/* roulang page: index */
:root{
  --green-900:#0F3D2E;
  --green-700:#1C5A45;
  --green-100:#E7F0EB;
  --orange:#F2652A;
  --orange-dark:#DA551F;
  --orange-100:#FFF1E9;
  --amber:#F5B301;
  --ok:#2E9E6B;
  --gray:#8A9490;
  --bg:#F7F5EF;
  --card:#FFFFFF;
  --text:#12211C;
  --muted:#5A6B64;
  --line:rgba(15,61,46,.10);
  --line-strong:rgba(15,61,46,.22);
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(15,61,46,.06);
  --sh-2:0 14px 30px -14px rgba(15,61,46,.28);
  --mono:ui-monospace,"Roboto Mono","SFMono-Regular",Menlo,Consolas,monospace;
  --t:.18s ease-out;
}
*,*::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,sans-serif;
  font-size:16.5px;line-height:1.9;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 1.05em;}
p:last-child{margin-bottom:0;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color var(--t);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.container.narrow{max-width:1080px;}
.section{padding:88px 0;}
.section.tight{padding:56px 0;}
.sec-head{max-width:760px;margin-bottom:40px;}
.sec-head h2{font-size:28px;display:flex;align-items:center;}
.sec-head h2::before{content:"";flex:0 0 4px;width:4px;height:22px;background:var(--orange);border-radius:2px;margin-right:14px;}
.sec-head p{margin-top:14px;color:var(--muted);font-size:16px;max-width:720px;}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--green-700);font-weight:600;margin-bottom:12px;font-family:var(--mono);}
/* ---------- 顶部状态条 ---------- */
.topbar{background:var(--green-900);color:#D8E8E0;font-size:14px;height:36px;display:flex;align-items:center;}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px;}
.topbar-left{display:flex;align-items:center;gap:14px;min-width:0;}
.topbar .countdown{font-family:var(--mono);font-size:13px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar .countdown b{color:var(--amber);font-weight:600;}
.topbar-right{display:flex;align-items:center;gap:8px;white-space:nowrap;}
.topbar-right a{color:#D8E8E0;}
.topbar-right a:hover{color:var(--orange);}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block;box-shadow:0 0 0 3px rgba(46,158,107,.22);}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;line-height:1.6;padding:2px 10px;border-radius:999px;font-weight:600;white-space:nowrap;}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:0 0 auto;}
.badge-live{background:rgba(46,158,107,.14);color:#1E7A50;}
.badge-soon{background:rgba(245,179,1,.18);color:#9A6E00;}
.badge-done{background:rgba(138,148,144,.16);color:#5E6B66;}
.badge-dark{background:rgba(255,255,255,.14);color:#CFE6DC;}
/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--green-900);letter-spacing:-.01em;}
.logo-mark{width:32px;height:32px;border-radius:9px;background:var(--green-900);display:grid;place-items:center;flex:0 0 auto;}
.logo-mark svg{width:18px;height:18px;}
.logo-text small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.06em;line-height:1.5;font-family:var(--mono);}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{position:relative;padding:8px 12px;font-size:15px;font-weight:500;color:var(--muted);border-radius:8px;}
.nav-links a::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:var(--orange);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform var(--t);}
.nav-links a:hover{color:var(--green-900);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{color:var(--green-900);font-weight:600;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--green-900);position:relative;border-radius:2px;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green-900);border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:600;padding:11px 22px;border-radius:999px;border:1px solid transparent;transition:transform var(--t),background var(--t),color var(--t),border-color var(--t),filter var(--t),box-shadow var(--t);}
.btn:hover{transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px -10px rgba(242,101,42,.7);}
.btn-primary:hover{background:var(--orange-dark);filter:brightness(.98);}
.btn-outline{border-color:var(--green-900);color:var(--green-900);}
.btn-outline:hover{background:var(--green-100);}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.btn-text{color:var(--orange);font-weight:600;padding:0;border:0;background:none;border-radius:0;}
.btn-text:hover{color:var(--orange-dark);}
.btn-sm{padding:8px 16px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;
  background-image:linear-gradient(100deg,rgba(15,61,46,.95) 0%,rgba(15,61,46,.88) 52%,rgba(15,61,46,.74) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.hero::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 1px,transparent 1px 26px);pointer-events:none;}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;padding:84px 0 92px;}
.hero-tagline{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;padding:5px 14px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#D6E8E0;font-family:var(--mono);letter-spacing:.04em;margin-bottom:22px;}
.hero h1{font-size:40px;max-width:620px;}
.hero h1 em{font-style:normal;color:var(--amber);}
.hero-sub{margin-top:20px;font-size:17px;line-height:1.85;color:#D3E5DD;max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;align-items:center;}
.hero-note{font-size:12.5px;color:rgba(255,255,255,.68);margin-top:14px;}
.hero-stats{display:flex;gap:34px;margin-top:40px;flex-wrap:wrap;}
.hero-stats .stat b{display:block;font-family:var(--mono);font-size:26px;font-weight:600;color:#fff;line-height:1.3;}
.hero-stats .stat span{font-size:13px;color:rgba(255,255,255,.72);}
/* 仪表盘卡 */
.dash{
  background:linear-gradient(160deg,rgba(255,255,255,.13),rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.2);border-radius:var(--r-card);
  padding:26px;box-shadow:inset 0 1px 0 rgba(255,255,255,.22);
}
.dash-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.16);}
.dash-head h2{font-size:16px;color:#fff;font-weight:600;}
.dash-rows{margin-top:6px;}
.dash-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px dashed rgba(255,255,255,.16);font-size:14.5px;}
.dash-row:last-child{border-bottom:0;}
.dash-row .k{display:flex;align-items:center;gap:9px;color:#DBEAE3;}
.dash-row .v{font-family:var(--mono);font-size:13.5px;color:#fff;}
.dash-hint{margin-top:16px;font-size:12.5px;color:rgba(255,255,255,.66);}
.timer{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px;}
.timer div{background:rgba(15,61,46,.55);border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:8px 4px;text-align:center;}
.timer b{display:block;font-family:var(--mono);font-size:20px;color:var(--amber);line-height:1.3;}
.timer span{font-size:11px;color:rgba(255,255,255,.7);}
.dash .btn{width:100%;margin-top:18px;}
/* ---------- 信任条 ---------- */
.trust{background:var(--card);border-bottom:1px solid var(--line);}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:34px 0;}
.trust-item{padding:0 26px;border-left:1px solid var(--line);}
.trust-item:first-child{border-left:0;padding-left:0;}
.trust-item b{display:block;font-family:var(--mono);font-size:28px;color:var(--green-900);line-height:1.3;}
.trust-item span{font-size:14px;color:var(--muted);}
.trust-foot{margin-top:6px;padding-bottom:28px;font-size:14px;color:var(--muted);}
/* ---------- 价值主张 ---------- */
.value-grid{display:grid;grid-template-columns:300px 1fr;gap:56px;align-items:start;}
.value-sticky{position:sticky;top:104px;}
.value-sticky h2{font-size:28px;}
.value-sticky p{margin-top:16px;color:var(--muted);font-size:15.5px;}
.value-list{border-top:1px solid var(--line);}
.value-item{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid var(--line);transition:background var(--t);}
.value-item:hover{background:rgba(231,240,235,.5);}
.value-item .num{font-family:var(--mono);font-size:22px;color:var(--orange);font-weight:600;line-height:1.5;}
.value-item h3{font-size:19px;margin-bottom:8px;}
.value-item p{color:var(--muted);font-size:15.5px;max-width:640px;}
/* ---------- 功能分组 ---------- */
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.pill{font-size:14px;font-weight:500;padding:8px 18px;border-radius:999px;border:1px solid var(--line-strong);color:var(--muted);background:var(--card);transition:all var(--t);}
.pill:hover{border-color:var(--green-700);color:var(--green-900);}
.pill.is-on{background:var(--green-900);border-color:var(--green-900);color:#fff;}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.fcard{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);}
.fcard:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,61,46,.3);}
.fcard .corner{position:absolute;top:14px;right:14px;font-size:11px;font-family:var(--mono);color:var(--orange);background:var(--orange-100);padding:2px 8px;border-radius:999px;}
.fcard .ico{width:42px;height:42px;border-radius:11px;background:var(--green-100);display:grid;place-items:center;margin-bottom:16px;}
.fcard .ico svg{width:20px;height:20px;stroke:var(--green-700);}
.fcard h3{font-size:18px;margin-bottom:8px;}
.fcard p{font-size:15px;color:var(--muted);margin-bottom:14px;}
/* ---------- 场景 ---------- */
.scene-row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:36px 0;}
.scene-row+.scene-row{border-top:1px solid var(--line);}
.scene-row.reverse .scene-media{order:2;}
.scene-media{border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line);background:var(--green-100);}
.scene-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.scene-cap{font-size:13px;color:var(--muted);margin-top:10px;}
.scene-body h3{font-size:22px;margin-bottom:14px;}
.scene-body p{color:var(--muted);font-size:15.5px;}
.scene-list{margin-top:18px;display:grid;gap:10px;}
.scene-list li{display:flex;gap:10px;font-size:15px;color:var(--text);align-items:flex-start;}
.scene-list li::before{content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:var(--orange);margin-top:11px;}
/* ---------- 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.case-card{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t);}
.case-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.case-card h3{font-size:18px;margin-bottom:14px;}
.case-metrics{display:flex;gap:22px;margin-bottom:14px;flex-wrap:wrap;}
.case-metrics b{font-family:var(--mono);font-size:20px;color:var(--green-900);display:block;line-height:1.4;}
.case-metrics span{font-size:12.5px;color:var(--muted);}
.case-card p{font-size:15px;color:var(--muted);margin-bottom:16px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--green-100);color:var(--green-700);font-weight:500;}
/* ---------- 价格 ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.price-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:30px 26px;display:flex;flex-direction:column;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t);}
.price-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.price-card.featured{border:2px solid var(--green-900);transform:scale(1.02);box-shadow:var(--sh-2);}
.price-card.featured:hover{transform:scale(1.02) translateY(-2px);}
.price-badge{position:absolute;top:-13px;left:26px;background:var(--orange);color:#fff;font-size:12px;font-weight:600;padding:3px 12px;border-radius:999px;}
.price-card h3{font-size:18px;margin-bottom:6px;}
.price-card .price{font-family:var(--mono);font-size:34px;color:var(--green-900);font-weight:600;line-height:1.3;margin:10px 0 4px;}
.price-card .price small{font-size:14px;color:var(--muted);font-weight:400;margin-left:4px;}
.price-card .desc{font-size:14px;color:var(--muted);margin-bottom:18px;}
.price-list{display:grid;gap:10px;margin-bottom:24px;flex:1;}
.price-list li{display:flex;gap:9px;font-size:14.5px;color:var(--text);align-items:flex-start;}
.price-list li svg{width:16px;height:16px;flex:0 0 auto;margin-top:6px;stroke:var(--ok);}
/* ---------- 资讯 ---------- */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px;}
.news-filters{display:flex;gap:8px;flex-wrap:wrap;}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,61,46,.28);}
.news-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--green-100);position:relative;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;}
.news-body h3{font-size:17px;line-height:1.5;margin:12px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-body h3 a:hover{color:var(--orange);}
.news-body p{font-size:14.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px;}
.news-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;}
.news-meta time{font-family:var(--mono);}
.news-meta .more{color:var(--orange);font-weight:600;transition:transform var(--t);}
.news-card:hover .news-meta .more{transform:translateX(2px);}
.empty-state{grid-column:1/-1;text-align:center;padding:56px 24px;border:1px dashed var(--line-strong);border-radius:var(--r-card);background:var(--card);}
.empty-state .ico{width:52px;height:52px;border-radius:14px;background:var(--green-100);display:grid;place-items:center;margin:0 auto 16px;}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:18px;}
/* ---------- FAQ ---------- */
.faq-list{max-width:820px;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{display:flex;align-items:center;gap:14px;padding:22px 4px;cursor:pointer;list-style:none;font-size:18px;font-weight:600;transition:color var(--t);}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .q-num{font-family:var(--mono);font-size:14px;color:var(--orange);font-weight:600;flex:0 0 34px;}
.faq-item summary:hover{color:var(--green-700);}
.faq-item summary .chev{margin-left:auto;flex:0 0 auto;width:18px;height:18px;transition:transform .2s ease-out;stroke:var(--muted);}
.faq-item[open] summary .chev{transform:rotate(180deg);stroke:var(--orange);}
.faq-item .answer{padding:0 4px 24px 48px;font-size:15px;color:var(--muted);max-width:720px;}
/* ---------- CTA 横幅 ---------- */
.cta-band{position:relative;background:var(--green-900);color:#fff;border-radius:20px;overflow:hidden;padding:56px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-band::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 1px,transparent 1px 22px);}
.cta-band>*{position:relative;z-index:2;}
.cta-band h2{font-size:28px;max-width:640px;}
.cta-band p{margin-top:12px;color:#CDE3D9;font-size:15.5px;max-width:560px;}
.cta-side{display:flex;flex-direction:column;gap:12px;align-items:flex-start;}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--green-900);color:#C9DFD5;margin-top:88px;padding:64px 0 0;font-size:14.5px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.site-footer h4{font-size:14px;color:rgba(214,236,226,.72);margin-bottom:18px;font-weight:600;letter-spacing:.04em;}
.site-footer a{color:#C9DFD5;display:inline-block;padding:4px 0;}
.site-footer a:hover{color:var(--orange);}
.footer-brand .logo{color:#fff;margin-bottom:16px;}
.footer-brand .logo-mark{background:rgba(255,255,255,.12);}
.footer-brand .logo-text small{color:rgba(214,236,226,.6);}
.footer-brand p{color:rgba(214,236,226,.72);font-size:14px;max-width:320px;}
.footer-list li{padding:2px 0;}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(214,236,226,.62);}
.footer-bottom .mono{font-family:var(--mono);}
/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .hero h1{font-size:34px;}
  .hero-grid{gap:36px;padding:72px 0 80px;}
}
@media (max-width:1023px){
  .site-header .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-links.is-open{
    display:flex;flex-direction:column;align-items:stretch;gap:2px;
    position:absolute;top:100%;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--line);padding:14px 24px 20px;box-shadow:var(--sh-2);
  }
  .nav-links.is-open a{padding:12px 8px;font-size:16px;}
  .nav-links.is-open a::after{display:none;}
  .nav-wrap{position:relative;}
  .hero-grid{grid-template-columns:1fr;padding:64px 0 72px;}
  .value-grid{grid-template-columns:1fr;gap:32px;}
  .value-sticky{position:static;}
  .feature-grid,.case-grid,.price-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
  .price-card.featured{transform:none;}
  .price-card.featured:hover{transform:translateY(-2px);}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:24px 0;padding:28px 0;}
  .trust-item:nth-child(3){border-left:0;padding-left:0;}
  .trust-item{padding:0 20px;}
  .scene-row{grid-template-columns:1fr;gap:24px;padding:32px 0;}
  .scene-row.reverse .scene-media{order:0;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
  .section{padding:64px 0;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .topbar{height:auto;padding:8px 0;font-size:13px;}
  .topbar .container{height:auto;flex-direction:column;align-items:flex-start;gap:6px;}
  .topbar .countdown{font-size:12px;}
  .hero h1{font-size:30px;}
  .hero-sub{font-size:16px;}
  .hero-stats{gap:22px;}
  .hero-stats .stat b{font-size:22px;}
  .sec-head h2,.value-sticky h2,.cta-band h2{font-size:22px;}
  .feature-grid,.case-grid,.price-grid,.news-grid{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:1fr;gap:18px;}
  .trust-item{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:16px;}
  .trust-item:first-child{border-top:0;padding-top:0;}
  .value-item{grid-template-columns:1fr;gap:6px;}
  .cta-band{padding:36px 24px;border-radius:16px;}
  .faq-item .answer{padding-left:4px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .section{padding:48px 0;}
  .section.tight{padding:40px 0;}
}
@media (max-width:479px){
  .hero-actions .btn{width:100%;}
  .nav-actions .btn{display:none;}
  .timer b{font-size:17px;}
  .price-card .price{font-size:28px;}
}

