/* roulang page: index */
:root{
  --red:#D8354F;
  --red-dark:#A61E38;
  --red-soft:#FCEDEF;
  --gold:#E9A94A;
  --gold-soft:#FBF0DC;
  --gold-text:#8A5A12;
  --ink:#17111C;
  --ink-2:#241A2B;
  --cream:#FBF7F5;
  --white:#FFFFFF;
  --line:#EADFD8;
  --text:#1F1A22;
  --text-2:#5C5466;
  --text-3:#8A8394;
  --on-dark:#F7F2F0;
  --on-dark-2:#C9BFC9;
  --success:#2E9E6B;
  --star:#E7B24A;
  --r-card:18px;
  --r-lg:22px;
  --r-btn:14px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(31,26,34,.05);
  --sh-2:0 12px 28px -12px rgba(31,26,34,.16);
  --sh-3:0 24px 60px -24px rgba(216,53,79,.28);
  --sec:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.9;
  color:var(--text);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif TC","Noto Sans TC",serif;font-weight:700;line-height:1.35;letter-spacing:.02em}
p{margin:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
.mono{font-family:"Roboto Mono",ui-monospace,monospace;letter-spacing:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:var(--sec) 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-head h2{font-size:30px}
.section-head .sub{color:var(--text-2);font-size:15.5px;margin-top:10px;max-width:44em}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:500;letter-spacing:.08em;
  color:var(--gold-text);background:var(--gold-soft);
  padding:5px 12px;border-radius:var(--r-pill);
}
.eyebrow.is-light{color:var(--gold);background:rgba(233,169,74,.14);border:1px solid rgba(233,169,74,.3)}
.link-more{font-size:14.5px;font-weight:700;color:var(--red);display:inline-flex;align-items:center;gap:6px;transition:gap .2s,color .2s}
.link-more:hover{gap:10px;color:var(--red-dark)}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;border-radius:var(--r-btn);
  font-size:16px;font-weight:700;line-height:1.2;
  border:1.5px solid transparent;text-align:center;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:var(--sh-3)}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--red);background:var(--red-soft);color:var(--red-dark)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.28);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 導覽 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,247,245,.92);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-2)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:34px;height:34px;border-radius:50%;background:var(--red);
  display:grid;place-items:center;box-shadow:var(--sh-1);flex-shrink:0;
}
.logo-mark svg{width:17px;height:17px;display:block}
.logo-text{font-family:"Noto Serif TC",serif;font-weight:700;font-size:19px;letter-spacing:.02em;color:var(--text);white-space:nowrap}
.nav{display:flex;align-items:center;gap:2px;margin-left:6px}
.nav-link{
  position:relative;padding:8px 12px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--text-2);white-space:nowrap;
  transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--red);background:var(--red-soft)}
.nav-link.is-active{color:var(--red);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--gold);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-download-mobile{display:none}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1.5px solid var(--line);background:#fff;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative;transition:.2s}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;transition:.2s;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink);color:var(--on-dark);overflow:hidden;padding:104px 0 96px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.4}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 120% at 20% 15%, rgba(23,17,28,.55) 0%, rgba(14,10,18,.94) 72%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:42px;margin-top:22px;color:var(--on-dark)}
.hero-sub{font-size:17px;line-height:1.9;color:var(--on-dark-2);margin-top:18px;max-width:33em}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:30px;font-size:14px;color:var(--on-dark-2)}
.hero-facts li{display:flex;align-items:center;gap:7px}
.hero-facts .mono{color:#fff;font-weight:500}
.hero-facts .stars{color:var(--star);letter-spacing:2px}
.hero-visual{display:flex;justify-content:center;position:relative}
.phone-mock{
  width:262px;padding:10px;border-radius:28px;
  background:var(--ink-2);border:1px solid rgba(255,255,255,.16);
  box-shadow:0 34px 70px -32px rgba(0,0,0,.85);
}
.phone-screen{aspect-ratio:9/19.5;border-radius:22px;overflow:hidden;background:#2f2436}
.phone-screen img{width:100%;height:100%;object-fit:cover}
.phone-cap{
  margin-top:10px;text-align:center;font-size:12.5px;letter-spacing:.06em;
  color:var(--on-dark-2);
}
.hero-chip{
  position:absolute;right:-6px;top:38px;
  background:#fff;color:var(--text);border-radius:var(--r-pill);
  padding:8px 15px;font-size:13px;font-weight:700;
  box-shadow:var(--sh-2);display:flex;align-items:center;gap:7px;
}
.hero-chip i{width:8px;height:8px;border-radius:50%;background:var(--success);display:inline-block}

/* ---------- 價值區 ---------- */
.value-grid{display:grid;grid-template-columns:1.22fr 1fr;gap:24px}
.value-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:box-shadow .25s,transform .25s;
}
.value-main:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.value-media{border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/10;background:#EFE8E4}
.value-media img{width:100%;height:100%;object-fit:cover}
.value-body{padding:22px 6px 4px}
.value-body h3{font-size:22px;margin-bottom:10px}
.value-body p{color:var(--text-2);font-size:15.5px;line-height:1.9}
.value-side{display:grid;gap:24px}
.value-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-1);transition:box-shadow .25s,transform .25s;
}
.value-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.icon-badge{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:var(--red-soft);color:var(--red);margin-bottom:16px;
}
.icon-badge svg{width:20px;height:20px}
.icon-badge.gold{background:var(--gold-soft);color:var(--gold-text)}
.value-card h3{font-size:20px;margin-bottom:10px}
.value-card p{color:var(--text-2);font-size:15.5px;line-height:1.9}

/* ---------- 截圖輪播 ---------- */
.shots{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.shots-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.shots-head h2{font-size:30px}
.shots-head .sub{color:var(--text-2);font-size:15.5px;margin-top:10px}
.shot-nav{display:flex;gap:10px}
.shot-arrow{
  width:40px;height:40px;border-radius:50%;background:#fff;
  border:1.5px solid var(--line);display:grid;place-items:center;
  color:var(--text-2);transition:.2s;
}
.shot-arrow:hover{background:var(--red);border-color:var(--red);color:#fff}
.shot-arrow:disabled{opacity:.4;cursor:not-allowed;background:#fff;border-color:var(--line);color:var(--text-2)}
.shot-arrow svg{width:16px;height:16px}
.shot-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 4px 18px;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.shot-track::-webkit-scrollbar{display:none}
.shot-card{
  flex:0 0 260px;scroll-snap-align:center;
  background:var(--ink-2);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-lg);padding:10px;
  transition:transform .25s,box-shadow .25s;
}
.shot-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.shot-screen{aspect-ratio:9/19.5;border-radius:18px;overflow:hidden;background:#2f2436}
.shot-screen img{width:100%;height:100%;object-fit:cover}
.shot-label{padding:13px 6px 5px;text-align:center;font-size:14px;color:var(--on-dark);letter-spacing:.02em}
.shot-dots{display:none;justify-content:center;gap:8px;margin-top:6px}
.shot-dots i{width:7px;height:7px;border-radius:50%;background:#D9CEC7;display:block}
.shot-dots i.on{background:var(--red);width:20px;border-radius:4px}

/* ---------- 平台卡 ---------- */
.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.platform-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-1);transition:box-shadow .25s,transform .25s,border-color .25s;
}
.platform-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#E2CFC6}
.platform-top{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.platform-ico{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--red-soft);color:var(--red-dark);
}
.platform-ico svg{width:20px;height:20px}
.platform-top h3{font-size:19px}
.spec-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px dashed var(--line)}
.spec-row:last-child{border-bottom:0}
.spec-key{font-size:14px;color:var(--text-3);white-space:nowrap}
.spec-val{font-size:16px;font-weight:500;color:var(--text);text-align:right}

/* ---------- 評價牆 ---------- */
.reviews{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.review-wall{columns:3;column-gap:20px}
.review-card{
  break-inside:avoid;margin:0 0 20px;background:var(--cream);
  border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);transition:box-shadow .25s,transform .25s;
}
.review-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);background:#fff}
.review-stars{color:var(--star);letter-spacing:3px;font-size:14px;margin-bottom:12px}
.review-quote{font-size:15.5px;line-height:1.9;color:var(--text)}
.review-quote::before{content:"“";color:var(--gold);font-family:"Noto Serif TC",serif;font-size:24px;line-height:0;vertical-align:-4px;margin-right:2px}
.review-meta{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.avatar{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:var(--gold-soft);color:var(--gold-text);font-size:14px;font-weight:700;flex-shrink:0;
}
.review-name{font-size:14px;font-weight:700;color:var(--text)}
.review-sub{font-size:12.5px;color:var(--text-3);line-height:1.6}

/* ---------- 下載 ---------- */
.download{background:var(--ink);color:var(--on-dark);padding:var(--sec) 0}
.download h2{font-size:30px;color:var(--on-dark)}
.download .sub{color:var(--on-dark-2);font-size:15.5px;margin-top:12px;max-width:40em}
.download-inner{display:grid;grid-template-columns:auto 1fr auto;gap:44px;align-items:center;margin-top:44px}
.qr-box{
  width:160px;height:160px;background:#fff;border-radius:var(--r-card);
  display:grid;place-items:center;padding:14px;box-shadow:var(--sh-2);
}
.qr-box svg{width:100%;height:100%;display:block}
.qr-cap{font-size:12.5px;color:var(--on-dark-2);text-align:center;margin-top:10px;letter-spacing:.06em}
.store-row{display:flex;flex-wrap:wrap;gap:14px}
.store-btn{
  display:flex;align-items:center;gap:12px;
  background:#0E0A12;border:1.5px solid rgba(255,255,255,.22);
  border-radius:var(--r-btn);padding:12px 22px;color:#fff;
  transition:.2s;
}
.store-btn:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.45);transform:translateY(-1px)}
.store-btn svg{width:22px;height:22px;flex-shrink:0}
.store-btn .s-small{font-size:11.5px;color:var(--on-dark-2);line-height:1.2;letter-spacing:.06em}
.store-btn .s-big{font-size:15.5px;font-weight:700;line-height:1.3}
.version-box{text-align:right;font-size:13.5px;color:var(--on-dark-2);line-height:2.1}
.version-box .mono{color:#fff;font-weight:500}
.download-note{
  margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:var(--on-dark-2);
}

/* ---------- 最新資訊 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:box-shadow .25s,transform .25s;
}
.news-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
.news-link{display:flex;flex-direction:column;height:100%}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:#EFE8E4}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.04)}
.news-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.badge{
  display:inline-block;font-size:12.5px;font-weight:500;
  padding:5px 12px;border-radius:var(--r-pill);
  background:var(--gold-soft);color:var(--gold-text);align-self:flex-start;
}
.news-title{
  font-size:18px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-desc{
  font-size:14.5px;color:var(--text-2);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--text-3);
}
.news-foot .arrow{color:var(--red);font-weight:700;transition:transform .2s}
.news-card:hover .news-foot .arrow{transform:translateX(3px)}
.news-empty{
  grid-column:1/-1;text-align:center;padding:64px 24px;
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
}
.news-empty svg{width:72px;height:72px;color:#D9CEC7;margin:0 auto 18px}
.news-empty h4{font-size:18px;margin-bottom:8px}
.news-empty p{color:var(--text-3);font-size:14.5px}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.faq-intro h2{font-size:30px;margin-bottom:16px}
.faq-intro p{color:var(--text-2);font-size:15.5px}
.faq-side-card{
  margin-top:28px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);
}
.faq-side-card h3{font-size:17px;margin-bottom:8px}
.faq-side-card p{font-size:14.5px;color:var(--text-2);margin-bottom:16px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:56px;padding:18px 4px;text-align:left;
  font-size:16.5px;font-weight:700;color:var(--text);
  transition:color .2s;
}
.faq-q:hover{color:var(--red)}
.faq-icon{position:relative;width:16px;height:16px;flex-shrink:0}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--red);border-radius:2px;transition:transform .24s ease,opacity .24s ease;
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq-a p{padding:0 4px 20px;color:var(--text-2);font-size:15px;line-height:1.9;max-width:44em}

