/* roulang page: index */
:root{
  --ink:#17161B;
  --ink-soft:#2B2833;
  --paper:#FAF6F1;
  --paper-2:#FFFFFF;
  --brand:#E2542C;
  --brand-deep:#B93D1C;
  --accent:#14A88A;
  --gold:#D9A441;
  --line:#E4DCD2;
  --muted:#6F6A76;
  --radius-card:18px;
  --radius-img:14px;
  --radius-btn:10px;
  --shadow-rest:0 1px 2px rgba(23,22,27,.04), 0 12px 32px -14px rgba(23,22,27,.14);
  --shadow-hover:0 1px 2px rgba(23,22,27,.05), 0 18px 40px -10px rgba(23,22,27,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --serif:"Noto Serif TC",Georgia,serif;
  --sans:"Noto Sans TC","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-bottom:64px;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea{font:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.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 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,246,241,.9);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.site-header.is-stuck{border-bottom-color:var(--line);background:rgba(250,246,241,.97)}
.header-row{display:flex;align-items:center;gap:26px;min-height:78px}
.brand{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--serif);font-weight:900;font-size:20px;letter-spacing:.01em;white-space:nowrap;
  transition:opacity .2s var(--ease);
}
.brand:hover{opacity:.82}
.brand-dot{width:8px;height:8px;border-radius:50%;background:var(--brand);display:inline-block;margin-top:8px}
.brand-light{color:#F6F1EA}
.search{
  flex:1 1 44%;max-width:540px;
  display:flex;align-items:center;gap:10px;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 6px 6px 18px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(226,84,44,.08)}
.search svg{flex:none;color:var(--muted)}
.search input{flex:1;min-width:0;border:none;background:none;outline:none;font-size:14.5px;color:var(--ink);height:34px}
.search input::placeholder{color:var(--muted)}
.search button{
  flex:none;background:var(--ink);color:#fff;border-radius:999px;
  padding:8px 20px;font-size:14px;font-weight:700;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.search button:hover{background:var(--brand)}
.search button:active{transform:translateY(1px)}
.header-actions{display:flex;align-items:center;gap:18px;margin-left:auto}
.link-quiet{font-size:14.5px;font-weight:500;color:var(--ink);transition:color .2s var(--ease)}
.link-quiet:hover{color:var(--brand)}
.hamburger{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  place-items:center;background:var(--paper-2);transition:border-color .2s var(--ease),background .2s var(--ease);
}
.hamburger:hover{border-color:rgba(226,84,44,.4)}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--ink)}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}

/* chips */
.chips-row{display:flex;gap:10px;padding-bottom:16px;overflow-x:auto;scrollbar-width:none}
.chips-row::-webkit-scrollbar{display:none}
.chip{
  flex:none;display:inline-flex;align-items:center;
  border-radius:999px;padding:7px 18px;
  font-size:13.5px;font-weight:500;
  border:1px solid var(--line);
  background:var(--paper-2);color:var(--ink);
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.chip:hover{border-color:rgba(226,84,44,.4);color:var(--brand-deep)}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff}
.chip.is-active:hover{color:#fff;border-color:var(--ink)}

.mobile-drawer{display:none;border-top:1px solid var(--line);background:var(--paper-2);padding:6px 0 14px}
.mobile-drawer.is-open{display:block}
.mobile-drawer a{display:block;padding:13px 0;font-size:15px;font-weight:500;border-bottom:1px solid var(--line)}
.mobile-drawer a:last-child{border-bottom:none}
.mobile-drawer a:hover{color:var(--brand)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);
  padding:14px 28px;font-size:15px;font-weight:700;
  transition:transform .2s var(--ease),background .2s var(--ease),color .2s var(--ease),
             border-color .2s var(--ease),box-shadow .2s var(--ease);
  text-align:center;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 14px 26px -14px rgba(226,84,44,.7)}
.btn-outline{border:1.5px solid var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-ghost-light{border:1.5px solid rgba(246,241,234,.42);color:#F6F1EA}
.btn-ghost-light:hover{background:#F6F1EA;color:var(--ink);border-color:#F6F1EA;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink);border-radius:var(--radius-btn)}
.btn-light:hover{background:#FBE3D9;transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink);color:#F6F1EA;padding:76px 0 84px;overflow:hidden}
.hero-glow{
  position:absolute;right:-12%;top:-34%;width:780px;height:780px;border-radius:50%;
  background:radial-gradient(circle,rgba(226,84,44,.12),rgba(226,84,44,0) 66%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.hero-copy{max-width:560px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.08em;font-weight:700;
  color:rgba(246,241,234,.72);
  border:1px solid rgba(246,241,234,.22);border-radius:999px;padding:6px 14px;
}
.eyebrow .dot-accent{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}
.hero h1{
  font-family:var(--serif);font-weight:900;
  font-size:clamp(30px,3.6vw,42px);line-height:1.3;letter-spacing:.01em;
  color:#fff;margin:20px 0 0;
}
.h1-rule{width:64px;height:4px;border-radius:2px;background:var(--brand);margin:22px 0 20px}
.hero-sub{font-size:16.5px;line-height:1.8;color:rgba(246,241,234,.76);margin-bottom:30px;max-width:520px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.hero-meta{font-size:13px;letter-spacing:.02em;color:rgba(246,241,234,.55)}
.hero-media{position:relative}
.hero-figure{position:relative}
.hero-figure>img{
  width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:20px;
  box-shadow:0 30px 70px -32px rgba(0,0,0,.85);
}
.tag-accent{
  position:absolute;top:16px;right:16px;
  background:rgba(20,168,138,.16);color:#63E6C7;
  border:1px solid rgba(20,168,138,.5);border-radius:999px;
  padding:5px 14px;font-size:12px;font-weight:700;letter-spacing:.04em;
}
.hero-mini{
  position:absolute;left:-24px;bottom:30px;
  display:flex;align-items:center;gap:12px;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:10px 18px 10px 10px;color:var(--ink);
  box-shadow:var(--shadow-rest);max-width:280px;
}
.hero-mini img{width:52px;height:52px;border-radius:10px;object-fit:cover;flex:none}
.hero-mini strong{display:block;font-size:14px;line-height:1.4;font-weight:700}
.hero-mini span{font-size:12px;color:var(--muted);line-height:1.5}

/* ---------- Stats band ---------- */
.stats-band{background:var(--paper-2);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:36px 24px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat-num{display:block;font-family:var(--serif);font-weight:900;font-size:34px;line-height:1.1;color:var(--ink)}
.stat-label{display:block;font-size:13px;color:var(--muted);letter-spacing:.02em;margin-top:8px}

/* ---------- Section shell ---------- */
.section{padding:88px 0}
.section-white{background:var(--paper-2)}
.section-ink{background:var(--ink);color:#F6F1EA}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:46px}
.section-kicker{display:block;width:48px;height:4px;border-radius:2px;background:var(--brand);margin-bottom:16px}
.section-title{font-family:var(--serif);font-weight:700;font-size:clamp(24px,2.6vw,30px);line-height:1.35;margin:0}
.section-desc{color:var(--muted);font-size:15.5px;margin-top:12px;max-width:58ch}
.section-ink .section-desc{color:rgba(246,241,234,.66)}
.text-link{
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  font-size:14px;font-weight:700;color:var(--ink);
  border-bottom:1px solid transparent;padding-bottom:2px;
  transition:color .2s var(--ease),border-color .2s var(--ease),gap .2s var(--ease);
}
.text-link:hover{color:var(--brand);border-bottom-color:var(--brand);gap:10px}
.section-ink .text-link{color:#F6F1EA}
.section-ink .text-link:hover{color:var(--brand)}

/* ---------- Feature 2+1 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:stretch}
.feature-main{
  grid-column:span 7;position:relative;overflow:hidden;
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-rest);display:flex;flex-direction:column;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.feature-main:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.3)}
.feature-main figure{margin:0;overflow:hidden}
.feature-main figure img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s var(--ease)}
.feature-main:hover figure img{transform:scale(1.03)}
.feature-body{padding:26px 30px 30px;position:relative;flex:1;display:flex;flex-direction:column;gap:12px}
.feature-num{
  position:absolute;top:-14px;right:26px;
  font-family:var(--serif);font-weight:900;font-size:82px;line-height:1;
  color:rgba(23,22,27,.06);pointer-events:none;user-select:none;
}
.feature-title{font-family:var(--serif);font-size:22px;font-weight:700;line-height:1.4;margin:0}
.feature-text{color:var(--muted);font-size:15px;line-height:1.8;margin:0}
.feature-side{grid-column:span 5;display:grid;gap:24px}
.mini-card{
  display:flex;gap:18px;align-items:flex-start;
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-rest);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.mini-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.3)}
.mini-card img{width:88px;height:88px;border-radius:12px;object-fit:cover;flex:none}
.mini-num{display:block;font-family:var(--serif);font-weight:900;font-size:13px;color:var(--brand);letter-spacing:.12em}
.mini-title{font-size:17px;font-weight:700;line-height:1.5;margin:4px 0 6px}
.mini-text{color:var(--muted);font-size:14.5px;line-height:1.75;margin:0}
.mini-card .text-link{margin-top:10px;font-size:13.5px}

