/* roulang page: index */
:root{
  --c-ink:#0B1F1C;
  --c-brand:#0E5C4A;
  --c-brand-dark:#0A4438;
  --c-accent:#C6F24E;
  --c-hot:#FF5A36;
  --c-bg:#F7F5EF;
  --c-surface:#FFFFFF;
  --c-line:#E6E3DA;
  --c-text:#14181C;
  --c-text-2:#5B6472;
  --c-text-invert:#F2F6F3;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(16,24,20,.04);
  --shadow-2:0 12px 28px rgba(16,24,20,.10);
  --ease:.24s cubic-bezier(.2,.7,.3,1);
  --font-sans:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,"Roboto Mono","DIN Alternate",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--c-accent);
  outline-offset:2px;
  border-radius:4px;
}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--c-text);}
h1{font-size:clamp(30px,4.2vw,46px);line-height:1.25;}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.32;}
h3{font-size:20px;line-height:1.45;font-weight:600;}
h4{font-size:17px;line-height:1.5;font-weight:600;}
p{margin:0 0 1em;max-width:760px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(247,245,239,.96);
  border-bottom:1px solid var(--c-line);
  backdrop-filter:saturate(140%) blur(6px);
  transition:background var(--ease),box-shadow var(--ease);
}
.site-header.is-scrolled{background:rgba(255,255,255,.96);box-shadow:var(--shadow-1);}
.nav-wrap{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:40px;
  height:68px;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px;}
.nav-right{justify-content:flex-end;}
.nav-link{
  position:relative;
  font-size:15.5px;
  font-weight:500;
  color:var(--c-text-2);
  padding:6px 2px;
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--c-accent);transition:width var(--ease);
}
.nav-link:hover{color:var(--c-brand);}
.nav-link:hover::after,.nav-link.is-active::after{width:60%;}
.nav-link.is-active{color:var(--c-brand);font-weight:600;}
.brand{display:flex;align-items:center;gap:10px;justify-self:center;}
.brand-mark{
  width:36px;height:36px;border-radius:11px;
  background:var(--c-brand);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:700;flex:none;
  box-shadow:var(--shadow-1);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.02em;color:var(--c-text);}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--c-text-2);letter-spacing:.14em;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-pill);
  font-size:15.5px;font-weight:600;line-height:1;white-space:nowrap;
  transition:background var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.btn-primary{background:var(--c-brand);color:#fff;box-shadow:var(--shadow-1);}
.btn-primary:hover{background:var(--c-brand-dark);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(1px);}
.btn-hot{background:var(--c-hot);color:#fff;}
.btn-hot:hover{background:#E94A26;box-shadow:0 12px 28px rgba(255,90,54,.28);}
.btn-hot:active{transform:translateY(1px);}
.btn-ghost{background:transparent;color:var(--c-brand);border:1px solid var(--c-brand);}
.btn-ghost:hover{background:var(--c-brand);color:#fff;}
.btn-light{background:rgba(242,246,243,.12);color:var(--c-text-invert);border:1px solid rgba(242,246,243,.35);}
.btn-light:hover{background:rgba(242,246,243,.2);border-color:var(--c-accent);color:var(--c-accent);}
.btn-sm{height:38px;padding:0 18px;font-size:14.5px;}
.btn-block{width:100%;}
.link-more{
  font-size:15px;font-weight:600;color:var(--c-brand);
  border-bottom:1px dashed var(--c-brand);padding-bottom:2px;
  display:inline-flex;align-items:center;gap:6px;
}
.link-more::after{content:"→";transition:transform var(--ease);}
.link-more:hover{border-bottom-style:solid;}
.link-more:hover::after{transform:translateX(3px);}

/* 移动菜单 */
.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:0 8px;}
.menu-toggle span{display:block;height:2px;background:var(--c-text);border-radius:2px;}
.menu-toggle span:nth-child(2){width:70%;}
.mobile-panel{
  display:none;
  position:fixed;inset:0;z-index:200;
  background:var(--c-surface);
  padding:18px 20px 32px;
  overflow-y:auto;
}
.mobile-panel.is-open{display:block;}
.mobile-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.panel-close{font-size:26px;line-height:1;color:var(--c-text-2);padding:4px 8px;}
.mobile-link{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;font-size:16.5px;font-weight:500;
  border-bottom:1px solid var(--c-line);
}
.mobile-link.is-active{color:var(--c-brand);font-weight:600;}
.mobile-link span{color:var(--c-text-2);font-size:14px;}

/* ============ Hero ============ */
.hero{
  background:var(--c-ink);
  color:var(--c-text-invert);
  padding:64px 0 72px;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(198,242,78,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(198,242,78,.06) 1px,transparent 1px);
  background-size:24px 24px;
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:-140px;top:-160px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(198,242,78,.16),transparent 68%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.16em;font-weight:600;
  color:var(--c-accent);text-transform:uppercase;margin-bottom:18px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--c-hot);display:block;animation:pulse 1.6s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.72);}}
.hero h1{color:var(--c-text-invert);max-width:820px;}
.hero-sub{
  margin-top:16px;font-size:18px;line-height:1.75;color:rgba(242,246,243,.78);max-width:640px;
}
.hero-grid{
  display:grid;grid-template-columns:62% 38%;gap:28px;margin-top:36px;align-items:stretch;
}
.hero-media{
  position:relative;border-radius:var(--radius-l);overflow:hidden;
  min-height:340px;background:linear-gradient(135deg,#0E5C4A,#0B1F1C);
  border:1px solid rgba(242,246,243,.12);
}
.hero-media img{width:100%;height:100%;min-height:340px;object-fit:cover;opacity:.82;}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,31,28,.15) 0%,rgba(11,31,28,.86) 100%);
}
.hero-badge{
  position:absolute;z-index:3;left:20px;top:20px;
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--radius-pill);
  background:var(--c-hot);color:#fff;font-size:13.5px;font-weight:600;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:#fff;display:block;animation:pulse 1.6s infinite;}
.hero-caption{
  position:absolute;z-index:3;left:20px;right:20px;bottom:20px;
}
.hero-caption h3{color:#fff;font-size:22px;margin-bottom:6px;}
.hero-caption p{color:rgba(242,246,243,.76);font-size:14.5px;margin:0;max-width:520px;}
.hero-side{
  background:rgba(242,246,243,.05);
  border:1px solid rgba(242,246,243,.14);
  border-radius:var(--radius-l);
  padding:26px 24px;
  display:flex;flex-direction:column;gap:18px;
}
.side-label{font-size:13px;letter-spacing:.1em;color:rgba(242,246,243,.62);}
.countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.cd-cell{
  background:rgba(11,31,28,.6);
  border:1px solid rgba(198,242,78,.24);
  border-radius:var(--radius-m);
  padding:14px 6px;text-align:center;
}
.cd-num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:clamp(28px,5vw,40px);line-height:1;font-weight:700;color:var(--c-accent);letter-spacing:.04em;}
.cd-label{display:block;margin-top:8px;font-size:12.5px;color:rgba(242,246,243,.6);}
.hero-side .side-text{font-size:15.5px;line-height:1.8;color:rgba(242,246,243,.8);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:auto;}

/* 看点列表 */
.points{margin-top:44px;}
.points-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:8px;}
.points-head h2{color:var(--c-text-invert);font-size:24px;}
.points-head span{font-size:13px;color:rgba(242,246,243,.55);letter-spacing:.08em;}
.point-item{
  display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;
  padding:18px 0;border-bottom:1px solid rgba(242,246,243,.12);
}
.point-item:last-child{border-bottom:0;}
.point-num{font-family:var(--font-mono);font-size:20px;font-weight:700;color:var(--c-accent);letter-spacing:.04em;}
.point-item h4{color:var(--c-text-invert);margin-bottom:4px;}
.point-item p{margin:0;font-size:14.5px;color:rgba(242,246,243,.66);max-width:640px;}
.point-time{font-family:var(--font-mono);font-size:14px;color:rgba(242,246,243,.62);white-space:nowrap;}

/* ============ 订阅条 ============ */
.subscribe-bar{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--radius-l);
  box-shadow:var(--shadow-1);
  padding:24px 26px;
  margin-top:-34px;
  position:relative;z-index:5;
  display:grid;grid-template-columns:1.2fr 1.4fr auto;
  gap:22px;align-items:center;
}
.subscribe-bar h3{font-size:19px;margin-bottom:4px;}
.subscribe-bar .sub-hint{font-size:14px;color:var(--c-text-2);margin:0;}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;}
.sub-input{
  flex:1 1 200px;min-width:0;height:46px;
  padding:0 18px;border-radius:var(--radius-pill);
  border:1px solid var(--c-line);background:#FCFBF7;
  font-size:15.5px;color:var(--c-text);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.sub-input::placeholder{color:#9AA1AB;}
.sub-input:focus{border-color:var(--c-brand);box-shadow:0 0 0 3px rgba(14,92,74,.1);}
.sub-note{font-size:12.5px;color:var(--c-text-2);letter-spacing:.02em;}
.form-msg{font-size:13.5px;margin-top:8px;display:none;}
.form-msg.ok{display:block;color:var(--c-brand);}
.form-msg.err{display:block;color:var(--c-hot);}

/* ============ 通用板块 ============ */
.section{padding:76px 0;}
.section.alt{background:#F1EFE7;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:32px;flex-wrap:wrap;
}
.section-title-block{max-width:640px;}
.section-title-block h2{margin-bottom:10px;}
.section-desc{font-size:16px;color:var(--c-text-2);margin:0;max-width:640px;}
.section-tag{
  display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.14em;
  color:var(--c-brand);background:rgba(198,242,78,.35);
  padding:5px 12px;border-radius:var(--radius-pill);margin-bottom:14px;
}

/* 回放卡 */
.replay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.replay-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-m);
  box-shadow:var(--shadow-1);overflow:hidden;display:flex;gap:16px;padding:16px;
  transition:transform var(--ease),box-shadow var(--ease);
}
.replay-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
.replay-thumb{position:relative;width:150px;flex:none;border-radius:var(--radius-s);overflow:hidden;background:#0E5C4A;}
.replay-thumb img{width:100%;height:100%;min-height:96px;object-fit:cover;}
.duration{
  position:absolute;right:6px;bottom:6px;
  background:rgba(11,31,28,.82);color:#fff;
  font-family:var(--font-mono);font-size:12px;padding:2px 7px;border-radius:6px;letter-spacing:.04em;
}
.replay-body{display:flex;flex-direction:column;gap:8px;min-width:0;}
.replay-body h3{font-size:16.5px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.replay-body p{margin:0;font-size:13.5px;color:var(--c-text-2);line-height:1.7;}
.tag{
  display:inline-block;font-size:12px;font-weight:600;
  padding:3px 10px;border-radius:var(--radius-pill);
  background:#ECE9E0;color:var(--c-text-2);letter-spacing:.02em;
}
.tag-live{background:var(--c-hot);color:#fff;}
.tag-soon{background:transparent;color:var(--c-brand);border:1px solid var(--c-brand);}
.tag-back{background:#ECE9E0;color:var(--c-text-2);}

/* 内容卡片 */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-m);
  box-shadow:var(--shadow-1);overflow:hidden;display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#D8D4C7;}
.post-cover{position:relative;aspect-ratio:16/9;display:block;background:#0E5C4A;overflow:hidden;}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease);}
.post-card:hover .post-cover img{transform:scale(1.04);}
.post-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1;}
.badge-cat{
  align-self:flex-start;font-size:12px;font-weight:600;letter-spacing:.02em;
  background:rgba(198,242,78,.35);color:var(--c-brand-dark);
  padding:4px 11px;border-radius:var(--radius-pill);
}
.post-title{font-size:17.5px;line-height:1.5;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-card:hover .post-title{color:var(--c-brand);}
.post-excerpt{
  font-size:14.5px;line-height:1.75;color:var(--c-text-2);margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  display:flex;align-items:center;gap:14px;font-size:13px;color:var(--c-text-2);
  letter-spacing:.02em;margin-top:auto;padding-top:12px;border-top:1px solid var(--c-line);
}
.post-meta .mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
.empty-state{
  grid-column:1/-1;
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  border:1px dashed #D5D1C4;border-radius:var(--radius-m);background:var(--c-surface);text-align:center;padding:28px;
}
.empty-state .glyph{
  width:56px;height:56px;border-radius:var(--radius-m);
  border:2px solid var(--c-accent);position:relative;transform:rotate(45deg);
}
.empty-state .glyph::after{content:"";position:absolute;inset:12px;border:2px solid var(--c-brand);border-radius:4px;}
.empty-state p{color:var(--c-text-2);font-size:15.5px;margin:0;}

/* 分类速览 */
.cat-overview{display:grid;grid-template-columns:1.15fr 1fr;gap:26px;align-items:stretch;}
.cat-feature{
  position:relative;display:block;border-radius:var(--radius-l);overflow:hidden;
  min-height:360px;background:#0E5C4A;box-shadow:var(--shadow-1);
}
.cat-feature img{width:100%;height:100%;min-height:360px;object-fit:cover;}
.cat-feature::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,31,28,.05),rgba(11,31,28,.9));}
.cat-feature-inner{position:absolute;z-index:2;left:26px;right:26px;bottom:26px;}
.cat-feature-inner h3{color:#fff;font-size:24px;margin-bottom:10px;}
.cat-feature-inner p{color:rgba(242,246,243,.78);font-size:15px;margin:0;max-width:100%;}
.cat-list{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-l);
  padding:8px 24px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow-1);
}
.cat-link{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;border-bottom:1px solid var(--c-line);
}
.cat-link:last-child{border-bottom:0;}
.cat-link h4{font-size:17px;margin-bottom:4px;}
.cat-link p{margin:0;font-size:14px;color:var(--c-text-2);line-height:1.7;}
.cat-link .arrow{
  width:32px;height:32px;border-radius:50%;flex:none;
  border:1px solid var(--c-line);display:flex;align-items:center;justify-content:center;
  color:var(--c-brand);font-size:15px;transition:all var(--ease);
}
.cat-link:hover h4{color:var(--c-brand);}
.cat-link:hover .arrow{background:var(--c-brand);color:#fff;border-color:var(--c-brand);transform:translateX(3px);}

