/* roulang page: index */
:root{
  --ink:#16223A;
  --ink-2:#4E5F7E;
  --ink-3:#8695B0;
  --brand:#2F5BE8;
  --brand-d:#1F42B8;
  --brand-l:#EAF0FF;
  --accent:#7B4BE0;
  --accent-l:#F1EAFE;
  --warm:#EE6C5A;
  --bg:#F6F8FD;
  --surface:#FFFFFF;
  --line:#E4EAF6;
  --ok:#2FA37A;
  --warn:#D99100;
  --err:#D9455F;
  --footer:#101A2E;
  --r-xl:24px;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --sh-1:0 1px 2px rgba(22,34,58,.04),0 8px 24px rgba(22,34,58,.06);
  --sh-2:0 2px 6px rgba(22,34,58,.06),0 18px 44px rgba(22,34,58,.10);
  --sh-dock:0 8px 32px rgba(22,34,58,.10);
  --fs-h1:clamp(2.1rem,4.4vw,3.3rem);
  --fs-h2:clamp(1.55rem,2.9vw,2.2rem);
  --fs-h3:clamp(1.12rem,1.6vw,1.35rem);
  --gap-section:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Hiragino Sans TC",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  background-image:radial-gradient(760px 520px at 8% -6%,rgba(47,91,232,.07),transparent 62%),radial-gradient(680px 480px at 96% 4%,rgba(123,75,224,.06),transparent 60%);
  background-repeat:no-repeat;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-d)}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-.01em}
h1{font-size:var(--fs-h1);font-weight:700;line-height:1.25;letter-spacing:-.02em}
h2{font-size:var(--fs-h2);font-weight:700;line-height:1.3}
h3{font-size:var(--fs-h3);font-weight:600;line-height:1.45}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(47,91,232,.32);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.container-narrow{width:100%;max-width:880px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- Header / Floating Dock ---------- */
.site-header{position:sticky;top:0;z-index:90;padding:18px 0 0;pointer-events:none}
.site-header::before{content:"";position:absolute;inset:0 0 -8px;background:linear-gradient(to bottom,var(--bg) 62%,rgba(246,248,253,0));z-index:-1}
.site-dock{
  pointer-events:auto;
  width:min(1120px,calc(100% - 32px));
  margin:0 auto;
  display:flex;align-items:center;gap:16px;
  padding:10px 12px 10px 20px;
  border-radius:999px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh-dock);
  transition:padding .2s ease,background .2s ease,box-shadow .2s ease;
}
.site-dock.is-scrolled{padding-top:6px;padding-bottom:6px;background:rgba(255,255,255,.95);box-shadow:0 6px 24px rgba(22,34,58,.10)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{width:30px;height:30px;flex:0 0 30px;position:relative;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--accent));display:inline-flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(47,91,232,.28)}
.brand-mark::before{content:"";width:0;height:0;border-left:10px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:2px;opacity:.94}
.brand-text{font-size:15px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--brand)}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:nowrap}
.dock-nav a{
  display:inline-block;padding:8px 13px;border-radius:999px;
  font-size:14px;font-weight:500;color:var(--ink-2);white-space:nowrap;
  transition:background .18s ease,color .18s ease;
}
.dock-nav a:hover{background:var(--brand-l);color:var(--brand-d)}
.dock-nav a.is-active{background:var(--brand-l);color:var(--brand);font-weight:600}
.dock-tools{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
  width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  color:var(--ink-2);border:1px solid transparent;transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.icon-btn:hover{background:var(--brand-l);color:var(--brand);border-color:var(--line)}
.icon-btn svg{width:17px;height:17px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(47,91,232,.24)}
.btn-primary:hover{background:var(--brand-d);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(31,66,184,.30)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(31,66,184,.24)}
.btn-secondary{background:var(--surface);color:var(--brand);border-color:var(--line);box-shadow:var(--sh-1)}
.btn-secondary:hover{background:var(--brand-l);color:var(--brand-d);border-color:var(--brand)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-block{width:100%}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;padding:0;background:none;border:0;
  color:var(--brand);font-size:14px;font-weight:600;
}
.btn-ghost .arw{transition:transform .2s ease}
.btn-ghost:hover .arw{transform:translateX(3px)}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}
.dock-toggle{display:none;width:38px;height:38px;border-radius:50%;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;color:var(--ink-2)}
.dock-toggle span{display:block;width:16px;height:2px;background:currentColor;border-radius:2px;position:relative}
.dock-toggle span::before,.dock-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:currentColor;border-radius:2px}
.dock-toggle span::before{top:-5px}
.dock-toggle span::after{top:5px}

.search-pop{
  pointer-events:auto;position:absolute;right:calc((100% - min(1120px,calc(100% - 32px)))/2 + 8px);top:100%;
  width:min(340px,calc(100vw - 40px));margin-top:10px;padding:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-2);
  display:none;
}
.search-pop.is-open{display:block}
.search-pop form{display:flex;gap:8px}
.search-pop input{
  flex:1;min-width:0;padding:11px 14px;border:1px solid var(--line);border-radius:var(--r-sm);
  font-size:14px;background:#fff;transition:border-color .18s ease,box-shadow .18s ease;
}
.search-pop input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,91,232,.18)}
.search-pop .hint{font-size:12px;color:var(--ink-3);margin-top:8px;letter-spacing:.02em}

.mobile-drawer{
  position:fixed;inset:0;z-index:200;background:#fff;display:none;
  flex-direction:column;padding:74px 26px 26px;
}
.mobile-drawer.is-open{display:flex}
.drawer-close{position:absolute;top:20px;right:20px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--ink-2)}
.drawer-list{display:flex;flex-direction:column;gap:4px;margin:8px 0 24px}
.drawer-list a{padding:14px 4px;font-size:19px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer-list a:hover{color:var(--brand)}
.drawer-cta{margin-top:auto;padding-top:18px}
body.drawer-open{overflow:hidden}

/* ---------- Hero ---------- */
.hero{padding:44px 0 0}
.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center;min-height:520px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;background:var(--accent-l);color:var(--accent);
  font-size:12.5px;font-weight:600;letter-spacing:.06em;margin-bottom:20px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.hero h1{margin-bottom:18px}
.hero-sub{font-size:17px;line-height:1.85;color:var(--ink-2);max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:30px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3);letter-spacing:.04em}
.hero-meta .dot{color:var(--line)}
.hero-visual{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-2);aspect-ratio:4/3.1;background:var(--brand-l)}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(215deg,rgba(47,91,232,.16),transparent 58%,rgba(123,75,224,.12))}
.hero-chip{
  position:absolute;right:16px;bottom:16px;z-index:2;
  background:rgba(255,255,255,.96);border-radius:var(--r-md);box-shadow:var(--sh-1);
  padding:12px 16px;min-width:150px;
}
.hero-chip b{display:block;font-size:13px;font-weight:700;color:var(--ink);letter-spacing:.02em}
.hero-chip span{display:block;font-size:12px;color:var(--ink-3);letter-spacing:.04em;margin-top:2px}

/* ---------- Quick bar ---------- */
.quickbar{margin-top:56px}
.quickbar-inner{
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:16px 22px;box-shadow:var(--sh-1);
}
.quickbar-label{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--warm);letter-spacing:.08em;white-space:nowrap}
.quickbar-label i{width:7px;height:7px;border-radius:50%;background:var(--warm);display:inline-block;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.quickbar-list{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;color:var(--ink-2)}
.quickbar-list a{color:var(--ink-2)}
.quickbar-list a:hover{color:var(--brand)}
.quickbar-time{font-size:12.5px;color:var(--ink-3);letter-spacing:.04em;font-variant-numeric:tabular-nums;white-space:nowrap}

/* ---------- Sections ---------- */
.section{padding:var(--gap-section) 0 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head .lead{margin-top:10px;font-size:15px;color:var(--ink-2);max-width:620px}
.section-tag{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.12em;color:var(--brand);margin-bottom:10px}

/* ---------- Content cards ---------- */
.grid-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  display:flex;flex-direction:column;gap:14px;padding:14px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D7E2F8}
.card:hover .card-title a{color:var(--brand)}
.card-media{border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/9;background:var(--brand-l)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{display:flex;flex-direction:column;gap:10px;padding:0 6px 6px}
.card-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge{
  display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.03em;
  background:var(--accent-l);color:var(--accent);
}
.badge-blue{background:var(--brand-l);color:var(--brand)}
.badge-warm{background:rgba(238,108,90,.12);color:#C64C3C}
.card-title{font-size:18px;font-weight:600;line-height:1.5}
.card-title a{color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-ex{font-size:14px;line-height:1.75;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:10px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-3);letter-spacing:.04em;font-variant-numeric:tabular-nums}
.card--wide{grid-column:span 2;display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center}
.card--wide .card-media{aspect-ratio:16/10;height:100%}
.card--wide .card-body{padding:6px 8px 6px 0}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--r-lg);background:var(--surface);
  padding:56px 24px;text-align:center;box-shadow:none;
}
.empty-state .lock{width:44px;height:44px;margin:0 auto 16px;border-radius:50%;background:var(--brand-l);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:19px}
.empty-state p{font-size:15px;color:var(--ink-2);margin-bottom:18px}

/* ---------- Highlights (asymmetric) ---------- */
.highlight-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:36px;align-items:center}
.highlight-figure{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-2);position:relative;aspect-ratio:4/3}
.highlight-figure img{width:100%;height:100%;object-fit:cover}
.highlight-figure .cap{position:absolute;left:0;right:0;bottom:0;padding:18px 22px;background:linear-gradient(to top,rgba(16,26,46,.78),transparent);color:#fff;font-size:13px;letter-spacing:.04em}
.numbered{display:flex;flex-direction:column;gap:4px}
.numbered-item{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.numbered-item:last-child{border-bottom:0}
.numbered-item .num{font-size:15px;font-weight:700;color:var(--brand);letter-spacing:.06em;font-variant-numeric:tabular-nums;line-height:1.7}
.numbered-item h3{margin-bottom:6px}
.numbered-item p{font-size:14.5px;color:var(--ink-2);line-height:1.8}

/* ---------- Compare table ---------- */
.compare-wrap{margin-top:8px}
.compare{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--r-lg);overflow:hidden}
.compare caption{text-align:left;font-size:13px;color:var(--ink-3);padding:0 0 14px;letter-spacing:.03em}
.compare th,.compare td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:middle}
.compare thead th{font-size:15px;font-weight:600;color:var(--ink);background:var(--surface);border-bottom:1px solid var(--line)}
.compare thead th.reco{background:var(--brand-l);position:relative;color:var(--brand-d)}
.compare thead th .reco-badge{
  display:inline-block;margin-left:8px;padding:2px 9px;border-radius:999px;background:var(--accent);color:#fff;font-size:11px;font-weight:600;letter-spacing:.06em;vertical-align:middle;
}
.compare tbody th{font-weight:400;color:var(--ink-2);font-size:14px;width:34%}
.compare tbody tr:last-child th,.compare tbody tr:last-child td{border-bottom:0}
.compare td.reco{background:var(--brand-l)}
.compare .yes{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:14px}
.compare .yes::before{content:"";width:17px;height:17px;border-radius:50%;background:var(--brand);flex:0 0 17px;background-image:linear-gradient(45deg,transparent 45%,#fff 45%,#fff 55%,transparent 55%),linear-gradient(-45deg,transparent 45%,#fff 45%,#fff 55%,transparent 55%);background-size:9px 9px,9px 9px;background-position:4px 8px,8px 8px;background-repeat:no-repeat}
.compare .no{color:var(--ink-3);font-size:14px}
.compare .price{font-size:22px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.compare .price small{font-size:12px;font-weight:500;color:var(--ink-3);margin-left:4px}
.compare-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:26px}
.compare-cta .note{font-size:12.5px;color:var(--ink-3)}

/* ---------- Tiers ---------- */
.tier-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;align-items:stretch}
.tier-main{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px;box-shadow:var(--sh-1);position:relative;overflow:hidden;
  display:flex;flex-direction:column;
}
.tier-main::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--brand)}
.tier-main h3{font-size:22px;margin-bottom:6px}
.tier-pos{font-size:14px;color:var(--ink-2)}
.tier-price{font-size:30px;font-weight:700;color:var(--brand);margin:18px 0 4px;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.tier-price small{font-size:13px;font-weight:500;color:var(--ink-3);margin-left:6px;letter-spacing:0}
.tier-list{margin:18px 0 24px;display:flex;flex-direction:column;gap:11px}
.tier-list li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);line-height:1.7}
.tier-list li::before{content:"✓";color:var(--brand);font-weight:700;flex:0 0 auto}
.tier-main .btn{margin-top:auto;align-self:flex-start}
.tier-side{display:grid;grid-template-rows:1fr 1fr;gap:24px}
.tier-card{border-radius:var(--r-lg);padding:26px;border:1px solid var(--line);display:flex;flex-direction:column;box-shadow:var(--sh-1)}
.tier-card.blue{background:var(--brand-l)}
.tier-card.purple{background:var(--accent-l)}
.tier-card h3{font-size:18px;margin-bottom:4px}
.tier-card .tier-pos{font-size:13.5px;margin-bottom:14px}
.tier-card ul{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.tier-card li{font-size:14px;color:var(--ink-2);display:flex;gap:8px;line-height:1.65}
.tier-card li::before{content:"·";color:var(--accent);font-weight:700}
.tier-card .btn-ghost{margin-top:auto;align-self:flex-start}

