/* roulang page: index */
:root{
  --coral:#E4452C;--coral-deep:#C7361F;--celadon:#12A594;--amber:#E9A23B;
  --dark:#14100E;--dark-line:#2A2422;--sand:#F7F2EA;--card:#FFFFFF;--line:#E4DACB;
  --ink:#1B1613;--ink-2:#6B5F55;--ink-inv:#F5EFE6;--ink-inv-2:#B9AC9E;
  --r-card:16px;--r-img:12px;--r-pill:999px;--r-input:12px;
  --sh-1:0 2px 8px rgba(20,16,14,.06);--sh-2:0 10px 28px rgba(20,16,14,.12);--sh-d:0 8px 24px rgba(0,0,0,.45);
  --w:1200px;--gap:24px;
  --f:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--f);font-size:16.5px;line-height:1.8;color:var(--ink);background:var(--sand);font-variant-numeric:tabular-nums}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.5px}
h2{font-size:clamp(22px,2.6vw,34px);line-height:1.25;font-weight:700}
h3{font-size:19px;line-height:1.45;font-weight:700}
:focus-visible{outline:2px solid var(--celadon);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 32px}
.section{padding:88px 0}
.section--tight{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-head p{color:var(--ink-2);max-width:56ch;margin-top:12px;font-size:15px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--coral);text-transform:uppercase}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--coral);display:block}

/* Header */
.site-header{position:sticky;top:0;z-index:80;background:var(--dark);border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s}
.site-header.is-scrolled{border-bottom-color:var(--dark-line);box-shadow:0 6px 22px rgba(0,0,0,.35)}
.nav-wrap{display:flex;align-items:center;gap:24px;height:74px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink-inv);font-weight:800;font-size:16px;letter-spacing:.2px;white-space:nowrap}
.logo-mark{width:32px;height:32px;border-radius:9px;background:var(--coral);display:grid;place-items:center;color:#fff;font-size:13px;font-weight:800;letter-spacing:0}
.logo span small{display:block;font-size:11px;font-weight:500;color:var(--ink-inv-2);letter-spacing:.16em}
.nav-pill{display:flex;align-items:center;gap:4px;margin-left:auto;padding:5px;border:1px solid var(--dark-line);border-radius:var(--r-pill);background:rgba(255,255,255,.02)}
.nav-pill a{display:inline-block;padding:8px 15px;border-radius:var(--r-pill);font-size:14px;color:var(--ink-inv-2);transition:background .2s,color .2s,transform .2s}
.nav-pill a:hover{color:var(--ink-inv);background:rgba(255,255,255,.07)}
.nav-pill a.is-active{background:var(--coral);color:#fff;font-weight:700}
.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:var(--r-pill);background:var(--coral);color:#fff;font-weight:700;font-size:14px;transition:background .2s,transform .2s}
.nav-cta:hover{background:var(--coral-deep);transform:translateY(-1px)}
.nav-cta:active{transform:scale(.98)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--dark-line);background:transparent;color:var(--ink-inv);cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;margin:4px auto;border-radius:2px;transition:.25s}
.mobile-drawer{display:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 28px;border-radius:var(--r-pill);font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s,transform .2s,border-color .2s;min-height:46px}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{background:var(--coral-deep);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--ink-inv);color:var(--ink-inv)}
.btn-ghost:hover{background:var(--ink-inv);color:var(--dark)}
.btn-dark{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-dark:hover{background:var(--ink);color:#fff}
.btn-block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14px;color:var(--coral);border-bottom:1px solid transparent;padding-bottom:2px;transition:border-color .2s,gap .2s}
.link-arrow::after{content:"→";transition:transform .2s}
.link-arrow:hover{border-bottom-color:var(--coral)}
.link-arrow:hover::after{transform:translateX(3px)}

/* Hero */
.hero{position:relative;background:var(--dark);color:var(--ink-inv);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.jpg');background-size:cover;background-position:center;opacity:.5}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 20% 0%,rgba(228,69,44,.18),rgba(20,16,14,0) 62%),linear-gradient(180deg,rgba(20,16,14,.72),rgba(20,16,14,.94))}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:84px 0 88px}
.hero-tag{display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border-radius:var(--r-pill);border:1px solid rgba(245,239,230,.24);background:rgba(20,16,14,.45);font-size:13px;color:var(--ink-inv-2)}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--celadon);display:block}
.hero h1{margin:22px 0 20px;color:#fff}
.hero h1 em{font-style:normal;color:var(--coral);}
.hero-sub{font-size:17px;line-height:1.85;color:var(--ink-inv-2);max-width:34em}
.hero-sub b{color:var(--ink-inv);font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-trust{display:flex;flex-wrap:wrap;gap:14px 34px;margin-top:44px;padding-top:26px;border-top:1px solid var(--dark-line)}
.hero-trust div{min-width:120px}
.hero-trust strong{display:block;font-size:22px;font-weight:800;color:#fff}
.hero-trust span{font-size:13px;color:var(--ink-inv-2)}
.hero-posters{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:end}
.poster{position:relative;display:block;border-radius:var(--r-img);overflow:hidden;box-shadow:var(--sh-d);border:1px solid rgba(245,239,230,.12);transition:transform .28s,box-shadow .28s,border-color .28s}
.poster:nth-child(1){transform:translateY(-26px)}
.poster:nth-child(2){transform:translateY(6px)}
.poster:nth-child(3){transform:translateY(-42px)}
.poster:hover{transform:translateY(-34px);border-color:var(--coral)}
.poster:nth-child(2):hover{transform:translateY(-6px)}
.poster:nth-child(3):hover{transform:translateY(-50px)}
.poster img{width:100%;aspect-ratio:9/16;object-fit:cover}
.poster::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,16,14,.05) 40%,rgba(20,16,14,.86))}
.poster-badge,.poster-time{position:absolute;z-index:2;top:10px;font-size:11px;font-weight:700;padding:3px 9px;border-radius:var(--r-pill)}
.poster-badge{left:10px;background:var(--celadon);color:#fff}
.poster-time{right:10px;background:rgba(20,16,14,.72);color:var(--amber)}
.poster-name{position:absolute;z-index:2;left:12px;right:12px;bottom:12px;font-size:13.5px;font-weight:700;color:#fff;line-height:1.4}

/* Rating bar */
.rating-bar{background:rgba(18,165,148,.07);border-top:1px solid rgba(18,165,148,.35);border-bottom:1px solid rgba(18,165,148,.35)}
.rating-inner{display:flex;align-items:center;gap:16px;padding:16px 0;flex-wrap:wrap}
.rating-chip{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:28px;padding:0 12px;border-radius:var(--r-pill);background:var(--celadon);color:#fff;font-weight:800;font-size:13px;letter-spacing:.04em}
.rating-inner p{font-size:14px;color:#0d6f64;margin:0}
.rating-inner p b{color:#0a574f}
.rating-inner a{margin-left:auto;font-size:13.5px;font-weight:700;color:#0a574f;border-bottom:1px solid rgba(10,87,79,.4)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:32px 28px;box-shadow:var(--sh-1);transition:transform .25s,box-shadow .25s,border-color .25s}
.step:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--coral)}
.step-num{font-size:40px;font-weight:800;line-height:1;color:var(--amber);letter-spacing:-1px}
.step h3{margin:16px 0 10px}
.step p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.step .link-arrow{margin-top:18px}

/* Feature / poster wall */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.drama-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;flex-direction:column}
.drama-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--coral)}
.drama-media{position:relative}
.drama-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.drama-badge{position:absolute;top:12px;left:12px;background:var(--celadon);color:#fff;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:var(--r-pill)}
.drama-len{position:absolute;top:12px;right:12px;background:rgba(20,16,14,.75);color:var(--amber);font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:var(--r-pill)}
.drama-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.drama-body p{font-size:14.5px;color:var(--ink-2)}
.drama-body .link-arrow{margin-top:auto}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-block;padding:4px 12px;border-radius:var(--r-pill);background:var(--sand);border:1px solid var(--line);font-size:12.5px;color:var(--ink-2)}

/* Proof / stats */
.proof{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.proof-card{border:1px solid var(--line);border-radius:var(--r-card);padding:26px 24px;background:var(--sand);transition:border-color .25s,box-shadow .25s,transform .25s}
.proof-card:hover{border-color:var(--coral);box-shadow:var(--sh-2);transform:translateY(-3px)}
.proof-card h3{font-size:17px;margin-bottom:8px}
.proof-card p{font-size:14px;color:var(--ink-2)}
.proof-metrics{display:flex;gap:20px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.proof-metrics div strong{display:block;font-size:21px;font-weight:800;color:var(--celadon);line-height:1.2}
.proof-metrics div span{font-size:12.5px;color:var(--ink-2)}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;margin-top:40px}
.stat-strip div{background:#fff;padding:26px 24px}
.stat-strip strong{display:block;font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--coral);line-height:1.1}
.stat-strip span{font-size:13.5px;color:var(--ink-2)}

/* News */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border-color .25s}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--coral)}
.news-cover{display:block;overflow:hidden}
.news-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s}
.news-card:hover .news-cover img{transform:scale(1.04)}
.news-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--ink-2)}
.news-meta .cat{padding:3px 10px;border-radius:var(--r-pill);background:rgba(18,165,148,.1);color:#0a574f;font-weight:700}
.news-body h3{font-size:17.5px}
.news-body h3 a:hover{color:var(--coral)}
.news-body p{font-size:14px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body .link-arrow{margin-top:auto;font-size:13.5px}
.empty-state{grid-column:1/-1;background:var(--card);border:1px dashed var(--line);border-radius:var(--r-card);padding:64px 24px;text-align:center;color:var(--ink-2)}
.empty-state strong{display:block;font-size:17px;color:var(--ink);margin-bottom:8px}
.empty-state a{color:var(--coral);font-weight:700}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.faq-intro p{color:var(--ink-2);margin-top:16px;font-size:15px}
.faq-contact{margin-top:26px;padding:22px;border:1px solid var(--line);border-radius:var(--r-card);background:#fff}
.faq-contact strong{display:block;font-size:15px;margin-bottom:6px}
.faq-contact span{font-size:13.5px;color:var(--ink-2)}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item[open]{border-color:var(--coral);box-shadow:var(--sh-1)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 22px;font-weight:700;font-size:15.5px;min-height:56px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;font-weight:400;color:var(--coral);line-height:1;flex:none;transition:transform .2s}
.faq-item[open] summary::after{content:"−"}
.faq-body{padding:0 22px 20px;font-size:14.5px;line-height:1.8;color:var(--ink-2)}

/* CTA + form */
.cta-band{position:relative;background:var(--dark);color:var(--ink-inv);overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.jpg');background-size:cover;background-position:center;opacity:.35}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,16,14,.94),rgba(20,16,14,.72))}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:80px 0}
.cta-copy h2{color:#fff}
.cta-copy p{margin-top:18px;color:var(--ink-inv-2);max-width:34em}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:12px}
.cta-points li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-inv)}
.cta-points li::before{content:"✓";color:var(--celadon);font-weight:800}
.form-card{background:#fff;border-radius:var(--r-card);padding:30px 28px;box-shadow:var(--sh-d);color:var(--ink)}
.form-card h3{font-size:19px;margin-bottom:4px}
.form-card .form-hint{font-size:13.5px;color:var(--ink-2);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-input);background:#fff;font-size:14.5px;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--celadon);box-shadow:0 0 0 3px rgba(18,165,148,.15);outline:none}
.field textarea{resize:vertical;min-height:84px}
.field.has-error input,.field.has-error select{border-color:var(--coral)}
.field .err{display:none;font-size:13px;color:var(--coral);margin-top:6px}
.field.has-error .err{display:block}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-2);margin:6px 0 18px;line-height:1.7}
.check input{margin-top:4px;width:16px;height:16px;accent-color:var(--coral)}
.form-card button{margin-top:2px}
.form-note{font-size:12.5px;color:var(--ink-2);margin-top:12px;text-align:center}

/* Footer */
.site-footer{background:var(--dark);color:var(--ink-inv-2);padding:72px 0 0;border-top:1px solid var(--dark-line)}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:40px;padding-bottom:52px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.85;max-width:32em;color:var(--ink-inv-2)}
.footer-col h4{color:var(--ink-inv);font-size:14px;letter-spacing:.06em;margin-bottom:16px;font-weight:700}
.footer-col li{margin-bottom:10px;font-size:14px}
.footer-col a{transition:color .2s}
.footer-col a:hover{color:var(--celadon)}
.footer-bottom{border-top:1px solid var(--dark-line);padding:22px 0;display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;font-size:12.5px;color:#8b7f74}
.footer-bottom .dot{width:4px;height:4px;border-radius:50%;background:#4a4038}
.footer-bottom a:hover{color:var(--celadon)}

/* Back to top */
.to-top{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border-radius:50%;background:var(--coral);color:#fff;border:none;display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 22px rgba(228,69,44,.36);opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s;z-index:70}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--coral-deep)}

/* Responsive */
@media (max-width:1279px){
  .hero-inner{gap:40px;padding:72px 0}
  .faq-layout{gap:40px}
}
@media (max-width:1023px){
  .container{padding:0 24px}
  .nav-pill{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .mobile-drawer{display:block;position:fixed;inset:74px 0 0;background:var(--dark);z-index:75;padding:24px;overflow-y:auto;transform:translateX(100%);transition:transform .3s;border-top:1px solid var(--dark-line)}
  .mobile-drawer.open{transform:translateX(0)}
  .mobile-drawer a{display:flex;align-items:center;height:48px;padding:0 6px;color:var(--ink-inv);font-size:16px;border-bottom:1px solid var(--dark-line)}
  .mobile-drawer a.is-active{color:var(--coral);font-weight:700}
  .mobile-drawer .drawer-cta{margin-top:22px;height:48px;justify-content:center;background:var(--coral);border-radius:var(--r-pill);color:#fff;font-weight:700;border:none}
  .mobile-drawer .drawer-note{font-size:12.5px;color:var(--ink-inv-2);margin-top:18px;line-height:1.7}
  .hero-inner{grid-template-columns:1fr;gap:48px;padding:64px 0 72px}
  .hero-posters{max-width:460px}
  .poster:nth-child(1),.poster:nth-child(2),.poster:nth-child(3){transform:none}
  .poster:hover,.poster:nth-child(2):hover,.poster:nth-child(3):hover{transform:translateY(-8px)}
  .steps,.feature-grid,.news-grid,.proof-grid{grid-template-columns:repeat(2,1fr)}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .faq-layout{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr;padding:64px 0;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:72px 0}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 16px}
  .steps,.feature-grid,.news-grid,.proof-grid{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:1fr 1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:28px}
  .rating-inner a{margin-left:0}
  .hero-trust{gap:16px 24px}
  .hero-trust div{min-width:96px}
  .footer-grid{grid-template-columns:1fr}
  .section,.section--tight{padding:56px 0}
}
@media (max-width:560px){
  h1{font-size:28px}
  .hero-actions .btn{width:100%}
  .stat-strip{grid-template-columns:1fr}
  .form-card{padding:24px 18px}
  .poster-name{font-size:12px}
}