/* 数据条 */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-l);
  overflow:hidden;box-shadow:var(--shadow-1);
}
.stat-item{padding:28px 24px;border-right:1px solid var(--c-line);}
.stat-item:last-child{border-right:0;}
.stat-num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:34px;font-weight:700;color:var(--c-brand);letter-spacing:.02em;line-height:1.1;}
.stat-num small{font-size:16px;font-weight:600;margin-left:2px;}
.stat-item p{margin:6px 0 0;font-size:14px;color:var(--c-text-2);}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:1.6fr 1fr;gap:36px;align-items:start;}
.faq-list{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-1);}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item:last-child{border-bottom:0;}
.faq-item summary{
  list-style:none;cursor:pointer;padding:0 22px;min-height:56px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:17px;font-weight:600;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"＋";font-size:19px;color:var(--c-brand);flex:none;transition:transform var(--ease);}
.faq-item[open] summary::after{content:"－";}
.faq-item summary:hover{color:var(--c-brand);}
.faq-body{padding:0 22px 20px 38px;font-size:16px;line-height:1.85;color:var(--c-text-2);}
.faq-aside{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-l);
  padding:26px 24px;box-shadow:var(--shadow-1);
}
.faq-aside h3{font-size:19px;margin-bottom:10px;}
.faq-aside p{font-size:15px;color:var(--c-text-2);margin-bottom:18px;}
.aside-list li{font-size:14.5px;color:var(--c-text-2);padding:9px 0;border-bottom:1px dashed var(--c-line);display:flex;gap:10px;}
.aside-list li:last-child{border-bottom:0;}
.aside-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent);margin-top:9px;flex:none;}

/* CTA 带 */
.cta-band{
  background:var(--c-ink);color:var(--c-text-invert);
  border-radius:var(--radius-l);padding:44px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(198,242,78,.18),transparent 70%);
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{color:var(--c-text-invert);margin-bottom:10px;}
.cta-band p{color:rgba(242,246,243,.74);margin:0;max-width:560px;font-size:16px;}

/* 页脚 */
.site-footer{background:var(--c-ink);color:var(--c-text-invert);padding:64px 0 0;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:32px;padding-bottom:44px;}
.footer-brand .brand-text strong{color:var(--c-text-invert);}
.footer-brand .brand-text em{color:rgba(242,246,243,.55);}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(242,246,243,.7);margin:16px 0 0;max-width:340px;}
.footer-col h4{color:var(--c-text-invert);font-size:16px;margin-bottom:16px;}
.footer-links li{margin-bottom:11px;}
.footer-links a{font-size:14.5px;color:rgba(242,246,243,.7);}
.footer-links a:hover{color:var(--c-accent);}
.footer-form{display:flex;flex-direction:column;gap:10px;}
.footer-form .sub-input{background:rgba(242,246,243,.08);border-color:rgba(242,246,243,.2);color:var(--c-text-invert);}
.footer-form .sub-input::placeholder{color:rgba(242,246,243,.45);}
.footer-form .sub-input:focus{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(198,242,78,.18);}
.footer-bottom{
  border-top:1px solid rgba(242,246,243,.14);
  padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(242,246,243,.6);letter-spacing:.02em;
}
.to-top{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:44px;height:44px;border-radius:50%;
  background:var(--c-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-2);opacity:0;visibility:hidden;
  transition:opacity var(--ease),visibility var(--ease),background var(--ease);
}
.to-top.show{opacity:1;visibility:visible;}
.to-top:hover{background:var(--c-brand-dark);}

/* 响应式 */
@media (max-width:1280px){
  .post-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1024px){
  .nav-wrap{gap:24px;}
  .nav-left,.nav-right{gap:18px;}
  .hero-grid{grid-template-columns:1fr;}
  .replay-grid{grid-template-columns:repeat(2,1fr);}
  .cat-overview{grid-template-columns:1fr;}
  .faq-wrap{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .stat-item:nth-child(2){border-right:0;}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--c-line);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .container{padding:0 16px;}
  .nav-wrap{height:56px;grid-template-columns:40px 1fr 40px;gap:12px;padding:0 16px;}
  .brand-text strong{font-size:15.5px;}
  .brand-text em{font-size:10.5px;letter-spacing:.1em;}
  .nav-left,.nav-right{display:none;}
  .menu-toggle{display:flex;}
  .nav-right .btn{display:none;}
  .mobile-cta{display:flex;}
  .section{padding:52px 0;}
  .hero{padding:44px 0 56px;}
  .hero-sub{font-size:16.5px;}
  .subscribe-bar{grid-template-columns:1fr;padding:22px 18px;margin-top:-24px;}
  .replay-grid{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
  .replay-card{flex-direction:column;}
  .replay-thumb{width:100%;height:170px;}
  .stat-strip{grid-template-columns:1fr;}
  .stat-item{border-right:0;border-bottom:1px solid var(--c-line);}
  .stat-item:last-child{border-bottom:0;}
  .cta-band{padding:32px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .point-item{grid-template-columns:44px 1fr;row-gap:6px;}
  .point-time{grid-column:2;}
  .cat-list{padding:4px 20px;}
}
@media (max-width:560px){
  h1{font-size:28px;}
  .hero-caption h3{font-size:19px;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .post-body{padding:16px;}
  .faq-item summary{padding:0 16px;font-size:16px;}
  .faq-body{padding:0 16px 18px 30px;}
  .footer-bottom{font-size:12.5px;}
}
@media (max-width:380px){
  .btn{width:100%;}
  .hero-actions{flex-direction:column;}
  .sub-form{flex-direction:column;}
  .sub-form .btn{width:100%;}
  .countdown{grid-template-columns:1fr 1fr 1fr;gap:6px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --c-ink:#0B1F1C;
  --c-brand:#0E5C4A;
  --c-brand-dark:#0A4438;
  --c-accent:#C6F24E;
  --c-hot:#FF5A36;
  --c-bg:#F7F5EF;
  --c-surface:#FFFFFF;
  --c-line:#E6E3DA;
  --c-text:#14181C;
  --c-text-2:#5B6472;
  --c-text-invert:#F2F6F3;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(16,24,20,.04);
  --shadow-2:0 12px 28px rgba(16,24,20,.10);
  --ease:.24s cubic-bezier(.2,.7,.3,1);
  --font-sans:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:ui-monospace,"Roboto Mono","DIN Alternate",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding-left:1.2em}
::selection{background:var(--c-accent);color:var(--c-ink)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--c-accent);
  outline-offset:2px;
  border-radius:4px;
}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-pill);
  border:1px solid transparent;cursor:pointer;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  transition:background var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.btn-primary{background:var(--c-brand);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--c-brand-dark);box-shadow:var(--shadow-2);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px);box-shadow:var(--shadow-1)}
.btn-hot{background:var(--c-hot);color:#fff;box-shadow:0 8px 20px rgba(255,90,54,.28)}
.btn-hot:hover{background:#e94c29;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--c-brand);border-color:var(--c-brand)}
.btn-ghost:hover{background:var(--c-brand);color:#fff;transform:translateY(-1px)}
.btn-block{width:100%}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--c-brand);font-weight:600;font-size:15px;
  border-bottom:1px dashed var(--c-brand);padding-bottom:2px;
  transition:var(--ease);
}
.link-more::after{content:"→";transition:transform var(--ease)}
.link-more:hover{border-bottom-style:solid}
.link-more:hover::after{transform:translateX(3px)}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--c-line);
  backdrop-filter:saturate(140%) blur(6px);
}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  gap:40px;height:68px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:24px}
.nav-left{justify-self:start}
.nav-right{justify-self:end}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--c-text-2);
  padding:6px 2px;transition:color var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:var(--c-accent);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform var(--ease);
}
.nav-link:hover{color:var(--c-brand)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(.6)}
.nav-link.is-active{color:var(--c-ink);font-weight:600}
.brand{display:inline-flex;align-items:center;gap:10px;justify-self:center}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--c-ink);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(198,242,78,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:12px;color:var(--c-text-2);letter-spacing:.16em}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--c-line);
  background:var(--c-surface);border-radius:12px;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-ink);border-radius:2px}
.nav-alert{
  display:none;width:42px;height:42px;border-radius:12px;
  background:var(--c-brand);color:#fff;align-items:center;justify-content:center;
  font-size:13px;font-weight:600;
}
.mobile-panel{
  position:fixed;inset:0 0 auto 0;z-index:70;
  background:var(--c-surface);border-bottom:1px solid var(--c-line);
  box-shadow:var(--shadow-2);padding:16px 24px 28px;
}
.mobile-panel[hidden]{display:none}
.mobile-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.mobile-panel-title{font-size:13px;letter-spacing:.16em;color:var(--c-text-2)}
.mobile-close{
  width:38px;height:38px;border-radius:12px;border:1px solid var(--c-line);
  background:var(--c-surface);font-size:20px;line-height:1;color:var(--c-ink);cursor:pointer;
}
.mobile-nav{display:flex;flex-direction:column}
.mobile-link{
  height:48px;display:flex;align-items:center;
  border-bottom:1px solid var(--c-line);
  font-size:16px;font-weight:500;color:var(--c-text);
}
.mobile-link.is-active{color:var(--c-brand);font-weight:600}
body.no-scroll{overflow:hidden}

/* ---------- 文章头 ---------- */
.article-hero{
  position:relative;background-color:var(--c-ink);color:var(--c-text-invert);
  padding:56px 0 64px;overflow:hidden;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(90deg,rgba(198,242,78,.06) 1px,transparent 1px),
                   linear-gradient(0deg,rgba(198,242,78,.06) 1px,transparent 1px);
  background-size:24px 24px;
  pointer-events:none;
}
.article-hero .hero-photo{
  position:absolute;right:0;top:0;bottom:0;width:46%;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  opacity:.30;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 55%);
  mask-image:linear-gradient(90deg,transparent,#000 55%);
}
.article-hero .glow{
  position:absolute;left:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.20),transparent 68%);
  pointer-events:none;
}
.article-hero .container{position:relative}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.02em;color:rgba(242,246,243,.72);margin-bottom:20px;
}
.breadcrumb a{color:rgba(242,246,243,.86);transition:color var(--ease)}
.breadcrumb a:hover{color:var(--c-accent)}
.breadcrumb .sep{color:rgba(242,246,243,.4)}
.breadcrumb .crumb-current{
  max-width:46ch;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  color:var(--c-accent);
}
.article-hero h1{
  font-size:clamp(30px,4.2vw,46px);line-height:1.25;font-weight:700;
  letter-spacing:.01em;max-width:900px;margin-bottom:20px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  font-size:13px;letter-spacing:.02em;color:rgba(242,246,243,.72);
}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--radius-pill);font-size:12px;font-weight:600;letter-spacing:.04em;
}
.badge-lime{background:rgba(198,242,78,.16);color:var(--c-accent);border:1px solid rgba(198,242,78,.42)}
.badge-solid{background:var(--c-accent);color:var(--c-ink)}
.badge-hot{background:var(--c-hot);color:#fff}
.badge-grey{background:rgba(242,246,243,.14);color:rgba(242,246,243,.8)}

/* ---------- 正文布局 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:56px;padding-top:56px;padding-bottom:72px;
  align-items:start;
}
.article-main{min-width:0;max-width:820px}
.article-body{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-m);
  box-shadow:var(--shadow-1);padding:40px 44px;
  font-size:17px;line-height:1.9;
}
.article-body>*+*{margin-top:1em}
.article-body p{margin:0 0 1em;color:var(--c-text)}
.article-body h2{
  position:relative;font-size:clamp(22px,2.4vw,28px);line-height:1.35;font-weight:700;
  margin:40px 0 16px;padding-left:16px;color:var(--c-text);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:7px;width:4px;height:18px;
  background:var(--c-accent);border-radius:2px;
}
.article-body h3{font-size:20px;line-height:1.45;font-weight:600;margin:30px 0 12px;color:var(--c-ink)}
.article-body ul,.article-body ol{margin:0 0 1em;padding-left:1.3em}
.article-body li{margin-bottom:.5em;line-height:1.8}
.article-body li::marker{color:var(--c-brand);font-weight:600}
.article-body a{color:var(--c-brand);border-bottom:1px solid rgba(14,92,74,.35)}
.article-body a:hover{border-bottom-color:var(--c-brand)}
.article-body img{
  width:100%;border-radius:var(--radius-m);margin:24px 0 8px;
  background:linear-gradient(135deg,var(--c-brand),var(--c-ink));
}
.article-body figcaption,.article-body .caption{
  font-size:13px;text-align:center;color:var(--c-text-2);margin-bottom:20px;
}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;background:rgba(14,92,74,.05);
  border-left:3px solid var(--c-brand);border-radius:0 var(--radius-s) var(--radius-s) 0;
  color:var(--c-text-2);
}
.article-body table{
  width:100%;border-collapse:collapse;font-size:15px;display:block;overflow-x:auto;
  border:1px solid var(--c-line);border-radius:var(--radius-s);
}
.article-body th,.article-body td{padding:10px 14px;border-bottom:1px solid var(--c-line);text-align:left;white-space:nowrap}
.article-body th{background:#F2F0E9;font-weight:600;color:var(--c-ink)}
.article-body code{
  font-family:var(--font-mono);font-size:14px;background:#F2F0E9;
  padding:2px 6px;border-radius:6px;
}
.article-body hr{border:none;border-top:1px solid var(--c-line);margin:32px 0}
.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;color:var(--c-text-2);
}
.empty-shape{
  width:72px;height:72px;border-radius:20px;border:2px solid var(--c-accent);
  position:relative;
}
.empty-shape::after{
  content:"";position:absolute;inset:18px;border-radius:8px;background:rgba(14,92,74,.12);
}
.empty-state strong{font-size:18px;color:var(--c-text)}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:92px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-m);
  padding:20px;box-shadow:var(--shadow-1);
}
.side-card h3{font-size:15px;font-weight:700;letter-spacing:.06em;color:var(--c-ink);margin-bottom:14px}
.toc-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}
.toc-list li a{
  display:block;font-size:14px;line-height:1.6;color:var(--c-text-2);
  padding:7px 10px;border-radius:var(--radius-s);border-left:2px solid transparent;
  transition:var(--ease);
}
.toc-list li a:hover{background:rgba(14,92,74,.06);color:var(--c-brand);border-left-color:var(--c-accent)}
.toc-empty{font-size:14px;color:var(--c-text-2)}
.hot-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column}
.hot-list li{border-bottom:1px solid var(--c-line);padding:10px 0}
.hot-list li:last-child{border-bottom:none;padding-bottom:0}
.hot-list a{display:block;font-size:14px;line-height:1.65;color:var(--c-text);transition:var(--ease)}
.hot-list a:hover{color:var(--c-brand);transform:translateX(2px)}
.hot-list .num{display:block;font-size:12px;color:var(--c-accent);background:var(--c-ink);width:22px;height:22px;line-height:22px;text-align:center;border-radius:6px;margin-bottom:6px}
.side-sub{background:var(--c-ink);border-color:var(--c-ink);color:var(--c-text-invert)}
.side-sub h3{color:var(--c-accent)}
.side-sub p{font-size:14px;line-height:1.75;color:rgba(242,246,243,.78);margin-bottom:14px}

