/* roulang page: index */
:root{
  --brand:#0E5A52;
  --brand-dark:#083A35;
  --brand-light:#E6F1EE;
  --accent:#F2622E;
  --accent-dark:#D9501F;
  --accent-light:#FFEDE5;
  --sun:#F5B014;
  --bg:#F5F7F5;
  --surface:#FFFFFF;
  --surface-alt:#FAFBFA;
  --text:#16211F;
  --muted:#5A6B68;
  --line:#E3E9E6;
  --danger:#D6453B;
  --success:#1F8A6E;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(16,33,31,.06),0 1px 3px rgba(16,33,31,.04);
  --sh-2:0 8px 24px -8px rgba(16,33,31,.14);
  --sh-3:0 18px 40px -16px rgba(8,58,53,.28);
  --container:1200px;
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color .18s var(--ease)}
a:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;color:var(--text)}
h1{font-size:40px;line-height:1.28}
h2{font-size:30px;line-height:1.33}
h3{font-size:20px;line-height:1.45;font-weight:600}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(242,98,46,.45);outline-offset:2px;border-radius:6px}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
.tnum{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.sm{font-size:14px}
.xs{font-size:12px}

/* ---------- 顶部状态条 ---------- */
.topbar{background:var(--brand-dark);color:#fff}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:34px;font-size:12px}
.countdown{display:flex;align-items:center;gap:8px}
.cd-hint{color:rgba(255,255,255,.72)}
.cd-num{
  display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:22px;padding:0 5px;
  border-radius:4px;background:rgba(255,255,255,.14);color:#fff;font-weight:700;font-size:12px;
  font-variant-numeric:tabular-nums;
}
.cd-sep{color:rgba(255,255,255,.5);font-weight:700}
.topbar-badge{
  display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff;
  border-radius:var(--r-pill);padding:3px 12px;font-size:12px;font-weight:600;letter-spacing:.02em;
}
.topbar-right{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.78)}
.dot{width:8px;height:8px;border-radius:50%;background:#4FD1A5;box-shadow:0 0 0 3px rgba(79,209,165,.18);display:inline-block}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;transition:box-shadow .22s var(--ease)}
.site-header.is-scrolled{box-shadow:var(--sh-2);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--brand-dark);letter-spacing:-.01em;flex:0 0 auto}
.logo:hover{text-decoration:none}
.logo-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(140deg,var(--brand) 0%,var(--brand-dark) 100%);
  box-shadow:var(--sh-1);
}
.logo-mark svg{width:19px;height:19px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:68px;padding:0 14px;
  font-size:15px;color:var(--text);font-weight:500;
}
.nav-links a:hover{color:var(--brand);text-decoration:none}
.nav-links a.is-active{color:var(--brand);font-weight:600}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:16px;height:2px;border-radius:2px;background:var(--brand);
}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.burger{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;
}
.burger span{display:block;width:18px;height:2px;background:var(--brand-dark);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand-dark);border-radius:2px}
.burger span::before{top:-6px}
.burger span::after{top:6px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:10px;font-size:15px;font-weight:600;
  transition:all .18s var(--ease);white-space:nowrap;cursor:pointer;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--sh-2);color:#fff}
.btn-primary:active{transform:none;box-shadow:var(--sh-1)}
.btn-outline{border:1.5px solid var(--brand);color:var(--brand);background:transparent}
.btn-outline:hover{background:var(--brand-light);color:var(--brand);text-decoration:none}
.btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;text-decoration:none}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:9px}
.btn-lg{height:52px;padding:0 32px;font-size:16px}
.btn-block{width:100%}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;border-radius:var(--r-pill);
  padding:4px 10px;font-size:12px;font-weight:600;line-height:1.6;
}
.badge-orange{background:var(--accent-light);color:var(--accent-dark)}
.badge-green{background:var(--brand-light);color:var(--brand)}
.badge-sun{background:#FEF3D6;color:#8A6206}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--bg);padding:72px 0 96px;overflow:hidden}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:90px;pointer-events:none;opacity:.07;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 90' preserveAspectRatio='none'%3E%3Cpath d='M0 66 C 240 12 480 12 720 44 C 960 76 1200 78 1440 34 L1440 90 L0 90 Z' fill='%230E5A52'/%3E%3C/svg%3E") no-repeat bottom center/100% 90px;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero-eyebrow{margin-bottom:18px}
.hero h1{max-width:14em}
.hero-sub{margin-top:18px;font-size:17px;line-height:1.8;color:var(--muted);max-width:32em}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-note{margin-top:16px;font-size:13px;color:var(--muted)}
.hero-visual{position:relative}
.hero-img{
  width:100%;aspect-ratio:4/3.2;object-fit:cover;border-radius:var(--r-xl);
  box-shadow:var(--sh-3);border:1px solid rgba(14,90,82,.08);
}
.hero-card{
  position:absolute;right:-8px;bottom:-24px;width:236px;background:#fff;border-radius:var(--r-lg);
  border:1px solid var(--line);box-shadow:var(--sh-3);padding:12px;
}
.hero-card img{width:100%;height:96px;object-fit:cover;border-radius:10px}
.hero-card-body{display:flex;flex-direction:column;gap:4px;margin-top:10px}
.hero-card-body strong{font-size:14px}
.hero-card-body .muted-sm{font-size:12px;color:var(--muted)}

/* ---------- 状态横条 ---------- */
.hero-status{background:var(--brand-light);border-top:1px solid rgba(14,90,82,.08);border-bottom:1px solid rgba(14,90,82,.08)}
.hero-status-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;padding:10px 0}
.hs-left{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--brand-dark);font-weight:500}
.hs-left .dot{background:var(--success);box-shadow:0 0 0 3px rgba(31,138,110,.16)}
.hs-timer{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--brand-dark)}
.hs-timer b{
  display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:24px;padding:0 6px;
  border-radius:4px;background:rgba(14,90,82,.1);font-variant-numeric:tabular-nums;font-size:13px;
}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14px}
.link-arrow svg{transition:transform .18s var(--ease)}
.link-arrow:hover{text-decoration:none}
.link-arrow:hover svg{transform:translateX(3px)}

/* ---------- 通用板块 ---------- */
.sec{padding:96px 0}
.sec-alt{background:#fff}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.sec-head h2{margin-bottom:10px}
.sec-sub{color:var(--muted);font-size:15px;max-width:52em}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.08em;
  color:var(--brand);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--accent)}

/* ---------- 卡片 ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(14,90,82,.3)}

/* ---------- 卖点 2+1 ---------- */
.feature-grid{display:grid;grid-template-columns:8fr 4fr;gap:24px;align-items:stretch}
.feature-main{padding:40px;display:flex;flex-direction:column}
.feature-icon{
  width:52px;height:52px;border-radius:14px;background:var(--brand-light);color:var(--brand);
  display:grid;place-items:center;margin-bottom:22px;
}
.feature-icon svg{width:26px;height:26px}
.feature-main h3{font-size:24px;margin-bottom:12px}
.feature-main p{color:var(--muted);font-size:15px;max-width:44em}
.feature-main .link-arrow{margin-top:auto;padding-top:26px}
.feature-side{display:grid;grid-template-rows:1fr 1fr;gap:24px}
.feature-sm{padding:28px;display:flex;flex-direction:column}
.feature-sm .feature-icon{width:44px;height:44px;border-radius:12px;margin-bottom:16px}
.feature-sm .feature-icon svg{width:22px;height:22px}
.feature-sm h3{font-size:18px;margin-bottom:8px}
.feature-sm p{color:var(--muted);font-size:14px;line-height:1.75}

/* ---------- 场景演示 ---------- */
.scene-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center}
.steps{position:relative;padding-left:8px}
.step{position:relative;padding:0 0 30px 44px}
.step:last-child{padding-bottom:0}
.step::before{
  content:"";position:absolute;left:13px;top:26px;bottom:2px;width:2px;background:var(--line);
}
.step:last-child::before{display:none}
.step-num{
  position:absolute;left:0;top:2px;width:28px;height:28px;border-radius:50%;
  background:var(--sun);color:#3B2A03;font-size:13px;font-weight:700;
  display:grid;place-items:center;box-shadow:0 0 0 4px rgba(245,176,20,.18);
}
.step.is-current .step-num{background:var(--brand);color:#fff;box-shadow:0 0 0 4px rgba(14,90,82,.16)}
.step h3{font-size:17px;margin-bottom:6px}
.step p{font-size:14px;color:var(--muted);line-height:1.75}
.step .step-time{margin-top:8px;font-size:12px;color:var(--accent-dark);font-weight:600}
.scene-figure{
  border-radius:var(--r-lg);border:1px solid var(--line);background:#fff;box-shadow:var(--sh-2);
  padding:12px;overflow:hidden;
}
.scene-figure .bar{display:flex;align-items:center;gap:6px;padding:4px 6px 12px}
.scene-figure .bar i{width:9px;height:9px;border-radius:50%;background:var(--line);display:block}
.scene-figure .bar i:first-child{background:#F0B7A6}
.scene-figure img{width:100%;height:320px;object-fit:cover;border-radius:12px}

