/* roulang page: index */
:root{
  --ink-900:#0A0A0C;
  --ink-800:#121216;
  --ink-700:#1A1A20;
  --line:rgba(255,255,255,.08);
  --rose:#E0455E;
  --rose-soft:rgba(224,69,94,.14);
  --gold:#E3B778;
  --gold-dim:#8C7550;
  --text-hi:#F4F1EC;
  --text-mid:#A7A2AD;
  --text-low:#6E6A75;
  --r-card:12px;
  --r-cover:10px;
  --r-input:8px;
  --shadow-1:0 18px 40px -24px rgba(0,0,0,.9);
  --shadow-2:0 28px 60px -28px rgba(0,0,0,.95);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sect:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text-hi);
  font-family:"Noto Sans TC",system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{font-family:"Noto Serif TC",serif;font-weight:700;letter-spacing:-.02em;line-height:1.14;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:var(--rose);color:#0A0A0C}
:focus-visible{outline:2px solid var(--rose);outline-offset:3px;border-radius:4px}

.wrap{width:100%;max-width:1280px;margin:0 auto;padding-left:24px;padding-right:24px}
@media(min-width:1400px){.wrap{max-width:1320px}}
.sect{padding-top:var(--sect);padding-bottom:var(--sect)}
@media(max-width:992px){:root{--sect:72px}}
@media(max-width:576px){:root{--sect:56px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .26s var(--ease),backdrop-filter .26s var(--ease),border-color .26s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(10,10,12,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;height:76px}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px}
.nav-left{justify-content:flex-start}
.nav-right{justify-content:flex-end}
.nav-link-item{position:relative;font-size:14px;color:var(--text-mid);padding:6px 0;transition:color .22s var(--ease);white-space:nowrap}
.nav-link-item::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--rose);transition:width .22s var(--ease)}
.nav-link-item:hover,.nav-link-item:focus-visible{color:var(--text-hi)}
.nav-link-item:hover::after{width:100%}
.nav-link-item.active{color:var(--text-hi)}
.nav-link-item.active::after{width:100%}
.brand{display:inline-flex;align-items:center;gap:10px;justify-self:center}
.brand-mark{width:20px;height:20px;border:1px solid var(--gold);border-radius:2px;position:relative;flex:none}
.brand-mark::after{content:"";position:absolute;left:4px;top:13px;width:14px;height:1px;background:var(--gold);transform:rotate(-40deg);transform-origin:left center}
.brand-text{font-family:"Noto Serif TC",serif;font-weight:700;font-size:18px;letter-spacing:.01em;color:var(--text-hi);white-space:nowrap}
.nav-search{
  width:38px;height:38px;border-radius:999px;border:1px solid var(--line);
  background:transparent;color:var(--text-mid);display:inline-flex;align-items:center;justify-content:center;
  transition:color .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);cursor:pointer;flex:none;
}
.nav-search:hover{color:var(--gold);border-color:var(--gold);background:rgba(227,183,120,.08)}
.nav-search svg{width:16px;height:16px}
.nav-toggle{
  display:none;width:40px;height:40px;border:0;background:transparent;padding:0;
  flex-direction:column;justify-content:center;gap:5px;cursor:pointer;
}
.nav-toggle span{display:block;width:20px;height:1px;background:var(--text-hi);transition:transform .24s var(--ease),opacity .24s var(--ease)}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.nav-drawer{
  position:fixed;inset:0;z-index:1040;background:var(--ink-900);
  display:flex;flex-direction:column;justify-content:center;gap:20px;
  padding:88px 32px 40px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .26s var(--ease),transform .26s var(--ease),visibility .26s;
}
.nav-drawer.open{opacity:1;visibility:visible;transform:none}
.nav-drawer a{font-family:"Noto Serif TC",serif;font-size:26px;font-weight:700;color:var(--text-hi);line-height:1.5;transition:color .2s var(--ease)}
.nav-drawer a:hover,.nav-drawer a.active{color:var(--rose)}
.nav-drawer .drawer-note{font-family:"Noto Sans TC",sans-serif;font-size:12px;color:var(--text-low);letter-spacing:.06em;margin-top:14px;font-weight:400}
.drawer-close{
  position:absolute;top:22px;right:22px;width:40px;height:40px;border-radius:999px;
  border:1px solid var(--line);background:transparent;color:var(--text-hi);font-size:18px;cursor:pointer;
}
body.locked{overflow:hidden}

@media(max-width:991.98px){
  .nav-grid{grid-template-columns:auto 1fr auto;height:64px;gap:12px}
  .nav-left .nav-link-item,.nav-right .nav-link-item{display:none}
  .nav-toggle{display:flex}
  .brand{justify-self:center}
  .brand-text{font-size:16px}
}

/* ---------- buttons ---------- */
.btn-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;border:1px solid transparent;
  background:var(--rose);color:#12060A;font-size:14px;font-weight:700;
  transition:filter .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.btn-ink:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 0 0 3px rgba(224,69,94,.22);color:#12060A}
.btn-ink:active{transform:translateY(0)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;border:1px solid rgba(255,255,255,.22);
  background:transparent;color:var(--text-hi);font-size:14px;font-weight:500;
  transition:border-color .22s var(--ease),color .22s var(--ease),background .22s var(--ease);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);background:rgba(227,183,120,.06)}
.link-more{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text-mid);
  border-bottom:1px solid transparent;padding-bottom:2px;transition:color .2s var(--ease),border-color .2s var(--ease);
}
.link-more span{transition:transform .2s var(--ease)}
.link-more:hover{color:var(--text-hi);border-bottom-color:var(--rose)}
.link-more:hover span{transform:translateX(4px)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:620px;height:88vh;display:flex;align-items:center;overflow:hidden;margin-top:-76px;padding-top:76px}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.jpg');background-size:cover;background-position:center;transform:scale(1.02)}
.hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,#0A0A0C 0%,rgba(10,10,12,.88) 34%,rgba(10,10,12,.42) 68%,rgba(10,10,12,.12) 100%),
    linear-gradient(180deg,rgba(10,10,12,.55) 0%,transparent 34%,rgba(10,10,12,.65) 82%,#0A0A0C 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto;align-items:center;gap:40px;width:100%}
.hero-copy{max-width:680px}
.hero-badge{
  display:inline-block;font-size:11px;letter-spacing:.08em;color:var(--gold);
  border:1px solid var(--gold-dim);border-radius:4px;padding:5px 12px;margin-bottom:22px;
}
.hero h1{font-size:clamp(38px,4.6vw,68px);line-height:1.12;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero-sub{font-size:clamp(15px,1.2vw,17px);color:var(--text-mid);max-width:520px;margin-bottom:30px;line-height:1.8}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:26px}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--gold);letter-spacing:.04em}
.hero-meta i{opacity:.5;font-style:normal}
.hero-deco{display:flex;align-items:center;gap:18px;justify-self:end;padding-right:10px}
.hero-deco .v-line{width:1px;height:220px;background:linear-gradient(180deg,transparent,var(--gold),transparent);opacity:.55}
.hero-deco .v-num{
  font-family:"Noto Serif TC",serif;font-size:clamp(64px,8vw,120px);font-weight:700;
  color:rgba(244,241,236,.14);line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.04em;
}
@media(max-width:991.98px){
  .hero{margin-top:-64px;padding-top:64px;height:auto;min-height:0;padding-bottom:64px}
  .hero-inner{grid-template-columns:1fr}
  .hero-deco{display:none}
  .hero-bg{background-position:center 30%}
}

/* ---------- section head ---------- */
.sect-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.sect-head h2{font-size:clamp(26px,3vw,38px);display:flex;align-items:center;gap:14px}
.sect-head h2::before{content:"";width:2px;height:18px;background:var(--gold);border-radius:2px;flex:none}
.sect-desc{font-size:14px;color:var(--text-mid);margin-top:10px;padding-left:16px;line-height:1.7}
.rail-nav{display:flex;gap:10px}
.rail-btn{
  width:42px;height:42px;border-radius:999px;border:1px solid var(--line);background:transparent;
  color:var(--text-mid);font-size:15px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.rail-btn:hover{border-color:var(--rose);color:var(--rose);background:var(--rose-soft)}

/* ---------- cards ---------- */
.rail{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:none;-ms-overflow-style:none}
.rail::-webkit-scrollbar{display:none}
.rail > *{scroll-snap-align:start;flex:0 0 260px}
@media(max-width:991.98px){.rail > *{flex:0 0 220px}}
@media(max-width:576px){.rail > *{flex:0 0 168px}.rail{gap:14px;padding-right:24px}}

.pcard{
  display:block;border-radius:var(--r-card);transition:transform .24s var(--ease);position:relative;
}
.pcard:hover,.pcard:focus-visible{transform:translateY(-4px)}
.pcard-cover{
  position:relative;border-radius:var(--r-cover);overflow:hidden;aspect-ratio:2/3;background:var(--ink-700);
  box-shadow:var(--shadow-1);transition:box-shadow .24s var(--ease);
}
.pcard:hover .pcard-cover{box-shadow:var(--shadow-2),0 0 0 1px rgba(224,69,94,.45)}
.pcard-cover img{width:100%;height:100%;object-fit:cover;transition:transform .34s var(--ease)}
.pcard:hover .pcard-cover img{transform:scale(1.04)}
.pcard-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 42%,rgba(10,10,12,.92) 100%);
}
.pcard-cap{position:absolute;left:0;right:0;bottom:0;padding:12px 12px 14px;z-index:2}
.pcard-cap h3{font-family:"Noto Sans TC",sans-serif;font-size:17px;font-weight:600;color:var(--text-hi);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard-meta{font-size:12px;color:var(--text-low);margin-top:6px;display:flex;gap:8px;align-items:center}
.badge-tag{
  position:absolute;top:10px;right:10px;z-index:3;
  font-size:11px;letter-spacing:.08em;color:var(--gold);
  border:1px solid var(--gold-dim);border-radius:4px;padding:3px 8px;background:rgba(10,10,12,.72);
}
.badge-rose{
  display:inline-block;font-size:11px;letter-spacing:.08em;
  background:var(--rose);color:#12060A;border-radius:4px;padding:4px 10px;font-weight:700;
}
.badge-gold{
  display:inline-block;font-size:11px;letter-spacing:.08em;color:var(--gold);
  border:1px solid var(--gold-dim);border-radius:4px;padding:3px 9px;background:rgba(227,183,120,.07);
}

/* ---------- hot rank ---------- */
.hot-grid{display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:stretch}
@media(max-width:991.98px){.hot-grid{grid-template-columns:1fr;gap:28px}}
.rank-list{border-top:1px solid var(--line)}
.rank-row{
  display:flex;align-items:center;gap:20px;padding:0 14px;height:76px;
  border-bottom:1px solid var(--line);transition:background .22s var(--ease);
}
.rank-row:hover{background:var(--ink-800)}
.rank-num{
  font-family:"Noto Serif TC",serif;font-size:30px;font-weight:700;color:var(--gold);
  font-variant-numeric:tabular-nums;line-height:1;min-width:52px;
  transition:color .22s var(--ease);
}
.rank-row:hover .rank-num{color:var(--rose)}
.rank-body{flex:1;min-width:0}
.rank-body h3{font-family:"Noto Sans TC",sans-serif;font-size:18px;font-weight:600;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-body p{font-size:12px;color:var(--text-low);margin-top:2px}
.rank-row .go{color:var(--text-low);font-size:14px;transition:transform .22s var(--ease),color .22s var(--ease)}
.rank-row:hover .go{transform:translateX(4px);color:var(--rose)}

.feature-card{
  position:relative;border-radius:var(--r-card);overflow:hidden;min-height:420px;display:flex;align-items:flex-end;
  box-shadow:var(--shadow-1);transition:box-shadow .24s var(--ease),transform .24s var(--ease);
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2),0 0 0 1px rgba(224,69,94,.45)}
.feature-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.feature-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.05) 35%,rgba(10,10,12,.94) 100%)}
.feature-card .fc-body{position:relative;z-index:2;padding:26px}
.feature-card h3{font-size:24px;margin:12px 0 8px}
.feature-card p{font-size:14px;color:var(--text-mid);line-height:1.8}
.fc-corner{position:absolute;top:14px;right:14px;width:56px;height:56px;border-top:1px solid var(--gold);border-right:1px solid var(--gold);opacity:.7;z-index:2}

/* ---------- CMS info cards ---------- */
.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.info-card{
  display:flex;flex-direction:column;gap:12px;padding:22px;border-radius:var(--r-card);
  background:var(--ink-800);border:1px solid var(--line);
  transition:transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease),background .24s var(--ease);
}
.info-card:hover{transform:translateY(-4px);border-color:rgba(224,69,94,.5);background:var(--ink-700);box-shadow:var(--shadow-2)}
.info-card h3{
  font-family:"Noto Sans TC",sans-serif;font-size:19px;font-weight:600;color:var(--text-hi);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.info-card p{font-size:14px;line-height:1.8;color:var(--text-mid);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.info-foot{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text-low);padding-top:10px;border-top:1px solid var(--line);margin-top:auto}
.info-foot .arrow{transition:transform .22s var(--ease),color .22s var(--ease)}
.info-card:hover .info-foot .arrow{transform:translateX(4px);color:var(--rose)}
.empty-state{
  grid-column:1/-1;min-height:180px;border:1px dashed var(--line);border-radius:var(--r-card);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;text-align:center;
}
.empty-state .es-icon{width:24px;height:24px;border:1px solid var(--gold);border-radius:3px;position:relative;opacity:.8}
.empty-state .es-icon::after{content:"";position:absolute;left:5px;top:15px;width:16px;height:1px;background:var(--gold);transform:rotate(-40deg);transform-origin:left center}
.empty-state p{font-size:14px;color:var(--text-mid)}

/* ---------- editor picks ---------- */
.pick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
@media(max-width:767.98px){.pick-grid{grid-template-columns:1fr}}
.pick-card{
  display:grid;grid-template-columns:158px 1fr;gap:20px;padding:20px;
  background:var(--ink-800);border:1px solid var(--line);border-radius:var(--r-card);
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.pick-card:hover{transform:translateY(-4px);border-color:rgba(224,69,94,.5);box-shadow:var(--shadow-2)}
.pick-card img{width:158px;height:212px;object-fit:cover;border-radius:var(--r-cover)}
.pick-body{display:flex;flex-direction:column;gap:10px;min-width:0}
.pick-body h3{font-size:22px;line-height:1.35}
.pick-body p{font-size:14px;color:var(--text-mid);line-height:1.85;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pick-body .link-more{margin-top:auto}
@media(max-width:576px){
  .pick-card{grid-template-columns:1fr}
  .pick-card img{width:100%;height:180px}
}

/* ---------- tag cloud ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:14px 12px;max-width:900px}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);font-size:14px;color:var(--text-mid);
  transition:border-color .22s var(--ease),color .22s var(--ease),background .22s var(--ease),transform .22s var(--ease);
}
.chip:hover{border-color:var(--rose);background:var(--rose);color:#12060A;transform:translateY(-2px)}
.chip small{font-size:11px;opacity:.7;letter-spacing:.06em}
.chip:nth-child(2n){transform:translateY(6px)}
.chip:nth-child(2n):hover{transform:translateY(4px)}
.chip:nth-child(3n){transform:translateY(-4px)}
.chip:nth-child(3n):hover{transform:translateY(-6px)}

