/* roulang page: index */
:root{
  --bg-0:#05080F;
  --bg-1:#0A1120;
  --bg-2:#0F1A2E;
  --gold:#F0A81E;
  --gold-light:#FFD37A;
  --gold-08:rgba(240,168,30,.08);
  --gold-18:rgba(240,168,30,.18);
  --gold-35:rgba(240,168,30,.35);
  --blue:#3D7BFF;
  --celadon:#35C4A6;
  --danger:#E05B3C;
  --text:#F5F7FA;
  --text-2:#A9B4C6;
  --text-3:#6F7C90;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.14);
  --r-sm:10px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:20px;
  --r-pill:999px;
  --sh-card:0 8px 24px rgba(0,0,0,.35);
  --sh-gold:0 12px 36px rgba(240,168,30,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --glass:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  background:
    radial-gradient(900px 520px at 82% -8%,rgba(240,168,30,.10),transparent 62%),
    radial-gradient(760px 480px at 0% 12%,rgba(61,123,255,.08),transparent 60%),
    var(--bg-0);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{
  font-family:"Noto Serif TC","Noto Sans TC",serif;
  font-weight:700;
  letter-spacing:.02em;
  line-height:1.3;
  margin:0;
}
p{margin:0;}
::selection{background:rgba(240,168,30,.3);color:#fff;}
:focus-visible{outline:2px solid #F0B429;outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px;}
.section{padding:96px 0;position:relative;}
.section--alt{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section--deep{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;color:var(--gold);
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold);opacity:.7;}
.section-head{max-width:760px;margin-bottom:48px;}
.section-head h2{font-size:clamp(24px,3.2vw,36px);margin-bottom:14px;}
.section-head p{color:var(--text-2);font-size:16px;line-height:1.85;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,10,18,.72);
  backdrop-filter:blur(18px) saturate(120%);
  -webkit-backdrop-filter:blur(18px) saturate(120%);
  border-bottom:1px solid var(--line);
  transition:background .22s var(--ease),height .22s var(--ease);
}
.site-header.is-scrolled{background:rgba(6,10,18,.92);}
.header-inner{
  display:flex;align-items:center;gap:20px;
  height:76px;
  transition:height .22s var(--ease);
}
.site-header.is-scrolled .header-inner{height:64px;}

.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:28px;height:28px;border-radius:8px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold-light),#D98E0E);
  box-shadow:0 6px 18px rgba(240,168,30,.35);
  flex-shrink:0;
}
.brand-mark svg{width:15px;height:15px;}
.brand-text{
  display:flex;flex-direction:column;line-height:1.15;
  font-family:"Noto Serif TC",serif;font-weight:700;letter-spacing:.04em;
}
.brand-text em{font-style:normal;font-size:13px;color:var(--text-2);letter-spacing:.08em;}
.brand-text strong{font-size:19px;color:#fff;}
.brand:hover .brand-text strong{color:var(--gold-light);}
.brand-text strong,.brand-text em{transition:color .2s var(--ease);}

.nav-search{
  position:relative;flex:1 1 auto;
  width:clamp(280px,42vw,620px);max-width:620px;height:44px;
  display:flex;align-items:center;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);border-radius:var(--r-pill);
  padding:0 6px 0 16px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.nav-search:focus-within{
  border-color:rgba(240,168,30,.6);
  box-shadow:0 0 0 3px rgba(240,180,60,.18);
  background:rgba(255,255,255,.08);
}
.nav-search .search-icon{width:18px;height:18px;color:var(--text-3);flex-shrink:0;}
.nav-search input{
  flex:1;min-width:0;height:100%;
  background:transparent;border:none;outline:none;
  color:var(--text);font-size:14px;padding:0 10px;
}
.nav-search input::placeholder{color:var(--text-3);}
.search-btn{
  width:36px;height:32px;border-radius:9px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  color:#12161F;font-weight:700;font-size:13px;
  display:grid;place-items:center;
  transition:filter .2s var(--ease),transform .2s var(--ease);
}
.search-btn:hover{filter:brightness(1.06);transform:translateY(-1px);}

.nav-actions{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.dropdown{position:relative;}
.nav-toggle{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;color:var(--text-2);padding:8px 4px;
  position:relative;transition:color .2s var(--ease);
}
.nav-toggle::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.nav-toggle:hover{color:#fff;}
.nav-toggle:hover::after,.dropdown.is-open .nav-toggle::after{transform:scaleX(1);}
.dropdown-panel{
  position:absolute;right:0;top:calc(100% + 14px);width:340px;
  background:rgba(10,17,32,.96);
  border:1px solid var(--line-strong);
  border-radius:var(--r-lg);
  box-shadow:0 18px 44px rgba(0,0,0,.55);
  padding:14px;
  display:grid;grid-template-columns:1fr 1fr;gap:4px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
  backdrop-filter:blur(16px);
}
.dropdown.is-open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown-panel a{
  font-size:14px;color:var(--text-2);padding:9px 12px;border-radius:var(--r-sm);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.dropdown-panel a:hover{background:rgba(240,168,30,.10);color:var(--gold-light);}
.dropdown-panel a.is-active{color:var(--gold);}

.mobile-menu-btn{
  display:none;width:42px;height:42px;border-radius:var(--r-sm);
  border:1px solid var(--line);align-items:center;justify-content:center;
  color:var(--text-2);
}
.mobile-menu-btn:hover{color:var(--gold);border-color:var(--gold-35);}
.mobile-panel{
  display:none;border-top:1px solid var(--line);
  background:rgba(6,10,18,.97);
  padding:16px 16px 24px;
}
.mobile-panel.is-open{display:block;}
.mobile-panel .nav-search{width:100%;max-width:none;margin-bottom:14px;}
.mobile-panel a.m-link{
  display:block;padding:12px 4px;font-size:15px;color:var(--text-2);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.mobile-panel a.m-link:hover,.mobile-panel a.m-link.is-active{color:var(--gold);}
.mobile-panel .btn{width:100%;margin-top:18px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-md);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:filter .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#FFD37A,#F0A81E);
  color:#12161F;box-shadow:0 6px 20px rgba(240,168,30,.22);
}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 28px rgba(240,168,30,.35);}
.btn-primary:active{box-shadow:inset 0 2px 6px rgba(0,0,0,.3);transform:translateY(0);}
.btn-primary[disabled],.btn-primary.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-ghost{
  background:transparent;border:1px solid rgba(255,255,255,.22);color:#E8EDF5;
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-light);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{height:40px;padding:0 18px;border-radius:var(--r-sm);font-size:14px;}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--gold);font-size:14px;font-weight:500;position:relative;
}
.btn-link::after{
  content:"";position:absolute;left:0;bottom:-3px;height:1px;width:100%;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.btn-link:hover::after{transform:scaleX(1);}
.btn-link svg{width:14px;height:14px;transition:transform .2s var(--ease);}
.btn-link:hover svg{transform:translateX(3px);}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 96px;min-height:600px;}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 460px at 8% 0%,rgba(240,168,30,.16),transparent 60%),
    linear-gradient(180deg,rgba(5,8,15,.68),rgba(5,8,15,.96));
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:56% 44%;gap:56px;align-items:center;
}
.hero-copy h1{
  font-size:clamp(32px,5vw,54px);
  line-height:1.24;margin:18px 0 20px;
  letter-spacing:.01em;
}
.hero-copy h1 span{color:var(--gold-light);}
.hero-sub{
  color:var(--text-2);font-size:17px;max-width:520px;line-height:1.85;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.hero-note{
  margin-top:26px;display:flex;flex-wrap:wrap;gap:10px 22px;
  font-size:13px;color:var(--text-3);
}
.hero-note span{display:inline-flex;align-items:center;gap:6px;}
.hero-note i{width:5px;height:5px;border-radius:50%;background:var(--gold);display:inline-block;}

.hero-visual{position:relative;}
.hero-visual figure{
  margin:0;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line-strong);
  box-shadow:0 24px 60px rgba(0,0,0,.55);
  aspect-ratio:4/3;
}
.hero-visual figure img{width:100%;height:100%;object-fit:cover;}
.stat-card{
  position:absolute;left:-28px;bottom:-32px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  padding:20px 22px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(20,28,46,.92),rgba(10,17,32,.86));
  border:1px solid var(--line-strong);
  backdrop-filter:blur(16px) saturate(120%);
  box-shadow:0 18px 40px rgba(0,0,0,.5);
  min-width:330px;
}
.stat-card .num{
  font-family:"Noto Serif TC",serif;font-weight:700;font-size:26px;
  color:var(--gold-light);line-height:1.1;
}
.stat-card .lbl{font-size:12px;color:var(--text-3);margin-top:4px;letter-spacing:.03em;}

/* ---------- Chips ---------- */
.chip-band{padding:34px 0;border-bottom:1px solid var(--line);background:rgba(10,17,32,.55);}
.chip-row{
  display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;
  scrollbar-width:thin;
}
.chip-row::-webkit-scrollbar{height:4px;}
.chip-row::-webkit-scrollbar-thumb{background:rgba(240,168,30,.3);border-radius:4px;}
.chip{
  flex:0 0 auto;
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  font-size:14px;color:var(--text-2);
  transition:all .2s var(--ease);
}
.chip:hover{
  border-color:var(--gold-35);color:var(--gold-light);
  background:rgba(240,168,30,.08);transform:translateY(-2px);
}
.chip i{width:5px;height:5px;border-radius:50%;background:var(--gold);opacity:.8;}

/* ---------- Pain points ---------- */
.pain-grid{display:grid;grid-template-columns:38% 62%;gap:56px;align-items:start;}
.pain-left h2{font-size:clamp(24px,3.2vw,36px);margin:14px 0 18px;}
.pain-left p{color:var(--text-2);max-width:340px;}
.pain-list{display:grid;grid-template-columns:1fr 1fr;gap:20px 28px;}
.pain-item{
  padding:24px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--line);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.pain-item:hover{transform:translateY(-4px);border-color:var(--gold-35);box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--sh-gold);}
.pain-item:nth-child(2){margin-top:32px;}
.pain-item:nth-child(3){margin-top:-12px;}
.pain-item .idx{
  font-family:"Noto Serif TC",serif;font-size:15px;color:var(--gold);
  letter-spacing:.1em;margin-bottom:10px;display:block;
}
.pain-item h3{font-size:17px;margin-bottom:8px;}
.pain-item p{font-size:14px;color:var(--text-2);line-height:1.75;}

/* ---------- Steps ---------- */
.steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:16px;}
.steps::before{
  content:"";position:absolute;left:0;right:0;top:52px;height:1px;
  background:rgba(240,168,30,.2);
}
.step{
  position:relative;padding:26px 22px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(16px) saturate(120%);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.step:hover{transform:translateY(-4px);border-color:var(--gold-35);box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--sh-gold);}
.step .no{
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  font-family:"Noto Serif TC",serif;font-weight:700;color:var(--gold-light);
  background:rgba(240,168,30,.12);border:1px solid var(--gold-35);
  margin-bottom:18px;
}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--text-2);line-height:1.75;}

/* ---------- Results ---------- */
.results-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center;}
.results-figure{margin:0;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line-strong);aspect-ratio:16/9;box-shadow:0 20px 50px rgba(0,0,0,.5);}
.results-figure img{width:100%;height:100%;object-fit:cover;}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:30px 24px;margin-top:26px;}
.metric .num{
  font-family:"Noto Serif TC",serif;font-weight:700;
  font-size:clamp(32px,4vw,50px);color:var(--gold-light);line-height:1.05;
}
.metric .num small{font-size:.42em;color:var(--gold);margin-left:4px;}
.metric .lbl{font-size:13px;color:var(--text-3);margin-top:8px;letter-spacing:.03em;}

/* ---------- Testimonials ---------- */
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.quote-card{
  position:relative;padding:32px;border-radius:var(--r-xl);
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(16px) saturate(120%);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.quote-card:hover{transform:translateY(-4px);border-color:var(--gold-35);box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--sh-gold);}
.quote-card .mark{
  font-family:"Noto Serif TC",serif;font-size:52px;line-height:1;
  color:rgba(240,168,30,.35);margin-bottom:6px;
}
.quote-card blockquote{margin:0;font-size:16px;line-height:1.9;color:#DCE3EE;}
.quote-person{display:flex;align-items:center;gap:14px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line);}
.avatar{
  width:64px;height:64px;border-radius:50%;flex-shrink:0;
  display:grid;place-items:center;
  font-family:"Noto Serif TC",serif;font-size:20px;color:var(--gold-light);
  background:linear-gradient(160deg,rgba(240,168,30,.18),rgba(255,255,255,.04));
  border:1px solid var(--gold-35);
}
.quote-person .name{font-size:15px;color:#fff;font-weight:500;}
.quote-person .role{font-size:13px;color:var(--text-3);margin-top:2px;}

/* ---------- CMS list ---------- */
.list-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:40px;flex-wrap:wrap;}
.list-head h2{font-size:clamp(24px,3.2vw,36px);margin-bottom:10px;}
.list-head p{color:var(--text-2);font-size:15px;max-width:560px;}
.news-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;}
.news-feature{
  display:flex;flex-direction:column;
  border-radius:var(--r-xl);overflow:hidden;
  background:var(--glass);border:1px solid var(--line);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.news-feature:hover{transform:translateY(-4px);border-color:var(--gold-35);box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--sh-gold);}
.news-feature .thumb{aspect-ratio:16/9;overflow:hidden;}
.news-feature .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.news-feature:hover .thumb img{transform:scale(1.04);}
.news-feature .body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:var(--r-pill);
  border:1px solid rgba(240,168,30,.4);color:var(--gold);
  font-size:12px;letter-spacing:.04em;width:fit-content;
}
.badge--celadon{border-color:rgba(53,196,166,.45);color:var(--celadon);}
.news-feature h3{font-size:20px;line-height:1.45;}
.news-feature p{font-size:14px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-feature .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:8px;}
.time{font-size:12px;color:var(--text-3);letter-spacing:.04em;}

.news-side{display:grid;grid-template-rows:repeat(3,1fr);gap:18px;}
.news-mini{
  display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center;
  padding:14px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--line);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.news-mini:hover{transform:translateY(-3px);border-color:var(--gold-35);box-shadow:0 0 0 1px rgba(240,168,30,.22),var(--sh-gold);}
.news-mini .thumb{width:96px;height:72px;border-radius:var(--r-sm);overflow:hidden;flex-shrink:0;}
.news-mini .thumb img{width:100%;height:100%;object-fit:cover;}
.news-mini h3{font-size:15px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-mini .meta{display:flex;align-items:center;gap:10px;margin-top:8px;font-size:12px;color:var(--text-3);}
.news-empty{
  padding:56px 32px;text-align:center;border-radius:var(--r-xl);
  background:var(--glass);border:1px solid var(--line);
}
.news-empty .ico{font-size:30px;color:var(--gold);margin-bottom:12px;}
.news-empty p{color:var(--text-2);margin-bottom:20px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-item{border-bottom:1px solid rgba(255,255,255,.08);}
.faq-item:first-child{border-top:1px solid rgba(255,255,255,.08);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;text-align:left;font-size:16px;color:#EAF0F8;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--gold-light);}
.faq-q .ico{
  width:26px;height:26px;flex-shrink:0;border-radius:50%;
  border:1px solid var(--line-strong);display:grid;place-items:center;
  color:var(--gold);transition:transform .18s var(--ease),border-color .2s var(--ease);
  font-size:15px;line-height:1;
}
.faq-item.is-open .faq-q{color:var(--gold-light);}
.faq-item.is-open .faq-q .ico{transform:rotate(45deg);border-color:var(--gold-35);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease-out;}
.faq-a p{padding:0 4px 24px;font-size:15px;color:var(--text-2);line-height:1.85;max-width:760px;}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;padding:88px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-band .bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.jpg');
  background-size:cover;background-position:center;
}
.cta-band .bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,8,15,.86),rgba(5,8,15,.96)),radial-gradient(600px 300px at 50% 0%,rgba(240,168,30,.16),transparent 70%);
}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:760px;margin:0 auto;}
.cta-inner h2{font-size:clamp(24px,3.4vw,38px);margin-bottom:16px;}
.cta-inner p{color:var(--text-2);margin-bottom:30px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.cta-search{
  margin:30px auto 0;max-width:520px;height:48px;
  display:flex;align-items:center;gap:8px;padding:0 6px 0 18px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.06);border:1px solid var(--line);
}
.cta-search input{flex:1;min-width:0;background:transparent;border:none;outline:none;color:var(--text);font-size:14px;}
.cta-search input::placeholder{color:var(--text-3);}
.cta-search:focus-within{border-color:rgba(240,168,30,.6);box-shadow:0 0 0 3px rgba(240,180,60,.18);}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-1);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1.2fr .9fr 1.2fr;gap:40px;padding-bottom:52px;}
.footer-brand p{color:var(--text-2);font-size:14px;margin:16px 0 20px;max-width:280px;line-height:1.8;}
.socials{display:flex;gap:10px;}
.social{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;color:var(--text-2);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  transition:all .2s var(--ease);
}
.social:hover{color:var(--gold);border-color:var(--gold-35);transform:translateY(-2px);}
.social svg{width:16px;height:16px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:18px;letter-spacing:.06em;font-family:"Noto Sans TC",sans-serif;font-weight:700;}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;}
.footer-links.single{grid-template-columns:1fr;}
.footer-links a{font-size:14px;color:var(--text-2);transition:color .2s var(--ease);}
.footer-links a:hover{color:var(--gold-light);}
.footer-contact li{font-size:14px;color:var(--text-2);margin-bottom:10px;line-height:1.7;}
.footer-contact li span{color:var(--text-3);display:block;font-size:12px;letter-spacing:.06em;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0 28px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--text-3);
}
.footer-bottom a{color:var(--text-3);}
.footer-bottom a:hover{color:var(--gold);}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .section{padding:72px 0;}
  .hero-inner{grid-template-columns:1fr;gap:48px;}
  .hero-copy h1{font-size:clamp(30px,5.4vw,44px);}
  .pain-grid{grid-template-columns:1fr;gap:36px;}
  .pain-left p{max-width:none;}
  .steps{grid-template-columns:1fr 1fr;}
  .steps::before{display:none;}
  .results-grid{grid-template-columns:1fr;gap:36px;}
  .quote-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .news-side{grid-template-rows:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .nav-search{width:clamp(200px,32vw,420px);max-width:420px;}
}
@media (max-width:900px){
  .nav-actions{display:none;}
  .nav-search{display:none;}
  .mobile-menu-btn{display:inline-flex;margin-left:auto;}
  .header-inner{height:64px;}
  .site-header.is-scrolled .header-inner{height:58px;}
}
@media (max-width:768px){
  .container{padding:0 24px;}
  .hero{padding:56px 0 72px;min-height:auto;}
  .stat-card{position:static;margin-top:20px;min-width:0;left:auto;bottom:auto;}
  .hero-visual figure{aspect-ratio:16/10;}
  .pain-list{grid-template-columns:1fr;}
  .pain-item:nth-child(2),.pain-item:nth-child(3){margin-top:0;}
  .steps{grid-template-columns:1fr;}
  .metrics{grid-template-columns:1fr 1fr;gap:24px 18px;}
  .news-mini{grid-template-columns:84px 1fr;}
  .news-mini .thumb{width:84px;height:64px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .brand-text strong{font-size:17px;}
  .brand-text em{font-size:11px;}
  .hero-cta .btn{width:100%;}
  .hero-note{gap:8px 16px;}
  .stat-card{grid-template-columns:1fr 1fr 1fr;gap:12px;padding:16px;}
  .stat-card .num{font-size:22px;}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .metrics{grid-template-columns:1fr;}
  .quote-card{padding:24px;}
  .pain-item{padding:20px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .pain-item:hover,.step:hover,.quote-card:hover,.news-feature:hover,.news-mini:hover,
  .chip:hover,.btn:hover,.social:hover,.news-feature:hover .thumb img{transform:none;}
}

/* roulang page: category1 */
:root{
    --bg-0:#05080F;
    --bg-1:#0A1120;
    --bg-2:#0F1A2E;
    --gold:#F0A81E;
    --gold-light:#FFD37A;
    --blue:#3D7BFF;
    --celadon:#35C4A6;
    --cinnabar:#E05B3C;
    --text-1:#F5F7FA;
    --text-2:#A9B4C6;
    --text-3:#6F7C90;
    --line:rgba(255,255,255,.08);
    --line-strong:rgba(255,255,255,.12);
    --gold-line:rgba(240,168,30,.35);
    --r-10:10px;
    --r-12:12px;
    --r-16:16px;
    --r-20:20px;
    --r-pill:999px;
    --shadow-card:0 8px 24px rgba(0,0,0,.35);
    --shadow-gold:0 12px 36px rgba(240,168,30,.10);
    --ease:cubic-bezier(.2,.7,.3,1);
    --serif:"Noto Serif TC","Songti TC",serif;
    --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  }

  *{box-sizing:border-box}
  .site-body{
    margin:0;
    background:var(--bg-0);
    color:var(--text-1);
    font-family:var(--sans);
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  .wrap{
    width:100%;
    max-width:1280px;
    margin:0 auto;
    padding-left:32px;
    padding-right:32px;
  }
  a{text-decoration:none;color:inherit}
  img{display:block;max-width:100%}
  button{font-family:inherit}
  ::selection{background:rgba(240,168,30,.35);color:#fff}

