/* roulang page: index */
:root{
  --ink:#16150F; --ink-2:#24231B; --paper:#F8F6F1; --card:#FFFFFF;
  --line:#E5E1D6; --muted:#6E6C63;
  --primary:#FF6A3D; --primary-hover:#E85526; --primary-active:#CF4718; --primary-soft:#FFE7DD;
  --accent:#C9F04B; --accent-hover:#B8E232; --accent-soft:#F0FACB;
  --sh-1:0 1px 2px rgba(22,21,15,.04), 0 8px 24px -12px rgba(22,21,15,.12);
  --sh-2:0 24px 48px -24px rgba(22,21,15,.28);
  --r-field:12px; --r-card:18px; --r-panel:28px;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --t:200ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--font-sans); font-size:16px; line-height:1.85;
  letter-spacing:.02em; -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; border-style:none; }
a{ color:inherit; text-decoration:none; transition:color var(--t), background var(--t), border-color var(--t), transform var(--t), box-shadow var(--t); }
button,input{ font-family:inherit; font-size:inherit; }
button{ cursor:pointer; border:none; background:none; color:inherit; }
h1,h2,h3,h4{ margin:0; line-height:1.28; font-weight:800; letter-spacing:.01em; }
p{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; border-radius:6px; }
.container{ width:100%; max-width:1180px; margin:0 auto; padding:0 16px; }
@media (min-width:768px){ .container{ padding:0 24px; } }
@media (min-width:1024px){ .container{ padding:0 32px; } }
.section{ padding:48px 0; }
@media (min-width:768px){ .section{ padding:64px 0; } }
@media (min-width:1024px){ .section{ padding:88px 0; } }
.section-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom:28px; flex-wrap:wrap; }
.section-title{ font-size:24px; }
@media (min-width:768px){ .section-title{ font-size:30px; } }
.section-desc{ font-size:14px; color:var(--muted); margin-top:8px; }
.eyebrow{ display:inline-flex; align-items:center; gap:8px; font-size:12px; font-weight:700; letter-spacing:.14em; color:var(--primary); text-transform:uppercase; }
.eyebrow::before{ content:""; width:18px; height:2px; border-radius:2px; background:var(--primary); }

/* ---------- 导航 ---------- */
.site-header{ position:sticky; top:12px; z-index:60; padding:0; }
.nav-panel{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  min-height:72px; padding:10px 18px; background:var(--card);
  border:1px solid var(--line); border-radius:22px; box-shadow:var(--sh-1);
  transition:box-shadow var(--t), border-color var(--t);
}
.nav-panel.is-scrolled{ box-shadow:var(--sh-2); }
.brand{ display:inline-flex; align-items:center; gap:10px; flex:0 0 auto; }
.brand-mark{
  width:28px; height:28px; border-radius:10px; background:var(--accent); color:var(--ink);
  display:inline-flex; align-items:center; justify-content:center; font-size:12px; font-weight:800; letter-spacing:.04em;
}
.brand-text{ font-size:16px; font-weight:800; color:var(--ink); }
.nav-links{ display:none; align-items:center; gap:6px; }
@media (min-width:1024px){ .nav-links{ display:flex; } }
.nav-item{
  position:relative; display:inline-flex; align-items:center; height:32px; padding:0 12px;
  border-radius:12px; background:var(--paper); color:var(--muted); font-size:13px; font-weight:500;
}
.nav-item:hover{ background:var(--ink); color:#fff; }
.nav-item.is-active{ background:var(--primary-soft); color:var(--primary-active); font-weight:700; }
.nav-item.is-active::after{
  content:""; position:absolute; left:50%; bottom:3px; width:16px; height:2px;
  border-radius:2px; background:var(--primary); transform:translateX(-50%);
}
.nav-right{ display:flex; align-items:center; gap:10px; }
.nav-toggle{
  display:inline-flex; align-items:center; justify-content:center; width:40px; height:40px;
  border-radius:12px; border:1px solid var(--line); background:var(--card); color:var(--ink);
}
.nav-toggle:hover{ background:var(--paper); }
@media (min-width:1024px){ .nav-toggle{ display:none; } }
.drawer{
  position:fixed; inset:0; z-index:80; background:#fff; padding:20px;
  display:flex; flex-direction:column; gap:10px;
  opacity:0; visibility:hidden; transform:translateY(-8px);
  transition:opacity 200ms cubic-bezier(.2,.7,.3,1), transform 200ms cubic-bezier(.2,.7,.3,1), visibility 200ms;
}
.drawer.is-open{ opacity:1; visibility:visible; transform:translateY(0); }
.drawer-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:8px; }
.drawer-link{
  display:flex; align-items:center; justify-content:space-between; height:48px; padding:0 16px;
  border:1px solid var(--line); border-radius:14px; font-size:15px; font-weight:500; color:var(--ink);
}
.drawer-link:hover{ background:var(--paper); border-color:var(--primary); color:var(--primary-active); }
.drawer-link.is-active{ background:var(--primary-soft); color:var(--primary-active); border-color:var(--primary-soft); }
.drawer-foot{ margin-top:auto; padding-top:16px; border-top:1px solid var(--line); }
.drawer-close{
  width:40px; height:40px; border-radius:12px; border:1px solid var(--line);
  display:inline-flex; align-items:center; justify-content:center;
}

/* ---------- 按钮 / 徽章 ---------- */
.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:700;
  border:1px solid transparent; transition:transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
}
.btn-primary{ background:var(--primary); color:#fff; }
.btn-primary:hover{ background:var(--primary-hover); box-shadow:var(--sh-1); }
.btn-primary:active{ background:var(--primary-active); transform:translateY(0); }
.btn-ghost{ background:transparent; border-color:rgba(255,255,255,.28); color:#fff; }
.btn-ghost:hover{ background:#fff; color:var(--ink); border-color:#fff; }
.btn-outline{ background:var(--card); border-color:var(--line); color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:#fff; border-color:var(--ink); }
.btn-sm{ height:40px; padding:0 18px; font-size:14px; }
@media (hover:hover){
  .btn-primary:hover{ transform:translateY(-1px); }
}
.link-arrow{ display:inline-flex; align-items:center; gap:6px; color:var(--primary); font-size:14px; font-weight:600; }
.link-arrow span{ transition:transform var(--t); }
.link-arrow:hover{ text-decoration:underline; text-underline-offset:4px; }
.link-arrow:hover span{ transform:translateX(2px); }
.badge{ display:inline-flex; align-items:center; gap:6px; height:26px; padding:0 10px; border-radius:999px; font-size:12px; font-weight:700; }
.badge-cat{ background:var(--primary-soft); color:var(--primary-active); }
.badge-pre{ background:var(--accent); color:var(--ink); }
.badge-replay{ background:rgba(22,21,15,.12); color:var(--ink); }
.badge-live{ background:var(--primary); color:#fff; }
.dot-live{ width:6px; height:6px; border-radius:999px; background:#fff; animation:breathe 1.4s ease-in-out infinite; }
@keyframes breathe{ 0%,100%{ opacity:1; transform:scale(1); } 50%{ opacity:.35; transform:scale(.7); } }

/* ---------- Hero ---------- */
.hero-wrap{ padding-top:24px; }
.hero-card{
  position:relative; overflow:hidden; background:var(--ink); color:#fff;
  border-radius:var(--r-panel); padding:28px 22px 32px;
}
@media (min-width:768px){ .hero-card{ padding:36px 32px 40px; } }
@media (min-width:1024px){ .hero-card{ padding:44px 48px 48px; } }
.hero-glow{
  position:absolute; width:520px; height:520px; right:-160px; top:-220px; pointer-events:none;
  background:radial-gradient(circle, rgba(255,106,61,.28), rgba(255,106,61,0) 68%);
}
.hero-glow-2{
  position:absolute; width:420px; height:420px; left:-180px; bottom:-240px; pointer-events:none;
  background:radial-gradient(circle, rgba(201,240,75,.18), rgba(201,240,75,0) 70%);
}
.hero-inner{ position:relative; z-index:2; }
.hero-h1{ font-size:30px; line-height:1.25; margin-top:14px; max-width:900px; }
@media (min-width:768px){ .hero-h1{ font-size:38px; } }
@media (min-width:1024px){ .hero-h1{ font-size:46px; } }
.hero-sub{ margin-top:14px; font-size:15px; color:rgba(255,255,255,.72); }
@media (min-width:768px){ .hero-sub{ font-size:17px; } }
.hero-grid{ display:grid; grid-template-columns:1fr; gap:26px; margin-top:30px; }
@media (min-width:1024px){ .hero-grid{ grid-template-columns:1.45fr 1fr; gap:32px; } }
.hero-cover{ position:relative; border-radius:18px; overflow:hidden; aspect-ratio:16/9; background:var(--ink-2); }
.hero-cover img{ width:100%; height:100%; object-fit:cover; }
.hero-cover::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:40%;
  background:linear-gradient(to top, rgba(22,21,15,.88), rgba(22,21,15,0));
}
.hero-cover-top{ position:absolute; top:14px; left:14px; right:14px; display:flex; justify-content:space-between; z-index:3; }
.viewers{ display:inline-flex; align-items:center; height:26px; padding:0 10px; border-radius:999px; background:rgba(22,21,15,.6); color:#fff; font-size:12px; font-weight:600; font-variant-numeric:tabular-nums; }
.hero-cover-foot{ position:absolute; left:16px; right:16px; bottom:14px; z-index:3; }
.hero-cover-foot strong{ display:block; font-size:17px; font-weight:700; }
.hero-cover-foot span{ font-size:13px; color:rgba(255,255,255,.7); }
.hero-panel{ background:var(--ink-2); border-radius:20px; padding:20px; }
.panel-label{ font-size:12px; letter-spacing:.14em; color:rgba(255,255,255,.55); font-weight:700; }
.cd-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin-top:12px; }
.cd-cell{ background:var(--ink); border-radius:14px; padding:12px 4px; text-align:center; min-width:56px; }
.cd-num{ font-size:30px; font-weight:800; color:var(--accent); line-height:1; font-variant-numeric:tabular-nums; }
@media (min-width:768px){ .cd-num{ font-size:38px; } }
.cd-label{ margin-top:6px; font-size:12px; color:rgba(255,255,255,.55); }
.spot-list{ margin-top:20px; display:flex; flex-direction:column; gap:12px; }
.spot-list li{ display:flex; gap:12px; }
.spot-idx{
  flex:0 0 20px; width:20px; height:20px; margin-top:4px; border-radius:999px;
  border:1px solid var(--accent); color:var(--accent); font-size:11px; font-weight:700;
  display:inline-flex; align-items:center; justify-content:center; font-variant-numeric:tabular-nums;
}
.spot-title{ font-size:16px; font-weight:600; color:#fff; }
.spot-desc{ font-size:14px; color:rgba(255,255,255,.62); line-height:1.7; }
.remind-form{ margin-top:22px; display:flex; flex-direction:column; gap:10px; }
@media (min-width:520px){ .remind-form{ flex-direction:row; } }
.remind-form input{
  flex:1 1 auto; height:48px; padding:0 16px; border-radius:var(--r-field);
  background:#fff; border:1px solid var(--line); color:var(--ink); font-size:15px;
}
.remind-form input::placeholder{ color:var(--muted); }
.remind-form input:focus{ outline:none; border-color:var(--primary); box-shadow:0 0 0 3px rgba(255,106,61,.18); }
.remind-note{ margin-top:10px; font-size:12px; color:rgba(255,255,255,.55); }
.remind-actions{ display:flex; gap:10px; margin-top:14px; flex-wrap:wrap; }

