/* roulang page: index */
:root{
  --ink:#14121A;
  --ink-soft:#1D1A24;
  --paper:#F7F4EE;
  --paper-soft:#EFE9DF;
  --amber:#E3A13C;
  --amber-deep:#C67F1F;
  --jade:#3E8F7B;
  --coral:#CC5F4A;
  --text:#211E27;
  --muted:#6E6878;
  --line:rgba(20,18,26,.10);
  --line-dark:rgba(255,255,255,.14);
  --light-text:#F5F1E8;
  --radius-card:18px;
  --radius-img:14px;
  --radius-btn:12px;
  --shadow-card:0 12px 30px -18px rgba(20,18,26,.35);
  --shadow-hover:0 18px 40px -20px rgba(20,18,26,.45);
  --shadow-dark:0 24px 60px -30px rgba(0,0,0,.8);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"Noto Sans TC",PingFang TC,"Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
h1,h2,h3,h4{
  font-family:"Noto Serif TC",Songti TC,serif;
  color:#1B1820;
  letter-spacing:-0.01em;
  margin:0;
  line-height:1.25;
}
p{margin:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease-out,border-color .2s ease-out,background-color .2s ease-out;}
img{display:block;max-width:100%;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px;}
.section{padding-top:88px;padding-bottom:88px;}
.section-tight{padding-top:56px;padding-bottom:56px;}
.eyebrow{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--amber-deep);font-weight:700;
}
.divider-fade{height:1px;background:linear-gradient(90deg,transparent,var(--line) 18%,var(--line) 82%,transparent);}

/* ---------- 導覽 ---------- */
.site-header{
  position:absolute;top:0;left:0;right:0;z-index:60;
  transition:background-color .25s ease-out,box-shadow .25s ease-out,height .25s ease-out;
}
.nav-glass{
  background:rgba(20,18,26,.40);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.12);
  box-shadow:0 10px 30px -24px rgba(0,0,0,.9);
  transition:background-color .25s ease-out,box-shadow .25s ease-out,border-color .25s ease-out;
}
.site-header.is-stuck{
  position:fixed;
  background:rgba(20,18,26,.96);
  box-shadow:0 16px 40px -24px rgba(0,0,0,.95);
  border-bottom:1px solid var(--line-dark);
}
.site-header.is-stuck .nav-glass{background:transparent;border-bottom-color:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:88px;transition:height .25s ease-out;}
.site-header.is-stuck .nav-inner{height:72px;}
.brand{display:flex;flex-direction:column;line-height:1.15;color:var(--light-text);}
.brand-main{font-family:"Noto Serif TC",serif;font-weight:900;font-size:19px;letter-spacing:.02em;}
.brand-sub{font-size:11px;letter-spacing:.22em;color:rgba(245,241,232,.62);margin-top:4px;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-link{
  position:relative;
  font-size:14px;font-weight:500;color:rgba(245,241,232,.82);
  padding:8px 2px;
  transition:color .2s ease-out;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--amber);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease-out;
}
.nav-link:hover,.nav-link:focus-visible{color:#fff;}
.nav-link:hover::after,.nav-link:focus-visible::after{transform:scaleX(1);}
.nav-link.is-active{color:#fff;}
.nav-link.is-active::before{
  content:"";position:absolute;left:-12px;top:50%;width:5px;height:5px;border-radius:50%;
  background:var(--amber);transform:translateY(-50%);
}
.nav-actions{display:flex;align-items:center;gap:14px;}
.icon-btn{
  width:40px;height:40px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.22);color:rgba(245,241,232,.86);background:transparent;
  transition:border-color .2s ease-out,background-color .2s ease-out,transform .2s ease-out;
}
.icon-btn:hover{border-color:var(--amber);background:rgba(255,255,255,.08);transform:translateY(-1px);}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--amber);color:#191519;font-weight:600;font-size:14px;
  padding:12px 22px;border-radius:var(--radius-btn);border:1px solid transparent;
  transition:background-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
}
.btn-primary:hover{background:#F0B45A;transform:translateY(-1px);box-shadow:0 0 0 3px rgba(227,161,60,.15);}
.btn-primary:active{transform:translateY(0);}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:#F5F1E8;font-weight:600;font-size:14px;
  padding:12px 22px;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.30);
  transition:border-color .2s ease-out,background-color .2s ease-out,transform .2s ease-out;
}
.btn-ghost:hover{border-color:var(--amber);background:rgba(255,255,255,.08);transform:translateY(-1px);}
.btn-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--ink);color:#F5F1E8;font-weight:600;font-size:14px;
  padding:13px 24px;border-radius:var(--radius-btn);border:1px solid var(--ink);
  transition:background-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
}
.btn-dark:hover{background:#2A2535;transform:translateY(-1px);box-shadow:0 12px 26px -16px rgba(20,18,26,.7);}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--amber-deep);
}
.link-arrow svg{transition:transform .2s ease-out;}
.link-arrow:hover svg{transform:translateX(3px);}
.link-arrow:hover{color:var(--amber);}
.nav-toggle{display:none;}

/* 行動抽屜 */
.drawer{
  position:fixed;inset:0;z-index:90;background:rgba(20,18,26,.98);
  display:flex;flex-direction:column;padding:22px 24px 32px;
  opacity:0;pointer-events:none;transform:translateY(-10px);
  transition:opacity .25s ease-out,transform .25s ease-out;
}
.drawer.is-open{opacity:1;pointer-events:auto;transform:translateY(0);}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;padding-bottom:22px;border-bottom:1px solid var(--line-dark);}
.drawer-list{display:flex;flex-direction:column;gap:4px;margin-top:26px;}
.drawer-list a{
  font-family:"Noto Serif TC",serif;font-size:20px;font-weight:700;color:#F5F1E8;
  padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08);
}
.drawer-list a:hover{color:var(--amber);}
.drawer-foot{margin-top:auto;padding-top:26px;display:flex;flex-direction:column;gap:14px;}

/* ---------- HERO ---------- */
.hero{
  position:relative;overflow:hidden;
  min-height:640px;
  display:flex;align-items:center;
  padding-top:150px;padding-bottom:130px;
  background-image:linear-gradient(90deg,rgba(20,18,26,.94) 0%,rgba(20,18,26,.78) 45%,rgba(20,18,26,.34) 100%),url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 55% at 22% 28%,rgba(227,161,60,.22),transparent 70%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:radial-gradient(rgba(255,255,255,.9) .5px,transparent .5px);
  background-size:3px 3px;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;}
.hero-tag{
  display:inline-flex;align-items:center;gap:10px;
  padding:6px 14px;border-radius:999px;font-size:12px;letter-spacing:.12em;
  color:#F5F1E8;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--amber);display:inline-block;}
.hero h1{
  color:#F8F5EE;font-size:clamp(34px,5vw,56px);line-height:1.12;font-weight:900;margin-top:22px;
}
.hero h1 .line2{display:block;font-family:"Noto Serif TC",serif;color:#F8F5EE;margin-top:6px;}
.hero h1 .accent{color:var(--amber);}
.hero-sub{
  margin-top:20px;max-width:560px;font-size:16px;line-height:1.85;color:rgba(245,241,232,.78);
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.hero-note{margin-top:16px;font-size:12px;letter-spacing:.06em;color:rgba(245,241,232,.5);}
.hero-metrics{
  margin-top:40px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  border:1px solid rgba(255,255,255,.14);border-radius:18px;overflow:hidden;
  background:rgba(255,255,255,.14);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.hero-metric{
  background:rgba(20,18,26,.55);padding:16px 18px;
}
.hero-metric strong{
  display:block;font-size:clamp(22px,2.4vw,32px);font-weight:800;color:#F8F5EE;
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.hero-metric span{display:block;font-size:11px;letter-spacing:.1em;color:rgba(245,241,232,.6);margin-top:4px;}
.hero-figure{position:relative;}
.hero-figure img{
  width:100%;height:auto;border-radius:18px;object-fit:cover;
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 40px 80px -40px rgba(0,0,0,.95);
}
.hero-figure figcaption{
  margin-top:12px;font-size:12px;color:rgba(245,241,232,.55);letter-spacing:.04em;
}

/* ---------- KPI ---------- */
.kpi-wrap{position:relative;z-index:5;margin-top:-56px;}
.kpi-panel{
  background:var(--ink);border-radius:22px;border:1px solid var(--line-dark);
  box-shadow:var(--shadow-dark);
  display:grid;grid-template-columns:repeat(4,1fr);
  overflow:hidden;
}
.kpi-cell{padding:30px 26px;border-right:1px solid rgba(255,255,255,.1);}
.kpi-cell:last-child{border-right:none;}
.kpi-label{font-size:12px;letter-spacing:.1em;color:rgba(245,241,232,.6);}
.kpi-value{font-size:clamp(28px,3vw,38px);font-weight:800;color:var(--amber);line-height:1.15;margin-top:6px;font-variant-numeric:tabular-nums;}
.kpi-bar{height:6px;border-radius:999px;background:rgba(255,255,255,.10);margin-top:14px;overflow:hidden;}
.kpi-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,rgba(227,161,60,.55),var(--amber));}
.kpi-note{font-size:13px;color:rgba(245,241,232,.62);margin-top:12px;line-height:1.6;}

/* ---------- 卡片 ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(227,161,60,.45);}
.badge{
  display:inline-flex;align-items:center;font-size:12px;font-weight:600;
  padding:4px 10px;border-radius:999px;letter-spacing:.02em;
}
.badge-amber{background:rgba(227,161,60,.12);color:#8A5E12;}
.badge-jade{background:rgba(62,143,123,.12);color:#2C6A5A;}
.badge-coral{background:rgba(204,95,74,.12);color:#A4432F;}
.badge-outline{border:1px solid var(--line-dark);color:rgba(245,241,232,.8);background:transparent;}

/* 服務矩陣 */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;}
.bento-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;
  box-shadow:var(--shadow-card);display:flex;flex-direction:column;
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.bento-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(227,161,60,.45);}
.bento-icon{
  width:44px;height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(227,161,60,.12);color:var(--amber-deep);margin-bottom:16px;
}
.bento-card h3{font-size:20px;line-height:1.4;}
.bento-card p{font-size:14px;color:var(--muted);margin-top:10px;line-height:1.8;}
.bento-foot{margin-top:auto;padding-top:18px;}
.bento-feature{grid-column:span 7;flex-direction:row;gap:24px;align-items:center;background:var(--ink);border-color:rgba(255,255,255,.1);}
.bento-feature h3{color:#F8F5EE;}
.bento-feature p{color:rgba(245,241,232,.7);}
.bento-feature .bento-icon{background:rgba(227,161,60,.16);color:var(--amber);}
.bento-feature .link-arrow{color:var(--amber);}
.bento-feature img{width:42%;border-radius:14px;object-fit:cover;aspect-ratio:16/10;}
.col-5{grid-column:span 5;}
.col-4{grid-column:span 4;}
.col-7{grid-column:span 7;}

/* 對比 */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;position:relative;}
.compare-col{border-radius:var(--radius-card);padding:28px;border:1px solid var(--line);}
.compare-left{background:var(--paper-soft);}
.compare-right{background:#fff;border-left:3px solid var(--amber);box-shadow:var(--shadow-card);}
.compare-col h3{font-size:19px;}
.compare-row{padding:14px 0;border-bottom:1px dashed var(--line);}
.compare-row:last-child{border-bottom:none;}
.compare-row .tagline{font-size:13px;color:var(--muted);letter-spacing:.04em;}
.compare-row .sentence{font-size:15px;margin-top:2px;color:var(--text);}
.meter{height:4px;border-radius:999px;background:rgba(20,18,26,.08);margin-top:10px;overflow:hidden;}
.meter i{display:block;height:100%;border-radius:999px;background:rgba(20,18,26,.28);}
.compare-right .meter i{background:linear-gradient(90deg,rgba(62,143,123,.6),var(--jade));}
.delta{font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;margin-left:6px;}
.delta-up{color:#2C6A5A;background:rgba(62,143,123,.14);}
.delta-down{color:#A4432F;background:rgba(204,95,74,.14);}
.compare-mid{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:38px;height:38px;border-radius:50%;background:var(--amber);color:var(--ink);
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px -12px rgba(227,161,60,.9);
  border:4px solid var(--paper);
}
.compare-line{position:absolute;left:50%;top:8%;bottom:8%;border-left:1px dashed rgba(20,18,26,.16);}

