/* roulang page: index */
:root{
  --ink:#16302B;
  --ink-soft:#1F3D37;
  --gold:#C08A4E;
  --gold-soft:#E8D3BA;
  --crimson:#96323C;
  --paper:#F7F4EF;
  --card:#FFFFFF;
  --sub:#F1EBE0;
  --line:#E3DDD2;
  --text:#1C1A17;
  --muted:#6B645B;
  --r-card:14px;
  --r-sm:10px;
  --r-btn:8px;
  --sh-1:0 1px 2px rgba(28,26,23,.05);
  --sh-2:0 12px 32px -18px rgba(28,26,23,.25);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1200px;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  --serif:"Noto Serif TC","Songti TC","Source Han Serif TC",serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:600;letter-spacing:-.01em;color:var(--ink);}
p{margin:0;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.section{padding:clamp(64px,9vw,120px) 0;}
.section--tight{padding:clamp(48px,6vw,80px) 0;}
.section--sub{background:var(--sub);}

.kicker{
  display:inline-block;
  font-size:13px;
  letter-spacing:.06em;
  color:var(--gold);
  font-weight:700;
  text-transform:uppercase;
}
.eyebrow{
  font-size:13px;
  letter-spacing:.06em;
  color:var(--muted);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:clamp(28px,4vw,48px);
}
.section-head h2{
  font-size:clamp(1.5rem,2.2vw,2rem);
  line-height:1.3;
  margin-top:8px;
}
.section-head p{
  color:var(--muted);
  font-size:15px;
  max-width:52ch;
  margin-top:10px;
}
.link-more{
  font-size:14px;
  color:var(--ink);
  border-bottom:1px solid var(--line);
  padding-bottom:2px;
  white-space:nowrap;
}
.link-more:hover{color:var(--gold);border-color:var(--gold);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:500;
  border:1px solid transparent;
  transition:all .16s var(--ease);
  white-space:nowrap;
}
.btn .arrow{transition:transform .16s var(--ease);}
.btn:hover .arrow{transform:translateX(2px);}
.btn--primary{background:var(--ink);color:var(--paper);}
.btn--primary:hover{background:var(--ink-soft);color:#fff;box-shadow:var(--sh-2);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{border-color:var(--gold);background:var(--sub);}
.btn--gold{background:var(--gold);color:#fff;}
.btn--gold:hover{background:#AE7A40;color:#fff;}
.btn:active{transform:translateY(1px);}
.btn--wide{width:100%;}

.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:999px;
  font-size:12px;
  letter-spacing:.06em;
  background:var(--sub);
  color:var(--muted);
  border:1px solid var(--line);
}
.pill--gold{background:rgba(192,138,78,.12);border-color:rgba(192,138,78,.4);color:#8A5D2B;}
.pill--dark{background:var(--ink);color:var(--paper);border-color:var(--ink);}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;
  top:12px;
  z-index:100;
  padding:0 24px;
  transition:all .22s var(--ease);
}
.nav-panel{
  max-width:var(--container);
  margin:0 auto;
  min-height:72px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--sh-1);
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 16px;
  transition:all .22s var(--ease);
}
.site-header.is-scrolled .nav-panel{
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  background:rgba(255,255,255,.96);
  box-shadow:var(--sh-2);
}
.logo{
  display:flex;
  flex-direction:column;
  justify-content:center;
  line-height:1.15;
  padding-right:16px;
  border-right:1px solid var(--line);
  min-width:0;
}
.logo strong{
  font-family:var(--serif);
  font-size:17px;
  color:var(--ink);
  letter-spacing:.02em;
  white-space:nowrap;
}
.logo span{
  font-size:11px;
  letter-spacing:.18em;
  color:var(--gold);
  margin-top:3px;
  white-space:nowrap;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  flex:1;
  min-width:0;
}
.nav-item{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:44px;
  padding:0 14px;
  border-radius:var(--r-sm);
  border:1px solid transparent;
  font-size:13px;
  color:var(--muted);
  white-space:nowrap;
  transition:all .16s var(--ease);
}
.nav-item svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.6;flex:none;}
.nav-item:hover{background:var(--sub);border-color:var(--gold);color:var(--ink);}
.nav-item.active{background:var(--sub);border-color:var(--line);color:var(--ink);font-weight:700;}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:10px;}
.nav-cta .btn{height:44px;padding:0 20px;font-size:14px;border-radius:999px;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:var(--r-sm);
  border:1px solid var(--line);
  align-items:center;
  justify-content:center;
  background:#fff;
}
.nav-toggle span{
  display:block;width:18px;height:2px;background:var(--ink);position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- Hero ---------- */
.hero{padding-top:clamp(36px,5vw,64px);padding-bottom:clamp(40px,5vw,72px);}
.hero-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:24px;
  align-items:center;
}
.hero-copy{grid-column:span 7;}
.hero-visual{grid-column:span 5;}
.hero h1{
  font-size:clamp(2.4rem,5vw,4.4rem);
  line-height:1.1;
  margin:14px 0 18px;
}
.hero h1 em{
  font-style:normal;
  color:var(--gold);
  display:block;
}
.hero-sub{
  font-size:17px;
  line-height:1.85;
  color:var(--muted);
  max-width:44ch;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.hero-note{
  margin-top:20px;
  font-size:13px;
  letter-spacing:.03em;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:8px;
}
.hero-note::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--gold);
  flex:none;
}
.hero-media{
  position:relative;
  border-radius:var(--r-card);
  overflow:hidden;
  aspect-ratio:4/3;
  box-shadow:var(--sh-2);
}
.hero-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s var(--ease);
}
.hero-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(22,48,43,.2) 0%,rgba(22,48,43,.62) 100%);
}
.hero-badge{
  position:absolute;
  left:16px;bottom:16px;
  z-index:2;
  background:rgba(247,244,239,.96);
  border-radius:var(--r-sm);
  padding:10px 14px;
  display:flex;
  align-items:center;
  gap:10px;
  box-shadow:var(--sh-1);
}
.hero-badge i{
  width:8px;height:8px;border-radius:50%;
  background:var(--crimson);
  flex:none;
}
.hero-badge b{
  font-size:12px;
  letter-spacing:.06em;
  color:var(--ink);
  font-weight:700;
}
.hero-badge small{
  font-size:11px;
  color:var(--muted);
  letter-spacing:.04em;
}

/* ---------- Rating bar ---------- */
.rating-bar{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--sub);
}
.rating-bar .container{
  display:flex;
  align-items:center;
  gap:12px;
  padding-top:12px;
  padding-bottom:12px;
  font-size:13px;
  color:var(--muted);
  line-height:1.6;
}
.rating-bar .tag{
  flex:none;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--crimson);
  border:1px solid rgba(150,50,60,.35);
  background:rgba(150,50,60,.06);
  border-radius:999px;
  padding:2px 10px;
}

/* ---------- KPI ---------- */
.kpi-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.kpi-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px;
  box-shadow:var(--sh-1);
  position:relative;
  overflow:hidden;
  transition:all .2s var(--ease);
}
.kpi-card::before{
  content:"";
  position:absolute;
  top:0;left:24px;
  width:36px;height:2px;
  background:var(--gold);
}
.kpi-card:hover{border-color:var(--gold);box-shadow:var(--sh-2);transform:translateY(-2px);}
.kpi-card .k-label{
  font-size:13px;
  letter-spacing:.06em;
  color:var(--muted);
  margin-bottom:12px;
}
.kpi-card .k-value{
  font-family:var(--serif);
  font-size:clamp(2.4rem,4vw,3.2rem);
  line-height:1;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
}
.kpi-card .k-value small{font-size:.42em;color:var(--muted);margin-left:4px;font-family:var(--sans);}
.kpi-card .k-desc{
  font-size:13px;
  color:var(--muted);
  margin-top:12px;
  line-height:1.7;
}
.kpi-line{
  margin-top:18px;
  height:2px;
  background:var(--sub);
  border-radius:999px;
  overflow:hidden;
}
.kpi-line i{
  display:block;
  height:100%;
  width:0;
  background:var(--gold);
  border-radius:999px;
  transition:width 1.1s var(--ease);
}

/* ---------- Bento services ---------- */
.bento{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  grid-template-areas:
    "a a b c"
    "d e e f";
}
.bento-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px;
  box-shadow:var(--sh-1);
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  min-height:200px;
  transition:all .22s var(--ease);
  position:relative;
  overflow:hidden;
}
.bento-card:hover{
  border-color:var(--gold);
  box-shadow:var(--sh-2);
  transform:translateY(-2px);
  background:var(--ink);
}
.bento-card:hover h3,
.bento-card:hover .b-num,
.bento-card:hover .b-desc{color:var(--paper);}
.bento-card:hover .b-num{opacity:.7;}
.bento-card:hover .b-arrow{color:var(--gold);border-color:rgba(192,138,78,.6);}
.bento-card:nth-child(1){grid-area:a;}
.bento-card:nth-child(2){grid-area:b;}
.bento-card:nth-child(3){grid-area:c;}
.bento-card:nth-child(4){grid-area:d;}
.bento-card:nth-child(5){grid-area:e;}
.bento-card:nth-child(6){grid-area:f;}
.b-num{
  font-family:var(--serif);
  font-style:italic;
  font-size:15px;
  color:#A9A196;
  letter-spacing:.1em;
  margin-bottom:18px;
  transition:color .2s var(--ease);
}
.bento-card h3{
  font-size:1.25rem;
  line-height:1.4;
  margin-bottom:10px;
  transition:color .2s var(--ease);
}
.b-desc{
  font-size:14px;
  line-height:1.8;
  color:var(--muted);
  transition:color .2s var(--ease);
}
.b-arrow{
  margin-top:22px;
  align-self:flex-end;
  width:34px;height:34px;
  border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--ink);
  transition:all .2s var(--ease);
}
.b-arrow svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8;}
.bento-card--feature{
  padding:0;
  justify-content:flex-start;
  background:var(--ink);
  border-color:var(--ink);
  color:var(--paper);
}
.bento-card--feature:hover{transform:translateY(-2px);}
.bento-thumb{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  opacity:.88;
}
.bento-feature-body{padding:26px;color:var(--paper);}
.bento-feature-body h3{color:var(--paper);}
.bento-feature-body .b-desc{color:rgba(247,244,239,.72);}
.bento-card--feature .b-num{color:rgba(247,244,239,.5);}
.bento-card--feature .b-arrow{color:var(--gold);border-color:rgba(192,138,78,.5);}