/* ---------- 数据与评价 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:32px 0 8px}
.stat{text-align:left;border-left:2px solid var(--brand-light);padding-left:18px}
.stat b{display:block;font-size:28px;font-weight:700;color:var(--brand);line-height:1.3;font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--muted)}
.review-wrap{position:relative;margin-top:36px}
.review-wrap::before,.review-wrap::after{
  content:"";position:absolute;top:0;bottom:12px;width:48px;z-index:3;pointer-events:none;
}
.review-wrap::before{left:0;background:linear-gradient(90deg,#fff,rgba(255,255,255,0))}
.review-wrap::after{right:0;background:linear-gradient(270deg,#fff,rgba(255,255,255,0))}
.review-scroll{display:flex;gap:20px;overflow-x:auto;padding:4px 4px 16px;scrollbar-width:none}
.review-scroll::-webkit-scrollbar{display:none}
.review-card{flex:0 0 320px;padding:24px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface-alt)}
.review-card:hover{border-color:rgba(14,90,82,.25)}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--brand-light);color:var(--brand);display:grid;place-items:center;font-weight:700;font-size:14px;flex:0 0 auto}
.review-top b{font-size:14px;display:block}
.review-top span{font-size:12px;color:var(--muted)}
.review-card p{font-size:14px;color:#3B4A47;line-height:1.8}
.partners{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:36px;padding-top:32px;border-top:1px solid var(--line)}
.partner{
  flex:0 0 auto;padding:10px 20px;border:1px solid var(--line);border-radius:var(--r-sm);
  color:#8C9A97;font-size:13px;font-weight:600;letter-spacing:.04em;filter:grayscale(1);
  transition:all .2s var(--ease);
}
.partner:hover{color:var(--brand);border-color:rgba(14,90,82,.3);filter:none}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{display:flex;flex-direction:column;overflow:hidden;color:inherit}
.news-card:hover{text-decoration:none;color:inherit}
.news-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--brand-light)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.04)}
.news-thumb .badge{position:absolute;left:12px;top:12px}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-body h3{font-size:17px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body p{font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);
}
.news-empty{
  grid-column:1/-1;min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;border:1px dashed var(--line);border-radius:var(--r-lg);background:var(--surface-alt);
}
.news-empty svg{width:48px;height:48px;color:rgba(14,90,82,.4)}
.news-empty p{color:var(--muted);font-size:15px}
.skeleton{border-radius:var(--r-lg);border:1px solid var(--line);background:#fff;overflow:hidden}
.skeleton .sk-img{height:180px;background:#EDF1EF}
.skeleton .sk-line{height:14px;margin:16px 20px 0;border-radius:6px;background:#EDF1EF;animation:sk 1.2s infinite}
.skeleton .sk-line.w60{width:60%}
.skeleton .sk-line.w40{width:40%;margin-bottom:22px}
@keyframes sk{0%,100%{opacity:1}50%{opacity:.55}}

/* ---------- FAQ ---------- */
.faq{max-width:920px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;overflow:hidden;transition:border-color .2s var(--ease)}
.faq-item.is-open{border-color:rgba(14,90,82,.3);box-shadow:var(--sh-2)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--text);
}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--brand-light);color:var(--brand);
  display:grid;place-items:center;font-size:15px;font-weight:700;transition:transform .25s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--accent-light);color:var(--accent-dark)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.faq-a-inner{padding:0 22px 22px;font-size:15px;line-height:1.9;color:#3B4A47;background:var(--surface-alt)}
.faq-item.is-open .faq-a{background:var(--surface-alt)}

/* ---------- 最终 CTA ---------- */
.final-cta{position:relative;background:var(--brand-dark);color:#fff;overflow:hidden;padding:80px 0}
.final-cta::after{
  content:"";position:absolute;left:0;right:0;top:-1px;height:70px;opacity:.12;pointer-events:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 70' preserveAspectRatio='none'%3E%3Cpath d='M0 0 L1440 0 L1440 30 C 1200 66 960 70 720 44 C 480 18 240 14 0 44 Z' fill='%23FFFFFF'/%3E%3C/svg%3E") no-repeat top center/100% 70px;
}
.final-cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:40px}
.final-cta h2{color:#fff;max-width:20em}
.final-cta p{color:rgba(255,255,255,.78);margin-top:14px;font-size:15px;max-width:34em}
.final-cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;background:var(--brand-dark);color:#fff;padding-top:72px}
.footer-top-arc{position:absolute;left:0;right:0;top:-1px;height:60px;opacity:.1;pointer-events:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 60' preserveAspectRatio='none'%3E%3Cpath d='M0 0 L1440 0 L1440 24 C 1200 56 960 60 720 38 C 480 16 240 12 0 36 Z' fill='%23F5F7F5'/%3E%3C/svg%3E") no-repeat top center/100% 60px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand .logo{color:#fff}
.footer-brand .logo-mark{background:rgba(255,255,255,.12)}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);max-width:26em}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:18px;font-weight:600}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{color:rgba(255,255,255,.72);font-size:14px}
.footer-col a:hover{color:#fff;text-decoration:none}
.footer-sub p{font-size:14px;color:rgba(255,255,255,.72);margin-bottom:16px}
.sub-form{display:flex;gap:8px}
.sub-form input{
  flex:1;height:46px;border-radius:10px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);
  color:#fff;padding:0 14px;font-size:14px;transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.sub-form input::placeholder{color:rgba(255,255,255,.5)}
.sub-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(242,98,46,.28)}
.sub-form .btn{height:46px;padding:0 20px;border-radius:10px}
.sub-note{margin-top:12px;font-size:12px;color:rgba(255,255,255,.5)}
.footer-meta{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.14);padding:22px 0 28px;font-size:13px;color:rgba(255,255,255,.6);
}
.footer-meta a{color:rgba(255,255,255,.6)}
.footer-meta a:hover{color:#fff;text-decoration:none}

/* ---------- 底部转化条 ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--line);
  box-shadow:var(--sh-3);transform:translateY(120%);transition:transform .3s var(--ease);
  padding-bottom:env(safe-area-inset-bottom);
}
.sticky-cta.is-visible{transform:translateY(0)}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.sticky-text{font-size:14px;color:var(--text);display:flex;align-items:center;gap:10px}
.sticky-text b{font-weight:600}
.sticky-actions{display:flex;align-items:center;gap:10px}
.sticky-close{
  width:32px;height:32px;border-radius:50%;border:1px solid var(--line);color:var(--muted);
  display:grid;place-items:center;font-size:16px;line-height:1;flex:0 0 auto;
}
.sticky-close:hover{background:var(--bg);color:var(--text)}

/* ---------- 抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(8,58,53,.45);opacity:0;visibility:hidden;transition:opacity .25s var(--ease);z-index:90}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;background:#fff;z-index:100;
  transform:translateX(100%);transition:transform .28s var(--ease);display:flex;flex-direction:column;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{background:var(--brand-dark);color:#fff;padding:20px;display:flex;align-items:center;justify-content:space-between}
.drawer-head .logo{color:#fff}
.drawer-head .logo-mark{background:rgba(255,255,255,.14)}
.drawer-close{width:40px;height:40px;border-radius:10px;color:#fff;font-size:20px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.24)}
.drawer-nav{flex:1;overflow-y:auto;padding:8px 0}
.drawer-nav a{display:flex;align-items:center;height:56px;padding:0 24px;font-size:16px;color:var(--text);border-bottom:1px solid var(--line)}
.drawer-nav a:hover{background:var(--brand-light);text-decoration:none;color:var(--brand)}
.drawer-nav a.is-active{color:var(--brand);font-weight:600;background:var(--brand-light)}
.drawer-foot{padding:16px 20px 24px;border-top:1px solid var(--line)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container-x{padding:0 28px}
  h1{font-size:34px}
  h2{font-size:27px}
  .hero-grid{gap:36px}
  .scene-grid{gap:36px}
}
@media (max-width:991px){
  .sec{padding:72px 0}
  .nav-links{display:none}
  .burger{display:flex}
  .nav-right .btn{display:none}
  .hero{padding:56px 0 72px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero h1{max-width:none}
  .hero-visual{max-width:560px}
  .hero-card{right:8px}
  .feature-grid{grid-template-columns:1fr}
  .feature-side{grid-template-rows:none;grid-template-columns:1fr 1fr}
  .scene-grid{grid-template-columns:1fr}
  .scene-figure img{height:280px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .final-cta-inner{flex-direction:column;align-items:flex-start;gap:28px}
}
@media (max-width:767px){
  .container-x{padding:0 20px}
  body{font-size:15px;padding-bottom:76px}
  h1{font-size:28px}
  h2{font-size:23px}
  h3{font-size:18px}
  .sec{padding:56px 0}
  .topbar-inner{font-size:11px;gap:10px}
  .cd-hint{display:none}
  .topbar-right span{display:none}
  .nav-inner{height:60px;gap:12px}
  .logo{font-size:16px}
  .logo-mark{width:30px;height:30px;border-radius:9px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px}
  .hero-sub{font-size:15px}
  .hero-actions{gap:10px}
  .hero-actions .btn{width:100%}
  .hero-status-inner{flex-direction:column;align-items:flex-start;gap:10px;padding:14px 0}
  .feature-main{padding:26px}
  .feature-side{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr;gap:16px;padding:20px 0 4px}
  .stat b{font-size:23px}
  .review-card{flex:0 0 268px}
  .faq-q{font-size:15px;padding:12px 16px}
  .faq-a-inner{padding:0 16px 18px;font-size:14px}
  .final-cta{padding:56px 0}
  .final-cta-actions{width:100%}
  .final-cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-meta{flex-direction:column;align-items:flex-start;gap:8px}
  .sticky-inner{height:64px;gap:12px}
  .sticky-text{font-size:13px;line-height:1.4}
  .sticky-text span{display:none}
  .sticky-actions .btn-outline{display:none}
}
@media (max-width:575px){
  .hero{padding:44px 0 60px}
  .hero-card{position:static;width:100%;margin-top:16px}
  .stats{grid-template-columns:1fr}
  .partner{padding:8px 14px;font-size:12px}
}

/* roulang page: article */
:root{
  --brand:#0E5A52;
  --brand-dark:#083A35;
  --brand-light:#E6F1EE;
  --accent:#F2622E;
  --accent-dark:#D9501F;
  --accent-light:#FFEDE5;
  --sun:#F5B014;
  --bg:#F5F7F5;
  --surface:#FFFFFF;
  --panel:#FAFBFA;
  --text:#16211F;
  --muted:#5A6B68;
  --line:#E3E9E6;
  --danger:#D6453B;
  --success:#1F8A6E;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-pill:999px;
  --sh1:0 1px 2px rgba(16,33,31,.06),0 1px 3px rgba(16,33,31,.04);
  --sh2:0 8px 24px -8px rgba(16,33,31,.14);
  --sh3:0 18px 40px -16px rgba(8,58,53,.28);
  --sec:96px;
  --nav-h:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  overflow-x:hidden;
}
body.drawer-open{overflow:hidden}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:15px}
:focus-visible{outline:3px solid rgba(242,98,46,.45);outline-offset:2px}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1.15em}
ul,ol{margin:0;padding:0}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.sec{padding:var(--sec) 0}
.sec-tight{padding:64px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-head h2{font-size:30px;line-height:1.33}
.sec-head .sec-desc{margin:8px 0 0;color:var(--muted);font-size:15px}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand)}
.text-link .arrow{transition:transform .18s ease}
.text-link:hover{text-decoration:none}
.text-link:hover .arrow{transform:translateX(3px)}

