/* roulang page: index */
:root{
  --brand-900:#0A231E;
  --brand-700:#10513F;
  --brand-500:#1E8A63;
  --accent-500:#FF6A2B;
  --accent-400:#FF9457;
  --data-400:#29D3B5;
  --bg:#F5F7F4;
  --card:#FFFFFF;
  --soft:#EAF1EC;
  --line:#DCE3DD;
  --ink:#0F211C;
  --body:#46584F;
  --muted:#77877E;
  --grad-brand:linear-gradient(135deg,#0A231E 0%,#10513F 55%,#1E8A63 100%);
  --grad-accent:linear-gradient(90deg,#FF6A2B,#FFA03C);
  --r-pill:999px;
  --r-lg:24px;
  --r-md:20px;
  --r-sm:14px;
  --shadow-sm:0 1px 2px rgba(10,35,30,.06),0 10px 28px -14px rgba(10,35,30,.18);
  --shadow-lg:0 18px 44px -18px rgba(10,35,30,.28);
  --ease:200ms 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(--body);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input{font:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:-.01em}
p{margin:0}
::selection{background:rgba(41,211,181,.3)}
:focus-visible{outline:2px solid var(--data-400);outline-offset:2px;border-radius:8px}

.container{width:100%;max-width:1220px;margin-inline:auto;padding-inline:32px}
.section{padding-block:72px;scroll-margin-top:104px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,3vw,34px)}
.section-sub{margin-top:10px;font-size:15px;color:var(--muted);max-width:56ch}
.more-link{font-size:14px;font-weight:600;color:var(--brand-500);border-bottom:1px solid transparent;transition:color var(--ease),border-color var(--ease)}
.more-link:hover{color:var(--brand-700);border-color:var(--brand-700)}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:60;padding-top:12px}
.nav-pill{
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.8);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.6);
  border-radius:var(--r-pill);
  padding:9px 10px 9px 20px;
  box-shadow:0 1px 2px rgba(10,35,30,.06),0 12px 30px -18px rgba(10,35,30,.3);
  transition:background var(--ease),box-shadow var(--ease);
}
.nav-pill.is-scrolled{background:rgba(255,255,255,.95);box-shadow:0 2px 4px rgba(10,35,30,.08),0 18px 40px -20px rgba(10,35,30,.36)}
.brand{display:flex;align-items:center;gap:7px;flex-shrink:0}
.brand-mark{font-size:17px;font-weight:800;color:var(--brand-900);letter-spacing:.01em;line-height:1.2}
.brand-sub{font-size:12px;font-weight:600;color:var(--brand-700);background:var(--soft);border-radius:var(--r-pill);padding:2px 9px;line-height:1.5}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{display:inline-block;padding:8px 14px;font-size:14px;font-weight:500;color:var(--body);border-radius:var(--r-pill);white-space:nowrap;transition:background var(--ease),color var(--ease)}
.nav-link:hover{background:var(--soft);color:var(--brand-700)}
.nav-link.is-active{background:var(--soft);color:var(--brand-700);font-weight:600}
.nav-cta{flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:var(--r-pill);align-items:center;justify-content:center;background:var(--soft);margin-left:auto;color:var(--brand-900)}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-drawer{display:none;margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:12px}
.mobile-drawer.is-open{display:block}
.mobile-drawer a{display:flex;align-items:center;height:48px;padding:0 16px;border-radius:var(--r-sm);font-size:15px;color:var(--ink);transition:background var(--ease)}
.mobile-drawer a:hover{background:var(--soft)}
.mobile-drawer a.is-active{background:var(--soft);color:var(--brand-700);font-weight:600}

/* ---------- buttons & badges ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;white-space:nowrap;line-height:1;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease),filter var(--ease);
}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:0 8px 22px -10px rgba(255,106,43,.65)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 16px 32px -12px rgba(255,106,43,.72)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px -6px rgba(255,106,43,.6)}
.btn-outline{background:#fff;border:1.5px solid var(--brand-500);color:var(--brand-700)}
.btn-outline:hover{background:var(--soft);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(1px)}
.btn-ghost-line{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost-line:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}

.badge{display:inline-flex;align-items:center;gap:6px;border-radius:var(--r-pill);padding:5px 12px;font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.45}
.badge-live{background:var(--grad-accent);color:#fff}
.badge-live .dot{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.6s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.75)}70%{box-shadow:0 0 0 9px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
.badge-data{background:var(--brand-900);color:var(--data-400)}
.badge-soft{background:var(--soft);color:var(--brand-700)}

/* ---------- hero ---------- */
.hero{position:relative;margin-top:-84px;padding:136px 0 76px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background-image:
    linear-gradient(102deg,rgba(10,35,30,.96) 0%,rgba(10,35,30,.88) 40%,rgba(16,81,63,.66) 68%,rgba(30,138,99,.3) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center}
.hero-copy h1{color:#fff;font-size:clamp(30px,5vw,52px);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin-top:20px;max-width:15em}
.hero-sub{margin-top:18px;color:rgba(255,255,255,.84);font-size:clamp(15px,1.4vw,17px);line-height:1.8;max-width:32em}
.hero-actions{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{margin-top:42px;display:flex;flex-wrap:wrap;gap:12px}
.hero-stats li{display:flex;flex-direction:column;gap:2px;padding:10px 20px;border-radius:var(--r-sm);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(6px)}
.stat-num{font-size:22px;font-weight:800;color:var(--data-400);line-height:1.25;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.stat-label{font-size:12px;color:rgba(255,255,255,.74);letter-spacing:.02em}

.live-card{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/9;background:var(--soft);border:1px solid rgba(255,255,255,.18);box-shadow:0 30px 70px -30px rgba(0,0,0,.68)}
.live-card img{width:100%;height:100%;object-fit:cover}
.live-card-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,35,30,.12) 0%,rgba(10,35,30,.34) 46%,rgba(10,35,30,.93) 100%)}
.live-card-title{position:absolute;left:24px;right:24px;bottom:22px;color:#fff;font-size:17px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.countdown-panel{position:absolute;top:18px;right:18px;display:flex;gap:8px;padding:12px;border-radius:var(--r-sm);background:rgba(10,35,30,.52);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.cd-cell{min-width:46px;display:flex;flex-direction:column;align-items:center;gap:2px}
.cd-num{font-size:24px;font-weight:800;color:var(--data-400);line-height:1.05;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.cd-label{font-size:11px;color:rgba(255,255,255,.72);letter-spacing:.02em}

/* ---------- countdown bar ---------- */
.countdown-bar{display:flex;align-items:center;gap:22px;flex-wrap:wrap;background:var(--grad-brand);border-radius:var(--r-pill);padding:16px 18px 16px 30px;color:#fff;box-shadow:0 18px 44px -22px rgba(10,35,30,.55)}
.cb-left{display:flex;flex-direction:column;gap:1px;min-width:0}
.cb-title{font-size:15px;font-weight:700;color:#fff}
.cb-sub{font-size:13px;color:rgba(255,255,255,.7)}
.cb-digits{display:flex;gap:10px;margin-left:auto}
.cb-cell{display:flex;flex-direction:column;align-items:center;min-width:54px;padding:6px 8px;border-radius:var(--r-sm);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15)}
.cb-num{font-size:24px;font-weight:800;color:var(--data-400);line-height:1.1;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.cb-unit{font-size:11px;color:rgba(255,255,255,.7)}

/* ---------- highlight list ---------- */
.highlight-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}
.highlight-item{display:flex;gap:20px;padding:28px 0;border-bottom:1px solid var(--line);transition:transform var(--ease)}
.highlight-item:hover{transform:translateX(5px)}
.hl-num{flex:0 0 54px;font-size:34px;font-weight:800;line-height:1.05;color:transparent;-webkit-text-stroke:1.5px var(--brand-500);font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.hl-title{font-size:19px;font-weight:600;color:var(--ink)}
.hl-desc{margin-top:8px;font-size:15px;color:var(--muted);line-height:1.75}

/* ---------- subscribe ---------- */
.subscribe-card{max-width:860px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px;box-shadow:var(--shadow-sm)}
.subscribe-form{margin-top:22px;display:flex;gap:12px}
.input{flex:1;height:48px;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;padding:0 16px;font-size:15px;color:var(--ink);transition:border-color var(--ease),box-shadow var(--ease)}
.input::placeholder{color:var(--muted)}
.input:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(41,211,181,.22)}
.form-note{margin-top:12px;font-size:12px;color:var(--muted)}
.form-msg{margin-top:10px;font-size:13px;color:var(--brand-700);display:none}
.form-msg.is-show{display:block}

