/* roulang page: index */
:root{
  --coral:#FF4A38;
  --coral-dark:#E23422;
  --coral-soft:#FF6E5C;
  --mint:#2DE0AE;
  --gold:#FFC46B;
  --ink:#0D0A11;
  --ink-2:#16111D;
  --ink-3:#221A2C;
  --cream:#F6F1EA;
  --cream-2:#EFE7DC;
  --text-dark:#17121C;
  --text-mid:#4A4351;
  --text-weak:#8A8093;
  --on-dark:#FFF6EF;
  --on-dark-2:rgba(255,246,239,.72);
  --border-light:#E7DDD0;
  --border-dark:rgba(255,255,255,.10);
  --radius-sm:10px;
  --radius:20px;
  --radius-lg:28px;
  --shadow-light:0 2px 6px rgba(23,18,28,.05),0 18px 40px -24px rgba(23,18,28,.18);
  --shadow-dark:inset 0 1px 0 rgba(255,255,255,.06),0 24px 60px -30px rgba(255,74,56,.35);
  --nav-h:72px;
  --font-cn:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  --font-num:"Space Grotesk","Noto Sans TC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--text-dark);
  background:var(--cream);
  padding-top:0;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--coral)}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.25;letter-spacing:-.01em}
::selection{background:rgba(255,74,56,.22)}
:focus-visible{outline:3px solid rgba(255,74,56,.4);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0;position:relative}
.section--dark{background:var(--ink);color:var(--on-dark)}
.section--tight{padding:72px 0}
.eyebrow{
  font-family:var(--font-num);
  font-size:12px;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--text-weak);
  display:block;
  margin-bottom:10px;
}
.section--dark .eyebrow{color:rgba(255,246,239,.5)}
.h2{font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:-.02em}
.lead{font-size:16px;color:var(--text-mid);max-width:38em;line-height:1.85}
.section--dark .lead{color:var(--on-dark-2)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:44px;flex-wrap:wrap}
.text-link{
  color:var(--coral);font-weight:700;font-size:15px;display:inline-flex;align-items:center;gap:8px;
}
.text-link svg{transition:transform .2s ease}
.text-link:hover svg{transform:translateX(4px)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:transform .2s ease,background .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease;
  line-height:1.2;text-align:center;
}
.btn-primary{background:var(--coral);color:#FFF6EF;box-shadow:0 12px 28px -14px rgba(255,74,56,.9)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);color:#FFF6EF;box-shadow:0 18px 34px -14px rgba(255,74,56,.95)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.28);color:var(--on-dark)}
.btn-ghost:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.5);color:var(--on-dark)}
.btn-light{background:#FFFFFF;border-color:var(--border-light);color:var(--text-dark)}
.btn-light:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-block{width:100%}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;
  background:var(--cream-2);color:var(--text-mid);letter-spacing:.02em;
}
.badge--accent{background:rgba(255,74,56,.12);color:var(--coral)}
.badge--dark{background:rgba(255,255,255,.10);color:var(--on-dark)}
.badge--mint{background:rgba(45,224,174,.16);color:#0F6B52}
.badge--gold{background:rgba(255,196,107,.24);color:#8A5B14}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  height:var(--nav-h);display:flex;align-items:center;
  background:rgba(13,10,17,.28);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 8px 32px rgba(0,0,0,.18);
  transition:height .24s ease,background .24s ease,border-color .24s ease,backdrop-filter .24s ease;
}
.site-header.is-scrolled{
  height:64px;
  background:rgba(13,10,17,.92);
  -webkit-backdrop-filter:blur(8px) saturate(120%);
  backdrop-filter:blur(8px) saturate(120%);
  border-bottom-color:rgba(255,255,255,.08);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--on-dark);flex:0 0 auto}
.brand:hover{color:var(--on-dark)}
.brand-mark{
  width:24px;height:24px;border-radius:8px;background:var(--coral);
  display:inline-flex;flex-direction:column;justify-content:center;gap:3px;padding:0 5px;flex:0 0 auto;
}
.brand-mark i{display:block;height:2px;background:rgba(255,246,239,.92);border-radius:2px}
.brand-mark i:nth-child(2){width:70%}
.brand-mark i:nth-child(3){width:45%}
.brand-text{font-weight:900;font-size:19px;letter-spacing:.02em;display:inline-flex;align-items:baseline;gap:8px}
.brand-text em{font-style:normal;font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--gold);font-family:var(--font-num)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-link{
  position:relative;font-size:14px;font-weight:500;color:rgba(255,246,239,.86);
  padding:6px 0;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--coral);
  transition:width .18s ease;
}
.nav-link:hover{color:var(--coral)}
.nav-link:hover::after{width:100%}
.nav-link.active{color:var(--coral)}
.nav-link.active::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.06);position:relative;
}
.nav-toggle span{
  position:absolute;left:11px;right:11px;height:2px;background:var(--on-dark);border-radius:2px;
  transition:transform .24s ease,opacity .24s ease;
}
.nav-toggle span:nth-child(1){top:14px}
.nav-toggle span:nth-child(2){top:20px}
.nav-toggle span:nth-child(3){top:26px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.drawer{
  position:fixed;inset:0;z-index:999;background:rgba(13,10,17,.96);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  display:flex;flex-direction:column;justify-content:center;gap:8px;
  padding:100px 28px 40px;opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;
}
.drawer.is-open{opacity:1;visibility:visible}
.drawer a.drawer-link{
  color:var(--on-dark);font-size:20px;font-weight:700;padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
  opacity:0;transform:translateY(10px);transition:opacity .3s ease,transform .3s ease;
}
.drawer.is-open a.drawer-link{opacity:1;transform:translateY(0)}
.drawer a.drawer-link.active{color:var(--coral)}
.drawer .drawer-cta{margin-top:24px}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--ink);color:var(--on-dark);
  padding:calc(var(--nav-h) + 72px) 0 96px;min-height:86vh;display:flex;align-items:center;
}
.hero::before{
  content:"";position:absolute;top:-20%;left:-10%;width:70%;height:120%;
  background:radial-gradient(circle at 30% 30%,rgba(255,74,56,.22),transparent 62%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,246,239,.10) 1px,transparent 1px);
  background-size:14px 14px;opacity:.6;pointer-events:none;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-brandline{
  display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;
  letter-spacing:.08em;color:var(--gold);margin-bottom:22px;
}
.hero-brandline::before{content:"";width:26px;height:2px;background:var(--coral);display:block}
.hero h1{
  font-size:clamp(32px,4.4vw,56px);font-weight:900;line-height:1.18;letter-spacing:-.02em;
  margin-bottom:22px;color:var(--on-dark);
}
.hero h1 span{color:var(--coral)}
.hero-sub{font-size:17px;line-height:1.85;color:var(--on-dark-2);max-width:30em;margin-bottom:34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px}
.hero-trust{
  display:flex;flex-wrap:wrap;align-items:center;gap:0;font-size:12px;color:rgba(255,246,239,.6);
}
.hero-trust li{display:flex;align-items:center;gap:8px;padding:0 16px}
.hero-trust li:first-child{padding-left:0}
.hero-trust li+li{border-left:1px solid rgba(255,255,255,.16)}
.hero-trust li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mint);flex:0 0 auto}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius-lg);
  border:1px solid rgba(255,255,255,.12);
}
.hero-visual::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius-lg);
  background:linear-gradient(190deg,rgba(255,74,56,.14),rgba(13,10,17,.34));
  pointer-events:none;
}
.hero-float{
  position:absolute;left:-24px;bottom:28px;
  background:rgba(22,17,29,.72);border:1px solid rgba(255,255,255,.16);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow-dark);
  min-width:210px;
}
.hero-float .kpi{font-family:var(--font-num);font-size:34px;font-weight:700;line-height:1.1;color:var(--on-dark)}
.hero-float .kpi small{font-size:14px;font-weight:500;color:var(--coral);margin-left:4px}
.hero-float p{font-size:12.5px;color:rgba(255,246,239,.66);margin-top:6px;line-height:1.6}
.film-edge{
  height:18px;background:
    repeating-linear-gradient(90deg,rgba(255,246,239,.18) 0 8px,transparent 8px 22px);
  background-color:var(--ink);position:relative;z-index:2;
}

/* ---------- Stats ---------- */
.stats{background:var(--ink);color:var(--on-dark);padding:0 0 88px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.08)}
.stat{padding:34px 26px;border-right:1px solid rgba(255,255,255,.08)}
.stat:last-child{border-right:0}
.stat .num{font-family:var(--font-num);font-size:44px;font-weight:700;line-height:1.05;letter-spacing:-.02em}
.stat .num small{font-size:16px;font-weight:500;color:var(--on-dark-2);margin-left:6px}
.stat .label{font-size:14px;color:var(--on-dark-2);margin-top:8px}
.stat .bar{height:3px;border-radius:3px;background:rgba(255,255,255,.10);margin-top:16px;overflow:hidden}
.stat .bar i{display:block;height:100%;background:var(--coral);border-radius:3px}
.stat .badge{margin-top:14px}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.bento-card{
  position:relative;background:#FFFFFF;border:1px solid var(--border-light);border-radius:var(--radius);
  padding:32px 30px;box-shadow:var(--shadow-light);
  display:flex;flex-direction:column;justify-content:space-between;gap:22px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
  overflow:hidden;
}
.bento-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.4);box-shadow:0 8px 14px rgba(23,18,28,.06),0 28px 50px -26px rgba(23,18,28,.28)}
.bento-card .idx{
  position:absolute;top:10px;right:22px;font-family:var(--font-num);font-size:64px;font-weight:700;
  color:rgba(23,18,28,.08);line-height:1;transition:color .24s ease;
}
.bento-card:hover .idx{color:rgba(255,74,56,.16)}
.bento-card h3{font-size:21px;font-weight:700;margin-bottom:10px;transition:color .2s ease}
.bento-card:hover h3{color:var(--coral)}
.bento-card p{font-size:14.5px;color:var(--text-mid);line-height:1.8}
.bento-card .arrow{
  display:inline-flex;align-items:center;gap:8px;color:var(--coral);font-size:14px;font-weight:700;
}
.bento-big{grid-column:span 6;min-height:250px}
.bento-small{grid-column:span 4;min-height:220px}
.bento-card .thumb{
  width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px;margin-bottom:20px;
  border:1px solid var(--border-light);
}

/* ---------- Category cards ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:24px}
.cat-card{
  grid-column:span 2;background:#FFFFFF;border:1px solid var(--border-light);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-light);display:flex;flex-direction:column;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.cat-card:nth-child(1),.cat-card:nth-child(2){grid-column:span 3}
.cat-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.4);box-shadow:0 10px 18px rgba(23,18,28,.07),0 30px 54px -28px rgba(23,18,28,.3)}
.cat-card .cat-img{position:relative}
.cat-card .cat-img img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cat-card .cat-img::after{content:"";position:absolute;inset:0;background:rgba(13,10,17,.2)}
.cat-card .cat-img .badge{position:absolute;left:16px;bottom:14px;z-index:2}
.cat-card .cat-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.cat-card h3{font-size:18px;font-weight:700}
.cat-card p{font-size:14px;color:var(--text-mid);line-height:1.75;flex:1}
.cat-card .arrow{display:inline-flex;align-items:center;gap:8px;color:var(--coral);font-size:13.5px;font-weight:700;margin-top:4px}

/* ---------- News (CMS) ---------- */
.news-wrap{background:var(--cream-2);border-radius:var(--radius-lg);padding:48px;border:1px solid var(--border-light)}
.news-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:32px}
.news-feature{
  background:#FFFFFF;border:1px solid var(--border-light);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-light);display:flex;flex-direction:column;
  transition:transform .24s ease,border-color .24s ease;
}
.news-feature:hover{transform:translateY(-3px);border-color:rgba(255,74,56,.4)}
.news-feature img{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-feature .nf-body{padding:26px 28px 28px;display:flex;flex-direction:column;gap:12px;flex:1}
.news-feature h3{font-size:22px;font-weight:800;line-height:1.4;transition:color .2s ease}
.news-feature:hover h3{color:var(--coral)}
.news-feature p{font-size:14.5px;color:var(--text-mid);line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-weak);margin-top:auto;padding-top:6px}
.news-side{display:flex;flex-direction:column;gap:16px}
.news-mini{
  display:flex;gap:16px;background:#FFFFFF;border:1px solid var(--border-light);border-radius:16px;
  padding:14px;box-shadow:0 1px 3px rgba(23,18,28,.04);transition:transform .2s ease,border-color .2s ease;
}
.news-mini:hover{transform:translateX(3px);border-color:rgba(255,74,56,.4)}
.news-mini img{width:96px;height:72px;object-fit:cover;border-radius:12px;flex:0 0 auto}
.news-mini .nm-body{display:flex;flex-direction:column;gap:6px;min-width:0}
.news-mini h4{font-size:15px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-mini:hover h4{color:var(--coral)}
.news-mini .nm-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-weak)}
.empty-state{
  grid-column:1/-1;border:1px dashed #D9CDBD;border-radius:var(--radius);padding:56px 24px;text-align:center;
  background:rgba(255,255,255,.6);
}
.empty-state svg{margin:0 auto 14px;color:var(--coral)}
.empty-state strong{display:block;font-size:16px;font-weight:700;margin-bottom:6px}
.empty-state span{font-size:14px;color:var(--text-weak)}

/* ---------- Compare ---------- */
.compare{display:grid;grid-template-columns:1fr 72px 1fr;gap:28px;align-items:stretch}
.compare-col{
  background:var(--ink-2);border:1px solid var(--border-dark);border-radius:var(--radius-lg);padding:34px 30px;
  box-shadow:var(--shadow-dark);
}
.compare-col.after{border-color:rgba(45,224,174,.32)}
.compare-col h3{font-size:18px;font-weight:700;margin:14px 0 22px;color:var(--on-dark)}
.compare-row{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.compare-row:last-child{border-bottom:0;padding-bottom:0}
.compare-row .cr-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}
.compare-row .cr-label{font-size:13.5px;color:rgba(255,246,239,.62)}
.compare-row .cr-val{font-family:var(--font-num);font-size:17px;font-weight:700;color:rgba(255,246,239,.86)}
.compare-col.after .cr-val{color:var(--mint)}
.cr-bar{height:6px;border-radius:6px;background:rgba(255,255,255,.08);overflow:hidden}
.cr-bar i{display:block;height:100%;border-radius:6px;background:rgba(255,246,239,.28)}
.compare-col.after .cr-bar i{background:linear-gradient(90deg,var(--mint),var(--coral))}
.compare-mid{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}
.compare-mid .vline{flex:1;width:1px;border-left:1px dashed rgba(255,255,255,.22)}
.compare-mid .circle{
  width:44px;height:44px;border-radius:50%;background:var(--coral);color:#FFF6EF;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px -12px rgba(255,74,56,.9);
}

/* ---------- Process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{
  background:#FFFFFF;border:1px solid var(--border-light);border-radius:var(--radius);padding:26px 24px;
  box-shadow:var(--shadow-light);position:relative;
}
.step .sn{
  font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--coral);
  letter-spacing:.1em;margin-bottom:12px;display:block;
}
.step h3{font-size:17px;font-weight:700;margin-bottom:8px}
.step p{font-size:14px;color:var(--text-mid);line-height:1.75}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:56px;align-items:start}
.faq-aside p{font-size:15px;color:var(--text-mid);line-height:1.85;margin-bottom:20px}
.faq-list{background:#FFFFFF;border:1px solid var(--border-light);border-radius:var(--radius);box-shadow:var(--shadow-light);overflow:hidden}
.faq-item{border-bottom:1px solid var(--border-light)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{
  list-style:none;cursor:pointer;padding:22px 26px;font-size:17px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-family:var(--font-num);font-size:22px;font-weight:500;color:var(--coral);
  transition:transform .18s ease;flex:0 0 auto;line-height:1;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-item summary:hover{color:var(--coral)}
.faq-item .faq-answer{padding:0 26px 24px;font-size:15px;color:var(--text-mid);line-height:1.85;max-width:60em}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact-list{margin-top:28px;display:flex;flex-direction:column;gap:16px}
.contact-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--on-dark-2);line-height:1.7}
.contact-list svg{flex:0 0 auto;color:var(--mint);margin-top:4px}
.form-card{
  background:#FFFFFF;border-radius:var(--radius-lg);padding:34px;border:1px solid var(--border-light);
  box-shadow:0 30px 70px -40px rgba(0,0,0,.7);
}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--text-mid);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;border-radius:12px;border:1px solid var(--border-light);
  padding:12px 16px;font-size:15px;font-family:inherit;color:var(--text-dark);background:#FCFAF7;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{min-height:120px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--coral);background:#FFFFFF;box-shadow:0 0 0 3px rgba(255,74,56,.15);
}
.field .err{display:none;font-size:12px;color:#D63A28;margin-top:6px}
.field.has-error .err{display:block}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#D63A28}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--text-mid);line-height:1.7}
.check input{width:18px;height:18px;min-height:auto;margin-top:3px;accent-color:var(--coral);flex:0 0 auto}
.form-note{font-size:12px;color:var(--text-weak);margin-top:14px;line-height:1.7}
.form-ok{
  display:none;margin-top:16px;background:rgba(45,224,174,.14);border:1px solid rgba(45,224,174,.4);
  color:#0F6B52;font-size:14px;border-radius:12px;padding:12px 16px;
}
.form-ok.show{display:block}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--on-dark);position:relative;padding-top:0}
.footer-top{padding:72px 0 48px}
.footer-grid{display:grid;grid-template-columns:4fr 2.5fr 2.5fr 3fr;gap:40px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{font-size:14px;color:rgba(255,246,239,.6);line-height:1.85;max-width:26em}
.footer-col h4{
  font-family:var(--font-num);font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(255,246,239,.45);margin-bottom:8px;
}
.footer-col .col-zh{font-size:15px;font-weight:700;color:var(--on-dark);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{font-size:14px;color:rgba(255,246,239,.7)}
.footer-col a:hover{color:var(--coral)}
.footer-contact li{font-size:14px;color:rgba(255,246,239,.7);line-height:1.8;margin-bottom:10px}
.footer-contact span{display:block;font-size:12px;color:rgba(255,246,239,.4);letter-spacing:.06em}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:22px 0;
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  font-size:12px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.45)}
.footer-bottom a:hover{color:var(--coral)}