/* ---------- Vault preview ---------- */
.vault-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.vault-card{position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:3/4;background:#0E1729;box-shadow:var(--sh-1);display:block}
.vault-card img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease}
.vault-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(9,15,28,.82) 6%,rgba(9,15,28,.28) 46%,rgba(9,15,28,.05) 78%);transition:background .24s ease}
.vault-card:hover img{transform:scale(1.04)}
.vault-card:hover::after{background:linear-gradient(to top,rgba(9,15,28,.9) 6%,rgba(9,15,28,.42) 50%,rgba(9,15,28,.12) 80%)}
.vault-card .v-title{position:absolute;left:14px;right:14px;bottom:14px;z-index:3;color:#fff;font-size:14px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vault-card .v-badge{position:absolute;top:12px;right:12px;z-index:3;padding:4px 10px;border-radius:999px;background:var(--accent);color:#fff;font-size:11.5px;font-weight:600;letter-spacing:.04em}
.vault-card.is-locked img{filter:blur(7px) saturate(.9);transform:scale(1.06)}
.vault-lock{
  position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:#fff;text-align:center;padding:16px;
}
.vault-lock .ic{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;font-size:17px}
.vault-lock span{font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.9)}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);overflow:hidden;transition:border-color .2s ease}
.faq-item.is-open{border-color:#CFDCF8}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:color .18s ease;
}
.faq-q:hover{color:var(--brand)}
.faq-q .plus{flex:0 0 auto;width:22px;height:22px;position:relative;transition:transform .18s ease,color .18s ease;color:var(--ink-3)}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;left:50%;top:50%;background:currentColor;border-radius:2px;transform:translate(-50%,-50%)}
.faq-q .plus::before{width:14px;height:2px}
.faq-q .plus::after{width:2px;height:14px;transition:opacity .18s ease}
.faq-item.is-open .faq-q{color:var(--brand)}
.faq-item.is-open .faq-q .plus{transform:rotate(45deg);color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .18s ease}
.faq-a-inner{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--ink-2)}

/* ---------- CTA panel ---------- */
.cta-panel{
  margin-top:var(--gap-section);
  border-radius:var(--r-xl);
  background:linear-gradient(135deg,var(--brand) 0%,#3E6BF0 55%,#5A54E6 100%);
  color:#fff;padding:56px 48px;position:relative;overflow:hidden;
  box-shadow:0 24px 60px rgba(31,66,184,.26);
}
.cta-panel::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.08);top:-180px;right:-120px}
.cta-panel::after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.06);bottom:-150px;left:-60px}
.cta-panel h2{color:#fff;position:relative;z-index:2}
.cta-panel p{position:relative;z-index:2;color:rgba(255,255,255,.88);font-size:15.5px;margin-top:14px;max-width:600px}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.cta-panel .btn-primary{background:#fff;color:var(--brand);box-shadow:0 10px 24px rgba(9,20,50,.22)}
.cta-panel .btn-primary:hover{background:#F2F5FF;color:var(--brand-d);transform:translateY(-2px)}
.cta-panel .btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.cta-panel .btn-line:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;transform:translateY(-2px)}
.cta-note{position:relative;z-index:2;font-size:12.5px;color:rgba(255,255,255,.7);margin-top:22px;letter-spacing:.03em}
.cta-note a{color:rgba(255,255,255,.9);text-decoration:underline;text-underline-offset:3px}

/* ---------- Footer ---------- */
.site-footer{margin-top:var(--gap-section);background:var(--footer);color:rgba(255,255,255,.72);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand .brand-text{color:#fff;font-size:16px}
.footer-brand .brand-text em{color:#8FB0FF}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:300px}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;font-size:12px;color:rgba(255,255,255,.72);transition:background .18s ease,color .18s ease,border-color .18s ease}
.socials a:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4)}
.footer-col h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:16px;letter-spacing:.03em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{color:rgba(255,255,255,.68);font-size:14px;transition:color .18s ease}
.footer-col a:hover{color:#fff}
.footer-form label{display:block;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:8px}
.footer-form .row{display:flex;gap:10px}
.footer-form input{
  flex:1;min-width:0;padding:12px 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.footer-form input::placeholder{color:rgba(255,255,255,.4)}
.footer-form input:focus{outline:none;border-color:#8FB0FF;background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(143,176,255,.22)}
.footer-form .btn{background:var(--brand);color:#fff;padding:12px 20px;font-size:14px}
.footer-form .btn:hover{background:#4A72F2;color:#fff;transform:none}
.footer-form .msg{font-size:12.5px;color:#9FE3C6;margin-top:10px;min-height:18px}
.footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:20px}
.footer-bottom a{color:rgba(255,255,255,.62);font-size:13px}
.footer-bottom a:hover{color:#fff}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  :root{--gap-section:64px}
  .dock-nav{display:none}
  .dock-toggle{display:inline-flex}
  .dock-tools{margin-left:auto}
  .hero-grid{grid-template-columns:1fr;gap:36px;min-height:0;padding-top:8px}
  .hero-visual{aspect-ratio:16/10;order:-1}
  .grid-cards{grid-template-columns:repeat(2,1fr)}
  .highlight-grid{grid-template-columns:1fr;gap:28px}
  .tier-grid{grid-template-columns:1fr}
  .tier-side{grid-template-rows:auto auto;grid-template-columns:1fr 1fr}
  .vault-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .cta-panel{padding:44px 32px}
  .quickbar-inner{grid-template-columns:auto 1fr;row-gap:10px}
  .quickbar-time{grid-column:1 / -1}
}
@media (max-width:767px){
  :root{--gap-section:48px}
  body{font-size:16px}
  .container,.container-narrow{padding:0 20px}
  .site-header{padding-top:12px}
  .site-dock{width:calc(100% - 24px);padding:8px 10px 8px 14px;gap:10px}
  .brand-text{font-size:13.5px}
  .brand-text .full{display:none}
  .dock-tools .btn{display:none}
  .grid-cards{grid-template-columns:1fr;gap:16px}
  .card--wide{grid-column:span 1;grid-template-columns:1fr;gap:14px}
  .card--wide .card-media{aspect-ratio:16/9}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:26px}
  .tier-side{grid-template-columns:1fr}
  .vault-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .compare thead{display:none}
  .compare,.compare tbody,.compare tr,.compare th,.compare td{display:block;width:100%}
  .compare tr{border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:14px;padding:8px 14px;background:var(--surface);box-shadow:var(--sh-1)}
  .compare tbody th{width:auto;font-weight:600;color:var(--ink);padding:10px 0 12px;border-bottom:1px solid var(--line);font-size:15px}
  .compare td{border-bottom:1px dashed var(--line);padding:10px 0;font-size:14px}
  .compare td:last-child{border-bottom:0}
  .compare td::before{content:attr(data-label);display:block;font-size:12px;color:var(--ink-3);letter-spacing:.04em;margin-bottom:4px}
  .compare td.reco{background:transparent}
  .compare td.reco::before{color:var(--brand)}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-panel{padding:36px 24px;border-radius:var(--r-lg)}
  .quickbar-inner{grid-template-columns:1fr;padding:16px 18px}
  .hero-meta{font-size:12.5px;gap:8px}
}
@media (max-width:479px){
  body{font-size:15.5px}
  .btn{width:100%;padding:14px 20px}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .card-title{font-size:17px}
  .vault-card .v-title{font-size:13px}
  .tier-main{padding:24px}
  .number-item{grid-template-columns:40px 1fr}
  .faq-q{padding:16px 18px;font-size:15px}
  .faq-a-inner{padding:0 18px 18px;font-size:14.5px}
}

/* roulang page: article */
:root{
  --ink:#16223A;
  --ink-2:#4E5F7E;
  --ink-3:#8695B0;
  --brand:#2F5BE8;
  --brand-d:#1F42B8;
  --brand-l:#EAF0FF;
  --accent:#7B4BE0;
  --accent-l:#F1EAFE;
  --warm:#EE6C5A;
  --bg:#F6F8FD;
  --surface:#FFFFFF;
  --line:#E4EAF6;
  --ok:#2FA37A;
  --warn:#D99100;
  --err:#D9455F;
  --sh-1:0 1px 2px rgba(22,34,58,.04),0 8px 24px rgba(22,34,58,.06);
  --sh-2:0 2px 6px rgba(22,34,58,.06),0 18px 44px rgba(22,34,58,.10);
  --sh-dock:0 8px 32px rgba(22,34,58,.10);
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sp:8px;
  --container:1200px;
  --narrow:880px;
  --read:760px;
  --t:200ms cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Hiragino Sans",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--brand-d);}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input{font:inherit;}
:focus-visible{outline:3px solid rgba(47,91,232,.28);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.container.narrow{max-width:var(--narrow);}

/* ---------- Dock 導覽 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  padding:20px 0 8px;
  background:linear-gradient(180deg,rgba(246,248,253,.96),rgba(246,248,253,0));
}
.dock{
  width:min(1120px,calc(100% - 32px));
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:20px;
  padding:10px 12px 10px 22px;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-dock);
  transition:padding var(--t),background var(--t);
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:28px;height:28px;position:relative;flex:0 0 auto;
  border-radius:9px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  box-shadow:0 4px 12px rgba(47,91,232,.28);
}
.brand-mark::before{
  content:"";position:absolute;inset:0;margin:auto;
  width:13px;height:13px;border-radius:3px;
  background:rgba(255,255,255,.9);
  transform:rotate(45deg);
}
.brand-mark::after{
  content:"";position:absolute;inset:0;margin:auto;
  width:0;height:0;
  border-left:7px solid var(--brand);
  border-top:5px solid transparent;
  border-bottom:5px solid transparent;
  transform:translateX(2px);
}
.brand-text{font-size:15px;font-weight:700;letter-spacing:-.01em;white-space:nowrap;}
.brand-text em{font-style:normal;color:var(--brand);}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-nav a{
  display:inline-block;
  padding:8px 13px;
  font-size:14px;
  font-weight:500;
  color:var(--ink-2);
  border-radius:var(--r-pill);
  white-space:nowrap;
  transition:background var(--t),color var(--t);
}
.dock-nav a:hover{background:var(--brand-l);color:var(--brand-d);}
.dock-nav a.is-active{background:var(--brand-l);color:var(--brand);font-weight:600;}
.dock-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.icon-btn{
  width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;color:var(--ink-2);
  transition:background var(--t),color var(--t);
}
.icon-btn:hover{background:var(--brand-l);color:var(--brand);}
.icon-btn svg{width:18px;height:18px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;
  font-size:15px;font-weight:600;
  color:#fff;
  background:var(--brand);
  border-radius:var(--r-pill);
  border:1px solid transparent;
  transition:background var(--t),transform var(--t),box-shadow var(--t),border-color var(--t),color var(--t);
}
.btn:hover{background:var(--brand-d);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn:active{transform:translateY(0);box-shadow:none;}
.btn.btn-sm{padding:10px 20px;font-size:14px;}
.btn.btn-ghost{background:transparent;color:var(--brand);border-color:transparent;padding:12px 4px;}
.btn.btn-ghost:hover{background:transparent;color:var(--brand-d);box-shadow:none;transform:none;}
.btn.btn-ghost .arw{transition:transform var(--t);}
.btn.btn-ghost:hover .arw{transform:translateX(3px);}
.btn.btn-outline{background:#fff;color:var(--brand);border-color:var(--line);}
.btn.btn-outline:hover{background:var(--brand-l);border-color:var(--brand);color:var(--brand-d);}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none;}

/* ---------- 麵包屑 ---------- */
.crumbs{padding:18px 0 0;}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--ink-3);}
.crumbs li{display:inline-flex;align-items:center;gap:8px;max-width:100%;}
.crumbs li+li::before{content:"›";color:var(--ink-3);opacity:.7;}
.crumbs a{color:var(--ink-2);}
.crumbs a:hover{color:var(--brand);}
.crumbs .now{color:var(--ink-3);max-width:24ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- 文章頭 ---------- */
.article-head{padding:32px 0 0;}
.head-inner{max-width:var(--read);margin:0 auto;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  color:var(--accent);
  background:var(--accent-l);
  border-radius:var(--r-pill);
}
.article-head h1{
  margin:18px 0 0;
  font-size:clamp(2rem,4vw,3rem);
  line-height:1.3;
  font-weight:700;
  letter-spacing:-.02em;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:18px;
  font-size:13px;font-weight:500;letter-spacing:.04em;color:var(--ink-3);
  font-variant-numeric:tabular-nums;
}
.article-meta span{display:inline-flex;align-items:center;}
.article-meta span+span::before{content:"·";margin-right:10px;opacity:.6;}
.share-row{display:flex;gap:8px;margin-left:auto;}
.share-row a{
  width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:50%;
  transition:color var(--t),border-color var(--t),background var(--t);
}
.share-row a:hover{color:var(--brand);border-color:var(--brand);background:var(--brand-l);}
.hero-figure{
  max-width:var(--read);margin:28px auto 0;
  border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-1);background:var(--surface);
}
.hero-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;}

/* ---------- 正文 ---------- */
.article-main{padding:40px 0 0;}
.article-card{
  max-width:var(--read);
  margin:0 auto;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  padding:44px 48px 48px;
}
.article-body{font-size:16.5px;line-height:1.95;color:var(--ink-2);}
.article-body>*+*{margin-top:20px;}
.article-body>p:first-child{font-size:17.5px;color:var(--ink);}
.article-body h2{
  position:relative;
  margin-top:40px;margin-bottom:16px;
  padding-left:16px;
  font-size:clamp(1.4rem,2.4vw,1.85rem);
  font-weight:700;line-height:1.4;color:var(--ink);
  letter-spacing:-.01em;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;
  width:4px;height:1.05em;border-radius:2px;background:var(--brand);
}
.article-body h3{
  margin-top:28px;margin-bottom:12px;
  font-size:1.25rem;font-weight:600;line-height:1.5;color:var(--ink);
}
.article-body p{color:var(--ink-2);}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(47,91,232,.4);}
.article-body a:hover{color:var(--brand-d);border-bottom-color:var(--brand-d);}
.article-body strong{color:var(--ink);font-weight:600;}
.article-body ul,.article-body ol{margin:18px 0;padding-left:4px;}
.article-body li{position:relative;padding-left:22px;line-height:1.8;margin-bottom:10px;color:var(--ink-2);}
.article-body ul>li::before{
  content:"";position:absolute;left:4px;top:.75em;
  width:7px;height:7px;border-radius:50%;background:var(--brand);
}
.article-body ol{counter-reset:li;}
.article-body ol>li{counter-increment:li;}
.article-body ol>li::before{
  content:counter(li);
  position:absolute;left:0;top:.18em;
  width:18px;height:18px;line-height:18px;text-align:center;
  font-size:11px;font-weight:700;color:var(--brand);
  background:var(--brand-l);border-radius:50%;
}
.article-body blockquote{
  margin:28px 0;
  padding:18px 22px;
  background:var(--brand-l);
  border-left:3px solid var(--brand);
  border-radius:0 var(--r-md) var(--r-md) 0;
  color:var(--ink);
  font-size:16px;
}
.article-body blockquote p{color:var(--ink);}
.article-body img{
  border-radius:var(--r-md);
  margin:24px auto;
  box-shadow:var(--sh-1);
}
.article-body figure{margin:24px 0;}
.article-body figcaption{
  margin-top:10px;text-align:center;
  font-size:13px;color:var(--ink-3);
}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;
  background:#fff;border-radius:var(--r-sm);overflow:hidden;
}
.article-body th,.article-body td{
  padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);
}
.article-body th{background:var(--brand-l);color:var(--ink);font-weight:600;}
.article-body td{color:var(--ink-2);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0;}
.article-empty{
  max-width:var(--read);margin:0 auto;text-align:center;
  background:var(--surface);border:1px dashed var(--line);
  border-radius:var(--r-lg);padding:56px 32px;
}
.article-empty h2{font-size:1.35rem;font-weight:700;margin-bottom:10px;color:var(--ink);}
.article-empty p{color:var(--ink-2);margin-bottom:22px;}

