/* roulang page: index */
:root {
  --paper: #FBF9F5;
  --paper-deep: #F2EDE6;
  --ink: #171410;
  --ink-2: #3C352D;
  --muted: #7B7266;
  --line: #DED5CA;
  --gold: #B69866;
  --gold-soft: #D8C6A5;
  --white: #FFFFFF;
  --shadow: 0 18px 50px rgba(23,20,16,.08);
  --ease: cubic-bezier(.22,.61,.36,1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin:0;
  font-family: "Noto Sans SC","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width:100%; display:block; }
a { text-decoration:none; color:inherit; transition: color .25s ease,border-color .25s ease,background .25s ease,opacity .25s ease; }
a:focus-visible, button:focus-visible, .accordion-button:focus-visible { outline:1px solid var(--gold); outline-offset:4px; box-shadow:none; }
ul, ol { margin:0; padding:0; list-style:none; }
.container { max-width: 1280px; }
.btn { font-weight:500; border-radius:2px; font-size:15px; letter-spacing:.04em; }
.btn-ink {
  background: var(--ink); color: var(--paper); border:1px solid var(--ink);
  height:52px; padding:0 34px; display:inline-flex; align-items:center; justify-content:center;
  border-radius:2px; transition:.35s var(--ease);
}
.btn-ink:hover { background: var(--gold); border-color: var(--gold); color:#fff; transform: translateY(-1px); box-shadow: 0 8px 26px rgba(23,20,16,.12); }
.btn-outline-ink {
  background: transparent; color: var(--ink); border:1px solid #3C352D;
  height:52px; padding:0 32px; display:inline-flex; align-items:center; justify-content:center;
  border-radius:2px; transition:.35s var(--ease);
}
.btn-outline-ink:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-1px); }
.btn-lg { min-width: 270px; height:60px; font-size:16px; letter-spacing:.12em; }
.tag-badge {
  display:inline-block; padding:5px 14px; border:1px solid rgba(182,153,105,.6);
  color:var(--gold); font-size:13px; letter-spacing:.1em; line-height:1.2; border-radius:2px;
}

/* ===== Header & Nav ===== */
.site-header {
  position: fixed; top:0; left:0; right:0; z-index: 1000;
  height:84px; background: rgba(251,249,245,.92);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom:1px solid transparent; transition: border-color .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled {
  border-bottom:1px solid var(--gold-soft);
  box-shadow: 0 10px 24px rgba(23,20,16,.06);
}
.navbar { height:84px; padding:0; }
.navbar-brand {
  font-family: "Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
  color:var(--ink); font-size:24px; letter-spacing:.04em; line-height:1.2;
  font-weight:600; white-space:normal;
}
.navbar-brand .brand-gold { color:var(--gold); }
.navbar-center { margin-left:auto; display:flex; align-items:center; }
.navbar-nav { display:flex; align-items:center; }
.navbar-nav .nav-item { margin-right:6px; }
.navbar-nav .nav-link {
  color:var(--ink-2); font-size:15px; padding:34px 16px !important;
  position:relative; letter-spacing:.02em; transition:color .3s ease;
  background:transparent;
}
.navbar-nav .nav-link::after {
  content:""; position:absolute; left:16px; right:16px; bottom:22px; height:2px;
  background:var(--gold); transform:scaleX(0); transform-origin:center; transition:transform .35s var(--ease);
}
.navbar-nav .nav-link:hover { color:var(--ink); }
.navbar-nav .nav-link:hover::after { transform:scaleX(1); }
.navbar-nav .nav-link.active { color:var(--ink); background:transparent; }
.navbar-nav .nav-link.active::after { transform:scaleX(1); }
.nav-header-actions { display:flex; align-items:center; gap:10px; }
.more-trigger {
  display:inline-flex; align-items:center; gap:8px;
  font-size:14px; color:var(--ink-2); height:44px; padding:0 14px;
  cursor:pointer; transition:.3s; background:transparent; border:none; letter-spacing:.04em;
}
.more-trigger .arrow {
  display:inline-block; width:8px; height:8px; border-right:1px solid var(--ink-2);
  border-bottom:1px solid var(--ink-2); transform:rotate(45deg); transition: transform .3s;
  margin-top:-5px;
}
.more-trigger:hover, .more-trigger.active { color:var(--gold); }
.more-trigger:hover .arrow, .more-trigger.active .arrow { border-color:var(--gold); transform:rotate(225deg); margin-top:4px; }
.nav-cta-btn { background:var(--ink); color:var(--paper); border:none; height:44px; padding:0 28px; font-size:14px; border-radius:2px; letter-spacing:.08em; line-height:44px; }
.nav-cta-btn:hover { background:var(--gold); color:#fff; }
.mega-panel {
  position:absolute; top:100%; right:0; width:720px; max-width:calc(100vw - 30px);
  background:#fff; border:1px solid var(--line); box-shadow:0 20px 60px rgba(23,20,16,.12);
  padding:36px 36px 30px; opacity:0; visibility:hidden; transform:translateY(16px);
  transition:opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
  z-index:1060;
  border-radius:0;
}
.mega-panel.show { opacity:1; visibility:visible; transform:translateY(0); }
.mega-panel.mega-open { border-color: var(--gold-soft); }
.mega-col-title { font-size:12px; letter-spacing:.2em; text-transform:uppercase; color:var(--muted); margin-bottom:18px; font-weight:600; }
.mega-link { display:flex; justify-content:space-between; align-items:center; color:var(--ink-2); padding:10px 0; border-bottom:1px solid #ECE5DC; font-size:15px; }
.mega-link:hover { color:var(--gold); padding-left:4px; }
.mega-summary-list li { margin-bottom:12px; }
.mega-summary-link { display:block; padding:10px 0 10px 14px; border-left:2px solid var(--line); }
.mega-summary-link:hover { border-color:var(--gold); background:#FDFBF8; }
.mega-summary-link .time { display:block; font-size:12px; color:var(--muted); margin-top:6px; }
.mega-guide-card {
  background:#F5F1EA; border:1px solid var(--line); padding:22px 20px; margin-left:10px;
  display:flex; flex-direction:column; align-items:flex-start; justify-content:center; height:100%;
}
.mega-guide-card h4 { font-size:23px; font-family:"Noto Serif SC","Songti SC",serif; margin-bottom:12px; line-height:1.5; }
.mega-guide-card .mini-cta { color:var(--gold); letter-spacing:.08em; font-size:14px; border-bottom:1px solid var(--gold); padding-bottom:4px; }

.navbar-toggler { border:none; padding:6px; background:transparent; }
.navbar-toggler:focus { box-shadow:none; }
.navbar-toggler .patty { display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; transition:.3s; }
.navbar-toggler[aria-expanded="true"] .patty:nth-child(1){ transform: rotate(45deg) translate(4px, 4px); }
.navbar-toggler[aria-expanded="true"] .patty:nth-child(2){ opacity:0; }
.navbar-toggler[aria-expanded="true"] .patty:nth-child(3){ transform: rotate(-45deg) translate(5px, -5px); }

/* Hero */
.hero {
  position:relative; min-height:92vh; color:#F7F4EE;
  display:flex; align-items:center; overflow:hidden; padding:140px 0 80px;
  background: linear-gradient(120deg, rgba(20,17,13,.95) 0%, rgba(42,34,26,.78) 100%), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.hero-scroll {
  position:absolute; bottom:30px; left:50%; transform:translateX(-50%);
  display:flex; align-items:center; flex-direction:column; gap:10px; color:rgba(244,239,231,.6); font-size:12px; letter-spacing:.2em;
}
.hero-scroll .scroll-line { display:block; width:1px; height:50px; background:rgba(182,153,105,.55); position:relative; overflow:hidden; }
.hero-scroll .scroll-line::after { content:""; display:block; width:100%; height:10px; background:var(--gold); animation:scrollMove 2.4s ease infinite; }
@keyframes scrollMove { 0%{ transform:translateY(-14px);} 100% { transform:translateY(64px);} }
.hero .hero-kicker { color: var(--gold-soft); letter-spacing:.18em; font-size:12px; margin-bottom:28px; font-weight:500; display:flex; align-items:center; gap:14px; }
.hero .hero-kicker::before { content:""; width:34px; height:1px; background:var(--gold); display:inline-block; }
.hero h1 {
  font-family: "Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
  font-size: clamp(46px, 7vw, 96px); font-weight:600; color:#fff;
  letter-spacing:.06em; line-height:1.15; margin-bottom:24px;
}
.hero-sub {
  font-size: clamp(16px, 1.6vw, 21px); color: rgba(255,255,255,.74); max-width:680px;
  line-height:1.9; margin-bottom:42px; letter-spacing:.04em;
}
.hero-actions { display:flex; gap:18px; flex-wrap:wrap; }
.btn-hero-light { background:#fff; color:var(--ink); height:56px; padding:0 40px; border-radius:100px; }
.hero-meta { margin-top:46px; display:flex; gap:40px; color:rgba(222,213,202,.7); font-size:13px; letter-spacing:.08em; }
.hero-meta span { position:relative; padding-left:20px; }
.hero-meta span::before { content:""; width:12px; height:12px; border:2px solid var(--gold); border-radius:50%; position:absolute; left:0; top:1px; opacity:.8; }

/* section base */
.section { padding: clamp(72px, 8vw, 118px) 0; }
.section-paper-deep { background: var(--paper-deep); }
.section-dark { background: var(--ink); color:rgba(255,255,255,.86); }
.section-head { margin-bottom:52px; }
.eyebrow {
  display:inline-flex; align-items:center; gap:12px; color:var(--gold); font-size:13px; letter-spacing:.2em;
  font-weight:600; text-transform:uppercase; margin-bottom:16px;
}
.eyebrow::before { content:""; width:30px; height:1px; background:var(--gold); }
.section-title {
  font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
  color:var(--ink); font-weight:500; line-height:1.35; margin-bottom:18px;
  font-size:clamp(30px,3.6vw,46px);
}
.section-lead { color:var(--muted); max-width: 760px; font-size:16px; line-height:1.85; }
.section-dark .section-title { color:#fff; }
.section-dark .eyebrow { color: var(--gold-soft); }
.section-dark .section-lead { color:rgba(255,255,255,.62); }

/* Guide Steps */
.guide-step-wrap { position:relative; }
.guide-step-wrap::before {
  content:""; position:absolute; height:1px; background:var(--gold-soft);
  top:38px; left:5%; right:5%; opacity:.7;
}
.guide-step { position:relative; padding:0 28px; }
.step-node { position:relative; z-index:1; display:flex; align-items:center; gap:12px; margin-bottom:22px; }
.step-dot { width:10px; height:10px; background:var(--gold); border-radius:50%; }
.step-no { font-size:12px; letter-spacing:.2em; color:var(--gold); border:1px solid var(--gold-soft); padding:5px 10px; font-family:Georgia, serif; }
.guide-step h3 { color:var(--ink); font-size:22px; font-weight:600; margin-bottom:14px; margin-top:4px; transition:transform .3s ease; letter-spacing:.02em; }
.guide-step p { color:var(--muted); font-size:15px; line-height:1.85; }
.guide-step:hover h3 { transform:translateX(5px); }
.step-line-mobile { display:none; }

/* Category channel */
.channel-card {
  background:#fff; border:1px solid var(--line); padding:36px 32px; height:100%;
  position:relative; transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s;
  border-radius:2px;
}
.channel-card::before { content:""; position:absolute; left:0; top:0; width:100%; height:3px; background:var(--gold); transform:scaleX(0); transform-origin:left; transition:transform .5s var(--ease); }
.channel-card:hover { transform:translateY(-8px); box-shadow:var(--shadow); border-color:var(--line); }
.channel-card:hover::before { transform:scaleX(1); }
.channel-icon { width:46px; height:46px; border:1px solid var(--gold-soft); display:flex; align-items:center; justify-content:center; margin-bottom:28px; border-radius:50%; color:var(--gold); }
.channel-card h3 { font-size:20px; color:var(--ink); font-weight:600; letter-spacing:.02em; margin-bottom:12px; }
.channel-card p { color:var(--muted); font-size:14.5px; line-height:1.85; }
.channel-link { display:inline-flex; align-items:center; gap:6px; margin-top:20px; color:var(--ink-2); font-size:14px; border-bottom:1px solid transparent; }
.channel-card:hover .channel-link { color:var(--gold); border-color:var(--gold); }

/* Preview asymmetric */
.preview-grid { display:flex; gap:100px; row-gap:48px; flex-wrap:wrap; }
.preview-media { flex:0 0 calc(58% - 50px); position:relative; overflow:hidden; min-height:500px; background-color:#2A2219; border-radius:2px; }
.preview-media img { width:100%; height:100%; object-fit:cover; opacity:.82; transition:transform .8s ease; }
.preview-media:hover img { transform:scale(1.02); }
.preview-caption {
  position:absolute; left:22px; bottom:22px; background:rgba(19,16,13,.72); color:#fff;
  padding:14px 20px; backdrop-filter:blur(6px); font-size:13px; letter-spacing:.08em; border-left:2px solid var(--gold); border-radius:1px;
  max-width:92%;
}
.preview-right { flex:1; display:flex; flex-direction:column; }
.preview-block {
  background:#fff; border:1px solid var(--line); padding:34px 32px; flex:1; border-radius:2px;
  transition: box-shadow .3s ease, border-color .3s ease;
}
.preview-block + .preview-block { margin-top:28px; }
.preview-block:hover { box-shadow:var(--shadow); border-color:var(--gold-soft); }
.preview-block-top { background:var(--ink); color:#fff; border-color:var(--ink); }
.preview-block-top .block-title { color:#fff; }
.preview-block-top .pre-list { color:rgba(255,255,255,.66); }
.block-title { font-size:18px; color:var(--ink); font-weight:600; margin-bottom:16px; display:flex; align-items:center; gap:10px; }
.block-title .marker { width:4px; height:16px; background:var(--gold); display:inline-block; }
.preview-list li { display:flex; gap:12px; padding:12px 0; border-bottom:1px dashed #E7E0D7; font-size:14px; color:var(--muted); }
.preview-list li::before { content:""; width:5px; height:5px; background:var(--gold); border-radius:50%; flex:none; margin-top:10px; }
.preview-list li strong { color:var(--ink); font-weight:600; margin-right:2px; }
.preview-block-top .preview-list li { border-color:rgba(255,255,255,.09); color:rgba(255,255,255,.7); }
.preview-block-top .preview-list li::before { background:var(--gold-soft); }