/* ---------- 文末 ---------- */
.article-foot{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px}
.section-title{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  margin:56px 0 22px;
}
.section-title h2{font-size:clamp(22px,2.4vw,28px);line-height:1.35;font-weight:700;position:relative;padding-left:16px}
.section-title h2::before{
  content:"";position:absolute;left:0;top:6px;width:4px;height:18px;
  background:var(--c-accent);border-radius:2px;
}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
  display:flex;flex-direction:column;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--radius-m);
  box-shadow:var(--shadow-1);overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.card-media{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,var(--c-brand),var(--c-ink));overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-media .badge{position:absolute;left:12px;top:12px}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{
  font-size:18px;line-height:1.5;font-weight:600;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-body p{
  font-size:14px;line-height:1.75;color:var(--c-text-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  display:flex;align-items:center;gap:12px;font-size:13px;
  color:var(--c-text-2);letter-spacing:.02em;margin-top:auto;
}
.card-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--c-line)}

/* ---------- CTA 带 ---------- */
.cta-band{
  margin:0 0 72px;
  background:var(--c-brand);border-radius:var(--radius-l);
  padding:36px 40px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:var(--shadow-2);
}
.cta-band h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;margin-bottom:8px;color:#fff}
.cta-band p{font-size:15px;color:rgba(255,255,255,.82);max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-ghost{color:#fff;border-color:rgba(255,255,255,.7)}
.cta-band .btn-ghost:hover{background:#fff;color:var(--c-brand)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 0 72px}
.faq-item{border-bottom:1px solid var(--c-line);background:var(--c-surface)}
.faq-item:first-child{border-top:1px solid var(--c-line)}
.faq-item summary{
  list-style:none;cursor:pointer;min-height:56px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:17px;font-weight:600;color:var(--c-text);padding:14px 20px;
  transition:color var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;font-weight:400;color:var(--c-brand);line-height:1}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:hover{color:var(--c-brand)}
.faq-item .faq-body{padding:0 20px 20px 20px;font-size:16px;line-height:1.85;color:var(--c-text-2)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:var(--c-text-invert);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer-col h4{font-size:14px;letter-spacing:.08em;color:var(--c-accent);margin-bottom:16px;font-weight:600}
.footer-brand .brand{margin-bottom:16px;justify-self:start}
.footer-brand .brand-mark{background:var(--c-accent);color:var(--c-ink);box-shadow:none}
.footer-brand .brand-text strong{color:#fff}
.footer-brand .brand-text em{color:rgba(242,246,243,.6)}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(242,246,243,.72);max-width:340px}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(242,246,243,.78);transition:var(--ease)}
.footer-links a:hover{color:var(--c-accent);padding-left:3px}
.footer-form{display:flex;flex-direction:column;gap:10px}
.sub-input{
  height:44px;border-radius:var(--radius-pill);border:1px solid rgba(242,246,243,.24);
  background:rgba(255,255,255,.06);color:#fff;padding:0 18px;font-size:14px;
  transition:border-color var(--ease),background var(--ease);
}
.sub-input::placeholder{color:rgba(242,246,243,.5)}
.sub-input:focus{border-color:var(--c-accent);background:rgba(255,255,255,.1);outline:none}
.footer-form .btn-primary{background:var(--c-accent);color:var(--c-ink)}
.footer-form .btn-primary:hover{background:#b6e63c;color:var(--c-ink)}
.form-msg{font-size:13px;min-height:18px;color:var(--c-accent)}
.form-msg.is-error{color:#FFB4A2}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(242,246,243,.14);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(242,246,243,.7);
}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:22px;bottom:26px;z-index:50;
  width:46px;height:46px;border-radius:50%;
  background:var(--c-brand);color:#fff;border:none;cursor:pointer;
  font-size:18px;box-shadow:var(--shadow-2);
  display:none;align-items:center;justify-content:center;
  transition:var(--ease);
}
.to-top:hover{background:var(--c-brand-dark);transform:translateY(-2px)}
.to-top.is-visible{display:flex}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
  .footer-col:last-child{grid-column:1 / -1}
}
@media (max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:40px}
  .article-main{max-width:none}
  .article-side{position:static;order:2}
  .article-hero .hero-photo{width:60%;opacity:.2}
}
@media (max-width:768px){
  .nav-left,.nav-right{display:none}
  .nav-toggle{display:flex;justify-self:start}
  .nav-alert{display:flex;justify-self:end}
  .header-inner{grid-template-columns:auto 1fr auto;gap:12px;height:56px}
  .brand{justify-self:center}
  .brand-text em{display:none}
  .brand-mark{width:34px;height:34px;font-size:17px;border-radius:10px}
  .article-hero{padding:36px 0 44px}
  .article-hero h1{font-size:28px}
  .article-body{padding:26px 22px}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
  .cta-band{padding:28px 24px}
  .section-title{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:560px){
  .container{padding:0 16px}
  body{font-size:16px}
  .article-body{font-size:16px;padding:22px 16px}
  .article-hero h1{font-size:24px}
  .breadcrumb .crumb-current{max-width:22ch}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
}
@media (max-width:380px){
  .btn{width:100%}
  .article-foot .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* roulang page: category1 */
:root{
  --c-ink:#0B1F1C;
  --c-brand:#0E5C4A;
  --c-brand-dark:#0A4438;
  --c-accent:#C6F24E;
  --c-hot:#FF5A36;
  --c-bg:#F7F5EF;
  --c-surface:#FFFFFF;
  --c-line:#E6E3DA;
  --c-text:#14181C;
  --c-text-2:#5B6472;
  --c-text-invert:#F2F6F3;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(16,24,20,.04);
  --shadow-2:0 12px 28px rgba(16,24,20,.10);
  --ease:.24s cubic-bezier(.2,.7,.3,1);
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --font-num:ui-monospace,"Roboto Mono","DIN Alternate","SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color var(--ease)}
img{max-width:100%;display:block}
button,input{font-family:inherit;font-size:inherit}
button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--c-accent);
  outline-offset:2px;
  border-radius:4px;
}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 头部与导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:#fff;
  border-bottom:1px solid var(--c-line);
}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:32px;
  height:68px;
}
.nav-left{display:flex;align-items:center;gap:30px}
.nav-right{display:flex;align-items:center;gap:30px;justify-content:flex-end}
.nav-link{
  position:relative;
  font-size:15px;
  font-weight:600;
  color:var(--c-text-2);
  padding:6px 2px;
  white-space:nowrap;
}
.nav-link:hover{color:var(--c-brand)}
.nav-link.is-active{color:var(--c-brand)}
.nav-link.is-active::after{
  content:"";
  position:absolute;
  left:50%;
  transform:translateX(-50%);
  bottom:-4px;
  width:60%;
  height:2px;
  background:var(--c-accent);
  border-radius:2px;
}
.brand{display:flex;align-items:center;gap:10px;justify-self:center}
.brand-mark{
  display:grid;
  place-items:center;
  width:38px;
  height:38px;
  border-radius:11px;
  background:var(--c-brand);
  color:var(--c-accent);
  font-size:18px;
  font-weight:700;
  flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:16px;letter-spacing:.02em;color:var(--c-text)}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:.16em;color:var(--c-text-2)}
.nav-toggle,.nav-bell{
  display:none;
  width:44px;
  height:44px;
  border:none;
  background:transparent;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  color:var(--c-ink);
}
.nav-toggle:hover,.nav-bell:hover{background:rgba(14,92,74,.08)}
.nav-toggle span{
  display:block;
  width:20px;
  height:2px;
  background:var(--c-ink);
  border-radius:2px;
  position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";
  position:absolute;
  left:0;
  width:20px;
  height:2px;
  background:var(--c-ink);
  border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-panel{
  position:fixed;
  inset:0 0 auto 0;
  background:#fff;
  z-index:90;
  padding:16px 20px 28px;
  display:none;
  box-shadow:var(--shadow-2);
  max-height:100vh;
  overflow-y:auto;
}
.mobile-panel.is-open{display:block}
.mp-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--c-line)}
.mp-title{font-size:15px;font-weight:700;color:var(--c-ink)}
.mp-close{
  width:40px;height:40px;border:none;background:transparent;
  font-size:24px;line-height:1;color:var(--c-text-2);border-radius:10px;
}
.mp-close:hover{background:rgba(14,92,74,.08);color:var(--c-brand)}
.mp-nav{display:flex;flex-direction:column;padding-top:8px}
.mp-link{
  display:flex;
  align-items:center;
  height:48px;
  font-size:16px;
  font-weight:600;
  color:var(--c-text);
  border-bottom:1px solid var(--c-line);
}
.mp-link.is-active{color:var(--c-brand)}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.02em;
  color:rgba(242,246,243,.62);
}
.breadcrumb a{color:rgba(242,246,243,.86)}
.breadcrumb a:hover{color:var(--c-accent)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:var(--c-accent)}

/* ---------- 首屏 ---------- */
.page-hero{
  position:relative;
  background:var(--c-ink);
  color:var(--c-text-invert);
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(105deg,rgba(11,31,28,.94) 0%,rgba(11,31,28,.82) 45%,rgba(11,31,28,.58) 100%),
    url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(198,242,78,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(198,242,78,.06) 1px,transparent 1px);
  background-size:24px 24px;
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:60px 0 64px}
.hero-title{
  font-size:clamp(30px,4.2vw,46px);
  line-height:1.25;
  font-weight:700;
  margin:18px 0 14px;
}
.hero-sub{
  font-size:18px;
  font-weight:600;
  color:var(--c-accent);
  margin-bottom:16px;
}
.hero-desc{
  max-width:760px;
  font-size:17px;
  line-height:1.9;
  color:rgba(242,246,243,.82);
  margin-bottom:28px;
}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px}
.stat{
  min-width:152px;
  padding:14px 20px;
  border-radius:var(--radius-m);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(242,246,243,.14);
}
.stat-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:28px;
  line-height:1.1;
  font-weight:700;
  color:var(--c-accent);
}
.stat-label{font-size:13px;letter-spacing:.02em;color:rgba(242,246,243,.7);margin-top:4px}

/* ---------- 通用板块 ---------- */
.section{padding:76px 0}
.section-alt{background:#fff;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section-head{max-width:760px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--c-brand);
  text-transform:uppercase;
  margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-accent);border-radius:2px}
.section-title{font-size:clamp(24px,2.6vw,32px);line-height:1.32;font-weight:700;color:var(--c-ink)}
.section-sub{margin-top:14px;color:var(--c-text-2);font-size:16px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border-radius:var(--radius-pill);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  transition:background var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.btn-primary{background:var(--c-brand);color:#fff}
.btn-primary:hover{background:var(--c-brand-dark);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:translateY(1px)}
.btn-hot{background:var(--c-hot);color:#fff}
.btn-hot:hover{filter:brightness(.94);box-shadow:var(--shadow-2)}
.btn-hot:active{transform:translateY(1px)}
.btn-ghost{background:transparent;border-color:var(--c-brand);color:var(--c-brand)}
.btn-ghost:hover{background:var(--c-brand);color:#fff}
.btn-sm{height:36px;padding:0 16px;font-size:14px}
.btn-block{width:100%}

/* ---------- 日程主体 ---------- */
.schedule-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 336px;
  gap:34px;
  align-items:start;
}
.day-strip{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding-bottom:8px;
  margin-bottom:28px;
  scrollbar-width:thin;
}
.day-chip{
  flex:0 0 auto;
  height:40px;
  padding:0 20px;
  border-radius:var(--radius-pill);
  border:1px solid var(--c-line);
  background:#fff;
  color:var(--c-text-2);
  font-size:14px;
  font-weight:600;
  transition:all var(--ease);
}
.day-chip:hover{border-color:var(--c-brand);color:var(--c-brand)}
.day-chip.is-active{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-brand-dark)}
.day-group + .day-group{margin-top:38px}
.day-group{scroll-margin-top:92px}
.day-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding-bottom:12px;
  border-bottom:2px solid var(--c-ink);
  margin-bottom:6px;
}
.day-head h3{font-size:20px;font-weight:700;color:var(--c-ink)}
.day-count{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:13px;
  color:var(--c-text-2);
}
.slot-row{
  display:grid;
  grid-template-columns:100px minmax(0,1fr) auto;
  gap:20px;
  align-items:center;
  padding:20px 0;
  border-bottom:1px solid var(--c-line);
  transition:background var(--ease);
}
.slot-row:hover{background:rgba(198,242,78,.08)}
.slot-time{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:21px;
  font-weight:700;
  color:var(--c-ink);
}
.slot-title{font-size:17px;font-weight:600;color:var(--c-ink);margin-bottom:4px}
.slot-desc{font-size:14px;color:var(--c-text-2);line-height:1.7}
.slot-actions{display:flex;align-items:center;gap:10px}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 10px;
  border-radius:var(--radius-pill);
  font-size:12px;
  font-weight:600;
  letter-spacing:.02em;
}
.badge-soon{background:rgba(198,242,78,.24);border:1px solid rgba(198,242,78,.7);color:var(--c-brand-dark)}
.badge-live{background:var(--c-hot);color:#fff}
.badge-replay{background:#EFEDE7;color:var(--c-text-2)}
.badge-live .dot{
  width:6px;height:6px;border-radius:50%;background:#fff;
  animation:blink 1.6s infinite ease-in-out;
}
@keyframes blink{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.45;transform:scale(.7)}
}
@media (prefers-reduced-motion: reduce){
  .badge-live .dot{animation:none}
  html{scroll-behavior:auto}
}
.tag-inline{
  display:inline-block;
  margin-bottom:8px;
  padding:2px 9px;
  border-radius:var(--radius-pill);
  background:rgba(198,242,78,.22);
  color:var(--c-brand-dark);
  font-size:12px;
  font-weight:600;
}

/* ---------- 侧栏 ---------- */
.schedule-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px}
.countdown-card{
  background:var(--c-ink);
  border:1px solid rgba(198,242,78,.2);
  border-radius:var(--radius-m);
  padding:24px;
  color:var(--c-text-invert);
  position:relative;
  overflow:hidden;
}
.countdown-card::after{
  content:"";
  position:absolute;
  right:-40px;
  top:-40px;
  width:150px;
  height:150px;
  background:radial-gradient(circle,rgba(198,242,78,.16),transparent 70%);
}
.cd-title{font-size:13px;letter-spacing:.06em;color:rgba(242,246,243,.68);position:relative;z-index:2}
.cd-match{font-size:17px;font-weight:600;margin-top:6px;position:relative;z-index:2}
.countdown{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin:18px 0 6px;
  text-align:center;
  position:relative;
  z-index:2;
}
.cd-cell{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(242,246,243,.12);
  border-radius:var(--radius-s);
  padding:10px 4px;
}
.cd-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:clamp(26px,4.6vw,34px);
  font-weight:700;
  line-height:1;
  letter-spacing:.04em;
  color:var(--c-accent);
}
.cd-label{font-size:11px;color:rgba(242,246,243,.6);margin-top:6px;letter-spacing:.05em}
.cd-note{font-size:13px;color:rgba(242,246,243,.66);position:relative;z-index:2;margin-top:10px}
.side-card{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--radius-m);
  padding:22px;
  box-shadow:var(--shadow-1);
}
.side-card h3{font-size:16px;font-weight:700;color:var(--c-ink);margin-bottom:14px}
.side-list li{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:11px 0;
  border-bottom:1px dashed var(--c-line);
  font-size:15px;
  color:var(--c-text);
}
.side-list li:last-child{border-bottom:none}
.side-list .num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  color:var(--c-brand);
  font-weight:700;
}
.sub-form{display:flex;flex-direction:column;gap:12px}
.sub-input{
  height:46px;
  padding:0 18px;
  border-radius:var(--radius-pill);
  border:1px solid var(--c-line);
  background:#fff;
  color:var(--c-text);
  font-size:15px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.sub-input::placeholder{color:#9AA1A8}
.sub-input:focus{border-color:var(--c-brand);box-shadow:0 0 0 3px rgba(14,92,74,.12);outline:none}
.form-msg{display:none;font-size:13px;line-height:1.7;margin:0}
.form-msg.is-ok{display:block;color:var(--c-brand)}
.form-msg.is-err{display:block;color:var(--c-hot)}
.privacy-note{font-size:12px;color:var(--c-text-2);margin-top:2px}