/* ---------- FAQ ---------- */
.faq-cols{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
@media(max-width:991.98px){.faq-cols{grid-template-columns:1fr}}
.faq-acc .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.faq-acc .accordion-button{
  background:transparent;color:var(--text-hi);box-shadow:none;border:0;
  font-family:"Noto Sans TC",sans-serif;font-size:18px;font-weight:600;
  padding:22px 0;gap:14px;align-items:flex-start;line-height:1.5;
}
.faq-acc .accordion-button:not(.collapsed){color:var(--text-hi);background:transparent;box-shadow:none}
.faq-acc .accordion-button:focus{box-shadow:none;outline:2px solid var(--rose);outline-offset:-2px}
.faq-acc .accordion-button::after{
  content:"＋";display:block;flex:none;width:auto;height:auto;background-image:none;
  font-size:18px;font-weight:400;color:var(--gold);margin-left:auto;transform:none !important;
  transition:color .22s var(--ease);line-height:1.4;
}
.faq-acc .accordion-button:not(.collapsed)::after{content:"－";color:var(--rose)}
.faq-num{
  font-family:"Noto Serif TC",serif;font-size:14px;font-weight:700;color:var(--gold);
  font-variant-numeric:tabular-nums;flex:none;padding-top:4px;min-width:26px;
}
.faq-acc .accordion-body{
  padding:0 0 24px 40px;font-size:15px;line-height:1.85;color:var(--text-mid);
}
@media(max-width:576px){.faq-acc .accordion-body{padding-left:0}}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--ink-800);
  padding:72px 24px;text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:4px 4px;
}
.cta-inner{position:relative;z-index:2;max-width:700px;margin:0 auto}
.cta-inner h2{font-size:clamp(26px,3.4vw,40px);margin-bottom:16px}
.cta-inner p{font-size:14px;color:var(--text-mid);margin-bottom:28px;line-height:1.85}
.cta-line{position:absolute;top:50%;width:120px;height:1px;background:linear-gradient(90deg,transparent,var(--gold));opacity:.6}
.cta-line.l{left:0}
.cta-line.r{right:0;background:linear-gradient(270deg,transparent,var(--gold))}
@media(max-width:991.98px){.cta-line{display:none}}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);padding-top:72px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:52px}
@media(max-width:991.98px){.foot-grid{grid-template-columns:1fr 1fr;gap:36px}}
@media(max-width:576px){.foot-grid{grid-template-columns:1fr;gap:32px}}
.foot-brand .brand{margin-bottom:18px}
.foot-brand p{font-size:14px;color:var(--text-mid);line-height:1.85;max-width:320px;margin-bottom:18px}
.age-badge{display:inline-block;font-size:11px;letter-spacing:.08em;color:var(--gold);border:1px solid var(--gold-dim);border-radius:4px;padding:5px 12px}
.foot-col h4{font-family:"Noto Sans TC",sans-serif;font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.08em;margin-bottom:16px}
.foot-col li{margin-bottom:12px}
.foot-col a{font-size:14px;color:var(--text-mid);transition:color .2s var(--ease),transform .2s var(--ease);display:inline-block}
.foot-col a:hover{color:var(--text-hi);transform:translateX(2px)}
.foot-bottom{
  border-top:1px solid var(--line);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:var(--text-low);
}
.foot-bottom .fb-links{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.foot-bottom a{color:var(--text-low);transition:color .2s var(--ease)}
.foot-bottom a:hover{color:var(--text-mid)}
.to-top{display:inline-flex;align-items:center;gap:6px;transition:color .2s var(--ease)}
.to-top span{transition:transform .22s var(--ease)}
.to-top:hover span{transform:translateY(-3px)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: article */
:root{
  --ink-900:#0A0A0C;
  --ink-800:#121216;
  --ink-700:#1A1A20;
  --line:rgba(255,255,255,.08);
  --rose:#E0455E;
  --rose-soft:rgba(224,69,94,.14);
  --gold:#E3B778;
  --gold-dim:#8C7550;
  --text-hi:#F4F1EC;
  --text-mid:#A7A2AD;
  --text-low:#6E6A75;
  --r-card:12px;
  --r-cover:10px;
  --r-input:8px;
  --r-badge:4px;
  --shadow:0 18px 40px -24px rgba(0,0,0,.9);
  --shadow-hover:0 28px 60px -28px rgba(0,0,0,.95);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text-hi);
  font-family:"Noto Sans TC",system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:inherit;text-decoration:none;}
a:hover{color:inherit;}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
::selection{background:rgba(224,69,94,.32);color:#fff;}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
@media (min-width:1400px){:root{--container:1320px;}}

/* ---------- 閱讀進度條 ---------- */
.read-progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--rose);z-index:2000;transition:width .08s linear;}

/* ---------- 導覽列 ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;
  height:76px;display:flex;align-items:center;
  background:rgba(10,10,12,.55);
  border-bottom:1px solid transparent;
  transition:background .26s var(--ease),border-color .26s var(--ease);
}
.site-header.scrolled{
  background:rgba(10,10,12,.82);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;}
.nav-left{display:flex;align-items:center;gap:26px;}
.nav-right{display:flex;align-items:center;gap:26px;justify-content:flex-end;}
.nav-link-item{
  position:relative;padding:6px 0;font-size:14px;color:var(--text-mid);
  transition:color .2s var(--ease);white-space:nowrap;
}
.nav-link-item::after{
  content:"";position:absolute;left:0;bottom:2px;height:1px;width:0;
  background:var(--rose);transition:width .2s var(--ease);
}
.nav-link-item:hover{color:var(--text-hi);}
.nav-link-item:hover::after{width:100%;}
.nav-link-item.active{color:var(--text-hi);}
.nav-link-item.active::after{width:100%;}
.brand{display:inline-flex;align-items:center;gap:10px;justify-self:center;}
.brand-mark{position:relative;width:20px;height:20px;border:1px solid var(--gold);display:inline-block;flex:0 0 20px;}
.brand-mark::after{
  content:"";position:absolute;left:4px;top:4px;width:12px;height:1px;
  background:var(--gold);transform:rotate(45deg);transform-origin:left center;
}
.brand-text{
  font-family:"Noto Serif TC",serif;font-weight:700;font-size:18px;
  letter-spacing:-.01em;color:var(--text-hi);white-space:nowrap;
}
.nav-toggle{
  display:none;width:34px;height:34px;padding:6px;cursor:pointer;
  background:none;border:0;flex-direction:column;justify-content:center;
}
.nav-toggle span{display:block;width:20px;height:1px;background:var(--text-hi);margin:3px auto;transition:transform .25s var(--ease),opacity .2s var(--ease);}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-4px) rotate(-45deg);}
.nav-search{
  width:34px;height:34px;padding:6px;cursor:pointer;color:var(--text-mid);
  background:none;border:0;transition:color .2s var(--ease),transform .2s var(--ease);
}
.nav-search svg{width:20px;height:20px;display:block;}
.nav-search:hover{color:var(--gold);transform:translateY(-1px);}
.nav-toggle:focus-visible,.nav-search:focus-visible,.brand:focus-visible{outline:2px solid var(--rose);outline-offset:4px;border-radius:6px;}

/* ---------- 行動抽屜 ---------- */
.nav-drawer{
  position:fixed;inset:0;z-index:1200;background:var(--ink-900);
  padding:104px 28px 36px;display:flex;flex-direction:column;gap:4px;
  transform:translateX(101%);transition:transform .32s var(--ease);
  overflow-y:auto;
}
.nav-drawer.open{transform:translateX(0);}
.nav-drawer a{
  font-family:"Noto Serif TC",serif;font-size:26px;line-height:1.4;
  color:var(--text-hi);padding:10px 0;border-bottom:1px solid var(--line);
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.nav-drawer a:hover{color:var(--gold);padding-left:6px;}
.drawer-note{margin-top:auto;padding-top:28px;font-size:12px;color:var(--text-low);letter-spacing:.04em;}
.drawer-close{
  position:absolute;top:20px;right:20px;width:38px;height:38px;
  background:none;border:1px solid var(--line);border-radius:999px;
  color:var(--text-hi);font-size:18px;line-height:1;cursor:pointer;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.drawer-close:hover{border-color:var(--gold);color:var(--gold);}

/* ---------- 麵包屑 ---------- */
.breadcrumb-nav{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:30px 0 0;font-size:13px;color:var(--text-low);
}
.breadcrumb-nav a{color:var(--text-low);transition:color .2s var(--ease);}
.breadcrumb-nav a:hover{color:var(--text-hi);}
.breadcrumb-nav .sep{opacity:.55;}
.breadcrumb-nav .current{color:var(--text-mid);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- 文章頭 ---------- */
.article-head{max-width:880px;margin:26px auto 0;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--text-low);letter-spacing:.03em;}
.badge-cat{
  display:inline-block;border:1px solid var(--gold-dim);color:var(--gold);
  border-radius:var(--r-badge);padding:3px 9px;font-size:11px;letter-spacing:.08em;
}
.badge-hot{
  display:inline-block;background:var(--rose);color:#140a0d;border-radius:var(--r-badge);
  padding:3px 9px;font-size:11px;font-weight:700;letter-spacing:.08em;
}
.article-title{
  font-family:"Noto Serif TC",serif;font-weight:700;
  font-size:40px;line-height:1.14;letter-spacing:-.02em;
  margin:18px 0 0;color:var(--text-hi);
}

/* ---------- 封面 ---------- */
.article-cover{max-width:1060px;margin:36px auto 0;}
.article-cover img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--r-card);border:1px solid var(--line);
}

/* ---------- 正文 ---------- */
.article-body{
  max-width:760px;margin:48px auto 0;
  font-size:17px;line-height:1.9;color:var(--text-hi);
  overflow-wrap:break-word;word-wrap:break-word;
}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  font-family:"Noto Serif TC",serif;font-weight:700;font-size:28px;line-height:1.32;
  margin:48px 0 16px;padding-left:16px;border-left:3px solid var(--rose);letter-spacing:-.01em;
}
.article-body h3{font-size:20px;font-weight:600;color:var(--gold);margin:32px 0 12px;line-height:1.5;}
.article-body h4{font-size:17px;font-weight:700;margin:24px 0 10px;color:var(--text-hi);}
.article-body a{color:var(--gold);text-decoration:underline;text-underline-offset:3px;transition:color .2s var(--ease);}
.article-body a:hover{color:var(--rose);}
.article-body strong{color:#fff;font-weight:700;}
.article-body blockquote{
  margin:26px 0;padding:6px 20px;border-left:2px solid var(--gold);
  color:var(--text-mid);font-family:"Noto Serif TC",serif;font-style:italic;line-height:1.85;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{padding-left:1.3em;margin:0 0 1.2em;}
.article-body li{margin:.42em 0;line-height:1.85;}
.article-body ul li::marker{color:var(--rose);}
.article-body ol li::marker{color:var(--rose);font-weight:700;}
.article-body img{border-radius:var(--r-cover);margin:26px 0 8px;width:100%;border:1px solid var(--line);}
.article-body figure{margin:26px 0;}
.article-body figcaption{font-size:12px;color:var(--text-low);text-align:center;margin-top:8px;}
.article-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px;}
.article-body th,.article-body td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top;}
.article-body th{background:var(--ink-800);color:var(--text-hi);font-weight:600;}
.article-body td{color:var(--text-mid);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}

/* ---------- 空態 ---------- */
.empty-state{
  max-width:760px;margin:48px auto 0;min-height:180px;
  border:1px dashed rgba(255,255,255,.18);border-radius:var(--r-card);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;padding:28px 20px;
}
.empty-state .es-icon{width:26px;height:26px;border:1px solid var(--gold);position:relative;border-radius:3px;}
.empty-state .es-icon::after{content:"";position:absolute;left:5px;top:5px;width:14px;height:1px;background:var(--gold);transform:rotate(45deg);transform-origin:left center;}
.empty-state p{font-size:14px;color:var(--text-mid);margin:0;}

/* ---------- 按鈕 ---------- */
.btn-ink{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--rose);color:#150A0D;font-weight:700;font-size:14px;
  padding:14px 28px;border:0;border-radius:999px;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease);
}
.btn-ink:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 0 0 3px rgba(224,69,94,.22);color:#150A0D;}
.btn-ink:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;border:1px solid rgba(255,255,255,.22);color:var(--text-hi);
  font-size:14px;font-weight:600;padding:13px 26px;border-radius:999px;cursor:pointer;
  transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-1px);}
.btn-ink:focus-visible,.btn-ghost:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}

/* ---------- 文末操作列 ---------- */
.article-actions{
  max-width:760px;margin:56px auto 0;padding-top:26px;
  border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.article-actions .tip{font-size:12px;color:var(--text-low);letter-spacing:.04em;}

/* ---------- 相關推薦 ---------- */
.related{margin:96px auto 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;}
.sec-head h2{
  font-family:"Noto Serif TC",serif;font-weight:700;font-size:24px;line-height:1.3;
  position:relative;padding-left:14px;letter-spacing:-.01em;
}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:2px;height:18px;background:var(--gold);
}
.sec-head .sec-note{font-size:13px;color:var(--text-mid);}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--gold);
  transition:color .2s var(--ease);
}
.text-link span.arw{transition:transform .2s var(--ease);}
.text-link:hover{color:var(--rose);}
.text-link:hover span.arw{transform:translateX(4px);}

.hscroll{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:10px;scrollbar-width:none;-ms-overflow-style:none;
}
.hscroll::-webkit-scrollbar{display:none;}
.hscroll > *{flex:0 0 260px;scroll-snap-align:start;}

.pcard{
  display:block;background:var(--ink-800);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.pcard:hover{transform:translateY(-4px);border-color:rgba(224,69,94,.45);box-shadow:var(--shadow-hover);}
.pcard .thumb{position:relative;aspect-ratio:2/3;overflow:hidden;background:var(--ink-700);}
.pcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.pcard:hover .thumb img{transform:scale(1.04);}
.pcard .tag{
  position:absolute;top:10px;right:10px;font-size:11px;letter-spacing:.08em;
  color:var(--gold);border:1px solid var(--gold-dim);border-radius:var(--r-badge);
  padding:2px 8px;background:rgba(10,10,12,.7);
}
.pcard .body{padding:14px 16px 16px;}
.pcard .title{
  font-size:17px;font-weight:600;line-height:1.45;color:var(--text-hi);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s var(--ease);
}
.pcard .meta{font-size:12px;color:var(--text-low);margin-top:8px;letter-spacing:.02em;font-variant-numeric:tabular-nums;}

/* ---------- 頁腳 ---------- */
.site-footer{margin-top:96px;padding:64px 0 0;border-top:1px solid var(--line);background:var(--ink-900);}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;}
.foot-brand p{font-size:13.5px;color:var(--text-mid);line-height:1.8;margin:14px 0 18px;max-width:290px;}
.age-badge{
  display:inline-block;border:1px solid var(--gold-dim);color:var(--gold);
  font-size:11px;letter-spacing:.08em;padding:4px 10px;border-radius:var(--r-badge);
}
.foot-col h4{font-size:13px;color:var(--gold);font-weight:600;letter-spacing:.06em;margin:0 0 18px;}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:12px;}
.foot-col a{font-size:14px;color:var(--text-mid);display:inline-block;transition:color .2s var(--ease),transform .2s var(--ease);}
.foot-col a:hover{color:var(--text-hi);transform:translateX(-2px);}
.foot-bottom{
  margin-top:56px;padding:22px 0;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:var(--text-low);letter-spacing:.02em;
}
.fb-links{display:flex;align-items:center;gap:20px;}
.fb-links a{color:var(--text-low);transition:color .2s var(--ease);}
.fb-links a:hover{color:var(--text-hi);}
.to-top span{display:inline-block;transition:transform .2s var(--ease);}
.to-top:hover span{transform:translateY(-3px);}