/* roulang page: article */
:root{
  --green:#0F3D2E;
  --green-2:#1C5A45;
  --green-soft:#E7F0EB;
  --orange:#F2652A;
  --orange-dark:#DA551F;
  --orange-soft:#FFF1E9;
  --amber:#F5B301;
  --ok:#2E9E6B;
  --neutral:#8A9490;
  --bg:#F7F5EF;
  --card:#FFFFFF;
  --text:#12211C;
  --text-2:#5A6B64;
  --line:rgba(15,61,46,.10);
  --radius:16px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(15,61,46,.06);
  --shadow-2:0 14px 30px -14px rgba(15,61,46,.28);
  --container:1200px;
  --narrow:820px;
  --read:720px;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --mono:ui-monospace,"Roboto Mono","SFMono-Regular",Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
a:hover{color:var(--orange);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--text);}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.01em;}
p{margin:0 0 1.05em;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{font-size:28px;margin-bottom:12px;padding-left:14px;position:relative;}
.section-head h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:2px;background:var(--orange);}
.section-head p{color:var(--text-2);margin:0;}

/* 顶部状态条 */
.top-bar{background:var(--green);color:rgba(255,255,255,.92);font-size:13px;height:36px;display:flex;align-items:center;}
.top-bar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.top-left{display:flex;align-items:center;gap:12px;min-width:0;}
.top-right{display:flex;align-items:center;gap:14px;}
.top-right a{color:rgba(255,255,255,.9);}
.top-right a:hover{color:var(--amber);}

/* 徽章 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:var(--radius-pill);
  font-size:12px;line-height:1.6;font-weight:600;white-space:nowrap;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}
.badge-live{background:rgba(46,158,107,.14);color:var(--ok);}
.badge-soon{background:rgba(245,179,1,.16);color:#8a6500;}
.badge-end{background:rgba(138,148,144,.16);color:var(--neutral);}
.badge-soft{background:var(--green-soft);color:var(--green-2);}
.badge-orange{background:var(--orange-soft);color:var(--orange-dark);}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-1);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{width:38px;height:38px;border-radius:11px;background:var(--green);display:grid;place-items:center;}
.logo-mark svg{width:22px;height:22px;}
.logo-text{display:flex;flex-direction:column;font-size:17px;font-weight:700;color:var(--green);line-height:1.2;}
.logo-text small{font-size:11px;font-weight:500;color:var(--text-2);letter-spacing:.14em;}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a{position:relative;font-size:15px;font-weight:500;color:var(--text);padding:6px 0;transition:color .18s ease-out;}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:transparent;border-radius:2px;transition:background .18s ease-out;}
.nav-links a:hover{color:var(--green-2);}
.nav-links a:hover::after{background:var(--green-soft);}
.nav-links a.is-active{color:var(--green);}
.nav-links a.is-active::after{background:var(--orange);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:none;width:40px;height:40px;border-radius:var(--radius-sm);border:1px solid var(--line);position:relative;background:#fff;}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{position:absolute;left:50%;width:18px;height:2px;background:var(--green);border-radius:2px;transform:translateX(-50%);transition:transform .2s ease-out;}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{content:"";top:-6px;}
.nav-toggle span::after{content:"";top:6px;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;line-height:1.4;text-align:center;
  border:1px solid transparent;
  transition:transform .18s ease-out,box-shadow .18s ease-out,background .18s ease-out,color .18s ease-out,border-color .18s ease-out,filter .18s ease-out;
}
.btn-primary{background:var(--orange);color:#fff;border-radius:var(--radius-pill);box-shadow:0 10px 20px -12px rgba(242,101,42,.7);}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-1px);filter:brightness(.96);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--green);border-color:rgba(15,61,46,.35);}
.btn-ghost:hover{background:var(--green-soft);color:var(--green);transform:translateY(-1px);}
.btn-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.btn-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn:disabled,.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--orange-dark);font-weight:600;font-size:14px;}
.link-arrow::after{content:"→";transition:transform .18s ease-out;}
.link-arrow:hover{color:var(--orange-dark);}
.link-arrow:hover::after{transform:translateX(2px);}

/* 文章头部横幅 */
.article-hero{
  position:relative;color:#fff;padding:56px 0 48px;
  background-image:linear-gradient(180deg,rgba(15,61,46,.9),rgba(15,61,46,.88)),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.72);margin-bottom:20px;}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:var(--amber);}
.breadcrumb .sep{opacity:.5;}
.breadcrumb .current{color:#fff;font-weight:500;}
.article-hero h1{font-size:40px;max-width:900px;color:#fff;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:20px;font-size:13.5px;color:rgba(255,255,255,.8);}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.4);}