/* ---------- 顶部状态条 ---------- */
.topbar{background:var(--brand-dark);color:#fff;font-size:12.5px;height:34px;display:flex;align-items:center}
.topbar .container-x{display:flex;align-items:center;justify-content:space-between;gap:16px}
.countdown{display:flex;align-items:center;gap:8px;min-width:0}
.countdown .cd-label{color:rgba(255,255,255,.72);white-space:nowrap}
.cd-group{display:flex;align-items:center;gap:4px}
.cd-num{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:26px;height:22px;padding:0 4px;border-radius:4px;
  background:rgba(255,255,255,.14);
  font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:.02em;
}
.cd-colon{color:rgba(255,255,255,.55)}
.topbar-right{display:flex;align-items:center;gap:12px;min-width:0}
.official-pill{background:var(--accent);color:#fff;border-radius:var(--r-pill);padding:3px 12px;font-size:12px;font-weight:700;white-space:nowrap}
.status-dot{width:8px;height:8px;border-radius:50%;background:#7ED9B8;box-shadow:0 0 0 3px rgba(126,217,184,.18);flex:0 0 auto}
.status-text{color:rgba(255,255,255,.78);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 主导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.96);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid transparent;transition:box-shadow .2s ease,border-color .2s ease}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--sh2)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--nav-h)}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--brand-dark);letter-spacing:-.01em;text-decoration:none}
.logo:hover{text-decoration:none}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--brand-light);color:var(--brand);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.logo-mark svg{width:20px;height:20px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{position:relative;color:#3d4b48;font-size:15px;font-weight:500;padding:6px 0;text-decoration:none;transition:color .18s ease}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.nav-links a:hover{color:var(--brand)}
.nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--brand);font-weight:700}
.nav-right{display:flex;align-items:center;gap:12px}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-md);background:#fff;position:relative}
.burger span,.burger span::before,.burger span::after{content:"";position:absolute;left:50%;width:18px;height:2px;background:var(--brand-dark);border-radius:2px;transform:translateX(-50%)}
.burger span{top:50%;margin-top:-1px}
.burger span::before{top:-6px}
.burger span::after{top:6px}

/* ---------- 抽屉 ---------- */
.drawer-mask{position:fixed;inset:0;background:rgba(8,58,53,.45);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:90}
.drawer{position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;background:#fff;transform:translateX(102%);transition:transform .28s cubic-bezier(.4,0,.2,1);z-index:100;display:flex;flex-direction:column;box-shadow:var(--sh3)}
body.drawer-open .drawer-mask{opacity:1;visibility:visible}
body.drawer-open .drawer{transform:translateX(0)}
.drawer-head{background:var(--brand-dark);color:#fff;padding:22px 22px 20px}
.drawer-head .logo{color:#fff}
.drawer-head .logo-mark{background:rgba(255,255,255,.14);color:#fff}
.drawer-head p{margin:12px 0 0;font-size:13px;color:rgba(255,255,255,.72);line-height:1.7}
.drawer-nav{flex:1;overflow-y:auto;padding:8px 0}
.drawer-nav a{display:flex;align-items:center;height:56px;padding:0 22px;color:var(--text);font-size:16px;border-bottom:1px solid var(--line);text-decoration:none}
.drawer-nav a.is-active{color:var(--brand);font-weight:700;background:var(--brand-light)}
.drawer-foot{padding:16px 22px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
.drawer-foot .btn{width:100%}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border:0;border-radius:10px;
  font-size:15px;font-weight:700;letter-spacing:.01em;text-decoration:none;
  transition:background-color .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--sh1)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--sh2)}
.btn-primary:active{transform:none;box-shadow:var(--sh1)}
.btn-primary:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(242,98,46,.35)}
.btn-ghost{background:transparent;border:1.5px solid var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--brand-light);transform:translateY(-1px)}
.btn-ghost:active{transform:none}
.btn-dark{background:var(--brand);color:#fff}
.btn-dark:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--sh2)}
.btn-sm{height:40px;padding:0 20px;font-size:14px;border-radius:9px}
.btn-lg{height:52px;padding:0 32px;font-size:16px}
.btn-block{width:100%}

/* ---------- 徽章 / 标签 ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;border-radius:var(--r-pill);padding:4px 10px;font-size:12px;font-weight:700;line-height:1.5}
.badge-accent{background:var(--accent-light);color:var(--accent-dark)}
.badge-brand{background:var(--brand-light);color:var(--brand)}
.badge-sun{background:rgba(245,176,20,.16);color:#8A5B00}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--muted);font-weight:600}

/* ---------- 面包屑 ---------- */
.crumbs{padding:24px 0 0;font-size:14px;color:var(--muted)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumbs li{display:flex;align-items:center;gap:8px;min-width:0}
.crumbs li+li::before{content:"/";color:#b9c5c2}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand);text-decoration:none}
.crumbs .current{color:var(--text);font-weight:600;max-width:340px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 文章头部 ---------- */
.article-head{padding:20px 0 0}
.article-head .kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.04em}
.article-head h1{font-size:32px;line-height:1.35;margin:14px 0 18px;max-width:900px}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:14px;color:var(--muted)}
.meta-row .sep{width:1px;height:14px;background:var(--line)}
.reading-hint{margin:22px 0 0;padding:14px 18px;background:var(--brand-light);border-radius:var(--r-md);color:var(--brand-dark);font-size:14px;display:flex;gap:10px;align-items:flex-start}
.reading-hint svg{flex:0 0 auto;margin-top:3px}

/* ---------- 阅读区 ---------- */
.reader-wrap{padding:44px 0 var(--sec)}
.reader{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;align-items:start}
.reader-main{min-width:0}
.article-body{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:44px 48px;box-shadow:var(--sh1);
  font-size:17px;line-height:2;color:var(--text);overflow-wrap:break-word;
}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{font-size:26px;line-height:1.4;font-weight:700;margin:44px 0 16px;padding-left:12px;border-left:4px solid var(--brand)}
.article-body h3{font-size:20px;line-height:1.45;font-weight:600;margin:32px 0 12px}
.article-body h4{font-size:17px;font-weight:700;margin:24px 0 10px}
.article-body img{max-width:100%;height:auto;border-radius:12px;margin:24px auto;box-shadow:var(--sh1)}
.article-body a{font-weight:600;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.article-body blockquote{
  margin:24px 0;padding:20px;background:var(--panel);
  border-left:4px solid var(--accent);border-radius:0 12px 12px 0;color:#39463f;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul{list-style:none;margin:0 0 1.2em;padding:0}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:8px}
.article-body ul li::before{content:"";position:absolute;left:3px;top:.82em;width:7px;height:7px;border-radius:50%;background:var(--brand)}
.article-body ol{list-style:none;counter-reset:olcount;margin:0 0 1.2em;padding:0}
.article-body ol li{position:relative;counter-increment:olcount;padding-left:40px;margin-bottom:12px}
.article-body ol li::before{
  content:counter(olcount);
  position:absolute;left:0;top:.55em;width:24px;height:24px;border-radius:8px;
  background:rgba(245,176,20,.18);color:#8A5B00;font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums;
}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;background:#fff}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left}
.article-body thead th{background:var(--brand-light);color:var(--brand-dark);font-weight:700}
.article-body tbody tr:nth-child(even){background:var(--panel)}
.article-body code{background:#F0F4F2;border-radius:6px;padding:2px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14.5px}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0}
.article-body strong{font-weight:700}

/* 侧栏 */
.side{display:grid;gap:20px}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh1)}
.side-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.toc-list{list-style:none;display:grid;gap:10px}
.toc-list a{display:block;font-size:14px;color:var(--muted);line-height:1.6;padding-left:12px;border-left:2px solid var(--line);text-decoration:none;transition:color .18s ease,border-color .18s ease}
.toc-list a:hover{color:var(--brand);border-left-color:var(--brand)}
.side-links{list-style:none;display:grid;gap:12px}
.side-links a{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px;color:#3d4b48;text-decoration:none;padding:10px 12px;background:var(--panel);border-radius:var(--r-sm);border:1px solid transparent;transition:all .18s ease}
.side-links a:hover{background:var(--brand-light);border-color:rgba(14,90,82,.18);color:var(--brand);text-decoration:none}
.side-note{font-size:13px;color:var(--muted);margin:0}

/* 标签行 */
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.tag-row .label{font-size:14px;color:var(--muted);margin-right:2px}

/* 空态 */
.empty-state{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:72px 32px;text-align:center;box-shadow:var(--sh1);
}
.empty-state .empty-icon{width:56px;height:56px;margin:0 auto 18px;color:rgba(14,90,82,.4)}
.empty-state h3{font-size:20px;margin-bottom:10px}
.empty-state p{color:var(--muted);margin-bottom:22px}

/* 翻页双卡 */
.page-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:32px}
.page-card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh1);text-decoration:none;color:var(--text);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.page-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:rgba(14,90,82,.3);text-decoration:none}
.page-card .dir{font-size:12px;font-weight:700;color:var(--accent-dark);letter-spacing:.06em}
.page-card h3{font-size:17px;margin:10px 0 8px;line-height:1.5}
.page-card p{margin:0;font-size:14px;color:var(--muted);line-height:1.75}
.page-card.next{text-align:right}

.back-row{margin-top:32px;text-align:center}

/* 相关推荐 */
.rec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh1);text-decoration:none;color:var(--text);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:rgba(14,90,82,.3);text-decoration:none}
.card-media{position:relative;aspect-ratio:16/9;background:var(--brand-light) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-media .badge{position:absolute;left:12px;top:12px}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:17px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-body p{margin:0;font-size:14px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}

/* 最终 CTA */
.final-cta{position:relative;overflow:hidden;background:var(--brand-dark);color:#fff;border-radius:20px;padding:56px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.final-cta::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:420px;height:220px;
  background:radial-gradient(60% 100% at 70% 100%,rgba(230,241,238,.22),transparent 70%);
  pointer-events:none;
}
.final-cta h2{font-size:28px;line-height:1.35;margin-bottom:12px;color:#fff}
.final-cta p{margin:0;color:rgba(255,255,255,.75);max-width:560px;font-size:15px}
.final-cta .cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1}