/* roulang page: article */
:root{
  --coral:#E4452C;
  --coral-dark:#C43520;
  --coral-soft:rgba(228,69,44,.10);
  --teal:#12A594;
  --teal-soft:rgba(18,165,148,.12);
  --amber:#E9A23B;
  --ink:#14100E;
  --ink-2:#1D1815;
  --dark-line:#2A2422;
  --paper:#F7F2EA;
  --card:#FFFFFF;
  --line:#E4DACB;
  --text:#1B1613;
  --muted:#6B5F55;
  --dark-text:#F5EFE6;
  --dark-muted:#B9AC9E;
  --r-card:16px;
  --r-img:12px;
  --r-pill:999px;
  --r-input:12px;
  --sh-1:0 2px 8px rgba(20,16,14,.06);
  --sh-2:0 10px 28px rgba(20,16,14,.12);
  --sh-dark:0 8px 24px rgba(0,0,0,.45);
  --container:1200px;
  --container-article:1120px;
}
*,*::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",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:16px}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
.container--article{max-width:var(--container-article)}
.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}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--ink);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--dark-line);box-shadow:0 6px 20px rgba(0,0,0,.38)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:76px}
.logo{display:flex;align-items:center;gap:11px;color:var(--dark-text);font-weight:800;font-size:16px;line-height:1.25;letter-spacing:.01em}
.logo-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:var(--coral);color:#fff;display:grid;place-items:center;
  font-size:14px;font-weight:900;letter-spacing:.06em;
  box-shadow:0 4px 14px rgba(228,69,44,.35);
}
.logo small{display:block;font-size:11px;font-weight:500;letter-spacing:.16em;color:var(--dark-muted);margin-top:2px}
.nav-pill{
  display:flex;align-items:center;gap:2px;margin-left:auto;
  background:rgba(255,255,255,.045);
  border:1px solid var(--dark-line);
  border-radius:var(--r-pill);
  padding:5px;
}
.nav-pill a{
  color:var(--dark-muted);font-size:13.5px;font-weight:500;
  padding:8px 13px;border-radius:var(--r-pill);
  transition:color .2s ease,background .2s ease,transform .2s ease;
  white-space:nowrap;
}
.nav-pill a:hover{color:var(--dark-text);background:rgba(255,255,255,.07);transform:translateY(-1px)}
.nav-pill a.is-active{background:var(--coral);color:#fff;font-weight:700;box-shadow:0 4px 14px rgba(228,69,44,.32)}
.header-actions{display:flex;align-items:center;gap:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.02em;
  border:1px solid transparent;transition:all .2s ease;text-align:center;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(228,69,44,.28)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-1px);box-shadow:0 10px 26px rgba(228,69,44,.36)}
.btn-ghost-light{background:transparent;color:var(--dark-text);border-color:rgba(245,239,230,.42)}
.btn-ghost-light:hover{background:var(--dark-text);color:var(--ink);transform:translateY(-1px)}
.btn-ghost-dark{background:transparent;color:var(--text);border-color:rgba(27,22,19,.35)}
.btn-ghost-dark:hover{background:var(--text);color:var(--paper);transform:translateY(-1px)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--dark-line);background:rgba(255,255,255,.05);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--dark-text);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-drawer{
  display:none;position:fixed;left:0;right:0;top:76px;bottom:0;
  background:var(--ink);border-top:1px solid var(--dark-line);
  padding:20px 24px 40px;overflow-y:auto;z-index:79;
}
.mobile-drawer.is-open{display:block}
.mobile-drawer ul{display:flex;flex-direction:column;gap:2px}
.mobile-drawer a{
  display:flex;align-items:center;min-height:48px;padding:0 14px;
  color:var(--dark-text);font-size:16px;font-weight:500;
  border-radius:12px;border-bottom:1px solid rgba(42,36,34,.8);
}
.mobile-drawer a:hover,.mobile-drawer a.is-active{background:rgba(228,69,44,.16);color:#fff}
.drawer-note{
  margin-top:22px;padding:14px 16px;border:1px solid rgba(18,165,148,.45);
  border-radius:12px;color:var(--dark-muted);font-size:12.5px;line-height:1.7;
}
.drawer-cta{margin-top:18px}

/* ---------- Breadcrumb ---------- */
.crumb-bar{padding:22px 0 0;background:var(--paper)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.crumb a{color:var(--muted);transition:color .2s}
.crumb a:hover{color:var(--coral)}
.crumb .sep{color:#BCAF9F}
.crumb .current{color:var(--text);font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- Article head ---------- */
.article-head{padding:22px 0 8px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:18px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:700;letter-spacing:.03em;
  background:var(--teal-soft);color:#0C7A6E;border:1px solid rgba(18,165,148,.28);
}
.chip--coral{background:var(--coral-soft);color:var(--coral-dark);border-color:rgba(228,69,44,.28)}
.chip--amber{background:rgba(233,162,59,.16);color:#96631A;border-color:rgba(233,162,59,.36)}
.article-title{
  font-size:clamp(28px,4vw,46px);line-height:1.2;font-weight:800;letter-spacing:-.01em;
  color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:20px;font-size:13.5px;color:var(--muted)}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:7px}
.article-meta .meta-dot{width:5px;height:5px;border-radius:50%;background:#C8B9A8}
.article-meta strong{color:var(--text);font-weight:700}

/* ---------- Rating strip ---------- */
.rating-strip{
  margin:24px 0 0;display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;
  padding:14px 20px;border-radius:var(--r-card);
  background:#FBF7F0;border:1px solid rgba(18,165,148,.4);
}
.rating-badge{
  flex:0 0 auto;display:inline-grid;place-items:center;
  min-width:44px;height:30px;padding:0 10px;border-radius:var(--r-pill);
  background:var(--teal);color:#fff;font-size:13px;font-weight:800;
  font-variant-numeric:tabular-nums;letter-spacing:.04em;
}
.rating-strip p{font-size:13.5px;line-height:1.7;color:var(--muted);flex:1 1 320px}
.rating-strip a{color:var(--teal);font-weight:700;border-bottom:1px solid rgba(18,165,148,.5)}
.rating-strip a:hover{color:var(--coral);border-bottom-color:var(--coral)}

/* ---------- Cover ---------- */
.article-cover{margin:28px 0 0}
.article-cover figure{margin:0;border-radius:var(--r-card);overflow:hidden;background:#E9E0D2;box-shadow:var(--sh-1)}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-card)}
.article-cover figcaption{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.7}

/* ---------- Layout ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:48px;align-items:start;padding:32px 0 0;
}
.article-main{min-width:0}
.article-body{
  max-width:38em;font-size:17px;line-height:1.8;color:var(--text);
  word-break:break-word;
}
.article-body > * + *{margin-top:12px}
.article-body h2{
  font-size:clamp(21px,2.4vw,29px);line-height:1.3;font-weight:700;
  margin-top:40px;color:var(--text);letter-spacing:-.01em;
}
.article-body h3{font-size:19px;line-height:1.4;font-weight:700;margin-top:30px;color:var(--text)}
.article-body h4{font-size:17px;font-weight:700;margin-top:24px}
.article-body p{margin-top:12px}
.article-body a{color:var(--coral);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--coral-dark)}
.article-body strong{font-weight:800}
.article-body ul,.article-body ol{margin-top:14px;padding-left:4px}
.article-body ul li,.article-body ol li{position:relative;padding-left:24px;margin-top:9px;line-height:1.8}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:.78em;
  width:7px;height:7px;border-radius:50%;background:var(--coral);
}
.article-body ol{counter-reset:ok-list}
.article-body ol li{counter-increment:ok-list}
.article-body ol li::before{
  content:counter(ok-list);position:absolute;left:0;top:.22em;
  width:18px;height:18px;border-radius:6px;background:var(--coral-soft);color:var(--coral-dark);
  font-size:11px;font-weight:800;display:grid;place-items:center;
  font-variant-numeric:tabular-nums;
}
.article-body blockquote{
  margin-top:22px;padding:16px 20px;border-left:3px solid var(--coral);
  background:#FBF7F0;border-radius:0 var(--r-img) var(--r-img) 0;color:#3B322C;
}
.article-body blockquote p{margin:0}
.article-body img{border-radius:var(--r-img);margin-top:20px;box-shadow:var(--sh-1)}
.article-body figure{margin-top:22px}
.article-body figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center}
.article-body table{width:100%;border-collapse:collapse;margin-top:20px;font-size:14.5px;display:block;overflow-x:auto}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{background:#FBF7F0;font-weight:700}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}
.article-body pre{
  background:var(--ink);color:var(--dark-text);padding:16px 18px;border-radius:var(--r-img);
  overflow-x:auto;font-size:14px;line-height:1.7;
}
.article-body code{background:rgba(27,22,19,.07);padding:2px 6px;border-radius:6px;font-size:.92em}

/* ---------- Empty state ---------- */
.empty-state{
  max-width:38em;padding:48px 28px;text-align:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);
}
.empty-state .empty-icon{
  width:56px;height:56px;margin:0 auto 16px;border-radius:16px;
  background:var(--coral-soft);color:var(--coral);display:grid;place-items:center;
  font-size:22px;font-weight:800;
}
.empty-state h2{font-size:20px;font-weight:700;color:var(--text)}
.empty-state p{margin-top:10px;font-size:14.5px;color:var(--muted)}
.empty-state .btn{margin-top:20px}

/* ---------- Tags ---------- */
.tag-block{margin-top:44px;padding-top:26px;border-top:1px solid var(--line)}
.tag-block h2{font-size:15px;font-weight:700;letter-spacing:.06em;color:var(--muted);margin-bottom:14px}
.tag-list{display:flex;flex-wrap:wrap;gap:10px}
.tag-list a{
  display:inline-flex;align-items:center;padding:7px 16px;border-radius:var(--r-pill);
  background:var(--card);border:1px solid var(--line);font-size:13px;color:#4A4038;
  transition:all .2s ease;
}
.tag-list a:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-1px);box-shadow:var(--sh-1)}

/* ---------- Sidebar ---------- */
.sidebar{position:sticky;top:100px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);
}
.side-card h2{font-size:14px;font-weight:800;letter-spacing:.08em;color:var(--muted);margin-bottom:14px}
.side-list{display:flex;flex-direction:column}
.side-list li + li{border-top:1px dashed #E9DFD0}
.side-list a{
  display:flex;gap:10px;align-items:flex-start;padding:12px 0;
  font-size:14px;line-height:1.65;color:#3B322C;transition:color .2s ease;
}
.side-list a:hover{color:var(--coral)}
.side-list .idx{
  flex:0 0 22px;height:22px;border-radius:7px;background:var(--paper);
  color:var(--muted);font-size:11.5px;font-weight:800;display:grid;place-items:center;
  font-variant-numeric:tabular-nums;margin-top:2px;
}
.side-list a:hover .idx{background:var(--coral);color:#fff}
.side-note{font-size:13px;line-height:1.75;color:var(--muted)}
.side-card--dark{background:var(--ink);border-color:var(--dark-line);box-shadow:var(--sh-dark)}
.side-card--dark h2{color:var(--dark-muted)}
.side-card--dark p{font-size:13.5px;line-height:1.75;color:var(--dark-muted)}
.side-card--dark .btn{margin-top:16px}
.side-toggle{display:none}

/* ---------- Section base ---------- */
.section{padding:72px 0}
.section--tight{padding:56px 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.25;font-weight:800;letter-spacing:-.01em}
.section-head p{margin-top:8px;font-size:14.5px;color:var(--muted);max-width:52ch}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--coral);border-bottom:1px solid transparent;transition:.2s}
.link-more::after{content:"›";font-size:16px;line-height:1}
.link-more:hover{border-bottom-color:var(--coral)}

/* ---------- Cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--coral)}
.card-thumb{position:relative;overflow:hidden;background:#E9E0D2}
.card-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;transition:transform .4s ease}
.card:hover .card-thumb img{transform:scale(1.04)}
.card-badge{
  position:absolute;left:12px;top:12px;padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(20,16,14,.82);color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.04em;
  backdrop-filter:blur(2px);
}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:18px;line-height:1.45;font-weight:700;color:var(--text)}
.card-body p{font-size:14px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:8px;font-size:12.5px;color:var(--muted)}
.card-foot .go{font-weight:700;color:var(--coral)}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:48px;align-items:start}
.faq-intro h2{font-size:clamp(22px,2.6vw,32px);line-height:1.25;font-weight:800}
.faq-intro p{margin-top:12px;font-size:14.5px;color:var(--muted);line-height:1.8}
.faq-intro .btn{margin-top:22px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(228,69,44,.55);box-shadow:var(--sh-2)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 22px;font-size:15.5px;font-weight:700;
  color:var(--text);cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:20px;font-weight:400;color:var(--coral);
  line-height:1;transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-answer{padding:0 22px 20px;font-size:14.5px;line-height:1.8;color:var(--muted)}
.faq-item .faq-answer a{color:var(--coral);font-weight:700}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:0;
  background:var(--ink) url("/assets/images/backpic/back-3.jpg") center/cover no-repeat;
  color:var(--dark-text);
}
.cta-band::before{content:"";position:absolute;inset:0;background:rgba(20,16,14,.78)}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:40px;align-items:center;padding:64px 0}
.cta-inner h2{font-size:clamp(23px,2.8vw,36px);line-height:1.25;font-weight:800}
.cta-inner p{margin-top:14px;font-size:15px;line-height:1.8;color:var(--dark-muted);max-width:52ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.cta-facts{display:grid;gap:14px}
.cta-fact{
  display:flex;align-items:baseline;gap:12px;padding:14px 18px;
  border:1px solid var(--dark-line);border-radius:var(--r-card);
  background:rgba(255,255,255,.04);
}
.cta-fact b{font-size:22px;font-weight:800;color:var(--amber);font-variant-numeric:tabular-nums;line-height:1}
.cta-fact span{font-size:13px;color:var(--dark-muted);line-height:1.6}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--dark-text);padding:64px 0 0;border-top:1px solid var(--dark-line)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:40px;padding-bottom:48px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:13.5px;line-height:1.85;color:var(--dark-muted);max-width:34ch}
.footer-col h4{font-size:13px;font-weight:800;letter-spacing:.1em;color:#8E8074;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li{font-size:13.5px;color:var(--dark-muted);line-height:1.7}
.footer-col a{color:var(--dark-muted);transition:color .2s ease}
.footer-col a:hover{color:var(--teal)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;
  border-top:1px solid var(--dark-line);padding:20px 0 26px;
  font-size:12.5px;color:#8E8074;line-height:1.7;
}
.footer-bottom a{color:#A79A8D}
.footer-bottom a:hover{color:var(--teal)}
.footer-bottom .dot{width:4px;height:4px;border-radius:50%;background:#4B423B}