/* 文章主体 */
.article-main{padding:56px 0 72px;}
.article-shell{display:grid;grid-template-columns:1fr var(--read) 1fr;gap:0;}
.article-inner{grid-column:2;position:relative;}
.read-rail{position:relative;}
.article-body{max-width:var(--read);font-size:16.5px;line-height:1.9;color:var(--text);}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.05em;}
.article-body h2{
  font-size:26px;margin:2em 0 .7em;padding-left:14px;position:relative;line-height:1.35;
}
.article-body h2::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:2px;background:var(--orange);}
.article-body h3{font-size:20px;margin:1.6em 0 .6em;}
.article-body strong{font-weight:700;}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:0;}
.article-body ul li,.article-body ol li{position:relative;padding-left:22px;margin-bottom:.5em;line-height:1.8;}
.article-body ul li::before{content:"";position:absolute;left:4px;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--orange);}
.article-body ol{counter-reset:olcount;}
.article-body ol li{counter-increment:olcount;}
.article-body ol li::before{content:counter(olcount,decimal-leading-zero);position:absolute;left:0;top:0;font-family:var(--mono);font-size:13px;color:var(--orange-dark);font-weight:700;}
.article-body blockquote{
  margin:1.4em 0;padding:16px 20px;background:var(--orange-soft);
  border-left:4px solid var(--orange);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--text-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:12px;margin:1.4em 0 .6em;width:100%;}
.article-body figure{margin:1.4em 0;}
.article-body figcaption{font-size:13.5px;color:var(--text-2);text-align:center;margin-top:6px;}
.article-body table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:15px;overflow:hidden;border-radius:12px;}
.article-body thead{background:var(--green);color:#fff;}
.article-body th,.article-body td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);}
.article-body tbody tr:nth-child(even){background:var(--green-soft);}
.article-body pre{
  background:#F2F4F1;border:1px solid var(--line);border-radius:12px;padding:16px 18px;
  overflow-x:auto;font-family:var(--mono);font-size:14px;line-height:1.7;margin:1.4em 0;
}
.article-body code{font-family:var(--mono);font-size:.92em;background:var(--green-soft);padding:2px 6px;border-radius:6px;}
.article-body pre code{background:none;padding:0;}
.article-body a{color:var(--orange-dark);border-bottom:1px solid rgba(242,101,42,.35);}
.article-body a:hover{color:var(--orange);}

/* 空态 */
.empty-state{text-align:center;padding:64px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-1);}
.empty-state .empty-icon{width:56px;height:56px;margin:0 auto 16px;border-radius:50%;background:var(--green-soft);display:grid;place-items:center;}
.empty-state .empty-icon svg{width:26px;height:26px;stroke:var(--green-2);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.empty-state h3{font-size:19px;margin-bottom:8px;}
.empty-state p{color:var(--text-2);margin-bottom:20px;}

/* 文末导航 */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:56px;max-width:var(--read);}
.pager-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-1);transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.pager-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(15,61,46,.3);color:inherit;}
.pager-card .pager-label{font-size:12px;letter-spacing:.16em;color:var(--text-2);font-weight:600;}
.pager-card strong{display:block;font-size:17px;margin-top:8px;}
.pager-card span.desc{display:block;font-size:14px;color:var(--text-2);margin-top:6px;line-height:1.7;}
.pager-back{margin-top:24px;max-width:var(--read);}

/* 相关推荐 */
.card-grid{display:grid;gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--shadow-1);transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(15,61,46,.3);}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--green-soft);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease-out;}
.post-card:hover .post-thumb img{transform:scale(1.03);}
.post-thumb .thumb-tag{position:absolute;left:12px;top:12px;}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.post-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;}
.post-body p{font-size:14px;color:var(--text-2);line-height:1.75;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-2);}

/* CTA 横幅 */
.cta-banner{
  position:relative;overflow:hidden;border-radius:var(--radius);
  background:var(--green);color:#fff;padding:44px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-banner::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.07) 0 2px,transparent 2px 16px);
  pointer-events:none;
}
.cta-banner > *{position:relative;}
.cta-banner h2{font-size:26px;color:#fff;margin-bottom:10px;max-width:620px;}
.cta-banner p{color:rgba(255,255,255,.82);margin:0;max-width:620px;font-size:15px;}
.cta-actions{display:flex;flex-direction:column;align-items:flex-start;gap:10px;}
.cta-note{font-size:12px;color:rgba(255,255,255,.7);}
.countdown{display:flex;gap:8px;font-family:var(--mono);}
.countdown b{
  display:flex;flex-direction:column;align-items:center;min-width:58px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
  border-radius:10px;padding:8px 10px;font-size:18px;font-weight:700;line-height:1.2;
}
.countdown b small{font-size:10px;font-weight:500;color:rgba(255,255,255,.7);letter-spacing:.08em;margin-top:3px;}

/* 常见问题 */
.faq-list{max-width:var(--narrow);border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;text-align:left;
  padding:20px 0;font-size:18px;font-weight:600;color:var(--text);
  transition:color .18s ease-out;
}
.faq-q:hover{color:var(--green-2);}
.faq-q .faq-num{font-family:var(--mono);font-size:13px;color:var(--orange-dark);font-weight:700;}
.faq-q .faq-icon{margin-left:auto;flex-shrink:0;width:12px;height:12px;position:relative;}
.faq-q .faq-icon::before,.faq-q .faq-icon::after{content:"";position:absolute;background:var(--green-2);border-radius:2px;transition:transform .2s ease-out;}
.faq-q .faq-icon::before{left:0;right:0;top:5px;height:2px;}
.faq-q .faq-icon::after{top:0;bottom:0;left:5px;width:2px;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);}
.faq-a{display:none;padding:0 0 22px 30px;font-size:15px;color:var(--text-2);max-width:760px;}
.faq-item.is-open .faq-a{display:block;}

/* 页脚 */
.site-footer{background:var(--green);color:rgba(255,255,255,.78);padding:64px 0 0;margin-top:88px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand .logo-text small{color:rgba(255,255,255,.6);}
.footer-brand p{font-size:14px;line-height:1.85;margin-top:18px;max-width:340px;color:rgba(255,255,255,.72);}
.site-footer h4{font-size:14px;color:rgba(231,240,235,.7);letter-spacing:.08em;margin-bottom:16px;font-weight:600;}
.footer-list li{margin-bottom:10px;font-size:14px;}
.footer-list a{color:rgba(255,255,255,.82);}
.footer-list a:hover{color:var(--orange);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.66);
}

/* 响应式 */
@media (max-width:1279px){
  .container{padding:0 22px;}
}
@media (max-width:1023px){
  .section{padding:64px 0;}
  .section-tight{padding:44px 0;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .article-shell{display:block;}
  .article-inner{max-width:var(--read);margin:0 auto;}
  .article-body{max-width:none;}
  .article-hero h1{font-size:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .nav-wrap{height:60px;}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-2);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 18px;
    display:none;
  }
  .nav-links.is-open{display:flex;}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line);font-size:15.5px;}
  .nav-links a::after{display:none;}
  .nav-links a.is-active{color:var(--orange-dark);}
  .nav-toggle{display:block;}
  .top-bar .top-right{display:none;}
  .section{padding:48px 0;}
  .section-head h2{font-size:22px;}
  .article-hero{padding:40px 0 34px;}
  .article-hero h1{font-size:26px;}
  .article-main{padding:36px 0 48px;}
  .article-body h2{font-size:22px;}
  .article-body h3{font-size:18px;}
  .grid-3{grid-template-columns:1fr;}
  .pager{grid-template-columns:1fr;}
  .cta-banner{padding:30px 22px;}
  .cta-banner h2{font-size:22px;}
  .faq-q{font-size:16.5px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .site-footer{padding-top:48px;margin-top:56px;}
}
@media (max-width:479px){
  .container{padding:0 16px;}
  .logo-text{font-size:15px;}
  .logo-text small{display:none;}
  .article-hero h1{font-size:23px;}
  .countdown b{min-width:50px;font-size:16px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
}

/* roulang page: category1 */
:root{
  --green-900:#0F3D2E;
  --green-800:#164A38;
  --green-700:#1C5A45;
  --green-100:#D9E8E1;
  --green-50:#E7F0EB;
  --orange:#F2652A;
  --orange-dark:#DA551F;
  --orange-50:#FFF1E9;
  --amber:#F5B301;
  --ok:#2E9E6B;
  --idle:#8A9490;
  --bg:#F7F5EF;
  --card:#FFFFFF;
  --text:#12211C;
  --muted:#5A6B64;
  --line:rgba(15,61,46,.10);
  --line-2:rgba(15,61,46,.22);
  --r-card:16px;
  --r-btn:10px;
  --r-pill:999px;
  --r-input:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(15,61,46,.06);
  --sh-2:0 14px 30px -14px rgba(15,61,46,.28);
  --t:180ms ease-out;
  --mono:ui-monospace,"Roboto Mono","SFMono-Regular",Menlo,Consolas,monospace;
}
*{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",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0}
p{margin:0 0 1.05em}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;color:var(--green-900)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:6px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:76px 0}
.section-tight{padding:56px 0}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{font-size:28px;position:relative;padding-left:16px}
.section-head h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:2px;background:var(--orange)}
.section-head p{margin:14px 0 0;color:var(--muted);font-size:16px;max-width:720px}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;color:var(--orange);text-transform:uppercase;margin-bottom:10px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 2px rgba(15,61,46,.05)}
.nav-wrap{display:flex;align-items:center;gap:22px;height:72px;position:relative}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:38px;height:38px;border-radius:11px;background:var(--green-900);display:grid;place-items:center;flex:none}
.logo-mark svg{width:21px;height:21px}
.logo-text{display:flex;flex-direction:column;font-size:16px;font-weight:700;line-height:1.15;color:var(--green-900)}
.logo-text small{font-size:11px;font-weight:400;letter-spacing:.08em;color:var(--muted);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-links a{position:relative;font-size:15px;font-weight:500;padding:6px 0;color:var(--text);transition:color var(--t)}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform var(--t)}
.nav-links a:hover{color:var(--green-700)}
.nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--green-900);font-weight:600}
.nav-actions{display:flex;align-items:center;gap:12px;flex:none}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;align-items:center;justify-content:center}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;background:var(--green-900);border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green-900);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border:1px solid transparent;border-radius:var(--r-btn);font-size:15px;font-weight:600;white-space:nowrap;transition:transform var(--t),background-color var(--t),color var(--t),border-color var(--t),box-shadow var(--t),filter var(--t)}
.btn-primary{background:var(--orange);color:#fff;border-radius:var(--r-pill)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px);box-shadow:0 12px 22px -12px rgba(242,101,42,.85)}
.btn-outline{border-color:var(--green-900);color:var(--green-900);background:transparent}
.btn-outline:hover{background:var(--green-50);transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-1px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-note{font-size:12px;color:var(--muted);line-height:1.6}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--green-700);font-weight:600;font-size:14.5px}
.link-arrow span{transition:transform var(--t)}
.link-arrow:hover{color:var(--orange)}
.link-arrow:hover span{transform:translateX(3px)}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;color:#fff;padding:52px 0 68px;
  background-image:linear-gradient(rgba(15,61,46,.90),rgba(15,61,46,.90)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.page-hero::after{content:"";position:absolute;right:-140px;top:-60px;width:520px;height:520px;background:repeating-linear-gradient(115deg,rgba(255,255,255,.07) 0 2px,transparent 2px 20px);pointer-events:none}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(231,240,235,.75);margin-bottom:20px}
.breadcrumb a{color:rgba(231,240,235,.85)}
.breadcrumb a:hover{color:var(--orange)}
.breadcrumb .sep{color:rgba(231,240,235,.4)}
.breadcrumb .current{color:#fff;font-weight:500}
.page-hero h1{color:#fff;font-size:40px;max-width:760px;letter-spacing:.01em}
.page-hero .lead{margin:18px 0 0;max-width:720px;font-size:16.5px;color:rgba(231,240,235,.9)}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:30px}
.hero-facts{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.fact-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--r-pill);background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);font-size:13.5px;color:rgba(255,255,255,.92)}
.fact-chip b{font-family:var(--mono);color:var(--amber);font-weight:700}