/* ---------- 回放横滚 ---------- */
.reel{ display:flex; gap:16px; overflow-x:auto; scroll-snap-type:x mandatory; padding-bottom:6px; }
.reel::-webkit-scrollbar{ display:none; }
.reel{ scrollbar-width:none; }
.reel-card{ flex:0 0 220px; scroll-snap-align:start; }
.reel-thumb{ position:relative; border-radius:14px; overflow:hidden; aspect-ratio:16/9; background:var(--line); }
.reel-thumb img{ width:100%; height:100%; object-fit:cover; }
.reel-time{
  position:absolute; right:8px; bottom:8px; height:22px; padding:0 8px; border-radius:6px;
  background:rgba(22,21,15,.78); color:#fff; font-size:12px; display:inline-flex; align-items:center; font-variant-numeric:tabular-nums;
}
.reel-title{ margin-top:10px; font-size:14px; font-weight:600; line-height:1.5; }
.reel-link{ margin-top:6px; font-size:13px; color:var(--primary); font-weight:600; display:inline-flex; align-items:center; gap:4px; }
.reel-link span{ transition:transform var(--t); }
.reel-card:hover .reel-link span{ transform:translateX(2px); }

/* ---------- 节目单 ---------- */
.sched-scroll{ display:flex; gap:14px; overflow-x:auto; scroll-snap-type:x mandatory; padding-bottom:8px; }
.sched-scroll::-webkit-scrollbar{ display:none; }
.sched-scroll{ scrollbar-width:none; }
.sched-card{
  flex:0 0 240px; scroll-snap-align:start; background:var(--card);
  border:1px solid var(--line); border-radius:16px; padding:16px; box-shadow:var(--sh-1);
}
.sched-time{ font-size:20px; font-weight:800; font-variant-numeric:tabular-nums; letter-spacing:.02em; }
.sched-name{ margin-top:8px; font-size:15px; font-weight:600; line-height:1.5; }
.sched-meta{ margin-top:6px; font-size:13px; color:var(--muted); }
.sched-foot{ margin-top:14px; display:flex; align-items:center; justify-content:space-between; }
.st-wait{ background:var(--line); color:var(--muted); }
.st-live{ background:var(--primary); color:#fff; }
.st-end{ background:rgba(22,21,15,.12); color:var(--ink); }
@media (max-width:767px){
  .sched-scroll{ display:block; border-left:2px solid var(--line); padding-left:16px; }
  .sched-card{ margin-bottom:12px; }
}

/* ---------- 分类速览 ---------- */
.cat-grid{ display:grid; grid-template-columns:repeat(12,1fr); gap:20px; }
.cat-card{
  grid-column:span 12; position:relative; background:var(--card); border:1px solid var(--line);
  border-radius:var(--r-card); padding:22px; box-shadow:var(--sh-1); display:flex; flex-direction:column; min-height:180px;
}
@media (min-width:640px){ .cat-card{ grid-column:span 6; } .cat-card.span-6{ grid-column:span 12; } }
@media (min-width:1024px){ .cat-card{ grid-column:span 3; } .cat-card.span-6{ grid-column:span 6; } .cat-card.span-3{ grid-column:span 3; } }
.cat-num{ position:absolute; right:20px; top:18px; font-size:13px; font-weight:800; color:var(--line); font-variant-numeric:tabular-nums; }
.cat-icon{
  width:40px; height:40px; border-radius:12px; display:inline-flex; align-items:center; justify-content:center;
  background:var(--primary-soft); color:var(--primary-active); font-size:14px; font-weight:800;
}
.cat-icon.alt{ background:var(--accent-soft); color:var(--ink); }
.cat-title{ margin-top:16px; font-size:19px; }
.cat-text{ margin-top:8px; font-size:14px; color:var(--muted); line-height:1.75; }
.cat-foot{ margin-top:auto; padding-top:18px; }
@media (hover:hover){
  .cat-card:hover{ transform:translateY(-2px); border-color:var(--primary); box-shadow:var(--sh-2); }
  .cat-card:hover .cat-icon{ background:var(--primary); color:#fff; }
}
@media (hover:hover){
  .news-card:hover{ transform:translateY(-2px); border-color:var(--primary); box-shadow:var(--sh-2); }
  .reel-card:hover .reel-thumb img{ transform:scale(1.03); }
}
.reel-thumb img{ transition:transform 300ms cubic-bezier(.2,.7,.3,1); }

/* ---------- 资讯列表 ---------- */
.news-grid{ display:grid; grid-template-columns:1fr; gap:20px; }
@media (min-width:768px){ .news-grid{ grid-template-columns:repeat(2,1fr); } }
.news-card{
  display:flex; flex-direction:column; background:var(--card); border:1px solid var(--line);
  border-radius:var(--r-card); padding:22px; box-shadow:var(--sh-1); min-height:200px;
}
.news-head{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.news-title{ margin-top:14px; font-size:19px; line-height:1.5; }
.news-text{ margin-top:10px; font-size:14px; color:var(--muted); line-height:1.8; }
.news-foot{ margin-top:auto; padding-top:18px; display:flex; align-items:center; justify-content:space-between; border-top:1px solid var(--line); }
.news-time{ font-size:13px; color:var(--muted); font-variant-numeric:tabular-nums; }
.clamp-2{ display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.empty-state{
  grid-column:1/-1; background:var(--card); border:1px solid var(--line); border-radius:var(--r-card);
  padding:44px 24px; text-align:center; box-shadow:var(--sh-1);
}
.empty-icon{
  width:40px; height:40px; margin:0 auto 14px; border-radius:999px; background:var(--paper);
  display:flex; align-items:center; justify-content:center; color:var(--muted); font-size:16px;
}
.empty-title{ font-size:16px; font-weight:700; }
.empty-text{ margin-top:6px; font-size:14px; color:var(--muted); }
.empty-state .btn{ margin-top:18px; }

/* ---------- 能力区 ---------- */
.cap-grid{ display:grid; grid-template-columns:1fr; gap:0; }
@media (min-width:900px){ .cap-grid{ grid-template-columns:repeat(2,1fr); column-gap:48px; } }
.cap-item{ padding:24px 0; border-top:1px solid var(--line); display:flex; gap:18px; }
.cap-no{ font-size:14px; font-weight:800; color:var(--primary); font-variant-numeric:tabular-nums; flex:0 0 32px; padding-top:2px; }
.cap-title{ font-size:18px; }
.cap-text{ margin-top:8px; font-size:14px; color:var(--muted); line-height:1.8; }

/* ---------- 数据条 ---------- */
.stats{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
@media (min-width:900px){ .stats{ grid-template-columns:repeat(4,1fr); } }
.stat{ background:var(--card); border:1px solid var(--line); border-radius:16px; padding:20px; box-shadow:var(--sh-1); }
.stat-num{ font-size:28px; font-weight:800; font-variant-numeric:tabular-nums; }
.stat-label{ margin-top:6px; font-size:13px; color:var(--muted); }

/* ---------- FAQ ---------- */
.faq-list{ display:flex; flex-direction:column; gap:12px; max-width:900px; }
.faq-item{ background:var(--card); border:1px solid var(--line); border-radius:14px; overflow:hidden; }
.faq-q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:18px 20px; text-align:left; font-size:16px; font-weight:500; color:var(--ink);
}
.faq-q:hover{ background:var(--paper); }
.faq-sign{
  flex:0 0 26px; width:26px; height:26px; border-radius:999px; background:var(--accent-soft); color:var(--ink);
  display:inline-flex; align-items:center; justify-content:center; font-size:15px; font-weight:700; line-height:1;
}
.faq-a{ display:none; padding:0 20px 20px; border-top:1px solid var(--line); font-size:15px; color:var(--muted); line-height:1.85; }
.faq-a > div{ padding-top:16px; }
.faq-item.is-open .faq-a{ display:block; }

/* ---------- CTA ---------- */
.cta-card{
  background:var(--ink); color:#fff; border-radius:24px; padding:32px 22px;
  display:grid; grid-template-columns:1fr; gap:26px; align-items:center;
}
@media (min-width:768px){ .cta-card{ padding:44px 40px; } }
@media (min-width:1024px){ .cta-card{ grid-template-columns:1.15fr 1fr; gap:40px; } }
.cta-title{ font-size:24px; }
@media (min-width:768px){ .cta-title{ font-size:30px; } }
.cta-text{ margin-top:12px; font-size:15px; color:rgba(255,255,255,.72); }
.cta-form{ display:flex; flex-direction:column; gap:10px; }
@media (min-width:520px){ .cta-form{ flex-direction:row; } }
.cta-form input{
  flex:1 1 auto; height:48px; padding:0 16px; border-radius:var(--r-field);
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.24); color:#fff;
}
.cta-form input::placeholder{ color:rgba(255,255,255,.5); }
.cta-form input:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(201,240,75,.2); }