/* ---------- replay scroller ---------- */
.replay-wrap{position:relative}
.replay-scroller{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:none;-ms-overflow-style:none}
.replay-scroller::-webkit-scrollbar{display:none}
.replay-card{flex:0 0 300px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform 240ms ease-out,box-shadow 240ms ease-out}
.replay-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.replay-thumb{position:relative;aspect-ratio:16/9;background:var(--soft)}
.replay-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 260ms ease-out}
.replay-card:hover .replay-thumb img{transform:scale(1.04)}
.replay-duration{position:absolute;right:10px;bottom:10px;background:rgba(10,35,30,.84);color:#fff;font-size:12px;font-weight:600;padding:3px 9px;border-radius:8px;font-variant-numeric:tabular-nums}
.replay-body{padding:16px 18px 18px}
.replay-body h3{font-size:16px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.replay-date{margin-top:10px;font-size:12px;color:var(--muted)}
.scroll-btns{display:flex;gap:10px}
.scroll-btn{width:42px;height:42px;border-radius:var(--r-pill);border:1.5px solid var(--line);background:#fff;color:var(--brand-700);display:inline-flex;align-items:center;justify-content:center;transition:background var(--ease),border-color var(--ease),transform var(--ease)}
.scroll-btn:hover{background:var(--soft);border-color:var(--brand-500);transform:translateY(-2px)}

/* ---------- news (CMS) ---------- */
.feature-card{display:grid;grid-template-columns:360px 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform 240ms ease-out,box-shadow 240ms ease-out}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.feature-thumb{position:relative;background:var(--soft);min-height:230px}
.feature-thumb img{width:100%;height:100%;object-fit:cover}
.feature-body{padding:30px 32px;display:flex;flex-direction:column;gap:14px;justify-content:center}
.feature-body h3{font-size:clamp(19px,2vw,24px);font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-summary{font-size:15px;color:var(--muted);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted)}

.news-grid{margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.news-card{display:grid;grid-template-columns:152px 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform 240ms ease-out,box-shadow 240ms ease-out}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.news-thumb{background:var(--soft);overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 260ms ease-out}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:18px 20px;display:flex;flex-direction:column;gap:10px}
.news-body h3{font-size:16px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body .news-summary{font-size:13.5px}
.news-body .news-meta{margin-top:auto;font-size:12px}

.empty-state{background:var(--soft);border-radius:var(--r-md);padding:44px 28px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.empty-state svg{width:44px;height:44px;stroke:var(--brand-500)}
.empty-state p{font-size:14px;color:var(--brand-700)}

/* ---------- trust band ---------- */
.trust-band{background:var(--soft);border-radius:var(--r-lg);padding:44px 40px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) 1.4fr;gap:32px;align-items:center}
.trust-item{display:flex;flex-direction:column;gap:4px}
.trust-num{font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--brand-900);line-height:1.2;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.trust-label{font-size:13px;color:var(--brand-700);font-weight:600}
.trust-text{font-size:14px;color:var(--body);line-height:1.85}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:box-shadow var(--ease)}
.faq-item.is-open{box-shadow:var(--shadow-sm)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;padding:20px 24px;font-size:16px;font-weight:600;color:var(--ink);transition:background var(--ease)}
.faq-q:hover{background:var(--soft)}
.faq-item.is-open .faq-q{background:var(--soft)}
.faq-arrow{flex-shrink:0;width:10px;height:10px;border-right:2px solid var(--brand-500);border-bottom:2px solid var(--brand-500);transform:rotate(45deg);transition:transform 260ms ease-out;margin-top:-4px}
.faq-item.is-open .faq-arrow{transform:rotate(-135deg);margin-top:4px}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows 260ms ease-out}
.faq-item.is-open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden}
.faq-a-inner p{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--body)}

/* ---------- cta band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--grad-brand);border-radius:var(--r-lg);padding:60px 40px;text-align:center;color:#fff}
.cta-band::after{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;opacity:.16;mix-blend-mode:luminosity;pointer-events:none}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,34px)}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.82);font-size:15px;max-width:52ch;margin-inline:auto}
.cta-actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.btn-ghost{background:transparent;border:1.5px solid rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}

/* ---------- footer ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);margin-top:24px}
.footer-top-line{height:2px;background:var(--grad-accent)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding:64px 0 44px}
.footer-brand{display:flex;align-items:center;gap:8px}
.footer-brand-mark{font-size:18px;font-weight:800;color:#fff}
.footer-brand-sub{font-size:12px;font-weight:600;color:var(--brand-900);background:var(--data-400);border-radius:var(--r-pill);padding:2px 9px}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:34ch}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-list{display:flex;flex-direction:column;gap:11px}
.footer-list a,.footer-list span{font-size:14px;color:rgba(255,255,255,.68);transition:color var(--ease)}
.footer-list a:hover{color:var(--data-400)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.6)}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .container{padding-inline:28px}
}
@media (max-width:1023px){
  .container{padding-inline:24px}
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .nav-pill{padding:8px 8px 8px 16px}
  .hero{margin-top:-80px;padding:126px 0 60px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-copy h1{max-width:none}
  .live-card{max-width:620px}
  .feature-card{grid-template-columns:1fr}
  .feature-thumb{min-height:210px;aspect-ratio:16/9}
  .trust-band{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
  .trust-text{grid-column:1 / -1}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .section{padding-block:48px}
  .highlight-grid{grid-template-columns:1fr;gap:0}
  .news-grid{grid-template-columns:1fr}
  .news-card{grid-template-columns:132px 1fr}
  .subscribe-card{padding:24px}
  .subscribe-form{flex-direction:column}
  .subscribe-form .btn{width:100%}
  .countdown-bar{border-radius:28px;padding:18px 20px}
  .cb-digits{margin-left:0;width:100%;justify-content:space-between;gap:8px}
  .cb-cell{flex:1;min-width:0}
  .cb-cell .btn{width:100%}
  .trust-band{grid-template-columns:1fr 1fr;padding:32px 24px}
  .trust-text{grid-column:1 / -1}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding:48px 0 32px}
  .cta-band{padding:44px 24px}
  .scroll-btns{display:none}
}
@media (max-width:640px){
  .container{padding-inline:16px}
  .section{padding-block:44px}
  .hero{padding:118px 0 48px}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:10px}
  .hero-stats li{flex:1 1 30%;padding:9px 12px}
  .countdown-panel{top:10px;right:10px;padding:8px;gap:6px}
  .cd-cell{min-width:36px}
  .cd-num{font-size:18px}
  .live-card-title{left:16px;right:16px;bottom:16px;font-size:15px}
  .news-card{grid-template-columns:1fr}
  .news-thumb{aspect-ratio:16/9}
  .faq-q{padding:18px 18px;font-size:15px}
  .faq-a-inner p{padding:0 18px 20px}
  .replay-card{flex:0 0 246px}
}

