/* roulang page: index */
:root{
  --c-primary:#14342B;
  --c-primary-mid:#2A6152;
  --c-primary-deep:#0E2621;
  --c-accent:#C08A3E;
  --c-accent-soft:#E8D3A9;
  --c-mark:#B1402F;
  --c-bg:#F7F2E8;
  --c-surface:#FFFDF8;
  --c-surface-alt:#EFE8DA;
  --c-border:#E4DBC9;
  --c-text:#1B211E;
  --c-text-muted:#5B6560;
  --c-text-faint:#8C948E;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --shadow-rest:0 1px 2px rgba(20,52,43,.05), 0 14px 34px -18px rgba(20,52,43,.18);
  --shadow-hover:0 2px 6px rgba(20,52,43,.07), 0 22px 44px -20px rgba(20,52,43,.28);
  --ease:.2s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
h1,h2,h3,h4{font-weight:700;letter-spacing:-0.01em;color:var(--c-primary);margin:0}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 28px}}
@media(min-width:1024px){.container{padding:0 32px}}
.num{font-variant-numeric:tabular-nums}

/* ---------- 导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;padding:14px 16px 0;pointer-events:none}
.nav-pill{
  pointer-events:auto;
  max-width:1040px;margin:0 auto;
  display:flex;align-items:center;gap:14px;
  height:64px;padding:0 12px 0 18px;
  background:rgba(255,253,248,.86);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--c-border);
  border-radius:999px;
  box-shadow:0 1px 2px rgba(20,52,43,.05),0 12px 30px -20px rgba(20,52,43,.35);
  transition:box-shadow var(--ease),background var(--ease);
}
.site-header.is-scrolled .nav-pill{
  box-shadow:0 2px 8px rgba(20,52,43,.10),0 24px 46px -22px rgba(20,52,43,.45);
  background:rgba(255,253,248,.95);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:12px;height:12px;border-radius:3px;background:var(--c-accent);
  box-shadow:0 0 0 3px rgba(192,138,62,.16);
}
.brand-text{font-size:17px;font-weight:700;color:var(--c-primary);letter-spacing:-0.01em;line-height:1;display:flex;align-items:baseline;gap:4px;white-space:nowrap}
.brand-text .brand-sub{font-size:12px;font-weight:600;color:var(--c-text-muted);letter-spacing:0}
.nav-menu{display:none;align-items:center;gap:2px;margin-left:auto}
@media(min-width:1024px){.nav-menu{display:flex}}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:40px;padding:0 14px;
  font-size:14.5px;color:var(--c-text-muted);border-radius:999px;
  transition:color var(--ease),background var(--ease);
}
.nav-link:hover{color:var(--c-primary);background:var(--c-surface-alt)}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:4px;width:0;height:2px;border-radius:2px;
  background:var(--c-accent);transform:translateX(-50%);transition:width var(--ease);
}
.nav-link[aria-current="page"]{color:var(--c-primary);font-weight:600}
.nav-link[aria-current="page"]::after{width:18px}
.nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
@media(min-width:1024px){.nav-actions{margin-left:8px}}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:999px;border:1px solid var(--c-border);
  color:var(--c-primary);background:var(--c-surface);transition:background var(--ease);
}
.nav-toggle:hover{background:var(--c-surface-alt)}
@media(min-width:1024px){.nav-toggle{display:none}}
.mobile-panel{
  pointer-events:auto;max-width:1040px;margin:10px auto 0;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);
  box-shadow:var(--shadow-rest);overflow:hidden;
  display:none;
}
.mobile-panel.is-open{display:block}
.mobile-panel a.mp-link{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;padding:0 20px;font-size:15px;color:var(--c-text-muted);
  border-bottom:1px solid var(--c-border);transition:background var(--ease),color var(--ease);
}
.mobile-panel a.mp-link:hover{background:var(--c-surface-alt);color:var(--c-primary)}
.mobile-panel a.mp-link[aria-current="page"]{color:var(--c-primary);font-weight:600}
.mp-foot{padding:16px 20px}
body.nav-open{overflow:hidden}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:background var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--c-primary);color:var(--c-surface);box-shadow:0 10px 24px -14px rgba(20,52,43,.7)}
.btn-primary:hover{background:var(--c-primary-mid);transform:translateY(-1px)}
.btn-accent{background:var(--c-accent);color:var(--c-primary-deep);box-shadow:0 10px 24px -14px rgba(192,138,62,.8)}
.btn-accent:hover{background:#CE9A4C;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary)}
.btn-ghost:hover{background:var(--c-surface-alt)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--c-primary);
  border-bottom:1px solid transparent;transition:color var(--ease),border-color var(--ease);
}
.btn-link:hover{color:var(--c-accent);border-color:var(--c-accent)}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;line-height:1;
}
.badge-cat{background:var(--c-surface-alt);color:var(--c-primary)}
.badge-hot{background:var(--c-accent);color:var(--c-primary-deep)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--c-accent);text-transform:uppercase;
}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--c-accent)}

/* ---------- 版块 ---------- */
.section{padding:72px 0}
@media(min-width:768px){.section{padding:84px 0}}
@media(min-width:1024px){.section{padding:96px 0}}
.section-head{max-width:720px;margin-bottom:40px}
.section-head h2{font-size:26px;line-height:1.3;margin:14px 0 12px}
@media(min-width:768px){.section-head h2{font-size:30px}}
.section-head p{color:var(--c-text-muted);font-size:16px}
.section-alt{background:var(--c-surface-alt)}
.section-surface{background:var(--c-surface)}

/* ---------- Hero ---------- */
.hero{
  position:relative;padding:120px 0 64px;
  background:
    radial-gradient(900px 420px at 88% -10%, rgba(232,211,169,.55), transparent 62%),
    linear-gradient(180deg,var(--c-bg) 0%,var(--c-bg) 100%);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(20,52,43,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(20,52,43,.05) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(680px 420px at 20% 30%,#000,transparent 78%);
  mask-image:radial-gradient(680px 420px at 20% 30%,#000,transparent 78%);
}
.hero-grid{position:relative;display:grid;gap:44px;align-items:center}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:56px}}
.hero h1{font-size:30px;line-height:1.25;margin:18px 0 16px}
@media(min-width:768px){.hero h1{font-size:38px}}
@media(min-width:1024px){.hero h1{font-size:46px}}
.hero-sub{font-size:17px;color:var(--c-text-muted);max-width:34em;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13.5px;color:var(--c-text-faint);
}
.hero-trust span{display:inline-flex;align-items:center;gap:6px}
.hero-trust span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-accent)}
.hero-visual{position:relative}
.hero-photo{
  position:relative;border-radius:28px;overflow:hidden;
  aspect-ratio:16/11;background:var(--c-surface-alt);
  box-shadow:var(--shadow-hover);
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-stat{
  position:absolute;left:-8px;bottom:-22px;
  background:var(--c-surface);border:1.5px solid var(--c-accent);
  border-radius:var(--r-md);padding:16px 20px;box-shadow:var(--shadow-rest);
  min-width:190px;
}
.hero-stat .k{font-size:26px;font-weight:700;color:var(--c-primary);line-height:1.2}
.hero-stat .v{font-size:13px;color:var(--c-text-muted);line-height:1.6}
@media(min-width:768px){.hero-stat{left:-24px;bottom:-28px}}
.hero-seal{
  position:absolute;right:18px;top:18px;
  background:rgba(14,38,33,.86);color:var(--c-accent-soft);
  border-radius:999px;padding:8px 16px;font-size:12.5px;font-weight:600;letter-spacing:.04em;
}

/* ---------- 数据条 ---------- */
.stats{display:grid;gap:18px;grid-template-columns:repeat(2,1fr)}
@media(min-width:768px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat-card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);
  padding:22px;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--c-accent-soft)}
.stat-card .n{font-size:30px;font-weight:700;color:var(--c-primary);line-height:1.2;font-variant-numeric:tabular-nums}
.stat-card .t{font-size:14px;color:var(--c-text-muted);margin-top:6px}

/* ---------- 权益对比表 ---------- */
.compare-table-wrap{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--c-border);background:var(--c-surface);box-shadow:var(--shadow-rest)}
table.compare{width:100%;border-collapse:collapse;min-width:760px}
table.compare thead th{
  background:var(--c-primary);color:var(--c-surface);
  font-size:14px;font-weight:600;padding:18px 20px;text-align:left;
}
table.compare thead th:first-child{border-top-left-radius:var(--r-lg)}
table.compare thead th:last-child{border-top-right-radius:var(--r-lg)}
table.compare thead th.reco{background:var(--c-primary-mid)}
table.compare tbody td{
  padding:16px 20px;font-size:14.5px;color:var(--c-text-muted);
  border-bottom:1px solid var(--c-border);
}
table.compare tbody tr:nth-child(odd){background:var(--c-surface)}
table.compare tbody tr:nth-child(even){background:var(--c-surface-alt)}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody td:first-child{color:var(--c-text);font-weight:600}
table.compare td.reco-col{background:rgba(232,211,169,.34)}
table.compare tbody tr:nth-child(even) td.reco-col{background:rgba(232,211,169,.5)}
.ico-yes,.ico-no{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px}
.ico-yes svg{stroke:var(--c-primary-mid)}
.ico-no svg{stroke:var(--c-text-faint)}
.head-inner{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.compare-cards{display:none;gap:16px}
.compare-card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);
  padding:20px;box-shadow:var(--shadow-rest);
}
.compare-card h3{font-size:16px;margin-bottom:14px}
.compare-line{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dashed var(--c-border);font-size:14px;color:var(--c-text-muted)}
.compare-line:last-child{border-bottom:0}
.compare-line .lv{display:flex;gap:12px;align-items:center}
@media(max-width:1023.98px){
  .compare-table-wrap{display:none}
  .compare-cards{display:grid}
  .compare-card .compare-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
}

/* ---------- 等级卡 ---------- */
.plan-grid{display:grid;gap:22px;align-items:start}
@media(min-width:768px){.plan-grid{grid-template-columns:repeat(3,1fr)}}
.plan-card{
  position:relative;background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);padding:28px 24px;box-shadow:var(--shadow-rest);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  display:flex;flex-direction:column;height:100%;
}
.plan-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--c-accent-soft)}
.plan-card.is-reco{border:2px solid var(--c-accent);box-shadow:0 2px 6px rgba(20,52,43,.07),0 26px 50px -22px rgba(192,138,62,.5)}
@media(min-width:768px){.plan-card.is-reco{transform:translateY(-8px)}.plan-card.is-reco:hover{transform:translateY(-10px)}}
.plan-tag{
  position:absolute;top:-13px;right:22px;
  background:var(--c-accent);color:var(--c-primary-deep);
  font-size:12.5px;font-weight:700;padding:6px 14px;border-radius:999px;
}
.plan-name{font-size:15px;font-weight:600;color:var(--c-text-muted)}
.plan-price{display:flex;align-items:baseline;gap:6px;margin:10px 0 4px}
.plan-price .p{font-size:32px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums;line-height:1}
.plan-price .u{font-size:13.5px;color:var(--c-text-faint)}
.plan-desc{font-size:13.5px;color:var(--c-text-faint);margin-bottom:18px;line-height:1.7}
.plan-list{margin-bottom:24px;display:grid;gap:10px}
.plan-list li{display:flex;gap:10px;font-size:14.5px;color:var(--c-text-muted);line-height:1.7}
.plan-list li svg{flex:0 0 auto;margin-top:7px;stroke:var(--c-accent)}
.plan-card .btn{margin-top:auto}

/* ---------- 会员专属预览 ---------- */
.preview-grid{display:grid;gap:22px}
@media(min-width:640px){.preview-grid{grid-template-columns:repeat(2,1fr)}}
.preview-card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-rest);transition:transform var(--ease),box-shadow var(--ease);
}
.preview-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.preview-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-alt)}
.preview-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.preview-card:hover .preview-media img{transform:scale(1.04)}
.preview-lock{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:18px 20px;gap:10px;
  background:linear-gradient(180deg,rgba(247,242,232,0) 30%,rgba(247,242,232,.92) 68%,rgba(247,242,232,.99) 100%);
}
.preview-lock .lock-row{display:flex;align-items:center;gap:8px;color:var(--c-primary);font-size:13px;font-weight:600}
.preview-lock .lock-line{height:8px;border-radius:999px;background:rgba(20,52,43,.12)}
.preview-lock .lock-line.s{width:64%}
.preview-body{padding:20px 22px 22px}
.preview-body h3{font-size:17px;line-height:1.5;margin-bottom:8px}
.preview-body p{font-size:14px;color:var(--c-text-muted);line-height:1.8;margin:0}