/* ---------- 页脚 ---------- */
.site-footer{ background:var(--ink); color:#9C9A90; margin-top:0; padding:56px 0 28px; font-size:13px; }
.footer-grid{ display:grid; grid-template-columns:1fr; gap:32px; }
@media (min-width:768px){ .footer-grid{ grid-template-columns:1.4fr 1fr 1fr 1.4fr; gap:28px; } }
.footer-brand{ display:flex; align-items:center; gap:10px; color:#fff; font-size:16px; font-weight:800; }
.footer-mark{ width:28px; height:28px; border-radius:10px; background:var(--accent); color:var(--ink); display:inline-flex; align-items:center; justify-content:center; font-size:12px; font-weight:800; }
.footer-desc{ margin-top:14px; line-height:1.9; color:#9C9A90; }
.footer-title{ color:#fff; font-size:14px; font-weight:700; margin-bottom:14px; }
.footer-links li{ margin-bottom:8px; }
.footer-links a:hover{ color:var(--accent); }
.footer-form{ display:flex; gap:8px; margin-top:12px; }
.footer-form input{ flex:1 1 auto; height:40px; padding:0 12px; border-radius:var(--r-field); background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.2); color:#fff; font-size:13px; }
.footer-form input::placeholder{ color:rgba(255,255,255,.42); }
.footer-form button{ height:40px; padding:0 16px; border-radius:999px; background:var(--primary); color:#fff; font-size:13px; font-weight:700; }
.footer-form button:hover{ background:var(--primary-hover); }
.footer-bottom{ margin-top:36px; padding-top:20px; border-top:1px solid rgba(255,255,255,.12); display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; }
.footer-bottom a:hover{ color:var(--accent); }

/* roulang page: article */
:root{
  --ink:#16150F;
  --ink-2:#24231B;
  --paper:#F8F6F1;
  --card:#FFFFFF;
  --line:#E5E1D6;
  --muted:#6E6C63;
  --primary:#FF6A3D;
  --primary-hover:#E85526;
  --primary-active:#CF4718;
  --primary-soft:#FFE7DD;
  --accent:#C9F04B;
  --accent-hover:#B8E232;
  --accent-soft:#F0FACB;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --sh-1:0 1px 2px rgba(22,21,15,.04), 0 8px 24px -12px rgba(22,21,15,.12);
  --sh-2:0 24px 48px -24px rgba(22,21,15,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
.container{max-width:1180px;margin:0 auto;padding:0 16px}
@media (min-width:768px){.container{padding:0 24px}}
@media (min-width:1024px){.container{padding:0 32px}}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:12px;z-index:60;padding:0 0 4px}
.nav-panel{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:22px;
  box-shadow:var(--sh-1);min-height:64px;padding:10px 14px;
  transition:box-shadow .2s var(--ease);
}
.nav-panel.is-scrolled{box-shadow:var(--sh-2)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:28px;height:28px;border-radius:10px;background:var(--accent);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:12px;letter-spacing:0;
}
.brand-text{font-weight:800;font-size:16px;letter-spacing:.01em;white-space:nowrap}
.nav-links{display:none;align-items:center;gap:8px;flex:1 1 auto;justify-content:center}
.nav-item{
  display:inline-flex;align-items:center;height:32px;padding:0 12px;border-radius:12px;
  background:var(--paper);border:1px solid transparent;color:var(--muted);
  font-size:13px;font-weight:500;transition:all .16s var(--ease);position:relative;
}
.nav-item:hover{background:var(--ink);color:#fff}
.nav-item.is-active{background:var(--primary-soft);color:var(--primary);font-weight:700}
.nav-item.is-active::after{
  content:"";position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);
  width:14px;height:2px;border-radius:2px;background:var(--primary);
}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;background:var(--paper);color:var(--ink);
}
.nav-toggle:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
@media (min-width:1024px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
  .nav-panel{min-height:72px;padding:12px 18px}
}
@media (max-width:1023px){
  .nav-item{border-bottom:1px solid var(--line);border-radius:0;width:100%}
  .nav-links.is-open{
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    position:fixed;left:12px;right:12px;top:88px;bottom:88px;overflow:auto;
    background:var(--card);border:1px solid var(--line);border-radius:22px;
    box-shadow:var(--sh-2);padding:8px 12px;z-index:70;
  }
  .nav-links.is-open .nav-item{height:48px;font-size:15px}
  .nav-links.is-open .nav-item.is-active{background:var(--paper);color:var(--primary)}
  .nav-links.is-open .nav-item.is-active::after{display:none}
}

/* ---------- 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:700;
  transition:transform .16s var(--ease),background .16s var(--ease),box-shadow .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
  border:1px solid transparent;white-space:nowrap;
}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-primary:active{background:var(--primary-active);transform:translateY(0)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.34);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-outline{background:var(--card);border-color:var(--line);color:var(--ink)}
.btn-outline:hover{background:var(--paper);border-color:var(--ink)}
.link-more{color:var(--primary);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.link-more svg{transition:transform .16s var(--ease)}
.link-more:hover svg{transform:translateX(2px)}

/* ---------- 通用板块 ---------- */
.section{padding:48px 0}
@media (min-width:768px){.section{padding:64px 0}}
@media (min-width:1024px){.section{padding:80px 0}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.section-title{font-size:24px;font-weight:800;line-height:1.3}
@media (min-width:768px){.section-title{font-size:30px}}
.section-sub{color:var(--muted);font-size:14px;margin-top:6px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 12px;border-radius:999px;
  background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:700;letter-spacing:.04em;
}
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge-cat{background:var(--primary-soft);color:var(--primary)}
.badge-paper{background:var(--paper);color:var(--muted)}
.badge-accent{background:var(--accent);color:var(--ink)}

/* ---------- 面包屑 ---------- */
.crumb{padding:20px 0 0;font-size:14px;color:var(--muted)}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb a:hover{color:var(--primary)}
.crumb .current{color:var(--ink);font-weight:500}

/* ---------- 阅读进度条 ---------- */
.progress-bar{position:fixed;top:0;left:0;height:2px;width:0;background:var(--primary);z-index:90;transition:width .08s linear}

/* ---------- 文章头 ---------- */
.article-hero{padding:24px 0 0}
.article-head{
  background:var(--card);border:1px solid var(--line);border-radius:24px;
  padding:24px;box-shadow:var(--sh-1);
}
@media (min-width:768px){.article-head{padding:36px}}
.article-h1{font-size:28px;font-weight:800;line-height:1.3;margin-top:14px}
@media (min-width:768px){.article-h1{font-size:38px}}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;font-size:14px;color:var(--muted)}
.article-meta .dot{color:var(--line)}
.share-group{display:flex;gap:8px;margin-top:18px}
.share-btn{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--card);
  display:inline-flex;align-items:center;justify-content:center;color:var(--muted);
}
.share-btn:hover{background:var(--paper);color:var(--ink);border-color:var(--ink)}

/* ---------- 正文排版 ---------- */
.article-layout{display:grid;grid-template-columns:1fr;gap:28px;margin-top:28px}
@media (min-width:1024px){.article-layout{grid-template-columns:8fr 4fr;gap:36px}}
.article-body{
  background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;
  box-shadow:var(--sh-1);
}
@media (min-width:768px){.article-body{padding:40px}}
.article-body .prose{max-width:720px;font-size:17px;line-height:1.9;letter-spacing:.02em}
.article-body .prose > * + *{margin-top:1.2em}
.article-body .prose p{margin:0;line-height:1.9}
.article-body .prose h2{
  font-size:24px;font-weight:800;line-height:1.3;margin-top:40px;margin-bottom:16px;
  padding-left:13px;position:relative;
}
.article-body .prose h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:3px;border-radius:2px;background:var(--accent);
}
.article-body .prose h3{font-size:20px;font-weight:700;line-height:1.35;margin-top:28px;margin-bottom:12px}
.article-body .prose img{border-radius:14px;margin:1.4em 0 .6em}
.article-body .prose figure{margin:1.4em 0}
.article-body .prose figcaption,.article-body .prose .caption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px}
.article-body .prose blockquote{
  background:var(--paper);border-left:3px solid var(--primary);border-radius:12px;
  padding:16px 18px;color:var(--ink-2);
}
.article-body .prose blockquote p{margin:0}
.article-body .prose ul,.article-body .prose ol{padding-left:1.2em}
.article-body .prose ul{list-style:disc}
.article-body .prose ol{list-style:decimal}
.article-body .prose li{margin:8px 0;line-height:1.85}
.article-body .prose a{color:var(--primary);text-decoration:underline;text-underline-offset:4px}
.article-body .prose a:hover{color:var(--primary-hover)}
.article-body .prose strong{font-weight:700}
.article-body .prose table{width:100%;border-collapse:collapse;font-size:15px;margin:1.4em 0}
.article-body .prose th,.article-body .prose td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body .prose th{background:var(--paper);font-weight:700}
.article-body .prose tbody tr:nth-child(even){background:#FCFBF8}
.article-body .prose code{
  background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:1px 6px;
  font-size:14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.article-body .prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}

/* ---------- 侧栏 ---------- */
.side{display:flex;flex-direction:column;gap:18px}
@media (min-width:1024px){.side{position:sticky;top:104px;align-self:start}}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--sh-1)}
.side-title{font-size:15px;font-weight:800;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.side-title::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary)}
.toc-list li{margin:2px 0}
.toc-list a{display:block;font-size:14px;color:var(--muted);padding:6px 0 6px 12px;border-left:2px solid var(--line);transition:all .16s var(--ease)}
.toc-list a:hover{color:var(--primary);border-left-color:var(--primary)}
.side-links li + li{border-top:1px solid var(--line)}
.side-links a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 0;font-size:14px;font-weight:500}
.side-links a span:first-child{color:var(--ink)}
.side-links a span:last-child{color:var(--muted);font-size:12px}
.side-links a:hover span:first-child{color:var(--primary)}
.hot-list li + li{margin-top:10px}
.hot-list a{display:flex;gap:10px;align-items:flex-start}
.hot-num{
  flex:0 0 auto;width:22px;height:22px;border-radius:7px;background:var(--paper);color:var(--muted);
  font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;
}
.hot-list a:hover .hot-num{background:var(--accent);color:var(--ink)}
.hot-text{font-size:14px;line-height:1.6;color:var(--ink-2)}
.hot-list a:hover .hot-text{color:var(--primary)}
.side-form input{
  width:100%;height:46px;border-radius:12px;border:1px solid var(--line);background:var(--card);
  padding:0 14px;font-size:14px;margin-bottom:10px;
}
.side-form input::placeholder{color:var(--muted)}
.side-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,106,61,.18)}
.side-form .btn{width:100%}

/* ---------- 上一篇/下一篇与推荐 ---------- */
.pager{display:grid;grid-template-columns:1fr;gap:14px;margin-top:26px}
@media (min-width:768px){.pager{grid-template-columns:1fr 1fr}}
.pager-card{
  background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;
  box-shadow:var(--sh-1);transition:all .18s var(--ease);display:block;
}
.pager-card:hover{border-color:var(--primary);box-shadow:var(--sh-2)}
@media (hover:hover){.pager-card:hover{transform:translateY(-2px)}}
.pager-label{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.06em}
.pager-title{font-size:16px;font-weight:700;line-height:1.5;margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.back-row{margin-top:18px;display:flex;justify-content:center}