/* roulang page: article */
:root{
  --brand-900:#0A231E;
  --brand-700:#10513F;
  --brand-500:#1E8A63;
  --accent-500:#FF6A2B;
  --accent-400:#FF9457;
  --data-400:#29D3B5;
  --bg:#F5F7F4;
  --card:#FFFFFF;
  --soft:#EAF1EC;
  --line:#DCE3DD;
  --ink:#0F211C;
  --text:#46584F;
  --muted:#77877E;
  --r-pill:999px;
  --r-xl:24px;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:14px;
  --shadow-card:0 1px 2px rgba(10,35,30,.06), 0 10px 28px -14px rgba(10,35,30,.18);
  --shadow-hover:0 18px 44px -18px rgba(10,35,30,.28);
  --grad-brand:linear-gradient(135deg,#0A231E 0%,#10513F 55%,#1E8A63 100%);
  --grad-accent:linear-gradient(90deg,#FF6A2B,#FFA03C);
  --ease:200ms 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:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--data-400);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1220px;margin:0 auto;padding:0 32px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;padding-top:12px}
.site-header .container{position:relative}
.nav-pill{
  display:flex;align-items:center;gap:24px;
  max-width:1180px;margin:0 auto;
  padding:10px 12px 10px 20px;
  background:rgba(255,255,255,.8);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.6);
  border-radius:var(--r-pill);
  box-shadow:var(--shadow-card);
  transition:background var(--ease),box-shadow var(--ease);
}
.nav-pill.is-scrolled{background:rgba(255,255,255,.95);box-shadow:var(--shadow-hover)}
.brand{display:flex;align-items:baseline;gap:6px;flex-shrink:0;text-decoration:none}
.brand-mark{font-size:19px;font-weight:700;color:var(--brand-700);letter-spacing:.01em}
.brand-sub{font-size:12px;font-weight:500;color:var(--muted);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  display:inline-block;padding:9px 14px;border-radius:var(--r-pill);
  font-size:14px;font-weight:500;color:var(--text);
  transition:background var(--ease),color var(--ease);
}
.nav-link:hover{background:var(--soft);color:var(--brand-700)}
.nav-link.is-active{background:var(--soft);color:var(--brand-700);font-weight:600}
.nav-cta{margin-left:auto;flex-shrink:0}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;margin-left:auto;border-radius:var(--r-pill);
  background:var(--soft);transition:background var(--ease);
}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;background:var(--brand-700);border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand-700);border-radius:2px;
  transition:transform var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{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)}
.mobile-drawer{
  position:absolute;left:32px;right:32px;top:calc(100% + 10px);
  display:none;flex-direction:column;gap:4px;padding:12px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--shadow-hover);z-index:90;
}
.mobile-drawer.is-open{display:flex}
.mobile-drawer a{
  display:flex;align-items:center;min-height:48px;padding:10px 16px;border-radius:var(--r-md);
  font-size:15px;color:var(--text);transition:background var(--ease),color var(--ease);
}
.mobile-drawer a:hover{background:var(--soft);color:var(--brand-700)}
.mobile-drawer a.is-active{background:var(--soft);color:var(--brand-700);font-weight:600}

/* ---------- 按钮 / 标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);font-size:15px;font-weight:600;
  padding:0 24px;height:48px;line-height:1;white-space:nowrap;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:0 10px 24px -12px rgba(255,106,43,.7)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(255,106,43,.75)}
.btn-primary:active{transform:translateY(1px)}
.btn-secondary{background:#fff;color:var(--brand-700);border:1.5px solid var(--brand-700)}
.btn-secondary:hover{background:var(--soft);transform:translateY(-2px)}
.btn-secondary:active{transform:translateY(1px)}
.btn-ghost{color:#fff;text-decoration:underline;text-underline-offset:4px}
.btn-ghost:hover{color:var(--data-400)}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.4;
}
.tag-brand{background:var(--soft);color:var(--brand-700)}
.tag-live{background:var(--accent-500);color:#fff}
.tag-data{background:var(--brand-700);color:var(--data-400)}

/* ---------- 文章页主体 ---------- */
.article-shell{padding:44px 0 8px}
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13px;color:var(--muted);margin-bottom:26px;
}
.breadcrumb a{color:var(--muted);transition:color var(--ease)}
.breadcrumb a:hover{color:var(--brand-700)}
.breadcrumb .sep{color:var(--line)}
.breadcrumb .current{color:#9AA8A0;max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-layout{display:grid;gap:48px;align-items:start}
.article-main{min-width:0;max-width:820px}
.article-aside{display:none}
@media (min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 264px}
  .article-main{margin:0 auto}
  .article-aside{display:block;position:sticky;top:104px}
}
.article-head{padding-bottom:28px;border-bottom:1px solid var(--line);margin-bottom:34px}
.article-head h1{
  font-size:clamp(28px,4.4vw,44px);line-height:1.3;font-weight:800;color:var(--ink);
  margin:16px 0 20px;letter-spacing:-.01em;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:13px;color:var(--muted)}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.meta-badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);
  background:var(--brand-700);color:var(--data-400);font-size:12px;font-weight:600;
}
.article-body{font-size:16px;line-height:1.9;color:var(--text);min-width:0;overflow-wrap:break-word}
.article-body p{margin:0 0 1.1em}
.article-body h2{
  position:relative;font-size:clamp(21px,2.6vw,27px);font-weight:700;color:var(--ink);
  line-height:1.35;margin:40px 0 16px;padding-left:14px;scroll-margin-top:110px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:2px;background:var(--accent-500);
}
.article-body h3{font-size:19px;font-weight:600;color:var(--ink);margin:28px 0 12px;line-height:1.5}
.article-body a{color:var(--brand-500);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-700)}
.article-body strong{color:var(--ink);font-weight:600}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;background:var(--soft);
  border-left:4px solid var(--data-400);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--ink);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.4em}
.article-body ul{list-style:square}
.article-body ol{list-style:decimal}
.article-body li{margin:.42em 0}
.article-body ul li::marker{color:var(--brand-500)}
.article-body img{border-radius:var(--r-md);margin:24px auto;background:var(--soft)}
.article-body figure{margin:24px 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--muted);margin-top:10px}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;border-radius:var(--r-md);overflow:hidden}
.article-body th{background:var(--soft);color:var(--ink);font-weight:600;text-align:left}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--line)}
.article-body tbody tr:nth-child(even){background:#FAFBF9}
.article-body hr{border:0;height:1px;background:var(--line);margin:36px 0}
.key-point{
  margin:26px 0;padding:20px 22px;background:var(--soft);border-radius:var(--r-md);
  color:var(--ink);font-size:15px;line-height:1.85;
}
.key-point .kp-title{font-weight:700;color:var(--brand-700);display:block;margin-bottom:6px}

/* ---------- 目录 ---------- */
.toc-toggle{
  display:flex;align-items:center;justify-content:space-between;width:100%;
  height:48px;padding:0 18px;margin-bottom:22px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  font-size:14px;font-weight:600;color:var(--brand-700);
}
.toc-panel{display:none;padding:16px 18px;margin-bottom:24px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg)}
.toc-panel.is-open{display:block}
.toc-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-card)}
.toc-title{font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--muted);margin-bottom:12px}
.toc-list{display:flex;flex-direction:column;gap:2px}
.toc-link{
  display:block;padding:7px 12px;border-left:2px solid var(--line);
  font-size:13px;line-height:1.6;color:var(--muted);
  transition:color var(--ease),border-color var(--ease),background var(--ease);
}
.toc-link:hover{color:var(--brand-700);background:var(--soft)}
.toc-link.is-current{color:var(--brand-700);border-left-color:var(--accent-500);font-weight:600;background:var(--soft)}
.toc-empty{font-size:13px;color:var(--muted);padding:6px 12px}
@media (min-width:1024px){
  .toc-toggle,.toc-panel{display:none !important}
}

/* ---------- 空态 ---------- */
.empty-state{
  padding:56px 32px;text-align:center;background:var(--soft);border-radius:var(--r-lg);
  border:1px dashed var(--line);
}
.empty-state .empty-ico{
  width:56px;height:56px;margin:0 auto 18px;border-radius:var(--r-pill);
  display:flex;align-items:center;justify-content:center;
  background:#fff;color:var(--brand-500);font-size:24px;font-weight:700;
}
.empty-state h2{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:10px}
.empty-state p{font-size:15px;color:var(--muted);max-width:460px;margin:0 auto 22px}

/* ---------- 区块 ---------- */
.section{padding-top:72px}
.section-sm{padding-top:56px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head h2{font-size:clamp(22px,3vw,32px);font-weight:700;color:var(--ink);line-height:1.3}
.section-head p{font-size:14px;color:var(--muted);margin-top:8px}
.link-more{font-size:14px;font-weight:600;color:var(--brand-700);white-space:nowrap}
.link-more:hover{color:var(--accent-500)}

/* ---------- 相关推荐 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{
  display:flex;flex-direction:column;background:#fff;border-radius:var(--r-lg);
  border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform 240ms ease-out,box-shadow 240ms ease-out;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--soft)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 240ms ease-out}
.post-card:hover .post-thumb img{transform:scale(1.03)}
.post-thumb .thumb-tag{position:absolute;left:12px;bottom:12px}
.post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-size:17px;font-weight:600;color:var(--ink);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-body .post-desc{font-size:14px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--muted);margin-top:auto}