/* ---------- 文章尾 ---------- */
.article-foot{max-width:var(--read);margin:32px auto 0;}
.tags{display:flex;flex-wrap:wrap;gap:10px;}
.tags a{
  padding:7px 15px;font-size:13px;font-weight:500;
  color:var(--accent);background:var(--accent-l);
  border-radius:var(--r-pill);
  transition:background var(--t),color var(--t),transform var(--t);
}
.tags a:hover{background:var(--accent);color:#fff;transform:translateY(-1px);}
.foot-divider{height:1px;background:var(--line);margin:28px 0;}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.pager-card{
  display:block;padding:20px 22px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.pager-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#d6e1f7;}
.pager-card .dir{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--ink-3);}
.pager-card strong{display:block;margin-top:8px;font-size:15px;font-weight:600;color:var(--ink);line-height:1.6;}
.pager-card:hover strong{color:var(--brand);}
.pager-card.next{text-align:right;}

/* ---------- 延伸閱讀 ---------- */
.section{padding:72px 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;}
.section-head h2{
  font-size:clamp(1.5rem,2.6vw,2rem);
  font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--ink);
}
.section-head p{margin-top:8px;font-size:14.5px;color:var(--ink-2);}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  overflow:hidden;
  transition:transform var(--t),box-shadow var(--t);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.card-thumb{position:relative;display:block;}
.card-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 240ms ease;}
.card:hover .card-thumb img{transform:scale(1.04);}
.card-thumb .badge{position:absolute;left:14px;top:14px;background:rgba(241,234,254,.95);}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:18px;font-weight:600;line-height:1.55;color:var(--ink);transition:color var(--t);}
.card:hover .card-body h3{color:var(--brand);}
.card-body p{font-size:14px;line-height:1.75;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid var(--line);}
.card-foot time{font-size:12px;font-weight:500;letter-spacing:.04em;color:var(--ink-3);font-variant-numeric:tabular-nums;}
.more{font-size:13.5px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
.more .arw{transition:transform var(--t);}
.card:hover .more .arw{transform:translateX(3px);}

/* ---------- 返回與 CTA ---------- */
.back-row{display:flex;justify-content:center;padding:48px 0 0;}
.cta-panel{
  margin-top:64px;
  position:relative;overflow:hidden;
  border-radius:28px;
  padding:64px 56px;
  background:linear-gradient(135deg,#EFF4FF 0%,#F5F1FF 100%);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  text-align:center;
}
.cta-panel::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;
  background:radial-gradient(circle,rgba(123,75,224,.20),transparent 68%);
  pointer-events:none;
}
.cta-panel h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;line-height:1.35;color:var(--ink);letter-spacing:-.01em;}
.cta-panel p{max-width:560px;margin:16px auto 0;font-size:15.5px;line-height:1.85;color:var(--ink-2);}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:30px;}
.cta-note{margin-top:20px;font-size:12.5px;color:var(--ink-3);}
.cta-note a{color:var(--ink-2);border-bottom:1px solid var(--line);}
.cta-note a:hover{color:var(--brand);border-bottom-color:var(--brand);}

/* ---------- 頁腳 ---------- */
.site-footer{
  margin-top:96px;
  padding:64px 0 32px;
  background:#101A2E;
  color:rgba(255,255,255,.72);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr .8fr .9fr 1.2fr;
  gap:48px;
}
.site-footer .brand{margin-bottom:18px;}
.site-footer .brand-text{color:#fff;}
.site-footer .brand-text em{color:#88A6FF;}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:320px;}
.socials{display:flex;gap:10px;margin-top:20px;}
.socials a{
  width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:600;
  color:rgba(255,255,255,.78);
  border:1px solid rgba(255,255,255,.14);
  border-radius:50%;
  transition:background var(--t),color var(--t),border-color var(--t);
}
.socials a:hover{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.34);}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:18px;}
.footer-col ul li+li{margin-top:12px;}
.footer-col li a{font-size:14px;color:rgba(255,255,255,.68);}
.footer-col li a:hover{color:#fff;}
.footer-form label{display:block;font-size:13px;line-height:1.7;color:rgba(255,255,255,.62);margin-bottom:12px;}
.footer-form .row{display:flex;gap:10px;}
.footer-form input{
  flex:1;min-width:0;
  padding:12px 14px;font-size:14px;
  color:#fff;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-sm);
  transition:border-color var(--t),background var(--t),box-shadow var(--t);
}
.footer-form input::placeholder{color:rgba(255,255,255,.38);}
.footer-form input:focus{
  outline:none;background:rgba(255,255,255,.10);
  border-color:#6E8FF5;box-shadow:0 0 0 3px rgba(110,143,245,.22);
}
.footer-form .btn{padding:12px 20px;font-size:14px;border-radius:var(--r-sm);}
.footer-form .msg{margin-top:10px;font-size:12.5px;min-height:18px;color:#7FD4B4;}
.footer-form .msg.err{color:#FF9AA6;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;
  margin-top:48px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.10);
  font-size:13px;color:rgba(255,255,255,.52);
}
.footer-bottom .links{display:flex;gap:22px;}
.footer-bottom .links a{color:rgba(255,255,255,.62);}
.footer-bottom .links a:hover{color:#fff;}

/* ---------- 響應式 ---------- */
@media (max-width:1279px){
  .dock{width:calc(100% - 32px);}
  .dock-nav a{padding:8px 11px;font-size:13.5px;}
}
@media (max-width:1023px){
  .dock{padding:10px 12px 10px 16px;gap:12px;}
  .dock-nav{overflow-x:auto;scrollbar-width:none;}
  .dock-nav::-webkit-scrollbar{display:none;}
  .brand-text{font-size:14px;}
  .article-card{padding:34px 28px 38px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .cta-panel{padding:48px 32px;}
  .site-footer{margin-top:72px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .site-header{padding:14px 0 4px;}
  .dock{width:calc(100% - 24px);gap:10px;padding:9px 10px 9px 14px;}
  .dock-nav{order:3;flex-basis:100%;margin-left:0;padding-bottom:2px;}
  .dock{flex-wrap:wrap;border-radius:22px;}
  .dock-nav a{padding:7px 12px;font-size:13px;}
  .dock-actions{margin-left:auto;}
  .icon-btn{display:none;}
  .btn.btn-sm{padding:8px 16px;font-size:13px;}
  .crumbs{padding-top:14px;}
  .article-head{padding-top:24px;}
  .article-main{padding-top:28px;}
  .article-card{padding:26px 20px 30px;border-radius:var(--r-md);}
  .article-body{font-size:16px;line-height:1.9;}
  .article-body h2{margin-top:34px;padding-left:14px;}
  .pager{grid-template-columns:1fr;}
  .pager-card.next{text-align:left;}
  .section{padding-top:56px;}
  .grid-3{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .cta-panel{padding:36px 20px;border-radius:22px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-form .row{flex-direction:column;}
  .footer-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .back-row{padding-top:36px;}
}
@media (max-width:479px){
  .brand-text{font-size:13px;}
  .brand-mark{width:24px;height:24px;}
  .article-head h1{font-size:1.75rem;}
  .article-meta{font-size:12px;}
  .share-row{margin-left:0;}
  .btn{padding:13px 22px;font-size:14px;}
  .card-body h3{font-size:17px;}
}

/* roulang page: category1 */
:root{
  --ink:#16223A;
  --ink-2:#4E5F7E;
  --ink-3:#8695B0;
  --brand:#2F5BE8;
  --brand-d:#1F42B8;
  --brand-l:#EAF0FF;
  --accent:#7B4BE0;
  --accent-l:#F1EAFE;
  --warm:#EE6C5A;
  --bg:#F6F8FD;
  --surface:#FFFFFF;
  --line:#E4EAF6;
  --ok:#2FA37A;
  --warn:#D99100;
  --err:#D9455F;
  --sh-1:0 1px 2px rgba(22,34,58,.04),0 8px 24px rgba(22,34,58,.06);
  --sh-2:0 2px 6px rgba(22,34,58,.06),0 18px 44px rgba(22,34,58,.10);
  --sh-dock:0 8px 32px rgba(22,34,58,.10);
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body.lock{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-.01em;font-weight:700}
h3,h4{font-weight:600}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--brand-l);color:var(--brand-d)}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(47,91,232,.28);border-radius:6px}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- 品牌標誌 ---------- */
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;
  color:var(--brand);flex-shrink:0;
}
.brand-mark svg{width:100%;height:100%}
.brand-text{font-size:15px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--brand)}

/* ---------- 浮動 Dock 導覽 ---------- */
.site-head{
  position:sticky;top:12px;z-index:80;
  display:flex;justify-content:center;
  padding:12px 16px 0;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  width:min(1120px,100%);
  display:flex;align-items:center;gap:16px;
  padding:10px 12px 10px 22px;
  border-radius:999px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh-dock);
  transition:padding .2s ease,background .2s ease;
}
.site-head.compact .dock{padding:6px 12px 6px 22px;background:rgba(255,255,255,.96)}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:nowrap}
.dock-nav a{
  font-size:14px;font-weight:500;color:var(--ink-2);
  padding:7px 12px;border-radius:999px;white-space:nowrap;
  transition:background .18s ease,color .18s ease;
}
.dock-nav a:hover{background:var(--brand-l);color:var(--brand-d)}
.dock-nav a.is-active{background:var(--brand-l);color:var(--brand-d);font-weight:600}
.dock-actions{display:flex;align-items:center;gap:8px;margin-left:6px}
.icon-btn{
  width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;
  border:0;background:transparent;border-radius:50%;cursor:pointer;color:var(--ink-2);
  transition:background .18s ease,color .18s ease;
}
.icon-btn:hover{background:var(--brand-l);color:var(--brand-d)}
.icon-btn svg{width:18px;height:18px}
.burger{
  display:none;width:38px;height:38px;border:1px solid var(--line);background:#fff;
  border-radius:50%;cursor:pointer;align-items:center;justify-content:center;
}
.burger span{display:block;width:16px;height:2px;background:var(--ink);position:relative;border-radius:2px}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:2px;
}
.burger span::before{top:-5px}
.burger span::after{top:5px}

/* 搜尋浮層 */
.search-pop{
  pointer-events:auto;
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(-6px);
  width:min(560px,calc(100vw - 40px));
  background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh-2);
  padding:12px;opacity:0;visibility:hidden;transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
.search-pop.open{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.search-pop form{display:flex;gap:8px}
.search-pop input{
  flex:1;border:1px solid var(--line);border-radius:var(--r-sm);
  padding:11px 14px;font-size:14px;color:var(--ink);background:#fff;
}
.search-pop input::placeholder{color:var(--ink-3)}
.search-pop input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(47,91,232,.18)}
.search-pop .hint{font-size:12px;color:var(--ink-3);padding:8px 4px 0;letter-spacing:.02em}

/* ---------- 行動抽屜 ---------- */
.drawer{
  position:fixed;inset:0;z-index:120;background:#fff;
  display:none;flex-direction:column;padding:20px 22px 26px;
}
.drawer.open{display:flex}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}
.drawer-close{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
  font-size:20px;line-height:1;cursor:pointer;color:var(--ink-2);
}
.drawer nav{display:flex;flex-direction:column;gap:6px}
.drawer nav a{
  font-size:20px;font-weight:600;padding:14px 4px;border-bottom:1px solid var(--line);
  color:var(--ink);transition:color .18s ease;
}
.drawer nav a.is-active{color:var(--brand)}
.drawer nav a:hover{color:var(--brand-d)}
.drawer-cta{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding-top:24px}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;background:var(--brand);color:#fff;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease;
}
.btn:hover{background:var(--brand-d);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn:active{transform:none;box-shadow:none}
.btn-outline{background:#fff;color:var(--brand-d);border-color:var(--line)}
.btn-outline:hover{background:var(--brand-l);border-color:var(--brand);color:var(--brand-d)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-block{width:100%}
.btn-ghost{
  display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:0;
  color:var(--brand-d);font-size:14px;font-weight:600;cursor:pointer;
}
.btn-ghost .arw{transition:transform .2s ease}
.btn-ghost:hover .arw{transform:translateX(3px)}

/* ---------- 麵包屑 ---------- */
.crumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--ink-3);padding:28px 0 0;letter-spacing:.02em;
}
.crumb a{color:var(--ink-2);transition:color .18s ease}
.crumb a:hover{color:var(--brand-d)}
.crumb .sep{color:var(--ink-3)}
.crumb .now{color:var(--ink);font-weight:600}

