/* roulang page: index */
:root{
  --bg:#0B1F15;--panel:#102A1C;--card:#163224;--primary:#C8F05A;--amber:#FFB13B;
  --cyan:#3FE0C0;--text:#F2F8F2;--muted:#A7C2B2;--danger:#FF5C53;--paper:#FDFDF7;--ink:#1A2B22;
  --line:#E2E9E1;--r-lg:22px;--r-sm:12px;--shadow-lg:0 24px 60px rgba(0,0,0,.35);--radius:20px;
}
*{box-sizing:border-box;margin:0;padding:0;scroll-behavior:smooth}
html{-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;background:var(--bg);color:var(--text);line-height:1.75;font-size:16px;padding-bottom:74px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input{font:inherit;border:none;background:none;color:inherit}
.container{max-width:1240px;margin-inline:auto;padding-inline:24px}
.grid-x{display:flex;flex-wrap:wrap}
.cell{flex:0 0 auto;padding:0 .75rem}
.section{padding:96px 0;position:relative}
.section-label{display:inline-flex;align-items:center;gap:8px;background:rgba(200,240,90,.12);border:1px solid rgba(200,240,90,.25);color:var(--primary);font-size:13px;padding:6px 14px;border-radius:999px;letter-spacing:.03em;font-weight:600}
h1,h2,h3{font-weight:800;line-height:1.2}
.section-head{max-width:760px;margin-bottom:48px}
.section-head h2{font-size:clamp(1.7rem,3.2vw,2.4rem);margin:18px 0 12px}
.section-head p{color:var(--muted);font-size:1.02rem}
.text-amber{color:var(--amber)}
.text-cyan{color:var(--cyan)}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:14px;font-weight:700;font-size:15px;line-height:1;transition:transform .22s,box-shadow .22s,background .22s,border-color .22s;border:1.5px solid transparent;cursor:pointer;min-height:48px}
.btn i{font-size:14px}
.btn-primary{background:var(--primary);color:#0B1F15;box-shadow:0 10px 30px rgba(200,240,90,.12)}
.btn-primary:hover{background:#D8F97A;transform:translateY(-2px);box-shadow:0 16px 40px rgba(200,240,90,.18)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(200,240,90,.12);border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-dark{background:#0B1F15;color:var(--primary)}
.btn-dark:hover{background:#102A1C;transform:translateY(-2px)}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
a:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(7,18,12,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06);transition:background .3s}
.header-row{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:900;font-size:1.08rem;letter-spacing:.01em;white-space:nowrap}
.brand-badge{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--cyan));display:inline-flex;align-items:center;justify-content:center;color:#0B1F15;font-size:19px;box-shadow:0 0 26px rgba(200,240,90,.15)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text small{font-size:11px;color:var(--muted);font-weight:500;letter-spacing:.08em}
.topnav{display:flex;align-items:center;gap:6px}
.topnav a{padding:10px 16px;border-radius:10px;font-weight:600;font-size:15px;color:var(--muted);transition:.2s;position:relative}
.topnav a:hover{color:#fff;background:rgba(255,255,255,.05)}
.topnav a.active{color:var(--primary);background:rgba(200,240,90,.1)}
.topnav a.nav-cta{background:var(--primary);color:#0B1F15;box-shadow:0 4px 18px rgba(200,240,90,.2);font-weight:800}
.topnav a.nav-cta:hover{background:#D8F97A;color:#0B1F15;transform:translateY(-1px)}
@media (max-width:899px){
  .topnav{display:none}
  .mobile-tabbar{display:flex}
}
.mobile-tabbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(16,42,28,.92);backdrop-filter:blur(16px);border-top:1px solid rgba(255,255,255,.08);height:68px;padding:6px 8px calc(6px + env(safe-area-inset-bottom));align-items:stretch;justify-content:space-around}
.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--muted);font-size:11px;font-weight:600;border-radius:10px;position:relative}
.tab-item i{font-size:18px}
.tab-item.active{color:var(--primary);background:rgba(200,240,90,.08)}
.tab-item.active::before{content:"";width:24px;height:3px;border-radius:3px;background:var(--primary);position:absolute;top:0;left:50%;transform:translateX(-50%)}
@media (min-width:900px){.mobile-tabbar{display:none!important}body{padding-bottom:0}}

/* Hero */
.hero{position:relative;padding:120px 0 110px;overflow:hidden;background:linear-gradient(85deg,rgba(11,31,21,.92) 0%,rgba(11,31,21,.72) 45%,rgba(11,31,21,.35) 100%),url('/assets/images/backpic/back-1.png') center/cover no-repeat}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(63,224,192,.12);border:1px solid rgba(63,224,192,.3);color:var(--cyan);padding:6px 16px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:26px}
.hero h1{font-size:clamp(2.35rem,5.4vw,4.2rem);font-weight:900;line-height:1.14;letter-spacing:.01em}
.hero h1 span{display:block;color:var(--primary);margin-top:12px;font-weight:900}
.hero-sub{color:#D6E4DA;font-size:1.15rem;max-width:620px;margin:26px 0 36px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:32px}
.hero-metrics{display:flex;flex-wrap:wrap;gap:18px}
.metric-pill{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);padding:10px 18px;border-radius:14px;font-size:13px;color:#D9E8DF;display:inline-flex;align-items:center;gap:8px}
.metric-pill strong{color:#fff;font-size:15px}
.hero-panel{margin-left:auto;background:rgba(16,42,28,.72);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:28px;backdrop-filter:blur(8px);box-shadow:var(--shadow-lg)}
.hero-panel h3{font-size:1rem;display:flex;align-items:center;gap:10px;margin-bottom:18px;color:var(--primary)}
.hero-panel h3 i{color:var(--amber)}
.terminal-line{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.08);font-size:14px;color:#C6D9CD}
.terminal-line:last-child{border-bottom:0}
.terminal-line .status{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-weight:600}
.pulse-dot{width:9px;height:9px;border-radius:50%;background:var(--cyan);animation:pulse 1.8s infinite}
.terminal-line:first-of-type .status{color:var(--primary)}
.terminal-line:first-of-type .pulse-dot{background:var(--primary)}
@keyframes pulse{0%,100%{opacity:.4;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}

/* Status Strip */
.status-strip{background:rgba(16,42,28,.7);padding:24px 0;margin-top:-1px;border-bottom:1px solid rgba(255,255,255,.06)}
.status-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.status-inner .s-label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;display:flex;gap:8px;align-items:center}
.status-inner .s-label i{color:var(--primary);width:20px}
.status-inner .s-value{font-weight:700;margin-top:4px;color:#fff}

/* Section Divider */
.section-alt{background:linear-gradient(180deg,var(--bg) 0%,var(--panel) 100%)}

/* Steps Play */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:22px;padding:30px 24px;position:relative;transition:.3s;overflow:hidden}
.step-card:hover{transform:translateY(-5px);background:rgba(200,240,90,.05);border-color:rgba(200,240,90,.3)}
.step-num{width:38px;height:38px;border-radius:12px;background:var(--primary);color:#0B1F15;font-weight:900;display:inline-flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:16px}
.step-card h3{font-size:1.12rem;margin-bottom:8px}
.step-card p{color:var(--muted);font-size:14.5px}
.step-connect{position:absolute;right:-25px;top:48px;color:rgba(255,255,255,.14);font-size:20px;z-index:2}
@media (max-width:899px){.step-grid{grid-template-columns:1fr;gap:16px}.step-connect{display:none}}

/* Rewards */
.reward-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
.reward-main{background:linear-gradient(145deg,#1E432B,#123020);border:1px solid rgba(200,240,90,.35);border-radius:24px;padding:40px;box-shadow:0 0 60px rgba(200,240,90,.06);position:relative;overflow:hidden}
.reward-main::after{content:"";position:absolute;width:260px;height:260px;background:radial-gradient(circle,rgba(200,240,90,.14),transparent 70%);border-radius:50%;right:-60px;top:-60px}
.reward-main .tag{background:rgba(200,240,90,.12);color:var(--primary);border:1px solid rgba(200,240,90,.25);font-size:12px;font-weight:600;display:inline-block;padding:6px 14px;border-radius:999px;position:relative;z-index:1}
.reward-main h3{font-size:clamp(1.6rem,2.6vw,2.4rem);line-height:1.3;margin:24px 0 16px;position:relative;z-index:1}
.reward-main p{color:#C9DFD0;max-width:480px;position:relative;z-index:1}
.reward-list{display:flex;flex-direction:column;gap:14px}
.reward-card{flex:1;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:20px 22px;display:flex;flex-direction:column;justify-content:center;gap:4px;transition:.25s}
.reward-card:hover{border-color:var(--amber);background:rgba(255,177,59,.05)}
.reward-card h4{font-size:1rem}
.reward-card p{color:var(--muted);font-size:13px;line-height:1.6}
.reward-note{margin-top:20px;font-size:13px;color:var(--muted);border-top:1px solid rgba(255,255,255,.08);padding-top:16px}
@media(max-width:899px){.reward-wrap{grid-template-columns:1fr}}

/* Tasks */
.task-panel{background:rgba(16,42,28,.75);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:36px;max-width:900px}
.task-item{display:grid;grid-template-columns:52px 1fr auto auto;align-items:center;gap:20px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.task-item:last-child{border-bottom:0}
.task-check{width:40px;height:40px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.05);border:1.5px solid rgba(255,255,255,.2);color:var(--muted)}
.task-check.done{background:var(--cyan);border-color:var(--cyan);color:#0B1F15}
.task-info h4{font-size:1rem;margin-bottom:4px}
.task-info p{color:var(--muted);font-size:13.5px}
.task-cat{font-size:13px;color:var(--amber);background:rgba(255,177,59,.1);padding:5px 12px;border-radius:999px;display:inline-block}
.task-bar{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}
.progress{width:150px;height:7px;background:rgba(255,255,255,.1);border-radius:99px;overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--primary));border-radius:99px;width:45%}
.task-btn{font-size:14px;font-weight:600;color:#0B1F15;background:var(--primary);padding:8px 18px;border-radius:11px;transition:.2s}
.task-btn:hover{background:#D8F97A;transform:translateY(-2px)}
@media(max-width:899px){.task-item{grid-template-columns:48px 1fr auto;gap:12px}.task-cat{display:none}.progress{width:100px}.task-btn{padding:10px 14px}}

/* News */
.news-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.news-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:20px;padding:26px;transition:.3s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-4px);background:rgba(200,240,90,.05);border-color:rgba(200,240,90,.3)}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.tag{background:rgba(200,240,90,.1);border:1px solid rgba(200,240,90,.2);color:var(--primary);font-size:12px;padding:4px 10px;border-radius:999px;font-weight:600;letter-spacing:.03em}
.time{color:var(--muted);font-size:13px;display:inline-flex;align-items:center;gap:6px}
.news-card h3{font-size:1.13rem;line-height:1.55;margin-bottom:8px}
.news-card h3 a:hover{color:var(--primary)}
.news-card p{color:var(--muted);font-size:14.5px;line-height:1.8;flex:1}
.news-link{margin-top:18px;color:var(--cyan);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.empty-state{border:1.5px dashed rgba(255,255,255,.2);border-radius:20px;padding:50px 20px;text-align:center;color:var(--muted)}
@media(max-width:899px){.news-list{grid-template-columns:1fr}}