/* ---------- To top ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;
  background:var(--coral);color:#fff;font-size:18px;font-weight:700;
  display:grid;place-items:center;box-shadow:0 8px 22px rgba(228,69,44,.4);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .25s ease;z-index:90;
}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--coral-dark)}

/* ---------- Responsive ---------- */
@media (max-width:1279px){
  .container{padding:0 28px}
  .nav-pill a{font-size:13px;padding:8px 11px}
}
@media (max-width:1080px){
  .nav-pill{display:none}
  .nav-toggle{display:flex}
  .header-actions .btn-sm{display:none}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .sidebar{position:static;order:2}
  .side-toggle{
    display:flex;align-items:center;justify-content:space-between;width:100%;
    min-height:52px;padding:0 18px;border-radius:var(--r-card);
    background:var(--card);border:1px solid var(--line);font-size:14.5px;font-weight:700;color:var(--text);
    box-shadow:var(--sh-1);
  }
  .side-toggle::after{content:"＋";color:var(--coral);font-size:18px}
  .side-toggle[aria-expanded="true"]::after{content:"−"}
  .side-collapse{display:none;flex-direction:column;gap:20px;margin-top:16px}
  .side-collapse.is-open{display:flex}
  .sidebar .side-card{display:none}
  .sidebar .side-collapse .side-card{display:block}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq-wrap{grid-template-columns:minmax(0,1fr);gap:28px}
  .cta-inner{grid-template-columns:minmax(0,1fr);padding:52px 0;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .header-inner{min-height:68px;gap:12px}
  .mobile-drawer{top:68px}
  .logo{font-size:14.5px}
  .logo-mark{width:36px;height:36px;flex:0 0 36px;font-size:13px;border-radius:10px}
  .logo small{font-size:10px;letter-spacing:.1em}
  .article-title{font-size:clamp(24px,6.4vw,32px)}
  .article-body{font-size:16px}
  .section{padding:48px 0}
  .section--tight{padding:40px 0}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .rating-strip{padding:14px 16px}
  .article-cover img{aspect-ratio:4/3}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px;padding-bottom:36px}
  .to-top{right:16px;bottom:16px}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .btn{width:100%;min-height:48px}
  .btn-sm{width:auto}
  .header-actions{gap:8px}
  .cta-actions{flex-direction:column}
  .article-meta{font-size:12.5px;gap:8px 12px}
  .crumb{font-size:12px}
  .faq-item summary{font-size:14.5px;padding:14px 18px}
  .faq-item .faq-answer{padding:0 18px 18px}
  .tag-block{margin-top:34px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
:root{
  --coral:#E4452C;
  --coral-d:#C73722;
  --coral-soft:rgba(228,69,44,.10);
  --teal:#12A594;
  --teal-d:#0E8677;
  --teal-soft:rgba(18,165,148,.12);
  --amber:#E9A23B;
  --amber-d:#9A6614;
  --amber-soft:rgba(233,162,59,.16);
  --dark:#14100E;
  --dark-2:#1C1714;
  --sand:#F7F2EA;
  --card:#FFFFFF;
  --line:#E4DACB;
  --line-dark:#2A2422;
  --ink:#1B1613;
  --ink-2:#6B5F55;
  --inv:#F5EFE6;
  --inv-2:#B9AC9E;
  --r-card:16px;
  --r-img:12px;
  --r-pill:999px;
  --r-input:12px;
  --sh-1:0 2px 8px rgba(20,16,14,.06);
  --sh-2:0 10px 28px rgba(20,16,14,.12);
  --sh-dark:0 8px 24px rgba(0,0,0,.45);
  --max:1200px;
}
*,*::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","Hiragino Sans CNS","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:var(--coral-d);text-decoration:none;transition:color .18s ease,opacity .18s ease}
a:hover{color:var(--coral)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:.01em}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800}
h2{font-size:clamp(22px,2.6vw,34px);line-height:1.25;font-weight:700}
h3{font-size:20px;line-height:1.35;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
::selection{background:rgba(228,69,44,.18)}

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

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:12px 26px;border-radius:var(--r-pill);
  border:1px solid transparent;background:transparent;
  font-size:15px;font-weight:700;line-height:1.2;white-space:nowrap;
  transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:scale(.98)}
.btn:disabled,.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{background:var(--coral-d);color:#fff;box-shadow:var(--sh-2)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--sand)}
.btn-ghost-light{border-color:rgba(245,239,230,.55);color:var(--inv)}
.btn-ghost-light:hover{background:var(--inv);color:var(--dark);border-color:var(--inv)}
.btn-sm{min-height:42px;padding:9px 20px;font-size:14px}
.btn-block{width:100%}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;
  color:var(--coral-d);border-bottom:1px solid transparent;padding-bottom:2px;
  transition:border-color .18s ease,color .18s ease,gap .18s ease;
}
.link-arrow::after{content:"→";font-size:14px;transition:transform .18s ease}
.link-arrow:hover{border-bottom-color:var(--coral);color:var(--coral)}
.link-arrow:hover::after{transform:translateX(3px)}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;line-height:1.6;white-space:nowrap;
}
.badge-coral{background:var(--coral-soft);color:var(--coral-d)}
.badge-teal{background:var(--teal-soft);color:var(--teal-d)}
.badge-amber{background:var(--amber-soft);color:var(--amber-d)}
.badge-18{background:var(--coral);color:#fff;font-weight:800;letter-spacing:.06em;padding:3px 10px}
.badge-outline{border:1px solid var(--line);color:var(--ink-2);background:#fff}

/* ---------- 頂欄 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--dark);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line-dark);box-shadow:0 8px 24px rgba(0,0,0,.38)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.logo{
  display:flex;align-items:center;gap:10px;flex:0 0 auto;
  color:var(--inv);font-weight:800;font-size:16px;line-height:1.15;
}
.logo:hover{color:var(--inv)}
.logo-mark{
  display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;
  border-radius:12px;background:var(--coral);color:#fff;
  font-size:14px;font-weight:800;letter-spacing:.04em;
}
.logo-text small{display:block;margin-top:2px;font-size:11px;font-weight:500;letter-spacing:.14em;color:var(--inv-2)}
.nav-pill{
  display:flex;align-items:center;gap:2px;margin-inline:auto;
  padding:6px;border-radius:var(--r-pill);
  background:rgba(245,239,230,.05);border:1px solid var(--line-dark);
}
.nav-pill a{
  display:inline-flex;align-items:center;min-height:38px;padding:8px 14px;
  border-radius:var(--r-pill);color:var(--inv-2);
  font-size:14px;font-weight:600;white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.nav-pill a:hover{color:var(--inv);background:rgba(245,239,230,.09)}
.nav-pill a.is-active{background:var(--coral);color:#fff}
.nav-pill a.is-active:hover{background:var(--coral-d);color:#fff}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:12px;
  background:rgba(245,239,230,.06);border:1px solid var(--line-dark);
  color:var(--inv);
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.nav-toggle:hover{background:rgba(245,239,230,.12);border-color:rgba(245,239,230,.3)}
.nav-toggle:active{transform:scale(.96)}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
  transition:transform .22s ease,top .22s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* 行動抽屜 */
.mobile-drawer{
  position:fixed;inset:74px 0 0 0;z-index:70;
  background:var(--dark);padding:24px 24px 40px;
  display:none;flex-direction:column;gap:6px;overflow-y:auto;
}
.mobile-drawer.is-open{display:flex}
.mobile-drawer a{
  display:flex;align-items:center;min-height:48px;padding:0 4px;
  color:var(--inv);font-size:16px;font-weight:600;
  border-bottom:1px solid var(--line-dark);
}
.mobile-drawer a:hover{color:var(--teal)}
.mobile-drawer a.is-active{color:var(--coral)}
.mobile-drawer .drawer-note{
  margin-top:18px;font-size:13px;line-height:1.7;color:var(--inv-2);
  border-left:3px solid var(--teal);padding-left:12px;
}
.mobile-drawer .btn{margin-top:20px;width:100%}

/* ---------- 麵包屑 ---------- */
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--inv-2);flex-wrap:wrap}
.crumbs a{color:var(--inv-2)}
.crumbs a:hover{color:var(--teal)}
.crumbs .sep{opacity:.6}
.crumbs [aria-current]{color:var(--inv);font-weight:600}

/* ---------- 分類 Hero ---------- */
.cat-hero{position:relative;isolation:isolate;background:var(--dark);color:var(--inv);overflow:hidden}
.hero-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  border-radius:0;opacity:.72;z-index:-2;
}
.hero-veil{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,rgba(20,16,14,.94) 0%,rgba(20,16,14,.78) 48%,rgba(20,16,14,.55) 100%);
}
.hero-glow{
  position:absolute;z-index:-1;top:-30%;right:-10%;width:620px;height:620px;
  background:radial-gradient(circle,rgba(228,69,44,.18) 0%,rgba(228,69,44,0) 68%);
  pointer-events:none;
}
.hero-inner{
  position:relative;display:flex;flex-direction:column;justify-content:center;
  min-height:420px;padding:40px 0 52px;gap:18px;
}
.hero-inner h1{max-width:19em;color:var(--inv)}
.hero-sub{max-width:34em;font-size:clamp(15px,1.5vw,18px);line-height:1.75;color:var(--inv-2)}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.hero-tags .badge{background:rgba(245,239,230,.08);color:var(--inv-2);border:1px solid var(--line-dark)}
.hero-tags .badge.is-key{background:var(--teal-soft);color:#7FE3D6;border-color:rgba(18,165,148,.45)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.hero-note{font-size:13px;color:var(--inv-2);margin-top:6px}

/* ---------- 分級提示條 ---------- */
.rating-bar{background:#FFFDF8;border-bottom:1px solid var(--line)}
.rating-inner{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:14px 0;font-size:13.5px;color:var(--ink-2);
}
.rating-inner p{flex:1 1 320px;line-height:1.7}
.rating-inner .link-arrow{flex:0 0 auto;font-size:13.5px}

/* ---------- 版塊通用 ---------- */
.section{padding:72px 0}
.section-alt{background:#FFFDF8;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-dark{background:var(--dark);color:var(--inv)}
.section-head{max-width:720px;margin-bottom:40px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--coral-d);
  text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--coral);border-radius:2px}
.section-head h2{color:var(--ink)}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:16px}
.section-dark .section-head h2{color:var(--inv)}
.section-dark .section-head p{color:var(--inv-2)}
.section-dark .eyebrow{color:#F0897A}

/* ---------- 四步流程 ---------- */
.flow-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  position:relative;counter-reset:flow;
}
.flow-step{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px 22px 24px;
  box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.flow-step:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--coral)}
.flow-step:not(:last-child)::after{
  content:"";position:absolute;top:46px;right:-13px;width:26px;height:2px;
  background:linear-gradient(90deg,var(--line),rgba(228,69,44,.55));
  border-radius:2px;
}
.flow-num{
  display:inline-grid;place-items:center;width:44px;height:44px;
  border-radius:12px;background:var(--amber-soft);color:var(--amber-d);
  font-size:17px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:.02em;
  margin-bottom:16px;
}
.flow-step h3{font-size:18px;margin-bottom:10px}
.flow-step p{font-size:14.5px;line-height:1.75;color:var(--ink-2)}
.flow-meta{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:12.5px;font-weight:600;color:var(--teal-d);
}
.flow-meta::before{content:"●";font-size:8px;color:var(--teal)}

/* ---------- 工具能力 ---------- */
.capability{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:start}
.cap-left h2{color:var(--ink)}
.cap-left p{margin-top:16px;color:var(--ink-2);font-size:16px}
.cap-left .btn{margin-top:26px}
.cap-list{display:grid;gap:14px}
.cap-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 24px 20px 22px;position:relative;
  box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.cap-item::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;
  background:var(--teal);border-radius:3px;
}
.cap-item:hover{transform:translateX(2px);box-shadow:var(--sh-2);border-color:var(--teal)}
.cap-item h3{font-size:17px;margin-bottom:6px}
.cap-item p{font-size:14.5px;color:var(--ink-2);line-height:1.72}

/* ---------- 數據條 ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:8px;
}
.stat{
  background:var(--dark-2);border:1px solid var(--line-dark);border-radius:var(--r-card);
  padding:22px 20px;
}
.stat strong{
  display:block;font-size:34px;line-height:1.1;font-weight:800;
  color:#6BE0CE;font-variant-numeric:tabular-nums;
}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:var(--inv-2);line-height:1.6}