/* ---------- 上下篇 ---------- */
.pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:20px}
.pager-card{
  display:flex;flex-direction:column;gap:8px;padding:22px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-card);transition:transform 240ms ease-out,box-shadow 240ms ease-out;
}
.pager-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.pager-card .pager-label{font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--muted)}
.pager-card .pager-title{font-size:16px;font-weight:600;color:var(--ink);line-height:1.5}
.pager-card.is-next{text-align:right;align-items:flex-end}
.pager-back{display:flex;justify-content:center;margin-top:32px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:#fff;overflow:hidden;transition:box-shadow var(--ease)}
.faq-item:hover{box-shadow:var(--shadow-card)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;
  padding:18px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-q .caret{flex-shrink:0;font-size:13px;color:var(--brand-500);transition:transform var(--ease)}
.faq-item.is-open .faq-q .caret{transform:rotate(180deg)}
.faq-a{display:none;padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--text);background:var(--soft)}
.faq-item.is-open .faq-a{display:block;padding-top:16px}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--grad-brand);border-radius:var(--r-xl);padding:48px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  color:#fff;box-shadow:var(--shadow-card);
}
.cta-band h2{font-size:clamp(20px,2.6vw,28px);font-weight:700;line-height:1.35;max-width:520px}
.cta-band p{font-size:14px;color:rgba(255,255,255,.72);margin-top:10px;max-width:520px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;background:var(--brand-900);color:rgba(255,255,255,.72);margin-top:96px}
.footer-top-line{height:2px;background:var(--grad-accent)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding:56px 0 40px}
.footer-brand{display:flex;align-items:baseline;gap:6px;margin-bottom:14px}
.footer-brand-mark{font-size:18px;font-weight:700;color:#fff}
.footer-brand-sub{font-size:12px;color:var(--data-400);letter-spacing:.06em}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:300px}
.footer-title{font-size:12px;font-weight:600;letter-spacing:.1em;color:rgba(255,255,255,.5);margin-bottom:16px}
.footer-list{display:flex;flex-direction:column;gap:10px}
.footer-list a,.footer-list span{font-size:14px;color:rgba(255,255,255,.72)}
.footer-list a{transition:color var(--ease)}
.footer-list a:hover{color:var(--data-400)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;
  font-size:12px;color:rgba(255,255,255,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .container{padding:0 24px}
  .site-header{padding-top:10px}
  .nav-pill{padding:8px 10px 8px 16px;gap:12px}
  .mobile-drawer{left:24px;right:24px}
  .article-shell{padding-top:32px}
  .section{padding-top:52px}
  .section-sm{padding-top:44px}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .pager{grid-template-columns:minmax(0,1fr)}
  .pager-card.is-next{text-align:left;align-items:flex-start}
  .cta-band{padding:34px 24px;border-radius:var(--r-lg)}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding:44px 0 32px}
  .article-body blockquote{padding:16px 18px}
}
@media (max-width:519px){
  .container{padding:0 16px}
  .mobile-drawer{left:16px;right:16px}
  .brand-mark{font-size:17px}
  .brand-sub{font-size:11px}
  .btn{width:100%}
  .btn-sm{width:auto}
  .cta-actions{width:100%}
  .btn-ghost{width:auto}
  .breadcrumb .current{max-width:180px}
  .meta-row{gap:8px 14px}
}

/* roulang page: category1 */
:root{
  --brand-900:#0A231E;
  --brand-700:#10513F;
  --brand-500:#1E8A63;
  --accent-500:#FF6A2B;
  --accent-400:#FF9457;
  --data-400:#29D3B5;
  --bg:#F5F7F4;
  --card:#FFFFFF;
  --soft:#EAF1EC;
  --line:#DCE3DD;
  --ink:#0F211C;
  --body:#46584F;
  --muted:#77877E;
  --grad-brand:linear-gradient(135deg,#0A231E 0%,#10513F 55%,#1E8A63 100%);
  --grad-accent:linear-gradient(90deg,#FF6A2B,#FFA03C);
  --shadow-card:0 1px 2px rgba(10,35,30,.06),0 10px 28px -14px rgba(10,35,30,.18);
  --shadow-hover:0 18px 44px -18px rgba(10,35,30,.28);
  --shadow-pill:0 12px 32px -16px rgba(10,35,30,.35);
  --r-pill:999px;
  --r-lg:24px;
  --r-md:20px;
  --r-sm:14px;
  --pad:32px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html body{
  margin:0;padding:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--body);
  font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
html a{color:inherit;text-decoration:none}
html img{max-width:100%;display:block}
html h1,html h2,html h3,html h4{color:var(--ink);margin:0;font-weight:700;line-height:1.3;letter-spacing:-.01em}
html p{margin:0}
html ul,html ol{margin:0;padding:0;list-style:none}
html button{font-family:inherit;cursor:pointer}
html input{font-family:inherit}
html a:focus-visible,html button:focus-visible,html input:focus-visible{
  outline:2px solid var(--data-400);outline-offset:2px;border-radius:6px;
}
.container{width:100%;max-width:1220px;margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
section[id]{scroll-margin-top:110px}

/* ---------- header / nav ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;padding:12px 0 0}
.site-header .container{position:relative}
.nav-pill{
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.8);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.65);
  border-radius:var(--r-pill);
  padding:10px 12px 10px 22px;
  box-shadow:var(--shadow-pill);
  transition:background .2s ease-out,box-shadow .2s ease-out;
}
.site-header.is-scrolled .nav-pill{background:rgba(255,255,255,.95);box-shadow:0 16px 40px -18px rgba(10,35,30,.42)}
.brand{display:flex;align-items:baseline;gap:8px;flex:0 0 auto}
.brand-mark{font-size:19px;font-weight:700;color:var(--brand-900);letter-spacing:-.02em}
.brand-sub{font-size:12px;font-weight:500;color:var(--brand-500);letter-spacing:.06em;background:var(--soft);border-radius:var(--r-pill);padding:2px 9px}
.nav-links{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;min-width:0}
.nav-link{
  display:block;white-space:nowrap;
  padding:8px 14px;border-radius:var(--r-pill);
  font-size:13.5px;font-weight:500;color:var(--body);
  transition:background .2s ease-out,color .2s ease-out;
}
.nav-link:hover{background:var(--soft);color:var(--brand-700)}
.nav-link.is-active{background:var(--soft);color:var(--brand-700);font-weight:600}
.nav-cta{flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;flex:0 0 auto;
  align-items:center;justify-content:center;
  background:var(--soft);border:1px solid var(--line);border-radius:var(--r-pill);
  position:relative;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand-700);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand-700);border-radius:2px;
  transition:transform .2s ease-out;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.mobile-drawer{
  position:absolute;top:calc(100% + 10px);left:var(--pad);right:var(--pad);
  display:none;flex-direction:column;gap:4px;padding:12px;
  background:rgba(255,255,255,.97);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:0 24px 50px -22px rgba(10,35,30,.4);
}
.mobile-drawer.is-open{display:flex}
.mobile-drawer a{
  display:flex;align-items:center;height:48px;padding:0 16px;
  border-radius:16px;font-size:15px;font-weight:500;color:var(--body);
  transition:background .2s ease-out,color .2s ease-out;
}
.mobile-drawer a:hover,.mobile-drawer a.is-active{background:var(--soft);color:var(--brand-700);font-weight:600}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);border:1.5px solid transparent;
  font-size:15px;font-weight:600;padding:12px 24px;
  transition:background .2s ease-out,color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
  white-space:nowrap;
}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-xs{padding:7px 15px;font-size:13px}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:0 10px 24px -12px rgba(255,106,43,.75)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(255,106,43,.8)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:#fff;border-color:var(--brand-700);color:var(--brand-700)}
.btn-outline:hover{background:var(--soft)}
.btn-ghost{background:transparent;color:var(--brand-700);padding:8px 2px;border-radius:8px;text-decoration:underline;text-underline-offset:5px;font-weight:600}
.btn-ghost:hover{color:var(--accent-500)}
.btn-light{background:#fff;color:var(--brand-700)}
.btn-light:hover{background:var(--soft);transform:translateY(-1px)}
.btn-line{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.14)}