/* 底部转化条 */
.convert-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;
  border-top:1px solid var(--line);box-shadow:var(--sh3);
  transform:translateY(110%);transition:transform .3s cubic-bezier(.4,0,.2,1);
  padding-bottom:env(safe-area-inset-bottom);
}
.convert-bar.is-show{transform:translateY(0)}
.convert-inner{max-width:1200px;margin:0 auto;padding:14px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.convert-text{font-size:14px;color:var(--muted);min-width:0}
.convert-text strong{display:block;color:var(--text);font-size:15px;font-weight:700}
.convert-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.convert-close{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--muted);display:inline-flex;align-items:center;justify-content:center;font-size:16px;line-height:1;transition:all .18s ease}
.convert-close:hover{background:var(--panel);color:var(--text)}

/* 页脚 */
.site-footer{position:relative;background:var(--brand-dark);color:#fff;padding:72px 0 32px;margin-top:24px}
.footer-top-arc{
  position:absolute;left:0;right:0;top:-1px;height:38px;
  background:
    radial-gradient(120% 100% at 20% 0%,rgba(255,255,255,.07),transparent 62%),
    linear-gradient(to bottom right,transparent 49.6%,var(--bg) 50%);
  pointer-events:none;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand .logo{color:#fff;font-size:18px}
.footer-brand .logo-mark{background:rgba(255,255,255,.14);color:#fff}
.footer-brand p{margin:16px 0 0;font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);max-width:340px}
.footer-col h4{font-size:15px;margin-bottom:16px;color:#fff}
.footer-col ul{list-style:none;display:grid;gap:11px}
.footer-col a{color:rgba(255,255,255,.72);font-size:14px;text-decoration:none;transition:color .18s ease}
.footer-col a:hover{color:#fff;text-decoration:none}
.footer-sub p{font-size:14px;color:rgba(255,255,255,.72);margin:0 0 14px}
.sub-form{display:flex;gap:10px}
.sub-form input{
  flex:1;min-width:0;height:48px;border-radius:10px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);color:#fff;padding:0 14px;font-size:14px;
}
.sub-form input::placeholder{color:rgba(255,255,255,.5)}
.sub-form input:focus{outline:none;border-color:rgba(255,255,255,.5);box-shadow:0 0 0 3px rgba(255,255,255,.12)}
.sub-note{font-size:12.5px;color:rgba(255,255,255,.5);margin:12px 0 0}
.footer-meta{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.6);
}

/* ---------- 响应式 ---------- */
@media (min-width:1200px){
  .reader{grid-template-columns:minmax(0,760px) 260px;justify-content:center}
  .side{position:sticky;top:96px}
}
@media (max-width:1199px){
  :root{--sec:72px}
  .article-head h1{font-size:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:991px){
  .container-x{padding:0 24px}
  .nav-links{display:none}
  .burger{display:block}
  .article-body{padding:32px 28px;font-size:16.5px}
  .rec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .final-cta{padding:44px 32px}
  .final-cta h2{font-size:24px}
}
@media (max-width:767px){
  :root{--sec:56px;--nav-h:60px}
  .container-x{padding:0 20px}
  body{font-size:15px}
  .topbar{height:auto;padding:7px 0;font-size:12px}
  .topbar .container-x{flex-wrap:wrap;gap:8px}
  .countdown .cd-label{display:none}
  .status-text{display:none}
  .nav-right .btn{display:none}
  .article-head h1{font-size:24px;margin:12px 0 14px}
  .article-body{padding:24px 18px;font-size:16px;line-height:1.95;border-radius:var(--r-md)}
  .article-body h2{font-size:21px;margin:34px 0 14px}
  .article-body h3{font-size:18px;margin:26px 0 10px}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
  .page-nav{grid-template-columns:1fr}
  .page-card.next{text-align:left}
  .rec-grid{grid-template-columns:1fr}
  .sec-head h2{font-size:23px}
  .final-cta{padding:32px 22px;border-radius:16px}
  .final-cta h2{font-size:21px}
  .final-cta .cta-actions{width:100%}
  .final-cta .cta-actions .btn{flex:1;padding:0 16px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-meta{flex-direction:column;align-items:flex-start;gap:8px}
  .convert-inner{padding:10px 20px;gap:12px}
  .convert-text{font-size:12.5px;line-height:1.5}
  .convert-text strong{font-size:14px}
  .convert-actions .btn-ghost{display:none}
}
@media (max-width:575px){
  .crumbs .current{max-width:180px}
  .sub-form{flex-direction:column}
  .sub-form .btn{width:100%}
  .meta-row{gap:10px;font-size:13px}
  .convert-close{display:none}
}