/* ---------- 价值板块（非对称） ---------- */
.value-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:28px;
  align-items:stretch;
}
.value-main{
  position:relative;
  overflow:hidden;
  background:var(--c-ink);
  color:var(--c-text-invert);
  border-radius:var(--radius-l);
  padding:36px;
}
.value-main::after{
  content:"";
  position:absolute;
  left:-60px;
  bottom:-80px;
  width:220px;
  height:220px;
  background:radial-gradient(circle,rgba(198,242,78,.14),transparent 70%);
}
.value-main h2{font-size:clamp(22px,2.4vw,28px);line-height:1.35;margin-bottom:16px;position:relative;z-index:2}
.value-main p{color:rgba(242,246,243,.8);position:relative;z-index:2;max-width:560px}
.value-metrics{
  display:flex;
  flex-wrap:wrap;
  gap:26px;
  margin-top:28px;
  padding-top:24px;
  border-top:1px solid rgba(242,246,243,.14);
  position:relative;
  z-index:2;
}
.value-metrics .m-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:26px;
  font-weight:700;
  color:var(--c-accent);
  line-height:1.1;
}
.value-metrics .m-label{font-size:13px;color:rgba(242,246,243,.66);margin-top:4px}
.value-list{display:flex;flex-direction:column;gap:16px}
.value-item{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--radius-m);
  padding:22px;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
  flex:1;
}
.value-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.value-item h3{font-size:17px;font-weight:600;color:var(--c-ink);margin-bottom:6px}
.value-item p{font-size:15px;color:var(--c-text-2);line-height:1.8}

/* ---------- 场景 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.scene-card{
  grid-column:span 2;
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--radius-m);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.scene-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.scene-card.is-wide{grid-column:span 3;display:grid;grid-template-columns:220px minmax(0,1fr)}
.scene-card.is-wide img{height:100%;aspect-ratio:auto;min-height:168px}
.scene-body{padding:20px}
.scene-body h3{font-size:17px;font-weight:600;color:var(--c-ink);margin-bottom:8px}
.scene-body p{font-size:14px;line-height:1.8;color:var(--c-text-2)}

/* ---------- 流程 ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.flow-step{
  position:relative;
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--radius-m);
  padding:24px;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.flow-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.step-num{
  display:inline-block;
  padding:3px 10px;
  border-radius:var(--radius-pill);
  background:rgba(198,242,78,.3);
  color:var(--c-brand-dark);
  font-family:var(--font-num);
  font-size:13px;
  font-weight:700;
  margin-bottom:14px;
}
.flow-step h3{font-size:17px;font-weight:600;color:var(--c-ink);margin-bottom:8px}
.flow-step p{font-size:14px;line-height:1.8;color:var(--c-text-2)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:920px;margin:0 auto;border-top:1px solid var(--c-line)}
.faq details{border-bottom:1px solid var(--c-line)}
.faq summary{
  display:flex;
  align-items:center;
  min-height:58px;
  padding:16px 40px 16px 0;
  position:relative;
  font-size:17px;
  font-weight:600;
  color:var(--c-ink);
  cursor:pointer;
  list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"＋";
  position:absolute;
  right:8px;
  top:50%;
  transform:translateY(-50%);
  font-size:18px;
  font-weight:700;
  color:var(--c-brand);
  line-height:1;
}
.faq details[open] summary::after{content:"－"}
.faq details[open] summary{color:var(--c-brand)}
.faq .faq-body{
  padding:0 40px 20px 16px;
  font-size:16px;
  line-height:1.85;
  color:var(--c-text-2);
}

/* ---------- CTA 横带 ---------- */
.cta-band{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding:38px 40px;
  border-radius:var(--radius-l);
  background:var(--c-brand);
  color:#fff;
}
.cta-band h2{font-size:clamp(20px,2.2vw,26px);line-height:1.4;margin-bottom:8px}
.cta-band p{font-size:15px;color:rgba(255,255,255,.82)}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-primary{background:var(--c-accent);color:var(--c-brand-dark)}
.cta-band .btn-primary:hover{background:#d6ff67}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.cta-band .btn-ghost:hover{background:#fff;color:var(--c-brand)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:var(--c-text-invert);padding:64px 0 28px;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-brand .brand{justify-self:flex-start;margin-bottom:4px}
.footer-brand .brand-mark{background:var(--c-accent);color:var(--c-brand-dark)}
.footer-brand .brand-text strong{color:#fff}
.footer-brand .brand-text em{color:rgba(242,246,243,.6)}
.footer-brand p{
  margin-top:16px;
  max-width:330px;
  font-size:14px;
  line-height:1.85;
  color:rgba(242,246,243,.7);
}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:rgba(242,246,243,.72)}
.footer-links a:hover{color:var(--c-accent)}
.footer-form{display:flex;flex-direction:column;gap:12px}
.footer-form .sub-input{background:rgba(255,255,255,.96);border-color:transparent}
.footer-form .btn-block{background:var(--c-accent);color:var(--c-brand-dark)}
.footer-form .btn-block:hover{background:#d6ff67;box-shadow:var(--shadow-2)}
.footer-bottom{
  margin-top:46px;
  padding-top:22px;
  border-top:1px solid rgba(242,246,243,.12);
  display:flex;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(242,246,243,.6);
}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;
  right:24px;
  bottom:24px;
  width:46px;
  height:46px;
  border-radius:50%;
  border:none;
  background:var(--c-brand);
  color:#fff;
  font-size:18px;
  display:none;
  place-items:center;
  box-shadow:var(--shadow-2);
  z-index:70;
  transition:background var(--ease),transform var(--ease);
}
.to-top:hover{background:var(--c-brand-dark);transform:translateY(-2px)}
.to-top.is-show{display:grid}

/* ---------- 断点 ---------- */
@media (max-width:1180px){
  .schedule-layout{grid-template-columns:minmax(0,1fr) 300px;gap:26px}
}
@media (max-width:1024px){
  .schedule-layout{grid-template-columns:1fr}
  .schedule-side{position:static;flex-direction:row;flex-wrap:wrap}
  .schedule-side > *{flex:1 1 300px}
  .value-grid{grid-template-columns:1fr}
  .scene-card{grid-column:span 3}
  .scene-card.is-wide{grid-column:span 6;grid-template-columns:200px minmax(0,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav-left,.nav-right{display:none}
  .nav-toggle,.nav-bell{display:inline-flex}
  .header-inner{grid-template-columns:44px 1fr 44px;gap:12px;height:56px}
  .brand{justify-self:center}
  .section{padding:56px 0}
}
@media (max-width:768px){
  .slot-row{
    grid-template-columns:1fr;
    gap:10px;
    padding:16px;
    background:#fff;
    border:1px solid var(--c-line);
    border-radius:var(--radius-m);
    box-shadow:var(--shadow-1);
    margin-bottom:12px;
  }
  .slot-row:hover{background:#fff}
  .slot-actions{justify-content:flex-start;flex-wrap:wrap}
  .day-head{flex-direction:column;align-items:flex-start;gap:6px}
  .flow-grid{grid-template-columns:1fr}
  .scene-card,.scene-card.is-wide{grid-column:span 6;grid-template-columns:1fr}
  .scene-card.is-wide img{min-height:180px;aspect-ratio:16/9}
  .cta-band{flex-direction:column;align-items:flex-start;padding:28px}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .container{padding:0 16px}
  body{font-size:16px}
  .hero-inner{padding:44px 0 48px}
  .hero-stats{gap:10px}
  .stat{min-width:132px;padding:12px 16px}
  .value-main{padding:26px}
  .faq summary{font-size:16px;padding-right:34px}
  .faq .faq-body{padding-right:12px}
  .to-top{right:16px;bottom:16px}
}
@media (max-width:380px){
  .btn{width:100%}
  .slot-actions .btn{width:100%}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
}

/* roulang page: category2 */
:root{
  --c-ink:#0B1F1C;
  --c-brand:#0E5C4A;
  --c-brand-dark:#0A4438;
  --c-accent:#C6F24E;
  --c-hot:#FF5A36;
  --c-bg:#F7F5EF;
  --c-surface:#FFFFFF;
  --c-line:#E6E3DA;
  --c-text:#14181C;
  --c-text-2:#5B6472;
  --c-text-invert:#F2F6F3;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(16,24,20,.04);
  --shadow-2:0 12px 28px rgba(16,24,20,.10);
  --ease:.24s cubic-bezier(.2,.7,.3,1);
  --font-sans:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,"Roboto Mono","DIN Alternate","Menlo",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.32}
h1{font-size:clamp(30px,4.2vw,46px);line-height:1.25}
h2{font-size:clamp(24px,2.6vw,32px)}
h3{font-size:20px;line-height:1.45;font-weight:600}
h4{font-size:17px;line-height:1.5;font-weight:600}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}
::selection{background:var(--c-accent);color:var(--c-ink)}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.section{padding:76px 0}
.section--tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{display:flex;align-items:center;gap:12px}
.section-head h2::before{content:"";width:6px;height:26px;background:var(--c-accent);border-radius:4px;display:inline-block}
.section-head p{color:var(--c-text-2);font-size:15px;margin:6px 0 0}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;letter-spacing:.02em;
  transition:background var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease),border-color var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--c-brand);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--c-brand-dark);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:translateY(1px)}
.btn-hot{background:var(--c-hot);color:#fff;box-shadow:var(--shadow-1)}
.btn-hot:hover{background:#e94a28;box-shadow:var(--shadow-2)}
.btn-hot:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--c-brand);border:1px solid var(--c-brand)}
.btn-ghost:hover{background:var(--c-brand);color:#fff}
.btn-ghost-light{background:transparent;color:var(--c-text-invert);border:1px solid rgba(242,246,243,.45)}
.btn-ghost-light:hover{background:rgba(242,246,243,.14);border-color:var(--c-accent);color:var(--c-accent)}
.btn-block{width:100%}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--c-brand);border-bottom:1px dashed var(--c-brand);padding-bottom:2px;
  transition:color var(--ease),border-color var(--ease),transform var(--ease);
}
.text-link::after{content:"→";transition:transform var(--ease)}
.text-link:hover{border-bottom-style:solid;transform:translateX(2px)}

/* 徽章与标签 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:2px 10px;border-radius:var(--radius-pill);
  background:rgba(198,242,78,.24);color:var(--c-brand-dark);
  font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.9;
}
.badge-live{background:var(--c-hot);color:#fff}
.badge-live::before{
  content:"";width:6px;height:6px;border-radius:50%;background:#fff;
  animation:pulse 1.6s infinite;
}
.badge-outline{background:transparent;border:1px solid rgba(198,242,78,.7);color:var(--c-accent)}
.badge-muted{background:#ECEAE3;color:var(--c-text-2)}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}
@media (prefers-reduced-motion:reduce){.badge-live::before{animation:none}}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--ease),background var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(16,24,20,.06)}
.nav-wrap{
  height:68px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px}
.nav-left{justify-content:flex-end;padding-right:44px}
.nav-right{justify-content:flex-start;padding-left:44px}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--c-text);
  padding:6px 2px;transition:color var(--ease);
}
.nav-link:hover{color:var(--c-brand)}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:-2px;transform:translateX(-50%);
  width:0;height:2px;background:var(--c-accent);transition:width var(--ease);border-radius:2px;
}
.nav-link:hover::after{width:60%}
.nav-link.is-active{color:var(--c-brand);font-weight:600}
.nav-link.is-active::after{width:60%}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--c-brand);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:700;letter-spacing:.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.04em;color:var(--c-text)}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:.3em;color:var(--c-text-2)}
.nav-toggle,.nav-alert{display:none}
.nav-toggle{
  width:40px;height:40px;border-radius:10px;align-items:center;justify-content:center;
  flex-direction:column;gap:5px;border:1px solid var(--c-line);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-text);border-radius:2px}
.nav-alert{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);
  align-items:center;justify-content:center;color:var(--c-brand);
}
.mobile-panel{
  position:fixed;inset:0;z-index:80;background:var(--c-surface);
  padding:20px 24px 32px;transform:translateY(-100%);
  transition:transform var(--ease);overflow-y:auto;
}
.mobile-panel.is-open{transform:translateY(0)}
.mobile-panel__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.mobile-panel__close{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--c-line);
  font-size:18px;line-height:1;color:var(--c-text-2);
}
.mobile-nav a{
  display:block;height:48px;line-height:48px;font-size:16px;
  border-bottom:1px solid var(--c-line);font-weight:500;
}
.mobile-nav a.is-active{color:var(--c-brand);font-weight:600}
body.nav-open{overflow:hidden}

/* Hero */
.hero-inner{
  position:relative;overflow:hidden;color:var(--c-text-invert);
  background:linear-gradient(105deg,rgba(11,31,28,.94) 0%,rgba(11,31,28,.78) 55%,rgba(14,92,74,.72) 100%),
             url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  background-color:var(--c-ink);
  padding:60px 0 64px;
}
.hero-inner::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(198,242,78,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(198,242,78,.06) 1px,transparent 1px);
  background-size:24px 24px;
}
.hero-inner::after{
  content:"";position:absolute;width:520px;height:520px;left:-160px;top:-220px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.16),transparent 65%);pointer-events:none;
}
.hero-inner .container{position:relative;z-index:2}
.breadcrumb{margin-bottom:26px}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(242,246,243,.72)}
.breadcrumb li::after{content:"/";margin-left:8px;color:rgba(242,246,243,.4)}
.breadcrumb li:last-child::after{display:none}
.breadcrumb a:hover{color:var(--c-accent)}
.breadcrumb [aria-current="page"]{color:var(--c-text-invert)}
.hero-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:48px;align-items:end}
.hero-inner h1{margin:16px 0 14px;color:#fff}
.hero-sub{font-size:18px;color:rgba(242,246,243,.86);max-width:640px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
  background:rgba(242,246,243,.06);
  border:1px solid rgba(242,246,243,.14);
  border-radius:var(--radius-l);
  padding:20px 18px;
}
.hero-stats .stat{padding:6px 4px}
.hero-stats .stat b{
  display:block;font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:clamp(22px,3vw,30px);line-height:1.1;color:var(--c-accent);
}
.hero-stats .stat span{display:block;font-size:12.5px;color:rgba(242,246,243,.7);letter-spacing:.04em;margin-top:6px}