/* ---------- 進場動效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ---------- 響應式 ---------- */
@media (max-width:1199px){
  .article-title{font-size:36px;}
}
@media (max-width:991px){
  .nav-left .nav-link-item,.nav-right .nav-link-item{display:none;}
  .nav-toggle{display:flex;}
  .nav-left{gap:12px;}
  .nav-right{gap:12px;}
  .article-title{font-size:30px;}
  .article-head{margin-top:22px;}
  .article-cover{margin-top:28px;}
  .article-body{margin-top:36px;font-size:16.5px;}
  .article-body h2{font-size:24px;margin-top:40px;}
  .related{margin-top:72px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .site-footer{margin-top:72px;padding-top:52px;}
  .hscroll > *{flex:0 0 220px;}
}
@media (max-width:767px){
  .breadcrumb-nav{padding-top:22px;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .article-actions{flex-direction:column;align-items:stretch;}
  .article-actions .btn-ink,.article-actions .btn-ghost{justify-content:center;width:100%;}
}
@media (max-width:575px){
  .wrap{padding:0 20px;}
  .brand-text{font-size:16px;}
  .article-title{font-size:26px;line-height:1.2;}
  .article-body{font-size:16px;line-height:1.85;}
  .article-body h2{font-size:22px;}
  .article-body h3{font-size:18px;}
  .hscroll > *{flex:0 0 168px;}
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:12px;}
  .article-cover img{aspect-ratio:4/3;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category1 */
:root{
  --ink-900:#0A0A0C;
  --ink-800:#121216;
  --ink-700:#1A1A20;
  --line:rgba(255,255,255,.08);
  --rose:#E0455E;
  --rose-soft:rgba(224,69,94,.14);
  --gold:#E3B778;
  --gold-dim:#8C7550;
  --text-hi:#F4F1EC;
  --text-mid:#A7A2AD;
  --text-low:#6E6A75;
  --radius-card:12px;
  --radius-cover:10px;
  --radius-input:8px;
  --radius-pill:999px;
  --shadow-card:0 18px 40px -24px rgba(0,0,0,.9);
  --shadow-hover:0 28px 60px -28px rgba(0,0,0,.95);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-serif:"Noto Serif TC",serif;
  --font-sans:"Noto Sans TC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --header-h:76px;
  --space-section:96px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  background:var(--ink-900);
  color:var(--text-hi);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
::selection{background:rgba(224,69,94,.35);color:#fff;}
:focus-visible{outline:2px solid var(--rose);outline-offset:3px;}

.wrap{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1400px){
  .wrap{max-width:1320px;}
}

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  background:transparent;
  transition:background .25s var(--ease),border-color .25s var(--ease),backdrop-filter .25s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(10,10,12,.84);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav-grid{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:var(--header-h);
  gap:16px;
}
.nav-left,.nav-right{
  display:flex;
  align-items:center;
  gap:26px;
  min-width:0;
}
.nav-right{justify-content:flex-end;}
.nav-link-item{
  position:relative;
  display:inline-block;
  padding:6px 0;
  font-size:14px;
  color:var(--text-mid);
  letter-spacing:.02em;
  white-space:nowrap;
  transition:color .2s var(--ease);
}
.nav-link-item::after{
  content:"";
  position:absolute;
  left:0;bottom:2px;
  width:100%;height:1px;
  background:var(--rose);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .22s var(--ease);
}
.nav-link-item:hover{color:var(--text-hi);}
.nav-link-item:hover::after,
.nav-link-item.active::after{transform:scaleX(1);}
.nav-link-item.active{color:var(--text-hi);}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  justify-self:center;
  white-space:nowrap;
}
.brand-mark{
  position:relative;
  width:20px;height:20px;
  border:1px solid var(--gold);
  border-radius:2px;
  flex:0 0 20px;
  transition:transform .25s var(--ease);
}
.brand-mark::after{
  content:"";
  position:absolute;
  left:2px;top:50%;
  width:14px;height:1px;
  background:var(--gold);
  transform:rotate(-38deg);
  transform-origin:center;
}
.brand:hover .brand-mark{transform:rotate(6deg);}
.brand-text{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:18px;
  letter-spacing:.04em;
  color:var(--text-hi);
}
.nav-search{
  width:36px;height:36px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:transparent;
  border:1px solid transparent;
  border-radius:50%;
  color:var(--text-mid);
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.nav-search svg{width:18px;height:18px;}
.nav-search:hover{
  color:var(--text-hi);
  border-color:var(--line);
  background:var(--ink-800);
}
.nav-toggle{
  display:none;
  width:40px;height:40px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:8px;
  padding:11px 9px;
  flex-direction:column;
  justify-content:space-between;
}
.nav-toggle span{
  display:block;
  width:100%;height:1px;
  background:var(--text-hi);
  transition:transform .25s var(--ease),opacity .2s var(--ease);
}
body.drawer-open .nav-toggle span:nth-child(1){transform:translateY(8px) rotate(45deg);}
body.drawer-open .nav-toggle span:nth-child(2){opacity:0;}
body.drawer-open .nav-toggle span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}

.search-panel{
  position:absolute;
  top:100%;left:0;right:0;
  background:rgba(18,18,22,.97);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  padding:18px 0;
  display:none;
}
.search-panel.is-open{display:block;}
.search-form{
  display:flex;
  gap:12px;
  align-items:center;
}
.search-form input{
  flex:1;
  height:48px;
  background:var(--ink-700);
  border:1px solid var(--line);
  border-radius:var(--radius-input);
  padding:0 16px;
  color:var(--text-hi);
  font-size:15px;
  outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-form input::placeholder{color:var(--text-low);}
.search-form input:focus{
  border-color:var(--rose);
  box-shadow:0 0 0 3px rgba(224,69,94,.16);
}

/* mobile drawer */
.nav-drawer{
  position:fixed;
  inset:0;
  z-index:2000;
  background:var(--ink-900);
  transform:translateY(-102%);
  opacity:0;
  visibility:hidden;
  transition:transform .32s var(--ease),opacity .28s var(--ease),visibility .28s;
  display:flex;
  align-items:center;
  overflow-y:auto;
}
body.drawer-open .nav-drawer{
  transform:translateY(0);
  opacity:1;
  visibility:visible;
}
body.drawer-open{overflow:hidden;}
.drawer-inner{
  width:100%;
  max-width:720px;
  margin:0 auto;
  padding:100px 28px 48px;
}
.drawer-nav{display:flex;flex-direction:column;gap:8px;}
.drawer-link{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
  border-bottom:1px solid var(--line);
  font-family:var(--font-serif);
  font-weight:700;
  font-size:26px;
  line-height:1.35;
  color:var(--text-mid);
  transition:color .2s var(--ease);
}
.drawer-link:hover,.drawer-link.active{color:var(--text-hi);}
.drawer-link .d-index{
  font-family:var(--font-sans);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--gold-dim);
}
.drawer-note{
  margin-top:28px;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--text-low);
}

/* ---------- Buttons ---------- */
.btn-ink,.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--radius-pill);
  font-size:14px;
  font-weight:700;
  letter-spacing:.04em;
  padding:14px 28px;
  border:1px solid transparent;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-ink{
  background:var(--rose);
  color:#0A0A0C;
}
.btn-ink:hover{
  filter:brightness(1.06);
  transform:translateY(-1px);
  box-shadow:0 0 0 3px rgba(224,69,94,.22);
  color:#0A0A0C;
}
.btn-ink:active{transform:translateY(0);}
.btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,.22);
  color:var(--text-hi);
}
.btn-ghost:hover{
  border-color:var(--gold);
  color:var(--gold);
}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--gold);
  position:relative;
  padding-bottom:3px;
}
.link-arrow::after{
  content:"";
  position:absolute;left:0;bottom:0;
  width:100%;height:1px;
  background:currentColor;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s var(--ease);
}
.link-arrow span{transition:transform .2s var(--ease);}
.link-arrow:hover::after{transform:scaleX(1);}
.link-arrow:hover span{transform:translateX(4px);}

/* ---------- Hero ---------- */
.cat-hero{
  position:relative;
  min-height:380px;
  display:flex;
  align-items:flex-end;
  padding:calc(var(--header-h) + 56px) 0 54px;
  background-image:
    linear-gradient(90deg,rgba(10,10,12,.96) 0%,rgba(10,10,12,.72) 46%,rgba(10,10,12,.18) 100%),
    linear-gradient(180deg,rgba(10,10,12,.2) 0%,rgba(10,10,12,.15) 55%,var(--ink-900) 100%),
    url("/assets/images/backpic/back-1.jpg");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.hero-inner{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:40px;
  width:100%;
}
.hero-copy{max-width:720px;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.18em;
  color:var(--gold);
  border:1px solid rgba(227,183,120,.45);
  border-radius:4px;
  padding:5px 10px;
  margin-bottom:18px;
}
.cat-title{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(32px,4.6vw,54px);
  line-height:1.12;
  letter-spacing:-.02em;
  color:var(--text-hi);
  margin-bottom:14px;
}
.hero-sub{
  font-size:15px;
  color:var(--text-mid);
  letter-spacing:.02em;
  margin-bottom:24px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-side{
  display:flex;
  align-items:flex-end;
  gap:18px;
  padding-bottom:6px;
  flex:0 0 auto;
}
.hero-line{
  width:1px;height:112px;
  background:linear-gradient(180deg,transparent,var(--gold),transparent);
}
.hero-index{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(72px,9vw,124px);
  line-height:.82;
  letter-spacing:-.04em;
  color:rgba(227,183,120,.2);
  font-variant-numeric:tabular-nums;
}

/* ---------- Chips strip ---------- */
.chip-strip{
  position:sticky;
  top:var(--header-h);
  z-index:900;
  background:rgba(10,10,12,.92);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.chip-bar{
  display:flex;
  align-items:center;
  gap:14px;
  min-height:68px;
}
.chip-scroll{
  display:flex;
  align-items:center;
  gap:10px;
  overflow-x:auto;
  padding:12px 0;
  flex:1;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.chip-scroll::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text-mid);
  border-radius:var(--radius-pill);
  padding:8px 18px;
  font-size:13px;
  letter-spacing:.04em;
  transition:border-color .2s var(--ease),background .2s var(--ease),color .2s var(--ease);
}
.chip:hover{border-color:var(--gold);color:var(--text-hi);}
.chip.active{
  background:var(--rose);
  border-color:var(--rose);
  color:#0A0A0C;
  font-weight:700;
}
.sort-wrap{position:relative;flex:0 0 auto;}
.sort-trigger{
  display:inline-flex;
  align-items:center;
  gap:10px;
  height:38px;
  padding:0 16px;
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  color:var(--text-hi);
  font-size:13px;
  transition:border-color .2s var(--ease);
}
.sort-trigger:hover{border-color:var(--gold);}
.sort-trigger svg{width:12px;height:12px;color:var(--gold);}
.sort-menu{
  position:absolute;
  right:0;top:calc(100% + 10px);
  min-width:190px;
  background:var(--ink-700);
  border:1px solid var(--line);
  border-radius:10px;
  padding:8px;
  box-shadow:var(--shadow-hover);
  display:none;
}
.sort-menu.is-open{display:block;}
.sort-menu button{
  display:block;
  width:100%;
  text-align:left;
  background:transparent;
  border:0;
  border-radius:6px;
  color:var(--text-mid);
  font-size:13px;
  padding:9px 12px;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.sort-menu button:hover{background:var(--rose-soft);color:var(--text-hi);}
.sort-menu button.is-selected{color:var(--gold);}

/* ---------- Sections ---------- */
.section{
  padding:var(--space-section) 0;
}
.section-tight{padding:64px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:28px;
  margin-bottom:32px;
}
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:11px;
  letter-spacing:.18em;
  color:var(--gold);
  font-weight:700;
  margin-bottom:10px;
}
.section-kicker::before{
  content:"";
  width:2px;height:18px;
  background:var(--gold);
}
.section-title{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(26px,3.3vw,38px);
  line-height:1.2;
  letter-spacing:-.02em;
}
.section-desc{
  margin-top:10px;
  font-size:14px;
  color:var(--text-mid);
  max-width:620px;
}

/* ---------- Big poster grid (2 columns) ---------- */
.cat-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:28px;
}
.poster-card{
  position:relative;
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.poster-card:hover{
  transform:translateY(-4px);
  border-color:rgba(224,69,94,.45);
  box-shadow:var(--shadow-hover);
}
.poster-media{
  position:relative;
  aspect-ratio:2/3;
  overflow:hidden;
  border-radius:var(--radius-card) var(--radius-card) 0 0;
  background:var(--ink-700);
}
.poster-media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .3s var(--ease);
}
.poster-card:hover .poster-media img{transform:scale(1.04);}
.cover-badge{
  position:absolute;
  top:14px;right:14px;
  font-size:11px;
  letter-spacing:.08em;
  font-weight:700;
  color:var(--gold);
  border:1px solid rgba(227,183,120,.62);
  background:rgba(10,10,12,.55);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  border-radius:4px;
  padding:4px 8px;
}
.cover-badge.rose{
  color:#0A0A0C;
  background:var(--rose);
  border-color:var(--rose);
}
.poster-body{padding:18px 20px 20px;}
.poster-title{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:22px;
  line-height:1.35;
  letter-spacing:-.01em;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .2s var(--ease);
}
.poster-card:hover .poster-title{color:var(--text-hi);}
.poster-excerpt{
  margin-top:9px;
  font-size:14px;
  color:var(--text-mid);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.poster-meta{
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:12px;
  color:var(--text-low);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.poster-meta .m-state{color:var(--gold-dim);}
.poster-meta .m-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--text-mid);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.poster-card:hover .m-arrow{color:var(--rose);transform:translateX(3px);}

/* ---------- Stats band ---------- */
.stats-band{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stat-item{
  padding:34px 26px;
  border-right:1px solid var(--line);
}
.stat-item:last-child{border-right:0;}
.stat-value{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(30px,3.6vw,46px);
  line-height:1;
  color:var(--text-hi);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
}
.stat-value em{font-style:normal;color:var(--rose);}
.stat-label{
  margin-top:10px;
  font-size:12px;
  letter-spacing:.1em;
  color:var(--text-low);
}

/* ---------- Rhythm panel ---------- */
.rhythm{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:40px;
  align-items:start;
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:38px;
}
.rhythm h3{
  font-family:var(--font-serif);
  font-size:26px;
  line-height:1.3;
  margin-bottom:14px;
}
.rhythm p{
  font-size:15px;
  color:var(--text-mid);
  line-height:1.9;
}
.rhythm-list{border-top:1px solid var(--line);}
.rhythm-row{
  display:grid;
  grid-template-columns:88px 1fr;
  gap:18px;
  padding:18px 0;
  border-bottom:1px solid var(--line);
}
.rhythm-date{
  font-family:var(--font-serif);
  font-size:17px;
  color:var(--gold);
  letter-spacing:.04em;
}
.rhythm-info strong{
  display:block;
  font-size:15px;
  font-weight:700;
  color:var(--text-hi);
  margin-bottom:4px;
}
.rhythm-info span{font-size:13px;color:var(--text-mid);}