/* ---------- 分類 Hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  padding:36px 0 clamp(40px,5vw,64px);
  background:
    radial-gradient(520px 320px at 6% 0%,rgba(47,91,232,.07),transparent 70%),
    radial-gradient(460px 300px at 96% 88%,rgba(123,75,224,.06),transparent 72%);
}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(28px,4vw,56px);align-items:center;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent-l);color:#5B34B8;
  font-size:12.5px;font-weight:600;letter-spacing:.06em;
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--accent);display:block}
h1{
  font-size:clamp(2.2rem,4.6vw,3.4rem);
  line-height:1.25;letter-spacing:-.02em;font-weight:700;
}
h1 .thin{color:var(--brand)}
.hero-lead{
  margin-top:20px;max-width:34em;font-size:16.5px;color:var(--ink-2);line-height:1.95;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-stats{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:30px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-3);letter-spacing:.02em;
}
.hero-stats b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.hero-stats .dot{width:3px;height:3px;border-radius:50%;background:var(--ink-3);display:inline-block}
.hero-visual{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--sh-1);aspect-ratio:16/11}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(215deg,rgba(47,91,232,.20),rgba(47,91,232,0) 58%,rgba(22,34,58,.12));
}
.hero-badge{
  position:absolute;right:16px;bottom:16px;z-index:2;
  background:#fff;border-radius:16px;box-shadow:var(--sh-1);
  padding:10px 16px;display:flex;align-items:center;gap:10px;line-height:1.4;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);display:block}
.hero-badge strong{font-size:13px;font-weight:700}
.hero-badge span{font-size:12px;color:var(--ink-3)}

/* ---------- 板塊骨架 ---------- */
.section{padding:clamp(48px,6vw,88px) 0}
.section-head{margin-bottom:clamp(24px,3vw,40px)}
.section-head .eyebrow{
  font-size:12.5px;font-weight:600;letter-spacing:.14em;color:var(--brand);
  text-transform:uppercase;margin-bottom:12px;display:block;
}
.section-head h2{font-size:clamp(1.6rem,3vw,2.25rem)}
.section-head p{margin-top:14px;max-width:640px;color:var(--ink-2);font-size:15.5px}

/* ---------- 主內容：橫向列表 ＋ 側欄 ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:32px;align-items:start}
.row-list{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;
}
.row-item{
  display:grid;grid-template-columns:200px minmax(0,1fr) auto;gap:22px;align-items:center;
  padding:20px 24px;border-bottom:1px solid var(--line);
  transition:background .2s ease;
  scroll-margin-top:110px;
}
.row-item:last-child{border-bottom:none}
.row-item:hover{background:rgba(234,240,255,.55)}
.row-thumb{width:200px;height:120px;border-radius:var(--r-md);overflow:hidden;flex-shrink:0}
.row-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.row-item:hover .row-thumb img{transform:scale(1.04)}
.row-title{font-size:18px;font-weight:600;line-height:1.5;color:var(--ink);transition:color .2s ease}
.row-item:hover .row-title{color:var(--brand)}
.row-desc{margin-top:6px;font-size:14px;color:var(--ink-2);line-height:1.75}
.row-meta{display:flex;align-items:center;gap:10px;margin-top:12px;flex-wrap:wrap;font-size:12px;color:var(--ink-3);letter-spacing:.04em}
.badge{
  display:inline-flex;align-items:center;padding:3px 11px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.02em;background:var(--accent-l);color:#5B34B8;
}
.badge-blue{background:var(--brand-l);color:var(--brand-d)}
.badge-warm{background:#FDEDEA;color:#B8432F}
.row-arrow{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:flex;align-items:center;justify-content:center;color:var(--brand-d);flex-shrink:0;
  transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.row-item:hover .row-arrow{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateX(3px)}
.row-arrow svg{width:16px;height:16px}

.filter-empty{
  display:none;padding:48px 24px;text-align:center;color:var(--ink-3);font-size:14.5px;
}
.filter-empty.show{display:block}
.filter-empty strong{display:block;color:var(--ink);font-size:16px;margin-bottom:6px}

/* 側欄 */
.aside-card{
  position:sticky;top:96px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:22px;
}
.aside-card + .aside-card{margin-top:16px;position:static}
.aside-card h4{font-size:14px;letter-spacing:.06em;color:var(--ink);margin-bottom:14px}
.toc-list{display:flex;flex-direction:column;gap:2px}
.toc-list a{
  display:block;font-size:13.5px;color:var(--ink-2);padding:8px 10px 8px 12px;
  border-left:2px solid transparent;transition:color .18s ease,border-color .18s ease,background .18s ease;
  border-radius:0 8px 8px 0;
}
.toc-list a:hover{color:var(--brand-d);background:var(--brand-l);border-left-color:var(--brand)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;padding:5px 12px;border-radius:999px;
  background:var(--brand-l);color:var(--brand-d);font-size:12.5px;font-weight:500;
  transition:background .18s ease,color .18s ease;
}
.tag:hover{background:var(--brand);color:#fff}
.aside-note{
  background:linear-gradient(160deg,#EAF0FF,#F1EAFE);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;
  position:static;box-shadow:none;
}
.aside-note h4{font-size:15px;margin-bottom:8px}
.aside-note p{font-size:13.5px;color:var(--ink-2);line-height:1.8;margin-bottom:14px}

/* ---------- 規則骨幹（流程鏈） ---------- */
.chain{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  margin-top:8px;
}
.chain-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 22px;box-shadow:var(--sh-1);position:relative;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.chain-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CFDCFB}
.chain-num{
  font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--brand);
  font-variant-numeric:tabular-nums;display:block;margin-bottom:14px;
}
.chain-item h3{font-size:17px;margin-bottom:10px}
.chain-item p{font-size:14px;color:var(--ink-2);line-height:1.8}
.chain-item .tick{display:block;width:100%;height:3px;border-radius:3px;background:var(--brand-l);margin-top:18px}
.chain-item:nth-child(2) .tick{background:var(--accent-l)}
.chain-item:nth-child(3) .tick{background:#FDEDEA}
.chain-item:nth-child(4) .tick{background:var(--brand-l)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);overflow:hidden;
}
.faq-item + .faq-item{margin-top:12px}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
}
.faq-q .ico{
  width:22px;height:22px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  color:var(--ink-3);transition:transform .2s ease,color .2s ease;
}
.faq-item.open .faq-q .ico{transform:rotate(45deg);color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq-item.open .faq-a{max-height:340px}
.faq-a p{padding:0 22px 20px;font-size:15px;color:var(--ink-2);line-height:1.85}

/* ---------- CTA 面板 ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  border-radius:28px;border:1px solid #DCE6FB;
  background:linear-gradient(135deg,#EAF0FF 0%,#F3EEFE 100%);
  padding:clamp(32px,5vw,60px);
  display:grid;grid-template-columns:minmax(0,1.2fr) auto;gap:32px;align-items:center;
}
.cta-panel::before{
  content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(123,75,224,.16),transparent 68%);
}
.cta-panel h2{font-size:clamp(1.5rem,2.8vw,2.1rem);position:relative}
.cta-panel p{margin-top:14px;max-width:520px;color:var(--ink-2);font-size:15.5px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative}
.cta-foot{margin-top:18px;font-size:12.5px;color:var(--ink-3);position:relative}
.cta-foot a{color:var(--brand-d);text-decoration:underline;text-underline-offset:3px}

/* ---------- 頁腳 ---------- */
.site-footer{background:#101A2E;color:rgba(255,255,255,.72);padding:64px 0 32px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-mark{color:#7FA3FF}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:320px}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);color:#fff;font-size:13px;font-weight:600;
  transition:background .18s ease,transform .18s ease;
}
.socials a:hover{background:var(--brand);transform:translateY(-2px)}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.7);transition:color .18s ease}
.footer-col ul a:hover{color:#fff}
.footer-form label{display:block;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:10px}
.footer-form .row{display:flex;gap:8px}
.footer-form input{
  flex:1;min-width:0;padding:11px 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
  color:#fff;font-size:14px;
}
.footer-form input::placeholder{color:rgba(255,255,255,.38)}
.footer-form input:focus{outline:none;border-color:#7FA3FF;box-shadow:0 0 0 3px rgba(127,163,255,.22)}
.footer-form button{padding:11px 18px;font-size:14px;white-space:nowrap}
.footer-form .msg{font-size:12.5px;margin-top:10px;color:#7FE3BC;min-height:18px}
.footer-form .msg.err{color:#FF8FA2}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom .links{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom .links a{color:rgba(255,255,255,.55);transition:color .18s ease}
.footer-bottom .links a:hover{color:#fff}

/* ---------- 響應式 ---------- */
@media (max-width:1100px){
  .dock-nav a{font-size:13px;padding:7px 9px}
}
@media (max-width:1023px){
  .dock-nav{display:none}
  .burger{display:inline-flex}
  .layout{grid-template-columns:minmax(0,1fr)}
  .aside-card{position:static}
  .chain{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .cta-panel{grid-template-columns:1fr}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-visual{aspect-ratio:16/9}
}
@media (max-width:767px){
  .container{padding:0 20px}
  h1{font-size:clamp(1.9rem,7vw,2.4rem)}
  .row-item{grid-template-columns:120px minmax(0,1fr);gap:14px;padding:16px}
  .row-thumb{width:120px;height:82px}
  .row-arrow{display:none}
  .row-title{font-size:16px}
  .row-desc{font-size:13.5px}
  .chain{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .hero-stats{font-size:12.5px;gap:10px}
  .cta-panel{border-radius:22px}
  .search-pop{width:calc(100vw - 32px)}
}
@media (max-width:519px){
  body{font-size:15px}
  .btn{padding:13px 22px;font-size:14.5px}
  .hero-actions .btn{width:100%}
  .footer-form .row{flex-direction:column}
  .footer-form button{width:100%}
  .drawer nav a{font-size:18px}
  .row-item{grid-template-columns:1fr}
  .row-thumb{width:100%;height:150px}
}

/* roulang page: category2 */
:root{
  --ink:#16223A;
  --ink-2:#4E5F7E;
  --ink-3:#8695B0;
  --brand:#2F5BE8;
  --brand-d:#1F42B8;
  --brand-l:#EAF0FF;
  --accent:#7B4BE0;
  --accent-l:#F1EAFE;
  --warm:#EE6C5A;
  --bg:#F6F8FD;
  --surface:#FFFFFF;
  --line:#E4EAF6;
  --ok:#2FA37A;
  --warn:#D99100;
  --err:#D9455F;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --sh-1:0 1px 2px rgba(22,34,58,.04), 0 8px 24px rgba(22,34,58,.06);
  --sh-2:0 2px 6px rgba(22,34,58,.06), 0 18px 44px rgba(22,34,58,.10);
  --sh-dock:0 8px 32px rgba(22,34,58,.10);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:3px solid rgba(47,91,232,.28);
  outline-offset:2px;
  border-radius:6px;
}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--accent);
  background:var(--accent-l);
  border-radius:999px;
  padding:5px 14px;
  margin-bottom:16px;
}
.section{padding:88px 0}
.section-alt{background:var(--surface)}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head h2{
  font-size:clamp(1.6rem,3vw,2.25rem);
  font-weight:700;
  line-height:1.3;
  letter-spacing:-.01em;
}
.sec-head p{
  margin-top:14px;
  color:var(--ink-2);
  font-size:16px;
  max-width:720px;
}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:999px;
  border:1px solid transparent;
  background:none;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  cursor:pointer;
  transition:background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn-primary{
  background:var(--brand);
  color:#fff;
  box-shadow:0 6px 18px rgba(47,91,232,.22);
}
.btn-primary:hover{background:var(--brand-d);transform:translateY(-2px);box-shadow:0 14px 30px rgba(31,66,184,.26)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 18px rgba(47,91,232,.22)}
.btn-ghost{
  background:var(--surface);
  color:var(--brand);
  border-color:var(--line);
}
.btn-ghost:hover{background:var(--brand-l);border-color:var(--brand)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}

/* ---------- 浮動 Dock 導覽 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:70;
  padding:20px 0 0;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  width:min(1120px,calc(100% - 32px));
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:18px;
  padding:10px 12px 10px 22px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--sh-dock);
  transition:padding .2s ease, background .2s ease, height .2s ease;
}
.dock.is-compact{padding:6px 12px 6px 22px;background:rgba(255,255,255,.95)}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:28px;height:28px;
  border-radius:9px;
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-d) 100%);
  position:relative;
  flex-shrink:0;
}
.brand-mark::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  transform:translate(-40%,-50%);
  width:0;height:0;
  border-left:9px solid #fff;
  border-top:6px solid transparent;
  border-bottom:6px solid transparent;
}
.brand-text{font-size:15px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--brand)}
.dock-nav{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
  flex-wrap:nowrap;
}
.dock-nav a{
  font-size:14px;
  font-weight:500;
  color:var(--ink-2);
  padding:8px 13px;
  border-radius:999px;
  white-space:nowrap;
  transition:background .18s ease, color .18s ease;
}
.dock-nav a:hover{background:var(--brand-l);color:var(--brand-d)}
.dock-nav a.is-active{background:var(--brand-l);color:var(--brand)}
.dock-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
  width:36px;height:36px;
  display:grid;place-items:center;
  border-radius:50%;
  border:none;
  background:transparent;
  color:var(--ink-2);
  cursor:pointer;
  transition:background .18s ease,color .18s ease;
}
.icon-btn:hover{background:var(--brand-l);color:var(--brand)}
.burger{
  display:none;
  width:38px;height:38px;
  border:none;background:transparent;
  cursor:pointer;
  padding:9px 7px;
  border-radius:12px;
}
.burger span{
  display:block;height:2px;border-radius:2px;background:var(--ink);
  margin:0 0 5px;
  transition:transform .2s ease,opacity .2s ease;
}
.burger span:last-child{margin-bottom:0}