/* ---------- Responsive ---------- */
@media (max-width:1399px){
  .container{max-width:1200px}
  .hero-grid{grid-template-columns:1.05fr .95fr;gap:44px}
}
@media (max-width:1199px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(255,255,255,.08)}
  .hero{min-height:auto}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{max-width:520px}
  .hero-float{left:auto;right:16px;bottom:16px}
  .bento-big{grid-column:span 12}
  .bento-small{grid-column:span 6}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991px){
  .nav-links{display:none}
  .nav-toggle{display:block}
  .section{padding:72px 0}
  .hero{padding-top:calc(var(--nav-h) + 52px);padding-bottom:72px}
  .cat-card,.cat-card:nth-child(1),.cat-card:nth-child(2){grid-column:span 3}
  .news-grid{grid-template-columns:1fr}
  .news-wrap{padding:32px}
  .compare{grid-template-columns:1fr;gap:20px}
  .compare-mid{flex-direction:row}
  .compare-mid .vline{width:auto;height:1px;flex:1;border-left:0;border-top:1px dashed rgba(255,255,255,.22)}
  .compare-mid .circle{transform:rotate(90deg)}
  .faq-layout{grid-template-columns:1fr;gap:32px}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-brand{grid-column:1/-1}
  .section-head{margin-bottom:32px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .section{padding:56px 0}
  .bento-small{grid-column:span 12}
  .steps{grid-template-columns:1fr}
  .cat-card,.cat-card:nth-child(1),.cat-card:nth-child(2){grid-column:span 6}
  .hero-trust li{padding:6px 14px}
  .hero-trust li:first-child{padding-left:0}
  .hero-trust li:nth-child(2){border-left:0;padding-left:0}
  .news-wrap{padding:22px;border-radius:var(--radius)}
  .stat{padding:26px 18px}
  .stat .num{font-size:34px}
  .form-card{padding:24px}
  .faq-item summary{padding:18px 18px;font-size:16px}
  .faq-item .faq-answer{padding:0 18px 20px}
  .footer-grid{grid-template-columns:1fr}
  .hero-float{position:static;margin-top:16px;width:100%;display:flex;gap:16px;align-items:center;justify-content:space-between}
  .hero-float p{margin-top:0}
}
@media (max-width:575px){
  .btn{padding:13px 22px;font-size:14.5px}
  .hero-cta .btn{width:100%;min-height:48px}
  .brand-text{font-size:17px}
  .bento-card{padding:24px 22px}
  .news-mini img{width:80px;height:64px}
  .compare-col{padding:26px 22px}
}

/* roulang page: article */
:root{
  --coral:#FF4A38;
  --coral-dark:#E23422;
  --coral-soft:#FF6E5C;
  --mint:#2DE0AE;
  --gold:#FFC46B;
  --ink:#0D0A11;
  --ink-2:#16111D;
  --ink-3:#221A2C;
  --cream:#F6F1EA;
  --cream-2:#EFE7DC;
  --text:#17121C;
  --text-2:#4A4351;
  --text-3:#8A8093;
  --on-dark:#FFF6EF;
  --on-dark-2:rgba(255,246,239,.72);
  --line-light:#E7DDD0;
  --line-dark:rgba(255,255,255,.10);
  --r-sm:10px;
  --r-card:20px;
  --r-lg:28px;
  --r-pill:999px;
  --shadow-light:0 2px 6px rgba(23,18,28,.05),0 18px 40px -24px rgba(23,18,28,.18);
  --shadow-dark:0 1px 0 rgba(255,255,255,.06) inset,0 24px 60px -30px rgba(255,74,56,.35);
  --container:1200px;
  --ease:240ms cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{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:1.85;
  color:var(--text);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ease)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:inherit;letter-spacing:-.01em}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(255,74,56,.42);outline-offset:3px;border-radius:6px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}
@media(min-width:1400px){.container{max-width:1280px}}
.eyebrow{
  font-family:"Space Grotesk",sans-serif;
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-3);font-weight:700;margin-bottom:10px;display:block;
}
.section-title{font-size:clamp(26px,3vw,38px);font-weight:800;line-height:1.25;margin:0}
.section-head{margin-bottom:40px}
.section-head p{color:var(--text-2);max-width:38em;margin-top:14px;font-size:16px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);border:1px solid transparent;
  padding:14px 28px;font-size:15px;font-weight:700;line-height:1;
  cursor:pointer;transition:transform var(--ease),background var(--ease),box-shadow var(--ease),border-color var(--ease),color var(--ease);
}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 12px 30px -14px rgba(255,74,56,.75)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 18px 38px -14px rgba(255,74,56,.85);color:#fff}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.28);color:var(--on-dark)}
.btn-ghost:hover{background:rgba(255,255,255,.10);color:var(--on-dark)}
.btn-outline-dark{background:#fff;border-color:var(--line-light);color:var(--text)}
.btn-outline-dark:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:14px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--coral);font-weight:700;font-size:14px}
.link-arrow span{transition:transform var(--ease)}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- Badge ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:6px 14px;border-radius:var(--r-pill);
}
.badge-dark{background:rgba(255,255,255,.10);color:var(--on-dark)}
.badge-coral{background:rgba(255,74,56,.14);color:var(--coral)}
.badge-mint{background:rgba(45,224,174,.16);color:#0E8F6C}
.badge-gold{background:rgba(255,196,107,.22);color:#8A5A11}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(13,10,17,.28);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  transition:background var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.site-header.is-scrolled{
  background:rgba(13,10,17,.92);
  -webkit-backdrop-filter:blur(8px) saturate(130%);
  backdrop-filter:blur(8px) saturate(130%);
  border-bottom-color:rgba(255,255,255,.08);
  box-shadow:0 8px 32px rgba(0,0,0,.28);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;transition:height var(--ease)}
.site-header.is-scrolled .header-inner{height:64px}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--on-dark)}
.brand-mark{
  width:24px;height:24px;border-radius:8px;background:var(--coral);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;flex:none;
}
.brand-mark i{display:block;width:10px;height:2px;border-radius:2px;background:#fff;transform:skewX(-22deg)}
.brand-text{font-size:17px;font-weight:800;letter-spacing:-.01em;line-height:1.1;color:var(--on-dark);white-space:nowrap}
.brand-text em{display:block;font-style:normal;font-size:10px;letter-spacing:.18em;font-weight:600;color:rgba(255,246,239,.6);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-link{
  position:relative;font-size:14px;font-weight:500;color:var(--on-dark);
  padding:6px 0;white-space:nowrap;transition:color var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--coral);transform:scaleX(0);transform-origin:left;transition:transform 180ms ease;
}
.nav-link:hover{color:var(--coral)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--coral)}
.nav-link.active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);color:var(--on-dark);align-items:center;justify-content:center;
  flex-direction:column;gap:4px;cursor:pointer;
}
.nav-toggle span{display:block;width:16px;height:2px;border-radius:2px;background:currentColor;transition:transform var(--ease),opacity var(--ease)}
.site-header.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.site-header.nav-open .nav-toggle span:nth-child(2){opacity:0}
.site-header.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

@media(max-width:1199px){
  .nav-links{gap:18px}
  .nav-link{font-size:13px}
}
@media(max-width:991px){
  .nav-toggle{display:flex}
  .header-actions .btn-ghost{display:none}
  .nav-links{
    position:fixed;inset:0;
    background:rgba(13,10,17,.97);
    flex-direction:column;align-items:flex-start;justify-content:flex-start;
    gap:6px;padding:104px 28px 36px;
    opacity:0;pointer-events:none;transform:translateY(-12px);
    transition:opacity var(--ease),transform var(--ease);
    overflow-y:auto;
  }
  .nav-links .nav-link{font-size:18px;font-weight:700;padding:14px 0;width:100%;border-bottom:1px solid rgba(255,255,255,.08)}
  .site-header.nav-open .nav-links{opacity:1;pointer-events:auto;transform:none}
}
@media(max-width:575px){
  .header-inner{height:60px}
  .site-header.is-scrolled .header-inner{height:56px}
  .header-actions .btn-primary{padding:10px 16px;font-size:13px}
  .brand-text{font-size:15px}
}

/* ---------- Article Hero ---------- */
.article-hero{
  position:relative;
  padding:150px 0 96px;
  background:
    radial-gradient(760px 420px at 78% 0%,rgba(255,74,56,.20),transparent 70%),
    linear-gradient(180deg,rgba(13,10,17,.93),rgba(13,10,17,.99)),
    url(/assets/images/backpic/back-2.jpg) center/cover no-repeat,
    var(--ink);
  color:var(--on-dark);
  overflow:hidden;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,246,239,.10) 1px,transparent 1px);
  background-size:14px 14px;opacity:.35;pointer-events:none;
}
.article-hero-inner{position:relative;max-width:860px;margin:0 auto;text-align:center}
.article-hero .badge{margin-bottom:22px}
.article-hero h1{
  font-size:clamp(30px,4vw,44px);
  font-weight:900;line-height:1.24;letter-spacing:-.02em;
  color:var(--on-dark);
  margin:0 auto 24px;max-width:20em;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:12px;font-size:13px;color:var(--on-dark-2);
}
.article-meta .dot{width:3px;height:3px;border-radius:50%;background:rgba(255,246,239,.4)}
.article-meta time{font-family:"Space Grotesk",sans-serif;letter-spacing:.02em}
.film-edge{
  height:10px;width:100%;
  background-image:repeating-linear-gradient(90deg,rgba(255,246,239,.20) 0 8px,transparent 8px 22px);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb-bar{background:var(--cream);padding:22px 0 112px;border-bottom:1px solid var(--line-light)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--text-3)}
.crumbs li{display:inline-flex;align-items:center;gap:8px}
.crumbs li+li::before{content:"›";color:rgba(23,18,28,.32);font-size:13px}
.crumbs a{color:var(--text-2)}
.crumbs a:hover{color:var(--coral)}
.crumbs [aria-current="page"]{color:var(--text-3);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- Article Body ---------- */
.article-body-section{background:var(--cream);padding:0 0 96px}
.article-shell{max-width:860px;margin:-72px auto 0;position:relative;z-index:2}
.prose-card{
  background:#fff;border:1px solid var(--line-light);border-radius:var(--r-card);
  box-shadow:var(--shadow-light);
  padding:48px;font-size:17px;line-height:1.95;color:#2A2230;
}
.prose-card > *:first-child{margin-top:0}
.prose-card p{margin:0 0 1.4em;font-size:17px;line-height:1.95;color:#2A2230}
.prose-card h2{
  position:relative;font-size:22px;font-weight:800;color:var(--text);
  margin:2em 0 .8em;padding-left:16px;line-height:1.4;
}
.prose-card h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;
  border-radius:2px;background:var(--coral);
}
.prose-card h3{font-size:18px;font-weight:700;margin:1.7em 0 .6em;color:var(--text)}
.prose-card ul,.prose-card ol{padding-left:1.35em;margin:0 0 1.4em}
.prose-card ul{list-style:disc}
.prose-card ol{list-style:decimal}
.prose-card li{margin-bottom:.5em;line-height:1.9}
.prose-card ul li::marker{color:var(--coral)}
.prose-card ol li::marker{color:var(--coral);font-weight:700}
.prose-card blockquote{
  margin:1.6em 0;padding:18px 24px;background:var(--cream);
  border-left:4px solid var(--coral);border-radius:0 12px 12px 0;color:var(--text-2);
}
.prose-card blockquote p:last-child{margin-bottom:0}
.prose-card a{color:var(--coral);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.prose-card a:hover{color:var(--coral-dark)}
.prose-card img{width:100%;height:auto;border-radius:16px;margin:1.4em 0;box-shadow:var(--shadow-light)}
.prose-card figure{margin:1.6em 0}
.prose-card figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:10px}
.prose-card table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px}
.prose-card th,.prose-card td{border:1px solid var(--line-light);padding:12px 14px;text-align:left;line-height:1.7}
.prose-card thead th{background:var(--cream-2);font-weight:700;color:var(--text)}
.prose-card tbody tr:nth-child(even){background:#FAF6F1}
.prose-card hr{border:0;border-top:1px solid var(--line-light);margin:2em 0}
.prose-card strong{font-weight:800;color:var(--text)}

.empty-state{
  border:1px dashed #D9CDBD;border-radius:var(--r-card);
  padding:56px 28px;text-align:center;background:#FCFAF7;
}
.empty-state h2{font-size:22px;font-weight:800;color:var(--text);margin-bottom:12px;padding:0}
.empty-state h2::before{display:none}
.empty-state p{font-size:15px;color:var(--text-2);margin-bottom:24px}

/* ---------- Related ---------- */
.related-section{background:var(--cream-2);padding:88px 0;border-top:1px solid var(--line-light)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.related-card{
  background:#fff;border:1px solid var(--line-light);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--shadow-light);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.related-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.40);box-shadow:0 26px 50px -30px rgba(23,18,28,.34)}
.related-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--ink-2)}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 420ms ease}
.related-card:hover .related-thumb img{transform:scale(1.05)}
.related-thumb::after{content:"";position:absolute;inset:0;background:rgba(255,74,56,.05)}
.related-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.related-body h3{font-size:17px;font-weight:700;line-height:1.5;color:var(--text)}
.related-card:hover .related-body h3{color:var(--coral)}
.related-body .meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text-3)}

/* ---------- Return ---------- */
.return-section{background:var(--cream-2);padding:0 0 88px}
.article-return{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:20px}

/* ---------- CTA ---------- */
.cta-section{
  position:relative;background:var(--ink);color:var(--on-dark);
  padding:88px 0;overflow:hidden;
}
.cta-section::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(680px 360px at 22% 20%,rgba(255,74,56,.24),transparent 70%);
  pointer-events:none;
}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-inner h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.3;color:var(--on-dark);max-width:22em}
.cta-inner p{color:var(--on-dark-2);margin:14px 0 0;font-size:15px;max-width:34em}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;flex:none}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--on-dark);padding:0 0 32px;position:relative}
.footer-top{padding:64px 0 48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:4fr 2.5fr 2.5fr 3fr;gap:40px}
.footer-brand p{font-size:14px;line-height:1.9;color:var(--on-dark-2);max-width:24em;margin:18px 0 0}
.footer-col h4{
  font-family:"Space Grotesk",sans-serif;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:rgba(255,246,239,.5);font-weight:700;margin-bottom:6px;
}
.footer-col .col-zh{font-size:14px;font-weight:700;color:var(--on-dark);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,246,239,.74)}
.footer-col a:hover{color:var(--coral)}
.footer-contact li{font-size:14px;color:rgba(255,246,239,.74);line-height:1.7}
.footer-contact span{display:block;font-size:12px;color:rgba(255,246,239,.45);margin-bottom:2px}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding-top:24px;font-size:12px;color:rgba(255,255,255,.45);line-height:1.8;
}