/* ---------- FAQ ---------- */
.acc-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 32px;
  align-items:start;
}
.acc .accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
  border-radius:0;
}
.acc .accordion-header{margin:0;}
.acc .accordion-button{
  background:transparent;
  color:var(--text-hi);
  font-family:var(--font-sans);
  font-size:17px;
  font-weight:600;
  line-height:1.5;
  padding:20px 42px 20px 40px;
  box-shadow:none;
  border-radius:0;
  position:relative;
}
.acc .accordion-button::after,
.acc .accordion-button::before{display:none;}
.acc .accordion-button:not(.collapsed){
  background:transparent;
  color:var(--text-hi);
  box-shadow:none;
}
.acc .accordion-button:focus{
  box-shadow:none;
  border-color:transparent;
}
.acc .q-index{
  position:absolute;
  left:0;top:21px;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--gold);
  font-variant-numeric:tabular-nums;
}
.acc-icon{
  position:absolute;
  right:4px;top:50%;
  width:16px;height:16px;
  transform:translateY(-50%);
  transition:transform .26s var(--ease);
}
.acc-icon::before,.acc-icon::after{
  content:"";
  position:absolute;
  background:var(--gold);
  transition:opacity .2s var(--ease),transform .26s var(--ease);
}
.acc-icon::before{left:0;top:7px;width:16px;height:1px;}
.acc-icon::after{left:7px;top:0;width:1px;height:16px;}
.acc .accordion-button:not(.collapsed) .acc-icon{transform:translateY(-50%) rotate(180deg);}
.acc .accordion-button:not(.collapsed) .acc-icon::after{opacity:0;}
.acc .accordion-body{
  padding:0 48px 22px 40px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-mid);
}

/* ---------- Related categories ---------- */
.related{
  border-top:1px solid var(--line);
  padding:48px 0;
}
.related-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin-bottom:20px;
}
.related-head h3{
  font-family:var(--font-serif);
  font-size:22px;
}
.related-pills{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.related-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  padding:10px 20px;
  font-size:14px;
  color:var(--text-mid);
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.related-pill:hover{
  border-color:var(--gold);
  color:var(--gold);
  background:rgba(227,183,120,.05);
}
.related-pill span{font-size:11px;letter-spacing:.1em;color:var(--gold-dim);}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--ink-800);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:76px 0;
  text-align:center;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:radial-gradient(rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:5px 5px;
  opacity:.55;
  pointer-events:none;
}
.cta-band::after{
  content:"";
  position:absolute;
  left:50%;top:0;
  transform:translateX(-50%);
  width:min(760px,80%);
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.cta-inner{position:relative;z-index:1;}
.cta-title{
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(28px,3.8vw,44px);
  line-height:1.25;
  letter-spacing:-.02em;
  margin-bottom:12px;
}
.cta-text{
  font-size:14px;
  color:var(--text-mid);
  margin-bottom:26px;
}
.cta-deco{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  margin-top:30px;
}
.cta-deco i{
  display:block;
  width:72px;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold-dim));
}
.cta-deco i:last-child{background:linear-gradient(90deg,var(--gold-dim),transparent);}
.cta-deco span{
  font-size:11px;
  letter-spacing:.24em;
  color:var(--gold-dim);
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink-900);
  border-top:1px solid var(--line);
  padding:64px 0 0;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
}
.foot-brand p{
  margin-top:16px;
  font-size:13px;
  line-height:1.9;
  color:var(--text-mid);
  max-width:300px;
}
.age-badge{
  display:inline-block;
  margin-top:18px;
  font-size:11px;
  letter-spacing:.1em;
  color:var(--gold);
  border:1px solid rgba(227,183,120,.45);
  border-radius:4px;
  padding:5px 9px;
}
.foot-col h4{
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--gold);
  margin-bottom:16px;
}
.foot-col ul{display:flex;flex-direction:column;gap:12px;}
.foot-col a{
  display:inline-block;
  font-size:14px;
  color:var(--text-mid);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.foot-col a:hover{color:var(--text-hi);transform:translateX(2px);}
.foot-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 0 24px;
  border-top:1px solid var(--line);
  font-size:12px;
  color:var(--text-low);
}
.fb-links{display:flex;align-items:center;gap:22px;}
.fb-links a{color:var(--text-low);transition:color .2s var(--ease);}
.fb-links a:hover{color:var(--text-hi);}
.to-top{display:inline-flex;align-items:center;gap:6px;}
.to-top span{transition:transform .2s var(--ease);}
.to-top:hover span{transform:translateY(-3px);}

/* ---------- Reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}
.reveal.in{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none;}
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .nav-left,.nav-right{gap:18px;}
  .brand-text{font-size:17px;}
  :root{--space-section:80px;}
}
@media (max-width:991px){
  :root{--header-h:64px;--space-section:72px;}
  .nav-grid{grid-template-columns:auto 1fr auto;}
  .nav-left .nav-link-item,
  .nav-right .nav-link-item{display:none;}
  .nav-toggle{display:flex;}
  .brand{justify-self:center;}
  .brand-text{font-size:16px;}
  .hero-index{font-size:84px;}
  .hero-line{height:88px;}
  .cat-grid{gap:20px;}
  .poster-title{font-size:19px;}
  .stats-band{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-item:nth-child(2){border-right:0;}
  .stat-item:nth-child(1),
  .stat-item:nth-child(2){border-bottom:1px solid var(--line);}
  .rhythm{grid-template-columns:1fr;gap:26px;padding:28px;}
  .acc-grid{grid-template-columns:1fr;gap:0;}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .wrap{padding:0 20px;}
  .cat-hero{min-height:320px;padding:calc(var(--header-h) + 44px) 0 38px;}
  .hero-inner{flex-direction:column;align-items:flex-start;gap:20px;}
  .hero-side{align-self:flex-end;gap:12px;}
  .hero-line{height:56px;}
  .hero-index{font-size:64px;}
  .chip-bar{min-height:60px;gap:10px;}
  .chip{padding:7px 15px;}
  .sort-trigger{padding:0 13px;font-size:12px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;}
  .cat-grid{grid-template-columns:1fr;}
  .poster-media{aspect-ratio:2/3;}
  .stats-band{grid-template-columns:1fr 1fr;}
  .stat-item{padding:26px 18px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .foot-brand{grid-column:1 / -1;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:12px;}
  .cta-band{padding:58px 0;}
}
@media (max-width:575px){
  .brand-text{font-size:15px;letter-spacing:.02em;}
  .brand-mark{width:18px;height:18px;flex-basis:18px;}
  .cat-title{font-size:30px;}
  .hero-sub{font-size:14px;}
  .hero-actions{gap:10px;}
  .btn-ink,.btn-ghost{padding:12px 20px;font-size:13px;}
  .poster-title{font-size:18px;}
  .poster-body{padding:16px;}
  .acc .accordion-button{padding:18px 36px 18px 34px;font-size:15px;}
  .acc .q-index{top:19px;}
  .acc .accordion-body{padding:0 10px 20px 34px;font-size:14px;}
  .foot-grid{grid-template-columns:1fr;gap:26px;}
  .related-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .search-form{flex-direction:column;align-items:stretch;}
  .search-form .btn-ink{width:100%;}
}

/* roulang page: category2 */
:root{
  --ink-900:#0A0A0C;
  --ink-800:#121216;
  --ink-700:#1A1A20;
  --line:rgba(255,255,255,.08);
  --rose:#E0455E;
  --rose-soft:rgba(224,69,94,.14);
  --gold:#E3B778;
  --gold-dim:#8C7550;
  --text-hi:#F4F1EC;
  --text-mid:#A7A2AD;
  --text-low:#6E6A75;
  --r-card:12px;
  --r-cover:10px;
  --r-input:8px;
  --r-badge:4px;
  --r-pill:999px;
  --sh:0 18px 40px -24px rgba(0,0,0,.9);
  --sh-h:0 28px 60px -28px rgba(0,0,0,.95);
  --ease:cubic-bezier(.22,.61,.36,1);
  --nav-h:76px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text-hi);
  font-family:'Noto Sans TC',system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden;}
h1,h2,h3,h4{font-family:'Noto Serif TC',serif;font-weight:700;letter-spacing:-.02em;line-height:1.12;margin:0;}
p{margin:0;}
ul{list-style:none;margin:0;padding:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.wrap{max-width:1320px;}}
@media (max-width:575px){.wrap{padding:0 20px;}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(10,10,12,.55);
  border-bottom:1px solid transparent;
  backdrop-filter:blur(6px);
  transition:background .24s var(--ease),border-color .24s var(--ease),backdrop-filter .24s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(10,10,12,.86);
  border-bottom-color:var(--line);
  backdrop-filter:blur(14px);
}
.nav-grid{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:24px;
  width:100%;
}
.nav-left{display:flex;align-items:center;gap:22px;justify-content:flex-start;}
.nav-right{display:flex;align-items:center;gap:22px;justify-content:flex-end;}
.nav-link-item{
  position:relative;
  font-size:14px;
  color:var(--text-mid);
  padding:6px 0;
  transition:color .2s var(--ease);
  white-space:nowrap;
}
.nav-link-item::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--rose);transform:scaleX(0);transform-origin:left;
  transition:transform .2s var(--ease);
}
.nav-link-item:hover{color:var(--text-hi);}
.nav-link-item:hover::after{transform:scaleX(1);}
.nav-link-item.active{color:var(--text-hi);}
.nav-link-item.active::after{transform:scaleX(1);}
.brand{display:inline-flex;align-items:center;gap:10px;justify-self:center;}
.brand-mark{
  width:20px;height:20px;border:1px solid var(--gold);border-radius:2px;
  position:relative;display:inline-block;overflow:hidden;flex:0 0 20px;
}
.brand-mark::after{
  content:"";position:absolute;left:50%;top:50%;
  width:150%;height:1px;background:var(--gold);
  transform:translate(-50%,-50%) rotate(-45deg);
}
.brand-text{font-family:'Noto Serif TC',serif;font-size:18px;letter-spacing:-.01em;color:var(--text-hi);white-space:nowrap;}
.nav-search{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--line);background:transparent;color:var(--text-mid);
  cursor:pointer;transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.nav-search svg{width:16px;height:16px;}
.nav-search:hover{color:var(--gold);border-color:var(--gold);background:var(--ink-700);}
.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  background:transparent;border:0;padding:8px;cursor:pointer;
}
.nav-toggle span{display:block;width:20px;height:1px;background:var(--text-hi);transition:transform .24s var(--ease),opacity .24s var(--ease);}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.nav-drawer{
  position:fixed;left:0;right:0;top:var(--nav-h);bottom:0;
  background:var(--ink-900);z-index:99;
  padding:36px 24px 48px;overflow-y:auto;
  opacity:0;transform:translateY(-10px);pointer-events:none;
  transition:opacity .24s var(--ease),transform .24s var(--ease);
  border-top:1px solid var(--line);
}
.nav-drawer.open{opacity:1;transform:none;pointer-events:auto;}
.nav-drawer a{
  display:block;font-family:'Noto Serif TC',serif;font-size:26px;
  color:var(--text-hi);padding:10px 0;line-height:1.4;
  border-bottom:1px solid var(--line);
}
.nav-drawer a.active{color:var(--rose);}
.drawer-note{margin-top:26px;font-size:12px;color:var(--text-low);letter-spacing:.04em;}

/* ---------- Buttons ---------- */
.btn-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--r-pill);
  background:var(--rose);color:#160A0D;
  font-size:14px;font-weight:700;line-height:1;border:0;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease);
}
.btn-ink:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 0 0 3px rgba(224,69,94,.22);color:#160A0D;}
.btn-ink:active{transform:translateY(0);box-shadow:0 0 0 0 rgba(224,69,94,.22);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-pill);
  background:transparent;color:var(--text-hi);
  border:1px solid rgba(255,255,255,.22);
  font-size:14px;font-weight:600;line-height:1;cursor:pointer;
  transition:color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn-ghost:hover{color:var(--gold);border-color:var(--gold);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}

/* ---------- Category hero ---------- */
.cat-hero{
  position:relative;
  min-height:340px;
  display:flex;align-items:center;
  background-image:url('/assets/images/backpic/back-2.jpg');
  background-size:cover;background-position:center;
  overflow:hidden;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,10,12,.97) 0%,rgba(10,10,12,.88) 42%,rgba(10,10,12,.46) 100%);
}
.cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:130px;
  background:linear-gradient(180deg,transparent,var(--ink-900));
}
.cat-hero .wrap{position:relative;z-index:2;}
.hero-grid{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:32px;padding:76px 0 60px;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.08em;color:var(--gold);
  border:1px solid rgba(227,183,120,.5);border-radius:var(--r-badge);
  padding:5px 12px;margin-bottom:18px;
}
.cat-hero h1{font-size:48px;color:var(--text-hi);}
.hero-sub{margin-top:14px;font-size:15px;line-height:1.8;color:var(--text-mid);max-width:540px;}
.hero-side{display:flex;align-items:center;gap:18px;flex:0 0 auto;}
.hero-side .rule{width:1px;height:88px;background:linear-gradient(180deg,transparent,var(--gold),transparent);}
.hero-idx{
  font-family:'Noto Serif TC',serif;font-size:96px;line-height:1;
  color:rgba(227,183,120,.22);font-variant-numeric:tabular-nums;
}

/* ---------- Chip bar ---------- */
.chip-bar{
  position:sticky;top:var(--nav-h);z-index:60;
  background:rgba(10,10,12,.92);
  backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.chip-inner{
  display:flex;align-items:center;gap:12px;
  padding:14px 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.chip-inner::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  padding:9px 20px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:transparent;
  color:var(--text-mid);font-size:13px;line-height:1;cursor:pointer;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.chip:hover{border-color:var(--gold);color:var(--gold);}
.chip.is-active{background:var(--rose);border-color:var(--rose);color:#160A0D;font-weight:700;}
.sort-btn{
  flex:0 0 auto;margin-left:auto;
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:transparent;
  color:var(--text-mid);font-size:13px;line-height:1;cursor:pointer;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.sort-btn:hover{color:var(--gold);border-color:var(--gold);}
.sort-btn svg{width:12px;height:12px;}

/* ---------- Sections ---------- */
.section{padding:96px 0;}
.section--soft{background:var(--ink-800);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.sec-title{display:flex;align-items:center;gap:12px;font-size:34px;color:var(--text-hi);}
.sec-title::before{content:"";display:inline-block;width:2px;height:18px;background:var(--gold);border-radius:1px;}
.sec-desc{margin-top:12px;font-size:14px;line-height:1.8;color:var(--text-mid);max-width:640px;}
.sec-stat{
  display:flex;align-items:baseline;gap:8px;
  font-size:13px;color:var(--text-low);
}
.sec-stat b{
  font-family:'Noto Serif TC',serif;font-size:24px;color:var(--gold);
  font-variant-numeric:tabular-nums;font-weight:700;
}