/* FAQ */
.faq-wrap{max-width:860px;margin-inline:auto}
.faq-item{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:16px;margin-bottom:14px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:20px 24px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#f2f8f2;min-height:48px;user-select:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--primary);transition:transform .3s;flex-shrink:0}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-answer{padding:0 24px 22px;color:var(--muted);font-size:15px;line-height:1.8}

/* CTA Band */
.cta-band{background:linear-gradient(120deg,rgba(16,42,28,.9),rgba(11,31,21,.72)),url('/assets/images/backpic/back-2.webp') top/cover no-repeat;padding:100px 0;position:relative}
.cta-inner{max-width:760px}
.cta-inner h2{font-size:clamp(1.9rem,4vw,3rem);font-weight:900}
.cta-inner p{color:#C8DBD0;font-size:1.08rem;margin:20px 0 36px;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:16px}

/* Footer */
.site-footer{background:#07130D;padding:72px 0 30px;border-top:1px solid rgba(255,255,255,.05)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{color:#91AC9C;font-size:14px;max-width:330px}
.footer-link-title{font-size:15px;color:#fff;font-weight:700;margin-bottom:18px}
.footer-links a{display:flex;align-items:center;gap:8px;color:#91AC9C;padding:6px 0;font-size:14px;transition:.2s}
.footer-links a:hover{color:var(--primary);padding-left:4px}
.footer-copyright{margin-top:52px;padding-top:24px;border-top:1px solid rgba(255,255,255,.07);display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;color:#79A38B;font-size:13px}
@media(max-width:899px){.footer-grid{grid-template-columns:1fr 1fr}.section{padding:60px 0}.hero{padding:70px 0}.hero-grid{grid-template-columns:1fr}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr}.status-inner{grid-template-columns:1fr 1fr}.hero-metrics{gap:10px}.metric-pill{padding:8px 12px;font-size:12px}}

/* utils for page */
.page-banner{padding:90px 0 80px;background:linear-gradient(80deg,rgba(11,31,21,.95),rgba(11,31,21,.68)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;border-bottom:1px solid rgba(255,255,255,.06)}
.banner-head h1{font-size:clamp(2rem,4.6vw,3.6rem);font-weight:900;line-height:1.2}
.banner-head p{color:#D6E6DC;max-width:720px;margin-top:18px;font-size:1.05rem}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);margin-bottom:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);padding:8px 16px;border-radius:99px;width:fit-content}
.breadcrumb a:hover{color:var(--primary)}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.iconcard{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:20px;padding:28px}
.iconcard i{font-size:24px;color:var(--primary);margin-bottom:16px}
.iconcard h3{font-size:1.08rem;margin-bottom:8px}
.iconcard p{color:var(--muted);font-size:14px}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.hero .hero-grid>*{animation:fadeUp .8s ease both}
.hero .hero-panel{animation-delay:.2s}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* roulang page: category1 */
:root{
  --bg:#0B1F15;
  --panel:#102A1C;
  --card:#163224;
  --lime:#C8F05A;
  --amber:#FFB13B;
  --cyan:#3FE0C0;
  --light:#F2F8F2;
  --muted:#A7C2B2;
  --danger:#FF5C53;
  --paper:#FDFDF7;
  --ink:#1A2B22;
  --soft-line:#E2E9E1;
  --radius-lg:24px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-lime:0 0 44px rgba(200,240,90,.08);
  --shadow-hover:0 18px 50px rgba(0,0,0,.35);
  --tr:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--light);
  font-family:-apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}

.container{max-width:1240px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}
.grid-container{padding-left:24px;padding-right:24px}
.section{padding:96px 0}
.section-head{max-width:820px;margin:0 auto 52px;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(200,240,90,.12);border:1px solid rgba(200,240,90,.25);
  color:var(--lime);font-size:13px;font-weight:700;letter-spacing:.08em;
  padding:6px 16px;border-radius:999px;margin-bottom:20px;
}
.eyebrow.light{background:rgba(11,31,21,.06);border-color:rgba(11,31,21,.15);color:var(--ink)}
.section h2{
  margin:0 0 16px;font-size:clamp(1.6rem,3.2vw,2.4rem);line-height:1.25;font-weight:800;color:var(--light);
}
.section-sub{color:var(--muted);font-size:16px}
.section.light-rules h2{color:var(--ink)}
.lead-text{font-size:17px;color:var(--muted)}
.light-rules .section-sub{color:#5B6C62}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:46px;padding:0 24px;border-radius:12px;font-weight:800;font-size:15px;
  border:2px solid transparent;cursor:pointer;transition:var(--tr);line-height:1;
}
.btn-primary{background:var(--lime);color:#132015}
.btn-primary:hover{background:#D6FC78;transform:translateY(-2px);box-shadow:0 12px 30px rgba(200,240,90,.2)}
.btn-ghost{background:transparent;color:var(--light);border-color:rgba(242,248,242,.7)}
.btn-ghost:hover{background:rgba(200,240,90,.12);border-color:var(--lime);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#07130D;transform:translateY(-2px)}
.btn:focus-visible,.card-link:focus-visible,a:focus-visible,button:focus-visible{
  outline:2px solid var(--lime);outline-offset:4px;
}

.site-header{
  position:sticky;top:0;left:0;right:0;z-index:60;
  background:rgba(11,31,21,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.07);
}
.header-row{
  display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;font-weight:900;font-size:17px;color:var(--light);line-height:1.2;
}
.brand-badge{
  width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--lime),var(--amber));
  display:inline-flex;align-items:center;justify-content:center;color:#0b1f15;font-size:17px;flex:0 0 auto;
  box-shadow:0 0 22px rgba(200,240,90,.22);
}
.brand-text{
  display:flex;flex-direction:column;font-size:18px;letter-spacing:.02em;white-space:nowrap;
}
.brand-text small{font-size:10px;color:var(--muted);font-weight:500;letter-spacing:.14em;margin-top:2px}
.topnav{margin-left:auto;display:flex;align-items:center;gap:6px}
.topnav a{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;color:#d8e6dd;transition:var(--tr);
}
.topnav a:hover{color:var(--lime);background:rgba(200,240,90,.08)}
.topnav a.active{color:var(--lime);background:rgba(200,240,90,.10)}
.topnav a.active::after{
  content:'';position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--lime);
}
.topnav .nav-cta{
  margin-left:8px;background:var(--lime);color:#132015;border-radius:12px;padding:10px 18px;font-weight:800;
}
.topnav .nav-cta:hover{background:#DBFB85;color:#132015}
.topnav .nav-cta.active::after{display:none}
.topnav .nav-cta.active{background:var(--lime);color:#132015}

.bottom-tab{
  position:fixed;bottom:0;left:0;right:0;z-index:100;height:calc(68px + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  display:none;align-items:center;justify-content:space-around;
  background:rgba(16,42,28,.94);backdrop-filter:blur(14px);border-top:1px solid rgba(255,255,255,.08);
}
.bt-item{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  min-width:58px;min-height:52px;color:#c5d6cc;font-size:11px;font-weight:600;border-radius:14px;padding:2px 8px;transition:var(--tr);
}
.bt-item i{font-size:18px}
.bt-item:hover{color:var(--lime)}
.bt-item.active{color:var(--lime);background:rgba(200,240,90,.10)}
.bt-item.active::before{content:'';height:2px;width:32px;border-radius:2px;background:var(--lime)}
.bt-cta{color:var(--lime)}

.category-hero{
  position:relative;padding:112px 0 76px;overflow:hidden;
  background:url('/assets/images/backpic/back-2.webp') center 30% / cover no-repeat, var(--bg);
}
.category-hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,31,21,.98) 8%,rgba(11,31,21,.86) 46%,rgba(11,31,21,.55) 100%);
}
.category-hero::after{
  content:'';position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,240,90,.18),rgba(200,240,90,0) 68%);
  pointer-events:none;
}
.category-hero .container{position:relative;z-index:2}
.hero-label{
  display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:.14em;
  border:1px solid rgba(200,240,90,.35);border-radius:999px;padding:6px 16px;background:rgba(200,240,90,.08);
}
.category-hero h1{
  font-size:clamp(1.9rem,4.6vw,3.6rem);line-height:1.2;font-weight:900;color:#fff;margin:18px 0 16px;
}
.category-hero h1 em{
  font-style:normal;color:var(--lime);
}
.hero-desc{
  max-width:560px;font-size:16px;line-height:1.9;color:rgba(255,255,255,.78);margin-bottom:30px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-status-card{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);
  backdrop-filter:blur(8px);border-radius:22px;padding:26px 26px 22px;margin-left:auto;
}
.hero-status-card .status-title{
  display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;color:#fff;margin-bottom:16px;
}
.pulse-dot{width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(63,224,192,.16)}
.status-list{display:grid;gap:12px}
.status-list li{
  display:flex;align-items:flex-start;gap:10px;font-size:14px;color:rgba(242,248,242,.82);
}
.status-list i{color:var(--lime);margin-top:7px;font-size:11px}
.status-list strong{color:#fff}
.status-code{
  display:block;margin-top:14px;border-top:1px dashed rgba(255,255,255,.16);padding-top:12px;
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:12px;color:var(--muted);letter-spacing:.08em;
}

.platform-strip{
  background:var(--panel);border:1px solid rgba(255,255,255,.07);
  border-radius:18px;padding:18px 24px;margin-top:-38px;position:relative;z-index:4;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  box-shadow:0 12px 32px rgba(0,0,0,.18);
}
.platform-strip span{display:inline-flex;align-items:center;gap:10px;color:#dce8df;font-size:14px}
.platform-strip i{color:var(--amber)}
.platform-strip .lime-txt{color:var(--lime);font-weight:800}

.intro-grid .feature-card{
  height:100%;background:var(--panel);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);
  padding:28px;transition:var(--tr);
}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(200,240,90,.35);box-shadow:var(--shadow-hover)}
.feature-icon{
  width:48px;height:48px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(200,240,90,.12);color:var(--lime);font-size:20px;margin-bottom:18px;
}
.feature-card h3{font-size:18px;font-weight:800;margin:0 0 8px;color:#fff}
.feature-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.feature-card .lime-line{width:42px;height:3px;border-radius:3px;background:var(--lime);margin-top:14px}

.module-grid{
  background:radial-gradient(circle at 85% 25%,rgba(255,177,59,.15),transparent 26%),linear-gradient(180deg,var(--bg),var(--panel) 55%,var(--bg));
}
.common-card{
  height:100%;overflow:hidden;background:var(--card);border:1px solid rgba(255,255,255,.09);border-radius:22px;transition:var(--tr);
  display:flex;flex-direction:column;
}
.common-card:hover{transform:translateY(-6px);border-color:rgba(200,240,90,.42);box-shadow:0 22px 52px rgba(0,0,0,.38)}
.card-img{overflow:hidden;position:relative}
.card-img img{width:100%;height:180px;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.common-card:hover .card-img img{transform:scale(1.06)}
.card-cat{
  position:absolute;left:14px;top:14px;background:rgba(11,31,21,.75);color:var(--lime);
  font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;backdrop-filter:blur(6px);
}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:18px;font-weight:800;color:#fff;margin:0}
.card-body p{font-size:14px;color:var(--muted);line-height:1.75;margin:0}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:12px}
.tag{font-size:12px;border-radius:999px;padding:4px 12px;background:rgba(200,240,90,.1);color:var(--lime)}
.tag.amber{background:rgba(255,177,59,.1);color:var(--amber)}
.tag.cyan{background:rgba(63,224,192,.1);color:var(--cyan)}