/* ---------- CMS 最新动态 ---------- */
.news-grid{display:grid;gap:22px}
@media(min-width:640px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.news-grid{grid-template-columns:repeat(3,1fr)}}
.news-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--shadow-rest);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:var(--c-accent-soft)}
.news-cover{position:relative;aspect-ratio:16/10;background:var(--c-surface-alt);overflow:hidden}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-cover img{transform:scale(1.04)}
.cms-cover-fallback{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--c-surface-alt),#E4DBC9);
  color:rgba(20,52,43,.34);font-size:15px;font-weight:700;letter-spacing:.06em;
}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.news-body .badge{align-self:flex-start;margin-bottom:12px}
.news-title{
  font-size:16.5px;line-height:1.55;color:var(--c-primary);font-weight:700;margin:0 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-excerpt{
  font-size:14px;color:var(--c-text-muted);line-height:1.8;margin:0 0 16px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:14px;border-top:1px solid var(--c-border);
  font-size:13px;color:var(--c-text-faint);
}
.news-foot .go{color:var(--c-primary);font-weight:600}
.news-empty{
  grid-column:1/-1;background:var(--c-surface);border:1px dashed var(--c-border);
  border-radius:var(--r-lg);padding:48px 24px;text-align:center;
}
.news-empty svg{margin:0 auto 14px;stroke:var(--c-text-faint)}
.news-empty h3{font-size:17px;margin-bottom:8px}
.news-empty p{color:var(--c-text-muted);font-size:14.5px;margin-bottom:18px}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:820px}
.faq-item{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:14px;
  overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:var(--c-accent-soft)}
.faq-item[open]{box-shadow:var(--shadow-rest);border-color:var(--c-accent-soft)}
.faq-q{
  display:flex;align-items:center;gap:14px;padding:20px 22px;
  font-size:16px;font-weight:600;color:var(--c-primary);cursor:pointer;list-style:none;
}
.faq-q::-webkit-details-marker{display:none}
.faq-num{font-size:13px;font-weight:700;color:var(--c-mark);font-variant-numeric:tabular-nums;flex:0 0 auto}
.faq-q .qtext{flex:1}
.faq-chev{flex:0 0 auto;transition:transform var(--ease);stroke:var(--c-accent)}
.faq-item[open] .faq-chev{transform:rotate(180deg)}
.faq-a{padding:0 22px 22px 56px;font-size:15px;color:var(--c-text-muted);line-height:1.9;background:linear-gradient(180deg,rgba(239,232,218,0),rgba(239,232,218,.55))}
@media(max-width:520px){
  .faq-q{padding:18px;font-size:15px}
  .faq-a{padding:0 18px 18px 18px}
}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--c-primary-deep);border-radius:24px;
  padding:44px 28px;
  display:grid;gap:26px;
}
@media(min-width:1024px){.cta-band{grid-template-columns:1fr auto;align-items:center;padding:56px 56px}}
.cta-band::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(232,211,169,.18);
  box-shadow:0 0 0 46px rgba(232,211,169,.06),0 0 0 96px rgba(232,211,169,.035);
  pointer-events:none;
}
.cta-band h2{color:var(--c-surface);font-size:24px;line-height:1.35;margin-bottom:12px;position:relative}
@media(min-width:768px){.cta-band h2{font-size:30px}}
.cta-band p{color:rgba(255,253,248,.74);font-size:15.5px;margin:0;position:relative;max-width:36em}
.cta-band .cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:12px}
.btn-outline-light{background:transparent;color:var(--c-surface);border:1.5px solid rgba(255,253,248,.45)}
.btn-outline-light:hover{background:rgba(255,253,248,.1);border-color:var(--c-surface)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-deep);color:rgba(255,253,248,.78);margin-top:0}
.footer-grid{display:grid;gap:34px;padding:64px 0 44px}
@media(min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:28px}}
.footer-brand .brand-text{color:var(--c-surface)}
.footer-brand .brand-text .brand-sub{color:rgba(255,253,248,.55)}
.footer-brand .brand-mark{background:var(--c-accent)}
.footer-brand p{font-size:14px;line-height:1.8;margin:16px 0 20px;color:rgba(255,253,248,.68)}
.footer-title{font-size:14px;font-weight:700;color:var(--c-surface);letter-spacing:.04em;margin-bottom:16px}
.footer-list{display:grid;gap:11px}
.footer-list a,.footer-list span{font-size:14px;color:rgba(255,253,248,.7);transition:color var(--ease)}
.footer-list a:hover{color:var(--c-accent-soft)}
.footer-bottom{
  border-top:1px solid rgba(255,253,248,.14);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,253,248,.52);
}
.footer-bottom a{color:rgba(255,253,248,.52)}
.footer-bottom a:hover{color:var(--c-accent-soft)}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .btn,.news-card,.plan-card,.stat-card,.preview-card{transition:none}
  .btn:hover,.news-card:hover,.plan-card:hover,.stat-card:hover,.preview-card:hover{transform:none}
  .preview-card:hover .preview-media img,.news-card:hover .news-cover img{transform:none}
}

/* roulang page: article */
:root{
  --c-primary:#14342B;
  --c-primary-mid:#2A6152;
  --c-primary-deep:#0E2621;
  --c-accent:#C08A3E;
  --c-accent-soft:#E8D3A9;
  --c-mark:#B1402F;
  --c-bg:#F7F2E8;
  --c-surface:#FFFDF8;
  --c-surface-alt:#EFE8DA;
  --c-border:#E4DBC9;
  --c-text:#1B211E;
  --c-text-muted:#5B6560;
  --c-text-faint:#8C948E;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --sh-1:0 1px 2px rgba(20,52,43,.05), 0 14px 34px -18px rgba(20,52,43,.18);
  --sh-2:0 2px 4px rgba(20,52,43,.07), 0 22px 46px -18px rgba(20,52,43,.28);
  --ease:.2s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:112px;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.9;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
body.panel-open{overflow:hidden}
img{max-width:100%;display:block;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em}
p{margin:0}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 28px}}
@media (min-width:1024px){.container{padding:0 32px}}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:6px}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{position:fixed;top:16px;left:0;right:0;z-index:90;padding:0 14px}
.nav-pill{
  max-width:1040px;margin:0 auto;min-height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:8px 12px 8px 18px;
  background:rgba(255,253,248,.82);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--c-border);
  border-radius:999px;
  box-shadow:var(--sh-1);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled .nav-pill{box-shadow:var(--sh-2)}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;flex:0 0 auto}
.brand-mark{width:10px;height:10px;border-radius:3px;background:var(--c-accent);box-shadow:0 0 0 3px rgba(192,138,62,.18)}
.brand-text{font-size:18px;font-weight:700;color:var(--c-primary);letter-spacing:-.01em}
.brand-sub{margin-left:6px;font-size:12.5px;font-weight:500;color:var(--c-text-muted);letter-spacing:.04em}
.nav-menu{display:none;list-style:none;margin:0;padding:0;align-items:center;gap:2px}
@media (min-width:1024px){.nav-menu{display:flex}}
.nav-link{
  position:relative;display:inline-block;padding:8px 14px;border-radius:999px;
  font-size:14.5px;color:var(--c-text-muted);text-decoration:none;
  transition:background var(--ease),color var(--ease);
}
.nav-link:hover{background:var(--c-surface-alt);color:var(--c-primary)}
.nav-link[aria-current="page"]{color:var(--c-primary);font-weight:600}
.nav-link[aria-current="page"]::after{
  content:"";position:absolute;left:50%;bottom:1px;width:18px;height:2px;
  transform:translateX(-50%);border-radius:2px;background:var(--c-accent);
}
.nav-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:999px;
  border:1px solid var(--c-border);background:var(--c-surface);color:var(--c-primary);
  cursor:pointer;transition:background var(--ease)
}
.nav-toggle:hover{background:var(--c-surface-alt)}
@media (min-width:1024px){.nav-toggle{display:none}}
.mobile-panel{
  display:none;max-width:1040px;margin:10px auto 0;padding:8px 14px 16px;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:20px;
  box-shadow:var(--sh-2);
}
.mobile-panel.is-open{display:block}
@media (min-width:1024px){.mobile-panel{display:none !important}}
.mp-link{
  display:flex;align-items:center;justify-content:space-between;min-height:48px;
  padding:0 6px;font-size:15px;color:var(--c-text);text-decoration:none;
  border-bottom:1px solid var(--c-border);
}
.mp-link:last-of-type{border-bottom:0}
.mp-link:hover{color:var(--c-primary)}
.mp-link[aria-current="page"]{color:var(--c-primary);font-weight:600}
.mp-foot{padding-top:14px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:999px;
  font-size:15px;font-weight:600;text-decoration:none;white-space:nowrap;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform var(--ease),background var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--c-primary);color:#F7F2E8}
.btn-primary:hover{background:var(--c-primary-mid);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-accent{background:var(--c-accent);color:#0E2621}
.btn-accent:hover{background:#D0994B;transform:translateY(-1px)}
.btn-accent:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-outline:hover{background:var(--c-surface-alt)}
.btn-block{width:100%}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.02em}
.badge-cat{background:rgba(232,211,169,.18);color:var(--c-accent-soft);border:1px solid rgba(232,211,169,.32)}
.badge-soft{background:var(--c-surface-alt);color:var(--c-primary)}
.badge-gold{background:var(--c-accent);color:#0E2621}

/* ---------- 文章头部 ---------- */
.article-top{padding-top:8px}
.article-banner{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--c-primary-deep);color:#F7F2E8;
  padding:38px 24px 42px;
}
@media (min-width:768px){.article-banner{padding:52px 48px 56px}}
.article-banner::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.22;
}
.article-banner::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(120deg,rgba(14,38,33,.92) 0%,rgba(14,38,33,.68) 58%,rgba(42,97,82,.46) 100%);
}
.article-banner-inner{position:relative;z-index:1;max-width:860px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px}
.crumbs a{color:rgba(247,242,232,.72);text-decoration:none;transition:color var(--ease)}
.crumbs a:hover{color:var(--c-accent-soft)}
.crumb-sep{color:rgba(247,242,232,.34)}
.crumb-cat{color:rgba(247,242,232,.86)}
.crumb-end{color:rgba(247,242,232,.6);max-width:min(520px,62vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-title{
  margin:18px 0 0;
  font-size:clamp(26px,3.4vw,40px);
  line-height:1.28;font-weight:700;letter-spacing:-.01em;color:#FFFDF8;
}
.article-meta{margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;font-size:13.5px;color:rgba(247,242,232,.74)}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px}
.meta-dot{width:4px;height:4px;border-radius:50%;background:rgba(247,242,232,.34)}

/* ---------- 主体栅格 ---------- */
.article-main{margin-top:48px}
@media (min-width:1024px){.article-main{margin-top:64px}}
.article-shell{display:grid;grid-template-columns:minmax(0,1fr);gap:32px}
@media (min-width:1024px){
  .article-shell{grid-template-columns:minmax(0,760px) 300px;gap:56px;justify-content:center}
}