/* ---------- Row list (category 2) ---------- */
.row-list{display:flex;flex-direction:column;margin-top:36px;border-top:1px solid var(--line);}
.row-card{
  display:grid;
  grid-template-columns:200px 1fr auto;
  align-items:center;
  gap:24px;
  padding:20px 16px;
  border-bottom:1px solid var(--line);
  transition:background .22s var(--ease),border-color .22s var(--ease);
}
.row-card:hover{background:var(--ink-800);border-bottom-color:transparent;}
.thumb{
  position:relative;width:100%;aspect-ratio:16/9;
  border-radius:var(--r-cover);overflow:hidden;background:var(--ink-700);
}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .26s var(--ease);}
.row-card:hover .thumb img{transform:scale(1.04);}
.thumb-badge{
  position:absolute;top:8px;left:8px;
  font-size:11px;letter-spacing:.08em;color:var(--gold);
  background:rgba(10,10,12,.78);
  border:1px solid rgba(227,183,120,.55);
  border-radius:var(--r-badge);
  padding:3px 8px;line-height:1.5;
}
.row-body h3{font-size:19px;color:var(--text-hi);transition:color .2s var(--ease);}
.row-body p{
  margin-top:8px;font-size:14px;line-height:1.8;color:var(--text-mid);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  max-width:660px;
}
.row-meta{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:12px;font-size:12px;color:var(--text-low);
  font-variant-numeric:tabular-nums;
}
.row-meta .dot{color:var(--gold-dim);}
.row-meta .st-live{color:var(--rose);}
.row-arrow{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--line);color:var(--text-mid);
  transition:transform .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.row-arrow svg{width:14px;height:14px;}
.row-card:hover .row-arrow{transform:translateX(4px);color:var(--rose);border-color:var(--rose);}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px;}
.step{
  position:relative;
  background:var(--ink-900);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:30px 26px;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.step:hover{transform:translateY(-4px);border-color:rgba(224,69,94,.45);box-shadow:var(--sh-h);}
.step-num{
  font-family:'Noto Serif TC',serif;font-size:38px;line-height:1;
  color:var(--gold-dim);font-variant-numeric:tabular-nums;
}
.step h3{margin-top:16px;font-size:19px;color:var(--text-hi);}
.step p{margin-top:10px;font-size:14px;line-height:1.85;color:var(--text-mid);}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;margin-top:36px;}
.faq-col .accordion-item{
  background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;
}
.faq-col .accordion-button{
  background:transparent;color:var(--text-hi);
  font-family:'Noto Serif TC',serif;font-size:18px;font-weight:600;
  padding:22px 0;border-radius:0;box-shadow:none;
}
.faq-col .accordion-button:not(.collapsed){background:transparent;color:var(--text-hi);box-shadow:none;}
.faq-col .accordion-button:focus{box-shadow:none;border-color:transparent;}
.faq-col .accordion-button::after{
  content:"";flex:0 0 16px;width:16px;height:16px;margin-left:auto;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E3B778' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='M4 12h16M12 4v16'/%3E%3C/svg%3E");
  background-size:16px 16px;background-position:center;background-repeat:no-repeat;
  transition:transform .26s var(--ease),background-image .26s var(--ease);
  transform:none;
}
.faq-col .accordion-button:not(.collapsed)::after{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E3B778' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='M4 12h16'/%3E%3C/svg%3E");
  transform:rotate(180deg);
}
.faq-col .accordion-body{
  padding:0 0 24px 32px;
  font-size:15px;line-height:1.85;color:var(--text-mid);
}
.faq-num{
  font-family:'Noto Serif TC',serif;font-size:13px;color:var(--gold);
  letter-spacing:.08em;margin-right:12px;font-variant-numeric:tabular-nums;
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  padding:84px 0;
  background:var(--ink-800);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  text-align:center;
  overflow:hidden;
}
.cta-band::before,.cta-band::after{
  content:"";position:absolute;top:50%;width:200px;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold-dim));
}
.cta-band::before{left:0;}
.cta-band::after{right:0;transform:rotate(180deg);}
.cta-band h2{font-size:34px;color:var(--text-hi);}
.cta-band p{margin-top:14px;font-size:14px;color:var(--text-mid);}
.cta-actions{margin-top:30px;display:flex;justify-content:center;gap:16px;flex-wrap:wrap;}

/* ---------- Related categories ---------- */
.rel-cats{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.rel-cat{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 24px;border-radius:var(--r-pill);
  border:1px solid var(--line);color:var(--text-mid);font-size:14px;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.rel-cat:hover{color:var(--gold);border-color:var(--gold);background:rgba(227,183,120,.05);}
.rel-cat span{font-size:11px;color:var(--gold-dim);letter-spacing:.08em;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-900);border-top:1px solid var(--line);padding:72px 0 0;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px;}
.foot-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:var(--text-mid);max-width:300px;}
.age-badge{
  display:inline-block;margin-top:18px;
  font-size:11px;letter-spacing:.08em;color:var(--gold);
  border:1px solid rgba(227,183,120,.45);border-radius:var(--r-badge);
  padding:5px 12px;
}
.foot-col h4{
  font-family:'Noto Sans TC',sans-serif;font-size:13px;font-weight:700;
  color:var(--gold);letter-spacing:.06em;margin-bottom:18px;
}
.foot-col li{margin-bottom:12px;}
.foot-col a{display:inline-block;font-size:14px;color:var(--text-mid);transition:color .2s var(--ease),transform .2s var(--ease);}
.foot-col a:hover{color:var(--text-hi);transform:translateX(2px);}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding:24px 0;
  font-size:12px;color:var(--text-low);
}
.fb-links{display:flex;align-items:center;gap:22px;}
.fb-links a{transition:color .2s var(--ease);}
.fb-links a:hover{color:var(--text-hi);}
.to-top span{display:inline-block;transition:transform .2s var(--ease);}
.to-top:hover span{transform:translateY(-3px);}

/* ---------- Reveal ---------- */
.will-reveal{opacity:0;transform:translateY(12px);}
.is-in{opacity:1;transform:none;transition:opacity .55s var(--ease),transform .55s var(--ease);}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .hero-idx{font-size:80px;}
  .cat-hero h1{font-size:42px;}
}
@media (max-width:991px){
  :root{--nav-h:64px;}
  .nav-left .nav-link-item,.nav-right .nav-link-item{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-grid{gap:16px;}
  .brand-text{font-size:16px;}
  .section{padding:72px 0;}
  .cat-hero{min-height:300px;}
  .hero-grid{padding:56px 0 44px;}
  .cat-hero h1{font-size:36px;}
  .hero-idx{font-size:64px;}
  .steps{grid-template-columns:1fr 1fr;}
  .faq-grid{grid-template-columns:1fr;gap:0;}
  .foot-grid{grid-template-columns:1.2fr 1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .section{padding:56px 0;}
  .cat-hero{min-height:260px;}
  .cat-hero h1{font-size:30px;}
  .hero-sub{font-size:14px;}
  .hero-side{display:none;}
  .sec-title{font-size:26px;}
  .row-card{grid-template-columns:132px 1fr;gap:16px;padding:16px 8px;align-items:flex-start;}
  .row-arrow{display:none;}
  .row-body h3{font-size:17px;}
  .row-body p{font-size:13px;}
  .steps{grid-template-columns:1fr;}
  .cta-band h2{font-size:26px;}
  .cta-band::before,.cta-band::after{display:none;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .foot-brand{grid-column:1/-1;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:12px;}
  .sec-head{gap:14px;}
}
@media (max-width:520px){
  .brand-text{font-size:15px;}
  .brand-mark{width:18px;height:18px;flex:0 0 18px;}
  .hero-grid{padding:44px 0 36px;}
  .cat-hero h1{font-size:26px;}
  .row-card{grid-template-columns:112px 1fr;gap:14px;}
  .foot-grid{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  .will-reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
  --ink-900:#0A0A0C;
  --ink-800:#121216;
  --ink-700:#1A1A20;
  --line:rgba(255,255,255,.08);
  --rose:#E0455E;
  --rose-soft:rgba(224,69,94,.14);
  --gold:#E3B778;
  --gold-dim:#8C7550;
  --text-hi:#F4F1EC;
  --text-mid:#A7A2AD;
  --text-low:#6E6A75;
  --r-card:12px;
  --r-cover:10px;
  --r-input:8px;
  --r-badge:4px;
  --shadow-1:0 18px 40px -24px rgba(0,0,0,.9);
  --shadow-2:0 28px 60px -28px rgba(0,0,0,.95);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sec-gap:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text-hi);
  font-family:"Noto Sans TC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.nav-lock{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif TC",serif;letter-spacing:-.02em;line-height:1.16;font-weight:700}
::selection{background:var(--rose);color:#0A0A0C}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
@media (min-width:1400px){.wrap{max-width:1320px}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1040;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .26s var(--ease),backdrop-filter .26s var(--ease),border-color .26s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(10,10,12,.82);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav-grid{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:76px;
  gap:20px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px;min-width:0}
.nav-right{justify-content:flex-end}
.nav-link-item{
  position:relative;
  font-size:14px;
  font-weight:500;
  color:var(--text-mid);
  padding:6px 0;
  white-space:nowrap;
  transition:color .2s var(--ease);
}
.nav-link-item::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--rose);transition:width .2s var(--ease);
}
.nav-link-item:hover,.nav-link-item:focus-visible{color:var(--text-hi)}
.nav-link-item:hover::after{width:100%}
.nav-link-item.active{color:var(--text-hi)}
.nav-link-item.active::after{width:100%}
.brand{display:inline-flex;align-items:center;gap:10px;justify-self:center}
.brand-mark{
  position:relative;width:20px;height:20px;flex:0 0 20px;
  border:1px solid var(--gold);border-radius:2px;
}
.brand-mark::after{
  content:"";position:absolute;left:50%;top:50%;
  width:11px;height:1px;background:var(--gold);
  transform:translate(-50%,-50%) rotate(-45deg);
}
.brand-text{
  font-family:"Noto Serif TC",serif;font-weight:700;font-size:18px;
  letter-spacing:-.01em;color:var(--text-hi);white-space:nowrap;
}
.brand:hover .brand-mark{border-color:var(--rose)}
.brand:hover .brand-mark::after{background:var(--rose)}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:34px;height:34px;padding:0;
}
.nav-toggle span{display:block;height:1px;width:20px;background:var(--text-hi);transition:transform .26s var(--ease),opacity .2s var(--ease)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-search{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:999px;
  border:1px solid var(--line);color:var(--text-mid);
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.nav-search svg{width:16px;height:16px}
.nav-search:hover{border-color:var(--gold);color:var(--gold);background:rgba(227,183,120,.06)}

/* Drawer */
.nav-drawer{
  position:fixed;inset:0;z-index:1035;
  background:var(--ink-900);
  padding:110px 24px 40px;
  display:flex;flex-direction:column;justify-content:space-between;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .26s var(--ease),transform .26s var(--ease),visibility .26s;
}
.nav-drawer.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.drawer-label{font-size:12px;letter-spacing:.14em;color:var(--gold);margin-bottom:18px}
.drawer-links{display:flex;flex-direction:column;gap:20px}
.drawer-links a{
  font-family:"Noto Serif TC",serif;font-size:26px;font-weight:700;
  color:var(--text-hi);line-height:1.2;
}
.drawer-links a.active{color:var(--rose)}
.drawer-note{font-size:12px;color:var(--text-low);border-top:1px solid var(--line);padding-top:16px;margin-top:32px}

/* ---------- Buttons ---------- */
.btn-ink,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14px;font-weight:700;line-height:1;
  padding:14px 28px;border-radius:999px;
  transition:transform .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-ink{background:var(--rose);color:#0A0A0C;border:1px solid transparent}
.btn-ink:hover{background:#ea5b70;transform:translateY(-1px);box-shadow:0 0 0 3px rgba(224,69,94,.22)}
.btn-ink:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--text-hi);border:1px solid rgba(255,255,255,.22)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-ghost:active{transform:translateY(0)}
.text-btn{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:500;color:var(--text-mid);
  padding-bottom:2px;border-bottom:1px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.text-btn span{display:inline-block;transition:transform .2s var(--ease)}
.text-btn:hover{color:var(--text-hi);border-bottom-color:var(--gold)}
.text-btn:hover span{transform:translateX(4px)}

/* ---------- Badges & chips ---------- */
.badge-gold{
  display:inline-flex;align-items:center;
  font-size:11px;letter-spacing:.08em;font-weight:500;
  color:var(--gold);border:1px solid rgba(227,183,120,.5);
  border-radius:var(--r-badge);padding:4px 9px;line-height:1.4;
  background:rgba(227,183,120,.06);
}
.badge-rose{
  display:inline-flex;align-items:center;
  font-size:11px;letter-spacing:.08em;font-weight:700;
  color:#0A0A0C;background:var(--rose);
  border-radius:var(--r-badge);padding:4px 9px;line-height:1.4;
}

/* ---------- Hero ---------- */
.cat-hero{
  position:relative;
  margin-top:-76px;
  padding:calc(76px + 56px) 0 56px;
  min-height:340px;
  display:flex;align-items:flex-end;
  background:var(--ink-900) url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  overflow:hidden;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(270deg,rgba(10,10,12,.18) 0%,rgba(10,10,12,.72) 48%,rgba(10,10,12,.96) 100%),
    linear-gradient(180deg,rgba(10,10,12,.55) 0%,rgba(10,10,12,.2) 45%,rgba(10,10,12,.98) 100%);
}
.cat-hero .hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1fr) auto;
  align-items:flex-end;gap:32px;width:100%;
}
.hero-copy{max-width:640px}
.hero-copy .badge-gold{margin-bottom:18px}
.cat-hero h1{
  font-size:48px;line-height:1.12;color:var(--text-hi);margin-bottom:14px;
}
.cat-hero .hero-sub{
  font-size:15px;color:var(--text-mid);max-width:520px;line-height:1.8;
}
.hero-deco{display:flex;align-items:center;gap:18px;padding-bottom:6px}
.hero-deco .rule{width:1px;height:110px;background:linear-gradient(180deg,rgba(227,183,120,.65),rgba(227,183,120,0))}
.hero-ord{
  font-family:"Noto Serif TC",serif;font-weight:700;font-size:140px;line-height:.9;
  color:rgba(227,183,120,.16);letter-spacing:-.04em;
  font-variant-numeric:tabular-nums;user-select:none;
}

/* ---------- Filter bar ---------- */
.filter-bar{
  position:sticky;top:76px;z-index:1020;
  background:rgba(10,10,12,.9);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:14px 0;
}
.filter-inner{display:flex;align-items:center;gap:16px}
.chip-scroll{
  display:flex;align-items:center;gap:10px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  flex:1 1 auto;min-width:0;padding-bottom:2px;
}
.chip-scroll::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;
  font-size:13px;font-weight:500;color:var(--text-mid);
  border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;line-height:1.2;white-space:nowrap;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.chip:hover{border-color:var(--gold);color:var(--gold)}
.chip.is-active{background:var(--rose);border-color:var(--rose);color:#0A0A0C;font-weight:700}
.sort-wrap{position:relative;flex:0 0 auto}
.sort-btn{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--text-mid);
  border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;white-space:nowrap;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.sort-btn:hover{border-color:var(--gold);color:var(--gold)}
.sort-btn svg{width:12px;height:12px;transition:transform .24s var(--ease)}
.sort-wrap.is-open .sort-btn svg{transform:rotate(180deg)}
.sort-menu{
  position:absolute;right:0;top:calc(100% + 10px);
  min-width:172px;background:var(--ink-700);
  border:1px solid var(--line);border-radius:var(--r-input);
  box-shadow:var(--shadow-1);padding:6px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
.sort-wrap.is-open .sort-menu{opacity:1;visibility:visible;transform:translateY(0)}
.sort-menu button{
  display:block;width:100%;text-align:left;
  font-size:13px;color:var(--text-mid);
  padding:9px 12px;border-radius:6px;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.sort-menu button:hover{background:var(--rose-soft);color:var(--text-hi)}