/* ---------- 抽屜 ---------- */
.drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:var(--surface);
  display:none;
  flex-direction:column;
  padding:24px 20px 28px;
  overflow-y:auto;
}
.drawer.is-open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer nav{display:flex;flex-direction:column}
.drawer nav a{
  font-size:19px;
  font-weight:600;
  padding:16px 4px;
  border-bottom:1px solid var(--line);
}
.drawer nav a.is-active{color:var(--brand)}
.drawer .btn{width:100%;margin-top:28px}
body.is-locked{overflow:hidden}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:32px 0 88px;
  overflow:hidden;
}
.hero::before,.hero::after{
  content:"";
  position:absolute;
  border-radius:50%;
  pointer-events:none;
}
.hero::before{
  width:520px;height:520px;
  left:-180px;top:-140px;
  background:radial-gradient(circle,rgba(47,91,232,.06) 0%,rgba(47,91,232,0) 70%);
}
.hero::after{
  width:460px;height:460px;
  right:-160px;bottom:-160px;
  background:radial-gradient(circle,rgba(123,75,224,.05) 0%,rgba(123,75,224,0) 70%);
}
.breadcrumb{
  position:relative;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--ink-3);
  margin-bottom:36px;
}
.breadcrumb a{color:var(--ink-3);transition:color .18s ease}
.breadcrumb a:hover{color:var(--brand)}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.hero-copy h1{
  font-size:clamp(2.2rem,4.6vw,3.4rem);
  font-weight:700;
  line-height:1.25;
  letter-spacing:-.02em;
  margin-bottom:20px;
}
.hero-copy .lead{
  font-size:17px;
  color:var(--ink-2);
  max-width:460px;
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--ink-3);
  padding-top:20px;
  border-top:1px solid var(--line);
}
.hero-meta i{font-style:normal;color:var(--ink-3)}
.hero-visual{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  aspect-ratio:4/3;
  box-shadow:var(--sh-2);
}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(45deg,rgba(16,26,46,.34) 0%,rgba(47,91,232,.18) 60%,rgba(47,91,232,0) 100%);
}
.hero-badge{
  position:absolute;
  right:18px;
  bottom:18px;
  z-index:2;
  background:var(--surface);
  border-radius:16px;
  box-shadow:var(--sh-1);
  padding:12px 18px;
  display:flex;
  flex-direction:column;
  gap:2px;
  line-height:1.5;
}
.hero-badge strong{font-size:15px;font-weight:700}
.hero-badge span{font-size:12px;color:var(--ink-3);letter-spacing:.04em}

/* ---------- 角色名冊 ---------- */
.search-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:32px;
}
.search-box{position:relative;flex:1;min-width:240px;max-width:380px}
.search-box svg{
  position:absolute;
  left:14px;top:50%;
  transform:translateY(-50%);
  color:var(--ink-3);
}
.search-box input{
  width:100%;
  padding:13px 16px 13px 42px;
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  background:var(--surface);
  font-size:14px;
  color:var(--ink);
  transition:border-color .18s ease, box-shadow .18s ease;
}
.search-box input::placeholder{color:var(--ink-3)}
.search-box input:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(47,91,232,.18);
}
.count-note{font-size:13px;color:var(--ink-3);letter-spacing:.04em}
.roster{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.role-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.role-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D3DDF5}
.role-thumb{position:relative;aspect-ratio:3/4;overflow:hidden;background:#E9EEF9}
.role-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease}
.role-card:hover .role-thumb img{transform:scale(1.04)}
.role-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.role-name{font-size:18px;font-weight:700;line-height:1.4}
.role-job{font-size:12px;color:var(--ink-3);letter-spacing:.06em;margin-top:4px}
.role-line{font-size:14px;color:var(--ink-2);line-height:1.75;margin:12px 0 14px}
.badges{display:flex;flex-wrap:wrap;gap:8px}
.badge{
  font-size:12px;
  font-weight:500;
  padding:4px 11px;
  border-radius:999px;
  line-height:1.6;
}
.badge-brand{background:var(--brand-l);color:var(--brand-d)}
.badge-accent{background:var(--accent-l);color:var(--accent)}
.badge-warm{background:#FDEDE9;color:#C4442F}
.card-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:auto;
  padding-top:16px;
  font-size:13px;
  font-weight:600;
  color:var(--brand);
}
.card-link span{transition:transform .2s ease}
.card-link:hover span{transform:translateX(3px)}
.card-link:hover{color:var(--brand-d)}
.empty{
  display:none;
  border:1px dashed var(--line);
  border-radius:var(--r-lg);
  background:var(--bg);
  padding:48px 24px;
  text-align:center;
  color:var(--ink-2);
}
.empty.is-show{display:block}
.empty strong{display:block;font-size:16px;margin-bottom:6px;color:var(--ink)}
.empty p{font-size:14px;margin-bottom:20px}

/* ---------- 檔案欄位 ---------- */
.split{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:28px;
  align-items:start;
}
.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  padding:36px;
}
.panel h3{font-size:1.35rem;font-weight:600;line-height:1.45;margin-bottom:8px}
.panel .panel-note{font-size:14px;color:var(--ink-3);margin-bottom:24px}
.definition-list{display:grid;gap:0}
.definition-list > div{
  display:grid;
  grid-template-columns:130px 1fr;
  gap:18px;
  padding:20px 0;
  border-top:1px solid var(--line);
}
.definition-list > div:first-child{border-top:none;padding-top:0}
.definition-list > div:last-child{padding-bottom:0}
.definition-list dt{font-size:15px;font-weight:600;color:var(--ink)}
.definition-list dd{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0}
.side-stack{display:grid;gap:20px}
.mini-card{
  border-radius:var(--r-lg);
  padding:28px;
  border:1px solid var(--line);
}
.mini-card h3{font-size:1.1rem;font-weight:600;margin-bottom:10px}
.mini-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.mini-card-brand{background:var(--brand-l);border-color:#D8E3FE}
.mini-card-accent{background:var(--accent-l);border-color:#E5DAFB}
.mini-card .card-link{padding-top:14px}

/* ---------- 工序 ---------- */
.steps{display:grid;gap:0;max-width:920px}
.step{
  display:grid;
  grid-template-columns:64px 1fr;
  gap:22px;
  padding:26px 0;
  border-top:1px solid var(--line);
}
.step:first-child{border-top:none;padding-top:0}
.step-num{
  width:48px;height:48px;
  border-radius:14px;
  background:var(--brand-l);
  color:var(--brand-d);
  display:grid;place-items:center;
  font-weight:700;
  font-size:15px;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:1.15rem;font-weight:600;margin-bottom:6px}
.step p{font-size:14.5px;color:var(--ink-2);line-height:1.8;max-width:640px}

/* ---------- 會員預覽 ---------- */
.locked-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.lock-card{
  position:relative;
  border-radius:var(--r-md);
  overflow:hidden;
  aspect-ratio:3/4;
  background:#E9EEF9;
}
.lock-card img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease}
.lock-card:hover img{transform:scale(1.04)}
.lock-card .caption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:16px 16px 14px;
  background:linear-gradient(to top,rgba(16,26,46,.82) 0%,rgba(16,26,46,0) 100%);
  color:#fff;
  font-size:14px;
  font-weight:600;
  line-height:1.6;
  z-index:2;
}
.lock-card.is-locked img{filter:blur(6px) saturate(.9);transform:scale(1.06)}
.lock-veil{
  position:absolute;
  inset:0;
  z-index:3;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:8px;
  background:rgba(16,26,46,.36);
  color:#fff;
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
}
.lock-icon{
  width:38px;height:38px;
  border-radius:50%;
  background:rgba(255,255,255,.92);
  color:var(--brand);
  display:grid;place-items:center;
}
.tag-corner{
  position:absolute;
  right:10px;top:10px;
  z-index:4;
  font-size:11px;
  font-weight:600;
  padding:4px 10px;
  border-radius:999px;
  background:var(--accent);
  color:#fff;
  letter-spacing:.04em;
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  margin-bottom:12px;
  overflow:hidden;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-size:16px;
  font-weight:600;
  line-height:1.6;
  transition:color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"＋";
  color:var(--brand);
  font-size:18px;
  font-weight:600;
  flex-shrink:0;
  transition:transform .18s ease, color .18s ease;
}
.faq-item[open] summary{color:var(--brand-d)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--brand)}
.faq-body{
  padding:0 24px 20px;
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
}

/* ---------- CTA ---------- */
.cta-panel{
  border-radius:24px;
  border:1px solid var(--line);
  background:linear-gradient(135deg,#EAF0FF 0%,#F7F9FF 55%,#F1EAFE 100%);
  padding:56px 48px;
  text-align:center;
}
.cta-panel h2{
  font-size:clamp(1.6rem,3vw,2.25rem);
  font-weight:700;
  line-height:1.3;
  letter-spacing:-.01em;
  margin-bottom:14px;
}
.cta-panel p{
  color:var(--ink-2);
  font-size:16px;
  max-width:600px;
  margin:0 auto 28px;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:16px}
.cta-fine{font-size:12px;color:var(--ink-3);letter-spacing:.03em}
.cta-fine a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.cta-fine a:hover{color:var(--brand-d)}

/* ---------- 頁腳 ---------- */
.site-footer{
  background:#101A2E;
  color:rgba(255,255,255,.72);
  padding:64px 0 32px;
  margin-top:88px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.3fr;
  gap:40px;
}
.footer-brand .brand{margin-bottom:18px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-text em{color:#7FA0FF}
.footer-brand p{font-size:14px;line-height:1.8;max-width:320px}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{
  width:36px;height:36px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.18);
  font-size:13px;
  color:rgba(255,255,255,.8);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.socials a:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.32)}
.footer-col h4{
  color:#fff;
  font-size:14px;
  font-weight:600;
  margin-bottom:18px;
  letter-spacing:.04em;
}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);transition:color .18s ease}
.footer-col ul a:hover{color:#fff}
.footer-form label{display:block;font-size:13px;color:rgba(255,255,255,.66);margin-bottom:12px}
.footer-form .row{display:flex;gap:10px}
.footer-form input{
  flex:1;
  min-width:0;
  padding:12px 14px;
  border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:14px;
  transition:border-color .18s ease, box-shadow .18s ease;
}
.footer-form input::placeholder{color:rgba(255,255,255,.42)}
.footer-form input:focus{
  outline:none;
  border-color:#7FA0FF;
  box-shadow:0 0 0 3px rgba(127,160,255,.22);
}
.footer-form .btn{background:var(--brand);color:#fff;padding:12px 20px;font-size:14px}
.footer-form .btn:hover{background:#4C72F0}
.footer-form .msg{font-size:12.5px;margin-top:10px;min-height:18px;line-height:1.6}
.footer-form .msg.is-error{color:#FF9A9A}
.footer-form .msg.is-ok{color:#7FE0BE}
.footer-bottom{
  margin-top:48px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:rgba(255,255,255,.55);
}
.footer-bottom .links{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom a{color:rgba(255,255,255,.55);transition:color .18s ease}
.footer-bottom a:hover{color:#fff}

/* ---------- 響應式 ---------- */
@media (max-width:1023px){
  .dock-nav{display:none}
  .burger{display:block}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{aspect-ratio:16/9}
  .section{padding:64px 0}
  .roster{grid-template-columns:repeat(3,1fr);gap:20px}
  .split{grid-template-columns:1fr}
  .locked-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .site-footer{margin-top:64px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .hero{padding:20px 0 64px}
  .breadcrumb{margin-bottom:24px}
  .hero-copy h1{font-size:clamp(1.85rem,7vw,2.4rem)}
  .hero-actions .btn{flex:1 1 auto}
  .section{padding:52px 0}
  .roster{grid-template-columns:repeat(2,1fr);gap:16px}
  .role-body{padding:14px 14px 16px}
  .role-name{font-size:16px}
  .role-line{font-size:13px;margin:10px 0 12px}
  .panel{padding:24px}
  .definition-list > div{grid-template-columns:1fr;gap:6px}
  .step{grid-template-columns:48px 1fr;gap:16px}
  .step-num{width:40px;height:40px;border-radius:12px;font-size:14px}
  .locked-grid{grid-template-columns:repeat(2,1fr)}
  .cta-panel{padding:40px 22px}
  .cta-actions .btn{width:100%}
  .site-footer{padding:48px 0 28px;margin-top:52px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .footer-form .row{flex-direction:column}
  .footer-form .btn{width:100%}
}
@media (max-width:479px){
  body{font-size:15px}
  .brand-text{font-size:13px}
  .roster{grid-template-columns:1fr}
  .locked-grid{grid-template-columns:1fr}
  .hero-meta{font-size:12px;gap:8px}
  .search-box{max-width:none}
  .panel{padding:20px}
  .modal-hint{font-size:12px}
}

/* roulang page: category3 */
:root{
  --ink:#16223A;
  --ink-2:#4E5F7E;
  --ink-3:#8695B0;
  --brand:#2F5BE8;
  --brand-d:#1F42B8;
  --brand-l:#EAF0FF;
  --accent:#7B4BE0;
  --accent-l:#F1EAFE;
  --warm:#EE6C5A;
  --bg:#F6F8FD;
  --surface:#FFFFFF;
  --line:#E4EAF6;
  --ok:#2FA37A;
  --warn:#D99100;
  --err:#D9455F;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --sh-1:0 1px 2px rgba(22,34,58,.04), 0 8px 24px rgba(22,34,58,.06);
  --sh-2:0 2px 6px rgba(22,34,58,.06), 0 18px 44px rgba(22,34,58,.10);
  --sh-dock:0 8px 32px rgba(22,34,58,.10);
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-d)}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.4vw,3.1rem);line-height:1.25;letter-spacing:-.02em}
h2{font-size:clamp(1.55rem,2.8vw,2.15rem)}
h3{font-size:1.2rem;line-height:1.45}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
:focus-visible{outline:3px solid rgba(47,91,232,.28);outline-offset:3px;border-radius:10px}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-tight{padding:56px 0}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--brand);background:var(--brand-l);border-radius:999px;padding:6px 14px;margin-bottom:18px}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}