.rel-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media (min-width:768px){.rel-grid{grid-template-columns:repeat(3,1fr)}}
.rel-card{
  background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;
  box-shadow:var(--sh-1);transition:all .18s var(--ease);display:flex;flex-direction:column;
}
.rel-card:hover{border-color:var(--primary);box-shadow:var(--sh-2)}
@media (hover:hover){.rel-card:hover{transform:translateY(-2px)}}
.rel-thumb{aspect-ratio:16/9;width:100%;object-fit:cover;background:var(--paper)}
.rel-body{padding:16px}
.rel-title{font-size:16px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-time{font-size:13px;color:var(--muted);margin-top:10px;font-variant-numeric:tabular-nums}

/* ---------- CTA ---------- */
.cta-wrap{padding:0 0 56px}
.cta{
  background:var(--ink);border-radius:24px;padding:32px;color:#fff;
  display:grid;grid-template-columns:1fr;gap:24px;align-items:center;
}
@media (min-width:1024px){.cta{grid-template-columns:1.1fr .9fr;padding:44px}}
.cta h2{font-size:24px;font-weight:800;line-height:1.3}
@media (min-width:768px){.cta h2{font-size:30px}}
.cta p{color:#C9C7BD;font-size:15px;margin-top:12px;line-height:1.8}
.cta-form{display:flex;flex-direction:column;gap:10px}
@media (min-width:640px){.cta-form{flex-direction:row}}
.cta-form input{
  flex:1;height:48px;border-radius:12px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);
  padding:0 16px;font-size:14px;color:#fff;
}
.cta-form input::placeholder{color:#9C9A90}
.cta-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,106,61,.22)}
.cta-note{font-size:12px;color:#9C9A90;margin-top:10px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#9C9A90;padding:52px 0 28px;font-size:13px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@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 1.3fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:16px;margin-bottom:14px}
.footer-mark{
  width:28px;height:28px;border-radius:10px;background:var(--accent);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;
}
.footer-desc{line-height:1.8;max-width:340px}
.footer-title{color:#fff;font-weight:700;font-size:14px;margin-bottom:14px}
.footer-links li{margin-bottom:10px}
.footer-links a:hover{color:var(--accent)}
.footer-form{display:flex;gap:8px;margin-top:12px}
.footer-form input{
  flex:1;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);
  padding:0 12px;font-size:13px;color:#fff;min-width:0;
}
.footer-form input::placeholder{color:#9C9A90}
.footer-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,106,61,.2)}
.footer-form button{
  height:42px;padding:0 16px;border-radius:999px;background:var(--primary);color:#fff;font-weight:700;font-size:13px;
}
.footer-form button:hover{background:var(--primary-hover)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
}

/* ---------- 空态 ---------- */
.empty{
  background:var(--card);border:1px solid var(--line);border-radius:22px;padding:48px 24px;text-align:center;
  box-shadow:var(--sh-1);
}
.empty-icon{
  width:56px;height:56px;border-radius:16px;background:var(--paper);color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.empty h2{font-size:20px;font-weight:800}
.empty p{color:var(--muted);font-size:14px;margin:10px 0 20px}

/* roulang page: category1 */
:root{
  --ink:#16150F; --ink-2:#24231B; --paper:#F8F6F1; --card:#FFFFFF; --line:#E5E1D6;
  --muted:#6E6C63; --primary:#FF6A3D; --primary-hover:#E85526; --primary-active:#CF4718;
  --primary-soft:#FFE7DD; --accent:#C9F04B; --accent-hover:#B8E232; --accent-soft:#F0FACB;
  --sh-1:0 1px 2px rgba(22,21,15,.04), 0 8px 24px -12px rgba(22,21,15,.12);
  --sh-2:0 24px 48px -24px rgba(22,21,15,.28);
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-sans);font-size:16px;line-height:1.85;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul{padding:0;list-style:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 16px}
@media(min-width:768px){.container{padding:0 24px}}
@media(min-width:1024px){.container{padding:0 32px}}
.tnum{font-variant-numeric:tabular-nums}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:10px;z-index:50;padding-top:10px}
.nav-panel{
  display:flex;align-items:center;gap:14px;min-height:72px;padding:10px 14px;
  background:var(--card);border:1px solid var(--line);border-radius:22px;
  box-shadow:var(--sh-1);transition:box-shadow .2s var(--ease);
}
.nav-panel.is-scrolled{box-shadow:var(--sh-2)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:28px;height:28px;border-radius:10px;background:var(--accent);color:var(--ink);
  font-size:12px;font-weight:800;display:grid;place-items:center;letter-spacing:.04em;
}
.brand-text{font-size:16px;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.nav-links{display:none;align-items:center;gap:8px;flex:1 1 auto;margin-left:6px}
.nav-item{
  display:inline-flex;align-items:center;height:32px;padding:0 12px;border-radius:12px;
  background:var(--paper);font-size:13px;font-weight:500;color:var(--ink);
  transition:background .18s var(--ease),color .18s var(--ease);position:relative;
}
.nav-item:hover{background:var(--ink);color:#fff}
.nav-item.is-active{background:var(--primary-soft);color:var(--primary-active);font-weight:600}
.nav-item.is-active::after{
  content:"";position:absolute;left:50%;bottom:-5px;width:14px;height:2px;border-radius:2px;
  background:var(--primary);transform:translateX(-50%);
}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-toggle{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--paper);
  display:grid;place-items:center;cursor:pointer;transition:background .18s var(--ease);
}
.nav-toggle:hover{background:var(--ink);color:#fff}
@media(min-width:1024px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
}
.nav-drawer{
  position:fixed;inset:0;z-index:60;background:var(--card);display:none;
  flex-direction:column;padding:20px;overflow-y:auto;
}
.nav-drawer.is-open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--paper);cursor:pointer}
.drawer-links{display:grid;gap:8px}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 16px;
  border:1px solid var(--line);border-radius:14px;background:var(--paper);font-size:15px;font-weight:500;
}
.drawer-links a.is-active{background:var(--primary-soft);color:var(--primary-active);border-color:#FFCDBB}
.drawer-foot{margin-top:auto;padding-top:20px}

/* ---------- 按钮 / 徽章 ---------- */
.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;cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-primary:active{background:var(--primary-active);transform:translateY(0)}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--ink);background:var(--paper)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.32);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--primary-active);font-size:14px;font-weight:600;transition:gap .18s var(--ease)}
.link-arrow:hover{gap:10px;text-decoration:underline;text-underline-offset:4px}
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em}
.badge-cat{background:var(--primary-soft);color:var(--primary-active)}
.badge-accent{background:var(--accent);color:var(--ink)}
.badge-soft{background:var(--accent-soft);color:#4A6608}
.badge-muted{background:rgba(22,21,15,.08);color:var(--ink)}

/* ---------- Hero ---------- */
.page-hero{padding:20px 0 8px}
.hero-card{
  position:relative;overflow:hidden;border-radius:28px;background:var(--ink);color:#fff;
  padding:28px 22px;
}
.hero-card::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;opacity:.3;
}
.hero-card::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(110% 90% at 10% 0%,rgba(255,106,61,.3),transparent 62%);
}
.hero-inner{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#B9B5A8}
.breadcrumb .now{color:var(--ink);font-weight:600}
.breadcrumb-dark{color:rgba(255,255,255,.62);margin-bottom:20px}
.breadcrumb-dark a:hover{color:var(--accent)}
.breadcrumb-dark .sep{color:rgba(255,255,255,.34)}
.breadcrumb-dark .now{color:#fff}
.hero-title{
  font-size:30px;line-height:1.28;font-weight:800;margin:14px 0 12px;letter-spacing:.01em;
  max-width:22ch;
}
.hero-sub{font-size:15px;line-height:1.8;color:rgba(255,255,255,.72);max-width:56ch}
.hero-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:26px}
.stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:12px 14px}
.stat-num{font-size:26px;font-weight:800;color:var(--accent);line-height:1.2;font-variant-numeric:tabular-nums}
.stat-label{font-size:12px;color:rgba(255,255,255,.6);margin-top:4px}
@media(min-width:768px){
  .hero-card{padding:38px 34px}
  .hero-title{font-size:38px}
  .hero-stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
}
@media(min-width:1024px){
  .hero-card{padding:48px 44px}
  .hero-title{font-size:44px}
}

/* ---------- 板块通用 ---------- */
.section{padding:48px 0}
@media(min-width:768px){.section{padding:64px 0}}
@media(min-width:1024px){.section{padding:80px 0}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:24px}
.section-title{font-size:24px;line-height:1.3;font-weight:800}
@media(min-width:1024px){.section-title{font-size:30px}}
.section-desc{font-size:15px;color:var(--muted);margin-top:8px;max-width:62ch}

/* ---------- 筛选 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.chip{
  height:36px;padding:0 15px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:13px;font-weight:500;color:var(--ink-2);cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.chip:hover{border-color:var(--primary);color:var(--primary-active)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ---------- 卡片网格 ---------- */
.grid-cards{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.grid-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.grid-cards{grid-template-columns:repeat(3,minmax(0,1fr))}}
.card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:18px;box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
@media(hover:hover){
  .card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#FFC7B3}
}
.card.is-hidden{display:none}
.card-media{position:relative;aspect-ratio:16/9;background:var(--paper);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
@media(hover:hover){.card:hover .card-media img{transform:scale(1.03)}}
.card-media .badge{position:absolute;left:12px;top:12px}
.card-body{display:flex;flex-direction:column;flex:1 1 auto;padding:18px}
.card-title{
  font-size:17px;line-height:1.5;font-weight:700;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-desc{
  margin-top:10px;font-size:14px;line-height:1.75;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;
}
.empty-note{
  display:none;align-items:center;gap:12px;padding:18px;background:#fff;border:1px solid var(--line);
  border-radius:16px;box-shadow:var(--sh-1);color:var(--muted);font-size:14px;
}
.empty-note.is-on{display:flex}