/* ---------- Sections ---------- */
.section{padding:var(--sec-gap) 0}
.section-tight{padding:calc(var(--sec-gap) * .7) 0}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:32px;
}
.sec-head h2{
  position:relative;font-size:36px;padding-left:16px;color:var(--text-hi);
}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:2px;height:18px;background:var(--gold);
}
.sec-head .sec-sub{font-size:14px;color:var(--text-mid);margin-top:10px;padding-left:16px}
.sec-h2-plain{font-size:34px;color:var(--text-hi)}

/* ---------- Tile grid (3 columns) ---------- */
.tile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.tile{
  position:relative;
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:14px;
  box-shadow:var(--shadow-1);
  transition:transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.tile:hover{transform:translateY(-4px);border-color:rgba(224,69,94,.45);box-shadow:var(--shadow-2)}
.tile-media{
  position:relative;display:block;overflow:hidden;
  border-radius:var(--r-cover);aspect-ratio:2/3;background:var(--ink-700);
}
.tile-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s var(--ease);
}
.tile:hover .tile-media img{transform:scale(1.04)}
.tile-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(10,10,12,.92) 100%);
  pointer-events:none;
}
.tile-cat{
  position:absolute;left:10px;top:10px;z-index:2;
  font-size:11px;letter-spacing:.08em;color:var(--gold);
  border:1px solid rgba(227,183,120,.55);border-radius:var(--r-badge);
  padding:3px 8px;background:rgba(10,10,12,.6);
}
.tile-rank{
  position:absolute;right:10px;top:10px;z-index:2;
  font-family:"Noto Serif TC",serif;font-weight:700;
  font-size:12px;letter-spacing:.06em;color:#0A0A0C;
  background:var(--rose);border-radius:var(--r-badge);
  padding:3px 8px;font-variant-numeric:tabular-nums;
}
.tile-body{padding-top:12px}
.tile-body h3{font-size:18px;line-height:1.35;color:var(--text-hi);margin-bottom:6px}
.tile-body h3 a{transition:color .2s var(--ease)}
.tile-body h3 a:hover{color:var(--rose)}
.tile-body p{font-size:13px;line-height:1.7;color:var(--text-mid);margin-bottom:10px}
.tile-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-low)}
.tile-meta span{display:inline-flex;align-items:center;gap:10px}
.tile-meta span+span::before{content:"·";color:var(--text-low)}

/* ---------- Stats ---------- */
.stat-row{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  border:1px solid var(--line);border-radius:var(--r-card);
  background:var(--ink-800);overflow:hidden;
}
.stat-cell{padding:28px 24px;border-right:1px solid var(--line)}
.stat-cell:last-child{border-right:0}
.stat-num{
  font-family:"Noto Serif TC",serif;font-size:40px;font-weight:700;
  line-height:1.1;color:var(--gold);font-variant-numeric:tabular-nums;
}
.stat-label{font-size:13px;color:var(--text-mid);margin-top:8px}

/* ---------- Scenarios ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.scene-item{
  display:flex;gap:16px;
  border:1px solid var(--line);border-radius:var(--r-card);
  background:var(--ink-800);padding:22px;
  transition:border-color .24s var(--ease),background .24s var(--ease);
}
.scene-item:hover{border-color:rgba(227,183,120,.4);background:var(--ink-700)}
.scene-idx{
  font-family:"Noto Serif TC",serif;font-size:15px;font-weight:700;
  color:var(--gold);letter-spacing:.04em;flex:0 0 34px;
  font-variant-numeric:tabular-nums;
}
.scene-item h3{font-size:18px;color:var(--text-hi);margin-bottom:6px}
.scene-item p{font-size:14px;line-height:1.8;color:var(--text-mid)}

/* ---------- Flow ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.flow-step{padding:28px 22px 0;position:relative}
.flow-step::before{
  content:"";position:absolute;left:22px;top:-1px;width:28px;height:1px;background:var(--rose);
}
.flow-no{
  font-family:"Noto Serif TC",serif;font-size:13px;letter-spacing:.1em;
  color:var(--gold);margin-bottom:14px;font-variant-numeric:tabular-nums;
}
.flow-step h3{font-size:18px;color:var(--text-hi);margin-bottom:8px}
.flow-step p{font-size:14px;line-height:1.8;color:var(--text-mid)}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;align-items:start}
.faq-acc .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.faq-acc .accordion-button{
  background:transparent;color:var(--text-hi);
  font-size:18px;font-weight:600;line-height:1.5;
  padding:20px 0;box-shadow:none;gap:10px;
}
.faq-acc .accordion-button:not(.collapsed){color:var(--gold);background:transparent;box-shadow:none}
.faq-acc .accordion-button:focus{box-shadow:none;outline:none;border-color:var(--line)}
.faq-acc .accordion-button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.faq-acc .accordion-button .q-no{
  font-family:"Noto Serif TC",serif;font-size:13px;color:var(--gold);
  flex:0 0 28px;font-variant-numeric:tabular-nums;
}
.faq-acc .accordion-button::after{
  content:"+";background-image:none;
  width:20px;height:20px;flex:0 0 20px;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;line-height:1;color:var(--gold);
  transform:none;transition:transform .26s var(--ease),color .2s var(--ease);
}
.faq-acc .accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg);color:var(--rose)}
.faq-acc .accordion-body{
  padding:0 0 22px 32px;font-size:15px;line-height:1.85;color:var(--text-mid);
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--ink-800);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:76px 0;text-align:center;
}
.cta-band::before,.cta-band::after{
  content:"";position:absolute;top:50%;width:180px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(227,183,120,.55),transparent);
}
.cta-band::before{left:0}
.cta-band::after{right:0}
.cta-band h2{font-size:38px;color:var(--text-hi);margin-bottom:14px}
.cta-band p{font-size:14px;color:var(--text-mid);margin-bottom:26px}

/* ---------- Related categories ---------- */
.related-bar{
  border-top:1px solid var(--line);padding:30px 0;
}
.related-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.related-label{font-size:13px;color:var(--gold);letter-spacing:.08em}
.related-links{display:flex;flex-wrap:wrap;gap:12px}
.related-links a{
  font-size:13px;color:var(--text-mid);
  border:1px solid var(--line);border-radius:999px;
  padding:8px 18px;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.related-links a:hover{border-color:var(--gold);color:var(--gold);background:rgba(227,183,120,.06)}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:64px 0 0;background:var(--ink-900)}
.foot-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:48px;
}
.foot-brand p{
  font-size:14px;line-height:1.85;color:var(--text-mid);
  margin:16px 0 18px;max-width:300px;
}
.age-badge{
  display:inline-flex;align-items:center;
  font-size:11px;letter-spacing:.1em;color:var(--gold);
  border:1px solid rgba(227,183,120,.5);border-radius:var(--r-badge);
  padding:5px 10px;background:rgba(227,183,120,.06);
}
.foot-col h4{font-size:13px;letter-spacing:.1em;color:var(--gold);margin-bottom:16px;font-family:"Noto Sans TC",sans-serif;font-weight:700}
.foot-col li+li{margin-top:12px}
.foot-col a{
  font-size:14px;color:var(--text-mid);display:inline-block;
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.foot-col a:hover{color:var(--text-hi);transform:translateX(-2px)}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding:20px 0 26px;
  font-size:12px;color:var(--text-low);
}
.fb-links{display:flex;align-items:center;gap:22px}
.fb-links a{font-size:12px;color:var(--text-low);transition:color .2s var(--ease)}
.fb-links a:hover{color:var(--gold)}
.to-top span{display:inline-block;transition:transform .2s var(--ease)}
.to-top:hover span{transform:translateY(-3px)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-in{opacity:1;transform:translateY(0)}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  :root{--sec-gap:80px}
  .cat-hero h1{font-size:42px}
  .hero-ord{font-size:118px}
  .tile-grid{gap:20px}
}
@media (max-width:991.98px){
  :root{--sec-gap:72px}
  .nav-left .nav-link-item,.nav-right .nav-link-item{display:none}
  .nav-toggle{display:flex}
  .nav-grid{height:68px}
  .site-header.is-scrolled{background:rgba(10,10,12,.9)}
  .cat-hero{margin-top:-68px;padding:calc(68px + 44px) 0 44px;min-height:300px}
  .filter-bar{top:68px}
  .tile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-cell:nth-child(2){border-right:0}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line)}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 0}
  .flow-step{padding-top:24px;padding-bottom:22px}
  .faq-grid{grid-template-columns:1fr;gap:8px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band h2{font-size:32px}
}
@media (max-width:767.98px){
  :root{--sec-gap:60px}
  .wrap{padding:0 20px}
  .cat-hero{min-height:260px;padding:calc(68px + 36px) 0 36px}
  .cat-hero .hero-inner{grid-template-columns:1fr;gap:0}
  .hero-deco{display:none}
  .cat-hero h1{font-size:30px;margin-bottom:12px}
  .cat-hero .hero-sub{max-width:100%}
  .sec-head h2{font-size:28px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .stat-num{font-size:32px}
  .scene-grid{grid-template-columns:1fr}
  .cta-band{padding:56px 0}
  .cta-band h2{font-size:26px}
  .cta-band::before,.cta-band::after{width:80px}
  .tile-body h3{font-size:17px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:575.98px){
  .tile-grid{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr}
  .stat-cell{border-right:0;border-bottom:1px solid var(--line)}
  .stat-cell:last-child{border-bottom:0}
  .flow-grid{grid-template-columns:1fr}
  .related-inner{flex-direction:column;align-items:flex-start}
  .foot-grid{grid-template-columns:1fr}
  .brand-text{font-size:16px}
  .cta-band h2{font-size:23px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
}

/* roulang page: category4 */
:root{
  --ink-900:#0A0A0C;
  --ink-800:#121216;
  --ink-700:#1A1A20;
  --line:rgba(255,255,255,.08);
  --rose:#E0455E;
  --rose-soft:rgba(224,69,94,.14);
  --gold:#E3B778;
  --gold-dim:#8C7550;
  --text-hi:#F4F1EC;
  --text-mid:#A7A2AD;
  --text-low:#6E6A75;
  --r-card:12px;
  --r-cover:10px;
  --r-input:8px;
  --r-badge:4px;
  --sh:0 18px 40px -24px rgba(0,0,0,.9);
  --sh-hover:0 28px 60px -28px rgba(0,0,0,.95);
  --ease:cubic-bezier(.22,.61,.36,1);
  --sec:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text-hi);
  font-family:"Noto Sans TC",system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--text-hi);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:"Noto Serif TC","Noto Sans TC",serif;font-weight:700;letter-spacing:-.02em;line-height:1.12;margin:0;color:var(--text-hi);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--rose);outline-offset:3px;border-radius:6px;}

.wrap{max-width:1280px;margin:0 auto;padding:0 24px;width:100%;}
@media (min-width:1400px){.wrap{max-width:1320px;}}
main{display:block;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1040;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .26s var(--ease),border-color .26s var(--ease),backdrop-filter .26s var(--ease);
}
.site-header.is-stuck{
  background:rgba(10,10,12,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav-grid{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:76px;
  gap:16px;
}
.nav-left{display:flex;align-items:center;gap:26px;}
.nav-right{display:flex;align-items:center;gap:26px;justify-content:flex-end;}
.nav-link-item{
  position:relative;
  font-size:14px;
  color:var(--text-mid);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link-item::after{
  content:"";
  position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--rose);
  transition:width .2s var(--ease);
}
.nav-link-item:hover{color:var(--text-hi);}
.nav-link-item:hover::after{width:100%;}
.nav-link-item.active{color:var(--rose);}
.nav-link-item.active::after{width:100%;}
.brand{display:inline-flex;align-items:center;gap:10px;justify-self:center;}
.brand-mark{
  width:20px;height:20px;flex:0 0 20px;
  border:1px solid var(--gold);
  border-radius:3px;
  position:relative;
  display:inline-block;
}
.brand-mark::after{
  content:"";position:absolute;left:4px;top:9px;width:12px;height:1px;
  background:var(--gold);transform:rotate(-38deg);transform-origin:center;
}
.brand-text{
  font-family:"Noto Serif TC",serif;font-weight:700;font-size:18px;
  letter-spacing:-.01em;color:var(--text-hi);
}
.nav-search{
  background:transparent;border:0;color:var(--text-mid);
  width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;transition:color .22s var(--ease),background .22s var(--ease);
}
.nav-search svg{width:19px;height:19px;}
.nav-search:hover{color:var(--gold);background:rgba(255,255,255,.05);}
.nav-toggle{
  display:none;background:transparent;border:0;padding:8px 6px;
  flex-direction:column;gap:5px;width:34px;
}
.nav-toggle span{display:block;height:1px;width:22px;background:var(--text-hi);transition:transform .24s var(--ease),opacity .2s var(--ease);}

/* ---------- buttons ---------- */
.btn-ink,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-size:14px;font-weight:700;
  padding:14px 28px;border:1px solid transparent;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
  cursor:pointer;line-height:1.2;
}
.btn-ink{background:var(--rose);color:#0A0A0C;}
.btn-ink:hover{background:#e95a71;color:#0A0A0C;transform:translateY(-1px);box-shadow:0 0 0 3px rgba(224,69,94,.22);}
.btn-ink:active{transform:translateY(0);box-shadow:0 0 0 3px rgba(224,69,94,.16);}
.btn-ghost{background:transparent;color:var(--text-hi);border-color:rgba(255,255,255,.22);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:10px 20px;font-size:13px;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text-mid);
  position:relative;padding-bottom:2px;
}
.text-link::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--gold);transition:width .22s var(--ease);}
.text-link:hover{color:var(--gold);}
.text-link:hover::after{width:100%;}
.text-link .arw{transition:transform .22s var(--ease);}
.text-link:hover .arw{transform:translateX(4px);}

/* ---------- category hero ---------- */
.cat-hero{
  position:relative;
  min-height:340px;
  display:flex;align-items:center;
  overflow:hidden;
  background:#08080A url("/assets/images/backpic/back-2.jpg") center/cover no-repeat;
  isolation:isolate;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(10,10,12,.96) 0%,rgba(10,10,12,.78) 46%,rgba(10,10,12,.34) 100%);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,transparent 55%,var(--ink-900) 100%);
}
.cat-hero-inner{
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  padding-top:56px;padding-bottom:56px;width:100%;
}
.cat-hero-copy{max-width:660px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.16em;font-weight:700;
  color:var(--gold);border:1px solid rgba(227,183,120,.45);
  border-radius:var(--r-badge);padding:5px 10px;margin-bottom:18px;
}
.cat-hero h1{font-size:48px;letter-spacing:-.03em;}
.cat-hero-copy p{margin-top:16px;font-size:16px;color:var(--text-mid);max-width:520px;}
.cat-hero-deco{display:flex;align-items:center;gap:22px;}
.cat-num{
  font-family:"Noto Serif TC",serif;font-weight:700;
  font-size:96px;line-height:1;letter-spacing:-.04em;
  color:transparent;-webkit-text-stroke:1px rgba(227,183,120,.55);
  font-variant-numeric:tabular-nums;
}
.cat-line{display:block;width:1px;height:88px;background:linear-gradient(180deg,transparent,var(--gold),transparent);}