  /* ---------- Header / Nav ---------- */
  .site-header{
    position:sticky;
    top:0;
    z-index:80;
    height:76px;
    background:rgba(6,10,18,.72);
    -webkit-backdrop-filter:blur(18px) saturate(120%);
    backdrop-filter:blur(18px) saturate(120%);
    border-bottom:1px solid var(--line);
    transition:height .24s var(--ease), background .24s var(--ease);
  }
  .site-header.is-shrink{
    height:64px;
    background:rgba(6,10,18,.92);
  }
  .header-inner{
    height:100%;
    display:flex;
    align-items:center;
    gap:20px;
  }
  .brand{
    display:flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
  }
  .brand-mark{
    width:28px;
    height:28px;
    border-radius:9px;
    background:linear-gradient(135deg,#FFD37A,#F0A81E);
    display:grid;
    place-items:center;
    box-shadow:0 4px 14px rgba(240,168,30,.35);
    flex-shrink:0;
  }
  .brand-mark svg{width:18px;height:18px}
  .brand-text{
    display:flex;
    flex-direction:column;
    line-height:1.05;
    font-family:var(--serif);
    letter-spacing:.04em;
  }
  .brand-text em{
    font-style:normal;
    font-size:11px;
    font-weight:600;
    color:var(--text-2);
  }
  .brand-text strong{
    font-size:16px;
    font-weight:700;
    color:var(--text-1);
  }

  .nav-search{
    display:flex;
    align-items:center;
    gap:8px;
    flex:1 1 auto;
    max-width:620px;
    width:clamp(280px,40vw,620px);
    height:44px;
    padding:0 6px 0 14px;
    border-radius:var(--r-pill);
    background:rgba(255,255,255,.06);
    border:1px solid var(--line-strong);
    transition:border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
  }
  .nav-search:focus-within{
    border-color:rgba(240,168,30,.6);
    box-shadow:0 0 0 3px rgba(240,180,60,.18);
    background:rgba(255,255,255,.09);
  }
  .search-icon{
    width:18px;height:18px;
    color:var(--text-3);
    flex-shrink:0;
  }
  .search-input{
    flex:1 1 auto;
    min-width:0;
    background:transparent;
    border:0;
    outline:none;
    color:var(--text-1);
    font-family:var(--sans);
    font-size:14px;
    height:100%;
  }
  .search-input::placeholder{color:var(--text-3)}
  .search-input::-webkit-search-cancel-button{display:none}
  .search-btn{
    width:36px;height:32px;
    flex-shrink:0;
    border:0;
    border-radius:8px;
    background:linear-gradient(135deg,#FFD37A,#F0A81E);
    color:#12161F;
    font-size:12px;
    font-weight:700;
    cursor:pointer;
    transition:filter .2s var(--ease), transform .2s var(--ease);
  }
  .search-btn:hover{filter:brightness(1.06)}
  .search-btn:active{transform:scale(.96)}

  .nav-actions{
    display:flex;
    align-items:center;
    gap:14px;
    flex-shrink:0;
  }
  .dropdown{position:relative}
  .nav-toggle{
    display:flex;
    align-items:center;
    gap:6px;
    padding:8px 6px;
    background:transparent;
    border:0;
    color:var(--text-2);
    font-size:14px;
    cursor:pointer;
    position:relative;
    transition:color .2s var(--ease);
  }
  .nav-toggle::after{
    content:"";
    position:absolute;
    left:6px;right:6px;bottom:2px;
    height:1px;
    background:var(--gold);
    transform:scaleX(0);
    transform-origin:left;
    transition:transform .24s var(--ease);
  }
  .nav-toggle:hover{color:var(--gold)}
  .nav-toggle:hover::after{transform:scaleX(1)}
  .dropdown-panel{
    position:absolute;
    top:calc(100% + 12px);
    right:0;
    width:340px;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:4px;
    padding:12px;
    border-radius:var(--r-16);
    background:rgba(10,17,32,.97);
    border:1px solid var(--line-strong);
    box-shadow:0 24px 60px rgba(0,0,0,.6);
    -webkit-backdrop-filter:blur(18px);
    backdrop-filter:blur(18px);
    opacity:0;
    visibility:hidden;
    transform:translateY(-8px);
    transition:opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
    z-index:90;
  }
  .dropdown:hover .dropdown-panel,
  .dropdown.is-open .dropdown-panel{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
  }
  .dropdown-panel a{
    padding:9px 12px;
    border-radius:var(--r-10);
    color:var(--text-2);
    font-size:14px;
    transition:background .18s var(--ease), color .18s var(--ease);
  }
  .dropdown-panel a:hover{background:rgba(255,255,255,.06);color:var(--gold)}
  .dropdown-panel a.is-active{
    color:var(--gold);
    background:rgba(240,168,30,.1);
    box-shadow:inset 0 -2px 0 rgba(240,168,30,.55);
  }

  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:48px;
    padding:0 24px;
    border-radius:var(--r-12);
    font-size:15px;
    font-weight:700;
    cursor:pointer;
    border:1px solid transparent;
    transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease), filter .22s var(--ease);
  }
  .btn-primary{
    background:linear-gradient(135deg,#FFD37A,#F0A81E);
    color:#12161F;
    box-shadow:0 8px 22px rgba(240,168,30,.22);
  }
  .btn-primary:hover{
    filter:brightness(1.06);
    transform:translateY(-1px);
    box-shadow:0 10px 28px rgba(240,168,30,.35);
  }
  .btn-primary:active{
    transform:translateY(0);
    box-shadow:inset 0 2px 6px rgba(0,0,0,.3);
  }
  .btn-ghost{
    background:transparent;
    border-color:rgba(255,255,255,.22);
    color:#E8EDF5;
  }
  .btn-ghost:hover{
    border-color:var(--gold);
    color:var(--gold);
    transform:translateY(-1px);
  }
  .btn-ghost:active{transform:translateY(0)}
  .btn-sm{
    height:40px;
    padding:0 18px;
    font-size:14px;
    border-radius:var(--r-10);
    box-shadow:none;
  }
  .btn:focus-visible,
  .nav-toggle:focus-visible,
  .menu-btn:focus-visible,
  .search-btn:focus-visible,
  .faq-q:focus-visible,
  a:focus-visible,
  input:focus-visible{
    outline:2px solid #F0B429;
    outline-offset:2px;
  }
  .link-underline{
    position:relative;
    color:var(--gold);
    font-weight:500;
  }
  .link-underline::after{
    content:"";
    position:absolute;
    left:0;bottom:-2px;
    width:100%;height:1px;
    background:var(--gold);
    transform:scaleX(0);
    transform-origin:left;
    transition:transform .24s var(--ease);
  }
  .link-underline:hover::after{transform:scaleX(1)}

  .menu-btn{
    display:none;
    width:42px;height:42px;
    align-items:center;
    justify-content:center;
    background:rgba(255,255,255,.06);
    border:1px solid var(--line-strong);
    border-radius:var(--r-10);
    color:var(--text-1);
    cursor:pointer;
    flex-shrink:0;
  }
  .mobile-panel{
    display:none;
    border-top:1px solid var(--line);
    background:rgba(6,10,18,.98);
    padding:18px 0 22px;
    max-height:calc(100vh - 64px);
    overflow-y:auto;
  }
  .mobile-panel[hidden]{display:none}
  .mobile-search{width:100%;max-width:none;height:46px;margin-bottom:16px}
  .mobile-links{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:16px}
  .mobile-links a{
    padding:11px 12px;
    border-radius:var(--r-10);
    color:var(--text-2);
    font-size:14px;
    background:rgba(255,255,255,.04);
    border:1px solid var(--line);
  }
  .mobile-links a.is-active{color:var(--gold);border-color:var(--gold-line);background:rgba(240,168,30,.1)}
  .mobile-cta{width:100%}

  /* ---------- Section rhythm ---------- */
  .section{padding:96px 0}
  .section-alt{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .section-deep{background:var(--bg-2)}
  .section-head{max-width:760px;margin-bottom:44px}
  .eyebrow{
    display:inline-block;
    padding:4px 12px;
    border-radius:var(--r-pill);
    border:1px solid var(--gold-line);
    color:var(--gold);
    font-size:12px;
    letter-spacing:.08em;
    margin-bottom:16px;
  }
  .h2{
    font-family:var(--serif);
    font-weight:700;
    font-size:clamp(24px,3.2vw,36px);
    line-height:1.35;
    letter-spacing:.02em;
    margin:0 0 14px;
  }
  .lead{
    color:var(--text-2);
    font-size:16px;
    line-height:1.85;
    margin:0;
    max-width:760px;
  }

  /* ---------- Page hero ---------- */
  .page-hero{
    position:relative;
    overflow:hidden;
    padding:84px 0 92px;
    background:var(--bg-1);
    border-bottom:1px solid var(--line);
  }
  .page-hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:radial-gradient(760px 420px at 4% -18%,rgba(240,168,30,.18),transparent 62%);
    pointer-events:none;
  }
  .page-hero::after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,rgba(5,8,15,.2),rgba(5,8,15,.85));
    pointer-events:none;
  }
  .hero-grid{
    position:relative;
    z-index:1;
    display:grid;
    grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
    gap:56px;
    align-items:center;
  }
  .hero-copy h1{
    font-family:var(--serif);
    font-weight:700;
    font-size:clamp(32px,4.4vw,52px);
    line-height:1.3;
    letter-spacing:.02em;
    margin:0 0 20px;
  }
  .hero-copy h1 span{color:var(--gold)}
  .hero-sub{
    color:var(--text-2);
    font-size:17px;
    line-height:1.8;
    max-width:520px;
    margin:0 0 30px;
  }
  .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
  .hero-facts{
    display:flex;
    flex-wrap:wrap;
    gap:10px 26px;
    list-style:none;
    margin:0;
    padding:0;
    color:var(--text-3);
    font-size:13px;
  }
  .hero-facts li{display:flex;align-items:center;gap:8px}
  .hero-facts li::before{
    content:"";
    width:6px;height:6px;
    border-radius:2px;
    background:var(--gold);
    opacity:.8;
  }
  .hero-visual{position:relative}
  .hero-visual img{
    width:100%;
    aspect-ratio:4/3;
    object-fit:cover;
    border-radius:var(--r-20);
    border:1px solid var(--line-strong);
    box-shadow:var(--shadow-card);
  }
  .hero-glass{
    position:absolute;
    left:-18px;
    bottom:-24px;
    display:flex;
    gap:2px;
    padding:16px 20px;
    border-radius:var(--r-16);
    background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
    border:1px solid var(--line-strong);
    -webkit-backdrop-filter:blur(16px) saturate(120%);
    backdrop-filter:blur(16px) saturate(120%);
    box-shadow:var(--shadow-card);
  }
  .hero-glass div{
    padding:0 16px;
    text-align:left;
    border-right:1px solid var(--line);
  }
  .hero-glass div:last-child{border-right:0;padding-right:0}
  .hero-glass strong{
    display:block;
    font-family:var(--serif);
    font-size:26px;
    line-height:1.2;
    color:var(--gold-light);
  }
  .hero-glass span{font-size:12px;color:var(--text-3)}

  /* ---------- Split content ---------- */
  .split-grid{
    display:grid;
    grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
    gap:56px;
    align-items:start;
  }
  .split-media{position:sticky;top:104px}
  .split-media img{
    width:100%;
    aspect-ratio:3/4;
    object-fit:cover;
    border-radius:var(--r-20);
    border:1px solid var(--line-strong);
    box-shadow:var(--shadow-card);
  }
  .media-caption{
    margin-top:14px;
    padding:14px 18px;
    border-radius:var(--r-12);
    background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
    border:1px solid var(--line);
    color:var(--text-3);
    font-size:13px;
    line-height:1.7;
  }
  .split-body{max-width:760px}
  .topic-block h2{
    position:relative;
    padding-left:16px;
    font-family:var(--serif);
    font-weight:700;
    font-size:clamp(21px,2.4vw,26px);
    line-height:1.4;
    letter-spacing:.02em;
    margin:0 0 12px;
  }
  .topic-block h2::before{
    content:"";
    position:absolute;
    left:0;
    top:.28em;
    bottom:.28em;
    width:3px;
    border-radius:2px;
    background:linear-gradient(180deg,var(--gold-light),var(--gold));
  }
  .topic-block p{
    margin:0;
    color:var(--text-2);
    font-size:16.5px;
    line-height:1.9;
    max-width:720px;
  }
  .topic-block p + p{margin-top:14px}
  .topic-block + .topic-block{
    margin-top:40px;
    padding-top:40px;
    border-top:1px solid var(--line);
  }
  .topic-tagline{
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin-top:14px;
    font-size:13px;
    color:var(--gold);
  }
  .topic-tagline::before{
    content:"";
    width:22px;height:1px;
    background:var(--gold-line);
  }

  /* ---------- Tag band ---------- */
  .tag-cloud{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:34px;
  }
  .tag-chip{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:10px 18px;
    border-radius:var(--r-pill);
    background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
    border:1px solid var(--line-strong);
    color:var(--text-2);
    font-size:14px;
    transition:transform .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease), box-shadow .22s var(--ease);
  }
  .tag-chip:hover{
    transform:translateY(-3px);
    border-color:var(--gold-line);
    color:var(--gold);
    box-shadow:0 0 0 1px rgba(240,168,30,.25), var(--shadow-gold);
  }
  .tag-chip i{
    font-style:normal;
    font-size:11px;
    color:var(--text-3);
  }

  /* ---------- Fit list ---------- */
  .fit-grid{
    display:grid;
    grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
    gap:56px;
    align-items:start;
  }
  .fit-list{
    display:grid;
    gap:18px;
  }
  .fit-item{
    display:grid;
    grid-template-columns:56px 1fr;
    gap:18px;
    padding:24px;
    border-radius:var(--r-16);
    background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
    border:1px solid var(--line);
    box-shadow:var(--shadow-card);
    transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
  }
  .fit-item:hover{
    transform:translateY(-4px);
    border-color:var(--gold-line);
    box-shadow:0 0 0 1px rgba(240,168,30,.25), var(--shadow-gold);
  }
  .fit-num{
    font-family:var(--serif);
    font-size:24px;
    font-weight:700;
    color:var(--gold);
    line-height:1.2;
  }
  .fit-item h3{
    margin:0 0 6px;
    font-size:17px;
    font-weight:700;
    color:var(--text-1);
  }
  .fit-item p{
    margin:0;
    color:var(--text-2);
    font-size:14.5px;
    line-height:1.8;
  }
  .fit-item:nth-child(even){margin-left:32px}
  .fit-note{
    margin-top:28px;
    padding:26px 28px;
    border-radius:var(--r-16);
    background:rgba(240,168,30,.07);
    border:1px solid var(--gold-line);
    color:var(--text-2);
    font-size:15px;
    line-height:1.85;
  }
  .fit-note strong{color:var(--gold-light);font-weight:700}

  /* ---------- FAQ ---------- */
  .faq-list{
    max-width:880px;
    margin:0 auto;
    border-top:1px solid var(--line);
  }
  .faq-item{border-bottom:1px solid var(--line)}
  .faq-q{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    padding:24px 4px;
    background:transparent;
    border:0;
    color:var(--text-1);
    font-size:16px;
    font-weight:500;
    text-align:left;
    cursor:pointer;
    transition:color .2s var(--ease);
  }
  .faq-q:hover{color:var(--gold)}
  .faq-q .faq-icon{
    flex-shrink:0;
    width:22px;height:22px;
    display:grid;
    place-items:center;
    color:var(--gold);
    transition:transform .18s var(--ease);
  }
  .faq-item.is-open .faq-icon{transform:rotate(45deg)}
  .faq-a{
    padding:0 4px 26px;
    color:var(--text-2);
    font-size:15px;
    line-height:1.85;
    max-width:800px;
  }
  .faq-a[hidden]{display:none}

  /* ---------- CTA band ---------- */
  .cta-band{
    position:relative;
    overflow:hidden;
    padding:88px 0;
    text-align:center;
    border-top:1px solid var(--line);
    background:linear-gradient(180deg,rgba(5,8,15,.82),rgba(5,8,15,.96)),url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  }
  .cta-band::before{
    content:"";
    position:absolute;
    inset:0;
    background:radial-gradient(620px 320px at 50% 0%,rgba(240,168,30,.2),transparent 65%);
    pointer-events:none;
  }
  .cta-inner{position:relative;z-index:1;max-width:760px;margin:0 auto}
  .cta-inner h2{
    font-family:var(--serif);
    font-weight:700;
    font-size:clamp(24px,3.2vw,36px);
    line-height:1.35;
    margin:0 0 16px;
  }
  .cta-inner p{
    color:var(--text-2);
    font-size:16px;
    line-height:1.85;
    margin:0 0 30px;
  }
  .cta-actions{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    align-items:center;
    justify-content:center;
  }

  /* ---------- Footer ---------- */
  .site-footer{
    background:var(--bg-1);
    border-top:1px solid var(--line);
    padding:80px 0 0;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.6fr 1fr 1fr 1.2fr;
    gap:48px;
    padding-bottom:56px;
  }
  .footer-brand .brand{margin-bottom:18px}
  .footer-brand p{
    color:var(--text-2);
    font-size:14px;
    line-height:1.85;
    margin:0 0 22px;
    max-width:320px;
  }
  .socials{display:flex;gap:10px}
  .social{
    width:40px;height:40px;
    display:grid;
    place-items:center;
    border-radius:var(--r-pill);
    background:rgba(255,255,255,.05);
    border:1px solid var(--line-strong);
    color:var(--text-2);
    transition:color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
  }
  .social svg{width:18px;height:18px}
  .social:hover{color:var(--gold);border-color:var(--gold-line);transform:translateY(-3px)}
  .footer-col h4{
    margin:0 0 18px;
    font-size:14px;
    font-weight:700;
    color:var(--text-1);
    letter-spacing:.06em;
  }
  .footer-links{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10px 18px;
  }
  .footer-links.single{grid-template-columns:1fr}
  .footer-links a{
    color:var(--text-2);
    font-size:14px;
    transition:color .2s var(--ease), transform .2s var(--ease);
  }
  .footer-links a:hover{color:var(--gold);transform:translateX(2px)}
  .footer-contact p{
    margin:0 0 10px;
    color:var(--text-2);
    font-size:14px;
    line-height:1.75;
  }
  .footer-contact .mail{
    color:var(--gold);
    font-weight:500;
    word-break:break-all;
  }
  .footer-bottom{
    border-top:1px solid var(--line);
    padding:22px 0 26px;
    display:flex;
    flex-wrap:wrap;
    gap:12px 24px;
    align-items:center;
    justify-content:space-between;
    color:var(--text-3);
    font-size:13px;
  }
  .footer-bottom span{line-height:1.7}

  /* ---------- Responsive ---------- */
  @media (max-width:1100px){
    .nav-search{width:clamp(220px,30vw,420px)}
    .dropdown-panel{width:300px}
  }
  @media (max-width:1024px){
    .section{padding:72px 0}
    .page-hero{padding:64px 0 72px}
    .hero-grid{grid-template-columns:1fr;gap:40px}
    .hero-visual{order:2;max-width:560px}
    .hero-glass{left:auto;right:12px;bottom:-18px}
    .split-grid{grid-template-columns:1fr;gap:40px}
    .split-media{position:static}
    .split-media img{aspect-ratio:16/9}
    .fit-grid{grid-template-columns:1fr;gap:36px}
    .fit-item:nth-child(even){margin-left:0}
    .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  }
  @media (max-width:900px){
    .nav-search{display:none}
    .nav-actions{display:none}
    .menu-btn{display:flex;margin-left:auto}
    .site-header{height:64px}
    .site-header.is-shrink{height:60px}
    .mobile-panel{display:block}
  }
  @media (max-width:768px){
    .wrap{padding-left:20px;padding-right:20px}
    .section{padding:56px 0}
    .page-hero{padding:52px 0 60px}
    .hero-sub{font-size:15.5px}
    .hero-glass{position:static;margin-top:18px;left:auto;right:auto;bottom:auto;justify-content:space-between}
    .hero-glass div{padding:0 12px;flex:1}
    .hero-glass strong{font-size:22px}
    .cta-band{padding:64px 0}
    .site-footer{padding-top:60px}
    .footer-bottom{flex-direction:column;align-items:flex-start}
  }
  @media (max-width:560px){
    .brand-text em{font-size:10px}
    .brand-text strong{font-size:15px}
    .mobile-links{grid-template-columns:1fr}
    .hero-cta .btn{width:100%}
    .cta-actions .btn{width:100%}
    .topic-block p{font-size:15.5px}
    .fit-item{grid-template-columns:44px 1fr;padding:20px}
    .fit-num{font-size:20px}
    .footer-grid{grid-template-columns:1fr;gap:34px}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition-duration:.01ms !important;animation-duration:.01ms !important}
    .fit-item:hover,.tag-chip:hover,.social:hover,.btn:hover{transform:none}
  }

