/* roulang page: index */
:root{
  --brand-900:#0B2B22;
  --brand-700:#0F3D33;
  --brand-500:#17785A;
  --brand-300:#7FC9AC;
  --lime:#C8FF3D;
  --lime-soft:#EAFBC0;
  --coral:#FF6B4A;
  --ink:#101A16;
  --ink-2:#46564F;
  --ink-3:#7C8B84;
  --line:#E2E4DE;
  --bg:#F6F4EE;
  --surface:#FFFFFF;
  --dark-surface:#0E1A16;
  --grad-brand:linear-gradient(135deg,#0F3D33 0%,#17785A 55%,#2FA37A 100%);
  --shadow-1:0 1px 2px rgba(16,26,22,.06);
  --shadow-2:0 10px 28px -14px rgba(16,26,22,.20);
  --shadow-3:0 28px 64px -28px rgba(11,43,34,.38);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}
.container{max-width:1280px;margin:0 auto;padding:0 32px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,244,238,.92);
  border-bottom:1px solid transparent;
  transition:background .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease),backdrop-filter .24s var(--ease);
}
.site-header.is-stuck{
  background:rgba(246,244,238,.94);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:var(--shadow-2);
  border-bottom-color:var(--line);
}
.top-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}
.brand{display:flex;align-items:center;gap:10px;max-width:230px}
.brand-mark{
  width:36px;height:36px;border-radius:10px;flex:0 0 36px;
  background:var(--grad-brand);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-1);
}
.brand-mark svg{width:19px;height:19px}
.brand-name{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--brand-900);white-space:nowrap}
.top-tools{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--surface);
  display:flex;align-items:center;justify-content:center;color:var(--brand-700);
  transition:background .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease);
}
.icon-btn:hover{background:var(--lime-soft);border-color:var(--brand-300)}
.icon-btn:active{transform:scale(.97)}
.search-panel{
  display:none;position:absolute;left:0;right:0;top:100%;
  background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:14px 0;box-shadow:var(--shadow-2);
}
.search-panel.open{display:block}
.search-field{position:relative;max-width:560px;margin:0 auto}
.search-field svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--ink-3)}
.search-field input{
  width:100%;height:46px;border-radius:10px;border:1px solid var(--line);
  padding:0 16px 0 42px;background:var(--bg);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease);
}
.search-field input:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 2px rgba(23,120,90,.18);background:var(--surface)}
.hot-wrap{position:relative}
.hot-chip{
  display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface);color:var(--brand-700);
  font-size:13px;font-weight:600;white-space:nowrap;
  transition:background .18s var(--ease),border-color .18s var(--ease);
}
.hot-chip:hover{background:var(--lime-soft);border-color:var(--brand-300)}
.hot-menu{
  display:none;position:absolute;right:0;top:calc(100% + 10px);width:210px;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-2);padding:8px;z-index:60;
}
.hot-menu.open{display:block}
.hot-menu a{
  display:block;padding:9px 12px;border-radius:10px;font-size:14px;color:var(--ink-2);
  transition:background .16s var(--ease),color .16s var(--ease);
}
.hot-menu a:hover{background:var(--lime-soft);color:var(--brand-900)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:12px;font-size:15px;font-weight:700;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn:active{transform:translateY(0) scale(.99)}
.btn-primary{background:var(--lime);color:var(--brand-900);border:1px solid var(--lime)}
.btn-primary:hover{background:#d4ff5c;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-outline{background:transparent;border:1.5px solid var(--brand-500);color:var(--brand-700)}
.btn-outline:hover{background:var(--lime-soft)}
.btn-ghost-light{background:transparent;border:1.5px solid rgba(255,255,255,.72);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.14)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.channels-row{border-top:1px solid rgba(226,228,222,.7)}
.channels{display:flex;align-items:center;gap:6px;overflow-x:auto;padding:6px 0;scrollbar-width:none}
.channels::-webkit-scrollbar{display:none}
.ch{
  padding:8px 15px;border-radius:999px;font-size:14.5px;color:var(--ink-2);white-space:nowrap;
  transition:background .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease);
}
.ch:hover{color:var(--brand-700);background:rgba(234,251,192,.55)}
.ch.active{background:var(--lime-soft);color:var(--brand-900);font-weight:600}
.trend-bar{
  display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-3);
  padding:0 0 12px;flex-wrap:wrap;
}
.trend-bar b{color:var(--brand-700);font-weight:600}
.trend-bar a{color:var(--ink-2);transition:color .16s var(--ease)}
.trend-bar a:hover{color:var(--brand-700);text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:4px;text-decoration-thickness:2px}
.trend-bar span.sep{color:var(--line)}

/* ============ Hero ============ */
.hero{
  position:relative;margin-top:8px;border-radius:28px;overflow:hidden;
  background-image:linear-gradient(135deg,rgba(11,43,34,.94) 0%,rgba(23,120,90,.72) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  box-shadow:var(--shadow-3);
}
.hero-inner{padding:clamp(32px,5.5vw,76px) clamp(22px,4vw,56px);display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.hero-copy{grid-column:span 7}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:10px;
  background:rgba(200,255,61,.16);border:1px solid rgba(200,255,61,.36);
  color:var(--lime);font-size:12px;font-weight:700;letter-spacing:.02em;margin-bottom:20px;
}
.hero h1{
  color:#fff;font-size:clamp(30px,4.4vw,44px);font-weight:800;line-height:1.2;letter-spacing:-.01em;
  margin-bottom:18px;
}
.hero-sub{color:rgba(255,255,255,.84);font-size:17px;line-height:1.8;max-width:560px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.stat-pill{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:10px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.72);
  font-size:12px;font-weight:600;
}
.stat-pill b{color:var(--lime);font-weight:800;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;font-size:13px}

/* ============ Section base ============ */
.section{padding:88px 0 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-title{position:relative;padding-left:16px;font-size:30px;font-weight:700;line-height:1.3;color:var(--brand-900);letter-spacing:-.01em}
.section-title::before{content:"";position:absolute;left:0;top:.35em;width:4px;height:1.05em;border-radius:2px;background:var(--lime)}
.section-desc{margin-top:8px;padding-left:16px;font-size:14.5px;color:var(--ink-2);line-height:1.7;max-width:720px}
.link-more{
  color:var(--brand-700);font-size:14.5px;font-weight:600;white-space:nowrap;
  transition:color .18s var(--ease);
}
.link-more:hover{text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:4px}

/* ============ Live block ============ */
.live-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.live-cover{
  grid-column:span 7;position:relative;border-radius:28px;overflow:hidden;background:var(--dark-surface);
  box-shadow:var(--shadow-3);
}
.live-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.live-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,43,34,.05) 0%,rgba(11,43,34,.62) 100%);
}
.tag-coral{
  position:absolute;top:16px;left:16px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:8px;
  background:var(--coral);color:#fff;font-size:12px;font-weight:700;letter-spacing:.02em;
}
.tag-coral i{width:6px;height:6px;border-radius:50%;background:#fff;display:inline-block;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.live-foot{position:absolute;right:16px;bottom:16px;z-index:2;display:flex;gap:8px;flex-wrap:wrap}
.chip-dark{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:10px;
  background:rgba(14,26,22,.72);border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.86);
  font-size:12px;font-weight:600;
}
.chip-dark b{color:var(--lime);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}
.count-card{
  grid-column:span 5;background:var(--dark-surface);border:1px solid rgba(255,255,255,.08);
  border-radius:24px;padding:26px;display:flex;flex-direction:column;justify-content:center;
}
.count-label{font-size:12px;font-weight:700;letter-spacing:.14em;color:rgba(255,255,255,.5);text-transform:uppercase;margin-bottom:6px}
.count-title{color:#fff;font-size:18px;font-weight:700;margin-bottom:20px}
.cd-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cd-cell{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:14px 8px;text-align:center}
.cd-num{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;font-size:40px;font-weight:800;letter-spacing:-.02em;line-height:1.05;color:var(--lime)}
.cd-tag{margin-top:8px;font-size:12px;color:rgba(255,255,255,.5);letter-spacing:.06em}
.count-note{margin-top:18px;font-size:12.5px;color:rgba(255,255,255,.5);line-height:1.7}

.points-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.point{display:flex;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease)}
.point:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-300)}
.point-num{
  flex:0 0 30px;width:30px;height:30px;border-radius:10px;background:var(--lime-soft);color:var(--brand-900);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.point h3{font-size:16.5px;font-weight:700;line-height:1.45;margin-bottom:6px;color:var(--brand-900);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.point p{font-size:14px;line-height:1.7;color:var(--ink-2)}

.subscribe{
  margin-top:24px;display:flex;align-items:center;gap:20px;
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;
  box-shadow:var(--shadow-1);
}
.subscribe-icon{
  flex:0 0 44px;width:44px;height:44px;border-radius:50%;background:var(--lime-soft);color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;
}
.subscribe-icon svg{width:21px;height:21px}
.subscribe-body{flex:1;min-width:0}
.subscribe-body h3{font-size:16px;font-weight:700;color:var(--brand-900);margin-bottom:4px}
.subscribe-body p{font-size:13.5px;color:var(--ink-2)}
.subscribe-form{display:flex;gap:10px;align-items:flex-start}
.field{display:flex;flex-direction:column;gap:6px;min-width:250px}
.field input{
  height:44px;border-radius:10px;border:1px solid var(--line);background:var(--bg);
  padding:0 14px;transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease);
}
.field input:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 2px rgba(23,120,90,.18);background:var(--surface)}
.field.error input{border-color:var(--coral)}
.field-msg{font-size:12px;color:var(--coral);display:none}
.field.error .field-msg{display:block}
.privacy{font-size:12px;color:var(--ink-3);margin-top:8px;line-height:1.6}