/* ---------- Responsive ---------- */
@media(max-width:991px){
  .article-hero{padding:126px 0 80px}
  .breadcrumb-bar{padding:20px 0 96px}
  .prose-card{padding:32px}
  .related-grid{grid-template-columns:1fr 1fr}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:767px){
  .related-grid{grid-template-columns:1fr}
  .article-shell{margin-top:-60px}
  .prose-card{font-size:16px;padding:26px 22px}
  .prose-card p{font-size:16px}
  .prose-card table{font-size:14px}
  .prose-card th,.prose-card td{padding:10px}
  .article-body-section{padding-bottom:64px}
  .cta-section{padding:64px 0}
}
@media(max-width:575px){
  .container{padding:0 18px}
  .article-hero{padding:110px 0 64px}
  .article-hero h1{font-size:28px}
  .article-meta{font-size:12px;gap:8px}
  .breadcrumb-bar{padding:16px 0 88px}
  .article-shell{margin-top:-56px}
  .related-section{padding:56px 0}
  .return-section{padding-bottom:64px}
  .article-return .btn{width:100%}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
}

/* roulang page: category1 */
:root{
  --coral:#FF4A38;
  --coral-dark:#E23422;
  --coral-light:#FF6E5C;
  --coral-soft:rgba(255,74,56,.12);
  --mint:#2DE0AE;
  --gold:#FFC46B;
  --ink:#0D0A11;
  --ink-2:#16111D;
  --ink-3:#221A2C;
  --cream:#F6F1EA;
  --cream-2:#EFE7DC;
  --text:#17121C;
  --text-2:#4A4351;
  --text-3:#8A8093;
  --line:#E7DDD0;
  --light:#FFF6EF;
  --light-2:rgba(255,246,239,.72);
  --light-3:rgba(255,246,239,.45);
  --radius-sm:10px;
  --radius-md:20px;
  --radius-lg:28px;
  --shadow-card:0 2px 6px rgba(23,18,28,.05),0 18px 40px -24px rgba(23,18,28,.18);
  --shadow-dark:0 1px 0 rgba(255,255,255,.06) inset,0 24px 60px -30px rgba(255,74,56,.35);
  --font-num:"Space Grotesk","Noto Sans TC",sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
}
*{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",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
p{max-width:38em}
:focus-visible{outline:3px solid rgba(255,74,56,.45);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:72px;display:flex;align-items:center;
  background:rgba(13,10,17,.28);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 8px 32px rgba(0,0,0,.18);
  transition:height .24s var(--ease),background .24s var(--ease),backdrop-filter .24s var(--ease),border-color .24s var(--ease);
}
.site-header.is-scrolled{
  height:64px;
  background:rgba(13,10,17,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom-color:rgba(255,255,255,.08);
}
.nav-wrap{display:flex;align-items:center;gap:20px;height:100%;width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:24px;height:24px;border-radius:8px;background:var(--coral);display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:3px;flex:0 0 auto;transition:background .2s var(--ease)}
.brand:hover .brand-mark{background:var(--coral-dark)}
.brand-mark i{display:block;width:12px;height:2px;border-radius:2px;background:#fff;transform:skewX(-22deg)}
.brand-text{display:inline-flex;align-items:baseline;gap:6px;font-size:17px;font-weight:800;color:var(--light);letter-spacing:.01em;line-height:1.1;white-space:nowrap}
.brand-text em{font-style:normal;font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--coral-light)}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{position:relative;display:inline-block;padding:9px 12px;font-size:14px;font-weight:500;color:var(--light);transition:color .18s var(--ease)}
.nav-link::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;background:var(--coral);transform:scaleX(0);transform-origin:left center;transition:transform .18s var(--ease)}
.nav-link:hover{color:var(--coral-light)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--coral)}
.nav-link.active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);position:relative;transition:background .2s var(--ease),border-color .2s var(--ease)}
.nav-toggle:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.4)}
.nav-toggle span{position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:var(--light);transition:transform .24s var(--ease),opacity .2s var(--ease)}
.nav-toggle span:nth-child(1){top:14px}
.nav-toggle span:nth-child(2){top:20px}
.nav-toggle span:nth-child(3){top:26px}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- Mobile drawer ---------- */
.mobile-drawer{
  position:fixed;inset:0;z-index:120;
  background:rgba(13,10,17,.97);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  padding:92px 24px 32px;
  display:flex;flex-direction:column;
  transform:translateY(-100%);opacity:0;visibility:hidden;
  transition:transform .34s var(--ease),opacity .28s var(--ease),visibility .34s;
  overflow-y:auto;
}
.mobile-drawer.open{transform:translateY(0);opacity:1;visibility:visible}
.drawer-links{display:flex;flex-direction:column;gap:4px;margin-bottom:auto}
.drawer-links a{
  display:block;padding:16px 4px;font-size:19px;font-weight:700;color:var(--light);
  border-bottom:1px solid rgba(255,255,255,.1);
  opacity:0;transform:translateY(10px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),color .2s var(--ease);
}
.mobile-drawer.open .drawer-links a{opacity:1;transform:translateY(0)}
.drawer-links a:hover,.drawer-links a.active{color:var(--coral)}
.drawer-cta{margin-top:28px;display:block}
.drawer-cta .btn{width:100%;justify-content:center;height:48px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;
  font-size:15px;font-weight:700;line-height:1.2;
  border:1px solid transparent;
  transition:transform .2s var(--ease),background .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 12px 30px -14px rgba(255,74,56,.85)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 18px 38px -16px rgba(255,74,56,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--light);border-color:rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:var(--light)}
.btn-light{background:#fff;color:var(--text);border-color:var(--line)}
.btn-light:hover{border-color:rgba(255,74,56,.55);color:var(--coral);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:13.5px}
.btn-block{width:100%}

/* ---------- Badges ---------- */
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1.6;
}
.badge-soft{background:var(--cream-2);color:var(--text-2)}
.badge-accent{background:var(--coral-soft);color:var(--coral-dark)}
.badge-dark{background:rgba(255,255,255,.1);color:var(--light)}
.badge-mint{background:rgba(45,224,174,.14);color:#0F9E7A}
.badge-gold{background:rgba(255,196,107,.18);color:#9A6B12}

/* ---------- Section basics ---------- */
.section{padding:96px 0}
.section-tight{padding:72px 0}
.section-cream{background:var(--cream)}
.section-cream2{background:var(--cream-2)}
.section-dark{background:var(--ink);color:var(--light);position:relative;overflow:hidden}
.section-dark p{color:var(--light-2)}
.section-head{max-width:760px;margin-bottom:46px}
.section-head h2{font-size:clamp(26px,3vw,38px);font-weight:800;line-height:1.25;color:inherit;letter-spacing:-.01em}
.h2-en{display:block;margin-top:10px;font-family:var(--font-num);font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--text-3)}
.section-dark .h2-en{color:rgba(255,246,239,.5)}
.section-head p{margin-top:14px;color:var(--text-2);font-size:16px}
.section-dark .section-head p{color:var(--light-2)}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--ink);color:var(--light);
  padding:132px 0 84px;
}
.hero-glow{
  position:absolute;top:-340px;right:-200px;width:780px;height:780px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,74,56,.24),rgba(255,74,56,0) 68%);
  pointer-events:none;
}
.hero-dots{
  position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,246,239,.16) 1px,transparent 1px);
  background-size:14px 14px;opacity:.32;
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 78%);
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 78%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--light-3);margin-bottom:20px}
.breadcrumb a{color:var(--light-2);transition:color .18s var(--ease)}
.breadcrumb a:hover{color:var(--coral-light)}
.breadcrumb .sep{opacity:.4}
.breadcrumb .current{color:var(--coral-light);font-weight:600}
.hero-copy h1{
  font-size:clamp(32px,4.2vw,54px);
  font-weight:900;line-height:1.18;letter-spacing:-.02em;
  color:var(--light);margin:16px 0 20px;
}
.hero-copy h1 span{color:var(--coral-light)}
.hero-sub{font-size:clamp(15px,1.5vw,17.5px);color:var(--light-2);max-width:30em;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-points{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:30px;font-size:12.5px;color:var(--light-3)}
.hero-points li{display:flex;align-items:center;gap:10px}
.hero-points li+li::before{content:"";width:1px;height:12px;background:rgba(255,255,255,.24);margin-right:4px}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;aspect-ratio:1/1;object-fit:cover;
  border-radius:var(--radius-lg);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 40px 90px -50px rgba(255,74,56,.6);
  filter:saturate(1.03);
}
.float-card{
  position:absolute;left:-18px;bottom:-26px;width:min(300px,92%);
  background:rgba(22,17,29,.86);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-md);
  padding:20px 22px;
  box-shadow:0 26px 60px -28px rgba(0,0,0,.85);
}
.float-metric{display:flex;align-items:baseline;gap:8px;margin:12px 0 6px}
.float-metric strong{font-family:var(--font-num);font-size:38px;font-weight:700;line-height:1;color:var(--light)}
.float-metric span{font-size:13px;color:var(--light-2)}
.float-card p{font-size:12.5px;line-height:1.75;color:var(--light-2);max-width:none}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:24px}
.bento-card{
  position:relative;display:flex;flex-direction:column;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:28px;min-height:220px;
  box-shadow:var(--shadow-card);
  transition:transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.bento-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.42);box-shadow:0 16px 38px -22px rgba(23,18,28,.45)}
.bento-card .num{
  position:absolute;top:10px;right:20px;
  font-family:var(--font-num);font-size:52px;font-weight:700;line-height:1;
  color:rgba(23,18,28,.08);transition:color .24s var(--ease);
}
.bento-card:hover .num{color:rgba(255,74,56,.18)}
.bento-card.big{grid-column:span 3;min-height:262px}
.bento-card.small{grid-column:span 2}
.bento-card h3{font-size:19px;font-weight:700;line-height:1.45;color:var(--text);transition:color .24s var(--ease);max-width:12em}
.bento-card:hover h3{color:var(--coral-dark)}
.bento-card p{font-size:14px;line-height:1.85;color:var(--text-2);max-width:26em}
.bento-foot{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--coral-dark)}
.bento-foot svg{transition:transform .24s var(--ease)}
.bento-card:hover .bento-foot svg{transform:translateX(4px)}
.bento-card .tagrow{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:2px}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:44px}
.timeline::before{
  content:"";position:absolute;left:13px;top:10px;bottom:10px;width:2px;border-radius:2px;
  background:linear-gradient(to bottom,var(--coral),rgba(255,74,56,.12));
}
.tl-item{position:relative;margin-bottom:40px}
.tl-item:last-child{margin-bottom:0}
.tl-node{
  position:absolute;left:-44px;top:6px;
  width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--cream);border:2px solid var(--coral);
  font-family:var(--font-num);font-size:11.5px;font-weight:700;color:var(--coral-dark);
  z-index:1;
}
.tl-card{
  display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:28px;box-shadow:var(--shadow-card);
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.tl-card:hover{border-color:rgba(255,74,56,.35);box-shadow:0 16px 38px -24px rgba(23,18,28,.4)}
.tl-item.flip .tl-text{order:2}
.tl-text h3{font-size:20px;font-weight:700;margin-bottom:10px;color:var(--text)}
.tl-text p{font-size:14.5px;color:var(--text-2);line-height:1.9}
.tl-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:16px;border:1px solid var(--line)}
.check-list{margin-top:14px;display:grid;gap:8px}
.check-list li{position:relative;padding-left:24px;font-size:14px;color:var(--text-2);line-height:1.75}
.check-list li::before{
  content:"";position:absolute;left:0;top:7px;width:13px;height:7px;
  border-left:2px solid var(--mint);border-bottom:2px solid var(--mint);
  transform:rotate(-45deg);border-radius:1px;
}

/* ---------- Spec table ---------- */
.table-shell{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;box-shadow:var(--shadow-card);
}
.spec-table{width:100%;border-collapse:collapse;margin:0}
.spec-table thead th{
  background:var(--ink);color:var(--light);
  font-size:13.5px;font-weight:700;letter-spacing:.02em;
  padding:16px 22px;text-align:left;white-space:nowrap;
}
.spec-table tbody td{
  padding:17px 22px;border-top:1px solid var(--line);
  font-size:14.5px;color:var(--text-2);line-height:1.8;vertical-align:top;
}
.spec-table tbody td:first-child{font-weight:700;color:var(--text);width:22%}
.spec-table tbody tr:nth-child(even){background:var(--cream-2)}
.spec-table tbody tr:hover{background:rgba(255,74,56,.05)}
.table-note{margin-top:16px;font-size:12.5px;color:var(--text-3)}

/* ---------- Scene cards ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
  display:flex;flex-direction:column;
}
.scene-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.42);box-shadow:0 18px 42px -24px rgba(23,18,28,.45)}
.scene-media{position:relative;overflow:hidden}
.scene-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s var(--ease)}
.scene-card:hover .scene-media img{transform:scale(1.04)}
.scene-media::after{content:"";position:absolute;inset:0;background:rgba(13,10,17,.2)}
.scene-media .badge-pill{position:absolute;left:14px;bottom:14px;z-index:2}
.scene-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:8px;flex:1}
.scene-body h3{font-size:18px;font-weight:700;color:var(--text);line-height:1.5}
.scene-body p{font-size:14px;color:var(--text-2);line-height:1.85}
.scene-body .scene-foot{margin-top:auto;padding-top:12px;font-size:12.5px;font-weight:600;color:var(--text-3);letter-spacing:.04em}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
.faq-aside h2{font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.3;color:var(--text)}
.faq-aside p{margin-top:14px;font-size:14.5px;color:var(--text-2)}
.faq-aside .text-link{margin-top:20px}
.text-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--coral-dark);transition:color .18s var(--ease)}
.text-link svg{transition:transform .18s var(--ease)}
.text-link:hover{color:var(--coral-dark)}
.text-link:hover svg{transform:translateX(4px)}
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-card)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:16.5px;font-weight:700;color:var(--text);
  cursor:pointer;list-style:none;transition:color .18s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--coral-dark)}
.faq-icon{position:relative;flex:0 0 auto;width:18px;height:18px;transition:transform .22s var(--ease)}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--coral);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:14px;height:2px}
.faq-icon::after{width:2px;height:14px;transition:opacity .22s var(--ease),transform .22s var(--ease)}
.faq-item[open] .faq-icon{transform:rotate(180deg)}
.faq-item[open] .faq-icon::after{opacity:0;transform:translate(-50%,-50%) scaleY(0)}
.faq-answer{padding:0 24px 22px;font-size:15px;line-height:1.9;color:var(--text-2);max-width:44em}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink);color:var(--light);padding:80px 0}
.cta-band .hero-glow{top:-260px;left:-160px;right:auto;opacity:.9}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(24px,2.8vw,34px);font-weight:800;line-height:1.3;max-width:20em}
.cta-inner p{margin-top:12px;font-size:15px;color:var(--light-2);max-width:34em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Footer ---------- */
.site-footer{position:relative;background:var(--ink);color:var(--light)}
.film-edge{
  height:14px;width:100%;
  background-image:radial-gradient(circle at 7px 7px,rgba(255,246,239,.22) 3px,transparent 3.4px);
  background-size:14px 14px;background-repeat:repeat-x;
}
.footer-top{padding:64px 0 52px}
.footer-grid{display:grid;grid-template-columns:4fr 2.5fr 2.5fr 3fr;gap:40px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{font-size:14px;line-height:1.9;color:var(--light-2);max-width:30em}
.footer-col h4{
  font-family:var(--font-num);font-size:11.5px;font-weight:500;letter-spacing:.18em;
  text-transform:uppercase;color:var(--coral-light);margin-bottom:4px;
}
.footer-col .col-zh{font-size:14px;font-weight:700;color:var(--light);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:14px;color:var(--light-2);transition:color .18s var(--ease)}
.footer-col ul a:hover{color:var(--coral)}
.footer-contact li{display:grid;gap:1px;font-size:13.5px;color:var(--light-2);line-height:1.7}
.footer-contact span{font-size:11.5px;color:rgba(255,246,239,.42);letter-spacing:.06em}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.08);
  padding:18px 0 30px;font-size:12px;color:rgba(255,255,255,.45);line-height:1.7;
}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .nav-links{gap:0}
  .nav-link{padding:9px 9px;font-size:13.5px}
  .hero-grid{gap:40px}
}
@media (max-width:1099.98px){
  .nav-links{display:none}
  .nav-toggle{display:block}
  .nav-actions{margin-left:auto}
}
@media (max-width:991.98px){
  .site-header{height:64px}
  .page-hero{padding:112px 0 72px}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{max-width:520px}
  .float-card{position:static;width:100%;margin-top:16px;left:auto;bottom:auto}
  .bento-card.big{grid-column:span 3;min-height:0}
  .bento-card.small{grid-column:span 3}
  .tl-card{grid-template-columns:1fr;gap:20px}
  .tl-item.flip .tl-text{order:0}
  .scene-grid{grid-template-columns:1fr 1fr}
  .faq-wrap{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .section{padding:72px 0}
  .cta-band{padding:64px 0}
}
@media (max-width:767.98px){
  .hero-actions .btn{flex:1 1 auto}
  .scene-grid{grid-template-columns:1fr}
  .spec-table thead{display:none}
  .spec-table,.spec-table tbody,.spec-table tr,.spec-table td{display:block;width:100%}
  .spec-table tbody tr{border-bottom:1px solid var(--line);padding:10px 0}
  .spec-table tbody tr:last-child{border-bottom:0}
  .spec-table tbody td{border-top:0;padding:7px 20px}
  .spec-table tbody td:first-child{width:auto}
  .spec-table tbody td::before{
    content:attr(data-label);display:block;
    font-size:11.5px;font-weight:700;letter-spacing:.1em;color:var(--text-3);
    margin-bottom:2px;text-transform:uppercase;
  }
  .spec-table tbody tr:nth-child(even){background:var(--cream-2)}
}
@media (max-width:575.98px){
  .container,.nav-wrap{padding-left:18px;padding-right:18px}
  .section{padding:56px 0}
  .section-tight{padding:48px 0}
  .page-hero{padding:100px 0 56px}
  .hero-copy h1{font-size:32px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%;height:48px}
  .bento-card.big,.bento-card.small{grid-column:span 6}
  .bento-card{min-height:0;padding:24px}
  .bento-card .num{font-size:42px}
  .timeline{padding-left:34px}
  .tl-node{left:-34px;width:24px;height:24px;font-size:10.5px}
  .timeline::before{left:11px}
  .tl-card{padding:22px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:26px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .faq-item summary{padding:17px 18px;font-size:15.5px}
  .faq-answer{padding:0 18px 18px}
  .brand-text{font-size:16px}
  .float-metric strong{font-size:32px}
}