.light-rules{
  background:var(--paper);color:var(--ink);border-radius:48px;padding-top:82px;padding-bottom:92px;
}
.light-rules .lead-text{color:#5F6E63}
.rule-media{
  border-radius:30px;overflow:hidden;height:100%;min-height:320px;position:relative;
}
.rule-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rule-media::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(11,31,21,.58),transparent 45%)}
.rule-media-caption{
  position:absolute;left:22px;right:22px;bottom:20px;z-index:2;color:#fff;font-size:14px;font-weight:600;line-height:1.7;
  border-left:3px solid var(--lime);padding-left:14px;
}
.rule-list{display:grid;gap:14px;margin-top:16px}
.rule-item{
  display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:16px;
  background:#fff;border:1px solid var(--soft-line);border-radius:18px;padding:16px 18px;
  box-shadow:0 4px 18px rgba(26,43,34,.05);transition:var(--tr);
}
.rule-item:hover{border-color:rgba(11,31,21,.24);transform:translateX(4px)}
.rule-num{
  width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--ink);color:var(--lime);font-weight:800;font-size:15px;
}
.rule-item h3{margin:0;font-size:16px;font-weight:800;color:var(--ink)}
.rule-item p{margin:2px 0 0;font-size:14px;color:#66766c}
.rule-arrow{color:var(--ink);opacity:.4;transition:var(--tr)}
.rule-item:hover .rule-arrow{opacity:1;color:var(--ink);transform:translateX(4px)}

.time-steps{
  position:relative;padding:0 0 8px;
}
.time-steps .grid-x{align-items:stretch}
.time-step{
  height:100%;border-radius:22px;background:rgba(16,42,28,.82);border:1px solid rgba(255,255,255,.08);
  padding:28px 22px;position:relative;transition:var(--tr);
}
.time-step:hover{border-color:rgba(200,240,90,.32);transform:translateY(-4px)}
.step-no{
  display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:999px;
  border:2px solid var(--lime);color:var(--lime);font-weight:900;margin-bottom:18px;background:rgba(200,240,90,.05);
}
.time-step:nth-child(even) .step-no{border-color:var(--amber);color:var(--amber);background:rgba(255,177,59,.05)}
.time-step h3{font-size:17px;font-weight:800;color:#fff;margin:0 0 10px}
.time-step p{font-size:14px;color:var(--muted);line-height:1.75;margin:0}
.step-arrow{
  position:absolute;right:-24px;top:50%;transform:translateY(-50%);color:var(--lime);opacity:.7;font-size:18px;z-index:3;
}

.faq-section{
  background:#0D2418;
}
.faq-accordion{
  max-width:860px;margin:0 auto;background:var(--panel);
  border:1px solid rgba(255,255,255,.09);border-radius:26px;overflow:hidden;
}
.faq-accordion .accordion-item{border-bottom:1px solid rgba(255,255,255,.08)}
.faq-accordion .accordion-item:last-child{border-bottom:none}
.faq-accordion .accordion-title{
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:20px 26px;color:#F2F8F2;font-size:16px;font-weight:800;background:transparent;transition:var(--tr);
}
.faq-accordion .accordion-title:hover{background:rgba(200,240,90,.06)}
.faq-accordion .accordion-title::before{content:'\f059';font-family:"Font Awesome 6 Free";font-weight:900;color:var(--lime);order:-1;margin-right:8px}
.faq-accordion .accordion-title::after{
  content:'\f078';font-family:"Font Awesome 6 Free";font-weight:900;color:var(--muted);
  border:none;margin:0;transition:var(--tr);
}
.faq-accordion .accordion-item.is-active .accordion-title::after{transform:rotate(180deg);color:var(--lime)}
.faq-accordion .accordion-content{background:transparent;color:var(--muted);font-size:15px;padding:0 30px 24px 70px;border:none;line-height:1.9}

.cta-band{
  position:relative;padding:88px 0;text-align:center;overflow:hidden;
  background:linear-gradient(135deg,#1B3A27,#0B1F15 55%,#142E1E);
}
.cta-band::before{
  content:'';position:absolute;left:50%;top:50%;width:520px;height:520px;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(200,240,90,.14),transparent 65%);border-radius:50%;
}
.cta-inner{position:relative;z-index:2;max-width:820px;margin:0 auto}
.cta-inner h2{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:900;color:#fff;margin:0 0 16px}
.cta-inner p{color:rgba(242,248,242,.75);font-size:16px;max-width:560px;margin:0 auto 30px}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

.site-footer{
  background:#07130D;padding:66px 0 32px;border-top:1px solid rgba(255,255,255,.06);
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;
}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{color:#8DA898;font-size:14px;line-height:1.9;margin-top:14px;max-width:360px}
.footer-link-title{
  font-size:15px;font-weight:800;color:#fff;margin-bottom:16px;
}
.footer-links{display:grid;gap:10px}
.footer-links a{
  display:inline-flex;align-items:flex-start;gap:8px;color:#9AB8A8;font-size:14px;transition:var(--tr);line-height:1.6;
}
.footer-links a i{margin-top:7px;font-size:10px;color:var(--lime)}
.footer-links a:hover{color:var(--lime);transform:translateX(4px)}
.footer-copyright{
  border-top:1px solid rgba(255,255,255,.07);padding-top:24px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:#7C9385;font-size:13px;
}
.footer-copyright a{color:#A7C2B2}

@media (max-width:899px){
  .section{padding:72px 0}
  .topnav{display:none}
  .bottom-tab{display:flex}
  .header-row{min-height:70px}
  .category-hero{padding:90px 0 84px}
  .hero-status-card{margin-left:0;margin-top:50px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .brand-text{font-size:16px}
}
@media (max-width:639px){
  .section{padding:60px 0}
  .container{padding-left:20px;padding-right:20px}
  .grid-container{padding-left:20px;padding-right:20px}
  .light-rules{border-radius:28px;padding-top:60px;padding-bottom:60px}
  .btn{min-height:52px;width:auto;flex:1 1 100%}
  .hero-actions .btn{width:100%}
  .platform-strip{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .hero-actions,.cta-actions{gap:10px}
  .brand-text{font-size:15px}
  .brand-text small{font-size:9px}
  .category-hero h1{font-size:1.7rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important;scroll-behavior:auto!important}
}

/* roulang page: article */
:root {
  --bg-deep:#0B1F15;
  --bg-panel:#102A1C;
  --bg-card:#163224;
  --primary:#C8F05A;
  --amber:#FFB13B;
  --cyan:#3FE0C0;
  --danger:#FF5C53;
  --text-light:#F2F8F2;
  --text-mid:#A7C2B2;
  --paper:#FDFDF7;
  --ink:#1A2B22;
  --line-light:#E2E9E1;
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-card:0 18px 46px rgba(8,17,13,.16);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-sans);
  background:var(--bg-deep);
  color:var(--text-light);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{padding-left:1.2em}
button,input,textarea{font:inherit}
.container{max-width:1240px;margin:0 auto;padding:0 28px}
.section-title{
  font-size:clamp(1.7rem,3vw,2.4rem);
  font-weight:800;
  line-height:1.2;
}
.section-sub{
  color:var(--text-mid);
  font-size:clamp(1rem,1.2vw,1.15rem);
  max-width:760px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.55rem;
  height:48px;
  padding:0 1.6rem;
  border-radius:var(--radius-sm);
  font-weight:800;
  font-size:.98rem;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--primary);
  color:#102A1C;
  box-shadow:0 10px 30px rgba(200,240,90,.18);
}
.btn-primary:hover{
  background:#d8fa7d;
  transform:translateY(-2px);
  box-shadow:0 14px 36px rgba(200,240,90,.26);
}
.btn-outline{
  background:transparent;
  border-color:rgba(242,248,242,.55);
  color:var(--text-light);
}
.btn-outline:hover{
  background:rgba(200,240,90,.12);
  border-color:var(--primary);
  color:var(--primary);
  transform:translateY(-2px);
}
.btn-outline-dark{
  border-color:#B6C6B8;
  color:var(--ink);
}
.btn-outline-dark:hover{
  border-color:var(--ink);
  background:var(--ink);
  color:#fff;
}
.btn:focus-visible,a:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:4px;
}
a:focus-visible{
  border-radius:4px;
}

.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(11,31,21,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.07);
}
.header-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:74px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:.65rem;
  flex-shrink:0;
}
.brand-badge{
  width:42px;
  height:42px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:linear-gradient(145deg,var(--primary),#9fd63f);
  color:#102A1C;
  font-size:1.15rem;
  box-shadow:0 6px 22px rgba(200,240,90,.24);
}
.brand-text{
  font-size:1.32rem;
  font-weight:900;
  line-height:1.1;
  color:var(--text-light);
  display:flex;
  flex-direction:column;
  gap:2px;
}
.brand-text small{
  font-size:.62rem;
  font-weight:600;
  color:var(--text-mid);
  letter-spacing:.14em;
}
.topnav{
  display:flex;
  align-items:center;
  gap:.3rem;
}
.topnav a{
  position:relative;
  padding:.55rem .8rem;
  color:var(--text-mid);
  font-weight:700;
  font-size:.95rem;
  border-radius:10px;
  transition:color .22s var(--ease),background .22s var(--ease);
}
.topnav a:hover{
  color:var(--primary);
  background:rgba(200,240,90,.08);
}
.topnav a.active{
  color:var(--primary);
}
.topnav a::after{
  content:"";
  position:absolute;
  left:.85rem;
  right:.85rem;
  bottom:0;
  height:2px;
  border-radius:99px;
  background:var(--primary);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .28s var(--ease);
}
.topnav a.active::after,
.topnav a:hover::after{
  transform:scaleX(1);
}
.topnav a.nav-cta{
  background:var(--primary);
  color:#102A1C;
  border-radius:12px;
  padding:.55rem 1.1rem;
  margin-left:.6rem;
}
.topnav a.nav-cta::after{display:none}
.topnav a.nav-cta:hover{
  background:#ddfc8c;
  transform:translateY(-1px);
  color:#102A1C;
}

.mobile-bottom-nav{
  display:none;
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  z-index:80;
  background:rgba(16,42,28,.94);
  backdrop-filter:blur(18px);
  border-top:1px solid rgba(255,255,255,.1);
  padding-bottom:env(safe-area-inset-bottom);
  min-height:68px;
}
.mobile-bottom-nav a{
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:.2rem;
  padding:.55rem .2rem;
  color:var(--text-mid);
  font-size:.78rem;
  font-weight:700;
  position:relative;
}
.mobile-bottom-nav a i{
  font-size:1.1rem;
}
.mobile-bottom-nav a.active{
  color:var(--primary);
}
.mobile-bottom-nav a.active::before{
  content:"";
  position:absolute;
  top:0;
  left:28%;
  right:28%;
  height:3px;
  border-radius:0 0 99px 99px;
  background:var(--primary);
}
.mobile-bottom-nav a.mob-primary{
  color:#102A1C;
  background:linear-gradient(135deg,var(--primary),#aae34e);
  border-radius:14px;
  margin:.45rem .5rem;
  color:#0B1F15;
  min-height:50px;
  justify-content:center;
}
.mobile-bottom-nav a.mob-primary.active{
  color:#102A1C;
}
.mobile-bottom-nav a.mob-primary.active::before{display:none}