.replay-strip{margin-top:24px}
.replay-scroller{display:flex;gap:16px;overflow-x:auto;padding:4px 4px 16px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.replay-scroller::-webkit-scrollbar{height:8px}
.replay-scroller::-webkit-scrollbar-thumb{background:#d5d8cf;border-radius:99px}
.replay-card{
  flex:0 0 260px;scroll-snap-align:start;background:var(--surface);border:1px solid var(--line);
  border-radius:16px;overflow:hidden;transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.replay-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-300)}
.replay-thumb{position:relative;overflow:hidden}
.replay-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .24s var(--ease)}
.replay-card:hover .replay-thumb img{transform:scale(1.03)}
.badge-soft{
  display:inline-flex;align-items:center;height:24px;padding:0 9px;border-radius:8px;
  background:var(--lime-soft);color:var(--brand-900);font-size:12px;font-weight:600;letter-spacing:.02em;
}
.replay-thumb .badge-soft{position:absolute;top:10px;right:10px;background:rgba(255,255,255,.92)}
.replay-body{padding:14px 16px 18px}
.replay-body h3{font-size:15.5px;font-weight:700;line-height:1.5;color:var(--brand-900);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.replay-body span{display:block;margin-top:8px;font-size:12.5px;color:var(--ink-3)}
.replay-all{
  flex:0 0 260px;scroll-snap-align:start;border-radius:16px;background:var(--grad-brand);color:#fff;
  padding:24px;display:flex;flex-direction:column;justify-content:center;gap:12px;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.replay-all:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.replay-all h3{font-size:18px;font-weight:700}
.replay-all p{font-size:13.5px;color:rgba(255,255,255,.78);line-height:1.7}
.replay-all .arrow{font-size:22px;color:var(--lime);line-height:1}

/* ============ News / CMS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;
  display:flex;flex-direction:column;gap:12px;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-300)}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px}
.news-time{font-size:12.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.news-title{font-size:17px;font-weight:700;line-height:1.45;color:var(--brand-900);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card:hover .news-title{color:var(--brand-700)}
.news-sum{font-size:14px;line-height:1.7;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{margin-top:auto;padding-top:6px}
.empty-state{
  grid-column:1/-1;min-height:180px;border:1px dashed var(--line);border-radius:16px;background:var(--surface);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:32px;text-align:center;
}
.empty-shape{width:64px;height:64px;border-radius:18px;background:var(--lime-soft);position:relative;overflow:hidden}
.empty-shape::before{content:"";position:absolute;width:34px;height:34px;border-radius:10px;border:2px solid var(--brand-300);left:15px;top:15px}
.empty-state p{font-size:14px;color:var(--ink-2)}

/* ============ Data badges ============ */
.data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.data-card{
  background:var(--dark-surface);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:22px;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.data-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.data-value{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;font-size:34px;font-weight:800;letter-spacing:-.02em;color:var(--lime);line-height:1.15}
.data-value small{font-size:15px;font-weight:700;margin-left:3px}
.data-label{margin-top:10px;font-size:13px;color:rgba(255,255,255,.62);letter-spacing:.02em}
.data-note{margin-top:6px;font-size:12px;color:rgba(255,255,255,.4)}

/* ============ Feature split ============ */
.split{display:grid;grid-template-columns:repeat(12,1fr);gap:32px;align-items:center}
.split-media{grid-column:span 6;border-radius:28px;overflow:hidden;box-shadow:var(--shadow-2)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-body{grid-column:span 6}
.split-body h2{font-size:30px;font-weight:700;line-height:1.3;color:var(--brand-900);margin-bottom:14px;letter-spacing:-.01em}
.split-body > p{font-size:15.5px;color:var(--ink-2);line-height:1.8;margin-bottom:22px}
.check-list li{display:flex;gap:12px;padding:14px 0;border-top:1px solid var(--line)}
.check-list li:first-child{border-top:none;padding-top:0}
.check-mark{
  flex:0 0 24px;width:24px;height:24px;border-radius:8px;background:var(--lime-soft);color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;margin-top:2px;
}
.check-list h3{font-size:16px;font-weight:700;color:var(--brand-900);margin-bottom:4px}
.check-list p{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .18s var(--ease),box-shadow .18s var(--ease)}
.faq-item.open{border-color:var(--brand-300);box-shadow:var(--shadow-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:16px;font-weight:700;color:var(--brand-900);
}
.faq-q:hover{color:var(--brand-700)}
.faq-sign{
  flex:0 0 24px;width:24px;height:24px;border-radius:8px;background:var(--lime-soft);color:var(--brand-900);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;line-height:1;
  transition:transform .24s var(--ease);
}
.faq-item.open .faq-sign{transform:rotate(45deg)}
.faq-a{display:none;padding:0 20px 20px;border-left:3px solid var(--lime);margin-left:20px;padding-left:20px}
.faq-item.open .faq-a{display:block}
.faq-a p{font-size:14.5px;line-height:1.8;color:var(--ink-2);max-width:720px}

/* ============ CTA ============ */
.cta-band{
  margin-top:88px;border-radius:28px;background:var(--grad-brand);color:#fff;
  padding:clamp(40px,6vw,68px) clamp(24px,5vw,56px);text-align:center;
  box-shadow:var(--shadow-3);position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,255,61,.22) 0%,rgba(200,255,61,0) 70%);
}
.cta-band h2{font-size:clamp(24px,3.2vw,32px);font-weight:800;line-height:1.3;letter-spacing:-.01em}
.cta-band p{margin-top:14px;font-size:15.5px;color:rgba(255,255,255,.82);max-width:640px;margin-left:auto;margin-right:auto;line-height:1.8}
.cta-band .btn{margin-top:26px}

/* ============ Footer ============ */
.site-footer{margin-top:88px;background:var(--dark-surface);color:rgba(255,255,255,.72)}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding:64px 0 44px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(200,255,61,.14);border:1px solid rgba(200,255,61,.24)}
.footer-brand strong{color:#fff;font-size:17px;font-weight:800}
.footer-col p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.6);max-width:300px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a,.footer-col ul span{font-size:13.5px;color:rgba(255,255,255,.66);transition:color .18s var(--ease)}
.footer-col ul a:hover{color:var(--lime)}
.socials{display:flex;gap:10px;margin-top:18px}
.socials span{
  width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.footer-bottom p,.footer-bottom span{font-size:12.5px;color:rgba(255,255,255,.5)}
.footer-disclaimer{margin-top:10px;font-size:12px;color:rgba(255,255,255,.4);line-height:1.7}

/* ============ Responsive ============ */
@media (max-width:1279px){
  .news-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  .container{padding:0 24px}
  .section{padding-top:64px}
  .hero-copy{grid-column:span 12}
  .live-cover{grid-column:span 12}
  .count-card{grid-column:span 12}
  .split-media,.split-body{grid-column:span 12}
  .data-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:30px;padding:52px 0 36px}
  .cta-band{margin-top:64px}
  .site-footer{margin-top:64px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding-top:48px}
  .section-title{font-size:22px}
  .split-body h2{font-size:22px}
  .points-grid{grid-template-columns:1fr}
  .subscribe{flex-direction:column;align-items:stretch}
  .subscribe-form{flex-direction:column;align-items:stretch}
  .field{min-width:0}
  .subscribe-form .btn{width:100%}
  .cd-num{font-size:40px}
  .news-grid{grid-template-columns:1fr}
  .data-grid{grid-template-columns:repeat(2,1fr)}
  .hero-inner{padding:32px 22px}
  .top-bar{height:60px}
  .brand-name{font-size:15.5px}
  .footer-grid{grid-template-columns:1fr;padding:44px 0 28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:639px){
  .hero-stats{gap:8px}
  .stat-pill{height:28px;padding:0 10px}
  .news-title{font-size:16px}
  .data-value{font-size:28px}
  .cta-band{border-radius:20px}
  .hero,.live-cover{border-radius:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --brand-900:#0B2B22;
  --brand-700:#0F3D33;
  --brand-500:#17785A;
  --brand-300:#7FC9AC;
  --lime:#C8FF3D;
  --lime-soft:#EAFBC0;
  --coral:#FF6B4A;
  --ink:#101A16;
  --ink-2:#46564F;
  --ink-3:#7C8B84;
  --line:#E2E4DE;
  --bg:#F6F4EE;
  --surface:#FFFFFF;
  --dark-surface:#0E1A16;
  --brand-grad:linear-gradient(135deg,#0F3D33 0%,#17785A 55%,#2FA37A 100%);
  --radius-xs:10px;
  --radius-sm:12px;
  --radius-md:16px;
  --radius-lg:20px;
  --radius-xl:28px;
  --shadow-1:0 1px 2px rgba(16,26,22,.06);
  --shadow-2:0 10px 28px -14px rgba(16,26,22,.20);
  --shadow-3:0 28px 64px -28px rgba(11,43,34,.38);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand-700);text-decoration:none;transition:color .16s var(--ease);}
button,input{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;padding:0;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px;}
@media (max-width:1023px){.container{padding:0 24px;}}
@media (max-width:639px){.container{padding:0 16px;}}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;border:1.5px solid transparent;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease),filter .18s var(--ease),border-color .18s var(--ease);
}
.btn-primary{background:var(--lime);color:var(--brand-900);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-2);filter:brightness(1.06);}
.btn-primary:active{transform:translateY(0) scale(.99);}
.btn-outline{background:transparent;border-color:var(--brand-500);color:var(--brand-700);}
.btn-outline:hover{background:var(--lime-soft);}
.btn-light{background:#fff;color:var(--brand-900);}
.btn-light:hover{transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;border-radius:var(--radius-xs);}
.btn:disabled{opacity:.55;cursor:not-allowed;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,244,238,.94);
  border-bottom:1px solid transparent;
  transition:background .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(246,244,238,.92);
  backdrop-filter:blur(8px);
  border-bottom-color:var(--line);
  box-shadow:var(--shadow-2);
}
.top-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;}
.brand{display:inline-flex;align-items:center;gap:10px;max-width:220px;}
.brand-mark{
  width:34px;height:34px;flex:none;border-radius:11px;
  background:var(--brand-grad);display:inline-flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-1);
}
.brand-mark svg{width:20px;height:20px;}
.brand-name{font-size:17px;font-weight:800;color:var(--brand-900);letter-spacing:-.01em;white-space:nowrap;}
.top-tools{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:40px;height:40px;border-radius:var(--radius-xs);border:1px solid var(--line);
  background:var(--surface);color:var(--brand-700);
  display:inline-flex;align-items:center;justify-content:center;
  transition:background-color .18s var(--ease),border-color .18s var(--ease);
}
.icon-btn:hover{background:var(--lime-soft);border-color:var(--brand-300);}
.hot-wrap{position:relative;}
.hot-chip{
  display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 16px;
  border-radius:999px;border:1px solid var(--line);background:var(--surface);
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.hot-chip:hover{background:var(--lime-soft);color:var(--brand-700);border-color:var(--brand-300);}
.hot-menu{
  position:absolute;right:0;top:calc(100% + 10px);min-width:216px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:var(--shadow-2);padding:8px;display:none;
}
.hot-menu.open{display:block;}
.hot-menu a{display:block;padding:9px 12px;border-radius:var(--radius-xs);font-size:14px;color:var(--ink-2);}
.hot-menu a:hover{background:var(--lime-soft);color:var(--brand-700);}
.search-panel{max-height:0;overflow:hidden;background:var(--surface);border-bottom:1px solid transparent;transition:max-height .24s var(--ease),border-color .24s var(--ease);}
.search-panel.open{max-height:110px;border-bottom-color:var(--line);}
.search-field{
  display:flex;align-items:center;gap:10px;margin:14px 0;padding:0 16px;
  height:46px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--bg);color:var(--ink-3);
}
.search-field input{flex:1;border:0;background:transparent;outline:none;font-size:15px;color:var(--ink);}
.search-field input::placeholder{color:var(--ink-3);}
.search-field:focus-within{border-color:var(--brand-500);box-shadow:0 0 0 2px rgba(23,120,90,.18);}
.channels-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.72);}
.channels{display:flex;align-items:center;gap:6px;padding:8px 0;overflow-x:auto;scrollbar-width:none;}
.channels::-webkit-scrollbar{display:none;}
.ch{
  position:relative;padding:8px 14px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--ink-2);white-space:nowrap;
  transition:color .18s var(--ease),background-color .18s var(--ease);
}
.ch::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .2s var(--ease);
}
.ch:hover{color:var(--brand-700);}
.ch:hover::after{transform:scaleX(1);}
.ch.active{background:var(--lime-soft);color:var(--brand-700);font-weight:600;}
.ch.active::after{display:none;}
.trend-row{border-bottom:1px solid var(--line);background:var(--surface);}
.trend-inner{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:13px;color:var(--ink-3);overflow-x:auto;white-space:nowrap;}
.trend-label{font-weight:700;color:var(--brand-700);}
.trend-inner a{color:var(--ink-2);}
.trend-inner a:hover{color:var(--brand-700);}
.trend-sep{color:var(--line);}
@media (max-width:767px){.trend-row{display:none;}.hot-wrap{display:none;}}