/* ---------- Compare ---------- */
.compare-wrap{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--card);
  box-shadow:var(--sh-1);
}
.compare-col{padding:clamp(24px,3.4vw,40px);}
.compare-col--old{border-right:1px solid var(--line);background:#FBFAF7;}
.compare-col h3{
  font-size:1.1rem;
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:22px;
  color:var(--muted);
}
.compare-col--new h3{color:var(--ink);}
.compare-col--new{background:var(--card);}
.compare-col h3 i{
  width:10px;height:10px;border-radius:50%;
  background:var(--line);
  display:inline-block;flex:none;
}
.compare-col--new h3 i{background:var(--gold);}
.c-item{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:14px 0;
  border-bottom:1px dashed var(--line);
  font-size:15px;
  color:var(--muted);
  line-height:1.7;
}
.c-item:last-of-type{border-bottom:0;}
.compare-col--new .c-item{color:var(--ink);}
.c-item b{
  font-family:var(--serif);
  color:var(--ink);
  font-variant-numeric:tabular-nums;
  flex:none;
  min-width:84px;
  font-weight:600;
}
.compare-col--new .c-item b{color:var(--gold);}
.c-bar{
  margin-top:6px;
  height:6px;
  border-radius:999px;
  background:var(--sub);
  overflow:hidden;
  width:100%;
}
.c-bar i{display:block;height:100%;border-radius:999px;background:#C9C3B8;}
.compare-col--new .c-bar i{background:var(--gold);}
.compare-note{
  margin-top:22px;
  font-size:13px;
  color:var(--muted);
  padding-top:18px;
  border-top:1px solid var(--line);
}

/* ---------- News / CMS ---------- */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.news-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  display:flex;
  flex-direction:column;
  transition:all .22s var(--ease);
}
.news-card:hover{
  border-color:var(--gold);
  box-shadow:var(--sh-2);
  transform:translateY(-2px);
}
.news-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
}
.news-thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s var(--ease);
}
.news-card:hover .news-thumb img{transform:scale(1.03);}
.news-thumb .pill{
  position:absolute;
  top:12px;left:12px;
  background:rgba(247,244,239,.95);
  border-color:rgba(227,221,210,.9);
  color:var(--ink);
  font-weight:500;
}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-meta{
  font-size:13px;
  color:var(--muted);
  letter-spacing:.03em;
}
.news-body h3{
  font-size:1.02rem;
  line-height:1.55;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-body p{
  font-size:14px;
  line-height:1.8;
  color:var(--muted);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-foot{
  margin-top:auto;
  padding-top:12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--ink);
}
.news-foot svg{width:16px;height:16px;stroke:var(--gold);fill:none;stroke-width:1.8;transition:transform .2s var(--ease);}
.news-card:hover .news-foot svg{transform:translateX(3px);}
.news-empty{
  grid-column:1/-1;
  border:1.5px dashed var(--line);
  border-radius:var(--r-card);
  padding:48px 24px;
  text-align:center;
  background:rgba(255,255,255,.6);
}
.news-empty p{color:var(--muted);font-size:15px;margin-bottom:18px;}

/* ---------- FAQ ---------- */
.faq-layout{
  display:grid;
  grid-template-columns:380px 1fr;
  gap:clamp(28px,5vw,72px);
  align-items:start;
}
.faq-aside{position:sticky;top:110px;}
.faq-aside h2{
  font-size:clamp(1.5rem,2.2vw,2rem);
  line-height:1.3;
  margin-top:10px;
}
.faq-aside p{
  margin-top:14px;
  color:var(--muted);
  font-size:15px;
  line-height:1.85;
  max-width:34ch;
}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 0;
  text-align:left;
  font-size:17px;
  font-weight:500;
  color:var(--ink);
  line-height:1.6;
  font-family:var(--sans);
}
.faq-q:hover{color:var(--gold);}
.faq-icon{
  position:relative;
  width:20px;height:20px;flex:none;
  transition:transform .22s var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--gold);
  border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:14px;height:1.6px;}
.faq-icon::after{width:1.6px;height:14px;transition:opacity .22s var(--ease);}
.faq-item.is-open .faq-icon{transform:rotate(180deg);}
.faq-item.is-open .faq-icon::after{opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s var(--ease);
}
.faq-a p{
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
  max-width:68ch;
  padding-bottom:22px;
}

/* ---------- CTA / Form ---------- */
.cta-panel{
  background:var(--ink);
  border-radius:20px;
  padding:clamp(28px,4vw,56px);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(28px,4vw,56px);
  align-items:start;
  color:var(--paper);
  position:relative;
  overflow:hidden;
}
.cta-panel::before{
  content:"";
  position:absolute;
  right:-120px;top:-120px;
  width:340px;height:340px;
  border-radius:50%;
  border:1px solid rgba(192,138,78,.28);
  pointer-events:none;
}
.cta-panel h2{
  color:var(--paper);
  font-size:clamp(1.6rem,2.6vw,2.2rem);
  line-height:1.32;
  margin:12px 0 16px;
}
.cta-panel .kicker{color:var(--gold-soft);}
.cta-panel p.lead{
  color:rgba(247,244,239,.76);
  font-size:15px;
  line-height:1.9;
  max-width:36ch;
}
.trust-list{margin-top:32px;display:flex;flex-direction:column;gap:16px;}
.trust-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  font-size:14px;
  color:rgba(247,244,239,.85);
  line-height:1.75;
}
.trust-list li i{
  width:6px;height:6px;border-radius:50%;
  background:var(--gold);
  margin-top:9px;flex:none;
}
.form-card{
  background:var(--card);
  border-radius:var(--r-card);
  padding:clamp(22px,3vw,32px);
  box-shadow:var(--sh-2);
  color:var(--text);
}
.field{margin-bottom:16px;}
.field label{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  letter-spacing:.04em;
  color:var(--muted);
  margin-bottom:8px;
}
.field label .req{
  width:5px;height:5px;border-radius:50%;
  background:var(--crimson);
  display:inline-block;
}
.field input,.field select,.field textarea{
  width:100%;
  height:48px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background:#fff;
  transition:all .16s var(--ease);
  outline:none;
}
.field textarea{height:104px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(192,138,78,.16);
}
.field input::placeholder,.field textarea::placeholder{color:#A9A196;}
.form-hint{
  font-size:12px;
  color:var(--muted);
  line-height:1.7;
  margin-top:12px;
}
.form-msg{
  display:none;
  margin-top:12px;
  font-size:13px;
  color:var(--crimson);
}
.form-msg.is-visible{display:block;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  color:rgba(247,244,239,.78);
  margin-top:clamp(48px,6vw,80px);
  padding:clamp(48px,6vw,72px) 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:clamp(24px,4vw,48px);
  padding-bottom:48px;
}
.footer-brand strong{
  display:block;
  font-family:var(--serif);
  font-size:19px;
  color:var(--paper);
  margin-bottom:10px;
  letter-spacing:.02em;
}
.footer-brand span{
  display:block;
  font-size:11px;
  letter-spacing:.2em;
  color:var(--gold);
  margin-bottom:16px;
}
.footer-brand p{
  font-size:14px;
  line-height:1.85;
  max-width:30ch;
  color:rgba(247,244,239,.62);
}
.footer-col h4{
  font-family:var(--sans);
  font-size:13px;
  letter-spacing:.1em;
  color:var(--gold-soft);
  margin-bottom:16px;
  font-weight:700;
}
.footer-col li{margin-bottom:10px;}
.footer-col a,.footer-col span{
  font-size:14px;
  color:rgba(247,244,239,.7);
  line-height:1.7;
}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  border-top:1px solid rgba(247,244,239,.14);
  padding:22px 0 28px;
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:rgba(247,244,239,.5);
}
.footer-bottom .notice{
  max-width:760px;
  line-height:1.75;
  color:rgba(247,244,239,.55);
}
.footer-bottom .notice b{color:var(--gold-soft);font-weight:500;}

/* ---------- Reveal animation ---------- */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .42s var(--ease),transform .42s var(--ease);
}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .kpi-grid{grid-template-columns:repeat(2,1fr);}
  .bento{
    grid-template-columns:repeat(2,1fr);
    grid-template-areas:
      "a a"
      "b c"
      "d e"
      "f f";
  }
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .faq-layout{grid-template-columns:1fr;}
  .faq-aside{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .site-header{padding:0 16px;top:8px;}
  .nav-panel{padding:8px 12px;min-height:64px;flex-wrap:wrap;}
  .logo{border-right:0;padding-right:0;flex:1;}
  .nav-toggle{display:inline-flex;}
  .nav-cta{order:2;}
  .nav-cta .btn{height:40px;padding:0 16px;font-size:13px;}
  .nav-links{
    order:3;
    flex-basis:100%;
    display:none;
    grid-template-columns:1fr 1fr;
    gap:8px;
    padding-top:10px;
    border-top:1px solid var(--line);
    margin-top:8px;
  }
  .nav-links.is-open{display:grid;}
  .nav-item{height:44px;background:var(--sub);border-color:var(--line);}
  .hero-grid{grid-template-columns:1fr;}
  .hero-copy,.hero-visual{grid-column:1/-1;}
  .hero h1{font-size:clamp(2rem,7vw,3rem);}
  .hero-media{aspect-ratio:16/10;}
  .compare-wrap{grid-template-columns:1fr;}
  .compare-col--old{border-right:0;border-bottom:1px solid var(--line);}
  .cta-panel{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
}
@media (max-width:640px){
  .container{padding:0 20px;}
  .kpi-grid{grid-template-columns:1fr;}
  .bento{grid-template-columns:1fr;grid-template-areas:"a" "b" "c" "d" "e" "f";gap:16px;}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .rating-bar .container{flex-direction:column;align-items:flex-start;gap:8px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .hero-badge{padding:8px 12px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none;}
}