/* roulang page: article */
:root{
  --bg-0:#05080F;
  --bg-1:#0A1120;
  --bg-2:#0F1A2E;
  --gold:#F0A81E;
  --gold-light:#FFD37A;
  --blue:#3D7BFF;
  --celadon:#35C4A6;
  --alert:#E05B3C;
  --text:#F5F7FA;
  --text-2:#A9B4C6;
  --text-3:#6F7C90;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --glass:linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  --r-sm:10px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:20px;
  --r-pill:999px;
  --shadow-card:0 8px 24px rgba(0,0,0,.35);
  --shadow-gold:0 12px 36px rgba(240,168,30,.16);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
  --font-serif:"Noto Serif TC",Georgia,"Songti TC",serif;
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(900px 520px at 10% -12%, rgba(240,168,30,.10), transparent 62%),
    radial-gradient(820px 520px at 100% 0%, rgba(61,123,255,.08), transparent 62%),
    var(--bg-0);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;}
h1,h2,h3,h4,p,figure,blockquote{margin:0;overflow-wrap:break-word;}
h1,h2,h3,h4{font-family:var(--font-serif);letter-spacing:.02em;line-height:1.32;font-weight:700;}
ul,ol{margin:0;}
::selection{background:rgba(240,168,30,.32);color:#fff;}
:focus-visible{outline:2px solid #F0B429;outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-md);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
  white-space:nowrap;
}
.btn-primary{background:linear-gradient(135deg,#FFD37A,#F0A81E);color:#12161F;box-shadow:0 6px 18px rgba(240,168,30,.24);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 28px rgba(240,168,30,.35);}
.btn-primary:active{box-shadow:inset 0 2px 6px rgba(0,0,0,.3);transform:translateY(0);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.22);color:#E8EDF5;}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{height:40px;padding:0 18px;border-radius:var(--r-sm);font-size:14px;}
.link-gold{position:relative;color:var(--gold);font-weight:500;font-size:14px;padding-bottom:2px;}
.link-gold::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width var(--ease);}
.link-gold:hover::after{width:100%;}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(6,10,18,.72);
  backdrop-filter:blur(18px) saturate(120%);
  -webkit-backdrop-filter:blur(18px) saturate(120%);
  border-bottom:1px solid var(--line);
  transition:background var(--ease);
}
.site-header.is-scrolled{background:rgba(6,10,18,.93);}
.header-inner{display:flex;align-items:center;gap:20px;height:76px;transition:height var(--ease);}
.site-header.is-scrolled .header-inner{height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;}
.brand-mark{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#FFD37A,#F0A81E);box-shadow:0 4px 14px rgba(240,168,30,.3);}
.brand-mark svg{width:18px;height:18px;}
.brand-text{display:flex;flex-direction:column;line-height:1.05;font-family:var(--font-serif);letter-spacing:.04em;}
.brand-text em{font-style:normal;font-size:11px;color:var(--text-2);letter-spacing:.16em;}
.brand-text strong{font-size:18px;color:var(--text);font-weight:700;}

.nav-search{
  position:relative;display:flex;align-items:center;flex:0 1 auto;
  width:clamp(280px,42vw,620px);height:44px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.nav-search:focus-within{border-color:rgba(240,168,30,.6);box-shadow:0 0 0 3px rgba(240,180,60,.18);}
.nav-search .search-ico{margin:0 10px 0 16px;color:var(--text-3);flex:none;}
.nav-search input{
  flex:1;min-width:0;height:100%;background:transparent;border:0;outline:none;
  color:var(--text);font-size:14px;padding:0 8px 0 0;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search button{
  flex:none;width:36px;height:32px;margin-right:6px;border:0;border-radius:8px;
  background:linear-gradient(135deg,#FFD37A,#F0A81E);color:#12161F;
  font-size:13px;font-weight:700;cursor:pointer;transition:filter var(--ease);
}
.nav-search button:hover{filter:brightness(1.06);}

.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none;}
.dropdown{position:relative;}
.nav-toggle{
  display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;
  border-radius:var(--r-sm);background:transparent;border:1px solid transparent;
  color:var(--text-2);font-size:14px;font-weight:500;cursor:pointer;
  transition:color var(--ease),border-color var(--ease),background var(--ease);
}
.nav-toggle:hover{color:var(--gold);border-color:var(--line);background:rgba(255,255,255,.04);}
.dropdown.open .nav-toggle{color:var(--gold);border-color:var(--line);}
.dropdown-panel{
  position:absolute;right:0;top:calc(100% + 12px);min-width:320px;
  display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:12px;
  border-radius:var(--r-lg);background:rgba(10,17,32,.97);
  border:1px solid var(--line);box-shadow:0 20px 50px rgba(0,0,0,.55);
  backdrop-filter:blur(18px);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease);
}
.dropdown.open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown-panel a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--text-2);transition:background var(--ease),color var(--ease);}
.dropdown-panel a:hover{background:rgba(240,168,30,.1);color:var(--gold);}

.menu-btn{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.05);cursor:pointer;margin-left:auto;flex:none;
}
.menu-btn span{display:block;width:18px;height:2px;background:var(--text);margin:0 auto;border-radius:2px;transition:var(--ease);}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0;}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-panel{display:none;padding:18px 32px 26px;border-top:1px solid var(--line);background:rgba(6,10,18,.98);}
.mobile-panel.is-open{display:block;}
.mobile-search{display:none;}
.mobile-links{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin:16px 0;}
.mobile-links a{padding:11px 12px;border-radius:10px;font-size:14px;color:var(--text-2);transition:background var(--ease),color var(--ease);}
.mobile-links a:hover,.mobile-links a.active{background:rgba(240,168,30,.1);color:var(--gold);}
.mobile-panel .btn{width:100%;}

/* ===== Post hero ===== */
.post-hero{position:relative;padding:34px 0 14px;overflow:hidden;}
.post-hero::before{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-2.jpg) center/cover no-repeat;
  opacity:.18;filter:saturate(.85);
}
.post-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(5,8,15,.5), rgba(5,8,15,.97));
}
.post-hero > .container{position:relative;z-index:1;}

.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:22px;}
.breadcrumb a{color:var(--text-3);transition:color var(--ease);}
.breadcrumb a:hover{color:var(--gold);}
.breadcrumb .sep{color:rgba(255,255,255,.22);}
.breadcrumb .crumb-current{color:var(--text-2);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.badge-cat{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  border:1px solid rgba(240,168,30,.4);
  color:var(--gold);font-size:12px;letter-spacing:.08em;
  background:rgba(240,168,30,.06);
}
.post-title{
  font-size:clamp(28px,4vw,44px);
  line-height:1.35;
  max-width:820px;
  margin:18px 0 0;
}
.post-excerpt{
  margin-top:16px;max-width:760px;
  font-size:18px;line-height:1.8;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:20px;font-size:13px;color:var(--text-3);}
.post-meta .dot{color:rgba(255,255,255,.22);}
.post-meta strong{color:var(--text-2);font-weight:500;}

/* ===== Article layout ===== */
.article-section{padding:44px 0 96px;}
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 240px;
  gap:64px;max-width:1120px;margin:0 auto;
}
.article-main{min-width:0;max-width:780px;}
.cover-figure{margin:0 0 36px;}
.cover-figure img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--r-xl);border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.cover-figure figcaption{margin-top:12px;font-size:12px;color:var(--text-3);}

.article-body{font-size:17px;line-height:1.9;color:#DCE3EE;}
.article-body > * + *{margin-top:1.2em;}
.article-body h2{
  font-size:clamp(22px,2.4vw,26px);line-height:1.45;color:var(--text);
  margin-top:44px;padding-left:14px;border-left:3px solid var(--gold);
  scroll-margin-top:100px;
}
.article-body h3{font-size:19px;color:#CBD5E4;margin-top:32px;}
.article-body p{margin:1.1em 0;}
.article-body ul,.article-body ol{padding-left:1.4em;margin:1.1em 0;}
.article-body ul{list-style:square;}
.article-body li{margin:.5em 0;}
.article-body ul li::marker{color:var(--gold);}
.article-body ol li::marker{color:var(--gold);font-weight:700;}
.article-body blockquote{
  background:var(--glass);border-left:3px solid var(--gold);
  border-radius:0 var(--r-md) var(--r-md) 0;
  padding:18px 22px;color:#D9E1EE;font-style:italic;
  backdrop-filter:blur(12px);
}
.article-body a{color:var(--gold);text-decoration:underline;text-underline-offset:4px;text-decoration-color:rgba(240,168,30,.4);transition:color var(--ease),text-decoration-color var(--ease);}
.article-body a:hover{color:var(--gold-light);text-decoration-color:var(--gold-light);}
.article-body img{width:100%;height:auto;border-radius:var(--r-md);margin:1.6em 0;border:1px solid var(--line);}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:8px;}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;
  border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;font-size:15px;margin:1.6em 0;
}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;}
.article-body th{background:rgba(255,255,255,.04);color:var(--text);font-weight:700;}
.article-body tr:last-child td{border-bottom:0;}
.article-body strong{color:#fff;}

/* ===== TOC ===== */
.article-side{position:relative;}
.toc{
  position:sticky;top:104px;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:var(--glass);backdrop-filter:blur(14px) saturate(120%);
  padding:18px 18px 16px;
}
.toc-summary{
  cursor:pointer;font-size:13px;letter-spacing:.14em;color:var(--text-3);
  list-style:none;display:flex;align-items:center;justify-content:space-between;
}
.toc-summary::-webkit-details-marker{display:none;}
.toc-summary::after{content:"＋";color:var(--gold);font-size:14px;}
.toc[open] .toc-summary::after{content:"－";}
.toc-list{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:2px;counter-reset:toc;}
.toc-list a{
  display:block;padding:7px 10px;border-left:2px solid transparent;
  font-size:13px;line-height:1.6;color:var(--text-2);border-radius:0 8px 8px 0;
  transition:color var(--ease),background var(--ease),border-color var(--ease);
}
.toc-list a:hover{color:var(--gold);background:rgba(240,168,30,.08);border-left-color:rgba(240,168,30,.5);}
.toc-list a.is-current{color:var(--gold);border-left-color:var(--gold);background:rgba(240,168,30,.08);}

/* ===== Tags / related ===== */
.tag-block{margin-top:44px;padding-top:26px;border-top:1px solid var(--line);}
.tag-block h2{font-size:14px;letter-spacing:.12em;color:var(--text-3);font-family:var(--font-sans);font-weight:500;}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{
  display:inline-flex;align-items:center;padding:6px 14px;border-radius:var(--r-pill);
  font-size:13px;color:var(--text-2);border:1px solid var(--line);
  background:rgba(255,255,255,.04);transition:var(--ease);
}
.tag:hover{color:var(--gold);border-color:rgba(240,168,30,.42);background:rgba(240,168,30,.08);transform:translateY(-2px);}

.related{margin-top:56px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px;}
.section-head h2{font-size:clamp(20px,2.2vw,24px);}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.related-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:var(--glass);backdrop-filter:blur(14px) saturate(120%);
  box-shadow:var(--shadow-card);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.related-card:hover{transform:translateY(-4px);border-color:rgba(240,168,30,.35);box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--shadow-gold);}
.related-thumb{aspect-ratio:4/3;overflow:hidden;background:var(--bg-2);}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease-out;}
.related-card:hover .related-thumb img{transform:scale(1.04);}
.related-body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px;}
.related-body .badge-cat{align-self:flex-start;font-size:11px;padding:3px 10px;}
.related-body h3{font-size:15px;line-height:1.55;color:var(--text);}
.related-body .meta{font-size:12px;color:var(--text-3);}
.back-row{margin-top:32px;}

/* ===== CTA band ===== */
.cta-band{
  position:relative;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:76px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-3.jpg) center/cover no-repeat;
  opacity:.2;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 340px at 50% 0%, rgba(240,168,30,.16), transparent 70%),
             linear-gradient(180deg, rgba(5,8,15,.82), rgba(5,8,15,.97));
}
.cta-inner{position:relative;z-index:1;text-align:center;max-width:760px;margin:0 auto;}
.cta-inner h2{font-size:clamp(24px,3.2vw,36px);}
.cta-inner p{margin-top:14px;color:var(--text-2);font-size:16px;}
.cta-actions{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:28px;}

/* ===== Empty state ===== */
.empty-state{
  display:grid;place-items:center;gap:16px;text-align:center;
  padding:64px 28px;border-radius:var(--r-xl);
  border:1px solid var(--line);background:var(--glass);
  backdrop-filter:blur(16px);
}
.empty-state .empty-ico{
  display:grid;place-items:center;width:56px;height:56px;border-radius:16px;
  background:rgba(240,168,30,.1);border:1px solid rgba(240,168,30,.28);color:var(--gold);
}
.empty-state p{color:var(--text-2);font-size:15px;}

/* ===== Footer ===== */
.site-footer{background:var(--bg-1);border-top:1px solid var(--line);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:var(--text-3);max-width:300px;}
.socials{display:flex;gap:10px;margin-top:20px;}
.social{
  display:grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text-2);
  transition:color var(--ease),border-color var(--ease),transform var(--ease),background var(--ease);
}
.social:hover{color:var(--gold);border-color:rgba(240,168,30,.42);background:rgba(240,168,30,.08);transform:translateY(-2px);}
.social svg{width:17px;height:17px;}
.footer-col h4{font-size:14px;letter-spacing:.1em;color:var(--text);font-family:var(--font-sans);font-weight:700;margin-bottom:16px;}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;}
.footer-links.single{grid-template-columns:1fr;}
.footer-links a{font-size:14px;color:var(--text-3);transition:color var(--ease);}
.footer-links a:hover{color:var(--gold);}
.footer-mail{display:block;font-size:14px;color:var(--text-2);transition:color var(--ease);margin-bottom:8px;}
.footer-mail:hover{color:var(--gold);}
.footer-note{font-size:13px;color:var(--text-3);line-height:1.8;margin-top:8px;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0 26px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-3);
}

/* ===== Responsive ===== */
@media (max-width:1180px){
  .header-inner{gap:14px;}
  .nav-actions{gap:6px;}
}
@media (max-width:1023px){
  .container{padding:0 24px;}
  .nav-search:not(.mobile-search){display:none;}
  .nav-actions{display:none;}
  .menu-btn{display:inline-flex;}
  .mobile-search{display:flex;width:100%;}
  .mobile-panel{padding:18px 24px 26px;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0;}
  .article-side{order:-1;margin-bottom:28px;}
  .toc{position:static;}
  .toc-summary{display:flex;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .header-inner{height:64px;}
  .site-header.is-scrolled .header-inner{height:58px;}
  .brand-text em{font-size:10px;}
  .brand-text strong{font-size:16px;}
  .mobile-panel{padding:16px 16px 22px;}
  .mobile-links{grid-template-columns:1fr;}
  .post-hero{padding:22px 0 8px;}
  .post-excerpt{font-size:16px;-webkit-line-clamp:3;}
  .article-section{padding:32px 0 56px;}
  .cover-figure{margin-bottom:26px;}
  .article-body{font-size:16px;line-height:1.85;}
  .article-body h2{margin-top:34px;}
  .related-grid{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .cta-band{padding:56px 0;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
}
@media (max-width:520px){
  .btn{width:100%;}
  .cta-actions .btn{width:100%;}
  .back-row .btn{width:100%;}
  .post-meta{font-size:12px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .related-card:hover,.btn:hover,.social:hover,.tag:hover{transform:none;}
}

/* roulang page: category2 */
:root{
    --bg-0:#05080F;
    --bg-1:#0A1120;
    --bg-2:#0F1A2E;
    --gold:#F0A81E;
    --gold-light:#FFD37A;
    --blue:#3D7BFF;
    --celadon:#35C4A6;
    --danger:#E05B3C;
    --text:#F5F7FA;
    --text-2:#A9B4C6;
    --text-3:#6F7C90;
    --line:rgba(255,255,255,.09);
    --line-soft:rgba(255,255,255,.06);
    --glass:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
    --r-sm:10px;
    --r-md:12px;
    --r-lg:16px;
    --r-xl:20px;
    --r-pill:999px;
    --shadow-card:0 8px 24px rgba(0,0,0,.35);
    --shadow-hover:0 0 0 1px rgba(240,180,60,.25),0 12px 36px rgba(240,180,60,.10);
    --ease:cubic-bezier(.2,.7,.3,1);
    --section-py:96px;
    --wrap-pad:32px;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:
      radial-gradient(1200px 600px at 80% -10%,rgba(240,168,30,.08),transparent 60%),
      radial-gradient(900px 500px at -10% 20%,rgba(61,123,255,.07),transparent 60%),
      var(--bg-0);
    color:var(--text);
    font-family:"Noto Sans TC",system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  h1,h2,h3,h4{
    font-family:"Noto Serif TC","Noto Sans TC",serif;
    font-weight:700;
    letter-spacing:.02em;
    line-height:1.3;
    margin:0;
  }
  p{margin:0 0 1.1em;}
  a{color:inherit;text-decoration:none;}
  img{display:block;max-width:100%;height:auto;}
  button{font-family:inherit;}
  ul,ol{margin:0;padding:0;list-style:none;}
  figure{margin:0;}
  ::selection{background:rgba(240,168,30,.35);color:#fff;}

  a:focus-visible,
  button:focus-visible,
  input:focus-visible{
    outline:2px solid #F0B429;
    outline-offset:2px;
    border-radius:6px;
  }

  .wrap{
    width:100%;
    max-width:1280px;
    margin:0 auto;
    padding-left:var(--wrap-pad);
    padding-right:var(--wrap-pad);
  }

  .section{padding:var(--section-py) 0;}
  .section--alt{background:var(--bg-1);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}

  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:10px;
    font-size:12px;
    letter-spacing:.22em;
    color:var(--gold);
    margin:0 0 14px;
  }
  .eyebrow::before{
    content:"";
    width:26px;
    height:1px;
    background:linear-gradient(90deg,var(--gold),rgba(240,168,30,0));
  }
  .sec-title{
    font-size:clamp(24px,3.2vw,36px);
    margin-bottom:14px;
  }
  .sec-sub{
    color:var(--text-2);
    max-width:660px;
    font-size:16px;
    margin-bottom:0;
  }

  /* ---------- Header / Nav ---------- */
  .site-header{
    position:sticky;
    top:0;
    z-index:80;
    height:76px;
    background:rgba(6,10,18,.72);
    -webkit-backdrop-filter:blur(18px) saturate(130%);
    backdrop-filter:blur(18px) saturate(130%);
    border-bottom:1px solid rgba(255,255,255,.08);
    transition:height .22s var(--ease),background-color .22s var(--ease);
  }
  .site-header.is-scrolled{
    height:64px;
    background:rgba(6,10,18,.92);
  }
  .nav-wrap{
    display:flex;
    align-items:center;
    gap:22px;
    height:100%;
    max-width:1280px;
    margin:0 auto;
    padding-left:var(--wrap-pad);
    padding-right:var(--wrap-pad);
  }
  .brand{
    display:inline-flex;
    align-items:center;
    gap:10px;
    flex:0 0 auto;
  }
  .brand-mark{
    width:28px;
    height:28px;
    border-radius:8px;
    background:linear-gradient(135deg,var(--gold-light),var(--gold));
    display:grid;
    place-items:center;
    box-shadow:0 4px 14px rgba(240,168,30,.25);
  }
  .brand-mark svg{width:18px;height:18px;}
  .brand-text{
    display:flex;
    flex-direction:column;
    line-height:1.06;
    font-family:"Noto Serif TC",serif;
    font-weight:700;
    letter-spacing:.04em;
    font-size:13px;
  }
  .brand-text em{font-style:normal;color:var(--gold-light);}
  .brand-text strong{color:var(--text);font-weight:700;}

  .nav-search{
    position:relative;
    display:flex;
    align-items:center;
    gap:8px;
    flex:1 1 auto;
    min-width:0;
    width:clamp(320px,42vw,620px);
    max-width:620px;
    height:44px;
    padding:0 5px 0 14px;
    border-radius:var(--r-pill);
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.10);
    transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
  }
  .nav-search:focus-within{
    border-color:rgba(240,180,60,.6);
    box-shadow:0 0 0 3px rgba(240,180,60,.18);
  }
  .nav-search svg{flex:0 0 auto;color:var(--text-3);}
  .nav-search input{
    flex:1 1 auto;
    min-width:0;
    background:transparent;
    border:0;
    outline:none;
    color:var(--text);
    font-size:14px;
    letter-spacing:.01em;
    padding:0;
  }
  .nav-search input::placeholder{color:var(--text-3);}
  .search-btn{
    flex:0 0 auto;
    width:36px;
    height:32px;
    border:0;
    border-radius:var(--r-sm);
    background:linear-gradient(135deg,var(--gold-light),var(--gold));
    color:#12161F;
    font-size:13px;
    font-weight:700;
    cursor:pointer;
    transition:filter .2s var(--ease),transform .2s var(--ease);
  }
  .search-btn:hover{filter:brightness(1.06);transform:translateY(-1px);}
  .search-btn:active{box-shadow:inset 0 2px 6px rgba(0,0,0,.3);}

  .nav-actions{
    display:flex;
    align-items:center;
    gap:10px;
    flex:0 0 auto;
  }
  .dropdown{position:relative;}
  .nav-toggle{
    display:inline-flex;
    align-items:center;
    gap:6px;
    height:40px;
    padding:0 14px;
    border-radius:var(--r-sm);
    border:1px solid transparent;
    background:transparent;
    color:var(--text-2);
    font-size:14px;
    font-weight:500;
    cursor:pointer;
    transition:color .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease);
  }
  .nav-toggle:hover{color:var(--gold-light);border-color:rgba(240,180,60,.35);}
  .dropdown.open .nav-toggle{color:var(--gold-light);border-color:rgba(240,180,60,.45);}
  .dropdown.open .nav-toggle svg{transform:rotate(180deg);}
  .nav-toggle svg{transition:transform .2s var(--ease);}
  .dropdown-panel{
    position:absolute;
    top:calc(100% + 12px);
    right:0;
    display:none;
    grid-template-columns:1fr 1fr;
    gap:4px;
    width:340px;
    padding:12px;
    border-radius:var(--r-lg);
    background:linear-gradient(160deg,rgba(20,28,44,.96),rgba(10,17,32,.96));
    border:1px solid rgba(255,255,255,.10);
    box-shadow:0 18px 48px rgba(0,0,0,.55);
    -webkit-backdrop-filter:blur(18px);
    backdrop-filter:blur(18px);
  }
  .dropdown.open .dropdown-panel{display:grid;}
  .dropdown-panel a{
    display:block;
    padding:10px 12px;
    border-radius:var(--r-sm);
    font-size:14px;
    color:var(--text-2);
    transition:background-color .18s var(--ease),color .18s var(--ease);
  }
  .dropdown-panel a:hover{background:rgba(240,168,30,.10);color:var(--gold-light);}
  .dropdown-panel a.is-active{
    color:var(--gold-light);
    background:rgba(240,168,30,.12);
    box-shadow:inset 0 -2px 0 rgba(240,168,30,.9);
  }