/* ---------- 文章头 ---------- */
.article-hero{
  padding:34px 0 30px;
  background:linear-gradient(180deg,#FFFFFF 0%,#F3F6F1 62%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:16px;}
.breadcrumb a{color:var(--ink-2);}
.breadcrumb a:hover{color:var(--brand-700);}
.breadcrumb .sep{color:var(--line);}
.breadcrumb .current{color:var(--ink-3);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 11px;border-radius:var(--radius-xs);
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge-lime{background:var(--lime-soft);color:var(--brand-900);}
.badge-line{border:1px solid var(--line);color:var(--ink-2);background:var(--surface);}
.article-title{
  font-size:30px;font-weight:800;line-height:1.22;letter-spacing:-.01em;
  color:var(--brand-900);max-width:920px;margin-top:14px;
}
@media (min-width:1024px){.article-title{font-size:44px;}}
.meta-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:18px;font-size:13px;color:var(--ink-3);}
.meta-item{display:inline-flex;align-items:center;gap:6px;}
.meta-dot{width:4px;height:4px;border-radius:50%;background:var(--brand-300);}
.article-lead{
  margin-top:22px;max-width:860px;padding-left:16px;border-left:3px solid var(--lime);
  font-size:16px;line-height:1.8;color:var(--ink-2);
}

/* ---------- 文章主体 ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;padding:48px 0 64px;}
@media (min-width:1280px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:52px;padding:64px 0 80px;}
}
.prose{max-width:760px;font-size:16px;line-height:1.85;color:var(--ink);overflow-wrap:break-word;}
.prose > *:first-child{margin-top:0;}
.prose h2{
  position:relative;font-size:23px;font-weight:700;line-height:1.4;color:var(--brand-900);
  margin:2em 0 .8em;padding-left:16px;
}
.prose h2::before{content:"";position:absolute;left:0;top:.3em;width:4px;height:1em;border-radius:2px;background:var(--lime);}
.prose h3{font-size:18px;font-weight:700;color:var(--brand-700);margin:1.7em 0 .6em;}
.prose p{margin:0 0 1.2em;}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.4em;}
.prose ul li{list-style:disc;}
.prose ol li{list-style:decimal;}
.prose li{margin:.4em 0;}
.prose a{color:var(--brand-700);border-bottom:2px solid var(--lime);}
.prose a:hover{color:var(--brand-500);}
.prose blockquote{
  margin:1.6em 0;padding:16px 20px;border-left:3px solid var(--lime);
  background:var(--lime-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--brand-900);
}
.prose img{border-radius:var(--radius-md);margin:1.5em 0;box-shadow:var(--shadow-1);}
.prose figure{margin:1.5em 0;}
.prose figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:8px;}
.prose table{width:100%;border-collapse:collapse;font-size:14.5px;margin:1.5em 0;background:var(--surface);}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top;}
.prose th{background:var(--lime-soft);color:var(--brand-900);font-weight:700;}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0;}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius-lg);background:var(--surface);
  padding:56px 24px;text-align:center;max-width:760px;
}
.empty-state .empty-title{font-size:20px;font-weight:700;color:var(--brand-900);}
.empty-state .empty-text{margin:10px auto 22px;max-width:440px;font-size:15px;color:var(--ink-2);}

/* ---------- 侧栏 ---------- */
.article-side{display:flex;flex-direction:column;gap:20px;}
@media (min-width:1280px){.article-side{position:sticky;top:126px;align-self:start;}}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;}
.side-card h3{font-size:14px;font-weight:700;color:var(--brand-900);letter-spacing:.02em;margin-bottom:14px;}
.toc-list{display:flex;flex-direction:column;gap:2px;}
.toc-list a{display:block;padding:7px 10px;border-radius:var(--radius-xs);font-size:14px;color:var(--ink-2);border-left:2px solid transparent;}
.toc-list a:hover{background:var(--lime-soft);color:var(--brand-700);border-left-color:var(--lime);}
.hot-list{display:flex;flex-direction:column;gap:12px;}
.hot-list a{display:flex;gap:10px;font-size:14px;line-height:1.55;color:var(--ink-2);}
.hot-list a:hover{color:var(--brand-700);}
.hot-list .num{flex:none;width:20px;height:20px;border-radius:6px;background:var(--lime-soft);color:var(--brand-900);font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;}
.side-cover{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line);background:var(--surface);}
.side-cover img{aspect-ratio:16/9;object-fit:cover;width:100%;transition:transform .24s var(--ease);}
.side-cover:hover img{transform:scale(1.03);}
.side-cover .cap{padding:14px 16px 16px;}
.side-cover .cap strong{display:block;font-size:15px;font-weight:700;color:var(--brand-900);}
.side-cover .cap span{display:block;margin-top:6px;font-size:12px;color:var(--ink-3);}
.side-badges{display:flex;flex-wrap:wrap;gap:8px;}
.badge-dark{background:var(--dark-surface);color:#E7EDE9;padding:8px 12px;border-radius:var(--radius-xs);font-size:12px;display:inline-flex;gap:8px;align-items:center;}
.badge-dark b{color:var(--lime);font-weight:800;}

/* ---------- 相关推荐 / 翻页 ---------- */
.section{padding:56px 0;}
@media (min-width:1024px){.section{padding:72px 0;}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px;}
.section-title{position:relative;font-size:22px;font-weight:700;color:var(--brand-900);padding-left:14px;}
.section-title::before{content:"";position:absolute;left:0;top:.26em;width:4px;height:1em;border-radius:2px;background:var(--lime);}
@media (min-width:1024px){.section-title{font-size:28px;}}
.text-link{font-size:14px;font-weight:600;color:var(--brand-700);border-bottom:2px solid transparent;}
.text-link:hover{border-bottom-color:var(--lime);}
.related-list{display:grid;gap:16px;}
@media (min-width:768px){.related-list{grid-template-columns:repeat(3,minmax(0,1fr));}}
.rel-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;
  display:flex;flex-direction:column;gap:12px;transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-300);}
.rel-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--ink-3);}
.rel-card h3{font-size:17px;font-weight:700;line-height:1.45;color:var(--brand-900);}
.rel-card:hover h3{color:var(--brand-700);}
.pager{display:grid;gap:16px;margin-top:32px;}
@media (min-width:768px){.pager{grid-template-columns:1fr 1fr;}}
.pager a{
  display:flex;flex-direction:column;gap:8px;padding:18px 20px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-md);
  transition:border-color .18s var(--ease),background-color .18s var(--ease),transform .18s var(--ease);
}
.pager a:hover{border-color:var(--brand-300);background:var(--lime-soft);transform:translateY(-2px);}
.pager .label{font-size:12px;letter-spacing:.02em;color:var(--ink-3);}
.pager .ttl{font-size:15px;font-weight:700;color:var(--brand-900);}
.pager .next{text-align:right;align-items:flex-end;}
.back-row{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:border-color .18s var(--ease);}
.faq-item:hover{border-color:var(--brand-300);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;font-size:16px;font-weight:700;color:var(--brand-900);text-align:left;}
.faq-q .ico{position:relative;width:18px;height:18px;flex:none;transition:transform .2s var(--ease);}
.faq-q .ico::before,.faq-q .ico::after{content:"";position:absolute;background:var(--brand-700);border-radius:2px;}
.faq-q .ico::before{left:0;top:8px;width:18px;height:2px;}
.faq-q .ico::after{left:8px;top:0;width:2px;height:18px;}
.faq-item.open .faq-q .ico{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease);}
.faq-item.open .faq-a{max-height:420px;}
.faq-a-inner{margin:0 20px 18px;padding-left:14px;border-left:3px solid var(--lime);font-size:15px;color:var(--ink-2);max-width:720px;}