/* 最新資訊 */
.news-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;}
.news-main{display:grid;grid-template-columns:16fr 18fr;gap:0;overflow:hidden;}
.news-main figure{margin:0;height:100%;}
.news-main img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;}
.news-main .news-body{padding:26px;display:flex;flex-direction:column;}
.news-side{display:flex;flex-direction:column;gap:18px;}
.news-mini{display:grid;grid-template-columns:104px 1fr;gap:16px;padding:14px;align-items:center;}
.news-mini img{width:104px;height:78px;object-fit:cover;border-radius:12px;}
.news-mini h3{font-size:15px;line-height:1.5;}
.news-meta{font-size:12px;color:var(--muted);letter-spacing:.06em;display:flex;gap:10px;flex-wrap:wrap;margin-top:6px;}
.news-title{font-size:20px;line-height:1.45;margin-top:10px;}
.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.cms-empty{
  border:1px dashed rgba(20,18,26,.22);border-radius:var(--radius-card);
  padding:40px 24px;text-align:center;background:#fff;
}
.cms-empty .ic{font-size:30px;color:rgba(20,18,26,.28);line-height:1;}
.cms-empty p{font-size:14px;color:var(--muted);margin-top:12px;}
.cms-empty a{display:inline-block;margin-top:10px;font-size:14px;font-weight:600;color:var(--amber-deep);}
.cms-empty a:hover{color:var(--amber);}

/* FAQ */
.faq-wrap{max-width:800px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;
  overflow:hidden;transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.faq-item:hover{border-color:rgba(227,161,60,.4);box-shadow:var(--shadow-card);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:transparent;border:none;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:#1B1820;font-family:"Noto Sans TC",sans-serif;
  position:relative;transition:background-color .2s ease-out;
}
.faq-q:hover{background:rgba(239,233,223,.5);}
.faq-q .plus{
  flex:0 0 auto;width:20px;height:20px;position:relative;transition:transform .3s ease-out;color:var(--amber-deep);
}
.faq-q .plus::before,.faq-q .plus::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
}
.faq-q .plus::before{left:0;right:0;top:9px;height:2px;}
.faq-q .plus::after{top:0;bottom:0;left:9px;width:2px;}
.faq-item.is-open .faq-q{background:rgba(239,233,223,.45);}
.faq-item.is-open .plus{transform:rotate(45deg);}
.faq-item.is-open{border-left:3px solid var(--amber);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease-out;}
.faq-a-inner{padding:0 20px 20px;font-size:15px;line-height:1.8;color:var(--muted);}

/* 表單 */
.form-grid{display:grid;grid-template-columns:5fr 7fr;gap:32px;align-items:start;}
.trust-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed rgba(255,255,255,.14);}
.trust-item:last-child{border-bottom:none;}
.trust-item .ic{
  flex:0 0 auto;width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(227,161,60,.16);color:var(--amber);
}
.trust-item strong{display:block;font-size:15px;color:#F8F5EE;font-weight:600;}
.trust-item span{font-size:13px;color:rgba(245,241,232,.62);line-height:1.65;}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:28px;box-shadow:var(--shadow-card);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;font-weight:600;color:#1B1820;margin-bottom:6px;}
.field .req{color:var(--coral);}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:12px;background:#FCFAF6;
  padding:12px 14px;font-size:15px;min-height:48px;transition:border-color .2s ease-out,box-shadow .2s ease-out,background-color .2s ease-out;
}
.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(--amber);background:#fff;
  box-shadow:0 0 0 3px rgba(227,161,60,.18);
}
.field input::placeholder,.field textarea::placeholder{color:rgba(110,104,120,.65);}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.7;}
.check-row input{width:18px;height:18px;min-height:18px;margin-top:3px;accent-color:var(--amber);}
.form-note{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.7;}
.form-status{display:none;margin-top:14px;font-size:14px;font-weight:600;color:#2C6A5A;background:rgba(62,143,123,.12);border-radius:12px;padding:12px 14px;}
.form-status.is-visible{display:block;}

/* 頁尾 */
.site-footer{background:var(--ink);color:rgba(245,241,232,.72);padding-top:64px;border-top:1px solid var(--line-dark);}
.footer-grid{display:grid;grid-template-columns:4fr 2fr 2fr 3fr;gap:36px;padding-bottom:48px;}
.footer-title{font-size:13px;letter-spacing:.14em;color:rgba(245,241,232,.55);margin-bottom:14px;font-weight:700;}
.footer-link{display:block;font-size:14px;color:rgba(245,241,232,.7);padding:5px 0;transition:color .2s ease-out,transform .2s ease-out;}
.footer-link:hover{color:#fff;transform:translateX(2px);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:12px;letter-spacing:.04em;color:rgba(245,241,232,.5);
}
.footer-bottom a{color:rgba(245,241,232,.65);}
.footer-bottom a:hover{color:var(--amber);}
.age-chip{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.06em;
  border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:5px 12px;color:rgba(245,241,232,.75);
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-actions .icon-btn{display:none;}
  .nav-toggle{display:inline-flex;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero{padding-top:130px;padding-bottom:110px;min-height:auto;}
  .hero-metrics{grid-template-columns:1fr 1fr;}
  .kpi-panel{grid-template-columns:1fr 1fr;}
  .kpi-cell:nth-child(2){border-right:none;}
  .kpi-cell:nth-child(1),.kpi-cell:nth-child(2){border-bottom:1px solid rgba(255,255,255,.1);}
  .bento-card,.bento-feature,.col-5,.col-4,.col-7{grid-column:span 12;}
  .bento-feature{flex-direction:column;align-items:flex-start;}
  .bento-feature img{width:100%;}
  .compare{grid-template-columns:1fr;}
  .compare-mid,.compare-line{display:none;}
  .news-grid{grid-template-columns:1fr;}
  .news-main{grid-template-columns:1fr;}
  .news-main img{aspect-ratio:16/9;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding-top:56px;padding-bottom:56px;}
  .container{padding-left:20px;padding-right:20px;}
  .hero h1{font-size:32px;}
  .hero-metrics{grid-template-columns:1fr 1fr;}
  .kpi-cell{padding:22px 18px;}
  .compare-col{padding:22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .news-mini{grid-template-columns:88px 1fr;}
  .news-mini img{width:88px;height:66px;}
}
@media (max-width:520px){
  .hero-metrics{grid-template-columns:1fr;}
  .kpi-panel{grid-template-columns:1fr;}
  .kpi-cell{border-right:none;border-bottom:1px solid rgba(255,255,255,.1);}
  .kpi-cell:last-child{border-bottom:none;}
  .hero-cta .btn-primary,.hero-cta .btn-ghost{width:100%;}
  .form-card{padding:20px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: article */
:root{
      --ink:#14121A;
      --ink-soft:#1D1A24;
      --paper:#F7F4EE;
      --paper-soft:#EFE9DF;
      --amber:#E3A13C;
      --amber-deep:#C67F1F;
      --jade:#3E8F7B;
      --coral:#CC5F4A;
      --text:#211E27;
      --muted:#6E6878;
      --line:rgba(20,18,26,.10);
      --line-dark:rgba(255,255,255,.14);
      --white-soft:#FFFDF9;
      --radius-card:18px;
      --radius-img:14px;
      --radius-btn:12px;
      --shadow-card:0 12px 30px -18px rgba(20,18,26,.35);
      --shadow-hover:0 18px 40px -20px rgba(20,18,26,.45);
      --shadow-dark:0 24px 60px -30px rgba(0,0,0,.8);
      --font-serif:"Noto Serif TC","Songti TC","Source Han Serif TC",serif;
      --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
      --container:1200px;
    }
    *,*::before,*::after{box-sizing:border-box;}
    html{scroll-behavior:smooth;scroll-padding-top:110px;}
    body{
      margin:0;
      background:var(--paper);
      color:var(--text);
      font-family:var(--font-sans);
      font-size:16px;
      line-height:1.85;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:2px solid var(--amber);
      outline-offset:3px;
      border-radius:6px;
    }
    img{display:block;max-width:100%;height:auto;}
    button{font:inherit;}
    .container{
      width:100%;
      max-width:var(--container);
      margin-inline:auto;
      padding-inline:24px;
    }
    .serif{font-family:var(--font-serif);}
    .eyebrow{
      font-size:12px;
      letter-spacing:.14em;
      text-transform:uppercase;
      color:var(--amber-deep);
      font-weight:700;
    }
    .num{font-variant-numeric:tabular-nums;}

    /* Header / Nav */
    .site-header{
      position:fixed;
      inset:0 0 auto 0;
      z-index:60;
      height:88px;
      background:rgba(20,18,26,.40);
      border-bottom:1px solid rgba(255,255,255,.12);
      box-shadow:0 10px 30px -20px rgba(0,0,0,.6);
      backdrop-filter:blur(16px) saturate(140%);
      -webkit-backdrop-filter:blur(16px) saturate(140%);
      transition:height .22s ease-out,background .22s ease-out,box-shadow .22s ease-out;
    }
    .site-header.is-stuck{
      height:72px;
      background:rgba(20,18,26,.96);
      box-shadow:0 18px 42px -24px rgba(0,0,0,.9);
    }
    .nav-wrap{
      height:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      flex-direction:column;
      gap:2px;
      line-height:1.1;
      color:#F5F1E8;
      flex:0 0 auto;
    }
    .brand-main{
      font-family:var(--font-serif);
      font-weight:900;
      font-size:20px;
      letter-spacing:-.01em;
    }
    .brand-sub{
      font-size:10.5px;
      letter-spacing:.18em;
      color:rgba(245,241,232,.64);
      font-weight:500;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:26px;
      flex:1 1 auto;
    }
    .nav-link{
      position:relative;
      color:rgba(245,241,232,.72);
      font-size:14px;
      font-weight:500;
      letter-spacing:.02em;
      padding:8px 0;
      transition:color .18s ease-out;
      white-space:nowrap;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:0;
      height:2px;
      background:var(--amber);
      transform:scaleX(0);
      transform-origin:left;
      transition:transform .2s ease-out;
      border-radius:2px;
    }
    .nav-link:hover{color:#F5F1E8;}
    .nav-link:hover::after{transform:scaleX(1);}
    .nav-link.is-active{color:#F5F1E8;}
    .nav-link.is-active::before{
      content:"";
      position:absolute;
      left:50%;
      bottom:-4px;
      width:5px;
      height:5px;
      border-radius:999px;
      background:var(--amber);
      transform:translateX(-50%);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .icon-btn{
      width:40px;
      height:40px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.04);
      color:rgba(245,241,232,.82);
      cursor:pointer;
      transition:all .18s ease-out;
    }
    .icon-btn:hover{
      border-color:rgba(227,161,60,.6);
      color:#F0B45A;
      background:rgba(255,255,255,.08);
      transform:translateY(-1px);
    }
    .btn-primary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 22px;
      border-radius:var(--radius-btn);
      background:var(--amber);
      color:var(--ink);
      font-weight:700;
      font-size:14px;
      border:1px solid transparent;
      transition:all .2s ease-out;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-primary:hover{
      background:#F0B45A;
      transform:translateY(-1px);
      box-shadow:0 0 0 3px rgba(227,161,60,.15),0 12px 24px -16px rgba(227,161,60,.7);
    }
    .btn-primary:active{transform:translateY(0);}
    .btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none;}
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 22px;
      border-radius:var(--radius-btn);
      border:1px solid rgba(255,255,255,.30);
      color:#F5F1E8;
      background:transparent;
      font-weight:600;
      font-size:14px;
      transition:all .2s ease-out;
      cursor:pointer;
    }
    .btn-ghost:hover{
      border-color:var(--amber);
      background:rgba(255,255,255,.08);
      color:#F0B45A;
      transform:translateY(-1px);
    }
    .menu-toggle{display:none;}
    .mobile-drawer{
      position:fixed;
      inset:0;
      z-index:80;
      background:rgba(20,18,26,.985);
      padding:28px 24px 100px;
      transform:translateX(100%);
      transition:transform .28s ease-out;
      overflow-y:auto;
      visibility:hidden;
    }
    .mobile-drawer.is-open{transform:translateX(0);visibility:visible;}
    .drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:34px;}
    .drawer-links{display:flex;flex-direction:column;gap:4px;}
    .drawer-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:16px 4px;
      border-bottom:1px solid rgba(255,255,255,.10);
      color:rgba(245,241,232,.86);
      font-size:17px;
      font-weight:600;
      transition:color .18s ease-out,padding-left .18s ease-out;
    }
    .drawer-link:hover,.drawer-link.is-active{color:var(--amber);padding-left:10px;}
    .drawer-cta{
      position:fixed;
      left:24px;
      right:24px;
      bottom:24px;
      z-index:81;
      display:none;
    }
    .mobile-drawer.is-open .drawer-cta{display:block;}