/* roulang page: category1 */
/* ===================== 设计令牌 ===================== */
:root{
  --brand:#0E5A52;
  --brand-deep:#083A35;
  --brand-pale:#E6F1EE;
  --accent:#F2622E;
  --accent-dark:#D9501F;
  --accent-pale:#FFEDE5;
  --gold:#F5B014;
  --bg:#F5F7F5;
  --surface:#FFFFFF;
  --surface-alt:#FAFBFA;
  --text:#16211F;
  --muted:#5A6B68;
  --line:#E3E9E6;
  --danger:#D6453B;
  --success:#1F8A6E;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:20px;
  --r-pill:999px;
  --sh1:0 1px 2px rgba(16,33,31,.06),0 1px 3px rgba(16,33,31,.04);
  --sh2:0 8px 24px -8px rgba(16,33,31,.14);
  --sh3:0 18px 40px -16px rgba(8,58,53,.28);
  --container:1200px;
  --sec:96px;
}
/* ===================== 基础重置 ===================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.33}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease}
a:hover{color:var(--accent-dark)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea{font:inherit}
:focus-visible{outline:3px solid rgba(242,98,46,.45);outline-offset:2px}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
.sec{padding:var(--sec) 0}
.sec--tight{padding:64px 0}
.num{font-variant-numeric:tabular-nums}
/* ===================== 顶部导航 ===================== */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid transparent;transition:box-shadow .2s ease,border-color .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--sh2)}
.nav-inner{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--brand-deep)}
.logo:hover{color:var(--brand)}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none}
.logo-mark svg{width:20px;height:20px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{position:relative;display:inline-block;padding:9px 14px;border-radius:8px;font-size:15px;font-weight:500;color:var(--muted)}
.nav-links a:hover{color:var(--brand);background:var(--brand-pale)}
.nav-links a.is-active{color:var(--brand);font-weight:700}
.nav-links a.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--brand)}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:16px}
.burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;background:#fff}
.burger span{position:relative;display:block;width:18px;height:2px;border-radius:2px;background:var(--brand-deep)}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--brand-deep)}
.burger span::before{top:-6px}
.burger span::after{top:6px}
/* 移动抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(8,58,53,.45);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:80}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;background:#fff;z-index:90;
  transform:translateX(102%);transition:transform .28s ease;display:flex;flex-direction:column;box-shadow:var(--sh3);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{background:var(--brand-deep);color:#fff;padding:20px 20px 22px}
.drawer-head .logo{color:#fff}
.drawer-head p{margin-top:8px;font-size:13px;color:rgba(255,255,255,.72)}
.drawer-nav{padding:12px 12px 0;flex:1;overflow-y:auto}
.drawer-nav a{display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 14px;border-radius:10px;font-size:16px;color:var(--text);font-weight:500}
.drawer-nav a:hover{background:var(--brand-pale);color:var(--brand)}
.drawer-nav a.is-active{color:var(--brand);font-weight:700;background:var(--brand-pale)}
.drawer-foot{padding:16px 20px calc(20px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
.drawer-foot .btn{width:100%}
/* ===================== 按钮 / 徽章 ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:10px;font-size:15px;font-weight:600;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:9px}
.btn-lg{height:52px;padding:0 32px;font-size:16px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--sh1)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh2)}
.btn-primary:active{transform:none;box-shadow:var(--sh1)}
.btn-outline{border:1.5px solid var(--brand);color:var(--brand);background:transparent}
.btn-outline:hover{background:var(--brand-pale);color:var(--brand)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.35);color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1.6}
.badge-accent{background:var(--accent-pale);color:var(--accent-dark)}
.badge-brand{background:var(--brand-pale);color:var(--brand)}
.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor}
/* ===================== 分类页首屏 ===================== */
.cat-hero{position:relative;overflow:hidden;padding:44px 0 60px;background:var(--bg)}
.cat-hero::after{
  content:"";position:absolute;left:-12%;right:-12%;bottom:-180px;height:240px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(14,90,82,.10),rgba(14,90,82,0));pointer-events:none;
}
.cat-hero-grid{position:relative;display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:center}
.cat-hero-copy{grid-column:span 7}
.cat-hero-media{grid-column:span 5}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{color:#B9C4C1}
.crumbs .current{color:var(--text);font-weight:600}
.cat-hero h1{font-size:40px;line-height:1.28;letter-spacing:-.01em}
.cat-hero h1 em{font-style:normal;color:var(--brand)}
.lead{margin-top:16px;max-width:54ch;font-size:17px;color:var(--muted)}
.anchor-chips{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--r-pill);
  background:var(--brand-pale);border:1px solid rgba(14,90,82,.12);color:var(--brand);
  font-size:14px;font-weight:600;
}
.chip:hover{background:#D8EAE5;color:var(--brand)}
.chip .arrow{transition:transform .18s ease}
.chip:hover .arrow{transform:translateX(3px)}
.hero-media{position:relative}
.hero-media img{width:100%;height:260px;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh3)}
.hero-media .badge{position:absolute;left:16px;bottom:16px;background:#fff;color:var(--brand);box-shadow:var(--sh2)}
/* ===================== 状态条 ===================== */
.status-wrap{margin-top:8px}
.status-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  background:var(--brand-pale);border:1px solid rgba(14,90,82,.10);border-radius:var(--r-lg);
  padding:16px 22px;
}
.status-left{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.countdown{display:flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums;font-size:14px;color:var(--brand-deep);font-weight:600}
.cd-num{min-width:36px;padding:4px 8px;border-radius:4px;background:var(--brand-deep);color:#fff;text-align:center;font-weight:700}
.cd-sep{color:var(--brand)}
.status-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:24px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--sh1)}
.stat b{display:block;font-size:28px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.2}
.stat span{display:block;margin-top:6px;font-size:13px;color:var(--muted)}
/* ===================== 板块标题 ===================== */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-head h2{font-size:30px;line-height:1.33}
.sec-head p{margin-top:12px;font-size:15px;color:var(--muted);max-width:62ch}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand)}
.link-more .arrow{transition:transform .18s ease}
.link-more:hover .arrow{transform:translateX(3px)}
/* ===================== 卡片网格 ===================== */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh1);color:inherit;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:rgba(14,90,82,.3);color:inherit}
.card-media{position:relative;aspect-ratio:16/9;background:var(--brand-pale);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-media .badge{position:absolute;top:12px;left:12px}
.card-body{display:flex;flex-direction:column;gap:12px;padding:20px;flex:1}
.card-body h3{
  font-size:19px;line-height:1.45;font-weight:600;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card:hover .card-body h3{color:var(--brand)}
.card-desc{
  font-size:14.5px;line-height:1.85;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);
}
.card-meta .arrow{color:var(--accent);transition:transform .18s ease}
.card:hover .card-meta .arrow{transform:translateX(3px)}
/* ===================== 三步建议 ===================== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh1);position:relative}
.step-idx{
  display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;
  background:var(--gold);color:#3A2A00;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.step h3{margin-top:14px;font-size:19px;font-weight:600}
.step p{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.85}
.step .tagline{margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--brand);font-weight:600}
/* ===================== FAQ ===================== */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh1);overflow:hidden}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:56px;padding:0 20px;text-align:left;font-size:16px;font-weight:600;color:var(--text)}
.faq-q:hover{color:var(--brand)}
.faq-icon{position:relative;flex:none;width:18px;height:18px;transition:transform .22s ease}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;left:50%;top:50%;background:var(--brand);border-radius:2px;transform:translate(-50%,-50%)}
.faq-icon::before{width:14px;height:2px}
.faq-icon::after{width:2px;height:14px}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a-inner{padding:0 20px 20px;font-size:15px;line-height:1.9;color:var(--muted);background:var(--surface-alt);padding-top:16px;border-top:1px solid var(--line)}
/* ===================== 最终 CTA ===================== */
.cta-block{
  position:relative;overflow:hidden;border-radius:var(--r-xl);color:#fff;padding:48px;
  background-image:linear-gradient(rgba(8,58,53,.93),rgba(8,58,53,.95)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-block::after{content:"";position:absolute;right:-80px;bottom:-120px;width:340px;height:240px;border-radius:50%;background:rgba(255,255,255,.06)}
.cta-copy{position:relative;max-width:56ch}
.cta-copy h2{font-size:30px;line-height:1.33;color:#fff}
.cta-copy p{margin-top:14px;font-size:15.5px;color:rgba(255,255,255,.78)}
.cta-actions{position:relative;display:flex;gap:12px;flex-wrap:wrap}
/* ===================== 页脚 ===================== */
.site-footer{position:relative;margin-top:var(--sec);padding:72px 0 24px;background:var(--brand-deep);color:rgba(255,255,255,.78)}
.footer-top-arc{position:absolute;top:0;left:0;right:0;height:38px;background:var(--bg);clip-path:polygon(0 0,100% 0,50% 100%)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand .logo{color:#fff}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);max-width:34ch}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}
.footer-col li{margin-bottom:10px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-col ul a:hover{color:#fff}
.footer-sub p{font-size:14px;color:rgba(255,255,255,.72)}
.sub-form{display:flex;gap:8px;margin-top:14px}
.sub-form input{
  flex:1;min-width:0;height:44px;padding:0 14px;border-radius:10px;
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;font-size:14px;
}
.sub-form input::placeholder{color:rgba(255,255,255,.5)}
.sub-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(242,98,46,.28)}
.sub-form .btn{height:44px;padding:0 20px;font-size:14px}
.sub-note{margin-top:10px;font-size:12.5px;color:rgba(255,255,255,.55)}
.footer-meta{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.6);
}
/* ===================== 底部转化条 ===================== */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--line);
  box-shadow:var(--sh3);transform:translateY(115%);transition:transform .3s ease;
  padding-bottom:env(safe-area-inset-bottom);
}
.sticky-cta.is-visible{transform:translateY(0)}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.sticky-text{font-size:14.5px;color:var(--text);line-height:1.6}
.sticky-text b{color:var(--brand)}
.sticky-actions{display:flex;align-items:center;gap:12px}
.sticky-close{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:16px;line-height:1;display:grid;place-items:center}
.sticky-close:hover{background:var(--brand-pale);color:var(--brand)}
/* ===================== 响应式 ===================== */
@media (max-width:1199px){
  :root{--sec:80px}
  .cat-hero h1{font-size:36px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
  .footer-sub{grid-column:span 3}
}
@media (max-width:991px){
  :root{--sec:72px}
  .container-x{padding:0 24px}
  .nav-links{display:none}
  .nav-right .btn{display:none}
  .burger{display:inline-flex}
  .cat-hero-grid{grid-template-columns:1fr;gap:32px}
  .cat-hero-copy,.cat-hero-media{grid-column:span 1}
  .cat-hero{padding:32px 0 44px}
  .cat-hero h1{font-size:32px}
  .hero-media img{height:220px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .stat-band{grid-template-columns:repeat(2,1fr)}
  .cta-block{padding:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-sub{grid-column:span 2}
}
@media (max-width:767px){
  :root{--sec:56px}
  body{font-size:15px}
  .container-x{padding:0 20px}
  .nav-inner{height:60px}
  .logo{font-size:16.5px}
  .cat-hero h1{font-size:28px}
  .lead{font-size:15.5px}
  .sec-head h2{font-size:24px}
  .card-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .status-bar{padding:14px 16px}
  .cta-block{padding:28px 22px}
  .cta-copy h2{font-size:23px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
  .footer-grid{grid-template-columns:1fr}
  .footer-sub{grid-column:span 1}
  .site-footer{padding:56px 0 110px}
  .sub-form{flex-wrap:wrap}
  .sub-form input{flex:1 1 100%}
  .sub-form .btn{width:100%}
  .sticky-inner{height:64px}
  .sticky-text{font-size:13.5px}
  .sticky-text .hide-sm{display:none}
  .sticky-actions .btn-outline{display:none}
}
@media (max-width:520px){
  .cat-hero h1{font-size:25px}
  .hero-media img{height:190px}
  .stat-band{grid-template-columns:1fr}
  .status-bar{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --brand:#0E5A52;
  --brand-dark:#083A35;
  --brand-light:#E6F1EE;
  --accent:#F2622E;
  --accent-dark:#D9501F;
  --accent-light:#FFEDE5;
  --sun:#F5B014;
  --bg:#F5F7F5;
  --surface:#FFFFFF;
  --text:#16211F;
  --muted:#5A6B68;
  --line:#E3E9E6;
  --danger:#D6453B;
  --ok:#1F8A6E;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:20px;
  --r-pill:999px;
  --sh1:0 1px 2px rgba(16,33,31,.06),0 1px 3px rgba(16,33,31,.04);
  --sh2:0 8px 24px -8px rgba(16,33,31,.14);
  --sh3:0 18px 40px -16px rgba(8,58,53,.28);
  --container:1200px;
  --pad:32px;
  --sec-space:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .18s ease;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(242,98,46,.35);outline-offset:2px;border-radius:var(--r-sm);}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 1.15em;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea{font-family:inherit;font-size:16px;color:var(--text);}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 容器与板块 ---------- */
.container-x{max-width:var(--container);margin:0 auto;padding:0 var(--pad);width:100%;}
.sec{padding:var(--sec-space) 0;}
.sec-tight{padding:64px 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px;}
.sec-head h2{font-size:30px;line-height:1.33;margin-bottom:16px;}
.sec-head p{color:var(--muted);font-size:15px;margin:0;max-width:640px;}
.sec-head .link-arrow{white-space:nowrap;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);background:var(--brand-light);border-radius:var(--r-pill);padding:4px 12px;margin-bottom:16px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:10px;
  font-size:15px;font-weight:600;line-height:1;
  border:1.5px solid transparent;cursor:pointer;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--sh1);}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--sh2);}
.btn-primary:active{transform:none;box-shadow:var(--sh1);}
.btn-outline{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-outline:hover{background:var(--brand-light);}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.35);}
.btn-ghost:hover{background:rgba(255,255,255,.12);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-lg{height:52px;padding:0 32px;font-size:16px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:15px;border-bottom:2px solid rgba(14,90,82,.25);padding-bottom:2px;}
.link-arrow span{transition:transform .18s ease;}
.link-arrow:hover{color:var(--accent);border-color:rgba(242,98,46,.35);}
.link-arrow:hover span{transform:translateX(3px);}

/* ---------- 徽章 / 标签 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;line-height:1;padding:5px 10px;border-radius:var(--r-pill);}
.badge-orange{background:var(--accent-light);color:var(--accent-dark);}
.badge-teal{background:var(--brand-light);color:var(--brand);}
.badge-sun{background:#FEF6E2;color:#8A6100;}
.badge-list{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.2);transition:box-shadow .2s ease,border-color .2s ease;border-bottom:1px solid transparent;}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--sh2);}
.nav-inner{display:flex;align-items:center;gap:36px;height:68px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--brand-dark);}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;}
.logo-mark svg{width:20px;height:20px;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{position:relative;font-size:15px;color:var(--text);padding:6px 0;}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;}
.nav-links a:hover{color:var(--brand);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{color:var(--brand);font-weight:600;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;}
.burger span{display:block;width:18px;height:2px;background:var(--brand-dark);position:relative;}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand-dark);}
.burger span::before{top:-6px;}
.burger span::after{top:6px;}
.drawer-mask{position:fixed;inset:0;background:rgba(8,58,53,.45);opacity:0;pointer-events:none;transition:opacity .22s ease;z-index:80;}
.drawer{position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;background:#fff;z-index:90;transform:translateX(100%);transition:transform .26s ease;display:flex;flex-direction:column;box-shadow:var(--sh3);}
.drawer-head{background:var(--brand-dark);color:#fff;padding:22px 20px;display:flex;align-items:center;justify-content:space-between;}
.drawer-head .logo{color:#fff;}
.drawer-head .logo-mark{background:rgba(255,255,255,.14);}
.drawer-close{width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.3);color:#fff;font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;}
.drawer-links{flex:1;overflow:auto;padding:8px 0;}
.drawer-links a{display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 20px;border-bottom:1px solid var(--line);font-size:16px;}
.drawer-links a.is-active{color:var(--brand);font-weight:600;background:var(--brand-light);}
.drawer-foot{padding:16px 20px calc(20px + env(safe-area-inset-bottom));border-top:1px solid var(--line);}
.drawer-foot .btn{width:100%;}
body.drawer-open{overflow:hidden;}
body.drawer-open .drawer{transform:translateX(0);}
body.drawer-open .drawer-mask{opacity:1;pointer-events:auto;}