/* 主区列表与侧栏 */
.news-section{padding:64px 0 72px}
.news-layout{display:grid;grid-template-columns:8fr 4fr;gap:32px;align-items:start}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{
  padding:8px 18px;border-radius:var(--radius-pill);
  border:1px solid var(--c-line);background:var(--c-surface);
  font-size:14px;color:var(--c-text-2);font-weight:500;
  transition:all var(--ease);
}
.chip:hover{border-color:var(--c-brand);color:var(--c-brand)}
.chip.is-active{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-ink);font-weight:600}
.news-list{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-l);padding:8px 28px;box-shadow:var(--shadow-1)}
.news-row{display:flex;gap:24px;padding:28px 0;align-items:flex-start}
.news-row + .news-row{border-top:1px solid var(--c-line)}
.news-row.is-hidden{display:none}
.news-row__thumb{flex:0 0 268px;border-radius:var(--radius-m);overflow:hidden;background:var(--c-ink)}
.news-row__thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform var(--ease)}
.news-row:hover .news-row__thumb img{transform:scale(1.04)}
.news-row__body{flex:1;min-width:0}
.news-row:nth-child(even) .news-row__thumb{order:2}
.meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.meta time{font-size:13px;color:var(--c-text-2)}
.news-row__body h3{margin-bottom:8px}
.news-row__body h3 a{transition:color var(--ease)}
.news-row__body h3 a:hover{color:var(--c-brand)}
.news-row__body p{font-size:15.5px;line-height:1.85;color:var(--c-text-2);margin-bottom:14px}
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:220px;gap:14px;text-align:center;color:var(--c-text-2);
}
.empty-state__mark{width:64px;height:64px;border:2px solid var(--c-accent);border-radius:18px;position:relative}
.empty-state__mark::after{content:"";position:absolute;inset:16px;border:2px solid rgba(14,92,74,.4);border-radius:8px}

.side-col{display:flex;flex-direction:column;gap:24px;position:sticky;top:88px}
.side-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow-1)}
.side-card h3{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.side-card h3::before{content:"";width:5px;height:20px;background:var(--c-accent);border-radius:3px}
.rank-list li + li{border-top:1px solid var(--c-line)}
.rank-list a{display:flex;gap:14px;padding:14px 0;transition:color var(--ease)}
.rank-list a:hover{color:var(--c-brand)}
.rank-list .rank-no{
  font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--c-brand);
  flex:0 0 22px;line-height:1.7;
}
.rank-list .rank-body{min-width:0}
.rank-list .rank-title{font-size:15px;font-weight:600;line-height:1.6;display:block}
.rank-list .rank-meta{font-size:12.5px;color:var(--c-text-2);margin-top:4px;display:block}
.side-card--ink{background:var(--c-ink);border-color:rgba(198,242,78,.24);color:var(--c-text-invert)}
.side-card--ink h3::before{background:var(--c-accent)}
.side-card--ink p{font-size:14.5px;color:rgba(242,246,243,.78);line-height:1.8}
.side-form{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.sub-input{
  height:46px;border-radius:var(--radius-pill);border:1px solid var(--c-line);
  background:var(--c-surface);padding:0 18px;font-size:15px;width:100%;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.sub-input::placeholder{color:#9AA3AE}
.sub-input:focus{outline:none;border-color:var(--c-brand);box-shadow:0 0 0 3px rgba(14,92,74,.12)}
.form-msg{font-size:13px;margin:4px 0 0;min-height:18px;color:var(--c-text-2)}
.form-msg.is-ok{color:#0E5C4A}
.form-msg.is-err{color:#C8321A}

/* 数据看板 */
.kpi-band{background:var(--c-surface);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.kpi{padding:8px 4px;border-left:1px solid var(--c-line);padding-left:22px}
.kpi:first-child{border-left:none;padding-left:4px}
.kpi b{
  display:block;font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:clamp(26px,3.4vw,38px);line-height:1.1;color:var(--c-brand);font-weight:700;
}
.kpi span{display:block;font-size:14px;color:var(--c-text-2);margin-top:8px}
.kpi em{display:block;font-style:normal;font-size:13px;color:var(--c-text-2);margin-top:4px;opacity:.85}

/* FAQ */
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:12px 4px;font-size:17px;font-weight:600;cursor:pointer;
  list-style:none;transition:color var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--c-brand)}
.faq-item summary::after{
  content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--c-line);color:var(--c-brand);
  display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;
  transition:transform var(--ease),background var(--ease),color var(--ease);
}
.faq-item[open] summary::after{content:"−";background:var(--c-accent);border-color:var(--c-accent);color:var(--c-ink)}
.faq-item .faq-body{padding:0 16px 20px 4px;font-size:16px;line-height:1.85;color:var(--c-text-2)}

/* CTA 带 */
.cta-band{background:var(--c-ink);color:var(--c-text-invert);position:relative;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(198,242,78,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(198,242,78,.06) 1px,transparent 1px);
  background-size:24px 24px;
}
.cta-inner{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;padding:52px 0;
}
.cta-inner h2{max-width:620px}
.cta-inner p{color:rgba(242,246,243,.78);margin-top:10px;font-size:16px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* 页脚 */
.site-footer{background:var(--c-ink);color:var(--c-text-invert);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:32px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand .brand-text strong{color:var(--c-text-invert)}
.footer-brand .brand-text em{color:rgba(242,246,243,.6)}
.footer-brand .brand-mark{background:var(--c-brand);color:var(--c-accent)}
.footer-brand p{font-size:14.5px;color:rgba(242,246,243,.72);line-height:1.85;max-width:340px}
.footer-col h4{font-size:15px;margin-bottom:16px;color:var(--c-text-invert);letter-spacing:.04em}
.footer-links li + li{margin-top:10px}
.footer-links a{font-size:14.5px;color:rgba(242,246,243,.7);transition:color var(--ease)}
.footer-links a:hover{color:var(--c-accent)}
.footer-form{display:flex;flex-direction:column;gap:10px}
.footer-form .sub-input{background:rgba(242,246,243,.96);border-color:transparent}
.footer-form .form-msg{color:rgba(242,246,243,.7)}
.footer-form .form-msg.is-ok{color:var(--c-accent)}
.footer-form .form-msg.is-err{color:#FFB3A3}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(242,246,243,.14);
  font-size:13px;color:rgba(242,246,243,.7);
}

/* 返回顶部 */
.to-top{
  position:fixed;right:22px;bottom:26px;z-index:70;
  width:46px;height:46px;border-radius:50%;
  background:var(--c-brand);color:#fff;box-shadow:var(--shadow-2);
  display:flex;align-items:center;justify-content:center;font-size:16px;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease),background var(--ease);
}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--c-brand-dark)}

/* 响应式 */
@media (max-width:1280px){
  .news-layout{grid-template-columns:1.7fr 1fr;gap:26px}
  .news-row__thumb{flex-basis:228px}
}
@media (max-width:1024px){
  .nav-left,.nav-right{display:none}
  .nav-wrap{grid-template-columns:auto 1fr auto;height:64px;gap:12px}
  .nav-toggle,.nav-alert{display:flex}
  .brand{grid-column:2;justify-self:center}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .news-layout{grid-template-columns:1fr}
  .side-col{position:static}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .kpi:nth-child(3){border-left:none;padding-left:4px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 16px}
  .section{padding:52px 0}
  .hero-inner{padding:40px 0 48px}
  .news-list{padding:4px 18px}
  .news-row{flex-direction:column;gap:16px;padding:24px 0}
  .news-row:nth-child(even) .news-row__thumb{order:0}
  .news-row__thumb{flex:0 0 auto;width:100%}
  .news-row__thumb img{aspect-ratio:16/9}
  .hero-stats{grid-template-columns:repeat(3,1fr);padding:16px 12px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .cta-inner{padding:44px 0}
}
@media (max-width:560px){
  h1{font-size:28px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .kpi-grid{grid-template-columns:1fr;gap:16px}
  .kpi{border-left:none;padding-left:0;border-top:1px solid var(--c-line);padding-top:16px}
  .kpi:first-child{border-top:none;padding-top:0}
  .filter-bar{gap:8px}
  .chip{padding:7px 14px;font-size:13.5px}
  .btn{height:46px}
}
@media (max-width:380px){
  .hero-actions,.cta-actions{flex-direction:column;width:100%}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category3 */
:root{
  --c-ink:#0B1F1C;
  --c-brand:#0E5C4A;
  --c-brand-dark:#0A4438;
  --c-accent:#C6F24E;
  --c-hot:#FF5A36;
  --c-bg:#F7F5EF;
  --c-surface:#FFFFFF;
  --c-line:#E6E3DA;
  --c-text:#14181C;
  --c-text-2:#5B6472;
  --c-text-invert:#F2F6F3;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(16,24,20,.04);
  --shadow-2:0 12px 28px rgba(16,24,20,.10);
  --ease:.24s cubic-bezier(.2,.7,.3,1);
  --mono:ui-monospace,"Roboto Mono","DIN Alternate",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.04em}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,239,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--ease),background var(--ease);
}
.site-header.is-scrolled{background:rgba(255,255,255,.96);box-shadow:var(--shadow-1)}
.nav-wrap{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:68px;
  gap:24px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px}
.nav-left{justify-content:flex-end;padding-right:40px}
.nav-right{justify-content:flex-start;padding-left:40px}
.nav-link{
  position:relative;
  font-size:15.5px;
  font-weight:500;
  color:var(--c-text-2);
  padding:6px 2px;
  transition:color var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:0;
  width:0;height:2px;background:var(--c-accent);
  transform:translateX(-50%);
  transition:width var(--ease);
}
.nav-link:hover{color:var(--c-brand)}
.nav-link:hover::after{width:60%}
.nav-link.is-active{color:var(--c-brand);font-weight:600}
.nav-link.is-active::after{width:60%}
.brand{display:flex;align-items:center;gap:10px;justify-self:center}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(135deg,var(--c-brand),var(--c-brand-dark));
  color:var(--c-accent);
  font-weight:700;font-size:19px;
  box-shadow:var(--shadow-1);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.02em;color:var(--c-text)}
.brand-text em{font-style:normal;font-size:12px;color:var(--c-text-2);letter-spacing:.16em}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--c-line);
  border-radius:var(--radius-s);
  background:var(--c-surface);
  cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:4px;
  transition:border-color var(--ease),background var(--ease);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-brand);border-radius:2px;transition:var(--ease)}
.nav-toggle:hover{border-color:var(--c-brand)}
.nav-cta{
  display:none;
  align-items:center;justify-content:center;
  height:44px;padding:0 14px;
  border-radius:var(--radius-pill);
  background:var(--c-hot);color:#fff;
  font-size:14px;font-weight:600;
}
.mobile-menu{
  display:none;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-line);
  max-height:0;overflow:hidden;
  transition:max-height var(--ease);
}
.mobile-menu.is-open{max-height:520px}
.mobile-menu ul{padding:8px 0 16px}
.mobile-menu li a{
  display:flex;align-items:center;
  height:48px;
  border-bottom:1px solid var(--c-line);
  font-size:16px;color:var(--c-text);
}
.mobile-menu li:last-child a{border-bottom:none}

/* ============ 面包屑 ============ */
.breadcrumb{padding:20px 0 0}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-2);letter-spacing:.02em}
.breadcrumb li::after{content:"/";margin-left:8px;color:#B8B4A8}
.breadcrumb li:last-child::after{content:""}
.breadcrumb a:hover{color:var(--c-brand)}
.breadcrumb .current{color:var(--c-text)}

/* ============ 分类首屏 ============ */
.cat-hero{
  position:relative;
  overflow:hidden;
  margin-top:20px;
  padding:72px 0 72px;
  background:var(--c-ink) url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color:var(--c-text-invert);
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(11,31,28,.95) 0%,rgba(11,31,28,.76) 58%,rgba(14,92,74,.62) 100%);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(198,242,78,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(198,242,78,.06) 1px,transparent 1px);
  background-size:24px 24px;
}
.cat-hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:48px;align-items:end}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;
  border-radius:var(--radius-pill);
  background:rgba(198,242,78,.12);
  border:1px solid rgba(198,242,78,.42);
  color:var(--c-accent);
  font-size:13px;letter-spacing:.04em;
}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--c-accent);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}
.cat-hero h1{
  margin-top:20px;
  font-size:clamp(30px,4.2vw,46px);
  line-height:1.25;
  font-weight:700;
  letter-spacing:.01em;
  color:#fff;
}
.hero-sub{
  margin-top:14px;
  font-size:18px;
  color:rgba(242,246,243,.82);
  max-width:600px;
}
.hero-lead{
  margin-top:18px;
  max-width:620px;
  font-size:15.5px;
  line-height:1.9;
  color:rgba(242,246,243,.66);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-panel{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(198,242,78,.22);
  border-radius:var(--radius-l);
  padding:24px;
  backdrop-filter:blur(2px);
}
.hero-panel h3{font-size:15px;font-weight:600;color:var(--c-accent);letter-spacing:.06em}
.hero-panel ul{margin-top:16px}
.hero-panel li{
  display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  padding:12px 0;
  border-bottom:1px solid rgba(242,246,243,.12);
  font-size:14.5px;
  color:rgba(242,246,243,.86);
}
.hero-panel li:last-child{border-bottom:none}
.hero-panel li span:last-child{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--c-accent);font-size:15px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;
  border-radius:var(--radius-pill);
  border:1px solid transparent;
  font-size:15px;font-weight:600;
  cursor:pointer;
  transition:transform var(--ease),background var(--ease),color var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--c-brand);color:#fff}
.btn-primary:hover{background:var(--c-brand-dark);box-shadow:var(--shadow-2)}
.btn-hot{background:var(--c-hot);color:#fff}
.btn-hot:hover{background:#E94A28;box-shadow:var(--shadow-2)}
.btn-ghost{background:transparent;border-color:var(--c-brand);color:var(--c-brand)}
.btn-ghost:hover{background:var(--c-brand);color:#fff}
.btn-ghost-invert{background:transparent;border-color:rgba(242,246,243,.4);color:var(--c-text-invert)}
.btn-ghost-invert:hover{background:rgba(242,246,243,.12);border-color:var(--c-accent);color:var(--c-accent)}
.btn-block{width:100%}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--c-brand);font-size:14.5px;font-weight:600;
  border-bottom:1px dashed var(--c-brand);
  padding-bottom:2px;
  transition:var(--ease);
}
.link-arrow::after{content:"›";font-size:16px;transition:transform var(--ease)}
.link-arrow:hover{border-bottom-style:solid}
.link-arrow:hover::after{transform:translateX(3px)}