/* ---------- badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.6;
}
.badge-soft{background:var(--soft);color:var(--brand-700)}
.badge-data{background:var(--brand-900);color:var(--data-400)}
.badge-live{background:var(--grad-accent);color:#fff}
.badge-end{background:#EDF1ED;color:var(--muted)}
.badge-glass{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);color:#fff}
.dot{width:7px;height:7px;border-radius:50%;background:#fff;display:inline-block;animation:pulse 1.6s ease-out infinite}
@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}100%{opacity:1;transform:scale(1)}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--brand-900);padding:148px 0 76px;color:#fff}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
  opacity:.42;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(10,35,30,.96) 0%,rgba(16,81,63,.88) 55%,rgba(30,138,99,.55) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero-eyebrow{margin-bottom:18px}
.hero h1{
  color:#fff;font-size:clamp(30px,4.4vw,46px);font-weight:800;line-height:1.16;letter-spacing:-.02em;
}
.hero-sub{margin-top:18px;font-size:17px;line-height:1.9;color:rgba(255,255,255,.82);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.stat-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.stat{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  font-size:12.5px;color:rgba(255,255,255,.86);
}
.stat b{font-size:15px;color:var(--data-400);font-variant-numeric:tabular-nums;font-weight:700}
.live-card{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(255,255,255,.18);box-shadow:0 30px 60px -32px rgba(0,0,0,.7)}
.live-card img{width:100%;aspect-ratio:16/11;object-fit:cover;background:var(--soft)}
.live-card-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,35,30,.08) 0%,rgba(10,35,30,.78) 100%)}
.live-card-tag{position:absolute;top:16px;left:16px}
.live-card-title{position:absolute;left:16px;right:16px;bottom:104px;color:#fff;font-size:16px;font-weight:600;line-height:1.5}
.countdown-panel{
  position:absolute;left:14px;right:14px;bottom:14px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border-radius:16px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.cd-label{font-size:12px;color:rgba(255,255,255,.8);line-height:1.5}
.cd-row{display:flex;gap:8px}
.cd-cell{min-width:50px;text-align:center;background:rgba(255,255,255,.16);border-radius:12px;padding:6px 8px}
.cd-num{font-size:21px;font-weight:700;color:var(--data-400);font-variant-numeric:tabular-nums;line-height:1.15}
.cd-lab{font-size:11px;color:rgba(255,255,255,.72);line-height:1.5}

/* ---------- sections ---------- */
.section{padding:72px 0}
.section-soft{background:var(--soft)}
.section-tight{padding-top:0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px;flex-wrap:wrap}
.section-title{font-size:clamp(22px,3vw,32px);font-weight:700;letter-spacing:-.02em}
.section-title::before{
  content:"";display:block;width:36px;height:4px;border-radius:4px;background:var(--grad-accent);margin-bottom:14px;
}
.section-desc{margin-top:12px;font-size:15px;color:var(--muted);max-width:660px}

/* ---------- week strip ---------- */
.week-strip{
  display:flex;gap:10px;overflow-x:auto;padding:4px 2px 14px;
  scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x proximity;
}
.week-strip::-webkit-scrollbar{display:none}
.day-chip{
  flex:0 0 auto;scroll-snap-align:start;min-width:96px;
  padding:12px 14px;border-radius:16px;text-align:center;
  background:#fff;border:1px solid var(--line);
  transition:background .2s ease-out,color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
}
.day-chip:hover{transform:translateY(-2px);box-shadow:var(--shadow-card)}
.day-chip .dow{font-size:12px;color:var(--muted);line-height:1.6}
.day-chip .date{font-size:16px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.5}
.day-chip.is-active{background:var(--brand-900);border-color:var(--brand-900);box-shadow:var(--shadow-card)}
.day-chip.is-active .dow{color:rgba(255,255,255,.7)}
.day-chip.is-active .date{color:#fff}
.match-board{background:#fff;border-radius:var(--r-md);box-shadow:var(--shadow-card);overflow:hidden}
.board-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:18px 22px;border-bottom:1px solid var(--line);background:#fff;
}
.board-head h3{font-size:17px}
.board-head span{font-size:13px;color:var(--muted)}
.match-row{
  display:grid;grid-template-columns:92px 1fr auto auto;gap:18px;align-items:center;
  padding:18px 22px;border-bottom:1px solid var(--line);
  transition:background .2s ease-out;
}
.match-row:last-child{border-bottom:none}
.match-row:hover{background:#FBFDFB}
.match-time{font-size:18px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.4}
.match-info h4{font-size:15.5px;font-weight:600;color:var(--ink)}
.match-info p{margin-top:4px;font-size:13px;color:var(--muted)}
.match-status{justify-self:end}

/* ---------- prep ---------- */
.prep-grid{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center}
.prep-media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-card)}
.prep-media img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--soft)}
.check-list{display:flex;flex-direction:column;gap:16px}
.check-item{
  display:flex;gap:16px;padding:20px 22px;background:#fff;
  border-radius:var(--r-sm);box-shadow:var(--shadow-card);
  transition:transform .24s ease-out,box-shadow .24s ease-out;
}
.check-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.check-num{
  flex:0 0 auto;width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--soft);color:var(--brand-700);font-weight:700;font-size:14px;font-variant-numeric:tabular-nums;
}
.check-item h3{font-size:16px;margin-bottom:6px}
.check-item p{font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- replay ---------- */
.replay-track{
  display:flex;gap:18px;overflow-x:auto;padding:4px 2px 16px;
  scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;
}
.replay-track::-webkit-scrollbar{display:none}
.replay-card{
  flex:0 0 296px;scroll-snap-align:start;background:#fff;
  border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .24s ease-out,box-shadow .24s ease-out;
}
.replay-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.replay-thumb{position:relative}
.replay-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--soft)}
.replay-dur{position:absolute;right:10px;bottom:10px;padding:3px 10px;border-radius:var(--r-pill);background:rgba(10,35,30,.82);color:#fff;font-size:11.5px;font-variant-numeric:tabular-nums}
.replay-body{padding:16px 18px 20px}
.replay-body h3{font-size:15.5px;line-height:1.55;margin-bottom:8px}
.replay-meta{font-size:12.5px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}

/* ---------- subscribe ---------- */
.subscribe-card{
  max-width:860px;margin:0 auto;background:#fff;border-radius:var(--r-lg);
  padding:36px;box-shadow:var(--shadow-card);border:1px solid var(--line);
}
.subscribe-card h2{font-size:clamp(20px,2.4vw,26px)}
.subscribe-card p.hint{margin-top:12px;font-size:14.5px;color:var(--muted)}
.subscribe-form{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.subscribe-form input{
  flex:1 1 260px;height:48px;padding:0 18px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;color:var(--ink);font-size:15px;
  transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.subscribe-form input::placeholder{color:var(--muted)}
.subscribe-form input:focus{border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(41,211,181,.24);outline:none}
.form-note{margin-top:14px;font-size:12.5px;color:var(--muted)}
.form-msg{margin-top:12px;font-size:13px;color:var(--brand-500);display:none}
.form-msg.is-visible{display:block}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:background .2s ease-out,border-color .2s ease-out;
}
.faq-item.is-open{background:var(--soft);border-color:#D6E2DA}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;
  background:transparent;border:none;text-align:left;
  padding:20px 22px;font-size:16px;font-weight:600;color:var(--ink);
}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1.5px solid var(--brand-700);position:relative;
  transition:transform .24s ease-out;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;top:50%;left:50%;background:var(--brand-700);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:11px;height:1.8px}
.faq-icon::after{width:1.8px;height:11px;transition:opacity .2s ease-out}
.faq-item.is-open .faq-icon{transform:rotate(180deg)}
.faq-item.is-open .faq-icon::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease-out}
.faq-item.is-open .faq-a{max-height:340px}
.faq-a-inner{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--body)}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--grad-brand);color:#fff;padding:56px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(41,211,181,.28) 0%,rgba(41,211,181,0) 70%);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:clamp(20px,2.6vw,30px)}
.cta-band p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.82);max-width:560px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{position:relative;background:var(--brand-900);color:rgba(255,255,255,.72);padding:64px 0 28px;margin-top:72px}
.footer-top-line{position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-accent)}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:36px}
.footer-brand{display:flex;align-items:baseline;gap:8px}
.footer-brand-mark{font-size:20px;font-weight:700;color:#fff;letter-spacing:-.02em}
.footer-brand-sub{font-size:12px;color:var(--data-400);letter-spacing:.06em}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.64);max-width:320px}
.footer-title{color:#fff;font-size:14px;font-weight:600;margin-bottom:16px}
.footer-list{display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer-list a{transition:color .2s ease-out}
.footer-list a:hover{color:var(--data-400)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  font-size:12px;color:rgba(255,255,255,.6);
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav-link{padding:8px 11px;font-size:13px}
}
@media (max-width:1023px){
  :root{--pad:24px}
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .nav-pill{justify-content:space-between}
  .hero{padding:126px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .section{padding:64px 0}
  .prep-grid{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:767px){
  .match-row{grid-template-columns:1fr auto;grid-template-areas:"info status" "time action";gap:10px 14px;padding:16px 18px}
  .match-time{grid-area:time;font-size:16px}
  .match-info{grid-area:info}
  .match-info h4{font-size:15px}
  .match-status{grid-area:status;align-self:start}
  .match-action{grid-area:action;justify-self:end;align-self:center}
  .cta-band{padding:40px 26px;border-radius:var(--r-md)}
  .subscribe-card{padding:26px}
  .section{padding:56px 0}
}
@media (max-width:639px){
  :root{--pad:16px}
  .hero{padding:112px 0 56px}
  .hero-sub{font-size:15.5px}
  .stat-row{gap:8px}
  .stat{padding:7px 13px;font-size:12px}
  .countdown-panel{flex-direction:column;align-items:flex-start;gap:10px;bottom:12px;left:12px;right:12px}
  .live-card-title{bottom:150px;font-size:15px}
  .cta-band h2{font-size:21px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}