/* ---------- 更新节奏 ---------- */
.rhythm{display:grid;gap:26px;align-items:center}
.rhythm-media{aspect-ratio:16/10;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:var(--paper)}
.rhythm-media img{width:100%;height:100%;object-fit:cover}
.rhythm-list{display:grid;gap:14px;margin-top:22px}
.rhythm-item{display:flex;gap:14px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh-1)}
.rhythm-num{
  flex:0 0 auto;width:30px;height:30px;border-radius:10px;background:var(--accent-soft);color:#4A6608;
  font-size:13px;font-weight:800;display:grid;place-items:center;font-variant-numeric:tabular-nums;
}
.rhythm-item h3{font-size:16px;font-weight:700;line-height:1.5}
.rhythm-item p{font-size:14px;color:var(--muted);line-height:1.75;margin-top:6px}
@media(min-width:1024px){.rhythm{grid-template-columns:5fr 6fr;gap:38px}}

/* ---------- CTA ---------- */
.cta-panel{
  background:var(--ink);color:#fff;border-radius:24px;padding:34px 24px;
  display:grid;gap:26px;box-shadow:var(--sh-2);
}
.cta-panel h2{font-size:24px;line-height:1.3;font-weight:800}
.cta-panel p{font-size:15px;color:rgba(255,255,255,.7);margin-top:12px;max-width:46ch}
.cta-form{display:grid;gap:12px}
.field-label{font-size:13px;font-weight:600;color:rgba(255,255,255,.82)}
.form-row{display:grid;gap:10px}
.form-input{
  height:48px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:#fff;color:var(--ink);
  padding:0 16px;font-size:15px;outline:none;width:100%;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.form-input::placeholder{color:var(--muted)}
.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,106,61,.18)}
.form-hint{font-size:12px;color:rgba(255,255,255,.55)}
@media(min-width:768px){
  .cta-panel{padding:44px 40px;grid-template-columns:1.05fr .95fr;align-items:center;gap:36px}
}
@media(min-width:640px){.form-row{grid-template-columns:1fr auto}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#9C9A90;margin-top:64px;padding:56px 0 24px}
.footer-grid{display:grid;gap:34px;grid-template-columns:1fr}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr .8fr .9fr 1.2fr}}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px;font-weight:800;margin-bottom:12px}
.footer-mark{width:28px;height:28px;border-radius:10px;background:var(--accent);color:var(--ink);font-size:12px;font-weight:800;display:grid;place-items:center}
.footer-desc{font-size:13px;line-height:1.85;color:#9C9A90;max-width:34ch}
.footer-title{color:#fff;font-size:13px;font-weight:700;letter-spacing:.04em;margin-bottom:14px}
.footer-links{display:grid;gap:8px}
.footer-links a{font-size:13px;color:#9C9A90;transition:color .18s var(--ease)}
.footer-links a:hover{color:var(--accent)}
.site-footer p{font-size:13px;line-height:1.8}
.footer-form{display:flex;gap:8px;margin-top:12px}
.footer-form input{
  flex:1 1 auto;min-width:0;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:14px;outline:none;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.footer-form input::placeholder{color:#8B897F}
.footer-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,106,61,.18)}
.footer-form button{
  flex:0 0 auto;height:44px;padding:0 18px;border:0;border-radius:12px;background:var(--primary);
  color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background .18s var(--ease);
}
.footer-form button:hover{background:var(--primary-hover)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:#9C9A90;
}
@media(max-width:520px){
  .hero-title{font-size:26px}
  .section-title{font-size:21px}
  .cta-panel h2{font-size:21px}
}

/* roulang page: category2 */
:root{
  --ink:#16150F; --ink-2:#24231B; --paper:#F8F6F1; --card:#FFFFFF;
  --line:#E5E1D6; --muted:#6E6C63;
  --primary:#FF6A3D; --primary-hover:#E85526; --primary-active:#CF4718; --primary-soft:#FFE7DD;
  --accent:#C9F04B; --accent-hover:#B8E232; --accent-soft:#F0FACB;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --r-field:12px; --r-card:18px; --r-big:24px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(22,21,15,.04), 0 8px 24px -12px rgba(22,21,15,.12);
  --sh-2:0 24px 48px -24px rgba(22,21,15,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans);
  font-size:16px;line-height:1.85;letter-spacing:.02em;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.28;letter-spacing:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
input,button,textarea{font-size:inherit;font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
::selection{background:var(--primary-soft);color:var(--ink)}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 24px}}
@media (min-width:1024px){.container{padding:0 32px}}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:50;padding:12px 0;background:transparent}
.nav-panel{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--sh-1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;min-height:72px;
  transition:box-shadow .22s var(--ease)}
.site-header.is-scrolled .nav-panel{box-shadow:var(--sh-2)}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;flex:0 0 auto}
.brand-mark{width:28px;height:28px;border-radius:10px;background:var(--accent);color:var(--ink);
  display:grid;place-items:center;font-size:12px;font-weight:800;letter-spacing:.04em}
.brand-text{font-size:17px;letter-spacing:.01em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-item{position:relative;height:32px;display:inline-flex;align-items:center;padding:0 12px;border-radius:12px;
  background:var(--paper);border:1px solid transparent;font-size:13px;color:var(--ink);
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);white-space:nowrap}
.nav-item:hover{background:var(--ink);color:#fff}
.nav-item.is-active{background:var(--primary-soft);color:var(--primary);font-weight:600}
.nav-item::after{display:none}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-cta{display:inline-flex}
.nav-toggle{display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);align-items:center;justify-content:center;cursor:pointer;
  transition:background .18s var(--ease),border-color .18s var(--ease)}
.nav-toggle:hover{background:var(--paper);border-color:var(--primary);color:var(--primary)}
.drawer-cta{display:none}

@media (min-width:1024px){
  .nav-item.is-active::after{display:block;content:"";position:absolute;bottom:-6px;left:50%;
    margin-left:-2px;width:4px;height:4px;border-radius:50%;background:var(--primary)}
}
@media (max-width:1023.98px){
  .nav-toggle{display:inline-flex}
  .nav-cta{display:none}
  .nav-links{display:none;position:fixed;inset:12px;z-index:60;flex-direction:column;align-items:stretch;
    gap:8px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:22px;
    box-shadow:var(--sh-2);overflow:auto}
  .nav-links.is-open{display:flex}
  .nav-item{height:48px;padding:0 16px;font-size:15px;background:#fff;border:1px solid var(--line);border-radius:12px}
  .nav-item:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
  .nav-item.is-active{background:var(--primary-soft);border-color:var(--primary-soft);color:var(--primary)}
  .nav-item::after{display:block;content:"›";margin-left:auto;color:var(--muted);font-size:18px;line-height:1}
  .nav-item.is-active::after{color:var(--primary)}
  .drawer-cta{display:inline-flex;justify-content:center;margin-top:6px;height:48px;
    background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600}
  .drawer-cta:hover{background:var(--primary-hover);color:#fff;border-color:var(--primary-hover)}
}

/* ---------- 按钮 / 徽章 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;
  border-radius:var(--r-pill);border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;
  white-space:nowrap;transition:all .18s var(--ease)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-primary:active{background:var(--primary-active);transform:translateY(0)}
.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{background:var(--paper);border-color:var(--primary);color:var(--primary)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
@media (hover:none){.btn-primary:hover{transform:none}}

.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.02em;white-space:nowrap}
.badge-primary{background:var(--primary-soft);color:var(--primary)}
.badge-accent{background:var(--accent);color:var(--ink)}
.badge-done{background:rgba(22,21,15,.08);color:var(--ink)}
.badge-soon{background:var(--paper);color:var(--muted);border:1px solid var(--line)}
.badge-live{background:var(--primary);color:#fff}
.live-dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:breathe 1.6s var(--ease) infinite}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}

/* ---------- 板块与标题 ---------- */
.section{padding:48px 0}
.section-sm{padding:32px 0 8px}
@media (min-width:768px){.section{padding:64px 0}.section-sm{padding:40px 0 12px}}
@media (min-width:1024px){.section{padding:80px 0}.section-sm{padding:44px 0 16px}}
.section-white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--primary);
  text-transform:uppercase;margin-bottom:12px}
.sec-head{display:flex;flex-wrap:wrap;gap:16px 32px;align-items:flex-end;justify-content:space-between;
  margin-bottom:32px}
.sec-head h2{font-size:28px;line-height:1.3}
@media (min-width:1024px){.sec-head h2{font-size:30px}}
.sec-note{max-width:460px;font-size:14px;color:var(--muted);line-height:1.8}
.narrow{max-width:880px;margin:0 auto}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);padding:12px 0 20px;flex-wrap:wrap}
.crumb a{transition:color .16s var(--ease)}
.crumb a:hover{color:var(--primary)}
.crumb .cur{color:var(--ink);font-weight:600}
.crumb-sep{color:var(--line)}

/* ---------- 栏目标题区 ---------- */
.page-head{background:var(--card);border:1px solid var(--line);border-radius:26px;box-shadow:var(--sh-1);
  padding:28px;display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media (min-width:900px){.page-head{grid-template-columns:1.35fr .85fr;padding:36px}}
.page-head h1{font-size:30px;line-height:1.28;margin:14px 0 0;letter-spacing:-.01em}
@media (min-width:768px){.page-head h1{font-size:38px}}
@media (min-width:1024px){.page-head h1{font-size:42px}}
.page-head .lead{margin-top:14px;font-size:15px;color:var(--muted);line-height:1.8;max-width:520px}
.head-stats{display:flex;flex-wrap:wrap;gap:14px 32px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.stat{display:flex;flex-direction:column;gap:2px}
.stat-num{font-size:26px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.stat-num .unit{font-size:12px;font-weight:600;color:var(--muted);margin-left:4px}
.stat-label{font-size:12px;color:var(--muted)}
.page-head-media{border-radius:18px;overflow:hidden;background:var(--paper);aspect-ratio:16/10}
.page-head-media img{width:100%;height:100%;object-fit:cover}

/* ---------- 筛选锚点 ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.chip{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;font-size:13px;color:var(--ink);cursor:pointer;
  transition:all .18s var(--ease)}
.chip:hover{border-color:var(--primary);color:var(--primary)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:var(--accent);font-weight:600}