/* ---------- Demo / steps ---------- */
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.player-mock{
  position:relative;border:12px solid var(--ink);border-radius:28px;
  overflow:hidden;background:var(--ink);box-shadow:var(--shadow-hover);
}
.player-mock img{width:100%;aspect-ratio:4/5;object-fit:cover;opacity:.94}
.player-btn{
  position:absolute;top:46%;left:50%;transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.94);
  display:grid;place-items:center;pointer-events:none;
}
.player-btn::after{
  content:"";width:0;height:0;margin-left:4px;
  border-left:16px solid var(--ink);border-top:10px solid transparent;border-bottom:10px solid transparent;
}
.player-bar{position:absolute;left:18px;right:18px;bottom:18px;height:4px;border-radius:2px;background:rgba(255,255,255,.3)}
.player-bar::after{content:"";position:absolute;left:0;top:0;bottom:0;width:38%;border-radius:2px;background:var(--brand)}
.player-caption{
  position:absolute;left:18px;right:18px;bottom:32px;
  color:rgba(255,255,255,.86);font-size:12.5px;letter-spacing:.04em;
}
.steps{display:grid;gap:0}
.step{position:relative;display:grid;grid-template-columns:46px 1fr;gap:20px;padding-bottom:36px}
.step:last-child{padding-bottom:0}
.step:not(:last-child)::before{
  content:"";position:absolute;left:22px;top:46px;bottom:2px;
  border-left:2px dashed var(--line);
}
.step-num{
  width:46px;height:46px;border-radius:50%;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:15px;z-index:1;
}
.step-title{font-size:18px;font-weight:700;line-height:1.5;margin:8px 0 6px}
.step-text{color:var(--muted);font-size:15px;line-height:1.8;margin:0}

/* ---------- CMS cards ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-rest);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.3)}
.post-thumb{display:block;overflow:hidden;aspect-ratio:16/9;background:var(--paper)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.post-card:hover .post-thumb img{transform:scale(1.03)}
.post-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1}
.chip-accent{
  align-self:flex-start;
  border:1px solid rgba(20,168,138,.45);color:#0E7A64;
  border-radius:999px;padding:3px 12px;
  font-size:11px;font-weight:700;letter-spacing:.05em;background:rgba(20,168,138,.06);
}
.post-title{
  font-size:17px;font-weight:700;line-height:1.6;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s var(--ease);
}
.post-card:hover .post-title{color:var(--brand)}
.post-excerpt{
  color:var(--muted);font-size:14.5px;line-height:1.75;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  font-size:12px;color:var(--muted);letter-spacing:.02em;
}
.post-foot a{font-weight:700;color:var(--ink);transition:color .2s var(--ease)}
.post-foot a:hover{color:var(--brand)}
.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:18px;text-align:center;padding:48px 24px;
  border:1.5px dashed var(--line);border-radius:var(--radius-card);background:var(--paper);
}
.empty-state p{color:var(--muted);font-size:15px;margin:0}

/* ---------- Category entries ---------- */
.cat-grid{display:grid;gap:20px}
.cat-card{
  display:grid;grid-template-columns:40% 1fr;overflow:hidden;
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-rest);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.3)}
.cat-card figure{margin:0;overflow:hidden}
.cat-card figure img{width:100%;height:100%;min-height:190px;object-fit:cover;transition:transform .35s var(--ease)}
.cat-card:hover figure img{transform:scale(1.04)}
.cat-body{padding:28px 32px;display:flex;flex-direction:column;justify-content:center;gap:10px;position:relative}
.cat-title{font-family:var(--serif);font-size:21px;font-weight:700;line-height:1.4;margin:0}
.cat-text{color:var(--muted);font-size:15px;line-height:1.8;margin:0}
.cat-arrow{
  position:absolute;right:30px;bottom:26px;font-size:18px;color:var(--brand);
  transition:transform .2s var(--ease);
}
.cat-card:hover .cat-arrow{transform:translateX(6px)}

/* ---------- Social proof ---------- */
.quote-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:center}
.quote-text{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(22px,2.5vw,29px);line-height:1.6;margin:0;color:#F6F1EA;
}
.social-stats{display:grid}
.social-stat{
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  padding:18px 0;border-bottom:1px solid rgba(246,241,234,.14);
}
.social-stat:first-child{padding-top:0}
.social-stat span:first-child{font-size:14px;color:rgba(246,241,234,.66)}
.social-stat span:last-child{font-family:var(--serif);font-size:22px;font-weight:900;color:#F6F1EA}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:start}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;text-align:left;font-size:17px;font-weight:600;color:var(--ink);
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--brand)}
.faq-icon{
  flex:none;width:24px;height:24px;display:grid;place-items:center;
  font-size:20px;line-height:1;color:var(--brand);font-weight:400;
  transition:transform .18s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .18s var(--ease)}
.faq-item.is-open .faq-a{max-height:360px}
.faq-a p{padding:0 0 24px;margin:0;color:var(--muted);font-size:15px;line-height:1.85;max-width:68ch}

/* ---------- Subscribe CTA ---------- */
.subscribe-card{
  background:var(--paper-2);border:1px solid var(--line);border-radius:24px;
  padding:46px 50px;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
  box-shadow:var(--shadow-rest);
}
.subscribe-title{font-family:var(--serif);font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.45;margin:0}
.subscribe-text{color:var(--muted);font-size:15px;line-height:1.8;margin-top:12px}
.sub-form{display:flex;gap:10px}
.sub-form input{
  flex:1;min-width:0;height:48px;border-radius:999px;
  border:1px solid var(--line);background:#fff;padding:0 22px;
  font-size:15px;color:var(--ink);outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.sub-form input::placeholder{color:var(--muted)}
.sub-form input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(226,84,44,.08)}
.sub-note{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.7}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(246,241,234,.72);padding:76px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:56px}
.footer-brand p{margin-top:18px;font-size:14.5px;line-height:1.85;max-width:34ch;color:rgba(246,241,234,.62)}
.footer-title{font-size:12.5px;letter-spacing:.1em;font-weight:700;color:#F6F1EA;margin:0 0 18px;text-transform:uppercase}
.footer-links{display:grid;gap:11px;font-size:14.5px}
.footer-links a{transition:color .2s var(--ease)}
.footer-links a:hover{color:var(--brand)}
.footer-links span{color:rgba(246,241,234,.6)}
.footer-bottom{
  border-top:1px solid rgba(246,241,234,.14);
  padding:22px 0 30px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(246,241,234,.52);
}