/* ---------- 底部 CTA ---------- */
.cta-band{
  background:var(--brand-grad);
  border-radius:var(--radius-xl);
  padding:52px 32px;min-height:220px;
  display:flex;flex-direction:column;justify-content:center;gap:14px;
  color:#fff;box-shadow:var(--shadow-3);
}
.cta-band h2{font-size:26px;font-weight:800;color:#fff;}
@media (min-width:1024px){.cta-band h2{font-size:32px;}.cta-band{padding:64px 56px;}}
.cta-band p{max-width:620px;color:rgba(255,255,255,.82);font-size:15px;}
.cta-actions{margin-top:8px;display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark-surface);color:rgba(255,255,255,.72);margin-top:64px;padding-top:56px;}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr;}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand strong{color:#fff;font-size:17px;font-weight:800;}
.footer-col p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.72);}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a,.footer-col ul span{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col ul a:hover{color:var(--lime);}
.socials{display:flex;gap:10px;margin-top:16px;}
.socials span{
  width:34px;height:34px;border-radius:10px;border:1px solid rgba(255,255,255,.08);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;color:rgba(255,255,255,.72);
}
.footer-bottom{
  margin-top:44px;padding:20px 0;border-top:1px solid rgba(255,255,255,.08);
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.6);
}
.footer-disclaimer{font-size:12px;color:rgba(255,255,255,.45);padding-bottom:26px;line-height:1.7;}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
    --brand-900:#0B2B22;
    --brand-700:#0F3D33;
    --brand-500:#17785A;
    --brand-300:#7FC9AC;
    --lime:#C8FF3D;
    --lime-soft:#EAFBC0;
    --coral:#FF6B4A;
    --ink:#101A16;
    --ink-2:#46564F;
    --ink-3:#7C8B84;
    --line:#E2E4DE;
    --bg:#F6F4EE;
    --surface:#FFFFFF;
    --dark-surface:#0E1A16;
    --grad-brand:linear-gradient(135deg,#0F3D33 0%,#17785A 55%,#2FA37A 100%);
    --grad-deep:linear-gradient(135deg,#0F3D33 0%,#0B2B22 58%,#0E1A16 100%);
    --shadow-1:0 1px 2px rgba(16,26,22,.06);
    --shadow-2:0 10px 28px -14px rgba(16,26,22,.20);
    --shadow-3:0 28px 64px -28px rgba(11,43,34,.38);
    --ease:cubic-bezier(.2,.7,.3,1);
    --r-sm:10px;
    --r-btn:12px;
    --r-card:16px;
    --r-md:20px;
    --r-lg:28px;
  }

  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    margin:0;
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
    background:var(--bg);
    color:var(--ink);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%;height:auto}
  button,input{font-family:inherit;font-size:inherit;color:inherit}
  h1,h2,h3,h4,p,ul,ol{margin:0}
  ul,ol{padding:0;list-style:none}
  :focus-visible{outline:2px solid var(--lime);outline-offset:2px}

  .container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px}
  @media (max-width:1024px){.container{padding:0 24px}}
  @media (max-width:640px){.container{padding:0 16px}}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:46px;padding:0 22px;border-radius:var(--r-btn);
    font-weight:700;font-size:15px;letter-spacing:.01em;
    border:1px solid transparent;cursor:pointer;
    transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
    white-space:nowrap;
  }
  .btn-primary{background:var(--lime);color:var(--brand-900);box-shadow:var(--shadow-1)}
  .btn-primary:hover{background:#D4FF5C;transform:translateY(-1px);box-shadow:var(--shadow-2)}
  .btn-primary:active{transform:translateY(0) scale(.99)}
  .btn-ghost{background:transparent;border:1.5px solid var(--brand-500);color:var(--brand-700)}
  .btn-ghost:hover{background:var(--lime-soft)}
  .btn-ghost:active{transform:translateY(0) scale(.99)}
  .btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
  .btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
  .link-more{color:var(--brand-700);font-weight:600;font-size:14px;border-bottom:2px solid transparent;transition:border-color .18s var(--ease),color .18s var(--ease)}
  .link-more:hover{border-bottom-color:var(--lime)}

  /* ---------- 导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:transparent;
    transition:background-color .24s var(--ease),box-shadow .24s var(--ease),backdrop-filter .24s var(--ease);
  }
  .site-header.is-stuck{
    background:rgba(246,244,238,.92);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
    box-shadow:var(--shadow-2);
  }
  .top-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:70px}
  .brand{display:inline-flex;align-items:center;gap:10px;max-width:220px}
  .brand-mark{
    width:34px;height:34px;flex:0 0 34px;border-radius:10px;
    background:var(--grad-deep);
    display:inline-flex;align-items:center;justify-content:center;
  }
  .brand-mark svg{width:20px;height:20px}
  .brand-name{font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--brand-900);white-space:nowrap}
  .top-tools{display:flex;align-items:center;gap:10px}
  .icon-btn{
    width:40px;height:40px;border-radius:999px;border:1px solid var(--line);
    background:var(--surface);color:var(--brand-700);
    display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
    transition:background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
  }
  .icon-btn:hover{background:var(--lime-soft);border-color:var(--brand-300)}
  .hot-wrap{position:relative}
  .hot-chip{
    display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;
    border-radius:999px;border:1px solid var(--line);background:var(--surface);
    color:var(--brand-700);font-size:14px;font-weight:600;cursor:pointer;
    transition:background-color .18s var(--ease),border-color .18s var(--ease);
  }
  .hot-chip:hover{background:var(--lime-soft);border-color:var(--brand-300)}
  .hot-menu{
    position:absolute;right:0;top:calc(100% + 10px);width:216px;
    background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
    box-shadow:var(--shadow-2);padding:8px;display:none;
  }
  .hot-menu.open{display:block}
  .hot-menu a{display:block;padding:9px 12px;border-radius:10px;font-size:14px;color:var(--ink-2);transition:background-color .16s var(--ease),color .16s var(--ease)}
  .hot-menu a:hover{background:var(--bg);color:var(--brand-700)}

  .search-panel{overflow:hidden;max-height:0;transition:max-height .26s var(--ease)}
  .search-panel.open{max-height:96px}
  .search-field{
    display:flex;align-items:center;gap:10px;margin:8px 0 14px;
    height:46px;padding:0 16px;border-radius:12px;
    background:var(--surface);border:1px solid var(--line);
  }
  .search-field svg{width:18px;height:18px;color:var(--ink-3);flex:0 0 18px}
  .search-field input{flex:1;border:0;background:transparent;outline:none;font-size:15px}
  .search-field:focus-within{border-color:var(--brand-500);box-shadow:0 0 0 2px rgba(23,120,90,.18)}

  .channels-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.62)}
  .channels{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none}
  .channels::-webkit-scrollbar{display:none}
  .ch{
    flex:0 0 auto;padding:11px 15px;font-size:15px;font-weight:600;color:var(--ink-2);
    border-bottom:2px solid transparent;transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
  }
  .ch:hover{color:var(--brand-700);border-bottom-color:var(--lime)}
  .ch.active{background:var(--lime-soft);color:var(--brand-900);border-radius:999px;border-bottom-color:transparent}

  .trend-bar{border-bottom:1px solid var(--line);background:rgba(255,255,255,.72)}
  .trend-inner{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--ink-3);padding:9px 0;overflow-x:auto;scrollbar-width:none}
  .trend-inner::-webkit-scrollbar{display:none}
  .trend-inner strong{color:var(--brand-700);font-size:13px;font-weight:700;flex:0 0 auto}
  .trend-inner a{color:var(--ink-2);transition:color .16s var(--ease);flex:0 0 auto}
  .trend-inner a:hover{color:var(--brand-700)}
  .trend-sep{color:var(--line);flex:0 0 auto}
  @media (max-width:900px){.trend-bar{display:none}}

  /* ---------- 面包屑 + 深色标题带 ---------- */
  .title-band{
    background:var(--grad-deep);
    position:relative;overflow:hidden;
    padding:34px 0 42px;
  }
  .title-band::after{
    content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
    background:radial-gradient(circle,rgba(200,255,61,.16) 0%,rgba(200,255,61,0) 68%);
    pointer-events:none;
  }
  .title-band .container{position:relative;z-index:1}
  .crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.66);margin-bottom:18px}
  .crumb a{color:rgba(255,255,255,.8);transition:color .16s var(--ease)}
  .crumb a:hover{color:var(--lime)}
  .crumb span.now{color:rgba(255,255,255,.55)}
  .title-band h1{
    font-size:44px;line-height:1.2;font-weight:800;letter-spacing:-.01em;color:#fff;max-width:900px;
  }
  .title-band p.lead{
    margin-top:16px;max-width:720px;font-size:16px;line-height:1.75;color:rgba(255,255,255,.78);
  }
  .band-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