/* ---------- 时间轴清单 ---------- */
.group-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 20px;
  margin-bottom:16px}
.group-head h2{font-size:22px;line-height:1.3}
@media (min-width:1024px){.group-head h2{font-size:24px}}
.group-note{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.sched{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--sh-1);
  overflow:hidden}
.sched-row{display:grid;grid-template-columns:96px 1fr auto;gap:18px;align-items:center;
  min-height:72px;padding:14px 22px;border-bottom:1px solid var(--line);
  transition:background .18s var(--ease),box-shadow .18s var(--ease)}
.sched-row:last-child{border-bottom:0}
.sched-row:hover{background:var(--paper)}
.date-block{display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:8px 4px;
  font-variant-numeric:tabular-nums}
.date-day{font-size:20px;font-weight:800;line-height:1}
.date-mon{font-size:11px;color:var(--muted);margin-top:4px;letter-spacing:.08em}
.sched-body{min-width:0}
.sched-line{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.sched-time{font-size:14px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums;
  letter-spacing:.02em}
.sched-title{font-size:16px;font-weight:600;line-height:1.5;overflow:hidden;display:-webkit-box;
  -webkit-line-clamp:1;-webkit-box-orient:vertical}
.sched-desc{margin-top:4px;font-size:13.5px;color:var(--muted);line-height:1.7;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}
.sched-right{display:flex;align-items:center;gap:14px}
.arrow{color:var(--muted);font-size:16px;transition:transform .18s var(--ease),color .18s var(--ease)}
.sched-row:hover .arrow{color:var(--primary);transform:translateX(3px)}
@media (max-width:640px){
  .sched-row{grid-template-columns:64px 1fr auto;gap:12px;padding:14px;min-height:auto}
  .date-day{font-size:17px}
  .sched-title{font-size:15px}
  .sched-desc{-webkit-line-clamp:2;font-size:13px}
  .arrow{display:none}
}

/* ---------- 准备编号条 ---------- */
.prep-grid{display:grid;grid-template-columns:1fr;gap:0}
@media (min-width:640px){.prep-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.prep-grid{grid-template-columns:repeat(4,1fr)}}
.prep-card{padding:26px 22px 22px;border-top:2px solid var(--line);
  transition:border-color .2s var(--ease),transform .2s var(--ease)}
.prep-card:hover{border-top-color:var(--primary)}
.prep-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;
  border-radius:12px;background:var(--accent-soft);color:var(--ink);font-size:13px;font-weight:800;
  font-variant-numeric:tabular-nums;margin-bottom:14px}
.prep-card h3{font-size:17px;margin-bottom:8px}
.prep-card p{font-size:14px;color:var(--muted);line-height:1.85}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.faq-item:hover{border-color:#D8D3C5}
.faq-item.is-open{border-color:var(--primary);box-shadow:var(--sh-1)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;
  padding:18px 20px;background:transparent;border:0;text-align:left;font-size:16px;font-weight:500;
  color:var(--ink);cursor:pointer}
.faq-icon{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--ink);
  display:grid;place-items:center;font-size:16px;font-weight:700;line-height:1}
.faq-a{display:none;padding:0 20px 18px;border-top:1px solid var(--line);margin-top:2px}
.faq-a p{padding-top:14px;font-size:15px;color:var(--muted);line-height:1.9}
.faq-item.is-open .faq-a{display:block}

/* ---------- 深色 CTA ---------- */
.cta-panel{position:relative;border-radius:24px;overflow:hidden;color:#fff;
  background:var(--ink) url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  padding:32px}
.cta-panel::before{content:"";position:absolute;inset:0;background:rgba(22,21,15,.9)}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media (min-width:900px){.cta-inner{grid-template-columns:1.1fr .9fr;gap:40px}}
@media (min-width:768px){.cta-panel{padding:44px}}
.cta-copy h2{font-size:26px;line-height:1.3;margin-top:14px}
@media (min-width:1024px){.cta-copy h2{font-size:32px}}
.cta-copy>p{margin-top:12px;font-size:15px;color:#C9C7BD;line-height:1.85;max-width:460px}
.cta-points{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.cta-points li{position:relative;padding-left:20px;font-size:14px;color:#DAD8CF;line-height:1.7}
.cta-points li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  background:var(--accent)}
.cta-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:18px;
  padding:22px}
.cta-form label{display:block;font-size:13px;font-weight:600;color:#fff;margin-bottom:10px}
.cta-field{display:flex;flex-direction:column;gap:10px}
@media (min-width:520px){.cta-field{flex-direction:row}}
.cta-field input{flex:1;height:48px;border-radius:12px;border:1px solid var(--line);background:#fff;
  color:var(--ink);padding:0 14px;font-size:15px;transition:border-color .18s var(--ease),box-shadow .18s var(--ease)}
.cta-field input::placeholder{color:var(--muted)}
.cta-field input:focus{outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(255,106,61,.18)}
.cta-field .btn{flex:0 0 auto}
.form-note{margin-top:12px;font-size:12.5px;color:#A9A79E;line-height:1.7}
.cta-alt{margin-top:14px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#9C9A90;padding:56px 0 28px;margin-top:64px}
@media (min-width:1024px){.site-footer{padding:72px 0 32px}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff}
.footer-mark{width:28px;height:28px;border-radius:10px;background:var(--accent);color:var(--ink);
  display:grid;place-items:center;font-size:12px;font-weight:800}
.footer-desc{margin-top:14px;font-size:13.5px;line-height:1.9;max-width:340px}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:9px;font-size:13.5px}
.footer-links a{transition:color .16s var(--ease)}
.footer-links a:hover{color:var(--accent)}
.footer-form{display:flex;gap:8px;margin-top:10px}
.footer-form input{flex:1;min-width:0;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;padding:0 12px;font-size:13px}
.footer-form input::placeholder{color:#7E7C74}
.footer-form input:focus{outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(255,106,61,.18)}
.footer-form button{height:42px;padding:0 18px;border-radius:var(--r-pill);border:0;background:var(--primary);
  color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:background .18s var(--ease)}
.footer-form button:hover{background:var(--primary-hover)}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:12.5px;color:#7E7C74}
.site-footer p{font-size:13.5px;line-height:1.9}

/* roulang page: category3 */
:root{
  --ink:#16150F;
  --ink-2:#24231B;
  --paper:#F8F6F1;
  --card:#FFFFFF;
  --line:#E5E1D6;
  --muted:#6E6C63;
  --primary:#FF6A3D;
  --primary-hover:#E85526;
  --primary-active:#CF4718;
  --primary-soft:#FFE7DD;
  --accent:#C9F04B;
  --accent-hover:#B8E232;
  --accent-soft:#F0FACB;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --r-field:12px;
  --r-card:18px;
  --r-card-sm:14px;
  --r-big:22px;
  --r-hero:28px;
  --sh-1:0 1px 2px rgba(22,21,15,.04), 0 8px 24px -12px rgba(22,21,15,.12);
  --sh-2:0 24px 48px -24px rgba(22,21,15,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::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(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
input,button{font:inherit}
.num{font-variant-numeric:tabular-nums}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 16px}
@media (min-width:768px){.container{padding:0 24px}}
@media (min-width:1024px){.container{padding:0 32px}}

/* ---------- 导航面板 ---------- */
.site-header{position:sticky;top:12px;z-index:60;padding:14px 0 4px}
.nav-panel{
  display:flex;align-items:center;gap:16px;
  height:72px;padding:0 12px 0 16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-big);
  box-shadow:var(--sh-1);
  transition:box-shadow .22s var(--ease);
}
.nav-panel.is-scrolled{box-shadow:var(--sh-2)}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:28px;height:28px;border-radius:10px;background:var(--accent);color:var(--ink);
  display:grid;place-items:center;font-size:12px;font-weight:800;letter-spacing:.02em;
}
.brand-text{font-size:16px;font-weight:800;color:var(--ink);white-space:nowrap}
.nav-links{display:none;align-items:center;gap:6px;margin-left:6px;flex:1}
.nav-item{
  display:inline-flex;align-items:center;height:32px;padding:0 12px;
  border-radius:var(--r-field);background:var(--paper);
  font-size:13px;color:var(--ink-2);position:relative;
  transition:background-color .18s var(--ease), color .18s var(--ease);
  white-space:nowrap;
}
.nav-item:hover{background:var(--ink);color:#fff}
.nav-item.is-active{background:var(--primary-soft);color:var(--primary-active);font-weight:600}
.nav-item.is-active::after{
  content:"";position:absolute;left:50%;bottom:-7px;transform:translateX(-50%);
  width:16px;height:2px;border-radius:2px;background:var(--primary);
}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none}
.nav-right .btn{display:none}
.nav-toggle{
  display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;
  border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;
  transition:background-color .18s var(--ease),border-color .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--primary);color:var(--primary)}
@media (min-width:768px){.nav-right .btn{display:inline-flex}}
@media (min-width:1024px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
  .nav-panel.is-open .nav-links{display:flex}
}
@media (max-width:1023px){
  .nav-panel.is-open .nav-links{
    display:flex;flex-direction:column;gap:6px;
    position:fixed;left:16px;right:16px;top:100px;
    background:var(--card);border:1px solid var(--line);border-radius:var(--r-big);
    box-shadow:var(--sh-2);padding:14px;z-index:80;
  }
  .nav-panel.is-open .nav-item{
    height:48px;width:100%;justify-content:flex-start;font-size:15px;border-radius:12px;
  }
  .nav-panel.is-open .nav-item::after{display:none}
}

/* ---------- 按钮 ---------- */
.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;cursor:pointer;text-align:center;
  transition:transform .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-primary:active{background:var(--primary-active);transform:translateY(0)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-outline{background:var(--card);border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--ink)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;color:var(--primary);
  font-size:14px;font-weight:600;text-decoration:underline;text-underline-offset:4px;
}
.link-arrow i{font-style:normal;transition:transform .18s var(--ease)}
.link-arrow:hover i{transform:translateX(3px)}

/* ---------- 面包屑 ---------- */
.crumb{padding:22px 0 0;font-size:14px;color:var(--muted)}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb li::after{content:"›";margin-left:8px;color:var(--line)}
.crumb li:last-child::after{display:none}
.crumb a{color:var(--muted);transition:color .18s var(--ease)}
.crumb a:hover{color:var(--primary)}
.crumb .is-current{color:var(--ink);font-weight:500}