/* roulang page: article */
:root{
  --ink:#16302B;
  --ink-2:#1F423A;
  --copper:#C08A4E;
  --copper-soft:rgba(192,138,78,.34);
  --crimson:#96323C;
  --paper:#F7F4EF;
  --card:#FFFFFF;
  --subtle:#F1EBE0;
  --line:#E3DDD2;
  --text:#1C1A17;
  --muted:#6B645B;
  --radius-lg:16px;
  --radius:14px;
  --radius-sm:10px;
  --radius-btn:8px;
  --shadow-1:0 1px 2px rgba(28,26,23,.05);
  --shadow-2:0 12px 32px -18px rgba(28,26,23,.25);
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:"Noto Serif TC","Songti TC","思源宋體","Source Han Serif TC",serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --max:1200px;
  --gutter:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:600;letter-spacing:-.01em;line-height:1.3}
p{margin:0}
svg{display:block}
:focus-visible{outline:2px solid var(--copper);outline-offset:2px;border-radius:6px}

/* ---------- 容器 ---------- */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}

/* ---------- 導覽 ---------- */
.site-header{position:sticky;top:12px;z-index:90;padding:0 var(--gutter)}
.nav-panel{
  max-width:var(--max);
  margin:0 auto;
  min-height:72px;
  display:flex;
  align-items:center;
  gap:16px;
  padding:10px 16px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);
  transition:box-shadow .2s var(--ease),background .2s var(--ease);
}
.nav-panel.is-stuck{
  background:rgba(255,255,255,.96);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  box-shadow:var(--shadow-2);
}
.logo{display:flex;flex-direction:column;line-height:1.16;padding-right:6px;flex-shrink:0}
.logo strong{font-family:var(--serif);font-size:18px;color:var(--ink);letter-spacing:.02em}
.logo span{font-size:11px;letter-spacing:.16em;color:var(--copper);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-item{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:44px;
  padding:0 14px;
  border-radius:var(--radius-sm);
  font-size:13px;
  color:var(--muted);
  border:1px solid transparent;
  white-space:nowrap;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
}
.nav-item svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.nav-item:hover,.nav-item:focus-visible{background:var(--subtle);color:var(--ink);border-color:var(--copper-soft)}
.nav-item.active{background:var(--subtle);color:var(--ink);border-color:var(--copper)}
.nav-cta{display:flex;align-items:center;margin-left:4px}
.nav-toggle{
  display:none;
  width:40px;height:40px;
  align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:var(--subtle);
  margin-left:auto;
  flex-shrink:0;
}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:background .2s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-panel.nav-open .nav-toggle span{background:transparent}
.nav-panel.nav-open .nav-toggle span::before{transform:translateY(6px) rotate(45deg)}
.nav-panel.nav-open .nav-toggle span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;
  border-radius:var(--radius-btn);
  font-size:14px;font-weight:500;letter-spacing:.02em;
  border:1px solid transparent;
  transition:background .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease),transform .16s var(--ease),box-shadow .16s var(--ease);
}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .16s var(--ease)}
.btn:hover svg{transform:translateX(2px)}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--ink);color:#F7F4EF;box-shadow:var(--shadow-1)}
.btn--primary:hover{background:var(--ink-2);box-shadow:var(--shadow-2)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--subtle);border-color:var(--copper)}
.btn--lg{height:52px;padding:0 30px;font-size:15px}
.btn--block{width:100%}

/* ---------- 文章主體 ---------- */
.article-main{padding:clamp(40px,6vw,72px) 0 clamp(64px,8vw,104px)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:26px}
.breadcrumb a{transition:color .16s var(--ease)}
.breadcrumb a:hover{color:var(--copper)}
.breadcrumb .sep{color:var(--line)}
.breadcrumb .current{color:var(--text);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.article-head{max-width:820px}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  font-size:12px;letter-spacing:.08em;
  background:var(--subtle);color:var(--ink);
  border:1px solid var(--line);
}
.pill--accent{background:rgba(192,138,78,.14);border-color:var(--copper-soft);color:#8A5E2B}
.article-title{
  font-size:clamp(1.9rem,3.6vw,3rem);
  line-height:1.25;
  color:var(--ink);
  margin:18px 0 0;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  margin-top:20px;
  font-size:13px;letter-spacing:.04em;color:var(--muted);
}
.article-meta .dot{width:1px;height:12px;background:var(--line)}

.notice-bar{
  display:flex;align-items:flex-start;gap:10px;
  margin-top:28px;
  padding:12px 16px;
  background:var(--subtle);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  font-size:13px;line-height:1.7;color:var(--muted);
}
.notice-bar b{color:var(--crimson);font-weight:600;flex-shrink:0;letter-spacing:.04em}

.article-layout{
  display:grid;
  grid-template-columns:minmax(0,760px) 240px;
  gap:56px;
  justify-content:center;
  align-items:start;
  margin-top:40px;
}
.article-body{
  min-height:420px;
  font-size:17px;
  line-height:1.9;
  color:var(--text);
  overflow-wrap:break-word;
  word-break:break-word;
}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;
  font-size:clamp(1.4rem,2vw,1.85rem);
  color:var(--ink);
  margin:2.2em 0 .8em;
  padding-left:16px;
  line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:3px;background:var(--copper);border-radius:2px;
}
.article-body h3{font-size:1.25rem;font-weight:700;color:var(--ink);margin:1.8em 0 .6em;line-height:1.4}
.article-body h4{font-size:1.05rem;font-weight:700;color:var(--ink);margin:1.4em 0 .5em}
.article-body a{color:#8A5E2B;border-bottom:1px solid var(--copper-soft);transition:border-color .16s var(--ease),color .16s var(--ease)}
.article-body a:hover{color:var(--ink);border-color:var(--copper)}
.article-body strong{color:var(--ink);font-weight:700}
.article-body blockquote{
  margin:1.6em 0;
  padding:18px 22px;
  background:var(--subtle);
  border-left:3px solid var(--copper);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:#4A443C;
  font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul{list-style:disc;margin:0 0 1.2em;padding-left:1.5em}
.article-body ol{list-style:decimal;margin:0 0 1.2em;padding-left:1.5em}
.article-body li{margin:.45em 0;line-height:1.9}
.article-body li::marker{color:var(--copper)}
.article-body img{border-radius:var(--radius);margin:1.8em 0 .7em;width:100%;height:auto;box-shadow:var(--shadow-1)}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;line-height:1.7;margin-bottom:1.8em}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:0 0 1.6em}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.article-body th{background:var(--subtle);color:var(--ink);font-weight:600;font-size:13px;letter-spacing:.04em}
.article-body tr:last-child td{border-bottom:0}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}

/* ---------- 目錄 ---------- */
.toc-box{display:none}
@media (min-width:1120px){
  .toc-box{display:block;position:sticky;top:112px}
}
.toc-box h3{
  font-size:13px;letter-spacing:.14em;color:var(--muted);
  font-family:var(--sans);font-weight:600;margin-bottom:14px;
  padding-bottom:10px;border-bottom:1px solid var(--line);
}
.toc-list li{margin:0}
.toc-list a{
  display:block;padding:8px 0 8px 12px;
  font-size:13.5px;line-height:1.6;color:var(--muted);
  border-left:2px solid transparent;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.toc-list a:hover{color:var(--ink);border-left-color:var(--copper)}

/* ---------- 空狀態 ---------- */
.empty-state{
  max-width:560px;
  padding:48px 32px;
  text-align:center;
  background:var(--card);
  border:1px dashed var(--line);
  border-radius:var(--radius);
}
.empty-state h2{font-size:1.4rem;color:var(--ink);margin-bottom:12px}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:22px}

/* ---------- 標籤 ---------- */
.tag-block{
  margin-top:56px;padding-top:28px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
}
.tag-block .tag-label{font-size:13px;letter-spacing:.08em;color:var(--muted);margin-right:4px}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 14px;border-radius:999px;
  background:var(--card);border:1px solid var(--line);
  font-size:12.5px;color:var(--muted);
  transition:border-color .16s var(--ease),color .16s var(--ease),background .16s var(--ease);
}
.tag:hover{border-color:var(--copper);color:var(--ink);background:var(--subtle)}

/* ---------- 相關推薦 ---------- */
.related{padding:clamp(56px,7vw,88px) 0;border-top:1px solid var(--line);background:var(--paper)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-head .kicker{font-size:12.5px;letter-spacing:.16em;color:var(--copper);margin-bottom:10px}
.section-head h2{font-size:clamp(1.4rem,2.2vw,1.9rem);color:var(--ink)}
.section-head p{font-size:14.5px;color:var(--muted);max-width:520px;margin-top:8px}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;color:var(--ink);border-bottom:1px solid var(--copper-soft);padding-bottom:2px;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.link-more:hover{color:#8A5E2B;border-color:var(--copper)}
.link-more svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .16s var(--ease)}
.link-more:hover svg{transform:translateX(2px)}

.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.post-card:hover{transform:translateY(-2px);border-color:var(--copper);box-shadow:var(--shadow-2)}
.post-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--subtle)}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.post-card:hover .post-cover img{transform:scale(1.03)}
.post-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(22,48,43,.32),rgba(22,48,43,.06) 55%,rgba(22,48,43,.42));
}
.post-pill{
  position:absolute;left:12px;top:12px;z-index:2;
  padding:4px 11px;border-radius:999px;
  background:rgba(247,244,239,.94);color:var(--ink);
  font-size:11.5px;letter-spacing:.08em;
  border:1px solid rgba(192,138,78,.5);
}
.post-body{padding:20px;display:flex;flex-direction:column;flex:1}
.post-date{font-size:12px;letter-spacing:.08em;color:var(--muted);margin-bottom:10px}
.post-title{font-size:1.02rem;line-height:1.5;color:var(--ink);font-family:var(--serif);font-weight:600;margin-bottom:10px}
.post-excerpt{font-size:13.5px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px}
.post-foot{margin-top:auto;display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ink)}
.post-foot svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .16s var(--ease)}
.post-card:hover .post-foot svg{transform:translateX(3px)}