  /* ---------- 徽章 ---------- */
  .badge{
    display:inline-flex;align-items:center;gap:8px;min-height:28px;padding:6px 12px;
    border-radius:10px;font-size:12px;font-weight:600;letter-spacing:.02em;
  }
  .badge-dark{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.8)}
  .badge-dark b{color:var(--lime);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;font-weight:700;font-variant-numeric:tabular-nums}
  .badge-solid{background:var(--dark-surface);color:rgba(255,255,255,.72)}
  .badge-solid b{color:var(--lime);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:16px;font-weight:700;font-variant-numeric:tabular-nums}
  .badge-lime{background:var(--lime-soft);color:var(--brand-900)}
  .badge-lime b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700}

  /* ---------- 板块通用 ---------- */
  section.block{padding:64px 0}
  @media (max-width:1024px){section.block{padding:56px 0}}
  @media (max-width:640px){section.block{padding:44px 0}}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;flex-wrap:wrap}
  .section-head h2{
    position:relative;font-size:30px;line-height:1.3;font-weight:700;color:var(--brand-900);padding-left:16px;
  }
  .section-head h2::before{
    content:"";position:absolute;left:0;top:6px;width:4px;height:calc(100% - 12px);border-radius:4px;background:var(--lime);
  }
  .section-head p{font-size:14px;color:var(--ink-3);max-width:640px;margin-top:10px}
  .section-head .head-text{padding-left:16px}
  @media (max-width:640px){.section-head h2{font-size:22px}}

  /* ---------- 8/4 分栏 ---------- */
  .split{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:24px;align-items:start}
  @media (max-width:1024px){.split{grid-template-columns:1fr}}

  /* ---------- 步骤卡 ---------- */
  .steps{display:flex;flex-direction:column;gap:16px}
  .step-card{
    display:flex;gap:20px;background:var(--surface);border:1px solid var(--line);
    border-radius:var(--r-md);padding:22px 24px;
    transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
  }
  .step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-300)}
  .step-num{
    flex:0 0 62px;height:62px;border-radius:var(--r-card);background:var(--dark-surface);
    display:flex;align-items:center;justify-content:center;
    color:var(--lime);font-size:30px;font-weight:800;letter-spacing:-.02em;
    font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;
  }
  .step-body h3{font-size:17px;font-weight:700;color:var(--brand-900);line-height:1.45;margin-bottom:8px}
  .step-body p{font-size:15px;line-height:1.75;color:var(--ink-2)}
  .step-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
  @media (max-width:520px){
    .step-card{flex-direction:column;gap:14px;padding:20px}
    .step-num{flex:0 0 52px;width:52px;height:52px;font-size:24px}
  }

  /* ---------- 长文 ---------- */
  .article-body{max-width:760px;margin-top:34px}
  .article-body h3{font-size:19px;font-weight:700;color:var(--brand-900);margin:28px 0 10px;position:relative;padding-left:14px}
  .article-body h3::before{content:"";position:absolute;left:0;top:5px;width:3px;height:calc(100% - 10px);border-radius:3px;background:var(--lime)}
  .article-body p{font-size:16px;line-height:1.8;color:var(--ink);margin-bottom:1.2em}
  .article-body p.muted{color:var(--ink-2);font-size:15px}
  .article-body a{color:var(--brand-700);font-weight:600;border-bottom:1px solid rgba(23,120,90,.35);transition:border-color .18s var(--ease)}
  .article-body a:hover{border-bottom-color:var(--lime)}

  /* ---------- 侧栏 ---------- */
  .side-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
    padding:22px;margin-bottom:20px;
  }
  .side-card h3{font-size:16px;font-weight:700;color:var(--brand-900);margin-bottom:14px}
  .side-badges{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:8px}
  .stat-box{
    background:var(--dark-surface);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-card);
    padding:16px;display:flex;flex-direction:column;gap:6px;
  }
  .stat-box .num{
    font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;
    color:var(--lime);font-size:28px;font-weight:800;letter-spacing:-.02em;line-height:1.1;
  }
  .stat-box .lbl{font-size:12px;color:rgba(255,255,255,.66);letter-spacing:.02em}
  @media (max-width:520px){.side-badges{grid-template-columns:1fr}}

  /* ---------- FAQ ---------- */
  .faq-item{
    background:var(--surface);border:1px solid var(--line);border-radius:14px;
    margin-bottom:12px;overflow:hidden;transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
  }
  .faq-item:hover{border-color:var(--brand-300)}
  .faq-item[open]{box-shadow:var(--shadow-1);border-color:var(--brand-300)}
  .faq-item summary{
    list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:15px 16px;font-size:16px;font-weight:700;color:var(--brand-900);min-height:44px;
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary .ind{
    flex:0 0 22px;width:22px;height:22px;border-radius:999px;background:var(--lime-soft);color:var(--brand-700);
    display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;line-height:1;
    transition:transform .22s var(--ease);
  }
  .faq-item[open] summary .ind{transform:rotate(45deg)}
  .faq-body{
    border-left:3px solid var(--lime);margin:0 16px 16px;padding-left:14px;
    font-size:14px;line-height:1.75;color:var(--ink-2);max-width:720px;
  }

  /* ---------- 图文错位 ---------- */
  .media-block{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
  .media-block.reverse .media-figure{order:2}
  .media-figure{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-2);background:#dfe6e0}
  .media-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
  .media-text h2{position:relative;font-size:30px;font-weight:700;line-height:1.3;color:var(--brand-900);padding-left:16px;margin-bottom:16px}
  .media-text h2::before{content:"";position:absolute;left:0;top:6px;width:4px;height:calc(100% - 12px);border-radius:4px;background:var(--lime)}
  .media-text > p{font-size:15px;color:var(--ink-2);margin-bottom:18px}
  .check-list{display:flex;flex-direction:column;gap:14px}
  .check-list li{display:flex;gap:12px;font-size:15px;color:var(--ink);line-height:1.7}
  .check-list li .dot{
    flex:0 0 24px;height:24px;border-radius:999px;background:var(--lime-soft);color:var(--brand-900);
    display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;margin-top:3px;
  }
  @media (max-width:900px){
    .media-block{grid-template-columns:1fr;gap:24px}
    .media-block.reverse .media-figure{order:0}
    .media-text h2{font-size:24px}
  }

  /* ---------- 处理清单 ---------- */
  .fix-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .fix-item{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
    padding:20px 22px;border-left:4px solid var(--brand-300);
    transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-left-color .18s var(--ease);
  }
  .fix-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-left-color:var(--lime)}
  .fix-item h3{font-size:16px;font-weight:700;color:var(--brand-900);margin-bottom:8px}
  .fix-item p{font-size:14px;color:var(--ink-2);line-height:1.7}
  @media (max-width:768px){.fix-list{grid-template-columns:1fr}}

  /* ---------- CTA ---------- */
  .cta-band{
    background:var(--grad-brand);border-radius:var(--r-lg);
    padding:60px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
    box-shadow:var(--shadow-3);position:relative;overflow:hidden;
  }
  .cta-band::after{
    content:"";position:absolute;right:-80px;bottom:-160px;width:360px;height:360px;border-radius:50%;
    background:radial-gradient(circle,rgba(200,255,61,.22) 0%,rgba(200,255,61,0) 70%);
  }
  .cta-band .cta-text{position:relative;z-index:1;max-width:640px}
  .cta-band h2{font-size:30px;font-weight:700;line-height:1.3;color:#fff;margin-bottom:12px}
  .cta-band p{font-size:15px;line-height:1.75;color:rgba(255,255,255,.82)}
  .cta-band .btn{position:relative;z-index:1}
  @media (max-width:768px){.cta-band{padding:40px 24px}.cta-band h2{font-size:24px}}
  .cta-wrap{padding:0 0 72px}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--dark-surface);color:rgba(255,255,255,.72);padding:60px 0 28px}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
  .footer-brand strong{color:#fff;font-size:17px;font-weight:800;letter-spacing:-.01em}
  .footer-col p{font-size:14px;line-height:1.75;color:rgba(255,255,255,.62);max-width:320px}
  .footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px}
  .footer-col ul{display:flex;flex-direction:column;gap:11px}
  .footer-col ul a,.footer-col ul span{font-size:14px;color:rgba(255,255,255,.72);transition:color .18s var(--ease)}
  .footer-col ul a:hover{color:var(--lime)}
  .socials{display:flex;gap:10px;margin-top:18px}
  .socials span{
    width:34px;height:34px;border-radius:10px;border:1px solid rgba(255,255,255,.12);
    display:inline-flex;align-items:center;justify-content:center;font-size:13px;color:rgba(255,255,255,.7);
  }
  .footer-bottom{
    margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
    display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  }
  .footer-bottom p,.footer-bottom span{font-size:13px;color:rgba(255,255,255,.55)}
  .footer-disclaimer{margin-top:12px;font-size:12px;line-height:1.7;color:rgba(255,255,255,.42)}
  @media (max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}}
  @media (max-width:640px){.footer-grid{grid-template-columns:1fr}.site-footer{padding:44px 0 24px}}

  @media (prefers-reduced-motion:reduce){
    *{animation:none !important;transition:none !important}
    html{scroll-behavior:auto}
  }