.article-hero{
  background:
    linear-gradient(180deg,rgba(11,31,21,.52) 0%,rgba(11,31,21,.82) 55%,rgba(11,31,21,.96) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  padding:112px 0 88px;
  border-bottom:0;
}
.article-hero .container{
  position:relative;
  z-index:2;
}
.crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.55rem;
  color:var(--text-mid);
  font-size:.9rem;
  font-weight:600;
  margin-bottom:1.4rem;
}
.crumb a{
  color:var(--text-mid);
  transition:color .2s;
}
.crumb a:hover{color:var(--primary)}
.crumb i{
  font-size:.6rem;
  color:var(--text-mid);
  opacity:.8;
}
.article-hero-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.8rem;
  margin:1.5rem 0 1rem;
}
.cat-pill{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  background:rgba(200,240,90,.14);
  border:1px solid rgba(200,240,90,.28);
  color:var(--primary);
  font-size:.8rem;
  font-weight:700;
  padding:.3rem .9rem;
  border-radius:999px;
}
.hero-date{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  color:var(--text-mid);
  font-size:.86rem;
  background:rgba(255,255,255,.06);
  padding:.3rem .9rem;
  border-radius:999px;
}
.article-hero h1{
  font-size:clamp(2.1rem,4.4vw,3.4rem);
  font-weight:900;
  line-height:1.22;
  max-width:1000px;
  color:#fff;
}
.article-hero-desc{
  margin-top:1.6rem;
  color:var(--text-mid);
  font-size:1.08rem;
  max-width:860px;
  border-left:3px solid var(--amber);
  padding-left:1.2rem;
}
.article-hero-desc:empty{display:none}

.paper-section{
  background:var(--paper);
  color:var(--ink);
  padding-top:68px;
  padding-bottom:36px;
}
.article-shell{
  max-width:880px;
  background:var(--paper);
  border-radius:0;
}
.article-lead{
  background:#F3F6F0;
  border-radius:var(--radius-md);
  border:1px solid var(--line-light);
  padding:1.4rem 1.6rem;
  margin-bottom:2.2rem;
  font-size:1.06rem;
  color:#33493C;
  line-height:1.9;
}
.article-lead:empty{display:none}
.article-body{
  font-size:1.06rem;
  line-height:1.95;
  color:#263A2D;
}
.article-body > p{
  margin:0 0 1.4em;
}
.article-body h2{
  font-size:1.7rem;
  font-weight:800;
  line-height:1.35;
  margin:2.6em 0 .9em;
  padding-bottom:.35em;
  border-bottom:2px solid #E8EDE6;
}
.article-body h3{
  font-size:1.28rem;
  font-weight:800;
  margin:2em 0 .8em;
}
.article-body h4{
  font-size:1.1rem;
  font-weight:800;
  margin:1.6em 0 .6em;
}
.article-body ul,
.article-body ol{
  margin:0 0 1.5em;
  padding-left:1.4em;
}
.article-body li{
  margin-bottom:.5em;
}
.article-body a{
  color:#4F7B3B;
  font-weight:600;
  border-bottom:1px solid rgba(79,123,59,.3);
}
.article-body blockquote{
  background:#F2F7EC;
  border-left:4px solid var(--primary);
  padding:1.25rem 1.6rem;
  border-radius:0 16px 16px 0;
  margin:2rem 0;
  color:#33493C;
}
.article-body img{
  border-radius:var(--radius-md);
  margin:1.8rem auto;
  box-shadow:0 14px 34px rgba(26,43,34,.12);
}
.article-body hr{
  border:0;
  height:1px;
  background:var(--line-light);
  margin:2.8rem 0;
}
.article-body code{
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  background:#E9EFE5;
  border-radius:6px;
  padding:.15em .5em;
  font-size:.92em;
}
.article-body mark{
  background:#F5F9CF;
  color:inherit;
  padding:.1em .35em;
  border-radius:4px;
}

.article-footer{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:1rem;
  justify-content:space-between;
  border-top:1px solid var(--line-light);
  margin-top:2.8rem;
  padding-top:2rem;
}
.article-tags{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
}
.tag-pill{
  display:inline-flex;
  align-items:center;
  background:#EDF2EA;
  color:#385A3B;
  font-size:.85rem;
  font-weight:700;
  padding:.28rem .85rem;
  border-radius:999px;
}
.article-back{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  color:#466a48;
  font-weight:700;
}
.article-side{
  margin-top:20px;
  background:var(--paper);
}
.article-aside-card{
  max-width:880px;
  background:#F7F9F5;
  border:1px solid var(--line-light);
  border-radius:var(--radius-md);
  padding:1.2rem 1.4rem;
  margin-top:2rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  flex-wrap:wrap;
}
.article-aside-card p{
  color:#4A604E;
  font-size:.94rem;
}
.article-aside-card p strong{
  display:block;
  font-size:1rem;
  color:var(--ink);
}

.related-section{
  background:#EDF1EA;
  padding:88px 0 100px;
}
.related-header{
  display:flex;
  flex-wrap:wrap;
  align-items:end;
  justify-content:space-between;
  margin-bottom:2.4rem;
  gap:1.2rem;
}
.related-title{
  font-size:1.9rem;
  font-weight:800;
  color:var(--ink);
}
.related-link{
  color:#466A48;
  font-weight:700;
  display:inline-flex;
  align-items:center;
  gap:.5rem;
}
.article-related-card{
  background:#fff;
  border:1px solid #E6ECE4;
  border-radius:20px;
  overflow:hidden;
  min-height:100%;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.article-related-card:hover{
  transform:translateY(-8px);
  box-shadow:0 24px 48px rgba(26,43,34,.12);
}
.related-img{
  aspect-ratio:16/10;
  overflow:hidden;
  position:relative;
}
.related-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease);
}
.article-related-card:hover .related-img img{
  transform:scale(1.06);
}
.related-cat{
  position:absolute;
  left:14px;
  top:14px;
  background:rgba(16,42,28,.86);
  color:var(--primary);
  font-size:.76rem;
  font-weight:800;
  padding:.3rem .8rem;
  border-radius:999px;
  backdrop-filter:blur(6px);
}
.related-body{
  padding:1.15rem 1.2rem 1.3rem;
}
.related-body h3{
  font-size:1.12rem;
  font-weight:800;
  line-height:1.55;
  color:var(--ink);
  margin-bottom:.55rem;
}
.related-body p{
  color:#55705C;
  font-size:.9rem;
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.related-more{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  margin-top:1rem;
  font-size:.9rem;
  font-weight:700;
  color:#466A48;
}
.related-more:hover{
  color:#13291B;
}

.cta-band{
  background:
    radial-gradient(circle at 20% 20%,rgba(200,240,90,.14),transparent 38%),
    radial-gradient(circle at 80% 60%,rgba(255,177,59,.12),transparent 32%),
    linear-gradient(120deg,#0B1F15 0%,#12311E 100%);
  padding:96px 0;
  text-align:center;
}
.cta-band h2{
  font-size:clamp(1.9rem,4vw,3rem);
  font-weight:900;
  line-height:1.25;
  max-width:860px;
  margin:0 auto 1rem;
}
.cta-band p{
  color:var(--text-mid);
  max-width:720px;
  margin:0 auto 2rem;
  font-size:1.05rem;
}
.cta-actions{
  display:flex;
  gap:1rem;
  justify-content:center;
  flex-wrap:wrap;
}

.site-footer{
  background:#07130D;
  padding-top:76px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:2.6rem;
  padding-bottom:42px;
}
.footer-brand p{
  color:var(--text-mid);
  font-size:.96rem;
  margin-top:1rem;
  max-width:340px;
  line-height:1.8;
}
.footer-link-title{
  color:#fff;
  font-size:1rem;
  font-weight:800;
  margin-bottom:1.1rem;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:.65rem;
}
.footer-links a{
  color:var(--text-mid);
  font-size:.94rem;
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  width:fit-content;
  transition:color .2s;
}
.footer-links a:hover{
  color:var(--primary);
}
.footer-links a i{
  width:18px;
  text-align:center;
  color:var(--primary);
  opacity:.8;
}
.footer-copyright{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:.6rem;
  color:var(--text-mid);
  font-size:.84rem;
}
.footer-copyright span:last-child{
  color:rgba(255,255,255,.38);
}

@media (max-width:1180px){
  .topnav{
    gap:.1rem;
  }
  .topnav a{
    padding:.5rem .55rem;
    font-size:.9rem;
  }
  .footer-grid{
    grid-template-columns:1fr 1fr;
  }
}
@media (max-width:899px){
  .container{
    padding:0 20px;
  }
  .topnav{
    display:none;
  }
  .site-header{
    background:rgba(11,31,21,.88);
  }
  .header-row{
    min-height:64px;
  }
  .mobile-bottom-nav{
    display:flex;
  }
  body{
    padding-bottom:0;
  }
  .article-hero{
    padding:76px 0 48px;
  }
  .article-hero h1{
    font-size:1.85rem;
  }
  .article-shell{
    max-width:100%;
  }
}
@media (max-width:760px){
  .cta-actions .btn{
    width:100%;
    max-width:360px;
  }
  .footer-grid{
    grid-template-columns:1fr;
    gap:1.8rem;
  }
  .related-section{
    padding:64px 0 70px;
  }
}
@media (max-width:520px){
  .container{
    padding:0 16px;
  }
  .brand-text{
    font-size:1.1rem;
  }
  .brand-badge{
    width:38px;
    height:38px;
    border-radius:12px;
  }
  .article-related-card{
    max-width:480px;
    margin:0 auto;
  }
  .footer-copyright{
    flex-direction:column;
  }
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
}

/* roulang page: category3 */
:root {
    --bg-deep: #0B1F15;
    --bg-panel: #102A1C;
    --bg-card: #163224;
    --primary: #C8F05A;
    --accent: #FFB13B;
    --signal: #3FE0C0;
    --danger: #FF5C53;
    --light: #F2F8F2;
    --muted: #A7C2B2;
    --ink: #1A2B22;
    --radius-lg: 22px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --border-soft: rgba(255, 255, 255, .08);
    --shadow-glow: 0 0 44px rgba(200, 240, 90, .08);
    --transition: all .22s ease-in-out;
    --fontMain: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
    font-size: 16px;
  }

  body {
    font-family: var(--fontMain);
    line-height: 1.8;
    color: var(--light);
    background: var(--bg-deep);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
  }

  img,
  svg {
    max-width: 100%;
    display: block;
  }

  ul,
  ol {
    list-style: none;
  }

  a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
  }

  button,
  input,
  textarea,
  select {
    font-family: var(--fontMain);
  }

  :focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
  }

  .container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .section {
    padding: 96px 0;
  }

  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(200, 240, 90, .12);
    color: var(--primary);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .08em;
    margin-bottom: 18px;
    border: 1px solid rgba(200, 240, 90, .18);
  }

  .section-head {
    max-width: 780px;
    margin-bottom: 48px;
  }

  .section-head.centered {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  h1,
  h2,
  h3 {
    line-height: 1.22;
    font-weight: 800;
  }

  h1 {
    font-size: clamp(2.1rem, 4.8vw, 4rem);
    letter-spacing: .02em;
  }

  h2 {
    font-size: clamp(1.55rem, 3vw, 2.2rem);
    margin-bottom: 16px;
  }

  h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
  }

  p {
    margin-bottom: 14px;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 900;
    background: rgba(11, 31, 21, .92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-soft);
  }