/* ---------- Sticky bar ---------- */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:rgba(23,22,27,.97);color:#F6F1EA;
  border-top:1px solid rgba(246,241,234,.12);
  height:64px;display:flex;align-items:center;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.sticky-bar.is-hidden{display:none}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
.sticky-text{font-size:14.5px;color:rgba(246,241,234,.78);margin:0}
.sticky-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.sticky-close{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  font-size:17px;line-height:1;color:rgba(246,241,234,.62);
  border:1px solid rgba(246,241,234,.2);
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.sticky-close:hover{color:#fff;border-color:var(--brand);background:rgba(226,84,44,.18)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:64px 0}
  .hero{padding:56px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-copy{max-width:none}
  .hero-figure>img{aspect-ratio:16/10}
  .hero-mini{left:16px;bottom:16px}
  .feature-main{grid-column:span 12}
  .feature-side{grid-column:span 12;grid-template-columns:1fr 1fr}
  .demo-grid{grid-template-columns:1fr;gap:44px}
  .quote-grid{grid-template-columns:1fr;gap:40px}
  .faq-grid{grid-template-columns:1fr;gap:34px}
  .subscribe-card{grid-template-columns:1fr;padding:36px;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:900px){
  .header-row{flex-wrap:wrap;min-height:0;padding:14px 0;gap:12px}
  .header-actions .link-quiet{display:none}
  .hamburger{display:grid;margin-left:auto}
  .search{order:3;flex:1 1 100%;max-width:none}
  .chips-row{display:none}
}
@media (max-width:768px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{padding:28px 16px}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .post-grid{grid-template-columns:1fr}
  .feature-side{grid-template-columns:1fr}
  .cat-card{grid-template-columns:1fr}
  .cat-card figure img{height:190px;min-height:0}
  .cat-body{padding:24px}
  .cat-arrow{position:static;margin-top:6px}
  .footer-grid{grid-template-columns:1fr}
  .sub-form{flex-direction:column}
  .sub-form .btn{width:100%}
}
@media (max-width:520px){
  body{font-size:16px;padding-bottom:56px}
  .container{padding:0 20px}
  .section{padding:48px 0}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px}
  .mini-card{flex-direction:column}
  .mini-card img{width:100%;height:150px}
  .sticky-bar{height:56px}
  .sticky-text{display:none}
  .sticky-actions{width:100%;justify-content:space-between}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: article */
:root{
  --ink:#17161B;
  --ink-soft:#2B2833;
  --paper:#FAF6F1;
  --paper-2:#FFFFFF;
  --brand:#E2542C;
  --brand-deep:#B93D1C;
  --accent:#14A88A;
  --gold:#D9A441;
  --line:#E4DCD2;
  --muted:#6F6A76;
  --radius-card:18px;
  --radius-img:14px;
  --radius-btn:10px;
  --shadow-rest:0 1px 2px rgba(23,22,27,.04), 0 12px 32px -14px rgba(23,22,27,.14);
  --shadow-hover:0 2px 3px rgba(23,22,27,.05), 0 18px 40px -10px rgba(23,22,27,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --sec-pad:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans TC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease);}
a:hover{color:var(--brand);}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input{font:inherit;}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif TC",serif;font-weight:700;letter-spacing:.01em;line-height:1.32;}
p{margin:0 0 20px;}
ul,ol{margin:0 0 20px;padding-left:1.25em;}
li{margin-bottom:.35em;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.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;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:32px;padding-right:32px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(250,246,241,.94);
  border-bottom:1px solid transparent;
  transition:background .2s var(--ease),border-color .2s var(--ease),backdrop-filter .2s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(250,246,241,.82);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.header-row{display:flex;align-items:center;gap:22px;padding-top:14px;padding-bottom:12px;}
.brand{
  display:inline-flex;align-items:center;gap:6px;
  font-family:"Noto Serif TC",serif;font-weight:900;font-size:20px;letter-spacing:.02em;
  color:var(--ink);white-space:nowrap;
}
.brand:hover{color:var(--ink);}
.brand-dot{width:9px;height:9px;border-radius:999px;background:var(--brand);display:inline-block;transform:translateY(2px);}
.brand-light{color:#fff;}
.brand-light:hover{color:#fff;}
.search{
  position:relative;display:flex;align-items:center;
  flex:1 1 auto;max-width:520px;min-width:220px;
  background:var(--paper-2);border:1px solid var(--line);border-radius:999px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(226,84,44,.08);}
.search svg{position:absolute;left:16px;color:var(--muted);pointer-events:none;}
.search input{
  width:100%;height:46px;border:0;background:transparent;border-radius:999px;
  padding:0 96px 0 44px;color:var(--ink);font-size:14.5px;
}
.search input::placeholder{color:#9A939C;}
.search input:focus{outline:none;}
.search button{
  position:absolute;right:5px;height:36px;padding:0 18px;border-radius:999px;
  background:var(--ink);color:#fff;font-size:13.5px;font-weight:700;letter-spacing:.04em;
  transition:background .18s var(--ease),transform .18s var(--ease);
}
.search button:hover{background:var(--brand);}
.search button:active{transform:translateY(1px);}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto;}
.link-quiet{font-size:14px;font-weight:500;color:var(--ink-soft);}
.link-quiet:hover{color:var(--brand);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);font-weight:700;letter-spacing:.02em;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-primary{background:var(--brand);color:#fff;padding:14px 28px;box-shadow:var(--shadow-rest);}
.btn-primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink);padding:12px 26px;}
.btn-ghost:hover{background:var(--ink);color:#fff;}
.btn-sm{padding:10px 20px;font-size:13.5px;}
.chips-row{display:flex;align-items:center;gap:10px;padding-bottom:12px;overflow-x:auto;scrollbar-width:none;}
.chips-row::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;
  padding:7px 16px;border-radius:999px;border:1px solid var(--line);
  font-size:13.5px;font-weight:500;color:var(--ink-soft);background:transparent;
  transition:border-color .18s var(--ease),background .18s var(--ease),color .18s var(--ease);
}
.chip:hover{border-color:rgba(226,84,44,.45);color:var(--brand);}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff;}
.chip.is-active:hover{color:#fff;}
.hamburger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;}
.hamburger span,.hamburger span::before,.hamburger span::after{content:"";display:block;width:17px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:transform .2s var(--ease);}
.hamburger span::before{position:absolute;top:-6px;}
.hamburger span::after{position:absolute;top:6px;}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:var(--paper-2);}
.mobile-drawer .container{display:flex;flex-direction:column;padding-top:8px;padding-bottom:12px;}
.mobile-drawer a{padding:12px 4px;font-weight:500;border-bottom:1px solid var(--line);}
.mobile-drawer a:last-child{border-bottom:0;}
.mobile-drawer.is-open{display:block;}

/* ---------- breadcrumb ---------- */
.crumb-bar{padding:26px 0 0;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);letter-spacing:.02em;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb .sep{color:#BCB4BC;}
.breadcrumb .current{color:var(--muted);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- article head ---------- */
.article-head{padding:22px 0 0;}
.article-head-inner{max-width:860px;}
.eyebrow{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px;
}
.tag{
  display:inline-flex;align-items:center;padding:5px 14px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.06em;
  border:1px solid rgba(20,168,138,.4);color:var(--accent);background:rgba(20,168,138,.06);
}
.tag-brand{border-color:rgba(226,84,44,.35);color:var(--brand);background:rgba(226,84,44,.06);}
.article-title{font-size:clamp(26px,3.6vw,40px);line-height:1.35;margin-bottom:18px;}
.article-title::after{
  content:"";display:block;width:64px;height:4px;border-radius:2px;background:var(--brand);margin-top:20px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--muted);letter-spacing:.02em;margin-top:6px;}
.article-meta .dot{color:#C6BEC6;}
.article-cover{
  margin-top:32px;max-width:860px;border-radius:var(--radius-card);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-rest);
  aspect-ratio:16/9;background:#EFE8E0;
}
.article-cover img{width:100%;height:100%;object-fit:cover;}

/* ---------- article body ---------- */
.article-main{padding:52px 0 var(--sec-pad);}
.article-body{max-width:720px;margin:0 auto;font-size:17px;line-height:1.9;color:var(--ink-soft);}
.article-body h2{
  position:relative;font-size:clamp(22px,2.4vw,28px);line-height:1.36;color:var(--ink);
  margin:44px 0 16px;padding-left:20px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.42em;width:10px;height:10px;border-radius:2px;background:var(--brand);
}
.article-body h3{font-size:20px;line-height:1.5;color:var(--ink);margin:32px 0 12px;}
.article-body p{margin:0 0 20px;}
.article-body ul,.article-body ol{padding-left:1.3em;margin:0 0 22px;}
.article-body li{line-height:1.8;margin-bottom:.5em;}
.article-body blockquote{
  margin:28px 0;padding:18px 22px;background:#FFFDFA;border-left:3px solid var(--brand);
  border-radius:0 12px 12px 0;color:var(--ink-soft);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-img);width:100%;height:auto;margin:26px 0 10px;}
.article-body a{color:var(--brand);border-bottom:1px dashed rgba(226,84,44,.55);}
.article-body a:hover{border-bottom-style:solid;color:var(--brand-deep);}
.article-body strong{color:var(--ink);font-weight:700;}
.article-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article-body th{background:#F5EFE8;color:var(--ink);font-weight:700;}

/* ---------- footer of article ---------- */
.article-foot{max-width:720px;margin:48px auto 0;padding-top:26px;border-top:1px solid var(--line);}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px;}
.article-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}

/* ---------- related ---------- */
.related{padding:0 0 var(--sec-pad);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;}
.section-kicker{width:12px;height:4px;border-radius:2px;background:var(--brand);margin-bottom:14px;}
.section-title{font-size:clamp(22px,2.6vw,28px);line-height:1.35;}
.section-sub{color:var(--muted);font-size:14.5px;margin-top:8px;}
.link-more{font-size:14px;font-weight:700;border-bottom:1px solid var(--line);padding-bottom:2px;white-space:nowrap;}
.link-more:hover{border-bottom-color:var(--brand);}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rel-card{
  display:flex;gap:16px;align-items:flex-start;background:var(--paper-2);
  border:1px solid var(--line);border-radius:var(--radius-card);padding:16px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(226,84,44,.3);color:inherit;}
.rel-thumb{flex:0 0 92px;width:92px;height:92px;border-radius:12px;overflow:hidden;background:#EFE8E0;}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s var(--ease);}
.rel-card:hover .rel-thumb img{transform:scale(1.05);}
.rel-title{font-family:"Noto Serif TC",serif;font-size:16px;font-weight:700;line-height:1.5;margin-bottom:6px;}
.rel-card:hover .rel-title{color:var(--brand);}
.rel-meta{font-size:12.5px;color:var(--muted);letter-spacing:.02em;}

/* ---------- empty state ---------- */
.empty-state{
  max-width:720px;margin:0 auto;min-height:220px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:16px;text-align:center;
  border:1.5px dashed var(--line);border-radius:var(--radius-card);background:#FFFDFA;padding:40px 24px;
}
.empty-state p{margin:0;color:var(--muted);font-size:15px;}