/* roulang page: category1 */
:root{
  --brand-900:#0B2B22; --brand-700:#0F3D33; --brand-500:#17785A; --brand-300:#7FC9AC;
  --lime:#C8FF3D; --lime-soft:#EAFBC0; --coral:#FF6B4A;
  --ink:#101A16; --ink-2:#46564F; --ink-3:#7C8B84;
  --line:#E2E4DE; --bg:#F6F4EE; --surface:#FFFFFF; --dark:#0E1A16;
  --grad-brand:linear-gradient(135deg,#0F3D33 0%,#17785A 55%,#2FA37A 100%);
  --shadow-1:0 1px 2px rgba(16,26,22,.06);
  --shadow-2:0 10px 28px -14px rgba(16,26,22,.20);
  --shadow-3:0 28px 64px -28px rgba(11,43,34,.38);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:inherit;}
a{color:inherit;text-decoration:none;transition:color 180ms var(--ease);}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input{font-family:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 32px;}
.num{font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(246,244,238,.78);
  border-bottom:1px solid transparent;transition:background 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.site-header.is-scrolled{background:rgba(246,244,238,.92);backdrop-filter:blur(8px);border-bottom-color:var(--line);box-shadow:var(--shadow-2);}
.top-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px;}
.brand{display:flex;align-items:center;gap:10px;max-width:220px;}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--grad-brand);display:grid;place-items:center;flex:0 0 auto;}
.brand-mark svg{width:18px;height:18px;}
.brand-name{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--brand-900);white-space:nowrap;}
.top-tools{display:flex;align-items:center;gap:10px;}
.icon-btn{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:var(--brand-700);border:1px solid var(--line);background:var(--surface);transition:background 180ms var(--ease),transform 180ms var(--ease),border-color 180ms var(--ease);}
.icon-btn:hover{background:var(--lime-soft);border-color:var(--brand-300);transform:translateY(-1px);}
.hot-wrap{position:relative;}
.hot-chip{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-size:13px;font-weight:600;color:var(--brand-700);transition:background 180ms var(--ease),border-color 180ms var(--ease);}
.hot-chip:hover{background:var(--lime-soft);border-color:var(--brand-300);}
.hot-menu{position:absolute;right:0;top:calc(100% + 10px);width:212px;padding:8px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-2);display:none;}
.hot-menu.open{display:block;}
.hot-menu a{display:block;padding:9px 12px;border-radius:10px;font-size:13.5px;color:var(--ink-2);}
.hot-menu a:hover{background:var(--lime-soft);color:var(--brand-900);}
.search-panel{display:none;border-top:1px solid var(--line);background:rgba(255,255,255,.92);}
.search-panel.open{display:block;}
.search-field{display:flex;align-items:center;gap:10px;height:52px;margin:12px 0;padding:0 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink-3);}
.search-field:focus-within{border-color:var(--brand-500);box-shadow:0 0 0 2px rgba(23,120,90,.18);}
.search-field input{flex:1;border:0;outline:none;background:transparent;font-size:15px;color:var(--ink);}
.channels-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.62);}
.channels{display:flex;align-items:center;gap:6px;padding:8px 0;overflow-x:auto;scrollbar-width:none;}
.channels::-webkit-scrollbar{display:none;}
.ch{position:relative;padding:8px 15px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:color 180ms var(--ease),background 180ms var(--ease);}
.ch:hover{color:var(--brand-700);}
.ch.active{background:var(--lime-soft);color:var(--brand-900);font-weight:600;}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:12px;font-size:15px;font-weight:700;letter-spacing:.01em;transition:all 200ms var(--ease);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--lime);color:var(--brand-900);box-shadow:var(--shadow-1);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0) scale(.99);}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.72);}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-1px);}
.btn-outline{background:transparent;border:1.5px solid var(--brand-500);color:var(--brand-700);}
.btn-outline:hover{background:var(--lime-soft);transform:translateY(-1px);}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;}
.link-more{color:var(--brand-700);font-size:14px;font-weight:600;border-bottom:1px solid transparent;}
.link-more:hover{border-bottom-color:var(--lime);padding-bottom:2px;}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:10px;font-size:12px;font-weight:600;letter-spacing:.02em;}
.badge-lime{background:var(--lime-soft);color:var(--brand-900);}
.badge-dark{background:var(--dark);color:var(--lime);}
.badge-coral{background:var(--coral);color:#fff;height:24px;padding:0 10px;border-radius:8px;}
.badge-line{border:1px solid var(--line);color:var(--ink-2);background:var(--surface);}

/* ---------- Hero (narrow) ---------- */
.hero-narrow{position:relative;border-radius:0 0 28px 28px;overflow:hidden;min-height:330px;display:flex;align-items:center;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;}
.hero-narrow::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,43,34,.94) 0%,rgba(15,61,51,.86) 40%,rgba(23,120,90,.70) 75%,rgba(47,163,122,.58) 100%);}
.hero-inner{position:relative;z-index:1;padding:56px 0 60px;width:100%;}
.hero-copy{max-width:720px;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:999px;background:rgba(200,255,61,.16);border:1px solid rgba(200,255,61,.42);color:var(--lime);font-size:12.5px;font-weight:700;letter-spacing:.04em;}
.hero-narrow h1{margin:18px 0 0;font-size:30px;line-height:1.22;font-weight:800;letter-spacing:-.01em;color:#fff;max-width:16em;}
.hero-lead{margin-top:14px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.82);max-width:38em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}

/* ---------- Sections ---------- */
.section{padding:56px 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.sec-title{position:relative;padding-left:14px;font-size:22px;line-height:1.3;font-weight:700;color:var(--brand-900);}
.sec-title::before{content:"";position:absolute;left:0;top:.28em;width:4px;height:1em;border-radius:2px;background:var(--lime);}
.sec-sub{margin-top:8px;font-size:14px;color:var(--ink-2);line-height:1.7;}

/* ---------- Timeline ---------- */
.timeline-wrap{display:grid;grid-template-columns:1fr;gap:28px;}
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:7px;top:8px;height:calc(100% - 16px);width:2px;background:linear-gradient(180deg,var(--brand-300) 0%,rgba(127,201,172,.18) 100%);}
.tl-item{position:relative;padding-bottom:26px;}
.tl-item::before{content:"";position:absolute;left:-33px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--lime);border:3px solid var(--bg);box-shadow:0 0 0 1px var(--brand-300);}
.tl-item:last-child{padding-bottom:0;}
.tl-time{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:var(--brand-700);}
.tl-case{font-size:12px;font-weight:600;color:var(--ink-3);}
.tl-title{margin-top:8px;font-size:17px;font-weight:700;color:var(--brand-900);line-height:1.5;}
.tl-desc{margin-top:6px;font-size:14px;line-height:1.8;color:var(--ink-2);max-width:640px;}
.tl-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;}
.split-media{border-radius:24px;overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-2);}
.split-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.point-list{margin-top:20px;display:grid;gap:14px;}
.point{display:flex;gap:14px;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:16px;transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),border-color 200ms var(--ease);}
.point:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-300);}
.point-idx{flex:0 0 auto;width:30px;height:30px;border-radius:10px;background:var(--lime-soft);color:var(--brand-900);display:grid;place-items:center;font-weight:800;font-size:13px;}
.point h3{font-size:15.5px;font-weight:700;color:var(--brand-900);}
.point p{margin-top:4px;font-size:13.5px;line-height:1.75;color:var(--ink-2);}

/* ---------- Reminder band ---------- */
.remind{background:var(--dark);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:26px;color:#fff;}
.remind-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;}
.remind-title{font-size:18px;font-weight:700;color:#fff;}
.remind-note{font-size:12.5px;color:rgba(255,255,255,.62);}
.countdown{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap;}
.cd-block{min-width:78px;padding:12px 10px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);text-align:center;}
.cd-num{display:block;font-size:40px;line-height:1;font-weight:800;letter-spacing:-.02em;color:var(--lime);font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;}
.cd-label{display:block;margin-top:8px;font-size:12px;color:rgba(255,255,255,.60);}
.cd-block.cd-date .cd-num{font-size:20px;color:#fff;line-height:2;}
.remind-form{display:grid;grid-template-columns:1fr auto;gap:12px;margin-top:20px;}
.remind-form input{height:46px;padding:0 16px;border-radius:10px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;font-size:15px;outline:none;transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);}
.remind-form input::placeholder{color:rgba(255,255,255,.48);}
.remind-form input:focus{border-color:var(--lime);box-shadow:0 0 0 2px rgba(200,255,61,.28);}
.remind-form input.is-error{border-color:var(--coral);box-shadow:0 0 0 1px var(--coral);}
.form-err{display:none;margin-top:8px;font-size:12px;color:#FFB3A3;}
.form-ok{display:none;align-items:center;gap:8px;margin-top:10px;font-size:13px;color:var(--lime);}
.privacy{margin-top:12px;font-size:12px;line-height:1.7;color:rgba(255,255,255,.55);}

/* ---------- Cards ---------- */
.grid-2{display:grid;grid-template-columns:1fr;gap:22px;}
.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),border-color 200ms var(--ease);}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-300);}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--lime-soft);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 220ms var(--ease);}
.card:hover .card-media img{transform:scale(1.03);}
.card-tag{position:absolute;left:14px;top:14px;}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--ink-3);}
.card h3{font-size:17px;line-height:1.5;font-weight:700;color:var(--brand-900);}
.card:hover h3{color:var(--brand-700);}
.card p{font-size:14px;line-height:1.75;color:var(--ink-2);}
.card-foot{margin-top:auto;padding-top:6px;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease);}
.faq-item:hover{border-color:var(--brand-300);}
.faq-item.open{box-shadow:var(--shadow-2);border-color:var(--brand-300);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;text-align:left;font-size:16px;font-weight:700;color:var(--brand-900);}
.faq-ico{flex:0 0 auto;width:22px;height:22px;position:relative;transition:transform 220ms var(--ease);}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;left:50%;top:50%;background:var(--brand-700);border-radius:2px;transform:translate(-50%,-50%);}
.faq-ico::before{width:14px;height:2px;}
.faq-ico::after{width:2px;height:14px;}
.faq-item.open .faq-ico{transform:rotate(45deg);}
.faq-a{display:none;padding:0 20px 20px 20px;border-left:3px solid transparent;}
.faq-item.open .faq-a{display:block;border-left-color:var(--lime);}
.faq-a p{max-width:720px;font-size:14.5px;line-height:1.85;color:var(--ink-2);}