/* ---------- 浮動 Dock 導覽 ---------- */
.site-header{position:sticky;top:0;z-index:60;padding:16px 0 10px;background:linear-gradient(180deg,var(--bg) 62%,rgba(246,248,253,0))}
.site-header.scrolled{padding-top:10px}
.dock{
  width:calc(100% - 32px);
  max-width:1120px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:16px;
  padding:10px 12px 10px 20px;
  border-radius:999px;
  background:rgba(255,255,255,.88);
  border:1px solid var(--line);
  box-shadow:var(--sh-dock);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:padding .2s ease,background .2s ease;
}
.site-header.scrolled .dock{padding-top:6px;padding-bottom:6px;background:rgba(255,255,255,.95)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);flex-shrink:0}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:28px;height:28px;border-radius:9px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  display:grid;place-items:center;position:relative;flex-shrink:0;
  transform:rotate(45deg);
}
.brand-mark::after{
  content:"";width:0;height:0;
  border-left:8px solid #fff;
  border-top:5px solid transparent;
  border-bottom:5px solid transparent;
  transform:rotate(-45deg) translate(1px,0);
}
.brand-text{font-size:15px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--brand)}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.dock-nav a{
  display:inline-block;padding:8px 12px;border-radius:999px;
  font-size:14px;font-weight:500;color:var(--ink-2);transition:background .2s ease,color .2s ease;
}
.dock-nav a:hover{background:var(--brand-l);color:var(--brand-d)}
.dock-nav a.is-active{background:var(--brand-l);color:var(--brand);font-weight:600}
.dock-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
  width:36px;height:36px;border-radius:50%;
  display:grid;place-items:center;color:var(--ink-2);
  transition:background .2s ease,color .2s ease;
}
.icon-btn:hover{background:var(--brand-l);color:var(--brand)}
.icon-btn svg{width:17px;height:17px}
.burger{
  display:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
}
.burger span{display:block;width:16px;height:2px;border-radius:2px;background:var(--ink)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;
  background:var(--brand);color:#fff;
  font-size:15px;font-weight:600;line-height:1.2;
  border:1px solid transparent;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
}
.btn:hover{background:var(--brand-d);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn:active{transform:translateY(0);box-shadow:none}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-ghost{background:#fff;color:var(--brand);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--brand-l);color:var(--brand-d);border-color:var(--brand)}
.btn-sub{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-sub:hover{background:var(--brand-l);color:var(--brand-d);border-color:var(--brand)}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* 行動抽屜 */
.dock-drawer{
  position:fixed;inset:0;z-index:90;
  background:#fff;padding:22px 20px 32px;
  display:none;flex-direction:column;gap:6px;
}
.dock-drawer.open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-close{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);font-size:20px;line-height:1;color:var(--ink-2)}
.dock-drawer a.drawer-link{display:block;padding:15px 14px;border-radius:14px;font-size:19px;font-weight:600;color:var(--ink)}
.dock-drawer a.drawer-link:hover{background:var(--brand-l);color:var(--brand-d)}
.dock-drawer a.drawer-link.is-active{background:var(--brand-l);color:var(--brand)}
.drawer-cta{margin-top:auto}
body.locked{overflow:hidden}

/* ---------- 麵包屑 ---------- */
.crumb{font-size:13px;color:var(--ink-3);letter-spacing:.02em;margin-bottom:22px}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--brand)}
.crumb span[aria-current]{color:var(--ink-2);font-weight:600}

/* ---------- 分類 Hero ---------- */
.cat-hero{position:relative;overflow:hidden;padding:12px 0 72px}
.cat-hero::before,.cat-hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none;filter:blur(2px)}
.cat-hero::before{width:520px;height:520px;left:-180px;top:-160px;background:radial-gradient(circle,rgba(47,91,232,.07),transparent 68%)}
.cat-hero::after{width:560px;height:560px;right:-200px;bottom:-220px;background:radial-gradient(circle,rgba(123,75,224,.06),transparent 68%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-copy .lead{font-size:17px;color:var(--ink-2);max-width:34em;margin:18px 0 0}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:30px;padding-top:20px;border-top:1px solid var(--line);
  font-size:13px;font-weight:500;color:var(--ink-3);letter-spacing:.04em;
}
.hero-meta i{font-style:normal;color:var(--line)}
.hero-panel{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--sh-2);background:#dfe7fa}
.hero-panel img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.hero-panel::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(47,91,232,.20),rgba(47,91,232,0) 52%,rgba(22,34,58,.18));
}
.panel-badge{
  position:absolute;right:18px;bottom:18px;z-index:2;
  background:#fff;border-radius:16px;padding:12px 16px;
  box-shadow:var(--sh-1);display:grid;gap:2px;max-width:230px;
}
.panel-badge strong{font-size:14px;font-weight:700;color:var(--ink);letter-spacing:.02em}
.panel-badge span{font-size:12px;color:var(--ink-3);letter-spacing:.03em}

/* ---------- 分集索引 ---------- */
.index-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.index-head p{color:var(--ink-2);font-size:15px;max-width:42em;margin:10px 0 0}
.chip-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.chip{
  padding:9px 18px;border-radius:999px;border:1px solid var(--line);
  background:#fff;font-size:14px;font-weight:500;color:var(--ink-2);
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-l)}
.chip.is-on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}

.timeline{position:relative;padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:8px;top:10px;bottom:10px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--brand),rgba(123,75,224,.35) 70%,rgba(228,234,246,0));
}
.tl-item{position:relative;margin-bottom:16px}
.tl-item::before{
  content:"";position:absolute;left:-33px;top:28px;width:12px;height:12px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 4px #fff,0 0 0 5px var(--line);
}
.tl-item.is-hidden{display:none}
.tl-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px 24px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#d6e0f6}
.tl-head{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:8px}
.ep-badge{
  display:inline-block;padding:4px 12px;border-radius:999px;
  background:var(--accent-l);color:var(--accent);
  font-size:12px;font-weight:700;letter-spacing:.06em;
  font-variant-numeric:tabular-nums;
}
.tl-head h3{font-size:1.12rem;font-weight:600}
.tl-time{margin-left:auto;font-size:12.5px;font-weight:600;color:var(--ink-3);letter-spacing:.04em;font-variant-numeric:tabular-nums}
.tl-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.03em}
.tag-blue{background:var(--brand-l);color:var(--brand)}
.tag-purple{background:var(--accent-l);color:var(--accent)}
.tag-plain{background:#F1F4FB;color:var(--ink-2)}

/* ---------- 數據條 ---------- */
.stat-bar{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;
}
.stat{padding:26px 24px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{
  display:block;font-size:clamp(1.5rem,2.6vw,2rem);font-weight:700;color:var(--brand);
  font-variant-numeric:tabular-nums;line-height:1.25;
}
.stat span{display:block;font-size:13px;color:var(--ink-3);font-weight:500;letter-spacing:.03em;margin-top:4px}

/* ---------- 圖文區 ---------- */
.feature{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center}
.feature-media{margin:0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);position:relative}
.feature-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .4s ease}
.feature-media:hover img{transform:scale(1.03)}
.feature-body h2{margin-bottom:16px}
.feature-body p{color:var(--ink-2);font-size:15.5px;max-width:36em}
.check-list{margin-top:22px;display:grid;gap:14px}
.check-list li{position:relative;padding-left:32px;font-size:15px;color:var(--ink-2);line-height:1.8}
.check-list li::before{
  content:"";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;
  background:var(--brand-l);
  background-image:linear-gradient(var(--brand),var(--brand));
  background-size:9px 2px;background-position:center;background-repeat:no-repeat;
}
.check-list strong{color:var(--ink);font-weight:600}
.link-arrow{display:inline-flex;align-items:center;gap:6px;margin-top:24px;font-size:14.5px;font-weight:600;color:var(--brand)}
.link-arrow span{transition:transform .2s ease}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-wrap h2{text-align:center;margin-bottom:10px}
.faq-note{text-align:center;font-size:14px;color:var(--ink-3);margin-bottom:34px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);margin-bottom:12px;overflow:hidden;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.faq-item:hover{box-shadow:var(--sh-2);border-color:#d6e0f6}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;font-size:16px;font-weight:600;color:var(--ink);
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex-shrink:0;font-size:22px;font-weight:400;line-height:1;color:var(--ink-3);
  transition:transform .2s ease,color .2s ease;
}
.faq-item[open] summary{color:var(--brand)}
.faq-item[open] summary::after{transform:rotate(45deg);color:var(--brand)}
.faq-a{padding:0 22px 20px;font-size:15px;line-height:1.8;color:var(--ink-2)}
.faq-a p{margin:0}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#EAF0FF 0%,#F1EAFE 100%);
  border:1px solid #DCE4FA;border-radius:28px;
  padding:60px 48px;text-align:center;
}
.cta-panel::before{
  content:"";position:absolute;width:420px;height:420px;right:-160px;top:-200px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,91,232,.14),transparent 70%);
}
.cta-panel h2{margin-bottom:14px;position:relative}
.cta-panel p{color:var(--ink-2);font-size:15.5px;max-width:40em;margin:0 auto 28px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;position:relative}
.cta-fine{font-size:12.5px;color:var(--ink-3);margin-top:20px;position:relative}
.cta-fine a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}

/* ---------- 頁腳 ---------- */
.site-footer{background:#101A2E;color:rgba(255,255,255,.72);padding:64px 0 32px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1.2fr;gap:44px}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand .brand:hover{color:#fff}
.footer-brand .brand-text em{color:#8FA9FF}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:26em;margin:0}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.18);font-size:13px;font-weight:600;color:rgba(255,255,255,.8);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.socials a:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4)}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:grid;gap:10px}
.footer-col li a{font-size:14px;color:rgba(255,255,255,.68);transition:color .2s ease}
.footer-col li a:hover{color:#fff}
.footer-form label{display:block;font-size:13.5px;color:rgba(255,255,255,.66);line-height:1.8;margin-bottom:12px}
.footer-form .row{display:flex;gap:10px}
.footer-form input{
  flex:1;min-width:0;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:12px;padding:12px 14px;color:#fff;font-size:14px;font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.footer-form input::placeholder{color:rgba(255,255,255,.38)}
.footer-form input:focus{outline:none;border-color:#8FA9FF;background:rgba(255,255,255,.12);box-shadow:0 0 0 3px rgba(143,169,255,.22)}
.footer-form input.is-error{border-color:var(--err)}
.footer-form .btn{background:#2F5BE8;color:#fff;padding:12px 20px;font-size:14px}
.footer-form .btn:hover{background:#1F42B8;color:#fff;transform:none}
.footer-form .msg{font-size:12.5px;margin:10px 0 0;min-height:18px;color:rgba(255,255,255,.7)}
.footer-form .msg.err{color:#FF9AA8}
.footer-form .msg.ok{color:#8DE3C1}
.footer-bottom{
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:22px}
.footer-bottom .links a{color:rgba(255,255,255,.55);font-size:13px}
.footer-bottom .links a:hover{color:#fff}

/* ---------- 響應式 ---------- */
@media (max-width:1080px){
  .dock-nav a{padding:8px 9px;font-size:13px}
  .dock{gap:10px;padding-left:16px}
  .feature{gap:36px}
  .footer-grid{gap:32px}
}
@media (max-width:920px){
  .dock-nav{display:none}
  .burger{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-panel img{aspect-ratio:16/10}
  .cat-hero{padding-bottom:56px}
  .stat-bar{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .feature{grid-template-columns:1fr}
  .feature-media img{aspect-ratio:16/9}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:64px 0}
  .section-tight{padding:44px 0}
  .cta-panel{padding:44px 24px;border-radius:22px}
  .tl-card{padding:18px 18px}
  .timeline{padding-left:26px}
  .timeline::before{left:6px}
  .tl-item::before{left:-25px;top:24px}
  .tl-head h3{font-size:1.05rem}
  .tl-time{margin-left:0;width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .site-footer{padding-top:52px;margin-top:64px}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .hero-actions .btn{width:100%}
  .hero-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
  .cta-actions{flex-direction:column}
  .stat{padding:20px 18px}
  .stat-bar{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
  .footer-grid{grid-template-columns:1fr}
  .footer-form .row{flex-direction:column}
  .footer-form .btn{width:100%}
  .brand-text{font-size:14px}
  .tl-card p{font-size:14px}
}

/* roulang page: category4 */
:root{
  --ink:#16223A;
  --ink-2:#4E5F7E;
  --ink-3:#8695B0;
  --brand:#2F5BE8;
  --brand-d:#1F42B8;
  --brand-l:#EAF0FF;
  --accent:#7B4BE0;
  --accent-l:#F1EAFE;
  --warm:#EE6C5A;
  --ok:#2FA37A;
  --warn:#D99100;
  --err:#D9455F;
  --bg:#F6F8FD;
  --surface:#FFFFFF;
  --line:#E4EAF6;
  --sh-1:0 1px 2px rgba(22,34,58,.04), 0 8px 24px rgba(22,34,58,.06);
  --sh-2:0 2px 6px rgba(22,34,58,.06), 0 18px 44px rgba(22,34,58,.10);
  --sh-dock:0 8px 32px rgba(22,34,58,.10);
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background:var(--bg);
  background-image:
    radial-gradient(680px 420px at 8% -6%, rgba(47,91,232,.07), transparent 70%),
    radial-gradient(620px 400px at 96% 12%, rgba(123,75,224,.06), transparent 70%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-d)}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(47,91,232,.35);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.narrow{max-width:880px;margin:0 auto}

/* ============ Dock 導覽 ============ */
.site-header{
  position:sticky;
  top:16px;
  z-index:60;
  padding:0 16px;
  transition:top .2s ease;
}
.dock{
  display:flex;
  align-items:center;
  gap:16px;
  width:min(1120px,100%);
  margin:0 auto;
  padding:10px 12px 10px 22px;
  background:rgba(255,255,255,.88);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-dock);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:padding .2s ease,background .2s ease,box-shadow .2s ease;
}
.site-header.is-compact .dock{
  padding-top:6px;
  padding-bottom:6px;
  background:rgba(255,255,255,.95);
  box-shadow:0 10px 30px rgba(22,34,58,.12);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--ink);
  font-weight:700;
  font-size:15px;
  letter-spacing:.01em;
  white-space:nowrap;
}
.brand:hover{color:var(--ink)}
.brand-mark{
  position:relative;
  flex:0 0 26px;
  width:26px;
  height:26px;
  border-radius:7px;
  background:var(--brand);
  transform:rotate(45deg);
}
.brand-mark::after{
  content:"";
  position:absolute;
  top:50%;
  left:50%;
  width:0;
  height:0;
  border-left:9px solid #fff;
  border-top:6px solid transparent;
  border-bottom:6px solid transparent;
  transform:translate(-50%,-50%) rotate(-45deg) translateX(1px);
}
.brand-text em{font-style:normal;color:var(--brand)}
.dock-nav{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:auto;
}
.dock-nav a{
  display:inline-block;
  padding:8px 13px;
  font-size:14px;
  font-weight:500;
  color:var(--ink-2);
  border-radius:var(--r-pill);
  transition:background .2s ease,color .2s ease;
}
.dock-nav a:hover{background:var(--brand-l);color:var(--brand-d)}
.dock-nav a.is-active{background:var(--brand-l);color:var(--brand-d);font-weight:600}
.dock-actions{display:flex;align-items:center;gap:8px;margin-left:6px}
.icon-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  border-radius:50%;
  color:var(--ink-2);
  transition:background .2s ease,color .2s ease;
}
.icon-btn:hover{background:var(--brand-l);color:var(--brand-d)}
.icon-btn svg{width:17px;height:17px;display:block}