    /* Article hero */
    .article-hero{
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(20,18,26,.96),rgba(20,18,26,.82) 46%,rgba(20,18,26,.55)),
        url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
      color:#F5F1E8;
      padding:148px 0 0;
    }
    .article-hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(600px 300px at 78% 18%,rgba(227,161,60,.16),transparent 68%);
      pointer-events:none;
    }
    .article-hero-inner{position:relative;z-index:1;}
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      font-size:13px;
      color:rgba(245,241,232,.58);
      margin-bottom:28px;
    }
    .breadcrumb a{transition:color .18s ease-out;}
    .breadcrumb a:hover{color:var(--amber);}
    .breadcrumb .sep{color:rgba(245,241,232,.28);}
    .article-hero h1{
      font-family:var(--font-serif);
      font-weight:900;
      font-size:clamp(34px,5vw,58px);
      line-height:1.16;
      letter-spacing:-.01em;
      max-width:920px;
      margin:0 0 20px;
    }
    .article-subline{
      max-width:760px;
      color:rgba(245,241,232,.72);
      font-size:16px;
      line-height:1.8;
      margin:0 0 26px;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px 18px;
      font-size:13px;
      color:rgba(245,241,232,.66);
      letter-spacing:.04em;
      margin-bottom:18px;
    }
    .meta-row .dot{width:4px;height:4px;border-radius:999px;background:rgba(245,241,232,.34);}
    .meta-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:4px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.06);
      font-size:12px;
      letter-spacing:.08em;
      color:rgba(245,241,232,.82);
    }
    .age-note{
      font-size:12px;
      color:rgba(245,241,232,.56);
      letter-spacing:.04em;
      margin-bottom:26px;
    }
    .age-note strong{color:var(--amber);font-weight:700;}
    .article-cover{
      position:relative;
      width:100%;
      aspect-ratio:21/9;
      border-radius:18px 18px 0 0;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.14);
      border-bottom:0;
      box-shadow:var(--shadow-dark);
      background:var(--ink-soft);
    }
    .article-cover img{width:100%;height:100%;object-fit:cover;}
    .cover-caption{
      position:absolute;
      left:18px;
      bottom:16px;
      max-width:70%;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(20,18,26,.72);
      border:1px solid rgba(255,255,255,.14);
      color:rgba(245,241,232,.78);
      font-size:12px;
      backdrop-filter:blur(8px);
    }

    /* Article layout */
    .article-layout{
      position:relative;
      z-index:3;
      display:grid;
      grid-template-columns:minmax(0,1fr) 240px;
      gap:32px;
      align-items:start;
      margin-top:-64px;
      padding-bottom:88px;
    }
    .article-card{
      background:var(--white-soft);
      border:1px solid var(--line);
      border-radius:0 0 var(--radius-card) var(--radius-card);
      box-shadow:var(--shadow-card);
      padding:48px;
      min-width:0;
    }
    .article-topline{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-bottom:22px;
      margin-bottom:28px;
      border-bottom:1px solid var(--line);
      font-size:13px;
      color:var(--muted);
    }
    .article-topline .source{font-weight:600;color:var(--text);}
    .article-body{
      max-width:760px;
      margin-inline:auto;
      font-size:17.5px;
      line-height:1.92;
      color:var(--text);
    }
    .article-body > *:first-child{margin-top:0;}
    .article-body p{margin:0 0 1.35em;}
    .article-body h2{
      font-family:var(--font-serif);
      font-size:clamp(26px,3vw,34px);
      line-height:1.3;
      font-weight:800;
      letter-spacing:-.01em;
      margin:2.2em 0 .8em;
      padding-left:16px;
      border-left:4px solid var(--amber);
      color:#1B1820;
    }
    .article-body h3{
      font-family:var(--font-serif);
      font-size:21px;
      line-height:1.45;
      font-weight:700;
      margin:1.8em 0 .6em;
      color:#1B1820;
    }
    .article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.4em;}
    .article-body li{margin:.4em 0;}
    .article-body ul li::marker{color:var(--amber-deep);}
    .article-body ol li::marker{color:var(--jade);font-weight:700;}
    .article-body blockquote{
      margin:1.8em 0;
      padding:20px 24px;
      background:var(--paper-soft);
      border-left:3px solid var(--amber);
      border-radius:0 14px 14px 0;
      color:#3C3742;
      font-family:var(--font-serif);
      font-size:18px;
      line-height:1.8;
    }
    .article-body figure{margin:2em 0;}
    .article-body figure img{
      width:100%;
      border-radius:var(--radius-img);
      object-fit:cover;
      border:1px solid var(--line);
    }
    .article-body figcaption{
      margin-top:10px;
      font-size:13px;
      color:var(--muted);
      line-height:1.7;
      text-align:center;
    }
    .article-body table{
      width:100%;
      border-collapse:collapse;
      margin:2em 0;
      font-size:15px;
      border:1px solid var(--line);
      border-radius:12px;
      overflow:hidden;
    }
    .article-body thead{background:var(--paper-soft);}
    .article-body th,.article-body td{
      padding:12px 14px;
      border:1px solid var(--line);
      text-align:left;
      vertical-align:top;
    }
    .article-body th{font-weight:700;color:#1B1820;}
    .article-body a{
      color:var(--amber-deep);
      text-decoration:underline;
      text-decoration-color:rgba(227,161,60,.55);
      text-decoration-thickness:1.5px;
      text-underline-offset:4px;
      transition:color .18s ease-out,text-decoration-color .18s ease-out;
    }
    .article-body a:hover{color:var(--ink);text-decoration-color:var(--amber);}
    .article-body img{border-radius:var(--radius-img);}
    .cms-empty{
      padding:56px 24px;
      text-align:center;
      border:1px dashed rgba(20,18,26,.24);
      border-radius:18px;
      background:var(--paper);
    }
    .cms-empty .icon{
      width:44px;height:44px;margin:0 auto 16px;border-radius:999px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(227,161,60,.14);color:var(--amber-deep);
    }
    .cms-empty p{margin:0 0 14px;color:var(--muted);font-size:15px;}
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--amber-deep);
      font-weight:700;
      font-size:14px;
      transition:color .18s ease-out;
    }
    .text-link svg{transition:transform .18s ease-out;}
    .text-link:hover{color:var(--ink);}
    .text-link:hover svg{transform:translateX(3px);}

    /* TOC */
    .toc-card{
      position:sticky;
      top:104px;
      background:var(--white-soft);
      border:1px solid var(--line);
      border-radius:16px;
      padding:20px;
      box-shadow:var(--shadow-card);
    }
    .toc-title{
      font-size:12px;
      letter-spacing:.12em;
      color:var(--muted);
      font-weight:700;
      margin-bottom:14px;
    }
    .toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;}
    .toc-list a{
      display:block;
      padding:8px 10px 8px 14px;
      border-left:2px solid transparent;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.55;
      border-radius:0 8px 8px 0;
      transition:all .18s ease-out;
    }
    .toc-list a:hover{color:var(--text);background:rgba(20,18,26,.04);}
    .toc-list a.is-current{
      color:var(--amber-deep);
      border-left-color:var(--amber);
      background:rgba(227,161,60,.08);
      font-weight:600;
    }
    .toc-empty{font-size:13px;color:var(--muted);line-height:1.7;margin:0;}
    .mobile-toc{display:none;margin-bottom:28px;}
    .mobile-toc details{
      border:1px solid var(--line);
      border-radius:14px;
      background:var(--paper);
      overflow:hidden;
    }
    .mobile-toc summary{
      list-style:none;
      cursor:pointer;
      padding:14px 16px;
      font-size:14px;
      font-weight:700;
      color:var(--text);
      display:flex;
      align-items:center;
      justify-content:space-between;
    }
    .mobile-toc summary::-webkit-details-marker{display:none;}
    .mobile-toc summary::after{
      content:"+";
      font-size:18px;
      color:var(--amber-deep);
      transition:transform .2s ease-out;
    }
    .mobile-toc details[open] summary::after{transform:rotate(45deg);}
    .mobile-toc .toc-list{padding:0 8px 12px;}

    /* Author / related / pager */
    .author-card{
      max-width:760px;
      margin:40px auto 0;
      padding:22px 24px;
      border:1px solid var(--line);
      border-radius:16px;
      background:var(--paper);
      display:flex;
      align-items:center;
      gap:16px;
    }
    .author-avatar{
      width:48px;height:48px;border-radius:999px;
      background:var(--ink);
      color:var(--amber);
      display:flex;align-items:center;justify-content:center;
      font-family:var(--font-serif);font-weight:800;font-size:18px;
      flex:0 0 auto;
    }
    .author-card h3{margin:0 0 3px;font-size:15px;font-weight:700;}
    .author-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.7;}

    .related-section{padding:0 0 88px;}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:26px;
    }
    .section-head h2{
      font-family:var(--font-serif);
      font-size:clamp(26px,3vw,36px);
      line-height:1.25;
      font-weight:800;
      margin:0;
      color:#1B1820;
    }
    .section-head p{margin:6px 0 0;font-size:14px;color:var(--muted);}
    .card-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
    .content-card{
      display:flex;
      flex-direction:column;
      background:var(--white-soft);
      border:1px solid var(--line);
      border-radius:var(--radius-card);
      overflow:hidden;
      box-shadow:var(--shadow-card);
      transition:transform .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out;
      min-width:0;
    }
    .content-card:hover{
      transform:translateY(-2px);
      border-color:rgba(227,161,60,.45);
      box-shadow:var(--shadow-hover);
    }
    .card-cover{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
      background:var(--ink-soft);
    }
    .card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
    .content-card:hover .card-cover img{transform:scale(1.03);}
    .card-badge{
      position:absolute;
      top:12px;
      left:12px;
      display:inline-flex;
      align-items:center;
      padding:4px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:700;
      letter-spacing:.02em;
      background:rgba(227,161,60,.92);
      color:var(--ink);
    }
    .card-badge.jade{background:rgba(62,143,123,.92);color:#fff;}
    .card-badge.coral{background:rgba(204,95,74,.92);color:#fff;}
    .card-body{padding:20px;display:flex;flex-direction:column;flex:1;}
    .card-body h3{
      margin:0 0 8px;
      font-family:var(--font-serif);
      font-size:18px;
      line-height:1.5;
      font-weight:700;
      color:#1B1820;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .card-body p{
      margin:0 0 16px;
      font-size:13.5px;
      line-height:1.75;
      color:var(--muted);
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .card-foot{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-top:14px;
      border-top:1px solid var(--line);
      font-size:12px;
      color:var(--muted);
    }
    .card-foot .arrow{color:var(--amber-deep);transition:transform .18s ease-out;}
    .content-card:hover .card-foot .arrow{transform:translateX(3px);}