/* progress dark strip */
.progress-strip { background:#13100D; padding:80px 0 76px; color:#fff; }
.progress-strip .section-title { color:#F7F3EC; }
.progress-strip .eyebrow { color:var(--gold); }
.progress-wrap { max-width:610px; margin:40px 0 38px; }
.progress-line { display:flex; align-items:flex-start; }
.progress-node { flex:1; text-align:center; position:relative; }
.progress-node .dot { width:16px; height:16px; margin:0 auto; border-radius:50%; background:#6E675E; border:3px solid transparent; position:relative; }
.progress-node.done .dot { background:var(--gold); border-color:#fff; }
.progress-node.current .dot { width:22px; height:22px; background:var(--ink); border:3px solid var(--gold); box-shadow:0 0 0 5px rgba(182,153,106,.25); animation: pulseRing 1.8s infinite; }
@keyframes pulseRing { 0% { box-shadow:0 0 0 4px rgba(182,153,106,.28),0 0 0 8px rgba(182,153,106,0); } 70% { box-shadow:0 0 0 8px rgba(182,153,106,0),0 0 0 12px rgba(182,153,106,0); } 100% { box-shadow:0 0 0 4px rgba(182,153,106,0),0 0 0 0 rgba(182,153,106,0); } }
.progress-node .progress-label { margin-top:14px; font-size:14px; color:rgba(255,255,255,.76); letter-spacing:.02em; }
.progress-node.done .progress-label, .progress-node.current .progress-label { color:var(--gold-soft); }
.progress-track-line { position:absolute; height:1px; top:8px; left:12%; width:76%; background:rgba(255,255,255,.14); z-index:0; }
.progress-track-line i { display:block; width:70%; height:100%; background:var(--gold); }
.progress-current-tip {
  border-left:2px solid var(--gold); padding:8px 20px; color:#CBBFAF; font-size:15px; letter-spacing:.06em; background:rgba(255,255,255,.04);
  border-radius:1px;
}
.progress-cta-wrap { display:flex; gap:20px; flex-wrap:wrap; align-items:center; }

/* news / cms */
.news-feature-wrap { display:flex; gap:0; }
.news-feature {
  background:#fff; border:1px solid var(--line); overflow:hidden;
  position:relative; border-radius:2px; transition:box-shadow .45s var(--ease);
  height:100%;
}
.news-feature:hover { box-shadow:var(--shadow); }
.news-feature-img { display:block; position:relative; min-height:300px; background:#2A2219; cursor:pointer; }
.news-feature-img img { width:100%; height:300px; object-fit:cover; opacity:.9; transform:scale(1.0); transition:transform .85s ease; }
.news-feature:hover .news-feature-img img { transform:scale(1.035); }
.news-feature-img::after { content:""; position:absolute; left:18px; right:18px; bottom:18px; height:1px; background:var(--gold); }
.news-feature-tag { position:absolute; left:22px; top:20px; background:rgba(23,20,16,.68); color:#E8Cfa9; padding:6px 16px; font-size:12px; letter-spacing:.14em; border-left:2px solid var(--gold); }
.news-feature-body { padding:30px 32px 24px; }
.news-feature-body h3 { font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif; font-size:24px; line-height:1.5; color:var(--ink); margin-bottom:14px; }
.news-feature-body p { color:var(--muted); font-size:15px; line-height:1.9; }
.news-feature-bottom { display:flex; justify-content:space-between; align-items:center; margin-top:22px; }
.news-list {
  background:#fff; border:1px solid var(--line); border-left:0; padding:6px 0 0; height:100%;
  display:flex; flex-direction:column;
}
.news-list-item { flex:1; min-height:0; border-bottom:1px solid #EAE3DA; transition:background .25s ease; display:block; }
.news-list-item:last-child { border-bottom:none; }
.news-list-item:hover { background:#FDFBF6; }
.news-list-content { display:flex; padding:18px 22px; gap:20px; height:100%; align-items:center; }
.news-right-dummy { flex:1; }
.news-mini-cat { color:var(--gold); font-size:12px; letter-spacing:.14em; margin-bottom:6px; }
.news-mini-title { color:var(--ink); font-size:16px; font-weight:600; line-height:1.5; margin-bottom:4px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:100%; }
.news-mini-summary { color:var(--muted); font-size:13px; overflow:hidden; text-overflow:ellipsis; display:-webkit-box; -webkit-line-clamp:1; -webkit-box-orient:vertical; margin-bottom:5px; }
.news-mini-time { color:#A99E8F; font-size:12px; letter-spacing:.08em; }
.news-empty-state { display:flex; align-items:center; justify-content:center; min-height:360px; background:var(--paper); border:1px dashed var(--line); }
.news-empty-box { text-align:center; color:var(--muted); padding:30px; font-size:14px; letter-spacing:.05em; }
.news-empty-box .round-line { width:46px; height:46px; border:1px solid var(--gold-soft); border-radius:50%; margin:0 auto 20px; display:flex; align-items:center; justify-content:center; }
.news-empty-box .round-line span { width:6px; height:6px; background:var(--gold); border-radius:50%; }

/* FAQ custom */
.faq-wrap { max-width:760px; margin:0 auto; }
.faq-list .accordion-item {
  background:transparent; border:none; border-bottom:1px solid var(--line);
  margin-bottom:0;
}
.faq-list .accordion-item .accordion-header { margin-bottom:0; }
.faq-list .accordion-button {
  background:transparent; color:var(--ink); font-size:17px; font-weight:600;
  padding:24px 48px 24px 20px; border:none; box-shadow:none; position:relative;
  letter-spacing:.01em; transition:color .3s ease, background .3s ease;
  border-radius:0 !important;
  outline:none;
}
.faq-list .accordion-button::after { display:none; }
.faq-list .accordion-button .faq-mark {
  width:24px; height:24px; border:1px solid var(--line); border-radius:2px; position:relative;
  margin-right:16px; flex:none;
}
.faq-list .accordion-button .faq-mark::before, .faq-list .accordion-button .faq-mark::after {
  content:""; position:absolute; background:var(--gold); top:50%; left:50%; transform:translate(-50%, -50%);
}
.faq-list .accordion-button .faq-mark::before { width:10px; height:1px; }
.faq-list .accordion-button .faq-mark::after { width:1px; height:10px; transition:.3s ease; }
.faq-list .accordion-button:not(.collapsed) { background:rgba(182,153,106,.08); color:var(--ink); }
.faq-list .accordion-button:not(.collapsed) .faq-mark { border-color:var(--gold); }
.faq-list .accordion-button:not(.collapsed) .faq-mark::after { transform:translate(-50%, -50%) scaleY(0); }
.faq-list .accordion-button:not(.collapsed)::before {
  content:""; position:absolute; left:18px; top:26px; bottom:26px; width:2px; background:var(--gold);
}
.faq-list .accordion-button:hover { background:#F7F2E9; }
.faq-list .accordion-body { padding:0 48px 26px 58px; color:var(--muted); font-size:15px; line-height:1.9; background:#FFFDFA; border-top:1px solid #F3ECE2; }
.faq-list .accordion-body p:last-child { margin:0; }

/* CTA */
.cta-panel {
  min-height:400px; display:flex; align-items:center; background: rgba(19,16,13,.82), url('/assets/images/backpic/back-1.png'); 
  background-size:cover; border:1px solid #2D271F; position:relative; color:#fff; padding:64px 0; border-radius:2px;
  background-image: linear-gradient(100deg, rgba(23,20,16,.92) 10%, rgba(23,20,16,.72) 80%), url('/assets/images/backpic/back-3.webp');
  background-position:center; background-repeat:no-repeat;
}
.cta-inner .eyebrow { color:var(--gold-soft); }
.cta-title { font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif; font-size:clamp(34px,4.4vw,56px); line-height:1.4; margin-bottom:18px; color:#fff; }
.cta-text { color:rgba(255,255,255,.7); max-width:640px; line-height:1.9; margin-bottom:34px; }
.btn-gold-cta { background:var(--gold); color:#fff; border:none; height:58px; padding:0 46px; border-radius:2px; font-size:16px; letter-spacing:.1em; }
.btn-gold-cta:hover { background:#CDAD78; color:#fff; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(182,153,106,.32); }
.btn-ghost-cta { background:transparent; color:#fff; border:1px solid rgba(255,255,255,.5); height:58px; padding:0 40px; border-radius:2px; font-size:15px; letter-spacing:.08em; }
.btn-ghost-cta:hover { border-color:var(--gold); color:var(--gold-soft); }

/* Footer */
.site-footer { background:var(--ink); color:rgba(255,255,255,.65); padding:60px 0 34px; }
.site-footer .top-row { display:flex; flex-direction:column; gap:34px; }
.site-footer hr { border-top:1px solid rgba(222,213,202,.14); margin:44px 0 24px; opacity:1; }
.footer-brand-text { font-family:"Noto Serif SC","Songti SC",SimSun,serif; font-size:28px; color:#fff; margin-bottom:8px; line-height:1.4; }
.footer-brand-text .brand-gold { color:var(--gold); }
.footer-note { font-size:13px; color:rgba(255,255,255,.4); max-width:360px; line-height:1.9; }
.footer-nav-title { font-size:12px; letter-spacing:.18em; text-transform:uppercase; color:rgba(255,255,255,.7); margin-bottom:20px; }
.footer-links li { margin-bottom:12px; }
.footer-links a { color:rgba(255,255,255,.58); font-size:14px; }
.footer-links a:hover { color:var(--gold-soft); }
.footer-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:12px; font-size:13px; color:rgba(255,255,255,.35); }
.footer-bottom a { color:rgba(255,255,255,.45); }
.footer-bottom a:hover { color:var(--gold-soft); }

/* Responsive */
@media (max-width: 1199px) and (min-width: 992px) {
  .navbar-nav .nav-link { padding:34px 10px !important; }
  .navbar-nav .nav-link::after { left:10px; right:10px; }
}
@media (max-width: 991px) {
  .site-header, .navbar { height:auto; min-height:74px; }
  .navbar-collapse {
    background: var(--paper); max-height: calc(100vh - 74px); overflow-y:auto;
    width:100%; margin:0 -12px; padding:28px 24px 38px;
    border-top:1px solid var(--line);
  }
  .navbar-nav { display:flex; flex-direction:column; align-items:flex-start; width:100%; margin-bottom:18px; }
  .navbar-nav .nav-link { padding:16px 6px !important; font-size:18px; width:100%; border-bottom:1px solid #EBE3D9; }
  .navbar-nav .nav-link::after { display:none; }
  .nav-header-actions { width:100%; flex-wrap:wrap; margin-left:0; }
  .more-trigger { border:1px solid var(--line); margin-right:12px; padding:0 20px; }
  .mega-panel {
    position:static; width:100%; max-width:100%; border:1px solid var(--line);
    display:none; padding:24px 20px; box-shadow:none; transform:none; margin-top:10px;
  }
  .mega-panel.show { display:block; transform:none; }
  .mega-guide-card { margin-left:0; margin-top:20px; }
  .hero { min-height:auto; padding:130px 0 70px; }
  .preview-media { min-height:360px; }
  .news-feature-wrap { flex-direction:column; }
  .news-list { border-left:1px solid var(--line); }
  .news-list-item { border-bottom:1px solid #EAE3DA; }
  .guide-step-wrap::before { display:none; }
  .guide-step { padding:22px 0; position:relative; padding-left:30px; }
  .step-line-mobile { display:block; position:absolute; left:9px; top:44px; bottom:-40px; width:1px; background:var(--gold-soft); opacity:.6; }
  .guide-step:last-child .step-line-mobile { display:none; }
  .section-title { margin-bottom:14px; }
}

.section-mini-padding { padding:60px 0;}
@media (max-width: 575px) {
  .section { padding: 54px 0; }
  .preview-media { min-height:260px; }
  .hero .hero-actions .btn { width:100%; }
  .faq-list .accordion-button { padding-left:16px; padding-right:32px; font-size:15px; }
  .faq-list .accordion-body { padding-left:34px; padding-right:20px; }
  .site-footer .top-row { gap:18px; }
}