  .site-header.scrolled {
    box-shadow: 0 8px 26px rgba(0, 0, 0, .18);
  }

  .header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 74px;
    gap: 18px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    flex-shrink: 0;
  }

  .brand-badge {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #142312;
    border-radius: 12px;
    font-size: 1.15rem;
    box-shadow: 0 0 0 0 rgba(200, 240, 90, .25);
    transition: var(--transition);
  }

  .brand:hover .brand-badge {
    box-shadow: 0 0 0 6px rgba(200, 240, 90, .16);
  }

  .brand-text {
    font-weight: 800;
    font-size: 1.06rem;
    line-height: 1.35;
    color: var(--light);
    display: flex;
    flex-direction: column;
  }

  .brand-text small {
    font-size: .62rem;
    letter-spacing: .2em;
    color: var(--muted);
    font-weight: 600;
    margin-top: 2px;
  }

  .topnav {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .topnav a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    padding: 9px 16px;
    border-radius: 999px;
    color: #CDDCCE;
    font-size: .95rem;
    position: relative;
  }

  .topnav a:hover {
    color: var(--primary);
    background: rgba(200, 240, 90, .08);
  }

  .topnav a.active {
    color: var(--primary);
    background: rgba(200, 240, 90, .1);
  }

  .topnav a.active::after {
    content: "";
    height: 2px;
    width: 20px;
    border-radius: 10px;
    background: var(--primary);
    position: absolute;
    bottom: 1px;
    left: 50%;
    transform: translateX(-50%);
  }

  .topnav .nav-cta {
    background: var(--primary);
    color: #142312;
    font-weight: 800;
    border-radius: 13px;
    padding: 9px 18px;
    margin-left: 10px;
  }

  .topnav .nav-cta.active::after {
    display: none;
  }

  .topnav .nav-cta:hover {
    background: #d5fa72;
    color: #111E11;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(200, 240, 90, .18);
  }

  .category-hero {
    position: relative;
    min-height: 460px;
    display: flex;
    align-items: center;
    background:
      linear-gradient(90deg, rgba(7, 22, 14, .94) 0%, rgba(11, 31, 21, .7) 72%, rgba(11, 31, 21, .45) 100%),
      url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  }

  .category-hero .container {
    position: relative;
    z-index: 2;
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--signal);
    font-size: .84rem;
    font-weight: 700;
    letter-spacing: .14em;
    background: rgba(63, 224, 192, .09);
    padding: 8px 16px;
    border-radius: 999px;
    margin-bottom: 22px;
    border: 1px solid rgba(63, 224, 192, .22);
  }

  .category-hero h1 {
    color: #fff;
    text-shadow: 0 2px 28px rgba(0, 0, 0, .16);
    margin-bottom: 18px;
  }

  .hero-summary {
    font-size: 1.1rem;
    color: #D6E6D6;
    max-width: 630px;
    line-height: 1.9;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 13px;
    font-size: .98rem;
    font-weight: 800;
    border: 2px solid transparent;
    cursor: pointer;
    line-height: 1.4;
    transition: var(--transition);
  }

  .btn-primary {
    background: var(--primary);
    color: #142312;
    box-shadow: 0 8px 24px rgba(200, 240, 90, .18);
  }

  .btn-primary:hover {
    background: #d7fa7b;
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(200, 240, 90, .28);
    color: #0d1d0d;
  }

  .btn-ghost {
    border-color: rgba(255, 255, 255, .5);
    color: #fff;
    background: rgba(255, 255, 255, .02);
  }

  .btn-ghost:hover {
    background: rgba(200, 240, 90, .12);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
  }

  .btn-accent {
    background: var(--accent);
    color: #1F1705;
  }

  .btn-accent:hover {
    background: #ffc15e;
    transform: translateY(-2px);
  }

  .btn-small {
    padding: 8px 16px;
    font-size: .88rem;
    border-radius: 11px;
  }

  .status-strip-section {
    padding: 32px 0;
    background: var(--bg-panel);
    border-bottom: 1px solid rgba(255, 255, 255, .04);
  }

  .status-strip {
    display: flex;
    gap: 18px;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .status-strip li {
    flex: 1 1 220px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .06);
    padding: 14px 18px;
    border-radius: 18px;
  }

  .status-strip .icon {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    border-radius: 12px;
    background: rgba(200, 240, 90, .12);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
  }

  .status-strip strong {
    font-weight: 700;
    display: block;
    color: var(--light);
    font-size: .94rem;
  }

  .status-strip small {
    color: var(--muted);
    font-size: .75rem;
    letter-spacing: .02em;
  }

  .cat-about {
    background: var(--bg-deep);
  }

  .about-copy {
    padding-right: 42px;
  }

  .about-copy h2 {
    color: #fff;
    margin-bottom: 18px;
  }

  .about-copy p {
    color: #C4D7C5;
    font-size: 1rem;
  }

  .point-list {
    margin-top: 24px;
    display: grid;
    gap: 13px;
  }

  .point-list li {
    background: rgba(255, 255, 255, .045);
    border: 1px solid rgba(255, 255, 255, .075);
    padding: 12px 15px;
    border-radius: var(--radius-md);
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: #DCE9DC;
    font-size: .95rem;
  }

  .point-list i {
    color: var(--primary);
    margin-top: 5px;
    width: 18px;
    text-align: center;
  }

  .about-media {
    position: relative;
  }

  .about-media img {
    width: 100%;
    border-radius: 26px;
    box-shadow: 0 18px 44px rgba(0, 0, 0, .28);
    border: 1px solid rgba(255, 255, 255, .09);
  }

  .media-note {
    position: absolute;
    left: 16px;
    bottom: -18px;
    background: var(--primary);
    color: #142312;
    flex-wrap: wrap;
    display: flex;
    gap: 6px 16px;
    align-items: center;
    font-size: .84rem;
    font-weight: 700;
    border-radius: 14px;
    padding: 14px 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, .26);
  }

  .media-note span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .match-focus-section {
    background: linear-gradient(180deg, var(--bg-deep) 0%, #0D2418 100%);
  }

  .focus-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }

  .focus-card {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
    padding: 22px;
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    min-height: 280px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
  }

  .focus-card::before {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    right: -70px;
    top: -90px;
    background: rgba(200, 240, 90, .1);
    filter: blur(10px);
    border-radius: 50%;
  }

  .focus-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(200, 240, 90, .3);
  }

  .focus-card .card-icon {
    display: inline-flex;
    width: 54px;
    height: 54px;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    background: rgba(200, 240, 90, .11);
    border-radius: 17px;
    margin-bottom: 26px;
  }

  .focus-card h3 {
    color: #fff;
    font-size: 1.3rem;
  }

  .focus-card p {
    color: #B9CCBA;
    line-height: 1.75;
    margin-top: 10px;
    font-size: .92rem;
  }

  .card-meta {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .08);
    color: #CDDFCD;
    font-size: .78rem;
    padding: 6px 12px;
    font-weight: 600;
  }

  .chip.signal {
    color: var(--signal);
    background: rgba(63, 224, 192, .1);
    border-color: rgba(63, 224, 192, .2);
  }

  .chip.amber {
    color: var(--accent);
    background: rgba(255, 177, 59, .1);
    border-color: rgba(255, 177, 59, .2);
  }

  .schedule-section {
    background: var(--bg-panel);
  }

  .schedule-card {
    max-width: 960px;
    margin: 0 auto;
    background: var(--bg-deep);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 14px 40px rgba(0, 0, 0, .2);
  }

  .timeline-list {
    display: grid;
    position: relative;
  }

  .timeline-item {
    display: grid;
    grid-template-columns: 88px 1fr 128px;
    gap: 22px;
    align-items: center;
    padding: 26px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
  }

  .timeline-item:last-child {
    border-bottom: 0;
  }

  .timeline-date {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
    color: var(--muted);
  }

  .timeline-date strong {
    color: var(--primary);
    font-size: 1.7rem;
    font-weight: 800;
  }

  .timeline-date small {
    font-size: .76rem;
  }

  .timeline-info h3 {
    font-size: 1.14rem;
    margin-bottom: 6px;
  }

  .timeline-info p {
    color: #B7C9B8;
    font-size: .88rem;
    margin: 0;
  }

  .status-pill {
    justify-self: end;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: .79rem;
    font-weight: 700;
    background: rgba(200, 240, 90, .1);
    color: var(--primary);
    border: 1px solid rgba(200, 240, 90, .18);
  }

  .status-pill.warn {
    background: rgba(255, 177, 59, .1);
    color: var(--accent);
    border-color: rgba(255, 177, 59, .2);
  }

  .status-pill.hold {
    color: #DFE6DF;
    background: rgba(255, 255, 255, .05);
    border-color: rgba(255, 255, 255, .1);
  }

  .notice-section {
    background: var(--bg-deep);
  }

  .notice-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
    margin-top: 20px;
  }

  .notice-item {
    background: rgba(255, 255, 255, .035);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 20px;
    padding: 24px;
    transition: var(--transition);
  }

  .notice-item:hover {
    background: rgba(255, 255, 255, .06);
    border-color: rgba(200, 240, 90, .16);
    transform: translateY(-4px);
  }

  .notice-head {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
  }

  .notice-type {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .78rem;
    color: #fff;
    background: rgba(200, 240, 90, .12);
    padding: 4px 10px;
    border-radius: 999px;
    color: var(--primary);
    font-weight: 700;
  }

  .notice-type.red {
    color: var(--danger);
    background: rgba(255, 92, 83, .12);
  }

  .notice-type.blue {
    color: var(--signal);
    background: rgba(63, 224, 192, .12);
  }

  .notice-type.amber {
    color: var(--accent);
    background: rgba(255, 177, 59, .12);
  }

  .notice-item h3 {
    color: var(--light);
    font-size: 1.05rem;
  }

  .notice-item p {
    color: #AFC2B0;
    font-size: .89rem;
    line-height: 1.7;
    margin: 0;
  }

  .sort-table {
    margin-top: 22px;
    overflow: hidden;
    border-radius: 18px;
  }

  .sort-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 16px;
    padding: 14px 20px;
    background: rgba(255, 255, 255, .025);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    color: #C7D8C7;
    font-size: .91rem;
  }

  .sort-row.head {
    background: rgba(200, 240, 90, .08);
    color: var(--primary);
    font-weight: 800;
    font-size: .84rem;
  }

  .sort-row:last-child {
    border-bottom: 0;
  }

  .faq-section {
    background: var(--bg-panel);
  }

  .faq-panel {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
  }

  details.faq-item {
    background: var(--bg-deep);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 18px;
    overflow: hidden;
  }

  details.faq-item summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 19px 24px;
    font-size: 1rem;
    font-weight: 700;
    color: #EAF2EA;
    min-height: 56px;
    user-select: none;
  }

  details.faq-item summary::-webkit-details-marker {
    display: none;
  }

  details.faq-item summary i {
    color: var(--primary);
    font-size: .9rem;
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(200, 240, 90, .1);
    border-radius: 10px;
  }

  details.faq-item[open] summary i {
    transform: rotate(45deg);
  }

  .faq-answer {
    padding: 0 24px 20px 24px;
    color: #ADC1AE;
    font-size: .94rem;
  }