/* ---------- 規格清單 ---------- */
.spec-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:56px;align-items:start}
.spec-list{display:grid;gap:0}
.spec-list li{
  display:grid;grid-template-columns:120px 1fr;gap:18px;
  padding:16px 0;border-bottom:1px dashed var(--line-dark);
  font-size:14.5px;color:var(--inv-2);line-height:1.72;
}
.spec-list li:first-child{padding-top:0}
.spec-list li strong{color:var(--inv);font-weight:700;font-size:14.5px}
.spec-visual{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line-dark)}
.spec-visual img{width:100%;height:100%;object-fit:cover;border-radius:0}
.spec-visual figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:18px 20px;font-size:13px;color:var(--inv);
  background:linear-gradient(to top,rgba(20,16,14,.92),rgba(20,16,14,0));
}

/* ---------- 製作筆記 ---------- */
.notes{display:grid;gap:0;border-top:1px solid var(--line)}
.note-item{
  display:grid;grid-template-columns:140px 1fr auto;gap:20px;align-items:center;
  padding:22px 0;border-bottom:1px solid var(--line);
  transition:background .18s ease,padding-left .18s ease;
}
.note-item:hover{background:#FFFDF8;padding-left:8px}
.note-item .note-date{font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.note-item h3{font-size:16.5px;margin-bottom:4px}
.note-item p{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:0.8fr 1.2fr;gap:56px;align-items:start}
.faq-side h2{color:var(--ink)}
.faq-side p{margin-top:14px;color:var(--ink-2);font-size:15.5px}
.faq-side .btn{margin-top:24px}
.faq-list{display:grid;gap:12px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:var(--coral);box-shadow:var(--sh-2)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 22px;cursor:pointer;
  font-size:16px;font-weight:700;color:var(--ink);
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;display:grid;place-items:center;
  width:26px;height:26px;border-radius:50%;
  background:var(--coral-soft);color:var(--coral-d);
  font-size:17px;font-weight:700;line-height:1;
  transition:background .18s ease,color .18s ease;
}
.faq-item[open] summary::after{content:"−";background:var(--coral);color:#fff}
.faq-item summary:hover{color:var(--coral-d)}
.faq-body{padding:0 22px 20px;font-size:15px;line-height:1.8;color:var(--ink-2)}

/* ---------- CTA + 表單 ---------- */
.cta-band{position:relative;isolation:isolate;background:var(--dark);color:var(--inv);overflow:hidden}
.cta-band .band-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  border-radius:0;opacity:.5;z-index:-2;
}
.cta-band::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(20,16,14,.95),rgba(20,16,14,.72));
}
.cta-inner{display:grid;grid-template-columns:1fr 0.9fr;gap:56px;align-items:start;padding:72px 0}
.cta-copy h2{color:var(--inv);max-width:12em}
.cta-copy p{margin-top:16px;color:var(--inv-2);font-size:16px;max-width:34em}
.cta-points{display:grid;gap:12px;margin-top:28px}
.cta-points li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14.5px;color:var(--inv-2);
}
.cta-points li::before{
  content:"✓";flex:0 0 auto;display:grid;place-items:center;
  width:22px;height:22px;border-radius:50%;
  background:var(--teal-soft);color:#6BE0CE;font-size:12px;font-weight:700;
  margin-top:3px;
}
.open-form{
  background:var(--card);border-radius:var(--r-card);padding:30px 28px;
  box-shadow:var(--sh-dark);color:var(--ink);
}
.open-form h3{font-size:20px;margin-bottom:6px}
.open-form .form-hint{font-size:13.5px;color:var(--ink-2);margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:var(--r-input);
  border:1px solid var(--line);background:#FFFDF8;color:var(--ink);
  font-size:15px;line-height:1.6;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.field textarea{min-height:96px;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#CDBFA9}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal);background:#fff;
  box-shadow:0 0 0 3px rgba(18,165,148,.16);
}
.field input.is-error,.field select.is-error,.field textarea.is-error{
  border-color:var(--coral);box-shadow:0 0 0 3px rgba(228,69,44,.12);
}
.field .error-msg{display:none;margin-top:6px;font-size:14px;color:var(--coral-d)}
.field.has-error .error-msg{display:block}
.check-row{display:flex;gap:10px;align-items:flex-start;margin:6px 0 20px}
.check-row input{width:18px;height:18px;margin-top:4px;flex:0 0 auto;accent-color:var(--coral)}
.check-row label{font-size:13.5px;color:var(--ink-2);line-height:1.65}
.form-note{
  margin-top:14px;padding:12px 14px;border-radius:var(--r-input);
  background:var(--teal-soft);color:var(--teal-d);
  font-size:13.5px;font-weight:600;
}

/* ---------- 頁腳 ---------- */
.site-footer{background:var(--dark);color:var(--inv-2);padding:64px 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:44px;
}
.footer-brand .logo{margin-bottom:18px;color:var(--inv)}
.footer-brand p{font-size:14px;line-height:1.85;color:var(--inv-2);max-width:30em}
.footer-col h4{font-size:14px;letter-spacing:.1em;color:var(--inv);margin-bottom:16px;font-weight:700}
.footer-col ul{display:grid;gap:10px}
.footer-col li{font-size:14px;line-height:1.7;color:var(--inv-2)}
.footer-col a{color:var(--inv-2)}
.footer-col a:hover{color:var(--teal)}
.footer-bottom{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:22px 0 30px;border-top:1px solid var(--line-dark);
  font-size:13px;color:var(--inv-2);line-height:1.7;
}
.footer-bottom .dot{width:4px;height:4px;border-radius:50%;background:var(--line-dark);flex:0 0 auto}
.footer-bottom a{color:var(--inv-2)}
.footer-bottom a:hover{color:var(--teal)}

/* ---------- 回到頂部 ---------- */
.to-top{
  position:fixed;right:20px;bottom:20px;z-index:90;
  display:grid;place-items:center;width:44px;height:44px;
  border-radius:50%;border:1px solid var(--line);
  background:var(--card);color:var(--ink);
  box-shadow:var(--sh-2);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease,background .18s ease,color .18s ease;
}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--coral);color:#fff;border-color:var(--coral)}
.to-top:active{transform:scale(.95)}

/* ---------- 響應式 ---------- */
@media (max-width:1279px){
  .container{padding:0 28px}
  .nav-pill a{padding:8px 11px;font-size:13.5px}
}
@media (max-width:1023px){
  .container{padding:0 24px}
  .nav-pill,.header-actions .btn{display:none}
  .nav-toggle{display:inline-flex}
  .header-inner{justify-content:space-between}
  .section{padding:56px 0}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .flow-step:nth-child(2)::after{display:none}
  .capability{grid-template-columns:1fr;gap:32px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .spec-wrap{grid-template-columns:1fr;gap:32px}
  .faq-wrap{grid-template-columns:1fr;gap:32px}
  .cta-inner{grid-template-columns:1fr;gap:36px;padding:56px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .note-item{grid-template-columns:110px 1fr;gap:14px}
  .note-item .link-arrow{grid-column:2;justify-self:start}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 16px}
  .header-inner{min-height:66px}
  .logo{font-size:14.5px}
  .logo-mark{width:36px;height:36px;flex:0 0 36px;font-size:13px}
  .mobile-drawer{inset:66px 0 0 0;padding:20px 16px 32px}
  .hero-inner{min-height:0;padding:32px 0 44px;gap:14px}
  .hero-inner h1{max-width:100%}
  .hero-cta .btn{flex:1 1 100%}
  .section{padding:48px 0}
  .section-head{margin-bottom:28px}
  .flow-grid{grid-template-columns:1fr;gap:16px}
  .flow-step::after{display:none}
  .flow-step{padding:22px 20px}
  .stat-strip{grid-template-columns:1fr 1fr;gap:12px}
  .stat{padding:18px 16px}
  .stat strong{font-size:28px}
  .spec-list li{grid-template-columns:1fr;gap:4px;padding:14px 0}
  .note-item{grid-template-columns:1fr;gap:6px;padding:18px 0}
  .note-item:hover{padding-left:0}
  .note-item .link-arrow{grid-column:1}
  .faq-item summary{padding:14px 16px;font-size:15px}
  .faq-body{padding:0 16px 18px;font-size:14.5px}
  .open-form{padding:24px 18px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .site-footer{padding-top:44px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .footer-bottom .dot{display:none}
}
@media (max-width:560px){
  h3{font-size:18px}
  .btn{width:100%}
  .hero-cta{flex-direction:column}
  .stat-strip{grid-template-columns:1fr}
  .rating-inner{font-size:13px}
  .to-top{right:14px;bottom:14px;width:42px;height:42px}
}

/* roulang page: category2 */
/* ============ 1. 設計變數 ============ */
:root{
  --coral:#E4452C;
  --coral-d:#C63722;
  --teal:#12A594;
  --teal-d:#0E8477;
  --amber:#E9A23B;
  --dark:#14100E;
  --dark-2:#2A2422;
  --sand:#F7F2EA;
  --card:#FFFFFF;
  --line:#E4DACB;
  --ink:#1B1613;
  --ink-2:#6B5F55;
  --light:#F5EFE6;
  --light-2:#B9AC9E;
  --r-card:16px;
  --r-img:12px;
  --r-pill:999px;
  --r-input:12px;
  --sh-1:0 2px 8px rgba(20,16,14,.06);
  --sh-2:0 10px 28px rgba(20,16,14,.12);
  --sh-dark:0 8px 24px rgba(0,0,0,.45);
  --max:1200px;
  --gutter:32px;
  --ease:cubic-bezier(.4,.14,.3,1);
}

/* ============ 2. Reset / Base ============ */
*,*::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",system-ui,-apple-system,sans-serif;
  font-size:16.5px;
  line-height:1.8;
  color:var(--ink);
  background:var(--sand);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease);}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.01em;}
h2{font-size:clamp(22px,2.6vw,34px);line-height:1.25;font-weight:700;letter-spacing:-.005em;}
h3{font-size:19px;line-height:1.45;font-weight:700;}
p{font-size:16.5px;line-height:1.8;}
::selection{background:rgba(228,69,44,.18);color:var(--ink);}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px;}

/* ============ 3. 容器與工具 ============ */
.container{
  width:100%;
  max-width:var(--max);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding:80px 0;}
.section--tight{padding:56px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:36px;
}
.section-head p{max-width:56ch;color:var(--ink-2);font-size:15px;line-height:1.75;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.16em;
  color:var(--coral);text-transform:uppercase;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--coral);border-radius:2px;display:block;}
.muted{color:var(--ink-2);}

/* ============ 4. 按鈕 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:12px 26px;
  border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.02em;
  border:1px solid transparent;
  transition:transform .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(228,69,44,.28);}
.btn-primary:hover{background:var(--coral-d);transform:translateY(-1px);box-shadow:0 10px 24px rgba(228,69,44,.34);}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:var(--ink);color:var(--light);transform:translateY(-1px);}
.btn-ghost.on-dark{border-color:var(--light);color:var(--light);}
.btn-ghost.on-dark:hover{background:var(--light);color:var(--dark);}
.btn-sm{min-height:42px;padding:9px 20px;font-size:14px;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:700;color:var(--coral);
  border-bottom:1px solid rgba(228,69,44,.35);
  padding-bottom:2px;
}
.link-arrow::after{content:"→";transition:transform .2s var(--ease);}
.link-arrow:hover{border-color:var(--coral);}
.link-arrow:hover::after{transform:translateX(4px);}

/* ============ 5. Header / Nav ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--dark);
  border-bottom:1px solid transparent;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.is-stuck{border-bottom-color:var(--dark-2);box-shadow:0 6px 22px rgba(0,0,0,.4);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:22px;
  min-height:76px;
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--light);font-weight:800;font-size:16px;line-height:1.25;
  letter-spacing:.01em;flex-shrink:0;
}
.logo-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:grid;place-items:center;
  border-radius:11px;
  background:linear-gradient(150deg,var(--coral),#B8321F);
  color:#fff;font-size:13px;font-weight:800;letter-spacing:.04em;
  box-shadow:0 4px 14px rgba(228,69,44,.35);
}
.logo small{
  display:block;font-size:11px;font-weight:500;
  color:var(--light-2);letter-spacing:.18em;
}
.nav-pill{
  display:flex;align-items:center;gap:4px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--dark-2);
  border-radius:var(--r-pill);
  padding:5px;
}
.nav-pill a{
  display:inline-flex;align-items:center;
  height:38px;padding:0 16px;
  border-radius:var(--r-pill);
  font-size:14px;font-weight:500;color:var(--light-2);
  white-space:nowrap;
}
.nav-pill a:hover{color:var(--light);background:rgba(255,255,255,.07);}
.nav-pill a.is-active{background:var(--coral);color:#fff;font-weight:700;}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-toggle{
  display:none;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--dark-2);
  color:var(--light);
  place-items:center;
  font-size:12px;font-weight:700;
}
.nav-toggle:hover{background:rgba(255,255,255,.07);}

/* 手機抽屜 */
.drawer{
  display:none;
  position:fixed;inset:76px 0 0 0;
  background:var(--dark);
  z-index:99;
  padding:20px var(--gutter) 40px;
  overflow-y:auto;
}
.drawer.is-open{display:block;}
.drawer a.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 4px;
  font-size:16px;font-weight:500;color:var(--light);
  border-bottom:1px solid var(--dark-2);
}
.drawer a.drawer-link.is-active{color:var(--coral);font-weight:700;}
.drawer a.drawer-link::after{content:"›";color:var(--light-2);font-size:18px;}
.drawer .drawer-note{
  margin-top:22px;font-size:12.5px;line-height:1.7;color:var(--light-2);
  border:1px solid var(--dark-2);border-radius:12px;padding:14px 16px;
}
.drawer .btn{margin-top:22px;width:100%;}

/* ============ 6. 分級提示條 ============ */
.rating-bar{
  background:#0F0C0A;
  border-top:1px solid var(--dark-2);
  border-bottom:1px solid var(--dark-2);
}
.rating-bar .container{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding-block:11px;
  font-size:13px;color:var(--light-2);
}
.badge-18{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:34px;height:24px;padding:0 9px;
  border-radius:var(--r-pill);
  background:rgba(18,165,148,.14);
  border:1px solid rgba(18,165,148,.55);
  color:#5FD9CC;font-size:12px;font-weight:800;letter-spacing:.04em;
}
.rating-bar a{color:#5FD9CC;border-bottom:1px solid rgba(95,217,204,.4);}
.rating-bar a:hover{color:#8FE9DF;}