/* ---------- 返回 CTA ---------- */
.back-cta{
  margin-top:clamp(48px,6vw,72px);
  display:flex;flex-direction:column;align-items:center;gap:18px;
  padding:clamp(36px,5vw,56px) 24px;
  background:var(--ink);
  border-radius:var(--radius-lg);
  text-align:center;
}
.back-cta h2{color:#F7F4EF;font-size:clamp(1.3rem,2vw,1.7rem)}
.back-cta p{color:rgba(247,244,239,.72);font-size:14.5px;max-width:560px}
.back-cta .btn--ghost{color:#F7F4EF;border-color:rgba(247,244,239,.35)}
.back-cta .btn--ghost:hover{background:rgba(247,244,239,.1);border-color:var(--copper)}

/* ---------- 頁腳 ---------- */
.site-footer{background:var(--ink);color:#F7F4EF;padding:clamp(56px,7vw,88px) 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand strong{display:block;font-family:var(--serif);font-size:19px;letter-spacing:.02em}
.footer-brand span{display:block;font-size:11.5px;letter-spacing:.18em;color:var(--copper);margin-top:4px}
.footer-brand p{margin-top:16px;font-size:13.5px;line-height:1.85;color:rgba(247,244,239,.66);max-width:320px}
.footer-col h4{font-size:13px;letter-spacing:.14em;color:rgba(247,244,239,.5);font-family:var(--sans);font-weight:600;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a,.footer-col span{font-size:13.5px;color:rgba(247,244,239,.78);transition:color .16s var(--ease)}
.footer-col a:hover{color:var(--copper)}
.footer-bottom{
  border-top:1px solid rgba(247,244,239,.14);
  padding:24px 0 32px;
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:flex-start;
  font-size:12.5px;color:rgba(247,244,239,.55);
}
.footer-bottom .notice{max-width:640px;line-height:1.8}
.footer-bottom .notice b{color:#E0B27B;font-weight:600}

/* ---------- 進場動效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .42s var(--ease),transform .42s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- 響應式 ---------- */
@media (max-width:1120px){
  .article-layout{grid-template-columns:minmax(0,760px);gap:0}
}
@media (max-width:900px){
  :root{--gutter:20px}
  .site-header{top:8px}
  .nav-panel{min-height:64px;flex-wrap:wrap;padding:10px 14px}
  .nav-toggle{display:inline-flex}
  .nav-cta{display:none}
  .nav-links{
    display:none;width:100%;grid-template-columns:repeat(2,minmax(0,1fr));
    gap:8px;margin:10px 0 2px;padding:0;
  }
  .nav-panel.nav-open .nav-links{display:grid}
  .nav-links .nav-item{width:100%;justify-content:flex-start;height:42px;font-size:12.5px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .article-body{font-size:16.5px}
}
@media (max-width:640px){
  .card-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
  .article-title{font-size:clamp(1.6rem,7vw,2.1rem)}
  .article-body{font-size:16px;line-height:1.88}
  .article-body h2{padding-left:14px}
  .article-body ul,.article-body ol{padding-left:1.25em}
  .back-cta{padding:36px 20px}
  .notify-bar{font-size:12.5px}
  .article-meta{gap:10px;font-size:12.5px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category1 */
:root{
  --ink:#16302B;
  --ink-soft:#1E403A;
  --gold:#C08A4E;
  --gold-soft:#E2C9A8;
  --crimson:#96323C;
  --paper:#F7F4EF;
  --card:#FFFFFF;
  --sub:#F1EBE0;
  --line:#E3DDD2;
  --text:#1C1A17;
  --muted:#6B645B;
  --serif:"Noto Serif TC","Songti TC","Source Han Serif TC","PMingLiU",Georgia,serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Hiragino Sans",system-ui,-apple-system,sans-serif;
  --r-xl:24px;
  --r-lg:16px;
  --r-md:14px;
  --r-sm:10px;
  --r-btn:8px;
  --shadow-1:0 1px 2px rgba(28,26,23,.05);
  --shadow-2:0 12px 32px -18px rgba(28,26,23,.25);
  --ease:cubic-bezier(.22,.61,.36,1);
  --gutter:24px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  background:var(--paper);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:600;letter-spacing:-.01em;line-height:1.25;color:var(--ink)}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 var(--gutter);
}

/* ---------- 導覽 ---------- */
.site-header{
  position:sticky;
  top:12px;
  z-index:90;
  padding:0 var(--gutter);
  transition:box-shadow .2s var(--ease);
}
.nav-panel{
  position:relative;
  max-width:1200px;
  margin:0 auto;
  min-height:72px;
  padding:10px 16px;
  display:flex;
  align-items:center;
  gap:18px;
  background:#FFFFFF;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);
  transition:background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.site-header.is-scrolled .nav-panel{
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  box-shadow:var(--shadow-2);
  border-color:#D9D2C5;
}
.logo{
  display:flex;
  flex-direction:column;
  gap:2px;
  line-height:1.15;
  flex:none;
}
.logo strong{
  font-family:var(--serif);
  font-size:17px;
  letter-spacing:.02em;
  color:var(--ink);
}
.logo span{
  font-size:11px;
  letter-spacing:.2em;
  color:var(--gold);
}
.nav-links{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;
}
.nav-item{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:44px;
  padding:0 14px;
  border-radius:var(--r-sm);
  border:1px solid transparent;
  font-size:13px;
  letter-spacing:.04em;
  color:var(--muted);
  white-space:nowrap;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
}
.nav-item svg{
  width:18px;height:18px;flex:none;
  fill:none;stroke:currentColor;stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;
}
.nav-item:hover{
  background:var(--sub);
  color:var(--ink);
  border-color:var(--gold);
}
.nav-item.active{
  background:var(--sub);
  color:var(--ink);
  border-color:var(--gold);
  font-weight:500;
}
.nav-cta{margin-left:4px;flex:none}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  margin-left:auto;
  flex:none;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  cursor:pointer;
  transition:border-color .16s var(--ease),background .16s var(--ease);
}
.nav-toggle:hover{border-color:var(--gold);background:var(--sub)}
.nav-toggle span{
  position:relative;
  display:block;
  width:18px;height:2px;border-radius:2px;
  background:var(--ink);
  transition:background .2s var(--ease);
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;left:0;
  width:18px;height:2px;border-radius:2px;
  background:var(--ink);
  transition:transform .22s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 24px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:14px;
  font-weight:500;
  letter-spacing:.04em;
  cursor:pointer;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease),box-shadow .16s var(--ease);
}
.btn--primary{background:var(--ink);color:var(--paper)}
.btn--primary:hover{background:var(--ink-soft);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--sub);border-color:var(--gold)}
.btn--light{background:var(--paper);color:var(--ink)}
.btn--light:hover{background:#FFFFFF;transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn--sm{min-height:40px;padding:0 18px;font-size:13px}

/* ---------- 分類頁首屏 ---------- */
.page-hero{padding:clamp(28px,4vw,48px) 0 clamp(44px,6vw,76px)}
.breadcrumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:clamp(24px,3vw,36px);
  font-size:13px;
  letter-spacing:.04em;
  color:var(--muted);
}
.breadcrumb a{transition:color .16s var(--ease)}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb .sep{color:#C6BFB2}
.breadcrumb .current{color:var(--text)}

.hero-split{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:clamp(28px,4vw,56px);
  align-items:center;
}
.kicker{
  display:inline-block;
  margin-bottom:16px;
  font-size:13px;
  letter-spacing:.18em;
  color:var(--gold);
}
.hero-split h1{
  font-size:clamp(2rem,3.6vw,3rem);
  line-height:1.2;
}
.hero-lead{
  margin-top:20px;
  max-width:48ch;
  font-size:17px;
  line-height:1.9;
  color:var(--muted);
}
.hero-actions{
  margin-top:28px;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.hero-note{
  margin-top:20px;
  font-size:13px;
  letter-spacing:.04em;
  color:var(--muted);
}
.hero-media{
  position:relative;
  margin:0;
  border-radius:var(--r-md);
  overflow:hidden;
  aspect-ratio:4/3;
  box-shadow:var(--shadow-2);
  background:var(--sub);
}
.hero-media img{
  width:100%;height:100%;
  object-fit:cover;
}
.hero-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(22,48,43,.62),rgba(22,48,43,.12) 62%,rgba(22,48,43,.04));
}
.hero-media figcaption{
  position:absolute;
  left:18px;right:18px;bottom:16px;
  z-index:2;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--paper);
  line-height:1.7;
}
.hero-badge{
  position:absolute;
  top:16px;left:16px;
  z-index:2;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(247,244,239,.94);
  border:1px solid rgba(22,48,43,.14);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--ink);
}

/* ---------- 分級提示條 ---------- */
.notice-bar{
  background:var(--sub);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.notice-bar .container{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding-top:14px;
  padding-bottom:14px;
  font-size:13px;
  line-height:1.8;
  letter-spacing:.02em;
  color:var(--muted);
}
.notice-bar .dot{
  flex:none;
  width:8px;height:8px;
  margin-top:9px;
  border-radius:50%;
  background:var(--crimson);
}
.notice-bar b{color:var(--ink);font-weight:600}