/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:7px;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1.7;background:var(--green-50);color:var(--green-700)}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.badge-running{background:rgba(46,158,107,.12);color:#1E7A50}
.badge-soon{background:rgba(245,179,1,.16);color:#9A7000}
.badge-idle{background:rgba(138,148,144,.16);color:#5F6864}
.badge-alert{background:var(--orange-50);color:var(--orange-dark)}
.badge-plain{background:var(--green-50);color:var(--green-700)}

/* ---------- side toc layout ---------- */
.layout-side{display:grid;grid-template-columns:266px minmax(0,1fr);gap:40px;align-items:start}
.side-toc{position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:22px 20px;box-shadow:var(--sh-1)}
.side-toc h2{font-size:15px;letter-spacing:.02em;margin-bottom:6px}
.side-toc .toc-sub{font-size:12.5px;color:var(--muted);margin-bottom:14px}
.side-toc ol{list-style:none;counter-reset:toc}
.side-toc li{border-bottom:1px dashed var(--line)}
.side-toc li:last-child{border-bottom:0}
.side-toc a{display:flex;gap:10px;align-items:baseline;padding:11px 2px;font-size:14.5px;color:var(--muted);transition:color var(--t),padding-left var(--t)}
.side-toc a:hover{color:var(--orange);padding-left:6px}
.side-toc a::before{counter-increment:toc;content:counter(toc,decimal-leading-zero);font-family:var(--mono);font-size:12px;color:var(--orange)}
.toc-cta{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}

/* ---------- item grid ---------- */
.item-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.item-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:26px 24px;transition:transform var(--t),box-shadow var(--t),border-color var(--t);scroll-margin-top:110px}
.item-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,61,46,.3)}
.item-no{font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;color:var(--orange)}
.item-card h3{font-size:19px;margin:10px 0 10px}
.item-card p{font-size:15px;color:var(--muted);margin-bottom:.7em}
.item-card p:last-child{margin-bottom:0}
.item-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line)}

/* ---------- status band ---------- */
.status-band{position:relative;background:var(--green-900);color:rgba(255,255,255,.86);padding:72px 0;overflow:hidden}
.status-band::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 2px,transparent 2px 22px);pointer-events:none}
.status-band .container{position:relative;z-index:2}
.status-band h2{color:#fff;font-size:28px;position:relative;padding-left:16px}
.status-band h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:2px;background:var(--orange)}
.status-band .band-sub{margin:14px 0 34px;max-width:680px;color:rgba(231,240,235,.82)}
.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.status-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-card);padding:22px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.03)}
.status-card h3{color:#fff;font-size:17px;margin:14px 0 8px}
.status-card p{font-size:14px;color:rgba(231,240,235,.75);margin:0}
.status-card .badge{background:rgba(255,255,255,.12);color:#fff}
.status-card .badge-running{background:rgba(46,158,107,.24);color:#8FE2B7}
.status-card .badge-soon{background:rgba(245,179,1,.2);color:#FFD873}
.status-card .badge-idle{background:rgba(255,255,255,.14);color:rgba(255,255,255,.8)}
.status-card .badge-alert{background:rgba(242,101,42,.22);color:#FFB894}
.status-row{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.14)}
.status-row:last-child{border-bottom:0}
.status-row span:last-child{font-family:var(--mono);color:var(--amber)}

/* ---------- check / split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-media{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);aspect-ratio:16/10;background:var(--green-50)}
.split-media img{width:100%;height:100%;object-fit:cover}
.split-media figcaption{position:absolute;left:0;right:0;bottom:0;padding:10px 16px;font-size:12.5px;color:#fff;background:linear-gradient(transparent,rgba(15,61,46,.82))}
.check-list{list-style:none;display:grid;gap:16px;margin-top:24px}
.check-list li{display:grid;grid-template-columns:auto 1fr;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.check-list li:last-child{border-bottom:0;padding-bottom:0}
.check-list .num{font-family:var(--mono);font-size:13px;color:var(--orange);padding-top:5px}
.check-list h3{font-size:17px;margin-bottom:4px}
.check-list p{margin:0;font-size:14.5px;color:var(--muted)}

/* ---------- flow ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:flow}
.flow-step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:26px 22px 24px;transition:transform var(--t),box-shadow var(--t)}
.flow-step:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.flow-step::before{counter-increment:flow;content:counter(flow,decimal-leading-zero);display:block;font-family:var(--mono);font-size:26px;font-weight:700;color:var(--green-100);line-height:1}
.flow-step h3{font-size:17.5px;margin:12px 0 8px}
.flow-step p{font-size:14.5px;color:var(--muted);margin:0}
.flow-step .badge{margin-top:16px}

/* ---------- faq ---------- */
.faq{max-width:820px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{display:flex;align-items:center;gap:14px;padding:20px 0;cursor:pointer;list-style:none;font-size:18px;font-weight:600;color:var(--green-900);transition:color var(--t)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--orange)}
.faq-no{font-family:var(--mono);font-size:13px;color:var(--orange);flex:none;padding-top:3px}
.faq-q{flex:1}
.faq-icon{position:relative;flex:none;width:18px;height:18px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--green-700);border-radius:2px;transition:transform var(--t),background-color var(--t)}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item[open] .faq-icon::after{transform:scaleY(0)}
.faq-item[open] .faq-icon::before{background:var(--orange)}
.faq-a{padding:0 0 22px 42px;font-size:15px;color:var(--muted)}
.faq-a p:last-child{margin-bottom:0}

/* ---------- cta ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--green-900);border-radius:var(--r-card);padding:52px 48px;color:#fff}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:420px;height:420px;background:repeating-linear-gradient(115deg,rgba(255,255,255,.07) 0 2px,transparent 2px 20px);pointer-events:none}
.cta-band .inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;gap:32px;justify-content:space-between}
.cta-band h2{color:#fff;font-size:28px;max-width:560px}
.cta-band p{margin:14px 0 0;color:rgba(231,240,235,.82);max-width:560px;font-size:15.5px}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start}

/* ---------- footer ---------- */
.site-footer{background:var(--green-900);color:rgba(255,255,255,.82);padding:64px 0 0;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-text small{color:rgba(255,255,255,.55)}
.footer-brand .logo-mark{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}
.footer-brand p{margin-top:18px;font-size:14.5px;color:rgba(231,240,235,.72);max-width:340px}
.site-footer h4{font-size:14px;color:rgba(231,240,235,.7);font-weight:600;margin-bottom:16px;letter-spacing:.04em}
.footer-list{list-style:none;display:grid;gap:11px;font-size:14.5px}
.footer-list a{color:rgba(255,255,255,.82);transition:color var(--t)}
.footer-list a:hover{color:var(--orange)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:22px 0 30px;border-top:1px solid rgba(255,255,255,.12);font-size:13.5px;color:rgba(255,255,255,.6)}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .container{padding:0 22px}
  .status-grid{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  .nav-links{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:12px 24px 18px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh-2)}
  .nav-links.is-open{display:flex}
  .nav-links a{padding:13px 2px;border-bottom:1px solid var(--line);font-size:15.5px}
  .nav-links a:last-child{border-bottom:0}
  .nav-links a::after{display:none}
  .nav-links a.is-active{color:var(--orange)}
  .nav-toggle{display:inline-flex}
  .nav-actions{margin-left:auto}
  .layout-side{grid-template-columns:1fr;gap:28px}
  .side-toc{position:static;top:auto}
  .split{grid-template-columns:1fr;gap:28px}
  .page-hero h1{font-size:34px}
  .section{padding:60px 0}
}
@media (max-width:767px){
  body{font-size:16px}
  .nav-wrap{height:60px;gap:12px}
  .logo-mark{width:34px;height:34px;border-radius:10px}
  .logo-text{font-size:14.5px}
  .logo-text small{display:none}
  .nav-actions .btn-sm{padding:8px 14px;font-size:13px}
  .page-hero{padding:36px 0 52px}
  .page-hero h1{font-size:29px}
  .page-hero .lead{font-size:15.5px}
  .section-head h2,.status-band h2,.cta-band h2{font-size:23px}
  .item-grid{grid-template-columns:1fr}
  .status-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-band{padding:38px 24px}
  .cta-band .inner{flex-direction:column;align-items:flex-start}
  .faq-a{padding-left:0}
  .footer-bottom{flex-direction:column}
}
@media (max-width:479px){
  .container{padding:0 16px}
  .page-hero h1{font-size:26px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .item-card{padding:22px 18px}
}

/* roulang page: category2 */
:root{
  --green-900:#0F3D2E;
  --green-700:#1C5A45;
  --green-100:#E7F0EB;
  --orange:#F2652A;
  --orange-dark:#DA551F;
  --orange-50:#FFF1E9;
  --amber:#F5B301;
  --ok:#2E9E6B;
  --gray-dot:#8A9490;
  --bg:#F7F5EF;
  --card:#FFFFFF;
  --text:#12211C;
  --text-2:#5A6B64;
  --line:rgba(15,61,46,.10);
  --line-strong:rgba(15,61,46,.18);
  --r-card:16px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,61,46,.06);
  --sh-2:0 14px 30px -14px rgba(15,61,46,.28);
  --w:1200px;
  --mono:ui-monospace,"Roboto Mono","SFMono-Regular",Menlo,Consolas,monospace;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .18s ease-out,border-color .18s ease-out,background-color .18s ease-out;}
a:focus-visible,button:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:.2px;}
p{margin:0 0 1.05em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 24px;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--green-900);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;z-index:200;}
.skip-link:focus{left:0;}