/* roulang page: category1 */
:root{
  --paper:#FBF9F5;
  --paper-deep:#F2EDE6;
  --ink:#171410;
  --ink-2:#3C352D;
  --muted:#7B7266;
  --line:#DED5CA;
  --gold:#B69866;
  --gold-soft:#D8C6A5;
  --white:#FFFFFF;
  --shadow:0 18px 50px rgba(23,20,16,.08);
  --radius:2px;
  --section-space:clamp(72px,8vw,120px);
  --container-width:1280px;
}
html{
  scroll-behavior:smooth;
}
body{
  margin:0;
  font-family:"Noto Sans SC","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.85;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{
  max-width:100%;
  display:block;
}
a{
  text-decoration:none;
  color:inherit;
  transition:color .25s ease, border-color .25s ease, background .25s ease;
}
h1,h2,h3{
  font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
  font-weight:600;
  color:var(--ink);
}
p{
  color:var(--ink-2);
}
.container{
  max-width:var(--container-width);
  padding-left:24px;
  padding-right:24px;
}
@media(min-width:992px){
  .container{
    padding-left:32px;
    padding-right:32px;
  }
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:var(--radius);
  font-size:15px;
  letter-spacing:.05em;
  border:1px solid transparent;
  white-space:nowrap;
  transition:background .3s ease, border-color .3s ease, color .3s ease, transform .25s ease, box-shadow .3s ease;
}
.btn:focus-visible,
.form-control:focus{
  outline:1px solid var(--gold);
  outline-offset:2px;
  box-shadow:none;
}
.btn-ink{
  height:52px;
  padding:0 36px;
  background:var(--ink);
  color:var(--paper);
}
.btn-ink:hover,.btn-ink:focus{
  background:var(--gold);
  color:#fff;
  transform:translateY(-1px);
}
.btn-ghost{
  height:52px;
  padding:0 36px;
  background:transparent;
  color:var(--ink);
  border-color:rgba(23,20,16,.28);
}
.btn-ghost:hover{
  border-color:var(--gold);
  color:var(--gold);
}
.section{
  padding:var(--section-space) 0;
}
.eyebrow{
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--gold);
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:600;
}
.eyebrow::before{
  content:"";
  width:26px;
  height:1px;
  background:var(--gold);
  display:inline-block;
}
.section-head{
  margin-bottom:48px;
}
.section-head h2{
  font-size:clamp(30px,3.6vw,46px);
  line-height:1.3;
  margin-top:16px;
  margin-bottom:14px;
}
.section-head p{
  max-width:720px;
  color:var(--muted);
  margin:0;
  font-size:16px;
}

/* ===== Header ===== */
.site-header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:1050;
  height:84px;
  background:rgba(251,249,245,.9);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:background .3s, box-shadow .3s, border-color .3s;
}
.site-header.scrolled{
  background:rgba(251,249,245,.96);
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px rgba(23,20,16,.04);
}
.site-header .navbar{
  min-height:84px;
  padding:0;
}
.site-header .container{
  position:relative;
  display:flex;
  align-items:center;
}
.navbar-brand{
  font-family:"Noto Serif SC","Source Han Serif SC",serif;
  font-size:22px;
  font-weight:600;
  color:var(--ink);
  letter-spacing:.02em;
  line-height:1.2;
  padding:0;
  white-space:nowrap;
}
.navbar-brand:hover,.navbar-brand:focus{
  color:var(--ink);
}
.navbar-brand .brand-gold{
  color:#a9854f;
  font-weight:600;
}
.navbar-toggler{
  border:0;
  padding:12px 10px;
  display:inline-flex;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:46px;
  height:46px;
  box-shadow:none!important;
}
.navbar-toggler .patty{
  width:24px;
  height:1px;
  background:var(--ink);
  margin-left:auto;
  transition:width .25s ease, background .25s;
}
.navbar-toggler .patty:nth-child(2){
  width:18px;
}
.navbar-toggler:hover .patty,
.navbar-toggler:focus .patty{
  width:24px;
  background:var(--gold);
}
@media(min-width:992px){
  .navbar-expand-lg .navbar-collapse{
    display:flex!important;
    flex-basis:auto;
    justify-content:flex-end;
  }
  .navbar-expand-lg .navbar-nav{
    flex-direction:row;
    align-items:center;
  }
}
.navbar-center{
  display:flex;
  align-items:center;
  gap:8px;
}
.navbar-nav{
  align-items:center;
  margin-right:12px;
  gap:4px;
}
.navbar-nav .nav-link{
  font-size:15px;
  font-weight:400;
  color:var(--ink-2);
  padding:10px 18px;
  display:inline-flex;
  align-items:center;
  position:relative;
  letter-spacing:.02em;
}
.navbar-nav .nav-link:after{
  content:"";
  position:absolute;
  left:18px;
  right:18px;
  bottom:2px;
  height:2px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .3s ease;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus{
  color:var(--gold);
}
.navbar-nav .nav-link:hover:after,
.navbar-nav .nav-link:focus:after{
  transform:scaleX(1);
}
.navbar-nav .nav-link.active{
  color:var(--ink);
  font-weight:500;
}
.navbar-nav .nav-link.active:after{
  transform:scaleX(1);
}
.nav-header-actions{
  display:flex;
  align-items:center;
  position:relative;
  gap:12px;
  z-index:1100;
}
.more-trigger{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:var(--radius);
  height:46px;
  padding:0 18px;
  color:var(--ink);
  font-size:14px;
  letter-spacing:.04em;
  transition:border-color .25s, color .25s;
  cursor:pointer;
}
.more-trigger .arrow{
  width:6px;
  height:6px;
  border-right:1px solid var(--ink);
  border-bottom:1px solid var(--ink);
  transform:rotate(45deg) translateY(-2px);
  transition:transform .25s ease;
}
.more-trigger:hover,
.more-trigger[data-open="true"]{
  color:var(--gold);
  border-color:var(--gold);
}
.more-trigger:hover .arrow,
.more-trigger[data-open="true"] .arrow{
  border-color:var(--gold);
  transform:rotate(225deg) translateY(-1px);
}
.nav-cta-btn{
  height:46px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--ink);
  color:var(--paper);
  border-radius:var(--radius);
  padding:0 24px;
  font-size:14px;
  letter-spacing:.08em;
  transition:background .25s ease, color .25s ease;
}
.nav-cta-btn:hover{
  background:var(--gold);
  color:#fff;
}
.nav-cta-btn:focus-visible{
  outline:1px solid var(--gold);
  outline-offset:2px;
}
.mega-panel{
  position:absolute;
  top:calc(100% + 14px);
  right:0;
  width:min(720px, calc(100vw - 48px));
  background:var(--white);
  box-shadow:0 20px 50px rgba(23,20,16,.1);
  border:1px solid var(--line);
  border-top-color:var(--gold);
  border-radius:0;
  padding:28px 30px;
  visibility:hidden;
  opacity:0;
  transform:translateY(-6px);
  transition:all .3s ease;
  pointer-events:none;
}
.mega-panel.show{
  visibility:visible;
  opacity:1;
  transform:translateY(0);
  pointer-events:auto;
}
.mega-col-title{
  font-size:14px;
  font-weight:600;
  color:var(--ink);
  letter-spacing:.05em;
  padding-bottom:12px;
  margin-bottom:14px;
  border-bottom:1px solid var(--line);
}
.mega-panel ul{
  list-style:none;
  margin:0;
  padding:0;
}
.mega-link{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:9px 0;
  font-size:15px;
  color:var(--ink-2);
  border-bottom:1px solid rgba(222,213,202,.5);
}
.mega-link:hover{
  color:var(--gold);
  padding-left:4px;
}
.mega-link em{
  font-size:12px;
  font-style:normal;
}
.mega-summary-list .mega-summary-link{
  display:block;
  padding:10px 0;
  border-bottom:1px solid rgba(222,213,202,.5);
}
.mega-summary-link strong{
  font-weight:500;
  display:block;
  color:var(--ink-2);
  font-size:15px;
}
.mega-summary-link small{
  color:var(--muted);
  font-size:13px;
  display:block;
  margin-top:2px;
}
.mega-summary-link:hover strong{
  color:var(--gold);
}
.mega-card{
  background:var(--paper-deep);
  padding:20px;
  height:100%;
  border:1px solid var(--line);
}
.mega-card .mega-card-label{
  font-size:12px;
  letter-spacing:.12em;
  color:var(--gold);
  text-transform:uppercase;
}
.mega-card p{
  font-size:14px;
  line-height:1.7;
  color:var(--muted);
  margin-top:8px;
  margin-bottom:16px;
}
.mega-card a{
  font-size:14px;
  color:var(--ink);
  border-bottom:1px solid var(--gold);
  padding-bottom:2px;
}
.mega-card a:hover{
  color:var(--gold);
}
@media(max-width:991.98px){
  .navbar-collapse{
    position:fixed;
    top:84px;
    right:0;
    bottom:0;
    left:0;
    background:var(--paper);
    padding:30px 24px;
    overflow-y:auto;
    z-index:1090;
    display:block;
  }
  .navbar-collapse:not(.show){
    display:none;
  }
  .navbar-center{
    flex-direction:column;
    align-items:stretch;
  }
  .navbar-nav{
    flex-direction:column;
    align-items:stretch;
    gap:0;
  }
  .navbar-nav .nav-link{
    padding:16px 4px;
    font-size:18px;
    border-bottom:1px solid var(--line);
  }
  .navbar-nav .nav-link:after{
    left:0;
    bottom:0;
    right:auto;
    width:24px;
    height:2px;
    transform:scaleX(1);
    opacity:0;
  }
  .navbar-nav .nav-link.active:after{
    opacity:1;
  }
  .nav-header-actions{
    margin-top:24px!important;
    align-items:flex-start;
    flex-direction:column;
  }
  .more-trigger{
    width:100%;
  }
  .mega-panel{
    position:static;
    transform:none;
    visibility:visible;
    opacity:1;
    width:100%;
    margin-top:12px;
    padding:24px;
    box-shadow:none;
    border:1px solid var(--line);
    pointer-events:auto;
  }
}

/* ===== Page hero ===== */
.page-hero{
  min-height:340px;
  padding:150px 0 60px;
  background:linear-gradient(115deg,rgba(23,20,16,.93) 0%,rgba(23,20,16,.68) 100%),url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  display:flex;
  align-items:center;
  color:var(--paper);
}
.page-hero .hero-badge{
  display:inline-flex;
  padding:7px 14px;
  border:1px solid rgba(216,198,165,.6);
  color:var(--gold-soft);
  font-size:12px;
  letter-spacing:.14em;
  margin-bottom:24px;
}
.page-hero h1{
  color:var(--paper);
  font-size:clamp(38px,5vw,70px);
  line-height:1.2;
  letter-spacing:.02em;
  margin:0 0 18px;
}
.page-hero .hero-lead{
  color:rgba(251,249,245,.82);
  font-size:17px;
  max-width:640px;
  margin:0 0 32px;
}
.page-hero .hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.btn-paper{
  height:52px;
  padding:0 30px;
  background:var(--paper);
  color:var(--ink);
  border-radius:var(--radius);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:15px;
  transition:all .28s ease;
}
.btn-paper:hover{
  background:var(--gold-soft);
  color:var(--ink);
  transform:translateY(-1px);
}
.btn-line-light{
  height:52px;
  padding:0 30px;
  border:1px solid rgba(251,249,245,.6);
  color:var(--paper);
  border-radius:var(--radius);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:15px;
  transition:all .28s ease;
}
.btn-line-light:hover{
  border-color:var(--gold-soft);
  color:var(--gold-soft);
  transform:translateY(-1px);
}

/* ===== Intro ===== */
.intro-section{
  background:var(--paper);
}
.image-frame{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--paper-deep);
}
.image-frame img{
  width:100%;
  height:100%;
  min-height:320px;
  object-fit:cover;
  transition:transform .8s ease;
}
.image-frame:hover img{
  transform:scale(1.03);
}
.image-frame::after{
  content:"";
  position:absolute;
  inset:0;
  border:1px solid rgba(255,255,255,.2);
  pointer-events:none;
}
.intro-copy h2{
  margin:18px 0 16px;
  font-size:clamp(28px,3.4vw,42px);
  line-height:1.35;
}
.intro-copy p{
  color:var(--muted);
  font-size:16px;
  line-height:1.9;
}
.intro-copy .lead-text{
  color:var(--ink-2);
  font-size:17px;
}
.feature-tick-list{
  list-style:none;
  margin:22px 0 0;
  padding:0;
}
.feature-tick-list li{
  position:relative;
  padding:7px 0 7px 32px;
  color:var(--ink-2);
  font-size:15px;
}
.feature-tick-list li::before{
  content:"";
  position:absolute;
  left:2px;
  top:17px;
  width:12px;
  height:6px;
  border-left:1px solid var(--gold);
  border-bottom:1px solid var(--gold);
  transform:rotate(-45deg);
}

/* ===== Guide ===== */
.guide-section{
  background:var(--paper-deep);
}
.guide-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}
.guide-item{
  position:relative;
  background:rgba(255,255,255,.65);
  padding:44px 36px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  transition:background .3s, box-shadow .3s;
}
.guide-item:hover{
  background:var(--white);
  box-shadow:0 18px 50px rgba(23,20,16,.06);
  z-index:1;
}
.guide-step-no{
  font-family:"Noto Serif SC",serif;
  font-size:13px;
  letter-spacing:.2em;
  color:var(--gold);
  display:block;
  margin-bottom:26px;
}
.guide-item h3{
  font-size:20px;
  margin-bottom:14px;
  letter-spacing:.02em;
  transition:color .25s ease;
}
.guide-item:hover h3{
  color:var(--gold);
}
.guide-item p{
  color:var(--muted);
  font-size:15px;
  line-height:1.85;
  margin:0;
}
.guide-item .guide-index-line{
  display:block;
  width:32px;
  height:1px;
  background:var(--gold);
  margin-bottom:24px;
}
@media(max-width:991.98px){
  .guide-grid{
    grid-template-columns:1fr;
  }
}