/* ---------- 尾部 CTA ---------- */
.tail-cta{background:var(--gold-soft);border-top:1px solid #F1E1C4}
.tail-cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:64px 0;flex-wrap:wrap;
}
.tail-cta h2{font-size:30px;color:var(--text)}
.tail-cta p{color:var(--text-2);font-size:15.5px;margin-top:10px;max-width:38em}

/* ---------- 頁腳 ---------- */
.site-footer{background:var(--ink);color:var(--on-dark);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo-text{color:#fff}
.footer-brand p{color:var(--on-dark-2);font-size:14.5px;line-height:1.9;margin-top:18px;max-width:24em}
.social-row{display:flex;gap:10px;margin-top:22px}
.social-row a{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.18);color:var(--on-dark-2);transition:.2s;
}
.social-row a:hover{background:var(--red);border-color:var(--red);color:#fff}
.social-row svg{width:16px;height:16px}
.footer-col h4{font-size:13px;color:var(--gold);letter-spacing:.08em;font-family:"Noto Sans TC",sans-serif;font-weight:700;margin-bottom:16px}
.footer-col a,.footer-col span{
  display:block;font-size:14.5px;color:var(--on-dark-2);
  padding:5px 0;transition:color .2s;
}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:12.5px;color:var(--on-dark-2);flex-wrap:wrap;
}
.footer-bottom .lang{display:flex;gap:14px}
.footer-bottom .lang a:hover{color:#fff}

/* ---------- 響應式 ---------- */
@media (max-width:1280px){
  .container{padding:0 32px}
}
@media (max-width:1024px){
  :root{--sec:72px}
  .container{padding:0 24px}
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-visual{order:-1}
  .phone-mock{width:220px}
  .hero-chip{right:calc(50% - 150px)}
  .hero h1{font-size:34px}
  .value-grid{grid-template-columns:1fr}
  .platform-grid{grid-template-columns:repeat(2,1fr)}
  .review-wall{columns:2}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{grid-template-columns:1fr;gap:36px}
  .download-inner{grid-template-columns:auto 1fr;gap:32px}
  .version-box{grid-column:1/-1;text-align:left}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:900px){
  .nav{
    position:fixed;top:72px;left:0;right:0;z-index:79;
    flex-direction:column;align-items:stretch;gap:4px;margin:0;
    background:var(--cream);border-bottom:1px solid var(--line);
    padding:16px 20px 24px;box-shadow:var(--sh-2);display:none;
  }
  .nav.is-open{display:flex}
  .nav-link{padding:13px 14px;font-size:16px;border-radius:12px}
  .nav-link.is-active::after{left:14px;right:auto;width:22px;bottom:6px}
  .nav-download-mobile{display:flex;margin-top:10px}
  .header-actions .btn{display:none}
  .nav-toggle{display:inline-flex}
}
@media (max-width:768px){
  :root{--sec:56px}
  .container{padding:0 20px}
  .hero{padding:64px 0 60px}
  .hero h1{font-size:28px}
  .hero-sub{font-size:16px}
  .hero-cta{gap:10px}
  .hero-cta .btn{flex:1 1 100%}
  .section-head h2,.shots-head h2,.download h2,.faq-intro h2,.tail-cta h2{font-size:23px}
  .value-grid,.value-side{gap:18px}
  .platform-grid{grid-template-columns:1fr}
  .review-wall{columns:1}
  .news-grid{grid-template-columns:1fr}
  .shot-card{flex:0 0 78vw}
  .shot-nav{display:none}
  .shot-dots{display:flex}
  .download-inner{grid-template-columns:1fr;gap:28px}
  .qr-box{margin:0 auto}
  .qr-cap{text-align:center}
  .store-row{justify-content:center}
  .store-btn{flex:1 1 100%;justify-content:center}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .tail-cta-inner{padding:52px 0;flex-direction:column;align-items:flex-start}
  .tail-cta-inner .btn{width:100%}
}
@media (max-width:480px){
  .hero{padding:48px 0 52px}
  .hero h1{font-size:26px}
  .hero-facts{font-size:13px;gap:8px 16px}
  .phone-mock{width:190px}
  .hero-chip{right:calc(50% - 128px);font-size:12px;padding:6px 12px}
  .section-head{margin-bottom:28px}
  .value-main,.value-card,.platform-card,.review-card,.news-body{padding:18px}
  .btn{padding:14px 22px;font-size:15px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: article */
:root{
  --red:#D8354F;
  --red-dark:#A61E38;
  --red-soft:#FCEDEF;
  --honey:#E9A94A;
  --honey-soft:#FBF0DC;
  --honey-ink:#8A5A12;
  --night:#17111C;
  --night-2:#241A2B;
  --cream:#FBF7F5;
  --white:#FFFFFF;
  --line:#EADFD8;
  --ink:#1F1A22;
  --ink-2:#5C5466;
  --ink-3:#8A8394;
  --ok:#2E9E6B;
  --warn:#D98324;
  --err:#C43C4A;
  --star:#E7B24A;
  --r-card:18px;
  --r-img:22px;
  --r-btn:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(31,26,34,.05);
  --sh-2:0 12px 28px -12px rgba(31,26,34,.16);
  --sh-3:0 24px 60px -24px rgba(216,53,79,.28);
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --serif:"Noto Serif TC","Songti TC",Georgia,serif;
  --mono:"Roboto Mono",ui-monospace,Menlo,monospace;
}
*,*::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:1.9;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
svg{display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,dl,dd{margin:0}
ul,ol{padding-left:0;list-style:none}
:focus-visible{outline:2px solid var(--honey);outline-offset:2px;border-radius:6px}
::selection{background:var(--red-soft);color:var(--red-dark)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-size:16px;font-weight:700;line-height:1;
  padding:15px 30px;border-radius:var(--r-btn);
  border:1.5px solid transparent;cursor:pointer;text-align:center;
  transition:background .22s,color .22s,border-color .22s,transform .18s,box-shadow .22s;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:var(--sh-3)}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-1px);box-shadow:0 20px 44px -18px rgba(166,30,56,.6)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-primary:disabled{background:#E3D6D4;color:#9A9098;box-shadow:none;cursor:not-allowed;transform:none}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--red);background:var(--red-soft);color:var(--red-dark)}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{width:100%}

/* ---------- 標籤 / 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:500;letter-spacing:.04em;
  padding:5px 12px;border-radius:var(--r-pill);line-height:1.5;
}
.badge-honey{background:var(--honey-soft);color:var(--honey-ink)}
.badge-red{background:var(--red-soft);color:var(--red-dark)}
.badge-line{background:transparent;border:1px solid var(--line);color:var(--ink-2)}

/* ---------- 導覽 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,247,245,.86);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-1);background:rgba(251,247,245,.94)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:34px;height:34px;border-radius:12px;background:var(--red);
  display:grid;place-items:center;box-shadow:0 8px 18px -10px rgba(216,53,79,.85);
}
.logo-mark svg{width:20px;height:20px}
.logo-text{
  font-family:var(--serif);font-weight:700;font-size:19px;
  letter-spacing:.02em;color:var(--ink);
}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:8px 12px;font-size:15px;font-weight:500;
  color:var(--ink-2);border-radius:12px;
  transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--ink);background:var(--red-soft)}
.nav-link:active{transform:translateY(1px)}
.nav-link.is-active{color:var(--red);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--honey);border-radius:2px;
}
.nav-download-mobile{display:none}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:12px;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1.5px solid var(--line);background:#fff;position:relative;cursor:pointer;
  transition:border-color .2s,background .2s;
}
.nav-toggle:hover{border-color:var(--red);background:var(--red-soft)}
.nav-toggle span{
  position:absolute;left:11px;right:11px;top:50%;height:2px;
  background:var(--ink);border-radius:2px;transform:translateY(-50%);
  transition:background .2s;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;right:0;height:2px;
  background:var(--ink);border-radius:2px;transition:transform .25s;
}
.nav-toggle span::before{top:-7px}
.nav-toggle span::after{top:7px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-7px) rotate(-45deg)}

/* ---------- 麵包屑 ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:.4em;
  font-size:13px;color:var(--ink-3);padding:28px 0 0;
}
.breadcrumb a{color:var(--ink-3);transition:color .2s}
.breadcrumb a:hover{color:var(--red)}
.breadcrumb .sep{opacity:.65}
.breadcrumb .current{color:var(--ink)}

/* ---------- 文章頭 ---------- */
.article-head{
  display:flex;align-items:flex-start;gap:36px;
  padding:20px 0 36px;border-bottom:1px solid var(--line);
}
.article-head-main{flex:1;min-width:0}
.article-title{
  font-family:var(--serif);font-weight:700;
  font-size:42px;line-height:1.35;letter-spacing:.02em;
  margin:16px 0 20px;overflow-wrap:break-word;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;font-size:14px;color:var(--ink-3)}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta svg{width:15px;height:15px;stroke:var(--ink-3);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.share-row{display:flex;gap:8px;flex-shrink:0;padding-top:6px}
.share-row a{
  width:40px;height:40px;border-radius:var(--r-pill);
  border:1.5px solid var(--line);background:#fff;
  display:grid;place-items:center;color:var(--ink-2);
  transition:background .2s,border-color .2s,color .2s,transform .18s;
}
.share-row a svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.share-row a:hover{background:var(--red);border-color:var(--red);color:#fff;transform:translateY(-2px)}
.share-row a:active{transform:translateY(0)}

/* ---------- 文章版式 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,720px) 216px;
  gap:56px;justify-content:center;align-items:start;
  padding:52px 0 0;
}
.article-body{
  min-width:0;font-size:16.5px;line-height:1.95;color:var(--ink);
  overflow-wrap:break-word;
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.1em}
.article-body h2{
  font-family:var(--serif);font-weight:700;font-size:30px;line-height:1.4;
  margin:1.6em 0 .6em;padding-left:.8em;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;
  border-radius:4px;background:var(--honey);
}
.article-body h3{
  font-size:22px;font-weight:700;line-height:1.5;
  color:var(--red-dark);margin:1.5em 0 .5em;
}
.article-body h4{font-size:18px;font-weight:700;margin:1.4em 0 .5em}
.article-body a{color:var(--red-dark);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--red)}
.article-body ul,.article-body ol{padding-left:1.5em;margin:0 0 1.2em}
.article-body ul li{list-style:disc}
.article-body ol li{list-style:decimal}
.article-body li{margin-bottom:.5em;line-height:1.9}
.article-body img{border-radius:var(--r-img);margin:1.8em auto;height:auto;box-shadow:var(--sh-1)}
.article-body figure{margin:1.8em 0}
.article-body figcaption,.article-body .caption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px}
.article-body blockquote{
  background:var(--red-soft);border-left:3px solid var(--red);
  border-radius:0 14px 14px 0;padding:20px 24px;margin:1.6em 0;
  color:var(--ink-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px}
.article-body th{
  background:var(--cream);border:1px solid var(--line);
  padding:12px 14px;text-align:left;font-weight:700;color:var(--ink);
}
.article-body td{border:1px solid var(--line);padding:12px 14px;color:var(--ink-2)}
.article-body hr{border:none;border-top:1px solid var(--line);margin:2.2em 0}
.article-body code{
  font-family:var(--mono);font-size:.9em;background:var(--cream);
  border:1px solid var(--line);border-radius:6px;padding:1px 6px;
}