/* roulang page: category2 */
:root{
  --ink:#0D0A11;
  --ink-2:#16111D;
  --ink-3:#221A2C;
  --coral:#FF4A38;
  --coral-dark:#E23422;
  --coral-light:#FF6E5C;
  --mint:#2DE0AE;
  --gold:#FFC46B;
  --cream:#F6F1EA;
  --cream-2:#EFE7DC;
  --line:#E7DDD0;
  --text:#17121C;
  --text-2:#4A4351;
  --text-3:#8A8093;
  --on-dark:#FFF6EF;
  --on-dark-2:rgba(255,246,239,.72);
  --r-sm:10px;
  --r-md:20px;
  --r-lg:28px;
  --r-pill:999px;
  --shadow-soft:0 2px 6px rgba(23,18,28,.05),0 18px 40px -24px rgba(23,18,28,.18);
  --shadow-dark:0 1px 0 rgba(255,255,255,.06) inset,0 24px 60px -30px rgba(255,74,56,.35);
  --container:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans TC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--cream);
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease;}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:3px solid rgba(255,74,56,.35);
  outline-offset:3px;
  border-radius:6px;
}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
}
.section{padding:104px 0;}
.section--tight{padding:76px 0;}
.section--cream{background:var(--cream);}
.section--cream2{background:var(--cream-2);}
.section--dark{background:var(--ink);color:var(--on-dark);}
.eyebrow{
  font-family:"Space Grotesk",sans-serif;
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--text-3);
  font-weight:700;
  margin-bottom:10px;
}
.section--dark .eyebrow{color:rgba(255,246,239,.46);}
.section-head{max-width:720px;margin-bottom:52px;}
.section-head h2{
  font-size:clamp(26px,3vw,38px);
  font-weight:900;
  line-height:1.25;
  letter-spacing:-.01em;
}
.section-head p{
  margin-top:16px;
  max-width:38em;
  color:var(--text-2);
  font-size:16px;
}
.section--dark .section-head p{color:var(--on-dark-2);}

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  background:rgba(13,10,17,.3);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 8px 32px rgba(0,0,0,.18);
  transition:background .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.site-header.is-scrolled{
  background:rgba(13,10,17,.94);
  backdrop-filter:blur(8px) saturate(130%);
  -webkit-backdrop-filter:blur(8px) saturate(130%);
  border-bottom-color:rgba(255,255,255,.08);
  box-shadow:0 10px 30px rgba(0,0,0,.34);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:28px;
  min-height:72px;
  transition:min-height .24s ease;
}
.site-header.is-scrolled .header-inner{min-height:64px;}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  color:var(--on-dark);
  flex-shrink:0;
}
.brand-mark{
  width:24px;height:24px;
  border-radius:8px;
  background:var(--coral);
  display:inline-flex;
  flex-direction:column;
  justify-content:center;
  gap:2.5px;
  padding:6px 5px;
  flex-shrink:0;
}
.brand-mark i{
  display:block;
  height:2px;
  border-radius:2px;
  background:rgba(255,255,255,.92);
  width:100%;
  transform:skewX(-18deg);
}
.brand-text{
  font-size:17px;
  font-weight:900;
  letter-spacing:.02em;
  line-height:1.1;
  display:flex;
  align-items:baseline;
  gap:7px;
  white-space:nowrap;
}
.brand-text em{
  font-style:normal;
  font-size:11px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--gold);
  text-transform:uppercase;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
}
.nav-link{
  position:relative;
  display:inline-block;
  padding:10px 12px;
  font-size:14px;
  font-weight:500;
  color:var(--on-dark);
  border-radius:8px;
  white-space:nowrap;
  transition:color .18s ease;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:4px;
  height:2px;
  background:var(--coral);
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .18s ease;
}
.nav-link:hover{color:var(--coral-light);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--coral-light);}
.nav-link.active::after{transform:scaleX(1);}
.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 rgba(255,255,255,.24);
  background:rgba(255,255,255,.06);
  cursor:pointer;
  padding:0;
  position:relative;
}
.nav-toggle span{
  position:absolute;
  left:12px;right:12px;
  height:2px;
  border-radius:2px;
  background:var(--on-dark);
  transition:transform .24s ease,opacity .24s ease,top .24s ease;
}
.nav-toggle span:nth-child(1){top:15px;}
.nav-toggle span:nth-child(2){top:21px;}
.nav-toggle span:nth-child(3){top:27px;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){top:21px;transform:rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){top:21px;transform:rotate(-45deg);}
.mobile-drawer{
  display:none;
  background:rgba(13,10,17,.97);
  border-top:1px solid rgba(255,255,255,.1);
  padding:18px 24px 26px;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer .nav-links{
  flex-direction:column;
  align-items:stretch;
  gap:2px;
  margin:0 0 16px;
}
.mobile-drawer .nav-link{
  font-size:16px;
  padding:13px 4px;
  border-bottom:1px solid rgba(255,255,255,.07);
  border-radius:0;
}
.mobile-drawer .nav-link::after{left:4px;right:auto;width:22px;bottom:6px;}
.mobile-drawer .btn{width:100%;justify-content:center;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:14px 28px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.btn svg{flex-shrink:0;}
.btn-primary{
  background:var(--coral);
  color:#FFF6EF;
  box-shadow:0 10px 26px -14px rgba(255,74,56,.9);
}
.btn-primary:hover{
  background:var(--coral-dark);
  transform:translateY(-2px);
  box-shadow:0 16px 34px -14px rgba(255,74,56,.95);
}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:transparent;
  color:var(--on-dark);
  border-color:rgba(255,255,255,.28);
}
.btn-ghost:hover{background:rgba(255,255,255,.1);transform:translateY(-2px);}
.btn-light{
  background:#fff;
  color:var(--text);
  border-color:var(--line);
}
.btn-light:hover{border-color:var(--coral);color:var(--coral-dark);transform:translateY(-2px);}
.btn-sm{padding:10px 20px;font-size:14px;}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:700;
  color:var(--coral-dark);
}
.link-more svg{transition:transform .2s ease;}
.link-more:hover svg{transform:translateX(4px);}

/* ---------- Badges ---------- */
.badge-pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 14px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  background:var(--cream-2);
  color:var(--text-2);
}
.badge-pill.is-accent{
  background:rgba(255,74,56,.12);
  color:var(--coral-dark);
}
.badge-pill.is-dark{
  background:rgba(255,255,255,.1);
  color:var(--on-dark);
}
.badge-pill.is-mint{
  background:rgba(45,224,174,.16);
  color:#0F7F62;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:var(--ink);
  color:var(--on-dark);
  padding:170px 0 96px;
  overflow:hidden;
  isolation:isolate;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 18% 12%,rgba(255,74,56,.16),transparent 46%),
    radial-gradient(circle at 84% 6%,rgba(255,196,107,.12),transparent 40%);
  z-index:-2;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:url("/assets/images/backpic/back-1.jpg");
  background-size:cover;
  background-position:center;
  opacity:.14;
  z-index:-3;
}
.hero-grid-lines{
  position:absolute;
  inset:0;
  z-index:-1;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.05) 1px,transparent 1px),
    radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);
  background-size:120px 100%,14px 14px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 78%);
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 78%);
  opacity:.6;
}
.hero-inner{
  position:relative;
  max-width:860px;
  margin-inline:auto;
  text-align:center;
}
.breadcrumb{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:12px;
  color:rgba(255,246,239,.55);
  margin-bottom:26px;
}
.breadcrumb a{color:rgba(255,246,239,.72);}
.breadcrumb a:hover{color:var(--coral-light);}
.breadcrumb .sep{opacity:.45;}
.breadcrumb .current{color:rgba(255,246,239,.55);}
.hero h1{
  font-size:clamp(32px,4.4vw,56px);
  font-weight:900;
  line-height:1.18;
  letter-spacing:-.02em;
  margin:22px 0 20px;
}
.hero h1 .accent{color:var(--coral-light);}
.hero-sub{
  max-width:34em;
  margin:0 auto;
  color:var(--on-dark-2);
  font-size:17px;
  line-height:1.85;
}
.hero-actions{
  display:flex;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
  margin-top:36px;
}
.hero-trust{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:0;
  margin-top:44px;
  font-size:12px;
  color:rgba(255,246,239,.65);
}
.hero-trust li{
  padding:0 20px;
  border-left:1px solid rgba(255,255,255,.16);
}
.hero-trust li:first-child{border-left:0;}
.hero-trust strong{color:var(--on-dark);font-weight:700;}

.film-edge{
  height:16px;
  background:
    repeating-linear-gradient(90deg,transparent 0 10px,rgba(255,255,255,.16) 10px 22px),
    var(--ink);
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
  opacity:.9;
}

/* ---------- Intro strip ---------- */
.intro-strip{
  background:var(--cream);
  padding:72px 0 8px;
}
.intro-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:var(--gap);
}
.intro-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:26px 26px 24px;
  box-shadow:var(--shadow-soft);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.intro-item:hover{
  transform:translateY(-4px);
  border-color:rgba(255,74,56,.4);
  box-shadow:0 4px 10px rgba(23,18,28,.06),0 26px 50px -28px rgba(23,18,28,.26);
}
.intro-item .num{
  font-family:"Space Grotesk",sans-serif;
  font-size:13px;
  font-weight:700;
  letter-spacing:.18em;
  color:var(--coral);
}
.intro-item h3{
  font-size:18px;
  font-weight:700;
  margin:10px 0 8px;
}
.intro-item p{font-size:14px;color:var(--text-2);line-height:1.8;}

/* ---------- Storyboard cards ---------- */
.board-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:var(--gap);
}
.board-card{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.board-card:hover{
  transform:translateY(-4px);
  border-color:rgba(255,74,56,.4);
  box-shadow:0 6px 14px rgba(23,18,28,.07),0 30px 56px -30px rgba(23,18,28,.3);
}
.board-media{
  position:relative;
  aspect-ratio:4/3;
  overflow:hidden;
  background:var(--ink-2);
}
.board-media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.board-card:hover .board-media img{transform:scale(1.04);}
.board-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(13,10,17,.42) 0%,rgba(13,10,17,.05) 42%,rgba(13,10,17,.52) 100%);
}
.board-no{
  position:absolute;
  top:14px;left:14px;
  z-index:2;
  font-family:"Space Grotesk",sans-serif;
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  color:var(--on-dark);
  background:rgba(13,10,17,.6);
  border:1px solid rgba(255,255,255,.24);
  border-radius:6px;
  padding:5px 10px;
  backdrop-filter:blur(6px);
}
.board-tag{
  position:absolute;
  left:14px;bottom:14px;
  z-index:2;
  font-size:12px;
  font-weight:700;
  color:var(--on-dark);
  background:rgba(255,74,56,.86);
  border-radius:var(--r-pill);
  padding:5px 12px;
}
.board-body{padding:22px 24px 24px;}
.board-body h3{
  font-size:18px;
  font-weight:700;
  line-height:1.45;
  margin-bottom:8px;
  transition:color .2s ease;
}
.board-card:hover .board-body h3{color:var(--coral-dark);}
.board-body p{font-size:14px;color:var(--text-2);line-height:1.8;}
.board-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-size:12px;
  color:var(--text-3);
  letter-spacing:.04em;
}
.board-foot a{color:var(--coral-dark);font-weight:700;font-size:13px;}

/* ---------- Fold list ---------- */
.fold-wrap{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:56px;
  align-items:start;
}
.fold-aside h2{
  font-size:clamp(26px,3vw,36px);
  font-weight:900;
  line-height:1.28;
  letter-spacing:-.01em;
  margin-bottom:18px;
}
.fold-aside p{color:var(--text-2);font-size:15px;max-width:26em;}
.fold-aside .aside-card{
  margin-top:26px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px 24px;
  box-shadow:var(--shadow-soft);
}
.fold-aside .aside-card strong{
  display:block;
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-family:"Space Grotesk",sans-serif;
  color:var(--text-3);
  margin-bottom:8px;
}
.fold-aside .aside-card p{font-size:14px;color:var(--text-2);margin:0;}
.fold-list{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:8px 26px;
  box-shadow:var(--shadow-soft);
}
.fold-item{border-bottom:1px solid var(--line);}
.fold-item:last-child{border-bottom:0;}
.fold-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  padding:20px 0;
  font-size:17px;
  font-weight:700;
  line-height:1.6;
  transition:color .2s ease;
}
.fold-item summary::-webkit-details-marker{display:none;}
.fold-item summary:hover{color:var(--coral-dark);}
.fold-icon{
  position:relative;
  flex-shrink:0;
  width:20px;height:20px;
  margin-top:5px;
}
.fold-icon::before,
.fold-icon::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  background:var(--coral);
  border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform .18s ease,opacity .18s ease;
}
.fold-icon::before{width:14px;height:2px;}
.fold-icon::after{width:2px;height:14px;}
.fold-item[open] .fold-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.fold-item p{
  padding:0 32px 22px 0;
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
}

/* ---------- Spec table ---------- */
.spec-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
}
.spec-table{width:100%;border-collapse:collapse;}
.spec-table thead th{
  background:var(--ink);
  color:var(--on-dark);
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  text-align:left;
  padding:18px 26px;
  white-space:nowrap;
}
.spec-table tbody td{
  padding:20px 26px;
  font-size:15px;
  line-height:1.7;
  color:var(--text-2);
  border-bottom:1px solid var(--line);
  vertical-align:top;
}
.spec-table tbody tr:nth-child(even){background:var(--cream-2);}
.spec-table tbody tr:last-child td{border-bottom:0;}
.spec-table tbody td:first-child{
  font-weight:700;
  color:var(--text);
  white-space:nowrap;
}
.spec-table tbody td .cell-tag{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  color:var(--coral-dark);
  background:rgba(255,74,56,.1);
  border-radius:var(--r-pill);
  padding:2px 10px;
  margin-left:8px;
}

/* ---------- Steps ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:var(--gap);
  counter-reset:step;
}
.step{
  position:relative;
  background:var(--ink-2);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-md);
  padding:28px 24px 26px;
  box-shadow:var(--shadow-dark);
  transition:transform .22s ease,border-color .22s ease;
}
.step:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.5);}
.step::before{
  counter-increment:step;
  content:"0" counter(step);
  font-family:"Space Grotesk",sans-serif;
  font-size:34px;
  font-weight:700;
  color:rgba(255,246,239,.14);
  line-height:1;
  display:block;
  margin-bottom:14px;
}
.step h3{font-size:17px;font-weight:700;color:var(--on-dark);margin-bottom:8px;}
.step p{font-size:14px;color:var(--on-dark-2);line-height:1.8;}
.step-bar{
  height:3px;
  border-radius:3px;
  background:linear-gradient(90deg,var(--coral),rgba(255,74,56,.2));
  margin-bottom:16px;
}