/* ---------- 正文排版 ---------- */
.article-body{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-1);
  padding:30px 22px;
  font-size:16.5px;
  line-height:1.95;
  color:var(--c-text);
  overflow-wrap:break-word;
}
@media (min-width:768px){.article-body{padding:46px 42px;font-size:17px}}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.15em}
.article-body h2{
  position:relative;
  margin:2em 0 .7em;padding-left:16px;
  font-size:25px;line-height:1.35;font-weight:700;color:var(--c-primary);
}
@media (min-width:768px){.article-body h2{font-size:29px}}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.3em;width:3px;height:1em;border-radius:2px;background:var(--c-accent);
}
.article-body h3{margin:1.6em 0 .6em;font-size:20px;line-height:1.5;font-weight:700;color:var(--c-primary)}
.article-body h4{margin:1.4em 0 .5em;font-size:17px;font-weight:700;color:var(--c-primary)}
.article-body ul,.article-body ol{margin:0 0 1.15em;padding-left:1.45em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:.5em;line-height:1.8}
.article-body li::marker{color:var(--c-primary-mid)}
.article-body blockquote{
  margin:1.6em 0;padding:20px 22px;
  background:var(--c-surface-alt);
  border-left:4px solid var(--c-accent);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:var(--c-text-muted);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-sm);margin:1.6em auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{margin-top:10px;text-align:center;font-size:13px;color:var(--c-text-faint)}
.article-body a{color:var(--c-primary-mid);text-decoration:underline;text-underline-offset:3px;transition:color var(--ease)}
.article-body a:hover{color:var(--c-accent)}
.article-body strong{color:var(--c-primary)}
.article-body hr{margin:2.2em 0;border:0;border-top:1px solid var(--c-border)}
.article-body table{
  display:block;width:100%;margin:1.6em 0;overflow-x:auto;white-space:nowrap;
  border-collapse:collapse;font-size:15.5px;
}
@media (min-width:768px){.article-body table{display:table;white-space:normal}}
.article-body th{background:var(--c-primary);color:#F7F2E8;font-weight:600;text-align:left;padding:12px 14px}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--c-border)}
.article-body tbody tr:nth-child(even){background:var(--c-surface-alt)}
.article-body code{background:var(--c-surface-alt);padding:2px 6px;border-radius:6px;font-size:.92em}
.empty-state{text-align:center;padding:36px 12px 44px}
.empty-state svg{margin:0 auto;color:var(--c-accent)}
.empty-state h3{margin:18px 0 8px;font-size:20px;font-weight:700;color:var(--c-primary)}
.empty-state p{margin:0 0 22px;font-size:15px;color:var(--c-text-muted)}

/* ---------- 侧栏 ---------- */
.article-side{display:flex;flex-direction:column;gap:20px}
@media (min-width:1024px){.article-side{position:sticky;top:112px;align-self:start}}
.side-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-1)}
.side-title{margin:0 0 14px;font-size:15px;font-weight:700;color:var(--c-primary)}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;font-size:14px}
.side-list li{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--c-border);color:var(--c-text-muted)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list .k{color:var(--c-text-faint);flex:0 0 auto}
.side-list .v{color:var(--c-text);text-align:right;word-break:break-word}
.side-cta{background:var(--c-primary-deep);border-color:transparent;color:#F7F2E8}
.side-cta .side-title{color:#FFFDF8}
.side-cta p{margin:0 0 16px;font-size:14px;line-height:1.75;color:rgba(247,242,232,.74)}
.side-links{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:11px;font-size:14px}
.side-links a{color:var(--c-primary-mid);text-decoration:none;transition:color var(--ease)}
.side-links a:hover{color:var(--c-accent)}

/* ---------- 相关推荐 ---------- */
.related{margin-top:72px}
@media (min-width:1024px){.related{margin-top:96px}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.section-title{font-size:26px;line-height:1.35;font-weight:700;color:var(--c-primary)}
@media (min-width:768px){.section-title{font-size:30px}}
.section-sub{margin-top:8px;font-size:15px;color:var(--c-text-muted)}
.related-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:768px){.related-grid{grid-template-columns:repeat(3,1fr);gap:24px}}
.post-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);
  overflow:hidden;text-decoration:none;color:inherit;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.post-card:hover{transform:translateY(-2px);border-color:var(--c-accent-soft);box-shadow:var(--sh-2)}
.post-thumb{position:relative;aspect-ratio:16/10;background:var(--c-surface-alt);overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-thumb img{transform:scale(1.03)}
.post-body{display:flex;flex-direction:column;gap:10px;flex:1;padding:20px}
.post-card h3{margin:0;font-size:17px;line-height:1.5;font-weight:700;color:var(--c-primary)}
.post-card p{margin:0;font-size:14px;line-height:1.7;color:var(--c-text-muted)}
.post-foot{margin-top:auto;padding-top:6px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-text-faint)}

/* ---------- CTA ---------- */
.cta-wrap{margin-top:72px}
@media (min-width:1024px){.cta-wrap{margin-top:96px}}
.cta-band{
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;gap:22px;
  padding:40px 26px;border-radius:24px;
  background:var(--c-primary-deep);color:#F7F2E8;
}
@media (min-width:768px){.cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:48px 46px}}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 88% 18%,rgba(192,138,62,.30),transparent 46%),
                   radial-gradient(circle at 10% 90%,rgba(42,97,82,.55),transparent 54%);
}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{font-size:26px;line-height:1.35;font-weight:700;color:#FFFDF8}
@media (min-width:768px){.cta-band h2{font-size:30px}}
.cta-band p{margin-top:10px;font-size:15px;line-height:1.75;color:rgba(247,242,232,.76);max-width:520px}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:88px;background:var(--c-primary-deep);color:rgba(247,242,232,.82);padding:64px 0 28px}
@media (min-width:1024px){.site-footer{margin-top:104px}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}}
.footer-brand .brand-text{font-size:19px;color:#FFFDF8}
.footer-brand .brand-sub{color:var(--c-accent-soft)}
.footer-brand p{margin:14px 0 18px;max-width:280px;font-size:14px;line-height:1.75;color:rgba(247,242,232,.7)}
.footer-title{margin-bottom:14px;font-size:14px;font-weight:600;color:#FFFDF8;letter-spacing:.02em}
.footer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14.5px}
.footer-list a{color:rgba(247,242,232,.78);text-decoration:none;transition:color var(--ease)}
.footer-list a:hover{color:var(--c-accent-soft)}
.footer-list span{color:rgba(247,242,232,.66)}
.footer-bottom{
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(247,242,232,.16);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(247,242,232,.6);
}

/* ---------- 动效 ---------- */
.has-js .fade-up{opacity:0;transform:translateY(12px)}
.has-js .fade-up.is-in{opacity:1;transform:none;transition:opacity .5s ease,transform .5s ease}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
  .has-js .fade-up{opacity:1;transform:none}
}

/* roulang page: category1 */
:root{
  --c-primary:#14342B;
  --c-primary-mid:#2A6152;
  --c-primary-deep:#0E2621;
  --c-accent:#C08A3E;
  --c-accent-soft:#E8D3A9;
  --c-mark:#B1402F;
  --c-bg:#F7F2E8;
  --c-surface:#FFFDF8;
  --c-surface-alt:#EFE8DA;
  --c-border:#E4DBC9;
  --c-text:#1B211E;
  --c-text-muted:#5B6560;
  --c-text-faint:#8C948E;
  --radius-lg:20px;
  --radius:16px;
  --radius-sm:12px;
  --shadow:0 1px 2px rgba(20,52,43,.05),0 14px 34px -18px rgba(20,52,43,.18);
  --shadow-hover:0 2px 4px rgba(20,52,43,.07),0 22px 46px -20px rgba(20,52,43,.28);
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--c-bg);
  color:var(--c-text);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
p{margin:0 0 1.15em}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-0.01em;color:var(--c-primary)}
h1{font-size:28px;line-height:1.25}
h2{font-size:23px;line-height:1.3}
h3{font-size:19px;line-height:1.45}
.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:56px 0}
.section-tight{padding:40px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--c-primary-mid);text-transform:uppercase;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--c-accent)}
.section-head{max-width:720px;margin-bottom:32px}
.section-head p{color:var(--c-text-muted);font-size:16px;margin-top:12px;margin-bottom:0}
.muted{color:var(--c-text-muted)}
.faint{color:var(--c-text-faint);font-size:13px;line-height:1.7}
.divider{height:1px;background:var(--c-border);border:0;margin:0}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--c-primary);color:#F7F2E8;border:1.5px solid var(--c-primary);box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--c-primary-mid);border-color:var(--c-primary-mid);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-accent{background:var(--c-accent);color:var(--c-primary-deep);border:1.5px solid var(--c-accent);box-shadow:var(--shadow)}
.btn-accent:hover{background:#CE9A4E;border-color:#CE9A4E;transform:translateY(-1px)}
.btn-accent:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary)}
.btn-ghost:hover{background:var(--c-surface-alt);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:var(--c-accent);color:var(--c-primary-deep);border:1.5px solid var(--c-accent)}
.btn-light:hover{background:#D3A052;border-color:#D3A052;transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* ============ 徽章 ============ */
.badge{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:600;line-height:1}
.badge-soft{background:var(--c-surface-alt);color:var(--c-primary)}
.badge-gold{background:var(--c-accent);color:var(--c-primary-deep)}

/* ============ 悬浮胶囊导航 ============ */
.site-header{position:fixed;top:16px;left:0;right:0;z-index:60;padding:0 16px}
.nav-pill{
  max-width:1040px;margin:0 auto;height:64px;
  display:flex;align-items:center;gap:20px;
  padding:0 12px 0 20px;
  background:rgba(255,253,248,.82);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--c-border);border-radius:999px;
  box-shadow:var(--shadow);
  transition:box-shadow .2s ease,background-color .2s ease;
}
.site-header.scrolled .nav-pill{box-shadow:var(--shadow-hover);background:rgba(255,253,248,.94)}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:10px;height:10px;border-radius:3px;background:var(--c-accent);box-shadow:0 0 0 3px rgba(192,138,62,.18)}
.brand-text{font-size:18px;font-weight:700;letter-spacing:-0.01em;color:var(--c-primary);line-height:1}
.brand-sub{font-size:12px;font-weight:600;color:var(--c-primary-mid);margin-left:4px;letter-spacing:.04em}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{position:relative;display:inline-block;padding:9px 14px;border-radius:999px;font-size:15px;color:var(--c-text-muted);transition:color .2s ease,background-color .2s ease}
.nav-link:hover{color:var(--c-primary);background:var(--c-surface-alt)}
.nav-link[aria-current="page"]{color:var(--c-primary);font-weight:600}
.nav-link[aria-current="page"]::after{content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);width:18px;height:2px;border-radius:2px;background:var(--c-accent)}
.nav-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.nav-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:999px;border:1px solid var(--c-border);color:var(--c-primary);background:var(--c-surface);transition:background-color .2s ease}
.nav-toggle:hover{background:var(--c-surface-alt)}
.mobile-panel{
  display:none;max-width:1040px;margin:10px auto 0;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-hover);padding:8px;
}
.mobile-panel.open{display:block}
.mp-link{display:flex;align-items:center;justify-content:space-between;height:48px;padding:0 16px;border-radius:12px;font-size:15px;color:var(--c-text);border-bottom:1px solid var(--c-border)}
.mp-link:last-of-type{border-bottom:0}
.mp-link:hover{background:var(--c-surface-alt);color:var(--c-primary)}
.mp-link[aria-current="page"]{color:var(--c-primary);font-weight:600}
.mp-foot{padding:12px 8px 8px}
@media (max-width:1023px){
  .nav-menu{display:none}
  .nav-toggle{display:inline-flex}
  .nav-actions .btn{display:none}
  .nav-pill{justify-content:space-between}
}

/* ============ Hero ============ */
.hero{position:relative;padding:128px 0 56px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 1px 1px,rgba(20,52,43,.07) 1px,transparent 0);
  background-size:22px 22px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),rgba(0,0,0,0) 78%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),rgba(0,0,0,0) 78%);
}
.hero .container{position:relative;z-index:1}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-faint);margin-bottom:20px}
.crumb a{color:var(--c-text-muted)}
.crumb a:hover{color:var(--c-primary)}
.crumb-sep{color:var(--c-border)}
.hero-grid{display:grid;gap:36px}
.hero-title-wrap{max-width:640px}
.hero h1{margin-bottom:8px}
.h1-key{display:block;font-size:14px;font-weight:600;letter-spacing:.06em;color:var(--c-primary-mid);margin-bottom:12px}
.hero-lead{font-size:16px;color:var(--c-text-muted);margin:14px 0 26px;max-width:560px}
.hero-figure{position:relative}
.hero-figure .fig-frame{border-radius:24px;overflow:hidden;aspect-ratio:16/11;box-shadow:var(--shadow-hover);border:1px solid var(--c-border);background:var(--c-surface-alt)}
.hero-figure img{width:100%;height:100%;object-fit:cover}
.float-card{
  position:absolute;left:-8px;bottom:-18px;
  background:var(--c-surface);border:1.5px solid var(--c-accent);border-radius:14px;
  padding:14px 18px;box-shadow:var(--shadow-hover);max-width:230px;
}
.float-card strong{display:block;font-size:20px;color:var(--c-primary);line-height:1.2;font-variant-numeric:tabular-nums}
.float-card span{font-size:12.5px;color:var(--c-text-muted);line-height:1.6}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:26px;font-size:13px;color:var(--c-text-muted)}
.hero-meta li{display:flex;align-items:center;gap:7px}
.hero-meta li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-accent)}
@media (min-width:1024px){
  .hero{padding:156px 0 72px}
  .hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}
  h1{font-size:44px}
  .hero h1{font-size:44px}
}