/* ---------- 區塊 ---------- */
.section{padding:clamp(56px,7.5vw,104px) 0}
.section--tight{padding:clamp(40px,5vw,64px) 0}
.section--sub{background:var(--sub)}
.section-head{
  max-width:680px;
  margin-bottom:clamp(32px,4vw,48px);
}
.section-head h2{
  font-size:clamp(1.5rem,2.2vw,2rem);
  line-height:1.3;
}
.section-head p{
  margin-top:14px;
  font-size:16px;
  line-height:1.9;
  color:var(--muted);
}
.eyebrow{
  display:inline-block;
  margin-bottom:14px;
  font-size:13px;
  letter-spacing:.18em;
  color:var(--gold);
}

/* ---------- 圖文交錯 ---------- */
.alt-rows{display:grid;gap:clamp(44px,6vw,80px)}
.alt-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(24px,4vw,56px);
  align-items:center;
}
.alt-row.rev .alt-media{order:2}
.alt-media{
  position:relative;
  border-radius:var(--r-md);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  background:var(--sub);
}
.alt-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.alt-media .tag{
  position:absolute;
  top:14px;left:14px;
  padding:6px 12px;
  border-radius:999px;
  background:rgba(247,244,239,.94);
  border:1px solid rgba(22,48,43,.14);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--ink);
}
.alt-index{
  display:block;
  margin-bottom:12px;
  font-family:var(--serif);
  font-size:13px;
  letter-spacing:.18em;
  color:var(--gold);
}
.alt-body h3{
  font-size:clamp(1.25rem,1.8vw,1.5rem);
  line-height:1.35;
  margin-bottom:16px;
}
.alt-body p{
  font-size:16px;
  line-height:1.9;
  color:var(--muted);
}
.feature-list{margin-top:22px}
.feature-list li{
  position:relative;
  padding-left:22px;
  margin-bottom:12px;
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
}
.feature-list li:last-child{margin-bottom:0}
.feature-list li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:8px;height:8px;
  border-radius:50%;
  border:1px solid var(--gold);
}
.feature-list li b{color:var(--ink);font-weight:600}

/* ---------- 規格條列 ---------- */
.spec-wrap{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:clamp(24px,4vw,48px);
  box-shadow:var(--shadow-1);
}
.spec-list{border-top:1px solid var(--line)}
.spec-item{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:24px;
  padding:20px 0;
  border-bottom:1px solid var(--line);
}
.spec-item dt{
  font-size:15px;
  font-weight:600;
  color:var(--ink);
  letter-spacing:.02em;
}
.spec-item dd{
  margin:0;
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
}
.spec-item dd em{
  font-style:normal;
  color:var(--gold);
  font-variant-numeric:tabular-nums;
}
.spec-foot{
  margin-top:22px;
  font-size:13px;
  line-height:1.8;
  color:var(--muted);
}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  width:100%;
  padding:22px 0;
  background:none;
  border:0;
  text-align:left;
  font-size:17px;
  line-height:1.6;
  color:var(--ink);
  cursor:pointer;
  transition:color .16s var(--ease);
}
.faq-q:hover{color:var(--ink-soft)}
.pm{
  position:relative;
  flex:none;
  width:18px;height:18px;
}
.pm::before,
.pm::after{
  content:"";
  position:absolute;
  background:var(--gold);
  border-radius:2px;
  transition:transform .25s var(--ease),opacity .25s var(--ease);
}
.pm::before{left:0;right:0;top:8px;height:2px}
.pm::after{top:0;bottom:0;left:8px;width:2px}
.faq-item.open .pm::after{transform:rotate(90deg);opacity:0}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s var(--ease);
}
.faq-item.open .faq-a{max-height:420px}
.faq-a p{
  max-width:68ch;
  padding-bottom:24px;
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--ink);
  border-radius:var(--r-xl);
  padding:clamp(32px,5vw,60px);
  display:grid;
  grid-template-columns:1.3fr .7fr;
  gap:clamp(24px,4vw,48px);
  align-items:center;
}
.cta-band h2{
  color:var(--paper);
  font-size:clamp(1.5rem,2.4vw,2.1rem);
  line-height:1.3;
}
.cta-band p{
  margin-top:16px;
  max-width:52ch;
  font-size:15px;
  line-height:1.9;
  color:#C4BFB4;
}
.cta-actions{
  display:flex;
  flex-direction:column;
  gap:14px;
  align-items:stretch;
}
.cta-actions .hint{
  font-size:13px;
  line-height:1.8;
  color:#A7A197;
  letter-spacing:.02em;
}
.cta-actions .hint a{
  color:var(--gold-soft);
  border-bottom:1px solid rgba(226,201,168,.4);
}
.cta-actions .hint a:hover{color:#FFFFFF;border-color:#FFFFFF}

/* ---------- 頁腳 ---------- */
.site-footer{
  background:var(--ink);
  color:#E7E2D9;
  padding:clamp(48px,6vw,72px) 0 32px;
  margin-top:clamp(56px,7vw,96px);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:clamp(24px,4vw,44px);
}
.footer-brand strong{
  display:block;
  font-family:var(--serif);
  font-size:20px;
  letter-spacing:.02em;
  color:var(--paper);
}
.footer-brand span{
  display:block;
  margin-top:4px;
  font-size:12px;
  letter-spacing:.2em;
  color:var(--gold);
}
.footer-brand p{
  margin-top:18px;
  max-width:32ch;
  font-size:14px;
  line-height:1.9;
  color:#B4AEA4;
}
.footer-col h4{
  margin-bottom:16px;
  font-family:var(--sans);
  font-size:14px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--paper);
}
.footer-col ul li{
  margin-bottom:10px;
  font-size:14px;
  line-height:1.8;
  color:#B4AEA4;
}
.footer-col ul li:last-child{margin-bottom:0}
.footer-col a{transition:color .16s var(--ease)}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{
  margin-top:clamp(32px,4vw,48px);
  padding-top:24px;
  border-top:1px solid rgba(247,244,239,.14);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:16px;
  font-size:12px;
  line-height:1.8;
  color:#948F86;
}
.footer-bottom .notice{max-width:720px}
.footer-bottom b{color:var(--gold);font-weight:600}
.footer-bottom .copy{letter-spacing:.02em}

/* ---------- 入場動效 ---------- */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .45s var(--ease),transform .45s var(--ease);
}
.reveal.in{opacity:1;transform:none}

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

/* ---------- 響應式 ---------- */
@media (max-width:1100px){
  .nav-item{padding:0 10px;font-size:12px}
  .nav-panel{gap:12px}
}

@media (max-width:900px){
  .site-header{top:8px}
  .nav-panel{min-height:64px;padding:8px 14px;gap:10px}
  .logo strong{font-size:16px}
  .logo span{font-size:10px;letter-spacing:.18em}
  .nav-toggle{display:inline-flex}
  .nav-cta{margin-left:8px}
  .nav-cta .btn{min-height:40px;padding:0 16px;font-size:13px}
  .nav-links{
    position:absolute;
    top:calc(100% + 10px);
    left:0;right:0;
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:8px;
    padding:12px;
    background:#FFFFFF;
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    box-shadow:var(--shadow-2);
    opacity:0;
    transform:translateY(-8px);
    pointer-events:none;
    transition:opacity .22s var(--ease),transform .22s var(--ease);
    margin-left:0;
  }
  .nav-links.open{
    opacity:1;
    transform:none;
    pointer-events:auto;
  }
  .nav-item{
    height:auto;
    min-height:44px;
    padding:10px 12px;
    justify-content:flex-start;
    white-space:normal;
    line-height:1.5;
  }
  .hero-split{grid-template-columns:1fr;gap:32px}
  .hero-media{aspect-ratio:16/10}
  .hero-lead{max-width:none}
  .alt-row{grid-template-columns:1fr;gap:26px}
  .alt-row.rev .alt-media{order:0}
  .spec-item{grid-template-columns:1fr;gap:8px;padding:18px 0}
  .cta-band{grid-template-columns:1fr}
  .cta-actions{flex-direction:row;flex-wrap:wrap;align-items:center}
  .cta-actions .hint{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
}

@media (max-width:640px){
  :root{--gutter:20px}
  .nav-cta{display:none}
  .hero-actions .btn{width:100%}
  .section{padding:48px 0}
  .spec-wrap{padding:20px;border-radius:var(--r-lg)}
  .faq-q{font-size:16px;padding:18px 0}
  .cta-band{padding:28px 22px;border-radius:var(--r-lg)}
  .cta-actions{flex-direction:column;align-items:stretch}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px}
}

/* roulang page: category2 */
:root{
  --ink:#16302B;
  --ink-soft:#1E3B35;
  --gold:#C08A4E;
  --gold-soft:#E4C9A6;
  --red:#96323C;
  --paper:#F7F4EF;
  --card:#FFFFFF;
  --sub:#F1EBE0;
  --line:#E3DDD2;
  --text:#1C1A17;
  --muted:#6B645B;
  --white:#F7F4EF;
  --radius-card:14px;
  --radius-sm:10px;
  --radius-btn:8px;
  --shadow-1:0 1px 2px rgba(28,26,23,.05);
  --shadow-2:0 12px 32px -18px rgba(28,26,23,.25);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-serif:"Noto Serif TC","Songti TC","Source Han Serif TC","PMingLiU",serif;
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --gutter:24px;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
::selection{background:var(--gold-soft);color:var(--ink)}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(56px,8vw,104px) 0}
.section--tight{padding:clamp(40px,6vw,72px) 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:40px}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;letter-spacing:.16em;color:var(--gold);
  font-weight:600;line-height:1.4;
}
.kicker::before{content:"";width:22px;height:1px;background:var(--gold);display:block}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:600;letter-spacing:-.01em;color:var(--ink)}
h2{font-size:clamp(1.5rem,2.2vw,2rem);line-height:1.3}
h3{font-size:1.25rem;line-height:1.5}
.section-title{font-size:clamp(1.5rem,2.2vw,2rem);line-height:1.3}
.section-sub{color:var(--muted);font-size:15px;max-width:56ch;margin-top:10px}
.text-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:4px;transition:color .16s var(--ease),border-color .16s var(--ease)}
.text-link:hover{color:var(--gold);border-color:var(--gold)}
.text-link svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .16s var(--ease)}
.text-link:hover svg{transform:translateX(3px)}