/* ---------- CTA ---------- */
.cta{
  position:relative;
  background:var(--ink);
  color:var(--on-dark);
  overflow:hidden;
  isolation:isolate;
}
.cta::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 22% 30%,rgba(255,74,56,.22),transparent 52%);
  z-index:-1;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:44px;
  padding:72px 0;
}
.cta-inner h2{
  font-size:clamp(26px,3vw,36px);
  font-weight:900;
  line-height:1.28;
  letter-spacing:-.01em;
  max-width:20em;
}
.cta-inner p{
  margin-top:14px;
  color:var(--on-dark-2);
  font-size:15px;
  max-width:30em;
}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  color:var(--on-dark);
  position:relative;
}
.site-footer .film-edge{
  background:
    repeating-linear-gradient(90deg,transparent 0 10px,rgba(255,255,255,.16) 10px 22px),
    var(--ink);
  border-top:0;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-top{padding:66px 0 46px;}
.footer-grid{
  display:grid;
  grid-template-columns:4fr 2.5fr 2.5fr 3fr;
  gap:40px;
}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand p{
  font-size:14px;
  line-height:1.85;
  color:rgba(255,246,239,.6);
  max-width:24em;
}
.footer-col h4{
  font-family:"Space Grotesk",sans-serif;
  font-size:12px;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:rgba(255,246,239,.45);
  margin-bottom:6px;
}
.footer-col .col-zh{
  font-size:14px;
  font-weight:700;
  color:var(--on-dark);
  margin-bottom:16px;
}
.footer-col ul{display:grid;gap:10px;}
.footer-col ul a{
  font-size:14px;
  color:rgba(255,246,239,.72);
}
.footer-col ul a:hover{color:var(--coral-light);}
.footer-contact li{
  font-size:14px;
  color:rgba(255,246,239,.72);
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.footer-contact li span{
  color:rgba(255,246,239,.42);
  font-size:13px;
  min-width:60px;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding:20px 0 30px;
  border-top:1px solid rgba(255,255,255,.1);
  font-size:12px;
  color:rgba(255,246,239,.45);
  line-height:1.8;
}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .nav-links{gap:2px;}
  .nav-link{padding:10px 9px;font-size:13px;}
  .header-actions .btn-sm{padding:9px 16px;font-size:13px;}
  .hero{padding:150px 0 84px;}
}
@media (max-width:991.98px){
  .nav-links{display:none;}
  .nav-toggle{display:block;}
  .header-actions .btn-sm{display:none;}
  .section{padding:76px 0;}
  .section--tight{padding:60px 0;}
  .hero{padding:130px 0 72px;}
  .intro-grid{grid-template-columns:1fr;}
  .board-grid{grid-template-columns:1fr;}
  .fold-wrap{grid-template-columns:1fr;gap:32px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:28px;padding:60px 0;}
  .spec-table thead{display:none;}
  .spec-table,.spec-table tbody,.spec-table tr,.spec-table td{display:block;width:100%;}
  .spec-table tbody tr{
    border-bottom:1px solid var(--line);
    padding:16px 0;
  }
  .spec-table tbody tr:nth-child(even){background:transparent;}
  .spec-table tbody td{
    border-bottom:0;
    padding:6px 24px;
  }
  .spec-table tbody td:first-child{
    padding-top:12px;
    font-size:14px;
    letter-spacing:.06em;
    color:var(--text-3);
  }
  .spec-table tbody td:first-child::after{content:"：";}
}
@media (max-width:575.98px){
  .container{padding-inline:18px;}
  .section{padding:56px 0;}
  .hero{padding:118px 0 60px;}
  .hero h1{font-size:32px;}
  .hero-sub{font-size:15.5px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;min-height:48px;}
  .hero-trust{flex-direction:column;align-items:center;gap:10px;}
  .hero-trust li{border-left:0;padding:0;}
  .board-body{padding:18px 18px 20px;}
  .fold-list{padding:6px 18px;}
  .fold-item summary{font-size:16px;gap:12px;}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .cta-actions .btn{width:100%;}
  .brand-text{font-size:15px;}
  .brand-text em{font-size:10px;}
}

/* roulang page: category3 */
:root{
  --coral:#FF4A38;
  --coral-dark:#E23422;
  --coral-light:#FF6E5C;
  --mint:#2DE0AE;
  --gold:#FFC46B;
  --ink:#0D0A11;
  --ink-2:#16111D;
  --ink-3:#221A2C;
  --cream:#F6F1EA;
  --cream-2:#EFE7DC;
  --t-1:#17121C;
  --t-2:#4A4351;
  --t-3:#8A8093;
  --d-1:#FFF6EF;
  --d-2:rgba(255,246,239,.72);
  --line-l:#E7DDD0;
  --line-d:rgba(255,255,255,.10);
  --r-s:10px;
  --r-m:20px;
  --r-l:28px;
  --pill:999px;
  --sh-l:0 2px 6px rgba(23,18,28,.05), 0 18px 40px -24px rgba(23,18,28,.18);
  --sh-d:0 1px 0 rgba(255,255,255,.06) inset, 0 24px 60px -30px rgba(255,74,56,.35);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans TC",system-ui,-apple-system,"Segoe UI","PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--t-1);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
button{font:inherit;background:none;border:0;color:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.015em;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,74,56,.35);border-radius:6px;}
.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:24px;}

/* ---------- 導覽 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  height:72px;display:flex;align-items:center;
  background:rgba(13,10,17,.28);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 8px 32px rgba(0,0,0,.18);
  transition:height .24s var(--ease),background .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease),backdrop-filter .24s var(--ease);
}
.site-header.is-scrolled{
  height:64px;
  background:rgba(13,10,17,.92);
  -webkit-backdrop-filter:blur(8px) saturate(120%);
  backdrop-filter:blur(8px) saturate(120%);
  border-bottom-color:rgba(255,255,255,.08);
  box-shadow:0 10px 30px rgba(0,0,0,.38);
}
.header-inner{width:100%;max-width:1200px;margin-inline:auto;padding-inline:24px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--d-1);flex:0 0 auto;}
.brand-mark{width:24px;height:24px;border-radius:8px;background:var(--coral);display:inline-flex;align-items:center;justify-content:center;gap:2.5px;flex:0 0 24px;transition:transform .24s var(--ease),background .24s var(--ease);}
.brand:hover .brand-mark{background:var(--coral-dark);transform:rotate(-6deg);}
.brand-mark i{display:block;width:2.5px;height:11px;background:#fff;border-radius:2px;transform:skewX(-18deg);}
.brand-text{font-size:17px;font-weight:800;letter-spacing:.02em;line-height:1.1;display:inline-flex;align-items:baseline;gap:6px;white-space:nowrap;}
.brand-text em{font-style:normal;font-size:11px;font-weight:600;letter-spacing:.16em;color:var(--d-2);}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-link{position:relative;font-size:14px;font-weight:500;color:var(--d-1);padding:6px 0;white-space:nowrap;}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--coral);border-radius:2px;transition:width .18s var(--ease);}
.nav-link:hover{color:var(--coral-light);}
.nav-link:hover::after{width:100%;}
.nav-link.active{color:var(--coral-light);}
.nav-link.active::after{width:100%;}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.28);border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:4px;transition:background .2s var(--ease),border-color .2s var(--ease);}
.nav-toggle:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.5);}
.nav-toggle span{display:block;width:18px;height:1.8px;background:var(--d-1);border-radius:2px;}
.mobile-menu{
  position:fixed;inset:0;z-index:1100;background:rgba(13,10,17,.96);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  padding:96px 24px 24px;display:flex;flex-direction:column;justify-content:space-between;
  opacity:0;visibility:hidden;transition:opacity .24s var(--ease),visibility .24s var(--ease);
}
.mobile-menu.is-open{opacity:1;visibility:visible;}
.mobile-menu nav{display:flex;flex-direction:column;}
.m-link{font-size:19px;font-weight:700;color:var(--d-1);padding:16px 0;border-bottom:1px solid rgba(255,255,255,.08);opacity:0;transform:translateY(8px);transition:opacity .3s var(--ease),transform .3s var(--ease),color .2s var(--ease);}
.mobile-menu.is-open .m-link{opacity:1;transform:none;}
.mobile-menu.is-open .m-link:nth-child(1){transition-delay:.04s;}
.mobile-menu.is-open .m-link:nth-child(2){transition-delay:.08s;}
.mobile-menu.is-open .m-link:nth-child(3){transition-delay:.12s;}
.mobile-menu.is-open .m-link:nth-child(4){transition-delay:.16s;}
.mobile-menu.is-open .m-link:nth-child(5){transition-delay:.2s;}
.mobile-menu.is-open .m-link:nth-child(6){transition-delay:.24s;}
.m-link.active{color:var(--coral-light);}
.m-cta{width:100%;margin-top:24px;}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--pill);border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1;cursor:pointer;
  transition:transform .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.btn-coral{background:var(--coral);color:#fff;box-shadow:0 14px 30px -16px rgba(255,74,56,.9);}
.btn-coral:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px);box-shadow:0 20px 40px -16px rgba(255,74,56,.75);}
.btn-coral:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--d-1);border-color:rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.10);color:var(--d-1);transform:translateY(-2px);}
.btn-light{background:#fff;color:var(--t-1);border-color:var(--line-l);}
.btn-light:hover{border-color:var(--coral);color:var(--coral-dark);transform:translateY(-2px);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--coral-dark);}
.link-arrow i{font-style:normal;transition:transform .2s var(--ease);}
.link-arrow:hover i{transform:translateX(4px);}

/* ---------- 標籤 ---------- */
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:6px 12px;border-radius:var(--pill);background:var(--cream-2);color:var(--t-2);letter-spacing:.02em;line-height:1.4;}
.tag-coral{background:rgba(255,74,56,.12);color:var(--coral-dark);}
.tag-mint{background:rgba(45,224,174,.18);color:#0d7357;}
.tag-gold{background:rgba(255,196,107,.22);color:#8a5a10;}
.tag-dark{background:rgba(255,255,255,.10);color:var(--d-1);}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink);color:var(--d-1);padding:150px 0 96px;overflow:hidden;}
.hero::before{
  content:"";position:absolute;top:-200px;right:-140px;width:780px;height:780px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,74,56,.20) 0%,rgba(255,74,56,0) 66%);pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,246,239,.11) 1px,transparent 1px);
  background-size:14px 14px;opacity:.55;
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 72%);
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 72%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:rgba(255,246,239,.55);margin-bottom:22px;}
.crumb a{color:rgba(255,246,239,.72);}
.crumb a:hover{color:var(--coral-light);}
.crumb .sep{opacity:.4;}
.crumb .now{color:rgba(255,246,239,.92);}
.hero-tag{margin-bottom:18px;}
.hero h1{font-size:clamp(32px,4.4vw,52px);font-weight:900;line-height:1.2;letter-spacing:-.02em;color:var(--d-1);}
.hero h1 .hl{color:var(--coral-light);}
.hero-sub{font-size:clamp(15px,1.6vw,18px);line-height:1.8;color:var(--d-2);max-width:32em;margin:20px 0 0;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-trust{display:flex;flex-wrap:wrap;margin-top:36px;font-size:12.5px;color:rgba(255,246,239,.62);}
.hero-trust span{padding:0 16px;border-right:1px solid rgba(255,255,255,.14);}
.hero-trust span:first-child{padding-left:0;}
.hero-trust span:last-child{border-right:0;padding-right:0;}
.hero-visual{position:relative;}
.hero-visual .frame{position:relative;border-radius:var(--r-l);overflow:hidden;border:1px solid rgba(255,255,255,.10);box-shadow:0 40px 80px -40px rgba(0,0,0,.85);}
.hero-visual img{width:100%;aspect-ratio:5/4;object-fit:cover;}
.hero-visual .frame::after{content:"";position:absolute;inset:0;background:rgba(255,74,56,.06);pointer-events:none;}
.float-card{
  position:absolute;left:-24px;bottom:32px;min-width:230px;
  background:rgba(13,10,17,.80);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:18px 22px;
  box-shadow:0 24px 60px -24px rgba(0,0,0,.75);
}
.float-card .kpi{font-family:"Space Grotesk",sans-serif;font-size:30px;font-weight:700;line-height:1;color:var(--coral);}
.float-card .kpi small{font-size:13px;font-weight:600;color:var(--d-2);margin-left:4px;}
.float-card p{margin:8px 0 0;font-size:12.5px;line-height:1.6;color:var(--d-2);}

/* ---------- 區塊 ---------- */
.sec{padding:100px 0;position:relative;}
.sec-cream{background:var(--cream);}
.sec-cream + .sec-cream{border-top:1px solid var(--line-l);}
.sec-dark{background:var(--ink);color:var(--d-1);overflow:hidden;}
.sec-dark::before{
  content:"";position:absolute;top:-180px;left:-120px;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,74,56,.16) 0%,rgba(255,74,56,0) 68%);pointer-events:none;
}
.sec-dark .container{position:relative;z-index:2;}
.sec-head{max-width:44em;}
.eyebrow{display:block;font-family:"Space Grotesk",sans-serif;font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--t-3);margin-bottom:12px;}
.sec-title{font-size:clamp(26px,3vw,38px);font-weight:800;line-height:1.26;color:var(--t-1);}
.sec-desc{font-size:16px;line-height:1.85;color:var(--t-2);margin-top:16px;max-width:38em;}
.sec-dark .eyebrow{color:rgba(255,246,239,.5);}
.sec-dark .sec-title{color:var(--d-1);}
.sec-dark .sec-desc{color:var(--d-2);}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;margin-top:52px;}
.bento-card{
  position:relative;overflow:hidden;background:#fff;border:1px solid var(--line-l);border-radius:var(--r-m);
  padding:30px;box-shadow:var(--sh-l);
  transition:transform .26s var(--ease),border-color .26s var(--ease),box-shadow .26s var(--ease);
}
.bento-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.42);box-shadow:0 4px 10px rgba(23,18,28,.06),0 30px 60px -34px rgba(255,74,56,.42);}
.bento-card .num{position:absolute;right:22px;top:14px;font-family:"Space Grotesk",sans-serif;font-size:52px;font-weight:700;line-height:1;color:rgba(23,18,28,.08);transition:color .26s var(--ease);}
.bento-card:hover .num{color:rgba(255,74,56,.16);}
.bento-card h3{font-size:20px;font-weight:700;line-height:1.45;margin:16px 0 10px;max-width:22em;}
.bento-card p{font-size:14.5px;line-height:1.85;color:var(--t-2);margin:0;max-width:34em;}
.span-7{grid-column:span 7;}
.span-5{grid-column:span 5;}
.bento-card.tint{background:linear-gradient(160deg,#fff 0%,#FDF6F2 100%);}

/* ---------- 對照表 ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:52px;}
.compare-col{background:#fff;border:1px solid var(--line-l);border-radius:var(--r-m);overflow:hidden;box-shadow:var(--sh-l);transition:border-color .26s var(--ease),box-shadow .26s var(--ease);}
.compare-col:hover{box-shadow:0 4px 10px rgba(23,18,28,.06),0 30px 60px -34px rgba(23,18,28,.32);}
.compare-col.featured{border-color:rgba(255,74,56,.35);box-shadow:0 4px 10px rgba(23,18,28,.06),0 30px 64px -36px rgba(255,74,56,.55);}
.compare-head{padding:24px 28px;border-bottom:1px solid var(--line-l);display:flex;align-items:center;justify-content:space-between;gap:12px;}
.compare-col.featured .compare-head{background:rgba(255,74,56,.055);}
.compare-head h3{font-size:18px;font-weight:700;}
.compare-body{padding:6px 0;}
.compare-row{display:flex;gap:14px;align-items:flex-start;padding:16px 28px;font-size:14.5px;line-height:1.7;color:var(--t-2);border-bottom:1px solid var(--cream-2);}
.compare-row:last-child{border-bottom:0;}
.compare-row:nth-child(even){background:#FCFAF7;}
.compare-row b{color:var(--t-1);font-weight:700;}
.mark{width:20px;height:20px;flex:0 0 20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;margin-top:3px;line-height:1;}
.mark-no{background:var(--cream-2);color:#9a91a3;}
.mark-yes{background:rgba(45,224,174,.20);color:#0d7357;}