/* ---------- CTA ---------- */
.cta{background:var(--grad-brand);border-radius:24px;padding:44px 32px;color:#fff;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;}
.cta h2{font-size:24px;font-weight:800;line-height:1.35;letter-spacing:-.01em;}
.cta p{margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.82);max-width:36em;}

/* ---------- Footer ---------- */
.site-footer{margin-top:56px;background:var(--dark);color:rgba(255,255,255,.72);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand strong{color:#fff;font-size:16px;font-weight:800;}
.footer-col p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.66);max-width:34ch;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col li{font-size:13.5px;color:rgba(255,255,255,.68);}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.72);}
.footer-col a:hover{color:var(--lime);}
.socials{display:flex;gap:10px;margin-top:16px;}
.socials span{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:12px;border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.72);}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:12.5px;color:rgba(255,255,255,.55);}
.footer-disclaimer{margin-top:14px;font-size:12px;line-height:1.8;color:rgba(255,255,255,.42);max-width:80ch;}

/* ---------- Responsive ---------- */
@media (min-width:640px){
  .grid-2{grid-template-columns:repeat(2,1fr);}
  .cta{padding:50px 40px;}
}
@media (min-width:768px){
  .remind{padding:30px 32px;}
}
@media (min-width:1024px){
  .container{padding:0 32px;}
  .section{padding:88px 0;}
  .hero-narrow{min-height:340px;}
  .hero-narrow h1{font-size:44px;}
  .sec-title{font-size:30px;}
  .timeline-wrap{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px;}
  .split{grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:48px;}
  .split.reverse .split-media{order:2;}
  .point-list{margin-top:0;}
  .cd-num{font-size:48px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
}
@media (min-width:1280px){
  .cd-num{font-size:52px;}
}
@media (max-width:767.98px){
  .container{padding:0 16px;}
  .top-bar{height:60px;}
  .brand-name{font-size:15.5px;}
  .hot-chip span.hot-text{display:none;}
  .remind-form{grid-template-columns:1fr;}
  .remind-form .btn{width:100%;}
  .hero-inner{padding:44px 0 48px;}
  .hero-narrow h1{font-size:28px;}
  .cta h2{font-size:21px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
    --brand-900:#0B2B22;
    --brand-700:#0F3D33;
    --brand-500:#17785A;
    --brand-300:#7FC9AC;
    --lime:#C8FF3D;
    --lime-soft:#EAFBC0;
    --coral:#FF6B4A;
    --ink:#101A16;
    --ink-2:#46564F;
    --ink-3:#7C8B84;
    --line:#E2E4DE;
    --bg:#F6F4EE;
    --surface:#FFFFFF;
    --dark-surface:#0E1A16;
    --grad-brand:linear-gradient(135deg,#0F3D33 0%,#17785A 55%,#2FA37A 100%);
    --shadow-1:0 1px 2px rgba(16,26,22,.06);
    --shadow-2:0 10px 28px -14px rgba(16,26,22,.20);
    --shadow-3:0 28px 64px -28px rgba(11,43,34,.38);
    --r-badge:10px;
    --r-btn:12px;
    --r-card:16px;
    --r-card-lg:20px;
    --r-hero:28px;
    --ease:cubic-bezier(.2,.7,.3,1);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,-apple-system,Segoe UI,sans-serif;
    font-size:15.5px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;height:auto;}
  a{color:var(--brand-700);text-decoration:none;transition:color .18s var(--ease),box-shadow .18s var(--ease);}
  button{font-family:inherit;}
  h1,h2,h3,h4,p,ul,ol{margin:0;}
  ul{padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}

  .container{
    width:100%;
    max-width:1280px;
    margin:0 auto;
    padding-left:32px;
    padding-right:32px;
  }
  .num{font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;
    top:0;
    z-index:50;
    background:rgba(246,244,238,.96);
    border-bottom:1px solid var(--line);
    transition:background .24s var(--ease),box-shadow .24s var(--ease),backdrop-filter .24s var(--ease);
  }
  .site-header.is-scrolled{
    background:rgba(246,244,238,.92);
    -webkit-backdrop-filter:blur(8px);
    backdrop-filter:blur(8px);
    box-shadow:var(--shadow-2);
  }
  .top-bar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    height:66px;
  }
  .brand{display:inline-flex;align-items:center;gap:10px;max-width:220px;}
  .brand-mark{
    width:34px;height:34px;flex:0 0 34px;
    display:grid;place-items:center;
    border-radius:10px;
    background:var(--brand-900);
    box-shadow:var(--shadow-1);
  }
  .brand-mark svg{width:20px;height:20px;}
  .brand-name{
    font-size:17px;
    font-weight:800;
    letter-spacing:-.01em;
    color:var(--brand-900);
    white-space:nowrap;
  }
  .top-tools{display:flex;align-items:center;gap:10px;}
  .icon-btn{
    width:40px;height:40px;
    display:grid;place-items:center;
    border-radius:999px;
    border:1px solid var(--line);
    background:var(--surface);
    color:var(--brand-700);
    cursor:pointer;
    transition:background .18s var(--ease),transform .18s var(--ease),border-color .18s var(--ease);
  }
  .icon-btn:hover{background:var(--lime-soft);border-color:var(--brand-300);transform:translateY(-1px);}
  .icon-btn:active{transform:translateY(0) scale(.98);}

  .hot-wrap{position:relative;}
  .hot-chip{
    display:inline-flex;align-items:center;gap:6px;
    height:40px;padding:0 14px;
    border-radius:999px;
    border:1px solid var(--line);
    background:var(--surface);
    color:var(--brand-700);
    font-size:13.5px;font-weight:600;
    cursor:pointer;
    transition:background .18s var(--ease),border-color .18s var(--ease);
  }
  .hot-chip:hover{background:var(--lime-soft);border-color:var(--brand-300);}
  .hot-menu{
    position:absolute;right:0;top:calc(100% + 10px);
    min-width:224px;
    padding:8px;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:14px;
    box-shadow:var(--shadow-2);
    opacity:0;visibility:hidden;transform:translateY(-6px);
    transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
  }
  .hot-menu.open{opacity:1;visibility:visible;transform:translateY(0);}
  .hot-menu a{
    display:block;
    padding:9px 12px;
    border-radius:10px;
    font-size:13.5px;
    color:var(--ink-2);
  }
  .hot-menu a:hover{background:var(--lime-soft);color:var(--brand-900);}

  .search-panel{
    max-height:0;
    overflow:hidden;
    background:rgba(255,255,255,.7);
    transition:max-height .26s var(--ease);
  }
  .search-panel.open{max-height:92px;border-top:1px solid var(--line);}
  .search-field{
    display:flex;align-items:center;gap:10px;
    height:46px;
    margin:14px 0;
    padding:0 18px;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:999px;
  }
  .search-field svg{width:18px;height:18px;color:var(--ink-3);flex:0 0 18px;}
  .search-field input{
    flex:1;border:0;background:transparent;outline:none;
    font-size:14.5px;color:var(--ink);height:44px;
  }

  .channels-row{border-top:1px solid var(--line);background:rgba(255,255,255,.55);}
  .channels{
    display:flex;align-items:center;gap:6px;
    overflow-x:auto;
    scrollbar-width:none;
    padding:8px 0;
  }
  .channels::-webkit-scrollbar{display:none;}
  .ch{
    flex:0 0 auto;
    padding:8px 15px;
    border-radius:999px;
    font-size:14px;
    font-weight:600;
    color:var(--ink-2);
    white-space:nowrap;
    border-bottom:2px solid transparent;
  }
  .ch:hover{color:var(--brand-700);border-bottom-color:var(--lime);}
  .ch.active{background:var(--lime-soft);color:var(--brand-900);border-bottom-color:transparent;}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:46px;padding:0 22px;
    border:0;border-radius:var(--r-btn);
    font-size:15px;font-weight:700;letter-spacing:0;
    cursor:pointer;text-decoration:none;
    transition:background .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease),color .18s var(--ease);
  }
  .btn-primary{background:var(--lime);color:var(--brand-900);}
  .btn-primary:hover{background:#d6ff64;transform:translateY(-1px);box-shadow:var(--shadow-2);}
  .btn-primary:active{transform:translateY(0) scale(.99);}
  .btn-ghost{background:transparent;border:1.5px solid var(--brand-500);color:var(--brand-700);}
  .btn-ghost:hover{background:var(--lime-soft);transform:translateY(-1px);}
  .btn-light{background:#fff;color:var(--brand-900);}
  .btn-light:hover{transform:translateY(-1px);box-shadow:var(--shadow-2);}
  .btn-sm{height:38px;padding:0 16px;font-size:13.5px;border-radius:10px;}
  .btn[disabled]{opacity:.55;cursor:not-allowed;}

  .text-link{
    color:var(--brand-700);
    font-weight:600;
    font-size:14px;
    display:inline-flex;align-items:center;gap:6px;
  }
  .text-link:hover{box-shadow:inset 0 -2px 0 var(--lime);}

  /* ---------- title band ---------- */
  .title-band{
    background:var(--grad-brand);
    color:#fff;
    padding:42px 0 46px;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .crumb{
    display:flex;align-items:center;gap:8px;
    font-size:13px;color:rgba(255,255,255,.72);
    margin-bottom:16px;flex-wrap:wrap;
  }
  .crumb a{color:rgba(255,255,255,.85);}
  .crumb a:hover{color:var(--lime);}
  .crumb span.current{color:rgba(255,255,255,.55);}
  .title-band h1{
    font-size:44px;
    line-height:1.2;
    font-weight:800;
    letter-spacing:-.01em;
    max-width:860px;
  }
  .title-band .lede{
    margin-top:14px;
    max-width:720px;
    font-size:16px;
    color:rgba(255,255,255,.82);
  }
  .band-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
  .band-meta{
    display:flex;flex-wrap:wrap;gap:10px;
    margin-top:22px;
  }
  .band-pill{
    display:inline-flex;align-items:center;gap:8px;
    height:28px;padding:0 12px;
    border-radius:999px;
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.14);
    font-size:12px;font-weight:600;
    color:rgba(255,255,255,.86);
  }
  .band-pill b{color:var(--lime);font-weight:700;}