/* 按鈕 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  color:#fff;
  background:var(--brand);
  border:1px solid transparent;
  border-radius:var(--r-pill);
  cursor:pointer;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease;
}
.btn:hover{background:var(--brand-d);transform:translateY(-2px);box-shadow:var(--sh-2);color:#fff}
.btn:active{transform:translateY(0);box-shadow:none}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-ghost{
  color:var(--brand);
  background:#fff;
  border:1px solid var(--line);
}
.btn-ghost:hover{background:var(--brand-l);border-color:var(--brand);color:var(--brand-d);box-shadow:var(--sh-1)}
.btn-quiet{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:0;
  font-size:14px;
  font-weight:600;
  color:var(--brand);
  background:none;
}
.btn-quiet .arw{transition:transform .2s ease}
.btn-quiet:hover .arw{transform:translateX(3px)}
.btn-quiet:hover{color:var(--brand-d)}

/* 漢堡與抽屜 */
.hamburger{
  display:none;
  width:38px;
  height:38px;
  border:1px solid var(--line);
  border-radius:50%;
  align-items:center;
  justify-content:center;
  background:#fff;
}
.hamburger span{
  display:block;
  width:16px;
  height:2px;
  background:var(--ink);
  border-radius:2px;
  position:relative;
}
.hamburger span::before,.hamburger span::after{
  content:"";
  position:absolute;
  left:0;
  width:16px;
  height:2px;
  background:var(--ink);
  border-radius:2px;
}
.hamburger span::before{top:-5px}
.hamburger span::after{top:5px}
.drawer{
  position:fixed;
  inset:0;
  z-index:80;
  display:flex;
  flex-direction:column;
  padding:22px 20px 28px;
  background:#fff;
  transform:translateY(-102%);
  transition:transform .28s ease;
  visibility:hidden;
}
.drawer.is-open{transform:translateY(0);visibility:visible}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}
.drawer-close{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;font-size:18px;color:var(--ink-2);
  background:#fff;
}
.drawer-links{display:flex;flex-direction:column;gap:4px}
.drawer-links a{
  padding:14px 8px;
  font-size:18px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.drawer-links a.is-active{color:var(--brand)}
.drawer-cta{margin-top:auto;padding-top:24px}
.drawer-cta .btn{width:100%}
body.is-locked{overflow:hidden}

/* ============ 麵包屑 ============ */
.crumb-bar{padding:26px 0 0}
.crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:500;
  letter-spacing:.02em;
  color:var(--ink-3);
}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--brand)}
.crumb .sep{color:#C3CDE2}
.crumb .here{color:var(--ink-2)}

/* ============ 分類 Hero ============ */
.cat-hero{padding:28px 0 0}
.hero-panel{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:44px;
  align-items:center;
  padding:48px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:28px;
  box-shadow:var(--sh-1);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--accent);
  background:var(--accent-l);
  border-radius:var(--r-pill);
  margin-bottom:20px;
}
.cat-hero h1{
  font-size:clamp(2rem,4vw,3rem);
  font-weight:700;
  line-height:1.25;
  letter-spacing:-.02em;
  margin-bottom:18px;
}
.hero-lead{
  font-size:16px;
  line-height:1.9;
  color:var(--ink-2);
  max-width:34em;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid var(--line);
  font-size:13px;
  font-weight:500;
  letter-spacing:.03em;
  color:var(--ink-3);
}
.hero-meta .dot{color:#C3CDE2}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-visual{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
  aspect-ratio:4/3;
}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(215deg,rgba(47,91,232,.20),rgba(22,34,58,.05) 55%,transparent);
}
.hero-badge{
  position:absolute;
  right:16px;
  bottom:16px;
  z-index:2;
  padding:12px 16px;
  background:#fff;
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  max-width:78%;
}
.hero-badge b{display:block;font-size:13px;font-weight:600;color:var(--ink)}
.hero-badge span{display:block;font-size:12px;color:var(--ink-3);letter-spacing:.03em}

/* ============ 通用區塊 ============ */
.section{padding:88px 0 0}
.section-head{max-width:720px;margin-bottom:40px}
.section-head .kicker{
  display:block;
  font-size:12px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--brand);
  margin-bottom:12px;
}
.section-head h2{
  font-size:clamp(1.55rem,2.8vw,2.15rem);
  font-weight:700;
  line-height:1.3;
  letter-spacing:-.01em;
  margin-bottom:14px;
}
.section-head p{color:var(--ink-2);font-size:15px;max-width:40em}

/* 圖文交錯長條 */
.feature-row{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:52px;
  align-items:center;
  padding:44px 0;
}
.feature-row + .feature-row{border-top:1px solid var(--line)}
.feature-row.flip{grid-template-columns:7fr 5fr}
.feature-row.flip .feature-media{order:2}
.feature-media{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
  aspect-ratio:5/4;
  background:var(--brand-l);
}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.feature-row:hover .feature-media img{transform:scale(1.03)}
.feature-media .media-tag{
  position:absolute;
  left:14px;
  top:14px;
  padding:5px 12px;
  font-size:12px;
  font-weight:600;
  color:var(--accent);
  background:rgba(255,255,255,.94);
  border-radius:var(--r-pill);
  letter-spacing:.04em;
}
.feature-body h2{
  font-size:clamp(1.35rem,2.2vw,1.7rem);
  font-weight:700;
  line-height:1.35;
  margin-bottom:16px;
  padding-left:16px;
  position:relative;
}
.feature-body h2::before{
  content:"";
  position:absolute;
  left:0;
  top:.28em;
  width:4px;
  height:1.05em;
  border-radius:3px;
  background:var(--brand);
}
.feature-body p{color:var(--ink-2);font-size:15.5px;margin-bottom:14px}
.checklist{margin-top:20px;display:grid;gap:10px}
.checklist li{
  position:relative;
  padding-left:28px;
  font-size:14.5px;
  color:var(--ink-2);
  line-height:1.75;
}
.checklist li::before{
  content:"";
  position:absolute;
  left:0;
  top:.45em;
  width:16px;
  height:16px;
  border-radius:50%;
  background:var(--brand-l);
  border:1px solid rgba(47,91,232,.35);
}
.checklist li::after{
  content:"";
  position:absolute;
  left:5px;
  top:.72em;
  width:6px;
  height:3px;
  border-left:2px solid var(--brand);
  border-bottom:2px solid var(--brand);
  transform:rotate(-45deg);
}

/* 統計條 */
.stat-strip{
  margin-top:56px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  overflow:hidden;
}
.stat-item{padding:30px 26px;border-left:1px solid var(--line)}
.stat-item:first-child{border-left:0}
.stat-num{
  font-size:clamp(1.7rem,3vw,2.4rem);
  font-weight:700;
  line-height:1.1;
  color:var(--brand);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.01em;
}
.stat-num small{font-size:.5em;font-weight:600;color:var(--ink-3);margin-left:4px}
.stat-label{display:block;margin-top:8px;font-size:13px;font-weight:500;color:var(--ink-2)}
.stat-note{display:block;margin-top:4px;font-size:12px;color:var(--ink-3)}

/* 分工列表 */
.role-list{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  overflow:hidden;
}
.role-row{
  display:grid;
  grid-template-columns:200px 1fr;
  gap:24px;
  align-items:baseline;
  padding:22px 28px;
  border-top:1px solid var(--line);
  transition:background .2s ease;
}
.role-row:first-child{border-top:0}
.role-row:hover{background:rgba(234,240,255,.55)}
.role-row .role-name{
  font-size:15px;
  font-weight:600;
  color:var(--ink);
  display:flex;
  align-items:center;
  gap:10px;
}
.role-row .role-name i{
  font-style:normal;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:26px;
  height:26px;
  font-size:12px;
  font-weight:700;
  color:var(--brand);
  background:var(--brand-l);
  border-radius:8px;
}
.role-row p{font-size:14.5px;color:var(--ink-2);line-height:1.8}

/* FAQ */
.faq-list{display:grid;gap:12px}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--sh-1);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.faq-item:hover{box-shadow:var(--sh-2)}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:18px 22px;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .plus{
  flex:0 0 22px;
  position:relative;
  width:22px;
  height:22px;
  transition:transform .18s ease,color .18s ease;
  color:var(--ink-3);
}
.faq-item summary .plus::before,
.faq-item summary .plus::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  background:currentColor;
  border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-item summary .plus::before{width:14px;height:2px}
.faq-item summary .plus::after{width:2px;height:14px}
.faq-item[open] summary{color:var(--brand-d)}
.faq-item[open] summary .plus{transform:rotate(45deg);color:var(--brand)}
.faq-body{
  padding:0 22px 20px;
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
}

/* CTA 面板 */
.cta-panel{
  margin-top:88px;
  position:relative;
  overflow:hidden;
  padding:56px 48px;
  border-radius:28px;
  background:
    radial-gradient(520px 320px at 88% 0%, rgba(255,255,255,.20), transparent 70%),
    linear-gradient(135deg,#2F5BE8,#2440A8);
  color:#fff;
  box-shadow:var(--sh-2);
}
.cta-panel h2{
  font-size:clamp(1.5rem,2.8vw,2.1rem);
  font-weight:700;
  line-height:1.3;
  margin-bottom:14px;
  max-width:22em;
}
.cta-panel p{
  font-size:15px;
  line-height:1.85;
  color:rgba(255,255,255,.86);
  max-width:44em;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.cta-panel .btn{background:#fff;color:var(--brand-d)}
.cta-panel .btn:hover{background:#fff;color:var(--brand-d);box-shadow:0 14px 34px rgba(8,18,48,.28)}
.cta-panel .btn-ghost{
  background:transparent;
  color:#fff;
  border:1px solid rgba(255,255,255,.55);
}
.cta-panel .btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff}
.cta-note{margin-top:18px;font-size:12px;color:rgba(255,255,255,.7)}
.cta-note a{color:rgba(255,255,255,.9);text-decoration:underline;text-underline-offset:3px}
.cta-note a:hover{color:#fff}

/* ============ 頁腳 ============ */
.site-footer{
  margin-top:96px;
  padding:64px 0 32px;
  background:#101A2E;
  color:rgba(255,255,255,.72);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr .8fr .9fr 1.2fr;
  gap:44px;
}
.site-footer .brand{color:#fff;font-size:15px}
.site-footer .brand:hover{color:#fff}
.site-footer .brand-text em{color:#8FB0FF}
.footer-brand p{
  margin-top:16px;
  font-size:13.5px;
  line-height:1.9;
  max-width:24em;
  color:rgba(255,255,255,.66);
}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  font-size:13px;
  font-weight:600;
  color:rgba(255,255,255,.8);
  border:1px solid rgba(255,255,255,.18);
  border-radius:50%;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.socials a:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4);transform:translateY(-2px)}
.footer-col h4{
  font-size:14px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:13.5px;color:rgba(255,255,255,.68)}
.footer-col ul a:hover{color:#fff}
.footer-form label{
  display:block;
  font-size:13px;
  line-height:1.8;
  color:rgba(255,255,255,.66);
  margin-bottom:12px;
}
.footer-form .row{display:flex;gap:8px}
.footer-form input{
  flex:1 1 auto;
  min-width:0;
  padding:12px 14px;
  font-size:14px;
  color:var(--ink);
  background:#fff;
  border:1px solid transparent;
  border-radius:var(--r-sm);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-form input::placeholder{color:var(--ink-3)}
.footer-form input:focus{
  outline:none;
  border-color:#8FB0FF;
  box-shadow:0 0 0 3px rgba(143,176,255,.25);
}
.footer-form .btn{
  padding:12px 18px;
  font-size:14px;
  background:var(--brand);
  color:#fff;
  white-space:nowrap;
}
.footer-form .btn:hover{background:#4B72F2}
.footer-form .msg{
  margin-top:10px;
  font-size:12.5px;
  min-height:18px;
  color:#8FB0FF;
}
.footer-form .msg.is-error{color:#FF9EA8}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.10);
  font-size:12.5px;
  color:rgba(255,255,255,.55);
}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:20px}
.footer-bottom a{color:rgba(255,255,255,.62)}
.footer-bottom a:hover{color:#fff}

/* ============ 響應式 ============ */
@media (max-width:1023px){
  .dock{padding:8px 10px 8px 18px}
  .dock-nav a{padding:7px 10px;font-size:13px}
  .hero-panel{grid-template-columns:1fr;padding:36px;gap:32px}
  .hero-visual{aspect-ratio:16/9}
  .feature-row,
  .feature-row.flip{grid-template-columns:1fr;gap:28px;padding:36px 0}
  .feature-row.flip .feature-media{order:0}
  .feature-media{aspect-ratio:16/10}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(3){border-left:0}
  .stat-item:nth-child(n+3){border-top:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .role-row{grid-template-columns:150px 1fr;gap:16px;padding:20px 22px}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .site-header{top:10px;padding:0 12px}
  .dock{padding:8px 8px 8px 16px;gap:10px}
  .dock-nav{display:none}
  .dock-actions .btn{display:none}
  .hamburger{display:inline-flex}
  .dock-actions{margin-left:auto}
  .container{padding:0 20px}
  .cat-hero{padding-top:20px}
  .hero-panel{padding:26px 22px;border-radius:22px}
  .hero-visual{aspect-ratio:16/10}
  .section{padding-top:60px}
  .section-head{margin-bottom:28px}
  .stat-strip{margin-top:36px}
  .stat-item{padding:22px 18px}
  .role-row{grid-template-columns:1fr;gap:8px}
  .cta-panel{margin-top:60px;padding:36px 24px;border-radius:22px}
  .cta-actions .btn{width:100%}
  .site-footer{margin-top:64px;padding:48px 0 28px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-form .row{flex-direction:column}
  .footer-form .btn{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:519px){
  .brand-text{font-size:14px}
  .stat-strip{grid-template-columns:1fr}
  .stat-item{border-left:0!important;border-top:1px solid var(--line)}
  .stat-item:first-child{border-top:0}
  .hero-actions .btn{width:100%}
  .faq-item summary{font-size:15px;padding:16px 18px}
  .faq-body{padding:0 18px 18px;font-size:14.5px}
  .feature-body h2{font-size:1.28rem}
}