/* ---------- chip bar ---------- */
.chipbar{
  position:sticky;top:76px;z-index:900;
  background:rgba(10,10,12,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.chipbar-inner{display:flex;align-items:center;gap:16px;padding-top:14px;padding-bottom:14px;}
.chip-scroll{
  display:flex;gap:10px;overflow-x:auto;flex:1 1 auto;
  scrollbar-width:none;-ms-overflow-style:none;
  scroll-snap-type:x proximity;
}
.chip-scroll::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;scroll-snap-align:start;
  background:transparent;border:1px solid rgba(255,255,255,.18);
  color:var(--text-mid);font-size:13px;font-weight:500;
  border-radius:999px;padding:8px 16px;cursor:pointer;
  transition:all .2s var(--ease);white-space:nowrap;
}
.chip:hover{border-color:var(--gold);color:var(--gold);}
.chip.is-on{background:var(--rose);border-color:transparent;color:#0A0A0C;font-weight:700;}
.sort-btn{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  background:var(--ink-700);border:1px solid var(--line);color:var(--text-mid);
  font-size:13px;border-radius:999px;padding:8px 16px;cursor:pointer;
  transition:all .2s var(--ease);
}
.sort-btn:hover{border-color:var(--gold);color:var(--gold);}
.sort-btn svg{width:13px;height:13px;}

/* ---------- section headings ---------- */
.sec{padding:var(--sec) 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.sec-title{position:relative;padding-left:14px;}
.sec-title::before{content:"";position:absolute;left:0;top:.22em;width:2px;height:18px;background:var(--gold);}
.sec-title h2{font-size:34px;}
.sec-sub{margin-top:10px;font-size:14px;color:var(--text-mid);padding-left:14px;}

/* ---------- zigzag list ---------- */
.zig-list{display:flex;flex-direction:column;gap:56px;}
.zig{
  display:grid;
  grid-template-columns:90px minmax(0,1.06fr) minmax(0,1fr);
  gap:48px;
  align-items:center;
  padding-bottom:56px;
  border-bottom:1px solid var(--line);
  position:relative;
}
.zig:last-child{border-bottom:0;padding-bottom:0;}
.zig-num{
  font-family:"Noto Serif TC",serif;font-weight:700;
  font-size:64px;line-height:1;letter-spacing:-.05em;
  color:transparent;-webkit-text-stroke:1px rgba(227,183,120,.6);
  font-variant-numeric:tabular-nums;
  transition:color .26s var(--ease),-webkit-text-stroke-color .26s var(--ease);
}
.zig:hover .zig-num{-webkit-text-stroke-color:var(--rose);}
.zig-media{
  border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh);background:var(--ink-800);
  transition:box-shadow .26s var(--ease),border-color .26s var(--ease),transform .26s var(--ease);
}
.zig-media img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s var(--ease);}
.zig:hover .zig-media{border-color:rgba(224,69,94,.45);box-shadow:var(--sh-hover);transform:translateY(-4px);}
.zig:hover .zig-media img{transform:scale(1.04);}
.zig-body{padding:4px 0;}
.zig--flip{grid-template-columns:minmax(0,1fr) minmax(0,1.06fr) 90px;}
.zig--flip .zig-num{order:3;text-align:right;}
.zig--flip .zig-media{order:1;}
.zig--flip .zig-body{order:2;}
.tag{
  display:inline-block;font-size:11px;letter-spacing:.08em;font-weight:700;
  color:var(--gold);border:1px solid rgba(227,183,120,.45);
  border-radius:var(--r-badge);padding:4px 9px;margin-bottom:14px;
}
.tag--rose{color:#0A0A0C;background:var(--rose);border-color:transparent;}
.zig-body h2{font-size:24px;line-height:1.3;}
.zig-body p{margin-top:14px;color:var(--text-mid);font-size:15.5px;line-height:1.85;}
.meta-list{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;font-size:12.5px;color:var(--text-low);font-variant-numeric:tabular-nums;}
.meta-list li{position:relative;padding-left:12px;}
.meta-list li::before{content:"";position:absolute;left:0;top:.62em;width:4px;height:4px;background:var(--gold-dim);border-radius:1px;}
.zig-body .btn-ghost{margin-top:22px;}

/* ---------- steps ---------- */
.steps{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;
}
.step{
  background:var(--ink-800);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px 28px;position:relative;overflow:hidden;
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.step:hover{border-color:rgba(224,69,94,.45);transform:translateY(-4px);box-shadow:var(--sh-hover);}
.step-no{
  font-family:"Noto Serif TC",serif;font-size:13px;font-weight:700;
  color:var(--gold);letter-spacing:.12em;font-variant-numeric:tabular-nums;
}
.step h3{font-size:19px;margin-top:12px;line-height:1.4;}
.step p{margin-top:10px;font-size:14px;color:var(--text-mid);line-height:1.8;}

/* ---------- rhythm cards ---------- */
.rhythm{
  display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:24px;
}
.rhythm-card{
  background:var(--ink-800);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 24px;display:flex;flex-direction:column;gap:12px;
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.rhythm-card:hover{border-color:rgba(227,183,120,.5);transform:translateY(-3px);box-shadow:var(--sh-hover);}
.rhythm-card h3{font-size:20px;}
.rhythm-card p{font-size:14px;color:var(--text-mid);line-height:1.85;}
.rhythm-figure{
  font-family:"Noto Serif TC",serif;font-size:40px;line-height:1;
  color:var(--gold);font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.rhythm-card--wide{background:linear-gradient(180deg,var(--ink-800),var(--ink-700));}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;}
.faq .accordion-item{
  background:transparent;border:0;border-bottom:1px solid var(--line);
}
.faq .accordion-button{
  background:transparent;color:var(--text-hi);
  font-family:"Noto Sans TC",sans-serif;font-weight:600;font-size:17px;
  padding:20px 0;display:flex;align-items:center;gap:14px;width:100%;
  box-shadow:none !important;border:0;
}
.faq .accordion-button:not(.collapsed){color:var(--text-hi);background:transparent;}
.faq .accordion-button::after{display:none;}
.faq .accordion-button:focus{box-shadow:none;border:0;outline:none;}
.faq .acc-num{
  font-family:"Noto Serif TC",serif;font-size:13px;color:var(--gold);
  font-variant-numeric:tabular-nums;flex:0 0 auto;letter-spacing:.06em;
}
.faq .acc-title{flex:1 1 auto;text-align:left;line-height:1.5;}
.faq .acc-sign{position:relative;width:14px;height:14px;flex:0 0 14px;}
.faq .acc-sign::before,.faq .acc-sign::after{
  content:"";position:absolute;background:var(--gold-dim);transition:transform .26s var(--ease),opacity .26s var(--ease),background .2s var(--ease);
}
.faq .acc-sign::before{left:0;top:6.5px;width:14px;height:1px;}
.faq .acc-sign::after{left:6.5px;top:0;width:1px;height:14px;}
.faq .accordion-button:not(.collapsed) .acc-sign::after{transform:scaleY(0);opacity:0;}
.faq .accordion-button:hover .acc-sign::before,.faq .accordion-button:hover .acc-sign::after{background:var(--rose);}
.faq .accordion-body{
  padding:0 0 22px 32px;font-size:15px;line-height:1.85;color:var(--text-mid);
}

/* ---------- related ---------- */
.related{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:36px 0;background:var(--ink-800);
}
.related-inner{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.related-inner .lead{font-size:13px;color:var(--gold);letter-spacing:.08em;font-weight:700;flex:0 0 auto;}
.pill-links{display:flex;flex-wrap:wrap;gap:12px;}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(255,255,255,.18);border-radius:999px;
  padding:9px 18px;font-size:14px;color:var(--text-mid);
  transition:all .22s var(--ease);
}
.pill:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-1px);}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--ink-800);
  border-top:1px solid var(--line);
  text-align:center;padding:76px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:4px 4px;pointer-events:none;
}
.cta-band .wrap{position:relative;}
.cta-band h2{font-size:38px;letter-spacing:-.03em;}
.cta-band p{margin-top:14px;font-size:14px;color:var(--text-mid);}
.cta-band .btn-ink{margin-top:28px;}
.cta-rule{
  position:absolute;top:50%;width:180px;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold-dim));
}
.cta-rule--l{left:0;}
.cta-rule--r{right:0;background:linear-gradient(270deg,transparent,var(--gold-dim));}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);border-top:1px solid var(--line);padding:64px 0 0;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.foot-brand p{margin-top:16px;font-size:14px;color:var(--text-mid);max-width:34ch;line-height:1.8;}
.age-badge{
  display:inline-block;margin-top:18px;font-size:11px;letter-spacing:.08em;
  color:var(--gold);border:1px solid rgba(227,183,120,.45);
  border-radius:var(--r-badge);padding:5px 10px;
}
.foot-col h4{font-family:"Noto Sans TC",sans-serif;font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.06em;margin-bottom:16px;}
.foot-col li+li{margin-top:12px;}
.foot-col a{font-size:14px;color:var(--text-mid);display:inline-block;transition:color .2s var(--ease),transform .2s var(--ease);}
.foot-col a:hover{color:var(--text-hi);transform:translateX(-2px);}
.foot-bottom{
  border-top:1px solid var(--line);padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:var(--text-low);
}
.fb-links{display:flex;align-items:center;gap:22px;}
.fb-links a{color:var(--text-low);}
.fb-links a:hover{color:var(--text-mid);}
.to-top span{display:inline-block;transition:transform .22s var(--ease);}
.to-top:hover span{transform:translateY(-3px);}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  :root{--sec:76px;}
  .cat-hero h1{font-size:40px;}
  .cat-num{font-size:76px;}
  .zig{grid-template-columns:70px minmax(0,1fr) minmax(0,1fr);gap:32px;}
  .zig--flip{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 70px;}
  .zig-num{font-size:52px;}
  .rhythm{grid-template-columns:1fr 1fr;}
  .rhythm-card--wide{grid-column:1 / -1;}
}
@media (max-width:991.98px){
  :root{--sec:72px;}
  .nav-grid{grid-template-columns:auto 1fr auto;height:60px;}
  .nav-left{gap:0;}
  .nav-left .nav-link-item,
  .nav-right .nav-link-item{display:none;}
  .nav-right{gap:6px;}
  .nav-toggle{display:flex;}
  .brand-text{font-size:16px;}
  .chipbar{top:60px;}
  .cat-hero{min-height:300px;}
  .cat-hero h1{font-size:34px;}
  .cat-hero-deco{display:none;}
  .zig,.zig--flip{grid-template-columns:1fr;gap:22px;}
  .zig--flip .zig-num,.zig-num{order:0;text-align:left;font-size:40px;}
  .zig--flip .zig-media{order:0;}
  .zig--flip .zig-body{order:0;}
  .steps{grid-template-columns:1fr;}
  .faq-wrap{grid-template-columns:1fr;gap:0;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band h2{font-size:30px;}
  .cta-rule{display:none;}

  body.nav-open{overflow:hidden;}
  body.nav-open .site-header{
    position:fixed;inset:0;height:100vh;overflow-y:auto;
    background:var(--ink-900);border-bottom:0;
  }
  body.nav-open .nav-grid{display:block;padding:84px 24px 48px;height:auto;}
  body.nav-open .nav-left,
  body.nav-open .nav-right{display:block;width:100%;}
  body.nav-open .brand{position:fixed;top:16px;left:24px;justify-self:start;z-index:2;}
  body.nav-open .nav-toggle{position:fixed;top:14px;right:64px;display:flex;z-index:3;}
  body.nav-open .nav-search{position:fixed;top:14px;right:20px;z-index:3;}
  body.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
  body.nav-open .nav-toggle span:nth-child(2){opacity:0;}
  body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
  body.nav-open .nav-left .nav-link-item,
  body.nav-open .nav-right .nav-link-item{
    display:block;font-family:"Noto Serif TC",serif;font-size:26px;
    color:var(--text-hi);padding:14px 0;border-bottom:1px solid var(--line);
  }
  body.nav-open .nav-link-item::after{display:none;}
  body.nav-open .nav-link-item.active{color:var(--rose);}
  body.nav-open .nav-right::after{
    content:"18+ 分級提示 · 片庫依題材分區，更新節奏每週一次";
    display:block;margin-top:28px;font-size:12px;color:var(--text-low);letter-spacing:.04em;
  }
}
@media (max-width:767.98px){
  :root{--sec:56px;}
  .cat-hero{min-height:260px;}
  .cat-hero-inner{padding-top:40px;padding-bottom:40px;}
  .cat-hero h1{font-size:28px;}
  .cat-hero-copy p{font-size:14.5px;}
  .eyebrow{margin-bottom:14px;}
  .sec-title h2{font-size:26px;}
  .zig{gap:18px;padding-bottom:40px;}
  .zig-list{gap:44px;}
  .zig-body h2{font-size:21px;}
  .rhythm{grid-template-columns:1fr;}
  .cta-band{padding:56px 0;}
  .cta-band h2{font-size:26px;}
  .faq .accordion-button{font-size:16px;padding:18px 0;}
  .faq .accordion-body{padding-left:0;}
  .foot-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px;}
  .related-inner{gap:14px;}
}
@media (max-width:575.98px){
  .wrap{padding:0 20px;}
  .brand-text{font-size:15px;}
  .cat-num{display:none;}
  .chip{padding:7px 14px;font-size:12.5px;}
  .sort-btn{padding:7px 13px;font-size:12.5px;}
  .zig-num{font-size:34px;}
  .btn-ink,.btn-ghost{padding:12px 22px;font-size:13.5px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category5 */
:root{
  --ink-900:#0A0A0C;
  --ink-800:#121216;
  --ink-700:#1A1A20;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --rose:#E0455E;
  --rose-soft:rgba(224,69,94,.14);
  --gold:#E3B778;
  --gold-dim:#8C7550;
  --text-hi:#F4F1EC;
  --text-mid:#A7A2AD;
  --text-low:#6E6A75;
  --r-card:12px;
  --r-cover:10px;
  --r-input:8px;
  --r-badge:4px;
  --r-pill:999px;
  --shadow:0 18px 40px -24px rgba(0,0,0,.9);
  --shadow-hover:0 28px 60px -28px rgba(0,0,0,.95);
  --ease:cubic-bezier(.22,.61,.36,1);
  --nav-h:76px;
  --sec-gap:96px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text-hi);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4{
  font-family:"Noto Serif TC","Songti TC",serif;
  font-weight:700;
  letter-spacing:-.02em;
  line-height:1.16;
  margin:0;
}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:var(--rose);color:var(--ink-900);}
:focus-visible{outline:2px solid var(--rose);outline-offset:3px;}