/* ============ 数据条 ============ */
.stat-strip{
  display:grid;gap:1px;background:var(--c-border);
  border:1px solid var(--c-border);border-radius:var(--radius-lg);overflow:hidden;
}
.stat{background:var(--c-surface);padding:22px 20px}
.stat strong{display:block;font-size:24px;color:var(--c-primary);line-height:1.2;font-variant-numeric:tabular-nums}
.stat span{font-size:13.5px;color:var(--c-text-muted)}
@media (min-width:640px){.stat-strip{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.stat-strip{grid-template-columns:repeat(4,1fr)}}

/* ============ 长文分节 + 目录 ============ */
.longform{display:grid;gap:32px}
.toc{display:none}
@media (min-width:1024px){
  .longform{grid-template-columns:240px 1fr;gap:56px}
  .toc{
    display:block;position:sticky;top:112px;align-self:start;
    background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);
    padding:20px;box-shadow:var(--shadow);
  }
}
.toc-title{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--c-text-faint);margin-bottom:14px}
.toc-list li+li{margin-top:2px}
.toc-link{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;border-radius:10px;font-size:14px;color:var(--c-text-muted);
  transition:background-color .2s ease,color .2s ease;
}
.toc-link:hover{background:var(--c-surface-alt);color:var(--c-primary)}
.toc-link .toc-no{font-size:12px;font-weight:700;color:var(--c-accent);font-variant-numeric:tabular-nums}
.toc-link.active{background:var(--c-surface-alt);color:var(--c-primary);font-weight:600}
.toc-link.active::before{content:"";width:3px;height:16px;border-radius:2px;background:var(--c-accent);margin-left:-4px}
.toc-cta{margin-top:18px;padding-top:18px;border-top:1px solid var(--c-border)}

.lf-section{scroll-margin-top:120px;padding-bottom:44px;margin-bottom:44px;border-bottom:1px solid var(--c-border)}
.lf-section:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.lf-title{display:flex;align-items:flex-start;gap:14px;margin-bottom:16px}
.lf-no{
  flex:0 0 auto;font-size:13px;font-weight:700;color:var(--c-primary-deep);
  background:var(--c-accent-soft);border-radius:8px;padding:4px 9px;line-height:1.5;
  font-variant-numeric:tabular-nums;
}
.lf-body{max-width:720px}
.lf-body p{color:var(--c-text-muted)}
.tick-list{margin:18px 0 26px}
.tick-list li{position:relative;padding-left:22px;margin-bottom:10px;color:var(--c-text);font-size:15.5px;line-height:1.8}
.tick-list li::before{
  content:"";position:absolute;left:0;top:11px;width:7px;height:7px;
  border-radius:2px;background:var(--c-primary-mid);
}
.media-card{
  display:grid;gap:0;overflow:hidden;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.media-fig{aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-alt)}
.media-fig img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.media-card:hover .media-fig img{transform:scale(1.03)}
.media-body{padding:22px}
.media-body h3{margin-bottom:8px}
.media-body p{font-size:14.5px;color:var(--c-text-muted);margin-bottom:0}
@media (min-width:768px){
  .media-card{grid-template-columns:260px 1fr;align-items:center}
  .media-card.rev{grid-template-columns:1fr 260px}
  .media-card.rev .media-fig{order:2}
}

/* ============ 服务卡网格 ============ */
.card-grid{display:grid;gap:22px}
@media (min-width:768px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr)}}
.card{
  display:flex;flex-direction:column;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-2px);border-color:var(--c-accent-soft);box-shadow:var(--shadow-hover)}
.card-fig{aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-alt)}
.card-fig img{width:100%;height:100%;object-fit:cover}
.card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.card-body h3{margin:12px 0 8px}
.card-body p{font-size:14.5px;color:var(--c-text-muted);margin-bottom:16px}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-text-faint)}

/* ============ 适用对象 ============ */
.fit-grid{display:grid;gap:18px}
@media (min-width:768px){.fit-grid{grid-template-columns:repeat(3,1fr)}}
.fit-item{background:var(--c-surface-alt);border-radius:var(--radius);padding:22px;border:1px solid var(--c-border)}
.fit-item strong{display:block;color:var(--c-primary);font-size:16px;margin-bottom:8px}
.fit-item p{font-size:14px;color:var(--c-text-muted);margin:0}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px}
.faq-item{background:var(--c-surface);border:1px solid var(--c-border);border-radius:14px;overflow:hidden;margin-bottom:12px;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item:hover{border-color:var(--c-accent-soft)}
.faq-item[open]{box-shadow:var(--shadow)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--c-primary);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-q{display:flex;align-items:baseline;gap:12px}
.faq-num{font-size:13px;font-weight:700;color:var(--c-accent);font-variant-numeric:tabular-nums}
.faq-arrow{flex:0 0 auto;color:var(--c-primary-mid);transition:transform .25s ease}
.faq-item[open] .faq-arrow{transform:rotate(180deg)}
.faq-body{padding:0 22px 20px;background:var(--c-surface-alt);margin:0}
.faq-body p{margin:0;padding-top:16px;font-size:15px;color:var(--c-text-muted)}

/* ============ CTA 横幅 ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--c-primary-deep);color:#EFE8DA;
  border-radius:24px;padding:40px 28px;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 1px 1px,rgba(232,211,169,.22) 1px,transparent 0);
  background-size:18px 18px;opacity:.6;
}
.cta-inner{position:relative;z-index:1;display:grid;gap:24px}
.cta-band h2{color:#FFFDF8;font-size:26px}
.cta-band p{color:rgba(239,232,218,.82);margin:10px 0 0;font-size:15px}
@media (min-width:1024px){
  .cta-band{padding:52px 48px}
  .cta-inner{grid-template-columns:1fr auto;align-items:center;gap:40px}
  .cta-band h2{font-size:30px}
}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-primary-deep);color:rgba(239,232,218,.86);padding:56px 0 28px;margin-top:64px}
.footer-grid{display:grid;gap:34px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand .brand-text{color:#FFFDF8}
.footer-brand .brand-sub{color:var(--c-accent-soft)}
.footer-brand p{font-size:14px;color:rgba(239,232,218,.72);margin:14px 0 18px;max-width:260px;line-height:1.8}
.footer-title{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--c-accent-soft);margin-bottom:16px}
.footer-list li{margin-bottom:10px;font-size:14px;color:rgba(239,232,218,.78)}
.footer-list a{transition:color .2s ease}
.footer-list a:hover{color:#FFFDF8}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(232,211,169,.22);
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:13px;color:rgba(239,232,218,.62);
}

/* ============ 动效 ============ */
.fade-up{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.fade-up.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .fade-up{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --c-primary:#14342B;
  --c-primary-mid:#2A6152;
  --c-primary-deep:#0E2621;
  --c-accent:#C08A3E;
  --c-accent-soft:#E8D3A9;
  --c-mark:#B1402F;
  --c-bg:#F7F2E8;
  --c-surface:#FFFDF8;
  --c-surface-alt:#EFE8DA;
  --c-border:#E4DBC9;
  --c-text:#1B211E;
  --c-text-muted:#5B6560;
  --c-text-faint:#8C948E;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --sh-1:0 1px 2px rgba(20,52,43,.05),0 14px 34px -18px rgba(20,52,43,.18);
  --sh-2:0 2px 5px rgba(20,52,43,.07),0 24px 52px -22px rgba(20,52,43,.26);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--c-bg);color:var(--c-text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;line-height:1.9;font-weight:400;
}
body.menu-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;color:var(--c-primary);line-height:1.3}
h1{font-size:44px;line-height:1.22}
h2{font-size:30px}
h3{font-size:20px;line-height:1.45}
p{margin:0}
table{border-collapse:separate;border-spacing:0}
input,select,textarea{font:inherit}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}

.container{max-width:1180px;margin:0 auto;padding:0 28px;width:100%}
.narrow{max-width:760px;margin:0 auto}

/* ---------- header / nav ---------- */
.site-header{position:fixed;top:16px;left:0;right:0;z-index:90;padding:0 16px}
.nav-pill{
  max-width:1040px;margin:0 auto;height:62px;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:0 10px 0 18px;background:rgba(255,253,248,.86);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--c-border);border-radius:999px;box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled .nav-pill{box-shadow:var(--sh-2);background:rgba(255,253,248,.94)}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:17px;color:var(--c-primary);white-space:nowrap}
.brand-mark{width:11px;height:11px;border-radius:3px;background:var(--c-accent);box-shadow:0 0 0 3px rgba(192,138,62,.16);flex:none}
.brand-text{display:inline-flex;align-items:baseline}
.brand-sub{font-size:12px;font-weight:600;color:var(--c-text-muted);margin-left:5px;letter-spacing:.02em}
.nav-menu{display:flex;align-items:center;gap:2px}
.nav-link{position:relative;display:inline-flex;align-items:center;height:38px;padding:0 14px;border-radius:999px;font-size:15px;color:var(--c-text-muted);transition:color .2s ease,background .2s ease}
.nav-link:hover{color:var(--c-primary);background:var(--c-surface-alt)}
.nav-link[aria-current="page"]{color:var(--c-primary);font-weight:600}
.nav-link[aria-current="page"]::after{content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);width:18px;height:2px;border-radius:2px;background:var(--c-accent)}
.nav-actions{display:flex;align-items:center;gap:8px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:999px;align-items:center;justify-content:center;color:var(--c-primary);border:1px solid var(--c-border);transition:background .2s ease}
.nav-toggle:hover{background:var(--c-surface-alt)}
.mobile-panel{
  display:none;position:fixed;top:88px;left:16px;right:16px;z-index:88;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:20px;
  padding:10px;box-shadow:var(--sh-2);max-height:calc(100vh - 120px);overflow:auto;
}
.mobile-panel.open{display:block}
.mp-link{display:flex;align-items:center;justify-content:space-between;height:48px;padding:0 16px;border-radius:14px;font-size:16px;color:var(--c-primary);border-bottom:1px solid var(--c-border)}
.mp-link:last-of-type{border-bottom:none}
.mp-link span{color:var(--c-text-faint)}
.mp-link:hover{background:var(--c-surface-alt)}
.mp-link[aria-current="page"]{font-weight:600;background:var(--c-surface-alt)}
.mp-foot{padding:12px 6px 6px;border-top:1px solid var(--c-border);margin-top:8px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;white-space:nowrap;cursor:pointer;
  transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.btn-block{width:100%}
.btn-primary{background:var(--c-primary);color:#F7F2E8}
.btn-primary:hover{background:var(--c-primary-mid);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px)}
.btn-accent{background:var(--c-accent);color:#0E2621}
.btn-accent:hover{background:#CE9A50;transform:translateY(-1px)}
.btn-accent:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary)}
.btn-ghost:hover{background:var(--c-surface-alt)}
.btn-ghost:active{transform:translateY(1px)}

/* ---------- badges / tags ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px;border-radius:999px;font-size:13px;font-weight:600;line-height:1}
.badge-soft{background:var(--c-surface-alt);color:var(--c-primary)}
.badge-accent{background:var(--c-accent);color:#0E2621}
.badge-line{background:transparent;border:1px solid var(--c-border);color:var(--c-text-muted)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--c-text-muted);letter-spacing:.04em}
.eyebrow .dot{width:8px;height:8px;border-radius:2px;background:var(--c-accent);flex:none}