    .pager-row{
      max-width:760px;
      margin:36px auto 0;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .pager-link{
      padding:16px 18px;
      border:1px solid var(--line);
      border-radius:14px;
      background:var(--white-soft);
      transition:all .18s ease-out;
    }
    .pager-link:hover{border-color:rgba(227,161,60,.5);background:var(--paper);transform:translateY(-1px);}
    .pager-link span{display:block;font-size:11px;letter-spacing:.12em;color:var(--muted);margin-bottom:5px;}
    .pager-link strong{font-size:14px;font-weight:700;line-height:1.5;color:var(--text);}
    .back-row{max-width:760px;margin:22px auto 0;text-align:center;}

    /* CTA strip */
    .cta-strip{
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(20,18,26,.94),rgba(20,18,26,.78)),
        url('/assets/images/backpic/back-3.png') center/cover no-repeat;
      color:#F5F1E8;
      padding:64px 0;
    }
    .cta-strip .inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:32px;
    }
    .cta-strip h2{
      font-family:var(--font-serif);
      font-size:clamp(24px,3vw,34px);
      line-height:1.3;
      margin:0 0 8px;
      font-weight:800;
    }
    .cta-strip p{margin:0;color:rgba(245,241,232,.68);font-size:14px;line-height:1.8;max-width:640px;}
    .cta-strip .age-note{margin:12px 0 0;}
    .cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex:0 0 auto;}

    /* Footer */
    .site-footer{
      background:var(--ink);
      color:#F5F1E8;
      border-top:1px solid rgba(255,255,255,.10);
      padding:64px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:4fr 2fr 2fr 3fr;
      gap:40px;
    }
    .footer-title{
      font-size:13px;
      letter-spacing:.08em;
      color:rgba(245,241,232,.52);
      font-weight:700;
      margin-bottom:16px;
    }
    .footer-link{
      display:block;
      color:rgba(245,241,232,.70);
      font-size:14px;
      line-height:2;
      transition:color .18s ease-out,padding-left .18s ease-out;
    }
    .footer-link:hover{color:#fff;padding-left:4px;}
    .age-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.04);
      color:rgba(245,241,232,.72);
      font-size:12px;
      letter-spacing:.03em;
    }
    .footer-bottom{
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      font-size:13px;
      color:rgba(245,241,232,.52);
    }
    .footer-bottom a{color:rgba(245,241,232,.72);text-decoration:underline;text-underline-offset:3px;}
    .footer-bottom a:hover{color:var(--amber);}

    @media (max-width:1024px){
      .nav-links{gap:16px;}
      .nav-link{font-size:13px;}
      .article-layout{grid-template-columns:minmax(0,1fr);gap:0;}
      .toc-card{display:none;}
      .mobile-toc{display:block;}
      .article-card{padding:36px;border-radius:var(--radius-card);}
      .article-hero{padding-top:132px;}
      .card-grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
    }
    @media (max-width:768px){
      .nav-links{display:none;}
      .nav-actions .btn-primary{display:none;}
      .menu-toggle{display:inline-flex;}
      .site-header{height:72px;}
      .brand-main{font-size:18px;}
      .brand-sub{font-size:9.5px;letter-spacing:.14em;}
      .article-hero{padding-top:104px;}
      .article-hero h1{font-size:clamp(30px,8vw,44px);}
      .article-cover{aspect-ratio:16/9;border-radius:14px 14px 0 0;}
      .cover-caption{left:12px;bottom:12px;max-width:82%;font-size:11px;}
      .article-layout{margin-top:-32px;}
      .article-card{padding:24px 20px;border-radius:var(--radius-card);}
      .article-body{font-size:16.5px;}
      .article-body h2{font-size:24px;}
      .section-head{flex-direction:column;align-items:flex-start;}
      .card-grid-3{grid-template-columns:1fr;}
      .pager-row{grid-template-columns:1fr;}
      .cta-strip .inner{flex-direction:column;align-items:flex-start;}
      .cta-actions{width:100%;}
      .cta-actions .btn-primary,.cta-actions .btn-ghost{flex:1;text-align:center;}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
      .footer-bottom{flex-direction:column;align-items:flex-start;}
      .author-card{align-items:flex-start;}
    }
    @media (max-width:520px){
      .container{padding-inline:20px;}
      .article-hero{padding-top:94px;}
      .article-subline{font-size:14.5px;}
      .meta-row{font-size:12px;gap:8px 12px;}
      .article-cover{aspect-ratio:4/3;}
      .article-card{padding:20px 16px;}
      .article-body{font-size:16px;}
      .footer-grid{grid-template-columns:1fr;}
      .nav-actions .icon-btn{width:38px;height:38px;}
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
      }
    }

/* roulang page: category1 */
:root{
    --ink:#14121A;
    --ink-soft:#1D1A24;
    --paper:#F7F4EE;
    --paper-soft:#EFE9DF;
    --amber:#E3A13C;
    --amber-deep:#C67F1F;
    --jade:#3E8F7B;
    --coral:#CC5F4A;
    --text:#211E27;
    --muted:#6E6878;
    --line:rgba(20,18,26,.10);
    --line-dark:rgba(255,255,255,.14);
    --serif:"Noto Serif TC","Songti TC","Times New Roman",serif;
    --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Helvetica Neue",sans-serif;
    --radius:18px;
    --radius-sm:14px;
    --shadow-card:0 12px 30px -18px rgba(20,18,26,.35);
    --shadow-hover:0 18px 40px -20px rgba(20,18,26,.45);
    --shadow-dark:0 24px 60px -30px rgba(0,0,0,.8);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:var(--sans);
    font-size:16px;
    line-height:1.85;
    color:var(--text);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  h1,h2,h3,h4{font-family:var(--serif);color:#1B1820;letter-spacing:-.01em;margin:0;line-height:1.3}
  p{margin:0}
  img{display:block;max-width:100%;height:auto}
  a{color:inherit;text-decoration:none}
  button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
  ul,ol{margin:0;padding:0;list-style:none}
  :focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
  .section{padding:88px 0}
  .section--tight{padding:64px 0}
  .skip-link{position:absolute;left:-9999px;top:0;background:var(--amber);color:#1B1820;padding:10px 16px;border-radius:0 0 12px 0;z-index:200;font-weight:600}
  .skip-link:focus{left:0}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12px;letter-spacing:.16em;color:var(--amber-deep);font-weight:600;
    text-transform:uppercase;
  }
  .eyebrow::before{content:"";width:22px;height:1px;background:var(--amber)}
  .section-head{max-width:760px;margin-bottom:40px}
  .section-head h2{font-size:clamp(26px,3vw,36px);line-height:1.25;margin-top:12px}
  .section-head p{margin-top:14px;color:var(--muted);font-size:16px}

  /* ---------- header / nav ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(20,18,26,.55);
    -webkit-backdrop-filter:blur(16px) saturate(140%);
    backdrop-filter:blur(16px) saturate(140%);
    border-bottom:1px solid rgba(255,255,255,.12);
    transition:background .22s ease,box-shadow .22s ease;
  }
  .site-header.is-stuck{
    background:rgba(20,18,26,.96);
    box-shadow:0 18px 40px -24px rgba(0,0,0,.9);
  }
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:88px;transition:height .22s ease}
  .site-header.is-stuck .header-inner{height:72px}
  .brand{display:flex;flex-direction:column;line-height:1.12}
  .brand-main{font-family:var(--serif);font-weight:800;font-size:20px;color:#F5F1E8;letter-spacing:.02em}
  .brand-sub{font-size:11.5px;letter-spacing:.2em;color:var(--amber);margin-top:5px;font-weight:500}
  .nav-links{display:flex;align-items:center;gap:4px}
  .nav-link{
    position:relative;display:inline-flex;align-items:center;height:40px;padding:0 14px;
    font-size:14.5px;color:rgba(245,241,232,.78);border-radius:10px;
    transition:color .2s ease,background .2s ease;
  }
  .nav-link::after{
    content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;border-radius:2px;
    background:var(--amber);transform:scaleX(0);transform-origin:left;
    transition:transform .2s ease-out;
  }
  .nav-link:hover{color:#fff;background:rgba(255,255,255,.06)}
  .nav-link:hover::after{transform:scaleX(1)}
  .nav-link.is-active{color:#fff}
  .nav-link.is-active::before{
    content:"";position:absolute;left:4px;top:50%;transform:translateY(-50%);
    width:5px;height:5px;border-radius:50%;background:var(--amber);
  }
  .header-actions{display:flex;align-items:center;gap:12px}
  .nav-search{
    display:inline-flex;align-items:center;justify-content:center;
    width:42px;height:42px;border-radius:12px;color:rgba(245,241,232,.8);
    border:1px solid rgba(255,255,255,.18);transition:all .2s ease;
  }
  .nav-search:hover{color:#fff;border-color:rgba(227,161,60,.7);background:rgba(255,255,255,.08)}
  .btn-primary{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 22px;background:var(--amber);color:#1B1820;
    font-family:var(--sans);font-weight:600;font-size:14.5px;border-radius:12px;
    transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
    box-shadow:0 10px 26px -16px rgba(227,161,60,.9);
  }
  .btn-primary:hover{background:#F0B45A;transform:translateY(-1px);box-shadow:0 0 0 3px rgba(227,161,60,.15),0 14px 30px -16px rgba(227,161,60,.9)}
  .btn-primary:active{transform:translateY(0)}
  .btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}
  .btn-ghost{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 22px;border-radius:12px;border:1px solid rgba(255,255,255,.30);
    color:#F5F1E8;font-weight:500;font-size:14.5px;
    transition:all .2s ease;
  }
  .btn-ghost:hover{border-color:var(--amber);background:rgba(255,255,255,.08)}
  .btn-outline-dark{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 22px;border-radius:12px;border:1px solid rgba(20,18,26,.22);
    color:#1B1820;font-weight:600;font-size:14.5px;background:#fff;
    transition:all .2s ease;
  }
  .btn-outline-dark:hover{border-color:var(--amber);color:var(--amber-deep);transform:translateY(-1px)}
  .link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;color:var(--amber-deep)}
  .link-arrow i{transition:transform .2s ease}
  .link-arrow:hover i{transform:translateX(3px)}
  .nav-toggle{
    display:none;align-items:center;justify-content:center;width:44px;height:44px;
    border-radius:12px;border:1px solid rgba(255,255,255,.18);color:#F5F1E8;
  }
  .nav-toggle:hover{background:rgba(255,255,255,.08)}
  .header-cta{white-space:nowrap}