  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:48px;
    padding:0 24px;
    border-radius:var(--r-md);
    font-size:15px;
    font-weight:700;
    letter-spacing:.02em;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),background-color .2s var(--ease);
  }
  .btn-primary{
    background:linear-gradient(135deg,var(--gold-light),var(--gold));
    color:#12161F;
    box-shadow:0 6px 18px rgba(240,168,30,.20);
  }
  .btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 28px rgba(240,168,30,.35);}
  .btn-primary:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.3);}
  .btn-primary[disabled],.btn-primary.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
  .btn-ghost{
    background:transparent;
    border-color:rgba(255,255,255,.22);
    color:#E8EDF5;
  }
  .btn-ghost:hover{border-color:rgba(240,180,60,.6);color:var(--gold-light);transform:translateY(-1px);}
  .btn-ghost:active{transform:translateY(0);background:rgba(255,255,255,.04);}
  .btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:var(--r-sm);}
  .btn-text{
    position:relative;
    display:inline-block;
    color:var(--gold-light);
    font-weight:600;
    padding-bottom:2px;
  }
  .btn-text::after{
    content:"";
    position:absolute;
    left:0;
    bottom:0;
    width:0;
    height:1px;
    background:var(--gold);
    transition:width .22s var(--ease);
  }
  .btn-text:hover::after{width:100%;}

  .menu-btn{
    display:none;
    width:42px;
    height:42px;
    place-items:center;
    border-radius:var(--r-sm);
    border:1px solid rgba(255,255,255,.14);
    background:rgba(255,255,255,.05);
    color:var(--text);
    cursor:pointer;
    margin-left:auto;
  }
  .menu-btn:hover{border-color:rgba(240,180,60,.5);color:var(--gold-light);}

  .mobile-panel{
    display:none;
    padding:16px var(--wrap-pad) 22px;
    background:rgba(6,10,18,.97);
    border-bottom:1px solid var(--line);
    -webkit-backdrop-filter:blur(18px);
    backdrop-filter:blur(18px);
  }
  .mobile-panel[hidden]{display:none;}
  .mobile-links{display:grid;gap:2px;margin:14px 0 16px;}
  .mobile-links a{
    padding:11px 12px;
    border-radius:var(--r-sm);
    color:var(--text-2);
    font-size:15px;
    transition:background-color .18s var(--ease),color .18s var(--ease);
  }
  .mobile-links a:hover,.mobile-links a.is-active{background:rgba(240,168,30,.10);color:var(--gold-light);}

  /* ---------- Page hero ---------- */
  .page-hero{
    position:relative;
    overflow:hidden;
    padding:72px 0 64px;
    background-image:url('/assets/images/backpic/back-1.jpg');
    background-size:cover;
    background-position:center;
    background-color:var(--bg-1);
  }
  .page-hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,rgba(5,8,15,.72),rgba(5,8,15,.96));
  }
  .page-hero::after{
    content:"";
    position:absolute;
    inset:0;
    background:radial-gradient(560px 380px at 12% 0%,rgba(240,168,30,.16),transparent 70%);
    pointer-events:none;
  }
  .page-hero .wrap{position:relative;z-index:1;}
  .hero-grid{
    display:grid;
    grid-template-columns:1.08fr .92fr;
    gap:56px;
    align-items:center;
  }
  .hero-badge{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:5px 14px;
    border-radius:var(--r-pill);
    border:1px solid rgba(240,168,30,.42);
    color:var(--gold-light);
    font-size:12px;
    letter-spacing:.14em;
    margin-bottom:20px;
  }
  .page-hero h1{
    font-size:clamp(30px,4.4vw,52px);
    line-height:1.26;
    margin-bottom:18px;
    max-width:760px;
  }
  .page-hero h1 span{color:var(--gold-light);}
  .hero-lead{
    font-size:17px;
    color:var(--text-2);
    max-width:540px;
    margin-bottom:28px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
  .hero-figure{
    position:relative;
    border-radius:var(--r-xl);
    overflow:hidden;
    border:1px solid rgba(255,255,255,.10);
    box-shadow:0 20px 56px rgba(0,0,0,.5);
  }
  .hero-figure img{
    width:100%;
    aspect-ratio:4/5;
    object-fit:cover;
  }
  .hero-figure figcaption{
    position:absolute;
    left:0;
    right:0;
    bottom:0;
    padding:22px 20px 16px;
    font-size:12px;
    color:var(--text-2);
    background:linear-gradient(180deg,rgba(5,8,15,0),rgba(5,8,15,.92));
  }

  .chips-band{
    margin-top:40px;
    padding-top:26px;
    border-top:1px solid var(--line-soft);
    display:flex;
    gap:10px;
    overflow-x:auto;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .chips-band::-webkit-scrollbar{display:none;}
  .chip{
    flex:0 0 auto;
    padding:8px 18px;
    border-radius:var(--r-pill);
    border:1px solid rgba(255,255,255,.12);
    background:rgba(255,255,255,.04);
    color:var(--text-2);
    font-size:14px;
    white-space:nowrap;
    transition:border-color .2s var(--ease),color .2s var(--ease),background-color .2s var(--ease),transform .2s var(--ease);
  }
  .chip:hover{border-color:rgba(240,180,60,.5);color:var(--gold-light);transform:translateY(-2px);}
  .chip.is-active{
    border-color:rgba(240,168,30,.7);
    background:rgba(240,168,30,.14);
    color:var(--gold-light);
    font-weight:500;
  }

  /* ---------- Role cards ---------- */
  .role-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:24px;
    margin-top:44px;
  }
  .role-card{
    position:relative;
    border-radius:var(--r-xl);
    overflow:hidden;
    background:var(--glass);
    border:1px solid rgba(255,255,255,.09);
    -webkit-backdrop-filter:blur(16px) saturate(120%);
    backdrop-filter:blur(16px) saturate(120%);
    box-shadow:var(--shadow-card);
    transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
  }
  .role-card:hover{
    transform:translateY(-4px);
    border-color:rgba(240,180,60,.35);
    box-shadow:var(--shadow-hover);
  }
  .role-portrait{
    position:relative;
    aspect-ratio:4/5;
    overflow:hidden;
    background:linear-gradient(160deg,rgba(240,168,30,.14),rgba(15,26,46,.9));
  }
  .role-portrait img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .4s var(--ease);
  }
  .role-card:hover .role-portrait img{transform:scale(1.04);}
  .role-portrait::after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,rgba(5,8,15,0) 42%,rgba(5,8,15,.88));
  }
  .role-post{
    position:absolute;
    top:14px;
    left:14px;
    z-index:2;
    padding:4px 12px;
    border-radius:var(--r-pill);
    border:1px solid rgba(240,168,30,.5);
    background:rgba(5,8,15,.65);
    color:var(--gold-light);
    font-size:12px;
    letter-spacing:.1em;
    -webkit-backdrop-filter:blur(8px);
    backdrop-filter:blur(8px);
  }
  .role-name{
    position:absolute;
    left:18px;
    right:18px;
    bottom:14px;
    z-index:2;
  }
  .role-name strong{
    display:block;
    font-family:"Noto Serif TC",serif;
    font-size:22px;
    letter-spacing:.04em;
    color:var(--text);
  }
  .role-name em{
    font-style:normal;
    font-size:12px;
    color:var(--text-2);
    letter-spacing:.08em;
  }
  .role-body{padding:20px 20px 22px;}
  .role-line{
    font-size:14px;
    color:var(--text-2);
    line-height:1.75;
    min-height:74px;
    margin-bottom:16px;
  }
  .role-tags{display:flex;flex-wrap:wrap;gap:8px;}
  .tag{
    padding:4px 11px;
    border-radius:var(--r-pill);
    font-size:12px;
    color:#8FE9D6;
    background:rgba(53,196,166,.10);
    border:1px solid rgba(53,196,166,.30);
  }
  .tag--gold{
    color:var(--gold-light);
    background:rgba(240,168,30,.10);
    border-color:rgba(240,168,30,.35);
  }

  /* ---------- Axis / relations ---------- */
  .axis-layout{
    display:grid;
    grid-template-columns:.82fr 1.18fr;
    gap:64px;
    align-items:start;
  }
  .axis-intro .sec-sub{max-width:360px;}
  .axis-list{border-bottom:1px solid var(--line-soft);}
  .axis-item{
    display:flex;
    gap:22px;
    padding:26px 0;
    border-top:1px solid var(--line-soft);
    transition:background-color .2s var(--ease);
  }
  .axis-item:hover{background:rgba(255,255,255,.02);}
  .axis-item.offset{padding-left:36px;}
  .axis-num{
    flex:0 0 auto;
    font-family:"Noto Serif TC",serif;
    font-size:20px;
    color:var(--gold);
    letter-spacing:.06em;
    line-height:1.4;
  }
  .axis-item h3{font-size:20px;margin-bottom:6px;}
  .axis-item p{color:var(--text-2);font-size:15px;margin:0;}

  /* ---------- Split ---------- */
  .split{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:64px;
    align-items:center;
  }
  .split-media{
    position:relative;
    border-radius:var(--r-xl);
    overflow:hidden;
    border:1px solid rgba(255,255,255,.10);
    box-shadow:0 18px 48px rgba(0,0,0,.45);
  }
  .split-media img{width:100%;aspect-ratio:16/11;object-fit:cover;}
  .split-media figcaption{
    position:absolute;
    left:0;right:0;bottom:0;
    padding:18px 18px 14px;
    font-size:12px;
    color:var(--text-2);
    background:linear-gradient(180deg,rgba(5,8,15,0),rgba(5,8,15,.9));
  }
  .split-body .sec-title{margin-bottom:16px;}
  .split-body p{color:var(--text-2);font-size:16px;max-width:520px;}
  .dot-list{margin:6px 0 26px;display:grid;gap:12px;}
  .dot-list li{
    position:relative;
    padding-left:20px;
    color:var(--text-2);
    font-size:15px;
  }
  .dot-list li::before{
    content:"";
    position:absolute;
    left:0;
    top:11px;
    width:6px;
    height:6px;
    border-radius:2px;
    background:var(--gold);
  }

  /* ---------- FAQ ---------- */
  .faq-wrap{max-width:880px;margin:0 auto;}
  .faq-list{margin-top:38px;border-top:1px solid var(--line-soft);}
  .faq-item{border-bottom:1px solid rgba(255,255,255,.08);}
  .faq-q{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    padding:22px 0;
    background:none;
    border:0;
    text-align:left;
    color:var(--text);
    font-size:16px;
    font-weight:500;
    cursor:pointer;
    transition:color .2s var(--ease);
  }
  .faq-q:hover{color:var(--gold-light);}
  .faq-icon{
    flex:0 0 auto;
    width:22px;
    height:22px;
    position:relative;
    transition:transform .18s var(--ease);
  }
  .faq-icon::before,.faq-icon::after{
    content:"";
    position:absolute;
    background:var(--gold);
    border-radius:2px;
  }
  .faq-icon::before{left:0;top:10px;width:22px;height:2px;}
  .faq-icon::after{left:10px;top:0;width:2px;height:22px;transition:opacity .18s var(--ease);}
  .faq-item.open .faq-icon::after{opacity:0;}
  .faq-a{
    max-height:0;
    overflow:hidden;
    transition:max-height .18s ease-out;
  }
  .faq-a p{
    color:var(--text-2);
    font-size:15px;
    line-height:1.85;
    padding:0 44px 22px 0;
    margin:0;
  }

  /* ---------- CTA band ---------- */
  .cta-band{
    position:relative;
    overflow:hidden;
    padding:80px 0;
    background-image:url('/assets/images/backpic/back-2.jpg');
    background-size:cover;
    background-position:center;
    border-top:1px solid var(--line-soft);
  }
  .cta-band::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,rgba(5,8,15,.82),rgba(5,8,15,.96));
  }
  .cta-band::after{
    content:"";
    position:absolute;
    inset:0;
    background:radial-gradient(600px 360px at 50% 110%,rgba(240,168,30,.20),transparent 70%);
  }
  .cta-inner{position:relative;z-index:1;text-align:center;}
  .cta-inner h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px;}
  .cta-inner p{color:var(--text-2);max-width:560px;margin:0 auto 28px;}
  .cta-actions{display:flex;gap:16px;justify-content:center;align-items:center;flex-wrap:wrap;}

  /* ---------- Footer ---------- */
  .site-footer{
    background:var(--bg-1);
    border-top:1px solid var(--line);
    padding-top:64px;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.5fr 1fr .85fr 1fr;
    gap:40px;
    padding-bottom:48px;
  }
  .footer-brand p{
    color:var(--text-2);
    font-size:14px;
    max-width:320px;
    margin:18px 0 22px;
  }
  .footer-brand .brand{margin-bottom:0;}
  .socials{display:flex;gap:10px;}
  .social{
    width:38px;
    height:38px;
    display:grid;
    place-items:center;
    border-radius:var(--r-pill);
    border:1px solid rgba(255,255,255,.12);
    background:rgba(255,255,255,.04);
    color:var(--text-2);
    transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
  }
  .social svg{width:18px;height:18px;}
  .social:hover{border-color:rgba(240,180,60,.55);color:var(--gold-light);transform:translateY(-2px);}
  .footer-col h4{
    font-size:15px;
    color:var(--text);
    margin-bottom:16px;
    letter-spacing:.06em;
  }
  .footer-links{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:8px 16px;
  }
  .footer-links.single{grid-template-columns:1fr;}
  .footer-links a{
    font-size:14px;
    color:var(--text-2);
    padding:3px 0;
    transition:color .2s var(--ease);
  }
  .footer-links a:hover{color:var(--gold-light);}
  .footer-contact p{
    font-size:14px;
    color:var(--text-2);
    margin:0 0 10px;
    line-height:1.7;
  }
  .footer-contact .mail{color:var(--gold-light);}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.08);
    padding:22px 0;
    display:flex;
    justify-content:space-between;
    gap:14px;
    flex-wrap:wrap;
    font-size:13px;
    color:var(--text-3);
  }

  /* ---------- Responsive ---------- */
  @media (max-width:1199px){
    .hero-grid{gap:40px;}
    .axis-layout{gap:48px;}
    .split{gap:44px;}
  }
  @media (max-width:1023px){
    :root{--section-py:72px;--wrap-pad:24px;}
    .nav-search{width:auto;max-width:none;}
    .role-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .footer-grid{grid-template-columns:1.4fr 1fr;gap:36px;}
    .axis-layout{grid-template-columns:1fr;gap:28px;}
    .axis-intro .sec-sub{max-width:none;}
    .split{grid-template-columns:1fr;gap:32px;}
    .split-media{order:-1;}
  }
  @media (max-width:767px){
    :root{--section-py:56px;--wrap-pad:16px;}
    .site-header{height:64px;}
    .nav-search,.nav-actions{display:none;}
    .menu-btn{display:grid;}
    .mobile-panel{display:block;}
    .hero-grid{grid-template-columns:1fr;gap:32px;}
    .page-hero{padding:48px 0 44px;}
    .hero-figure{order:-1;}
    .hero-figure img{aspect-ratio:16/10;}
    .role-grid{grid-template-columns:1fr;gap:20px;}
    .role-line{min-height:0;}
    .axis-item.offset{padding-left:0;}
    .faq-a p{padding-right:0;}
    .cta-band{padding:60px 0;}
    .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:32px;}
    .footer-links{grid-template-columns:1fr 1fr;}
    .footer-bottom{flex-direction:column;gap:8px;}
  }
  @media (max-width:520px){
    .hero-actions .btn{width:100%;}
    .cta-actions .btn{width:100%;}
    .brand-text{font-size:12px;}
    .role-name strong{font-size:20px;}
  }
  @media (prefers-reduced-motion:reduce){
    *,*::before,*::after{
      animation-duration:.001ms !important;
      transition-duration:.001ms !important;
      scroll-behavior:auto !important;
    }
    .role-card:hover{transform:none;}
  }