/* ============ 7. Hero（劇目庫版式） ============ */
.hero-lib{
  position:relative;
  background-color:var(--dark);
  background-image:linear-gradient(105deg,rgba(20,16,14,.94) 0%,rgba(20,16,14,.82) 46%,rgba(20,16,14,.58) 100%),url("/assets/images/backpic/back-2.jpg");
  background-size:cover;background-position:center;
  color:var(--light);
  overflow:hidden;
}
.hero-lib::after{
  content:"";position:absolute;inset:auto -10% -40% 40%;
  height:520px;
  background:radial-gradient(circle at 50% 50%,rgba(228,69,44,.18),rgba(228,69,44,0) 68%);
  pointer-events:none;
}
.hero-lib .container{position:relative;z-index:2;padding-block:56px 60px;}
.crumbs{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--light-2);margin-bottom:24px;
}
.crumbs a:hover{color:#fff;}
.crumbs .sep{opacity:.55;}
.hero-lib h1{color:#fff;max-width:20ch;}
.hero-lib h1 em{font-style:normal;color:#FF9A85;}
.hero-lead{
  margin-top:18px;max-width:62ch;
  font-size:16.5px;line-height:1.8;color:var(--light-2);
}
.hero-meta{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:26px;
}
.chip-dark{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 15px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  font-size:13px;color:var(--light);
  white-space:nowrap;
}
.chip-dark b{color:var(--amber);font-weight:800;}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px;}

/* ============ 8. 篩選膠囊列 ============ */
.filter-bar{
  background:var(--card);
  border-bottom:1px solid var(--line);
  position:relative;z-index:3;
}
.filter-inner{
  display:flex;align-items:center;gap:26px;
  padding-block:16px;flex-wrap:wrap;
}
.filter-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.filter-group > span{
  font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--ink-2);
  margin-right:2px;
}
.chip{
  display:inline-flex;align-items:center;
  min-height:34px;padding:5px 15px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--sand);
  font-size:13.5px;color:var(--ink-2);
  transition:all .18s var(--ease);
}
.chip:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-1px);}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:var(--light);font-weight:700;}
.chip.is-on:hover{background:var(--ink);color:var(--light);}

/* ============ 9. 海報牆 ============ */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:26px;
}
.poster{
  position:relative;
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.poster:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--coral);}
.poster-media{position:relative;aspect-ratio:9/16;overflow:hidden;background:#241D1A;}
.poster-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.poster:hover .poster-media img{transform:scale(1.04);}
.poster-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,16,14,.45) 0%,rgba(20,16,14,0) 30%,rgba(20,16,14,.72) 100%);
}
.poster-tag{
  position:absolute;top:11px;left:11px;z-index:2;
  padding:4px 11px;border-radius:var(--r-pill);
  font-size:11.5px;font-weight:800;letter-spacing:.06em;
  background:rgba(18,165,148,.92);color:#04211E;
}
.poster-tag.lv15{background:rgba(233,162,59,.95);color:#33210A;}
.poster-tag.lv18{background:rgba(228,69,44,.95);color:#fff;}
.poster-dur{
  position:absolute;top:11px;right:11px;z-index:2;
  padding:4px 10px;border-radius:var(--r-pill);
  font-size:11.5px;font-weight:700;
  background:rgba(20,16,14,.72);color:var(--light);
  border:1px solid rgba(255,255,255,.16);
}
.poster-cap{
  position:absolute;left:12px;right:12px;bottom:12px;z-index:2;
  color:#fff;
}
.poster-cap h3{font-size:16px;font-weight:800;color:#fff;line-height:1.35;}
.poster-cap p{
  margin-top:4px;font-size:12.5px;line-height:1.55;color:rgba(245,239,230,.82);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.poster-foot{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 14px;
  font-size:12.5px;color:var(--ink-2);
}
.poster-foot .eps{font-weight:700;color:var(--ink);}
.poster-foot .genre{
  padding:3px 10px;border-radius:var(--r-pill);
  background:rgba(228,69,44,.09);color:var(--coral);font-weight:700;font-size:11.5px;
}

/* ============ 10. 熱度排行 ============ */
.rank-wrap{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:8px 8px 4px;
  box-shadow:var(--sh-1);
}
.rank-row{
  display:grid;
  grid-template-columns:52px minmax(0,1fr) 150px 96px;
  align-items:center;gap:16px;
  padding:16px 16px;
  border-bottom:1px solid var(--line);
  transition:background-color .18s var(--ease);
}
.rank-row:last-child{border-bottom:0;}
.rank-row:hover{background:var(--sand);}
.rank-no{
  font-size:22px;font-weight:800;color:var(--line);
  font-variant-numeric:tabular-nums;line-height:1;
}
.rank-row:nth-child(1) .rank-no,
.rank-row:nth-child(2) .rank-no,
.rank-row:nth-child(3) .rank-no{color:var(--coral);}
.rank-name{font-weight:700;font-size:15.5px;display:block;}
.rank-sub{font-size:12.5px;color:var(--ink-2);}
.rank-bar{
  height:6px;border-radius:var(--r-pill);background:var(--sand);
  overflow:hidden;border:1px solid var(--line);
}
.rank-bar span{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--teal),#3FC9B9);}
.rank-num{font-size:13px;font-weight:800;color:var(--teal);text-align:right;}

/* ============ 11. 題材線（左標題右條列） ============ */
.track-layout{
  display:grid;
  grid-template-columns:minmax(0,360px) minmax(0,1fr);
  gap:56px;
  align-items:start;
}
.track-list{display:flex;flex-direction:column;gap:14px;}
.track-item{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px 22px;
  box-shadow:var(--sh-1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.track-item:hover{transform:translateY(-1px);box-shadow:var(--sh-2);border-color:var(--coral);}
.track-item .no{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  background:rgba(18,165,148,.11);
  color:var(--teal-d);font-weight:800;font-size:13px;
}
.track-item h3{font-size:16.5px;}
.track-item p{margin-top:5px;font-size:14px;line-height:1.7;color:var(--ink-2);}

/* ============ 12. 數字帶 ============ */
.stats-band{background:var(--dark);color:var(--light);padding:64px 0;}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;
}
.stat{
  border-left:2px solid var(--dark-2);
  padding-left:20px;
}
.stat b{
  display:block;font-size:clamp(28px,3.4vw,40px);font-weight:800;line-height:1.1;
  color:#fff;font-variant-numeric:tabular-nums;
}
.stat b em{font-style:normal;color:var(--amber);font-size:.62em;margin-left:2px;}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:var(--light-2);line-height:1.6;}

/* ============ 13. FAQ ============ */
.faq-layout{
  display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);
  gap:56px;align-items:start;
}
.faq-aside p{margin-top:14px;color:var(--ink-2);font-size:15px;}
.faq-aside .btn{margin-top:24px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:60px;padding:14px 4px;
  font-size:16px;font-weight:700;color:var(--ink);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:0 0 auto;
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--line);
  font-size:16px;font-weight:700;color:var(--coral);
  transition:transform .2s var(--ease),background-color .2s var(--ease);
}
.faq-item[open] summary::after{content:"−";background:rgba(228,69,44,.1);}
.faq-item summary:hover{color:var(--coral);}
.faq-body{padding:0 4px 20px;color:var(--ink-2);font-size:15px;line-height:1.85;max-width:64ch;}

/* ============ 14. CTA + 表單 ============ */
.cta-band{
  position:relative;
  background-color:var(--dark);
  background-image:linear-gradient(100deg,rgba(20,16,14,.95),rgba(20,16,14,.86)),url("/assets/images/backpic/back-3.jpg");
  background-size:cover;background-position:center;
  color:var(--light);
  padding:80px 0;
}
.cta-layout{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);
  gap:56px;align-items:start;
}
.cta-copy h2{color:#fff;}
.cta-copy p{margin-top:16px;color:var(--light-2);font-size:16px;max-width:46ch;}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:12px;}
.cta-points li{
  display:flex;gap:11px;align-items:flex-start;
  font-size:14.5px;color:var(--light);
}
.cta-points li::before{
  content:"";flex:0 0 auto;width:8px;height:8px;border-radius:50%;
  background:var(--teal);margin-top:9px;
}
.form-card{
  background:var(--card);
  border-radius:var(--r-card);
  padding:28px;
  box-shadow:var(--sh-dark);
  color:var(--ink);
}
.form-card h3{font-size:19px;}
.form-card > p{font-size:13.5px;color:var(--ink-2);margin-top:6px;margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{
  display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:7px;
}
.field .req{color:var(--coral);}
.field input,.field select,.field textarea{
  width:100%;
  min-height:48px;
  padding:11px 14px;
  border:1px solid var(--line);
  border-radius:var(--r-input);
  background:var(--sand);
  font-size:14.5px;color:var(--ink);
  transition:border-color .18s var(--ease),background-color .18s var(--ease),box-shadow .18s var(--ease);
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7;}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#CFC1AE;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal);background:#fff;
  box-shadow:0 0 0 3px rgba(18,165,148,.16);
}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--coral);}
.field .err{display:none;margin-top:6px;font-size:13px;color:var(--coral);}
.field.has-error .err{display:block;}
.check-row{display:flex;gap:10px;align-items:flex-start;margin:4px 0 20px;}
.check-row input[type="checkbox"]{
  width:19px;height:19px;flex:0 0 19px;margin-top:3px;accent-color:var(--coral);cursor:pointer;
}
.check-row label{font-size:13px;line-height:1.65;color:var(--ink-2);font-weight:400;margin:0;}
.check-row a{color:var(--coral);border-bottom:1px solid rgba(228,69,44,.35);}
.form-card .btn{width:100%;}
.form-note{margin-top:12px;font-size:12px;color:var(--ink-2);text-align:center;}

/* ============ 15. 頁腳 ============ */
.site-footer{background:var(--dark);color:var(--light-2);padding:64px 0 26px;border-top:1px solid var(--dark-2);}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid var(--dark-2);
}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:13.5px;line-height:1.85;color:var(--light-2);max-width:38ch;}
.footer-col h4{
  font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--light);
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col li{font-size:13.5px;line-height:1.65;color:var(--light-2);}
.footer-col a{color:var(--light-2);}
.footer-col a:hover{color:var(--teal);}
.footer-bottom{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding-top:22px;font-size:12.5px;color:var(--light-2);
}
.footer-bottom a{color:var(--light-2);}
.footer-bottom a:hover{color:var(--teal);}
.footer-bottom .dot{width:4px;height:4px;border-radius:50%;background:var(--dark-2);display:inline-block;}

/* ============ 16. 回到頂部 ============ */
.to-top{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--ink);color:var(--light);
  box-shadow:0 6px 20px rgba(20,16,14,.28);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .25s var(--ease);
}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--coral);}