/* ---------- subscribe ---------- */
.subscribe{padding:0 0 var(--sec-pad);}
.subscribe-card{
  display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
  background:var(--paper-2);border:1px solid var(--line);border-radius:24px;
  padding:44px;box-shadow:var(--shadow-rest);
}
.subscribe h2{font-size:clamp(22px,2.6vw,26px);margin-bottom:12px;}
.subscribe p{color:var(--muted);font-size:14.5px;margin:0;}
.form-row{display:flex;gap:10px;}
.form-row input{
  flex:1;height:48px;border-radius:999px;border:1px solid var(--line);background:var(--paper-2);
  padding:0 20px;color:var(--ink);font-size:14.5px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.form-row input::placeholder{color:#9A939C;}
.form-row input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(226,84,44,.08);}
.form-hint{font-size:12px;color:var(--muted);margin-top:12px;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#CFC8CE;padding:66px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:44px;}
.footer-brand p{color:#A79FA6;font-size:14px;line-height:1.85;margin:16px 0 0;max-width:280px;}
.footer-title{font-family:"Noto Sans TC",sans-serif;font-size:13px;font-weight:700;letter-spacing:.14em;color:#fff;margin-bottom:16px;}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:10px;font-size:14px;color:#A79FA6;}
.footer-links a{color:#CFC8CE;}
.footer-links a:hover{color:var(--brand);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 24px;font-size:12.5px;color:#8E868D;
}

/* ---------- sticky bar ---------- */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:var(--ink);color:#fff;
  transform:translateY(110%);opacity:0;pointer-events:none;
  transition:transform .28s var(--ease),opacity .28s var(--ease);
}
.sticky-bar.is-visible{transform:translateY(0);opacity:1;pointer-events:auto;}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;padding-top:10px;padding-bottom:10px;}
.sticky-text{font-size:14px;color:#E4DDE3;}
.sticky-close{
  position:absolute;right:12px;top:-30px;width:26px;height:26px;border-radius:999px;
  background:rgba(255,255,255,.14);color:#fff;font-size:14px;line-height:1;display:flex;align-items:center;justify-content:center;
}
.sticky-close:hover{background:var(--brand);}
.sticky-bar .btn-primary{background:var(--brand);white-space:nowrap;}
.sticky-bar .btn-primary:hover{background:#fff;color:var(--ink);}
body.has-sticky{padding-bottom:64px;}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  :root{--sec-pad:64px;}
  .container{padding-left:24px;padding-right:24px;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .subscribe-card{grid-template-columns:1fr;gap:24px;padding:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  :root{--sec-pad:48px;}
  .container{padding-left:20px;padding-right:20px;}
  .header-row{flex-wrap:wrap;gap:12px;padding-top:12px;}
  .brand{font-size:18px;}
  .search{order:3;flex:1 0 100%;max-width:none;min-width:0;margin-top:2px;}
  .header-actions{gap:10px;}
  .header-actions .link-quiet{display:none;}
  .hamburger{display:flex;}
  .chips-row{padding-bottom:10px;}
  .article-cover{margin-top:24px;border-radius:14px;}
  .article-main{padding-top:36px;}
  .article-body{font-size:16px;}
  .related-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .sticky-inner{min-height:56px;}
  .sticky-text{font-size:13px;}
  .sticky-bar .btn-primary{padding:10px 18px;font-size:13.5px;}
  .sticky-close{top:-28px;}
  body.has-sticky{padding-bottom:56px;}
}
@media (max-width:520px){
  .article-title{font-size:24px;}
  .form-row{flex-direction:column;}
  .form-row input{width:100%;}
  .form-row .btn{width:100%;}
  .rel-card{flex-direction:column;}
  .rel-thumb{width:100%;flex:0 0 auto;height:150px;}
}

/* roulang page: category1 */
:root{
  --ink:#17161B;
  --ink-soft:#2B2833;
  --paper:#FAF6F1;
  --paper-2:#FFFFFF;
  --brand:#E2542C;
  --brand-deep:#B93D1C;
  --accent:#14A88A;
  --gold:#D9A441;
  --line:#E4DCD2;
  --muted:#6F6A76;
  --radius-card:18px;
  --radius-img:14px;
  --radius-btn:10px;
  --shadow-card:0 1px 2px rgba(23,22,27,.04),0 12px 32px -14px rgba(23,22,27,.14);
  --shadow-card-hover:0 1px 2px rgba(23,22,27,.05),0 18px 36px -10px rgba(23,22,27,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  padding-bottom:64px;
}
h1,h2,h3,h4,p,figure{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
img{display:block;max-width:100%;height:auto;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input{font:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.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;}

/* ---------- container ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(250,246,241,.94);
  backdrop-filter:saturate(150%) blur(12px);
  -webkit-backdrop-filter:saturate(150%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);}
.header-row{display:flex;align-items:center;gap:20px;padding-top:16px;padding-bottom:12px;}
.brand{
  display:inline-flex;align-items:center;gap:6px;
  font-family:"Noto Serif TC","Songti TC","Heiti TC",serif;
  font-weight:900;font-size:20px;letter-spacing:.02em;
  color:var(--ink);white-space:nowrap;
}
.brand:hover{color:var(--brand-deep);}
.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--brand);display:inline-block;margin-top:7px;}
.search{
  flex:1 1 auto;max-width:520px;
  display:flex;align-items:center;gap:10px;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:999px;
  padding:5px 6px 5px 16px;
  color:var(--muted);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search:hover{border-color:rgba(226,84,44,.45);}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(226,84,44,.1);}
.search input{flex:1 1 auto;min-width:0;height:36px;border:0;background:transparent;outline:none;font-size:15px;color:var(--ink);}
.search input::placeholder{color:#9C95A2;}
.search button{
  flex:0 0 auto;background:var(--ink);color:#fff;border-radius:999px;
  padding:8px 18px;font-size:13.5px;font-weight:700;letter-spacing:.04em;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.search button:hover{background:var(--brand);}
.search button:active{transform:scale(.97);}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto;}
.link-quiet{font-size:14px;color:var(--muted);}
.link-quiet:hover{color:var(--brand);}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:999px;}
.hamburger{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:var(--paper-2);
  align-items:center;justify-content:center;
}
.hamburger span,.hamburger span::before,.hamburger span::after{
  display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;
}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;}
.hamburger span::before{top:-6px;}
.hamburger span::after{top:6px;}
.hamburger:hover{border-color:var(--brand);}

.chips-row{
  display:flex;gap:10px;padding-bottom:14px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.chips-row::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:999px;border:1px solid var(--line);
  background:var(--paper-2);font-size:14px;color:var(--muted);white-space:nowrap;
  transition:all .2s var(--ease);
}
.chip:hover{border-color:var(--brand);color:var(--brand);}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff;}
.chip.is-active:hover{background:var(--ink);color:#fff;}

.mobile-drawer{display:none;}
.mobile-drawer.is-open{display:block;border-top:1px solid var(--line);background:var(--paper-2);padding:8px 0 16px;}
.mobile-drawer a{display:block;padding:11px 0;font-size:15px;border-bottom:1px solid var(--line);}
.mobile-drawer a:last-child{border-bottom:0;}
.mobile-drawer a.is-active{color:var(--brand);font-weight:700;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);padding:13px 26px;
  font-size:15px;font-weight:700;letter-spacing:.02em;
  transition:all .2s var(--ease);
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 26px -16px rgba(226,84,44,.95);}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(185,61,28,.6);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border:1.5px solid var(--ink);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{background:#FBE3D9;transform:translateY(-2px);}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;
  color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:2px;
}
.text-link:hover{color:var(--brand);border-bottom-color:var(--brand);}
.text-link:hover .arrow{transform:translateX(3px);}
.arrow{transition:transform .2s var(--ease);}

/* ---------- hero ---------- */
.page-hero{padding-top:44px;overflow:hidden;}
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;letter-spacing:.02em;color:var(--muted);margin-bottom:22px;
}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb .sep{opacity:.6;}
.hero-grid{display:grid;grid-template-columns:1fr 400px;gap:56px;align-items:center;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(20,168,138,.1);color:#0E7C66;
  border:1px solid rgba(20,168,138,.28);
  border-radius:999px;padding:5px 15px;
  font-size:13px;font-weight:700;letter-spacing:.02em;margin-bottom:18px;
}
.hero-title{
  font-family:"Noto Serif TC","Songti TC","Heiti TC",serif;
  font-size:44px;line-height:1.18;font-weight:900;letter-spacing:.01em;
}
.hero-rule{width:56px;height:4px;border-radius:2px;background:var(--brand);margin-top:20px;}
.hero-sub{margin-top:18px;color:var(--muted);font-size:17px;max-width:480px;}
.hero-actions{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap;}
.hero-figure{position:relative;}
.hero-figure img{
  width:100%;height:360px;object-fit:cover;
  border-radius:20px;box-shadow:var(--shadow-card);
  border:1px solid var(--line);
}
.hero-figure .figure-note{
  position:absolute;left:16px;bottom:16px;
  background:rgba(23,22,27,.86);color:#fff;
  font-size:12px;letter-spacing:.05em;
  padding:6px 14px;border-radius:999px;
}
.stripes{
  height:60px;margin-top:52px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:repeating-linear-gradient(135deg,rgba(226,84,44,.13) 0 10px,transparent 10px 24px);
}

/* ---------- sections ---------- */
.section{padding:72px 0;}
.section-tight{padding:56px 0;}
.section-head{margin-bottom:34px;max-width:720px;}
.eyebrow{width:12px;height:4px;border-radius:2px;background:var(--brand);margin-bottom:14px;}
.section-title{
  font-family:"Noto Serif TC","Songti TC","Heiti TC",serif;
  font-size:28px;line-height:1.4;font-weight:900;
}
.section-desc{margin-top:12px;color:var(--muted);font-size:15.5px;}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}