/* roulang page: category5 */
:root{
  --ink:#16223A;
  --ink-2:#4E5F7E;
  --ink-3:#8695B0;
  --brand:#2F5BE8;
  --brand-d:#1F42B8;
  --brand-l:#EAF0FF;
  --accent:#7B4BE0;
  --accent-l:#F1EAFE;
  --warm:#EE6C5A;
  --bg:#F6F8FD;
  --surface:#FFFFFF;
  --line:#E4EAF6;
  --ok:#2FA37A;
  --warn:#D99100;
  --err:#D9455F;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --sh-1:0 1px 2px rgba(22,34,58,.04),0 8px 24px rgba(22,34,58,.06);
  --sh-2:0 2px 6px rgba(22,34,58,.06),0 18px 44px rgba(22,34,58,.10);
  --sh-dock:0 8px 32px rgba(22,34,58,.10);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.01em;
}
img{max-width:100%;display:block}
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,p,dl,dd{margin:0}
:focus-visible{outline:3px solid rgba(47,91,232,.28);outline-offset:3px;border-radius:10px}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.no-scroll{overflow:hidden}

/* ---------- Header / Dock ---------- */
.site-head{
  position:sticky;top:0;z-index:90;
  padding:16px 16px 10px;
  background:linear-gradient(180deg,var(--bg) 58%,rgba(246,248,253,0));
}
.dock{
  max-width:1120px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:10px 12px 10px 22px;
  border-radius:999px;
  background:rgba(255,255,255,.88);
  border:1px solid var(--line);
  box-shadow:var(--sh-dock);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:padding .2s ease,background .2s ease,box-shadow .2s ease;
}
.dock.is-compact{padding:6px 12px 6px 22px;background:rgba(255,255,255,.95)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  position:relative;width:28px;height:28px;border-radius:9px;
  background:var(--brand);flex-shrink:0;
}
.brand-mark::before{
  content:"";position:absolute;left:50%;top:50%;
  transform:translate(-38%,-50%);
  border-left:9px solid #fff;
  border-top:5.5px solid transparent;
  border-bottom:5.5px solid transparent;
}
.brand-mark::after{
  content:"";position:absolute;right:-3px;top:-3px;width:9px;height:9px;
  background:var(--accent);border-radius:3px;transform:rotate(45deg);
  border:2px solid #fff;
}
.brand-text{font-size:15px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--brand)}
.dock-nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap}
.dock-nav a{
  padding:8px 13px;border-radius:999px;font-size:14px;font-weight:500;color:var(--ink-2);
  transition:background .18s ease,color .18s ease;white-space:nowrap;
}
.dock-nav a:hover{background:var(--brand-l);color:var(--brand)}
.dock-nav a.is-active{background:var(--brand-l);color:var(--brand);font-weight:600}
.dock-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  color:var(--ink-2);transition:background .18s ease,color .18s ease;
}
.icon-btn:hover{background:var(--brand-l);color:var(--brand)}
.icon-btn svg{width:17px;height:17px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:600;font-size:15px;
  padding:14px 28px;line-height:1.2;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
  border:1px solid transparent;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(47,91,232,.22)}
.btn-primary:hover{background:var(--brand-d);transform:translateY(-2px);box-shadow:0 12px 28px rgba(47,91,232,.28)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(47,91,232,.2)}
.btn-outline{background:#fff;color:var(--brand);border-color:var(--line)}
.btn-outline:hover{background:var(--brand-l);border-color:var(--brand);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0)}
.btn-ghost{color:var(--brand);padding:8px 4px;font-size:14px}
.btn-ghost .arrow{transition:transform .18s ease}
.btn-ghost:hover .arrow{transform:translateX(3px)}
.btn-sm{padding:10px 20px;font-size:14px}
.hamburger{display:none;width:38px;height:38px;border-radius:50%;place-items:center;background:var(--brand-l)}
.hamburger span{display:block;width:16px;height:2px;background:var(--brand);border-radius:2px;margin:3px 0;transition:transform .2s ease}

/* ---------- Drawer ---------- */
.drawer{
  position:fixed;inset:0;z-index:120;background:#fff;
  display:flex;flex-direction:column;padding:24px;
  transform:translateY(-103%);transition:transform .28s ease;
  overflow-y:auto;
}
.drawer.is-open{transform:translateY(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-close{width:40px;height:40px;border-radius:50%;background:var(--brand-l);color:var(--brand);display:grid;place-items:center;font-size:20px}
.drawer-links{display:flex;flex-direction:column;gap:6px}
.drawer-links a{
  padding:16px 8px;font-size:19px;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.drawer-links a.is-active{color:var(--brand)}
.drawer .btn{margin-top:26px;width:100%}

/* ---------- Breadcrumbs ---------- */
.crumbs{max-width:var(--max);margin:0 auto;padding:8px 24px 0;font-size:13px;color:var(--ink-3)}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{margin:0 8px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:36px 0 72px}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none;filter:blur(10px)}
.hero::before{width:560px;height:560px;left:-180px;top:-220px;background:radial-gradient(circle,rgba(47,91,232,.10),rgba(47,91,232,0) 68%)}
.hero::after{width:520px;height:520px;right:-160px;bottom:-240px;background:radial-gradient(circle,rgba(123,75,224,.10),rgba(123,75,224,0) 68%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent-l);color:var(--accent);
  font-size:12.5px;font-weight:600;letter-spacing:.08em;
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.hero h1{
  font-size:clamp(2rem,3.9vw,2.95rem);font-weight:700;line-height:1.28;letter-spacing:-.02em;
}
.hero-sub{margin-top:18px;font-size:17px;color:var(--ink-2);max-width:30em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  margin-top:30px;padding-top:20px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-3);letter-spacing:.04em;
}
.hero-meta span+span::before{content:"·";margin-right:12px;color:var(--ink-3)}
.hero-visual{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--sh-1);aspect-ratio:5/4}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(215deg,rgba(47,91,232,.20),rgba(47,91,232,0) 55%,rgba(123,75,224,.16));
}
.float-card{
  position:absolute;right:16px;bottom:16px;z-index:2;
  background:#fff;border-radius:16px;box-shadow:var(--sh-1);
  padding:12px 18px;line-height:1.5;
}
.float-card strong{display:block;font-size:14px;font-weight:600;color:var(--ink)}
.float-card span{font-size:12px;color:var(--ink-3)}

/* ---------- Notice bar ---------- */
.notice-wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.notice-bar{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:14px 22px;box-shadow:var(--sh-1);
}
.notice-tag{
  flex-shrink:0;background:rgba(238,108,90,.12);color:var(--warm);
  font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;letter-spacing:.06em;
}
.notice-bar p{font-size:14px;color:var(--ink-2);flex:1;min-width:220px}
.notice-bar a{font-size:14px;color:var(--brand);font-weight:600;white-space:nowrap}
.notice-bar a:hover{color:var(--brand-d)}

/* ---------- Sections ---------- */
.section{padding:80px 0}
.section-head{max-width:720px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.05rem);font-weight:700;line-height:1.35;letter-spacing:-.01em}
.section-head p{margin-top:14px;font-size:15.5px;color:var(--ink-2)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 24px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.step-no{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.1em;
  color:var(--brand);background:var(--brand-l);border-radius:999px;padding:3px 12px;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:18px;font-weight:600;margin-top:16px}
.step p{font-size:14.5px;color:var(--ink-2);margin-top:10px;line-height:1.8}

/* ---------- Guide layout / TOC ---------- */
.guide-layout{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start}
.toc{position:sticky;top:104px}
.toc-title{font-size:12.5px;font-weight:600;letter-spacing:.12em;color:var(--ink-3);margin-bottom:14px}
.toc a{
  display:block;padding:10px 14px;font-size:14.5px;color:var(--ink-2);
  border-left:3px solid transparent;border-radius:0 10px 10px 0;
  transition:color .18s ease,background .18s ease,border-color .18s ease;
}
.toc a:hover{background:var(--brand-l);color:var(--brand)}
.toc a.is-current{border-left-color:var(--brand);color:var(--brand);font-weight:600;background:rgba(234,240,255,.6)}
.toc-note{
  margin-top:24px;padding:16px;border-radius:var(--r-md);
  background:var(--accent-l);font-size:13px;color:var(--ink-2);line-height:1.75;
}

.faq-group{margin-bottom:44px}
.faq-group:last-child{margin-bottom:0}
.faq-group > h3{
  font-size:19px;font-weight:600;margin-bottom:18px;
  display:flex;align-items:center;gap:10px;
}
.faq-group > h3::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--brand)}
.faq{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);margin-bottom:12px;overflow:hidden;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.faq:hover{box-shadow:var(--sh-2)}
.faq[open]{border-color:#CBD9F8}
.faq summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.plus{
  flex-shrink:0;color:var(--ink-3);font-size:20px;line-height:1;font-weight:400;
  transition:transform .2s ease,color .2s ease;margin-top:2px;
}
.faq[open] .plus{transform:rotate(45deg);color:var(--brand)}
.answer{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--ink-2)}
.answer p+p{margin-top:12px}

/* ---------- Device block ---------- */
.device-block{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center}
.device-media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);aspect-ratio:4/3}
.device-media img{width:100%;height:100%;object-fit:cover}
.device-copy h2{font-size:clamp(1.4rem,2.4vw,1.85rem);font-weight:700;line-height:1.35}
.device-copy > p{margin-top:14px;font-size:15.5px;color:var(--ink-2)}
.device-list{margin-top:26px;border-top:1px solid var(--line)}
.device-list > div{
  display:grid;grid-template-columns:130px 1fr;gap:20px;
  padding:18px 0;border-bottom:1px solid var(--line);
}
.device-list dt{font-size:15px;font-weight:600;color:var(--ink)}
.device-list dd{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.device-copy .btn{margin-top:28px}

/* ---------- Help panel ---------- */
.help-panel{
  display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:36px 40px;box-shadow:var(--sh-1);
}
.help-panel h2{font-size:22px;font-weight:700}
.help-panel p{margin-top:10px;font-size:15px;color:var(--ink-2);max-width:52ch}
.help-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#EEF3FF 0%,#E7EDFF 55%,#F1EAFE 100%);
  border:1px solid #DCE5FB;border-radius:28px;
  padding:64px 48px;text-align:center;
}
.cta-panel::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  right:-140px;top:-180px;background:radial-gradient(circle,rgba(123,75,224,.14),transparent 68%);
}
.cta-panel h2{position:relative;font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;line-height:1.35}
.cta-panel p{position:relative;margin:16px auto 0;max-width:44em;font-size:15.5px;color:var(--ink-2)}
.cta-actions{position:relative;display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:30px}
.cta-note{position:relative;margin-top:22px;font-size:12.5px;color:var(--ink-3)}
.cta-note a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.cta-note a:hover{color:var(--brand-d)}

/* ---------- Footer ---------- */
.site-footer{background:#101A2E;color:rgba(255,255,255,.72);padding:64px 0 32px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand .brand-text{color:#fff}
.footer-brand .brand-text em{color:#8FAEFF}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:30ch}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.08);font-size:13px;color:rgba(255,255,255,.8);
  transition:background .18s ease,color .18s ease;
}
.socials a:hover{background:var(--brand);color:#fff}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.68);transition:color .18s ease}
.footer-col ul a:hover{color:#fff}
.footer-form label{display:block;font-size:13.5px;color:rgba(255,255,255,.6);margin-bottom:12px;line-height:1.7}
.footer-form .row{display:flex;gap:10px}
.footer-form input{
  flex:1;min-width:0;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-sm);padding:12px 14px;font-size:14px;color:#fff;font-family:inherit;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.footer-form input::placeholder{color:rgba(255,255,255,.4)}
.footer-form input:focus{outline:none;border-color:#8FAEFF;box-shadow:0 0 0 3px rgba(143,174,255,.22)}
.footer-form .btn{padding:12px 20px;font-size:14px}
.msg{font-size:13px;margin-top:10px;min-height:18px}
.msg.is-err{color:#FF9AA9}
.msg.is-ok{color:#7FE3C0}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.10);
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom .links{display:flex;gap:20px}
.footer-bottom .links a:hover{color:#fff}

/* ---------- Loading / empty states ---------- */
.skeleton{background:#EDF1FA;border-radius:var(--r-md);position:relative;overflow:hidden}
.skeleton::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.75),transparent);
  animation:shimmer 1.4s infinite;
}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .dock-nav a{padding:8px 10px;font-size:13.2px}
  .guide-layout{grid-template-columns:200px 1fr;gap:32px}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{aspect-ratio:16/10}
  .dock-nav{display:none}
  .hamburger{display:grid}
  .device-block{grid-template-columns:1fr;gap:32px}
  .device-media{aspect-ratio:16/9}
  .help-panel{grid-template-columns:1fr;gap:22px;padding:30px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:64px 0}
}
@media (max-width:767px){
  .guide-layout{grid-template-columns:1fr;gap:24px}
  .toc{position:static;display:flex;flex-wrap:wrap;gap:8px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:14px}
  .toc-title{width:100%;margin-bottom:4px}
  .toc a{border-left:0;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13.5px}
  .toc a.is-current{border-color:var(--brand);background:var(--brand-l)}
  .toc-note{display:none}
  .steps{grid-template-columns:1fr;gap:14px}
  .device-list > div{grid-template-columns:1fr;gap:6px}
  .cta-panel{padding:44px 24px;border-radius:22px}
  .section{padding:52px 0}
  .section-head{margin-bottom:28px}
  .crumbs{padding:6px 20px 0;font-size:12.5px}
  .container{padding:0 20px}
  .notice-wrap{padding:0 20px}
  .site-footer{margin-top:56px;padding:48px 0 28px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .hero{padding:24px 0 48px}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .hero h1{font-size:1.72rem}
  .hero-sub{font-size:15.5px}
  .btn{width:100%;padding:13px 22px}
  .hero-cta,.help-actions,.cta-actions{flex-direction:column;width:100%}
  .dock{padding:8px 10px 8px 16px;gap:10px}
  .brand-text{font-size:14px}
  .brand-text em{display:inline}
  .dock-actions .btn-sm{display:none}
  .footer-form .row{flex-direction:column}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .faq summary{font-size:15px;padding:16px 18px}
  .answer{padding:0 18px 18px;font-size:14.5px}
}