  .final-cta {
    background:
      linear-gradient(120deg, rgba(200, 240, 90, .12), transparent 40%),
      #0D2418;
    text-align: center;
    padding: 100px 0;
  }

  .final-cta h2 {
    color: #fff;
    font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  }

  .final-cta p {
    color: #C5D5C5;
    max-width: 700px;
    margin: 16px auto 30px;
  }

  .footer-cta-btns {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
  }

  .site-footer {
    background: #07130D;
    padding: 70px 0 72px;
    border-top: 1px solid rgba(255, 255, 255, .04);
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr .8fr .9fr 1.05fr;
    gap: 32px;
    padding-bottom: 42px;
    border-bottom: 1px solid rgba(255, 255, 255, .05);
  }

  .footer-brand .brand {
    margin-bottom: 16px;
  }

  .footer-brand p {
    color: #9CB09E;
    font-size: .9rem;
    max-width: 300px;
    line-height: 1.8;
  }

  .footer-link-title {
    color: #fff;
    font-weight: 800;
    margin-bottom: 15px;
    font-size: .92rem;
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-links a {
    color: #9DB09F;
    font-size: .88rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
  }

  .footer-copyright {
    padding-top: 28px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    color: #738C77;
    font-size: .78rem;
  }

  .mobile-tabbar {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(16, 42, 28, .96);
    backdrop-filter: blur(14px);
    border-top: 1px solid rgba(255, 255, 255, .08);
    height: 68px;
    align-items: stretch;
    padding-bottom: env(safe-area-inset-bottom);
  }

  .mobile-tabbar a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: #9DB0AE;
    font-size: .78rem;
    font-weight: 600;
    border-top: 3px solid transparent;
  }

  .mobile-tabbar a i {
    font-size: 1.16rem;
  }

  .mobile-tabbar a:hover,
  .mobile-tabbar a.active {
    color: var(--primary);
  }

  .mobile-tabbar a.active {
    border-top-color: var(--primary);
    background: rgba(200, 240, 90, .04);
  }

  @media (max-width: 899px) {
    .topnav {
      display: none;
    }

    .mobile-tabbar {
      display: flex;
    }

    body {
      padding-bottom: 68px;
    }

    .site-footer {
      padding-bottom: 100px;
    }
  }

  @media (max-width: 899px) and (prefers-reduced-motion: no-preference) {
    .faq-item,
    .focus-card,
    .notice-item {
      transition: var(--transition);
    }

    .mobile-tabbar a {
      transition: color .2s ease;
    }
  }

  @media (prefers-reduced-motion: no-preference) {
    .category-hero h1 {
      animation: heroRise .8s ease both;
    }

    .category-hero .hero-kicker {
      animation: heroRise .8s .08s ease both;
    }

    .category-hero p,
    .category-hero .hero-actions {
      animation: heroRise .8s .15s ease both;
    }
  }

  @keyframes heroRise {
    0% {
      opacity: 0;
      transform: translateY(16px);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @media (max-width: 767px) {
    .section {
      padding: 72px 0;
    }

    .about-copy {
      padding-right: 0;
      padding-bottom: 30px;
    }

    .focus-grid {
      grid-template-columns: 1fr;
    }

    .notice-wrap {
      grid-template-columns: 1fr;
    }

    .timeline-item {
      grid-template-columns: 70px 1fr;
      row-gap: 8px;
      padding: 20px;
    }

    .status-pill {
      justify-self: start;
      grid-column: 2;
      grid-row: 3;
    }

    .sort-row {
      grid-template-columns: 1fr;
      gap: 5px;
    }

    .footer-grid {
      grid-template-columns: 1fr;
    }

    .media-note {
      position: static;
      margin-top: 20px;
    }
  }

  @media (max-width: 520px) {
    .container {
      padding: 0 18px;
    }

    .category-hero {
      min-height: 0;
    }

    .category-hero .container {
      padding-top: 44px;
      padding-bottom: 48px;
    }

    .category-hero h1 {
      font-size: clamp(1.75rem, 8vw, 2.3rem);
    }

    .hero-summary {
      font-size: 1rem;
    }

    .brand-text {
      font-size: .97rem;
    }

    .status-strip li {
      flex: 1 1 100%;
    }
  }

/* roulang page: category2 */
:root {
  --bg: #0B1F15;
  --bg-deep: #07130D;
  --panel: #102A1C;
  --card: #163224;
  --card-2: #1B3C2A;
  --lime: #C8F05A;
  --lime-light: #DDF98A;
  --amber: #FFB13B;
  --cyan: #3FE0C0;
  --text: #F2F8F2;
  --muted: #A7C2B2;
  --danger: #FF5C53;
  --ink: #1A2B22;
  --paper: #FDFDF7;
  --line: #E2E9E1;
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-lg: 0 24px 70px rgba(6,18,11,.35);
  --shadow-md: 0 14px 38px rgba(6,18,11,.2);
  --shadow-lime: 0 0 44px rgba(200,240,90,.12);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: var(--lime);
  text-decoration: none;
  transition: color .25s ease, background .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
p {
  margin: 0 0 1.1rem;
}
h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  color: inherit;
  line-height: 1.28;
}
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}
body .grid-container {
  max-width: 1240px;
  padding-left: 24px;
  padding-right: 24px;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: 6px;
}
::selection {
  background: rgba(200,240,90,.3);
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.2;
  border: 0;
  cursor: pointer;
  transition: transform .25s ease, background .25s ease, color .25s ease, border .25s ease, box-shadow .25s ease;
}
.btn i {
  font-size: 14px;
}
.btn-primary {
  background: var(--lime);
  color: var(--ink);
  box-shadow: 0 0 0 1px rgba(255,255,255,.03) inset, 0 8px 24px rgba(200,240,90,.14);
}
.btn-primary:hover {
  background: var(--lime-light);
  color: #07130D;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(200,240,90,.26);
}
.btn-dark {
  background: #12301E;
  color: #DDF5D5;
  border: 1px solid rgba(255,255,255,.1);
}
.btn-dark:hover {
  background: #1A4228;
  color: #fff;
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid rgba(242,248,242,.42);
}
.btn-ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(200,240,90,.08);
  transform: translateY(-2px);
}
.btn-simple {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid rgba(26,43,34,.38);
}
.btn-simple:hover {
  border-color: #0B1F15;
  background: rgba(11,31,21,.06);
  transform: translateY(-2px);
  color: var(--ink);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(7,19,13,.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled {
  background: rgba(6,16,11,.97);
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-badge {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--lime);
  color: #0B1F15;
  border-radius: 14px;
  font-size: 17px;
  box-shadow: 0 0 22px rgba(200,240,90,.18);
}
.brand-text {
  font-size: 19px;
  font-weight: 900;
  letter-spacing: .02em;
  line-height: 1.15;
  color: #F5FFF5;
  white-space: nowrap;
}
.brand-text small {
  display: block;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--muted);
  margin-top: 4px;
}
.topnav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.topnav a {
  position: relative;
  padding: 9px 15px;
  border-radius: 999px;
  color: #B7D0C1;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}
.topnav a:hover {
  color: #fff;
  background: rgba(255,255,255,.07);
}
.topnav a.active {
  color: var(--lime);
  background: rgba(200,240,90,.11);
}
.topnav a.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--lime);
}
.nav-cta {
  margin-left: 4px;
  background: var(--lime) !important;
  color: #0B1F15 !important;
}
.nav-cta:hover {
  background: var(--lime-light) !important;
  color: #07130D !important;
  box-shadow: 0 8px 24px rgba(200,240,90,.22);
}
.nav-cta.active {
  background: var(--lime) !important;
  color: #0B1F15 !important;
}

/* Hero */
.category-banner {
  position: relative;
  padding: 88px 0 78px;
  color: #1A2B22;
  background:
    radial-gradient(circle at 12% 14%, rgba(221,255,210,.95) 0%, transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(183,228,166,.85) 0%, transparent 32%),
    linear-gradient(128deg, #F5FAEF 0%, #E2F0D9 48%, #CBE5B8 100%);
  overflow: hidden;
  border-bottom: 1px solid rgba(11,31,21,.08);
}
.category-banner::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -45%;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  border: 2px dashed rgba(11,31,21,.16);
  pointer-events: none;
}
.category-banner__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
  gap: 64px;
  align-items: center;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #0B1F15;
  color: var(--lime);
  border-radius: 999px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .06em;
  margin-bottom: 22px;
}
.kicker i {
  color: inherit;
}
.category-banner h1 {
  font-size: clamp(2.3rem, 5.5vw, 4rem);
  font-weight: 900;
  line-height: 1.14;
  color: #10271A;
  max-width: 720px;
  letter-spacing: -.02em;
}
.category-banner__lead {
  font-size: 1.12rem;
  color: #33503E;
  max-width: 720px;
  margin-top: 20px;
  line-height: 1.9;
}
.banner-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.banner-meta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.banner-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: #385844;
  background: rgba(255,255,255,.7);
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid rgba(11,31,21,.1);
  font-weight: 600;
}
.banner-meta i {
  color: #0B1F15;
}
.category-banner__visual {
  position: relative;
  z-index: 3;
}
.banner-visual__frame {
  border-radius: 30px;
  background: rgba(255,255,255,.55);
  padding: 12px;
  border: 1px solid rgba(11,31,21,.12);
  box-shadow: 0 30px 60px rgba(50,80,50,.18);
  transform: rotate(.7deg);
}
.banner-visual__frame img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 22px;
}
.banner-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  background: #102A1C;
  color: #F2F8F2;
  padding: 10px 15px;
  border-radius: 14px;
  box-shadow: 0 16px 36px rgba(11,31,21,.2);
  border: 1px solid rgba(255,255,255,.14);
  font-size: 13px;
  z-index: 3;
}
.banner-float i {
  color: var(--lime);
}
.banner-float--a {
  left: -24px;
  top: 28px;
}
.banner-float--b {
  right: -10px;
  bottom: 22px;
}

/* Status strip */
.status-strip {
  background: var(--lime);
  color: #0B1F15;
  position: relative;
  z-index: 4;
}
.status-strip__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 18px 0;
}
.status-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 800;
  font-size: 14px;
  line-height: 1.55;
}
.status-item i {
  margin-top: 3px;
  font-size: 16px;
}
.status-item small {
  display: block;
  font-weight: 600;
  color: rgba(11,31,21,.68);
  font-size: 12px;
}

/* Sections */
.section {
  position: relative;
  padding: 104px 0;
}
.section-soft {
  background: var(--bg);
}
.section-mid {
  background: var(--panel);
}
.section-glow::before {
  content: "";
  position: absolute;
  top: 60px;
  left: -120px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(200,240,90,.06), transparent 62%);
  pointer-events: none;
}
.section-head {
  max-width: 860px;
  margin-bottom: 50px;
}
.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.kicker-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--lime);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
  margin-bottom: 16px;
}
.kicker-title--amber {
  color: var(--amber);
}
.section-head h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  font-weight: 900;
  letter-spacing: -.01em;
  color: #F5FFF5;
}
.section-head--light h2 {
  color: var(--ink);
}
.section-head p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 780px;
}
.section-head--center p {
  margin-left: auto;
  margin-right: auto;
}