/* ---------- filter ---------- */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px;}
.filter-btn{
  display:inline-flex;align-items:center;height:36px;padding:0 18px;
  border-radius:999px;border:1px solid var(--line);background:var(--paper-2);
  font-size:14px;color:var(--muted);transition:all .2s var(--ease);
}
.filter-btn:hover{border-color:var(--brand);color:var(--brand);}
.filter-btn.is-current{background:var(--ink);border-color:var(--ink);color:#fff;}

/* ---------- cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:rgba(226,84,44,.35);}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--paper);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.card:hover .card-media img{transform:scale(1.03);}
.card-media.is-empty{
  background:repeating-linear-gradient(135deg,#F6EFE7 0 12px,#FAF6F1 12px 26px);
  display:flex;align-items:center;justify-content:center;
}
.card-media.is-empty span{
  font-size:12.5px;letter-spacing:.08em;color:var(--muted);
  background:var(--paper-2);border:1px dashed var(--line);
  padding:6px 14px;border-radius:999px;
}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.badge{
  display:inline-flex;align-items:center;align-self:flex-start;
  padding:3px 11px;border-radius:999px;
  border:1px solid rgba(20,168,138,.4);color:#0E7C66;
  font-size:11px;font-weight:700;letter-spacing:.06em;
}
.card-title{font-size:17px;line-height:1.55;font-weight:700;transition:color .2s var(--ease);}
.card:hover .card-title{color:var(--brand);}
.card-text{color:var(--muted);font-size:14.5px;line-height:1.8;}
.card-foot{
  margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:12.5px;color:var(--muted);letter-spacing:.02em;
}
.card-foot .go{color:var(--ink);font-weight:700;}
.card-foot .go:hover{color:var(--brand);}

/* ---------- stats ---------- */
.stats-band{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:38px 26px;border-right:1px solid var(--line);}
.stat:last-child{border-right:0;}
.stat-num{
  font-family:"Noto Serif TC","Songti TC",serif;
  font-size:32px;font-weight:900;line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.stat-label{font-size:13px;color:var(--muted);margin-top:6px;letter-spacing:.02em;}

/* ---------- flow ---------- */
.flow-list{display:grid;gap:16px;}
.flow-item{
  display:grid;grid-template-columns:96px 1fr;gap:26px;align-items:start;
  background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:26px 30px;
  box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.flow-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:rgba(226,84,44,.3);}
.flow-num{
  font-family:"Noto Serif TC","Songti TC",serif;
  font-size:38px;font-weight:900;line-height:1;color:rgba(226,84,44,.4);
  font-variant-numeric:tabular-nums;
}
.flow-title{font-size:18px;font-weight:700;margin-bottom:6px;}
.flow-text{color:var(--muted);font-size:15px;}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:340px 1fr;gap:56px;align-items:start;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;text-align:left;font-size:17px;font-weight:600;line-height:1.7;
}
.faq-q:hover{color:var(--brand);}
.faq-q .plus{
  flex:0 0 auto;font-size:22px;font-weight:400;color:var(--brand);line-height:1;
  transition:transform .18s var(--ease);
}
.faq-item.is-open .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .18s var(--ease);}
.faq-a p{padding:0 0 20px;color:var(--muted);font-size:15px;line-height:1.85;max-width:68ch;}
.faq-item.is-open .faq-a{max-height:340px;}

/* ---------- cta ---------- */
.cta-card{
  background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:44px;
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  box-shadow:var(--shadow-card);
}
.cta-title{
  font-family:"Noto Serif TC","Songti TC",serif;
  font-size:26px;line-height:1.45;font-weight:900;
}
.cta-desc{margin-top:12px;color:var(--muted);font-size:15px;}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;}
.sub-form input{
  flex:1 1 220px;min-width:0;height:48px;
  border-radius:999px;border:1px solid var(--line);
  background:var(--paper-2);padding:0 20px;font-size:15px;color:var(--ink);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.sub-form input::placeholder{color:#9C95A2;}
.sub-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(226,84,44,.09);}
.sub-form .btn{flex:0 0 auto;height:48px;padding:0 26px;border-radius:999px;}
.form-note{margin-top:12px;font-size:12px;color:var(--muted);letter-spacing:.02em;}

/* ---------- pager ---------- */
.pager{display:flex;gap:8px;justify-content:center;margin-top:44px;flex-wrap:wrap;}
.pager a,.pager span{
  min-width:42px;height:42px;padding:0 16px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid var(--line);
  background:var(--paper-2);font-size:14px;color:var(--muted);
  transition:all .2s var(--ease);
}
.pager a:hover{border-color:var(--brand);color:var(--brand);}
.pager .is-current{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:700;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#CFC9D2;padding:64px 0 28px;margin-top:8px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;}
.brand-light{color:#fff;}
.brand-light:hover{color:#F6A98F;}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.9;color:#A9A2B0;max-width:300px;}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.06em;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;font-size:14px;color:#A9A2B0;line-height:1.7;}
.footer-links a:hover{color:var(--brand);}
.footer-bottom{
  margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8C8593;letter-spacing:.02em;
}

/* ---------- sticky bar ---------- */
.sticky-bar{position:sticky;bottom:0;z-index:60;background:var(--ink);color:#fff;border-top:1px solid rgba(255,255,255,.08);}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;padding:10px 0;}
.sticky-text{font-size:14px;color:#D8D2DE;line-height:1.6;}
.sticky-text strong{color:#fff;font-weight:700;}
.sticky-actions{display:flex;align-items:center;gap:12px;}
.sticky-close{
  width:30px;height:30px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;line-height:1;color:#CFC9D2;
}
.sticky-close:hover{border-color:var(--brand);color:var(--brand);}

/* ---------- responsive ---------- */
@media (max-width:1280px){
  .hero-grid{grid-template-columns:1fr 340px;gap:40px;}
}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-figure{order:-1;}
  .hero-figure img{height:240px;}
  .hero-title{font-size:38px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .faq-wrap{grid-template-columns:1fr;gap:28px;}
  .cta-card{grid-template-columns:1fr;gap:26px;padding:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .stats-grid{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);}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .header-row{flex-wrap:wrap;gap:12px;padding-top:14px;}
  .search{max-width:none;order:3;flex:1 1 100%;}
  .header-actions{margin-left:auto;}
  .link-quiet{display:none;}
  .hamburger{display:inline-flex;}
  .btn-sm{display:none;}
  .chips-row{padding-bottom:10px;}
  .section{padding:48px 0;}
  .hero-title{font-size:30px;}
  .hero-sub{font-size:16px;}
  .hero-actions .btn{flex:1 1 100%;}
  .hero-figure img{height:220px;}
  .card-grid{grid-template-columns:1fr;}
  .flow-item{grid-template-columns:1fr;gap:10px;padding:22px;}
  .flow-num{font-size:30px;}
  .section-title{font-size:24px;}
  .cta-title{font-size:22px;}
  .sticky-inner{flex-wrap:wrap;gap:10px;padding:12px 0;}
  .sticky-text{font-size:13px;}
  .sticky-actions{width:100%;justify-content:space-between;}
  .sticky-bar .btn{flex:1 1 auto;}
  body{padding-bottom:0;}
}
@media (max-width:520px){
  .header-row{gap:10px;}
  .brand{font-size:18px;}
  .stat{padding:26px 18px;}
  .stat-num{font-size:26px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .card-body{padding:18px;}
  .hero-tag{font-size:12px;padding:4px 12px;}
  .filter-btn{height:34px;padding:0 14px;font-size:13px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --ink:#17161B;
  --ink-soft:#2B2833;
  --paper:#FAF6F1;
  --paper-2:#FFFFFF;
  --brand:#E2542C;
  --brand-deep:#B93D1C;
  --accent:#14A88A;
  --gold:#D9A441;
  --line:#E4DCD2;
  --muted:#6F6A76;
  --radius-card:18px;
  --radius-img:14px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(23,22,27,.04), 0 12px 32px -14px rgba(23,22,27,.14);
  --shadow-2:0 1px 2px rgba(23,22,27,.05), 0 18px 40px -10px rgba(23,22,27,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --gap-section:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Noto Sans TC","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;line-height:1.85;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);object-fit:cover;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif TC","Inter",serif;font-weight:700;letter-spacing:.01em;}
p{margin:0 0 20px;}
p:last-child{margin-bottom:0;}
::selection{background:rgba(226,84,44,.18);}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.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;}

/* 容器 */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1024px){.container{padding:0 32px;}}