/* 顶部状态条 */
.topbar{background:var(--green-900);color:#E7F0EB;font-size:13.5px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px;}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:14px;white-space:nowrap;}
.topbar-text{opacity:.85;}
.topbar-link{color:#E7F0EB;border-bottom:1px solid rgba(231,240,235,.4);padding-bottom:1px;}
.topbar-link:hover{color:var(--amber);border-color:var(--amber);}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;line-height:1;padding:5px 10px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);background:var(--green-100);color:var(--green-900);
  white-space:nowrap;
}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--gray-dot);flex:none;}
.badge-live{background:rgba(46,158,107,.14);border-color:rgba(46,158,107,.35);color:#1F7A53;}
.badge-live .dot{background:var(--ok);}
.badge-soon{background:rgba(245,179,1,.16);border-color:rgba(245,179,1,.4);color:#8A6400;}
.badge-soon .dot{background:var(--amber);}
.badge-end{background:rgba(138,148,144,.16);border-color:rgba(138,148,144,.36);color:#5A6B64;}
.badge-end .dot{background:var(--gray-dot);}
.badge-accent{background:var(--orange-50);border-color:rgba(242,101,42,.3);color:var(--orange-dark);}
.badge-accent .dot{background:var(--orange);}
.countdown{display:inline-flex;align-items:center;gap:6px;}
.cd-block{display:inline-flex;align-items:baseline;gap:2px;background:rgba(255,255,255,.08);border:1px solid rgba(231,240,235,.18);border-radius:6px;padding:2px 6px;}
.cd-block b{font-weight:700;font-size:13px;color:#fff;}
.cd-block em{font-style:normal;font-size:11px;opacity:.7;}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;flex:none;
  background:var(--green-900);display:grid;place-items:center;
  box-shadow:0 6px 14px -8px rgba(15,61,46,.6);
}
.logo-mark svg{width:21px;height:21px;}
.logo-text{display:flex;flex-direction:column;line-height:1.2;font-weight:700;font-size:16px;color:var(--green-900);}
.logo-text small{font-weight:400;font-size:11.5px;color:var(--text-2);letter-spacing:1px;margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  position:relative;display:inline-block;padding:8px 12px;border-radius:8px;
  font-size:15px;font-weight:500;color:var(--text);
}
.nav-links a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--green-700);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .18s ease-out;
}
.nav-links a:hover{color:var(--green-700);background:var(--green-100);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{color:var(--green-900);}
.nav-links a.is-active::after{background:var(--orange);transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:transform .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out,filter .18s ease-out;
}
.btn:active{transform:translateY(1px);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-primary{background:var(--orange);color:#fff;border-radius:var(--r-pill);box-shadow:0 10px 20px -12px rgba(242,101,42,.8);}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px);filter:brightness(.94);}
.btn-outline{background:transparent;color:var(--green-900);border-color:var(--green-900);}
.btn-outline:hover{background:var(--green-100);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-1px);}
.btn-link{display:inline-flex;align-items:center;gap:6px;color:var(--green-700);font-weight:600;font-size:14.5px;padding:0;}
.btn-link .arrow{transition:transform .18s ease-out;}
.btn-link:hover{color:var(--orange-dark);}
.btn-link:hover .arrow{transform:translateX(2px);}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line-strong);
  background:#fff;position:relative;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:11px;width:20px;height:2px;background:var(--green-900);border-radius:2px;content:"";
  transition:transform .2s ease-out,opacity .2s ease-out;
}
.nav-toggle span{top:20px;}
.nav-toggle span::before{top:-6px;left:0;}
.nav-toggle span::after{top:6px;left:0;}

/* 页面 Hero */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  background-image:linear-gradient(90deg,rgba(15,61,46,.94),rgba(15,61,46,.82)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:6px;
  background:repeating-linear-gradient(90deg,var(--orange) 0 22px,transparent 22px 44px);
  opacity:.75;
}
.page-hero .container{position:relative;z-index:2;padding-top:56px;padding-bottom:64px;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.75);margin-bottom:22px;}
.breadcrumb a{color:rgba(255,255,255,.85);}
.breadcrumb a:hover{color:var(--amber);}
.breadcrumb .sep{opacity:.5;}
.breadcrumb [aria-current]{color:#fff;}
.page-hero h1{font-size:40px;max-width:820px;margin-bottom:18px;}
.page-hero h1 .hl{color:var(--amber);}
.hero-lead{max-width:760px;font-size:17px;line-height:1.9;color:rgba(255,255,255,.86);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;align-items:center;}
.hero-note{font-size:12.5px;color:rgba(255,255,255,.65);}
.hero-facts{display:flex;flex-wrap:wrap;gap:28px;margin-top:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);}
.hero-facts li{font-size:13px;color:rgba(255,255,255,.72);display:flex;flex-direction:column;gap:4px;}
.hero-facts b{font-size:22px;color:#fff;font-weight:700;}

/* 指标条 */
.metrics{background:#fff;border-bottom:1px solid var(--line);}
.metrics-inner{display:grid;grid-template-columns:repeat(4,1fr);}
.metric{padding:30px 26px;border-left:1px solid var(--line);}
.metric:first-child{border-left:0;}
.metric b{display:block;font-family:var(--mono);font-size:28px;color:var(--green-900);line-height:1.2;}
.metric span{display:block;font-size:13.5px;color:var(--text-2);margin-top:6px;}
.metrics-foot{grid-column:1/-1;padding:0 0 22px;font-size:13.5px;color:var(--text-2);}
.metrics .container > .metrics-note{padding:0 0 24px;font-size:13.5px;color:var(--text-2);}

/* 板块通用 */
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:820px;margin-bottom:48px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:1.2px;
  color:var(--green-700);background:var(--green-100);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:16px;
}
.section-head h2{font-size:28px;position:relative;padding-left:14px;margin-bottom:14px;}
.section-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--orange);}
.section-desc{font-size:16.5px;color:var(--text-2);max-width:760px;}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* Z 字图文交错 */
.z-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:44px 0;border-top:1px solid var(--line);
}
.z-row:first-of-type{border-top:0;padding-top:0;}
.z-row.is-reverse .z-media{order:2;}
.z-media{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);background:var(--green-100);}
.z-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.z-media .z-tag{
  position:absolute;left:14px;top:14px;background:rgba(15,61,46,.88);color:#fff;
  font-size:12.5px;padding:5px 12px;border-radius:var(--r-pill);letter-spacing:1px;
}
.z-body .step-no{
  display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:28px;padding:0 12px;
  background:var(--orange-50);color:var(--orange-dark);border:1px solid rgba(242,101,42,.28);
  border-radius:var(--r-pill);font-size:13px;font-weight:700;margin-bottom:14px;
}
.z-body h3{font-size:20px;margin-bottom:12px;}
.z-body > p{color:var(--text-2);}
.tick-list{margin-top:18px;display:grid;gap:10px;}
.tick-list li{position:relative;padding-left:26px;font-size:15px;line-height:1.8;color:var(--text);}
.tick-list li::before{
  content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:5px;
  background:var(--green-100);border:1px solid rgba(46,158,107,.4);
}
.tick-list li::after{
  content:"";position:absolute;left:4.5px;top:12px;width:5px;height:8px;
  border-right:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(40deg);
}
.note-line{
  margin-top:16px;font-size:13.5px;color:var(--text-2);background:var(--bg);
  border-left:3px solid var(--amber);border-radius:0 8px 8px 0;padding:10px 14px;
}

/* 编号横向清单 */
.checklist{display:grid;gap:0;}
.check-item{
  display:grid;grid-template-columns:74px 1fr;gap:24px;align-items:start;
  padding:24px 0;border-top:1px dashed var(--line-strong);
}
.check-item:first-child{border-top:0;}
.check-item b{font-family:var(--mono);font-size:22px;color:var(--green-700);line-height:1.4;}
.check-item h3{font-size:18px;margin-bottom:6px;}
.check-item p{color:var(--text-2);font-size:15px;}

/* 场景对照 */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.hud{
  background:var(--green-900);color:#E7F0EB;border-radius:var(--r-card);padding:32px;
  position:relative;overflow:hidden;
}
.hud::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 2px,transparent 2px 14px);
  pointer-events:none;
}
.hud h3{color:#fff;font-size:20px;margin-bottom:8px;position:relative;}
.hud .hud-sub{font-size:14px;color:rgba(231,240,235,.75);margin-bottom:22px;position:relative;}
.hud-list{position:relative;display:grid;gap:14px;}
.hud-list li{
  background:rgba(255,255,255,.06);border:1px solid rgba(231,240,235,.16);
  border-radius:12px;padding:14px 16px;font-size:14.5px;line-height:1.8;
}
.hud-list span{display:block;font-family:var(--mono);font-size:12px;color:var(--amber);letter-spacing:1px;margin-bottom:6px;}
.plain-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px;box-shadow:var(--sh-1);
}
.plain-card h3{font-size:20px;margin-bottom:8px;}
.plain-card .sub{font-size:14px;color:var(--text-2);margin-bottom:22px;}
.plain-list{display:grid;gap:18px;}
.plain-list li{border-top:1px solid var(--line);padding-top:16px;}
.plain-list li:first-child{border-top:0;padding-top:0;}
.plain-list h4{font-size:16px;margin-bottom:6px;}
.plain-list p{font-size:14.5px;color:var(--text-2);}

/* FAQ */
.faq{max-width:820px;}
.faq-item{border-top:1px solid var(--line);}
.faq-item:last-child{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;text-align:left;
  background:none;border:0;padding:22px 4px;font-size:18px;font-weight:600;color:var(--text);
}
.faq-q .no{font-family:var(--mono);font-size:14px;color:var(--green-700);flex:none;}
.faq-q .txt{flex:1;}
.faq-q .ico{
  flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line-strong);
  position:relative;transition:transform .2s ease-out,background-color .2s ease-out,border-color .2s ease-out;
}
.faq-q .ico::before,.faq-q .ico::after{
  content:"";position:absolute;background:var(--green-900);border-radius:2px;left:50%;top:50%;
}
.faq-q .ico::before{width:11px;height:1.6px;transform:translate(-50%,-50%);}
.faq-q .ico::after{width:1.6px;height:11px;transform:translate(-50%,-50%);}
.faq-item.is-open .ico{background:var(--orange);border-color:var(--orange);transform:rotate(90deg);}
.faq-item.is-open .ico::before,.faq-item.is-open .ico::after{background:#fff;}
.faq-item.is-open .ico::after{opacity:0;}
.faq-q:hover{color:var(--green-700);}
.faq-a{display:none;padding:0 4px 24px 44px;font-size:15px;color:var(--text-2);max-width:760px;}
.faq-item.is-open .faq-a{display:block;}

/* CTA 横幅 */
.cta-band{
  background:var(--green-900);color:#E7F0EB;border-radius:var(--r-card);
  padding:48px;position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(115deg,rgba(255,255,255,.06) 0 2px,transparent 2px 18px);
}
.cta-inner{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;}
.cta-inner h2{font-size:26px;color:#fff;margin-bottom:10px;max-width:640px;}
.cta-inner p{font-size:15px;color:rgba(231,240,235,.8);max-width:600px;margin:0;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.cta-actions .hint{font-size:12.5px;color:rgba(231,240,235,.65);width:100%;}

/* 页脚 */
.site-footer{background:var(--green-900);color:#E7F0EB;margin-top:88px;padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand .logo-text small{color:rgba(231,240,235,.6);}
.footer-brand .logo-mark{background:rgba(255,255,255,.08);}
.footer-brand p{margin-top:18px;font-size:14px;color:rgba(231,240,235,.72);max-width:340px;line-height:1.9;}
.site-footer h4{font-size:14px;color:rgba(231,240,235,.7);margin-bottom:16px;font-weight:600;letter-spacing:.6px;}
.footer-list{display:grid;gap:10px;font-size:14px;color:rgba(231,240,235,.85);}
.footer-list a{color:rgba(231,240,235,.85);}
.footer-list a:hover{color:var(--orange);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(231,240,235,.6);
}