/* roulang page: category3 */
:root{
  --bg-0:#05080F;
  --bg-1:#0A1120;
  --bg-2:#0F1A2E;
  --gold:#F0A81E;
  --gold-light:#FFD37A;
  --blue:#3D7BFF;
  --celadon:#35C4A6;
  --alert:#E05B3C;
  --text:#F5F7FA;
  --text-2:#A9B4C6;
  --text-3:#6F7C90;
  --line:rgba(255,255,255,.09);
  --line-soft:rgba(255,255,255,.08);
  --r-sm:10px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:20px;
  --r-pill:999px;
  --shadow:0 8px 24px rgba(0,0,0,.35);
  --shadow-hover:0 12px 36px rgba(240,168,30,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --header-h:76px;
  --serif:"Noto Serif TC","Songti TC","Times New Roman",serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;letter-spacing:.02em;line-height:1.3;}
p{margin:0;}
input,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid #F0B429;outline-offset:2px;border-radius:4px;}
::selection{background:rgba(240,168,30,.32);color:#fff;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px;}
.section{padding:96px 0;position:relative;}
.section.tint{background:var(--bg-1);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section.deep{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-head{max-width:760px;margin-bottom:44px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:14px;}
.eyebrow::before{content:"";width:24px;height:1px;background:linear-gradient(90deg,var(--gold-light),transparent);}
.section-title{font-size:clamp(24px,3.2vw,36px);color:var(--text);}
.section-desc{margin-top:14px;color:var(--text-2);font-size:16px;line-height:1.85;max-width:680px;}
.glass{
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  backdrop-filter:blur(16px) saturate(120%);
  -webkit-backdrop-filter:blur(16px) saturate(120%);
}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-md);font-size:15px;font-weight:700;letter-spacing:.02em;transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),filter 200ms var(--ease),border-color 200ms var(--ease),color 200ms var(--ease);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:var(--r-sm);}
.btn-primary{background:linear-gradient(135deg,#FFD37A,#F0A81E);color:#12161F;box-shadow:0 6px 18px rgba(240,168,30,.24);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 28px rgba(240,168,30,.35);}
.btn-primary:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.3);}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.22);color:#E8EDF5;}
.btn-ghost:hover{border-color:rgba(240,168,30,.6);color:var(--gold-light);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none;}
.link-underline{position:relative;color:var(--gold-light);font-weight:500;display:inline-flex;align-items:center;gap:6px;}
.link-underline::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:linear-gradient(90deg,var(--gold),transparent);transform:scaleX(0);transform-origin:left;transition:transform 220ms var(--ease);}
.link-underline:hover::after{transform:scaleX(1);}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(6,10,18,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line-soft);transition:background 220ms var(--ease),box-shadow 220ms var(--ease);}
.site-header.is-scrolled{background:rgba(6,10,18,.92);box-shadow:0 10px 30px rgba(0,0,0,.45);}
.header-inner{display:flex;align-items:center;gap:22px;height:var(--header-h);max-width:1280px;margin:0 auto;padding:0 32px;transition:height 220ms var(--ease);}
.site-header.is-scrolled .header-inner{height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold-light),var(--gold));box-shadow:0 6px 18px rgba(240,168,30,.28);flex:0 0 auto;}
.brand-mark svg{width:18px;height:18px;display:block;}
.brand-text{display:flex;flex-direction:column;font-family:var(--serif);letter-spacing:.04em;line-height:1.05;}
.brand-text em{font-style:normal;font-size:12.5px;color:var(--text-2);letter-spacing:.12em;}
.brand-text strong{font-size:19px;color:var(--text);font-weight:700;}
.search-bar{position:relative;display:flex;align-items:center;flex:1 1 280px;min-width:0;max-width:clamp(280px,42vw,620px);height:44px;border-radius:var(--r-pill);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);padding:0 6px 0 42px;transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease),background 200ms var(--ease);}
.search-bar:focus-within{border-color:rgba(240,180,60,.6);box-shadow:0 0 0 3px rgba(240,180,60,.18);background:rgba(255,255,255,.09);}
.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--text-3);pointer-events:none;}
.search-bar input{flex:1 1 auto;min-width:0;height:100%;background:transparent;border:0;outline:none;font-size:14px;color:var(--text);}
.search-bar input::placeholder{color:var(--text-3);}
.search-submit{flex:0 0 auto;width:36px;height:32px;border-radius:var(--r-sm);display:grid;place-items:center;font-size:13px;font-weight:700;color:#12161F;background:linear-gradient(135deg,#FFD37A,#F0A81E);transition:filter 180ms var(--ease),box-shadow 180ms var(--ease);}
.search-submit:hover{filter:brightness(1.07);box-shadow:0 6px 16px rgba(240,168,30,.3);}
.nav-actions{display:flex;align-items:center;gap:18px;margin-left:auto;flex:0 0 auto;}
.dropdown{position:relative;}
.nav-toggle{position:relative;display:inline-flex;align-items:center;gap:6px;padding:8px 2px;font-size:14px;font-weight:500;color:var(--text-2);transition:color 180ms var(--ease);}
.nav-toggle::after{content:"";position:absolute;left:2px;right:2px;bottom:0;height:1px;background:linear-gradient(90deg,var(--gold-light),var(--gold));transform:scaleX(0);transform-origin:left;transition:transform 220ms var(--ease);}
.nav-toggle:hover{color:var(--text);}
.nav-toggle:hover::after,.nav-toggle.is-active::after{transform:scaleX(1);}
.nav-toggle.is-active{color:var(--gold);}
.nav-toggle svg{transition:transform 200ms var(--ease);}
.dropdown.open .nav-toggle svg{transform:rotate(180deg);}
.dropdown-panel{position:absolute;right:0;top:calc(100% + 14px);width:330px;display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:14px;border-radius:var(--r-lg);background:rgba(10,17,32,.97);border:1px solid var(--line);box-shadow:0 24px 60px rgba(0,0,0,.55);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity 200ms var(--ease),transform 200ms var(--ease),visibility 200ms;}
.dropdown.open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown-panel a{padding:9px 12px;border-radius:var(--r-sm);font-size:14px;color:var(--text-2);transition:background 180ms var(--ease),color 180ms var(--ease);}
.dropdown-panel a:hover{background:rgba(240,168,30,.12);color:var(--gold-light);}
.dropdown-panel a.is-active{color:var(--gold);background:rgba(240,168,30,.10);}
.menu-btn{display:none;width:42px;height:42px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.14);align-items:center;justify-content:center;color:var(--text);transition:border-color 180ms var(--ease),color 180ms var(--ease);}
.menu-btn:hover{border-color:rgba(240,168,30,.55);color:var(--gold);}
.icon-btn{display:none;width:42px;height:42px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,.14);align-items:center;justify-content:center;color:var(--text-2);transition:border-color 180ms var(--ease),color 180ms var(--ease);}
.icon-btn:hover{border-color:rgba(240,168,30,.55);color:var(--gold);}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(6,10,18,.98);padding:16px;box-shadow:0 24px 40px rgba(0,0,0,.5);}
.mobile-panel.open{display:block;}
.mobile-panel .search-bar{max-width:none;width:100%;margin-bottom:16px;}
.mobile-links{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:16px;}
.mobile-links a{padding:10px 12px;border-radius:var(--r-sm);font-size:14px;color:var(--text-2);border:1px solid transparent;transition:background 180ms,color 180ms,border-color 180ms;}
.mobile-links a:hover{background:rgba(255,255,255,.05);color:var(--text);}
.mobile-links a.is-active{color:var(--gold);background:rgba(240,168,30,.10);border-color:rgba(240,168,30,.28);}
.mobile-panel .btn{width:100%;}
/* ---------- hero ---------- */
.page-hero{position:relative;overflow:hidden;padding:88px 0 80px;background-image:linear-gradient(180deg,rgba(5,8,15,.72),rgba(5,8,15,.96)),url("/assets/images/backpic/back-2.jpg");background-size:cover;background-position:center;border-bottom:1px solid var(--line-soft);}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 14% 6%,rgba(240,168,30,.16),transparent 48%);pointer-events:none;}
.page-hero .container{position:relative;z-index:1;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:26px;}
.crumbs a{color:var(--text-3);transition:color 180ms var(--ease);}
.crumbs a:hover{color:var(--gold);}
.crumbs span{color:var(--text-2);}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:var(--r-pill);border:1px solid rgba(240,168,30,.4);color:var(--gold);font-size:12px;font-weight:700;letter-spacing:.14em;background:rgba(240,168,30,.08);margin-bottom:20px;}
.hero-title{font-size:clamp(30px,4.2vw,52px);line-height:1.28;letter-spacing:.02em;color:var(--text);}
.hero-title span{color:var(--gold-light);}
.hero-sub{margin-top:20px;font-size:clamp(16px,1.6vw,19px);line-height:1.85;color:var(--text-2);max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:28px;font-size:13px;color:var(--text-3);}
.hero-meta span{display:inline-flex;align-items:center;gap:7px;}
.hero-meta i{width:5px;height:5px;border-radius:50%;background:var(--celadon);display:inline-block;}
.hero-figure{position:relative;border-radius:var(--r-xl);overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 24px 60px rgba(0,0,0,.5);}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 18px 14px;font-size:12px;color:var(--text-2);background:linear-gradient(180deg,transparent,rgba(5,8,15,.85));}
.hero-chip{position:absolute;top:16px;left:16px;padding:6px 12px;border-radius:var(--r-pill);background:rgba(5,8,15,.7);border:1px solid rgba(240,168,30,.4);color:var(--gold-light);font-size:12px;font-weight:700;backdrop-filter:blur(8px);}
/* ---------- stats ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{padding:26px 24px;border-radius:var(--r-lg);background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.015));border:1px solid var(--line);transition:border-color 220ms var(--ease),transform 220ms var(--ease);}
.stat-card:hover{border-color:rgba(240,168,30,.35);transform:translateY(-4px);}
.stat-num{font-family:var(--serif);font-size:clamp(30px,3.4vw,44px);line-height:1.1;color:var(--gold);letter-spacing:.02em;}
.stat-num small{font-size:16px;color:var(--text-2);margin-left:4px;font-family:var(--sans);font-weight:500;}
.stat-label{margin-top:8px;font-size:13px;color:var(--text-3);letter-spacing:.06em;}
.stat-note{margin-top:12px;font-size:13px;color:var(--text-2);line-height:1.7;}
/* ---------- timeline ---------- */
.timeline{position:relative;margin-top:8px;}
.timeline::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;transform:translateX(-.5px);background:linear-gradient(180deg,rgba(240,168,30,.04),rgba(240,168,30,.5),rgba(240,168,30,.04));}
.tl-item{display:grid;grid-template-columns:1fr 78px 1fr;align-items:center;margin-bottom:44px;}
.tl-item:last-child{margin-bottom:0;}
.tl-node{grid-column:2;grid-row:1;justify-self:center;width:14px;height:14px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 6px rgba(240,168,30,.12),0 0 20px rgba(240,168,30,.65);}
.tl-card{grid-column:1;grid-row:1;padding:26px 28px;border-radius:var(--r-lg);}
.tl-aside{grid-column:3;grid-row:1;}
.tl-item.rev .tl-card{grid-column:3;}
.tl-item.rev .tl-aside{grid-column:1;}
.tl-card{background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(16px) saturate(120%);-webkit-backdrop-filter:blur(16px) saturate(120%);transition:transform 220ms var(--ease),border-color 220ms var(--ease),box-shadow 220ms var(--ease);}
.tl-card:hover{transform:translateY(-4px);border-color:rgba(240,168,30,.35);box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--shadow-hover);}
.tl-stage{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--celadon);margin-bottom:10px;}
.tl-stage::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--celadon);}
.tl-card h3{font-size:clamp(19px,2.1vw,23px);color:var(--text);margin-bottom:10px;}
.tl-card p{color:var(--text-2);font-size:15px;line-height:1.85;}
.tl-points{margin-top:16px;display:grid;gap:7px;}
.tl-points li{position:relative;padding-left:16px;font-size:13.5px;color:var(--text-3);line-height:1.7;}
.tl-points li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:1px;background:var(--gold);}
.tl-aside{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);}
.tl-aside img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 400ms var(--ease);}
.tl-aside:hover img{transform:scale(1.04);}
.tl-aside figcaption{padding:10px 14px;font-size:12px;color:var(--text-3);background:rgba(10,17,32,.9);}
/* ---------- crew ---------- */
.crew-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:48px;align-items:start;}
.crew-figure{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:sticky;top:104px;}
.crew-figure img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.crew-figure figcaption{padding:12px 16px;font-size:12px;color:var(--text-3);background:rgba(10,17,32,.92);}
.crew-list{display:grid;gap:14px;}
.crew-item{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;padding:22px 24px;border-radius:var(--r-lg);background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.015));border:1px solid var(--line);transition:transform 220ms var(--ease),border-color 220ms var(--ease),box-shadow 220ms var(--ease);}
.crew-item:hover{transform:translateY(-3px);border-color:rgba(240,168,30,.35);box-shadow:0 0 0 1px rgba(240,168,30,.22),var(--shadow-hover);}
.crew-num{font-family:var(--serif);font-size:24px;color:rgba(240,168,30,.75);line-height:1;}
.crew-item h3{font-size:17px;color:var(--text);margin-bottom:6px;}
.crew-item p{font-size:14px;color:var(--text-2);line-height:1.8;}
.crew-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;}
.tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--r-pill);font-size:12px;color:var(--text-2);border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);}
.tag.gold{color:var(--gold);border-color:rgba(240,168,30,.4);background:rgba(240,168,30,.08);}
/* ---------- faq ---------- */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line-soft);}
.faq-item:first-child{border-top:1px solid var(--line-soft);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 4px;text-align:left;font-size:16px;font-weight:500;color:var(--text);transition:color 180ms var(--ease);}
.faq-q:hover{color:var(--gold-light);}
.faq-icon{flex:0 0 auto;width:22px;height:22px;position:relative;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;left:50%;top:50%;background:var(--gold);border-radius:2px;transform:translate(-50%,-50%);transition:transform 200ms var(--ease),opacity 200ms var(--ease);}
.faq-icon::before{width:14px;height:1.6px;}
.faq-icon::after{width:1.6px;height:14px;}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height 220ms var(--ease);}
.faq-a p{padding:0 4px 24px;font-size:15px;color:var(--text-2);line-height:1.85;max-width:720px;}
/* ---------- cta ---------- */
.cta-band{position:relative;overflow:hidden;padding:88px 0;text-align:center;background-image:linear-gradient(180deg,rgba(5,8,15,.84),rgba(5,8,15,.96)),url("/assets/images/backpic/back-3.jpg");background-size:cover;background-position:center;border-top:1px solid var(--line-soft);}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(240,168,30,.14),transparent 55%);pointer-events:none;}
.cta-band .container{position:relative;z-index:1;}
.cta-band h2{font-size:clamp(24px,3.2vw,34px);color:var(--text);}
.cta-band p{margin:16px auto 0;max-width:560px;color:var(--text-2);font-size:16px;line-height:1.85;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:32px;}
/* ---------- footer ---------- */
.site-footer{background:var(--bg-1);border-top:1px solid var(--line-soft);padding:72px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:40px;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:var(--text-3);max-width:280px;}
.socials{display:flex;gap:10px;margin-top:20px;}
.social{width:38px;height:38px;border-radius:var(--r-pill);display:grid;place-items:center;color:var(--text-2);border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);transition:color 200ms var(--ease),border-color 200ms var(--ease),transform 200ms var(--ease);}
.social:hover{color:var(--gold);border-color:rgba(240,168,30,.5);transform:translateY(-2px);}
.social svg{width:17px;height:17px;}
.footer-col h4{font-size:15px;color:var(--text);margin-bottom:16px;letter-spacing:.06em;}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;}
.footer-links.single{grid-template-columns:1fr;}
.footer-links a{font-size:14px;color:var(--text-3);transition:color 180ms var(--ease);}
.footer-links a:hover{color:var(--gold);}
.footer-contact li{font-size:14px;color:var(--text-3);line-height:1.9;}
.footer-contact strong{display:block;font-size:12px;letter-spacing:.12em;color:var(--text-3);margin-bottom:2px;font-weight:500;}
.footer-contact a{color:var(--gold-light);}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:48px;padding-top:20px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--text-3);}
@media (max-width:1024px){
  .container{padding:0 24px;}
  .header-inner{padding:0 24px;gap:16px;}
  .search-bar{max-width:clamp(220px,34vw,420px);}
  .section{padding:72px 0;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-figure img{aspect-ratio:16/9;}
  .crew-grid{grid-template-columns:1fr;gap:32px;}
  .crew-figure{position:static;}
  .crew-figure img{aspect-ratio:16/9;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:900px){
  .nav-actions{display:none;}
  .menu-btn,.icon-btn{display:inline-flex;}
  .search-bar{flex:1 1 auto;max-width:none;}
}
@media (max-width:768px){
  .header-inner{height:64px;gap:10px;padding:0 16px;}
  .brand-text strong{font-size:17px;}
  .brand-text em{font-size:11px;}
  .search-bar{display:none;}
  .section{padding:56px 0;}
  .page-hero{padding:56px 0 48px;}
  .hero-actions .btn{flex:1 1 auto;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:14px;}
  .stat-card{padding:20px 18px;}
  .timeline::before{left:18px;transform:none;}
  .tl-item{grid-template-columns:36px 1fr;margin-bottom:28px;}
  .tl-node{grid-column:1;grid-row:1;justify-self:start;margin-left:11px;}
  .tl-card,.tl-item.rev .tl-card{grid-column:2;grid-row:1;padding:20px 20px;}
  .tl-aside,.tl-item.rev .tl-aside{display:none;}
  .crew-item{grid-template-columns:44px 1fr;padding:18px;}
  .faq-q{font-size:15px;padding:18px 2px;}
  .cta-band{padding:64px 0;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:8px;}
  .footer-bottom{margin-top:32px;}
  .mobile-links{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .stats-grid{grid-template-columns:1fr;}
  .hero-title{font-size:28px;}
  .hero-meta{font-size:12px;gap:8px 16px;}
  .footer-links{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .tl-card:hover,.crew-item:hover,.stat-card:hover,.social:hover{transform:none;}
}

/* roulang page: category4 */
:root{
  --bg-0:#05080F;
  --bg-1:#0A1120;
  --bg-2:#0F1A2E;
  --gold:#F0A81E;
  --gold-l:#FFD37A;
  --gold-soft:rgba(240,168,30,.35);
  --blue:#3D7BFF;
  --celadon:#35C4A6;
  --danger:#E05B3C;
  --text:#F5F7FA;
  --text-2:#A9B4C6;
  --text-3:#6F7C90;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.12);
  --glass:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  --r-s:10px;
  --r-m:12px;
  --r-l:16px;
  --r-xl:20px;
  --r-pill:999px;
  --shadow:0 8px 24px rgba(0,0,0,.35);
  --shadow-gold:0 12px 36px rgba(240,168,30,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --serif:'Noto Serif TC',Georgia,serif;
  --sans:'Noto Sans TC',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
input{font:inherit}
ul,ol{margin:0;padding:0;list-style:none}
figure{margin:0}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;letter-spacing:.02em;line-height:1.3;margin:0}
p{margin:0}
:focus-visible{outline:2px solid #F0B429;outline-offset:2px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

body .container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 32px;
}
.section{padding:96px 0;position:relative}
.section-alt{
  background:var(--bg-1);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:760px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  font-size:13px;letter-spacing:.18em;color:var(--gold);
  margin-bottom:12px;font-weight:500;
}
.section-head h2{font-size:clamp(24px,3.2vw,36px)}
.section-sub{color:var(--text-2);margin-top:14px;font-size:16px;max-width:640px}
.section-head.center .section-sub{margin-left:auto;margin-right:auto}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(6,10,18,.72);
  -webkit-backdrop-filter:blur(18px) saturate(120%);
  backdrop-filter:blur(18px) saturate(120%);
  border-bottom:1px solid var(--line);
  transition:background .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.is-scrolled{background:rgba(6,10,18,.94);box-shadow:0 10px 30px rgba(0,0,0,.45)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:76px;transition:min-height .22s var(--ease)}
.site-header.is-scrolled .header-inner{min-height:64px}

.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:28px;height:28px;border-radius:8px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--gold-l),var(--gold));
  display:grid;place-items:center;
  box-shadow:0 4px 14px rgba(240,168,30,.28);
}
.brand-mark svg{width:18px;height:18px}
.brand-text{
  display:flex;align-items:baseline;gap:3px;
  font-family:var(--serif);font-size:18px;letter-spacing:.04em;line-height:1.15;white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--text)}
.brand-text strong{color:var(--gold);font-weight:700}

.nav-search{
  position:relative;display:flex;align-items:center;gap:10px;
  flex:1 1 auto;max-width:620px;min-width:180px;height:44px;
  padding:0 6px 0 16px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  transition:border-color .22s,box-shadow .22s,background .22s;
}
.nav-search:focus-within{
  border-color:rgba(240,168,30,.6);
  box-shadow:0 0 0 3px rgba(240,180,60,.18);
  background:rgba(255,255,255,.08);
}
.nav-search svg{flex:0 0 auto;color:var(--text-3)}
.nav-search input{
  flex:1 1 auto;min-width:0;background:none;border:0;outline:none;
  color:var(--text);font-size:14px;padding:0;
}
.nav-search input::placeholder{color:var(--text-3)}
.search-btn{
  flex:0 0 auto;width:36px;height:32px;border-radius:8px;
  background:linear-gradient(135deg,var(--gold-l),var(--gold));
  color:#12161F;font-weight:700;font-size:13px;
  display:grid;place-items:center;
  transition:filter .2s var(--ease),transform .2s var(--ease);
}
.search-btn:hover{filter:brightness(1.06)}
.search-btn:active{transform:translateY(1px)}

.nav-actions{display:flex;align-items:center;gap:14px;margin-left:auto;flex:0 0 auto}
.dropdown{position:relative}
.nav-toggle{
  display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;
  border-radius:var(--r-s);border:1px solid transparent;
  color:var(--text-2);font-size:14px;font-weight:500;
  transition:color .2s,background .2s,border-color .2s;
}
.nav-toggle:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-toggle[aria-expanded="true"]{
  color:var(--gold);border-color:rgba(240,168,30,.35);background:rgba(240,168,30,.08);
}
.dropdown-panel{
  position:absolute;right:0;top:calc(100% + 12px);
  min-width:330px;display:grid;grid-template-columns:1fr 1fr;gap:4px;
  padding:12px;border-radius:var(--r-l);
  background:rgba(10,17,32,.97);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border:1px solid var(--line-2);
  box-shadow:0 20px 50px rgba(0,0,0,.55);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
.dropdown.is-open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-panel a{
  padding:10px 12px;border-radius:var(--r-s);
  font-size:14px;color:var(--text-2);
  transition:color .18s,background .18s;
}
.dropdown-panel a:hover{color:var(--gold);background:rgba(240,168,30,.08)}
.dropdown-panel a.is-active{color:var(--gold);background:rgba(240,168,30,.1)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-m);
  font-weight:700;font-size:15px;border:1px solid transparent;white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .22s var(--ease),background .2s,color .2s,border-color .2s,filter .2s;
}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:var(--r-s)}
.btn-primary{background:linear-gradient(135deg,#FFD37A,#F0A81E);color:#12161F}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 28px rgba(240,168,30,.35)}
.btn-primary:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.3)}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.22);color:#E8EDF5}
.btn-ghost:hover{border-color:rgba(240,168,30,.6);color:var(--gold)}
.btn-ghost:active{background:rgba(240,168,30,.1)}
.link-underline{position:relative;display:inline-block;color:var(--gold);font-weight:500}
.link-underline::after{
  content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.link-underline:hover::after{transform:scaleX(1)}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  font-size:12px;letter-spacing:.08em;
  border:1px solid rgba(240,168,30,.4);
  color:var(--gold);background:rgba(240,168,30,.07);
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:72px 0 88px;
  border-bottom:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(5,8,15,.72),rgba(5,8,15,.96)),
    radial-gradient(900px 420px at 12% 6%,rgba(240,168,30,.16),transparent 70%),
    url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
}
.hero-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:18px}
.crumbs a{color:var(--text-3);transition:color .2s}
.crumbs a:hover{color:var(--gold)}
.crumbs .sep{opacity:.55}
.hero h1{font-size:clamp(32px,5vw,52px);margin-top:18px}
.hero-sub{margin-top:18px;max-width:520px;color:var(--text-2);font-size:17px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-meta{display:flex;flex-wrap:wrap;gap:40px;margin-top:44px}
.hero-meta li{display:flex;flex-direction:column;gap:4px}
.hero-meta strong{font-family:var(--serif);font-size:32px;line-height:1;color:var(--gold)}
.hero-meta span{font-size:13px;color:var(--text-3)}
.hero-figure{
  border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line-2);
  background:var(--bg-1);
  box-shadow:var(--shadow);
}
.hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-figure figcaption{
  padding:14px 18px;font-size:13px;color:var(--text-3);
  border-top:1px solid var(--line);background:rgba(255,255,255,.02);
}

/* ---------- Steps ---------- */
.steps-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:32px;align-items:start}
.steps-list{display:flex;flex-direction:column;gap:16px}
.step-card{
  display:grid;grid-template-columns:88px 1fr;gap:20px;align-items:start;
  padding:24px;border-radius:var(--r-l);
  background:var(--glass);
  border:1px solid var(--line);
  -webkit-backdrop-filter:blur(16px) saturate(120%);
  backdrop-filter:blur(16px) saturate(120%);
  box-shadow:var(--shadow);
  transition:transform .22s var(--ease),border-color .22s,box-shadow .22s;
}
.step-card:hover{
  transform:translateY(-4px);
  border-color:rgba(240,168,30,.35);
  box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--shadow-gold);
}
.step-no{
  font-family:var(--serif);font-size:44px;line-height:1;
  color:rgba(240,168,30,.9);letter-spacing:.02em;
}
.step-body h3{font-size:20px;margin-bottom:8px}
.step-body p{color:var(--text-2);font-size:15px;line-height:1.8}

.tips-panel{
  position:sticky;top:100px;
  padding:28px;border-radius:var(--r-xl);
  background:linear-gradient(160deg,rgba(240,168,30,.1),rgba(255,255,255,.02));
  border:1px solid rgba(240,168,30,.28);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:var(--shadow);
}
.tips-panel h3{font-size:20px;margin-bottom:18px}
.tips-panel li{
  position:relative;padding-left:18px;margin-bottom:12px;
  font-size:14px;line-height:1.8;color:var(--text-2);
}
.tips-panel li:last-child{margin-bottom:0}
.tips-panel li::before{
  content:"";position:absolute;left:0;top:11px;
  width:6px;height:6px;border-radius:2px;background:var(--gold);transform:rotate(45deg);
}

/* ---------- Channels ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.channel-card{
  padding:28px;border-radius:var(--r-l);
  background:var(--glass);
  border:1px solid var(--line);
  -webkit-backdrop-filter:blur(16px) saturate(120%);
  backdrop-filter:blur(16px) saturate(120%);
  box-shadow:var(--shadow);
  transition:transform .22s var(--ease),border-color .22s,box-shadow .22s;
}
.channel-card:hover{
  transform:translateY(-4px);
  border-color:rgba(240,168,30,.35);
  box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--shadow-gold);
}
.channel-icon{
  width:44px;height:44px;border-radius:var(--r-m);
  display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(255,211,122,.22),rgba(240,168,30,.1));
  border:1px solid rgba(240,168,30,.3);
  color:var(--gold);
}
.channel-icon svg{width:20px;height:20px}
.channel-card h3{font-size:19px;margin-bottom:10px}
.channel-card p{color:var(--text-2);font-size:15px}