/* 按鈕 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--radius-btn);font-weight:700;font-size:15.5px;
  transition:transform 200ms var(--ease),background-color 200ms var(--ease),color 200ms var(--ease),box-shadow 200ms var(--ease),border-color 200ms var(--ease);
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-1);}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink);}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{background:#FFE4D8;transform:translateY(-2px);}
.btn-light:active{transform:translateY(0);}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:var(--radius-btn);}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14.5px;
  border-bottom:1px solid var(--line);padding-bottom:3px;color:var(--ink);
  transition:color 200ms var(--ease),border-color 200ms var(--ease),gap 200ms var(--ease);
}
.btn-text:hover{color:var(--brand);border-color:var(--brand);gap:10px;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(250,246,241,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-row{display:flex;align-items:center;gap:20px;padding-top:16px;padding-bottom:14px;flex-wrap:wrap;}
.brand{
  display:inline-flex;align-items:center;gap:6px;
  font-family:"Noto Serif TC",serif;font-weight:900;font-size:21px;letter-spacing:.02em;color:var(--ink);
}
.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--brand);display:inline-block;transform:translateY(2px);}
.brand:hover{color:var(--brand-deep);}
.search{
  flex:1 1 340px;max-width:520px;display:flex;align-items:center;gap:10px;
  background:var(--paper-2);border:1px solid var(--line);border-radius:999px;
  padding:6px 6px 6px 16px;color:var(--muted);
  transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);
}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(226,84,44,.08);}
.search input{flex:1;border:0;background:transparent;outline:none;font-size:15px;min-width:0;padding:8px 0;color:var(--ink);}
.search input::placeholder{color:var(--muted);}
.search button{
  background:var(--ink);color:#fff;font-size:13.5px;font-weight:700;
  border-radius:999px;padding:9px 18px;transition:background-color 200ms var(--ease),transform 200ms var(--ease);
}
.search button:hover{background:var(--brand);}
.search button:active{transform:scale(.97);}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto;}
.link-quiet{font-size:14.5px;color:var(--muted);font-weight:500;transition:color 200ms var(--ease);}
.link-quiet:hover{color:var(--brand);}
.hamburger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink);position:relative;border-radius:2px;}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;}
.hamburger span::before{top:-6px;}
.hamburger span::after{top:6px;}
.hamburger:hover{border-color:var(--brand);}
.chips-row{display:flex;gap:10px;padding-bottom:14px;overflow-x:auto;scrollbar-width:none;}
.chips-row::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;padding:7px 16px;border-radius:999px;border:1px solid var(--line);
  background:var(--paper-2);font-size:13.5px;font-weight:500;color:var(--ink-soft);
  transition:border-color 200ms var(--ease),background-color 200ms var(--ease),color 200ms var(--ease),transform 200ms var(--ease);
}
.chip:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff;}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:var(--paper-2);}
.mobile-drawer a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px;font-weight:500;}
.mobile-drawer a:last-child{border-bottom:0;}
.mobile-drawer.is-open{display:block;}

/* 頁頭 */
.page-head{
  position:relative;padding:64px 0 0;background:
    radial-gradient(circle at 78% 12%, rgba(226,84,44,.10), transparent 58%),
    var(--ink);
  color:#fff;overflow:hidden;
}
.page-head .container{position:relative;z-index:2;}
.crumbs{font-size:13px;color:rgba(255,255,255,.62);letter-spacing:.02em;margin-bottom:22px;}
.crumbs a{transition:color 200ms var(--ease);}
.crumbs a:hover{color:var(--brand);}
.crumbs span.sep{margin:0 8px;opacity:.6;}
.head-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:end;padding-bottom:56px;}
.head-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;
  letter-spacing:.06em;color:#8FE4D4;border:1px solid rgba(20,168,138,.45);
  background:rgba(20,168,138,.12);border-radius:999px;padding:5px 14px;margin-bottom:18px;
}
.page-head h1{font-size:40px;line-height:1.2;color:#fff;letter-spacing:.01em;}
.rule-orange{width:48px;height:3px;background:var(--brand);border-radius:2px;margin:18px 0 16px;}
.page-head .lead{font-size:16.5px;line-height:1.8;color:rgba(255,255,255,.76);max-width:56ch;margin-bottom:22px;}
.head-actions{display:flex;gap:12px;flex-wrap:wrap;}
.head-figure{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/5;border:1px solid rgba(255,255,255,.14);}
.head-figure img{width:100%;height:100%;border-radius:0;}
.head-figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(23,22,27,0) 45%,rgba(23,22,27,.55) 100%);}
.head-figure figcaption{
  position:absolute;left:16px;right:16px;bottom:14px;z-index:2;font-size:12px;line-height:1.6;color:rgba(255,255,255,.86);
}
.stripe-band{
  height:60px;background-image:repeating-linear-gradient(115deg,rgba(226,84,44,.30) 0 2px,transparent 2px 12px);
  opacity:.5;border-top:1px solid rgba(255,255,255,.08);
}

/* 主體 */
.section{padding:var(--gap-section) 0;}
.section-white{background:var(--paper-2);}
.section-ink{background:var(--ink);color:#fff;}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--brand);text-transform:uppercase;margin-bottom:14px;}
.eyebrow::before{content:"";width:12px;height:3px;border-radius:2px;background:var(--brand);}
h2.sec-title{font-size:28px;line-height:1.36;margin-bottom:14px;}
.sec-sub{color:var(--muted);max-width:64ch;font-size:16px;line-height:1.8;}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:36px;flex-wrap:wrap;}

/* 篩選列 */
.filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:34px;}
.filter-label{font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--muted);margin-right:4px;}
.filter{
  padding:8px 18px;border-radius:999px;border:1px solid var(--line);background:var(--paper-2);
  font-size:13.5px;font-weight:500;color:var(--ink-soft);
  transition:border-color 200ms var(--ease),color 200ms var(--ease),background-color 200ms var(--ease);
}
.filter:hover{border-color:var(--brand);color:var(--brand);}
.filter.is-active{background:var(--brand);border-color:var(--brand);color:#fff;}

/* 名錄 */
.roster{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);overflow:hidden;}
.roster-item{
  display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:22px;align-items:center;
  padding:22px 26px;border-bottom:1px solid var(--line);
  transition:background-color 200ms var(--ease),transform 200ms var(--ease);
}
.roster-item:last-child{border-bottom:0;}
.roster-item:hover{background:rgba(226,84,44,.045);}
.avatar{width:72px;height:72px;border-radius:50%;overflow:hidden;border:2px solid var(--paper);box-shadow:0 0 0 1px var(--line);flex:0 0 auto;}
.avatar img{width:100%;height:100%;border-radius:50%;}
.roster-main{min-width:0;}
.roster-name{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px;}
.roster-name h3{font-size:18px;line-height:1.4;}
.role-tag{
  font-size:11px;font-weight:700;letter-spacing:.06em;padding:3px 10px;border-radius:999px;
  border:1px solid rgba(20,168,138,.5);color:#0E7C66;background:rgba(20,168,138,.08);
}
.role-tag.line-family{border-color:rgba(226,84,44,.45);color:var(--brand-deep);background:rgba(226,84,44,.08);}
.role-tag.line-school{border-color:rgba(217,164,65,.55);color:#8A6417;background:rgba(217,164,65,.10);}
.roster-desc{font-size:15px;color:var(--muted);line-height:1.75;margin:0;}
.roster-meta{display:flex;flex-direction:column;align-items:flex-end;gap:8px;text-align:right;flex:0 0 auto;}
.ep{font-family:"Inter",sans-serif;font-size:12.5px;font-weight:600;letter-spacing:.04em;color:var(--ink-soft);background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px 12px;}
.roster-link{font-size:13px;font-weight:700;color:var(--brand);border-bottom:1px solid transparent;transition:border-color 200ms var(--ease),color 200ms var(--ease);}
.roster-link:hover{color:var(--brand-deep);border-color:var(--brand-deep);}

/* 資料欄位卡 */
.field-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;}
.field-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),border-color 200ms var(--ease);
}
.field-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(226,84,44,.32);}
.field-card .num{font-family:"Inter",sans-serif;font-size:12.5px;font-weight:700;color:var(--brand);letter-spacing:.1em;display:block;margin-bottom:12px;}
.field-card h3{font-size:17px;line-height:1.5;margin-bottom:8px;}
.field-card p{font-size:14.5px;color:var(--muted);line-height:1.75;margin:0;}

/* 三線摘要 */
.lines-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.line-list{display:flex;flex-direction:column;gap:0;}
.line-row{display:grid;grid-template-columns:52px minmax(0,1fr);gap:18px;padding:22px 0;border-top:1px solid rgba(255,255,255,.14);}
.line-row:last-child{border-bottom:1px solid rgba(255,255,255,.14);}
.line-num{font-family:"Inter",sans-serif;font-size:20px;font-weight:600;color:var(--brand);letter-spacing:.02em;}
.line-row h3{font-size:17.5px;color:#fff;margin-bottom:6px;}
.line-row p{font-size:14.5px;color:rgba(255,255,255,.68);line-height:1.75;margin:0;}
.line-figure{border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.16);aspect-ratio:4/3;}
.line-figure img{width:100%;height:100%;border-radius:0;}