/* ---------- Hero ---------- */
.page-hero{position:relative;background:var(--bg);padding:56px 0 72px;overflow:hidden;}
.page-hero .container-x{position:relative;z-index:2;}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);margin-bottom:22px;flex-wrap:wrap;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb .sep{color:#B9C4C1;}
.breadcrumb .current{color:var(--text);font-weight:600;}
.page-hero h1{font-size:40px;line-height:1.28;margin:16px 0 18px;max-width:820px;}
.hero-sub{font-size:17px;color:var(--muted);max-width:660px;margin-bottom:24px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-arc{position:absolute;left:0;right:0;bottom:-1px;height:90px;background:radial-gradient(58% 100% at 50% 118%,rgba(14,90,82,0) 55%,rgba(14,90,82,.055) 56%,rgba(14,90,82,.055) 100%);pointer-events:none;}

/* 倒计时信息条 */
.update-strip{background:var(--brand-light);}
.strip-inner{display:flex;align-items:center;gap:24px;min-height:64px;padding:12px 0;flex-wrap:wrap;}
.strip-label{font-size:14px;color:var(--brand);font-weight:600;}
.countdown{display:flex;align-items:center;gap:6px;}
.countdown .unit{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:34px;padding:0 8px;background:var(--brand-dark);color:#fff;border-radius:6px;font-size:16px;font-weight:700;font-variant-numeric:tabular-nums;}
.countdown .colon{color:var(--brand);font-weight:700;}
.strip-status{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:14px;color:var(--brand-dark);}
.status-dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(31,138,110,.15);}

/* ---------- 阅读要点（非卡片横排） ---------- */
.sec-plain{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.plain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;}
.plain-item{padding-top:22px;border-top:2px solid var(--line);}
.plain-item.is-key{border-top-color:var(--accent);}
.plain-item .plain-num{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.08em;}
.plain-item h3{font-size:20px;line-height:1.45;margin:10px 0 10px;}
.plain-item p{font-size:15px;color:var(--muted);margin:0;}

/* ---------- 图文交替行 ---------- */
.alt-list{display:flex;flex-direction:column;gap:72px;}
.alt-row{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center;}
.alt-row.is-flip{grid-template-columns:7fr 5fr;}
.alt-row.is-flip .alt-media{order:2;}
.alt-media{position:relative;}
.alt-media img{width:100%;height:280px;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh2);}
.alt-media .media-tag{position:absolute;left:14px;top:14px;}
.alt-body .num-badge{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:28px;padding:0 12px;border-radius:var(--r-pill);background:var(--accent-light);color:var(--accent-dark);font-size:13px;font-weight:700;letter-spacing:.06em;font-variant-numeric:tabular-nums;}
.alt-body h3{font-size:22px;line-height:1.45;margin:14px 0 12px;}
.alt-body .alt-sum{font-size:16px;color:var(--muted);margin-bottom:16px;}
.dot-list{margin-bottom:20px;}
.dot-list li{position:relative;padding-left:18px;font-size:15px;line-height:1.9;color:var(--text);}
.dot-list li::before{content:"";position:absolute;left:0;top:.82em;width:7px;height:7px;border-radius:50%;background:var(--accent);}

/* ---------- 核实流程 ---------- */
.flow-sec{background:var(--brand-dark);color:#fff;}
.flow-sec h2{color:#fff;font-size:30px;line-height:1.33;margin-bottom:16px;}
.flow-sec .sec-head p{color:rgba(255,255,255,.72);}
.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.flow-item{border-left:2px solid rgba(255,255,255,.22);padding:4px 0 4px 22px;}
.flow-item .flow-idx{font-size:13px;color:var(--sun);font-weight:700;letter-spacing:.08em;font-variant-numeric:tabular-nums;}
.flow-item h3{font-size:19px;line-height:1.5;margin:10px 0 8px;color:#fff;}
.flow-item p{font-size:15px;color:rgba(255,255,255,.75);margin:0;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);margin-bottom:12px;overflow:hidden;box-shadow:var(--sh1);transition:border-color .18s ease;}
.faq-item.is-open{border-color:rgba(14,90,82,.3);}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:56px;padding:14px 20px;text-align:left;font-size:16px;font-weight:600;}
.faq-q .faq-icon{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--brand-light);color:var(--brand);display:inline-flex;align-items:center;justify-content:center;font-size:16px;line-height:1;transition:transform .22s ease,background .18s ease,color .18s ease;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--accent-light);color:var(--accent-dark);}
.faq-a{display:none;padding:0 20px 20px;background:#FAFBFA;font-size:15px;line-height:1.9;color:var(--muted);}
.faq-item.is-open .faq-a{display:block;}

/* ---------- 表单 ---------- */
.form-sec{background:var(--surface);border-top:1px solid var(--line);}
.form-layout{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start;}
.form-intro h2{font-size:30px;line-height:1.33;margin-bottom:16px;}
.form-intro p{color:var(--muted);font-size:15px;}
.form-intro ul{margin-top:24px;}
.form-intro li{position:relative;padding-left:18px;font-size:15px;color:var(--text);line-height:1.9;}
.form-intro li::before{content:"";position:absolute;left:0;top:.85em;width:7px;height:7px;border-radius:50%;background:var(--brand);}
.form-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh1);}
.field{margin-bottom:20px;}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;}
.field .req{color:var(--accent);margin-left:4px;}
.field input,.field textarea{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:#fff;transition:border-color .18s ease,box-shadow .18s ease;}
.field textarea{height:120px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-light);}
.field.has-error input,.field.has-error textarea{border-color:var(--danger);box-shadow:0 0 0 3px rgba(214,69,59,.12);}
.err-msg{display:none;font-size:13px;color:var(--danger);margin-top:6px;}
.field.has-error .err-msg{display:block;}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--muted);margin:4px 0 20px;}
.check-row input{width:18px;height:18px;margin-top:3px;flex:0 0 auto;accent-color:var(--brand);}
.form-success{display:none;align-items:center;gap:10px;background:var(--brand-light);color:var(--brand);border-radius:10px;padding:14px 16px;font-size:14px;margin-bottom:18px;}
.form-success.is-show{display:flex;}
.form-card .btn-primary{width:100%;}

/* ---------- 最终 CTA ---------- */
.cta-band{position:relative;background:var(--brand-dark);color:#fff;border-radius:var(--r-xl);padding:56px;overflow:hidden;box-shadow:var(--sh3);}
.cta-band h2{font-size:30px;line-height:1.33;color:#fff;margin-bottom:16px;max-width:560px;}
.cta-band p{color:rgba(255,255,255,.74);max-width:560px;font-size:15px;}
.cta-band .cta-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px;}
.cta-deco{position:absolute;right:-60px;bottom:-80px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(242,98,46,.28),rgba(242,98,46,0) 68%);pointer-events:none;}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;background:var(--brand-dark);color:#fff;margin-top:96px;padding:72px 0 0;}
.footer-top-arc{position:absolute;left:0;right:0;top:-1px;height:60px;background:radial-gradient(60% 100% at 50% 118%,rgba(255,255,255,0) 55%,rgba(8,58,53,1) 56%);pointer-events:none;transform:translateY(-100%);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px;}
.footer-brand .logo{color:#fff;margin-bottom:16px;}
.footer-brand .logo-mark{background:rgba(255,255,255,.14);}
.footer-brand p{color:rgba(255,255,255,.72);font-size:14px;line-height:1.85;margin:0;max-width:320px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:18px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:rgba(255,255,255,.72);font-size:14px;}
.footer-col a:hover{color:#fff;}
.footer-sub p{color:rgba(255,255,255,.72);font-size:14px;line-height:1.85;}
.sub-form{display:flex;gap:10px;margin:14px 0 10px;}
.sub-form input{flex:1;height:44px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);color:#fff;}
.sub-form input::placeholder{color:rgba(255,255,255,.5);}
.sub-form input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.16);}
.sub-form .btn{height:44px;padding:0 20px;}
.sub-note{font-size:12px;color:rgba(255,255,255,.55);margin:0;}
.footer-meta{margin-top:56px;padding:22px 0;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55);}

/* ---------- 底部转化条 ---------- */
.float-bar{position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--line);box-shadow:var(--sh3);transform:translateY(110%);transition:transform .28s ease;padding-bottom:env(safe-area-inset-bottom);}
.float-bar.is-show{transform:translateY(0);}
.float-inner{display:flex;align-items:center;gap:20px;min-height:72px;padding:12px 0;}
.float-text{font-size:15px;color:var(--muted);margin:0;flex:1;}
.float-actions{display:flex;gap:12px;}
.float-close{width:32px;height:32px;border-radius:50%;background:var(--bg);color:var(--muted);font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center;flex:0 0 auto;}
.float-close:hover{background:var(--brand-light);color:var(--brand);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--pad:28px;--sec-space:80px;}
  .nav-inner{gap:24px;}
  .nav-links{gap:20px;}
  .page-hero h1{font-size:34px;}
  .alt-row,.alt-row.is-flip{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:991px){
  :root{--sec-space:72px;}
  .nav-links{display:none;}
  .burger{display:flex;}
  .plain-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .flow-grid{grid-template-columns:1fr;gap:24px;}
  .form-layout{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:40px;}
}
@media (max-width:767px){
  :root{--pad:20px;--sec-space:56px;}
  body{font-size:15px;}
  .nav-inner{height:60px;}
  .nav-right .btn{display:none;}
  .page-hero{padding:36px 0 52px;}
  .page-hero h1{font-size:28px;margin:14px 0 14px;}
  .hero-sub{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px;}
  .sec-head h2,.flow-sec h2,.form-intro h2,.cta-band h2{font-size:23px;}
  .plain-grid{grid-template-columns:1fr;}
  .alt-row,.alt-row.is-flip{grid-template-columns:1fr;gap:24px;}
  .alt-row .alt-media,.alt-row.is-flip .alt-media{order:0;}
  .alt-media img{height:220px;}
  .alt-list{gap:48px;}
  .alt-body h3{font-size:19px;}
  .strip-inner{gap:12px;}
  .strip-status{margin-left:0;width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-brand p{max-width:none;}
  .cta-band{padding:28px;}
  .cta-band .cta-actions .btn{width:100%;}
  .float-text{display:none;}
  .float-inner{min-height:64px;}
  .float-actions{flex:1;}
  .float-actions .btn-outline{display:none;}
  .float-actions .btn-primary{width:100%;}
  .footer-meta{flex-direction:column;gap:8px;}
}
@media (max-width:575px){
  .countdown .unit{min-width:34px;height:30px;font-size:14px;}
  .alt-media img{height:190px;}
}