/* ---------- 側欄 ---------- */
.side-panel{
  position:sticky;top:96px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);
}
.side-label{
  font-size:12.5px;font-weight:700;letter-spacing:.08em;
  color:var(--honey-ink);text-transform:uppercase;margin-bottom:14px;
}
.side-meta{display:grid;gap:12px;margin-bottom:20px}
.side-meta div{display:grid;gap:2px;padding-bottom:12px;border-bottom:1px dashed var(--line)}
.side-meta div:last-child{border-bottom:none;padding-bottom:0}
.side-meta dt{font-size:13px;color:var(--ink-3)}
.side-meta dd{font-size:15px;font-weight:500;color:var(--ink)}
.side-note{
  font-size:13.5px;line-height:1.8;color:var(--ink-2);
  background:var(--cream);border-radius:12px;padding:14px;margin-bottom:16px;
}
.side-back{
  display:block;text-align:center;font-size:14px;font-weight:500;
  color:var(--ink-2);margin-top:12px;
  transition:color .2s;
}
.side-back:hover{color:var(--red)}

/* ---------- 文章尾 ---------- */
.article-foot{padding:44px 0 0;margin-top:44px;border-top:1px solid var(--line)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.tag-row a{
  font-size:13px;font-weight:500;padding:6px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  transition:border-color .2s,color .2s,background .2s;
}
.tag-row a:hover{border-color:var(--red);color:var(--red-dark);background:var(--red-soft)}
.foot-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:28px}
.foot-nav a{
  display:block;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:18px 20px;transition:box-shadow .22s,border-color .22s,transform .18s;
}
.foot-nav a:hover{border-color:var(--red);box-shadow:var(--sh-2);transform:translateY(-2px)}
.foot-nav span{display:block;font-size:12.5px;color:var(--ink-3);margin-bottom:4px}
.foot-nav strong{font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.6}
.article-foot .btn-ghost{margin-top:4px}

/* ---------- 空狀態 ---------- */
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:72px 28px;text-align:center;
}
.empty-state svg{width:72px;height:72px;margin:0 auto 20px;stroke:var(--ink-3);fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.empty-state h2{font-family:var(--serif);font-size:23px;margin-bottom:10px}
.empty-state p{font-size:15px;color:var(--ink-3);max-width:36ch;margin:0 auto 24px}

/* ---------- 相關推薦 ---------- */
.related{padding:88px 0 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.sec-head h2{font-family:var(--serif);font-size:30px;line-height:1.35;letter-spacing:.02em}
.sec-head p{font-size:14.5px;color:var(--ink-3);margin-top:8px}
.sec-head .more{font-size:14px;font-weight:500;color:var(--red-dark);white-space:nowrap}
.sec-head .more:hover{text-decoration:underline;text-underline-offset:4px}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
  display:flex;flex-direction:column;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#DFCFC7}
.card:active{transform:translateY(-2px)}
.card-media{position:relative;aspect-ratio:16/9;background:#EFE8E4;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:18px;font-weight:700;line-height:1.6;color:var(--ink)}
.card-body p{font-size:14.5px;line-height:1.8;color:var(--ink-2)}
.card-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--ink-3);
}
.card-foot .arrow{color:var(--red);font-weight:700}

/* ---------- CTA ---------- */
.cta-wrap{padding:88px 0 0}
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-img);
  background:var(--night);color:#F7F2F0;padding:60px 52px;
  box-shadow:0 30px 70px -40px rgba(23,17,28,.8);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.jpg');
  background-size:cover;background-position:center;opacity:.26;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 78% 18%,rgba(216,53,79,.42),transparent 62%);
}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-inner h2{font-family:var(--serif);font-size:30px;line-height:1.4;letter-spacing:.02em}
.cta-inner p{color:#C9BFC9;font-size:15.5px;margin-top:12px;max-width:46ch;line-height:1.85}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-ghost{color:#fff;border-color:rgba(255,255,255,.28)}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.55);color:#fff}

/* ---------- 頁腳 ---------- */
.site-footer{background:var(--night);color:#F7F2F0;padding:76px 0 0;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:44px;padding-bottom:52px}
.site-footer .logo-text{color:#fff}
.footer-brand p{color:#C9BFC9;font-size:14.5px;line-height:1.85;margin:18px 0 20px;max-width:36ch}
.social-row{display:flex;gap:10px}
.social-row a{
  width:38px;height:38px;border-radius:12px;
  border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;
  color:#C9BFC9;transition:background .2s,border-color .2s,color .2s,transform .18s;
}
.social-row a svg{width:17px;height:17px}
.social-row a:hover{background:rgba(216,53,79,.9);border-color:transparent;color:#fff;transform:translateY(-2px)}
.footer-col h4{
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--honey);margin:0 0 16px;
}
.footer-col a{display:block;font-size:14.5px;color:#C9BFC9;padding:6px 0;transition:color .2s}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
.footer-col span{display:block;font-size:14.5px;color:#928A9C;padding:6px 0}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:10px;
  font-size:12.5px;color:#928A9C;
}
.footer-bottom .lang{
  border:1px solid rgba(255,255,255,.18);border-radius:var(--r-pill);
  padding:4px 14px;color:#C9BFC9;
}

/* ---------- 響應式 ---------- */
@media (max-width:1024px){
  .container{padding:0 24px}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .side-panel{position:static;margin-top:36px;max-width:none}
  .article-title{font-size:34px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px}
  .footer-brand{grid-column:1/-1}
  .cta-band{padding:48px 36px}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 24px}
  .header-inner{height:64px;gap:12px}
  .nav{
    position:fixed;top:64px;left:0;right:0;bottom:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:var(--cream);padding:20px 20px 32px;
    border-top:1px solid var(--line);
    transform:translateY(-10px);opacity:0;pointer-events:none;
    transition:opacity .25s ease,transform .25s ease;
    overflow-y:auto;margin-left:0;
  }
  .nav.is-open{opacity:1;transform:none;pointer-events:auto}
  .nav-link{
    padding:14px 16px;font-size:16px;border-radius:var(--r-btn);
    background:#fff;border:1px solid var(--line);
  }
  .nav-link.is-active::after{display:none}
  .nav-link.is-active{border-color:var(--red);background:var(--red-soft)}
  .nav-download-mobile{display:inline-flex;margin-top:10px;width:100%}
  .header-actions{margin-left:auto}
  .header-actions .btn{display:none}
  .nav-toggle{display:block}
  .article-head{flex-direction:column;gap:18px;padding:16px 0 28px}
  .article-title{font-size:28px;margin:14px 0 16px}
  .share-row{padding-top:0}
  .article-layout{padding-top:36px}
  .article-body h2{font-size:23px}
  .article-body h3{font-size:19px}
  .foot-nav{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr;gap:20px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px}
  .sec-head h2{font-size:23px}
  .related{padding-top:64px}
  .cta-wrap{padding-top:64px}
  .cta-band{padding:40px 24px}
  .cta-inner h2{font-size:23px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1;min-width:140px}
  .site-footer{padding-top:56px;margin-top:64px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px 24px;padding-bottom:40px}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:520px){
  .container{padding:0 20px}
  .article-title{font-size:25px}
  .article-body{font-size:16px;line-height:1.95}
  .article-body h2{font-size:21px}
  .article-body h3{font-size:18px}
  .article-body blockquote{padding:16px 18px}
  .article-body table{font-size:14px}
  .article-body th,.article-body td{padding:10px}
  .empty-state{padding:52px 20px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .logo-text{font-size:17px}
  .logo-mark{width:30px;height:30px;border-radius:10px}
}

/* roulang page: category1 */
:root{
  --red:#D8354F;
  --red-dark:#A61E38;
  --red-soft:#FCEDEF;
  --gold:#E9A94A;
  --gold-soft:#FBF0DC;
  --gold-ink:#8A5A12;
  --ink:#17111C;
  --ink-2:#241A2B;
  --cream:#FBF7F5;
  --card:#FFFFFF;
  --line:#EADFD8;
  --t1:#1F1A22;
  --t2:#5C5466;
  --t3:#8A8394;
  --on-dark:#F7F2F0;
  --on-dark-2:#C9BFC9;
  --ok:#2E9E6B;
  --warn:#D98324;
  --err:#C43C4A;
  --star:#E7B24A;
  --r-card:18px;
  --r-lg:22px;
  --r-btn:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh1:0 1px 2px rgba(31,26,34,.05);
  --sh2:0 12px 28px -12px rgba(31,26,34,.16);
  --sh3:0 24px 60px -24px rgba(216,53,79,.28);
  --mono:"Roboto Mono","Noto Sans TC",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  color:var(--t1);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;cursor:pointer;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif TC","Noto Sans TC",serif;font-weight:700;line-height:1.35;letter-spacing:.02em;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;border-radius:var(--r-btn);border:1.5px solid transparent;
  font-size:16px;font-weight:700;line-height:1.2;white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .15s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:var(--sh1);}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-1px);box-shadow:var(--sh3);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh1);}
.btn-ghost{background:transparent;color:var(--t1);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--red);background:var(--red-soft);color:var(--red-dark);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.on-dark .btn-ghost,.dark-cta .btn-ghost{border-color:rgba(255,255,255,.28);color:var(--on-dark);}
.on-dark .btn-ghost:hover,.dark-cta .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5);color:#fff;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,247,245,.92);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh1);background:rgba(251,247,245,.97);}
.header-inner{display:flex;align-items:center;gap:26px;height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:36px;height:36px;border-radius:12px;background:var(--red);
  display:grid;place-items:center;box-shadow:0 6px 14px -8px rgba(216,53,79,.9);
  transition:transform .2s ease,background .2s ease;
}
.logo-mark svg{width:22px;height:22px;}
.logo-text{font-family:"Noto Serif TC",serif;font-weight:700;font-size:19px;letter-spacing:.04em;color:var(--t1);}
.logo:hover .logo-mark{transform:translateY(-1px) rotate(-4deg);background:var(--red-dark);}
.nav{display:flex;align-items:center;gap:2px;}
.nav-link{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--t2);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--red-dark);background:var(--red-soft);}
.nav-link:active{transform:translateY(1px);}
.nav-link.is-active{color:var(--red-dark);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--gold);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.nav-download-mobile{display:none;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1.5px solid var(--line);
  background:#fff;position:relative;align-items:center;justify-content:center;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";display:block;width:18px;height:2px;background:var(--t1);border-radius:2px;
  transition:transform .24s ease,opacity .24s ease;
}
.nav-toggle span::before{position:absolute;top:14px;}
.nav-toggle span::after{position:absolute;top:26px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);}

/* ---------- Section scaffolding ---------- */
.section{padding:96px 0;}
.section--white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:720px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;border-radius:var(--r-pill);
  background:var(--gold-soft);color:var(--gold-ink);
  font-size:12.5px;font-weight:500;letter-spacing:.08em;
}
.eyebrow--red{background:var(--red-soft);color:var(--red-dark);}
.section-title{font-size:30px;margin:16px 0 12px;}
.section-desc{color:var(--t2);font-size:16.5px;max-width:640px;}
.section-head.center .section-desc{margin-left:auto;margin-right:auto;}