/* Rule path */
.path-card {
  position: relative;
  height: 100%;
  padding: 28px 24px 26px;
  background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.028));
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform .28s ease, border-color .28s ease, background .28s ease;
}
.path-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), rgba(200,240,90,.05));
  opacity: .9;
}
.path-card:hover {
  transform: translateY(-6px);
  border-color: rgba(200,240,90,.35);
  background: linear-gradient(180deg, rgba(200,240,90,.1), rgba(255,255,255,.03));
}
.path-icon {
  width: 50px;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(200,240,90,.12);
  border: 1px solid rgba(200,240,90,.22);
  color: var(--lime);
  border-radius: 16px;
  font-size: 20px;
  margin-bottom: 18px;
}
.path-index {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}
.path-card h3 {
  color: #F7FFF7;
  font-size: 1.2rem;
  margin: 7px 0 9px;
}
.path-card p {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.8;
  margin-bottom: 0;
}

/* Core rules */
.rule-panel-wrap {
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.rule-row {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 54px;
  align-items: center;
  background: linear-gradient(135deg, #11291D 0%, #102C1D 100%);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 32px;
  padding: 28px;
  margin-bottom: 30px;
  box-shadow: 0 12px 30px rgba(6,18,11,.2);
}
.rule-row--flip .rule-row__media {
  order: 2;
}
.rule-row__media {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: #0A2015;
  min-height: 260px;
}
.rule-row__media img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}
.rule-row__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,19,13,0) 55%, rgba(7,19,13,.38) 100%);
  pointer-events: none;
}
.rule-row__content {
  padding: 2px 4px;
}
.rule-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(200,240,90,.12);
  border: 1px solid rgba(200,240,90,.22);
  color: var(--lime);
  font-size: 12.5px;
  font-weight: 800;
  padding: 6px 13px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.rule-tag i {
  font-size: 13px;
}
.rule-row__content h3 {
  color: #F5FFF5;
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  margin-bottom: 12px;
}
.rule-row__content p {
  color: #B7CFBF;
  line-height: 1.9;
}
.rule-dots {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.rule-dots li {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: #D6E8DC;
}
.rule-dots li i {
  color: var(--cyan);
  margin-top: 5px;
  font-size: 15px;
}
.rule-note {
  margin-top: 20px;
  padding: 15px 18px;
  background: rgba(255,177,59,.1);
  border-left: 3px solid var(--amber);
  border-radius: 0 14px 14px 0;
  color: #F2E1C8;
  font-size: 14px;
}
.rule-note i {
  color: var(--amber);
  margin-right: 7px;
}

/* Query cards */
.query-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.query-card {
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 26px;
  padding: 28px 26px;
  transition: transform .26s ease, border-color .26s ease;
}
.query-card:hover {
  transform: translateY(-5px);
  border-color: rgba(63,224,192,.4);
}
.query-card__icon {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  background: rgba(63,224,192,.12);
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}
.query-card h3 {
  font-size: 1.13rem;
  color: #FAFFFA;
  margin-bottom: 8px;
}
.query-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 0;
}

/* FAQ */
.faq-section {
  background: var(--bg-deep);
}
.faq-list {
  max-width: 920px;
  margin: 0 auto;
}
.faq-item {
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 22px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .25s ease, background .25s ease;
}
.faq-item[open] {
  border-color: rgba(200,240,90,.35);
  background: rgba(200,240,90,.05);
}
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  padding: 23px 26px;
  font-weight: 800;
  font-size: 16px;
  color: #F3FFF4;
  user-select: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary:hover {
  color: var(--lime);
}
.faq-item summary i {
  margin-left: auto;
  color: var(--lime);
  transition: transform .3s ease;
  font-size: 15px;
}
.faq-item[open] summary i {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 2px 26px 24px 66px;
  color: var(--muted);
}
.faq-answer p {
  margin-bottom: 0;
}

/* CTA */
.cta-section {
  position: relative;
  padding: 88px 0;
  background: #07130D;
}
.cta-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, #CDEF78 0%, #C8F05A 38%, #96E691 100%);
  color: var(--ink);
  border-radius: 36px;
  padding: 70px 66px;
  box-shadow: 0 24px 80px rgba(200,240,90,.14);
}
.cta-band::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  right: -110px;
  top: -140px;
  border-radius: 50%;
  background: rgba(255,255,255,.28);
}
.cta-band .container-inner {
  position: relative;
  z-index: 2;
  max-width: 820px;
}
.cta-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .1em;
  color: #244D2C;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.cta-band h2 {
  color: #092117;
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 900;
  letter-spacing: -.01em;
}
.cta-band p {
  margin-top: 16px;
  color: #31543A;
  font-size: 1.06rem;
  max-width: 760px;
}
.cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

/* Footer */
.site-footer {
  background: var(--bg-deep);
  padding: 76px 0 40px;
  border-top: 1px solid rgba(255,255,255,.05);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr 1.1fr;
  gap: 44px;
  margin-bottom: 44px;
}
.footer-brand .brand {
  margin-bottom: 16px;
}
.footer-brand p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
  max-width: 360px;
}
.footer-brand .domain-line {
  font-size: 12.5px;
  color: #7F9C8A;
  margin-top: 10px;
}
.footer-link-title {
  color: #E7F5EC;
  font-weight: 800;
  margin-bottom: 18px;
  font-size: 16px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: #9DBDA9;
  font-size: 14.5px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
}
.footer-links a:hover {
  color: var(--lime);
  transform: translateX(3px);
}
.footer-links a i {
  color: #5F8270;
  font-size: 12px;
}
.footer-copyright {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  color: #6F8A7B;
  font-size: 13px;
}

/* Mobile tab bar */
.mobile-tabbar {
  display: none;
}

/* Responsive */
@media (max-width: 1100px) {
  .topnav a {
    padding: 8px 10px;
    font-size: 14px;
  }
  .brand-text {
    font-size: 17px;
  }
  .brand-text small {
    font-size: 8.5px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}
@media (max-width: 899px) {
  .header-row {
    min-height: 70px;
  }
  .topnav {
    display: none;
  }
  .category-banner__grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }
  .category-banner {
    padding: 60px 0 44px;
  }
  .category-banner h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
  }
  .status-strip__inner {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px 0;
  }
  .rule-row {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 18px;
  }
  .rule-row--flip .rule-row__media {
    order: 0;
  }
  .rule-row__media {
    min-height: 220px;
  }
  .query-cards {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .cta-band {
    padding: 50px 30px;
  }
  .mobile-tabbar {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    height: calc(68px + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    background: rgba(7,19,13,.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255,255,255,.08);
    align-items: center;
  }
  .mobile-tabbar a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 700;
    color: var(--muted);
    height: 100%;
    min-height: 46px;
  }
  .mobile-tabbar a i {
    font-size: 17px;
    line-height: 1;
  }
  .mobile-tabbar a.active {
    color: var(--lime);
    background: rgba(200,240,90,.06);
  }
  .section {
    padding: 68px 0;
  }
  .site-footer {
    padding-bottom: calc(80px + env(safe-area-inset-bottom));
  }
}
@media (max-width: 639px) {
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .banner-visual__frame img {
    height: 250px;
  }
  .banner-float--a {
    left: 8px;
    top: -8px;
  }
  .banner-float--b {
    right: 8px;
    bottom: -8px;
  }
  .status-strip__inner {
    padding: 12px 0;
  }
  .faq-item summary {
    font-size: 15px;
    padding: 18px;
  }
  .faq-answer {
    padding: 4px 18px 18px;
  }
  .cta-band {
    padding: 44px 22px;
  }
  .btn {
    width: 100%;
  }
  .cta-btns {
    flex-direction: column;
  }
}

/* roulang page: category4 */
:root {
  --primary: #C8F05A;
  --amber: #FFB13B;
  --teal: #3FE0C0;
  --danger: #FF5C53;
  --bg: #0B1F15;
  --panel: #102A1C;
  --card: #163224;
  --text: #F2F8F2;
  --muted: #A7C2B2;
  --line: #E2E9E1;
  --ink: #1A2B22;
  --paper: #FDFDF7;
  --radius: 20px;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", sans-serif;
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

button,
input,
summary {
  font-family: inherit;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 8px;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

section {
  scroll-margin-top: 96px;
}

/* 按钮系统 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 26px;
  border-radius: 14px;
  border: 0;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background .25s ease, color .25s ease, box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}

.btn-lg {
  min-height: 54px;
  padding: 0 32px;
  font-size: 16px;
  border-radius: 16px;
}

.btn .fa-solid,
.btn .fa-regular {
  margin-right: 8px;
  font-size: .95em;
}

.btn-primary {
  background: var(--primary);
  color: #0B1F15;
  box-shadow: 0 10px 26px rgba(200, 240, 90, 0.14);
}

.btn-primary:hover {
  background: #ddf985;
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(200, 240, 90, 0.22);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.26);
}

.btn-outline:hover {
  background: rgba(200, 240, 90, 0.12);
  box-shadow: inset 0 0 0 1.5px rgba(200, 240, 90, 0.75);
  color: var(--primary);
  transform: translateY(-2px);
}

/* 顶部导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 31, 21, 0.86);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 0;
  transition: background .3s ease, box-shadow .3s ease;
}

.site-header.is-scrolled {
  background: rgba(8, 22, 15, 0.94);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  line-height: 1.2;
  flex-shrink: 0;
}

.brand-badge {
  width: 40px;
  height: 40px;
  border-radius: 13px;
  background: var(--primary);
  color: #0B1F15;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 0 24px rgba(200, 240, 90, 0.22);
}

.brand-text {
  display: inline-block;
  font-size: 1.22rem;
  font-weight: 900;
  letter-spacing: .02em;
}

.brand-text small {
  display: block;
  font-size: .54rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .18em;
  margin-top: 3px;
}

.topnav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  margin-left: auto;
}

.topnav a {
  padding: 9px 15px;
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 650;
  color: var(--muted);
  transition: color .2s ease, background .2s ease, transform .2s ease;
  line-height: 1;
}

.topnav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.topnav a.active {
  color: var(--primary);
  background: rgba(200, 240, 90, 0.09);
}

.topnav a.nav-cta {
  background: var(--primary);
  color: #0B1F15;
  font-weight: 800;
  padding: 11px 20px 11px 17px;
  margin-left: 10px;
  box-shadow: 0 10px 26px rgba(200, 240, 90, 0.16);
}

.topnav a.nav-cta:hover {
  background: #ddff88;
  transform: translateY(-1px);
}

/* 分类首屏 */
.cat-banner {
  position: relative;
  padding: 132px 0 112px;
  background:
    linear-gradient(103deg, rgba(7, 21, 14, 0.96) 10%, rgba(11, 31, 21, 0.86) 48%, rgba(16, 42, 28, 0.52) 100%),
    url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.cat-banner::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 130px;
  background: linear-gradient(to top, rgba(11, 31, 21, 1), rgba(11, 31, 21, 0));
  pointer-events: none;
}

.cat-banner .grid-container {
  position: relative;
  z-index: 2;
}

.banner-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .18em;
  color: var(--amber);
  text-transform: uppercase;
  background: rgba(255, 177, 59, 0.1);
  border: 1px solid rgba(255, 177, 59, 0.26);
  border-radius: 999px;
  padding: 8px 16px;
  margin-bottom: 26px;
}

.banner-kicker .dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: softPulse 2.4s infinite ease-in-out;
}