/* 引用 */
.quote-block{
  border-left:3px solid var(--brand);background:var(--paper);border-radius:0 var(--radius-card) var(--radius-card) 0;
  padding:24px 26px;font-size:16px;line-height:1.85;color:var(--ink-soft);
}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 0;text-align:left;font-size:17px;font-weight:600;font-family:"Noto Sans TC",sans-serif;
  transition:color 200ms var(--ease);
}
.faq-q:hover{color:var(--brand);}
.faq-icon{flex:0 0 auto;width:22px;height:22px;position:relative;transition:transform 180ms var(--ease);}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px;}
.faq-icon::before{left:50%;top:2px;width:2px;height:18px;transform:translateX(-50%);}
.faq-icon::after{top:50%;left:2px;height:2px;width:18px;transform:translateY(-50%);}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 180ms var(--ease);}
.faq-a p{font-size:15px;line-height:1.8;color:var(--muted);padding-bottom:20px;max-width:68ch;}

/* CTA */
.cta-card{
  border:1px solid var(--line);background:var(--paper-2);border-radius:26px;
  padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;box-shadow:var(--shadow-1);
}
.cta-card h2{font-size:26px;line-height:1.4;margin-bottom:12px;}
.cta-card p{color:var(--muted);font-size:15.5px;line-height:1.8;margin-bottom:0;}
.cta-form{display:flex;flex-direction:column;gap:12px;}
.cta-form label{font-size:13px;font-weight:600;letter-spacing:.02em;}
.input-row{display:flex;gap:10px;flex-wrap:wrap;}
.input-row input{
  flex:1 1 220px;height:48px;border-radius:999px;border:1px solid var(--line);background:#fff;
  padding:0 20px;font-size:15px;outline:none;transition:border-color 200ms var(--ease),box-shadow 200ms var(--ease);
}
.input-row input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(226,84,44,.08);}
.form-note{font-size:12px;color:var(--muted);line-height:1.7;margin:0;}

/* 分頁 */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:42px;flex-wrap:wrap;}
.pager a,.pager span{
  min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  padding:0 14px;border-radius:10px;border:1px solid var(--line);background:var(--paper-2);
  font-size:14px;font-weight:600;color:var(--ink-soft);transition:all 200ms var(--ease);
}
.pager a:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.pager .is-current{background:var(--ink);border-color:var(--ink);color:#fff;}

/* Footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);}
.brand-light{color:#fff;}
.brand-light:hover{color:var(--brand);}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);margin:16px 0 0;max-width:34ch;}
.footer-title{font-family:"Noto Sans TC",sans-serif;font-size:13px;font-weight:700;letter-spacing:.12em;color:#fff;margin-bottom:16px;}
.footer-links li{margin-bottom:11px;font-size:14px;line-height:1.7;}
.footer-links a{transition:color 200ms var(--ease);}
.footer-links a:hover{color:var(--brand);}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;font-size:12.5px;color:rgba(255,255,255,.5);}

/* 響應式 */
@media (max-width:1024px){
  :root{--gap-section:64px;}
  .head-grid{grid-template-columns:1fr;gap:32px;padding-bottom:44px;}
  .head-figure{max-width:340px;}
  .field-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .lines-grid{grid-template-columns:1fr;gap:32px;}
  .faq-wrap{grid-template-columns:1fr;gap:28px;}
  .cta-card{grid-template-columns:1fr;padding:34px;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  :root{--gap-section:48px;}
  body{font-size:16px;}
  .header-row{padding-top:14px;gap:12px;}
  .search{order:3;flex:1 1 100%;max-width:none;}
  .header-actions .link-quiet{display:none;}
  .hamburger{display:inline-flex;}
  .chips-row{display:none;}
  .page-head h1{font-size:30px;line-height:1.28;}
  h2.sec-title{font-size:24px;line-height:1.4;}
  .roster-item{grid-template-columns:56px minmax(0,1fr);grid-template-areas:"av main" ". meta";row-gap:12px;padding:20px;}
  .avatar{width:56px;height:56px;grid-area:av;}
  .roster-main{grid-area:main;}
  .roster-meta{grid-area:meta;align-items:flex-start;text-align:left;flex-direction:row;justify-content:space-between;width:100%;}
  .head-actions .btn{width:100%;}
  .field-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .pager a,.pager span{min-width:36px;height:36px;font-size:13px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .cta-card{padding:26px;}
  .head-figure{max-width:100%;}
  .btn{padding:13px 20px;font-size:15px;}
  .btn-sm{padding:9px 14px;font-size:13px;}
}

/* roulang page: category3 */
:root{
  --ink:#17161B;
  --ink-soft:#2B2833;
  --paper:#FAF6F1;
  --paper-2:#FFFFFF;
  --brand:#E2542C;
  --brand-deep:#B93D1C;
  --accent:#14A88A;
  --gold:#D9A441;
  --line:#E4DCD2;
  --muted:#6F6A76;
  --radius-card:18px;
  --radius-img:14px;
  --radius-btn:10px;
  --shadow-sm:0 1px 2px rgba(23,22,27,.04), 0 12px 32px -14px rgba(23,22,27,.14);
  --shadow-lg:0 2px 4px rgba(23,22,27,.05), 0 20px 40px -14px rgba(23,22,27,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --serif:"Noto Serif TC","Songti TC","PingFang TC","Microsoft JhengHei",serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Helvetica Neue",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16.5px;line-height:1.85;
  letter-spacing:.01em;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--serif);margin:0;letter-spacing:.01em}
p{margin:0 0 20px}
ul{margin:0;padding:0;list-style:none}
.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}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
@media(max-width:767px){.container{padding:0 20px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(250,246,241,.92);
  backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid transparent;transition:border-color .2s var(--ease),background .2s var(--ease);
  padding-top:14px;
}
.site-header.is-scrolled{border-bottom-color:var(--line)}
.header-row{display:flex;align-items:center;gap:22px}
.brand{
  font-family:var(--serif);font-weight:900;font-size:22px;letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
}
.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--brand);display:inline-block;transform:translateY(3px)}
.brand-light{color:#fff}
.search{
  flex:1 1 auto;max-width:520px;display:flex;align-items:center;gap:10px;
  background:var(--paper-2);border:1px solid var(--line);border-radius:999px;
  padding:6px 6px 6px 16px;color:var(--muted);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(226,84,44,.09)}
.search input{
  flex:1;border:0;background:transparent;font-size:15px;color:var(--ink);
  padding:9px 0;min-width:0;outline:none;
}
.search input::placeholder{color:#9A949C}
.search button{
  border:0;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:700;
  padding:9px 18px;cursor:pointer;transition:background .2s var(--ease),transform .15s var(--ease);
}
.search button:hover{background:var(--brand)}
.search button:active{transform:translateY(1px)}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.link-quiet{font-size:14.5px;color:var(--ink-soft);border-bottom:1px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease)}
.link-quiet:hover{color:var(--brand);border-bottom-color:var(--brand)}
.hamburger{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:var(--paper-2);
  position:relative;cursor:pointer;align-items:center;justify-content:center;
}
.hamburger span,.hamburger span::before,.hamburger span::after{
  display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.2s var(--ease);
}
.hamburger span::before,.hamburger span::after{content:"";position:absolute}
.hamburger span::before{transform:translateY(-6px)}
.hamburger span::after{transform:translateY(6px)}
.hamburger[aria-expanded="true"] span{background:transparent}
.hamburger[aria-expanded="true"] span::before{transform:rotate(45deg)}
.hamburger[aria-expanded="true"] span::after{transform:rotate(-45deg)}

.chips-row{display:flex;gap:10px;padding:14px 32px 16px;overflow-x:auto;scrollbar-width:none}
.chips-row::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;border:1px solid var(--line);border-radius:999px;background:var(--paper-2);
  color:var(--ink-soft);font-size:14px;font-weight:500;padding:8px 18px;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease),transform .15s var(--ease);
}
.chip:hover{border-color:rgba(226,84,44,.55);color:var(--brand)}
.chip:active{transform:translateY(1px)}
.chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:var(--paper-2)}
.mobile-drawer.is-open{display:block}
.mobile-drawer a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px;font-weight:500}
.mobile-drawer a:last-child{border-bottom:0}
.mobile-drawer a:hover{color:var(--brand)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);font-weight:700;font-size:15px;padding:13px 26px;
  border:1.5px solid transparent;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .15s var(--ease),box-shadow .2s var(--ease);
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(185,61,28,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#F7D9CE;color:var(--ink)}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;color:var(--brand);
  border-bottom:1px solid transparent;transition:border-color .2s var(--ease),gap .2s var(--ease);
}
.link-arrow:hover{border-bottom-color:var(--brand);gap:10px}