/* ============ 17. 斷點 ============ */
@media (max-width:1279px){
  .nav-pill a{padding:0 12px;font-size:13.5px;}
  .poster-grid{gap:20px;}
}
@media (max-width:1023px){
  :root{--gutter:24px;}
  .nav-pill{display:none;}
  .nav-toggle{display:grid;}
  .section{padding:64px 0;}
  .poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .track-layout{grid-template-columns:1fr;gap:32px;}
  .faq-layout{grid-template-columns:1fr;gap:32px;}
  .cta-layout{grid-template-columns:1fr;gap:36px;}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .hero-lib .container{padding-block:44px 48px;}
  .rank-row{grid-template-columns:44px minmax(0,1fr) 110px 80px;gap:12px;}
}
@media (max-width:767px){
  :root{--gutter:20px;}
  body{font-size:16px;}
  .section{padding:52px 0;}
  .hero-lib h1{max-width:none;}
  .hero-lead{font-size:15.5px;}
  .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .poster-cap h3{font-size:14.5px;}
  .poster-cap p{font-size:11.5px;-webkit-line-clamp:2;}
  .rank-row{grid-template-columns:38px minmax(0,1fr);gap:10px 12px;padding:14px 12px;}
  .rank-bar,.rank-num{grid-column:2;}
  .rank-num{text-align:left;}
  .filter-inner{gap:14px;}
  .filter-group > span{width:100%;margin-bottom:-4px;}
  .cta-band{padding:56px 0;}
  .form-card{padding:22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .to-top{right:16px;bottom:16px;}
  .stats-band{padding:48px 0;}
}
@media (max-width:560px){
  h1{font-size:clamp(26px,7.4vw,34px);}
  .hero-cta .btn{width:100%;}
  .hero-meta .chip-dark{font-size:12px;padding:6px 12px;}
  .poster-grid{grid-template-columns:1fr;}
  .poster-media{aspect-ratio:3/4;}
  .stats-grid{grid-template-columns:1fr;gap:20px;}
  .btn{width:100%;}
  .header-actions .btn{display:none;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category3 */
:root{
  --coral:#E4452C;
  --coral-dark:#C6351F;
  --teal:#12A594;
  --teal-deep:#0D7D70;
  --amber:#E9A23B;
  --dark:#14100E;
  --dark-line:#2A2422;
  --sand:#F7F2EA;
  --sand-deep:#F1E9DD;
  --card:#FFFFFF;
  --line:#E4DACB;
  --ink:#1B1613;
  --muted:#6B5F55;
  --ink-soft:#F5EFE6;
  --muted-soft:#B9AC9E;
  --r-card:16px;
  --r-img:12px;
  --r-btn:999px;
  --sh:0 2px 8px rgba(20,16,14,.06);
  --sh-hover:0 10px 28px rgba(20,16,14,.12);
  --sh-dark:0 8px 24px rgba(0,0,0,.45);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:"Noto Sans TC","PingFang TC","Hiragino Sans TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.01em}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800;text-wrap:balance}
h2{font-size:clamp(22px,2.6vw,34px);line-height:1.25}
h3{font-size:19px;line-height:1.4}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
button{font:inherit}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
::selection{background:rgba(228,69,44,.2)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:88px 0}
.section-alt{background:var(--sand-deep)}
.section-dark{background:var(--dark);color:var(--ink-soft)}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.16em;color:var(--coral)}
.section-dark .eyebrow{color:var(--amber)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;margin-bottom:40px}
.section-head h2{margin-top:10px;max-width:22em}
.section-note{max-width:340px;margin:0;font-size:15px;color:var(--muted)}
.section-dark .section-note{color:var(--muted-soft)}
.muted{color:var(--muted)}
/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 26px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;border:1px solid transparent;
  cursor:pointer;transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(228,69,44,.22)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-1px);box-shadow:0 10px 26px rgba(228,69,44,.3)}
.btn-ghost-light{border-color:rgba(245,239,230,.45);color:var(--ink-soft);background:transparent}
.btn-ghost-light:hover{background:var(--ink-soft);color:var(--dark);transform:translateY(-1px)}
.btn-ghost-dark{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost-dark:hover{background:var(--ink);color:var(--sand);transform:translateY(-1px)}
.btn-sm{min-height:40px;padding:0 20px;font-size:14px}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14.5px;
  color:var(--teal-deep);border-bottom:1px solid transparent;transition:.18s;
}
.link-arrow::after{content:"→";transition:transform .18s}
.link-arrow:hover{border-bottom-color:var(--teal);color:var(--teal)}
.link-arrow:hover::after{transform:translateX(3px)}
/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 13px;border-radius:999px;font-size:13px;font-weight:700;line-height:1.6}
.badge-coral{background:rgba(228,69,44,.14);color:#F0826E}
.badge-teal{background:rgba(18,165,148,.14);color:var(--teal-deep)}
.badge-amber{background:rgba(233,162,59,.16);color:#8A5F10}
.badge-18{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--teal);color:var(--teal-deep);background:rgba(18,165,148,.1);padding:2px 10px;border-radius:8px;font-weight:800;font-size:13px;letter-spacing:.04em}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--dark);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease}
.site-header.is-scrolled{border-bottom-color:var(--dark-line);box-shadow:var(--sh-dark)}
.header-inner{display:flex;align-items:center;gap:24px;min-height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink-soft);font-weight:800;font-size:16px;line-height:1.15;letter-spacing:-.01em}
.logo small{display:block;font-size:10.5px;font-weight:500;color:var(--muted-soft);letter-spacing:.14em;margin-top:3px}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;flex:none;width:36px;height:36px;border-radius:11px;background:var(--coral);color:#fff;font-size:13px;font-weight:800;letter-spacing:.02em}
.nav-pill{display:flex;gap:4px;margin:0 auto;padding:5px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--dark-line)}
.nav-pill a{padding:8px 15px;border-radius:999px;font-size:14px;color:var(--muted-soft);white-space:nowrap;transition:background .18s,color .18s}
.nav-pill a:hover{color:var(--ink-soft);background:rgba(255,255,255,.07)}
.nav-pill a.is-active{background:var(--coral);color:#fff;font-weight:700}
.header-actions{display:flex;align-items:center;gap:12px;flex:none}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);border:1px solid var(--dark-line);color:var(--ink-soft);cursor:pointer;transition:.18s;
}
.nav-toggle:hover{background:rgba(255,255,255,.12)}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-drawer{
  position:fixed;inset:0;z-index:55;background:var(--dark);
  padding:96px 24px 40px;display:none;flex-direction:column;overflow-y:auto;
}
.nav-drawer.is-open{display:flex}
.nav-drawer a.drawer-link{
  display:flex;align-items:center;min-height:48px;padding:0 4px;font-size:17px;font-weight:600;
  color:var(--ink-soft);border-bottom:1px solid var(--dark-line);
}
.nav-drawer a.drawer-link:hover{color:var(--coral)}
.nav-drawer .drawer-note{margin-top:28px;font-size:13px;color:var(--muted-soft);line-height:1.7}
/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate;background:var(--dark);color:var(--ink-soft);padding:40px 0 84px}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;z-index:-2}
.hero-veil{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(20,16,14,.88) 0%,rgba(20,16,14,.62) 46%,rgba(20,16,14,.94) 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 78% 14%,rgba(228,69,44,.18),transparent 58%)}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:#A2968A;margin-bottom:26px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--ink-soft)}
.hero h1{max-width:16em;margin:18px 0 0}
.hero-sub{max-width:620px;margin:20px 0 0;font-size:17px;line-height:1.8;color:#C9BEB0}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{display:flex;flex-wrap:wrap;gap:44px;margin-top:48px;padding-top:28px;border-top:1px solid var(--dark-line)}
.hero-stats li{min-width:130px}
.hero-stats strong{display:block;font-size:26px;line-height:1.2;color:var(--ink-soft);font-variant-numeric:tabular-nums}
.hero-stats span{display:block;margin-top:4px;font-size:13px;color:var(--muted-soft)}
/* ---------- rating strip ---------- */
.rating-strip{background:#EFF6F4;border-bottom:1px solid rgba(18,165,148,.4)}
.rating-inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px}
.rating-inner p{flex:1 1 320px;margin:0;font-size:14px;line-height:1.7;color:#20534C}
.rating-inner .link-arrow{color:#0D7D70;flex:none}
/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:56px;align-items:start}
.about-grid h2{margin:10px 0 20px}
.about-grid p{color:#3B332C}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.tag{display:inline-flex;padding:5px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;color:var(--muted)}
.fact-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh);padding:28px}
.fact-card h3{font-size:16px;margin-bottom:14px}
.fact-row{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px}
.fact-row:last-child{border-bottom:0;padding-bottom:0}
.fact-row span{color:var(--muted)}
.fact-row strong{font-weight:700;color:var(--teal-deep);text-align:right}
/* ---------- episodes ---------- */
.episode-layout{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}
.episode-item{
  display:grid;grid-template-columns:60px 1fr auto;gap:20px;align-items:center;
  padding:20px 24px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.episode-item + .episode-item{margin-top:12px}
.episode-item:hover{transform:translateY(-2px);border-color:var(--coral);box-shadow:var(--sh-hover)}
.ep-num{font-size:22px;font-weight:800;color:var(--coral);font-variant-numeric:tabular-nums}
.ep-body h3{font-size:17px;margin-bottom:4px}
.ep-body p{margin:0;font-size:14px;line-height:1.65;color:var(--muted)}
.ep-time{
  padding:4px 12px;border-radius:999px;background:rgba(233,162,59,.16);color:#8A5F10;
  font-size:13px;font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums;
}
.poster-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s,border-color .2s}
.poster-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:var(--coral)}
.poster-media{position:relative}
.poster-media img{width:100%;aspect-ratio:2/3;object-fit:cover}
.poster-media .badge-18{position:absolute;top:12px;left:12px;background:#fff}
.poster-media .badge-amber{position:absolute;top:12px;right:12px;background:#fff}
.poster-body{padding:20px}
.poster-body h3{font-size:18px;margin-bottom:6px}
.poster-body p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.7}
/* ---------- roles ---------- */
.role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.role-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh);display:flex;flex-direction:column;gap:10px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.role-card:hover{transform:translateY(-3px);border-color:var(--coral);box-shadow:var(--sh-hover)}
.role-tag{align-self:flex-start;font-size:12px;font-weight:700;padding:3px 11px;border-radius:999px;background:rgba(18,165,148,.12);color:var(--teal-deep)}
.role-card h3{font-size:18px}
.role-card p{margin:0;font-size:14px;line-height:1.7;color:var(--muted)}
/* ---------- assets ---------- */
.asset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.asset-card{
  position:relative;overflow:hidden;border-radius:var(--r-card);
  border:1px solid var(--dark-line);background:#1D1815;box-shadow:var(--sh-dark);
  transition:transform .2s ease,border-color .2s ease;
}
.asset-card:hover{transform:translateY(-3px);border-color:var(--coral)}
.asset-card img{width:100%;aspect-ratio:4/5;object-fit:cover}
.asset-body{padding:20px}
.asset-body h3{font-size:17px;margin-bottom:6px}
.asset-body p{margin:0;font-size:13.5px;line-height:1.7;color:var(--muted-soft)}
.asset-body .badge{margin-bottom:12px}
/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.faq-intro h2{margin:10px 0 16px}
.faq-intro p{color:var(--muted);margin-bottom:24px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh);overflow:hidden;transition:border-color .2s}
.faq-item + .faq-item{margin-top:12px}
.faq-item[open]{border-color:var(--coral)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 24px;font-size:16px;font-weight:700;
  cursor:pointer;list-style:none;transition:background .18s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#FCFAF7}
.faq-item summary::after{content:"+";flex:none;width:22px;text-align:center;font-size:22px;font-weight:400;line-height:1;color:var(--coral)}
.faq-item[open] summary::after{content:"−"}
.faq-body{padding:0 24px 20px;font-size:15px;line-height:1.8;color:var(--muted)}
/* ---------- cta ---------- */
.cta-section{position:relative;overflow:hidden;background:var(--dark);color:var(--ink-soft);padding:96px 0}
.cta-bg{position:absolute;inset:0;background:linear-gradient(rgba(20,16,14,.86),rgba(20,16,14,.94)),url('/assets/images/backpic/back-3.jpg') center/cover no-repeat}
.cta-grid{position:relative;display:grid;grid-template-columns:1fr 460px;gap:64px;align-items:start}
.cta-copy h2{margin:10px 0 20px}
.cta-copy p{color:var(--muted-soft);margin-bottom:24px}
.cta-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-soft);padding:9px 0}
.cta-list li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--teal);margin-top:10px}
.open-form{background:var(--card);color:var(--ink);border-radius:var(--r-card);padding:32px;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.open-form h3{font-size:19px;margin-bottom:6px}
.open-form .form-lead{font-size:13.5px;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;
  background:#FCFAF7;font-size:15px;transition:border-color .18s,box-shadow .18s,background .18s;
}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#CDBFA9}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);background:#fff;box-shadow:0 0 0 3px rgba(18,165,148,.14)}
.field textarea{min-height:104px;resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.65;color:var(--muted);margin-bottom:20px}
.check input{width:18px;height:18px;flex:none;margin-top:3px;accent-color:var(--coral)}
.form-submit{width:100%}
.form-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:12px}
.form-alert{display:none;margin-top:14px;padding:12px 14px;border-radius:12px;background:rgba(18,165,148,.1);border:1px solid rgba(18,165,148,.42);color:var(--teal-deep);font-size:14px}
.form-alert.is-on{display:block}
/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:var(--muted-soft);padding:72px 0 28px;border-top:1px solid var(--dark-line)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid var(--dark-line)}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--muted-soft);max-width:340px}
.footer-col h4{font-size:14px;color:var(--ink-soft);margin-bottom:16px;letter-spacing:.05em}
.footer-col ul li{margin-bottom:10px;font-size:14px;line-height:1.7}
.footer-col a{transition:color .18s}
.footer-col a:hover{color:var(--teal)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding-top:24px;font-size:13px;color:#8A7F74}
.footer-bottom a:hover{color:var(--teal)}
.dot{width:4px;height:4px;border-radius:50%;background:#4A403A;display:inline-block}
/* ---------- to top ---------- */
.to-top{
  position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:50%;
  background:var(--coral);color:#fff;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-hover);opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s,transform .18s;z-index:50;font-size:17px;
}
.to-top:hover{background:var(--coral-dark);transform:translateY(-2px)}
.to-top.is-on{opacity:1;visibility:visible}
/* ---------- responsive ---------- */
@media (max-width:1023px){
  .container{padding:0 24px}
  .nav-pill{display:none}
  .nav-toggle{display:flex}
  .section{padding:72px 0}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .episode-layout{grid-template-columns:1fr;gap:32px}
  .poster-card{max-width:340px}
  .role-grid{grid-template-columns:repeat(2,1fr)}
  .asset-grid{grid-template-columns:repeat(2,1fr)}
  .faq-grid{grid-template-columns:1fr;gap:36px}
  .cta-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .section{padding:64px 0}
  .hero{padding:24px 0 64px}
  .hero-stats{gap:26px}
  .hero-stats li{min-width:104px}
  .section-head{gap:16px;margin-bottom:32px}
  .section-note{max-width:none}
  .episode-item{grid-template-columns:46px 1fr;gap:14px;padding:18px}
  .ep-time{grid-column:2;justify-self:start}
  .ep-num{font-size:19px}
  .asset-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{gap:10px}
  .open-form{padding:24px}
}
@media (max-width:560px){
  body{font-size:16px}
  .container{padding:0 16px}
  .header-actions .btn{display:none}
  .hero-actions .btn{width:100%}
  .role-grid{grid-template-columns:1fr}
  .logo{font-size:14.5px}
  .logo small{font-size:9.5px;letter-spacing:.1em}
  .rating-inner{padding-top:14px;padding-bottom:14px}
}

/* roulang page: category4 */
:root{
  --coral:#E4452C;
  --coral-dark:#C63720;
  --celadon:#12A594;
  --celadon-dark:#0B7C6E;
  --amber:#E9A23B;
  --ink:#14100E;
  --ink-border:#2A2422;
  --sand:#F7F2EA;
  --sand-deep:#F1EADF;
  --card:#FFFFFF;
  --line:#E4DACB;
  --text:#1B1613;
  --text-2:#6B5F55;
  --text-inv:#F5EFE6;
  --text-inv-2:#B9AC9E;
  --radius-card:16px;
  --radius-img:12px;
  --radius-pill:999px;
  --radius-input:12px;
  --shadow-1:0 2px 8px rgba(20,16,14,.06);
  --shadow-2:0 10px 28px rgba(20,16,14,.12);
  --shadow-dark:0 8px 24px rgba(0,0,0,.45);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.8;color:var(--text);background:var(--sand);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800}
h2{font-size:clamp(22px,2.6vw,34px);line-height:1.25;font-weight:700}
h3{font-size:20px;line-height:1.4;font-weight:700}
h4{font-size:16px;line-height:1.4;font-weight:700}
:focus-visible{outline:2px solid var(--celadon);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
@media(max-width:1023px){.container{padding:0 24px}}
@media(max-width:767px){.container{padding:0 16px}}