@keyframes softPulse {
  0%, 100% {
    opacity: .5;
    transform: scale(.9);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

.cat-banner h1 {
  font-size: clamp(2.2rem, 5.4vw, 4.2rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--text);
  margin-bottom: 24px;
  max-width: 860px;
}

.cat-banner h1 .text-line {
  display: block;
}

.text-accent {
  color: var(--primary);
}

.banner-lead {
  font-size: 1.06rem;
  line-height: 1.9;
  color: #cbdcd0;
  max-width: 670px;
  margin-bottom: 36px;
}

.banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-hint {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: .86rem;
}

.hero-hint .hint-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-hint .hint-item i {
  color: var(--teal);
  font-size: .9rem;
}

/* 状态通栏 */
.status-strip {
  background: rgba(16, 42, 28, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  padding: 22px 0;
}

.status-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.status-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
}

.status-item i {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(63, 224, 192, 0.12);
  color: var(--teal);
  font-size: 15px;
  flex-shrink: 0;
}

.status-item .status-label {
  display: block;
  font-size: .78rem;
  color: var(--muted);
  letter-spacing: .08em;
}

.status-item strong {
  font-weight: 750;
  color: var(--text);
}

/* 通用版块 */
.section-space {
  padding: 116px 0;
}

.section-space-sm {
  padding: 80px 0;
}

.panel-section {
  background: linear-gradient(180deg, rgba(16, 42, 28, 0.3), rgba(16, 42, 28, 0.6));
}

.section-head {
  max-width: 780px;
  margin-bottom: 48px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  line-height: 1.25;
  font-weight: 850;
  margin: 10px 0 16px;
  color: var(--text);
}

.section-head p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 850;
  letter-spacing: .22em;
  color: var(--amber);
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--amber);
}

/* 动态类型卡片 */
.feature-grid .cell {
  margin-bottom: 24px;
}

.feature-card {
  background: rgba(22, 50, 36, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.feature-card:hover {
  transform: translateY(-7px);
  border-color: rgba(200, 240, 90, 0.24);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28), 0 0 40px rgba(200, 240, 90, 0.06);
}

.feature-figure {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  background: #0A1B13;
}

.feature-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}

.feature-card:hover .feature-figure img {
  transform: scale(1.05);
}

.feature-content {
  padding: 23px 22px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.feature-tag {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 6px;
  font-size: .76rem;
  font-weight: 800;
  color: var(--primary);
  background: rgba(200, 240, 90, 0.1);
  border-radius: 999px;
  padding: 5px 12px;
  letter-spacing: .08em;
}

.feature-content h3 {
  font-size: 1.18rem;
  font-weight: 800;
  margin: 14px 0 10px;
  line-height: 1.4;
  color: var(--text);
}

.feature-content p {
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.feature-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 750;
  font-size: .9rem;
  color: var(--teal);
}

.feature-link i {
  font-size: .84rem;
  transition: transform .25s ease;
}

.feature-card:hover .feature-link i {
  transform: translateX(4px);
}

/* 图文分栏 */
.split-insight {
  background: rgba(11, 31, 21, 1);
}

.split-copy .eyebrow {
  margin-bottom: 12px;
}

.split-copy h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.3;
  font-weight: 850;
  margin-bottom: 20px;
}

.split-copy p {
  color: var(--muted);
  max-width: 570px;
  margin-bottom: 30px;
}

.check-list {
  margin: 0 0 32px;
}

.check-list li {
  position: relative;
  padding: 8px 0 8px 34px;
  color: #C7D5CA;
  font-size: .98rem;
}

.check-list li::before {
  content: "\f058";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--teal);
  font-size: 1.05rem;
}

.media-frame {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  background: #0C241A;
}

.media-frame img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 31, 21, 0.5), transparent 55%);
  pointer-events: none;
}

.media-caption {
  position: absolute;
  z-index: 2;
  left: 22px;
  right: 22px;
  bottom: 20px;
  background: rgba(16, 42, 28, 0.78);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 12px 18px;
  font-size: .86rem;
  color: var(--text);
  font-weight: 700;
}

/* 时间线 */
.timeline-section {
  background: linear-gradient(180deg, #0D2519 0%, var(--bg) 100%);
  position: relative;
}

.timeline-title h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 850;
  margin: 10px 0 18px;
  line-height: 1.25;
}

.timeline-title p {
  color: var(--muted);
  max-width: 540px;
  line-height: 1.9;
}

.timeline-list {
  position: relative;
  margin: 0;
  padding-left: 30px;
}

.timeline-list::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 14px;
  bottom: 18px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--teal), rgba(255, 255, 255, 0.08));
  border-radius: 999px;
}

.timeline-item {
  position: relative;
  background: rgba(22, 50, 36, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 20px 22px 18px 30px;
  margin-bottom: 18px;
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}

.timeline-item:hover {
  border-color: rgba(200, 240, 90, 0.24);
  background: rgba(22, 50, 36, 0.95);
  transform: translateX(4px);
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 26px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #0D2519;
  box-shadow: 0 0 0 3px rgba(200, 240, 90, 0.2);
}

.timeline-item .tl-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.tl-time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 800;
  color: var(--amber);
  background: rgba(255, 177, 59, 0.08);
  border-radius: 999px;
  padding: 4px 11px;
}

.tl-status {
  font-size: .76rem;
  color: var(--teal);
  font-weight: 800;
  letter-spacing: .08em;
}

.timeline-item h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}

.timeline-item p {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.8;
}

.timeline-footnote {
  font-size: .84rem;
  color: #789488;
  margin-top: 14px;
  padding-left: 20px;
}

/* 通知方式列表 */
.notice-path {
  border-radius: 26px;
  background: rgba(22, 50, 36, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.notice-path-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 26px 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.notice-path-item:last-child {
  border-bottom: 0;
}

.notice-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: rgba(200, 240, 90, 0.1);
  color: var(--primary);
}

.notice-path-item h3 {
  font-size: 1.02rem;
  font-weight: 800;
  margin-bottom: 4px;
  color: var(--text);
}

.notice-path-item p {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.8;
}

.notice-tip-card {
  background: linear-gradient(135deg, rgba(255, 177, 59, 0.1), rgba(63, 224, 192, 0.06));
  border: 1px solid rgba(255, 177, 59, 0.15);
  border-radius: 22px;
  padding: 26px;
}

.notice-tip-card h3 {
  font-size: 1.12rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.notice-tip-card p {
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.85;
  margin-bottom: 8px;
}

/* FAQ */
.faq-section {
  background: var(--bg);
}

.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(22, 50, 36, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  margin-bottom: 14px;
  padding: 0;
  overflow: hidden;
  transition: border-color .2s ease, background .2s ease;
}

.faq-item[open] {
  border-color: rgba(200, 240, 90, 0.24);
  background: rgba(22, 50, 36, 0.85);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px;
  font-size: .99rem;
  font-weight: 750;
  color: var(--text);
  min-height: 60px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary .faq-arrow {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(200, 240, 90, 0.1);
  color: var(--primary);
  flex-shrink: 0;
  transition: transform .3s ease, background .3s ease;
}

.faq-item[open] summary .faq-arrow {
  transform: rotate(45deg);
  background: rgba(200, 240, 90, 0.22);
}

.faq-answer {
  padding: 0 22px 22px;
  color: var(--muted);
  font-size: .94rem;
  line-height: 1.9;
}

/* CTA */
.cta-band {
  padding: 116px 0 120px;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(200, 240, 90, 0.13), transparent 30%),
    radial-gradient(circle at 15% 90%, rgba(63, 224, 192, 0.1), transparent 28%),
    linear-gradient(125deg, #0D2519, #102A1C);
  z-index: -1;
}

.cta-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.cta-inner h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  line-height: 1.25;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 16px;
}

.cta-inner p {
  color: var(--muted);
  font-size: 1.02rem;
  margin-bottom: 34px;
}

.cta-inner .banner-actions {
  justify-content: center;
}

/* 页脚 */
.site-footer {
  background: #07130D;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 78px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 46px;
  margin-bottom: 46px;
}

.footer-brand .brand {
  margin-bottom: 16px;
}

.footer-brand p {
  color: #8BA397;
  font-size: .88rem;
  line-height: 1.8;
  max-width: 360px;
}

.footer-link-title {
  font-size: .92rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: .08em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .88rem;
  color: #91AAA0;
  transition: color .2s ease, padding-left .2s ease;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: #68877A;
  font-size: .82rem;
}

/* 移动端底部导航 */
.mobile-tabbar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 120;
  height: calc(64px + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: rgba(12, 32, 23, 0.96);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-tabbar a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 2px;
  transition: color .2s ease, background .2s ease;
}

.mobile-tabbar a i {
  font-size: 18px;
}

.mobile-tabbar a:hover,
.mobile-tabbar a.active {
  color: var(--primary);
}

.mobile-tabbar a.active {
  position: relative;
}

.mobile-tabbar a.active::before {
  content: "";
  position: absolute;
  top: 0;
  width: 20px;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: var(--primary);
}

/* 响应式 */
@media (max-width: 1023px) {
  .section-space {
    padding: 88px 0;
  }

  .cta-band {
    padding: 88px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .footer-brand p {
    max-width: none;
  }
}

@media (max-width: 899px) {
  body {
    padding-bottom: 70px;
  }

  .site-header {
    padding: 9px 0;
  }

  .topnav {
    display: none;
  }

  .brand-badge {
    width: 34px;
    height: 34px;
    border-radius: 11px;
    font-size: 15px;
  }

  .brand-text {
    font-size: 1.03rem;
  }

  .brand-text small {
    display: none;
  }

  .mobile-tabbar {
    display: flex;
  }

  .cat-banner {
    padding: 88px 0 82px;
  }

  .cat-banner h1 {
    font-size: clamp(1.78rem, 6.4vw, 2.7rem);
  }

  .center-text-mobile {
    text-align: left;
  }

  .split-copy {
    margin-bottom: 34px;
  }

  .status-grid {
    justify-content: flex-start;
  }

  .status-item {
    width: 100%;
  }

  .media-frame {
    margin-bottom: 8px;
  }

  .notice-tip-card {
    margin-top: 20px;
  }

  .timeline-list {
    margin-top: 30px;
  }

  .section-head {
    margin-bottom: 34px;
  }

  .section-head p {
    font-size: .95rem;
  }
}

@media (max-width: 639px) {
  .section-space {
    padding: 68px 0;
  }

  .section-space-sm {
    padding: 56px 0;
  }

  .cta-band {
    padding: 72px 0 76px;
  }

  .container {
    padding-left: 18px;
    padding-right: 18px;
  }

  .banner-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .banner-actions .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-copyright {
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.7;
  }

  .notice-path-item {
    flex-direction: column;
    gap: 12px;
    padding: 22px;
  }

  .feature-grid .large-3,
  .feature-grid .medium-6 {
    margin-bottom: 16px;
  }

  .timeline-list {
    padding-left: 25px;
  }

  .timeline-item {
    padding: 18px 18px 16px 22px;
  }

  .timeline-item::before {
    left: -26px;
  }

  .faq-item summary {
    padding: 17px 17px;
    font-size: .92rem;
  }

  .faq-answer {
    padding: 0 17px 18px;
    font-size: .89rem;
  }

  .site-footer {
    padding-top: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
    scroll-behavior: auto !important;
  }
}