/* ---------- page head ---------- */
.page-head{position:relative;padding-top:34px;overflow:hidden;background:linear-gradient(180deg,#FFFDFA 0%,var(--paper) 100%)}
.crumb{font-size:13px;color:var(--muted);letter-spacing:.02em;display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:24px}
.crumb a{border-bottom:1px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease)}
.crumb a:hover{color:var(--brand);border-bottom-color:var(--brand)}
.crumb .sep{color:#C4BAB0}
.crumb .tail{color:var(--muted);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.head-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:44px;align-items:center;padding-bottom:36px}
.head-copy .tag-episode{
  display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(20,168,138,.45);
  color:#0F8570;background:rgba(20,168,138,.07);border-radius:999px;
  font-size:12.5px;font-weight:700;padding:6px 14px;margin-bottom:18px;letter-spacing:.02em;
}
.head-copy h1{font-size:44px;line-height:1.18;font-weight:900}
.head-copy h1::after{content:"";display:block;width:12px;height:4px;border-radius:2px;background:var(--brand);margin-top:18px}
.head-copy .lede{font-size:17px;color:var(--ink-soft);margin-top:22px;max-width:46ch}
.head-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.head-figure{position:relative}
.head-figure img{
  width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:20px;
  box-shadow:var(--shadow-lg);
}
.head-figure .fig-note{
  position:absolute;left:-14px;bottom:-16px;background:var(--paper-2);border:1px solid var(--line);
  border-radius:14px;padding:12px 16px;box-shadow:var(--shadow-sm);max-width:250px;
}
.fig-note strong{display:block;font-family:var(--serif);font-size:16px;margin-bottom:2px}
.fig-note span{font-size:12.5px;color:var(--muted)}
.stripe-band{
  height:60px;
  background-image:repeating-linear-gradient(-45deg,rgba(226,84,44,.22) 0 6px,transparent 6px 16px);
  background-color:rgba(226,84,44,.03);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}

/* ---------- filter ---------- */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 34px}
.filter-chip{
  border:1px solid var(--line);background:var(--paper-2);color:var(--muted);
  border-radius:999px;padding:7px 16px;font-size:13.5px;font-weight:500;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.filter-chip:hover{border-color:rgba(226,84,44,.55);color:var(--brand)}
.filter-chip.is-active{background:rgba(23,22,27,.06);border-color:var(--ink);color:var(--ink);font-weight:700}

/* ---------- guide layout ---------- */
.section{padding:72px 0}
.section-tight{padding:52px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-title{font-size:30px;line-height:1.25;font-weight:900}
.sec-title::before{content:"";display:block;width:12px;height:4px;border-radius:2px;background:var(--brand);margin-bottom:14px}
.sec-sub{font-size:14.5px;color:var(--muted);max-width:52ch;margin-top:10px}

.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
.step-list{display:flex;flex-direction:column;gap:16px;counter-reset:step}
.step-item{
  display:grid;grid-template-columns:88px minmax(0,1fr);gap:20px;align-items:start;
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 28px;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.step-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:rgba(226,84,44,.3)}
.step-num{
  font-family:var(--serif);font-size:38px;line-height:1;font-weight:900;color:rgba(23,22,27,.16);
  letter-spacing:.02em;
}
.step-item.is-key .step-num{color:var(--brand)}
.step-body h3{font-size:20px;line-height:1.35;margin-bottom:10px}
.step-body p{color:var(--muted);font-size:15.5px;line-height:1.8;margin-bottom:14px}
.step-meta{display:inline-flex;flex-wrap:wrap;gap:8px}
.pill{
  display:inline-flex;align-items:center;border-radius:999px;font-size:12px;font-weight:700;
  padding:4px 12px;border:1px solid rgba(20,168,138,.4);color:#0F8570;background:rgba(20,168,138,.06);
}
.pill-ink{border-color:var(--line);color:var(--ink-soft);background:#F6F1EB}

.side{position:sticky;top:104px;display:flex;flex-direction:column;gap:18px}
.side-card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-sm)}
.side-card h3{font-size:16px;margin-bottom:14px;letter-spacing:.02em}
.side-toc a{
  display:flex;justify-content:space-between;gap:12px;align-items:center;
  font-size:14px;color:var(--ink-soft);padding:9px 0;border-bottom:1px dashed var(--line);
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.side-toc li:last-child a{border-bottom:0}
.side-toc a:hover{color:var(--brand);padding-left:4px}
.side-toc span{font-size:12px;color:var(--muted)}
.side-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-img);margin-bottom:14px}
.side-thumb p{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.side-facts li{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;padding:8px 0;border-bottom:1px solid var(--line)}
.side-facts li:last-child{border-bottom:0}
.side-facts b{font-weight:700;color:var(--ink)}

/* ---------- timeline ---------- */
.timeline-wrap{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:8px}
.tl-node{position:relative;padding:26px 24px 8px 0}
.tl-node::before{content:"";position:absolute;top:0;left:0;right:24px;height:2px;background:var(--line)}
.tl-node::after{content:"";position:absolute;top:-5px;left:0;width:12px;height:12px;border-radius:50%;background:var(--brand)}
.tl-node strong{display:block;font-family:var(--serif);font-size:17px;margin-bottom:6px}
.tl-node span{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:48px;align-items:start}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:transparent;border:0;cursor:pointer;text-align:left;
  padding:20px 2px;font-size:17px;font-weight:600;color:var(--ink);line-height:1.5;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--brand)}
.faq-q .sign{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--muted);
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.faq-item.is-open .faq-q{color:var(--brand)}
.faq-item.is-open .sign{transform:rotate(45deg);background:var(--brand);border-color:var(--brand);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .18s var(--ease)}
.faq-a p{font-size:15px;color:var(--muted);line-height:1.85;max-width:68ch;padding:0 2px 22px}

/* ---------- cta ---------- */
.cta-card{
  background:var(--paper-2);border:1px solid var(--line);border-radius:24px;
  padding:44px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:center;
  box-shadow:var(--shadow-sm);
}
.cta-card h2{font-size:28px;line-height:1.3;margin-bottom:12px}
.cta-card p{color:var(--muted);font-size:15px;margin-bottom:0}
.form-row{display:flex;gap:10px;flex-wrap:wrap}
.form-row input{
  flex:1 1 220px;height:48px;border-radius:999px;border:1px solid var(--line);
  background:#fff;padding:0 20px;font-size:15px;color:var(--ink);outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.form-row input::placeholder{color:#9A949C}
.form-row input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(226,84,44,.08)}
.form-note{font-size:12px;color:var(--muted);margin-top:12px}

/* ---------- pagination ---------- */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 0 4px}
.pager a,.pager span{
  min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:10px;background:var(--paper-2);
  font-size:14px;color:var(--ink-soft);padding:0 14px;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.pager a:hover{border-color:var(--brand);color:var(--brand)}
.pager .current{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:700}
.pager .disabled{color:#B6AFB6;background:#F4EFE9;cursor:not-allowed}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#CFC9D1;padding:66px 0 26px;margin-bottom:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand p{font-size:14px;line-height:1.85;color:#A8A2AC;margin-top:16px;max-width:30ch}
.footer-title{font-family:var(--sans);font-size:13px;letter-spacing:.14em;color:#8C8690;text-transform:uppercase;margin-bottom:16px;font-weight:700}
.footer-links li{font-size:14px;color:#BDB7BF;padding:6px 0;line-height:1.7}
.footer-links a{transition:color .2s var(--ease)}
.footer-links a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#8C8690;
}

/* ---------- sticky cta ---------- */
.sticky-cta{
  position:sticky;bottom:0;z-index:70;background:var(--ink);color:#fff;
  transform:translateY(0);transition:opacity .25s var(--ease),transform .25s var(--ease);
}
.sticky-cta.is-hidden{display:none}
.sticky-inner{display:flex;align-items:center;gap:18px;min-height:64px;padding:10px 32px;position:relative}
.sticky-inner p{margin:0;font-size:14.5px;color:#E7E2E8;flex:1 1 auto}
.sticky-close{
  background:transparent;border:0;color:#9C96A1;font-size:20px;line-height:1;cursor:pointer;
  padding:6px;margin-left:6px;border-radius:8px;transition:color .2s var(--ease),background .2s var(--ease);
}
.sticky-close:hover{color:#fff;background:rgba(255,255,255,.1)}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .head-grid{grid-template-columns:1fr;gap:32px}
  .head-copy h1{font-size:36px}
  .guide-layout{grid-template-columns:1fr;gap:32px}
  .side{position:static}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq-grid{grid-template-columns:1fr;gap:28px}
  .cta-card{grid-template-columns:1fr;padding:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .section{padding:60px 0}
}
@media(max-width:768px){
  .header-row{flex-wrap:wrap;gap:14px}
  .search{order:3;flex:1 0 100%;max-width:none}
  .hamburger{display:inline-flex}
  .chips-row{display:none}
  .header-actions .link-quiet{display:none}
  .head-copy h1{font-size:32px}
  .step-item{grid-template-columns:56px minmax(0,1fr);padding:22px 20px;gap:14px}
  .step-num{font-size:28px}
  .step-body h3{font-size:18px}
  .section{padding:48px 0}
  .sec-title{font-size:25px}
  .timeline{grid-template-columns:1fr}
  .tl-node{padding:22px 0 18px}
  .tl-node::before{right:0}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .sticky-inner{padding:10px 20px;min-height:56px;gap:12px}
  .sticky-inner p{font-size:13px;line-height:1.5}
}
@media(max-width:520px){
  .head-copy h1{font-size:28px}
  .head-figure .fig-note{position:static;margin-top:14px;max-width:none;left:0;bottom:0}
  .form-row input{flex:1 0 100%}
  .form-row .btn{width:100%}
  .cta-card{padding:26px 22px}
  .sticky-inner p{display:none}
  .sticky-inner .btn{width:100%}
}