/* ---------- layout ---------- */
main{padding-top:118px}
.section{padding:72px 0}
.section-tight{padding:52px 0}
.section-head{max-width:720px;margin-bottom:34px}
.section-head p{margin-top:12px;color:var(--c-text-muted);font-size:16px}
.crumb-wrap{padding:4px 0 26px}
.crumb{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--c-text-faint);flex-wrap:wrap}
.crumb a{color:var(--c-text-muted);transition:color .2s ease}
.crumb a:hover{color:var(--c-accent)}
.crumb .current{color:var(--c-text-muted)}

/* ---------- hero ---------- */
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
.hero-copy h1{margin:14px 0 12px}
.hero-sub{font-size:18px;font-weight:600;color:var(--c-primary-mid);line-height:1.6}
.hero-desc{margin-top:16px;color:var(--c-text-muted);font-size:16px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;font-size:13.5px;color:var(--c-text-faint)}
.hero-trust li{display:flex;align-items:center;gap:7px}
.hero-trust li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-accent-soft)}
.hero-media{position:relative}
.hero-media .frame{position:relative;border-radius:26px;overflow:hidden;border:1px solid var(--c-border);box-shadow:var(--sh-1);aspect-ratio:16/11;background:var(--c-surface-alt)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-stat{
  position:absolute;left:-14px;bottom:-18px;background:var(--c-surface);border:1.5px solid var(--c-accent);
  border-radius:16px;padding:14px 18px;box-shadow:var(--sh-2);min-width:200px;
}
.hero-stat strong{display:block;font-size:22px;color:var(--c-primary);font-variant-numeric:tabular-nums;line-height:1.3}
.hero-stat span{font-size:13px;color:var(--c-text-muted)}

/* ---------- matrix ---------- */
.matrix-shell{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.matrix{width:100%;font-size:15px}
.matrix th,.matrix td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--c-border);vertical-align:middle}
.matrix thead th{background:var(--c-primary);color:#F2EADA;font-size:14.5px;font-weight:600;border-bottom:none}
.matrix tbody tr:last-child td{border-bottom:none}
.matrix tbody tr:nth-child(even) td{background:var(--c-surface-alt)}
.matrix td:first-child{font-weight:600;color:var(--c-primary);width:24%}
.matrix .col-feature{background:rgba(192,138,62,.13)!important}
.matrix thead th.col-feature{background:var(--c-primary-mid);color:#FBF3E4}
.matrix .th-inner{display:flex;align-items:center;gap:8px}
.cell-strong{display:inline-flex;align-items:center;gap:7px;color:var(--c-primary);font-weight:600}
.cell-mute{color:var(--c-text-faint)}
.matrix-cards{display:none;gap:14px}
.mcard{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);padding:18px;box-shadow:var(--sh-1)}
.mcard h3{font-size:16.5px;margin-bottom:6px}
.mcard-row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:9px 0;border-top:1px dashed var(--c-border);font-size:14.5px}
.mcard-row span:first-child{color:var(--c-text-muted);flex:none;width:88px}
.mcard-row span:last-child{text-align:right;color:var(--c-primary);font-weight:500}
.mcard-row.is-feature span:last-child{color:#8B5F1F;font-weight:600}

/* ---------- plan cards ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.plan{position:relative;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.plan:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-accent-soft)}
.plan-name{font-size:19px;font-weight:700;color:var(--c-primary)}
.plan-desc{margin-top:6px;font-size:14px;color:var(--c-text-muted);min-height:42px}
.plan-price{display:flex;align-items:baseline;gap:8px;margin:18px 0 4px}
.plan-price strong{font-size:32px;color:var(--c-primary);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.plan-price em{font-style:normal;font-size:14px;color:var(--c-text-faint)}
.plan-cycle{font-size:13px;color:var(--c-text-faint);margin-bottom:18px}
.plan-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--c-text-muted);padding:7px 0;line-height:1.7}
.plan-list li svg{flex:none;margin-top:5px}
.plan .btn{margin-top:22px}
.plan-featured{border:2px solid var(--c-accent);transform:translateY(-8px)}
.plan-featured:hover{transform:translateY(-10px)}
.plan-flag{position:absolute;top:-13px;left:26px}

/* ---------- library preview ---------- */
.lib-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.lib-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.lib-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-accent-soft)}
.lib-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-alt)}
.lib-cover img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15)}
.lib-lock{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;padding:16px;
  background:linear-gradient(180deg,rgba(247,242,232,.10) 0%,rgba(247,242,232,.86) 62%,rgba(247,242,232,.97) 100%);
}
.lib-lock .lock-line{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--c-primary)}
.lib-lock p{font-size:13.5px;color:var(--c-text-muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lib-body{padding:18px 20px 22px}
.lib-body h3{font-size:16.5px;line-height:1.5}
.lib-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;font-size:13px;color:var(--c-text-faint);font-variant-numeric:tabular-nums}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{position:relative;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1)}
.step-num{font-size:30px;font-weight:700;color:var(--c-accent);font-variant-numeric:tabular-nums;line-height:1}
.step h3{margin:14px 0 8px;font-size:17px}
.step p{font-size:14.5px;color:var(--c-text-muted)}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px}
.faq-item{background:var(--c-surface);border:1px solid var(--c-border);border-radius:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:var(--c-accent-soft);box-shadow:var(--sh-1)}
.faq-q{display:flex;align-items:flex-start;gap:14px;padding:18px 22px;cursor:pointer;font-size:16.5px;font-weight:600;color:var(--c-primary);list-style:none}
.faq-q::-webkit-details-marker{display:none}
.faq-q::marker{content:""}
.faq-num{color:var(--c-mark);font-size:13.5px;font-weight:700;font-variant-numeric:tabular-nums;padding-top:5px;flex:none}
.faq-arrow{margin-left:auto;flex:none;color:var(--c-accent);transition:transform .25s ease;padding-top:3px}
.faq-item[open] .faq-arrow{transform:rotate(180deg)}
.faq-a{padding:0 22px 20px 58px;font-size:15.5px;color:var(--c-text-muted);background:var(--c-surface-alt);padding-top:16px;margin-top:0}

/* ---------- cta ---------- */
.cta-banner{
  position:relative;overflow:hidden;background:var(--c-primary);color:#F2EADA;
  border-radius:24px;padding:44px 46px;display:flex;align-items:center;justify-content:space-between;gap:34px;
}
.cta-banner::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(232,211,169,.18) 1px,transparent 1px);background-size:18px 18px;opacity:.55;
}
.cta-copy{position:relative;z-index:1}
.cta-copy h2{color:#FBF3E4;font-size:28px}
.cta-copy p{margin-top:10px;color:#C7BFAD;font-size:15px}
.cta-banner .btn{position:relative;z-index:1;flex:none}

/* ---------- footer ---------- */
.site-footer{background:var(--c-primary-deep);color:#DCD4C4;margin-top:96px;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:34px}
.footer-brand .brand-text{font-size:18px;font-weight:700;color:#F7F2E8}
.footer-brand .brand-sub{font-size:12px;color:#A9A296;margin-left:5px}
.footer-brand p{margin:14px 0 18px;font-size:14.5px;color:#BDB5A5;max-width:280px;line-height:1.8}
.footer-title{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--c-accent-soft);margin-bottom:16px}
.footer-list li{margin-bottom:10px;font-size:14.5px;color:#C3BBAB;line-height:1.7}
.footer-list a{color:#C3BBAB;transition:color .2s ease}
.footer-list a:hover{color:var(--c-accent-soft)}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(232,211,169,.18);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#9E9789}

/* ---------- motion ---------- */
.fade-up{opacity:0;transform:translateY(12px);transition:opacity .55s ease,transform .55s ease}
.fade-up.is-visible{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  h1{font-size:34px}
  h2{font-size:26px}
  main{padding-top:106px}
  .nav-menu{display:none}
  .nav-toggle{display:inline-flex}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-stat{left:12px;bottom:12px}
  .plans{grid-template-columns:1fr;gap:20px}
  .plan-featured{transform:none}
  .plan-featured:hover{transform:translateY(-2px)}
  .lib-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .section{padding:60px 0}
}
@media (max-width:767px){
  body{font-size:16px}
  h1{font-size:29px}
  h2{font-size:23px}
  h3{font-size:18px}
  .container{padding:0 20px}
  .matrix-shell{display:none}
  .matrix-cards{display:grid}
  .lib-grid{grid-template-columns:1fr}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:32px 26px;border-radius:20px}
  .cta-copy h2{font-size:23px}
  .hero-media .frame{aspect-ratio:16/12;border-radius:20px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:6px}
  .section{padding:52px 0}
  .section-head{margin-bottom:26px}
}
@media (max-width:520px){
  .nav-pill{height:58px;padding:0 8px 0 14px}
  .nav-actions .btn{display:none}
  .hero-actions .btn{width:100%}
  .hero-stat{position:static;margin-top:16px;min-width:0}
  .faq-a{padding-left:22px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .fade-up{opacity:1;transform:none;transition:none}
  .btn,.plan,.lib-card,.nav-pill{transition:none}
}

/* roulang page: category3 */
:root{
    --c-primary:#14342B;
    --c-primary-mid:#2A6152;
    --c-primary-deep:#0E2621;
    --c-accent:#C08A3E;
    --c-accent-soft:#E8D3A9;
    --c-mark:#B1402F;
    --c-bg:#F7F2E8;
    --c-surface:#FFFDF8;
    --c-surface-alt:#EFE8DA;
    --c-border:#E4DBC9;
    --c-text:#1B211E;
    --c-text-muted:#5B6560;
    --c-text-faint:#8C948E;
    --radius-lg:20px;
    --radius-md:16px;
    --radius-sm:12px;
    --shadow-sm:0 1px 2px rgba(20,52,43,.05), 0 14px 34px -18px rgba(20,52,43,.18);
    --shadow-md:0 2px 4px rgba(20,52,43,.07), 0 22px 46px -20px rgba(20,52,43,.28);
    --font-sans:-apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--font-sans);
    font-size:16px;
    line-height:1.9;
    color:var(--c-text);
    background:var(--c-bg);
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  body.is-locked{overflow:hidden;}
  img{max-width:100%;display:block;border-style:none;}
  a{color:inherit;text-decoration:none;}
  ul,ol{margin:0;padding:0;list-style:none;}
  h1,h2,h3,h4,p{margin:0;}
  button{font-family:inherit;}
  :focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:6px;}

  .container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
  @media (min-width:768px){.container{padding:0 28px;}}
  @media (min-width:1024px){.container{padding:0 32px;}}

  .section{padding:64px 0;}
  @media (min-width:768px){.section{padding:80px 0;}}
  @media (min-width:1024px){.section{padding:96px 0;}}
  .section-tight{padding:44px 0;}
  @media (min-width:1024px){.section-tight{padding:56px 0;}}

  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:600;color:var(--c-accent);
    letter-spacing:.04em;
  }
  .eyebrow::before{content:"";width:18px;height:2px;background:var(--c-accent);border-radius:2px;}
  .section-title{
    font-size:26px;line-height:1.32;font-weight:700;letter-spacing:-.01em;
    color:var(--c-primary-deep);margin-top:14px;
  }
  @media (min-width:1024px){.section-title{font-size:32px;}}
  .section-desc{margin-top:14px;color:var(--c-text-muted);font-size:16px;max-width:720px;}
  .section-head{margin-bottom:36px;}

  /* ============ 悬浮胶囊导航 ============ */
  .site-header{position:fixed;top:16px;left:0;right:0;z-index:60;padding:0 20px;}
  @media (min-width:768px){.site-header{padding:0 28px;top:18px;}}

  .nav-pill{
    max-width:1040px;margin:0 auto;height:58px;
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:0 8px 0 18px;
    background:rgba(255,253,248,.86);
    -webkit-backdrop-filter:blur(12px);
    backdrop-filter:blur(12px);
    border:1px solid var(--c-border);
    border-radius:999px;
    box-shadow:var(--shadow-sm);
    transition:box-shadow .25s ease, background .25s ease;
  }
  .site-header.is-scrolled .nav-pill{box-shadow:var(--shadow-md);background:rgba(255,253,248,.95);}