/* ===== Scenario cards ===== */
.scenario-section{
  background:var(--paper);
}
.scenario-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.scenario-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:36px 30px;
  position:relative;
  transition:border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}
.scenario-card:hover{
  border-color:rgba(182,150,102,.55);
  box-shadow:var(--shadow);
  transform:translateY(-4px);
}
.scenario-card .scenario-no{
  display:inline-flex;
  width:42px;
  height:42px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:50%;
  font-family:"Noto Serif SC",serif;
  font-size:16px;
  color:var(--gold);
  margin-bottom:26px;
}
.scenario-card h3{
  font-size:19px;
  margin-bottom:12px;
  letter-spacing:.01em;
}
.scenario-card p{
  font-size:15px;
  color:var(--muted);
  line-height:1.85;
  margin:0;
}
@media(max-width:991.98px){
  .scenario-grid{
    grid-template-columns:1fr;
    max-width:520px;
  }
}

/* ===== Security note ===== */
.note-panel{
  background:var(--ink);
  color:rgba(251,249,245,.85);
  padding:clamp(60px,8vw,100px) 0;
}
.note-panel .container{
  position:relative;
}
.note-panel .eyebrow{
  color:var(--gold-soft);
}
.note-panel .eyebrow::before{
  background:var(--gold-soft);
}
.note-panel h2{
  color:#fff;
  font-size:clamp(26px,3vw,38px);
  line-height:1.45;
  margin:18px 0 24px;
  max-width:820px;
}
.note-panel p{
  color:rgba(251,249,245,.7);
  font-size:16px;
  line-height:1.9;
  max-width:840px;
}
.note-list{
  list-style:none;
  padding:0;
  margin:30px 0 0;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px 40px;
}
.note-list li{
  position:relative;
  padding-left:30px;
  color:rgba(251,249,245,.8);
  font-size:15px;
}
.note-list li::before{
  content:"";
  position:absolute;
  left:2px;
  top:13px;
  width:13px;
  height:1px;
  background:var(--gold-soft);
}
@media(max-width:767.98px){
  .note-list{
    grid-template-columns:1fr;
  }
}

/* ===== FAQ ===== */
.faq-section{
  background:var(--paper);
}
.faq-wrap{
  max-width:800px;
}
.accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
}
.accordion-button{
  background:transparent;
  box-shadow:none!important;
  padding:22px 54px 22px 0;
  font-size:17px;
  color:var(--ink);
  font-weight:500;
  letter-spacing:.01em;
  border:0;
  position:relative;
}
.accordion-button:after{
  width:14px;
  height:1px;
  background:var(--ink);
  background-image:none!important;
  position:absolute;
  right:20px;
  transition:transform .3s ease;
}
.accordion-button:before{
  content:"";
  width:14px;
  height:1px;
  background:var(--ink);
  position:absolute;
  right:20px;
  transform:rotate(90deg);
  transition:opacity .3s ease;
}
.accordion-button:not(.collapsed){
  background:transparent;
  color:var(--ink);
  border:0;
}
.accordion-button:not(.collapsed):before{
  opacity:0;
}
.accordion-button:not(.collapsed):after{
  background:var(--gold);
}
.accordion-button:hover,
.accordion-button:focus{
  background:transparent;
  color:var(--gold);
}
.accordion-button:hover:before,
.accordion-button:hover:after{
  background:var(--gold);
}
.accordion-body{
  padding:0 60px 26px 0;
  color:var(--muted);
  font-size:15px;
  line-height:1.9;
}
.accordion-item:first-of-type .accordion-button{
  border-top-left-radius:0;
  border-top-right-radius:0;
}
.accordion-button:not(.collapsed)::after{
  transform:rotate(180deg);
}
.faq-tip{
  margin-top:34px;
  border-left:2px solid var(--gold);
  background:var(--paper-deep);
  padding:18px 22px;
  font-size:14px;
  color:var(--muted);
}
.faq-tip strong{
  color:var(--ink);
  font-weight:500;
}

/* ===== CTA ===== */
.cta-section{
  background:linear-gradient(120deg,rgba(23,20,16,.96) 0%,rgba(23,20,16,.82) 60%),url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
  padding:clamp(72px,9vw,120px) 0;
  text-align:center;
}
.cta-box{
  max-width:760px;
  margin:0 auto;
}
.cta-box h2{
  color:#fff;
  font-size:clamp(28px,3.6vw,46px);
  line-height:1.35;
  letter-spacing:.02em;
  margin:0 0 16px;
}
.cta-box p{
  color:rgba(251,249,245,.72);
  font-size:16px;
  line-height:1.9;
  margin-bottom:34px;
}
.cta-actions{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:14px;
}

/* ===== Footer ===== */
.site-footer{
  background:var(--ink);
  color:rgba(251,249,245,.8);
  padding:56px 0 28px;
  border-top:1px solid rgba(182,150,102,.35);
}
.site-footer hr{
  border-color:rgba(255,255,255,.12);
  opacity:1;
  margin:30px 0 18px;
}
.footer-brand-text{
  font-family:"Noto Serif SC","Source Han Serif SC",serif;
  font-size:26px;
  color:#fff;
  letter-spacing:.02em;
  margin-bottom:14px;
}
.footer-brand-text .brand-gold{
  color:var(--gold-soft);
}
.footer-note{
  color:rgba(255,255,255,.42);
  font-size:14px;
  line-height:1.85;
  margin:0;
  max-width:360px;
}
.footer-nav-title{
  font-size:14px;
  color:rgba(255,255,255,.75);
  letter-spacing:.12em;
  margin-bottom:16px;
  padding-bottom:10px;
  border-bottom:1px solid rgba(255,255,255,.14);
}
.footer-links{
  list-style:none;
  margin:0;
  padding:0;
}
.footer-links li{
  margin-bottom:12px;
}
.footer-links a,
.footer-links span{
  color:rgba(255,255,255,.52);
  font-size:14px;
  transition:color .25s ease, padding-left .25s ease;
}
.footer-links a:hover{
  color:var(--gold-soft);
  padding-left:3px;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
  color:rgba(255,255,255,.34);
  font-size:13px;
}
@media(max-width:767.98px){
  .footer-bottom{
    flex-direction:column;
  }
}

/* ===== Buttons haptic ===== */
.btn:active{
  transform:scale(.985);
}
a:focus-visible,
button:focus-visible{
  outline:1px solid var(--gold);
  outline-offset:2px;
}

/* roulang page: article */
:root {
  --paper: #FBF9F5;
  --paper-deep: #F2EDE6;
  --white: #FFFFFF;
  --ink: #171410;
  --ink-2: #3C352D;
  --muted: #7B7266;
  --line: #DED5CA;
  --gold: #B69866;
  --gold-soft: #D8C6A5;
  --shadow: 0 18px 50px rgba(23, 20, 16, .08);
  --radius: 2px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  color: var(--ink);
  line-height: 1.3;
  margin-top: 0;
}
a { color: inherit; text-decoration: none; transition: color .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease); }
img { max-width: 100%; height: auto; }
button { border: 0; background: none; }
ul, ol { padding-left: 0; }
p { margin-top: 0; }

a:focus-visible,
button:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 4px;
  box-shadow: none;
}

/* ===== 布局 ===== */
.container { max-width: 1280px; }
main { overflow: hidden; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1090;
  background: rgba(251, 249, 245, .92);
  border-bottom: 1px solid rgba(23, 20, 16, .08);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: rgba(184, 150, 102, .3);
  box-shadow: 0 10px 30px rgba(23, 20, 16, .05);
}
.site-header .container { position: relative; }
.site-header .navbar {
  min-height: 84px;
  padding: 0;
}
.navbar-brand {
  display: inline-flex;
  align-items: center;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  font-size: 27px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--ink);
  line-height: 1.2;
  white-space: nowrap;
  padding: 0;
}
.navbar-brand .brand-gold { color: var(--gold); }
.navbar-brand:hover, .navbar-brand:focus { color: var(--ink); }

.navbar-center { display: flex; align-items: center; justify-content: flex-end; gap: 16px; }
.navbar-nav { align-items: center; }
.navbar-nav .nav-item { margin: 0 2px; }
.navbar-nav .nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 84px;
  padding: 0 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-2);
  letter-spacing: .03em;
  white-space: nowrap;
}
.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 18px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .35s var(--ease);
}
.navbar-nav .nav-link:hover { color: var(--ink); }
.navbar-nav .nav-link:hover::after { transform: scaleX(1); }
.navbar-nav .nav-link.active { color: var(--ink); }
.navbar-nav .nav-link.active::after { transform: scaleX(1); }

.nav-header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}
.more-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-2);
  padding: 8px 2px;
  border-bottom: 1px solid transparent;
  transition: color .3s var(--ease), border-color .3s var(--ease);
  position: relative;
  z-index: 2;
}
.more-trigger .arrow {
  display: block;
  width: 7px;
  height: 7px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .3s var(--ease);
}
.nav-header-actions.is-open .more-trigger .arrow { transform: rotate(225deg) translate(-1px, -1px); }
.nav-header-actions.is-open .more-trigger { color: var(--gold); border-color: var(--gold); }

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 28px;
  background: var(--ink);
  color: var(--paper);
  font-size: 14px;
  letter-spacing: .14em;
  border-radius: var(--radius);
  box-shadow: none;
  white-space: nowrap;
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.nav-cta-btn:hover, .nav-cta-btn:focus {
  background: var(--gold);
  color: #fff;
  transform: translateY(-1px);
}

/* Mega panel */
.mega-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 700px;
  max-width: calc(100vw - 40px);
  background: var(--white);
  border: 1px solid rgba(184, 150, 102, .25);
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(23, 20, 16, .1);
  padding: 28px 30px 30px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .35s var(--ease), visibility .35s var(--ease), transform .35s var(--ease);
  z-index: 1300;
}
.nav-header-actions.is-open .mega-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega-col-title {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
  margin-bottom: 14px;
  font-family: "Noto Sans SC", "PingFang SC", sans-serif;
}
.mega-panel ul { list-style: none; margin: 0; padding: 0; }
.mega-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-2);
  border-bottom: 1px solid rgba(222, 213, 202, .5);
}
.mega-link span { transition: color .3s var(--ease), transform .3s var(--ease); }
.mega-link:hover span { color: var(--gold); transform: translateX(4px); }
.mega-link em { font-style: normal; color: var(--line); }
.mega-summary-list li { border-bottom: 1px solid rgba(222, 213, 202, .5); }
.mega-summary-list li:last-child { border-bottom: 0; }
.mega-summary-link {
  display: block;
  padding: 10px 0;
  color: var(--ink-2);
  font-size: 14px;
}
.mega-summary-link small { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.mega-summary-link:hover { color: var(--gold); }
.mega-guide-card {
  height: 100%;
  min-height: 160px;
  background: linear-gradient(135deg, #231F1A 0%, #171410 100%);
  border: 1px solid rgba(184, 150, 102, .3);
  border-radius: var(--radius);
  color: var(--paper);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mega-guide-card .g-title {
  font-family: "Noto Serif SC", serif;
  font-size: 20px;
  color: var(--paper);
  margin: 14px 0 8px;
}
.mega-guide-card p { margin: 0 0 16px; color: rgba(251, 249, 245, .7); font-size: 13px; }
.mega-guide-card .g-btn {
  display: inline-block;
  font-size: 13px;
  color: var(--gold);
  letter-spacing: .12em;
}

/* 移动端 navbar toggle */
.navbar-toggler { border: 0; padding: 10px; width: 46px; display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; }
.navbar-toggler:focus { box-shadow: none; outline: 1px solid var(--gold); outline-offset: 3px; }
.patty { display: block; width: 24px; height: 1px; background: var(--ink); }
.patty:nth-child(2) { width: 17px; margin-left: 7px; }

@media (max-width: 991.98px) {
  .site-header .navbar { min-height: 72px; flex-wrap: nowrap; }
  .navbar-brand { font-size: 22px; }
  .navbar-toggler { order: 2; }
  .navbar-collapse {
    background: var(--paper);
    border-top: 1px solid var(--line);
    margin-top: 12px;
    padding: 18px 0 22px;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }
  .navbar-nav { width: 100%; align-items: stretch; gap: 0; }
  .navbar-nav .nav-item { border-bottom: 1px solid rgba(222, 213, 202, .55); }
  .navbar-nav .nav-link {
    height: 52px;
    padding: 0 8px;
    width: 100%;
    font-size: 16px;
  }
  .navbar-nav .nav-link::after { display: none; }
  .nav-header-actions { width: 100%; margin-top: 16px; justify-content: space-between; }
  .more-trigger { padding: 10px 0; }
  .nav-cta-btn.d-lg-inline-flex { display: none !important; }
  .mega-panel {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    width: 100%;
    max-width: 100%;
    margin-top: 16px;
    box-shadow: none;
    border: 1px solid var(--line);
    transform: none;
    opacity: 1;
    visibility: hidden;
    display: none;
    padding: 20px;
    background: var(--paper-deep);
  }
  .nav-header-actions.is-open .mega-panel { display: block; visibility: visible; }
  .mega-guide-card { margin-top: 14px; }
}