/* roulang page: category2 */
:root{
  --brand-900:#0A231E;
  --brand-800:#0C3B30;
  --brand-700:#10513F;
  --brand-500:#1E8A63;
  --accent-500:#FF6A2B;
  --accent-400:#FF9457;
  --data-400:#29D3B5;
  --bg:#F5F7F4;
  --surface:#FFFFFF;
  --surface-soft:#EAF1EC;
  --line:#DCE3DD;
  --ink:#0F211C;
  --text:#46584F;
  --muted:#77877E;
  --grad-brand:linear-gradient(135deg,#0A231E 0%,#10513F 55%,#1E8A63 100%);
  --grad-accent:linear-gradient(90deg,#FF6A2B,#FFA03C);
  --shadow-card:0 1px 2px rgba(10,35,30,.06), 0 10px 28px -14px rgba(10,35,30,.18);
  --shadow-hover:0 18px 44px -18px rgba(10,35,30,.28);
  --radius-pill:999px;
  --radius-lg:24px;
  --radius-md:20px;
  --radius-sm:14px;
  --radius-img:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease-out}
a:hover{color:var(--brand-500)}
img{max-width:100%;display:block;background:#EAF1EC}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-style:normal}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--data-400);outline-offset:2px;border-radius:6px}
.container{max-width:1220px;margin:0 auto;padding:0 32px;width:100%}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;padding:12px 0;transition:background .2s ease-out}
.site-header.is-scrolled{background:linear-gradient(180deg,rgba(245,247,244,.96),rgba(245,247,244,.72))}
.nav-pill{
  display:flex;align-items:center;gap:20px;
  padding:10px 14px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.82);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.6);
  box-shadow:0 1px 2px rgba(10,35,30,.06), 0 12px 30px -18px rgba(10,35,30,.26);
  transition:box-shadow .2s ease-out, background .2s ease-out;
}
.site-header.is-scrolled .nav-pill{background:rgba(255,255,255,.94);box-shadow:0 1px 2px rgba(10,35,30,.08), 0 16px 38px -20px rgba(10,35,30,.34)}
.brand{display:flex;align-items:baseline;gap:6px;flex:0 0 auto}
.brand-mark{font-size:19px;font-weight:700;color:var(--brand-900);letter-spacing:.01em}
.brand-sub{font-size:12px;font-weight:500;color:var(--brand-500);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{display:inline-block;padding:9px 14px;border-radius:var(--radius-pill);font-size:14px;font-weight:500;color:var(--text);white-space:nowrap}
.nav-link:hover{background:var(--surface-soft);color:var(--brand-700)}
.nav-link.is-active{background:var(--surface-soft);color:var(--brand-700);font-weight:600}
.nav-cta{flex:0 0 auto}
.nav-toggle{display:none;width:42px;height:42px;border-radius:var(--radius-pill);border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;cursor:pointer;flex:0 0 auto}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--brand-900);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--brand-900);border-radius:2px}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}
.mobile-drawer{display:none;margin-top:10px;padding:10px;border-radius:var(--radius-lg);background:rgba(255,255,255,.97);border:1px solid rgba(255,255,255,.7);box-shadow:var(--shadow-card)}
.mobile-drawer a{display:block;padding:13px 16px;border-radius:var(--radius-sm);font-size:15px;font-weight:500;color:var(--text)}
.mobile-drawer a.is-active{background:var(--surface-soft);color:var(--brand-700);font-weight:600}
.mobile-drawer.is-open{display:block}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-pill);font-weight:600;font-size:15px;padding:13px 26px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s ease-out, box-shadow .2s ease-out, background .2s ease-out, color .2s ease-out}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:0 8px 22px -12px rgba(255,106,43,.75)}
.btn-primary:hover{color:#fff;filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(255,106,43,.72)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:rgba(255,255,255,.9);border-color:var(--brand-700);color:var(--brand-700)}
.btn-outline:hover{background:var(--surface-soft);color:var(--brand-700);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--brand-700);padding:13px 4px}
.btn-ghost:hover{color:var(--accent-500);text-decoration:underline;text-underline-offset:6px}
.btn-light{background:#fff;color:var(--brand-700)}
.btn-light:hover{color:var(--brand-700);transform:translateY(-2px);box-shadow:0 14px 30px -16px rgba(0,0,0,.45)}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.5}
.badge-data{background:rgba(10,35,30,.92);color:var(--data-400)}
.badge-soft{background:var(--surface-soft);color:var(--brand-700)}
.badge-live{background:var(--grad-accent);color:#fff}
.badge-outline{background:rgba(255,255,255,.14);color:#EAF1EC;border:1px solid rgba(255,255,255,.28)}
.dot{width:7px;height:7px;border-radius:50%;background:#fff;display:inline-block;animation:pulse 1.6s infinite}
@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}100%{opacity:1;transform:scale(1)}}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section-tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-title{font-size:clamp(22px,3vw,34px);font-weight:700;line-height:1.3;letter-spacing:-.01em}
.section-sub{font-size:14px;color:var(--muted);margin-top:8px;max-width:640px}
.link-more{font-size:14px;font-weight:600;color:var(--brand-700);white-space:nowrap}
.link-more:hover{color:var(--accent-500)}

/* ---------- Hero ---------- */
.hero{padding:28px 0 0}
.hero-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 30px 70px -40px rgba(10,35,30,.55)}
.hero-cover-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-veil{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,35,30,.94) 0%,rgba(16,81,63,.86) 48%,rgba(30,138,99,.52) 100%)}
.hero-inner{position:relative;padding:56px 52px;display:grid;grid-template-columns:1.35fr .85fr;gap:48px;align-items:center}
.hero-copy{max-width:660px}
.hero-h1{font-size:clamp(28px,4vw,46px);font-weight:800;line-height:1.15;color:#fff;margin:18px 0 0;letter-spacing:-.015em}
.hero-h1 em{font-style:normal;color:var(--data-400)}
.hero-sub{margin-top:16px;font-size:17px;line-height:1.8;color:rgba(234,241,236,.86);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-lead{margin-top:20px;font-size:14px;color:rgba(234,241,236,.72);line-height:1.8;border-top:1px solid rgba(255,255,255,.16);padding-top:16px}
.hero-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-md);padding:22px}
.hero-panel-title{font-size:13px;font-weight:600;color:rgba(234,241,236,.78);letter-spacing:.06em}
.hero-metrics{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
.hero-metric{background:rgba(10,35,30,.42);border-radius:var(--radius-sm);padding:14px}
.hero-metric b{display:block;font-size:24px;font-weight:700;color:var(--data-400);line-height:1.2}
.hero-metric span{display:block;font-size:12px;color:rgba(234,241,236,.72);margin-top:4px}
.hero-note{margin-top:16px;font-size:12.5px;color:rgba(234,241,236,.68);line-height:1.7}

/* 数据徽章条 */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:22px}
.stat-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-card);transition:transform .24s ease-out, box-shadow .24s ease-out}
.stat-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.stat-item b{display:block;font-size:28px;font-weight:700;color:var(--brand-700);line-height:1.2}
.stat-item span{display:block;font-size:12px;color:var(--muted);margin-top:6px}