/* ---------- Rhythm ---------- */
.rhythm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rhythm-card{
  position:relative;overflow:hidden;
  padding:28px;border-radius:var(--r-l);
  background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  transition:border-color .22s,transform .22s var(--ease);
}
.rhythm-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:2px;
  background:linear-gradient(90deg,var(--gold),rgba(240,168,30,0));
}
.rhythm-card:hover{border-color:rgba(240,168,30,.35);transform:translateY(-3px)}
.rhythm-card .num{
  font-family:var(--serif);font-size:13px;letter-spacing:.2em;color:var(--text-3);
}
.rhythm-card h3{margin:10px 0;font-size:20px}
.rhythm-card p{color:var(--text-2);font-size:15px}

/* ---------- FAQ ---------- */
.faq-list{max-width:880px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;text-align:left;
  font-family:var(--sans);font-weight:500;font-size:16px;color:var(--text);
  transition:color .2s;
}
.faq-q:hover{color:var(--gold)}
.faq-icon{position:relative;flex:0 0 auto;width:18px;height:18px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--gold);border-radius:2px;
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px;transition:transform .2s var(--ease),opacity .2s}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease)}
.faq-a p{padding:0 0 22px;color:var(--text-2);font-size:15px;line-height:1.85;max-width:760px}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;padding:88px 0;
  border-top:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(5,8,15,.78),rgba(5,8,15,.96)),
    radial-gradient(700px 320px at 80% 18%,rgba(240,168,30,.16),transparent 70%),
    url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
}
.cta-inner{max-width:720px;margin:0 auto;text-align:center}
.cta-inner h2{font-size:clamp(24px,3vw,34px)}
.cta-inner p{color:var(--text-2);margin-top:14px;font-size:16px}
.cta-form{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:28px auto 0;max-width:520px}
.cta-form input{
  flex:1 1 260px;height:48px;padding:0 16px;
  border-radius:var(--r-m);
  background:rgba(255,255,255,.06);
  border:1px solid var(--line-2);
  color:var(--text);font-size:15px;outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.cta-form input::placeholder{color:var(--text-3)}
.cta-form input:focus{border-color:rgba(240,168,30,.6);box-shadow:0 0 0 3px rgba(240,180,60,.18)}
.form-msg{margin-top:14px;font-size:14px;color:var(--celadon);min-height:22px}
.cta-alt{margin-top:20px}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-1);border-top:1px solid var(--line);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr .85fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand p{color:var(--text-2);font-size:14px;margin-top:16px;max-width:320px}
.socials{display:flex;gap:10px;margin-top:20px}
.social{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--line-2);background:rgba(255,255,255,.04);
  color:var(--text-2);
  transition:color .2s,border-color .2s,transform .2s var(--ease);
}
.social:hover{color:var(--gold);border-color:rgba(240,168,30,.5);transform:translateY(-2px)}
.social svg{width:18px;height:18px}
.footer-col h4{
  font-family:var(--sans);font-weight:700;font-size:14px;
  letter-spacing:.12em;color:var(--text-3);margin-bottom:16px;
}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
.footer-links.single{grid-template-columns:1fr}
.footer-links a{font-size:14px;color:var(--text-2);transition:color .2s}
.footer-links a:hover{color:var(--gold)}
.footer-contact p{font-size:14px;color:var(--text-2);margin-bottom:10px}
.footer-contact a{color:var(--text-2);transition:color .2s}
.footer-contact a:hover{color:var(--gold)}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:22px 0;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:13px;color:var(--text-3);
}

/* ---------- Mobile nav ---------- */
.menu-btn{
  display:none;width:42px;height:42px;flex:0 0 auto;
  border-radius:var(--r-s);
  border:1px solid var(--line-2);
  background:rgba(255,255,255,.04);
  color:var(--text);
  align-items:center;justify-content:center;
  transition:border-color .2s,color .2s;
}
.menu-btn:hover{border-color:rgba(240,168,30,.5);color:var(--gold)}
.menu-btn svg{width:20px;height:20px}
.mobile-panel{
  display:none;max-height:0;overflow:hidden;
  transition:max-height .3s var(--ease);
  border-top:1px solid transparent;
}
.mobile-panel.is-open{max-height:700px;border-top-color:var(--line)}
.mobile-panel .mobile-search{
  display:flex;align-items:center;gap:10px;
  height:44px;margin:16px 0;padding:0 6px 0 16px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
}
.mobile-panel .mobile-search svg{color:var(--text-3);flex:0 0 auto}
.mobile-panel .mobile-search input{flex:1 1 auto;min-width:0;background:none;border:0;outline:none;color:var(--text);font-size:14px}
.mobile-panel .mobile-search input::placeholder{color:var(--text-3)}
.mobile-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
.mobile-links a{
  padding:10px 12px;border-radius:var(--r-s);
  font-size:14px;color:var(--text-2);
  border:1px solid var(--line);
  transition:color .2s,border-color .2s,background .2s;
}
.mobile-links a:hover{color:var(--gold);border-color:rgba(240,168,30,.4);background:rgba(240,168,30,.06)}
.mobile-panel .btn{width:100%;margin-bottom:20px}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-figure img{aspect-ratio:16/9}
  .steps-layout{grid-template-columns:1fr}
  .tips-panel{position:static}
  .rhythm-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .nav-search{display:none}
  .nav-actions{display:none}
  .menu-btn{display:inline-flex}
  .mobile-panel{display:block}
  .header-inner{justify-content:space-between}
}
@media (max-width:768px){
  body .container{padding:0 20px}
  .section{padding:64px 0}
  .hero{padding:48px 0 64px}
  .channel-grid{grid-template-columns:1fr}
  .step-card{grid-template-columns:60px 1fr;gap:14px;padding:20px}
  .step-no{font-size:34px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .hero-meta{gap:28px}
  .cta-band{padding:64px 0}
}
@media (max-width:520px){
  body .container{padding:0 16px}
  .brand-text{font-size:16px}
  .hero-meta{gap:20px}
  .hero-meta strong{font-size:26px}
  .hero-cta .btn{width:100%}
  .section{padding:56px 0}
  .mobile-links{grid-template-columns:1fr}
  .footer-links{grid-template-columns:1fr}
  .faq-q{font-size:15px;gap:14px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .step-card:hover,.channel-card:hover,.rhythm-card:hover,.social:hover{transform:none}
}

/* roulang page: category5 */
:root{
    --bg-0:#05080F;
    --bg-1:#0A1120;
    --bg-2:#0F1A2E;
    --gold:#F0A81E;
    --gold-lt:#FFD37A;
    --blue:#3D7BFF;
    --celadon:#35C4A6;
    --danger:#E05B3C;
    --text:#F5F7FA;
    --text-2:#A9B4C6;
    --text-3:#6F7C90;
    --line:rgba(255,255,255,.09);
    --line-2:rgba(255,255,255,.14);
    --r-10:10px;
    --r-12:12px;
    --r-16:16px;
    --r-20:20px;
    --r-pill:999px;
    --shadow-card:0 8px 24px rgba(0,0,0,.35);
    --shadow-lift:0 12px 36px rgba(240,168,30,.10);
    --ease:cubic-bezier(.2,.7,.3,1);
    --dur:220ms;
    --font-serif:"Noto Serif TC",Georgia,"Times New Roman",serif;
    --font-sans:"Noto Sans TC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  }

  *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:var(--bg-0);
    color:var(--text);
    font-family:var(--font-sans);
    font-size:16px;
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{display:block;max-width:100%}
  a{color:inherit;text-decoration:none}
  button,input{font:inherit;color:inherit}
  button{background:none;border:0;cursor:pointer}
  ul,ol{list-style:none}
  ::selection{background:rgba(240,168,30,.32);color:#fff}
  :focus-visible{outline:2px solid #F0B429;outline-offset:2px;border-radius:6px}

  .container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px}

  /* ===== Header ===== */
  .site-header{
    position:sticky;top:0;z-index:90;
    background:rgba(6,10,18,.72);
    backdrop-filter:blur(18px) saturate(120%);
    -webkit-backdrop-filter:blur(18px) saturate(120%);
    border-bottom:1px solid var(--line);
    transition:background var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
  }
  .site-header.is-scrolled{background:rgba(6,10,18,.94);box-shadow:0 10px 30px rgba(0,0,0,.45)}
  .header-inner{display:flex;align-items:center;gap:22px;height:76px;transition:height var(--dur) var(--ease)}
  .site-header.is-scrolled .header-inner{height:64px}

  .brand{display:inline-flex;align-items:center;gap:11px;flex:none}
  .brand-mark{
    width:28px;height:28px;border-radius:8px;display:grid;place-items:center;flex:none;
    background:linear-gradient(135deg,var(--gold-lt),var(--gold));
    box-shadow:0 6px 18px rgba(240,168,30,.35);
  }
  .brand-mark svg{width:19px;height:19px}
  .brand-text{display:flex;flex-direction:column;line-height:1.12;font-family:var(--font-serif);letter-spacing:.04em}
  .brand-text em{font-style:normal;font-size:12px;font-weight:500;color:var(--text-2)}
  .brand-text strong{font-size:19px;font-weight:700;color:#fff}

  .nav-search{
    position:relative;display:flex;align-items:center;
    flex:1 1 auto;max-width:560px;width:clamp(260px,38vw,560px);height:44px;
    border-radius:var(--r-pill);
    background:rgba(255,255,255,.06);
    border:1px solid var(--line-2);
    padding:0 48px 0 44px;
    transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background var(--dur) var(--ease);
  }
  .nav-search:focus-within{
    border-color:rgba(240,180,60,.6);
    box-shadow:0 0 0 3px rgba(240,180,60,.18);
    background:rgba(255,255,255,.09);
  }
  .nav-search-icon{position:absolute;left:16px;width:18px;height:18px;color:var(--text-3);pointer-events:none}
  .nav-search input{
    width:100%;height:40px;background:none;border:0;outline:none;
    font-size:14px;color:var(--text);
  }
  .nav-search input::placeholder{color:var(--text-3)}
  .nav-search input::-webkit-search-cancel-button{-webkit-appearance:none}
  .nav-search-btn{
    position:absolute;right:5px;width:36px;height:32px;border-radius:8px;
    background:linear-gradient(135deg,var(--gold-lt),var(--gold));
    color:#12161F;font-size:13px;font-weight:700;
    display:grid;place-items:center;
    transition:filter var(--dur),transform var(--dur);
  }
  .nav-search-btn:hover{filter:brightness(1.06);transform:translateY(-1px)}

  .nav-actions{display:flex;align-items:center;gap:18px;flex:none;margin-left:auto}
  .dropdown{position:relative}
  .nav-toggle{
    position:relative;display:inline-flex;align-items:center;gap:6px;
    padding:6px 2px;font-size:14px;color:var(--text-2);
    transition:color var(--dur);
  }
  .nav-toggle:hover{color:var(--gold)}
  .nav-toggle::after{
    content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
    background:var(--gold);transition:width var(--dur) var(--ease);
  }
  .nav-toggle:hover::after{width:100%}
  .nav-toggle svg{transition:transform var(--dur) var(--ease)}
  .dropdown.open .nav-toggle svg{transform:rotate(180deg)}
  .dropdown-panel{
    position:absolute;right:0;top:calc(100% + 14px);
    min-width:330px;display:grid;grid-template-columns:1fr 1fr;gap:4px;
    padding:14px;border-radius:var(--r-16);
    background:rgba(10,17,32,.97);
    border:1px solid var(--line-2);
    box-shadow:0 18px 48px rgba(0,0,0,.55);
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease),visibility var(--dur);
  }
  .dropdown.open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}
  .dropdown-panel a{
    padding:9px 12px;border-radius:var(--r-10);font-size:14px;color:var(--text-2);
    transition:background var(--dur),color var(--dur);
  }
  .dropdown-panel a:hover{background:rgba(240,168,30,.12);color:var(--gold)}
  .dropdown-panel a.active{color:var(--gold);background:rgba(240,168,30,.14)}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:48px;padding:0 24px;border-radius:var(--r-12);
    font-size:15px;font-weight:700;border:1px solid transparent;
    white-space:nowrap;cursor:pointer;
    transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),
               filter var(--dur),border-color var(--dur),color var(--dur),background var(--dur);
  }
  .btn-primary{
    background:linear-gradient(135deg,var(--gold-lt),var(--gold));
    color:#12161F;box-shadow:0 8px 22px rgba(240,168,30,.28);
  }
  .btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 28px rgba(240,168,30,.35)}
  .btn-primary:active{transform:none;box-shadow:inset 0 2px 6px rgba(0,0,0,.3)}
  .btn-ghost{background:transparent;border-color:rgba(255,255,255,.22);color:#E8EDF5}
  .btn-ghost:hover{border-color:rgba(240,180,60,.6);color:var(--gold)}
  .btn-ghost:active{background:rgba(255,255,255,.05)}
  .btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:var(--r-10)}
  .btn[disabled]{opacity:.45;cursor:not-allowed}

  .link-more{
    position:relative;font-size:14px;font-weight:500;color:var(--gold);
    padding-bottom:2px;white-space:nowrap;
  }
  .link-more::after{
    content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
    background:var(--gold);transition:width var(--dur) var(--ease);
  }
  .link-more:hover::after{width:100%}

  .nav-burger{
    display:none;width:42px;height:42px;border-radius:var(--r-12);flex:none;
    border:1px solid var(--line-2);background:rgba(255,255,255,.05);
    flex-direction:column;align-items:center;justify-content:center;gap:5px;
  }
  .nav-burger span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:all var(--dur) var(--ease)}
  .nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  .mobile-panel{
    display:none;border-top:1px solid var(--line);
    background:rgba(6,10,18,.98);
    padding:18px 0 26px;
  }
  .mobile-panel.open{display:block}
  .m-search{
    position:relative;display:flex;align-items:center;height:46px;
    border-radius:var(--r-pill);background:rgba(255,255,255,.06);
    border:1px solid var(--line-2);padding:0 52px 0 42px;
  }
  .m-search:focus-within{border-color:rgba(240,180,60,.6);box-shadow:0 0 0 3px rgba(240,180,60,.18)}
  .m-search svg{position:absolute;left:15px;width:18px;height:18px;color:var(--text-3)}
  .m-search input{width:100%;height:40px;background:none;border:0;outline:none;font-size:14px}
  .m-search input::placeholder{color:var(--text-3)}
  .m-search-btn{
    position:absolute;right:5px;width:36px;height:32px;border-radius:8px;
    background:linear-gradient(135deg,var(--gold-lt),var(--gold));
    color:#12161F;font-weight:700;font-size:13px;display:grid;place-items:center;
  }
  .mobile-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}
  .mobile-links a{
    padding:11px 14px;border-radius:var(--r-12);
    background:rgba(255,255,255,.05);border:1px solid var(--line);
    font-size:14px;color:var(--text-2);transition:all var(--dur) var(--ease);
  }
  .mobile-links a:hover{color:var(--gold);border-color:rgba(240,168,30,.35)}
  .mobile-links a.active{color:var(--gold);border-color:rgba(240,168,30,.4);background:rgba(240,168,30,.1)}
  .mobile-cta{margin-top:16px}
  .mobile-cta .btn{width:100%}

  /* ===== Hero ===== */
  .cat-hero{position:relative;overflow:hidden;background:var(--bg-1);border-bottom:1px solid var(--line)}
  .cat-hero-bg{
    position:absolute;inset:0;
    background:url(/assets/images/backpic/back-2.jpg) center/cover no-repeat;
    opacity:.55;
  }
  .cat-hero::after{
    content:"";position:absolute;inset:0;
    background:
      linear-gradient(180deg,rgba(5,8,15,.72) 0%,rgba(5,8,15,.96) 100%),
      radial-gradient(720px 420px at 10% 0%,rgba(240,168,30,.16),transparent 70%);
  }
  .cat-hero-inner{
    position:relative;z-index:2;
    display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;
    padding-top:64px;padding-bottom:76px;
  }
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:18px}
  .breadcrumb a{transition:color var(--dur)}
  .breadcrumb a:hover{color:var(--gold)}
  .breadcrumb span{color:rgba(255,255,255,.2)}
  .breadcrumb em{font-style:normal;color:var(--text-2)}

  .badge{
    display:inline-flex;align-items:center;gap:6px;
    padding:4px 10px;border-radius:var(--r-pill);
    font-size:12px;line-height:1.6;
    border:1px solid rgba(240,168,30,.4);
    color:var(--gold);background:rgba(240,168,30,.08);
  }
  .badge-celadon{border-color:rgba(53,196,166,.4);color:var(--celadon);background:rgba(53,196,166,.08)}
  .badge-blue{border-color:rgba(61,123,255,.4);color:#8FB2FF;background:rgba(61,123,255,.10)}

  .cat-hero h1{
    font-family:var(--font-serif);font-weight:700;
    font-size:clamp(32px,4.4vw,52px);line-height:1.3;letter-spacing:.02em;
    margin:18px 0 18px;max-width:16ch;
  }
  .cat-hero-sub{font-size:17px;color:var(--text-2);max-width:520px;line-height:1.85}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

  .cat-hero-visual{position:relative}
  .hero-figure{
    position:relative;overflow:hidden;border-radius:var(--r-20);
    border:1px solid var(--line-2);box-shadow:var(--shadow-card);
    aspect-ratio:16/11;background:var(--bg-2);
  }
  .hero-figure img{width:100%;height:100%;object-fit:cover}
  .hero-figure::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(5,8,15,0) 45%,rgba(5,8,15,.86) 100%);
  }
  .hero-figure figcaption{position:absolute;left:18px;bottom:14px;z-index:2;font-size:12px;color:var(--text-2)}
  .hero-float{
    position:absolute;left:-16px;bottom:-18px;z-index:3;
    display:flex;gap:24px;padding:16px 20px;border-radius:var(--r-16);
    background:linear-gradient(160deg,rgba(255,255,255,.10),rgba(255,255,255,.03));
    border:1px solid var(--line-2);
    backdrop-filter:blur(16px) saturate(120%);
    -webkit-backdrop-filter:blur(16px) saturate(120%);
    box-shadow:var(--shadow-card);
  }
  .hero-float div strong{display:block;font-family:var(--font-serif);font-size:26px;line-height:1.15;color:var(--gold-lt)}
  .hero-float div span{font-size:12px;color:var(--text-3)}

  /* ===== 版面 ===== */
  .section{padding:96px 0}
  .section-alt{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .section-deep{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .eyebrow{display:inline-block;font-size:12px;font-weight:500;letter-spacing:.18em;color:var(--gold)}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
  .section-head h2{
    font-family:var(--font-serif);font-weight:700;
    font-size:clamp(24px,3.2vw,36px);line-height:1.3;letter-spacing:.02em;margin-top:10px;
  }
  .section-head p{color:var(--text-2);font-size:15px;margin-top:10px;max-width:620px}

  /* 大引用卡開場 */
  .quote-panel{
    position:relative;padding:48px 44px;border-radius:var(--r-20);
    background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
    border:1px solid var(--line);
    border-left:3px solid var(--gold);
    backdrop-filter:blur(16px) saturate(120%);
    -webkit-backdrop-filter:blur(16px) saturate(120%);
    box-shadow:var(--shadow-card);
  }
  .quote-mark{
    display:block;font-family:var(--font-serif);font-size:84px;line-height:.6;
    color:rgba(240,168,30,.35);margin-bottom:6px;
  }
  .quote-panel blockquote{
    font-family:var(--font-serif);font-size:clamp(20px,2.4vw,28px);
    line-height:1.62;color:var(--text);max-width:900px;letter-spacing:.01em;
  }
  .quote-meta{
    display:flex;align-items:center;gap:14px;margin-top:28px;padding-top:22px;
    border-top:1px solid var(--line);
  }
  .avatar{
    width:52px;height:52px;border-radius:var(--r-pill);flex:none;
    display:grid;place-items:center;
    background:linear-gradient(135deg,rgba(240,168,30,.30),rgba(61,123,255,.18));
    border:1px solid rgba(240,168,30,.35);
    font-family:var(--font-serif);font-size:18px;color:var(--gold-lt);
  }
  .avatar.sm{width:44px;height:44px;font-size:15px}
  .quote-meta strong{display:block;font-size:15px;color:var(--text)}
  .quote-meta span{font-size:13px;color:var(--text-3)}

  /* 圖文交錯 */
  .split{
    display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
    padding:44px 0;
  }
  .split:first-child{padding-top:0}
  .split + .split{border-top:1px solid var(--line)}
  .split:last-child{padding-bottom:0}
  .split-reverse .split-figure{order:2}
  .split-figure{
    border-radius:var(--r-16);overflow:hidden;border:1px solid var(--line);
    aspect-ratio:4/3;box-shadow:var(--shadow-card);background:var(--bg-2);
  }
  .split-figure img{width:100%;height:100%;object-fit:cover;transition:transform 420ms var(--ease)}
  .split-figure:hover img{transform:scale(1.04)}
  .split-copy h2{
    font-family:var(--font-serif);font-size:clamp(22px,2.6vw,30px);
    line-height:1.42;letter-spacing:.02em;margin:12px 0 16px;
  }
  .split-copy p{color:var(--text-2);font-size:16px;line-height:1.9;margin-bottom:14px;max-width:560px}
  .dot-list{display:grid;gap:10px;margin-top:6px}
  .dot-list li{position:relative;padding-left:18px;font-size:15px;color:var(--text-2)}
  .dot-list li::before{
    content:"";position:absolute;left:0;top:.78em;
    width:6px;height:6px;border-radius:2px;background:var(--gold);
  }

  /* 篩選與橫向卡片 */
  .filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
  .chip{
    padding:8px 16px;border-radius:var(--r-pill);font-size:13px;
    color:var(--text-2);background:rgba(255,255,255,.05);
    border:1px solid var(--line);white-space:nowrap;
    transition:all var(--dur) var(--ease);
  }
  .chip:hover{color:var(--gold);border-color:rgba(240,168,30,.35)}
  .chip.is-active{color:var(--gold);border-color:rgba(240,168,30,.45);background:rgba(240,168,30,.10)}

