/* roulang page: index */
:root{
  --bg:#07110C;
  --bg-2:#0B1811;
  --surface:#101E16;
  --surface-2:#15271C;
  --lime:#C8FF3D;
  --lime-soft:rgba(200,255,61,0.08);
  --lime-line:rgba(200,255,61,0.16);
  --lime-strong:rgba(200,255,61,0.45);
  --lime-ink:#0A120D;
  --orange:#FF6B35;
  --cyan:#37D6C4;
  --text:#E8F1E9;
  --muted:#9FB0A4;
  --dim:#6F8075;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 40px rgba(0,0,0,0.35);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--lime);text-decoration:none;transition:color .18s ease,opacity .18s ease;}
a:hover{color:#D8FF6E;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--orange);
  outline-offset:2px;
}
h1,h2,h3,h4{color:var(--text);letter-spacing:-0.01em;}
h1{font-size:clamp(2.1rem,4vw,3.5rem);font-weight:800;line-height:1.12;letter-spacing:-0.02em;}
h2{font-size:clamp(1.5rem,2.4vw,2.25rem);font-weight:800;line-height:1.2;}
h3{font-size:1.2rem;font-weight:700;line-height:1.35;}
p{margin-bottom:1em;}
.container{max-width:var(--container);width:100%;padding-left:20px;padding-right:20px;}
@media (min-width:1400px){.container{max-width:1280px;}}
.section{padding:84px 0;}
.section-sm{padding:56px 0;}
.section-tight{padding:64px 0;}
.text-lime{color:var(--lime);}
.text-muted-2{color:var(--muted);}
.tnum{font-variant-numeric:tabular-nums;}

/* 顶部导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:#0A1410;
  border-bottom:1px solid var(--lime-line);
  box-shadow:0 6px 24px rgba(0,0,0,0.35);
}
.site-header::after{
  content:"";
  display:block;
  height:1px;
  background:linear-gradient(90deg,rgba(200,255,61,0.55),rgba(200,255,61,0.05) 60%,transparent);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:72px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--text);
  font-weight:800;
  font-size:1.05rem;
  letter-spacing:-0.01em;
  white-space:nowrap;
}
.brand:hover{color:var(--text);}
.brand-mark{
  width:34px;
  height:34px;
  flex:0 0 34px;
  display:grid;
  place-items:center;
  background:var(--lime);
  color:var(--lime-ink);
  border-radius:9px;
  font-weight:800;
  font-size:1rem;
  box-shadow:0 0 0 1px rgba(200,255,61,0.5),0 8px 18px rgba(200,255,61,0.16);
}
.brand-text{display:inline-block;}
.main-nav{display:flex;align-items:center;gap:2px;}
.nav-item-link{
  position:relative;
  display:inline-block;
  padding:8px 12px;
  font-size:15px;
  color:var(--muted);
  border-radius:8px;
  transition:color .18s ease,background-color .18s ease;
}
.nav-item-link:hover{color:var(--text);background:rgba(200,255,61,0.06);}
.nav-item-link.active{color:var(--lime);background:var(--lime-soft);}
.nav-item-link.active::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:2px;
  transform:translateX(-50%);
  width:18px;
  height:3px;
  border-radius:2px;
  background:var(--lime);
  box-shadow:0 0 10px rgba(200,255,61,0.75);
}
.header-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border:1px solid var(--lime-line);
  border-radius:10px;
  background:transparent;
  color:var(--text);
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  background:var(--lime);
  position:relative;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;
  left:0;
  width:18px;
  height:2px;
  background:var(--lime);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* 按钮 */
.btn{
  border-radius:var(--radius-sm);
  font-weight:700;
  font-size:15px;
  padding:11px 20px;
  border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  line-height:1.4;
}
.btn:focus-visible{outline:2px solid var(--orange);outline-offset:2px;}
.btn-lime{background:var(--lime);color:var(--lime-ink);border-color:var(--lime);}
.btn-lime:hover{background:#D8FF6E;color:var(--lime-ink);transform:translateY(-1px);box-shadow:0 10px 24px rgba(200,255,61,0.18);}
.btn-lime:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;color:var(--lime);border-color:var(--lime-strong);}
.btn-ghost:hover{background:var(--lime-soft);color:var(--lime);border-color:var(--lime);}
.btn-orange{background:var(--orange);color:#140A05;border-color:var(--orange);}
.btn-orange:hover{background:#FF8153;color:#140A05;transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,107,53,0.22);}
.btn-sm{padding:8px 16px;font-size:14px;}
.btn-lg{padding:14px 26px;font-size:16px;}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  background:var(--bg);
  padding:88px 0 76px;
  min-height:620px;
  display:flex;
  align-items:center;
  border-bottom:1px solid var(--lime-line);
}
.hero-bg{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center right;
  opacity:0.55;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(7,17,12,0.96) 0%,rgba(7,17,12,0.9) 42%,rgba(7,17,12,0.62) 100%),
    linear-gradient(180deg,rgba(7,17,12,0.5) 0%,rgba(7,17,12,0.85) 100%);
}
.hero-inner{position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border:1px solid var(--lime-line);
  border-radius:999px;
  background:rgba(200,255,61,0.06);
  color:var(--lime);
  font-size:13px;
  letter-spacing:0.02em;
  margin-bottom:22px;
}
.eyebrow i{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 8px rgba(200,255,61,0.9);
  display:inline-block;
}
.hero h1{margin-bottom:20px;max-width:16em;}
.hero-sub{
  color:var(--muted);
  font-size:1.0625rem;
  max-width:33em;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px;}
.stat-row{
  display:flex;
  flex-wrap:wrap;
  gap:14px 44px;
  padding-top:26px;
  border-top:1px solid var(--lime-line);
}
.stat{display:flex;flex-direction:column;gap:2px;}
.stat-num{
  font-size:1.5rem;
  font-weight:800;
  color:var(--lime);
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.stat-label{font-size:13px;color:var(--dim);}