/* ---------- Hero ---------- */
.cat-hero{position:relative;background:var(--ink);color:var(--on-dark);overflow:hidden;padding:92px 0 84px;}
.cat-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.38;}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 18% 18%,rgba(36,26,43,.55),rgba(14,10,18,.94) 72%);
}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
.cat-hero h1{font-size:42px;margin:18px 0 18px;color:#fff;}
.cat-hero h1 em{font-style:normal;color:var(--gold);}
.cat-hero .lede{color:var(--on-dark-2);font-size:17.5px;max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0 30px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:14px;color:var(--on-dark-2);}
.hero-facts li{display:flex;align-items:center;gap:8px;}
.hero-facts li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);}
.hero-facts strong{color:#fff;font-family:var(--mono);font-weight:500;}
.cat-hero-art{position:relative;}
.cat-hero-art img{
  width:100%;max-width:360px;margin-left:auto;aspect-ratio:3/4;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.16);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.85);
}
.cat-hero-art .art-note{
  position:absolute;left:0;bottom:18px;background:rgba(23,17,28,.86);
  border:1px solid rgba(255,255,255,.16);border-radius:var(--r-card);
  padding:12px 16px;font-size:13.5px;color:var(--on-dark-2);backdrop-filter:blur(6px);
}
.cat-hero-art .art-note b{display:block;color:#fff;font-size:15px;}

/* ---------- Value grid (asymmetric) ---------- */
.value-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:stretch;}
.value-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:0;overflow:hidden;box-shadow:var(--sh1);display:flex;flex-direction:column;
  transition:box-shadow .25s ease,transform .25s ease;
}
.value-main:hover{box-shadow:var(--sh2);transform:translateY(-3px);}
.value-main figure{margin:0;aspect-ratio:16/10;overflow:hidden;background:#EFE8E4;}
.value-main figure img{width:100%;height:100%;object-fit:cover;}
.value-main .value-body{padding:28px 30px 32px;}
.value-side{display:grid;gap:24px;}
.value-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 28px;box-shadow:var(--sh1);transition:box-shadow .25s ease,transform .25s ease;
}
.value-card:hover{box-shadow:var(--sh2);transform:translateY(-3px);}
.icon-chip{
  width:42px;height:42px;border-radius:12px;background:var(--red-soft);
  display:grid;place-items:center;color:var(--red-dark);margin-bottom:16px;
}
.icon-chip svg{width:20px;height:20px;}
.value-main h3,.value-card h3{font-size:22px;margin-bottom:10px;}
.value-main p,.value-card p{color:var(--t2);font-size:16px;}

/* ---------- Drama cards ---------- */
.drama-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.drama-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.drama-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:#E0CDC4;}
.drama-thumb{aspect-ratio:3/4;overflow:hidden;background:#EFE8E4;}
.drama-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.drama-card:hover .drama-thumb img{transform:scale(1.05);}
.drama-body{padding:18px 18px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.badge{
  display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
  padding:5px 12px;border-radius:var(--r-pill);background:var(--gold-soft);
  color:var(--gold-ink);font-size:12.5px;font-weight:500;letter-spacing:.04em;
}
.badge--red{background:var(--red-soft);color:var(--red-dark);}
.drama-body h3{font-size:18px;line-height:1.5;}
.drama-body p{color:var(--t2);font-size:14.5px;line-height:1.75;}
.drama-meta{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--t3);font-family:var(--mono);
}
.drama-meta .star{color:var(--star);font-family:"Noto Sans TC",sans-serif;font-weight:700;}

/* ---------- Steps ---------- */
.steps{max-width:880px;margin:0 auto;}
.step{position:relative;padding:0 0 38px 76px;}
.step::before{content:"";position:absolute;left:19px;top:46px;bottom:0;width:2px;background:var(--line);}
.step:last-child{padding-bottom:0;}
.step:last-child::before{display:none;}
.step-num{
  position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;
  background:var(--red);color:#fff;display:grid;place-items:center;
  font-family:var(--mono);font-size:15px;font-weight:500;
  box-shadow:0 10px 22px -14px rgba(216,53,79,.95);
}
.step h3{font-size:20px;margin-bottom:8px;}
.step p{color:var(--t2);font-size:16px;max-width:640px;}

/* ---------- Platform cards ---------- */
.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.platform-card{
  background:#FBF7F5;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 26px 22px;transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
}
.platform-card:hover{background:#fff;transform:translateY(-3px);box-shadow:var(--sh2);}
.platform-top{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.platform-top .icon-chip{margin-bottom:0;background:#fff;border:1px solid var(--line);}
.platform-top h3{font-size:19px;}
.spec{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:15px;}
.spec:last-child{border-bottom:0;}
.spec dt{color:var(--t3);font-size:14px;}
.spec dd{margin:0;font-family:var(--mono);font-size:15px;color:var(--t1);font-weight:500;}

/* ---------- FAQ ---------- */
.faq-list{max-width:840px;margin:0 auto;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;
  min-height:56px;padding:18px 6px;background:none;border:0;text-align:left;
  font-size:17px;font-weight:500;color:var(--t1);transition:color .2s ease;
}
.faq-q:hover{color:var(--red-dark);}
.faq-sign{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:var(--red-soft);
  position:relative;transition:background .24s ease;
}
.faq-sign::before,.faq-sign::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  background:var(--red-dark);border-radius:2px;transition:transform .24s ease,opacity .24s ease,background .24s ease;
}
.faq-sign::before{width:12px;height:2px;}
.faq-sign::after{width:2px;height:12px;}
.faq-item.is-open .faq-sign{background:var(--red);}
.faq-item.is-open .faq-sign::before,.faq-item.is-open .faq-sign::after{background:#fff;}
.faq-item.is-open .faq-sign::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease;}
.faq-a-inner{padding:0 6px 22px;color:var(--t2);font-size:16px;line-height:1.9;}

/* ---------- Dark CTA ---------- */
.dark-cta{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden;padding:88px 0;}
.dark-cta::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 12%,rgba(216,53,79,.30),rgba(14,10,18,0) 58%);
  pointer-events:none;
}
.dark-cta .container{position:relative;z-index:2;}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.dark-cta h2{font-size:32px;color:#fff;margin-bottom:16px;}
.dark-cta p{color:var(--on-dark-2);font-size:16.5px;max-width:520px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.subscribe-box{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-lg);padding:28px;
}
.subscribe-box h3{font-size:20px;color:#fff;margin-bottom:8px;}
.subscribe-box p{font-size:14.5px;margin-bottom:18px;}
.field{display:flex;gap:10px;flex-wrap:wrap;}
.field input{
  flex:1 1 200px;min-height:48px;padding:0 16px;border-radius:var(--r-input);
  border:1.5px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);
  color:#fff;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:rgba(247,242,240,.55);}
.field input:focus{
  outline:none;border-color:var(--red);background:rgba(255,255,255,.1);
  box-shadow:0 0 0 3px rgba(216,53,79,.28);
}
.field .btn{min-height:48px;}
.form-note{margin-top:14px;font-size:13px;color:var(--on-dark-2);}
.form-note.is-ok{color:#7FE0AF;}
.form-note.is-err{color:#F2A0AA;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--on-dark-2);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:52px;}
.footer-brand .logo{margin-bottom:18px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand p{font-size:14.5px;line-height:1.9;color:var(--on-dark-2);max-width:340px;}
.social-row{display:flex;gap:10px;margin-top:22px;}
.social-row a{
  width:38px;height:38px;border-radius:11px;border:1px solid rgba(255,255,255,.18);
  display:grid;place-items:center;color:var(--on-dark-2);
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.social-row a svg{width:18px;height:18px;}
.social-row a:hover{background:var(--red);border-color:var(--red);color:#fff;transform:translateY(-2px);}
.footer-col h4{font-size:13px;color:var(--gold);letter-spacing:.08em;margin-bottom:16px;font-family:"Noto Sans TC",sans-serif;}
.footer-col a,.footer-col span{display:block;font-size:14.5px;color:var(--on-dark-2);margin-bottom:11px;transition:color .2s ease;}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 26px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(201,191,201,.8);
}
.footer-bottom .lang{padding:4px 12px;border:1px solid rgba(255,255,255,.18);border-radius:var(--r-pill);}

/* ---------- Mobile download bar ---------- */
.mobile-download-bar{display:none;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 24px;}
  .section{padding:72px 0;}
  .cat-hero{padding:72px 0 64px;}
  .cat-hero-inner{grid-template-columns:1fr;gap:36px;}
  .cat-hero h1{font-size:34px;}
  .cat-hero-art img{max-width:300px;margin:0 auto;}
  .cat-hero-art .art-note{position:static;margin:16px auto 0;display:inline-block;}
  .value-grid{grid-template-columns:1fr;}
  .drama-grid{grid-template-columns:repeat(2,1fr);}
  .platform-grid{grid-template-columns:1fr;}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-actions .btn{display:none;}
  .nav.is-open{
    display:flex;position:fixed;left:0;right:0;top:72px;z-index:59;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 20px 22px;background:var(--cream);
    border-bottom:1px solid var(--line);box-shadow:var(--sh2);
  }
  .nav.is-open .nav-link{width:100%;padding:13px 14px;border-radius:12px;font-size:16px;}
  .nav.is-open .nav-link.is-active::after{left:14px;right:auto;width:28px;bottom:8px;}
  .nav.is-open .nav-download-mobile{display:inline-flex;width:100%;margin-top:14px;justify-content:center;}
  body{padding-bottom:74px;}
  .mobile-download-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;height:60px;
    align-items:center;justify-content:space-between;gap:14px;padding:0 20px;
    background:rgba(23,17,28,.97);border-top:1px solid rgba(255,255,255,.14);
    backdrop-filter:blur(8px);
  }
  .mobile-download-bar span{color:var(--on-dark-2);font-size:13.5px;}
  .mobile-download-bar .btn{padding:9px 20px;font-size:14.5px;}
}
@media (max-width:768px){
  .section-title{font-size:24px;}
  .cat-hero h1{font-size:29px;}
  .cat-hero .lede{font-size:16px;}
  .dark-cta h2{font-size:25px;}
  .value-main .value-body{padding:22px 22px 26px;}
  .value-card{padding:22px;}
}
@media (max-width:520px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .drama-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .header-inner{height:64px;gap:12px;}
  .nav.is-open{top:64px;}
  .logo-text{font-size:17px;}
  .hero-actions .btn{width:100%;}
  .steps .step{padding-left:62px;}
  .faq-q{font-size:16px;}
  .subscribe-box{padding:22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --red:#D8354F;
  --red-dark:#A61E38;
  --red-light:#FCEDEF;
  --gold:#E9A94A;
  --gold-light:#FBF0DC;
  --gold-text:#8A5A12;
  --ink:#17111C;
  --ink-2:#241A2B;
  --bg:#FBF7F5;
  --card:#FFFFFF;
  --line:#EADFD8;
  --text:#1F1A22;
  --text-2:#5C5466;
  --text-3:#8A8394;
  --on-dark:#F7F2F0;
  --on-dark-2:#C9BFC9;
  --ok:#2E9E6B;
  --warn:#D98324;
  --err:#C43C4A;
  --star:#E7B24A;
  --r-card:18px;
  --r-img:22px;
  --r-btn:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(31,26,34,.05);
  --sh-2:0 12px 28px -12px rgba(31,26,34,.16);
  --sh-3:0 24px 60px -24px rgba(216,53,79,.28);
  --container:1200px;
  --serif:"Noto Serif TC",Georgia,serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --mono:"Roboto Mono",ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;letter-spacing:.02em;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0 0 1.1em;padding-left:1.3em;}
li{margin-bottom:.5em;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,247,245,.92);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-2);background:rgba(251,247,245,.96);}
.header-inner{
  display:flex;align-items:center;gap:28px;
  min-height:72px;
}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:34px;height:34px;border-radius:11px;
  background:linear-gradient(150deg,var(--red),var(--red-dark));
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-3);
}
.logo-mark svg{width:20px;height:20px;}
.logo-text{
  font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:.04em;color:var(--text);
}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
  position:relative;
  padding:8px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:500;color:var(--text-2);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--red);background:var(--red-light);}
.nav-link:active{color:var(--red-dark);}
.nav-link.is-active{color:var(--red);font-weight:700;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--gold);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:8px;}
.nav-download-mobile{display:none;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1.5px solid var(--line);background:var(--card);
  position:relative;cursor:pointer;transition:border-color .2s ease,background .2s ease;
}
.nav-toggle:hover{border-color:var(--red);background:var(--red-light);}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:var(--text);
  transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{content:"";top:-6px;}
.nav-toggle span::after{content:"";top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateX(-50%) translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateX(-50%) translateY(-6px) rotate(-45deg);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-size:16px;font-weight:700;line-height:1.2;
  padding:15px 30px;border-radius:var(--r-btn);border:1.5px solid transparent;
  cursor:pointer;transition:transform .18s ease,background .2s ease,color .2s ease,box-shadow .22s ease,border-color .2s ease;
  text-align:center;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:var(--sh-3);}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-1px);box-shadow:0 26px 50px -22px rgba(216,53,79,.55);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--red);background:var(--red-light);color:var(--red-dark);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:12px;}
.btn-lg{padding:17px 34px;font-size:17px;}
.btn-on-dark{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.28);}
.btn-on-dark:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5);}
.btn[disabled],.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- Breadcrumb ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:.4em;
  font-size:13px;color:var(--text-3);
  padding:26px 0 0;
}
.breadcrumb a{color:var(--text-3);transition:color .2s ease;}
.breadcrumb a:hover{color:var(--red);}
.breadcrumb .sep{opacity:.7;}
.breadcrumb .current{color:var(--text);}