/* ---------- 導覽 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  padding:12px var(--gutter) 0;
  transition:padding .2s var(--ease);
}
.nav-panel{
  max-width:var(--max);margin:0 auto;
  display:flex;align-items:center;gap:16px;
  min-height:72px;padding:10px 16px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow-1);
  transition:box-shadow .2s var(--ease),background .2s var(--ease),backdrop-filter .2s var(--ease);
}
.site-header.is-scrolled .nav-panel{
  box-shadow:0 8px 28px -20px rgba(28,26,23,.45);
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.logo{display:flex;flex-direction:column;line-height:1.15;flex-shrink:0}
.logo strong{font-family:var(--font-serif);font-size:1.06rem;letter-spacing:.02em;color:var(--ink)}
.logo span{font-size:11px;letter-spacing:.22em;color:var(--gold);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-item{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 12px;border-radius:var(--radius-sm);
  font-size:13px;color:var(--muted);
  border:1px solid transparent;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
  white-space:nowrap;
}
.nav-item svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.nav-item:hover{background:var(--sub);color:var(--ink);border-color:var(--gold-soft)}
.nav-item.active{background:var(--sub);color:var(--ink);border-color:var(--gold-soft);font-weight:600}
.nav-cta{margin-left:8px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;margin-left:auto;
  border:1px solid var(--line);border-radius:var(--radius-sm);
  align-items:center;justify-content:center;background:var(--card);
}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:background .2s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .22s var(--ease),top .22s var(--ease)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:14px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),filter .16s var(--ease),transform .16s var(--ease);
}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .16s var(--ease)}
.btn:hover svg{transform:translateX(2px)}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--ink);color:var(--white);border-color:var(--ink)}
.btn--primary:hover{filter:brightness(1.08)}
.btn--ghost{background:transparent;color:var(--white);border-color:rgba(247,244,239,.42)}
.btn--ghost:hover{background:rgba(247,244,239,.12);border-color:var(--gold)}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--outline:hover{background:var(--sub);border-color:var(--gold)}
.btn--block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* ---------- 深色標題帶 ---------- */
.page-band{
  margin-top:20px;
  border-radius:22px;overflow:hidden;position:relative;
  color:var(--white);
  background-color:#16302B;
  background-image:
    linear-gradient(115deg,rgba(16,36,32,.94) 0%,rgba(16,36,32,.82) 46%,rgba(16,36,32,.55) 100%),
    url("/assets/images/backpic/back-2.jpg");
  background-size:cover;background-position:center;
  box-shadow:var(--shadow-2);
}
.band-inner{padding:clamp(32px,5vw,64px)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;letter-spacing:.08em;color:rgba(247,244,239,.7)}
.breadcrumb a{color:rgba(247,244,239,.82);border-bottom:1px solid transparent;transition:color .16s var(--ease),border-color .16s var(--ease)}
.breadcrumb a:hover{color:var(--gold-soft);border-color:var(--gold-soft)}
.breadcrumb span[aria-hidden]{color:rgba(247,244,239,.4)}
.band-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,48px);align-items:center;margin-top:26px}
.page-band h1{
  color:var(--white);
  font-size:clamp(2rem,4.4vw,3.2rem);
  line-height:1.14;
  margin:14px 0 0;
}
.page-band h1 em{font-style:normal;color:var(--gold-soft)}
.band-lead{margin-top:18px;color:rgba(247,244,239,.86);font-size:16px;line-height:1.9;max-width:34em}
.band-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;font-size:13px;color:rgba(247,244,239,.66)}
.band-meta b{color:var(--gold-soft);font-family:var(--font-serif);font-size:15px;margin-right:6px}
.band-visual{position:relative}
.band-visual img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--radius-card);
  border:1px solid rgba(247,244,239,.22);
  filter:brightness(.94);
}
.visual-tag{
  position:absolute;left:16px;bottom:16px;right:16px;
  background:rgba(22,48,43,.86);
  border:1px solid rgba(247,244,239,.2);
  border-radius:12px;padding:14px 16px;
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}
.visual-tag strong{display:block;font-family:var(--font-serif);font-size:14px;color:var(--gold-soft);letter-spacing:.04em}
.visual-tag ul{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px;margin-top:8px;font-size:12px;color:rgba(247,244,239,.82)}
.visual-tag li{display:flex;justify-content:space-between;gap:8px;border-bottom:1px dashed rgba(247,244,239,.16);padding-bottom:3px}
.visual-tag li b{font-variant-numeric:tabular-nums;color:var(--white);font-weight:600}

/* ---------- 時間軸 ---------- */
.timeline-wrap{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(24px,4vw,56px);align-items:start}
.timeline{position:relative;padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:10px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(192,138,78,.18));
}
.tl-item{position:relative;padding-bottom:34px;display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:start}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:8px;width:12px;height:12px;border-radius:50%;
  background:var(--paper);border:2px solid var(--gold);
  transition:background .16s var(--ease),transform .16s var(--ease);
}
.tl-item:hover::before{background:var(--gold);transform:scale(1.12)}
.tl-num{font-family:var(--font-serif);font-style:italic;font-size:1.4rem;color:var(--gold);line-height:1.2;font-variant-numeric:tabular-nums}
.tl-body h3{font-size:1.08rem;margin-bottom:6px}
.tl-body p{font-size:14.5px;color:var(--muted);line-height:1.85}
.tl-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.tag{
  display:inline-flex;align-items:center;
  font-size:11.5px;letter-spacing:.06em;color:var(--muted);
  background:var(--sub);border:1px solid var(--line);
  border-radius:999px;padding:3px 10px;
}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-1);
}
.side-card h3{font-size:1.05rem;margin-bottom:12px}
.side-card ul{display:grid;gap:12px}
.side-card li{display:grid;grid-template-columns:22px 1fr;gap:10px;font-size:14px;color:var(--muted);line-height:1.75}
.side-card li b{color:var(--ink);font-weight:600}
.side-card .dot{width:8px;height:8px;border-radius:50%;background:var(--gold);margin-top:8px}
.side-card hr{border:0;border-top:1px solid var(--line);margin:18px 0}

/* ---------- 規格卡 ---------- */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.spec-card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-1);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
  overflow:hidden;
}
.spec-card::before{content:"";position:absolute;top:0;left:24px;width:46px;height:2px;background:var(--gold)}
.spec-card:hover{transform:translateY(-2px);border-color:var(--gold-soft);box-shadow:var(--shadow-2)}
.spec-card .spec-key{font-size:13px;letter-spacing:.08em;color:var(--muted)}
.spec-card .spec-value{
  display:block;margin-top:10px;
  font-family:var(--font-serif);font-size:clamp(1.5rem,2.4vw,2rem);
  color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.2;
}
.spec-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- 對比卡列 ---------- */
.compare-list{display:grid;gap:14px}
.compare-card{
  display:grid;grid-template-columns:1.05fr 1fr 1.15fr;gap:18px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:18px 22px;box-shadow:var(--shadow-1);
  transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.compare-card:hover{border-color:var(--gold-soft);transform:translateY(-1px)}
.compare-item{font-family:var(--font-serif);font-size:1.02rem;color:var(--ink)}
.compare-item small{display:block;font-family:var(--font-sans);font-size:12px;color:var(--muted);letter-spacing:.06em;margin-top:2px}
.compare-base,.compare-spec{font-size:14px;line-height:1.75;color:var(--muted)}
.compare-spec{
  background:var(--sub);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:10px 12px;color:var(--ink);
}
.compare-spec b{color:var(--gold);font-variant-numeric:tabular-nums}
.compare-legend{display:flex;flex-wrap:wrap;gap:20px;margin-bottom:20px;font-size:12.5px;color:var(--muted);letter-spacing:.06em}
.compare-legend span{display:inline-flex;align-items:center;gap:8px}
.compare-legend i{width:10px;height:10px;border-radius:2px;display:inline-block}
.legend-base{background:var(--line)}
.legend-spec{background:var(--gold)}

/* ---------- 注意事項 ---------- */
.notes-panel{
  background:var(--sub);border:1px solid var(--line);border-radius:18px;
  padding:clamp(24px,4vw,40px);
}
.notes-list{display:grid;grid-template-columns:1fr 1fr;gap:16px 28px;margin-top:24px}
.notes-list li{display:grid;grid-template-columns:20px 1fr;gap:12px;font-size:14.5px;color:var(--muted);line-height:1.85}
.notes-list li::before{
  content:"";width:9px;height:9px;margin-top:9px;border-radius:2px;
  background:var(--red);opacity:.85;
}
.notes-list li b{color:var(--ink);font-weight:600}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,4vw,56px);align-items:start}
.faq-intro{position:sticky;top:104px}
.faq-intro p{color:var(--muted);font-size:15px;margin-top:12px;max-width:30em}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;font-size:17px;font-weight:600;color:var(--ink);
  font-family:var(--font-serif);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-family:var(--font-sans);font-weight:400;font-size:22px;line-height:1;
  color:var(--gold);transition:transform .22s var(--ease);flex-shrink:0;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-item:hover summary{color:var(--gold)}
.faq-answer{padding:0 0 22px;font-size:15px;line-height:1.9;color:var(--muted);max-width:68ch}