/* ---------- 導航 ---------- */
.site-header{position:sticky;top:0;z-index:90;background:var(--ink);border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease}
.site-header.is-scrolled{border-bottom-color:var(--ink-border);box-shadow:0 8px 24px rgba(0,0,0,.4)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--text-inv);font-weight:800;font-size:15px;line-height:1.2;letter-spacing:.2px;flex:none}
.logo-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--coral);color:#fff;font-size:13px;font-weight:800;letter-spacing:0;flex:none}
.logo small{display:block;font-size:11px;font-weight:500;color:var(--text-inv-2);letter-spacing:.5px;margin-top:2px}
.nav-pill{display:flex;align-items:center;gap:4px;margin-left:auto;padding:5px;border:1px solid var(--ink-border);background:rgba(255,255,255,.04);border-radius:var(--radius-pill)}
.nav-pill a{padding:7px 14px;border-radius:var(--radius-pill);font-size:14px;font-weight:500;color:var(--text-inv-2);white-space:nowrap;transition:color .18s ease,background .18s ease}
.nav-pill a:hover{color:var(--text-inv);background:rgba(255,255,255,.08)}
.nav-pill a.is-active{background:var(--coral);color:#fff}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:12px;flex:none}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--ink-border);border-radius:12px;background:transparent;place-items:center;padding:0}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text-inv);border-radius:2px;position:relative;transition:background .18s ease}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text-inv);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle:hover{border-color:var(--coral)}
@media(max-width:1100px){.nav-pill{display:none}.nav-toggle{display:grid}.header-actions{margin-left:auto}}
@media(max-width:560px){.header-actions .btn{display:none}}

/* 抽屜 */
.drawer{position:fixed;inset:0;z-index:120;background:var(--ink);display:none;flex-direction:column;gap:8px;padding:18px 20px 40px;overflow-y:auto}
.drawer.is-open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--ink-border);background:transparent;color:var(--text-inv);font-size:20px;line-height:1;display:grid;place-items:center}
.drawer-close:hover{border-color:var(--coral);color:var(--coral)}
.drawer-link{display:flex;align-items:center;min-height:48px;padding:0 16px;border-radius:12px;border:1px solid var(--ink-border);color:var(--text-inv);font-size:16px;font-weight:600}
.drawer-link.is-active{background:var(--coral);border-color:var(--coral);color:#fff}
.drawer-link:hover{border-color:var(--celadon);color:var(--celadon)}
.drawer-link.is-active:hover{color:#fff}
.drawer-note{margin-top:16px;font-size:13px;line-height:1.7;color:var(--text-inv-2)}
.drawer .btn{margin-top:16px;width:100%}

/* ---------- 按鈕 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:var(--radius-pill);border:1px solid transparent;font-size:15px;font-weight:700;white-space:nowrap;transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(228,69,44,.28)}
.btn-primary:hover{background:var(--coral-dark)}
.btn-ghost{background:transparent;border-color:rgba(245,239,230,.45);color:var(--text-inv)}
.btn-ghost:hover{background:var(--text-inv);color:var(--ink);border-color:var(--text-inv)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn[disabled]{opacity:.4;cursor:not-allowed}

/* ---------- Hero ---------- */
.hero{position:relative;color:var(--text-inv);padding:52px 0 92px;overflow:hidden;background:linear-gradient(rgba(20,16,14,.86),rgba(20,16,14,.94)),url("/assets/images/backpic/back-2.jpg") center/cover no-repeat}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(58% 58% at 80% 20%,rgba(228,69,44,.18),rgba(228,69,44,0) 70%);pointer-events:none}
.hero .container{position:relative;z-index:1}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-inv-2);margin-bottom:26px}
.breadcrumb a{transition:color .18s ease}
.breadcrumb a:hover{color:var(--celadon)}
.breadcrumb .crumb-now{color:var(--text-inv)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--radius-pill);background:rgba(18,165,148,.16);border:1px solid rgba(18,165,148,.5);color:#7FE3D6;font-size:13px;font-weight:600;margin-bottom:20px}
.hero h1{color:var(--text-inv);max-width:19em;margin-bottom:18px;letter-spacing:-.5px}
.hero-sub{font-size:17px;line-height:1.75;color:var(--text-inv-2);max-width:34em;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-panel{background:rgba(28,22,19,.82);border:1px solid var(--ink-border);border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow-dark)}
.panel-title{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--amber);margin-bottom:16px}
.snap-list li{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px dashed var(--ink-border);font-size:14px}
.snap-list li:last-child{border-bottom:0}
.snap-list span{color:var(--text-inv-2)}
.snap-list strong{color:var(--text-inv);font-weight:700}
.snap-foot{margin-top:16px;padding-top:16px;border-top:1px solid var(--ink-border);font-size:13px;color:var(--text-inv-2)}
@media(max-width:1023px){
  .hero{padding:40px 0 86px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-panel{max-width:560px}
}
@media(max-width:767px){
  .hero{padding:30px 0 78px}
  .hero-sub{font-size:16px}
}

/* ---------- 分級提示條 ---------- */
.rating-wrap{position:relative;z-index:3;margin-top:-38px}
.rating-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:#F0FAF7;border:1px solid rgba(18,165,148,.45);border-radius:var(--radius-card);padding:18px 22px;box-shadow:var(--shadow-1)}
.rating-badge{flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--celadon);color:#fff;font-size:15px;font-weight:800;font-variant-numeric:tabular-nums}
.rating-bar p{flex:1 1 320px;font-size:14px;line-height:1.7;color:#14504A}
.rating-bar p strong{color:var(--text)}
.rating-bar a{flex:none;font-size:14px;font-weight:700;color:var(--celadon-dark);border-bottom:2px solid transparent;transition:border-color .18s ease,color .18s ease}
.rating-bar a:hover{color:var(--celadon);border-bottom-color:var(--celadon)}

/* ---------- 板塊 ---------- */
.section{padding:88px 0}
.section-alt{background:var(--sand-deep)}
.section-head{max-width:760px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--coral);margin-bottom:12px}
.section-head h2{margin-bottom:14px}
.section-desc{font-size:16px;line-height:1.8;color:var(--text-2)}
@media(max-width:767px){.section{padding:60px 0}.section-head{margin-bottom:32px}}

/* ---------- 渠道對照卡 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.chan-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.chan-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--coral)}
.chan-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 22px;background:var(--ink);color:var(--text-inv);font-size:16px;font-weight:700;border-top:4px solid var(--coral)}
.chan-top[data-tone="celadon"]{border-top-color:var(--celadon)}
.chan-top[data-tone="amber"]{border-top-color:var(--amber)}
.chan-top .chip{font-size:12px;font-weight:600;padding:4px 10px;border-radius:var(--radius-pill);background:rgba(245,239,230,.12);color:var(--text-inv-2)}
.chan-body{flex:1;padding:8px 22px 4px}
.metric{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px}
.metric:last-child{border-bottom:0}
.metric span{flex:none;color:var(--text-2)}
.metric strong{font-weight:700;color:var(--text);text-align:right;font-variant-numeric:tabular-nums}
.chan-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 22px 22px}
.tag{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--radius-pill);background:rgba(228,69,44,.1);color:var(--coral)}
.tag-green{background:rgba(18,165,148,.12);color:var(--celadon-dark)}
.tag-amber{background:rgba(233,162,59,.18);color:#A96A0E}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--text);padding-bottom:2px;border-bottom:1px solid var(--line);transition:color .18s ease,border-color .18s ease}
.link-arrow::after{content:"→";transition:transform .18s ease}
.link-arrow:hover{color:var(--coral);border-color:var(--coral)}
.link-arrow:hover::after{transform:translateX(3px)}
@media(max-width:1023px){.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.channel-grid{grid-template-columns:1fr}}

/* ---------- 選擇建議 ---------- */
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.split-left h2{margin-bottom:16px}
.split-left p{color:var(--text-2);font-size:16px;margin-bottom:22px}
.split-media{margin-top:26px;border-radius:var(--radius-img);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1)}
.split-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease}
.split-media:hover img{transform:scale(1.03)}
.step-list{display:grid;gap:16px}
.step-list li{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.step-list li:hover{transform:translateY(-2px);border-color:var(--celadon);box-shadow:var(--shadow-2)}
.step-num{font-size:22px;font-weight:800;line-height:1.2;color:var(--amber);font-variant-numeric:tabular-nums}
.step-list h3{font-size:18px;margin-bottom:6px}
.step-list p{font-size:14px;line-height:1.75;color:var(--text-2)}
@media(max-width:1023px){.split{grid-template-columns:1fr;gap:36px}}

/* ---------- 檢查清單 ---------- */
.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.check-grid li{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-img);font-size:15px;line-height:1.7;box-shadow:var(--shadow-1);transition:border-color .2s ease,transform .2s ease}
.check-grid li:hover{border-color:var(--celadon);transform:translateY(-2px)}
.check-grid li::before{content:"✓";flex:none;color:var(--celadon);font-weight:800;line-height:1.6}
@media(max-width:1023px){.check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.check-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.faq-aside h2{margin-bottom:14px}
.faq-aside p{color:var(--text-2);font-size:15px;margin-bottom:20px}
.faq-list{display:grid;gap:12px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:0 22px;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:rgba(18,165,148,.55);box-shadow:var(--shadow-1)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:16px 0;font-size:16px;font-weight:700;list-style:none;cursor:pointer}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:var(--radius-pill);background:var(--sand);color:var(--coral);font-size:18px;font-weight:700;line-height:1;transition:background .18s ease,color .18s ease}
.faq-item[open] summary::after{content:"−";background:var(--coral);color:#fff}
.faq-item .faq-body{padding-bottom:20px;font-size:15px;line-height:1.8;color:var(--text-2)}
@media(max-width:1023px){.faq-wrap{grid-template-columns:1fr;gap:32px}}

/* ---------- CTA / 表單 ---------- */
.cta-band{position:relative;padding:88px 0;color:var(--text-inv);background:linear-gradient(rgba(20,16,14,.92),rgba(20,16,14,.96)),url("/assets/images/backpic/back-3.jpg") center/cover no-repeat}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.cta-copy h2{color:var(--text-inv);margin-bottom:16px}
.cta-copy p{color:var(--text-inv-2);font-size:16px;max-width:32em}
.cta-points{margin-top:26px;display:grid;gap:12px}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--text-inv)}
.cta-points li::before{content:"";flex:none;width:8px;height:8px;margin-top:9px;border-radius:50%;background:var(--celadon)}
.lead-form{background:var(--card);border-radius:var(--radius-card);padding:28px;box-shadow:var(--shadow-dark);display:grid;gap:16px}
.field{display:grid;gap:6px}
.field label{font-size:13px;font-weight:700;color:var(--text);letter-spacing:.02em}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius-input);padding:12px 14px;font:inherit;font-size:15px;color:var(--text);background:#FCFAF6;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
.field textarea{min-height:96px;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#D2C4B0}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--celadon);background:#fff;box-shadow:0 0 0 3px rgba(18,165,148,.16)}
.field.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.6;color:var(--text-2);font-weight:400}
.field.check input{width:18px;height:18px;flex:none;margin-top:3px;accent-color:var(--coral)}
.lead-form .btn{width:100%}
.form-status{font-size:14px;font-weight:700;color:var(--celadon-dark);min-height:1px}
@media(max-width:1023px){.cta-grid{grid-template-columns:1fr;gap:36px}}
@media(max-width:767px){.cta-band{padding:60px 0}.lead-form{padding:22px}}

/* ---------- 頁腳 ---------- */
.site-footer{background:var(--ink);color:var(--text-inv-2);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.85;color:var(--text-inv-2);max-width:34em}
.footer-col h4{font-size:14px;font-weight:700;letter-spacing:.1em;color:var(--text-inv);margin:0 0 16px}
.footer-col ul{display:grid;gap:10px;font-size:14px;line-height:1.7}
.footer-col a{color:var(--text-inv-2);transition:color .18s ease}
.footer-col a:hover{color:var(--celadon)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:22px 0 28px;border-top:1px solid var(--ink-border);font-size:13px;line-height:1.7;color:var(--text-inv-2)}
.footer-bottom a{transition:color .18s ease}
.footer-bottom a:hover{color:var(--celadon)}
.footer-bottom .dot{width:4px;height:4px;border-radius:50%;background:var(--ink-border);flex:none}
@media(max-width:1023px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr;gap:28px}.site-footer{padding-top:56px}}

/* ---------- 回到頂部 ---------- */
.to-top{position:fixed;right:20px;bottom:24px;z-index:80;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--coral);color:#fff;font-size:18px;font-weight:700;box-shadow:0 8px 20px rgba(228,69,44,.35);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .22s ease,transform .22s ease,visibility .22s}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--coral-dark)}

@media(max-width:560px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .rating-bar{padding:16px}
  .chan-body{padding:8px 18px 4px}
  .chan-foot{padding:12px 18px 18px;flex-wrap:wrap}
}

/* roulang page: category5 */
:root{
  --coral:#E4452C;
  --coral-dark:#C73620;
  --celadon:#12A594;
  --celadon-soft:rgba(18,165,148,.10);
  --amber:#E9A23B;
  --bg-dark:#14100E;
  --bg-light:#F7F2EA;
  --card:#FFFFFF;
  --line:#E4DACB;
  --line-dark:#2A2422;
  --ink:#1B1613;
  --ink-2:#6B5F55;
  --cream:#F5EFE6;
  --cream-2:#B9AC9E;
  --radius-card:16px;
  --radius-img:12px;
  --radius-pill:999px;
  --radius-input:12px;
  --shadow-1:0 2px 8px rgba(20,16,14,.06);
  --shadow-2:0 10px 28px rgba(20,16,14,.12);
  --shadow-dark:0 8px 24px rgba(0,0,0,.45);
  --gap:24px;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  font-size:16.5px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg-light);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--celadon);outline-offset:2px;border-radius:6px}
::selection{background:rgba(228,69,44,.18)}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 32px}
.section{padding:72px 0}
.section-tight{padding:48px 0}
.section-dark{background:var(--bg-dark);color:var(--cream)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--coral);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--coral);display:block}
.section-dark .eyebrow{color:var(--amber)}
.section-dark .eyebrow::before{background:var(--amber)}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.15;font-weight:800}
h2{font-size:clamp(22px,2.6vw,34px);line-height:1.25;font-weight:700}
h3{font-size:19px;line-height:1.45;font-weight:700}
.lede{font-size:17px;line-height:1.8;color:var(--ink-2);max-width:62ch}
.section-dark .lede{color:var(--cream-2)}