/* ---------- 音色列 ---------- */
.voice-strip{display:flex;gap:18px;overflow-x:auto;padding:6px 2px 22px;margin-top:48px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;}
.voice-strip::-webkit-scrollbar{height:6px;}
.voice-strip::-webkit-scrollbar-track{background:rgba(255,255,255,.06);border-radius:99px;}
.voice-strip::-webkit-scrollbar-thumb{background:rgba(255,74,56,.55);border-radius:99px;}
.voice-card{
  flex:0 0 236px;scroll-snap-align:start;background:var(--ink-2);
  border:1px solid var(--line-d);border-radius:var(--r-m);padding:24px;
  box-shadow:var(--sh-d);transition:transform .26s var(--ease),border-color .26s var(--ease);
}
.voice-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.5);}
.voice-avatar{
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:"Space Grotesk",sans-serif;font-size:20px;font-weight:700;color:#0D0A11;
  background:linear-gradient(135deg,var(--gold),var(--coral));margin-bottom:18px;
}
.voice-name{font-size:17px;font-weight:700;color:var(--d-1);}
.voice-trait{font-size:13px;color:rgba(255,246,239,.62);margin-top:4px;}
.voice-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.voice-play{display:inline-flex;align-items:center;gap:9px;margin-top:20px;padding:9px 16px;border-radius:var(--pill);border:1px solid rgba(255,255,255,.22);background:transparent;color:var(--d-1);font-size:13px;font-weight:600;transition:background .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);}
.voice-play:hover{background:var(--coral);border-color:var(--coral);transform:translateY(-1px);}
.voice-play .tri{width:0;height:0;border-left:7px solid currentColor;border-top:5px solid transparent;border-bottom:5px solid transparent;}
.strip-hint{font-size:12.5px;color:rgba(255,246,239,.5);}

/* ---------- 適用場景 ---------- */
.grid{display:grid;gap:24px;}
.g-4{grid-template-columns:repeat(4,1fr);}
.g-2{grid-template-columns:repeat(2,1fr);}
.fit-card{background:#fff;border:1px solid var(--line-l);border-radius:var(--r-m);padding:28px;box-shadow:var(--sh-l);height:100%;transition:transform .26s var(--ease),border-color .26s var(--ease),box-shadow .26s var(--ease);}
.fit-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.42);box-shadow:0 4px 10px rgba(23,18,28,.06),0 30px 60px -34px rgba(255,74,56,.4);}
.fit-num{font-family:"Space Grotesk",sans-serif;font-size:34px;font-weight:700;line-height:1;color:rgba(23,18,28,.10);}
.fit-card h3{font-size:17px;font-weight:700;margin:14px 0 8px;}
.fit-card p{font-size:14px;line-height:1.8;color:var(--t-2);margin:0;}
.deliver{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:40px;}
.deliver li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line-l);border-radius:14px;padding:16px 18px;font-size:14.5px;line-height:1.7;color:var(--t-2);transition:border-color .22s var(--ease);}
.deliver li:hover{border-color:rgba(255,74,56,.4);}
.ck{width:20px;height:20px;flex:0 0 20px;border-radius:50%;background:rgba(45,224,174,.20);color:#0d7357;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;margin-top:2px;line-height:1;}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start;}
.faq-side p{font-size:15px;color:var(--t-2);margin:18px 0 22px;max-width:26em;}
.faq{border-top:1px solid var(--line-l);}
.faq-item{border-bottom:1px solid var(--line-l);}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 2px;cursor:pointer;list-style:none;font-size:17px;font-weight:700;color:var(--t-1);transition:color .2s var(--ease);}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::marker{content:"";}
.faq-item summary:hover{color:var(--coral-dark);}
.faq-plus{position:relative;width:22px;height:22px;flex:0 0 22px;border-radius:50%;border:1px solid var(--line-l);transition:background .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;background:var(--t-2);border-radius:2px;transition:background .24s var(--ease),opacity .24s var(--ease);}
.faq-plus::before{width:9px;height:1.6px;left:6px;top:10px;}
.faq-plus::after{width:1.6px;height:9px;left:10px;top:6px;}
.faq-item[open] .faq-plus{background:var(--coral);border-color:var(--coral);transform:rotate(180deg);}
.faq-item[open] .faq-plus::before,.faq-item[open] .faq-plus::after{background:#fff;}
.faq-item[open] .faq-plus::after{opacity:0;}
.faq-body{padding:0 2px 22px;font-size:15px;line-height:1.9;color:var(--t-2);animation:faqIn .24s var(--ease);}
@keyframes faqIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}

/* ---------- CTA ---------- */
.cta-band{position:relative;background:var(--ink);color:var(--d-1);padding:88px 0;overflow:hidden;}
.cta-band::before{
  content:"";position:absolute;left:50%;top:-260px;transform:translateX(-50%);
  width:920px;height:620px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,74,56,.24) 0%,rgba(255,74,56,0) 68%);pointer-events:none;
}
.cta-band .container{position:relative;z-index:2;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta-inner h2{font-size:clamp(25px,2.9vw,36px);font-weight:800;line-height:1.3;color:var(--d-1);max-width:20em;}
.cta-inner p{font-size:15px;color:var(--d-2);margin:14px 0 0;max-width:34em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 頁尾 ---------- */
.site-footer{position:relative;background:var(--ink);color:rgba(255,255,255,.62);padding-top:72px;}
.film-edge{
  position:absolute;top:0;left:0;right:0;height:16px;
  background-image:radial-gradient(circle at 10px 8px,rgba(255,255,255,.22) 3px,transparent 3.5px);
  background-size:28px 16px;background-repeat:repeat-x;
}
.footer-top{padding-bottom:56px;}
.footer-grid{display:grid;grid-template-columns:4fr 2.5fr 2.5fr 3fr;gap:40px;}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.55);max-width:24em;margin:0;}
.footer-col h4{font-family:"Space Grotesk",sans-serif;font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.42);margin-bottom:6px;}
.col-zh{font-size:14px;font-weight:700;color:var(--d-1);margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col ul a:hover{color:var(--coral-light);}
.footer-contact li{display:flex;flex-direction:column;gap:2px;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:12px;line-height:1.6;}
.footer-contact li span{font-size:12px;color:rgba(255,255,255,.42);letter-spacing:.04em;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:22px 0;border-top:1px solid rgba(255,255,255,.10);font-size:12px;color:rgba(255,255,255,.45);}

/* ---------- 響應式 ---------- */
@media (max-width:1199px){
  .nav-links{gap:18px;}
  .nav-link{font-size:13.5px;}
  .hero-grid{grid-template-columns:1.15fr .85fr;gap:40px;}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .hero{padding:124px 0 72px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-visual{max-width:520px;}
  .float-card{left:12px;bottom:12px;min-width:200px;padding:16px 18px;}
  .sec{padding:72px 0;}
  .span-7,.span-5{grid-column:span 12;}
  .g-4{grid-template-columns:repeat(2,1fr);}
  .faq-wrap{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:36px;}
  .cta-inner{gap:28px;}
}
@media (max-width:767px){
  .compare{grid-template-columns:1fr;}
  .deliver{grid-template-columns:1fr;}
  .g-2{grid-template-columns:1fr;}
  .bento{margin-top:36px;gap:18px;}
  .compare,.voice-strip{margin-top:36px;}
  .cta-band{padding:64px 0;}
  .hero-trust span{padding:0 12px;}
  .hero-trust span:first-child{padding-left:0;}
}
@media (max-width:575px){
  .container{padding-inline:18px;}
  .header-inner{padding-inline:18px;}
  .site-header{height:60px;}
  .site-header.is-scrolled{height:60px;}
  .brand-text{font-size:15px;}
  .brand-text em{font-size:10px;letter-spacing:.12em;}
  .hero{padding:106px 0 56px;}
  .hero h1{font-size:32px;}
  .hero-cta{gap:12px;}
  .hero-cta .btn{width:100%;height:48px;padding:0 20px;}
  .sec{padding:56px 0;}
  .g-4{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .cta-actions .btn{width:100%;height:48px;padding:0 20px;}
  .voice-card{flex:0 0 210px;padding:20px;}
  .float-card{position:static;margin-top:16px;min-width:0;}
  .footer-top{padding-bottom:40px;}
  .site-footer{padding-top:56px;}
}

/* roulang page: category4 */
:root{
  --coral:#FF4A38;
  --coral-dark:#E23422;
  --coral-soft:#FF6E5C;
  --mint:#2DE0AE;
  --gold:#FFC46B;
  --ink:#0D0A11;
  --ink-2:#16111D;
  --ink-3:#221A2C;
  --cream:#F6F1EA;
  --cream-2:#EFE7DC;
  --text:#17121C;
  --text-2:#4A4351;
  --text-3:#8A8093;
  --line:#E7DDD0;
  --line-dark:rgba(255,255,255,.10);
  --white-soft:#FFF6EF;
  --white-72:rgba(255,246,239,.72);
  --r-sm:10px;
  --r-md:20px;
  --r-lg:28px;
  --r-pill:999px;
  --sh-light:0 2px 6px rgba(23,18,28,.05),0 18px 40px -24px rgba(23,18,28,.18);
  --sh-mid:0 8px 20px rgba(23,18,28,.07),0 26px 60px -30px rgba(23,18,28,.24);
  --sh-dark:0 1px 0 rgba(255,255,255,.06) inset,0 24px 60px -30px rgba(255,74,56,.35);
  --ease:240ms ease;
  --font-sans:"Noto Sans TC","PingFang TC","Hiragino Sans TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"Space Grotesk","Noto Sans TC",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),opacity var(--ease);}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid rgba(255,74,56,.35);outline-offset:3px;border-radius:4px;}

/* ---------- 容器與柵格 ---------- */
.container{
  width:100%;
  max-width:1200px;
  margin-inline:auto;
  padding-left:24px;
  padding-right:24px;
}
@media (min-width:1400px){
  .container{max-width:1280px;}
}
@media (max-width:575px){
  .container{padding-left:18px;padding-right:18px;}
}
.section{padding:104px 0;}
.section-tight{padding:80px 0;}
@media (max-width:991px){.section{padding:72px 0;}.section-tight{padding:60px 0;}}
@media (max-width:575px){.section{padding:56px 0;}.section-tight{padding:48px 0;}}
.section-cream{background:var(--cream);}
.section-cream2{background:var(--cream-2);}
.section-ink{background:var(--ink);color:var(--white-soft);position:relative;overflow:hidden;}
.hairline{border-top:1px solid var(--line);}
.hairline-dark{border-top:1px solid rgba(255,255,255,.08);}

/* ---------- 標題體系 ---------- */
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-num);
  font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-3);margin-bottom:14px;
}
.kicker::before{content:"";width:22px;height:2px;background:var(--coral);display:block;border-radius:2px;}
.section-ink .kicker{color:rgba(255,246,239,.55);}
.h2{
  font-size:clamp(26px,3vw,38px);font-weight:800;line-height:1.25;
  letter-spacing:-0.01em;color:var(--text);
}
.section-ink .h2{color:var(--white-soft);}
.lead{
  font-size:16px;line-height:1.85;color:var(--text-2);max-width:38em;margin-top:16px;
}
.section-ink .lead{color:var(--white-72);}
.section-head{max-width:760px;margin-bottom:52px;}
.section-head-center{margin-inline:auto;text-align:center;}
.section-head-center .lead{margin-inline:auto;}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:15px;font-weight:700;line-height:1;
  padding:15px 28px;border-radius:var(--r-pill);
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
  white-space:nowrap;border:1px solid transparent;cursor:pointer;
}
.btn i{font-size:13px;transition:transform var(--ease);}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 12px 26px -14px rgba(255,74,56,.9);}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(255,74,56,.95);color:#fff;}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--white-soft);border-color:rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.10);color:var(--white-soft);border-color:rgba(255,255,255,.45);transform:translateY(-2px);}
.btn-outline{background:#fff;color:var(--text);border-color:var(--line);box-shadow:var(--sh-light);}
.btn-outline:hover{border-color:rgba(255,74,56,.5);color:var(--coral-dark);transform:translateY(-2px);}
.btn-sm{padding:11px 20px;font-size:14px;}
.link-arrow{
  display:inline-flex;align-items:center;gap:8px;color:var(--coral);
  font-size:14px;font-weight:700;
}
.link-arrow i{transition:transform var(--ease);font-size:12px;}
.link-arrow:hover{color:var(--coral-dark);}
.link-arrow:hover i{transform:translateX(4px);}

/* ---------- 標籤 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:5px 12px;border-radius:var(--r-pill);
  background:var(--cream-2);color:var(--text-2);
}
.tag-accent{background:rgba(255,74,56,.12);color:var(--coral-dark);}
.tag-dark{background:rgba(255,255,255,.10);color:var(--white-soft);}
.tag-mint{background:rgba(45,224,174,.16);color:#0E7F63;}
.tag-gold{background:rgba(255,196,107,.22);color:#8A5B12;}

/* ---------- 導覽 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(13,10,17,.28);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 8px 32px rgba(0,0,0,.18);
  transition:background var(--ease),box-shadow var(--ease),border-color var(--ease),height var(--ease);
}
.site-header.is-scrolled{
  background:rgba(13,10,17,.94);
  -webkit-backdrop-filter:blur(8px) saturate(120%);
  backdrop-filter:blur(8px) saturate(120%);
  border-bottom-color:rgba(255,255,255,.08);
  box-shadow:0 10px 34px rgba(0,0,0,.34);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:72px;transition:height var(--ease);
}
.site-header.is-scrolled .header-inner{height:64px;}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:24px;height:24px;border-radius:8px;background:var(--coral);
  display:inline-flex;align-items:center;justify-content:center;gap:2px;
  box-shadow:0 6px 16px -8px rgba(255,74,56,.95);
  flex-shrink:0;
}
.brand-mark i{display:block;width:2px;height:11px;background:#fff;border-radius:2px;transform:skewX(-12deg);}
.brand-text{
  display:flex;flex-direction:column;line-height:1.1;
  font-size:17px;font-weight:800;letter-spacing:.02em;color:var(--white-soft);
}
.brand-text em{
  font-style:normal;font-size:10.5px;font-weight:600;letter-spacing:.24em;
  color:rgba(255,246,239,.58);margin-top:3px;
}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;font-size:14px;font-weight:500;color:var(--white-soft);
  padding:6px 0;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--coral);border-radius:2px;transition:width 180ms ease;
}
.nav-link:hover{color:var(--coral-soft);}
.nav-link:hover::after{width:100%;}
.nav-link.active{color:var(--coral-soft);font-weight:700;}
.nav-link.active::after{width:100%;}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--white-soft);font-size:14px;
  border:1px solid rgba(255,255,255,.18);
  transition:background var(--ease),border-color var(--ease),color var(--ease);
}
.icon-btn:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.34);color:#fff;}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
  border:1px solid rgba(255,255,255,.18);
}
.nav-toggle span{display:block;width:17px;height:2px;background:var(--white-soft);border-radius:2px;transition:transform var(--ease),opacity var(--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{
  position:fixed;inset:0;z-index:999;
  background:rgba(13,10,17,.97);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  display:flex;flex-direction:column;justify-content:center;
  padding:96px 28px 40px;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease);
}
.mobile-drawer.open{opacity:1;visibility:visible;transform:translateY(0);}
.mobile-drawer ul{display:flex;flex-direction:column;gap:4px;}
.mobile-drawer a.drawer-link{
  display:block;padding:15px 0;font-size:19px;font-weight:700;color:var(--white-soft);
  border-bottom:1px solid rgba(255,255,255,.09);
  opacity:0;transform:translateY(8px);
  transition:opacity 300ms ease,transform 300ms ease,color var(--ease);
}
.mobile-drawer.open a.drawer-link{opacity:1;transform:translateY(0);}
.mobile-drawer a.drawer-link.active{color:var(--coral-soft);}
.drawer-cta{margin-top:30px;}

@media (max-width:1199px){
  .nav-links{gap:18px;}
  .nav-link{font-size:13.5px;}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .header-actions .btn{display:none;}
  .nav-toggle{display:inline-flex;}
}