/* ============ 通用板块 ============ */
.section{padding:76px 0}
.section-alt{background:var(--c-surface)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:34px}
.section-title{font-size:clamp(24px,2.6vw,32px);line-height:1.32;font-weight:700;letter-spacing:.01em}
.section-title .bar{
  display:inline-block;width:6px;height:20px;border-radius:3px;
  background:var(--c-accent);margin-right:12px;vertical-align:-2px;
}
.section-sub{margin-top:10px;font-size:15px;color:var(--c-text-2);max-width:680px;line-height:1.85}

/* ============ 通栏大图卡 ============ */
.feature-card{
  display:grid;grid-template-columns:1.15fr .85fr;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--radius-l);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.feature-media{position:relative;min-height:340px;background:linear-gradient(135deg,#0E5C4A,#0B1F1C)}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-badge{
  position:absolute;top:18px;left:18px;
  display:inline-flex;align-items:center;gap:7px;
  height:30px;padding:0 13px;
  border-radius:var(--radius-pill);
  background:rgba(11,31,28,.78);
  border:1px solid rgba(198,242,78,.4);
  color:var(--c-accent);
  font-size:12.5px;letter-spacing:.04em;
}
.feature-body{padding:34px 32px;display:flex;flex-direction:column;justify-content:center}
.feature-body h3{font-size:22px;line-height:1.45;font-weight:700}
.feature-body p{margin-top:14px;font-size:15.5px;line-height:1.9;color:var(--c-text-2)}
.feature-list{margin-top:20px;display:grid;gap:10px}
.feature-list li{display:flex;gap:10px;font-size:15px;color:var(--c-text)}
.feature-list li::before{
  content:"";flex:0 0 6px;width:6px;height:6px;margin-top:9px;
  border-radius:2px;background:var(--c-accent);
}
.feature-body .link-arrow{margin-top:24px;align-self:flex-start}

/* ============ 瀑布式解读卡 ============ */
.wf-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.wf-card{
  grid-column:span 7;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--radius-m);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease);
}
.wf-card.is-narrow{grid-column:span 5}
.wf-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.wf-media{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#0E5C4A,#0B1F1C)}
.wf-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.wf-card:hover .wf-media img{transform:scale(1.03)}
.wf-body{padding:20px;display:flex;flex-direction:column;flex:1}
.badge{
  display:inline-flex;align-items:center;
  height:24px;padding:0 10px;
  border-radius:var(--radius-pill);
  background:rgba(198,242,78,.28);
  color:var(--c-brand-dark);
  font-size:12px;font-weight:600;letter-spacing:.04em;
}
.badge-line{background:transparent;border:1px solid var(--c-brand);color:var(--c-brand)}
.wf-body h3{margin-top:12px;font-size:18px;line-height:1.5;font-weight:600}
.wf-body p{margin-top:10px;font-size:14.8px;line-height:1.85;color:var(--c-text-2);flex:1}
.meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:16px;padding-top:14px;
  border-top:1px solid var(--c-line);
  font-size:13px;color:var(--c-text-2);letter-spacing:.02em;
}
.meta .sep{width:1px;height:12px;background:var(--c-line)}
.meta .num{color:var(--c-text)}
.wf-body .link-arrow{margin-top:14px;align-self:flex-start}

/* ============ 数据条 ============ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--radius-m);
  padding:24px 22px;
  box-shadow:var(--shadow-1);
  transition:border-color var(--ease),transform var(--ease);
}
.stat:hover{border-color:var(--c-brand);transform:translateY(-2px)}
.stat strong{display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:34px;line-height:1.1;color:var(--c-brand);letter-spacing:.02em}
.stat span{display:block;margin-top:10px;font-size:14px;color:var(--c-text-2)}

/* ============ 场景列表 ============ */
.scene-list{border-top:1px solid var(--c-line)}
.scene-item{
  display:grid;grid-template-columns:64px 1.1fr 1.6fr;
  gap:24px;align-items:start;
  padding:26px 0;
  border-bottom:1px solid var(--c-line);
  transition:background var(--ease);
}
.scene-item:hover{background:rgba(14,92,74,.03)}
.scene-no{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:26px;font-weight:700;color:var(--c-accent);
  line-height:1.2;
}
.scene-item h3{font-size:18px;font-weight:600;line-height:1.5}
.scene-item p{font-size:15px;line-height:1.9;color:var(--c-text-2)}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:1.55fr .95fr;gap:40px;align-items:start}
.faq-list{border-top:1px solid var(--c-line)}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:12px 4px;
  cursor:pointer;list-style:none;
  font-size:17px;font-weight:600;line-height:1.6;
  transition:color var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--c-brand)}
.sign{position:relative;flex:0 0 16px;width:16px;height:16px}
.sign::before,.sign::after{content:"";position:absolute;background:var(--c-brand);border-radius:2px;transition:var(--ease)}
.sign::before{top:7px;left:0;width:16px;height:2px}
.sign::after{left:7px;top:0;width:2px;height:16px}
.faq-item[open] .sign::after{transform:scaleY(0)}
.faq-item[open] summary{color:var(--c-brand)}
.faq-answer{padding:2px 16px 20px;font-size:16px;line-height:1.85;color:var(--c-text-2)}
.faq-aside{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--radius-l);
  padding:26px;
  box-shadow:var(--shadow-1);
}
.faq-aside h3{font-size:19px;font-weight:700;line-height:1.5}
.faq-aside p{margin-top:12px;font-size:14.8px;line-height:1.85;color:var(--c-text-2)}
.faq-aside .facts{margin-top:20px;display:grid;gap:10px}
.faq-aside .facts li{
  display:flex;justify-content:space-between;gap:12px;
  font-size:14px;color:var(--c-text-2);
  padding:10px 0;border-bottom:1px dashed var(--c-line);
}
.faq-aside .facts li:last-child{border-bottom:none}
.faq-aside .facts .num{color:var(--c-brand);font-weight:600}
.faq-aside .btn{margin-top:20px}

/* ============ CTA 带 ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--c-ink);
  color:var(--c-text-invert);
  border-radius:var(--radius-l);
  padding:44px 40px;
  display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(198,242,78,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(198,242,78,.06) 1px,transparent 1px);
  background-size:24px 24px;
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.4}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(242,246,243,.72);max-width:620px}
.cta-form{display:flex;gap:12px;align-items:center}
.cta-form .sub-input{width:250px}
.sub-input{
  height:44px;padding:0 18px;
  border-radius:var(--radius-pill);
  border:1px solid var(--c-line);
  background:var(--c-surface);
  font-size:15px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.sub-input::placeholder{color:#9AA2AC}
.sub-input:focus{border-color:var(--c-brand);outline:none;box-shadow:0 0 0 3px rgba(198,242,78,.35)}
.form-msg{margin-top:10px;font-size:13.5px;min-height:20px}
.cta-form + .form-msg{margin-top:12px}
.form-msg.is-ok{color:var(--c-accent)}
.form-msg.is-error{color:#FFB09B}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:80px;
  padding:64px 0 28px;
  background:var(--c-ink);
  color:var(--c-text-invert);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer-col h4{font-size:15px;font-weight:600;letter-spacing:.06em;color:var(--c-accent);margin-bottom:18px}
.footer-brand .brand{justify-self:flex-start;margin-bottom:16px}
.footer-brand .brand-text strong{color:#fff}
.footer-brand .brand-text em{color:rgba(242,246,243,.6)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(242,246,243,.66);max-width:340px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14.5px;color:rgba(242,246,243,.74);transition:color var(--ease),padding-left var(--ease)}
.footer-links a:hover{color:var(--c-accent);padding-left:4px}
.footer-form .sub-input{width:100%;background:rgba(255,255,255,.06);border-color:rgba(242,246,243,.2);color:#fff}
.footer-form .sub-input::placeholder{color:rgba(242,246,243,.45)}
.footer-form .sub-input:focus{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(198,242,78,.18);background:rgba(255,255,255,.1)}
.footer-form .btn{margin-top:12px}
.footer-form .form-msg{color:rgba(242,246,243,.7)}
.footer-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid rgba(242,246,243,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(242,246,243,.6);letter-spacing:.02em;
}

/* ============ 返回顶部 ============ */
.back-top{
  position:fixed;right:24px;bottom:28px;z-index:90;
  width:46px;height:46px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--c-line);
  background:var(--c-surface);
  color:var(--c-brand);
  cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(10px);
  box-shadow:var(--shadow-2);
  transition:var(--ease);
}
.back-top.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{background:var(--c-brand);color:#fff;border-color:var(--c-brand)}
.back-top span{font-size:18px;line-height:1}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .wf-card,.wf-card.is-narrow{grid-column:span 6}
}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .feature-card{grid-template-columns:1fr}
  .feature-media{min-height:260px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .scene-item{grid-template-columns:48px 1fr;gap:16px}
  .scene-item p{grid-column:2}
  .cta-band{grid-template-columns:1fr;padding:36px 28px}
  .cta-form .sub-input{width:100%}
}
@media (max-width:768px){
  body{font-size:16.5px}
  .container{padding:0 16px}
  .nav-wrap{grid-template-columns:44px 1fr 44px;height:56px;gap:8px}
  .nav-left,.nav-right{display:none}
  .nav-toggle{display:flex}
  .mobile-menu{display:block}
  .nav-cta{display:inline-flex}
  .brand{padding-right:0}
  .brand-text em{letter-spacing:.1em;font-size:11px}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:17px}
  .section{padding:52px 0}
  .cat-hero{padding:48px 0}
  .wf-grid{grid-template-columns:1fr;gap:20px}
  .wf-card,.wf-card.is-narrow{grid-column:span 1}
  .feature-body{padding:24px 20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .scene-item{grid-template-columns:40px 1fr;padding:20px 0}
  .scene-item p{grid-column:1 / -1}
  .cta-band{padding:30px 20px}
  .cta-form{flex-direction:column;align-items:stretch}
  .cta-form .btn{width:100%}
  .back-top{right:16px;bottom:18px}
}
@media (max-width:560px){
  h1{font-size:28px}
  .section-title{font-size:22px}
  .stats{grid-template-columns:1fr}
  .stat strong{font-size:30px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .faq-item summary{font-size:16px}
}
@media (max-width:380px){
  .btn{width:100%}
  .link-arrow{width:auto}
  .feature-badge{top:12px;left:12px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* roulang page: category4 */
:root{
  --c-ink:#0B1F1C;
  --c-brand:#0E5C4A;
  --c-brand-dark:#0A4438;
  --c-accent:#C6F24E;
  --c-hot:#FF5A36;
  --c-bg:#F7F5EF;
  --c-surface:#FFFFFF;
  --c-line:#E6E3DA;
  --c-text:#14181C;
  --c-text-2:#5B6472;
  --c-text-invert:#F2F6F3;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(16,24,20,.04);
  --shadow-2:0 12px 28px rgba(16,24,20,.10);
  --ease:.24s cubic-bezier(.2,.7,.3,1);
  --font-sans:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,"Roboto Mono","DIN Alternate",Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--c-brand);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--c-brand-dark);}
button,input,select{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:none;padding:0;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-pill);
  border:1px solid transparent;font-size:15px;font-weight:600;
  transition:background var(--ease),color var(--ease),box-shadow var(--ease),transform var(--ease),border-color var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--c-brand);color:#fff;}
.btn-primary:hover{background:var(--c-brand-dark);color:#fff;box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(1px);}
.btn-hot{background:var(--c-hot);color:#fff;}
.btn-hot:hover{background:#E8481F;color:#fff;box-shadow:var(--shadow-2);}
.btn-hot:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--c-brand);color:var(--c-brand);}
.btn-ghost:hover{background:var(--c-brand);color:#fff;}
.btn-ghost-light{background:transparent;border-color:rgba(242,246,243,.45);color:var(--c-text-invert);}
.btn-ghost-light:hover{background:rgba(242,246,243,.12);color:#fff;border-color:var(--c-accent);}
.btn-sm{height:36px;padding:0 16px;font-size:14px;}
.btn-block{width:100%;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--c-brand);border-bottom:1px dashed var(--c-brand);
  padding-bottom:1px;font-size:15px;font-weight:600;
  transition:gap var(--ease),border-color var(--ease),color var(--ease);
}
.link-more:hover{border-bottom-style:solid;gap:10px;color:var(--c-brand-dark);}
.link-more::after{content:"→";font-size:14px;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:var(--radius-pill);
  font-size:12px;line-height:1.7;font-weight:600;white-space:nowrap;
}
.badge-preview{background:rgba(198,242,78,.2);border:1px solid rgba(14,92,74,.3);color:#2C4A16;}
.badge-live{background:var(--c-hot);color:#fff;}
.badge-replay{background:#EDEDEA;color:var(--c-text-2);}
.badge-soft{background:rgba(14,92,74,.08);color:var(--c-brand);border:1px solid rgba(14,92,74,.16);}
.dot{
  width:6px;height:6px;border-radius:50%;background:#fff;
  animation:pulse 1.6s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.75);}}
@media (prefers-reduced-motion:reduce){
  .dot{animation:none;}
  *{transition-duration:.01ms !important;}
  html{scroll-behavior:auto;}
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(16,24,20,.07);}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  min-height:68px;gap:24px;
}
.nav-left-wrap,.nav-right-wrap{display:flex;align-items:center;gap:24px;}
.nav-right-wrap{justify-content:flex-end;}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;font-size:15px;font-weight:600;color:var(--c-text);
  padding:6px 0;transition:color var(--ease);
}
.nav-link:hover{color:var(--c-brand);}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:-2px;transform:translateX(-50%) scaleX(0);
  width:60%;height:2px;background:var(--c-accent);border-radius:2px;
  transition:transform var(--ease);
}
.nav-link:hover::after,.nav-link.is-active::after{transform:translateX(-50%) scaleX(1);}
.nav-link.is-active{color:var(--c-brand);}
.brand{display:flex;align-items:center;gap:10px;justify-self:center;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(150deg,var(--c-brand) 0%,var(--c-ink) 100%);
  color:var(--c-accent);font-size:19px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-1);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:16px;letter-spacing:.02em;color:var(--c-text);}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:.16em;color:var(--c-text-2);}
.nav-toggle,.mobile-close{
  display:none;width:40px;height:40px;border-radius:10px;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--c-text);border-radius:2px;transition:var(--ease);}
.nav-toggle:hover span{background:var(--c-brand);}
.mobile-panel{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:#fff;border-bottom:1px solid var(--c-line);
  padding:0 24px 20px;max-height:100vh;overflow:auto;
  transform:translateY(-102%);visibility:hidden;
  transition:transform var(--ease),visibility var(--ease);
  box-shadow:var(--shadow-2);
}
.mobile-panel.is-open{transform:translateY(0);visibility:visible;}
.mobile-panel-head{
  display:flex;align-items:center;justify-content:space-between;
  height:56px;border-bottom:1px solid var(--c-line);margin-bottom:8px;
}
.mobile-panel-head span{font-weight:700;}
.mobile-close{display:flex;font-size:26px;color:var(--c-text-2);line-height:1;}
.mobile-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;font-size:16px;font-weight:600;color:var(--c-text);
  border-bottom:1px solid var(--c-line);
}
.mobile-nav a:hover,.mobile-nav a.is-active{color:var(--c-brand);}
.mobile-nav a.is-active::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c-accent);}
.mobile-nav a.is-active{justify-content:flex-start;gap:10px;}
body.nav-open{overflow:hidden;}