  /* mobile drawer */
  .drawer{
    position:fixed;inset:0;z-index:120;background:rgba(20,18,26,.98);
    -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
    display:flex;flex-direction:column;
    transform:translateY(-100%);opacity:0;visibility:hidden;
    transition:transform .32s ease,opacity .28s ease,visibility .28s;
  }
  .drawer.is-open{transform:translateY(0);opacity:1;visibility:visible}
  .drawer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:24px}
  .drawer-close{
    display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;
    border-radius:12px;border:1px solid rgba(255,255,255,.22);color:#F5F1E8;flex:0 0 44px;
  }
  .drawer-close:hover{background:rgba(255,255,255,.1)}
  .drawer-nav{padding:8px 24px 24px;overflow-y:auto;flex:1}
  .drawer-link{
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 4px;border-bottom:1px solid rgba(255,255,255,.10);
    font-size:17px;color:rgba(245,241,232,.86);font-family:var(--serif);font-weight:600;
  }
  .drawer-link i{color:var(--amber);font-size:13px}
  .drawer-link:hover{color:#fff}
  .drawer-link.is-active{color:var(--amber)}
  .drawer-foot{padding:20px 24px 32px;border-top:1px solid rgba(255,255,255,.10)}
  .drawer-foot .btn-primary{width:100%}

  /* ---------- page banner ---------- */
  .page-banner{
    position:relative;overflow:hidden;color:#F5F1E8;
    min-height:380px;display:flex;align-items:center;
    padding:72px 0 64px;
    background-image:
      linear-gradient(100deg,rgba(20,18,26,.94) 8%,rgba(20,18,26,.78) 46%,rgba(20,18,26,.42) 100%),
      url('/assets/images/backpic/back-1.jpg');
    background-size:cover;background-position:center;
  }
  .page-banner::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:radial-gradient(640px 340px at 18% 22%,rgba(227,161,60,.16),transparent 65%);
  }
  .banner-inner{position:relative;z-index:2;max-width:820px}
  .crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(245,241,232,.62)}
  .crumb li+li::before{content:"/";margin-right:8px;opacity:.55}
  .crumb a{color:rgba(245,241,232,.78);border-bottom:1px solid transparent;transition:all .2s}
  .crumb a:hover{color:var(--amber);border-bottom-color:rgba(227,161,60,.6)}
  .crumb [aria-current]{color:var(--amber)}
  .page-banner h1{
    color:#F5F1E8;font-size:clamp(30px,4.4vw,48px);line-height:1.18;margin-top:20px;font-weight:900;
  }
  .page-banner h1 .accent{color:var(--amber)}
  .banner-lead{
    margin-top:18px;font-size:16.5px;line-height:1.85;color:rgba(245,241,232,.76);max-width:660px;
  }
  .stat-bar{
    display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
    margin-top:32px;max-width:680px;
    background:rgba(255,255,255,.14);
    border:1px solid rgba(255,255,255,.16);
    border-radius:16px;overflow:hidden;
  }
  .stat-cell{background:rgba(20,18,26,.45);padding:18px 20px}
  .stat-num{font-family:var(--serif);font-size:26px;font-weight:800;color:var(--amber);font-variant-numeric:tabular-nums;line-height:1.2}
  .stat-label{font-size:12px;letter-spacing:.08em;color:rgba(245,241,232,.66);margin-top:4px}
  .age-chip{
    display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;
    font-size:12px;letter-spacing:.04em;color:var(--amber);
    background:rgba(227,161,60,.10);border:1px solid rgba(227,161,60,.35);
  }
  .banner-note{margin-top:18px;font-size:12.5px;color:rgba(245,241,232,.55)}

  /* ---------- timeline ---------- */
  .timeline{position:relative;margin-top:16px}
  .timeline::before{
    content:"";position:absolute;left:169px;top:10px;bottom:10px;width:1px;
    background:linear-gradient(180deg,rgba(227,161,60,.6),rgba(20,18,26,.10));
  }
  .tl-item{position:relative;display:grid;grid-template-columns:180px 1fr;gap:30px;padding-bottom:28px}
  .tl-item::before{
    content:"";position:absolute;left:163px;top:26px;width:13px;height:13px;border-radius:50%;
    background:var(--paper);border:2px solid var(--amber);box-shadow:0 0 0 4px rgba(227,161,60,.14);
  }
  .tl-mark{padding-top:18px;text-align:right;padding-right:4px}
  .tl-chapter{font-size:12px;letter-spacing:.14em;color:var(--amber-deep);font-weight:700}
  .tl-ep{font-size:13px;color:var(--muted);margin-top:4px;font-variant-numeric:tabular-nums}
  .tl-card{
    display:grid;grid-template-columns:1fr 230px;gap:24px;
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:22px;box-shadow:var(--shadow-card);
    transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
  }
  .tl-card:hover{transform:translateY(-2px);border-color:rgba(227,161,60,.45);box-shadow:var(--shadow-hover)}
  .tl-card h3{font-size:20px;line-height:1.45}
  .tl-card p{margin-top:10px;font-size:14.5px;line-height:1.85;color:var(--muted)}
  .tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
  .tag{
    display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;
    font-size:12px;letter-spacing:.02em;font-weight:500;
  }
  .tag--amber{background:rgba(227,161,60,.12);color:var(--amber-deep)}
  .tag--jade{background:rgba(62,143,123,.12);color:#2F7565}
  .tag--coral{background:rgba(204,95,74,.12);color:#AEDBD0;color:#B04B38}
  .tag--line{border:1px solid var(--line);color:var(--muted);background:transparent}
  .tl-figure{border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);align-self:start}
  .tl-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
  .tl-figure figcaption{font-size:11.5px;color:var(--muted);padding:8px 10px;background:var(--paper-soft);line-height:1.5}

  /* ---------- cast ---------- */
  .cast-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
  .cast-card{
    display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:start;
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:20px;box-shadow:var(--shadow-card);
    transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
  }
  .cast-card:hover{transform:translateY(-2px);border-color:rgba(62,143,123,.45);box-shadow:var(--shadow-hover)}
  .cast-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px}
  .cast-role{font-size:12px;letter-spacing:.1em;color:var(--jade);font-weight:700}
  .cast-card h3{font-size:19px;margin-top:6px}
  .cast-card p{font-size:14px;color:var(--muted);line-height:1.8;margin-top:8px}

  /* ---------- narrative beats ---------- */
  .beats-panel{
    background:var(--ink-soft);border:1px solid var(--line-dark);border-radius:24px;
    padding:44px;box-shadow:var(--shadow-dark);color:#F5F1E8;
  }
  .beats-panel h2{color:#F5F1E8;font-size:clamp(24px,2.8vw,32px)}
  .beats-panel .panel-lead{color:rgba(245,241,232,.66);font-size:15px;margin-top:12px;max-width:620px}
  .beat{display:grid;grid-template-columns:56px 1fr;gap:22px;padding:26px 0;border-top:1px solid rgba(255,255,255,.12)}
  .beat:first-of-type{border-top:0}
  .beat-num{font-family:var(--serif);font-size:24px;font-weight:800;color:var(--amber);font-variant-numeric:tabular-nums;line-height:1.2}
  .beat h3{color:#F5F1E8;font-size:19px;line-height:1.5}
  .beat p{color:rgba(245,241,232,.66);font-size:14.5px;margin-top:8px;max-width:720px}
  .bar{height:4px;border-radius:99px;background:rgba(255,255,255,.14);overflow:hidden;margin-top:14px;max-width:420px}
  .bar span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--jade),#79C4B0)}
  .bar-label{font-size:12px;letter-spacing:.06em;color:rgba(245,241,232,.5);margin-top:8px}

  /* ---------- faq ---------- */
  .faq-wrap{max-width:840px;margin:0 auto}
  .faq-item{
    position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;
    margin-bottom:12px;overflow:hidden;
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  .faq-item.is-open{border-color:rgba(227,161,60,.45);box-shadow:var(--shadow-card)}
  .faq-item.is-open::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--amber)}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
    padding:18px 20px;text-align:left;font-weight:600;font-size:16px;color:#1B1820;
  }
  .faq-q:hover{color:var(--amber-deep)}
  .faq-icon{position:relative;flex:0 0 20px;width:20px;height:20px;transition:transform .3s ease}
  .faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--amber);border-radius:2px}
  .faq-icon::before{left:0;top:9px;width:20px;height:2px}
  .faq-icon::after{left:9px;top:0;width:2px;height:20px}
  .faq-item.is-open .faq-icon{transform:rotate(45deg)}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
  .faq-a-inner{padding:0 20px 20px;font-size:15px;line-height:1.85;color:var(--muted)}
  .faq-item.is-open .faq-a{max-height:520px}

  /* ---------- cta band ---------- */
  .cta-band{
    position:relative;overflow:hidden;border-radius:24px;color:#F5F1E8;
    padding:56px;
    background-image:
      linear-gradient(100deg,rgba(20,18,26,.95) 10%,rgba(20,18,26,.70) 60%,rgba(20,18,26,.40) 100%),
      url('/assets/images/backpic/back-2.jpg');
    background-size:cover;background-position:center;
    box-shadow:var(--shadow-dark);
  }
  .cta-band h2{color:#F5F1E8;font-size:clamp(24px,3vw,34px);max-width:620px}
  .cta-band p{color:rgba(245,241,232,.72);font-size:15.5px;margin-top:14px;max-width:600px}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
  .cta-meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:26px;font-size:13px;color:rgba(245,241,232,.6)}
  .cta-meta i{color:var(--amber);margin-right:6px}

  /* ---------- footer ---------- */
  .site-footer{background:var(--ink);color:#F5F1E8;border-top:1px solid rgba(255,255,255,.10);padding:64px 0 28px;margin-top:88px}
  .footer-grid{display:grid;grid-template-columns:4fr 2fr 2fr 3fr;gap:40px}
  .footer-title{font-size:13px;letter-spacing:.08em;color:rgba(245,241,232,.5);font-weight:600;margin-bottom:12px}
  .footer-link{display:block;font-size:14px;color:rgba(245,241,232,.70);padding:6px 0;transition:color .2s ease,transform .2s ease}
  .footer-link:hover{color:#fff;transform:translateX(2px)}
  .footer-bottom{
    display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
    border-top:1px solid rgba(255,255,255,.10);margin-top:40px;padding-top:22px;
    font-size:13px;color:rgba(245,241,232,.55);
  }
  .footer-bottom a{color:var(--amber);border-bottom:1px solid transparent;transition:all .2s}
  .footer-bottom a:hover{border-bottom-color:rgba(227,161,60,.6)}

  @media (prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  }

  @media (max-width:1023px){
    .nav-links{display:none}
    .header-cta{display:none}
    .nav-toggle{display:inline-flex}
    .cast-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  }
  @media (max-width:767px){
    .container{padding:0 20px}
    .section{padding:56px 0}
    .section--tight{padding:44px 0}
    .header-inner{height:72px}
    .page-banner{min-height:320px;padding:56px 0 48px}
    .stat-bar{grid-template-columns:1fr 1fr}
    .timeline::before{display:none}
    .tl-item{grid-template-columns:1fr;gap:12px;padding-bottom:22px}
    .tl-item::before{display:none}
    .tl-mark{text-align:left;padding:0;display:flex;align-items:center;gap:10px}
    .tl-ep{margin-top:0}
    .tl-card{grid-template-columns:1fr;padding:18px;gap:16px}
    .tl-figure{order:-1}
    .cast-card{grid-template-columns:1fr}
    .cast-card img{aspect-ratio:16/10}
    .beats-panel{padding:28px}
    .beat{grid-template-columns:1fr;gap:8px;padding:22px 0}
    .cta-band{padding:32px 24px}
    .cta-actions .btn-primary,.cta-actions .btn-ghost{width:100%}
    .footer-grid{grid-template-columns:1fr}
    .site-footer{padding:48px 0 24px;margin-top:56px}
    .banner-lead{font-size:15.5px}
  }
  @media (max-width:520px){
    .brand-main{font-size:18px}
    .brand-sub{font-size:10.5px;letter-spacing:.16em}
    .stat-bar{grid-template-columns:1fr}
    .faq-q{font-size:15px}
  }