/* ---------- Page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 520px at 82% -10%, rgba(216,53,79,.34), transparent 62%),
    radial-gradient(760px 420px at 8% 110%, rgba(233,169,74,.20), transparent 60%),
    linear-gradient(180deg,var(--ink),#0E0A12);
  color:var(--on-dark);
  border-radius:0 0 30px 30px;
  margin-top:22px;
  padding:74px 0 66px;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.jpg");
  background-size:cover;background-position:center;
  opacity:.20;mix-blend-mode:luminosity;pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.hero-inner{max-width:800px;}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 13px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:500;letter-spacing:.06em;
  background:var(--gold-light);color:var(--gold-text);
}
.pill-dark{background:rgba(255,255,255,.10);color:var(--gold);border:1px solid rgba(233,169,74,.4);}
.page-hero h1{
  font-size:42px;margin:20px 0 18px;color:#fff;
}
.page-hero .lede{
  font-size:17.5px;color:var(--on-dark-2);max-width:660px;line-height:1.95;margin-bottom:26px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:500;
  background:rgba(255,255,255,.08);color:var(--on-dark-2);
  border:1px solid rgba(255,255,255,.14);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.hero-note{font-size:13px;color:var(--on-dark-2);}

/* ---------- Sections ---------- */
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:720px;margin-bottom:44px;}
.section-head h2{font-size:30px;margin:14px 0 12px;}
.section-head p{color:var(--text-2);font-size:16px;}

/* ---------- Stat strip ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  margin-top:-42px;position:relative;z-index:3;
}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 26px;box-shadow:var(--sh-2);
}
.stat-card .num{
  font-family:var(--mono);font-size:30px;font-weight:700;color:var(--red);
  letter-spacing:.02em;line-height:1.2;
}
.stat-card .num small{font-size:15px;color:var(--text-2);font-family:var(--sans);font-weight:500;margin-left:4px;}
.stat-card .lbl{font-size:14px;color:var(--text-2);margin-top:6px;}
.stat-card .bar{
  height:3px;border-radius:2px;background:var(--red-light);margin-top:14px;overflow:hidden;
}
.stat-card .bar i{display:block;height:100%;border-radius:2px;background:linear-gradient(90deg,var(--red),var(--gold));}

/* ---------- Article layout ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,720px) 260px;
  gap:56px;align-items:start;justify-content:center;
}
.article-body{font-size:16.5px;line-height:1.95;color:var(--text);}
.article-body h2{
  font-size:30px;margin:2.2em 0 .7em;padding-left:.8em;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:2px;background:var(--gold);
}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:22px;color:var(--red-dark);margin:1.8em 0 .55em;}
.article-body p{margin-bottom:1.1em;color:var(--text);}
.article-body strong{color:var(--red-dark);}
.article-body ul,.article-body ol{color:var(--text);}
.article-body ul li::marker{color:var(--gold);}
.article-body ol li::marker{color:var(--red);font-weight:700;}
.lead-note{
  background:var(--red-light);border-left:3px solid var(--red);
  border-radius:0 var(--r-input) var(--r-input) 0;
  padding:20px 22px;margin:0 0 1.6em;color:#6C2233;font-size:15.5px;line-height:1.9;
}
.lead-note p{margin:0;color:#6C2233;}

/* ---------- Aside ---------- */
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.toc-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 22px 18px;box-shadow:var(--sh-1);
}
.toc-card h3{
  font-size:13px;letter-spacing:.08em;color:var(--gold-text);
  text-transform:none;margin-bottom:14px;font-family:var(--sans);font-weight:700;
}
.toc-list{list-style:none;margin:0;padding:0;}
.toc-list li{margin:0;}
.toc-list a{
  display:block;padding:8px 10px;border-radius:10px;
  font-size:14px;color:var(--text-2);line-height:1.55;
  border-left:2px solid transparent;transition:all .2s ease;
}
.toc-list a:hover{background:var(--red-light);color:var(--red-dark);border-left-color:var(--red);}
.aside-cta{
  background:linear-gradient(160deg,var(--ink-2),var(--ink));
  border-radius:var(--r-card);padding:24px 22px;color:var(--on-dark);
  box-shadow:var(--sh-2);
}
.aside-cta h3{font-size:19px;color:#fff;margin-bottom:8px;}
.aside-cta p{font-size:13.5px;color:var(--on-dark-2);line-height:1.8;margin-bottom:16px;}
.aside-cta .btn{width:100%;font-size:15px;padding:13px 18px;}
.aside-meta{
  border:1px dashed var(--line);border-radius:var(--r-card);
  padding:16px 20px;font-size:13px;color:var(--text-2);line-height:1.9;
}
.aside-meta .mono{font-family:var(--mono);color:var(--text);font-weight:500;}

/* ---------- Full figure ---------- */
.figure-full{
  margin:0;border-radius:var(--r-img);overflow:hidden;
  box-shadow:var(--sh-2);background:#EFE8E4;
}
.figure-full img{
  width:100%;height:420px;object-fit:cover;border-radius:var(--r-img);
}
.figure-full figcaption{
  font-size:13px;color:var(--text-3);padding:14px 4px 0;line-height:1.7;
}

/* ---------- Feature cards (asymmetric) ---------- */
.feature-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:24px;
}
.feature-col{display:flex;flex-direction:column;gap:24px;}
.feature-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  display:flex;flex-direction:column;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#DFD1C8;}
.feature-card .thumb{position:relative;background:#EFE8E4;overflow:hidden;}
.feature-card .thumb img{width:100%;height:250px;object-fit:cover;transition:transform .5s ease;}
.feature-card:hover .thumb img{transform:scale(1.04);}
.feature-card.small .thumb img{height:130px;}
.feature-card .badge{
  position:absolute;top:14px;left:14px;
  padding:5px 12px;border-radius:var(--r-pill);
  background:var(--gold-light);color:var(--gold-text);
  font-size:12.5px;font-weight:500;
}
.feature-card .body{padding:22px 24px 26px;flex:1;display:flex;flex-direction:column;}
.feature-card h3{font-size:22px;margin-bottom:10px;}
.feature-card.small h3{font-size:18px;}
.feature-card p{font-size:14.5px;color:var(--text-2);line-height:1.85;margin:0;}
.feature-icon{
  width:38px;height:38px;border-radius:11px;background:var(--red-light);
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--red);
}
.feature-icon svg{width:20px;height:20px;}

/* ---------- Route/timeline ---------- */
.route{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:route;
}
.route-item{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px 22px 24px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.route-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.route-item::before{
  counter-increment:route;content:"0" counter(route);
  font-family:var(--mono);font-size:12.5px;font-weight:700;color:var(--gold-text);
  display:inline-block;padding:3px 10px;border-radius:var(--r-pill);
  background:var(--gold-light);margin-bottom:14px;
}
.route-item h3{font-size:17px;margin-bottom:8px;}
.route-item p{font-size:14px;color:var(--text-2);line-height:1.85;margin:0;}
.route-item .line{
  position:absolute;right:-11px;top:50%;width:22px;height:1.5px;background:var(--line);
}
.route-item:last-child .line{display:none;}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:64px;padding:16px 4px;background:transparent;border:0;cursor:pointer;
  text-align:left;font-family:var(--sans);font-size:17px;font-weight:700;color:var(--text);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--red);}
.faq-q:active{color:var(--red-dark);}
.faq-sign{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1.5px solid var(--line);position:relative;
  transition:border-color .2s ease,background .2s ease,transform .24s ease;
}
.faq-sign::before,.faq-sign::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--text-2);
  border-radius:2px;transform:translate(-50%,-50%);transition:opacity .2s ease,background .2s ease;
}
.faq-sign::before{width:11px;height:1.8px;}
.faq-sign::after{width:1.8px;height:11px;}
.faq-item.is-open .faq-sign{border-color:var(--red);background:var(--red-light);transform:rotate(180deg);}
.faq-item.is-open .faq-sign::before,
.faq-item.is-open .faq-sign::after{background:var(--red);}
.faq-item.is-open .faq-sign::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease;}
.faq-a p{
  font-size:15.5px;color:var(--text-2);line-height:1.9;
  padding:0 4px 22px;margin:0;max-width:720px;
}