/* ---------- 面包屑 ---------- */
.breadcrumb{padding:20px 0 0;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-2);}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li:not(:last-child)::after{content:"/";color:#B9B5A9;}
.breadcrumb a{color:var(--c-text-2);}
.breadcrumb a:hover{color:var(--c-brand);}
.breadcrumb [aria-current="page"]{color:var(--c-text);font-weight:600;}

/* ---------- Hero ---------- */
.page-hero{
  margin-top:20px;
  border-radius:var(--radius-l);
  overflow:hidden;
  position:relative;
  background-color:var(--c-ink);
  background-image:linear-gradient(115deg,rgba(11,31,28,.94) 0%,rgba(11,31,28,.78) 52%,rgba(11,31,28,.6) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  color:var(--c-text-invert);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(198,242,78,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(198,242,78,.06) 1px,transparent 1px);
  background-size:24px 24px;
  pointer-events:none;
}
.hero-inner{
  position:relative;display:grid;grid-template-columns:1.45fr .85fr;
  gap:40px;padding:56px 48px;align-items:center;
}
.hero-copy .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.08em;color:var(--c-accent);
  border:1px solid rgba(198,242,78,.4);border-radius:var(--radius-pill);
  padding:4px 14px;margin-bottom:18px;
}
.hero-copy h1{
  font-size:clamp(30px,4.2vw,46px);line-height:1.25;font-weight:700;
  letter-spacing:.01em;margin-bottom:16px;
}
.hero-copy p{
  font-size:17px;line-height:1.85;color:rgba(242,246,243,.84);
  max-width:620px;margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-side{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(198,242,78,.22);
  border-radius:var(--radius-m);
  padding:22px;
}
.hero-side h2{font-size:15px;letter-spacing:.06em;color:var(--c-accent);margin-bottom:14px;font-weight:600;}
.hero-side ul{display:flex;flex-direction:column;}
.hero-side li{
  display:flex;align-items:center;gap:14px;
  padding:11px 0;border-bottom:1px dashed rgba(242,246,243,.16);
  font-size:14px;
}
.hero-side li:last-child{border-bottom:none;}
.hero-side .hs-time{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:17px;font-weight:700;color:var(--c-accent);flex:0 0 58px;}
.hero-side .hs-name{color:rgba(242,246,243,.88);}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:26px;
}
.section-head h2{font-size:clamp(24px,2.6vw,32px);line-height:1.32;font-weight:700;}
.section-head h2::before{
  content:"";display:block;width:44px;height:4px;border-radius:2px;
  background:var(--c-accent);margin-bottom:12px;
}
.section-head p{margin-top:10px;color:var(--c-text-2);font-size:15px;max-width:640px;line-height:1.8;}

/* ---------- KPI 数据带 ---------- */
.kpi-band{
  margin-top:36px;
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--radius-m);
  box-shadow:var(--shadow-1);
  overflow:hidden;
}
.kpi-item{padding:24px;border-right:1px solid var(--c-line);}
.kpi-item:last-child{border-right:none;}
.kpi-value{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:clamp(28px,5vw,42px);line-height:1;font-weight:700;color:var(--c-brand);
}
.kpi-value small{font-size:15px;font-weight:600;margin-left:4px;color:var(--c-text-2);}
.kpi-label{margin-top:10px;font-size:14px;color:var(--c-text-2);}
.kpi-note{margin-top:6px;font-size:13px;color:#8C93A0;letter-spacing:.02em;}

/* ---------- 筛选条 ---------- */
.filter-bar{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--radius-m) var(--radius-m) 0 0;
  border-bottom:none;
  padding:20px 22px;
  display:flex;flex-wrap:wrap;gap:16px 32px;align-items:center;
}
.filter-group{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.filter-label{font-size:13px;color:var(--c-text-2);letter-spacing:.04em;}
.pill{
  height:36px;padding:0 16px;border-radius:var(--radius-pill);
  border:1px solid var(--c-line);background:var(--c-surface);
  color:var(--c-text-2);font-size:14px;font-weight:600;
  transition:all var(--ease);
}
.pill:hover{border-color:var(--c-brand);color:var(--c-brand);}
.pill.is-active{background:var(--c-accent);border-color:var(--c-accent);color:#1B3612;}
.filter-result{margin-left:auto;font-size:13px;color:var(--c-text-2);}
.filter-result b{color:var(--c-brand);font-family:var(--font-mono);font-size:15px;}

/* ---------- 赛程表 ---------- */
.table-wrap{
  border:1px solid var(--c-line);
  border-radius:0 0 var(--radius-m) var(--radius-m);
  background:var(--c-surface);
  overflow:hidden;
  box-shadow:var(--shadow-1);
}
.schedule-table{width:100%;border-collapse:collapse;}
.schedule-table thead th{
  background:#FAF9F5;color:var(--c-text-2);
  font-size:13px;font-weight:600;letter-spacing:.04em;
  text-align:left;padding:14px 18px;
  border-bottom:1px solid var(--c-line);
  white-space:nowrap;
}
.schedule-table td{
  padding:16px 18px;border-bottom:1px solid var(--c-line);
  font-size:15px;vertical-align:middle;
}
.schedule-table tbody tr:not(.day-row):hover{background:#FCFCF9;}
.schedule-table tbody tr:last-child td{border-bottom:none;}
.schedule-table .day-row td{
  background:#F2F6F3;color:var(--c-brand);
  font-size:13px;font-weight:700;letter-spacing:.08em;
  padding:10px 18px;
}
.t-time{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:17px;font-weight:700;color:var(--c-ink);white-space:nowrap;
}
.t-time em{display:block;font-style:normal;font-size:12px;font-weight:500;color:var(--c-text-2);letter-spacing:.02em;}
.t-match{font-weight:600;color:var(--c-text);}
.t-desc{display:block;font-size:13px;color:var(--c-text-2);font-weight:400;margin-top:2px;}
.t-project{color:var(--c-text-2);font-size:14px;white-space:nowrap;}
.t-action{text-align:right;white-space:nowrap;}
.empty-state{
  display:none;flex-direction:column;align-items:center;justify-content:center;
  min-height:220px;gap:14px;text-align:center;padding:32px;
}
.empty-state.is-visible{display:flex;}
.empty-mark{
  width:64px;height:64px;border-radius:50%;
  border:2px solid var(--c-accent);position:relative;
}
.empty-mark::after{
  content:"";position:absolute;inset:14px;border-radius:50%;
  border:2px dashed rgba(14,92,74,.4);
}
.empty-state p{color:var(--c-text-2);font-size:15px;}

/* ---------- 重点场次 ---------- */
.focus-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:stretch;}
.focus-media{
  position:relative;border-radius:var(--radius-m);overflow:hidden;
  border:1px solid var(--c-line);background:var(--c-ink);min-height:320px;
}
.focus-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.focus-media figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:20px 22px;color:var(--c-text-invert);
  background:linear-gradient(to top,rgba(11,31,28,.92),rgba(11,31,28,0));
  font-size:14px;line-height:1.75;
}
.focus-list{display:flex;flex-direction:column;gap:0;}
.focus-item{
  display:flex;gap:18px;padding:20px 0;
  border-bottom:1px solid var(--c-line);
}
.focus-item:first-child{padding-top:4px;}
.focus-item:last-child{border-bottom:none;}
.focus-no{
  font-family:var(--font-mono);font-size:20px;font-weight:700;
  color:var(--c-brand);flex:0 0 38px;line-height:1.4;
}
.focus-body h3{font-size:17px;font-weight:600;margin-bottom:6px;}
.focus-body p{font-size:14px;line-height:1.85;color:var(--c-text-2);}
.focus-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:10px;font-size:13px;color:var(--c-text-2);}
.focus-meta .num{color:var(--c-brand);font-weight:600;}

/* ---------- 查询说明 ---------- */
.steps{
  border:1px solid var(--c-line);border-radius:var(--radius-m);
  background:var(--c-surface);overflow:hidden;
}
.step-row{
  display:grid;grid-template-columns:80px 1fr auto;gap:24px;align-items:center;
  padding:22px 24px;border-bottom:1px solid var(--c-line);
  transition:background var(--ease);
}
.step-row:last-child{border-bottom:none;}
.step-row:hover{background:#FBFBF7;}
.step-no{
  font-family:var(--font-mono);font-size:15px;font-weight:700;
  color:var(--c-brand);letter-spacing:.06em;
}
.step-row h3{font-size:17px;font-weight:600;margin-bottom:4px;}
.step-row p{font-size:14px;color:var(--c-text-2);line-height:1.8;}
.step-tag{
  font-size:12px;font-weight:600;color:var(--c-brand);
  background:rgba(14,92,74,.08);border:1px solid rgba(14,92,74,.16);
  padding:4px 12px;border-radius:var(--radius-pill);white-space:nowrap;
}

/* ---------- 订阅条 ---------- */
.sub-band{
  margin-top:72px;
  border-radius:var(--radius-l);
  background:var(--c-ink);
  background-image:linear-gradient(120deg,rgba(11,31,28,.96),rgba(14,92,74,.82)),url("/assets/images/backpic/back-3.webp");
  background-size:cover;background-position:center;
  color:var(--c-text-invert);
  padding:40px 44px;
  display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
}
.sub-band h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;margin-bottom:10px;}
.sub-band p{font-size:15px;color:rgba(242,246,243,.82);max-width:560px;line-height:1.85;}
.sub-form{display:flex;gap:12px;align-items:center;flex-wrap:wrap;}
.sub-input{
  height:46px;min-width:260px;padding:0 20px;border-radius:var(--radius-pill);
  border:1px solid rgba(242,246,243,.28);background:#fff;color:var(--c-text);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.sub-input::placeholder{color:#9AA1AC;}
.sub-input:focus{outline:none;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(198,242,78,.28);}
.sub-privacy{font-size:12px;color:rgba(242,246,243,.6);margin-top:10px;width:100%;}
.form-msg{font-size:13px;min-height:18px;width:100%;}
.form-msg.is-ok{color:var(--c-accent);}
.form-msg.is-err{color:#FFB4A1;}

/* ---------- FAQ ---------- */
.faq-list{
  border:1px solid var(--c-line);border-radius:var(--radius-m);
  background:var(--c-surface);overflow:hidden;
}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item:last-child{border-bottom:none;}
.faq-item summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;
  gap:20px;min-height:56px;padding:16px 24px;
  font-size:17px;font-weight:600;cursor:pointer;
  transition:color var(--ease),background var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--c-brand);background:#FBFBF7;}
.faq-item summary::after{
  content:"+";font-size:22px;font-weight:400;color:var(--c-brand);
  flex:0 0 auto;line-height:1;transition:transform var(--ease);
}
.faq-item[open] summary::after{content:"−";}
.faq-item[open] summary{color:var(--c-brand);}
.faq-body{padding:0 24px 20px 40px;font-size:16px;line-height:1.85;color:var(--c-text-2);}

/* ---------- CTA 带 ---------- */
.cta-band{
  margin-top:72px;
  border-radius:var(--radius-l);
  border:1px solid rgba(14,92,74,.18);
  background:linear-gradient(100deg,#EAF4EE 0%,#F7F5EF 62%,rgba(198,242,78,.24) 100%);
  padding:40px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);font-weight:700;margin-bottom:10px;}
.cta-band p{font-size:15px;color:var(--c-text-2);max-width:600px;line-height:1.85;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:88px;background:var(--c-ink);color:var(--c-text-invert);padding:64px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px;}
.footer-col h4{font-size:15px;font-weight:600;color:var(--c-accent);margin-bottom:18px;letter-spacing:.04em;}
.footer-brand .brand{margin-bottom:16px;justify-self:start;}
.footer-brand .brand-text strong{color:var(--c-text-invert);}
.footer-brand .brand-text em{color:rgba(242,246,243,.6);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(242,246,243,.72);max-width:340px;}
.footer-links li{margin-bottom:12px;}
.footer-links a{font-size:14px;color:rgba(242,246,243,.78);}
.footer-links a:hover{color:var(--c-accent);}
.footer-form{display:flex;flex-wrap:wrap;gap:12px;}
.footer-form .sub-input{min-width:0;flex:1 1 160px;height:44px;font-size:14px;}
.footer-form .btn{flex:0 0 auto;}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(242,246,243,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(242,246,243,.6);
}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:40;
  width:46px;height:46px;border-radius:50%;
  background:var(--c-brand);color:#fff;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all var(--ease);
}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--c-brand-dark);}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .kpi-band{grid-template-columns:repeat(2,1fr);}
  .kpi-item:nth-child(2){border-right:none;}
  .kpi-item:nth-child(1),.kpi-item:nth-child(2){border-bottom:1px solid var(--c-line);}
}
@media (max-width:1024px){
  .nav-left,.nav-right{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{min-height:56px;}
  .hero-inner{grid-template-columns:1fr;gap:28px;padding:40px 32px;}
  .focus-grid{grid-template-columns:1fr;}
  .sub-band{grid-template-columns:1fr;padding:32px 28px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .nav-right-wrap .btn-sm{height:34px;padding:0 14px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .container{padding:0 16px;}
  .section{padding:52px 0 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .kpi-band{grid-template-columns:1fr;}
  .kpi-item{border-right:none;border-bottom:1px solid var(--c-line);}
  .kpi-item:last-child{border-bottom:none;}
  .filter-bar{border-radius:var(--radius-m);border-bottom:1px solid var(--c-line);}
  .filter-result{margin-left:0;width:100%;}
  .table-wrap{border:none;background:transparent;box-shadow:none;}
  .schedule-table,.schedule-table tbody,.schedule-table tr,.schedule-table td{display:block;width:100%;}
  .schedule-table thead{display:none;}
  .schedule-table .day-row td{
    border-radius:var(--radius-s);padding:10px 14px;margin:22px 0 12px;
  }
  .schedule-table .day-row:first-child td{margin-top:0;}
  .schedule-table tbody tr:not(.day-row){
    border:1px solid var(--c-line);border-radius:var(--radius-m);
    background:var(--c-surface);padding:16px;margin-bottom:14px;
    box-shadow:var(--shadow-1);
  }
  .schedule-table td{
    border:none;padding:5px 0;
    display:flex;align-items:center;justify-content:space-between;gap:16px;
  }
  .schedule-table td::before{
    content:attr(data-label);font-size:13px;color:var(--c-text-2);
    flex:0 0 auto;letter-spacing:.02em;
  }
  .schedule-table td.t-time{justify-content:flex-start;font-size:22px;border-bottom:1px dashed var(--c-line);padding-bottom:10px;margin-bottom:8px;}
  .schedule-table td.t-time::before{display:none;}
  .t-action{justify-content:flex-start !important;}
  .t-action::before{display:none !important;}
  .step-row{grid-template-columns:1fr;gap:10px;padding:18px 20px;}
  .step-tag{justify-self:start;}
  .faq-body{padding:0 20px 18px 20px;}
  .faq-item summary{padding:14px 20px;font-size:16px;}
  .cta-band{padding:28px 22px;}
  .sub-input{min-width:0;width:100%;}
  .sub-form{width:100%;}
  .sub-form .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .to-top{right:16px;bottom:16px;}
}
@media (max-width:560px){
  .hero-actions .btn{width:100%;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .page-hero{border-radius:var(--radius-m);}
  .hero-inner{padding:32px 22px;}
  .filter-bar{padding:16px;}
  .pill{height:34px;padding:0 13px;font-size:13px;}
  .brand-text em{letter-spacing:.1em;}
}
@media (max-width:380px){
  .btn{width:100%;}
  .nav-right-wrap .btn-sm{width:auto;}
  .brand-mark{width:32px;height:32px;font-size:16px;}
  .brand-text strong{font-size:14px;}
}