/* ===== 面包屑 ===== */
.breadcrumb-block {
  background: var(--paper-deep);
  border-bottom: 1px solid var(--line);
}
.breadcrumb-block .breadcrumb {
  margin: 0;
  padding: 14px 0;
  font-size: 13px;
  color: var(--muted);
  background: transparent;
  flex-wrap: wrap;
}
.breadcrumb-block .breadcrumb-item { display: inline-flex; align-items: center; }
.breadcrumb-block .breadcrumb-item a { color: var(--muted); border-bottom: 1px solid transparent; }
.breadcrumb-block .breadcrumb-item a:hover { color: var(--gold); border-color: rgba(184, 150, 102, .4); }
.breadcrumb-block .breadcrumb-item + .breadcrumb-item::before {
  content: "";
  width: 16px;
  height: 1px;
  background: var(--line);
  margin: 0 12px;
  padding: 0;
  color: transparent;
}
.breadcrumb-block .breadcrumb-item.active { color: var(--ink-2); max-width: 420px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ===== 文章 Hero ===== */
.article-hero {
  position: relative;
  min-height: 360px;
  background: #13100D;
  color: var(--paper);
  padding: 92px 0 100px;
  isolation: isolate;
}
.article-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: .32;
}
.article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(118deg, rgba(19, 16, 13, .94) 0%, rgba(19, 16, 13, .56) 70%, rgba(19, 16, 13, .82) 100%);
}
.article-hero-inner { max-width: 1000px; }
.article-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--gold-soft);
  margin-bottom: 24px;
}
.article-kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}
.article-hero .h1,
.article-hero h1 {
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 600;
  color: var(--paper);
  line-height: 1.25;
  letter-spacing: .02em;
  max-width: 980px;
  margin: 0 0 24px;
}
.article-excerpt {
  max-width: 760px;
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(251, 249, 245, .78);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  font-size: 13px;
  color: rgba(251, 249, 245, .7);
}
.article-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.article-meta .meta-item svg { color: var(--gold); }
.meta-divider { width: 1px; height: 14px; background: rgba(255, 255, 255, .2); }
.article-error-label {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--gold-soft);
  margin-bottom: 22px;
}
.article-err-box {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius);
  padding: 26px 30px;
  max-width: 520px;
  margin-top: 28px;
}
.article-err-box p { color: rgba(251, 249, 245, .72); margin: 0 0 18px; font-size: 15px; }
.btn-square {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 50px;
  padding: 0 32px;
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  letter-spacing: .1em;
  border-radius: var(--radius);
  transition: all .3s var(--ease);
}
.btn-square:hover, .btn-square:focus {
  background: var(--gold);
  color: #fff;
  transform: translateY(-1px);
}

/* ===== 文章正文 ===== */
.article-main { background: var(--paper); padding: 88px 0 88px; }
.article-layout { max-width: 720px; margin: 0 auto; }
.article-body {
  font-size: 16px;
  line-height: 1.95;
  color: #29251F;
  word-break: break-word;
}
.article-body > *:first-child { margin-top: 0; }
.article-body p { margin: 0 0 1.6em; }
.article-body h2 {
  font-size: 27px;
  margin: 2.2em 0 .8em;
  padding-left: 18px;
  border-left: 2px solid var(--gold);
}
.article-body h3 {
  font-size: 21px;
  margin: 2em 0 .6em;
  font-weight: 600;
}
.article-body h4 {
  font-size: 18px;
  font-weight: 600;
  margin: 1.8em 0 .5em;
}
.article-body ul,
.article-body ol {
  margin: 0 0 1.6em;
  padding-left: 1.3em;
}
.article-body li { margin-bottom: .5em; }
.article-body a {
  color: var(--gold);
  border-bottom: 1px solid rgba(184, 150, 102, .4);
}
.article-body a:hover { color: var(--ink-2); border-color: var(--ink-2); }
.article-body blockquote {
  margin: 2.4em 0;
  padding: 26px 30px;
  background: var(--white);
  border-left: 2px solid var(--gold);
  font-family: "Noto Serif SC", "Source Han Serif SC", serif;
  color: var(--ink-2);
  font-size: 18px;
  line-height: 1.8;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.article-body blockquote p { margin-bottom: 0; }
.article-body img {
  border-radius: 4px;
  margin: 28px 0;
  width: 100%;
  object-fit: cover;
}
.article-body figure { margin: 32px 0; }
.article-body figure img { margin: 0 0 10px; }
.article-body figcaption {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  padding-top: 8px;
}
.article-body table { width: 100%; margin: 2em 0; border-collapse: collapse; }
.article-body th,
.article-body td {
  border: 1px solid var(--line);
  padding: 10px 14px;
  font-size: 14px;
  text-align: left;
  background: var(--white);
}
.article-body th { background: var(--paper-deep); font-weight: 600; }
.article-body code {
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 2px 6px;
  font-size: .9em;
}
.article-body pre {
  background: #211D18;
  border-radius: 4px;
  padding: 22px;
  overflow: auto;
  color: var(--paper);
  font-size: 14px;
  margin: 2em 0;
}
.article-body pre code { background: transparent; border: 0; color: inherit; padding: 0; }

/* 内容缺失 */
.article-notfound {
  text-align: center;
  padding: 40px 10px 20px;
}
.article-notfound .nf-mark {
  font-family: "Noto Serif SC", serif;
  font-size: 20px;
  color: var(--ink);
}
.article-notfound p { color: var(--muted); margin: 14px 0 28px; }

/* ===== 文末标签 ===== */
.article-footer-tags { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--line); }
.article-footer-tags .tag-label {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: .14em;
  margin-right: 12px;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 16px;
  font-size: 13px;
  color: var(--ink-2);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  margin: 0 8px 8px 0;
  transition: border-color .3s, color .3s;
}
.tag-chip:hover, .tag-chip:focus {
  color: var(--gold);
  border-color: var(--gold-soft);
  background: #fffdf8;
}

/* ===== 上一篇 / 下一篇 ===== */
.article-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}
.pager-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 110px;
  padding: 24px 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: box-shadow .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
}
.pager-btn:hover, .pager-btn:focus {
  border-color: var(--gold-soft);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.pager-btn .pager-dir {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.pager-btn .pager-title {
  margin-top: 12px;
  font-size: 17px;
  font-family: "Noto Serif SC", serif;
  color: var(--ink-2);
}
.pager-btn:hover .pager-title { color: var(--gold); }
.pager-btn.next-btn { text-align: right; align-items: flex-end; }
.pager-btn .arrow-icon { display: inline-block; font-size: 18px; color: var(--gold); line-height: 1; }

/* ===== 相关阅读 ===== */
.related-section { background: var(--paper-deep); padding: 90px 0; border-top: 1px solid var(--line); }
.section-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 44px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.eyebrow::before { content: ""; width: 30px; height: 1px; background: var(--gold); }
.section-title {
  font-family: "Noto Serif SC", serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 500;
  margin: 0;
}
.section-title em { font-style: normal; color: var(--gold); }
.related-warp { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 24px; align-items: stretch; }
.related-feature {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 360px;
  background: linear-gradient(180deg, transparent, rgba(23, 20, 16, .86)), url('/assets/images/coverpic/cover-4.webp') center/cover no-repeat;
  border-radius: 4px;
  overflow: hidden;
  padding: 38px;
  text-align: left;
  border: 1px solid transparent;
  transition: box-shadow .5s var(--ease), transform .5s var(--ease);
}
.related-feature:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  color: inherit;
}
.related-feature .rf-cat {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-soft);
  margin-bottom: 16px;
}
.related-feature .rf-cat::after { content: " · MK中国官网入口"; color: rgba(255, 255, 255, .5); }
.related-feature h3 {
  color: var(--white);
  font-size: 28px;
  margin: 0 0 12px;
}
.related-feature p {
  color: rgba(251, 249, 245, .75);
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
  max-width: 400px;
}
.related-list { display: flex; flex-direction: column; gap: 18px; }
.related-row {
  display: flex;
  align-items: stretch;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 120px;
  transition: box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.related-row:hover, .related-row:focus {
  box-shadow: var(--shadow);
  border-color: var(--gold-soft);
  color: inherit;
}
.related-row .rr-thumb { width: 120px; flex-shrink: 0; background-size: cover; background-position: center; position: relative; }
.related-row:first-child .rr-thumb { background-image: url('/assets/images/coverpic/cover-6.webp'); }
.related-row:last-child .rr-thumb { background-image: url('/assets/images/coverpic/cover-3.webp'); }
.related-row .rr-body { flex: 1; padding: 16px 20px; display: flex; flex-direction: column; justify-content: center; }
.related-row .rr-cat { font-size: 12px; color: var(--gold); letter-spacing: .1em; margin-bottom: 6px; }
.related-row h4 { font-size: 16px; font-weight: 600; margin: 0 0 6px; line-height: 1.45; color: var(--ink); }
.related-row:hover h4 { color: var(--gold); }
.related-row .rr-desc { font-size: 12px; color: var(--muted); line-height: 1.6; }

.related-back-btn { margin-top: 40px; text-align: center; }
.text-underline-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-2);
  font-size: 14px;
  letter-spacing: .08em;
  border-bottom: 1px solid transparent;
  padding-bottom: 4px;
  transition: color .3s, border-color .3s;
}
.text-underline-btn:hover, .text-underline-btn:focus {
  color: var(--gold);
  border-color: var(--gold-soft);
}

/* ===== 文章尾部 CTA ===== */
.article-cta {
  position: relative;
  background: #13100D;
  padding: 86px 0 90px;
  color: var(--paper);
  isolation: isolate;
  text-align: center;
}
.article-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity: .14;
}
.article-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(19, 16, 13, .55);
}
.article-cta h2 {
  color: var(--white);
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 500;
  max-width: 720px;
  margin: 0 auto 16px;
}
.article-cta p { color: rgba(251, 249, 245, .7); max-width: 560px; margin: 0 auto 36px; font-size: 15px; }
.btn-light-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 48px;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  letter-spacing: .12em;
  font-weight: 500;
  border-radius: var(--radius);
  transition: all .35s var(--ease);
}
.btn-light-gold:hover, .btn-light-gold:focus {
  background: var(--gold);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 18px 45px rgba(0, 0, 0, .18);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--ink);
  color: rgba(251, 249, 245, .7);
  border-top: 1px solid rgba(184, 150, 102, .4);
  padding: 74px 0 0;
}
.site-footer .container { max-width: 1280px; }
.site-footer .top-row { padding-bottom: 36px; }
.footer-brand-text {
  font-family: "Noto Serif SC", "Source Han Serif SC", serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: .04em;
  color: #fff;
  margin-bottom: 18px;
}
.footer-brand-text .brand-gold { color: var(--gold); }
.footer-note {
  color: rgba(251, 249, 245, .6);
  font-size: 14px;
  line-height: 1.9;
  max-width: 320px;
}
.footer-nav-title {
  color: #fff;
  font-size: 15px;
  letter-spacing: .04em;
  margin-bottom: 18px;
  font-weight: 500;
  font-family: "Noto Serif SC", serif;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { padding: 7px 0; }
.footer-links li a {
  color: rgba(251, 249, 245, .55);
  font-size: 14px;
  transition: color .3s var(--ease), padding-left .3s var(--ease);
}
.footer-links li a:hover, .footer-links li a:focus {
  color: var(--gold-soft);
  padding-left: 4px;
}
.site-footer hr {
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  opacity: 1;
  margin: 28px 0 0;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 0 28px;
  font-size: 13px;
  color: rgba(251, 249, 245, .35);
}
.footer-bottom a { color: rgba(251, 249, 245, .5); }
.footer-bottom a:hover { color: var(--gold-soft); }

/* ===== 响应式 ===== */
@media (max-width: 1199.98px) {
  .navbar-nav .nav-link { padding: 0 16px; }
  .nav-header-actions { gap: 10px; }
  .related-warp { grid-template-columns: 1fr; }
  .related-feature { min-height: 340px; }
}
@media (max-width: 767.98px) {
  .breadcrumb-block .breadcrumb-item.active { max-width: 180px; }
  .article-hero { padding: 66px 0 74px; min-height: 0; }
  .article-hero .h1, .article-hero h1 { font-size: 32px; }
  .article-excerpt { font-size: 14px; }
  .article-main { padding: 60px 0; }
  .article-pager { grid-template-columns: 1fr; gap: 14px; }
  .pager-btn { min-height: 0; }
  .related-section { padding: 68px 0; }
  .section-head-row { align-items: flex-start; flex-direction: column; margin-bottom: 30px; }
  .related-feature { min-height: 300px; padding: 26px; }
  .related-row { flex-direction: column; }
  .related-row .rr-thumb { width: 100%; height: 120px; }
  .article-body h2 { font-size: 23px; }
  .article-body h3 { font-size: 19px; }
  .container { padding-left: 20px; padding-right: 20px; }
  .footer-bottom { flex-direction: column; text-align: center; justify-content: center; }
  .site-footer { padding-top: 56px; }
  .article-hero-bg { opacity: .25; }
}
@media (max-width: 520px) {
  .navbar-brand { font-size: 20px; }
  .article-meta { gap: 10px 14px; }
  .related-feature h3 { font-size: 22px; }
  .article-cta .btn-light-gold { min-width: 100%; padding: 0 26px; }
  .pager-btn { padding: 20px 18px; }
}