/* 响应式 */
@media (max-width:1024px){
  .page-hero h1{font-size:34px;}
  .metrics-inner{grid-template-columns:repeat(2,1fr);}
  .metric:nth-child(3){border-left:0;}
  .metric{border-top:1px solid var(--line);}
  .metric:nth-child(-n+2){border-top:0;}
  .z-row{gap:36px;}
  .compare{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .topbar-text{display:none;}
  .topbar-inner{height:auto;padding:8px 0;flex-wrap:wrap;gap:8px;}
  .nav-wrap{height:60px;}
  .nav-toggle{display:block;}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 18px 16px;
    box-shadow:0 18px 30px -20px rgba(15,61,46,.4);
    display:none;
  }
  .nav-links.is-open{display:flex;}
  .nav-links a{padding:13px 8px;border-radius:8px;}
  .nav-links a::after{display:none;}
  .nav-links a.is-active{background:var(--green-100);}
  .nav-actions .btn-sm{padding:9px 14px;font-size:13.5px;}
  .page-hero .container{padding-top:36px;padding-bottom:44px;}
  .page-hero h1{font-size:27px;}
  .hero-lead{font-size:15.5px;}
  .hero-facts{gap:18px;margin-top:26px;}
  .hero-facts b{font-size:19px;}
  .section{padding:48px 0;}
  .section-head{margin-bottom:32px;}
  .section-head h2{font-size:22px;}
  .z-row{grid-template-columns:1fr;gap:22px;padding:32px 0;}
  .z-row.is-reverse .z-media{order:0;}
  .check-item{grid-template-columns:48px 1fr;gap:16px;}
  .cta-band{padding:32px 24px;}
  .cta-inner h2{font-size:21px;}
  .faq-q{font-size:16.5px;padding:18px 2px;}
  .faq-a{padding-left:2px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:28px;}
  .site-footer{margin-top:48px;}
}
@media (max-width:520px){
  .metrics-inner{grid-template-columns:1fr;}
  .metric{border-left:0;padding:20px 4px;border-top:1px solid var(--line);}
  .metric:first-child{border-top:0;}
  .hero-actions .btn{width:100%;}
  .logo-text small{display:none;}
  .cd-block{padding:2px 5px;}
  .cd-block b{font-size:12px;}
}

/* roulang page: category3 */
:root{
  --green:#0F3D2E;
  --green-2:#1C5A45;
  --green-soft:#E7F0EB;
  --orange:#F2652A;
  --orange-dark:#DA551F;
  --orange-soft:#FFF1E9;
  --amber:#F5B301;
  --ok:#2E9E6B;
  --gray:#8A9490;
  --bg:#F7F5EF;
  --card:#FFFFFF;
  --text:#12211C;
  --muted:#5A6B64;
  --line:rgba(15,61,46,.10);
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(15,61,46,.06);
  --sh-2:0 14px 30px -14px rgba(15,61,46,.28);
  --mono:ui-monospace,"Roboto Mono","SFMono-Regular",Menlo,Consolas,monospace;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .18s ease-out,background-color .18s ease-out,border-color .18s ease-out;}
a:hover{color:var(--orange);}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:.2px;}
p{margin:0 0 1.05em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.container-narrow{max-width:1080px;}

/* ---------- 顶部状态条 ---------- */
.status-bar{
  background:var(--green);
  color:rgba(255,255,255,.86);
  font-size:13.5px;
  min-height:36px;
  display:flex;
  align-items:center;
}
.status-bar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:6px;
  padding-bottom:6px;
}
.status-left{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.status-right{display:flex;align-items:center;gap:14px;}
.status-right a{color:rgba(255,255,255,.86);border-bottom:1px dashed rgba(255,255,255,.35);}
.status-right a:hover{color:var(--amber);border-color:var(--amber);}
.dot{width:6px;height:6px;border-radius:50%;display:inline-block;margin-right:6px;}
.dot-live{background:var(--ok);box-shadow:0 0 0 3px rgba(46,158,107,.25);}
.dot-soon{background:var(--amber);box-shadow:0 0 0 3px rgba(245,179,1,.22);}
.dot-off{background:var(--gray);box-shadow:0 0 0 3px rgba(138,148,144,.2);}
.countdown{display:flex;gap:6px;align-items:center;}
.cd-box{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  border-radius:6px;
  padding:1px 7px;
  font-family:var(--mono);
  color:#fff;
  font-size:12.5px;
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
  box-shadow:var(--sh-1);
}
.nav-wrap{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  background:var(--green);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.logo-mark svg{width:21px;height:21px;}
.logo-text{
  font-size:17px;
  font-weight:700;
  color:var(--green);
  line-height:1.15;
  display:flex;
  flex-direction:column;
}
.logo-text small{
  font-size:11.5px;
  font-weight:400;
  color:var(--muted);
  letter-spacing:1.5px;
  font-family:var(--mono);
}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  position:relative;
  display:inline-block;
  padding:10px 12px;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  border-radius:8px;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:4px;
  height:2px;
  background:var(--orange);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .18s ease-out;
  border-radius:2px;
}
.nav-links a:hover{color:var(--green);background:var(--green-soft);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{color:var(--green);}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:10px;
  border:1px solid var(--line);
  background:var(--card);
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;
  left:11px;
  width:20px;
  height:2px;
  background:var(--green);
  border-radius:2px;
  transition:transform .2s ease-out,opacity .2s ease-out;
}
.nav-toggle span{top:20px;}
.nav-toggle span::before{content:"";left:0;top:-6px;}
.nav-toggle span::after{content:"";left:0;top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--r-btn);
  padding:12px 22px;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  border:1px solid transparent;
  transition:transform .18s ease-out,background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out,filter .18s ease-out;
}
.btn:hover{transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.45;pointer-events:none;}
.btn-primary{background:var(--orange);color:#fff;border-radius:var(--r-pill);box-shadow:0 8px 18px -10px rgba(242,101,42,.75);}
.btn-primary:hover{background:var(--orange-dark);color:#fff;filter:brightness(.94);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);border-radius:var(--r-pill);}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-outline{background:transparent;color:var(--green);border-color:rgba(15,61,46,.35);}
.btn-outline:hover{background:var(--green-soft);color:var(--green);border-color:var(--green);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--green);
  font-weight:600;
  font-size:15px;
}
.link-arrow::after{content:"→";transition:transform .18s ease-out;}
.link-arrow:hover{color:var(--orange);}
.link-arrow:hover::after{transform:translateX(4px);}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 11px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:600;
  line-height:1.6;
  white-space:nowrap;
}
.badge .dot{margin-right:2px;}
.badge-live{background:rgba(46,158,107,.12);color:#1E7A50;}
.badge-soon{background:rgba(245,179,1,.16);color:#8A6400;}
.badge-off{background:rgba(138,148,144,.14);color:#5C6764;}
.badge-orange{background:var(--orange-soft);color:var(--orange-dark);}
.badge-green{background:var(--green-soft);color:var(--green);}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  background-color:var(--green);
  background-image:linear-gradient(115deg,rgba(15,61,46,.94) 0%,rgba(15,61,46,.86) 55%,rgba(28,90,69,.88) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;
  right:-60px;top:-40px;
  width:280px;height:280px;
  background:repeating-linear-gradient(135deg,rgba(242,101,42,.22) 0 2px,transparent 2px 12px);
  opacity:.55;
  border-radius:24px;
  transform:rotate(6deg);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.crumbs{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:rgba(255,255,255,.7);
  padding:30px 0 0;
  flex-wrap:wrap;
}
.crumbs a{color:rgba(255,255,255,.82);}
.crumbs a:hover{color:var(--amber);}
.crumbs span.sep{color:rgba(255,255,255,.4);}
.crumbs .current{color:#fff;font-weight:600;}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:48px;
  align-items:center;
  padding:34px 0 66px;
}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:5px 14px;
  border-radius:var(--r-pill);
  background:rgba(245,179,1,.16);
  border:1px solid rgba(245,179,1,.4);
  color:#FFD873;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.4px;
  margin-bottom:18px;
}
.hero-grid h1{
  font-size:40px;
  line-height:1.25;
  max-width:560px;
  margin-bottom:18px;
}
.hero-grid h1 em{color:var(--amber);font-style:normal;}
.hero-lead{
  font-size:16.5px;
  color:rgba(255,255,255,.82);
  max-width:600px;
  margin-bottom:26px;
}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.hero-note{font-size:12.5px;color:rgba(255,255,255,.62);margin-top:12px;}
.hero-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);
  padding:24px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
}
.hero-card h2{font-size:16px;margin-bottom:16px;color:#fff;letter-spacing:.5px;}
.hero-card h2 .mono{font-size:12.5px;color:rgba(255,255,255,.55);font-weight:400;margin-left:8px;}
.state-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:11px 0;
  border-bottom:1px solid rgba(255,255,255,.12);
  font-size:14.5px;
}
.state-row:last-of-type{border-bottom:none;}
.state-row .k{color:rgba(255,255,255,.72);}
.state-row .v{font-family:var(--mono);color:#fff;font-weight:600;}
.hero-countdown{
  margin-top:16px;
  padding:14px;
  border-radius:12px;
  background:rgba(0,0,0,.18);
  border:1px dashed rgba(255,255,255,.22);
}
.hero-countdown .label{font-size:12.5px;color:rgba(255,255,255,.66);margin-bottom:8px;}
.hero-countdown .countdown .cd-box{font-size:14px;padding:4px 9px;}
.hero-card .btn{width:100%;margin-top:16px;}
.hero-figure{
  margin-top:26px;
  border-radius:var(--r-img);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.16);
  aspect-ratio:16/9;
  background:var(--green-2);
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}
.hero-figure figcaption{font-size:12.5px;color:rgba(255,255,255,.62);padding:8px 12px;background:rgba(0,0,0,.2);}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-alt{background:#fff;}
.section-dark{
  background:var(--green);
  color:#fff;
}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-block;
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:2px;
  color:var(--orange);
  text-transform:uppercase;
  margin-bottom:12px;
}
.section-dark .eyebrow{color:var(--amber);}
.section-head h2{
  font-size:28px;
  position:relative;
  padding-left:16px;
  margin-bottom:14px;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:4px;
  border-radius:3px;
  background:var(--orange);
}
.section-head.center h2{padding-left:0;}
.section-head.center h2::before{display:none;}
.section-head p{color:var(--muted);font-size:16px;max-width:720px;}
.section-dark .section-head p{color:rgba(255,255,255,.78);}

/* ---------- 状态指标 ---------- */
.metrics{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.metric{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.metric:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,61,46,.3);}
.metric .m-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.metric .m-num{font-family:var(--mono);font-size:30px;font-weight:700;color:var(--green);line-height:1.2;}
.metric .m-num small{font-size:14px;font-weight:500;color:var(--muted);margin-left:4px;}
.metric h3{font-size:15px;margin:6px 0 6px;color:var(--text);}
.metric p{font-size:13.8px;color:var(--muted);line-height:1.75;margin:0;}