/* roulang page: category3 */
/* ============ 设计变量 ============ */
:root{
  --brand:#0E5A52;
  --brand-deep:#083A35;
  --brand-soft:#E6F1EE;
  --brand-line:rgba(14,90,82,.3);
  --accent:#F2622E;
  --accent-dark:#D9501F;
  --accent-soft:#FFEDE5;
  --sun:#F5B014;
  --bg:#F5F7F5;
  --surface:#FFFFFF;
  --panel:#FAFBFA;
  --text:#16211F;
  --muted:#5A6B68;
  --line:#E3E9E6;
  --danger:#D6453B;
  --ok:#1F8A6E;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-xl:20px;
  --r-pill:999px;
  --sh1:0 1px 2px rgba(16,33,31,.06),0 1px 3px rgba(16,33,31,.04);
  --sh2:0 8px 24px -8px rgba(16,33,31,.14);
  --sh3:0 18px 40px -16px rgba(8,58,53,.28);
  --sec-y:96px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden;}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--brand);text-decoration:none;text-underline-offset:4px;}
a:hover{text-decoration:underline;text-decoration-thickness:2px;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul{padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input{font-family:inherit;font-size:16px;}
:focus-visible{outline:3px solid rgba(242,98,46,.45);outline-offset:2px;border-radius:6px;}

/* ============ 容器 ============ */
.container-x{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}
.sec{padding:var(--sec-y) 0;}
.sec-tight{padding:56px 0;}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
}
.sec-head h2{
  font-size:30px;
  line-height:1.33;
  font-weight:700;
  letter-spacing:-.01em;
}
.sec-head p{
  color:var(--muted);
  font-size:15px;
  margin-top:10px;
  max-width:640px;
}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:600;
  font-size:15px;
  white-space:nowrap;
}
.link-more span{transition:transform .18s ease;}
.link-more:hover span{transform:translateX(3px);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 28px;
  border-radius:10px;
  font-size:16px;
  font-weight:600;
  letter-spacing:.01em;
  text-decoration:none;
  transition:background-color .18s ease,transform .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
  border:1.5px solid transparent;
}
.btn:hover{text-decoration:none;}
.btn-primary{
  background:var(--accent);
  color:#fff;
  box-shadow:var(--sh1);
}
.btn-primary:hover{
  background:var(--accent-dark);
  transform:translateY(-1px);
  box-shadow:var(--sh2);
}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh1);}
.btn-outline{
  background:transparent;
  border-color:var(--brand);
  color:var(--brand);
}
.btn-outline:hover{background:var(--brand-soft);transform:translateY(-1px);}
.btn-ghost{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.35);
  color:#fff;
}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-1px);}
.btn-sm{height:40px;padding:0 20px;font-size:15px;border-radius:9px;}
.btn-block{width:100%;}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border-radius:var(--r-pill);
  font-size:12px;
  line-height:1.6;
  font-weight:600;
}
.badge-accent{background:var(--accent-soft);color:#B23F14;}
.badge-brand{background:var(--brand-soft);color:var(--brand);}
.badge-sun{background:#FEF4DC;color:#8A6100;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid transparent;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:var(--sh2);
}
.nav-inner{
  height:68px;
  display:flex;
  align-items:center;
  gap:32px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--brand-deep);
  text-decoration:none;
  white-space:nowrap;
}
.logo:hover{text-decoration:none;}
.logo-mark{
  width:34px;height:34px;flex:0 0 34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;
  background:var(--brand);
  color:#fff;
}
.logo-mark svg{width:20px;height:20px;}
.nav-links{
  display:flex;
  align-items:center;
  gap:28px;
  margin-left:auto;
}
.nav-links a{
  position:relative;
  color:var(--text);
  font-size:15px;
  font-weight:500;
  padding:4px 0;
  text-decoration:none;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-6px;
  height:2px;
  border-radius:2px;
  background:var(--brand);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .2s ease;
}
.nav-links a:hover{color:var(--brand);text-decoration:none;}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{color:var(--brand);font-weight:700;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:12px;}
.burger{
  display:none;
  width:44px;height:44px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
  position:relative;
}
.burger span,
.burger span::before,
.burger span::after{
  position:absolute;
  left:12px;
  width:20px;height:2px;
  border-radius:2px;
  background:var(--brand-deep);
  transition:transform .2s ease,opacity .2s ease;
}
.burger span{top:21px;}
.burger span::before{content:"";top:-6px;left:0;}
.burger span::after{content:"";top:6px;left:0;}
.burger.is-open span{background:transparent;}
.burger.is-open span::before{transform:translateY(6px) rotate(45deg);}
.burger.is-open span::after{transform:translateY(-6px) rotate(-45deg);}
.nav-mask{
  position:fixed;inset:0;
  background:rgba(8,58,53,.45);
  opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;
  z-index:85;
}
.nav-mask.is-open{opacity:1;visibility:visible;}

/* ============ 面包屑 ============ */
.crumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:14px;
  color:var(--muted);
  margin-bottom:18px;
}
.crumb a{color:var(--muted);text-decoration:none;}
.crumb a:hover{color:var(--brand);text-decoration:none;}
.crumb .sep{opacity:.5;}
.crumb .cur{color:var(--text);font-weight:600;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ============ Hero ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  background:var(--bg);
  padding:56px 0 64px;
}
.page-hero::after{
  content:"";
  position:absolute;
  left:50%;bottom:-1px;
  width:1600px;height:120px;
  transform:translateX(-50%);
  background:radial-gradient(60% 100% at 50% 100%,rgba(14,90,82,.10),rgba(14,90,82,0) 70%);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:24px;
  align-items:center;
  position:relative;
  z-index:1;
}
.hero-copy{grid-column:span 7;}
.hero-copy h1{
  font-size:40px;
  line-height:1.28;
  font-weight:700;
  letter-spacing:-.02em;
  margin-bottom:16px;
}
.hero-copy .lead{
  font-size:17px;
  color:var(--muted);
  margin-bottom:22px;
  max-width:560px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px;}
.hero-tags a{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 14px;
  border-radius:var(--r-pill);
  background:var(--brand-soft);
  color:var(--brand);
  font-size:14px;
  font-weight:600;
  text-decoration:none;
  transition:background-color .18s ease,transform .18s ease;
}
.hero-tags a:hover{background:#D6E8E3;transform:translateY(-2px);text-decoration:none;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-figure{
  grid-column:span 5;
  position:relative;
}
.hero-figure img{
  width:100%;
  height:300px;
  object-fit:cover;
  border-radius:var(--r-xl);
  box-shadow:var(--sh3);
}
.hero-note{
  position:absolute;
  right:-8px;bottom:-18px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  box-shadow:var(--sh2);
  padding:12px 16px;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--muted);
}
.hero-note strong{color:var(--brand-deep);font-size:15px;font-variant-numeric:tabular-nums;}
.dot-ok{
  width:10px;height:10px;border-radius:50%;
  background:var(--ok);
  box-shadow:0 0 0 4px rgba(31,138,110,.16);
  flex:0 0 10px;
}

/* ============ 锚点子导航 ============ */
.anchor-bar{
  position:sticky;
  top:68px;
  z-index:70;
  background:rgba(245,247,245,.96);
  backdrop-filter:blur(8px);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.anchor-inner{
  display:flex;
  align-items:center;
  gap:8px;
  height:56px;
  overflow-x:auto;
  scrollbar-width:none;
}
.anchor-inner::-webkit-scrollbar{display:none;}
.anchor-inner a{
  position:relative;
  flex:0 0 auto;
  padding:6px 4px;
  margin-right:20px;
  font-size:15px;
  font-weight:600;
  color:var(--muted);
  text-decoration:none;
  transition:color .18s ease;
}
.anchor-inner a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .2s ease;
}
.anchor-inner a:hover{color:var(--brand);text-decoration:none;}
.anchor-inner a.is-current{color:var(--accent);}
.anchor-inner a.is-current::after{transform:scaleX(1);}
.anchor-meta{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  white-space:nowrap;
  padding-left:16px;
}

/* ============ 时间轴 ============ */
.tl-wrap{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:24px;
}
.tl-main{grid-column:span 8;}
.tl-side{
  grid-column:span 4;
  display:flex;
  flex-direction:column;
  gap:20px;
  position:sticky;
  top:140px;
  align-self:start;
}
.timeline{position:relative;}
.timeline::before{
  content:"";
  position:absolute;
  left:19px;
  top:10px;
  bottom:26px;
  width:2px;
  background:linear-gradient(180deg,#CFE0DA,#EDF1EF);
}
.tl-item{
  position:relative;
  padding-left:64px;
  padding-bottom:34px;
}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{
  position:absolute;
  left:8px;top:8px;
  width:24px;height:24px;
  border-radius:50%;
  background:#fff;
  border:2px solid var(--line);
  transition:box-shadow .2s ease,border-color .2s ease,background-color .2s ease;
}
.tl-item.is-current .tl-dot{
  background:var(--brand);
  border-color:var(--brand);
  box-shadow:0 0 0 6px rgba(14,90,82,.12);
}
.tl-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh1);
  padding:24px 26px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.tl-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--sh2);
  border-color:var(--brand-line);
}
.tl-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:10px;
}
.tl-card h3{
  font-size:20px;
  line-height:1.45;
  font-weight:600;
}
.tl-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:26px;height:26px;
  padding:0 8px;
  border-radius:8px;
  background:#FEF4DC;
  color:#8A6100;
  font-size:12px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
}
.time-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:var(--r-pill);
  background:var(--accent-soft);
  color:#B23F14;
  font-size:12px;
  font-weight:600;
  white-space:nowrap;
  font-variant-numeric:tabular-nums;
}
.tl-card p{color:var(--muted);font-size:15px;margin-bottom:14px;}
.tl-list li{
  position:relative;
  padding-left:18px;
  font-size:15px;
  color:var(--text);
  margin-bottom:8px;
}
.tl-list li::before{
  content:"";
  position:absolute;
  left:0;top:12px;
  width:7px;height:7px;
  border-radius:50%;
  background:var(--accent);
}
.tl-actions{margin-top:16px;}
.tl-actions a{
  font-size:15px;
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:6px;
  text-decoration:none;
}
.tl-actions a span{transition:transform .18s ease;}
.tl-actions a:hover span{transform:translateX(3px);}