  .rail{
    display:grid;grid-auto-flow:column;grid-auto-columns:minmax(276px,318px);
    gap:20px;overflow-x:auto;padding-bottom:16px;
    scroll-snap-type:x mandatory;
    scrollbar-width:thin;scrollbar-color:rgba(240,168,30,.35) transparent;
  }
  .rail::-webkit-scrollbar{height:6px}
  .rail::-webkit-scrollbar-track{background:rgba(255,255,255,.04);border-radius:99px}
  .rail::-webkit-scrollbar-thumb{background:rgba(240,168,30,.35);border-radius:99px}
  .rail::-webkit-scrollbar-thumb:hover{background:rgba(240,168,30,.55)}

  .quote-card{
    scroll-snap-align:start;display:flex;flex-direction:column;gap:14px;
    padding:24px;border-radius:var(--r-16);
    background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
    border:1px solid var(--line);
    transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
  }
  .quote-card:hover{
    transform:translateY(-4px);
    border-color:rgba(240,168,30,.35);
    box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--shadow-lift);
  }
  .quote-card .qc-text{font-size:15px;line-height:1.85;color:var(--text)}
  .qc-person{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
  .qc-person strong{display:block;font-size:14px;color:var(--text)}
  .qc-person span{font-size:12px;color:var(--text-3)}

  /* 邀約說明 */
  .invite-panel{
    display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;
    padding:40px;border-radius:var(--r-20);
    background:linear-gradient(150deg,rgba(240,168,30,.10),rgba(255,255,255,.02));
    border:1px solid rgba(240,168,30,.22);
  }
  .invite-panel h2{font-family:var(--font-serif);font-size:clamp(22px,2.4vw,28px);line-height:1.4;margin-top:10px}
  .invite-panel p{color:var(--text-2);font-size:15px;margin-top:12px;max-width:560px}
  .invite-facts{display:grid;gap:14px}
  .fact{
    display:flex;justify-content:space-between;align-items:center;gap:16px;
    padding:14px 18px;border-radius:var(--r-12);
    background:rgba(255,255,255,.04);border:1px solid var(--line);
  }
  .fact span{font-size:13px;color:var(--text-3)}
  .fact strong{font-family:var(--font-serif);font-size:15px;color:var(--gold-lt)}

  /* FAQ */
  .faq-wrap{max-width:880px;margin:0 auto}
  .faq-item{border-bottom:1px solid rgba(255,255,255,.08)}
  .faq-item:first-child{border-top:1px solid rgba(255,255,255,.08)}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
    padding:22px 0;text-align:left;font-size:16px;font-weight:500;color:var(--text);
    transition:color var(--dur);
  }
  .faq-q:hover{color:var(--gold)}
  .faq-icon{position:relative;width:22px;height:22px;flex:none}
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;background:var(--gold);border-radius:2px;
    transition:transform var(--dur) var(--ease);
  }
  .faq-icon::before{left:0;top:10px;width:22px;height:2px}
  .faq-icon::after{left:10px;top:0;width:2px;height:22px}
  .faq-item.open .faq-icon::after{transform:rotate(90deg) scaleY(0)}
  .faq-a{max-height:0;overflow:hidden;transition:max-height 240ms var(--ease)}
  .faq-a p{padding:0 0 22px;color:var(--text-2);font-size:15px;line-height:1.88;max-width:760px}

  /* CTA */
  .cta-band{
    position:relative;overflow:hidden;padding:88px 0;
    background:url(/assets/images/backpic/back-3.jpg) center/cover no-repeat;
    border-top:1px solid var(--line);
  }
  .cta-band::before{
    content:"";position:absolute;inset:0;
    background:
      linear-gradient(180deg,rgba(5,8,15,.88),rgba(5,8,15,.97)),
      radial-gradient(620px 400px at 82% 18%,rgba(240,168,30,.16),transparent 70%);
  }
  .cta-inner{position:relative;z-index:2;max-width:720px;margin:0 auto;text-align:center}
  .cta-inner h2{font-family:var(--font-serif);font-size:clamp(24px,3.2vw,36px);line-height:1.35;margin-bottom:16px}
  .cta-inner p{color:var(--text-2);font-size:16px;margin-bottom:30px}
  .cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

  /* Footer */
  .site-footer{background:var(--bg-1);border-top:1px solid var(--line);padding-top:72px}
  .footer-grid{
    display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:40px;
    padding-bottom:56px;
  }
  .footer-brand p{color:var(--text-3);font-size:14px;line-height:1.85;margin:16px 0 20px;max-width:300px}
  .socials{display:flex;gap:10px}
  .social{
    width:38px;height:38px;border-radius:var(--r-pill);
    display:grid;place-items:center;color:var(--text-2);
    border:1px solid var(--line-2);background:rgba(255,255,255,.04);
    transition:all var(--dur) var(--ease);
  }
  .social svg{width:18px;height:18px}
  .social:hover{color:var(--gold);border-color:rgba(240,168,30,.45);transform:translateY(-2px)}
  .footer-col h4{
    font-family:var(--font-serif);font-size:15px;letter-spacing:.04em;
    color:var(--text);margin-bottom:16px;
  }
  .footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
  .footer-links.single{grid-template-columns:1fr}
  .footer-links a{font-size:14px;color:var(--text-3);transition:color var(--dur)}
  .footer-links a:hover{color:var(--gold)}
  .footer-contact{display:grid;gap:10px}
  .footer-contact li{font-size:14px;color:var(--text-3);line-height:1.7}
  .footer-contact li strong{color:var(--text-2);font-weight:500}
  .footer-bottom{
    display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
    padding:22px 0;border-top:1px solid var(--line);
    font-size:13px;color:var(--text-3);
  }

  @media (max-width:1024px){
    .npm{display:none}
    .header-inner{gap:16px}
    .nav-search{width:clamp(200px,30vw,360px);padding-left:40px}
    .nav-actions{gap:12px}
    .cat-hero-inner{grid-template-columns:1fr;gap:42px;padding-top:52px;padding-bottom:64px}
    .cat-hero h1{max-width:22ch}
    .hero-float{left:auto;right:14px;bottom:-16px}
    .split{gap:36px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
    .invite-panel{grid-template-columns:1fr;gap:28px;padding:32px}
  }

  @media (max-width:768px){
    .container{padding:0 20px}
    .nav-search,.nav-actions{display:none}
    .nav-burger{display:flex}
    .brand-text strong{font-size:17px}
    .section{padding:64px 0}
    .cat-hero-inner{padding-top:40px;padding-bottom:56px}
    .cat-hero-sub{font-size:15px}
    .hero-actions .btn{flex:1 1 auto}
    .hero-figure{aspect-ratio:16/10}
    .hero-float{gap:18px;padding:14px 16px;left:10px;right:10px;bottom:-14px;justify-content:space-between}
    .hero-float div strong{font-size:22px}
    .quote-panel{padding:32px 22px}
    .quote-mark{font-size:64px}
    .split{grid-template-columns:1fr;gap:24px;padding:32px 0}
    .split-reverse .split-figure{order:0}
    .split-figure{aspect-ratio:16/10}
    .section-head{margin-bottom:28px}
    .rail{grid-auto-columns:minmax(248px,80vw)}
    .cta-band{padding:64px 0}
    .site-footer{padding-top:56px}
    .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:40px}
    .footer-links{grid-template-columns:1fr 1fr}
    .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  }

  @media (max-width:520px){
    .container{padding:0 16px}
    .mobile-links{grid-template-columns:1fr}
    .footer-links{grid-template-columns:1fr}
    .hero-float{flex-direction:column;gap:10px;align-items:flex-start}
    .hero-float div{display:flex;align-items:baseline;gap:8px}
    .qc-person{gap:10px}
  }

  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important}
    .split-figure:hover img{transform:none}
    .quote-card:hover{transform:none}
  }

/* roulang page: category6 */
:root{
  --bg-0:#05080F;
  --bg-1:#0A1120;
  --bg-2:#0F1A2E;
  --gold:#F0A81E;
  --gold-lt:#FFD37A;
  --blue:#3D7BFF;
  --celadon:#35C4A6;
  --danger:#E05B3C;
  --text:#F5F7FA;
  --text-2:#A9B4C6;
  --text-3:#6F7C90;
  --border:rgba(255,255,255,.09);
  --border-strong:rgba(255,255,255,.14);
  --r-sm:10px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:20px;
  --shadow:0 8px 24px rgba(0,0,0,.35);
  --shadow-gold:0 12px 36px rgba(240,168,30,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --container:1280px;
  --glass:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text);
  font-family:'Noto Sans TC',system-ui,-apple-system,'PingFang TC','Microsoft JhengHei',sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
p{margin:0 0 1.2em}
ul,ol{margin:0;padding:0;list-style:none}
figure{margin:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
.container{max-width:var(--container);margin:0 auto;padding:0 32px}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,10,18,.72);
  backdrop-filter:blur(18px) saturate(130%);
  -webkit-backdrop-filter:blur(18px) saturate(130%);
  border-bottom:1px solid var(--border);
  transition:background .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.scrolled{background:rgba(6,10,18,.92);box-shadow:0 10px 30px rgba(0,0,0,.4)}
.header-inner{
  max-width:var(--container);margin:0 auto;padding:0 32px;
  min-height:76px;display:flex;align-items:center;gap:22px;
  transition:min-height .22s var(--ease);
}
.site-header.scrolled .header-inner{min-height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:28px;height:28px;border-radius:8px;
  background:linear-gradient(135deg,#FFD37A,#F0A81E);
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(240,168,30,.32);
}
.brand-mark svg{width:18px;height:18px}
.brand-text{display:inline-flex;align-items:baseline;gap:4px;font-family:'Noto Serif TC',serif;font-weight:700;font-size:17px;letter-spacing:.04em;line-height:1.2;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--text)}
.brand-text strong{color:var(--gold);font-weight:700}
.nav-search{
  position:relative;display:flex;align-items:center;
  flex:1 1 auto;min-width:180px;max-width:620px;
  height:44px;border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--border);
  padding:0 6px 0 16px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.nav-search:focus-within{
  border-color:rgba(240,168,30,.6);
  box-shadow:0 0 0 3px rgba(240,168,30,.18);
  background:rgba(255,255,255,.09);
}
.nav-search .search-icon{flex-shrink:0;color:var(--text-3);margin-right:10px}
.nav-search input{
  flex:1 1 auto;min-width:0;height:100%;
  background:transparent;border:0;outline:none;color:var(--text);font-size:14px;
}
.nav-search input::placeholder{color:var(--text-3)}
.search-submit{
  flex-shrink:0;width:36px;height:32px;border-radius:10px;
  background:linear-gradient(135deg,#FFD37A,#F0A81E);
  color:#12161F;font-size:13px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;
  transition:filter .2s var(--ease),transform .2s var(--ease);
}
.search-submit:hover{filter:brightness(1.06)}
.search-submit:active{transform:scale(.96)}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;margin-left:auto}
.dropdown{position:relative}
.nav-toggle{
  display:inline-flex;align-items:center;gap:6px;
  height:40px;padding:0 14px;border-radius:var(--r-sm);
  color:var(--text-2);font-size:14px;font-weight:500;
  border:1px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.nav-toggle:hover{color:var(--gold);border-color:rgba(240,168,30,.35);background:rgba(240,168,30,.06)}
.dropdown.open .nav-toggle{color:var(--gold);border-color:rgba(240,168,30,.4);background:rgba(240,168,30,.08)}
.dropdown-panel{
  position:absolute;top:calc(100% + 12px);right:0;
  min-width:300px;padding:12px;
  display:none;grid-template-columns:1fr 1fr;gap:4px;
  border-radius:var(--r-lg);
  background:rgba(10,17,32,.96);
  border:1px solid var(--border-strong);
  box-shadow:0 20px 48px rgba(0,0,0,.55);
  backdrop-filter:blur(18px);
}
.dropdown.open .dropdown-panel{display:grid}
.dropdown-panel a{
  display:block;padding:10px 12px;border-radius:var(--r-sm);
  font-size:14px;color:var(--text-2);
  transition:color .18s var(--ease),background .18s var(--ease);
  position:relative;
}
.dropdown-panel a::after{
  content:'';position:absolute;left:12px;right:12px;bottom:6px;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.dropdown-panel a:hover{color:var(--gold);background:rgba(240,168,30,.07)}
.dropdown-panel a:hover::after{transform:scaleX(1)}
.dropdown-panel a.active{color:var(--gold);background:rgba(240,168,30,.10)}
.dropdown-panel a.active::after{transform:scaleX(1)}
.menu-btn{
  display:none;width:42px;height:42px;border-radius:var(--r-sm);
  border:1px solid var(--border);align-items:center;justify-content:center;
  flex-direction:column;gap:5px;flex-shrink:0;
}
.menu-btn span{display:block;width:18px;height:1.6px;background:var(--text-2);border-radius:2px;transition:transform .2s var(--ease),opacity .2s var(--ease)}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
.mobile-panel{
  display:none;padding:16px 24px 24px;
  border-top:1px solid var(--border);
  background:rgba(6,10,18,.97);
}
.mobile-panel.open{display:block}
.mobile-panel .nav-search{max-width:none;width:100%;margin-bottom:16px}
.mobile-links{display:flex;flex-direction:column;gap:2px;margin-bottom:16px}
.mobile-links a{
  padding:11px 12px;border-radius:var(--r-sm);font-size:15px;color:var(--text-2);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.mobile-links a:hover,.mobile-links a.active{color:var(--gold);background:rgba(240,168,30,.08)}
.mobile-panel .btn{width:100%}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-md);
  font-size:15px;font-weight:700;letter-spacing:.02em;
  transition:filter .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#FFD37A,#F0A81E);
  color:#12161F;
  box-shadow:0 6px 18px rgba(240,168,30,.22);
}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 28px rgba(240,168,30,.35)}
.btn-primary:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.3)}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-ghost{
  background:transparent;border:1px solid rgba(255,255,255,.22);color:#E8EDF5;
}
.btn-ghost:hover{border-color:rgba(240,168,30,.6);color:var(--gold)}
.btn-ghost:active{background:rgba(255,255,255,.04)}
.btn-sm{height:40px;padding:0 16px;font-size:14px;border-radius:var(--r-sm)}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--gold);font-size:15px;font-weight:500;position:relative;padding-bottom:2px;
}
.btn-text::after{
  content:'';position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .24s var(--ease);
}
.btn-text:hover::after{transform:scaleX(1)}

/* ---------- Badges / chips ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-size:12px;line-height:1.6;font-weight:500;
  border:1px solid rgba(240,168,30,.4);color:var(--gold);
  background:rgba(240,168,30,.07);
}
.badge-celadon{border-color:rgba(53,196,166,.4);color:var(--celadon);background:rgba(53,196,166,.08)}
.badge-blue{border-color:rgba(61,123,255,.4);color:#8FB0FF;background:rgba(61,123,255,.08)}
.badge-muted{border-color:var(--border-strong);color:var(--text-2);background:rgba(255,255,255,.04)}

/* ---------- Common section ---------- */
.section{padding:96px 0}
.section-alt{background:var(--bg-1);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-title{
  font-family:'Noto Serif TC',serif;font-weight:700;
  font-size:clamp(24px,3.2vw,36px);line-height:1.3;letter-spacing:.02em;
  margin:0 0 14px;color:var(--text);
}
.sec-sub{color:var(--text-2);font-size:16px;line-height:1.85;margin:0;max-width:680px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;color:var(--gold);
  text-transform:uppercase;margin-bottom:14px;font-weight:500;
}
.eyebrow::before{content:'';width:22px;height:1px;background:var(--gold);display:inline-block}

/* ---------- Hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  background:url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--border);
}
.cat-hero::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(58% 52% at 10% 6%,rgba(240,168,30,.16),transparent 70%),
    linear-gradient(180deg,rgba(5,8,15,.74),rgba(5,8,15,.96));
}
.cat-hero .container{position:relative;z-index:1;padding-top:40px;padding-bottom:72px}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--text-3);margin-bottom:28px;
}
.breadcrumb a{color:var(--text-3);transition:color .18s var(--ease)}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb span.sep{opacity:.5}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center}
.page-title{
  font-family:'Noto Serif TC',serif;font-weight:700;
  font-size:clamp(30px,4.6vw,52px);line-height:1.28;letter-spacing:.02em;
  margin:0 0 20px;color:var(--text);
}
.page-title .hl{color:var(--gold)}
.hero-lead{font-size:17px;line-height:1.85;color:var(--text-2);max-width:520px;margin:0 0 26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-figure{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border-strong)}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-figure::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,8,15,0) 40%,rgba(5,8,15,.82));
}
.hero-float{
  position:absolute;left:20px;right:20px;bottom:20px;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 18px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(255,255,255,.11),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(16px) saturate(120%);
}
.hero-float .num{font-family:'Noto Serif TC',serif;font-size:30px;line-height:1.1;color:var(--gold-lt)}
.hero-float .lbl{font-size:12px;color:var(--text-2);letter-spacing:.04em}

/* ---------- Stats panel ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-card{
  padding:28px 24px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--border);
  backdrop-filter:blur(16px) saturate(120%);
  box-shadow:var(--shadow);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(240,168,30,.35);box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--shadow-gold)}
.stat-num{
  font-family:'Noto Serif TC',serif;font-weight:700;
  font-size:clamp(32px,3.6vw,48px);line-height:1.08;color:var(--gold);
  letter-spacing:.01em;margin-bottom:8px;display:block;
}
.stat-label{font-size:14px;color:var(--text);margin:0 0 6px;font-weight:500}
.stat-note{font-size:12px;color:var(--text-3);line-height:1.7;margin:0}
.stat-foot{margin-top:22px;font-size:12px;color:var(--text-3);line-height:1.8}

/* ---------- Article columns ---------- */
.feature-figure{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);margin-bottom:16px}
.feature-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
figcaption{font-size:12px;color:var(--text-3);line-height:1.7;padding-left:2px}
.cols-2{
  column-count:2;column-gap:52px;
  column-rule:1px solid var(--border);
  margin-top:40px;
}
.cols-2 > *{break-inside:avoid;margin-bottom:1.2em}
.sub-title{
  font-family:'Noto Serif TC',serif;font-weight:700;
  font-size:20px;line-height:1.5;color:var(--text);
  padding-left:14px;position:relative;margin:30px 0 14px;
}
.sub-title::before{
  content:'';position:absolute;left:0;top:6px;bottom:6px;width:3px;
  background:linear-gradient(180deg,#FFD37A,#F0A81E);border-radius:2px;
}
.cols-2 > .sub-title:first-child{margin-top:0}
.body-text{font-size:16.5px;line-height:1.9;color:var(--text-2);margin:0 0 1.2em}
.body-text strong{color:var(--text);font-weight:500}

/* ---------- Bar chart ---------- */
.bar-panel{
  padding:32px;border-radius:var(--r-xl);
  background:var(--glass);border:1px solid var(--border);
  backdrop-filter:blur(16px) saturate(120%);box-shadow:var(--shadow);
}
.bar-row{
  display:grid;grid-template-columns:132px 1fr 62px;
  align-items:center;gap:18px;padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.bar-row:last-of-type{border-bottom:0}
.bar-name{font-size:14px;color:var(--text);font-weight:500}
.bar-track{height:10px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#FFD37A,#F0A81E);transition:width .6s var(--ease)}
.bar-fill.alt{background:linear-gradient(90deg,rgba(61,123,255,.85),rgba(61,123,255,.55))}
.bar-fill.celadon{background:linear-gradient(90deg,rgba(53,196,166,.85),rgba(53,196,166,.5))}
.bar-fill.muted{background:linear-gradient(90deg,rgba(255,255,255,.32),rgba(255,255,255,.16))}
.bar-val{font-family:'Noto Serif TC',serif;font-size:18px;color:var(--gold);text-align:right}
.chart-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.chart-note{margin-top:22px;font-size:12px;color:var(--text-3);line-height:1.8}