/* ---------- 时间线 ---------- */
.timeline{max-width:920px;margin:0 auto;position:relative;}
.tl-item{
  position:relative;
  padding:0 0 36px 104px;
}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";
  position:absolute;
  left:31px;
  top:66px;
  bottom:0;
  width:2px;
  background:linear-gradient(180deg,rgba(15,61,46,.22),rgba(15,61,46,.06));
}
.tl-item:last-child::before{display:none;}
.tl-num{
  position:absolute;
  left:0;top:0;
  width:64px;height:64px;
  border-radius:16px;
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--mono);
  font-size:22px;
  font-weight:700;
  color:var(--green);
}
.tl-item.is-now .tl-num{background:var(--green);color:#fff;border-color:var(--green);}
.tl-item.is-wait .tl-num{background:var(--orange-soft);color:var(--orange-dark);border-color:rgba(242,101,42,.35);}
.tl-body{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 24px;
  box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.tl-body:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,61,46,.3);}
.tl-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px;}
.tl-head h3{font-size:20px;}
.tl-meta{font-family:var(--mono);font-size:12.5px;color:var(--muted);}
.tl-body p{font-size:15px;color:var(--muted);line-height:1.85;}
.tl-points{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tl-points li{
  font-size:13px;
  padding:5px 12px;
  border-radius:var(--r-pill);
  background:var(--green-soft);
  color:var(--green-2);
}

/* ---------- 表格 ---------- */
.table-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--card);
  box-shadow:var(--sh-1);
}
table{width:100%;border-collapse:collapse;min-width:640px;}
thead th{
  background:var(--green);
  color:#fff;
  font-size:14px;
  font-weight:600;
  text-align:left;
  padding:14px 18px;
  white-space:nowrap;
}
tbody td{
  padding:14px 18px;
  font-size:14.5px;
  border-top:1px solid var(--line);
  color:var(--muted);
  vertical-align:top;
}
tbody tr:nth-child(even){background:#FBFBF8;}
tbody td:first-child{color:var(--text);font-weight:600;}
tbody .mono{color:var(--green);font-weight:600;}

/* ---------- 原因卡 ---------- */
.reason-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.reason-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);
  padding:24px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1);
  transition:transform .18s ease-out,background-color .18s ease-out;
}
.reason-card:hover{transform:translateY(-2px);background:rgba(255,255,255,.1);}
.reason-card .ico{
  width:42px;height:42px;border-radius:12px;
  background:rgba(245,179,1,.18);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;
}
.reason-card .ico svg{width:21px;height:21px;}
.reason-card h3{font-size:18px;color:#fff;margin-bottom:8px;}
.reason-card p{font-size:14.5px;color:rgba(255,255,255,.76);line-height:1.85;margin:0;}

/* ---------- 图文区块 ---------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
}
.split-figure{
  border-radius:var(--r-img);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--green-soft);
  aspect-ratio:16/9;
  box-shadow:var(--sh-1);
}
.split-figure img{width:100%;height:100%;object-fit:cover;}
.split-figure figcaption{
  font-size:13px;
  color:var(--muted);
  padding:10px 14px;
  background:#fff;
  border-top:1px solid var(--line);
}
.split h2{font-size:28px;margin-bottom:16px;position:relative;padding-left:16px;}
.split h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--orange);}
.split p{color:var(--muted);font-size:16px;}
.check-list{margin-top:18px;display:grid;gap:10px;}
.check-list li{
  display:flex;
  gap:10px;
  font-size:14.5px;
  color:var(--text);
  line-height:1.7;
}
.check-list li::before{
  content:"";
  flex:0 0 auto;
  width:8px;height:8px;
  margin-top:9px;
  border-radius:50%;
  background:var(--orange);
}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  gap:14px;
  text-align:left;
  padding:20px 4px;
  font-size:18px;
  font-weight:600;
  color:var(--text);
  transition:color .18s ease-out;
}
.faq-q:hover{color:var(--orange);}
.faq-q .idx{font-family:var(--mono);font-size:13px;color:var(--orange);flex:0 0 auto;}
.faq-q .chev{
  margin-left:auto;
  flex:0 0 auto;
  width:22px;height:22px;
  border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  transition:transform .2s ease-out,background-color .2s ease-out,border-color .2s ease-out;
  font-size:13px;
  color:var(--green);
}
.faq-item.is-open .faq-q .chev{transform:rotate(180deg);background:var(--orange);border-color:var(--orange);color:#fff;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .26s ease-out;
}
.faq-a p{
  font-size:15px;
  color:var(--muted);
  padding:0 30px 22px 34px;
  margin:0;
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  background:var(--green);
  border-radius:20px;
  padding:48px 44px;
  color:#fff;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-30px;bottom:-50px;
  width:260px;height:200px;
  background:repeating-linear-gradient(135deg,rgba(242,101,42,.28) 0 2px,transparent 2px 12px);
  transform:rotate(-8deg);
  pointer-events:none;
}
.cta-band .cta-text{position:relative;z-index:2;max-width:620px;}
.cta-band h2{font-size:28px;margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.8);font-size:15.5px;margin:0;}
.cta-actions{
  position:relative;z-index:2;
  display:flex;
  flex-direction:column;
  gap:12px;
  align-items:flex-start;
}
.cta-actions .hint{font-size:12.5px;color:rgba(255,255,255,.66);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--green);
  color:rgba(255,255,255,.78);
  margin-top:88px;
  padding:64px 0 0;
  font-size:14.5px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:44px;
}
.site-footer .logo-text{color:#fff;}
.site-footer .logo-text small{color:rgba(255,255,255,.6);}
.footer-brand p{
  margin-top:18px;
  color:rgba(255,255,255,.7);
  font-size:14px;
  line-height:1.85;
  max-width:340px;
}
.site-footer h4{
  font-size:15px;
  color:rgba(231,240,235,.72);
  margin-bottom:16px;
  font-weight:600;
  letter-spacing:.4px;
}
.footer-list li{
  margin-bottom:11px;
  color:rgba(255,255,255,.78);
  font-size:14px;
}
.footer-list a{color:rgba(255,255,255,.82);}
.footer-list a:hover{color:var(--orange);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13.5px;
  color:rgba(255,255,255,.62);
}
.footer-bottom .mono{color:rgba(255,255,255,.5);}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .hero-grid{gap:36px;}
  .hero-grid h1{font-size:36px;}
}
@media (max-width:1023px){
  .nav-links{
    position:fixed;
    top:0;right:0;
    width:290px;
    height:100vh;
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    padding:88px 18px 24px;
    box-shadow:-18px 0 40px -20px rgba(15,61,46,.4);
    transform:translateX(105%);
    transition:transform .26s ease-out;
    z-index:70;
    overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{padding:14px 12px;border-radius:10px;font-size:15.5px;}
  .nav-links a::after{display:none;}
  .nav-links a.is-active{background:var(--green-soft);color:var(--green);}
  .nav-toggle{display:block;position:relative;z-index:80;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-grid h1{font-size:32px;max-width:none;}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .reason-grid{grid-template-columns:1fr 1fr;}
  .split{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .status-bar .container{justify-content:flex-start;}
  .section{padding:56px 0;}
  .section-tight{padding:44px 0;}
  .nav-wrap{height:60px;}
  .logo-text{font-size:15.5px;}
  .logo-text small{font-size:10.5px;}
  .hero-grid{padding:24px 0 48px;}
  .hero-grid h1{font-size:29px;}
  .hero-lead{font-size:15.5px;}
  .section-head h2,.split h2,.cta-band h2{font-size:22px;}
  .metrics{grid-template-columns:1fr;gap:16px;}
  .reason-grid{grid-template-columns:1fr;gap:16px;}
  .tl-item{padding-left:0;padding-bottom:26px;}
  .tl-item::before{display:none;}
  .tl-num{
    position:static;
    width:auto;height:auto;
    border-radius:8px;
    padding:4px 12px;
    font-size:14px;
    margin-bottom:12px;
    display:inline-flex;
  }
  .tl-body{padding:18px;}
  .tl-head h3{font-size:18px;}
  .cta-band{padding:32px 22px;border-radius:16px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-brand p{max-width:none;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .faq-q{font-size:16.5px;gap:10px;}
  .faq-a p{padding:0 8px 20px 28px;}
}
@media (max-width:520px){
  .hero-grid h1{font-size:25px;}
  .hero-btns .btn{width:100%;}
  .logo-text small{display:none;}
  .nav-actions .btn-sm{padding:8px 14px;font-size:13.5px;}
}

/* roulang page: category4 */
:root{
  --green-900:#0F3D2E;
  --green-800:#144A38;
  --green-700:#1C5A45;
  --green-050:#E7F0EB;
  --orange:#F2652A;
  --orange-dark:#DA551F;
  --orange-050:#FFF1E9;
  --amber:#F5B301;
  --ok:#2E9E6B;
  --muted:#8A9490;
  --bg:#F7F5EF;
  --card:#FFFFFF;
  --text:#12211C;
  --text-2:#5A6B64;
  --line:rgba(15,61,46,.10);
  --r-card:16px;
  --r-btn:10px;
  --shadow-1:0 1px 2px rgba(15,61,46,.06);
  --shadow-2:0 14px 30px -14px rgba(15,61,46,.28);
  --mono:ui-monospace,"Roboto Mono","SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::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","Helvetica Neue",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  font-weight:400;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .18s ease-out,background-color .18s ease-out}
button{font:inherit;cursor:pointer;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700}
h1{font-size:40px;letter-spacing:-.02em}
h2{font-size:28px;letter-spacing:-.01em}
h3{font-size:20px;font-weight:700}
p{margin:0 0 1.05em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:6px}
.mono{font-family:var(--mono)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ 按钮体系 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--r-btn);
  font-weight:600;line-height:1;white-space:nowrap;
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.btn-primary{background:var(--orange);color:#fff;border-radius:999px;padding:14px 28px;font-size:15.5px}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px);box-shadow:0 12px 24px -14px rgba(242,101,42,.85)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:#fff;color:var(--green-900);border:1px solid rgba(15,61,46,.22);border-radius:999px;padding:14px 28px;font-size:15.5px}
.btn-outline:hover{background:var(--green-050);border-color:var(--green-700);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55);border-radius:999px;padding:14px 28px;font-size:15.5px}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff;transform:translateY(-1px)}
.btn-sm{padding:11px 20px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}