/* ---------- 表單 CTA ---------- */
.contact-panel{
  background:var(--ink);border-radius:20px;
  padding:clamp(26px,4vw,52px);
  display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(24px,4vw,48px);
  color:var(--white);
}
.contact-panel h2{color:var(--white)}
.contact-panel p.lead{color:rgba(247,244,239,.8);font-size:15px;margin-top:14px;line-height:1.9}
.trust-list{display:grid;gap:16px;margin-top:30px}
.trust-list li{display:grid;grid-template-columns:24px 1fr;gap:12px;font-size:14px;color:rgba(247,244,239,.82);line-height:1.8}
.trust-list svg{width:18px;height:18px;margin-top:4px;fill:none;stroke:var(--gold-soft);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.contact-meta{margin-top:28px;padding-top:20px;border-top:1px solid rgba(247,244,239,.18);font-size:13px;color:rgba(247,244,239,.62);display:grid;gap:6px}
.form-card{background:var(--paper);border-radius:var(--radius-card);padding:clamp(20px,3vw,30px);color:var(--text)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px;margin-bottom:16px}
.field label{font-size:13px;letter-spacing:.06em;color:var(--muted);font-weight:600}
.req{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--red);margin-left:6px;vertical-align:middle}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:10px 12px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-btn);
  font-size:14.5px;transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.field textarea{min-height:110px;resize:vertical;line-height:1.7}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--gold-soft)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(192,138,78,.18);
}
.form-hint{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.7}
.form-note{
  margin-top:14px;font-size:13px;color:var(--ink);
  background:rgba(192,138,78,.14);border:1px solid var(--gold-soft);
  border-radius:var(--radius-sm);padding:10px 12px;
}
.form-note[hidden]{display:none}

/* ---------- 頁腳 ---------- */
.site-footer{
  background:var(--ink);color:var(--white);
  margin-top:clamp(48px,7vw,88px);
  padding:clamp(44px,6vw,72px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand strong{display:block;font-family:var(--font-serif);font-size:1.1rem;letter-spacing:.02em}
.footer-brand span{display:block;font-size:11px;letter-spacing:.22em;color:var(--gold-soft);margin-top:4px}
.footer-brand p{font-size:13.5px;line-height:1.85;color:rgba(247,244,239,.66);margin-top:16px;max-width:34ch}
.footer-col h4{font-family:var(--font-sans);font-size:12.5px;letter-spacing:.14em;color:var(--gold-soft);margin-bottom:14px;font-weight:600}
.footer-col ul{display:grid;gap:9px}
.footer-col a,.footer-col span{font-size:13.5px;color:rgba(247,244,239,.76);line-height:1.7;transition:color .16s var(--ease)}
.footer-col a:hover{color:var(--gold-soft)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(247,244,239,.16);
  display:flex;flex-wrap:wrap;gap:12px 28px;align-items:flex-start;justify-content:space-between;
  font-size:12.5px;color:rgba(247,244,239,.6);
}
.footer-bottom .notice{max-width:70ch;line-height:1.8}
.footer-bottom .notice b{color:var(--gold-soft);font-weight:600}

/* ---------- 動效 ---------- */
[data-reveal]{opacity:0;transform:translateY(12px);transition:opacity .42s var(--ease),transform .42s var(--ease)}
[data-reveal].is-visible{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}
  [data-reveal]{opacity:1;transform:none}
}

/* ---------- 響應式 ---------- */
@media (max-width:1024px){
  .page-band h1{font-size:clamp(1.9rem,4vw,2.6rem)}
  .band-grid{grid-template-columns:1fr;gap:28px}
  .band-visual{max-width:520px}
  .timeline-wrap{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{grid-template-columns:1fr}
  .faq-intro{position:static}
  .contact-panel{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .site-header{padding:10px 16px 0}
  .nav-panel{flex-wrap:wrap;min-height:64px;padding:8px 12px;border-radius:14px}
  .nav-toggle{display:inline-flex}
  .nav-cta{margin-left:0}
  .nav-cta .btn{height:40px;padding:0 12px;font-size:13px}
  .nav-links{
    display:none;width:100%;margin-left:0;
    grid-template-columns:1fr 1fr;gap:8px;padding-top:8px;
  }
  .nav-links.is-open{display:grid}
  .nav-item{height:auto;min-height:44px;padding:10px;background:var(--sub);justify-content:flex-start;font-size:12.5px;white-space:normal}
  .nav-item svg{width:16px;height:16px}
  .compare-card{grid-template-columns:1fr;gap:10px;padding:18px}
  .compare-item small{display:inline;margin-left:8px}
  .notes-list{grid-template-columns:1fr}
  .page-band{border-radius:18px}
  .band-inner{padding:28px 22px}
}
@media (max-width:640px){
  :root{--gutter:20px}
  .spec-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .tl-item{grid-template-columns:44px 1fr;gap:12px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .visual-tag{position:static;margin-top:12px;border-radius:12px}
  .band-meta{gap:8px 16px}
  .btn{width:100%}
  .band-meta .btn{width:auto}
  .btn-row .btn{width:100%}
  .nav-cta .btn{width:auto}
}

/* roulang page: category3 */
:root{
  --ink:#16302B;
  --ink-soft:#1F3D37;
  --bronze:#C08A4E;
  --crimson:#96323C;
  --paper:#F7F4EF;
  --card:#FFFFFF;
  --sub:#F1EBE0;
  --line:#E3DDD2;
  --text:#1C1A17;
  --muted:#6B645B;
  --white:#F7F4EF;
  --r-card:14px;
  --r-sm:10px;
  --r-btn:8px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(28,26,23,.05);
  --shadow-2:0 12px 32px -18px rgba(28,26,23,.25);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1200px;
  --font-serif:"Noto Serif TC","Songti TC","Source Han Serif TC","思源宋體",serif;
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--font-serif);
  font-weight:600;
  letter-spacing:-0.01em;
  margin:0;
  color:var(--ink);
  line-height:1.3;
}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit;color:inherit}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
::selection{background:rgba(192,138,78,.28)}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:clamp(64px,9vw,110px) 0}
.section--tight{padding:clamp(48px,6vw,80px) 0}

/* ---------- 導覽 ---------- */
.site-header{
  position:sticky;
  top:12px;
  z-index:80;
  padding:0 24px;
}
.nav-panel{
  max-width:var(--container);
  margin:0 auto;
  min-height:72px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:10px 16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow-1);
  transition:background .2s var(--ease),box-shadow .2s var(--ease),backdrop-filter .2s var(--ease);
  position:relative;
}
.site-header.is-stuck .nav-panel{
  background:rgba(255,255,255,.96);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  box-shadow:var(--shadow-2);
}
.logo{
  display:flex;
  flex-direction:column;
  line-height:1.15;
  padding:6px 14px 6px 4px;
  border-right:1px solid var(--line);
  flex-shrink:0;
}
.logo strong{
  font-family:var(--font-serif);
  font-size:19px;
  letter-spacing:.04em;
  color:var(--ink);
}
.logo span{
  font-size:11px;
  letter-spacing:.22em;
  color:var(--muted);
  margin-top:3px;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  flex:1;
  min-width:0;
}
.nav-item{
  display:inline-flex;
  align-items:center;
  gap:7px;
  height:44px;
  padding:0 13px;
  border-radius:var(--r-sm);
  border:1px solid transparent;
  font-size:13px;
  letter-spacing:.02em;
  color:var(--muted);
  white-space:nowrap;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
}
.nav-item svg{width:18px;height:18px;opacity:.85}
.nav-item:hover{background:var(--sub);border-color:var(--bronze);color:var(--ink)}
.nav-item.active{background:var(--sub);border-color:var(--bronze);color:var(--ink);font-weight:600}
.nav-item.active svg{color:var(--bronze);opacity:1}
.nav-cta{flex-shrink:0}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  background:var(--card);
  position:relative;
  cursor:pointer;
  margin-left:auto;
}
.nav-toggle span{
  position:absolute;left:12px;right:12px;top:50%;height:2px;
  background:var(--ink);transform:translateY(-50%);
  transition:background .2s var(--ease);
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;right:0;height:2px;background:var(--ink);
  transition:transform .22s var(--ease),top .22s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 20px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:14px;
  font-weight:600;
  letter-spacing:.03em;
  cursor:pointer;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease),box-shadow .16s var(--ease);
}
.btn svg{width:16px;height:16px;transition:transform .16s var(--ease)}
.btn:hover svg{transform:translateX(2px)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--bronze);outline-offset:2px}
.btn--primary{
  background:var(--ink);
  color:var(--white);
  border-radius:var(--r-pill);
  padding:0 22px;
}
.btn--primary:hover{background:var(--ink-soft);box-shadow:var(--shadow-2)}
.btn--line{
  background:transparent;
  color:var(--ink);
  border-color:var(--line);
}
.btn--line:hover{background:var(--sub);border-color:var(--bronze)}
.btn--wide{width:100%;border-radius:var(--r-btn)}

/* ---------- 共用文字元件 ---------- */
.kicker{
  font-size:13px;
  letter-spacing:.16em;
  color:var(--bronze);
  text-transform:none;
  margin-bottom:14px;
  font-weight:600;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  background:var(--sub);
  border:1px solid var(--line);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--muted);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  margin-bottom:clamp(32px,5vw,56px);
}
.section-head h2{font-size:clamp(1.5rem,2.2vw,2rem)}
.section-note{
  max-width:42ch;
  font-size:14px;
  line-height:1.9;
  color:var(--muted);
}

/* ---------- Hero ---------- */
.hero{padding:clamp(32px,5vw,64px) 0 clamp(24px,4vw,40px)}
.hero-grid{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:clamp(24px,4vw,56px);
  align-items:center;
}
.hero h1{
  font-size:clamp(2.1rem,4.4vw,3.6rem);
  line-height:1.14;
  letter-spacing:-.02em;
}
.hero-sub{
  margin-top:20px;
  font-size:16px;
  line-height:1.9;
  color:var(--muted);
  max-width:46ch;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.hero-note{
  margin-top:18px;
  font-size:13px;
  letter-spacing:.04em;
  color:var(--muted);
}
.hero-note b{color:var(--bronze);font-weight:600}
.hero-media{
  position:relative;
  aspect-ratio:4/3;
  border-radius:var(--r-card);
  overflow:hidden;
  background:var(--ink);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(22,48,43,.2),rgba(22,48,43,.6));
}
.hero-badge{
  position:absolute;
  left:16px;
  bottom:16px;
  z-index:2;
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:12px 16px;
  border-radius:12px;
  background:rgba(247,244,239,.96);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
}
.hero-badge b{font-size:13px;letter-spacing:.06em;color:var(--ink)}
.hero-badge span{font-size:12px;color:var(--muted)}