/* ---------- Variables list ---------- */
.var-list{display:flex;flex-direction:column;gap:16px}
.var-item{
  display:grid;grid-template-columns:78px 1fr;gap:24px;align-items:start;
  padding:26px 28px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--border);
  backdrop-filter:blur(16px) saturate(120%);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.var-item:hover{transform:translateY(-4px);border-color:rgba(240,168,30,.35);box-shadow:0 0 0 1px rgba(240,168,30,.25),var(--shadow-gold)}
.var-num{
  font-family:'Noto Serif TC',serif;font-size:34px;line-height:1;color:rgba(240,168,30,.55);
}
.var-title{font-family:'Noto Serif TC',serif;font-size:19px;color:var(--text);margin:0 0 8px}
.var-desc{font-size:15px;line-height:1.85;color:var(--text-2);margin:0}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-list{border-top:1px solid var(--border);margin-top:8px}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  width:100%;padding:22px 4px;text-align:left;
  font-size:16px;font-weight:500;color:var(--text);line-height:1.6;
  transition:color .18s var(--ease);
}
.faq-q:hover{color:var(--gold)}
.faq-icon{
  flex-shrink:0;width:22px;height:22px;color:var(--gold);
  transition:transform .2s var(--ease);
}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s var(--ease)}
.faq-item.open .faq-a{max-height:420px}
.faq-a p{padding:0 4px 22px;margin:0;font-size:15px;line-height:1.85;color:var(--text-2)}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border-top:1px solid var(--border);
  padding:88px 0;
}
.cta-band::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(50% 60% at 78% 20%,rgba(240,168,30,.16),transparent 72%),
    linear-gradient(180deg,rgba(5,8,15,.86),rgba(5,8,15,.97));
}
.cta-inner{position:relative;z-index:1;text-align:center;max-width:720px;margin:0 auto}
.cta-inner .sec-title{margin-bottom:14px}
.cta-inner p{color:var(--text-2);font-size:16px;margin-bottom:30px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:26px}
.cta-form{display:flex;gap:10px;max-width:520px;margin:0 auto;flex-wrap:wrap}
.cta-form input{
  flex:1 1 240px;height:48px;padding:0 16px;border-radius:var(--r-md);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  color:var(--text);outline:none;font-size:14px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.cta-form input::placeholder{color:var(--text-3)}
.cta-form input:focus{border-color:rgba(240,168,30,.7);box-shadow:0 0 0 3px rgba(240,168,30,.16)}
.form-hint{margin-top:14px;font-size:13px;color:var(--celadon);min-height:20px}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-1);border-top:1px solid var(--border);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .7fr 1fr;gap:44px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.85;color:var(--text-2);max-width:320px;margin-bottom:20px}
.socials{display:flex;gap:10px}
.social{
  width:40px;height:40px;border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--text-2);
  transition:color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.social:hover{color:var(--gold);border-color:rgba(240,168,30,.45);transform:translateY(-2px)}
.social svg{width:18px;height:18px}
.footer-col h4{
  font-family:'Noto Serif TC',serif;font-size:15px;color:var(--text);
  margin:0 0 18px;letter-spacing:.06em;
}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.footer-links.single{grid-template-columns:1fr}
.footer-links a{
  font-size:14px;color:var(--text-2);transition:color .18s var(--ease),padding-left .18s var(--ease);
}
.footer-links a:hover{color:var(--gold);padding-left:4px}
.footer-contact p{font-size:14px;color:var(--text-2);margin:0 0 10px;line-height:1.75}
.footer-contact .mail{color:var(--gold);word-break:break-all}
.footer-bottom{
  margin-top:56px;padding:22px 0;
  border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--text-3);
}
.footer-bottom p{margin:0}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .header-inner{gap:16px}
  .nav-search{max-width:420px}
}
@media (max-width:1024px){
  .section{padding:76px 0}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-figure{order:2}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .chart-layout{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .cols-2{column-count:1;column-gap:0;column-rule:0}
}
@media (max-width:980px){
  .nav-search,.nav-actions{display:none}
  .menu-btn{display:flex;margin-left:auto}
  .header-inner{min-height:64px;padding:0 24px}
  .dropdown-panel{display:none !important}
}
@media (max-width:768px){
  .container{padding:0 24px}
  .section{padding:64px 0}
  .cat-hero .container{padding-top:28px;padding-bottom:56px}
  .hero-cta .btn{width:100%}
  .var-item{grid-template-columns:1fr;gap:10px;padding:22px}
  .var-num{font-size:26px}
  .cta-band{padding:64px 0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-links{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .stat-grid{grid-template-columns:1fr}
  .bar-row{grid-template-columns:88px 1fr 46px;gap:12px}
  .bar-name{font-size:13px}
  .hero-float{left:12px;right:12px;bottom:12px;padding:12px 14px}
  .hero-float .num{font-size:24px}
  .btn{width:100%}
  .hero-cta{flex-direction:column}
  .footer-links{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-form input{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto}
  .stat-card:hover,.var-item:hover,.social:hover{transform:none}
}

/* roulang page: category7 */
:root{
  --bg-0:#05080F;
  --bg-1:#0A1120;
  --bg-2:#0F1A2E;
  --gold:#F0A81E;
  --gold-light:#FFD37A;
  --gold-line:rgba(240,168,30,.35);
  --gold-glow:rgba(240,168,30,.18);
  --blue:#3D7BFF;
  --celadon:#35C4A6;
  --danger:#E05B3C;
  --text:#F5F7FA;
  --text-2:#A9B4C6;
  --text-3:#6F7C90;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.12);
  --glass:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  --r-sm:10px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:20px;
  --r-pill:999px;
  --shadow:0 8px 24px rgba(0,0,0,.35);
  --shadow-lg:0 18px 48px rgba(0,0,0,.45);
  --shadow-gold:0 12px 36px rgba(240,168,30,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --serif:"Noto Serif TC","Songti TC","PingFang TC","Microsoft JhengHei",serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Helvetica Neue",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 12% -8%,rgba(240,168,30,.10),transparent 62%),
    radial-gradient(760px 460px at 92% 4%,rgba(61,123,255,.10),transparent 66%),
    var(--bg-0);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.3;letter-spacing:.02em}
p{margin:0}
::selection{background:rgba(240,168,30,.3);color:#fff}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section--dark{background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gold);font-weight:700;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold-line)}
.section-head{margin-bottom:44px;max-width:760px}
.section-head h2{font-size:clamp(24px,3.2vw,36px);margin:14px 0 12px}
.section-head p{color:var(--text-2);font-size:16px;max-width:700px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(6,10,18,.72);
  backdrop-filter:blur(18px) saturate(130%);
  -webkit-backdrop-filter:blur(18px) saturate(130%);
  border-bottom:1px solid var(--line);
  transition:background .22s ease,box-shadow .22s ease;
}
.site-header.scrolled{background:rgba(6,10,18,.94);box-shadow:0 10px 30px rgba(0,0,0,.45)}
.header-inner{
  max-width:1280px;margin:0 auto;padding:0 32px;
  height:76px;display:flex;align-items:center;gap:22px;
  transition:height .22s ease;
}
.site-header.scrolled .header-inner{height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:28px;height:28px;border-radius:8px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  display:grid;place-items:center;
  box-shadow:0 4px 14px rgba(240,168,30,.35);
}
.brand-mark svg{width:18px;height:18px}
.brand-text{font-family:var(--serif);font-size:17px;letter-spacing:.04em;line-height:1.1;display:flex;gap:4px;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--text)}
.brand-text strong{color:var(--gold);font-weight:700}
.nav-search{
  flex:1 1 auto;min-width:0;
  display:flex;align-items:center;gap:10px;
  width:clamp(280px,42vw,620px);
  height:44px;padding:0 6px 0 16px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);
  border:1px solid var(--line-strong);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.nav-search:focus-within{
  border-color:rgba(240,180,60,.6);
  background:rgba(255,255,255,.09);
  box-shadow:0 0 0 3px var(--gold-glow);
}
.nav-search .search-icon{width:18px;height:18px;color:var(--text-3);flex-shrink:0}
.nav-search input{
  flex:1;min-width:0;height:100%;
  background:none;border:0;outline:none;
  color:var(--text);font-size:14px;letter-spacing:.01em;
}
.nav-search input::placeholder{color:var(--text-3)}
.nav-search input::-webkit-search-cancel-button{display:none}
.search-submit{
  flex-shrink:0;width:36px;height:32px;border:0;cursor:pointer;
  border-radius:9px;font-size:13px;font-weight:700;color:#12161F;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  transition:filter .2s var(--ease),transform .2s var(--ease);
}
.search-submit:hover{filter:brightness(1.06);transform:translateY(-1px)}
.search-submit:active{transform:none;box-shadow:inset 0 2px 6px rgba(0,0,0,.3)}
.nav-actions{display:flex;align-items:center;gap:16px;flex-shrink:0}
.dropdown{position:relative}
.nav-toggle{
  display:inline-flex;align-items:center;gap:6px;
  background:none;border:0;cursor:pointer;
  padding:8px 4px;font-size:14px;color:var(--text-2);
  position:relative;transition:color .2s var(--ease);
}
.nav-toggle::after{
  content:"";position:absolute;left:4px;right:4px;bottom:2px;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.nav-toggle:hover,.dropdown.open .nav-toggle{color:var(--gold)}
.nav-toggle:hover::after,.dropdown.open .nav-toggle::after{transform:scaleX(1)}
.nav-toggle svg{transition:transform .22s var(--ease)}
.dropdown.open .nav-toggle svg{transform:rotate(180deg)}
.dropdown-panel{
  position:absolute;top:calc(100% + 14px);right:0;
  min-width:340px;padding:12px;
  display:grid;grid-template-columns:1fr 1fr;gap:4px;
  background:rgba(10,17,32,.97);
  backdrop-filter:blur(18px);
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
.dropdown.open .dropdown-panel{opacity:1;visibility:visible;transform:none}
.dropdown-panel a{
  padding:10px 12px;border-radius:var(--r-sm);
  font-size:14px;color:var(--text-2);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.dropdown-panel a:hover,.dropdown-panel a.is-active{
  background:rgba(240,168,30,.10);color:var(--gold);
}
.menu-btn{
  display:none;width:42px;height:42px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.06);border:1px solid var(--line-strong);
  cursor:pointer;align-items:center;justify-content:center;
}
.mobile-panel{
  display:none;padding:0 24px 24px;
  border-top:1px solid var(--line);
  background:rgba(6,10,18,.98);
  backdrop-filter:blur(18px);
}
.mobile-panel.open{display:block}
.mobile-panel .mobile-search{
  display:flex;align-items:center;gap:10px;height:46px;margin:18px 0;
  padding:0 8px 0 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);border:1px solid var(--line-strong);
}
.mobile-panel .mobile-search input{flex:1;min-width:0;background:none;border:0;outline:none;color:var(--text);font-size:14px}
.mobile-links{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.mobile-links a{
  padding:11px 12px;border-radius:var(--r-sm);
  font-size:14px;color:var(--text-2);
  border:1px solid transparent;transition:.2s var(--ease);
}
.mobile-links a:hover,.mobile-links a.is-active{
  color:var(--gold);border-color:var(--gold-line);background:rgba(240,168,30,.07);
}
.mobile-cta{margin-top:16px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-md);
  font-size:15px;font-weight:700;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .22s var(--ease),filter .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.btn-primary{
  color:#12161F;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  box-shadow:0 8px 22px rgba(240,168,30,.22);
}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 28px rgba(240,168,30,.35)}
.btn-primary:active{transform:none;box-shadow:inset 0 2px 6px rgba(0,0,0,.3)}
.btn-ghost{
  color:var(--text);background:rgba(255,255,255,.04);
  border-color:rgba(255,255,255,.22);
}
.btn-ghost:hover{border-color:var(--gold-line);color:var(--gold);transform:translateY(-1px)}
.btn-ghost:active{transform:none;box-shadow:inset 0 2px 6px rgba(0,0,0,.28)}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:var(--r-sm)}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid #F0B429;outline-offset:2px;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--gold);font-weight:700;font-size:14px;
  position:relative;
}
.text-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .24s var(--ease);
}
.text-link:hover::after{transform:scaleX(1)}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:88px 0 72px;
  text-align:center;
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(180deg,rgba(5,8,15,.72),rgba(5,8,15,.96)),url("/assets/images/backpic/back-2.jpg");
  background-size:cover;background-position:center;
  opacity:.9;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(680px 380px at 18% 0%,rgba(240,168,30,.18),transparent 65%),
             radial-gradient(560px 320px at 88% 12%,rgba(61,123,255,.14),transparent 70%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:1}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  border:1px solid var(--gold-line);
  background:rgba(240,168,30,.08);
  color:var(--gold);font-size:12px;letter-spacing:.16em;font-weight:700;
}
.hero h1{
  font-size:clamp(32px,5vw,56px);
  margin:22px auto 18px;max-width:900px;
  letter-spacing:.03em;
}
.hero h1 span{color:var(--gold)}
.hero-sub{
  max-width:600px;margin:0 auto;
  color:var(--text-2);font-size:17px;
}
.hero-search{
  max-width:720px;margin:36px auto 0;
  display:flex;align-items:center;gap:12px;
  height:58px;padding:0 8px 0 20px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.07);
  border:1px solid var(--line-strong);
  backdrop-filter:blur(16px);
  box-shadow:var(--shadow);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.hero-search:focus-within{
  border-color:rgba(240,180,60,.65);
  background:rgba(255,255,255,.10);
  box-shadow:0 0 0 3px var(--gold-glow),var(--shadow);
}
.hero-search .search-icon{width:20px;height:20px;color:var(--text-3);flex-shrink:0}
.hero-search input{
  flex:1;min-width:0;height:100%;background:none;border:0;outline:none;
  color:var(--text);font-size:15px;
}
.hero-search input::placeholder{color:var(--text-3)}
.hero-search .search-submit{width:44px;height:42px;font-size:14px;border-radius:var(--r-pill)}
.hero-chips{
  margin:26px auto 0;max-width:860px;
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px;
}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.05);
  border:1px solid var(--line-strong);
  color:var(--text-2);font-size:13px;
  cursor:pointer;transition:.22s var(--ease);
}
.chip:hover,.chip.is-active{
  color:var(--gold);border-color:var(--gold-line);
  background:rgba(240,168,30,.10);transform:translateY(-2px);
}
.hero-note{
  margin-top:22px;font-size:13px;color:var(--text-3);
}

/* ---------- faq layout ---------- */
.faq-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 268px;
  gap:56px;align-items:start;
}
.faq-main{min-width:0}
.faq-group{margin-bottom:56px;scroll-margin-top:110px}
.faq-group:last-child{margin-bottom:0}
.faq-group-head{
  display:flex;align-items:baseline;gap:14px;
  margin-bottom:14px;padding-bottom:14px;
  border-bottom:1px solid var(--line);
}
.faq-group-head .idx{
  font-family:var(--serif);font-size:15px;color:var(--gold);
  letter-spacing:.1em;flex-shrink:0;
}
.faq-group-head h2{font-size:clamp(20px,2.4vw,26px)}
.faq-group-desc{color:var(--text-3);font-size:14px;margin-bottom:10px}
.faq-item{border-bottom:1px solid var(--line);transition:background .22s var(--ease)}
.faq-item h3{margin:0;font-family:var(--sans);font-size:16px;font-weight:500;letter-spacing:0}
.faq-q{
  width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  padding:20px 4px;background:none;border:0;text-align:left;cursor:pointer;
  color:var(--text);font-size:16px;line-height:1.65;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--gold-light)}
.faq-q .q-text{flex:1;min-width:0}
.faq-q .q-icon{
  flex-shrink:0;width:26px;height:26px;margin-top:2px;
  display:grid;place-items:center;border-radius:50%;
  border:1px solid var(--line-strong);color:var(--text-2);
  transition:transform .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease),background .22s var(--ease);
}
.faq-item.open .faq-q{color:var(--gold-light)}
.faq-item.open .q-icon{
  transform:rotate(135deg);color:var(--gold);
  border-color:var(--gold-line);background:rgba(240,168,30,.12);
}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .24s var(--ease),opacity .24s var(--ease);
  opacity:0;
}
.faq-item.open .faq-a{max-height:460px;opacity:1}
.faq-a p{
  padding:0 44px 22px 4px;
  color:var(--text-2);font-size:15px;line-height:1.85;
}
.faq-a p + p{padding-top:0;margin-top:-6px}
.faq-empty{
  display:none;padding:36px 24px;text-align:center;
  border-radius:var(--r-lg);border:1px dashed var(--line-strong);
  background:var(--glass);color:var(--text-3);font-size:14px;
}
.faq-empty.show{display:block}

/* ---------- aside ---------- */
.faq-aside{position:sticky;top:104px}
.aside-card{
  padding:22px;border-radius:var(--r-lg);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--shadow);
  backdrop-filter:blur(16px);
}
.aside-card h3{
  font-size:14px;letter-spacing:.18em;color:var(--gold);
  font-family:var(--sans);font-weight:700;margin-bottom:14px;
}
.aside-nav{display:flex;flex-direction:column;gap:2px}
.aside-nav a{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;border-radius:var(--r-sm);
  font-size:14px;color:var(--text-2);
  border-left:2px solid transparent;
  transition:.2s var(--ease);
}
.aside-nav a:hover{color:var(--gold);background:rgba(240,168,30,.07);border-left-color:var(--gold)}
.aside-nav a.is-active{color:var(--gold);border-left-color:var(--gold);background:rgba(240,168,30,.08)}
.aside-divider{height:1px;background:var(--line);margin:18px 0}
.aside-help{font-size:13px;color:var(--text-3);line-height:1.7}
.aside-help a{color:var(--gold);font-weight:700}
.aside-cta{width:100%;margin-top:14px;height:42px;font-size:14px}

/* ---------- help band ---------- */
.help-band{
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
  padding:40px;border-radius:var(--r-xl);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.help-band h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px}
.help-band p{color:var(--text-2);font-size:15px;max-width:520px}
.help-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.help-list{display:flex;flex-direction:column;gap:14px}
.help-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 16px;border-radius:var(--r-md);
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  font-size:14px;color:var(--text-2);
  transition:.22s var(--ease);
}
.help-list li:hover{border-color:var(--gold-line);transform:translateY(-2px)}
.help-list .dot{
  flex-shrink:0;width:8px;height:8px;margin-top:8px;border-radius:2px;
  background:var(--gold);box-shadow:0 0 0 3px rgba(240,168,30,.12);
}

/* ---------- related cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rel-card{
  display:flex;flex-direction:column;
  border-radius:var(--r-lg);overflow:hidden;
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.rel-card:hover{
  transform:translateY(-4px);
  border-color:var(--gold-line);
  box-shadow:0 0 0 1px rgba(240,180,60,.25),var(--shadow-gold);
}
.rel-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
.rel-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.rel-card:hover .rel-media img{transform:scale(1.04)}
.rel-badge{
  position:absolute;left:14px;top:14px;
  padding:4px 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:700;color:var(--gold);
  border:1px solid var(--gold-line);
  background:rgba(5,8,15,.72);backdrop-filter:blur(8px);
}
.rel-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-body h3{font-size:18px;line-height:1.45}
.rel-body p{color:var(--text-2);font-size:14px;line-height:1.75}
.rel-body .text-link{margin-top:auto;padding-top:6px}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  padding:88px 0;text-align:center;
  border-top:1px solid var(--line);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(180deg,rgba(5,8,15,.86),rgba(5,8,15,.97)),url("/assets/images/backpic/back-3.jpg");
  background-size:cover;background-position:center;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 320px at 50% 0%,rgba(240,168,30,.20),transparent 68%);
}
.cta-band .container{position:relative;z-index:1}
.cta-band h2{font-size:clamp(24px,3.4vw,38px);margin-bottom:14px}
.cta-band p{color:var(--text-2);font-size:16px;max-width:600px;margin:0 auto}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}

/* ---------- footer ---------- */
.site-footer{
  background:var(--bg-1);
  border-top:1px solid var(--line);
  padding:72px 0 28px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid var(--line);
}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.8;max-width:320px}
.socials{display:flex;gap:10px;margin-top:20px}
.social{
  width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.05);border:1px solid var(--line-strong);
  color:var(--text-2);transition:.22s var(--ease);
}
.social svg{width:18px;height:18px}
.social:hover{color:var(--gold);border-color:var(--gold-line);background:rgba(240,168,30,.10);transform:translateY(-2px)}
.footer-col h4{
  font-family:var(--sans);font-size:13px;letter-spacing:.18em;
  color:var(--gold);font-weight:700;margin-bottom:18px;
}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.footer-links.single{grid-template-columns:1fr}
.footer-links a{color:var(--text-2);font-size:14px;transition:.2s var(--ease)}
.footer-links a:hover{color:var(--gold)}
.footer-contact li{color:var(--text-2);font-size:14px;margin-bottom:10px;line-height:1.7}
.footer-contact a{color:var(--gold)}
.footer-bottom{
  padding-top:24px;display:flex;flex-wrap:wrap;gap:12px 24px;
  justify-content:space-between;align-items:center;
  color:var(--text-3);font-size:13px;
}
.footer-bottom a{color:var(--text-3)}
.footer-bottom a:hover{color:var(--gold)}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav-search{width:clamp(220px,32vw,420px)}
  .faq-layout{grid-template-columns:minmax(0,1fr) 240px;gap:40px}
}
@media (max-width:1024px){
  .container{padding:0 24px}
  .header-inner{padding:0 24px;gap:16px}
  .nav-actions{gap:10px}
  .section{padding:72px 0}
  .section--tight{padding:56px 0}
  .faq-layout{grid-template-columns:1fr;gap:0}
  .faq-aside{position:static;order:-1;margin-bottom:36px}
  .aside-nav{flex-direction:row;flex-wrap:wrap;gap:8px}
  .aside-nav a{border-left:0;border:1px solid var(--line-strong);border-radius:var(--r-pill);padding:7px 14px;font-size:13px}
  .aside-nav a.is-active{border-color:var(--gold-line)}
  .aside-divider{display:none}
  .aside-help,.aside-cta{display:none}
  .help-band{grid-template-columns:1fr;padding:32px;gap:26px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .nav-search{display:none}
  .nav-actions .dropdown,.nav-actions .btn{display:none}
  .menu-btn{display:inline-flex;margin-left:auto}
  .header-inner{height:66px;gap:12px}
  .site-header.scrolled .header-inner{height:60px}
}
@media (max-width:768px){
  body{font-size:15px}
  .container{padding:0 16px}
  .section{padding:56px 0}
  .section--tight{padding:44px 0}
  .hero{padding:60px 0 52px}
  .hero-sub{font-size:15px}
  .hero-search{height:52px;padding:0 6px 0 16px;margin-top:28px}
  .hero-search .search-submit{width:40px;height:38px}
  .btn{height:46px;padding:0 20px;font-size:14px}
  .btn-sm{height:40px}
  .faq-q{padding:18px 2px;font-size:15px}
  .faq-a p{padding:0 32px 20px 2px;font-size:14px}
  .help-band{padding:26px 20px}
  .card-grid{grid-template-columns:1fr}
  .cta-band{padding:64px 0}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:32px}
  .footer-links{grid-template-columns:1fr 1fr}
  .footer-bottom{font-size:12px}
}
@media (max-width:520px){
  .brand-text{font-size:15px}
  .hero h1{font-size:30px;letter-spacing:.02em}
  .hero-badge{font-size:11px;letter-spacing:.12em}
  .chip{font-size:12px;padding:7px 13px}
  .section-head h2{font-size:22px}
  .faq-group{margin-bottom:44px}
  .cta-actions .btn{width:100%}
  .mobile-links{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}