  /* ---------- sections ---------- */
  .section{padding:88px 0 0;}
  .section:last-of-type{padding-bottom:88px;}
  .sec-head{
    display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
    margin-bottom:28px;flex-wrap:wrap;
  }
  .sec-title{position:relative;padding-left:14px;}
  .sec-title::before{
    content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--lime);
  }
  .sec-title h2{font-size:30px;font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--brand-900);}
  .sec-title p{margin-top:8px;font-size:14px;color:var(--ink-3);max-width:640px;}
  .sec-side{font-size:13px;color:var(--ink-3);}

  /* ---------- stat grid ---------- */
  .stat-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
  }
  .stat-card{
    background:var(--dark-surface);
    border:1px solid rgba(255,255,255,.08);
    border-radius:var(--r-card);
    padding:22px;
    transition:transform .18s var(--ease),box-shadow .18s var(--ease);
  }
  .stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
  .stat-value{
    font-size:42px;line-height:1.1;font-weight:800;letter-spacing:-.02em;
    color:var(--lime);
  }
  .stat-value small{font-size:16px;font-weight:700;margin-left:4px;color:var(--lime);}
  .stat-label{margin-top:10px;font-size:12.5px;color:rgba(255,255,255,.68);}
  .stat-note{margin-top:6px;font-size:12px;color:rgba(255,255,255,.42);}

  /* ---------- replay cards ---------- */
  .replay-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:24px;
  }
  .r-card{
    display:flex;flex-direction:column;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--r-card-lg);
    overflow:hidden;
    transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
  }
  .r-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-300);}
  .r-thumb{
    position:relative;
    aspect-ratio:16/9;
    overflow:hidden;
    background:#dfe6e0;
  }
  .r-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease);}
  .r-card:hover .r-thumb img{transform:scale(1.03);}
  .r-flag{
    position:absolute;left:14px;top:14px;
    height:24px;padding:0 10px;
    display:inline-flex;align-items:center;
    border-radius:8px;
    background:var(--coral);
    color:#fff;font-size:12px;font-weight:600;letter-spacing:.02em;
  }
  .r-count{
    position:absolute;right:14px;bottom:14px;
    height:26px;padding:0 10px;
    display:inline-flex;align-items:center;gap:6px;
    border-radius:8px;
    background:rgba(14,26,22,.78);
    color:var(--lime);font-size:12px;font-weight:600;
  }
  .r-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .r-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
  .tag{
    display:inline-flex;align-items:center;
    height:24px;padding:0 10px;
    border-radius:999px;
    background:var(--lime-soft);
    color:var(--brand-900);
    font-size:12px;font-weight:600;letter-spacing:.02em;
  }
  .r-time{font-size:12.5px;color:var(--ink-3);}
  .r-title{font-size:18px;font-weight:700;line-height:1.45;color:var(--ink);}
  .r-card:hover .r-title{color:var(--brand-700);}
  .r-desc{font-size:13.5px;line-height:1.7;color:var(--ink-2);}
  .r-foot{margin-top:auto;padding-top:6px;}

  /* ---------- pagination ---------- */
  .pager{
    display:flex;align-items:center;justify-content:center;
    gap:8px;flex-wrap:wrap;
    margin-top:36px;
  }
  .pager a,.pager span.pg{
    display:inline-flex;align-items:center;justify-content:center;
    min-width:44px;height:44px;padding:0 14px;
    border-radius:10px;
    border:1px solid var(--line);
    background:var(--surface);
    color:var(--ink-2);
    font-size:14px;font-weight:600;
    transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
  }
  .pager a:hover{background:var(--lime-soft);color:var(--brand-900);border-color:var(--brand-300);}
  .pager .is-current{
    background:var(--lime);
    border-color:var(--lime);
    color:var(--brand-900);
    font-weight:700;
  }
  .pager .is-disabled{color:var(--ink-3);opacity:.7;}

  /* ---------- feature split ---------- */
  .split{
    display:grid;
    grid-template-columns:1.05fr 1fr;
    gap:44px;
    align-items:center;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--r-hero);
    padding:32px;
  }
  .split-media{
    border-radius:var(--r-card-lg);
    overflow:hidden;
    aspect-ratio:4/3;
  }
  .split-media img{width:100%;height:100%;object-fit:cover;}
  .split-body h2{font-size:28px;font-weight:700;line-height:1.32;color:var(--brand-900);}
  .split-body > p{margin-top:14px;font-size:14.5px;color:var(--ink-2);}
  .point-list{margin-top:22px;display:flex;flex-direction:column;gap:16px;}
  .point-list li{display:flex;gap:14px;}
  .point-num{
    flex:0 0 34px;width:34px;height:34px;
    display:grid;place-items:center;
    border-radius:10px;
    background:var(--lime-soft);
    color:var(--brand-900);
    font-size:13px;font-weight:700;
  }
  .point-list h3{font-size:16px;font-weight:700;color:var(--ink);}
  .point-list p{font-size:13.5px;color:var(--ink-2);margin-top:4px;}

  /* ---------- faq ---------- */
  .faq-list{display:flex;flex-direction:column;gap:12px;max-width:980px;}
  .faq-item{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:14px;
    overflow:hidden;
    transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
  }
  .faq-item[open]{border-color:var(--brand-300);box-shadow:var(--shadow-1);}
  .faq-item summary{
    list-style:none;
    cursor:pointer;
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 22px;
    font-size:16px;font-weight:700;color:var(--ink);
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary::after{
    content:"+";
    flex:0 0 auto;
    font-size:20px;font-weight:600;line-height:1;
    color:var(--brand-500);
    transition:transform .2s var(--ease),color .2s var(--ease);
  }
  .faq-item[open] summary::after{transform:rotate(45deg);color:var(--brand-900);}
  .faq-item summary:hover{color:var(--brand-700);}
  .faq-answer{
    padding:0 22px 20px 22px;
    max-width:720px;
  }
  .faq-answer p{
    font-size:14px;line-height:1.8;color:var(--ink-2);
    border-left:3px solid var(--lime);
    padding-left:14px;
  }

  /* ---------- cta ---------- */
  .cta-band{
    margin-top:88px;
    background:var(--grad-brand);
    border-radius:var(--r-hero);
    padding:52px 40px;
    color:#fff;
    display:flex;align-items:center;justify-content:space-between;gap:28px;
    flex-wrap:wrap;
    box-shadow:var(--shadow-3);
  }
  .cta-band h2{font-size:28px;font-weight:700;line-height:1.32;letter-spacing:-.01em;}
  .cta-band p{margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.82);max-width:560px;}
  .cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

  /* ---------- footer ---------- */
  .site-footer{
    margin-top:88px;
    background:var(--dark-surface);
    color:rgba(255,255,255,.72);
    padding:60px 0 26px;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr;
    gap:32px;
  }
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
  .footer-brand strong{color:#fff;font-size:16px;font-weight:800;}
  .footer-col p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.66);max-width:320px;}
  .footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;}
  .footer-col ul{display:flex;flex-direction:column;gap:10px;}
  .footer-col li a,.footer-col li span{font-size:13.5px;color:rgba(255,255,255,.72);}
  .footer-col li a:hover{color:var(--lime);}
  .socials{display:flex;gap:10px;margin-top:16px;}
  .socials span{
    width:34px;height:34px;
    display:grid;place-items:center;
    border-radius:10px;
    border:1px solid rgba(255,255,255,.12);
    background:rgba(255,255,255,.05);
    font-size:12.5px;color:rgba(255,255,255,.7);
  }
  .footer-bottom{
    margin-top:44px;padding-top:20px;
    border-top:1px solid rgba(255,255,255,.08);
    display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  }
  .footer-bottom p,.footer-bottom span{font-size:12.5px;color:rgba(255,255,255,.55);}
  .footer-disclaimer{margin-top:14px;font-size:12px;color:rgba(255,255,255,.42);max-width:900px;}

  /* ---------- responsive ---------- */
  @media (max-width:1024px){
    .container{padding-left:24px;padding-right:24px;}
    .title-band h1{font-size:36px;}
    .section{padding-top:64px;}
    .section:last-of-type{padding-bottom:64px;}
    .sec-title h2{font-size:25px;}
    .stat-grid{grid-template-columns:repeat(2,1fr);}
    .replay-grid{grid-template-columns:repeat(2,1fr);}
    .split{grid-template-columns:1fr;gap:28px;padding:24px;}
    .cta-band{margin-top:64px;padding:40px 28px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  }
  @media (max-width:768px){
    .top-bar{height:60px;}
    .hot-chip span{display:none;}
    .title-band{padding:34px 0 38px;}
    .title-band h1{font-size:30px;}
    .title-band .lede{font-size:14.5px;}
    .replay-grid{grid-template-columns:1fr;}
    .stat-value{font-size:34px;}
    .cta-band h2{font-size:23px;}
    .cta-band{padding:34px 22px;border-radius:20px;}
    .split-media{aspect-ratio:16/10;}
  }
  @media (max-width:520px){
    .container{padding-left:16px;padding-right:16px;}
    .brand-name{font-size:15.5px;}
    .btn{height:44px;padding:0 18px;font-size:14px;}
    .btn-sm{height:38px;padding:0 14px;}
    .stat-grid{grid-template-columns:1fr;gap:14px;}
    .sec-title h2{font-size:22px;}
    .footer-grid{grid-template-columns:1fr;}
    .footer-bottom{flex-direction:column;align-items:flex-start;}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none !important;animation:none !important;}
  }