/* ---------- 分級提示條 ---------- */
.grade-bar{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--sub);
  padding:12px 0;
}
.grade-bar p{
  font-size:13px;
  line-height:1.8;
  color:var(--muted);
}
.grade-bar b{
  color:var(--crimson);
  font-weight:600;
  letter-spacing:.04em;
  margin-right:8px;
}

/* ---------- Bento 畫廊 ---------- */
.gallery{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:190px;
  gap:20px;
}
.g-card{
  position:relative;
  border-radius:var(--r-card);
  overflow:hidden;
  background:var(--ink);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.g-card--lg{grid-column:span 2;grid-row:span 2}
.g-card--w{grid-column:span 2}
.g-card img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s var(--ease);
}
.g-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(22,48,43,0) 28%,rgba(22,48,43,.42) 62%,rgba(22,48,43,.88) 100%);
}
.g-card:hover{transform:translateY(-2px);border-color:var(--bronze);box-shadow:var(--shadow-2)}
.g-card:hover img{transform:scale(1.03)}
.g-body{
  position:relative;
  z-index:2;
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  gap:8px;
  padding:20px;
  color:var(--white);
}
.g-tag{
  font-family:var(--font-serif);
  font-style:italic;
  font-size:13px;
  letter-spacing:.12em;
  color:var(--bronze);
}
.g-body h3{color:var(--white);font-size:1.05rem}
.g-card--lg .g-body h3{font-size:1.35rem}
.g-body p{font-size:13px;line-height:1.75;color:rgba(247,244,239,.82);max-width:34ch}
.g-card--lg .g-body p{font-size:14px;max-width:40ch}

/* ---------- 標籤雲 ---------- */
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.tag{
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 18px;
  border-radius:var(--r-pill);
  background:var(--card);
  border:1px solid var(--line);
  font-size:14px;
  color:var(--muted);
  transition:border-color .16s var(--ease),background .16s var(--ease),color .16s var(--ease),transform .16s var(--ease);
}
.tag:hover{
  background:var(--sub);
  border-color:var(--bronze);
  color:var(--ink);
  transform:translateY(-2px);
}
.tag--strong{background:var(--ink);color:var(--white);border-color:var(--ink)}
.tag--strong:hover{background:var(--ink-soft);border-color:var(--ink);color:var(--white)}

/* ---------- 三要點卡 ---------- */
.points{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.point-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:28px 24px 26px;
  box-shadow:var(--shadow-1);
  position:relative;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.point-card::before{
  content:"";
  position:absolute;
  top:0;
  left:24px;
  width:36px;
  height:2px;
  background:var(--bronze);
}
.point-card:hover{transform:translateY(-2px);border-color:var(--bronze);box-shadow:var(--shadow-2)}
.point-num{
  font-family:var(--font-serif);
  font-style:italic;
  font-size:28px;
  color:var(--line);
  line-height:1;
  margin-bottom:16px;
}
.point-card h3{font-size:1.15rem;margin-bottom:10px}
.point-card p{font-size:14.5px;line-height:1.85;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  position:relative;
  padding:22px 48px 22px 0;
  font-family:var(--font-serif);
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  transition:color .16s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--bronze)}
.faq-item summary:focus-visible{outline:2px solid var(--bronze);outline-offset:2px;border-radius:4px}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  font-size:22px;
  font-weight:400;
  color:var(--bronze);
  transition:transform .2s var(--ease);
}
.faq-item[open] summary::after{content:"−";transform:translateY(-50%) rotate(180deg)}
.faq-body{
  padding:0 48px 24px 0;
  font-size:15px;
  line-height:1.9;
  color:var(--muted);
  max-width:68ch;
}

/* ---------- 轉化表單 ---------- */
.form-panel{
  background:var(--ink);
  border-radius:20px;
  padding:clamp(24px,4vw,56px);
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:clamp(24px,4vw,48px);
  color:var(--white);
  border:1px solid var(--ink-soft);
}
.form-panel h2{color:var(--white);font-size:clamp(1.5rem,2.2vw,2rem)}
.form-panel .kicker{color:var(--bronze)}
.trust-list{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.trust-list li{
  display:flex;
  gap:12px;
  font-size:14.5px;
  line-height:1.8;
  color:rgba(247,244,239,.86);
}
.trust-list li::before{
  content:"";
  flex-shrink:0;
  width:8px;height:8px;
  margin-top:10px;
  border-radius:50%;
  background:var(--bronze);
}
.form-card{
  background:var(--paper);
  border-radius:var(--r-card);
  padding:clamp(20px,3vw,28px);
  color:var(--text);
}
.field{margin-bottom:16px}
.field label{
  display:block;
  font-size:13px;
  letter-spacing:.06em;
  color:var(--muted);
  margin-bottom:8px;
}
.field label .req{
  display:inline-block;
  width:5px;height:5px;
  border-radius:50%;
  background:var(--crimson);
  margin-left:6px;
  vertical-align:middle;
}
.field input,
.field select,
.field textarea{
  width:100%;
  font-family:inherit;
  font-size:15px;
  color:var(--text);
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  padding:0 14px;
  height:48px;
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.field textarea{height:auto;min-height:96px;padding:12px 14px;line-height:1.75;resize:vertical}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--bronze);
  box-shadow:0 0 0 2px rgba(192,138,78,.25);
}
.field input:invalid:not(:placeholder-shown){border-color:var(--crimson)}
.form-hint{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.7}
.form-msg{
  display:none;
  margin-top:14px;
  font-size:13px;
  color:var(--ink);
  background:var(--sub);
  border:1px solid var(--bronze);
  border-radius:var(--r-btn);
  padding:10px 14px;
}
.form-msg.is-on{display:block}

/* ---------- 雙入口 ---------- */
.dual-entry{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.entry-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:28px 26px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.entry-card:hover{transform:translateY(-2px);border-color:var(--bronze);box-shadow:var(--shadow-2)}
.entry-card h3{font-size:1.1rem;margin-bottom:6px}
.entry-card p{font-size:13.5px;color:var(--muted)}
.entry-card svg{width:22px;height:22px;color:var(--bronze);flex-shrink:0;transition:transform .16s var(--ease)}
.entry-card:hover svg{transform:translateX(3px)}

/* ---------- 頁腳 ---------- */
.site-footer{
  background:var(--ink);
  color:var(--white);
  padding:clamp(48px,7vw,80px) 0 28px;
  margin-top:clamp(48px,7vw,88px);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:clamp(24px,4vw,48px);
}
.footer-brand strong{
  display:block;
  font-family:var(--font-serif);
  font-size:20px;
  letter-spacing:.05em;
  color:var(--white);
}
.footer-brand span{
  display:block;
  font-size:11px;
  letter-spacing:.22em;
  color:var(--bronze);
  margin:6px 0 16px;
}
.footer-brand p{
  font-size:13.5px;
  line-height:1.9;
  color:rgba(247,244,239,.72);
  max-width:38ch;
}
.footer-col h4{
  font-size:14px;
  color:var(--white);
  letter-spacing:.08em;
  margin-bottom:16px;
  font-family:var(--font-sans);
  font-weight:600;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,
.footer-col span{
  font-size:13.5px;
  color:rgba(247,244,239,.72);
  transition:color .16s var(--ease);
}
.footer-col a:hover{color:var(--bronze)}
.footer-bottom{
  margin-top:clamp(32px,4vw,48px);
  padding-top:20px;
  border-top:1px solid rgba(247,244,239,.16);
  display:flex;
  flex-wrap:wrap;
  gap:14px 32px;
  justify-content:space-between;
  font-size:12.5px;
  color:rgba(247,244,239,.6);
}
.footer-bottom .notice{max-width:76ch;line-height:1.8}
.footer-bottom .notice b{color:var(--bronze);font-weight:600}

/* ---------- 動效 ---------- */
body.js-ready .reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .45s var(--ease),transform .45s var(--ease);
}
body.js-ready .reveal.is-in{opacity:1;transform:none}

/* ---------- 響應式 ---------- */
@media (max-width:1100px){
  .nav-item{padding:0 10px;font-size:12.5px}
  .nav-item svg{width:16px;height:16px}
}
@media (max-width:900px){
  .site-header{padding:0 20px;top:8px}
  .nav-panel{min-height:64px;padding:8px 12px;gap:10px}
  .logo{border-right:0;padding-right:8px}
  .logo strong{font-size:17px}
  .nav-toggle{display:block}
  .nav-links{
    display:none;
    position:absolute;
    top:calc(100% + 8px);
    left:0;right:0;
    padding:12px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:16px;
    box-shadow:var(--shadow-2);
    grid-template-columns:1fr 1fr;
    gap:8px;
    flex:none;
  }
  .nav-links.open{display:grid}
  .nav-item{height:48px;justify-content:flex-start;border:1px solid var(--line);font-size:13px}
  .nav-cta .btn{height:42px;padding:0 16px;font-size:13px}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .hero-media{max-width:560px}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px}
  .g-card--lg{grid-column:span 2;grid-row:span 1}
  .g-card--w{grid-column:span 1}
  .points{grid-template-columns:1fr}
  .form-panel{grid-template-columns:1fr}
  .dual-entry{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px}
}
@media (max-width:640px){
  .container{padding:0 20px}
  .hero h1{font-size:clamp(1.9rem,8vw,2.4rem)}
  .gallery{grid-template-columns:1fr;grid-auto-rows:200px}
  .g-card--lg,.g-card--w{grid-column:span 1;grid-row:span 1}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px}
  .hero-actions .btn{width:100%}
  .nav-cta{display:none}
  .nav-links{grid-template-columns:1fr}
  .faq-body{padding-right:16px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  body.js-ready .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}