/* 侧栏状态卡 */
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh1);
  padding:22px 24px;
}
.side-card h4{
  font-size:16px;
  font-weight:700;
  margin-bottom:14px;
}
.side-card .stat{
  display:flex;
  align-items:baseline;
  gap:8px;
  font-size:28px;
  font-weight:700;
  color:var(--brand);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
}
.side-card .stat small{font-size:13px;font-weight:500;color:var(--muted);}
.side-card ul{margin-top:14px;}
.side-card ul li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 0;
  border-top:1px dashed var(--line);
  font-size:14px;
  color:var(--muted);
}
.side-card ul li:first-child{border-top:0;}
.side-card ul li b{color:var(--text);font-weight:600;}
.side-cta{
  background:var(--brand-soft);
  border:1px solid transparent;
  border-radius:var(--r-lg);
  padding:22px 24px;
}
.side-cta h4{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--brand-deep);}
.side-cta p{font-size:14px;color:var(--muted);margin-bottom:16px;}

/* ============ 表单 ============ */
.field{margin-bottom:16px;}
.field label{
  display:block;
  font-size:14px;
  font-weight:600;
  margin-bottom:8px;
}
.field label .req{color:var(--accent);}
.input{
  width:100%;
  height:48px;
  padding:0 14px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.input::placeholder{color:#9AA9A6;}
.input:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px var(--brand-soft);
}
textarea.input{height:110px;padding:12px 14px;resize:vertical;line-height:1.7;}
.check-row{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:13px;
  color:var(--muted);
  margin:14px 0 18px;
}
.check-row input{width:16px;height:16px;margin-top:4px;accent-color:var(--brand);flex:0 0 16px;}
.form-note{
  margin-top:14px;
  font-size:13px;
  padding:10px 14px;
  border-radius:10px;
}
.form-note.ok{background:var(--brand-soft);color:var(--brand-deep);}
.form-note.err{background:#FDECEA;color:var(--danger);}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;}
.sub-form .input{flex:1 1 180px;height:44px;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.28);color:#fff;}
.sub-form .input::placeholder{color:rgba(255,255,255,.62);}
.sub-form .btn{height:44px;padding:0 22px;}
.sub-note{font-size:12px;color:rgba(255,255,255,.6);margin-top:12px;line-height:1.7;}

/* ============ FAQ ============ */
.faq-list{
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:var(--surface);
  overflow:hidden;
  box-shadow:var(--sh1);
}
.faq-item + .faq-item{border-top:1px solid var(--line);}
.faq-q{
  width:100%;
  min-height:56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  text-align:left;
  padding:16px 24px;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  background:transparent;
  transition:background-color .18s ease,color .18s ease;
}
.faq-q:hover{background:var(--panel);color:var(--brand);}
.faq-q .sign{
  position:relative;
  width:20px;height:20px;
  flex:0 0 20px;
  transition:transform .25s ease;
}
.faq-q .sign::before,
.faq-q .sign::after{
  content:"";
  position:absolute;
  background:var(--brand);
  border-radius:2px;
}
.faq-q .sign::before{left:0;top:9px;width:20px;height:2px;}
.faq-q .sign::after{left:9px;top:0;width:2px;height:20px;}
.faq-item.is-open .faq-q{color:var(--brand);}
.faq-item.is-open .faq-q .sign{transform:rotate(45deg);}
.faq-a{
  display:none;
  padding:0 24px 22px;
  background:var(--panel);
  font-size:15px;
  line-height:1.9;
  color:var(--muted);
}
.faq-item.is-open .faq-a{display:block;}

/* ============ CTA 区块 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--brand-deep);
  color:#fff;
  border-radius:var(--r-xl);
  padding:56px 56px;
  display:grid;
  grid-template-columns:1.4fr .85fr;
  gap:32px;
  align-items:center;
  box-shadow:var(--sh3);
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-80px;top:-60px;
  width:420px;height:320px;
  background:radial-gradient(closest-side,rgba(255,255,255,.14),rgba(255,255,255,0));
  pointer-events:none;
}
.cta-band h2{
  font-size:30px;
  line-height:1.33;
  font-weight:700;
  margin-bottom:14px;
}
.cta-band p{
  color:rgba(255,255,255,.78);
  font-size:16px;
  max-width:560px;
}
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:flex-end;
  position:relative;
  z-index:1;
}

/* ============ 相关分类卡 ============ */
.rel-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.rel-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:26px 26px 22px;
  border-radius:var(--r-lg);
  background:var(--brand-soft);
  border:1px solid transparent;
  text-decoration:none;
  color:var(--text);
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.rel-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--sh2);
  background:#DCEBE7;
  text-decoration:none;
}
.rel-card h3{font-size:18px;font-weight:700;color:var(--brand-deep);}
.rel-card p{font-size:14px;color:var(--muted);}
.rel-card .arrow{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:700;
  color:var(--brand);
}
.rel-card:hover .arrow span{transform:translateX(3px);}
.rel-card .arrow span{transition:transform .18s ease;}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;
  background:var(--brand-deep);
  color:#fff;
  padding:72px 0 28px;
  margin-top:8px;
}
.footer-top-arc{
  position:absolute;
  left:0;right:0;top:0;
  height:60px;
  background:radial-gradient(70% 100% at 50% 0%,rgba(255,255,255,.09),rgba(255,255,255,0));
  pointer-events:none;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.5fr;
  gap:40px;
  position:relative;
  z-index:1;
}
.footer-brand .logo{color:#fff;margin-bottom:16px;}
.footer-brand .logo-mark{background:rgba(255,255,255,.14);}
.footer-brand p{color:rgba(255,255,255,.72);font-size:14px;max-width:340px;}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a,
.footer-col p{color:rgba(255,255,255,.72);font-size:14px;text-decoration:none;}
.footer-col ul a:hover{color:#fff;text-decoration:none;}
.footer-sub h4{font-size:15px;font-weight:700;margin-bottom:12px;}
.footer-sub p{color:rgba(255,255,255,.72);font-size:14px;margin-bottom:14px;}
.footer-meta{
  margin-top:48px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(255,255,255,.6);
}

/* ============ 底部转化条 ============ */
.conv-bar{
  position:fixed;
  left:0;right:0;bottom:0;
  z-index:75;
  background:#fff;
  border-top:1px solid var(--line);
  box-shadow:var(--sh3);
  transform:translateY(130%);
  transition:transform .32s ease;
  padding-bottom:env(safe-area-inset-bottom);
}
.conv-bar.is-visible{transform:translateY(0);}
.conv-inner{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:72px;
}
.conv-text{font-size:14px;color:var(--muted);}
.conv-text strong{color:var(--text);}
.conv-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.conv-close{
  width:32px;height:32px;
  border-radius:50%;
  border:1px solid var(--line);
  color:var(--muted);
  font-size:18px;
  line-height:1;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition:background-color .18s ease,color .18s ease;
}
.conv-close:hover{background:var(--bg);color:var(--text);}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container-x{padding:0 24px;}
  .hero-copy h1{font-size:34px;}
  .tl-main{grid-column:span 12;}
  .tl-side{grid-column:span 12;position:static;flex-direction:row;flex-wrap:wrap;}
  .tl-side > *{flex:1 1 260px;}
}
@media (max-width:991px){
  :root{--sec-y:72px;}
  .nav-links{
    position:fixed;
    top:0;right:0;
    width:84%;
    max-width:380px;
    height:100vh;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:84px 24px 32px;
    background:#fff;
    box-shadow:var(--sh3);
    transform:translateX(105%);
    transition:transform .28s ease;
    z-index:90;
    overflow-y:auto;
  }
  .nav-links.is-open{transform:translateX(0);}
  .nav-links a{
    height:56px;
    display:flex;
    align-items:center;
    border-bottom:1px solid var(--line);
    font-size:16px;
    padding:0;
  }
  .nav-links a::after{display:none;}
  .nav-links a.is-active{color:var(--brand);}
  .burger{display:inline-flex;align-items:center;justify-content:center;}
  .nav-right .btn-sm{display:none;}
  .hero-copy,.hero-figure{grid-column:span 12;}
  .hero-figure img{height:260px;}
  .hero-note{right:8px;bottom:-14px;}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;}
  .cta-actions{justify-content:flex-start;}
  .rel-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:span 2;}
  .footer-sub{grid-column:span 2;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;}
}
@media (max-width:767px){
  :root{--sec-y:56px;}
  body{font-size:15px;}
  .container-x{padding:0 20px;}
  .nav-inner{height:60px;gap:16px;}
  .logo{font-size:16px;}
  .anchor-bar{top:60px;}
  .anchor-inner{height:50px;}
  .anchor-meta{display:none;}
  .page-hero{padding:32px 0 44px;}
  .hero-copy h1{font-size:28px;line-height:1.32;}
  .hero-copy .lead{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .tl-item{padding-left:48px;}
  .tl-dot{left:4px;width:20px;height:20px;}
  .timeline::before{left:13px;}
  .tl-card{padding:20px 18px;}
  .tl-top{flex-direction:column;gap:8px;}
  .tl-card h3{font-size:18px;}
  .cta-band{padding:32px 22px;border-radius:var(--r-lg);}
  .cta-band h2{font-size:22px;}
  .rel-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-brand,.footer-sub{grid-column:span 1;}
  .footer-meta{flex-direction:column;gap:8px;}
  .conv-bar{transform:translateY(0);}
  .conv-inner{min-height:64px;gap:12px;}
  .conv-text{font-size:13px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
  .conv-actions .btn{height:40px;padding:0 16px;font-size:14px;}
  .conv-actions .btn-ghost{display:none;}
  .sec-head h2{font-size:22px;}
  main.sec{padding-bottom:96px;}
}
@media (max-width:520px){
  .hero-figure img{height:210px;}
  .hero-note{position:static;margin-top:14px;right:auto;bottom:auto;}
  .faq-q{padding:14px 16px;font-size:15px;}
  .faq-a{padding:0 16px 18px;}
  .hero-tags a{font-size:13px;}
}