/* ---------- Hero ---------- */
.hero-cat{
  position:relative;overflow:hidden;
  background:var(--ink);color:var(--white-soft);
  padding:148px 0 84px;
}
.hero-cat::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(680px 420px at 82% 12%, rgba(255,74,56,.18), transparent 66%),
    radial-gradient(540px 380px at 8% 88%, rgba(255,196,107,.10), transparent 70%);
  pointer-events:none;
}
.hero-cat::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,246,239,.16) 1px, transparent 1px);
  background-size:14px 14px;opacity:.06;pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;
}
.hero-eyebrow{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;}
.hero-title{
  font-size:clamp(32px,4.2vw,54px);
  font-weight:900;line-height:1.18;letter-spacing:-0.02em;
  color:var(--white-soft);
}
.hero-title .hl{color:var(--coral-soft);}
.hero-sub{
  margin-top:22px;font-size:17px;line-height:1.85;color:var(--white-72);max-width:34em;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.hero-trust{
  display:flex;flex-wrap:wrap;align-items:center;gap:18px;
  margin-top:36px;font-size:12.5px;color:rgba(255,246,239,.62);letter-spacing:.02em;
}
.hero-trust span{display:inline-flex;align-items:center;gap:8px;}
.hero-trust span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--coral);display:inline-block;}
.hero-trust span+span{padding-left:18px;border-left:1px solid rgba(255,255,255,.14);}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:var(--r-lg);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.9);
  filter:saturate(1.02);
}
.spec-card{
  position:absolute;left:-18px;bottom:-26px;
  background:rgba(22,17,29,.82);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-md);
  padding:18px 22px;min-width:224px;
  box-shadow:0 24px 50px -24px rgba(0,0,0,.85);
}
.spec-card .num{
  font-family:var(--font-num);font-size:34px;font-weight:900;line-height:1;
  color:var(--white-soft);display:flex;align-items:baseline;gap:6px;
}
.spec-card .num small{font-size:13px;font-weight:600;color:var(--white-72);letter-spacing:.04em;}
.spec-card p{margin-top:8px;font-size:12.5px;line-height:1.6;color:var(--white-72);}
.hero-crumb{
  position:relative;z-index:2;margin-top:52px;
  font-size:12px;color:rgba(255,246,239,.55);
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
}
.hero-crumb a:hover{color:var(--coral-soft);}
.hero-crumb .sep{color:rgba(255,246,239,.3);}
.hero-crumb .now{color:rgba(255,246,239,.85);}
.film-edge{
  height:14px;width:100%;
  background-image:repeating-linear-gradient(to right,rgba(255,246,239,.22) 0 8px,transparent 8px 20px);
  background-size:auto 4px;background-repeat:repeat-x;background-position:center;
  opacity:.5;
}
.hero-cat .film-edge{position:relative;z-index:2;margin-top:64px;}

@media (max-width:1199px){
  .hero-grid{grid-template-columns:1fr .82fr;gap:40px;}
}
@media (max-width:991px){
  .hero-cat{padding:124px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-visual img{aspect-ratio:16/10;}
  .spec-card{position:static;margin-top:16px;left:auto;bottom:auto;}
}
@media (max-width:575px){
  .hero-cat{padding:110px 0 52px;}
  .hero-cta .btn{width:100%;}
  .hero-trust{flex-direction:column;align-items:flex-start;gap:10px;}
  .hero-trust span+span{padding-left:0;border-left:0;}
}

/* ---------- 渠道矩陣 ---------- */
.channel-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;
}
.channel-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 26px;box-shadow:var(--sh-light);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  position:relative;overflow:hidden;
}
.channel-card::after{
  content:attr(data-index);
  position:absolute;right:16px;top:6px;
  font-family:var(--font-num);font-size:44px;font-weight:900;
  color:var(--text);opacity:.06;line-height:1;pointer-events:none;
}
.channel-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.4);box-shadow:var(--sh-mid);}
.channel-card:hover .ch-name{color:var(--coral-dark);}
.ch-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:8px;}
.ch-name{font-size:18px;font-weight:700;line-height:1.4;transition:color var(--ease);}
.ch-desc{font-size:14px;line-height:1.75;color:var(--text-2);max-width:32em;}
.ch-meter{margin-top:18px;display:flex;align-items:center;gap:14px;}
.meter-track{
  flex:1;height:6px;border-radius:var(--r-pill);background:var(--cream-2);overflow:hidden;
}
.meter-fill{
  height:100%;border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--coral) 0%,var(--coral-soft) 100%);
  transition:width 600ms ease;
}
.channel-card:nth-child(3n) .meter-fill{background:linear-gradient(90deg,#1FBF95 0%,var(--mint) 100%);}
.meter-val{
  font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--text-2);
  min-width:42px;text-align:right;
}
.channel-note{
  margin-top:26px;font-size:13.5px;color:var(--text-3);
  display:flex;align-items:flex-start;gap:10px;
}
.channel-note i{color:var(--coral);margin-top:5px;font-size:12px;}
@media (max-width:767px){
  .channel-grid{grid-template-columns:1fr;}
}

/* ---------- 投放節奏 ---------- */
.rhythm-list{display:flex;flex-direction:column;gap:14px;margin-top:8px;}
.rhythm-row{
  display:grid;grid-template-columns:210px 1fr 96px;gap:24px;align-items:center;
  background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--r-md);
  padding:22px 26px;
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.rhythm-row:hover{border-color:rgba(255,74,56,.42);transform:translateY(-3px);box-shadow:var(--sh-dark);}
.rhythm-stage{display:flex;align-items:center;gap:14px;}
.rhythm-idx{
  font-family:var(--font-num);font-size:15px;font-weight:900;
  width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,74,56,.16);color:var(--coral-soft);flex-shrink:0;
}
.rhythm-name{font-size:16.5px;font-weight:700;color:var(--white-soft);line-height:1.35;}
.rhythm-day{display:block;font-size:12px;color:rgba(255,246,239,.5);margin-top:2px;letter-spacing:.04em;}
.rhythm-body p{font-size:14px;line-height:1.75;color:var(--white-72);margin-bottom:12px;}
.rhythm-bar{height:8px;border-radius:var(--r-pill);background:rgba(255,255,255,.08);overflow:hidden;}
.rhythm-bar span{display:block;height:100%;border-radius:var(--r-pill);}
.rhythm-row:nth-child(1) .rhythm-bar span{width:15%;background:var(--coral);}
.rhythm-row:nth-child(2) .rhythm-bar span{width:25%;background:#FF7A5C;}
.rhythm-row:nth-child(3) .rhythm-bar span{width:40%;background:#FF9C82;}
.rhythm-row:nth-child(4) .rhythm-bar span{width:20%;background:#FFC0AE;}
.rhythm-share{
  text-align:right;font-family:var(--font-num);font-size:20px;font-weight:900;color:var(--white-soft);
}
.rhythm-share small{display:block;font-size:11px;font-weight:600;color:rgba(255,246,239,.45);letter-spacing:.1em;margin-top:2px;}
@media (max-width:991px){
  .rhythm-row{grid-template-columns:1fr;gap:14px;}
  .rhythm-share{text-align:left;}
  .rhythm-share small{display:inline;margin-left:6px;}
}

/* ---------- 交付清單 ---------- */
.deliver-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
.deliver-figure{position:relative;}
.deliver-figure img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);
  border:1px solid var(--line);box-shadow:var(--sh-mid);
}
.deliver-badge{
  position:absolute;left:20px;bottom:20px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:14px 18px;box-shadow:var(--sh-mid);
  display:flex;align-items:center;gap:12px;
}
.deliver-badge .dot{
  width:10px;height:10px;border-radius:50%;background:var(--mint);
  box-shadow:0 0 0 5px rgba(45,224,174,.18);flex-shrink:0;
}
.deliver-badge strong{display:block;font-size:14px;font-weight:700;line-height:1.4;}
.deliver-badge span{display:block;font-size:12px;color:var(--text-3);}
.check-list{margin-top:30px;display:flex;flex-direction:column;gap:2px;}
.check-list li{
  display:grid;grid-template-columns:26px 1fr;gap:14px;
  padding:18px 0;border-bottom:1px solid var(--line);
}
.check-list li:first-child{border-top:1px solid var(--line);}
.check-list i{
  color:#0E7F63;font-size:13px;margin-top:6px;
  width:22px;height:22px;border-radius:50%;
  background:rgba(45,224,174,.16);
  display:inline-flex;align-items:center;justify-content:center;
}
.check-list strong{display:block;font-size:16px;font-weight:700;margin-bottom:3px;}
.check-list p{font-size:14px;color:var(--text-2);line-height:1.75;}
@media (max-width:991px){
  .deliver-grid{grid-template-columns:1fr;gap:36px;}
}

/* ---------- 常見誤區 ---------- */
.mistake-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:8px;}
.mistake-item{
  background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--r-md);
  padding:26px 24px;
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.mistake-item:hover{border-color:rgba(255,74,56,.42);transform:translateY(-4px);box-shadow:var(--sh-dark);}
.mistake-num{
  font-family:var(--font-num);font-size:30px;font-weight:900;line-height:1;
  color:rgba(255,74,56,.55);margin-bottom:16px;letter-spacing:-0.02em;
}
.mistake-item h3{font-size:17.5px;font-weight:700;color:var(--white-soft);line-height:1.45;margin-bottom:10px;}
.mistake-item p{font-size:14px;line-height:1.8;color:var(--white-72);}
@media (max-width:991px){.mistake-list{grid-template-columns:1fr;}}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:56px;align-items:start;}
.faq-aside p{font-size:15px;line-height:1.9;color:var(--text-2);margin-top:14px;max-width:26em;}
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-light);overflow:hidden;}
.faq-item+.faq-item{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  text-align:left;padding:22px 26px;
  font-size:17px;font-weight:700;color:var(--text);line-height:1.55;
  transition:color var(--ease),background var(--ease);
}
.faq-q:hover{color:var(--coral-dark);background:rgba(255,74,56,.03);}
.faq-icon{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;color:var(--text-2);
  transition:transform var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
}
.faq-q[aria-expanded="true"] .faq-icon{
  transform:rotate(180deg);background:var(--coral);border-color:var(--coral);color:#fff;
}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height 220ms ease,padding var(--ease);
}
.faq-a.open{max-height:340px;}
.faq-a-inner{padding:0 26px 24px;font-size:15px;line-height:1.85;color:var(--text-2);max-width:46em;}
@media (max-width:991px){
  .faq-grid{grid-template-columns:1fr;gap:32px;}
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;background:var(--ink);color:var(--white-soft);
  padding:88px 0;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(620px 360px at 18% 20%, rgba(255,74,56,.22), transparent 68%);
  pointer-events:none;
}
.cta-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:48px;flex-wrap:wrap;
}
.cta-copy{max-width:640px;}
.cta-copy .h2{color:var(--white-soft);}
.cta-copy p{margin-top:16px;font-size:15px;line-height:1.85;color:var(--white-72);max-width:34em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
@media (max-width:767px){
  .cta-band{padding:64px 0;}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:28px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
}

/* ---------- 頁尾 ---------- */
.site-footer{background:var(--ink);color:rgba(255,246,239,.72);position:relative;}
.site-footer .film-edge{opacity:.35;}
.footer-top{padding:64px 0 48px;}
.footer-grid{
  display:grid;grid-template-columns:4fr 2.5fr 2.5fr 3fr;gap:40px;
}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand p{font-size:14px;line-height:1.85;max-width:30em;color:rgba(255,246,239,.66);}
.footer-col h4{
  font-family:var(--font-num);font-size:12px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:rgba(255,246,239,.45);margin-bottom:4px;
}
.footer-col .col-zh{font-size:14px;font-weight:700;color:var(--white-soft);margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,246,239,.72);}
.footer-col a:hover{color:var(--coral-soft);}
.footer-contact li{font-size:13.5px;line-height:1.7;color:rgba(255,246,239,.72);}
.footer-contact span{display:block;font-size:11.5px;letter-spacing:.12em;color:rgba(255,246,239,.42);margin-bottom:1px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:22px 0 30px;border-top:1px solid rgba(255,255,255,.08);
  font-size:12px;color:rgba(255,255,255,.45);
}
@media (max-width:991px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:575px){
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category5 */
:root{
  --coral:#FF4A38;
  --coral-deep:#E23422;
  --coral-soft:#FF6E5C;
  --mint:#2DE0AE;
  --gold:#FFC46B;
  --ink:#0D0A11;
  --ink-2:#16111D;
  --ink-3:#221A2C;
  --cream:#F6F1EA;
  --cream-2:#EFE7DC;
  --line-light:#E7DDD0;
  --line-dark:rgba(255,255,255,.10);
  --tx-dark:#17121C;
  --tx-mid:#4A4351;
  --tx-weak:#8A8093;
  --tx-light:#FFF6EF;
  --tx-light-2:rgba(255,246,239,.72);
  --r-sm:10px;
  --r-md:20px;
  --r-lg:28px;
  --pill:999px;
  --shadow-light:0 2px 6px rgba(23,18,28,.05),0 18px 40px -24px rgba(23,18,28,.18);
  --shadow-dark:inset 0 1px 0 rgba(255,255,255,.06),0 24px 60px -30px rgba(255,74,56,.35);
  --ff:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --ff-num:"Space Grotesk","Noto Sans TC",sans-serif;
  --ease:240ms cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff);
  font-size:16px;
  line-height:1.85;
  color:var(--tx-dark);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--coral)}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:3px solid rgba(255,74,56,.45);outline-offset:3px;border-radius:6px}

.container{
  width:100%;
  max-width:1200px;
  margin-inline:auto;
  padding-inline:24px;
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1030;
  background:rgba(13,10,17,.28);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 8px 32px rgba(0,0,0,.18);
  transition:background var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.site-header.is-scrolled{
  background:rgba(13,10,17,.92);
  -webkit-backdrop-filter:blur(8px) saturate(120%);
  backdrop-filter:blur(8px) saturate(120%);
  border-bottom-color:rgba(255,255,255,.08);
  box-shadow:0 10px 28px rgba(0,0,0,.32);
}
.header-inner{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  transition:height var(--ease);
}
.site-header.is-scrolled .header-inner{height:64px}

.brand{display:inline-flex;align-items:center;gap:10px;color:var(--tx-light)}
.brand:hover{color:var(--tx-light)}
.brand-mark{
  width:24px;height:24px;border-radius:8px;
  background:var(--coral);
  display:inline-flex;align-items:center;justify-content:center;
  gap:2.5px;flex:0 0 auto;
  box-shadow:0 6px 16px -6px rgba(255,74,56,.8);
}
.brand-mark i{display:block;width:2px;height:11px;background:#FFF6EF;border-radius:2px;transform:rotate(24deg)}
.brand-text{font-size:17px;font-weight:900;letter-spacing:.02em;line-height:1.1;display:inline-flex;align-items:baseline;gap:8px;white-space:nowrap}
.brand-text em{font-style:normal;font-size:11px;font-weight:700;letter-spacing:.18em;color:rgba(255,246,239,.62);text-transform:uppercase}

.nav-links{display:flex;align-items:center;gap:26px}
.nav-link{
  position:relative;
  font-size:14px;
  font-weight:500;
  color:var(--tx-light);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;left:0;bottom:0;
  width:0;height:2px;background:var(--coral);
  transition:width 180ms ease;
}
.nav-link:hover{color:var(--coral)}
.nav-link:hover::after{width:100%}
.nav-link.active{color:var(--coral)}
.nav-link.active::after{width:100%}

.nav-actions{display:flex;align-items:center;gap:12px}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--coral);
  color:#FFF6EF;
  font-size:14px;font-weight:700;
  padding:12px 24px;
  border-radius:var(--pill);
  border:1px solid transparent;
  transition:transform var(--ease),background var(--ease),box-shadow var(--ease);
  box-shadow:0 12px 28px -14px rgba(255,74,56,.9);
  white-space:nowrap;
}
.btn-main:hover{background:var(--coral-deep);color:#FFF6EF;transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(255,74,56,.95)}
.btn-main:active{transform:translateY(0)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;
  border:1px solid rgba(255,255,255,.28);
  color:var(--tx-light);
  font-size:14px;font-weight:600;
  padding:12px 24px;
  border-radius:var(--pill);
  transition:background var(--ease),border-color var(--ease),transform var(--ease);
  white-space:nowrap;
}
.btn-ghost:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.5);color:var(--tx-light);transform:translateY(-2px)}
.btn-outline-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:#fff;
  border:1px solid var(--line-light);
  color:var(--tx-dark);
  font-size:14px;font-weight:700;
  padding:12px 24px;
  border-radius:var(--pill);
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-outline-dark:hover{border-color:var(--coral);color:var(--coral);transform:translateY(-2px);box-shadow:var(--shadow-light)}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--coral);font-weight:700;font-size:14px;
}
.link-arrow span{transition:transform var(--ease)}
.link-arrow:hover span{transform:translateX(4px)}
.link-arrow:hover{color:var(--coral-deep)}