  .brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand-mark{
    width:12px;height:12px;border-radius:4px;
    background:linear-gradient(135deg,var(--c-accent),#A9762F);
    box-shadow:0 2px 6px rgba(192,138,62,.4);
  }
  .brand-text{
    font-size:19px;font-weight:700;letter-spacing:-.01em;color:var(--c-primary);
    display:inline-flex;align-items:baseline;gap:5px;white-space:nowrap;
  }
  .brand-sub{font-size:12px;font-weight:600;color:var(--c-text-muted);letter-spacing:.02em;}

  .nav-menu{display:flex;align-items:center;gap:2px;}
  .nav-link{
    position:relative;display:inline-block;padding:8px 14px;border-radius:999px;
    font-size:15px;color:var(--c-text-muted);transition:color .2s ease, background .2s ease;
    white-space:nowrap;
  }
  .nav-link:hover{color:var(--c-primary);background:var(--c-surface-alt);}
  .nav-link[aria-current="page"]{color:var(--c-primary);font-weight:600;}
  .nav-link[aria-current="page"]::after{
    content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
    width:16px;height:2px;border-radius:2px;background:var(--c-accent);
  }
  .nav-actions{display:flex;align-items:center;gap:8px;}

  .nav-toggle{
    display:none;align-items:center;justify-content:center;
    width:42px;height:42px;border-radius:999px;
    background:var(--c-surface);border:1px solid var(--c-border);
    color:var(--c-primary);cursor:pointer;transition:background .2s ease;
  }
  .nav-toggle:hover{background:var(--c-surface-alt);}

  .mobile-panel{
    display:none;position:absolute;left:20px;right:20px;top:72px;
    max-width:1040px;margin:0 auto;
    background:var(--c-surface);border:1px solid var(--c-border);
    border-radius:20px;box-shadow:var(--shadow-md);padding:8px;
    max-height:calc(100vh - 120px);overflow-y:auto;
  }
  .mobile-panel.is-open{display:block;}
  .mp-link{
    display:flex;align-items:center;justify-content:space-between;
    height:48px;padding:0 16px;border-bottom:1px solid var(--c-border);
    font-size:15px;color:var(--c-text-muted);transition:color .2s ease;
  }
  .mp-link:last-of-type{border-bottom:none;}
  .mp-link[aria-current="page"]{color:var(--c-primary);font-weight:600;}
  .mp-link:hover{color:var(--c-primary-mid);}
  .mp-foot{padding:12px 8px 8px;border-top:1px solid var(--c-border);margin-top:6px;}

  @media (max-width:900px){
    .nav-menu{display:none;}
    .nav-actions .btn-accent{display:none;}
    .nav-toggle{display:inline-flex;}
  }
  @media (min-width:901px){
    .mobile-panel{display:none !important;}
  }

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:46px;padding:0 22px;border-radius:999px;
    font-size:15px;font-weight:600;letter-spacing:.01em;
    border:1px solid transparent;cursor:pointer;
    transition:background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--c-primary);color:#F6F1E5;}
  .btn-primary:hover{background:var(--c-primary-mid);transform:translateY(-1px);box-shadow:var(--shadow-sm);}
  .btn-primary:active{transform:translateY(0);}
  .btn-accent{background:var(--c-accent);color:var(--c-primary-deep);}
  .btn-accent:hover{background:#B27C31;transform:translateY(-1px);box-shadow:0 12px 26px -14px rgba(192,138,62,.7);}
  .btn-accent:active{transform:translateY(0);}
  .btn-outline{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary);}
  .btn-outline:hover{background:var(--c-surface-alt);transform:translateY(-1px);}
  .btn-sm{height:38px;padding:0 16px;font-size:14px;}
  .btn-lg{height:52px;padding:0 28px;font-size:16px;}
  .btn-block{width:100%;}

  /* ============ 徽章与标签 ============ */
  .badge{
    display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 13px;
    border-radius:999px;font-size:13px;font-weight:600;
  }
  .badge-soft{background:var(--c-surface-alt);color:var(--c-primary-mid);}
  .badge-accent{background:var(--c-accent);color:var(--c-primary-deep);}
  .badge-line{background:transparent;border:1px solid var(--c-border);color:var(--c-text-muted);}

  /* ============ Hero ============ */
  .hero{
    position:relative;padding-top:126px;padding-bottom:56px;
    background-color:var(--c-bg);
    background-image:
      linear-gradient(rgba(20,52,43,.045) 1px, transparent 1px),
      linear-gradient(90deg, rgba(20,52,43,.045) 1px, transparent 1px);
    background-size:44px 44px;
    overflow:hidden;
  }
  @media (min-width:1024px){.hero{padding-top:158px;padding-bottom:88px;}}

  .hero-grid{display:grid;gap:44px;}
  @media (min-width:1024px){
    .hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:56px;}
  }

  .breadcrumb{
    display:flex;flex-wrap:wrap;align-items:center;gap:8px;
    font-size:13px;color:var(--c-text-faint);margin-bottom:20px;
  }
  .breadcrumb a{transition:color .2s ease;}
  .breadcrumb a:hover{color:var(--c-primary-mid);}
  .breadcrumb .sep{color:#CFC6B2;}

  .hero-title{
    font-size:30px;line-height:1.24;font-weight:700;letter-spacing:-.015em;
    color:var(--c-primary-deep);margin-top:18px;
  }
  @media (min-width:768px){.hero-title{font-size:38px;}}
  @media (min-width:1024px){.hero-title{font-size:46px;}}

  .hero-lead{
    margin-top:18px;font-size:16.5px;line-height:1.9;color:var(--c-text-muted);
    max-width:620px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
  .trust-row{
    display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:26px;
    font-size:13.5px;color:var(--c-text-muted);
  }
  .trust-row li{display:inline-flex;align-items:center;gap:8px;}
  .trust-row li::before{
    content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent);flex-shrink:0;
  }

  .hero-visual{position:relative;}
  .hero-media{
    position:relative;border-radius:28px;overflow:hidden;
    border:1px solid var(--c-border);box-shadow:var(--shadow-md);
    aspect-ratio:4 / 3;background:var(--c-surface-alt);
  }
  .hero-media img{width:100%;height:100%;object-fit:cover;}
  .hero-stat{
    position:absolute;left:18px;bottom:18px;
    display:flex;align-items:center;gap:14px;
    padding:12px 18px;border-radius:16px;
    background:rgba(255,253,248,.94);border:1px solid var(--c-accent-soft);
    -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
    box-shadow:var(--shadow-sm);
  }
  .hero-stat .num{
    font-size:22px;font-weight:700;color:var(--c-primary);line-height:1;
    font-variant-numeric:tabular-nums;
  }
  .hero-stat .txt{font-size:13px;color:var(--c-text-muted);line-height:1.5;}

  /* ============ 流程总览条 ============ */
  .flow-strip-wrap{
    background:var(--c-surface);border:1px solid var(--c-border);
    border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
    padding:8px;
  }
  .flow-strip{
    display:flex;gap:8px;overflow-x:auto;padding:6px;
    scrollbar-width:thin;
  }
  .flow-strip::-webkit-scrollbar{height:6px;}
  .flow-strip::-webkit-scrollbar-thumb{background:var(--c-border);border-radius:999px;}
  .flow-strip li{
    flex:1 0 auto;min-width:168px;
    display:flex;align-items:center;gap:12px;
    padding:14px 16px;border-radius:14px;
    background:var(--c-surface-alt);
  }
  .flow-strip li span.k{
    font-size:14px;font-weight:700;color:var(--c-accent);
    font-variant-numeric:tabular-nums;
  }
  .flow-strip li span.t{font-size:14.5px;font-weight:600;color:var(--c-primary-deep);}
  .flow-strip li span.d{font-size:12.5px;color:var(--c-text-faint);display:block;font-weight:400;}

  /* ============ 步骤流 ============ */
  .steps{display:flex;flex-direction:column;gap:24px;}
  .step{
    position:relative;
    background:var(--c-surface);border:1px solid var(--c-border);
    border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
    padding:26px 24px;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  }
  .step:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--c-accent-soft);}
  @media (min-width:1024px){
    .step{padding:32px 34px;}
    .step:nth-child(odd){margin-right:96px;}
    .step:nth-child(even){margin-left:96px;}
  }
  .step-head{display:flex;align-items:flex-start;gap:18px;}
  .step-num{
    font-size:34px;line-height:1;font-weight:700;color:var(--c-accent);
    font-variant-numeric:tabular-nums;letter-spacing:-.03em;flex-shrink:0;
  }
  @media (min-width:1024px){.step-num{font-size:42px;}}
  .step-headline{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding-top:4px;}
  .step-title{font-size:20px;line-height:1.45;font-weight:700;color:var(--c-primary-deep);}
  @media (min-width:1024px){.step-title{font-size:22px;}}
  .step-text{margin-top:10px;font-size:15.5px;line-height:1.85;color:var(--c-text-muted);}
  .step-figure{
    margin-top:18px;border-radius:var(--radius-sm);overflow:hidden;
    border:1px solid var(--c-border);aspect-ratio:16 / 9;background:var(--c-surface-alt);
  }
  .step-figure img{width:100%;height:100%;object-fit:cover;}

  /* ============ 对照表 ============ */
  .matrix-wrap{border-radius:var(--radius-md);}
  .matrix{width:100%;border-collapse:separate;border-spacing:0;font-size:15px;}
  .matrix thead th{
    background:var(--c-primary);color:#F3EEE2;font-weight:600;font-size:14px;
    text-align:left;padding:15px 18px;
  }
  .matrix thead th:first-child{border-top-left-radius:14px;}
  .matrix thead th:last-child{border-top-right-radius:14px;}
  .matrix tbody td{
    padding:16px 18px;background:var(--c-surface);
    border-bottom:1px solid var(--c-border);vertical-align:top;
    color:var(--c-text-muted);line-height:1.8;
  }
  .matrix tbody tr:nth-child(even) td{background:var(--c-surface-alt);}
  .matrix tbody td:first-child{color:var(--c-primary-deep);font-weight:600;white-space:nowrap;}
  .matrix tbody tr:last-child td:first-child{border-bottom-left-radius:14px;}
  .matrix tbody tr:last-child td:last-child{border-bottom-right-radius:14px;}

  @media (max-width:767px){
    .matrix,.matrix tbody,.matrix tr,.matrix td{display:block;width:100%;}
    .matrix thead{display:none;}
    .matrix tr{
      background:var(--c-surface);border:1px solid var(--c-border);
      border-radius:16px;overflow:hidden;margin-bottom:16px;
    }
    .matrix tbody td,.matrix tbody tr:nth-child(even) td{
      background:var(--c-surface);border-bottom:1px solid var(--c-border);
      padding:12px 16px;
    }
    .matrix tbody tr td:last-child{border-bottom:none;}
    .matrix tbody td::before{
      content:attr(data-label);display:block;
      font-size:12px;color:var(--c-text-faint);letter-spacing:.04em;margin-bottom:4px;
    }
    .matrix tbody td:first-child{
      background:var(--c-surface-alt);font-size:15px;white-space:normal;
    }
  }

  /* ============ 分工面板 ============ */
  .split-grid{display:grid;gap:22px;}
  @media (min-width:1024px){.split-grid{grid-template-columns:1fr 1fr;gap:26px;}}
  .panel{
    background:var(--c-surface);border:1px solid var(--c-border);
    border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-sm);
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .panel:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
  @media (min-width:1024px){.panel{padding:32px 30px;}}
  .panel h3{font-size:19px;font-weight:700;color:var(--c-primary-deep);}
  .panel .panel-sub{margin-top:8px;font-size:14px;color:var(--c-text-faint);}
  .check-list{margin-top:20px;}
  .check-list li{
    display:flex;gap:12px;align-items:flex-start;
    padding:12px 0;border-bottom:1px dashed var(--c-border);
    font-size:15px;color:var(--c-text-muted);
  }
  .check-list li:last-child{border-bottom:none;padding-bottom:0;}
  .check-list svg{flex-shrink:0;margin-top:6px;color:var(--c-accent);}