/* ---------- CTA band ---------- */
.cta-band{
  background:
    radial-gradient(900px 420px at 78% -20%, rgba(216,53,79,.42), transparent 60%),
    linear-gradient(160deg,var(--ink-2),#0E0A12);
  color:#fff;border-radius:26px;padding:58px 56px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  box-shadow:var(--sh-2);
}
.cta-band h2{font-size:30px;color:#fff;margin-bottom:12px;}
.cta-band p{color:var(--on-dark-2);font-size:15.5px;max-width:520px;margin:0;}
.cta-band .actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);color:var(--on-dark-2);
  padding:76px 0 0;margin-top:88px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:52px;
}
.footer-brand .logo{margin-bottom:18px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand p{font-size:14.5px;line-height:1.9;color:var(--on-dark-2);max-width:340px;}
.social-row{display:flex;gap:10px;margin-top:20px;}
.social-row a{
  width:38px;height:38px;border-radius:11px;
  border:1px solid rgba(255,255,255,.16);
  display:inline-flex;align-items:center;justify-content:center;color:var(--on-dark-2);
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.social-row a:hover{color:#fff;border-color:var(--red);background:rgba(216,53,79,.22);}
.social-row svg{width:18px;height:18px;}
.footer-col h4{
  font-family:var(--sans);font-size:13px;letter-spacing:.08em;
  color:var(--gold);margin-bottom:16px;font-weight:700;
}
.footer-col a,.footer-col span{
  display:block;font-size:14.5px;color:var(--on-dark-2);
  padding:5px 0;transition:color .2s ease;
}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 26px;display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:12.5px;color:#9C909C;
}
.footer-bottom .lang{
  padding:5px 12px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.14);color:var(--on-dark-2);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:36px;}
  .article-aside{position:static;flex-direction:row;flex-wrap:wrap;}
  .article-aside > *{flex:1 1 280px;}
  .feature-grid{grid-template-columns:1fr 1fr;}
  .feature-col{gap:20px;}
  .route{grid-template-columns:repeat(2,1fr);}
  .route-item .line{display:none;}
}
@media (max-width:900px){
  .nav{
    position:fixed;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:var(--bg);border-bottom:1px solid var(--line);
    padding:18px 24px 24px;box-shadow:var(--sh-2);
    transform:translateY(-12px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
    max-height:calc(100vh - 72px);overflow:auto;
  }
  .nav.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto;}
  .nav-link{padding:13px 14px;font-size:16px;border-radius:12px;}
  .nav-link.is-active::after{display:none;}
  .nav-link.is-active{background:var(--red-light);}
  .nav-download-mobile{display:inline-flex;margin-top:12px;}
  .nav-toggle{display:block;}
  .header-actions .btn-ghost{display:none;}
  .page-hero h1{font-size:34px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .container{padding:0 24px;}
  .section{padding:64px 0;}
  .page-hero{padding:56px 0 54px;margin-top:16px;border-radius:0 0 22px 22px;}
  .page-hero h1{font-size:29px;margin:16px 0 14px;}
  .page-hero .lede{font-size:16px;}
  .stat-strip{grid-template-columns:1fr;margin-top:-32px;}
  .article-body h2{font-size:23px;}
  .article-body h3{font-size:19px;}
  .feature-grid{grid-template-columns:1fr;}
  .feature-card .thumb img{height:210px;}
  .figure-full img{height:260px;}
  .cta-band{padding:40px 28px;border-radius:20px;}
  .cta-band h2{font-size:23px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
  .section-head h2{font-size:23px;}
  .faq-q{font-size:16px;min-height:58px;}
}
@media (max-width:520px){
  .container{padding:0 20px;}
  .header-inner{min-height:64px;gap:12px;}
  .nav{top:64px;}
  .logo-text{font-size:18px;}
  .logo-mark{width:30px;height:30px;border-radius:10px;}
  .header-actions .btn-primary{padding:9px 14px;font-size:13px;}
  .page-hero h1{font-size:26px;}
  .hero-actions .btn{width:100%;}
  .stat-card .num{font-size:26px;}
  .article-body{font-size:16px;}
  .figure-full img{height:200px;}
  .route{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band .actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .toc-list a{font-size:13.5px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --brand:#D8354F;
  --brand-dark:#A61E38;
  --brand-soft:#FCEDEF;
  --gold:#E9A94A;
  --gold-soft:#FBF0DC;
  --gold-ink:#8A5A12;
  --ink:#17111C;
  --ink-2:#241A2B;
  --bg:#FBF7F5;
  --card:#FFFFFF;
  --line:#EADFD8;
  --text:#1F1A22;
  --text-2:#5C5466;
  --text-3:#8A8394;
  --on-dark:#F7F2F0;
  --on-dark-2:#C9BFC9;
  --ok:#2E9E6B;
  --warn:#D98324;
  --err:#C43C4A;
  --star:#E7B24A;
  --r-card:18px;
  --r-large:22px;
  --r-btn:14px;
  --r-input:12px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(31,26,34,.05);
  --shadow-2:0 12px 28px -12px rgba(31,26,34,.16);
  --shadow-3:0 24px 60px -24px rgba(216,53,79,.28);
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --font-serif:"Noto Serif TC","Songti TC",serif;
  --font-mono:"Roboto Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--font-serif);font-weight:700;line-height:1.35;letter-spacing:.02em}
p{margin:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section--alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:500;letter-spacing:.08em;
  color:var(--brand-dark);background:var(--brand-soft);
  padding:5px 12px;border-radius:var(--r-pill);
}
.eyebrow--gold{color:var(--gold-ink);background:var(--gold-soft)}
.section-head{max-width:760px;margin-bottom:44px}
.section-head h2{font-size:30px;margin-top:16px}
.section-head p{margin-top:14px;color:var(--text-2);font-size:16px}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:none}
.link-more{
  font-size:14.5px;font-weight:500;color:var(--brand);
  border-bottom:2px solid transparent;padding-bottom:2px;transition:.2s;
  white-space:nowrap;
}
.link-more:hover{border-bottom-color:var(--brand)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-size:16px;font-weight:700;line-height:1;
  padding:15px 30px;border-radius:var(--r-btn);
  border:1.5px solid transparent;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--shadow-3)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-dark)}
.btn-ghost:active{background:#F8E1E5}
.btn-light{background:transparent;color:var(--on-dark);border-color:rgba(255,255,255,.28)}
.btn-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{width:100%}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,247,245,.92);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease,background-color .22s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-2);background:rgba(251,247,245,.96)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:36px;height:36px;border-radius:12px;
  background:linear-gradient(150deg,var(--brand),#B72238);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px -8px rgba(216,53,79,.7);
}
.logo-mark svg{width:22px;height:22px}
.logo-text{font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.03em;color:var(--text)}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  position:relative;display:inline-block;
  font-size:15px;font-weight:500;color:var(--text-2);
  padding:10px 14px;border-radius:10px;
  transition:color .18s ease,background-color .18s ease;
}
.nav-link:hover{color:var(--brand-dark);background:var(--brand-soft)}
.nav-link.is-active{color:var(--brand-dark);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--gold);border-radius:2px;
}
.nav-download-mobile{display:none}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1.5px solid var(--line);background:#fff;
  align-items:center;justify-content:center;transition:.2s;
}
.nav-toggle:hover{border-color:var(--brand);background:var(--brand-soft)}
.nav-toggle span{
  position:relative;display:block;width:18px;height:2px;border-radius:2px;background:var(--text);
  transition:.22s ease;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--text);
  transition:.22s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;color:var(--on-dark);
  padding:104px 0 88px;
  background:
    radial-gradient(1100px 520px at 78% 12%, rgba(216,53,79,.30), rgba(14,10,18,0) 62%),
    linear-gradient(180deg, rgba(23,17,28,.90) 0%, rgba(14,10,18,.95) 100%),
    url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:rgba(255,255,255,.10);
}
.page-hero .hero-inner{position:relative;z-index:2;max-width:840px}
.page-hero h1{
  font-size:42px;line-height:1.3;margin-top:20px;
  color:#fff;
}
.page-hero h1 em{font-style:normal;color:var(--gold)}
.hero-lead{margin-top:18px;font-size:17px;line-height:1.9;color:var(--on-dark-2);max-width:660px}
.hero-breadcrumb{font-size:13px;color:var(--on-dark-2);display:flex;gap:.4em;flex-wrap:wrap;margin-bottom:8px}
.hero-breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.hero-breadcrumb span[aria-current]{color:#fff}

.stat-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
  margin-top:44px;max-width:760px;
}
.stat-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);
  padding:22px 22px 20px;
  transition:background-color .2s ease,transform .2s ease;
}
.stat-card:hover{background:rgba(255,255,255,.11);transform:translateY(-2px)}
.stat-num{
  font-family:var(--font-mono);font-weight:700;font-size:30px;line-height:1.2;color:#fff;
  letter-spacing:.01em;
}
.stat-num small{font-family:var(--font-sans);font-size:14px;font-weight:500;color:var(--on-dark-2);margin-left:4px}
.stat-label{margin-top:8px;font-size:13.5px;color:var(--on-dark-2);letter-spacing:.02em}

/* ---------- Rank list ---------- */
.rank-panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-large);
  box-shadow:var(--shadow-1);
  overflow:hidden;
}
.rank-head{
  display:grid;grid-template-columns:56px 64px minmax(0,1fr) 132px;
  gap:18px;align-items:center;
  padding:16px 22px;
  background:var(--bg);
  border-bottom:1px solid var(--line);
  font-size:12.5px;letter-spacing:.08em;color:var(--text-3);font-weight:500;
}
.rank-row{
  display:grid;grid-template-columns:56px 64px minmax(0,1fr) 132px;
  gap:18px;align-items:center;
  padding:18px 22px;
  border-bottom:1px solid var(--line);
  transition:background-color .18s ease,transform .18s ease;
}
.rank-row:last-child{border-bottom:0}
.rank-row:hover{background:var(--bg);transform:translateX(2px)}
.rank-badge{
  width:44px;height:44px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-weight:700;font-size:16px;
  background:#F1EAE5;color:var(--text-2);
  border:1px solid var(--line);
}
.rank-badge.is-top{background:var(--gold-soft);color:var(--gold-ink);border-color:#F0DCB6}
.rank-thumb{
  width:64px;height:84px;border-radius:12px;overflow:hidden;
  background:#EFE8E4;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-size:18px;color:var(--text-3);
}
.rank-thumb img{width:100%;height:100%;object-fit:cover}
.rank-body{min-width:0}
.rank-title{
  font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--text);
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.rank-title:hover{color:var(--brand-dark)}
.rank-desc{
  margin-top:6px;font-size:14.5px;line-height:1.75;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rank-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.chip{
  display:inline-flex;align-items:center;
  font-size:12.5px;font-weight:500;line-height:1;
  padding:5px 12px;border-radius:var(--r-pill);
  background:var(--brand-soft);color:var(--brand-dark);
}
.chip--gold{background:var(--gold-soft);color:var(--gold-ink)}
.chip--plain{background:#F1EAE5;color:var(--text-2)}
.rank-score{
  display:flex;flex-direction:column;align-items:flex-end;gap:4px;
  justify-self:end;
}
.rank-score .score{
  font-family:var(--font-mono);font-weight:700;font-size:19px;color:var(--text);
  display:flex;align-items:center;gap:6px;
}
.rank-score .score svg{width:14px;height:14px;fill:var(--star)}
.rank-score .score-label{font-size:12.5px;color:var(--text-3)}
.rank-arrow{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  border:1.5px solid var(--line);color:var(--text-3);
  transition:.2s;
}
.rank-row:hover .rank-arrow{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.rank-more-wrap{display:flex;justify-content:center;padding:32px 0 0}
.rank-row.is-hidden{display:none}

/* ---------- Split / editorial block ---------- */
.split{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:56px;align-items:center;
}
.split--reverse .split-media{order:2}
.split-media{
  position:relative;border-radius:var(--r-large);overflow:hidden;
  background:#EFE8E4;border:1px solid var(--line);
  aspect-ratio:16/11;box-shadow:var(--shadow-2);
}
.split-media img{width:100%;height:100%;object-fit:cover}
.split-media figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:14px 18px;font-size:12.5px;color:#fff;
  background:linear-gradient(180deg,rgba(14,10,18,0),rgba(14,10,18,.82));
}
.split h2{font-size:30px;margin-top:16px}
.split p{margin-top:14px;color:var(--text-2)}
.rule-list{margin-top:26px;display:grid;gap:14px}
.rule-item{
  display:flex;gap:14px;align-items:flex-start;
  padding:16px 18px;border-radius:var(--r-card);
  background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rule-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DFD2C9}
.rule-num{
  flex:0 0 auto;width:30px;height:30px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:13px;font-weight:700;
  background:var(--brand-soft);color:var(--brand-dark);
}
.rule-item h3{font-size:16px;letter-spacing:.01em}
.rule-item p{margin-top:4px;font-size:14.5px;color:var(--text-2)}