.hamburger{
  display:none;
  width:44px;height:44px;
  border:1px solid rgba(255,255,255,.24);
  border-radius:12px;
  background:rgba(255,255,255,.06);
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
  cursor:pointer;
  transition:background var(--ease),border-color var(--ease);
}
.hamburger span{display:block;width:18px;height:2px;background:#FFF6EF;border-radius:2px;transition:transform var(--ease),opacity var(--ease)}
.hamburger:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.45)}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-drawer{
  position:fixed;
  inset:0;
  z-index:1029;
  background:rgba(13,10,17,.97);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  padding:96px 24px 32px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  opacity:0;visibility:hidden;
  transform:translateY(-8px);
  transition:opacity var(--ease),visibility var(--ease),transform var(--ease);
}
.mobile-drawer.open{opacity:1;visibility:visible;transform:translateY(0)}
.mobile-drawer nav{display:flex;flex-direction:column;gap:4px}
.mobile-drawer nav a{
  color:var(--tx-light);
  font-size:20px;font-weight:700;
  padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
  opacity:0;
  transform:translateY(8px);
  transition:opacity 320ms ease,transform 320ms ease,color var(--ease);
}
.mobile-drawer.open nav a{opacity:1;transform:translateY(0)}
.mobile-drawer nav a:nth-child(1){transition-delay:40ms}
.mobile-drawer nav a:nth-child(2){transition-delay:80ms}
.mobile-drawer nav a:nth-child(3){transition-delay:120ms}
.mobile-drawer nav a:nth-child(4){transition-delay:160ms}
.mobile-drawer nav a:nth-child(5){transition-delay:200ms}
.mobile-drawer nav a:nth-child(6){transition-delay:240ms}
.mobile-drawer nav a.active{color:var(--coral)}
.mobile-drawer .drawer-cta{margin-top:24px}
.mobile-drawer .drawer-cta .btn-main{width:100%;height:48px}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:var(--ink);
  color:var(--tx-light);
  padding:148px 0 76px;
  overflow:hidden;
  min-height:56vh;
  display:flex;
  align-items:center;
}
.hero::before{
  content:"";
  position:absolute;
  top:-18%;right:-8%;
  width:760px;height:760px;
  background:radial-gradient(circle,rgba(255,74,56,.16),transparent 62%);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:14px 14px;
  opacity:.7;
  pointer-events:none;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 78%);
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}

.badge-soft{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.06em;
  padding:7px 14px;
  border-radius:var(--pill);
  background:rgba(255,74,56,.14);
  color:var(--coral-soft);
  border:1px solid rgba(255,74,56,.28);
}
.hero h1{
  font-size:clamp(30px,4.2vw,52px);
  font-weight:900;
  line-height:1.18;
  letter-spacing:-.02em;
  margin:20px 0 18px;
  color:var(--tx-light);
}
.hero h1 mark{
  background:transparent;
  color:var(--coral);
  padding:0;
}
.hero-sub{
  font-size:17px;
  line-height:1.8;
  color:var(--tx-light-2);
  max-width:34em;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:0 18px;
  margin-top:32px;
  font-size:12px;
  color:rgba(255,246,239,.60);
}
.hero-trust li{position:relative;padding-right:18px}
.hero-trust li:not(:last-child)::after{
  content:"";
  position:absolute;right:0;top:50%;
  width:1px;height:11px;
  transform:translateY(-50%);
  background:rgba(255,255,255,.2);
}

.hero-figure{position:relative}
.hero-figure img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--r-lg);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow-dark);
}
.hero-figure::after{
  content:"";
  position:absolute;inset:0;
  border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(255,74,56,.10),rgba(13,10,17,.32));
  pointer-events:none;
}
.hero-stat{
  position:absolute;
  left:-20px;bottom:24px;
  z-index:3;
  background:rgba(22,17,29,.78);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  border:1px solid rgba(255,255,255,.16);
  border-radius:18px;
  padding:16px 20px;
  min-width:196px;
  box-shadow:0 24px 50px -24px rgba(0,0,0,.8);
}
.hero-stat strong{
  display:block;
  font-family:var(--ff-num);
  font-size:30px;
  font-weight:700;
  line-height:1.1;
  color:var(--mint);
  letter-spacing:-.02em;
}
.hero-stat span{display:block;font-size:12px;color:rgba(255,246,239,.68);margin-top:6px}

/* ---------- Breadcrumb ---------- */
.crumb-bar{
  background:var(--cream);
  border-bottom:1px solid var(--line-light);
  padding:16px 0;
}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12px;color:var(--tx-weak);
}
.crumb a{color:var(--tx-mid)}
.crumb a:hover{color:var(--coral)}
.crumb .sep{opacity:.4}
.crumb .now{color:var(--coral);font-weight:700}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section-tight{padding:76px 0}
.sec-head{max-width:44em;margin-bottom:44px}
.eyebrow{
  display:block;
  font-family:var(--ff-num);
  font-size:12px;font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--tx-weak);
  margin-bottom:12px;
}
.sec-head h2{
  font-size:clamp(26px,3vw,38px);
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--tx-dark);
}
.sec-head p{margin-top:16px;color:var(--tx-mid);font-size:16px;max-width:38em}
.sec-head.split{
  display:flex;align-items:flex-end;justify-content:space-between;gap:32px;
  max-width:none;
}
.sec-head.split > div{max-width:44em}

/* ---------- Case cards ---------- */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.case-card{
  background:#fff;
  border:1px solid var(--line-light);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-light);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
  display:flex;flex-direction:column;
}
.case-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.4);box-shadow:0 8px 18px rgba(23,18,28,.06),0 30px 56px -30px rgba(23,18,28,.3)}
.case-media{position:relative;overflow:hidden}
.case-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 520ms ease}
.case-card:hover .case-media img{transform:scale(1.03)}
.case-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,74,56,.10),rgba(13,10,17,.30));
}
.case-chip{
  position:absolute;left:18px;bottom:18px;z-index:2;
  background:rgba(13,10,17,.62);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.18);
  border-radius:14px;
  padding:10px 16px;
  color:var(--tx-light);
}
.case-chip b{font-family:var(--ff-num);font-size:20px;font-weight:700;display:block;line-height:1.1;color:var(--mint)}
.case-chip small{font-size:11px;letter-spacing:.04em;color:rgba(255,246,239,.72)}
.case-body{padding:28px;display:flex;flex-direction:column;gap:14px;flex:1}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:700;
  padding:5px 12px;
  border-radius:var(--pill);
  background:var(--cream-2);
  color:var(--tx-mid);
}
.tag.coral{background:rgba(255,74,56,.12);color:var(--coral-deep)}
.tag.mint{background:rgba(45,224,174,.16);color:#128a68}
.case-body h3{font-size:20px;font-weight:800;color:var(--tx-dark)}
.case-body p{font-size:14px;line-height:1.85;color:var(--tx-mid)}
.case-list{display:flex;flex-direction:column;gap:10px;margin-top:2px}
.case-list li{
  position:relative;
  padding-left:20px;
  font-size:14px;
  color:var(--tx-mid);
  line-height:1.75;
}
.case-list li::before{
  content:"";
  position:absolute;left:0;top:9px;
  width:7px;height:7px;border-radius:50%;
  background:var(--coral);
}
.case-foot{margin-top:auto;padding-top:8px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;color:var(--tx-weak)}

/* ---------- Metric layers ---------- */
.layer-band{background:var(--cream-2);border-top:1px solid var(--line-light);border-bottom:1px solid var(--line-light)}
.layer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.layer-card{
  background:#fff;
  border:1px solid var(--line-light);
  border-radius:var(--r-md);
  padding:30px 26px;
  box-shadow:var(--shadow-light);
  transition:transform var(--ease),border-color var(--ease);
  position:relative;
  overflow:hidden;
}
.layer-card:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.4)}
.layer-card .num{
  font-family:var(--ff-num);
  font-size:44px;font-weight:700;
  line-height:1;
  color:rgba(23,18,28,.10);
  letter-spacing:-.03em;
  position:absolute;right:22px;top:18px;
}
.layer-card h3{font-size:19px;font-weight:800;margin-bottom:10px}
.layer-card p{font-size:14px;color:var(--tx-mid)}
.layer-card ul{margin-top:16px;display:flex;flex-direction:column;gap:8px}
.layer-card li{
  font-size:13px;color:var(--tx-mid);
  display:flex;align-items:flex-start;gap:8px;
  line-height:1.7;
}
.layer-card li::before{
  content:"✓";
  color:var(--mint);
  font-weight:800;
  font-size:13px;
  line-height:1.7;
  flex:0 0 auto;
}

/* ---------- KPI band ---------- */
.kpi-band{
  position:relative;
  background:var(--ink);
  color:var(--tx-light);
  padding:88px 0;
  overflow:hidden;
}
.kpi-band::before{
  content:"";
  position:absolute;
  left:-10%;top:-30%;
  width:640px;height:640px;
  background:radial-gradient(circle,rgba(255,74,56,.14),transparent 65%);
  pointer-events:none;
}
.kpi-band .container{position:relative;z-index:2}
.kpi-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px}
.kpi-head h2{font-size:clamp(26px,3vw,36px);font-weight:800;color:var(--tx-light)}
.kpi-head .eyebrow{color:rgba(255,246,239,.5)}
.kpi-head p{color:var(--tx-light-2);font-size:15px;max-width:32em;margin-top:12px}
.kpi-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border:1px solid rgba(255,255,255,.10);
  border-radius:var(--r-md);
  overflow:hidden;
  background:rgba(255,255,255,.03);
}
.kpi{padding:30px 26px;border-left:1px solid rgba(255,255,255,.08)}
.kpi:first-child{border-left:none}
.kpi .num{
  font-family:var(--ff-num);
  font-size:clamp(30px,3.4vw,44px);
  font-weight:700;
  line-height:1.05;
  letter-spacing:-.03em;
  color:var(--tx-light);
}
.kpi .num em{font-style:normal;font-size:16px;font-weight:700;margin-left:4px;color:var(--tx-light-2)}
.kpi .label{font-size:13px;color:var(--tx-light-2);margin-top:10px}
.kpi .bar{
  height:4px;border-radius:4px;
  background:rgba(255,255,255,.10);
  margin-top:16px;
  overflow:hidden;
}
.kpi .bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--coral),var(--coral-soft))}
.kpi .kpi-badge{
  display:inline-flex;align-items:center;
  font-size:11px;font-weight:700;
  padding:4px 10px;border-radius:var(--pill);
  background:rgba(45,224,174,.16);
  color:var(--mint);
  margin-top:14px;
}
.kpi-note{margin-top:22px;font-size:12px;color:rgba(255,246,239,.48);line-height:1.8}

/* ---------- Partner wall ---------- */
.wall-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:16px;
}
.wall-item{
  border:1px solid var(--line-light);
  background:#fff;
  border-radius:var(--r-sm);
  padding:26px 14px;
  text-align:center;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.wall-item b{
  display:block;
  font-size:15px;font-weight:800;
  color:var(--tx-weak);
  filter:grayscale(1);
  transition:color var(--ease),filter var(--ease);
}
.wall-item small{display:block;font-size:11px;color:var(--tx-weak);margin-top:6px;letter-spacing:.04em}
.wall-item:hover{transform:translateY(-4px);border-color:rgba(255,74,56,.4);box-shadow:var(--shadow-light)}
.wall-item:hover b{color:var(--coral);filter:none}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
.faq-aside p{font-size:15px;color:var(--tx-mid);margin-bottom:18px}
.faq-list{background:#fff;border:1px solid var(--line-light);border-radius:var(--r-md);box-shadow:var(--shadow-light);overflow:hidden}
.faq-item + .faq-item{border-top:1px solid var(--line-light)}
.faq-q{
  width:100%;
  background:transparent;
  border:0;
  padding:22px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  text-align:left;
  font-size:17px;font-weight:700;
  color:var(--tx-dark);
  cursor:pointer;
  transition:color var(--ease),background var(--ease);
}
.faq-q:hover{color:var(--coral);background:#FCF8F3}
.faq-q .icon{
  flex:0 0 auto;
  width:26px;height:26px;
  border-radius:50%;
  border:1px solid var(--line-light);
  display:inline-flex;align-items:center;justify-content:center;
  position:relative;
  transition:transform 180ms ease,border-color var(--ease),background var(--ease);
}
.faq-q .icon::before,
.faq-q .icon::after{
  content:"";
  position:absolute;
  background:var(--tx-mid);
  border-radius:2px;
  transition:background var(--ease),opacity var(--ease);
}
.faq-q .icon::before{width:11px;height:2px}
.faq-q .icon::after{width:2px;height:11px}
.faq-q[aria-expanded="true"]{color:var(--coral)}
.faq-q[aria-expanded="true"] .icon{transform:rotate(180deg);border-color:rgba(255,74,56,.5);background:rgba(255,74,56,.08)}
.faq-q[aria-expanded="true"] .icon::before{background:var(--coral)}
.faq-q[aria-expanded="true"] .icon::after{opacity:0}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height 220ms ease;
}
.faq-a .inner{
  padding:0 24px 24px;
  font-size:15px;
  line-height:1.9;
  color:var(--tx-mid);
  max-width:40em;
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  background:var(--ink);
  color:var(--tx-light);
  padding:84px 0;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-6%;top:-40%;
  width:620px;height:620px;
  background:radial-gradient(circle,rgba(255,74,56,.20),transparent 62%);
  pointer-events:none;
}
.cta-band .container{position:relative;z-index:2}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
}
.cta-inner h2{
  font-size:clamp(25px,3vw,36px);
  font-weight:900;
  letter-spacing:-.02em;
  color:var(--tx-light);
  max-width:22em;
}
.cta-inner p{margin-top:14px;font-size:15px;color:var(--tx-light-2);max-width:34em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}

/* ---------- Footer ---------- */
.site-footer{
  position:relative;
  background:var(--ink);
  color:var(--tx-light);
  padding-top:0;
}
.film-edge{
  height:16px;
  background:
    repeating-linear-gradient(90deg,
      rgba(255,255,255,.13) 0 10px,
      transparent 10px 24px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-top{padding:64px 0 48px}
.footer-grid{
  display:grid;
  grid-template-columns:4fr 2.5fr 2.5fr 3fr;
  gap:40px;
}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,246,239,.62);max-width:24em}
.footer-col h4{
  font-family:var(--ff-num);
  font-size:13px;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:rgba(255,246,239,.55);
  margin-bottom:6px;
}
.footer-col .col-zh{font-size:14px;font-weight:700;color:var(--tx-light);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:rgba(255,246,239,.72)}
.footer-col ul a:hover{color:var(--coral)}
.footer-contact li{
  font-size:13px;
  color:rgba(255,246,239,.72);
  display:flex;
  flex-direction:column;
  gap:2px;
  line-height:1.7;
}
.footer-contact span{
  font-size:11px;
  letter-spacing:.12em;
  color:rgba(255,246,239,.42);
  text-transform:uppercase;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0 30px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  font-size:12px;
  color:rgba(255,255,255,.45);
}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .nav-links{gap:18px}
  .brand-text{font-size:16px}
  .hero-grid{gap:40px}
}
@media (max-width:991.98px){
  .nav-links{display:none}
  .nav-actions .btn-main{display:none}
  .hamburger{display:inline-flex}
  .hero{padding:120px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-figure{order:-1}
  .hero-figure img{aspect-ratio:16/10}
  .hero-stat{left:auto;right:16px;bottom:-20px;min-width:0}
  .section{padding:72px 0}
  .section-tight{padding:60px 0}
  .case-grid{grid-template-columns:1fr}
  .layer-grid{grid-template-columns:1fr;gap:16px}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .kpi:nth-child(3){border-left:none}
  .kpi{border-top:1px solid rgba(255,255,255,.08)}
  .kpi:nth-child(-n+2){border-top:none}
  .wall-grid{grid-template-columns:repeat(3,1fr)}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .sec-head.split{flex-direction:column;align-items:flex-start;gap:18px}
  .kpi-head{flex-direction:column;align-items:flex-start;gap:16px}
}
@media (max-width:575.98px){
  .container{padding-inline:18px}
  .hero{padding:104px 0 56px}
  .hero h1{font-size:30px}
  .hero-sub{font-size:15px}
  .hero-cta{gap:10px}
  .hero-cta .btn-main,
  .hero-cta .btn-ghost{width:100%;height:48px}
  .hero-trust{gap:0 14px;font-size:11px}
  .section{padding:56px 0}
  .section-tight{padding:48px 0}
  .case-body{padding:22px}
  .kpi-grid{grid-template-columns:1fr}
  .kpi{border-left:none;border-top:1px solid rgba(255,255,255,.08)}
  .kpi:first-child{border-top:none}
  .wall-grid{grid-template-columns:repeat(2,1fr)}
  .faq-q{font-size:15px;padding:18px}
  .faq-a .inner{padding:0 18px 20px;font-size:14px}
  .cta-actions{width:100%}
  .cta-actions .btn-main,
  .cta-actions .btn-ghost{width:100%;height:48px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column}
}