  /* ============ FAQ ============ */
  .faq-list{display:flex;flex-direction:column;gap:14px;max-width:880px;}
  .faq-item{
    background:var(--c-surface);border:1px solid var(--c-border);
    border-radius:14px;overflow:hidden;transition:border-color .2s ease;
  }
  .faq-item:hover{border-color:var(--c-accent-soft);}
  .faq-item summary{
    list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
    padding:20px 22px;font-size:16px;font-weight:600;color:var(--c-primary-deep);
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-num{
    font-size:13px;font-weight:700;color:var(--c-accent);
    font-variant-numeric:tabular-nums;letter-spacing:.02em;
  }
  .faq-arrow{margin-left:auto;color:var(--c-primary-mid);transition:transform .2s ease;flex-shrink:0;}
  .faq-item[open] .faq-arrow{transform:rotate(180deg);}
  .faq-body{
    background:var(--c-surface-alt);border-top:1px solid var(--c-border);
    padding:16px 22px 20px;font-size:15px;line-height:1.9;color:var(--c-text-muted);
  }

  /* ============ CTA 横幅 ============ */
  .cta-band{
    position:relative;overflow:hidden;
    background:var(--c-primary-deep);border-radius:24px;
    padding:40px 26px;color:#F3EEE2;
    display:grid;gap:26px;
    background-image:repeating-radial-gradient(circle at 100% 50%, rgba(232,211,169,.10) 0 1px, transparent 1px 26px);
  }
  @media (min-width:1024px){
    .cta-band{grid-template-columns:1fr auto;align-items:center;padding:56px 56px;gap:40px;}
  }
  .cta-band h2{font-size:24px;line-height:1.35;font-weight:700;color:#FFFDF8;letter-spacing:-.01em;}
  @media (min-width:1024px){.cta-band h2{font-size:30px;}}
  .cta-band p{margin-top:12px;font-size:15px;line-height:1.8;color:rgba(243,238,226,.76);max-width:560px;}

  /* ============ 表单 ============ */
  .apply-grid{display:grid;gap:32px;}
  @media (min-width:1024px){.apply-grid{grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start;}}
  .form-card{
    background:var(--c-surface);border:1px solid var(--c-border);
    border-radius:var(--radius-lg);padding:26px 22px;box-shadow:var(--shadow-sm);
  }
  @media (min-width:768px){.form-card{padding:34px 32px;}}
  .form-row{display:grid;gap:18px;}
  @media (min-width:640px){.form-row.cols-2{grid-template-columns:1fr 1fr;}}
  .field{margin-bottom:18px;}
  .field label{display:block;font-size:13px;font-weight:600;color:var(--c-primary-deep);margin-bottom:8px;}
  .req{color:var(--c-mark);}
  .field input,.field select,.field textarea{
    width:100%;height:48px;padding:0 14px;
    border:1px solid var(--c-border);border-radius:12px;
    background:var(--c-surface);font-size:15px;color:var(--c-text);
    font-family:inherit;transition:border-color .2s ease, box-shadow .2s ease;
  }
  .field textarea{height:auto;min-height:116px;padding:12px 14px;line-height:1.7;resize:vertical;}
  .field select{appearance:none;-webkit-appearance:none;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235B6560' stroke-width='2.2' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>");
    background-repeat:no-repeat;background-position:right 14px center;padding-right:40px;
  }
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--c-primary);box-shadow:0 0 0 2px rgba(192,138,62,.35);
  }
  .field.is-error input,.field.is-error select,.field.is-error textarea{border-color:var(--c-mark);}
  .err-msg{display:none;font-size:13px;color:var(--c-mark);margin-top:6px;}
  .field.is-error .err-msg{display:block;}
  .form-note{font-size:13px;line-height:1.7;color:var(--c-text-faint);margin-top:14px;}
  .form-ok{
    display:none;align-items:center;gap:10px;
    margin-top:18px;padding:14px 16px;border-radius:12px;
    background:rgba(42,97,82,.08);border:1px solid var(--c-primary-mid);
    font-size:14px;color:var(--c-primary);line-height:1.7;
  }
  .form-ok.is-visible{display:flex;}

  /* ============ 页脚 ============ */
  .site-footer{background:var(--c-primary-deep);color:#E7E1D2;padding:64px 0 28px;margin-top:0;}
  .footer-grid{display:grid;gap:36px;}
  @media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;}}
  .site-footer .brand-text{color:#FFFDF8;}
  .site-footer .brand-sub{color:rgba(232,211,169,.86);}
  .footer-brand p{
    margin:16px 0 20px;font-size:14px;line-height:1.8;
    color:rgba(231,225,210,.72);max-width:280px;
  }
  .footer-title{font-size:14px;font-weight:700;color:#FFFDF8;margin-bottom:16px;letter-spacing:.02em;}
  .footer-list li{font-size:14px;line-height:1.8;color:rgba(231,225,210,.72);padding:6px 0;}
  .footer-list a{transition:color .2s ease;}
  .footer-list a:hover{color:var(--c-accent-soft);}
  .footer-bottom{
    margin-top:44px;padding-top:20px;
    border-top:1px solid rgba(232,211,169,.18);
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    font-size:13px;color:rgba(231,225,210,.6);
    font-variant-numeric:tabular-nums;
  }

  /* ============ 入场动效 ============ */
  .js-reveal .reveal{opacity:0;transform:translateY(12px);transition:opacity .55s ease, transform .55s ease;}
  .js-reveal .reveal.is-visible{opacity:1;transform:none;}

  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto;}
    .js-reveal .reveal{opacity:1;transform:none;transition:none;}
    *{animation:none !important;transition:none !important;}
  }

/* roulang page: category4 */
:root{
    --c-primary:#14342B;
    --c-primary-mid:#2A6152;
    --c-primary-deep:#0E2621;
    --c-accent:#C08A3E;
    --c-accent-soft:#E8D3A9;
    --c-mark:#B1402F;
    --c-bg:#F7F2E8;
    --c-surface:#FFFDF8;
    --c-surface-alt:#EFE8DA;
    --c-border:#E4DBC9;
    --c-text:#1B211E;
    --c-text-muted:#5B6560;
    --c-text-faint:#8C948E;
    --radius-lg:20px;
    --radius-md:16px;
    --radius-sm:12px;
    --shadow-soft:0 1px 2px rgba(20,52,43,.05),0 14px 34px -18px rgba(20,52,43,.18);
    --shadow-lift:0 2px 4px rgba(20,52,43,.07),0 22px 44px -20px rgba(20,52,43,.28);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body.site-body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
    background:var(--c-bg);
    color:var(--c-text);
    font-size:16px;
    line-height:1.9;
    font-variant-numeric:tabular-nums;
    -webkit-font-smoothing:antialiased;
  }
  .skip-link{
    position:absolute;left:-9999px;top:0;z-index:200;background:var(--c-primary);color:var(--c-surface);
    padding:10px 18px;border-radius:0 0 12px 0;font-size:14px;
  }
  .skip-link:focus{left:0}
  .container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
  @media (min-width:768px){.container{padding:0 28px}}
  @media (min-width:1024px){.container{padding:0 32px}}

  /* ---------- header / nav ---------- */
  .site-header{position:sticky;top:0;z-index:80;padding:16px 20px 0}
  .nav-pill{
    max-width:1040px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;
    height:60px;padding:8px 10px 8px 18px;
    background:rgba(255,253,248,.86);
    -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
    border:1px solid var(--c-border);border-radius:999px;
    box-shadow:var(--shadow-soft);
    transition:box-shadow .2s ease,background .2s ease;
  }
  .site-header.is-scrolled .nav-pill{box-shadow:var(--shadow-lift);background:rgba(255,253,248,.95)}
  .brand{display:flex;align-items:center;gap:10px;text-decoration:none}
  .brand-mark{width:12px;height:12px;border-radius:4px;background:var(--c-accent);flex:0 0 auto;position:relative}
  .brand-mark::after{content:"";position:absolute;inset:3px;border-radius:2px;background:var(--c-primary-deep)}
  .brand-text{font-size:17px;font-weight:700;letter-spacing:-.01em;color:var(--c-primary);white-space:nowrap}
  .brand-sub{font-size:12px;font-weight:600;color:var(--c-accent);margin-left:3px;letter-spacing:.02em}
  .nav-menu{display:none;list-style:none;margin:0;padding:0;align-items:center;gap:2px}
  @media (min-width:1024px){.nav-menu{display:flex}}
  .nav-link{
    position:relative;display:inline-block;padding:8px 12px;border-radius:999px;
    font-size:14.5px;color:var(--c-text-muted);text-decoration:none;
    transition:color .2s ease,background .2s ease;
  }
  .nav-link:hover{color:var(--c-primary);background:var(--c-surface-alt)}
  .nav-link[aria-current="page"]{color:var(--c-primary);font-weight:600}
  .nav-link[aria-current="page"]::after{
    content:"";position:absolute;left:12px;right:12px;bottom:1px;height:2px;border-radius:2px;background:var(--c-accent);
  }
  .nav-actions{display:flex;align-items:center;gap:8px}
  .nav-toggle{
    display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
    border:1px solid var(--c-border);border-radius:999px;background:var(--c-surface);
    color:var(--c-primary);cursor:pointer;transition:background .2s ease,border-color .2s ease;
  }
  .nav-toggle:hover{background:var(--c-surface-alt);border-color:var(--c-accent-soft)}
  @media (min-width:1024px){.nav-toggle{display:none}}
  .mobile-panel{
    display:none;max-width:1040px;margin:10px auto 0;padding:8px 14px 16px;
    background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);
    box-shadow:var(--shadow-lift);
  }
  .mobile-panel.is-open{display:block}
  @media (min-width:1024px){.mobile-panel{display:none !important}}
  .mp-link{
    display:flex;align-items:center;justify-content:space-between;height:48px;
    border-bottom:1px solid var(--c-border);font-size:15px;color:var(--c-text);text-decoration:none;
  }
  .mp-link:last-of-type{border-bottom:0}
  .mp-link[aria-current="page"]{color:var(--c-primary);font-weight:600}
  .mp-link span{color:var(--c-text-faint)}
  .mp-foot{padding-top:14px}

  /* ---------- buttons / badges ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 20px;border-radius:999px;border:1.5px solid transparent;
    font-size:14.5px;font-weight:600;line-height:1;text-decoration:none;cursor:pointer;
    transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
  }
  .btn-sm{height:38px;padding:0 16px;font-size:13.5px}
  .btn-block{width:100%}
  .btn-primary{background:var(--c-primary);border-color:var(--c-primary);color:var(--c-surface)}
  .btn-primary:hover{background:var(--c-primary-mid);border-color:var(--c-primary-mid);transform:translateY(-1px)}
  .btn-primary:active{transform:translateY(0)}
  .btn-accent{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-primary-deep)}
  .btn-accent:hover{background:#cda052;border-color:#cda052;transform:translateY(-1px)}
  .btn-accent:active{transform:translateY(0)}
  .btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
  .btn-ghost:hover{background:var(--c-surface-alt)}
  .badge{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.01em}
  .badge-soft{background:var(--c-surface-alt);color:var(--c-primary)}
  .badge-gold{background:var(--c-accent);color:var(--c-primary-deep)}
  :focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}