/* ---------- 页面标题区 ---------- */
.page-hero{
  position:relative;overflow:hidden;margin-top:16px;
  background:var(--ink);color:#fff;
  border-radius:var(--r-hero);padding:36px 24px;
}
@media (min-width:768px){.page-hero{padding:44px 36px}}
@media (min-width:1024px){.page-hero{padding:56px 48px}}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;opacity:.3;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 82% 16%, rgba(255,106,61,.34), transparent 55%),
    linear-gradient(180deg, rgba(22,21,15,.5), rgba(22,21,15,.94));
}
.page-hero > *{position:relative;z-index:1}
.page-hero h1{
  font-size:30px;font-weight:800;line-height:1.28;margin-top:16px;max-width:820px;
}
@media (min-width:768px){.page-hero h1{font-size:38px}}
@media (min-width:1024px){.page-hero h1{font-size:46px}}
.page-hero .hero-sub{margin-top:14px;font-size:15px;color:rgba(255,255,255,.76);max-width:640px}
.hero-stats{display:grid;gap:12px;margin-top:28px;grid-template-columns:1fr}
@media (min-width:640px){.hero-stats{grid-template-columns:repeat(3,1fr)}}
.hero-stat{
  background:rgba(36,35,27,.86);border:1px solid rgba(255,255,255,.1);
  border-radius:16px;padding:16px 18px;
}
.hero-stat .k{font-size:12px;color:rgba(255,255,255,.55);letter-spacing:.04em}
.hero-stat .v{font-size:22px;font-weight:800;color:var(--accent);margin-top:4px;font-variant-numeric:tabular-nums}
.hero-stat .d{font-size:13px;color:rgba(255,255,255,.66);margin-top:2px}

.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;
  border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge-primary{background:var(--primary-soft);color:var(--primary-active)}
.badge-accent{background:var(--accent);color:var(--ink)}
.badge-plain{background:rgba(22,21,15,.12);color:var(--ink)}
.badge-line{background:var(--paper);color:var(--muted);border:1px solid var(--line)}
.dot-live{
  width:6px;height:6px;border-radius:50%;background:#fff;display:inline-block;
  animation:breathe 1.6s ease-in-out infinite;
}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.72)}}

/* ---------- 筛选 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.filter-chip{
  display:inline-flex;align-items:center;height:38px;padding:0 16px;border-radius:999px;
  background:var(--card);border:1px solid var(--line);font-size:13px;color:var(--ink-2);
  transition:border-color .18s var(--ease),color .18s var(--ease),background-color .18s var(--ease);
}
.filter-chip:hover{border-color:var(--primary);color:var(--primary)}
.filter-chip.is-on{background:var(--primary-soft);border-color:transparent;color:var(--primary-active);font-weight:600}

/* ---------- 板块 ---------- */
.section{padding:48px 0}
@media (min-width:768px){.section{padding:64px 0}}
@media (min-width:1024px){.section{padding:80px 0}}
.section.tight{padding:36px 0}
@media (min-width:768px){.section.tight{padding:48px 0}}
.section.paper-bg{background:var(--card)}
.section.soft-bg{background:#F2EFE7}
.sec-head{
  display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;justify-content:space-between;
  margin-bottom:26px;
}
.sec-title{font-size:24px;font-weight:800;margin-top:10px}
@media (min-width:768px){.sec-title{font-size:30px}}
.sec-sub{font-size:14px;color:var(--muted);margin-top:8px;max-width:640px}

/* ---------- 时段卡 ---------- */
.time-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:640px){.time-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.time-grid{grid-template-columns:repeat(3,1fr)}}
.time-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);
  transition:box-shadow .2s var(--ease),transform .2s var(--ease),border-color .2s var(--ease);
}
@media (hover:hover){
  .time-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F3BCA8}
}
.time-card .tlabel{font-size:12px;color:var(--muted);letter-spacing:.04em}
.time-card .tvalue{
  font-size:30px;font-weight:800;color:var(--ink);margin-top:6px;
  font-variant-numeric:tabular-nums;letter-spacing:.01em;
}
.time-card h3{font-size:17px;margin-top:14px}
.time-card p{font-size:14px;color:var(--muted);margin-top:8px}
.time-card .card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:18px;padding-top:14px;border-top:1px solid var(--line);
}
.time-card .card-foot .meta{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}

/* ---------- 要点卡 ---------- */
.point-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:768px){.point-grid{grid-template-columns:repeat(2,1fr)}}
.point-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-1);
  transition:box-shadow .2s var(--ease),transform .2s var(--ease),border-color .2s var(--ease);
}
@media (hover:hover){
  .point-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F3BCA8}
}
.point-top{display:flex;align-items:center;gap:12px}
.point-num{
  display:grid;place-items:center;width:38px;height:38px;border-radius:12px;
  background:var(--accent-soft);color:var(--ink);font-weight:800;font-size:14px;
  font-variant-numeric:tabular-nums;flex:none;
}
.point-card h3{font-size:19px;margin-top:16px}
.point-list{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.point-list li{
  display:flex;gap:10px;font-size:14px;color:var(--muted);line-height:1.7;
}
.point-list li::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);
  margin-top:9px;flex:none;
}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card-sm);
  overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item.is-open{border-color:#F3BCA8;box-shadow:var(--sh-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:500;color:var(--ink);
}
.faq-icon{
  flex:none;width:26px;height:26px;border-radius:50%;background:var(--accent-soft);color:var(--ink);
  display:grid;place-items:center;font-size:16px;line-height:1;transition:background-color .2s var(--ease);
}
.faq-item.is-open .faq-icon{background:var(--accent)}
.faq-a{display:none;padding:16px 20px 20px;border-top:1px solid var(--line);font-size:15px;color:var(--muted);line-height:1.85}
.faq-item.is-open .faq-a{display:block}

/* ---------- 推荐卡 ---------- */
.rec-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:640px){.rec-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.rec-grid{grid-template-columns:repeat(3,1fr)}}
.rec-card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);
  transition:box-shadow .2s var(--ease),transform .2s var(--ease),border-color .2s var(--ease);
}
@media (hover:hover){
  .rec-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F3BCA8}
}
.rec-thumb{position:relative;aspect-ratio:16/9;background:var(--paper);overflow:hidden}
.rec-thumb img{width:100%;height:100%;object-fit:cover}
.rec-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rec-body h3{font-size:17px;line-height:1.45}
.rec-body p{font-size:14px;color:var(--muted);line-height:1.7}
.rec-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--line)}
.rec-foot .time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--ink);color:#fff;border-radius:var(--r-big);padding:32px 24px;
  display:grid;gap:24px;align-items:center;
}
@media (min-width:768px){.cta-band{padding:40px 36px}}
@media (min-width:1024px){.cta-band{grid-template-columns:1.15fr .85fr;padding:48px}}
.cta-band h2{font-size:26px;font-weight:800}
@media (min-width:768px){.cta-band h2{font-size:32px}}
.cta-band p{font-size:15px;color:rgba(255,255,255,.72);margin-top:12px;max-width:520px}
.cta-form{
  background:rgba(36,35,27,.9);border:1px solid rgba(255,255,255,.12);
  border-radius:18px;padding:20px;
}
.cta-form label{display:block;font-size:13px;color:rgba(255,255,255,.72);font-weight:500;margin-bottom:8px}
.cta-form .row{display:flex;flex-wrap:wrap;gap:10px}
.cta-form input{
  flex:1 1 200px;height:48px;border-radius:12px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:15px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.cta-form input::placeholder{color:#8C8A80}
.cta-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,106,61,.18)}
.cta-note{font-size:12px;color:rgba(255,255,255,.5);margin-top:12px}
.cta-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#9C9A90;padding:56px 0 26px;margin-top:8px}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;margin-bottom:12px}
.footer-mark{
  width:28px;height:28px;border-radius:10px;background:var(--accent);color:var(--ink);
  display:grid;place-items:center;font-size:12px;font-weight:800;
}
.footer-desc{font-size:14px;line-height:1.85;color:#9C9A90;max-width:340px}
.footer-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer-links a{color:#9C9A90;transition:color .18s var(--ease)}
.footer-links a:hover{color:var(--accent)}
.site-footer p{font-size:14px}
.footer-form{display:flex;gap:8px;margin-top:12px}
.footer-form input{
  flex:1;min-width:0;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;padding:0 12px;font-size:14px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.footer-form input::placeholder{color:#7C7A72}
.footer-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,240,75,.18)}
.footer-form button{
  height:44px;padding:0 18px;border-radius:12px;border:0;background:var(--primary);color:#fff;
  font-weight:600;font-size:14px;cursor:pointer;transition:background-color .18s var(--ease);
}
.footer-form button:hover{background:var(--primary-hover)}
.footer-bottom{
  margin-top:40px;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;font-size:12px;color:#7C7A72;
}
.footer-bottom span{font-size:12px}

/* ---------- 工具类 ---------- */
.scroll-x{
  display:flex;gap:16px;overflow-x:auto;padding-bottom:6px;
  scroll-snap-type:x mandatory;-ms-overflow-style:none;scrollbar-width:none;
}
.scroll-x::-webkit-scrollbar{display:none}
.scroll-x > *{scroll-snap-align:start}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* roulang page: category4 */
:root{
  --ink:#16150F;
  --ink-2:#24231B;
  --paper:#F8F6F1;
  --card:#FFFFFF;
  --line:#E5E1D6;
  --muted:#6E6C63;
  --primary:#FF6A3D;
  --primary-h:#E85526;
  --primary-a:#CF4718;
  --primary-soft:#FFE7DD;
  --accent:#C9F04B;
  --accent-h:#B8E232;
  --accent-soft:#F0FACB;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",sans-serif;
  --sh-1:0 1px 2px rgba(22,21,15,.04), 0 8px 24px -12px rgba(22,21,15,.12);
  --sh-2:0 24px 48px -24px rgba(22,21,15,.28);
  --r-sm:12px;
  --r-md:14px;
  --r-lg:18px;
  --r-xl:26px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.88;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 16px;
}
@media (min-width:768px){ .container{padding:0 24px} }
@media (min-width:1024px){ .container{padding:0 32px} }