/* roulang page: category2 */
:root{
  --paper:#FBF9F5;
  --paper-deep:#F2EDE6;
  --ink:#171410;
  --ink-2:#3C352D;
  --muted:#7B7266;
  --line:#DED5CA;
  --gold:#B69866;
  --gold-soft:#D8C6A5;
  --white:#FFFFFF;
  --shadow:0 18px 50px rgba(23,20,16,.08);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
  --sans:"Noto Sans SC","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0}
.container{max-width:1280px}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);line-height:1.3;margin:0 0 .45em}
.text-muted{color:var(--muted)!important}
.brand-gold{color:var(--gold)}

/* header */
.site-header{
  position:fixed;inset:0 0 auto 0;
  z-index:1080;
  background:rgba(251,249,245,.9);
  border-bottom:1px solid transparent;
  transition:background .35s, border-color .35s, box-shadow .35s;
}
.site-header.scrolled{
  background:rgba(251,249,245,.97);
  border-bottom-color:var(--line);
  box-shadow:0 1px 20px rgba(23,20,16,.06);
}
.site-header .navbar{
  min-height:84px;
  padding:0;
  position:relative;
}
.site-header .container{position:relative}
.navbar-brand{
  font-family:var(--serif);
  font-size:24px;
  font-weight:600;
  color:var(--ink)!important;
  letter-spacing:.02em;
  padding:0;
  margin-right:0;
}
.navbar-brand .brand-gold{color:var(--gold)}
.navbar-toggler{
  border:0;
  width:44px;
  height:44px;
  padding:8px 10px;
  outline:none;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  background:transparent;
}
.navbar-toggler:focus{box-shadow:none;outline:1px solid var(--gold)}
.navbar-toggler .patty{
  height:1.5px;
  width:100%;
  background:var(--ink);
  display:block;
  border-radius:2px;
  transition:.3s;
}
.navbar-toggler[aria-expanded="true"] .patty:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.navbar-toggler[aria-expanded="true"] .patty:nth-child(2){opacity:0}
.navbar-toggler[aria-expanded="true"] .patty:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

.navbar-center{
  display:flex;
  align-items:center;
  gap:26px;
}
.navbar-nav{
  display:flex;
  align-items:center;
  gap:6px;
  margin:0 auto !important;
}
.navbar-nav .nav-item{
  margin:0;
}
.navbar-nav .nav-link{
  font-family:var(--sans);
  font-size:15px;
  font-weight:500;
  color:var(--ink-2)!important;
  padding:12px 8px !important;
  position:relative;
  white-space:nowrap;
  letter-spacing:.03em;
  transition:color .25s;
}
.navbar-nav .nav-link::after{
  content:"";
  position:absolute;
  left:8px;right:8px;bottom:2px;
  height:2px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .35s;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after{
  transform:scaleX(1);
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active{
  color:var(--ink)!important;
}

.nav-header-actions{
  display:flex;
  align-items:center;
  gap:18px;
}

.more-trigger{
  background:transparent;
  border:0;
  border-bottom:1px solid transparent;
  color:var(--ink-2);
  font-size:15px;
  padding:10px 0;
  display:inline-flex;
  align-items:center;
  gap:8px;
  cursor:pointer;
  transition:color .25s;
}
.more-trigger:hover{color:var(--gold)}
.more-trigger .arrow{
  width:7px;
  height:7px;
  border-right:1px solid currentColor;
  border-bottom:1px solid currentColor;
  transform:rotate(45deg) translateY(-2px);
  transition:.3s;
}
.site-header.mega-open .more-trigger .arrow{
  transform:rotate(225deg) translate(-1px,-1px);
}
.site-header.mega-open .more-trigger{
  color:var(--gold);
}

.nav-cta-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 24px;
  background:var(--ink);
  color:var(--paper)!important;
  font-size:14px;
  letter-spacing:.08em;
  border:1px solid var(--ink);
  border-radius:2px;
  transition:background .3s, border-color .3s, transform .3s;
}
.nav-cta-btn:hover{
  background:var(--gold);
  border-color:var(--gold);
  color:#fff!important;
  transform:translateY(-1px);
}

/* mega panel */
.mega-panel{
  position:absolute;
  top:80px;
  right:0;
  width:720px;
  max-width:calc(100vw - 32px);
  background:var(--white);
  border:1px solid var(--line);
  border-top:2px solid var(--gold);
  box-shadow:0 20px 50px rgba(23,20,16,.10);
  padding:28px 30px 30px;
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .3s,visibility .3s,transform .3s;
  z-index:1090;
}
.site-header.mega-open .mega-panel{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.mega-col-title{
  font-size:13px;
  letter-spacing:.18em;
  color:var(--muted);
  margin-bottom:16px;
  border-bottom:1px solid var(--line);
  padding-bottom:8px;
}
.mega-panel ul{
  list-style:none;
}
.mega-panel li{margin-bottom:12px}
.mega-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:15px;
  color:var(--ink-2);
  padding:4px 0;
  border-bottom:1px solid rgba(222,213,202,.5);
  transition:color .25s,padding-left .25s;
}
.mega-link:hover{
  color:var(--gold);
  padding-left:6px;
}
.mega-summary-list li{
  margin-bottom:14px;
}
.mega-summary-link{
  display:block;
  font-size:14px;
  color:var(--ink-2);
  line-height:1.6;
}
.mega-summary-link small{
  display:block;
  color:var(--muted);
  margin-top:3px;
}
.mega-summary-link:hover{color:var(--gold)}
.mega-card{
  background:var(--paper);
  border:1px solid var(--line);
  padding:18px 18px 16px;
  border-radius:2px;
  height:100%;
}
.mega-card .label{
  font-size:11px;
  letter-spacing:.14em;
  color:var(--gold);
  margin-bottom:6px;
  text-transform:uppercase;
}
.mega-card h6{
  font-size:16px;
  margin-bottom:8px;
}
.mega-card p{
  font-size:13px;
  color:var(--muted);
  margin:0 0 12px;
}
.mega-card .go{
  font-size:14px;
  color:var(--ink);
  border-bottom:1px solid var(--gold);
  padding-bottom:2px;
}

/* hero */
.page-hero{
  min-height:400px;
  padding:132px 0 70px;
  display:flex;
  align-items:center;
  background:
    linear-gradient(110deg, rgba(18,14,11,.94) 0%, rgba(24,20,16,.86) 54%, rgba(56,45,34,.72) 100%),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color:var(--paper);
  border-bottom:1px solid rgba(182,152,102,.34);
  overflow:hidden;
}
.page-hero .sub-line{
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-size:12px;
  letter-spacing:.2em;
  color:var(--gold-soft);
  margin-bottom:26px;
  text-transform:uppercase;
}
.page-hero .sub-line::before{
  content:"";
  width:42px;
  height:1px;
  background:var(--gold);
}
.page-hero h1{
  color:#fff;
  font-size:clamp(40px,5.4vw,68px);
  font-weight:600;
  letter-spacing:.02em;
  margin-bottom:22px;
}
.page-hero .hero-lead{
  font-size:17px;
  line-height:2;
  color:rgba(251,249,245,.78);
  max-width:640px;
  margin-bottom:30px;
}
.hero-note{
  max-width:640px;
  font-size:14px;
  color:rgba(251,249,245,.55);
  padding-top:2px;
  border-top:1px solid rgba(222,213,202,.12);
}
.btn-line{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:50px;
  padding:0 28px;
  background:transparent;
  border:1px solid rgba(251,249,245,.6);
  color:var(--paper);
  border-radius:2px;
  letter-spacing:.08em;
  font-size:15px;
  transition:border-color .3s,color .3s,background .3s;
}
.btn-line:hover{
  border-color:var(--gold);
  color:var(--gold-soft);
}
.btn-dark-main{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:52px;
  padding:0 32px;
  background:var(--ink);
  border:1px solid var(--ink);
  color:var(--paper);
  font-size:15px;
  letter-spacing:.06em;
  border-radius:2px;
  transition:background .3s,border-color .3s,transform .3s;
}
.btn-dark-main:hover{
  background:var(--gold);
  border-color:var(--gold);
  color:#fff;
  transform:translateY(-2px);
}
.hero-aside{
  max-width:180px;
  margin-left:auto;
  text-align:center;
}
.hero-ring{
  width:160px;
  height:160px;
  border-radius:50%;
  border:1px solid rgba(182,152,102,.6);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  color:var(--gold-soft);
  margin-left:auto;
  position:relative;
}
.hero-ring::after{
  content:"";
  position:absolute;
  inset:10px;
  border-radius:50%;
  border:1px dashed rgba(182,152,102,.3);
}
.hero-ring .ring-small{font-size:11px;letter-spacing:.3em;text-transform:uppercase}
.hero-ring .ring-main{
  font-family:var(--serif);
  font-size:34px;
  line-height:1.1;
  color:#fff;
}

.section{padding:clamp(70px,8vw,112px) 0}
.section-deep{background:var(--paper-deep)}
.section-head{
  max-width:760px;
  margin-bottom:44px;
}
.kicker{
  display:inline-block;
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:12px;
  font-weight:500;
  border-bottom:1px solid var(--gold);
  padding-bottom:4px;
}
.section-head h2,
.block-title{
  font-size:clamp(28px,3.2vw,40px);
  font-weight:500;
  margin-bottom:16px;
}
.section-head .lead{
  color:var(--muted);
  font-size:16px;
  line-height:2;
}

/* intro strip */
.intro-strip{
  background:var(--paper);
  padding:40px 0;
  border-bottom:1px solid var(--line);
}
.intro-wrap{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  align-items:center;
  gap:40px;
}
.intro-wrap .intro-title{
  font-size:22px;
  font-weight:500;
  font-family:var(--serif);
  margin-bottom:10px;
}
.intro-wrap p{color:var(--muted);margin-bottom:0}
.intro-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:flex-end;
}
.tag-chip{
  display:inline-flex;
  align-items:center;
  border:1px solid var(--line);
  background:var(--white);
  color:var(--ink-2);
  font-size:13px;
  border-radius:2px;
  padding:7px 14px;
  transition:border-color .25s,color .25s;
}
.tag-chip:hover{border-color:var(--gold);color:var(--gold)}

/* section topics cards */
.topic-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
  margin-top:12px;
}
.topic-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:2px;
  overflow:hidden;
  position:relative;
  transition:box-shadow .35s,transform .35s;
}
.topic-card:hover{
  box-shadow:var(--shadow);
  transform:translateY(-3px);
}
.topic-card .card-media{
  height:190px;
  overflow:hidden;
  position:relative;
  background:var(--paper-deep);
}
.topic-card .card-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .8s ease;
}
.topic-card:hover .card-media img{transform:scale(1.04)}
.topic-card .card-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, transparent 50%, rgba(23,20,16,.16) 100%);
}
.topic-card .media-no{
  position:absolute;
  right:14px;
  bottom:12px;
  z-index:2;
  font-family:var(--serif);
  font-size:42px;
  line-height:1;
  color:rgba(255,255,255,.86);
  text-shadow:0 2px 12px rgba(0,0,0,.3);
  letter-spacing:-.02em;
}
.topic-card .card-body{
  padding:24px 26px 26px;
}
.topic-card h3{
  font-size:19px;
  font-weight:500;
  margin-bottom:8px;
  display:flex;
  align-items:center;
  gap:12px;
}
.topic-card h3 .t-dot{
  width:18px;height:18px;
  border:1px solid var(--gold);
  border-radius:2px;
  transform:rotate(45deg);
  flex:0 0 18px;
  position:relative;
}
.topic-card h3 .t-dot::after{
  content:"";
  position:absolute;
  inset:4px;
  background:var(--gold);
}
.topic-card p{
  color:var(--muted);
  font-size:15px;
  margin-bottom:0;
}

/* dark panel */
.dark-note{
  background:
    linear-gradient(120deg,rgba(22,18,14,.95) 0%,rgba(34,27,21,.92) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color:rgba(251,249,245,.72);
  border-radius:2px;
  padding:54px 50px 46px;
  position:relative;
  overflow:hidden;
}
.dark-note::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:1px;
  background:var(--gold);
}
.dark-note .note-head{
  font-size:13px;
  letter-spacing:.2em;
  color:var(--gold-soft);
  border-bottom:1px solid rgba(182,152,102,.35);
  padding-bottom:12px;
  margin-bottom:34px;
  font-family:var(--sans);
  text-transform:uppercase;
}
.note-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:44px;
}
.note-grid .note-item{
  border-left:1px solid rgba(222,213,202,.14);
  padding-left:24px;
}
.note-grid .note-item .n-count{
  font-family:var(--serif);
  font-size:28px;
  color:#fff;
  display:block;
  margin-bottom:12px;
  line-height:1;
}
.note-grid .note-item h3{
  font-size:18px;
  color:#fff;
  margin-bottom:10px;
  font-weight:500;
}
.note-grid .note-item p{
  font-size:14px;
  color:rgba(251,249,245,.58);
  margin:0;
}

/* combined block */
.split-block{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:54px;
  align-items:center;
}
.split-media{
  position:relative;
}
.split-media .border-frame{
  position:absolute;
  inset:18px -18px -18px 18px;
  border:1px solid var(--line);
  z-index:0;
}
.split-media img{
  position:relative;
  z-index:1;
  width:100%;
  height:auto;
  object-fit:cover;
  border-radius:2px;
  box-shadow:0 20px 50px rgba(23,20,16,.12);
}
.insight-list{
  list-style:none;
  border-top:1px solid var(--line);
}
.insight-list li{
  display:flex;
  gap:18px;
  padding:20px 0;
  border-bottom:1px solid var(--line);
  align-items:flex-start;
}
.insight-list .insight-no{
  font-family:var(--serif);
  font-size:13px;
  letter-spacing:.1em;
  color:var(--gold);
  flex:0 0 52px;
  border:1px solid var(--line);
  text-align:center;
  padding:2px 0;
  border-radius:2px;
  transition:.3s;
}
.insight-list li:hover .insight-no{
  border-color:var(--gold);
  color:var(--gold);
}
.insight-list h4{
  font-size:17px;
  font-family:var(--sans);
  font-weight:600;
  margin-bottom:4px;
}
.insight-list p{
  color:var(--muted);
  font-size:14px;
  margin:0;
}