/* roulang page: category5 */
:root{
  --c-ink:#0B1F1C;
  --c-brand:#0E5C4A;
  --c-brand-dark:#0A4438;
  --c-accent:#C6F24E;
  --c-hot:#FF5A36;
  --c-bg:#F7F5EF;
  --c-surface:#FFFFFF;
  --c-line:#E6E3DA;
  --c-text:#14181C;
  --c-text-2:#5B6472;
  --c-text-invert:#F2F6F3;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(16,24,20,.04);
  --shadow-2:0 12px 28px rgba(16,24,20,.10);
  --ease:.24s cubic-bezier(.2,.7,.3,1);
  --mono:ui-monospace,"Roboto Mono","DIN Alternate",Menlo,Consolas,monospace;
  --font:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1{font-size:clamp(30px,4.2vw,46px);line-height:1.25;font-weight:700;letter-spacing:.01em}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.32;font-weight:700}
h3{font-size:20px;line-height:1.45;font-weight:600}
h4{font-size:17px;line-height:1.5;font-weight:600}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:6px}
::selection{background:var(--c-accent);color:var(--c-ink)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border:1px solid transparent;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;letter-spacing:.01em;cursor:pointer;
  transition:background var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--c-brand);color:#fff}
.btn-primary:hover{background:var(--c-brand-dark);box-shadow:var(--shadow-2)}
.btn-hot{background:var(--c-hot);color:#fff}
.btn-hot:hover{background:#e94b28;box-shadow:var(--shadow-2)}
.btn-outline{background:transparent;border-color:var(--c-brand);color:var(--c-brand)}
.btn-outline:hover{background:var(--c-brand);color:#fff}
.btn-outline-light{background:transparent;border-color:rgba(242,246,243,.42);color:var(--c-text-invert)}
.btn-outline-light:hover{background:rgba(242,246,243,.12);border-color:var(--c-accent);color:var(--c-accent)}
.btn-block{width:100%}
.btn-sm{height:38px;padding:0 16px;font-size:14px}

/* 头部导航 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(16,24,20,.06)}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:32px;
  height:68px;
}
.nav-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--c-line);background:var(--c-surface);
  border-radius:var(--radius-s);cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-text);border-radius:2px;transition:var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.nav-left,.nav-right{display:flex;align-items:center;gap:28px}
.nav-left{grid-column:1;justify-content:flex-start}
.nav-right{grid-column:3;justify-content:flex-end}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--c-text-2);
  padding:6px 2px;transition:color var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;background:var(--c-accent);
  transform:translateX(-50%);transition:width var(--ease);border-radius:2px;
}
.nav-link:hover{color:var(--c-brand)}
.nav-link:hover::after{width:60%}
.nav-link.is-active{color:var(--c-ink);font-weight:600}
.nav-link.is-active::after{width:60%}

.brand{grid-column:2;display:inline-flex;align-items:center;gap:10px;justify-self:center}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--c-ink);color:var(--c-accent);
  display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;flex:none;
  box-shadow:inset 0 0 0 1px rgba(198,242,78,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:16px;font-weight:700;letter-spacing:.02em;color:var(--c-ink)}
.brand-text em{font-style:normal;font-size:11px;letter-spacing:.22em;color:var(--c-brand);font-weight:600}

.header-sub{display:none;grid-column:3;justify-self:end}

.mobile-panel{
  display:none;position:fixed;inset:0;z-index:80;background:var(--c-surface);
  padding:18px 20px 32px;overflow-y:auto;
}
.mobile-panel.is-open{display:block}
.mobile-panel-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--c-line)}
.panel-close{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--c-line);background:var(--c-surface);
  font-size:20px;line-height:1;cursor:pointer;color:var(--c-text);
}
.mobile-link{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;border-bottom:1px solid var(--c-line);font-size:16px;color:var(--c-text);
}
.mobile-link.is-active{color:var(--c-brand);font-weight:600}
.mobile-link::after{content:"›";color:var(--c-text-2);font-size:18px}
.mobile-panel .btn{margin-top:22px}

/* 面包屑 */
.crumb-bar{background:var(--c-surface);border-bottom:1px solid var(--c-line)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 0;font-size:13px;letter-spacing:.02em;color:var(--c-text-2)}
.breadcrumb a{color:var(--c-text-2);transition:color var(--ease)}
.breadcrumb a:hover{color:var(--c-brand)}
.breadcrumb .sep{color:#b9b6ab}
.breadcrumb .current{color:var(--c-ink);font-weight:600}

/* 首屏 */
.page-hero{position:relative;background:var(--c-ink);color:var(--c-text-invert);overflow:hidden}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center;opacity:.3;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 12% 8%,rgba(198,242,78,.16),transparent 46%),
    linear-gradient(rgba(198,242,78,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(198,242,78,.06) 1px,transparent 1px);
  background-size:auto,24px 24px,24px 24px;
}
.hero-inner{position:relative;z-index:1;max-width:800px;padding:76px 0 68px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--radius-pill);
  background:rgba(198,242,78,.14);border:1px solid rgba(198,242,78,.42);color:var(--c-accent);
  font-size:13px;letter-spacing:.06em;font-weight:600;
}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--c-accent);display:block}
.hero-inner h1{margin:20px 0 14px;color:#fff}
.hero-sub{font-size:17px;line-height:1.8;color:rgba(242,246,243,.82);max-width:640px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-points a{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:var(--radius-pill);
  border:1px solid rgba(242,246,243,.2);font-size:14px;color:rgba(242,246,243,.9);
  transition:var(--ease);
}
.hero-points a:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-2px)}

/* 数据条 */
.stats{background:var(--c-surface);border-bottom:1px solid var(--c-line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat-item{padding:26px 22px;border-right:1px solid var(--c-line)}
.stat-item:last-child{border-right:0}
.stat-num{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:clamp(24px,3vw,32px);font-weight:700;color:var(--c-brand);letter-spacing:.02em;line-height:1.1;
}
.stat-label{margin-top:6px;font-size:13px;letter-spacing:.02em;color:var(--c-text-2)}

/* 区块通用 */
.section{padding:76px 0}
.section-head{margin-bottom:32px;max-width:720px}
.section-title{position:relative;padding-left:14px}
.section-title::before{
  content:"";position:absolute;left:0;top:.35em;width:4px;height:18px;background:var(--c-accent);border-radius:2px;
}
.section-desc{margin-top:10px;color:var(--c-text-2);font-size:16px}

/* 筛选条 */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:var(--radius-pill);
  border:1px solid var(--c-line);background:var(--c-surface);color:var(--c-text-2);
  font-size:14px;cursor:pointer;transition:var(--ease);
}
.chip:hover{border-color:var(--c-brand);color:var(--c-brand)}
.chip.is-active{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-ink);font-weight:600}

/* 主体两栏 */
.faq-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:32px;align-items:start}

.faq-group-title{
  font-size:13px;letter-spacing:.14em;color:var(--c-brand);font-weight:700;
  margin:30px 0 6px;text-transform:uppercase;
}
.faq-group-title:first-child{margin-top:0}

.faq{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-l);
  padding:8px 24px;box-shadow:var(--shadow-1);
}
.faq details{border-bottom:1px solid var(--c-line)}
.faq details:last-child{border-bottom:0}
.faq summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:56px;padding:16px 0;font-size:17px;font-weight:600;color:var(--c-text);
  cursor:pointer;transition:color var(--ease);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--c-brand)}
.faq summary::after{
  content:"+";flex:none;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--c-line);color:var(--c-brand);font-size:16px;font-weight:600;
  display:flex;align-items:center;justify-content:center;transition:var(--ease);
}
.faq details[open] summary::after{content:"−";background:var(--c-accent);border-color:var(--c-accent);color:var(--c-ink)}
.faq .answer{padding:0 16px 20px;font-size:16px;line-height:1.85;color:var(--c-text-2)}
.faq .answer strong{color:var(--c-ink);font-weight:600}

/* 侧栏 */
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-l);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.side-card-img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--c-brand-dark)}
.side-card-body{padding:22px}
.side-card-body h3{color:var(--c-ink)}
.side-card-body p{margin-top:8px;font-size:15px;color:var(--c-text-2);line-height:1.8}

.contact-list{margin-top:18px;border-top:1px solid var(--c-line)}
.contact-list li{
  display:flex;align-items:baseline;justify-content:space-between;gap:14px;
  padding:12px 0;border-bottom:1px solid var(--c-line);font-size:14px;
}
.contact-list li span:first-child{color:var(--c-text-2)}
.contact-list li span:last-child{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--c-ink);font-weight:600}

.field{margin-top:14px}
.field label{display:block;font-size:13px;letter-spacing:.02em;color:var(--c-text-2);margin-bottom:6px}
.input,.textarea,.select{
  width:100%;border:1px solid var(--c-line);background:var(--c-bg);border-radius:var(--radius-s);
  padding:11px 14px;font-size:15px;line-height:1.6;transition:var(--ease);
}
.input:focus,.textarea:focus,.select:focus{
  outline:none;border-color:var(--c-brand);background:var(--c-surface);
  box-shadow:0 0 0 3px rgba(14,92,74,.12);
}
.textarea{min-height:104px;resize:vertical}
.form-msg{margin-top:12px;font-size:14px;min-height:20px;color:var(--c-text-2)}
.form-msg.is-ok{color:var(--c-brand);font-weight:600}
.form-msg.is-err{color:var(--c-hot);font-weight:600}
.side-actions{margin-top:16px;display:flex;flex-direction:column;gap:10px}

/* CTA 带 */
.cta-band{position:relative;background:var(--c-ink);color:var(--c-text-invert);overflow:hidden}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 88% 20%,rgba(255,90,54,.18),transparent 42%),
    linear-gradient(rgba(198,242,78,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(198,242,78,.05) 1px,transparent 1px);
  background-size:auto,24px 24px,24px 24px;
}
.cta-inner{
  position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:24px;padding:52px 0;
}
.cta-inner h2{color:#fff;font-size:clamp(22px,2.4vw,30px)}
.cta-inner p{margin-top:8px;color:rgba(242,246,243,.78);font-size:16px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* 页脚 */
.site-footer{background:var(--c-ink);color:var(--c-text-invert);padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.footer-brand .brand{margin-bottom:16px;justify-self:flex-start}
.footer-brand .brand-text strong{color:#fff}
.footer-brand .brand-text em{color:var(--c-accent)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(242,246,243,.66);max-width:320px}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:14px;color:rgba(242,246,243,.7);transition:color var(--ease)}
.footer-links a:hover{color:var(--c-accent)}
.footer-form{display:flex;flex-direction:column;gap:10px}
.sub-input{
  width:100%;height:44px;border-radius:var(--radius-pill);border:1px solid rgba(242,246,243,.18);
  background:rgba(255,255,255,.06);color:var(--c-text-invert);padding:0 18px;font-size:14px;
}
.sub-input::placeholder{color:rgba(242,246,243,.45)}
.sub-input:focus{outline:none;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(198,242,78,.16)}
.footer-form .btn-primary{background:var(--c-accent);color:var(--c-ink)}
.footer-form .btn-primary:hover{background:#d6ff62;color:var(--c-ink)}
.footer-form .form-msg{color:rgba(242,246,243,.7)}
.footer-form .form-msg.is-ok{color:var(--c-accent)}
.footer-form .form-msg.is-err{color:#ffb2a0}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(242,246,243,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(242,246,243,.6);
}

/* 返回顶部 */
.to-top{
  position:fixed;right:24px;bottom:26px;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--c-line);background:var(--c-surface);color:var(--c-brand);
  font-size:18px;cursor:pointer;box-shadow:var(--shadow-2);
  opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--ease);z-index:50;
}
.to-top.is-show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--c-brand);color:#fff;border-color:var(--c-brand)}

/* 响应式 */
@media (max-width:1024px){
  .faq-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(2){border-right:0}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--c-line)}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 16px}
  .header-inner{grid-template-columns:auto 1fr auto;gap:12px;height:56px}
  .nav-toggle{display:flex;grid-column:1}
  .brand{grid-column:2;justify-self:center}
  .brand-mark{width:32px;height:32px;border-radius:10px;font-size:16px}
  .brand-text strong{font-size:15px}
  .brand-text em{font-size:10px;letter-spacing:.18em}
  .header-sub{display:inline-flex;grid-column:3;height:36px;padding:0 12px;font-size:13px}
  .nav-left,.nav-right{display:none}
  .hero-inner{padding:48px 0 44px}
  .section{padding:52px 0}
  .cta-inner{padding:44px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{margin-top:32px}
  .faq{padding:6px 18px}
  .faq summary{font-size:16px}
}
@media (max-width:560px){
  h1{font-size:28px}
  .stats-grid{grid-template-columns:1fr}
  .stat-item{border-right:0;border-bottom:1px solid var(--c-line);padding:20px 16px}
  .stat-item:last-child{border-bottom:0}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
  .hero-points a{flex:1 1 auto;justify-content:center}
}
@media (max-width:380px){
  .btn{width:100%}
  .header-sub{width:auto}
  .brand-text em{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}