/* ============ 徽章 / 标签 ============ */
.tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;font-weight:600;line-height:1;
  padding:6px 13px;border-radius:999px;white-space:nowrap;
}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.tag-ok{background:rgba(46,158,107,.13);color:#248055}
.tag-wait{background:rgba(245,179,1,.18);color:#8a6400}
.tag-muted{background:rgba(138,148,144,.16);color:#5A6B64}
.tag-orange{background:var(--orange-050);color:var(--orange-dark)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;
  color:var(--orange-dark);text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--orange);border-radius:2px}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(15,61,46,.05);
}
.nav-wrap{display:flex;align-items:center;gap:22px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  width:38px;height:38px;border-radius:11px;background:var(--green-900);
  display:grid;place-items:center;flex:none;
}
.logo-mark svg{width:21px;height:21px}
.logo-text{display:flex;flex-direction:column;font-size:16px;font-weight:700;line-height:1.15;color:var(--green-900)}
.logo-text small{font-size:11.5px;font-weight:400;color:var(--text-2);letter-spacing:.08em;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:2px;margin:0 auto}
.nav-links a{
  position:relative;padding:9px 13px;border-radius:8px;
  font-size:15px;font-weight:500;color:var(--green-900);
}
.nav-links a:hover{color:var(--orange-dark);background:var(--green-050)}
.nav-links a.is-active{color:var(--green-900)}
.nav-links a.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;
  height:2px;border-radius:2px;background:var(--orange);
}
.nav-actions{display:flex;align-items:center;gap:12px;flex:none}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:11px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;
}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;border-radius:2px;background:var(--green-900)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--green-900);
  transition:transform .2s ease-out;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ============ Hero ============ */
.page-hero{
  position:relative;color:#fff;overflow:hidden;
  background:var(--green-900) url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(15,61,46,.95) 0%,rgba(15,61,46,.86) 55%,rgba(15,61,46,.90) 100%);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(115deg,transparent 0 26px,rgba(255,255,255,.035) 26px 28px);
}
.page-hero .container{position:relative;z-index:1;padding-top:44px;padding-bottom:64px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13.5px;color:rgba(255,255,255,.68);margin-bottom:26px}
.crumbs a{color:rgba(255,255,255,.78)}
.crumbs a:hover{color:var(--amber)}
.crumbs span{opacity:.5}
.crumbs em{font-style:normal;color:#fff;font-weight:500}
.hero-grid{display:grid;grid-template-columns:1.35fr .92fr;gap:52px;align-items:center}
.hero-title{margin-bottom:18px}
.hero-title strong{color:var(--amber);font-weight:700}
.hero-lead{font-size:16.5px;line-height:1.9;color:rgba(255,255,255,.82);max-width:640px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-note{font-size:12.5px;color:rgba(255,255,255,.6);width:100%;margin-top:2px}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;margin-top:36px;padding-top:26px;border-top:1px solid rgba(255,255,255,.16)}
.hero-stat b{display:block;font-family:var(--mono);font-size:24px;font-weight:700;color:#fff;letter-spacing:-.01em}
.hero-stat span{font-size:13px;color:rgba(255,255,255,.62)}

.hud{
  background:rgba(8,32,24,.78);
  border:1px solid rgba(255,255,255,.16);
  border-radius:18px;padding:22px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 24px 44px -28px rgba(0,0,0,.7);
}
.hud-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.12)}
.hud-head h3{font-size:15.5px;color:#fff}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--ok);box-shadow:0 0 0 4px rgba(46,158,107,.18)}
.hud-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.09);font-size:14px}
.hud-row:last-of-type{border-bottom:0}
.hud-row span{color:rgba(255,255,255,.66)}
.hud-row b{font-family:var(--mono);font-weight:600;color:#fff;font-size:14.5px}
.countdown{display:flex;gap:8px;margin:16px 0 14px}
.cd-item{flex:1;text-align:center;background:rgba(255,255,255,.08);border-radius:10px;padding:9px 4px}
.cd-num{display:block;font-family:var(--mono);font-size:21px;font-weight:700;color:var(--amber)}
.cd-label{display:block;font-size:11px;color:rgba(255,255,255,.6);margin-top:2px}

/* ============ 通用板块 ============ */
.section{padding:88px 0}
.section.tight{padding:56px 0}
.section-dark{background:var(--green-900);color:#fff}
.section-dark .sec-head p{color:rgba(255,255,255,.72)}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head h2{padding-left:14px;border-left:4px solid var(--orange);margin-bottom:14px}
.sec-head p{color:var(--text-2);font-size:16px;margin:0}
.section-dark .eyebrow{color:var(--amber)}
.section-dark .eyebrow::before{background:var(--amber)}

/* ============ 症状速查面板 ============ */
.symptom-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.symptom{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.13);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .2s ease-out,border-color .2s ease-out,background-color .2s ease-out;
}
.symptom:hover{transform:translateY(-2px);border-color:rgba(245,179,1,.5);background:rgba(255,255,255,.08)}
.symptom h3{font-size:17px;color:#fff;margin:14px 0 8px}
.symptom p{font-size:14.5px;color:rgba(255,255,255,.7);margin:0}
.symptom .act{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);font-size:13.5px;color:var(--amber)}

/* ============ 对比表 ============ */
.table-wrap{
  overflow-x:auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--shadow-1);
}
table.compare{width:100%;border-collapse:collapse;min-width:780px}
table.compare thead th{
  background:var(--green-900);color:#fff;
  padding:18px 22px;text-align:left;
  font-size:16px;font-weight:700;line-height:1.4;
  border-right:1px solid rgba(255,255,255,.12);
}
table.compare thead th:last-child{border-right:0}
table.compare thead th small{display:block;font-size:12.5px;font-weight:400;color:rgba(255,255,255,.62);margin-top:4px}
table.compare td{
  padding:22px;vertical-align:top;
  border-top:1px solid var(--line);border-right:1px solid var(--line);
  font-size:14.5px;color:var(--text-2);line-height:1.85;
}
table.compare td:last-child{border-right:0}
table.compare tbody tr:nth-child(even){background:#FBFCFA}
.kv{margin:14px 0 0}
.kv dt{font-size:13px;font-weight:600;color:var(--text);letter-spacing:.02em}
.kv dd{margin:3px 0 13px;font-size:14.5px;color:var(--text-2)}
.kv dd:last-child{margin-bottom:0}
.cell-lead{margin:0;font-size:14.5px;color:var(--text-2)}

/* ============ 图文核对区 ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.figure{margin:0}
.figure img{width:100%;border-radius:12px;box-shadow:var(--shadow-2);background:var(--green-050);aspect-ratio:4/3;object-fit:cover}
.figure figcaption{font-size:13px;color:var(--text-2);margin-top:12px;padding-left:12px;border-left:3px solid var(--amber)}
.step-list{margin-top:8px}
.step{
  display:flex;gap:18px;padding:20px 0;
  border-bottom:1px solid var(--line);
}
.step:last-child{border-bottom:0}
.step-num{
  font-family:var(--mono);font-size:19px;font-weight:700;color:var(--orange);
  min-width:46px;line-height:1.4;
}
.step h3{font-size:17px;margin-bottom:6px}
.step p{margin:0;font-size:14.5px;color:var(--text-2);max-width:560px}
.step .flag{display:inline-flex;align-items:center;gap:7px;margin-top:9px;font-size:12.5px;color:#248055}
.step .flag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok)}

/* ============ FAQ ============ */
.faq{max-width:820px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:flex-start;gap:16px;
  background:none;border:0;padding:22px 0;text-align:left;
  font-size:18px;font-weight:600;color:var(--text);line-height:1.6;
}
.faq-q:hover{color:var(--green-700)}
.faq-q .q-num{font-family:var(--mono);font-size:13.5px;color:var(--orange);padding-top:5px;flex:none}
.faq-q .q-icon{
  margin-left:auto;flex:none;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;margin-top:2px;
  transition:transform .2s ease-out,background-color .2s ease-out,border-color .2s ease-out;
}
.faq-q .q-icon svg{width:13px;height:13px;stroke:var(--green-900)}
.faq-item.is-open .q-icon{transform:rotate(45deg);background:var(--orange-050);border-color:rgba(242,101,42,.4)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease-out}
.faq-a-inner{padding:0 46px 24px 34px;font-size:15px;color:var(--text-2);line-height:1.9;max-width:720px}
.faq-a-inner p{margin:0 0 .8em}
.faq-a-inner p:last-child{margin-bottom:0}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;color:#fff;
  background:var(--green-900);border-radius:20px;
  padding:46px 44px;display:flex;align-items:center;justify-content:space-between;gap:36px;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(115deg,transparent 0 24px,rgba(255,255,255,.05) 24px 26px);
}
.cta-copy{position:relative;z-index:1;max-width:640px}
.cta-copy h2{font-size:26px;margin-bottom:12px}
.cta-copy p{margin:0;font-size:15px;color:rgba(255,255,255,.74)}
.cta-side{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.cta-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(245,179,1,.16);color:var(--amber);
  border-radius:999px;padding:7px 15px;font-size:12.5px;font-family:var(--mono);
}

/* ============ 页脚 ============ */
.site-footer{background:var(--green-900);color:rgba(255,255,255,.7);padding:64px 0 0;margin-top:88px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo-mark{background:rgba(255,255,255,.1)}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-text small{color:rgba(255,255,255,.5)}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.62);margin-top:18px;max-width:360px}
.site-footer h4{font-size:13px;font-weight:600;letter-spacing:.1em;color:rgba(231,240,235,.72);margin-bottom:16px}
.footer-list li{font-size:14.5px;margin-bottom:10px;color:rgba(255,255,255,.62)}
.footer-list a{color:rgba(255,255,255,.78)}
.footer-list a:hover{color:var(--orange)}
.footer-bottom{
  margin-top:52px;padding:22px 0;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.48);
}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .container{padding:0 22px}
  .hero-grid{gap:40px}
}
@media (max-width:1024px){
  .nav-links a{padding:9px 10px;font-size:14.5px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-lead{max-width:none}
  .symptom-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:38px 32px}
  .section{padding:64px 0}
}
@media (max-width:768px){
  body{font-size:16px}
  h1{font-size:30px}
  h2{font-size:22px}
  h3{font-size:18px}
  .nav-wrap{min-height:60px;gap:14px}
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;
    display:none;flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;padding:14px 18px 20px;margin:0;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-2);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:13px 10px;border-radius:10px;font-size:15.5px}
  .nav-links a.is-active{background:var(--green-050)}
  .nav-links a.is-active::after{display:none}
  .nav-actions .btn-sm{padding:10px 15px;font-size:13px}
  .page-hero .container{padding-top:30px;padding-bottom:48px}
  .hero-stats{gap:22px;row-gap:18px}
  .hero-stat b{font-size:20px}
  .symptom-grid{grid-template-columns:1fr}
  .section{padding:48px 0}
  .section.tight{padding:40px 0}
  .sec-head{margin-bottom:28px}
  .cta-band{padding:30px 22px;border-radius:16px}
  .cta-copy h2{font-size:21px}
  .faq-q{font-size:16.5px;gap:12px}
  .faq-a-inner{padding:0 16px 22px 30px}
  .site-footer{padding-top:48px;margin-top:56px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;margin-top:34px}
  .step{gap:12px}
}
@media (max-width:480px){
  .container{padding:0 16px}
  .logo-text{font-size:14.5px}
  .logo-text small{display:none}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:16px}
  .cd-num{font-size:18px}
  .table-wrap{border-radius:12px}
}