/* process steps */
.steps-row{
  counter-reset: step;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.step-item{
  padding:28px 22px 30px;
  border-left:1px solid var(--line);
  background:var(--paper);
  transition:background .35s, transform .35s;
}
.step-item:first-child{border-left:0}
.step-item:hover{
  background:var(--white);
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  z-index:1;
}
.step-num{
  font-family:var(--serif);
  letter-spacing:.2em;
  color:var(--gold);
  font-size:13px;
  display:block;
  margin-bottom:18px;
  position:relative;
}
.step-num::after{
  content:"";
  position:absolute;
  top:6px;
  left:54px;
  width:24px;
  height:1px;
  background:var(--line);
}
.step-item h3{
  font-size:17px;
  font-family:var(--sans);
  font-weight:600;
  color:var(--ink);
  margin-bottom:8px;
}
.step-item p{
  font-size:14px;
  color:var(--muted);
  margin:0;
}

/* FAQ */
.faq-wrap{
  max-width:800px;
  margin:0 auto;
}
.accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
  margin-bottom:0;
}
.accordion-button{
  background:transparent;
  box-shadow:none;
  color:var(--ink);
  font-size:16px;
  font-weight:500;
  font-family:var(--sans);
  padding:24px 0;
  border-bottom:0;
  position:relative;
  cursor:pointer;
}
.accordion-button:not(.collapsed){
  background:transparent;
  color:var(--ink);
  box-shadow:none;
}
.accordion-button::after{
  background:none;
  width:22px;
  height:22px;
  border:1px solid var(--line);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:300;
  content:"+";
  font-size:16px;
  line-height:1;
  color:var(--ink);
  background-image:none;
  transition:.3s;
}
.accordion-button:not(.collapsed)::after{
  content:"−";
  color:var(--gold);
  border-color:var(--gold);
  transform:none;
}
.accordion-button:focus{
  box-shadow:none;
  outline:1px solid var(--gold);
  border-radius:0;
}
.accordion-body{
  padding:0 30px 24px 0;
  color:var(--muted);
  font-size:15px;
  line-height:1.9;
}

/* cta */
.cta-dark{
  background:
    linear-gradient(120deg, rgba(19,15,12,.93) 0%, rgba(42,33,24,.82) 100%),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  padding:clamp(72px,9vw,120px) 0;
  text-align:center;
  color:var(--paper);
  border-top:1px solid rgba(182,152,102,.3);
}
.cta-dark h2{
  color:#fff;
  font-size:clamp(30px,4vw,48px);
  font-weight:500;
  letter-spacing:.02em;
  margin-bottom:14px;
}
.cta-dark p{
  color:rgba(251,249,245,.65);
  max-width:600px;
  margin:0 auto 30px;
  font-size:16px;
}
.btn-gold-large{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:260px;
  min-height:58px;
  background:var(--gold);
  border:1px solid var(--gold);
  color:#fff;
  font-size:17px;
  letter-spacing:.12em;
  padding:0 36px;
  border-radius:2px;
  transition:background .3s, border-color .3s, box-shadow .3s, transform .3s;
}
.btn-gold-large:hover{
  background:var(--paper);
  color:var(--ink);
  border-color:var(--gold-soft);
  transform:translateY(-2px);
  box-shadow:0 16px 40px rgba(0,0,0,.2);
}

/* footer */
.site-footer{
  background:var(--ink);
  color:rgba(251,249,245,.6);
  padding:60px 0 26px;
  border-top:1px solid rgba(182,152,102,.35);
}
.site-footer .top-row{padding-bottom:28px}
.footer-brand-text{
  font-family:var(--serif);
  font-size:22px;
  color:var(--paper);
  margin-bottom:14px;
}
.footer-brand-text .brand-gold{color:var(--gold)}
.footer-note{
  font-size:14px;
  color:rgba(251,249,245,.45);
  line-height:1.9;
  max-width:320px;
  margin-bottom:0;
}
.footer-nav-title{
  font-size:13px;
  letter-spacing:.16em;
  color:var(--gold-soft);
  text-transform:uppercase;
  margin:0 0 18px;
  font-weight:500;
}
.footer-links{
  list-style:none;
}
.footer-links li{margin-bottom:12px}
.footer-links a{
  color:rgba(251,249,245,.58);
  font-size:14px;
  transition:color .25s, padding-left .25s;
}
.footer-links a:hover{
  color:var(--gold-soft);
  padding-left:4px;
}
.site-footer hr{
  border-color:rgba(255,255,255,.08);
  opacity:1;
  margin:14px 0 18px;
}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px;
  font-size:13px;
  color:rgba(251,249,245,.38);
}

@media (max-width:1199.98px){
  .navbar-nav .nav-link{padding-left:4px!important;padding-right:4px!important}
  .nav-header-actions{gap:10px}
  .note-grid{gap:26px}
}

@media (max-width:991.98px){
  .site-header .navbar{
    min-height:68px;
  }
  .navbar-center{
    display:block;
    padding-top:8px;
    padding-bottom:12px;
  }
  .navbar-nav{
    margin:0 0 18px 0 !important;
    align-items:flex-start;
    gap:2px;
  }
  .navbar-nav .nav-link{
    padding:12px 0!important;
  }
  .navbar-nav .nav-link::after{
    top:auto;
    left:0;
    bottom:4px;
  }
  .nav-header-actions{
    justify-content:space-between;
    border-top:1px solid var(--line);
    padding-top:16px;
  }
  .nav-cta-btn{
    min-height:42px;
    padding:0 20px;
  }
  .mega-panel{
    position:static;
    opacity:1;
    visibility:visible;
    transform:none;
    width:100%;
    max-width:100%;
    margin-top:18px;
    box-shadow:none;
    border-left:0;
    border-right:0;
    border-bottom:0;
    border-top:1px solid var(--line);
    padding:18px 0 8px;
    background:var(--paper);
  }
  .mega-card{
    margin-bottom:0;
  }
  .page-hero{
    min-height:auto;
    padding:110px 0 54px;
  }
  .page-hero h1{font-size:42px}
  .hero-aside{display:none}
  .intro-wrap{
    grid-template-columns:1fr;
    gap:18px;
  }
  .intro-tags{justify-content:flex-start}
  .dark-note{
    padding:38px 30px;
  }
  .note-grid{
    grid-template-columns:1fr;
    gap:28px;
  }
  .note-grid .note-item{
    border-left:0;
    padding-left:0;
    border-top:1px solid rgba(222,213,202,.1);
    padding-top:18px;
  }
  .split-block{
    grid-template-columns:1fr;
    gap:44px;
  }
  .steps-row{
    grid-template-columns:repeat(2,1fr);
  }
  .step-item:nth-child(2){
    border-left:0;
  }
  .step-item:nth-child(n+3){
    border-top:1px solid var(--line);
  }
}

@media (max-width:575.98px){
  .navbar-brand{
    font-size:20px;
  }
  .container{
    padding-left:20px;
    padding-right:20px;
  }
  .page-hero h1{
    font-size:36px;
  }
  .page-hero .hero-lead{
    font-size:15px;
  }
  .btn-dark-main,
  .btn-line{
    width:100%;
    margin-bottom:10px;
  }
  .topic-grid{
    grid-template-columns:1fr;
    gap:16px;
  }
  .dark-note{
    padding:30px 22px;
  }
  .steps-row{
    grid-template-columns:1fr;
  }
  .step-item{
    border-left:0;
    border-top:1px solid var(--line);
  }
  .step-item:first-child{border-top:0}
  .footer-bottom{
    flex-direction:column;
  }
}

/* roulang page: category3 */
:root{
  --paper:#FBF9F5;
  --paper-deep:#F2EDE6;
  --ink:#171410;
  --ink-2:#3C352D;
  --muted:#7B7266;
  --line:#DED5CA;
  --gold:#B69866;
  --gold-soft:#D8C6A5;
  --white:#FFFFFF;
  --shadow:0 18px 50px rgba(23,20,16,.08);
  --radius:2px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,border-color .25s ease}
h1,h2,h3,h4,h5,h6{font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;font-weight:500;margin:0 0 .55em;color:var(--ink);line-height:1.35}
p{margin-top:0}
.container{max-width:1280px;padding-left:20px;padding-right:20px}
.btn{--bs-btn-padding-x:0;border-radius:var(--radius);line-height:1.5;font-weight:500}
.btn:focus,.btn:active:focus,.btn:focus-visible,.form-control:focus{-webkit-box-shadow:none;box-shadow:none;outline:2px solid var(--gold);outline-offset:2px}
.btn-ink{
  --bs-btn-bg:var(--ink);--bs-btn-color:var(--paper);--bs-btn-border-color:var(--ink);
  --bs-btn-hover-bg:var(--ink);--bs-btn-hover-color:#fff;--bs-btn-hover-border-color:var(--gold);
  background:var(--ink);color:var(--paper);border:1px solid var(--ink);height:52px;padding:0 34px;display:inline-flex;align-items:center;justify-content:center;transition:all .35s ease;letter-spacing:.08em;
}
.btn-ink:hover{background:var(--gold);border-color:var(--gold);transform:translateY(-1px)}
.btn-outline-line{
  background:transparent;border:1px solid rgba(255,255,255,.45);height:52px;padding:0 34px;color:#fff;letter-spacing:.08em;display:inline-flex;align-items:center;justify-content:center;transition:all .35s ease;
}
.btn-outline-line:hover{background:var(--gold);border-color:var(--gold);color:#fff}
.btn-light-line{
  background:transparent;border:1px solid var(--ink);height:50px;padding:0 30px;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;transition:all .35s ease;letter-spacing:.06em;
}
.btn-light-line:hover{border-color:var(--gold);color:var(--gold)}
.btn-dark-ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}

/* header */
.site-header{
  height:84px;position:fixed;top:0;left:0;right:0;z-index:1050;background:rgba(251,249,245,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{border-bottom:1px solid rgba(182,152,102,.5);box-shadow:0 6px 24px rgba(23,20,16,.04)}
.site-header .container{height:84px}
.site-header .navbar{padding:0;min-height:84px}
.navbar-brand{
  font-family:"Noto Serif SC",serif;font-size:23px;font-weight:600;letter-spacing:.03em;color:var(--ink);display:inline-flex;align-items:baseline;padding:0;margin-right:0;line-height:1;
}
.navbar-brand .brand-gold{color:var(--gold);font-weight:600}
.navbar-center{display:flex;align-items:center;gap:8px}
.navbar-nav{gap:2px;align-items:center;margin-left:auto}
.nav-item{position:relative}
.nav-link{
  font-family:"Noto Sans SC",sans-serif;font-size:15px;color:var(--ink-2)!important;letter-spacing:.02em;padding:0 28px !important;line-height:84px;position:relative;white-space:nowrap;
}
.nav-link:hover,.nav-link:focus{color:var(--gold)!important}
.nav-link::after{
  content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%) scaleX(0);width:24px;height:2px;background:var(--gold);transform-origin:center;transition:transform .3s ease;
}
.nav-link.active{color:var(--ink)!important;font-weight:500}
.nav-link.active::after{transform:translateX(-50%) scaleX(1)}
.nav-header-actions{display:flex;align-items:center;gap:14px;padding-left:8px}
.more-trigger{
  background:none;border:none;padding:8px 0;font-size:14px;color:var(--ink-2);display:inline-flex;align-items:center;gap:6px;position:relative;
}
.more-trigger .arrow{width:7px;height:7px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);transform:rotate(45deg) translateY(-2px);transition:transform .3s ease;display:inline-block}
.more-trigger.opened .arrow{transform:rotate(225deg) translate(-1px,-1px)}
.more-trigger:hover{color:var(--gold)}
.nav-cta-btn{
  background:var(--ink);color:var(--paper);height:40px;padding:0 24px;font-size:14px;letter-spacing:.08em;line-height:40px;display:inline-flex;align-items:center;gap:8px;border:1px solid var(--ink);transition:all .35s ease;
}
.nav-cta-btn:hover{background:var(--gold);border-color:var(--gold);color:#fff}
.navbar-toggler{border:none;padding:12px;box-shadow:none!important;display:flex;flex-direction:column;gap:5px;justify-content:center}
.navbar-toggler .patty{width:25px;height:1px;background:var(--ink);display:block;transition:all .3s ease}
.navbar-toggler[aria-expanded="true"] .patty:nth-child(1){transform:translateY(6px) rotate(45deg)}
.navbar-toggler[aria-expanded="true"] .patty:nth-child(2){opacity:0}
.navbar-toggler[aria-expanded="true"] .patty:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mega-panel{
  display:none;position:absolute;right:0;top:calc(100% + 12px);background:#fff;width:720px;max-width:calc(100vw - 32px);padding:30px;box-shadow:0 20px 50px rgba(23,20,16,.10);border:1px solid rgba(182,152,102,.3);z-index:1060;
}
.mega-panel.show-panel{display:block;animation:panelFade .3s ease}
@keyframes panelFade{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.mega-col-title{font-size:13px;letter-spacing:.14em;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:18px;text-transform:uppercase}
.mega-panel ul{list-style:none;padding:0;margin:0}
.mega-panel .mega-link{font-size:15px;color:var(--ink-2);padding:7px 0;display:flex;justify-content:space-between;border-bottom:1px solid rgba(222,213,202,.6);transition:all .3s ease}
.mega-panel .mega-link:hover{color:var(--gold);padding-left:6px}
.mega-summary-link{display:block;font-size:14px;color:var(--ink);padding:9px 0;border-bottom:1px solid rgba(222,213,202,.6);line-height:1.6}
.mega-summary-link small{display:block;color:var(--muted);font-size:12px;margin-top:3px}
.mega-card{background:var(--paper);border:1px solid var(--line);padding:20px}
.mega-card-title{font-size:17px;line-height:1.6}
@media (max-width:991.98px){
  .site-header,.site-header .container{height:auto;min-height:70px}
  .site-header .container{height:auto;min-height:70px;padding-top:8px;padding-bottom:8px}
  .navbar-expand-lg .navbar-collapse{
    position:fixed;top:84px;left:0;right:0;bottom:0;background:var(--paper);padding:30px 24px;overflow-y:auto;align-items:flex-start;box-shadow:0 30px 60px rgba(23,20,16,.15);
  }
  .navbar-center{flex-direction:column;align-items:flex-start}
  .navbar-nav{width:100%;align-items:flex-start}
  .nav-link{line-height:1;padding:15px 0!important;border-bottom:1px solid var(--line);width:100%}
  .nav-link::after{display:none}
  .nav-link.active{color:var(--gold)!important}
  .nav-header-actions{margin-top:20px;width:100%;justify-content:space-between}
  .more-trigger{order:1}
  .mega-panel{position:relative;right:auto;top:auto;width:100%;margin-top:10px;box-shadow:none;border:none;padding:0;background:transparent}
  .mega-panel .row{gap:10px}
  .mega-panel .col-md-4{margin-bottom:14px}
  .mega-col-title{color:var(--gold)}
  .mega-panel .mega-link,.mega-panel .mega-summary-link{border-color:rgba(222,213,202,.8)}
  .nav-cta-btn{margin-left:auto}
}