/* roulang page: category2 */
:root{
  --ink:#14121A;
  --ink-soft:#1D1A24;
  --paper:#F7F4EE;
  --paper-soft:#EFE9DF;
  --amber:#E3A13C;
  --amber-deep:#C67F1F;
  --jade:#3E8F7B;
  --coral:#CC5F4A;
  --text:#211E27;
  --muted:#6E6878;
  --line:rgba(20,18,26,.10);
  --line-dark:rgba(255,255,255,.14);
  --light:#F5F1E8;
  --r-card:18px;
  --r-img:14px;
  --r-btn:12px;
  --shadow-card:0 12px 30px -18px rgba(20,18,26,.35);
  --shadow-hover:0 18px 40px -20px rgba(20,18,26,.45);
  --shadow-dark:0 24px 60px -30px rgba(0,0,0,.8);
  --serif:"Noto Serif TC","Songti TC",serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:800;letter-spacing:-.01em;color:#1B1820;}
p{margin:0;}
body .container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.18em;font-weight:700;
  color:var(--amber-deep);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--amber);display:inline-block;}
.section-title{font-size:clamp(26px,3vw,36px);line-height:1.25;}
.section-lead{color:var(--muted);font-size:16px;max-width:660px;margin-top:14px;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(20,18,26,.40);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.12);
  box-shadow:0 10px 30px -22px rgba(0,0,0,.8);
  transition:background .25s ease,box-shadow .25s ease;
}
.site-header.is-stuck{background:rgba(20,18,26,.96);box-shadow:0 18px 40px -24px rgba(0,0,0,.9);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:88px;transition:height .25s ease;}
.site-header.is-stuck .nav-inner{height:72px;}
.brand{display:flex;flex-direction:column;line-height:1.15;}
.brand-main{font-family:var(--serif);font-weight:900;font-size:20px;color:var(--light);letter-spacing:.02em;}
.brand-sub{font-size:11.5px;letter-spacing:.22em;color:var(--amber);margin-top:5px;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-link{position:relative;font-size:14.5px;color:rgba(245,241,232,.78);padding:6px 0;transition:color .2s ease-out;}
.nav-link:hover{color:#fff;}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--amber);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease-out;
}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:#fff;font-weight:500;}
.nav-link.is-active::before{
  content:"";position:absolute;left:-13px;top:50%;width:6px;height:6px;border-radius:50%;
  background:var(--amber);transform:translateY(-50%);
}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-search{
  width:40px;height:40px;border-radius:999px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.18);color:rgba(245,241,232,.85);
  transition:all .2s ease-out;
}
.nav-search:hover{border-color:var(--amber);color:#fff;background:rgba(255,255,255,.08);}
.nav-search:focus-visible{outline:2px solid var(--amber);outline-offset:3px;}
.nav-burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.2);padding:11px 10px;}
.nav-burger span{display:block;height:2px;background:var(--light);border-radius:2px;transition:transform .2s ease-out,opacity .2s;}
.nav-burger span + span{margin-top:5px;}
.nav-burger:focus-visible{outline:2px solid var(--amber);outline-offset:3px;}

/* buttons */
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:var(--r-btn);
  background:var(--amber);color:#14121A;font-weight:700;font-size:14.5px;
  transition:background .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.btn-primary:hover{background:#F0B45A;transform:translateY(-1px);box-shadow:0 0 0 3px rgba(227,161,60,.15);}
.btn-primary:focus-visible{outline:2px solid var(--amber);outline-offset:3px;}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.30);color:var(--light);font-weight:500;font-size:14.5px;
  transition:border-color .18s,background .18s,transform .18s;
}
.btn-ghost:hover{border-color:var(--amber);background:rgba(255,255,255,.08);transform:translateY(-1px);}
.btn-ghost:focus-visible{outline:2px solid var(--amber);outline-offset:3px;}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--amber-deep);}
.link-arrow i{transition:transform .18s ease-out;}
.link-arrow:hover i{transform:translateX(3px);}
.link-arrow:focus-visible{outline:2px solid var(--amber);outline-offset:4px;border-radius:4px;}

/* drawer */
.nav-drawer{
  position:fixed;inset:0;z-index:90;background:rgba(20,18,26,.98);
  padding:96px 24px 40px;display:flex;flex-direction:column;gap:10px;
  transform:translateX(100%);transition:transform .3s ease-out;overflow-y:auto;
}
.nav-drawer.is-open{transform:translateX(0);}
.drawer-close{
  position:absolute;top:22px;right:22px;width:44px;height:44px;border-radius:12px;
  border:1px solid rgba(255,255,255,.22);color:var(--light);font-size:22px;line-height:1;
  display:grid;place-items:center;
}
.drawer-close:focus-visible{outline:2px solid var(--amber);outline-offset:3px;}
.drawer-links{margin-top:20px;display:flex;flex-direction:column;}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 0;border-bottom:1px solid var(--line-dark);
  color:var(--light);font-size:17px;font-family:var(--serif);font-weight:700;
}
.drawer-links a i{color:var(--amber);font-size:13px;}
.drawer-links a.is-active{color:var(--amber);}
.drawer-cta{margin-top:24px;width:100%;}
.drawer-age{margin-top:16px;}

/* ---------- Banner ---------- */
.page-banner{
  position:relative;overflow:hidden;color:var(--light);
  padding:168px 0 76px;
  background-image:
    radial-gradient(900px 480px at 78% 12%,rgba(227,161,60,.20),transparent 62%),
    linear-gradient(96deg,rgba(20,18,26,.95) 0%,rgba(20,18,26,.84) 46%,rgba(20,18,26,.52) 100%),
    url('/assets/images/backpic/back-2.jpg');
  background-size:cover;background-position:center;
}
.page-banner::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.6) .5px,transparent .5px);
  background-size:4px 4px;opacity:.045;
}
.banner-inner{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.08em;color:rgba(245,241,232,.60);}
.breadcrumb a{transition:color .18s;}
.breadcrumb a:hover{color:var(--amber);}
.breadcrumb .sep{color:rgba(245,241,232,.32);}
.breadcrumb .current{color:rgba(245,241,232,.92);}
.banner h1{
  font-size:clamp(30px,4.4vw,50px);line-height:1.18;color:var(--light);
  margin:20px 0 18px;max-width:22ch;
}
.banner h1 .accent{color:var(--amber);}
.banner-lead{max-width:660px;font-size:16px;color:rgba(245,241,232,.78);}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;padding:5px 12px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:rgba(245,241,232,.85);
}
.tag-jade{background:rgba(62,143,123,.16);border-color:rgba(62,143,123,.42);color:#9FD5C7;}
.stat-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:38px;max-width:760px;}
.stat-item{
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-radius:16px;padding:16px 18px;
}
.stat-num{font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--amber);line-height:1.2;font-variant-numeric:tabular-nums;font-family:var(--serif);}
.stat-label{font-size:12px;letter-spacing:.08em;color:rgba(245,241,232,.65);margin-top:4px;}
.age-note{margin-top:26px;font-size:12.5px;color:rgba(245,241,232,.55);display:flex;align-items:center;gap:8px;}
.age-chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;padding:5px 12px;border-radius:999px;
  border:1px solid rgba(245,241,232,.28);color:rgba(245,241,232,.82);
}

/* ---------- Flow / zigzag ---------- */
.flow-step{
  display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;
}
.flow-step + .flow-step{margin-top:76px;}
.flow-step.is-reverse .flow-media{order:2;}
.flow-media figure{margin:0;position:relative;}
.flow-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img);
  box-shadow:var(--shadow-card);border:1px solid var(--line);
}
.flow-caption{font-size:12.5px;color:var(--muted);margin-top:10px;letter-spacing:.02em;}
.flow-body{max-width:520px;}
.step-head{display:flex;align-items:center;gap:14px;margin-bottom:16px;}
.step-num{
  width:56px;height:56px;flex:none;border-radius:14px;display:grid;place-items:center;
  background:rgba(62,143,123,.12);color:var(--jade);border:1px solid rgba(62,143,123,.35);
  font-family:var(--serif);font-weight:800;font-size:19px;font-variant-numeric:tabular-nums;
}
.step-kicker{font-size:12px;letter-spacing:.16em;color:var(--muted);font-weight:700;}
.flow-body h3{font-size:21px;line-height:1.4;margin-bottom:10px;}
.flow-body > p{color:var(--muted);font-size:15.5px;}
.flow-list{margin-top:18px;display:flex;flex-direction:column;gap:10px;}
.flow-list li{
  position:relative;padding-left:20px;font-size:14.5px;line-height:1.75;color:#3A3644;
}
.flow-list li::before{
  content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:2px;
  background:var(--amber);opacity:.85;
}
.flow-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.chip-jade{background:rgba(62,143,123,.10);color:#2F7565;border:1px solid rgba(62,143,123,.28);}
.chip-amber{background:rgba(227,161,60,.12);color:#96650F;border:1px solid rgba(227,161,60,.32);}
.chip{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:5px 11px;border-radius:999px;
}

/* ---------- Spec panel ---------- */
.spec-panel{
  background:var(--ink);color:var(--light);border-radius:24px;padding:44px 40px;
  border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow-dark);
  position:relative;overflow:hidden;
}
.spec-panel::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:44px 44px;opacity:.6;
}
.spec-panel > *{position:relative;z-index:1;}
.spec-panel h2{color:var(--light);font-size:clamp(24px,2.6vw,32px);}
.spec-panel .spec-lead{color:rgba(245,241,232,.66);font-size:15px;margin-top:12px;max-width:620px;}
.spec-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:36px;}
.spec-col{padding:4px 22px;border-left:1px solid rgba(255,255,255,.10);}
.spec-col:first-child{border-left:0;padding-left:0;}
.spec-col:last-child{padding-right:0;}
.spec-label{font-size:12px;letter-spacing:.08em;color:rgba(245,241,232,.55);}
.spec-value{font-family:var(--serif);font-size:26px;font-weight:800;color:var(--amber);margin-top:8px;line-height:1.25;font-variant-numeric:tabular-nums;}
.spec-note{font-size:13px;color:rgba(245,241,232,.62);margin-top:10px;line-height:1.7;}