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:12px;
  z-index:60;
  padding:0 0 4px;
}
.nav-panel{
  display:flex;
  align-items:center;
  gap:14px;
  min-height:72px;
  padding:10px 16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  box-shadow:var(--sh-1);
  transition:box-shadow .2s var(--ease);
}
.nav-panel.is-scrolled{box-shadow:var(--sh-2)}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:28px;height:28px;border-radius:10px;
  background:var(--accent);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;letter-spacing:0;
}
.brand-text{font-size:17px;font-weight:800;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:6px}
.nav-item{
  position:relative;
  display:inline-flex;align-items:center;gap:6px;
  height:32px;padding:0 12px;border-radius:12px;
  background:var(--paper);
  font-size:13px;font-weight:500;color:var(--ink);
  transition:background .18s var(--ease),color .18s var(--ease);
  white-space:nowrap;
}
.nav-item:hover{background:var(--ink);color:#fff}
.nav-item.is-active{background:var(--primary-soft);color:var(--primary);font-weight:700}
.nav-item.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;
  width:14px;height:2px;border-radius:2px;background:var(--primary);
  transform:translateX(-50%);
}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:999px;
  height:46px;padding:0 22px;
  font-size:15px;font-weight:600;line-height:1;
  cursor:pointer;white-space:nowrap;
  transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.btn:active{transform:translateY(0) scale(.99)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-h);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-primary:active{background:var(--primary-a)}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{background:var(--paper);border-color:var(--primary);color:var(--primary)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.nav-toggle{
  display:none;
  width:40px;height:40px;border-radius:12px;
  background:#fff;border:1px solid var(--line);color:var(--ink);
  align-items:center;justify-content:center;cursor:pointer;
}
@media (max-width:1023px){
  .nav-links{
    position:fixed;
    top:86px;left:16px;right:16px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    margin:0;
    padding:10px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:20px;
    box-shadow:var(--sh-2);
    max-height:calc(100vh - 120px);
    overflow:auto;
    transition:opacity .2s var(--ease);
  }
  .nav-links.is-open{display:flex}
  .nav-item{height:48px;border-radius:14px;font-size:15px;justify-content:space-between;background:transparent}
  .nav-item.is-active::after{display:none}
  .nav-toggle{display:inline-flex}
}

/* ---------- 面包屑 / 栏目标题 ---------- */
.crumb{padding:26px 0 4px;font-size:14px;color:var(--muted)}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.crumb li{display:inline-flex;align-items:center;gap:6px}
.crumb li+li::before{content:"›";color:var(--line)}
.crumb a{color:var(--muted);transition:color .16s var(--ease)}
.crumb a:hover{color:var(--primary)}
.crumb .current{color:var(--ink);font-weight:600}

.cat-head{padding:26px 0 34px}
.cat-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:26px;padding:0 12px;border-radius:999px;
  background:var(--primary-soft);color:var(--primary);
  font-size:12px;font-weight:700;letter-spacing:.04em;
}
.cat-head h1{
  margin-top:16px;
  font-size:30px;
  letter-spacing:.01em;
}
.cat-head .lead{
  margin-top:14px;max-width:720px;
  font-size:15px;color:var(--muted);line-height:1.85;
}
@media (min-width:768px){
  .cat-head{padding:34px 0 46px}
  .cat-head h1{font-size:38px}
  .cat-head .lead{font-size:16px}
}
@media (min-width:1024px){
  .cat-head h1{font-size:44px}
}

/* ---------- 粘性锚点小卡 ---------- */
.anchor-bar{
  position:sticky;
  top:96px;
  z-index:40;
  margin-bottom:28px;
}
.anchor-inner{
  display:flex;align-items:center;gap:8px;
  padding:8px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--sh-1);
  overflow-x:auto;
  scrollbar-width:none;
}
.anchor-inner::-webkit-scrollbar{display:none}
.anchor-link{
  display:inline-flex;align-items:center;gap:8px;
  height:36px;padding:0 14px;border-radius:12px;
  background:var(--paper);
  font-size:13px;font-weight:600;color:var(--ink);white-space:nowrap;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.anchor-link:hover{background:var(--ink);color:#fff}
.anchor-link .dot{width:6px;height:6px;border-radius:50%;background:var(--primary)}
.anchor-label{
  padding:0 10px 0 6px;font-size:12px;color:var(--muted);white-space:nowrap;
}

/* ---------- 高亮大卡 ---------- */
.feature-card{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:#fff;
  border-radius:var(--r-xl);
  padding:26px;
  box-shadow:var(--sh-2);
}
.feature-card::before{
  content:"";
  position:absolute;inset:-40% 40% 40% -20%;
  background:radial-gradient(closest-side,rgba(255,106,61,.28),transparent 70%);
  pointer-events:none;
}
.feature-grid{position:relative;display:grid;gap:26px}
@media (min-width:1024px){
  .feature-card{padding:40px}
  .feature-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:40px;align-items:center}
}
.feature-media{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--ink-2);
  aspect-ratio:16/9;
}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-badge{
  position:absolute;top:12px;left:12px;
  height:26px;padding:0 10px;border-radius:999px;
  background:var(--accent);color:var(--ink);
  font-size:12px;font-weight:700;
  display:inline-flex;align-items:center;
}
.feature-card h2{font-size:24px;margin-bottom:12px}
@media (min-width:768px){ .feature-card h2{font-size:30px} }
.feature-card .desc{color:rgba(255,255,255,.76);font-size:15px;line-height:1.85}
.order-list{margin-top:22px;display:grid;gap:12px}
.order-list li{display:flex;gap:12px;align-items:flex-start}
.order-no{
  flex:0 0 auto;
  width:24px;height:24px;border-radius:8px;
  border:1px solid var(--accent);color:var(--accent);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;margin-top:3px;
}
.order-list strong{display:block;font-size:15px;font-weight:700;color:#fff}
.order-list span{font-size:13.5px;color:rgba(255,255,255,.66);line-height:1.7}
.feature-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 数据条 ---------- */
.stat-strip{
  margin-top:26px;
  display:grid;gap:14px;
  grid-template-columns:repeat(2,minmax(0,1fr));
}
@media (min-width:768px){ .stat-strip{grid-template-columns:repeat(4,minmax(0,1fr))} }
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 18px 16px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease);
}
@media (hover:hover){
  .stat-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F5B7A2}
}
.stat-card .value{
  font-size:26px;font-weight:800;
  font-variant-numeric:tabular-nums;letter-spacing:0;
}
.stat-card .value em{font-style:normal;font-size:13px;color:var(--muted);margin-left:4px;font-weight:600}
.stat-card .label{margin-top:6px;font-size:13px;color:var(--muted)}

/* ---------- 横向滚动卡片条 ---------- */
.section{padding:52px 0}
@media (min-width:768px){ .section{padding:66px 0} }
@media (min-width:1024px){ .section{padding:84px 0} }
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:24px;flex-wrap:wrap;
}
.section-head h2{font-size:24px}
@media (min-width:768px){ .section-head h2{font-size:30px} }
.section-head .sub{margin-top:8px;font-size:14.5px;color:var(--muted);max-width:640px}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--primary);font-weight:600;font-size:14.5px;
  border-bottom:1px solid rgba(255,106,61,.35);
  padding-bottom:2px;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.text-link:hover{color:var(--primary-h);border-color:var(--primary-h)}
.text-link:hover .arrow{transform:translateX(2px)}
.arrow{transition:transform .18s var(--ease)}

.strip-wrap{position:relative}
.strip-wrap::after{
  content:"";position:absolute;top:0;right:0;bottom:14px;width:64px;
  background:linear-gradient(90deg,rgba(248,246,241,0),var(--paper));
  pointer-events:none;
}
.strip{
  display:flex;gap:18px;
  overflow-x:auto;
  padding:4px 4px 14px;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
}
.strip::-webkit-scrollbar{display:none}
.strip-card{
  flex:0 0 84%;
  scroll-snap-align:start;
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;
  box-shadow:var(--sh-1);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);
}
@media (min-width:640px){ .strip-card{flex:0 0 340px} }
@media (hover:hover){
  .strip-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F5B7A2}
}
.strip-card .tag{
  display:inline-flex;align-items:center;
  height:26px;padding:0 10px;border-radius:999px;
  background:var(--paper);color:var(--muted);
  font-size:12px;font-weight:600;align-self:flex-start;
}
.strip-card h3{margin-top:14px;font-size:17px;line-height:1.5}
.strip-card .sub{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.8}
.strip-card .foot{
  margin-top:auto;padding-top:18px;
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);
}
.strip-hint{margin-top:2px;font-size:12.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-block{background:#FCFAF6;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.faq-list{display:grid;gap:12px;max-width:880px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item.is-open{border-color:#F5B7A2;box-shadow:var(--sh-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 18px;
  background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:var(--accent);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;line-height:1;
}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .28s var(--ease);
}
.faq-a .inner{
  border-top:1px solid var(--line);
  padding:16px 18px 20px;
  font-size:15px;color:var(--muted);line-height:1.85;
}

/* ---------- 深色 CTA ---------- */
.cta-dark{
  margin:0 0 60px;
  background:var(--ink);color:#fff;
  border-radius:24px;
  padding:30px 26px;
  box-shadow:var(--sh-2);
}
.cta-grid{display:grid;gap:26px}
@media (min-width:1024px){
  .cta-dark{padding:44px}
  .cta-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:40px}
}
.cta-dark h2{font-size:24px}
@media (min-width:768px){ .cta-dark h2{font-size:30px} }
.cta-dark .desc{margin-top:12px;color:rgba(255,255,255,.74);font-size:15px;line-height:1.85}
.sub-form{display:flex;flex-wrap:wrap;gap:12px}
.sub-form .field{flex:1 1 240px;min-width:0}
.sub-form input{
  width:100%;height:48px;padding:0 16px;
  border-radius:12px;border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.06);color:#fff;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease);
}
.sub-form input::placeholder{color:rgba(255,255,255,.5)}
.sub-form input:focus{
  outline:none;border-color:var(--primary);
  background:rgba(255,255,255,.1);
  box-shadow:0 0 0 3px rgba(255,106,61,.18);
}
.form-note{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.56)}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);color:#9C9A90;
  padding:52px 0 26px;
  font-size:13px;
}
.footer-grid{display:grid;gap:30px}
@media (min-width:768px){ .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:1024px){ .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:36px} }
.footer-brand{
  display:inline-flex;align-items:center;gap:10px;
  color:#fff;font-size:17px;font-weight:800;
}
.footer-mark{
  width:28px;height:28px;border-radius:10px;
  background:var(--accent);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;
}
.footer-desc{margin-top:14px;line-height:1.85;color:#9C9A90;max-width:360px}
.footer-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px}
.footer-links{display:grid;gap:10px}
.footer-links a{color:#9C9A90;transition:color .16s var(--ease)}
.footer-links a:hover{color:var(--accent)}
.footer-form{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.footer-form input{
  flex:1 1 160px;min-width:0;height:42px;padding:0 14px;
  border-radius:12px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.05);color:#fff;
}
.footer-form input::placeholder{color:#77756C}
.footer-form input:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(255,106,61,.18);
}
.footer-form button{
  height:42px;padding:0 18px;border:0;border-radius:999px;
  background:var(--primary);color:#fff;font-weight:600;cursor:pointer;
  transition:background .18s var(--ease);
}
.footer-form button:hover{background:var(--primary-h)}
.footer-bottom{
  margin-top:36px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
  font-size:12px;color:#7D7B72;
}