/* category hero */
.cat-hero{
  position:relative;background:#13100d;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;padding:170px 0 90px;color:#fff;overflow:hidden;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(23,20,16,.94) 20%,rgba(23,20,16,.78) 60%,rgba(23,20,16,.55) 100%);
}
.cat-hero .container{position:relative;z-index:2}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.22em;color:var(--gold-soft);border:1px solid rgba(216,198,165,.4);padding:8px 16px;margin-bottom:28px;
}
.hero-eyebrow::before{content:"";width:28px;height:1px;background:var(--gold)}
.cat-hero h1{color:#fff;font-size:clamp(38px,5vw,64px);line-height:1.2;margin-bottom:18px}
.cat-hero .hero-desc{max-width:620px;color:rgba(255,255,255,.78);font-size:16px;line-height:1.9}
.hero-actions{margin-top:38px;display:flex;gap:14px;flex-wrap:wrap}

.breadcrumb-wrap{padding:24px 0 0}
.breadcrumb-custom{font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;padding:0;margin:0}
.breadcrumb-custom a{color:var(--muted)}
.breadcrumb-custom a:hover{color:var(--gold)}
.breadcrumb-custom .sep{opacity:.5}
.breadcrumb-custom .current{color:var(--ink)}

/* section structure */
.section-pad{padding:clamp(64px,7vw,100px) 0}
.section-head{margin-bottom:44px}
.kicker{
  display:block;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:12px;font-weight:500;
}
.section-title{font-size:clamp(28px,3.6vw,42px);color:var(--ink)}
.section-sub{font-size:15px;color:var(--muted);max-width:680px;line-height:1.9}

/* introduction two col */
.guide-intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,4vw,64px);align-items:center}
.guide-figure{position:relative}
.guide-figure img{width:100%;height:470px;object-fit:cover;filter:saturate(.92)}
.figure-frame{border:1px solid var(--gold);position:absolute;inset:24px -24px -24px 24px;z-index:-1}
.guide-text h3{font-size:22px;margin-bottom:14px}
.guide-text p{color:#655c51;font-size:15px;line-height:1.95}
.guide-points{list-style:none;padding:0;margin:26px 0 0}
.guide-points li{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-2)}
.guide-points li:last-child{border-bottom:none}
.guide-points li::before{content:"";flex:0 0 6px;height:6px;background:var(--gold);border-radius:0;margin-top:12px}

/* path steps */
.step-section{background:var(--paper-deep)}
.path-caption{text-align:center;max-width:620px;margin:0 auto 48px;color:var(--muted);font-size:15px}
.path-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative;counter-reset:path}
.path-steps:before{content:"";position:absolute;top:6px;left:16.66%;right:16.66%;height:1px;background:linear-gradient(90deg,transparent,var(--gold),var(--gold),var(--gold),transparent)}
.path-item{padding:0 26px;text-align:center;position:relative}
.path-item .path-num{
  width:13px;height:13px;background:var(--paper-deep);border:2px solid var(--gold);transform:rotate(0);margin:0 auto 12px;position:relative;z-index:2;
}
.path-item .path-no{font-size:13px;letter-spacing:.2em;color:var(--gold);margin-bottom:10px;display:block}
.path-item h3{font-size:18px;color:var(--ink);margin-bottom:10px}
.path-item p{font-size:14px;color:var(--muted);line-height:1.85;margin-bottom:0}
.path-item:hover h3{transform:translateX(4px);color:var(--gold);transition:all .4s ease}

/* collection excerpt section */
.band-title{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:40px;flex-wrap:wrap}
.collection-intro-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:0;box-shadow:var(--shadow)}
.co-left{position:relative;min-height:520px;overflow:hidden}
.co-left img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s ease}
.co-left:hover img{transform:scale(1.04)}
.co-scrim{position:absolute;inset:0;background:linear-gradient(15deg,rgba(23,20,16,.88) 0,rgba(23,20,16,.2) 60%);display:flex;align-items:flex-end;padding:34px;z-index:2}
.co-scrim .tag{position:absolute;top:24px;left:24px;background:rgba(255,255,255,.92);color:var(--ink);font-size:12px;letter-spacing:.1em;padding:5px 12px}
.co-scrim h3{color:#fff;font-size:26px;margin-bottom:4px}
.co-scrim p{color:rgba(255,255,255,.75);font-size:14px;margin-bottom:12px}
.co-link{color:var(--gold-soft);font-size:14px;letter-spacing:.06em}
.co-right{background:#fff;padding:36px;display:flex;flex-direction:column;justify-content:center}
.co-right-item{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid var(--line);transition:padding-left .3s ease}
.co-right-item:first-of-type{border-top:1px solid var(--line)}
.co-right-item:hover{padding-left:10px}
.co-right-item h4{font-size:17px;margin-bottom:6px;font-family:"Noto Sans SC",sans-serif;font-weight:500}
.co-right-item p{font-size:13px;color:var(--muted);margin-bottom:0}
.co-arrow{color:var(--gold);font-size:20px}
.co-extra{padding-top:24px}
.co-extra .btn-light-line{margin-top:10px}

/* all platform info band */
.series-info{background:var(--ink);color:#fff;position:relative}
.series-info .section-title{color:#fff}
.series-info .section-sub{color:rgba(255,255,255,.56)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid rgba(255,255,255,.14)}
.info-cell{background:rgba(255,255,255,.02);padding:36px 34px;border-right:1px solid rgba(255,255,255,.08);min-height:220px}
.info-cell:last-child{border-right:none}
.info-label{font-size:13px;letter-spacing:.14em;color:var(--gold);margin-bottom:16px;display:block;border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:13px}
.info-cell h3{color:#fff;font-size:19px;margin-bottom:10px}
.info-cell p{color:rgba(255,255,255,.6);font-size:14px;line-height:1.85;margin-bottom:0}

/* progress strip */
.progress-band{background:#0e0b09;border-top:1px solid rgba(182,152,102,.25);padding:64px 0}
.progress-caption{text-align:center;max-width:650px;margin:0 auto 46px;color:rgba(255,255,255,.55);font-size:15px}
.progress-wrap{max-width:640px;margin:0 auto;position:relative}
.progress-line{position:relative;display:flex;justify-content:space-between;margin-bottom:26px}
.progress-line .line{position:absolute;left:12.5%;right:12.5%;top:15px;height:1px;background:rgba(255,255,255,.14)}
.progress-node{display:flex;flex-direction:column;align-items:center;position:relative;z-index:1;flex:1}
.progress-dot{width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:#0e0b09;display:flex;align-items:center;justify-content:center;margin-bottom:12px;transition:all .35s ease}
.progress-node.done .progress-dot{background:var(--gold);border-color:var(--gold)}
.progress-node.done .progress-dot::after{content:"";width:8px;height:8px;border-radius:50%;background:#fff}
.progress-node.current .progress-dot{border:2px solid var(--gold);box-shadow:0 0 0 8px rgba(182,152,102,.13);animation:nodePulse 2s infinite ease-out}
.progress-node.current .progress-dot::after{content:"";width:10px;height:10px;border-radius:50%;background:var(--gold)}
.progress-node.empty .progress-dot{border-color:rgba(255,255,255,.3)}
@keyframes nodePulse{0%{box-shadow:0 0 0 0 rgba(182,152,102,.4)}70%{box-shadow:0 0 0 12px rgba(182,152,102,0)}100%{box-shadow:0 0 0 0 rgba(182,152,102,0)}}
.progress-node .plabel{font-size:13px;color:rgba(255,255,255,.4);letter-spacing:.04em;margin-bottom:6px}
.progress-node.current .plabel{color:var(--gold-soft);font-weight:500}
.progress-node small{font-size:11px;color:rgba(255,255,255,.3)}
.progress-cta{text-align:center;margin-top:38px}

/* faq */
.faq-wrap{max-width:760px;margin:0 auto}
.accordion-item{
  background:transparent;border:none;border-bottom:1px solid var(--line);
}
.accordion-button{
  background:transparent;box-shadow:none;font-size:16px;padding:22px 0 20px;color:var(--ink);font-weight:500;border-radius:0!important;position:relative;transition:color .3s ease;
}
.accordion-button:hover{color:var(--gold)}
.accordion-button:not(.collapsed){background:transparent;color:var(--ink);box-shadow:none}
.accordion-button::after{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23171410' stroke-width='1.2'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E");
  width:18px;height:18px;background-size:contain;transition:transform .35s cubic-bezier(.22,.61,.36,1);
}
.accordion-button:not(.collapsed)::after{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23B69866' stroke-width='1.2'%3E%3Cpath d='M5 12h14'/%3E%3C/svg%3E");
}
.accordion-body{padding:0 0 26px;color:#655c51;font-size:15px;line-height:1.9;max-width:680px}
.accordion-button:focus{outline:none;box-shadow:none}

/* CTA band */
.cta-band{background:var(--ink);position:relative;color:#fff;border-top:1px solid rgba(182,152,102,.2)}
.cta-band::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;opacity:.08}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:720px;margin:0 auto;padding:clamp(68px,8vw,110px) 0}
.cta-inner h2{color:#fff;font-size:clamp(28px,3.6vw,42px);margin-bottom:16px}
.cta-inner p{color:rgba(255,255,255,.75);line-height:1.9;margin-bottom:32px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.6);padding:70px 0 30px;border-top:1px solid rgba(182,152,102,.25)}
.site-footer .footer-brand-text{font-family:"Noto Serif SC",serif;font-size:25px;letter-spacing:.03em;color:#fff;font-weight:600;margin-bottom:16px}
.site-footer .footer-brand-text .brand-gold{color:var(--gold)}
.footer-note{font-size:14px;color:rgba(255,255,255,.5);line-height:1.9;max-width:360px}
.footer-nav-title{font-size:14px;letter-spacing:.1em;color:rgba(255,255,255,.75);margin-bottom:18px;font-weight:500}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,.48);font-size:14px;transition:all .3s ease}
.footer-links a:hover{color:var(--gold-soft);padding-left:4px}
.site-footer hr{border-color:rgba(255,255,255,.1);margin:40px 0 18px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:13px;color:rgba(255,255,255,.35)}

/* responsive */
@media(max-width:991.98px){
  .path-steps{grid-template-columns:1fr;gap:34px 0;padding-left:0}
  .path-steps:before{display:none}
  .path-item{text-align:left;padding:0 0 0 40px}
  .path-item .path-num{margin:2px 0 10px}
  .guide-intro-grid,.collection-intro-grid{grid-template-columns:1fr;gap:40px}
  .co-left{min-height:420px}
  .info-grid{grid-template-columns:1fr;gap:0}
  .info-cell{border-right:none;border-bottom:1px solid rgba(255,255,255,.08)}
  .info-cell:last-child{border-bottom:none}
  .footer-bottom{flex-direction:column}
}
@media(max-width:767.98px){
  .cat-hero{padding:150px 0 70px}
  .hero-actions .btn{width:100%;margin-bottom:6px}
  .guide-figure img{height:310px}
  .figure-frame{display:none}
  .co-left{min-height:340px}
  .co-right{padding:24px}
  .band-title{align-items:flex-start;flex-direction:column}
  .cta-actions .btn{width:100%;margin-bottom:6px}
  .site-footer{padding-top:46px}
}