/* ---------- QC cards ---------- */
.qc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:36px;}
.qc-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--shadow-card);transition:transform .2s ease-out,border-color .2s,box-shadow .2s;
}
.qc-card:hover{transform:translateY(-2px);border-color:rgba(227,161,60,.45);box-shadow:var(--shadow-hover);}
.qc-top{display:flex;align-items:baseline;justify-content:space-between;gap:14px;}
.qc-card h3{font-size:18px;font-family:var(--sans);font-weight:700;letter-spacing:0;}
.qc-scale{font-family:var(--serif);font-size:20px;font-weight:800;color:var(--jade);font-variant-numeric:tabular-nums;}
.qc-card p{font-size:14px;color:var(--muted);margin-top:8px;}
.bar{height:6px;border-radius:999px;background:var(--paper-soft);overflow:hidden;margin-top:16px;}
.bar > span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--jade),var(--amber));}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:800px;margin:36px auto 0;display:flex;flex-direction:column;gap:14px;}
.faq-item{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;
  overflow:hidden;transition:border-color .2s,box-shadow .2s;
}
.faq-item:hover{border-color:rgba(227,161,60,.4);box-shadow:var(--shadow-card);}
.faq-item.is-open{border-color:rgba(227,161,60,.5);box-shadow:var(--shadow-card);}
.faq-item.is-open::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;background:var(--amber);
}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 22px;text-align:left;font-weight:600;font-size:16px;color:#1B1820;
}
.faq-q:focus-visible{outline:2px solid var(--amber);outline-offset:-2px;}
.faq-icon{
  flex:none;width:22px;height:22px;position:relative;transition:transform .3s ease-out;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--amber-deep);border-radius:2px;
}
.faq-icon::before{left:50%;top:0;width:2px;height:100%;transform:translateX(-50%);}
.faq-icon::after{top:50%;left:0;height:2px;width:100%;transform:translateY(-50%);}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease-out;}
.faq-item.is-open .faq-a{max-height:360px;}
.faq-a p{padding:0 22px 20px;font-size:15px;line-height:1.8;color:var(--muted);}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;border-radius:24px;overflow:hidden;color:var(--light);
  padding:56px 52px;
  background-image:
    radial-gradient(700px 340px at 84% 20%,rgba(227,161,60,.24),transparent 60%),
    linear-gradient(90deg,rgba(20,18,26,.95),rgba(20,18,26,.74)),
    url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;
  border:1px solid rgba(255,255,255,.10);
  box-shadow:var(--shadow-dark);
}
.cta-band h2{color:var(--light);font-size:clamp(24px,2.8vw,34px);max-width:20ch;}
.cta-band p{color:rgba(245,241,232,.72);font-size:15px;margin-top:14px;max-width:600px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.cta-band .age-note{margin-top:24px;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);color:var(--light);
  border-top:1px solid rgba(255,255,255,.10);
  padding:64px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:4fr 2fr 2fr 3fr;gap:40px;}
.footer-title{font-size:13px;letter-spacing:.08em;color:rgba(245,241,232,.52);font-weight:700;margin-bottom:14px;}
.footer-link{display:block;font-size:14px;color:rgba(245,241,232,.72);padding:6px 0;transition:color .18s ease-out,transform .18s ease-out;}
.footer-link:hover{color:#fff;transform:translateX(2px);}
.footer-link:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);
  font-size:13px;color:rgba(245,241,232,.55);
}
.footer-bottom a{color:var(--amber);}
.footer-bottom a:hover{color:#F0B45A;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-burger{display:block;}
  .flow-step{grid-template-columns:1fr;gap:30px;}
  .flow-step.is-reverse .flow-media{order:0;}
  .flow-body{max-width:none;}
  .spec-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px;}
  .spec-col{padding:0 20px;}
  .spec-col:nth-child(odd){border-left:0;padding-left:0;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding:64px 0;}
  .section-tight{padding:52px 0;}
  .page-banner{padding:140px 0 60px;}
  .stat-strip{grid-template-columns:1fr;max-width:none;}
  .qc-grid{grid-template-columns:1fr;}
  .spec-panel{padding:32px 24px;}
  .cta-band{padding:40px 26px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .nav-cta{display:none;}
}
@media (max-width:640px){
  body .container{padding-left:20px;padding-right:20px;}
  .brand-main{font-size:18px;}
  .brand-sub{font-size:10.5px;letter-spacing:.18em;}
  .flow-step + .flow-step{margin-top:52px;}
  .spec-grid{grid-template-columns:1fr;}
  .spec-col{border-left:0;padding:0;border-top:1px solid rgba(255,255,255,.10);padding-top:20px;}
  .spec-col:first-child{border-top:0;padding-top:0;}
  .cta-actions .btn-primary,.cta-actions .btn-ghost{width:100%;}
  .banner h1{max-width:none;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
    --ink:#14121A;
    --ink-soft:#1D1A24;
    --paper:#F7F4EE;
    --paper-soft:#EFE9DF;
    --amber:#E3A13C;
    --amber-deep:#C67F1F;
    --jade:#3E8F7B;
    --coral:#CC5F4A;
    --text:#211E27;
    --muted:#6E6878;
    --line:rgba(20,18,26,.10);
    --line-dark:rgba(255,255,255,.14);
    --radius-card:18px;
    --radius-img:14px;
    --radius-btn:12px;
    --shadow-card:0 12px 30px -18px rgba(20,18,26,.35);
    --shadow-hover:0 18px 40px -20px rgba(20,18,26,.45);
    --shadow-dark:0 24px 60px -30px rgba(0,0,0,.8);
    --serif:"Noto Serif TC","Songti TC","Times New Roman",serif;
    --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--sans);
    font-size:16.5px;
    line-height:1.85;
    color:var(--text);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;height:auto;}
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;}
  h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:800;letter-spacing:-0.01em;color:#1B1820;}
  p{margin:0;}
  ul,ol{margin:0;padding:0;list-style:none;}

  .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding-left:24px;
    padding-right:24px;
  }
  .section{padding:88px 0;}
  .section-tight{padding:64px 0;}
  .section-head{max-width:760px;margin-bottom:44px;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12.5px;letter-spacing:.16em;font-weight:600;
    color:var(--amber-deep);text-transform:uppercase;
  }
  .eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);display:block;}
  .h2{font-size:clamp(26px,3vw,36px);line-height:1.25;}
  .lead{font-size:16px;line-height:1.9;color:var(--muted);margin-top:14px;}

  /* ===== 導覽 ===== */
  .site-header{
    position:fixed;top:0;left:0;right:0;z-index:70;
    height:88px;
    background:rgba(20,18,26,.42);
    -webkit-backdrop-filter:blur(16px) saturate(140%);
    backdrop-filter:blur(16px) saturate(140%);
    border-bottom:1px solid rgba(255,255,255,.12);
    box-shadow:0 10px 30px -22px rgba(0,0,0,.9);
    transition:height .22s ease-out,background .22s ease-out,box-shadow .22s ease-out;
  }
  .site-header.is-stuck{
    height:72px;
    background:rgba(20,18,26,.96);
    box-shadow:0 18px 40px -24px rgba(0,0,0,.95);
  }
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:100%;}
  .brand{display:flex;flex-direction:column;line-height:1.1;color:#F5F1E8;}
  .brand-main{
    font-family:var(--serif);font-weight:900;font-size:19px;letter-spacing:.02em;color:#F5F1E8;
  }
  .brand-sub{
    font-size:11.5px;letter-spacing:.2em;color:var(--amber);margin-top:4px;font-weight:500;
  }
  .nav-links{display:flex;align-items:center;gap:30px;}
  .nav-link{
    position:relative;font-size:14.5px;color:rgba(245,241,232,.74);
    padding:8px 0;transition:color .2s ease-out;
  }
  .nav-link::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
    background:var(--amber);transform:scaleX(0);transform-origin:left;
    transition:transform .2s ease-out;
  }
  .nav-link:hover{color:#F5F1E8;}
  .nav-link:hover::after{transform:scaleX(1);}
  .nav-link:focus-visible{outline:2px solid var(--amber);outline-offset:4px;border-radius:4px;}
  .nav-link.is-active{color:#F5F1E8;}
  .nav-link.is-active::before{
    content:"";position:absolute;left:-13px;top:50%;transform:translateY(-50%);
    width:5px;height:5px;border-radius:50%;background:var(--amber);
  }
  .nav-link.is-active::after{transform:scaleX(1);}
  .header-actions{display:flex;align-items:center;gap:12px;}

  .btn-primary{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    background:var(--amber);color:#1A1410;font-weight:600;font-size:14.5px;
    padding:13px 22px;border-radius:var(--radius-btn);border:1px solid transparent;
    transition:background .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
    cursor:pointer;
  }
  .btn-primary:hover{background:#F0B45A;transform:translateY(-1px);box-shadow:0 0 0 3px rgba(227,161,60,.15);}
  .btn-primary:active{transform:translateY(0);}
  .btn-primary:focus-visible{outline:2px solid var(--amber);outline-offset:3px;}
  .btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

  .btn-ghost{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    background:transparent;color:#F5F1E8;font-weight:600;font-size:14.5px;
    padding:13px 22px;border-radius:var(--radius-btn);
    border:1px solid rgba(255,255,255,.30);
    transition:border-color .2s ease-out,background .2s ease-out,color .2s ease-out,transform .2s ease-out;
  }
  .btn-ghost:hover{border-color:var(--amber);background:rgba(255,255,255,.08);transform:translateY(-1px);}
  .btn-ghost:focus-visible{outline:2px solid var(--amber);outline-offset:3px;}

  .btn-dark{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    background:var(--ink);color:#F5F1E8;font-weight:600;font-size:14.5px;
    padding:13px 22px;border-radius:var(--radius-btn);border:1px solid var(--ink);
    transition:background .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
  }
  .btn-dark:hover{background:var(--ink-soft);transform:translateY(-1px);box-shadow:0 0 0 3px rgba(20,18,26,.12);}
  .btn-dark:focus-visible{outline:2px solid var(--amber);outline-offset:3px;}

  .link-arrow{
    display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;color:var(--amber-deep);
  }
  .link-arrow svg{transition:transform .2s ease-out;}
  .link-arrow:hover svg{transform:translateX(3px);}

  .icon-btn{
    display:inline-flex;align-items:center;justify-content:center;
    width:40px;height:40px;border-radius:10px;color:#F5F1E8;
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
    transition:background .2s ease-out,border-color .2s ease-out;cursor:pointer;
  }
  .icon-btn:hover{background:rgba(255,255,255,.14);border-color:rgba(227,161,60,.6);}
  .icon-btn:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}

  .menu-toggle{display:none;}

  /* ===== 行動抽屜 ===== */
  .mobile-drawer{
    position:fixed;inset:0;z-index:90;
    background:rgba(20,18,26,.98);
    -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
    padding:28px 24px 96px;
    transform:translateY(-100%);opacity:0;visibility:hidden;
    transition:transform .3s ease-out,opacity .3s ease-out,visibility .3s;
    overflow-y:auto;
  }
  .mobile-drawer.is-open{transform:translateY(0);opacity:1;visibility:visible;}
  .drawer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:32px;}
  .drawer-nav{display:flex;flex-direction:column;gap:4px;}
  .drawer-nav a{
    padding:16px 4px;font-size:17px;color:rgba(245,241,232,.84);
    border-bottom:1px solid rgba(255,255,255,.10);display:flex;justify-content:space-between;align-items:center;
  }
  .drawer-nav a.is-active{color:var(--amber);}
  .drawer-cta{position:sticky;bottom:0;margin-top:32px;}
  .drawer-cta .btn-primary{width:100%;}

  /* ===== 分類頁 Banner ===== */
  .cat-hero{
    position:relative;overflow:hidden;
    padding:168px 0 76px;
    color:#F5F1E8;
    background-color:var(--ink);
  }
  .cat-hero::before{
    content:"";position:absolute;inset:0;
    background-image:linear-gradient(90deg,rgba(20,18,26,.94) 0%,rgba(20,18,26,.82) 48%,rgba(20,18,26,.52) 100%),url('/assets/images/backpic/back-1.jpg');
    background-size:cover;background-position:center;
    transform:scale(1.02);
  }
  .cat-hero::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:radial-gradient(600px 320px at 18% 12%,rgba(227,161,60,.22),transparent 70%);
  }
  .cat-hero .container{position:relative;z-index:2;}
  .breadcrumb{display:flex;align-items:center;gap:10px;font-size:12.5px;letter-spacing:.06em;color:rgba(245,241,232,.60);margin-bottom:26px;flex-wrap:wrap;}
  .breadcrumb a{color:rgba(245,241,232,.72);transition:color .2s ease-out;}
  .breadcrumb a:hover{color:var(--amber);}
  .breadcrumb .sep{color:rgba(245,241,232,.34);}
  .breadcrumb [aria-current]{color:#F5F1E8;}
  .cat-h1{
    font-size:clamp(30px,4.4vw,52px);line-height:1.16;color:#F5F1E8;
    letter-spacing:-0.015em;max-width:900px;
  }
  .cat-h1 .line-1{display:block;color:#F5F1E8;}
  .cat-h1 .line-2{
    display:block;font-size:clamp(20px,2.4vw,30px);line-height:1.4;margin-top:14px;
    color:rgba(245,241,232,.86);font-weight:700;
  }
  .cat-h1 .accent{color:var(--amber);}
  .cat-summary{
    margin-top:22px;max-width:640px;font-size:16px;line-height:1.9;color:rgba(245,241,232,.78);
  }
  .stats-strip{
    margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:0;
    border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-card);
    background:rgba(20,18,26,.42);
    -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
    overflow:hidden;
  }
  .stats-strip .stat{padding:20px 24px;border-left:1px solid rgba(255,255,255,.10);}
  .stats-strip .stat:first-child{border-left:0;}
  .stat-num{font-size:clamp(24px,2.6vw,32px);font-weight:800;color:var(--amber);font-variant-numeric:tabular-nums;line-height:1.1;}
  .stat-label{font-size:12px;letter-spacing:.1em;color:rgba(245,241,232,.62);margin-top:8px;}