/* ---------- Category cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.cat-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#DFD2C9}
.cat-media{position:relative;aspect-ratio:16/9;background:#EFE8E4;overflow:hidden}
.cat-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.cat-card:hover .cat-media img{transform:scale(1.04)}
.cat-media .cat-tag{
  position:absolute;left:14px;top:14px;
  background:rgba(255,255,255,.94);
  color:var(--brand-dark);font-size:12.5px;font-weight:500;
  padding:5px 12px;border-radius:var(--r-pill);
}
.cat-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.cat-body h3{font-size:19px}
.cat-body p{font-size:14.5px;color:var(--text-2);flex:1}
.cat-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:700;color:var(--brand);
  transition:gap .2s ease,color .2s ease;
}
.cat-card:hover .cat-link{gap:10px;color:var(--brand-dark)}

/* ---------- FAQ ---------- */
.faq{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.is-open{border-color:#E4CBCE;box-shadow:var(--shadow-2)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:18px 22px;min-height:56px;text-align:left;
  font-family:var(--font-sans);font-size:16px;font-weight:700;color:var(--text);
  transition:background-color .18s ease,color .18s ease;
}
.faq-q:hover{background:var(--bg);color:var(--brand-dark)}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-soft);color:var(--brand-dark);font-size:17px;line-height:1;
  transition:transform .24s ease,background-color .24s ease;
}
.faq-item.is-open .faq-icon{background:var(--brand);color:#fff;transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .24s ease;
}
.faq-a-inner{padding:0 22px 22px;font-size:15.5px;line-height:1.9;color:var(--text-2)}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;color:var(--on-dark);
  background:
    radial-gradient(900px 420px at 82% 20%, rgba(216,53,79,.34), rgba(14,10,18,0) 65%),
    linear-gradient(180deg, var(--ink) 0%, #0E0A12 100%);
  padding:88px 0;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:48px;flex-wrap:wrap}
.cta-copy{max-width:620px}
.cta-copy h2{font-size:31px;color:#fff}
.cta-copy p{margin-top:14px;color:var(--on-dark-2);font-size:16px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.cta-meta{margin-top:22px;font-size:12.5px;color:var(--on-dark-2);letter-spacing:.02em}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--on-dark);padding:72px 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text{color:#fff}
.footer-brand p{font-size:14.5px;line-height:1.9;color:var(--on-dark-2);max-width:330px}
.social-row{display:flex;gap:10px;margin-top:20px}
.social-row a{
  width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.16);color:var(--on-dark-2);
  transition:.2s;
}
.social-row a:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4)}
.social-row svg{width:18px;height:18px}
.footer-col h4{
  font-family:var(--font-sans);font-size:13px;font-weight:700;
  letter-spacing:.06em;color:var(--gold);margin-bottom:16px;
}
.footer-col a,.footer-col span{
  display:block;font-size:14.5px;color:var(--on-dark-2);
  padding:5px 0;transition:color .18s ease;
}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0 28px;font-size:12.5px;color:var(--on-dark-2);
}
.footer-bottom .lang{color:var(--on-dark-2)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:72px 0}
  .split{gap:36px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
  .page-hero{padding:80px 0 72px}
  .page-hero h1{font-size:34px}
  .rank-head{display:none}
  .rank-row{grid-template-columns:52px 60px minmax(0,1fr) 110px;gap:14px;padding:16px 18px}
  .rank-thumb{width:60px;height:78px}
}
@media (max-width:900px){
  .nav{
    position:fixed;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:16px 24px 22px;
    box-shadow:var(--shadow-2);
    transform:translateY(-10px);opacity:0;pointer-events:none;
    transition:transform .22s ease,opacity .22s ease;
    max-height:calc(100vh - 72px);overflow-y:auto;
  }
  .nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-link{padding:14px 12px;font-size:15.5px;border-radius:12px}
  .nav-link.is-active::after{display:none}
  .nav-download-mobile{display:inline-flex;margin-top:12px;width:100%}
  .nav-toggle{display:flex}
  .header-actions .btn-ghost{display:none}
  .header-actions .btn-primary{display:none}
  .split{grid-template-columns:1fr}
  .split--reverse .split-media{order:0}
  .split-media{aspect-ratio:16/9}
  .stat-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
  .stat-num{font-size:24px}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:28px}
  .cta-band{padding:64px 0}
}
@media (max-width:768px){
  body{font-size:16px}
  .section{padding:56px 0}
  .section--tight{padding:48px 0}
  .page-hero{padding:64px 0 56px}
  .page-hero h1{font-size:28px}
  .hero-lead{font-size:15.5px}
  .section-head h2,.split h2,.cta-copy h2{font-size:23px}
  .section-head--row{flex-direction:column;align-items:flex-start;gap:14px}
  .card-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .rank-score .score{font-size:17px}
}
@media (max-width:640px){
  .rank-row{
    grid-template-columns:44px 56px minmax(0,1fr);
    grid-template-areas:"badge thumb body" "badge thumb score";
    row-gap:10px;column-gap:12px;
    padding:16px 16px 18px;
  }
  .rank-badge{grid-area:badge;width:38px;height:38px;font-size:14px;border-radius:12px}
  .rank-thumb{grid-area:thumb;width:56px;height:74px}
  .rank-body{grid-area:body}
  .rank-score{
    grid-area:score;flex-direction:row;align-items:center;gap:10px;
    justify-self:start;
  }
  .rank-title{font-size:16.5px}
  .rank-desc{font-size:14px;-webkit-line-clamp:3}
  .rank-arrow{display:none}
}
@media (max-width:520px){
  .container{padding:0 20px}
  .stat-grid{grid-template-columns:1fr;gap:10px}
  .stat-card{display:flex;align-items:baseline;gap:12px;padding:16px 18px}
  .stat-num{font-size:24px}
  .stat-label{margin-top:0}
  .header-inner{height:64px;gap:12px}
  .nav{top:64px;max-height:calc(100vh - 64px)}
  .logo-text{font-size:17px}
  .footer-grid{grid-template-columns:1fr}
  .btn{padding:14px 24px;font-size:15px}
  .faq-q{font-size:15px;padding:16px 18px}
  .faq-a-inner{padding:0 18px 20px;font-size:15px}
}

/* roulang page: category4 */
:root{
  --brand:#D8354F;
  --brand-dark:#A61E38;
  --brand-tint:#FCEDEF;
  --gold:#E9A94A;
  --gold-tint:#FBF0DC;
  --gold-ink:#8A5A12;
  --ink:#17111C;
  --ink-2:#241A2B;
  --paper:#FBF7F5;
  --card:#FFFFFF;
  --line:#EADFD8;
  --text:#1F1A22;
  --text-2:#5C5466;
  --text-3:#8A8394;
  --on-dark:#F7F2F0;
  --on-dark-2:#C9BFC9;
  --ok:#2E9E6B;
  --warn:#D98324;
  --err:#C43C4A;
  --star:#E7B24A;
  --r-card:18px;
  --r-lg:22px;
  --r-btn:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(31,26,34,.05);
  --sh-2:0 12px 28px -12px rgba(31,26,34,.16);
  --sh-3:0 24px 60px -24px rgba(216,53,79,.28);
  --font-serif:'Noto Serif TC',"Songti TC",serif;
  --font-sans:'Noto Sans TC',"PingFang TC","Microsoft JhengHei",sans-serif;
  --font-mono:'Roboto Mono',ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.9;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--font-serif);font-weight:700;line-height:1.35;letter-spacing:.02em}
p{margin:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}
::selection{background:var(--brand-tint);color:var(--brand-dark)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;border-radius:var(--r-btn);
  font-size:16px;font-weight:700;line-height:1;
  border:1.5px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .15s ease,box-shadow .25s ease;
  text-align:center;
}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--sh-3)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1)}
.btn-primary:disabled{background:#C8B4B8;color:#fff;cursor:not-allowed;transform:none;box-shadow:none}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);background:var(--brand-tint);color:var(--brand-dark)}
.btn-ghost:active{background:#F7DDE1}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-lg{padding:17px 34px;font-size:17px}

/* ---------- 標籤 / 徽章 ---------- */
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:500;letter-spacing:.08em;line-height:1.6;
}
.pill-gold{background:var(--gold-tint);color:var(--gold-ink)}
.pill-brand{background:var(--brand-tint);color:var(--brand-dark)}
.pill-soft{background:#F1E9E4;color:var(--text-2)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,247,245,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-2);background:rgba(251,247,245,.96)}
.header-inner{display:flex;align-items:center;gap:22px;min-height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.02em;color:var(--text)}
.logo-mark{
  width:34px;height:34px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(160deg,var(--brand),var(--brand-dark));
  box-shadow:0 8px 18px -10px rgba(216,53,79,.9);
  flex:none;
}
.logo-mark svg{width:20px;height:20px}
.logo:hover .logo-mark{transform:translateY(-1px)}
.logo-mark{transition:transform .2s ease}

.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  position:relative;padding:10px 14px;border-radius:12px;
  font-size:15px;color:var(--text-2);font-weight:500;
  transition:color .18s ease,background .18s ease;
}
.nav-link:hover{color:var(--brand-dark);background:var(--brand-tint)}
.nav-link:active{background:#F7DDE1}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{
  content:'';position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--gold);border-radius:2px;
}
.nav-download-mobile{display:none}

.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  border-radius:12px;background:#fff;align-items:center;justify-content:center;
  transition:border-color .2s ease,background .2s ease;
}
.nav-toggle:hover{border-color:var(--brand);background:var(--brand-tint)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative;transition:background .2s ease}
.nav-toggle span::before,.nav-toggle span::after{
  content:'';position:absolute;left:0;width:18px;height:2px;background:var(--text);
  border-radius:2px;transition:transform .2s ease,top .2s ease;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ---------- 麵包屑 ---------- */
.crumb-bar{padding:22px 0 0}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:.4em;font-size:13px;color:var(--text-3)}
.breadcrumb a{color:var(--text-3);transition:color .18s ease}
.breadcrumb a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.breadcrumb .sep{color:#C9BFC0}
.breadcrumb .current{color:var(--text)}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--ink);
  color:var(--on-dark);
  padding:64px 0 104px;
  margin-top:18px;
  border-radius:0;
}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background-image:
    radial-gradient(120% 90% at 12% 8%,rgba(216,53,79,.34),transparent 62%),
    radial-gradient(90% 80% at 88% 92%,rgba(233,169,74,.16),transparent 60%),
    linear-gradient(180deg,rgba(23,17,28,.62),rgba(14,10,18,.94)),
    url('/assets/images/backpic/back-2.jpg');
  background-size:cover,cover,cover,cover;
  background-position:center;
  opacity:.98;
}
.page-hero::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(1000px 460px at 50% 120%,rgba(14,10,18,.9),transparent 70%);
  pointer-events:none;
}
.page-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.18fr .82fr;gap:52px;align-items:center}
.page-hero-copy .pill{margin-bottom:20px}
.page-hero h1{font-size:42px;line-height:1.35;color:#fff;margin-bottom:18px}
.page-hero h1 em{font-style:normal;color:var(--gold)}
.hero-lead{font-size:17px;line-height:1.9;color:var(--on-dark-2);max-width:32em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;font-size:13.5px;color:var(--on-dark-2)}
.hero-meta li{display:flex;align-items:center;gap:7px}
.hero-meta .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none}
.hero-meta .num{font-family:var(--font-mono);color:#fff;font-size:13px;letter-spacing:.02em}
.stars{display:inline-flex;gap:2px;color:var(--star)}
.stars svg{width:13px;height:13px}
.hero-art{position:relative}
.hero-art img{
  width:100%;aspect-ratio:4/5;object-fit:cover;
  border-radius:var(--r-lg);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.85);
}
.hero-art .float-tag{
  position:absolute;left:-14px;bottom:26px;
  background:rgba(255,255,255,.96);color:var(--text);
  border-radius:14px;padding:10px 16px;font-size:13.5px;font-weight:500;
  box-shadow:var(--sh-2);display:flex;align-items:center;gap:8px;
}
.hero-art .float-tag svg{width:16px;height:16px;color:var(--brand)}