/* ---------- 主题网格 ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.topic-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:transform .24s ease-out, box-shadow .24s ease-out}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.topic-media{position:relative;aspect-ratio:16/9;overflow:hidden}
.topic-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.topic-card:hover .topic-media img{transform:scale(1.03)}
.topic-tag{position:absolute;left:14px;top:14px}
.topic-body{padding:22px}
.topic-title{font-size:19px;font-weight:600;line-height:1.45;color:var(--ink)}
.topic-card:hover .topic-title{color:var(--brand-700)}
.topic-text{margin-top:10px;font-size:14.5px;color:var(--text);line-height:1.8}
.topic-meta{display:flex;align-items:center;gap:14px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}

/* ---------- 数据解读带 ---------- */
.band-dark{background:var(--grad-brand);color:#EAF1EC;padding:76px 0}
.band-dark .section-title{color:#fff}
.band-dark .section-sub{color:rgba(234,241,236,.76)}
.dim-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px}
.dim-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-md);padding:24px;transition:transform .24s ease-out, background .24s ease-out}
.dim-card:hover{transform:translateY(-2px);background:rgba(255,255,255,.11)}
.dim-index{font-size:13px;font-weight:700;color:var(--data-400);letter-spacing:.08em}
.dim-card h3{font-size:18px;font-weight:600;color:#fff;margin-top:12px}
.dim-card p{margin-top:10px;font-size:14px;line-height:1.8;color:rgba(234,241,236,.76)}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface)}
.flow-step{padding:28px 24px;border-right:1px solid var(--line);position:relative}
.flow-step:last-child{border-right:none}
.flow-num{font-size:34px;font-weight:800;color:transparent;-webkit-text-stroke:1.4px var(--brand-500);line-height:1;letter-spacing:.02em}
.flow-step h3{font-size:17px;font-weight:600;margin-top:14px}
.flow-step p{font-size:14px;color:var(--text);margin-top:8px;line-height:1.8}

/* ---------- 场景列表 ---------- */
.scene-list{display:flex;flex-direction:column;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.scene-row{display:grid;grid-template-columns:180px 1fr auto;gap:24px;align-items:center;padding:24px 28px;border-bottom:1px solid var(--line);transition:background .2s ease-out}
.scene-row:last-child{border-bottom:none}
.scene-row:hover{background:var(--surface-soft)}
.scene-row h3{font-size:17px;font-weight:600}
.scene-row p{font-size:14.5px;color:var(--text)}
.scene-row .scene-hint{font-size:13px;color:var(--brand-700);font-weight:600;white-space:nowrap}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-img);overflow:hidden;transition:box-shadow .2s ease-out, border-color .2s ease-out}
.faq-item:hover{border-color:#C9D5CC}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;background:transparent;border:none;cursor:pointer;text-align:left;font-size:16px;font-weight:600;color:var(--ink);line-height:1.6}
.faq-icon{flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:var(--surface-soft);color:var(--brand-700);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;transition:transform .25s ease-out}
.faq-item.is-open{box-shadow:var(--shadow-card)}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--brand-700);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease-out}
.faq-a p{padding:0 20px 20px;font-size:15px;line-height:1.8;color:var(--muted)}

/* ---------- 推荐 ---------- */
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rec-card{display:block;border-radius:var(--radius-md);overflow:hidden;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-card);transition:transform .24s ease-out, box-shadow .24s ease-out}
.rec-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.rec-media{aspect-ratio:16/10;overflow:hidden}
.rec-media img{width:100%;height:100%;object-fit:cover}
.rec-body{padding:20px}
.rec-body h3{font-size:17px;font-weight:600;line-height:1.5}
.rec-body p{font-size:14px;color:var(--text);margin-top:8px}
.pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:40px}
.page-btn{min-width:42px;height:42px;border-radius:var(--radius-pill);border:1px solid var(--line);background:#fff;color:var(--text);font-size:14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease-out}
.page-btn:hover{border-color:var(--brand-500);color:var(--brand-700)}
.page-btn.is-current{background:var(--brand-700);border-color:var(--brand-700);color:#fff}
.page-btn.is-disabled{opacity:.45;cursor:not-allowed}

/* ---------- CTA ---------- */
.cta-band{background:var(--grad-brand);border-radius:var(--radius-lg);padding:52px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;box-shadow:0 30px 60px -34px rgba(10,35,30,.6)}
.cta-band h2{font-size:clamp(22px,3vw,30px);font-weight:700;color:#fff;line-height:1.3}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(234,241,236,.82);max-width:520px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:#EAF1EC;margin-top:72px;position:relative}
.footer-top-line{height:2px;background:var(--grad-accent)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding:56px 0 40px}
.footer-brand{display:flex;align-items:baseline;gap:6px;margin-bottom:14px}
.footer-brand-mark{font-size:19px;font-weight:700;color:#fff}
.footer-brand-sub{font-size:12px;font-weight:500;color:var(--data-400);letter-spacing:.06em}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(234,241,236,.7);max-width:300px}
.footer-title{font-size:13px;font-weight:600;color:rgba(234,241,236,.6);letter-spacing:.08em;margin-bottom:16px}
.footer-list{display:flex;flex-direction:column;gap:11px}
.footer-list a,.footer-list span{font-size:14px;color:rgba(234,241,236,.82);line-height:1.6}
.footer-list a:hover{color:var(--data-400)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom p{font-size:12px;color:rgba(234,241,236,.6)}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .container{padding:0 28px}
}
@media (max-width:1023px){
  .container{padding:0 24px}
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .nav-pill{justify-content:space-between;gap:12px}
  .brand-mark{font-size:17px}
  .hero-inner{grid-template-columns:1fr;padding:40px 32px;gap:32px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .dim-grid{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step:nth-child(2){border-right:none}
  .flow-step:nth-child(1),.flow-step:nth-child(2){border-bottom:1px solid var(--line)}
  .rec-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 32px}
}
@media (max-width:767px){
  .section{padding:48px 0}
  .section-tight{padding:40px 0}
  .grid-2{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .dim-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .flow-step{border-right:none;border-bottom:1px solid var(--line)}
  .flow-step:last-child{border-bottom:none}
  .scene-row{grid-template-columns:1fr;gap:8px;padding:20px}
  .scene-row .scene-hint{white-space:normal}
  .rec-grid{grid-template-columns:1fr}
  .cta-band{padding:36px 26px}
  .hero-inner{padding:32px 22px}
  .band-dark{padding:52px 0}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero-h1{font-size:26px}
  .hero-sub{font-size:15px}
  .stat-strip{grid-template-columns:1fr}
  .hero-metrics{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .btn{width:100%}
  .btn-ghost{width:auto}
  .pagination{flex-wrap:wrap}
}

/* roulang page: category3 */
:root{
  --brand-900:#0A231E;
  --brand-700:#10513F;
  --brand-500:#1E8A63;
  --accent-500:#FF6A2B;
  --accent-400:#FF9457;
  --data-400:#29D3B5;
  --bg:#F5F7F4;
  --card:#FFFFFF;
  --soft:#EAF1EC;
  --line:#DCE3DD;
  --ink:#0F211C;
  --text:#46584F;
  --muted:#77877E;
  --grad-brand:linear-gradient(135deg,#0A231E 0%,#10513F 55%,#1E8A63 100%);
  --grad-accent:linear-gradient(90deg,#FF6A2B,#FFA03C);
  --shadow-1:0 1px 2px rgba(10,35,30,.06),0 10px 28px -14px rgba(10,35,30,.18);
  --shadow-2:0 18px 44px -18px rgba(10,35,30,.28);
  --ease:200ms ease-out;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{margin:0;color:var(--ink);font-weight:700;line-height:1.3}
p{margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--data-400);outline-offset:2px;border-radius:14px}
.container{width:100%;max-width:1220px;margin:0 auto;padding:0 32px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand-900);color:#fff;padding:10px 18px;border-radius:0 0 14px 0;z-index:200}
.skip-link:focus{left:0}