  /* ===== 重點卡 ===== */
  .keystone-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .keystone-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
    box-shadow:var(--shadow-card);overflow:hidden;display:flex;flex-direction:column;
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .keystone-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(227,161,60,.45);}
  .keystone-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--paper-soft);}
  .keystone-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out;}
  .keystone-card:hover .keystone-media img{transform:scale(1.03);}
  .keystone-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .keystone-body h3{font-size:20px;line-height:1.4;}
  .keystone-body p{font-size:14.5px;line-height:1.85;color:var(--muted);}
  .keystone-foot{margin-top:auto;padding-top:12px;}

  .badge{
    display:inline-flex;align-items:center;gap:6px;
    font-size:12px;font-weight:600;letter-spacing:.04em;
    padding:4px 11px;border-radius:999px;
  }
  .badge-amber{background:rgba(227,161,60,.14);color:var(--amber-deep);}
  .badge-jade{background:rgba(62,143,123,.13);color:#2F7361;}
  .badge-coral{background:rgba(204,95,74,.13);color:#A9482F;}
  .badge-float{
    position:absolute;top:14px;left:14px;z-index:2;
    background:rgba(20,18,26,.82);color:#F5F1E8;
    -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  }
  .badge-outline{
    display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
    padding:4px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.24);
    color:rgba(245,241,232,.82);background:transparent;
  }

  /* ===== 對比矩陣 ===== */
  .matrix-section{background:var(--paper-soft);}
  .matrix-panel{
    background:var(--ink);border-radius:22px;padding:10px;
    box-shadow:var(--shadow-dark);border:1px solid rgba(255,255,255,.08);
    overflow:hidden;
  }
  .matrix-scroll{overflow-x:auto;border-radius:16px;}
  table.matrix{
    width:100%;min-width:760px;border-collapse:separate;border-spacing:0;
    color:#F5F1E8;font-size:14.5px;
  }
  table.matrix thead th{
    background:rgba(255,255,255,.07);
    text-align:left;padding:16px 20px;font-size:12.5px;letter-spacing:.1em;
    font-weight:700;color:rgba(245,241,232,.72);font-family:var(--sans);
    border-bottom:1px solid rgba(255,255,255,.12);
    white-space:nowrap;
  }
  table.matrix thead th:nth-child(3){color:var(--amber);}
  table.matrix tbody td{
    padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.08);
    vertical-align:top;line-height:1.75;
  }
  table.matrix tbody tr{transition:background .18s ease-out;}
  table.matrix tbody tr:hover{background:rgba(255,255,255,.05);}
  table.matrix tbody tr:last-child td{border-bottom:0;}
  table.matrix td.item{font-weight:700;color:#F5F1E8;white-space:nowrap;}
  table.matrix td.old{color:rgba(245,241,232,.52);}
  table.matrix td.new{color:rgba(245,241,232,.92);}
  table.matrix td.new .tick{
    display:inline-flex;align-items:center;justify-content:center;
    width:18px;height:18px;border-radius:50%;background:rgba(62,143,123,.9);
    color:#0E1F1A;font-size:11px;font-weight:900;margin-right:8px;flex:none;
  }
  .matrix-note{margin-top:18px;font-size:13px;color:var(--muted);line-height:1.8;}

  /* ===== 流程 ===== */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px;}
  .step{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
    padding:24px 20px;box-shadow:var(--shadow-card);position:relative;
    transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  }
  .step:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(62,143,123,.45);}
  .step-num{
    font-family:var(--serif);font-size:26px;font-weight:900;color:var(--jade);
    font-variant-numeric:tabular-nums;line-height:1;letter-spacing:.02em;
  }
  .step h3{font-size:17px;margin-top:12px;line-height:1.4;}
  .step p{font-size:14px;line-height:1.8;color:var(--muted);margin-top:8px;}
  .step-bar{height:4px;border-radius:999px;background:var(--paper-soft);margin-top:16px;overflow:hidden;}
  .step-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--jade),rgba(62,143,123,.35));}

  /* ===== 文件清單 ===== */
  .checklist-wrap{
    display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:start;
  }
  .checklist-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
    padding:28px;box-shadow:var(--shadow-card);
  }
  .checklist{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;margin-top:20px;}
  .checklist li{
    display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.7;color:var(--text);
    padding:10px 0;border-bottom:1px dashed rgba(20,18,26,.10);
  }
  .checklist li .dot{
    width:20px;height:20px;border-radius:6px;background:rgba(62,143,123,.14);
    color:#2F7361;display:inline-flex;align-items:center;justify-content:center;
    font-size:11px;font-weight:900;flex:none;margin-top:3px;
  }
  .cta-card{
    background:var(--ink);color:#F5F1E8;border-radius:var(--radius-card);
    padding:30px 28px;box-shadow:var(--shadow-dark);border:1px solid rgba(255,255,255,.08);
    position:sticky;top:104px;
  }
  .cta-card h3{color:#F5F1E8;font-size:22px;line-height:1.35;}
  .cta-card p{font-size:14.5px;line-height:1.85;color:rgba(245,241,232,.72);margin-top:12px;}
  .cta-card .btn-primary{width:100%;margin-top:22px;}
  .cta-card .btn-ghost{width:100%;margin-top:10px;}
  .age-chip{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12px;font-weight:600;letter-spacing:.04em;
    padding:6px 12px;border-radius:999px;
    border:1px solid rgba(227,161,60,.45);color:var(--amber);background:rgba(227,161,60,.08);
  }

  /* ===== FAQ ===== */
  .faq-wrap{max-width:800px;margin:0 auto;}
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:16px;
    margin-bottom:14px;overflow:hidden;transition:border-color .2s ease-out,box-shadow .2s ease-out;
  }
  .faq-item:hover{border-color:rgba(227,161,60,.4);box-shadow:var(--shadow-card);}
  .faq-item.is-open{border-color:rgba(227,161,60,.55);}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    background:transparent;border:0;padding:18px 20px;cursor:pointer;text-align:left;
    font-size:16px;font-weight:600;color:#1B1820;line-height:1.5;
    position:relative;transition:color .2s ease-out;
  }
  .faq-q:hover{color:var(--amber-deep);}
  .faq-q:focus-visible{outline:2px solid var(--amber);outline-offset:-4px;}
  .faq-item.is-open .faq-q::before{
    content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:0 3px 3px 0;background:var(--amber);
  }
  .faq-icon{
    width:20px;height:20px;flex:none;position:relative;transition:transform .3s ease-out;
  }
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;background:var(--amber-deep);border-radius:2px;
  }
  .faq-icon::before{left:0;right:0;top:9px;height:2px;}
  .faq-icon::after{top:0;bottom:0;left:9px;width:2px;}
  .faq-item.is-open .faq-icon{transform:rotate(45deg);}
  .faq-a{
    max-height:0;overflow:hidden;transition:max-height .3s ease-out;
  }
  .faq-a-inner{padding:0 20px 20px;font-size:15px;line-height:1.85;color:var(--muted);}

  /* ===== 轉化條 ===== */
  .final-cta{
    position:relative;overflow:hidden;color:#F5F1E8;background-color:var(--ink);
    padding:80px 0;
  }
  .final-cta::before{
    content:"";position:absolute;inset:0;
    background-image:linear-gradient(90deg,rgba(20,18,26,.95),rgba(20,18,26,.72)),url('/assets/images/backpic/back-2.jpg');
    background-size:cover;background-position:center;
  }
  .final-cta .container{position:relative;z-index:2;}
  .final-inner{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:center;}
  .final-inner h2{color:#F5F1E8;font-size:clamp(24px,2.8vw,34px);line-height:1.3;}
  .final-inner p{color:rgba(245,241,232,.76);font-size:15.5px;line-height:1.9;margin-top:14px;max-width:520px;}
  .final-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}

  /* ===== 頁腳 ===== */
  .site-footer{
    background:var(--ink);color:#F5F1E8;
    border-top:1px solid rgba(255,255,255,.10);
    padding:64px 0 28px;
  }
  .footer-grid{
    display:grid;grid-template-columns:4fr 2fr 2fr 3fr;gap:40px;
  }
  .footer-title{
    font-size:13px;letter-spacing:.08em;font-weight:700;color:#F5F1E8;margin-bottom:16px;
  }
  .footer-link{
    display:block;font-size:14px;color:rgba(245,241,232,.70);
    padding:6px 0;transition:color .2s ease-out,transform .2s ease-out;
  }
  .footer-link:hover{color:#F5F1E8;transform:translateX(2px);}
  .footer-link:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px;}
  .footer-bottom{
    margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);
    display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
    font-size:12.5px;color:rgba(245,241,232,.52);
  }
  .footer-bottom a{color:rgba(245,241,232,.72);border-bottom:1px solid rgba(227,161,60,.45);}
  .footer-bottom a:hover{color:var(--amber);}

  /* ===== 響應式 ===== */
  @media (max-width:1024px){
    .nav-links{display:none;}
    .header-actions .header-cta{display:none;}
    .menu-toggle{display:inline-flex;}
    .keystone-grid{grid-template-columns:1fr 1fr;}
    .steps{grid-template-columns:1fr 1fr;}
    .checklist-wrap{grid-template-columns:1fr;}
    .cta-card{position:static;}
    .final-inner{grid-template-columns:1fr;}
    .final-actions{justify-content:flex-start;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
    .cat-hero{padding:148px 0 64px;}
  }
  @media (max-width:768px){
    .section{padding:56px 0;}
    .section-tight{padding:44px 0;}
    .keystone-grid{grid-template-columns:1fr;}
    .stats-strip{grid-template-columns:1fr 1fr;}
    .stats-strip .stat:nth-child(3){border-left:0;border-top:1px solid rgba(255,255,255,.10);grid-column:1 / -1;}
    .checklist{grid-template-columns:1fr;}
    .cat-hero{padding:132px 0 56px;}
    .final-cta{padding:56px 0;}
    .site-footer{padding:48px 0 24px;}
  }
  @media (max-width:520px){
    .container{padding-left:20px;padding-right:20px;}
    .steps{grid-template-columns:1fr;}
    .stats-strip{grid-template-columns:1fr;}
    .stats-strip .stat{border-left:0;border-top:1px solid rgba(255,255,255,.10);}
    .stats-strip .stat:first-child{border-top:0;}
    .footer-grid{grid-template-columns:1fr;}
    .final-actions .btn-primary,.final-actions .btn-ghost{width:100%;}
    .checklist-card{padding:20px;}
    .cta-card{padding:24px 20px;}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
  }