/* ---------- 板塊 ---------- */
.section{padding:96px 0}
.section-tight{padding:80px 0}
.section-white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head .pill{margin-bottom:16px}
.section-head h2{font-size:30px;margin-bottom:14px}
.section-head p{color:var(--text-2);font-size:16px;line-height:1.9}

/* ---------- 看點非對稱 ---------- */
.feature-grid{display:grid;grid-template-columns:1.28fr 1fr;gap:24px}
.feature-main{
  grid-row:span 2;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);transition:box-shadow .25s ease,transform .25s ease;
}
.feature-main:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.feature-main img{width:100%;aspect-ratio:16/10;object-fit:cover}
.feature-main .body{padding:28px}
.feature-main h3{font-size:22px;margin-bottom:12px}
.feature-main p{color:var(--text-2);font-size:15.5px}
.feature-card{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.feature-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#E2D2C9}
.feature-icon{
  width:42px;height:42px;flex:none;border-radius:12px;
  background:var(--brand-tint);color:var(--brand-dark);
  display:grid;place-items:center;
}
.feature-icon svg{width:20px;height:20px}
.feature-card h3{font-size:18px;margin-bottom:8px}
.feature-card p{color:var(--text-2);font-size:15px;line-height:1.85}

/* ---------- 步驟時間軸 ---------- */
.timeline{position:relative;max-width:980px;margin:0 auto}
.timeline::before{
  content:'';position:absolute;left:50%;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--line),#F2E6E0);transform:translateX(-1px);
}
.tl-item{position:relative;width:50%;padding:0 44px 36px 0}
.tl-item:nth-child(even){margin-left:50%;padding:0 0 36px 44px}
.tl-dot{
  position:absolute;top:6px;right:-22px;
  width:44px;height:44px;border-radius:50%;
  background:#fff;border:2px solid var(--line);
  display:grid;place-items:center;
  font-family:var(--font-mono);font-size:14px;color:var(--brand-dark);
  box-shadow:var(--sh-1);
  transition:border-color .2s ease,background .2s ease,color .2s ease;
}
.tl-item:nth-child(even) .tl-dot{right:auto;left:-22px}
.tl-item:hover .tl-dot{border-color:var(--gold);background:var(--gold-tint)}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 26px;box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.tl-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.tl-card h3{font-size:19px;margin-bottom:8px}
.tl-card p{color:var(--text-2);font-size:15px;line-height:1.85}
.tl-card .pill{margin-bottom:12px}

/* ---------- 平台卡 ---------- */
.platforms{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.platform-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;transition:box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.platform-card:hover{background:#fff;border-color:#E2D2C9;box-shadow:var(--sh-2)}
.platform-top{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.platform-ico{
  width:40px;height:40px;border-radius:12px;flex:none;
  background:#fff;border:1px solid var(--line);color:var(--brand-dark);
  display:grid;place-items:center;
}
.platform-ico svg{width:20px;height:20px}
.platform-top h3{font-size:18px}
.platform-top small{display:block;font-size:12.5px;color:var(--text-3);font-family:var(--font-mono);letter-spacing:.04em;font-weight:400}
.kv{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px}
.kv:last-child{border-bottom:0;padding-bottom:0}
.kv dt{color:var(--text-3);margin:0;font-size:14px}
.kv dd{margin:0;font-weight:500;font-size:15px;color:var(--text);font-family:var(--font-sans)}
.kv dd.mono{font-family:var(--font-mono);font-size:13.5px}

/* ---------- 片單卡 ---------- */
.titles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.title-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:box-shadow .25s ease,transform .25s ease;
}
.title-card:hover{box-shadow:var(--sh-2);transform:translateY(-4px)}
.title-card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:#EFE8E4}
.title-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.title-body h3{font-size:19px}
.title-body p{color:var(--text-2);font-size:15px;line-height:1.85}
.title-link{
  margin-top:auto;display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:700;color:var(--brand-dark);
  transition:gap .2s ease,color .2s ease;
}
.title-link svg{width:15px;height:15px}
.title-link:hover{gap:10px;color:var(--brand)}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;transition:border-color .2s ease,box-shadow .25s ease;
}
.faq-item.is-open{border-color:#E4CFCF;box-shadow:var(--sh-2)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 26px;min-height:56px;text-align:left;
  font-size:16px;font-weight:500;color:var(--text);
  transition:color .18s ease;
}
.faq-q:hover{color:var(--brand)}
.faq-q:active{background:var(--brand-tint)}
.faq-q span:first-child{flex:1}
.faq-icon{position:relative;width:16px;height:16px;flex:none}
.faq-icon::before,.faq-icon::after{
  content:'';position:absolute;top:50%;left:0;width:16px;height:2px;
  background:var(--brand);border-radius:2px;transform:translateY(-50%);
  transition:transform .24s ease,background .24s ease;
}
.faq-icon::after{transform:translateY(-50%) rotate(90deg)}
.faq-item.is-open .faq-icon::after{transform:translateY(-50%) rotate(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq-a p{padding:0 26px 22px;color:var(--text-2);font-size:15.5px;line-height:1.9}

/* ---------- 下載 CTA ---------- */
.download-section{
  position:relative;overflow:hidden;background:var(--ink);color:var(--on-dark);
  padding:88px 0;
}
.download-section::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(70% 80% at 8% 12%,rgba(216,53,79,.26),transparent 62%),
    radial-gradient(60% 70% at 92% 88%,rgba(233,169,74,.14),transparent 60%);
  pointer-events:none;
}
.download-inner{position:relative;z-index:2;display:grid;grid-template-columns:auto 1fr auto;gap:44px;align-items:center}
.qr-box{width:160px;text-align:center}
.qr-frame{
  width:160px;height:160px;border-radius:16px;background:#fff;
  display:grid;place-items:center;box-shadow:0 20px 40px -22px rgba(0,0,0,.9);
}
.qr-frame svg{width:112px;height:112px;color:var(--ink)}
.qr-box span{display:block;margin-top:10px;font-size:12.5px;color:var(--on-dark-2);letter-spacing:.06em}
.download-copy h2{font-size:30px;color:#fff;margin-bottom:10px}
.download-copy p{color:var(--on-dark-2);font-size:15.5px;max-width:34em}
.store-buttons{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.store-btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:13px 24px;border-radius:var(--r-btn);
  border:1.5px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.04);color:#fff;
  transition:background .2s ease,border-color .2s ease,transform .15s ease;
}
.store-btn:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.55);transform:translateY(-1px)}
.store-btn:active{transform:translateY(0)}
.store-btn svg{width:22px;height:22px;flex:none}
.store-btn small{display:block;font-size:11.5px;color:rgba(255,255,255,.66);letter-spacing:.06em;line-height:1.4}
.store-btn strong{display:block;font-size:15px;font-weight:700;line-height:1.5}
.version-list{display:grid;gap:14px;min-width:190px}
.version-row{display:flex;flex-direction:column;gap:2px}
.version-row span{font-size:12.5px;color:var(--on-dark-2);letter-spacing:.06em}
.version-row strong{font-family:var(--font-mono);font-size:15px;font-weight:500;color:#fff;letter-spacing:.02em}
.download-note{
  position:relative;z-index:2;margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:12.5px;color:rgba(247,242,240,.62);line-height:1.85;
}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--on-dark);padding:72px 0 28px;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14.5px;color:var(--on-dark-2);line-height:1.9;max-width:32em}
.social-row{display:flex;gap:10px;margin-top:20px}
.social-row a{
  width:38px;height:38px;border-radius:12px;
  border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;
  color:var(--on-dark-2);transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.social-row a:hover{color:#fff;border-color:var(--brand);background:rgba(216,53,79,.22)}
.social-row svg{width:18px;height:18px}
.footer-col h4{font-size:13px;color:var(--gold);letter-spacing:.08em;margin-bottom:16px;font-family:var(--font-sans);font-weight:700}
.footer-col a,.footer-col span{
  display:block;font-size:14.5px;color:var(--on-dark-2);margin-bottom:10px;
  transition:color .18s ease;
}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px;text-decoration-color:var(--gold)}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12.5px;color:rgba(247,242,240,.6);
}
.footer-bottom .lang{color:rgba(247,242,240,.6)}

/* ---------- 行動端固定下載條 ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  height:56px;background:rgba(23,17,28,.97);
  border-top:1px solid rgba(255,255,255,.12);
  align-items:center;justify-content:space-between;gap:14px;padding:0 18px;
  backdrop-filter:blur(8px);
}
.mobile-bar span{font-size:13px;color:var(--on-dark-2)}
.mobile-bar .btn{padding:10px 20px;font-size:14.5px}

/* ---------- 響應式 ---------- */
@media (max-width:1180px){
  .nav-link{padding:9px 10px;font-size:14.5px}
  .header-inner{gap:14px}
}
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:72px 0}
  .section-tight{padding:64px 0}
  .page-hero{padding:52px 0 84px}
  .page-hero h1{font-size:34px}
  .page-hero-inner{grid-template-columns:1.1fr .9fr;gap:36px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .download-inner{grid-template-columns:auto 1fr;gap:32px}
  .version-list{grid-column:1 / -1;grid-template-columns:repeat(3,1fr);gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12)}
}
@media (max-width:900px){
  .nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:14px 20px 20px;box-shadow:var(--sh-2);
    display:none;margin-left:0;
  }
  .nav.is-open{display:flex}
  .nav-link{padding:13px 12px;font-size:15.5px;border-radius:12px}
  .nav-link.is-active::after{display:none}
  .nav-download-mobile{display:inline-flex;justify-content:center;margin-top:10px;width:100%}
  .nav-toggle{display:flex}
  .header-actions .btn{display:none}
  .feature-grid{grid-template-columns:1fr}
  .feature-main{grid-row:auto}
}
@media (max-width:768px){
  body{font-size:16px;padding-bottom:56px}
  .mobile-bar{display:flex}
  .page-hero{padding:40px 0 64px;margin-top:14px}
  .page-hero-inner{grid-template-columns:1fr;gap:32px}
  .page-hero h1{font-size:28px}
  .hero-lead{font-size:16px}
  .hero-art{order:-1;max-width:320px;margin:0 auto}
  .hero-art img{aspect-ratio:1/1}
  .hero-art .float-tag{left:8px;bottom:12px}
  .section-head h2,.download-copy h2{font-size:23px}
  .platforms{grid-template-columns:1fr}
  .titles-grid{grid-template-columns:1fr}
  .timeline::before{left:20px}
  .tl-item,.tl-item:nth-child(even){width:100%;margin-left:0;padding:0 0 24px 56px}
  .tl-dot,.tl-item:nth-child(even) .tl-dot{left:-2px;right:auto;width:40px;height:40px;font-size:13px}
  .download-inner{grid-template-columns:1fr;gap:28px}
  .qr-box{width:auto;display:flex;align-items:center;gap:16px;text-align:left}
  .qr-box span{margin-top:0}
  .store-buttons{flex-direction:column;align-items:stretch}
  .store-btn{justify-content:center}
  .version-list{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1 / -1}
  .faq-q{padding:16px 20px;font-size:15.5px}
  .faq-a p{padding:0 20px 20px;font-size:15px}
}
@media (max-width:520px){
  .container{padding:0 20px}
  .page-hero h1{font-size:26px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .section{padding:56px 0}
  .footer-grid{grid-template-columns:1fr}
  .version-list{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}