/* ============ 悬浮胶囊导航 ============ */
.site-header{position:sticky;top:0;z-index:80;padding:12px 0}
.nav-pill{
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.8);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.6);
  border-radius:999px;
  padding:10px 12px 10px 22px;
  box-shadow:var(--shadow-1);
  transition:background var(--ease),box-shadow var(--ease);
}
.site-header.is-scrolled .nav-pill{background:rgba(255,255,255,.95);box-shadow:var(--shadow-2)}
.brand{display:flex;align-items:center;gap:8px;white-space:nowrap;flex:0 0 auto}
.brand-mark{font-size:19px;font-weight:800;color:var(--brand-900);letter-spacing:.01em}
.brand-sub{font-size:12px;font-weight:600;color:var(--brand-700);background:var(--soft);padding:3px 10px;border-radius:999px;line-height:1.4}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  display:inline-flex;align-items:center;height:38px;padding:0 14px;border-radius:999px;
  font-size:14px;font-weight:500;color:var(--text);
  transition:color var(--ease),background var(--ease);
}
.nav-link:hover{color:var(--brand-700);background:var(--soft)}
.nav-link.is-active{color:var(--brand-700);background:var(--soft);font-weight:600}
.nav-cta{flex:0 0 auto;margin-left:2px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:999px;background:var(--soft);
  align-items:center;justify-content:center;flex:0 0 auto;
}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;border-radius:2px;background:var(--brand-700)}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--brand-700)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-drawer{
  display:none;flex-direction:column;gap:2px;margin-top:10px;padding:10px;
  background:rgba(255,255,255,.97);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-2);
}
.mobile-drawer.is-open{display:flex}
.mobile-drawer a{display:flex;align-items:center;height:48px;padding:0 16px;border-radius:16px;font-size:15px;font-weight:500;color:var(--text);transition:background var(--ease),color var(--ease)}
.mobile-drawer a:hover,.mobile-drawer a.is-active{background:var(--soft);color:var(--brand-700)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 28px;border-radius:999px;
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),filter var(--ease);
}
.btn-sm{height:44px;padding:0 20px;font-size:14px}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:0 10px 24px -14px rgba(255,106,43,.9)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(255,106,43,.95)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:#fff;border:1.5px solid var(--brand-700);color:var(--brand-700)}
.btn-outline:hover{background:var(--soft);transform:translateY(-2px);box-shadow:var(--shadow-1)}
.btn-outline:active{transform:translateY(1px)}
.btn-ghost-light{background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.6);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}
.btn-ghost-light:active{transform:translateY(1px)}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1;
}
.badge-live{background:var(--grad-accent);color:#fff}
.badge-data{background:var(--brand-900);color:var(--data-400)}
.badge-soft{background:var(--soft);color:var(--brand-700)}
.badge-outline{border:1px solid var(--line);background:#fff;color:var(--muted)}
.dot-pulse{width:8px;height:8px;border-radius:50%;background:#fff;animation:pulse-dot 1.6s ease-out infinite}
@keyframes pulse-dot{0%{box-shadow:0 0 0 0 rgba(255,255,255,.7)}70%{box-shadow:0 0 0 8px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ============ Hero ============ */
.hero-wrap{padding:28px 0 0}
.hero{
  position:relative;overflow:hidden;border-radius:28px;color:#fff;
  padding:clamp(38px,5vw,66px) clamp(24px,4vw,54px);
  background-image:
    linear-gradient(115deg,rgba(10,35,30,.95) 0%,rgba(16,81,63,.86) 48%,rgba(30,138,99,.42) 100%),
    linear-gradient(0deg,rgba(10,35,30,.55) 0%,rgba(10,35,30,0) 60%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover,cover,cover;
  background-position:center,center,center;
  box-shadow:var(--shadow-2);
}
.hero::after{content:"";position:absolute;inset:0;border:1px solid rgba(255,255,255,.16);border-radius:28px;pointer-events:none}
.hero-inner{position:relative;z-index:2;max-width:860px}
.hero h1{color:#fff;font-size:clamp(30px,5vw,52px);font-weight:800;line-height:1.15;letter-spacing:-.01em;margin:18px 0 0}
.hero-lead{margin-top:18px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.86);max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.stat-chip{
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  border-radius:16px;padding:10px 16px;
}
.stat-chip b{display:block;font-size:20px;font-weight:700;color:var(--data-400);line-height:1.2}
.stat-chip span{display:block;font-size:12px;color:rgba(255,255,255,.78);line-height:1.4}
.fade-up{animation:riseIn 480ms ease-out both}
.fade-up:nth-of-type(1){animation-delay:40ms}
.fade-up:nth-of-type(2){animation-delay:120ms}
.fade-up:nth-of-type(3){animation-delay:200ms}
.fade-up:nth-of-type(4){animation-delay:280ms}
@keyframes riseIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ============ 板块 ============ */
.section{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.section-head h2{font-size:clamp(22px,3vw,34px);font-weight:700}
.section-sub{margin-top:12px;font-size:15px;color:var(--muted);max-width:660px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--brand-500);text-transform:uppercase}
.kicker::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--accent-500)}

/* ============ 步骤卡 ============ */
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.step-card{
  display:flex;gap:22px;padding:28px;background:var(--card);
  border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-1);
  transition:transform 240ms ease-out,box-shadow 240ms ease-out,border-color var(--ease);
}
.step-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(30,138,99,.35)}
.step-num{
  flex:0 0 auto;font-size:36px;font-weight:800;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px var(--brand-500);
  font-variant-numeric:tabular-nums;padding-top:2px;
}
.step-body h3{font-size:19px;font-weight:600;margin-bottom:10px}
.step-body p{font-size:15px;line-height:1.85;color:var(--text)}
.step-tag{margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--brand-500);background:var(--soft);padding:4px 10px;border-radius:999px}

/* ============ 自查清单 ============ */
.check-panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  background:var(--soft);border-radius:24px;padding:40px;
}
.check-panel h2{font-size:clamp(22px,3vw,30px)}
.check-list{margin-top:24px;display:flex;flex-direction:column;gap:14px}
.check-list li{display:flex;gap:12px;font-size:15px;line-height:1.8;color:var(--text)}
.check-list li .tick{
  flex:0 0 auto;width:22px;height:22px;border-radius:999px;margin-top:4px;
  background:var(--brand-500);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;
}
.check-figure{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-1);background:#fff}
.check-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.check-note{margin-top:22px;font-size:13px;color:var(--muted)}

/* ============ FAQ ============ */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;align-items:start}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease)}
.faq-item:hover{border-color:rgba(30,138,99,.35)}
.faq-item.is-open{border-color:rgba(30,138,99,.5);box-shadow:var(--shadow-1)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;text-align:left;padding:20px 22px;font-size:16px;font-weight:600;color:var(--ink);line-height:1.55}
.faq-arrow{flex:0 0 auto;width:9px;height:9px;margin:-4px 4px 0 0;border-right:2px solid var(--brand-500);border-bottom:2px solid var(--brand-500);transform:rotate(45deg);transition:transform var(--ease),margin var(--ease)}
.faq-item.is-open .faq-arrow{transform:rotate(-135deg);margin-top:4px}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms ease-out;background:var(--soft)}
.faq-a p{padding:2px 22px 22px;font-size:15px;line-height:1.8;color:var(--muted)}

/* ============ CTA 带 ============ */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  background:var(--grad-brand);border-radius:24px;padding:48px;
  box-shadow:var(--shadow-2);
}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,30px)}
.cta-band p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.82);max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);margin-top:24px}
.footer-top-line{height:2px;background:var(--grad-accent)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding:56px 0 34px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand-mark{font-size:18px;font-weight:800;color:#fff}
.footer-brand-sub{font-size:12px;font-weight:600;color:var(--data-400)}
.footer-desc{margin-top:14px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:320px}
.footer-title{margin-bottom:16px;font-size:14px;font-weight:600;color:#fff}
.footer-list{display:flex;flex-direction:column;gap:11px;font-size:14px}
.footer-list a{transition:color var(--ease)}
.footer-list a:hover{color:var(--data-400)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 30px;
  font-size:12px;color:rgba(255,255,255,.6);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:60px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:1023px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .section{padding:48px 0}
  .hero{padding:38px 24px;border-radius:22px}
  .hero::after{border-radius:22px}
  .hero-lead{font-size:16px}
  .steps{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .check-panel{grid-template-columns:1fr;gap:26px;padding:26px;border-radius:20px}
  .cta-band{padding:32px 24px;border-radius:20px}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding:40px 0 24px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero h1{font-size:clamp(26px,8vw,32px)}
  .btn{height:48px;padding:0 22px;font-size:14px}
  .btn-sm{height:42px;padding:0 18px}
  .step-card{flex-direction:column;gap:14px;padding:22px}
  .step-num{font-size:30px}
  .stat-chip{flex:1 1 100%}
  .hero-actions .btn{width:100%}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
}