  /* ---------- hero ---------- */
  .cat-hero{
    position:relative;color:var(--c-surface);
    padding:40px 0 56px;
    background-image:
      linear-gradient(104deg,rgba(14,38,33,.95) 0%,rgba(20,52,43,.88) 44%,rgba(20,52,43,.6) 100%),
      url('/assets/images/backpic/back-2.png');
    background-size:cover;background-position:center;
  }
  @media (min-width:768px){.cat-hero{padding:52px 0 66px}}
  @media (min-width:1024px){.cat-hero{padding:60px 0 76px}}
  .breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:rgba(255,253,248,.72);margin-bottom:18px}
  .breadcrumb a{color:rgba(255,253,248,.72);text-decoration:none;transition:color .2s ease}
  .breadcrumb a:hover{color:var(--c-accent-soft)}
  .breadcrumb .sep{color:rgba(255,253,248,.4)}
  .breadcrumb .current{color:var(--c-accent-soft);font-weight:600}
  .cat-h1{font-size:28px;line-height:1.25;font-weight:700;letter-spacing:-.01em;margin:0 0 14px}
  @media (min-width:768px){.cat-h1{font-size:38px}}
  @media (min-width:1024px){.cat-h1{font-size:44px}}
  .cat-lead{font-size:15.5px;line-height:1.85;color:rgba(255,253,248,.84);max-width:640px;margin:0 0 26px}
  .hero-search{
    display:flex;align-items:center;gap:10px;max-width:540px;height:52px;padding:0 20px;
    background:rgba(255,253,248,.12);border:1px solid rgba(232,211,169,.34);border-radius:999px;
    -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
    color:var(--c-surface);margin-bottom:28px;transition:border-color .2s ease,background .2s ease;
  }
  .hero-search:focus-within{border-color:var(--c-accent);background:rgba(255,253,248,.18)}
  .hero-search svg{flex:0 0 auto;color:var(--c-accent-soft)}
  .hero-search input{flex:1;min-width:0;height:100%;background:transparent;border:0;outline:none;color:var(--c-surface);font-size:15px}
  .hero-search input::placeholder{color:rgba(255,253,248,.55)}
  .hero-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:680px}
  @media (min-width:640px){.hero-stats{grid-template-columns:repeat(4,minmax(0,1fr))}}
  .hero-stat{background:rgba(255,253,248,.08);border:1px solid rgba(232,211,169,.22);border-radius:14px;padding:12px 14px}
  .hero-stat strong{display:block;font-size:18px;font-weight:700;color:var(--c-surface);line-height:1.4}
  .hero-stat span{font-size:12.5px;line-height:1.6;color:rgba(255,253,248,.72)}

  /* ---------- channel tabs ---------- */
  .channel-bar{background:var(--c-surface);border-bottom:1px solid var(--c-border)}
  .channel-tabs{display:flex;gap:8px;overflow-x:auto;padding:14px 0;scrollbar-width:none}
  .channel-tabs::-webkit-scrollbar{display:none}
  .tab-link{
    flex:0 0 auto;display:inline-flex;align-items:center;height:38px;padding:0 16px;
    border:1px solid var(--c-border);border-radius:999px;background:var(--c-surface);
    font-size:14px;color:var(--c-text-muted);text-decoration:none;
    transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
  }
  .tab-link:hover{background:var(--c-surface-alt);border-color:var(--c-accent-soft);color:var(--c-primary);transform:translateY(-1px)}
  .tab-link.is-active{background:var(--c-primary);border-color:var(--c-primary);color:var(--c-surface);font-weight:600}

  /* ---------- sections ---------- */
  .section{padding:56px 0}
  @media (min-width:768px){.section{padding:72px 0}}
  @media (min-width:1024px){.section{padding:88px 0}}
  .section-tight{padding:36px 0}
  @media (min-width:768px){.section-tight{padding:44px 0}}
  @media (min-width:1024px){.section-tight{padding:52px 0}}
  .section-head{max-width:720px;margin-bottom:28px}
  .section-head h2{font-size:24px;line-height:1.35;font-weight:700;color:var(--c-primary);margin:10px 0 10px;letter-spacing:-.01em}
  @media (min-width:768px){.section-head h2{font-size:29px}}
  .section-head p{margin:0;font-size:15.5px;color:var(--c-text-muted);line-height:1.85}

  /* ---------- stat strip ---------- */
  .stat-grid{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
  @media (min-width:768px){.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}}
  .stat-card{
    background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-md);
    padding:20px;box-shadow:var(--shadow-soft);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  }
  .stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);border-color:var(--c-accent-soft)}
  .stat-card .num{font-size:25px;font-weight:700;color:var(--c-primary);letter-spacing:-.01em;line-height:1.3}
  .stat-card .num small{font-size:13.5px;font-weight:600;color:var(--c-accent);margin-left:4px}
  .stat-card p{margin:6px 0 0;font-size:13.5px;line-height:1.7;color:var(--c-text-muted)}

  /* ---------- FAQ groups ---------- */
  .qa-group{margin-bottom:40px;scroll-margin-top:100px}
  .qa-group:last-of-type{margin-bottom:8px}
  .group-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--c-border);margin-bottom:18px}
  .group-title{position:relative;margin:0;padding-left:14px;font-size:21px;line-height:1.4;font-weight:700;color:var(--c-primary)}
  @media (min-width:768px){.group-title{font-size:23px}}
  .group-title::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:2px;background:var(--c-accent)}
  .group-count{font-size:13px;color:var(--c-text-faint);white-space:nowrap}

  details.qa{
    background:var(--c-surface);border:1px solid var(--c-border);border-radius:14px;overflow:hidden;
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  details.qa + details.qa{margin-top:12px}
  details.qa:hover{border-color:var(--c-accent-soft)}
  details.qa[open]{box-shadow:var(--shadow-soft);border-color:var(--c-accent-soft)}
  .qa-sum{
    display:flex;align-items:flex-start;gap:12px;list-style:none;cursor:pointer;
    padding:18px 20px;font-size:16px;font-weight:600;line-height:1.6;color:var(--c-primary);
  }
  .qa-sum::-webkit-details-marker{display:none}
  .qa-sum:focus-visible{outline:2px solid var(--c-accent);outline-offset:-3px}
  .qa-num{flex:0 0 auto;font-size:13px;font-weight:700;color:var(--c-accent);padding-top:3px}
  .qa-q{flex:1 1 auto}
  .qa-arrow{flex:0 0 auto;margin:4px 0 0 auto;color:var(--c-text-faint);transition:transform .2s ease}
  details.qa[open] .qa-arrow{transform:rotate(180deg)}
  .qa-body{padding:16px 20px 20px 46px;background:var(--c-surface-alt);border-top:1px solid var(--c-border)}
  .qa-body p{margin:0;font-size:15.5px;line-height:1.9;color:var(--c-text-muted)}
  @media (max-width:520px){
    .qa-sum{padding:16px 16px;font-size:15.5px}
    .qa-body{padding:14px 16px 18px 16px}
  }
  .qa-empty{
    display:none;padding:22px;text-align:center;font-size:14px;color:var(--c-text-faint);
    background:var(--c-surface);border:1px dashed var(--c-border);border-radius:14px;
  }
  .qa-empty.is-visible{display:block}

  /* ---------- side column ---------- */
  .quick-card{
    background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);
    overflow:hidden;box-shadow:var(--shadow-soft);margin-bottom:24px;
    transition:transform .2s ease,box-shadow .2s ease;
  }
  .quick-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}
  .quick-cover{aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-alt)}
  .quick-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
  .quick-card:hover .quick-cover img{transform:scale(1.04)}
  .quick-inner{padding:20px}
  .quick-title{margin:0 0 12px;font-size:18px;font-weight:700;color:var(--c-primary)}
  .quick-list{list-style:none;margin:0 0 18px;padding:0}
  .quick-list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--c-border);font-size:14px}
  .quick-list li:last-child{border-bottom:0}
  .quick-list span{color:var(--c-text-muted)}
  .quick-list strong{color:var(--c-primary);font-weight:600;text-align:right}

  .consult-card{
    background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);
    padding:24px;box-shadow:var(--shadow-soft);scroll-margin-top:100px;
  }
  .consult-title{margin:0 0 6px;font-size:19px;font-weight:700;color:var(--c-primary)}
  .consult-sub{margin:0 0 18px;font-size:13.5px;line-height:1.7;color:var(--c-text-muted)}
  .field{margin-bottom:14px}
  .field label{display:block;margin-bottom:6px;font-size:13px;color:var(--c-text-muted)}
  .req{color:var(--c-mark)}
  .input,.select,.textarea{
    width:100%;height:46px;padding:0 14px;border:1px solid var(--c-border);border-radius:var(--radius-sm);
    background:var(--c-surface);color:var(--c-text);font-size:15px;font-family:inherit;
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  .select{
    appearance:none;-webkit-appearance:none;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235B6560' stroke-width='2' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>");
    background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
  }
  .textarea{height:auto;min-height:104px;padding:12px 14px;line-height:1.7;resize:vertical}
  .input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 2px rgba(192,138,62,.4)}
  .field.has-error .input,.field.has-error .select,.field.has-error .textarea{border-color:var(--c-mark)}
  .err-msg{display:none;margin-top:6px;font-size:12.5px;color:var(--c-mark)}
  .field.has-error .err-msg{display:block}
  .form-note{margin:12px 0 0;font-size:12.5px;line-height:1.7;color:var(--c-text-faint)}
  .form-success{
    margin-top:14px;padding:12px 14px;border-radius:var(--radius-sm);
    background:var(--c-surface-alt);border:1px solid var(--c-accent-soft);
    font-size:14px;line-height:1.7;color:var(--c-primary);
  }

  /* ---------- support band ---------- */
  .support-band{
    display:grid;background:var(--c-surface);border:1px solid var(--c-border);
    border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft);
  }
  @media (min-width:1024px){.support-band{grid-template-columns:1.05fr 1fr}}
  .support-media{position:relative;min-height:230px;background:var(--c-surface-alt)}
  @media (min-width:1024px){.support-media{min-height:100%}}
  .support-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .support-copy{padding:28px 24px}
  @media (min-width:1024px){.support-copy{padding:46px 42px}}
  .support-copy h2{margin:14px 0 10px;font-size:23px;line-height:1.35;font-weight:700;color:var(--c-primary)}
  @media (min-width:768px){.support-copy h2{font-size:27px}}
  .support-copy > p{margin:0 0 20px;font-size:15.5px;line-height:1.9;color:var(--c-text-muted)}
  .support-points{list-style:none;margin:0 0 24px;padding:0}
  .support-points li{position:relative;margin-bottom:10px;padding-left:22px;font-size:14.5px;line-height:1.8;color:var(--c-text-muted)}
  .support-points li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;background:var(--c-accent)}

  /* ---------- CTA ---------- */
  .cta-band{
    position:relative;overflow:hidden;display:flex;flex-direction:column;gap:20px;
    padding:32px 24px;border-radius:24px;
    background-image:linear-gradient(120deg,var(--c-primary-deep) 0%,var(--c-primary) 72%);
    color:var(--c-surface);
  }
  @media (min-width:768px){.cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:42px 48px}}
  .cta-band h2{margin:0 0 8px;font-size:22px;line-height:1.35;font-weight:700;color:var(--c-surface)}
  @media (min-width:768px){.cta-band h2{font-size:26px}}
  .cta-band p{margin:0;font-size:14.5px;line-height:1.8;color:rgba(255,253,248,.8);max-width:520px}
  .cta-band::before,.cta-band::after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(232,211,169,.22);pointer-events:none}
  .cta-band::before{width:260px;height:260px;right:-90px;top:-110px}
  .cta-band::after{width:180px;height:180px;right:-40px;bottom:-100px;border-color:rgba(232,211,169,.16)}
  .cta-band > *{position:relative;z-index:1}

  /* ---------- footer ---------- */
  .site-footer{background:var(--c-primary-deep);color:rgba(255,253,248,.82);padding:56px 0 24px}
  @media (min-width:1024px){.site-footer{padding:72px 0 28px}}
  .footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
  @media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}}
  .footer-brand .brand-text{font-size:18px;color:var(--c-surface)}
  .footer-brand .brand-sub{color:var(--c-accent-soft)}
  .footer-brand p{margin:14px 0 18px;max-width:290px;font-size:14px;line-height:1.8;color:rgba(255,253,248,.72)}
  .footer-title{margin-bottom:14px;font-size:14px;font-weight:700;letter-spacing:.02em;color:var(--c-accent-soft)}
  .footer-list{list-style:none;margin:0;padding:0}
  .footer-list li{margin-bottom:10px;font-size:14px}
  .footer-list a{color:rgba(255,253,248,.78);text-decoration:none;transition:color .2s ease}
  .footer-list a:hover{color:var(--c-accent-soft)}
  .footer-list span{color:rgba(255,253,248,.7)}
  .footer-bottom{
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    margin-top:36px;padding-top:18px;border-top:1px solid rgba(232,211,169,.18);
    font-size:13px;color:rgba(255,253,248,.55);
  }

  /* ---------- reveal ---------- */
  body.reveal-ready .reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
  body.reveal-ready .reveal.is-visible{opacity:1;transform:none}

  @media (prefers-reduced-motion:reduce){
    *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
    body.reveal-ready .reveal{opacity:1;transform:none}
  }