/* 按鈕 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:11px 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:transform .16s ease,background .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 16px rgba(228,69,44,.24)}
.btn-primary:hover{background:var(--coral-dark);box-shadow:0 10px 24px rgba(228,69,44,.3)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--cream)}
.btn-ghost-light{background:transparent;border-color:rgba(245,239,230,.5);color:var(--cream)}
.btn-ghost-light:hover{background:var(--cream);color:var(--bg-dark);border-color:var(--cream)}
.btn-sm{min-height:40px;padding:8px 20px;font-size:14px}
.btn-block{width:100%}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--coral);
  font-size:15px;padding-bottom:2px;border-bottom:1px solid transparent;transition:border-color .18s ease,gap .18s ease;
}
.link-arrow::after{content:"→";transition:transform .18s ease}
.link-arrow:hover{border-color:var(--coral)}
.link-arrow:hover::after{transform:translateX(3px)}

/* 徽章與標籤 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--radius-pill);
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
  background:rgba(18,165,148,.12);color:#0B7A6C;
}
.badge-solid{background:var(--celadon);color:#fff}
.badge-coral{background:rgba(228,69,44,.12);color:var(--coral)}
.badge-amber{background:rgba(233,162,59,.18);color:#8A5B0F}
.badge-dark{background:rgba(245,239,230,.12);color:var(--cream)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;padding:6px 14px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:#fff;font-size:13.5px;color:var(--ink-2);
  transition:border-color .18s ease,color .18s ease,transform .16s ease;
}
.tag:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-1px)}

/* 導航 */
.site-header{
  position:sticky;top:0;z-index:80;background:var(--bg-dark);color:var(--cream);
  border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line-dark);box-shadow:0 6px 20px rgba(0,0,0,.35)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:38px;height:38px;border-radius:10px;background:var(--coral);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:800;letter-spacing:.04em;
}
.logo > span:not(.logo-mark){
  display:flex;flex-direction:column;font-size:15px;font-weight:700;line-height:1.25;color:var(--cream);
}
.logo small{font-size:11px;font-weight:500;letter-spacing:.1em;color:var(--cream-2);margin-top:3px}
.nav-pill{display:flex;align-items:center;gap:4px;flex-wrap:nowrap}
.nav-pill a{
  display:inline-flex;align-items:center;height:38px;padding:0 15px;border-radius:var(--radius-pill);
  font-size:14.5px;font-weight:500;color:var(--cream-2);white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.nav-pill a:hover{color:var(--cream);background:rgba(245,239,230,.08)}
.nav-pill a.is-active{background:var(--coral);color:#fff;font-weight:700}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-dark);
  background:transparent;color:var(--cream);cursor:pointer;align-items:center;justify-content:center;
  transition:background .18s ease,border-color .18s ease;
}
.nav-toggle:hover{background:rgba(245,239,230,.08);border-color:rgba(245,239,230,.35)}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;transition:transform .2s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

.drawer{
  position:fixed;inset:0;z-index:120;background:var(--bg-dark);color:var(--cream);
  padding:24px 20px 40px;display:flex;flex-direction:column;gap:8px;
  transform:translateY(-100%);opacity:0;pointer-events:none;transition:transform .28s ease,opacity .28s ease;
  overflow-y:auto;
}
.drawer.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.drawer-close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line-dark);background:transparent;
  color:var(--cream);font-size:22px;line-height:1;cursor:pointer;
}
.drawer a.drawer-link{
  display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:12px;
  font-size:16px;font-weight:600;color:var(--cream);border-bottom:1px solid rgba(245,239,230,.06);
}
.drawer a.drawer-link:hover,.drawer a.drawer-link.is-active{background:rgba(228,69,44,.16);color:#fff}
.drawer-note{margin-top:auto;padding-top:24px;font-size:12.5px;color:var(--cream-2);line-height:1.7;border-top:1px solid var(--line-dark)}

/* 麵包屑 */
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--cream-2);flex-wrap:wrap}
.crumb a{color:var(--cream-2);transition:color .18s ease}
.crumb a:hover{color:var(--amber)}
.crumb .sep{opacity:.6}
.crumb .now{color:var(--cream);font-weight:600}

/* Hero */
.page-hero{position:relative;background:var(--bg-dark);color:var(--cream);overflow:hidden;isolation:isolate}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background-image:url("/assets/images/backpic/back-2.jpg");
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(760px 420px at 78% 12%,rgba(228,69,44,.18),transparent 70%),
    linear-gradient(180deg,rgba(20,16,14,.86),rgba(20,16,14,.62));
}
.hero-inner{padding:56px 0 60px;max-width:840px}
.hero-inner h1{margin:18px 0 18px}
.hero-inner h1 em{font-style:normal;color:var(--amber)}
.hero-sub{font-size:17px;line-height:1.8;color:var(--cream-2);max-width:60ch}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}

/* 分級提示條 */
.rating-bar{margin-top:-28px;position:relative;z-index:5}
.rating-inner{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  background:#fff;border:1px solid rgba(18,165,148,.45);border-left:4px solid var(--celadon);
  border-radius:14px;padding:16px 22px;box-shadow:var(--shadow-1);
}
.rating-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;background:var(--celadon);color:#fff;
  font-weight:800;font-size:14px;flex-shrink:0;
}
.rating-text{flex:1 1 320px;min-width:0}
.rating-text strong{display:block;font-size:15px;margin-bottom:2px}
.rating-text span{font-size:13.5px;color:var(--ink-2);line-height:1.6}

/* 條文版面 */
.doc-layout{display:grid;grid-template-columns:268px minmax(0,1fr);gap:56px;align-items:start}
.toc{
  position:sticky;top:96px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-1);
}
.toc h3{font-size:14px;letter-spacing:.12em;color:var(--ink-2);text-transform:uppercase;margin-bottom:14px}
.toc ol{counter-reset:toc}
.toc li{counter-increment:toc}
.toc a{
  display:flex;gap:10px;align-items:baseline;padding:9px 0;font-size:14.5px;color:var(--ink-2);
  border-bottom:1px dashed rgba(228,69,44,0);transition:color .16s ease,border-color .16s ease;
}
.toc a::before{
  content:counter(toc,decimal-leading-zero);font-size:12px;font-weight:700;color:var(--amber);
  font-variant-numeric:tabular-nums;flex-shrink:0;
}
.toc a:hover{color:var(--coral);border-bottom-color:var(--line)}
.toc-cta{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.toc-cta p{font-size:13px;color:var(--ink-2);margin-bottom:12px}

.doc-section{margin-bottom:60px;scroll-margin-top:110px}
.doc-section:last-of-type{margin-bottom:0}
.doc-head{display:flex;align-items:baseline;gap:14px;margin-bottom:18px}
.doc-num{
  font-size:15px;font-weight:800;color:var(--amber);font-variant-numeric:tabular-nums;
  letter-spacing:.06em;flex-shrink:0;
}
.doc-body p{color:#3A322C;line-height:1.85}
.doc-body p strong{color:var(--ink)}

.callout{
  border-left:3px solid var(--celadon);background:var(--celadon-soft);
  padding:18px 22px;border-radius:0 12px 12px 0;margin:22px 0;
}
.callout p{font-size:15px;color:#0B5C53;margin:0;line-height:1.8}
.callout strong{color:#08443D}
.callout-warn{border-left-color:var(--coral);background:rgba(228,69,44,.06)}
.callout-warn p{color:#8A2416}
.callout-warn strong{color:#6E1B10}

.rule-list{margin:20px 0;display:grid;gap:12px}
.rule-list li{
  position:relative;padding-left:28px;font-size:15.5px;line-height:1.8;color:#3A322C;
}
.rule-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;
  background:var(--celadon);
}
.rule-list li strong{color:var(--ink)}

.check-list{display:grid;gap:10px;margin:20px 0}
.check-list li{
  position:relative;padding:13px 16px 13px 44px;background:#fff;border:1px solid var(--line);
  border-radius:12px;font-size:15px;line-height:1.7;color:#3A322C;
}
.check-list li::before{
  content:"✓";position:absolute;left:14px;top:12px;color:var(--celadon);font-weight:800;font-size:15px;
}

.grade-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0}
.grade-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;
  box-shadow:var(--shadow-1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  display:flex;flex-direction:column;gap:8px;
}
.grade-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(228,69,44,.5)}
.grade-card h3{font-size:17px}
.grade-card p{font-size:14px;color:var(--ink-2);line-height:1.75;margin:0}
.grade-lv{
  font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--cream);
  background:var(--bg-dark);border-radius:var(--radius-pill);padding:3px 12px;align-self:flex-start;
}
.grade-card.g3 .grade-lv{background:var(--coral)}
.grade-card.g2 .grade-lv{background:var(--amber);color:#3A2606}

.doc-figure{margin:26px 0;border-radius:var(--radius-img);overflow:hidden;border:1px solid var(--line);background:#fff}
.doc-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.doc-figure figcaption{font-size:13px;color:var(--ink-2);padding:12px 18px;border-top:1px solid var(--line)}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.4fr);gap:56px;align-items:start}
.faq-aside{position:sticky;top:96px}
.faq-aside p{color:var(--ink-2);margin:16px 0 22px;font-size:15.5px}
.faq-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--ink-2)}
.faq-contact strong{color:var(--ink)}
details.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;
  overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease;
}
details.faq-item:hover{border-color:rgba(228,69,44,.45);box-shadow:var(--shadow-1)}
details.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 22px;cursor:pointer;list-style:none;
  font-size:16px;font-weight:700;line-height:1.5;color:var(--ink);
}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary::after{
  content:"+";font-size:20px;font-weight:700;color:var(--coral);flex-shrink:0;line-height:1;
}
details.faq-item[open] summary::after{content:"−"}
details.faq-item[open]{border-color:rgba(228,69,44,.5)}
.faq-body{padding:0 22px 20px;font-size:15.5px;line-height:1.8;color:#3A322C}

/* CTA */
.cta-band{position:relative;background:var(--bg-dark);color:var(--cream);overflow:hidden;isolation:isolate}
.cta-band::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background-image:url("/assets/images/backpic/back-3.jpg");background-size:cover;background-position:center;
}
.cta-band::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(120deg,rgba(20,16,14,.92),rgba(20,16,14,.66));
}
.cta-inner{padding:72px 0;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.9fr);gap:48px;align-items:center}
.cta-inner h2{margin-bottom:16px}
.cta-inner p{color:var(--cream-2);font-size:16px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.cta-panel{
  background:rgba(245,239,230,.06);border:1px solid var(--line-dark);border-radius:var(--radius-card);
  padding:26px;box-shadow:var(--shadow-dark);
}
.cta-panel h3{font-size:16px;color:var(--cream);margin-bottom:14px}
.cta-panel ul{display:grid;gap:12px}
.cta-panel li{display:flex;gap:10px;font-size:14.5px;color:var(--cream-2);line-height:1.7}
.cta-panel li::before{content:"›";color:var(--amber);font-weight:800}

/* 頁腳 */
.site-footer{background:var(--bg-dark);color:var(--cream-2);padding:64px 0 0;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand .logo{margin-bottom:18px}
.footer-brand p{font-size:14px;line-height:1.85;color:var(--cream-2);max-width:42ch}
.footer-col h4{font-size:14px;color:var(--cream);margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:grid;gap:10px}
.footer-col li{font-size:14px;color:var(--cream-2);line-height:1.7}
.footer-col a{color:var(--cream-2);transition:color .18s ease}
.footer-col a:hover{color:var(--celadon)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding:22px 0 30px;border-top:1px solid var(--line-dark);font-size:12.5px;color:var(--cream-2);
}
.footer-bottom a{color:var(--cream-2);transition:color .18s ease}
.footer-bottom a:hover{color:var(--celadon)}
.footer-bottom .dot{width:4px;height:4px;border-radius:50%;background:rgba(185,172,158,.5)}

/* 回到頂部 */
.to-top{
  position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;
  background:var(--coral);color:#fff;border:none;display:grid;place-items:center;
  cursor:pointer;box-shadow:0 8px 22px rgba(228,69,44,.35);
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .22s ease,transform .22s ease,background .18s ease;z-index:70;
}
.to-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.to-top:hover{background:var(--coral-dark)}

/* 響應式 */
@media (max-width:1279px){
  .doc-layout{grid-template-columns:236px minmax(0,1fr);gap:40px}
  .nav-pill a{padding:0 12px;font-size:14px}
}
@media (max-width:1023px){
  .container{padding:0 24px}
  .section{padding:56px 0}
  .header-inner{min-height:66px}
  .nav-pill{display:none}
  .nav-toggle{display:inline-flex}
  .logo > span:not(.logo-mark){font-size:14px}
  .doc-layout{grid-template-columns:minmax(0,1fr)}
  .toc{position:static;order:-1}
  .toc ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 20px}
  .toc-cta{display:none}
  .grade-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq-layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .faq-aside{position:static}
  .cta-inner{grid-template-columns:minmax(0,1fr);gap:32px;padding:56px 0}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 16px}
  .section{padding:44px 0}
  .hero-inner{padding:40px 0 48px}
  .hero-actions .btn{flex:1 1 100%}
  .rating-bar{margin-top:-18px}
  .rating-inner{padding:14px 16px;gap:12px}
  .rating-mark{width:38px;height:38px;font-size:12.5px}
  .toc ol{grid-template-columns:minmax(0,1fr)}
  .grade-grid{grid-template-columns:minmax(0,1fr)}
  .doc-section{margin-bottom:44px}
  .cta-actions .btn{flex:1 1 100%}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px;padding-bottom:36px}
  .site-footer{padding-top:48px}
  .to-top{right:16px;bottom:16px}
}
@media (max-width:560px){
  h1{font-size:28px}
  h2{font-size:22px}
  .lede{font-size:15.5px}
  .hero-sub{font-size:15.5px}
  .rating-text strong{font-size:14px}
  .footer-bottom{font-size:12px}
  details.faq-item summary{padding:14px 16px;font-size:15px}
  .faq-body{padding:0 16px 16px;font-size:15px}
  .doc-head{flex-direction:column;gap:4px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}