.wrap{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  height:var(--nav-h);
  display:flex;
  align-items:center;
  background:transparent;
  transition:background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-stuck{
  background:rgba(10,10,12,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav-grid{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px;}
.nav-right{justify-content:flex-end;}
.nav-link-item{
  position:relative;
  font-size:14px;
  font-weight:500;
  color:var(--text-mid);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link-item::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  height:1px;width:0;
  background:var(--rose);
  transition:width .22s var(--ease);
}
.nav-link-item:hover{color:var(--text-hi);}
.nav-link-item:hover::after{width:100%;}
.nav-link-item.active{color:var(--rose);}
.nav-link-item.active::after{width:100%;}
.brand{display:inline-flex;align-items:center;gap:10px;}
.brand-mark{
  width:20px;height:20px;
  border:1px solid var(--gold);
  border-radius:3px;
  position:relative;
  flex:0 0 auto;
}
.brand-mark::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:1px;height:16px;
  background:var(--gold);
  transform:translate(-50%,-50%) rotate(32deg);
}
.brand-text{
  font-family:"Noto Serif TC",serif;
  font-size:18px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--text-hi);
  white-space:nowrap;
}
.nav-search{
  width:36px;height:36px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  color:var(--text-mid);
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.nav-search svg{width:16px;height:16px;}
.nav-search:hover{border-color:var(--gold);color:var(--gold);}
.nav-toggle{
  display:none;
  width:36px;height:36px;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  padding:0 6px;
}
.nav-toggle span{
  display:block;height:1px;width:100%;
  background:var(--text-hi);
  transition:transform .26s var(--ease),opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.nav-drawer{
  position:fixed;
  inset:0;
  background:var(--ink-900);
  z-index:999;
  padding:calc(var(--nav-h) + 40px) 24px 40px;
  display:flex;
  flex-direction:column;
  gap:20px;
  transform:translateY(-8px);
  opacity:0;
  visibility:hidden;
  transition:opacity .26s var(--ease),transform .26s var(--ease),visibility .26s;
}
.nav-drawer.open{opacity:1;visibility:visible;transform:translateY(0);}
.nav-drawer a{
  font-family:"Noto Serif TC",serif;
  font-size:26px;
  color:var(--text-hi);
}
.nav-drawer a.active{color:var(--rose);}
.nav-drawer .drawer-note{
  margin-top:auto;
  font-size:12px;
  color:var(--text-low);
  border-top:1px solid var(--line);
  padding-top:16px;
}

/* ============ BREADCRUMB ============ */
.crumb{
  font-size:13px;
  color:var(--text-low);
  padding:20px 0 0;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}
.crumb a:hover{color:var(--text-hi);}
.crumb span.sep{color:var(--gold-dim);}
.crumb .current{color:var(--text-mid);}

/* ============ HERO (矮版) ============ */
.cat-hero{
  position:relative;
  margin-top:12px;
  height:340px;
  border-radius:var(--r-card);
  overflow:hidden;
  display:flex;
  align-items:center;
  border:1px solid var(--line);
}
.cat-hero .hero-bg{
  position:absolute;
  inset:0;
  background-image:url("/assets/images/backpic/back-2.jpg");
  background-size:cover;
  background-position:center;
}
.cat-hero .hero-mask{
  position:absolute;
  inset:0;
  background:linear-gradient(270deg,rgba(10,10,12,.35) 0%,rgba(10,10,12,.78) 48%,#0A0A0C 100%);
}
.cat-hero .hero-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  width:100%;
  padding:0 48px;
}
.hero-copy{max-width:620px;}
.tag-gold{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:11px;
  letter-spacing:.14em;
  color:var(--gold);
  border:1px solid rgba(227,183,120,.4);
  border-radius:var(--r-badge);
  padding:4px 10px;
  margin-bottom:18px;
}
.cat-hero h1{
  font-size:48px;
  margin-bottom:14px;
}
.cat-hero .hero-sub{
  font-size:14px;
  color:var(--text-mid);
  max-width:30em;
}
.hero-index{
  display:flex;
  align-items:center;
  gap:18px;
  flex:0 0 auto;
}
.hero-index .gold-bar{
  width:1px;
  height:96px;
  background:linear-gradient(180deg,transparent,var(--gold),transparent);
}
.hero-index .num{
  font-family:"Noto Serif TC",serif;
  font-size:88px;
  line-height:1;
  color:rgba(244,241,236,.16);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.04em;
}

/* ============ FILTER CHIPS ============ */
.filter-bar{
  position:sticky;
  top:var(--nav-h);
  z-index:900;
  background:rgba(10,10,12,.9);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  margin-top:28px;
}
.filter-inner{
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 0;
}
.chip-scroll{
  display:flex;
  gap:10px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  flex:1 1 auto;
}
.chip-scroll::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;
  font-size:13px;
  font-weight:500;
  color:var(--text-mid);
  border:1px solid var(--line-strong);
  border-radius:var(--r-pill);
  padding:8px 18px;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.chip:hover{border-color:var(--gold);color:var(--gold);}
.chip.is-active{
  background:var(--rose);
  border-color:var(--rose);
  color:var(--ink-900);
  font-weight:700;
}
.sort-btn{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-mid);
  border:1px solid var(--line-strong);
  border-radius:var(--r-pill);
  padding:8px 16px;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.sort-btn:hover{border-color:var(--gold);color:var(--gold);}
.sort-btn svg{width:12px;height:12px;}

/* ============ SECTION COMMON ============ */
.section{padding-top:var(--sec-gap);}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:32px;
}
.sec-head h2{
  font-size:36px;
  position:relative;
  padding-left:16px;
}
.sec-head h2::before{
  content:"";
  position:absolute;
  left:0;top:.22em;
  width:2px;height:18px;
  background:var(--gold);
}
.sec-head .sec-desc{
  font-size:14px;
  color:var(--text-mid);
  margin-top:10px;
  padding-left:16px;
}

/* ============ STATS STRIP ============ */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--ink-800);
  overflow:hidden;
}
.stat-cell{
  padding:24px 26px;
  border-right:1px solid var(--line);
}
.stat-cell:last-child{border-right:0;}
.stat-cell .k{
  font-size:11px;
  letter-spacing:.12em;
  color:var(--gold);
  margin-bottom:8px;
}
.stat-cell .v{
  font-family:"Noto Serif TC",serif;
  font-size:28px;
  line-height:1.1;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
}
.stat-cell .n{
  font-size:12px;
  color:var(--text-low);
  margin-top:6px;
}

/* ============ TIMELINE ============ */
.timeline{
  position:relative;
  padding-left:44px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:9px;
  top:6px;
  bottom:6px;
  width:1px;
  background:linear-gradient(180deg,var(--gold),rgba(227,183,120,.18) 70%,transparent);
}
.tl-item{
  position:relative;
  margin-bottom:20px;
}
.tl-item::before{
  content:"";
  position:absolute;
  left:-40px;
  top:32px;
  width:9px;height:9px;
  border-radius:50%;
  background:var(--ink-900);
  border:1px solid var(--gold);
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.tl-item:hover::before{background:var(--rose);border-color:var(--rose);}
.tl-card{
  display:grid;
  grid-template-columns:168px 1fr;
  gap:20px;
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:16px;
  transition:transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease),background .24s var(--ease);
}
.tl-card:hover{
  transform:translateY(-4px);
  border-color:rgba(224,69,94,.45);
  box-shadow:var(--shadow-hover);
}
.tl-thumb{
  position:relative;
  border-radius:var(--r-cover);
  overflow:hidden;
  aspect-ratio:16/10;
}
.tl-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .32s var(--ease);
}
.tl-card:hover .tl-thumb img{transform:scale(1.04);}
.tl-body{display:flex;flex-direction:column;gap:8px;padding:4px 0;}
.tl-date{
  font-size:12px;
  color:var(--gold);
  letter-spacing:.08em;
  font-variant-numeric:tabular-nums;
}
.tl-title{
  font-family:"Noto Serif TC",serif;
  font-size:20px;
  font-weight:600;
  line-height:1.3;
  color:var(--text-hi);
}
.tl-desc{
  font-size:14px;
  color:var(--text-mid);
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.tl-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-size:12px;
  color:var(--text-low);
  margin-top:auto;
}
.tl-meta .dot{color:var(--gold-dim);}
.badge-cat{
  font-size:11px;
  letter-spacing:.08em;
  color:var(--gold);
  border:1px solid rgba(227,183,120,.45);
  border-radius:var(--r-badge);
  padding:2px 8px;
}
.badge-rose{
  font-size:11px;
  letter-spacing:.08em;
  color:var(--ink-900);
  background:var(--rose);
  border-radius:var(--r-badge);
  padding:2px 8px;
  font-weight:700;
}

/* ============ HOW TO WATCH ============ */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.step-card{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--ink-800);
  padding:28px 24px;
  transition:border-color .24s var(--ease),transform .24s var(--ease);
}
.step-card:hover{border-color:rgba(227,183,120,.4);transform:translateY(-4px);}
.step-num{
  font-family:"Noto Serif TC",serif;
  font-size:32px;
  color:var(--gold);
  font-variant-numeric:tabular-nums;
  line-height:1;
  margin-bottom:16px;
}
.step-card h3{
  font-size:19px;
  margin-bottom:10px;
}
.step-card p{font-size:14px;color:var(--text-mid);line-height:1.85;}

/* ============ FAQ ============ */
.faq-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
}
.acc-item{border-bottom:1px solid var(--line);}
.acc-btn{
  width:100%;
  display:flex;
  align-items:flex-start;
  gap:14px;
  padding:18px 0;
  text-align:left;
  color:var(--text-hi);
  font-size:18px;
  font-weight:600;
  line-height:1.5;
}
.acc-btn .q-num{
  font-family:"Noto Serif TC",serif;
  font-size:14px;
  color:var(--gold);
  font-variant-numeric:tabular-nums;
  padding-top:3px;
  flex:0 0 auto;
}
.acc-btn .q-text{flex:1 1 auto;}
.acc-btn .plus{
  flex:0 0 auto;
  position:relative;
  width:14px;height:14px;
  margin-top:7px;
}
.acc-btn .plus::before,
.acc-btn .plus::after{
  content:"";
  position:absolute;
  background:var(--gold);
  transition:transform .26s var(--ease),opacity .26s var(--ease);
}
.acc-btn .plus::before{left:0;top:6.5px;width:14px;height:1px;}
.acc-btn .plus::after{left:6.5px;top:0;width:1px;height:14px;}
.acc-btn[aria-expanded="true"] .plus::after{transform:rotate(90deg);opacity:0;}
.acc-panel{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s var(--ease);
}
.acc-panel .inner{
  padding:0 0 20px 32px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-mid);
}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  margin-top:var(--sec-gap);
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:64px 32px;
  text-align:center;
  overflow:hidden;
}
.cta-band::before,
.cta-band::after{
  content:"";
  position:absolute;
  top:50%;
  width:180px;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
  opacity:.5;
}
.cta-band::before{left:24px;}
.cta-band::after{right:24px;}
.cta-band h2{
  font-size:36px;
  margin-bottom:14px;
}
.cta-band p{
  font-size:14px;
  color:var(--text-mid);
  margin-bottom:28px;
}

/* ============ RELATED CATS ============ */
.related-strip{
  margin-top:56px;
  border-top:1px solid var(--line);
  padding-top:28px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
}
.related-strip .label{
  font-size:12px;
  letter-spacing:.12em;
  color:var(--gold);
  margin-right:8px;
}
.pill-link{
  font-size:13px;
  color:var(--text-mid);
  border:1px solid var(--line-strong);
  border-radius:var(--r-pill);
  padding:8px 18px;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.pill-link:hover{border-color:var(--gold);color:var(--gold);}

/* ============ BUTTONS ============ */
.btn-ink{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  background:var(--rose);
  color:var(--ink-900);
  font-size:14px;
  font-weight:700;
  padding:14px 28px;
  border-radius:var(--r-pill);
  transition:transform .2s var(--ease),filter .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-ink:hover{
  filter:brightness(1.06);
  transform:translateY(-1px);
  box-shadow:0 0 0 3px rgba(224,69,94,.22);
  color:var(--ink-900);
}
.btn-ink:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  background:transparent;
  border:1px solid rgba(255,255,255,.22);
  color:var(--text-hi);
  font-size:14px;
  font-weight:600;
  padding:13px 26px;
  border-radius:var(--r-pill);
  transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-1px);}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  color:var(--text-mid);
  position:relative;
}
.text-link::after{
  content:"";
  position:absolute;
  left:0;bottom:-3px;
  height:1px;width:0;
  background:var(--rose);
  transition:width .22s var(--ease);
}
.text-link:hover{color:var(--text-hi);}
.text-link:hover::after{width:100%;}
.text-link .arrow{transition:transform .2s var(--ease);}
.text-link:hover .arrow{transform:translateX(4px);}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:var(--sec-gap);
  border-top:1px solid var(--line);
  background:var(--ink-800);
  padding-top:64px;
}
.foot-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:48px;
  padding-bottom:48px;
}
.foot-brand p{
  font-size:14px;
  color:var(--text-mid);
  line-height:1.85;
  margin:16px 0;
  max-width:32ch;
}
.age-badge{
  display:inline-block;
  font-size:11px;
  letter-spacing:.1em;
  color:var(--gold);
  border:1px solid rgba(227,183,120,.45);
  border-radius:var(--r-badge);
  padding:4px 10px;
}
.foot-col h4{
  font-family:"Noto Sans TC",sans-serif;
  font-size:13px;
  letter-spacing:.1em;
  color:var(--gold);
  margin-bottom:16px;
  font-weight:700;
}
.foot-col li{margin-bottom:12px;}
.foot-col a{
  font-size:14px;
  color:var(--text-mid);
  transition:color .2s var(--ease),transform .2s var(--ease);
  display:inline-block;
}
.foot-col a:hover{color:var(--text-hi);transform:translateX(2px);}
.foot-bottom{
  border-top:1px solid var(--line);
  padding:20px 0 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:12px;
  color:var(--text-low);
}
.fb-links{display:flex;gap:20px;align-items:center;}
.fb-links a{color:var(--text-low);}
.fb-links a:hover{color:var(--text-hi);}
.to-top span{display:inline-block;transition:transform .2s var(--ease);}
.to-top:hover span{transform:translateY(-3px);}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ============ RESPONSIVE ============ */
@media (min-width:1400px){
  .wrap{max-width:1320px;}
}
@media (max-width:1199px){
  :root{--sec-gap:72px;}
  .cat-hero h1{font-size:40px;}
  .hero-index .num{font-size:72px;}
  .sec-head h2{font-size:30px;}
}
@media (max-width:991px){
  :root{--sec-gap:72px;}
  .nav-left .nav-link-item,
  .nav-right .nav-link-item{display:none;}
  .nav-toggle{display:flex;}
  .nav-grid{grid-template-columns:auto 1fr auto;}
  .brand{justify-self:center;}
  .nav-right .nav-search{margin-left:auto;}
  .cat-hero{height:300px;}
  .cat-hero .hero-inner{padding:0 32px;}
  .hero-index .num{font-size:60px;}
  .stat-strip{grid-template-columns:1fr 1fr;}
  .stat-cell:nth-child(2){border-right:0;}
  .stat-cell:nth-child(1),
  .stat-cell:nth-child(2){border-bottom:1px solid var(--line);}
  .steps{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;gap:0;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .foot-brand{grid-column:1 / -1;}
}
@media (max-width:767px){
  :root{--sec-gap:56px;}
  .wrap{padding-left:20px;padding-right:20px;}
  .cat-hero{height:260px;}
  .cat-hero .hero-inner{padding:0 24px;}
  .cat-hero h1{font-size:30px;}
  .cat-hero .hero-sub{font-size:13px;}
  .hero-index{display:none;}
  .sec-head h2{font-size:26px;}
  .tl-card{grid-template-columns:1fr;gap:14px;}
  .tl-thumb{aspect-ratio:16/9;}
  .timeline{padding-left:28px;}
  .timeline::before{left:5px;}
  .tl-item::before{left:-27px;top:26px;width:9px;height:9px;}
  .tl-title{font-size:18px;}
  .cta-band{padding:48px 22px;}
  .cta-band h2{font-size:26px;}
  .cta-band::before,.cta-band::after{display:none;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:575px){
  .stat-strip{grid-template-columns:1fr;}
  .stat-cell{border-right:0;border-bottom:1px solid var(--line);}
  .stat-cell:last-child{border-bottom:0;}
  .foot-grid{grid-template-columns:1fr;}
  .filter-inner{gap:8px;}
  .sort-btn{padding:8px 12px;font-size:12px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
}