/* Hero 侧面板 */
.hero-panel{
  background:rgba(16,30,22,0.92);
  border:1px solid var(--lime-line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,0.04);
}
.panel-head{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  font-weight:700;
  color:var(--text);
  padding-bottom:16px;
  border-bottom:1px solid rgba(200,255,61,0.1);
  margin-bottom:16px;
}
.dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 10px rgba(55,214,196,0.8);
  display:inline-block;
}
.badge-soft{
  margin-left:auto;
  font-size:12px;
  font-weight:600;
  color:var(--lime);
  background:var(--lime-soft);
  border:1px solid var(--lime-line);
  border-radius:999px;
  padding:2px 10px;
}
.panel-list{list-style:none;margin:0 0 20px;padding:0;}
.panel-list li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:9px 0;
  font-size:14px;
  color:var(--muted);
  border-bottom:1px dashed rgba(200,255,61,0.09);
}
.panel-list li:last-child{border-bottom:none;}
.panel-list .val{color:var(--text);font-weight:600;font-size:13px;}
.panel-list .val.ok{color:var(--lime);}
.panel-list .val.warn{color:var(--orange);}
.panel-progress{margin-bottom:18px;}
.progress-label{
  display:flex;
  justify-content:space-between;
  font-size:13px;
  color:var(--muted);
  margin-bottom:8px;
}
.progress{
  height:8px;
  background:rgba(255,255,255,0.06);
  border-radius:999px;
  overflow:hidden;
}
.progress-bar{
  background:linear-gradient(90deg,var(--lime),var(--cyan));
  border-radius:999px;
}
.progress-bar.orange{background:linear-gradient(90deg,var(--orange),#FFA26B);}
.progress-bar.cyan{background:linear-gradient(90deg,var(--cyan),#5BE6D6);}

/* 通用区块头 */
.section-head{margin-bottom:44px;max-width:760px;}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--lime);
  letter-spacing:0.06em;
  font-weight:700;
  margin-bottom:14px;
}
.kicker::before{
  content:"";
  width:22px;
  height:2px;
  background:var(--lime);
  border-radius:2px;
  display:inline-block;
}
.section-head h2{margin-bottom:14px;}
.section-head p{color:var(--muted);margin-bottom:0;max-width:42em;}

/* 频道卡片 */
.channel-card{
  display:block;
  height:100%;
  background:var(--surface);
  border:1px solid var(--lime-line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.03);
  transition:transform .2s ease,border-color .2s ease,background-color .2s ease,box-shadow .2s ease;
}
.channel-card:hover{
  transform:translateY(-2px);
  border-color:rgba(200,255,61,0.42);
  background:var(--surface-2);
  box-shadow:0 16px 32px rgba(0,0,0,0.32);
}
.channel-icon{
  width:42px;
  height:42px;
  border-radius:12px;
  display:grid;
  place-items:center;
  background:rgba(200,255,61,0.1);
  border:1px solid var(--lime-line);
  color:var(--lime);
  font-weight:800;
  font-size:15px;
  margin-bottom:16px;
  font-variant-numeric:tabular-nums;
}
.channel-card h3{font-size:1.075rem;margin-bottom:8px;color:var(--text);}
.channel-card:hover h3{color:var(--lime);}
.channel-card p{font-size:14px;color:var(--muted);margin-bottom:14px;line-height:1.75;}
.channel-more{
  font-size:13px;
  color:var(--lime);
  font-weight:700;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.channel-more::after{content:"→";transition:transform .2s ease;}
.channel-card:hover .channel-more::after{transform:translateX(3px);}

/* 玩法步骤 */
.step-row{
  display:flex;
  align-items:center;
  gap:0;
  padding:28px 0;
  border-bottom:1px solid rgba(200,255,61,0.1);
}
.step-row:last-child{border-bottom:none;}
.step-index{
  flex:0 0 40px;
  width:40px;
  height:40px;
  border-radius:50%;
  border:1px solid var(--lime-strong);
  color:var(--lime);
  display:grid;
  place-items:center;
  font-weight:800;
  font-size:15px;
  font-variant-numeric:tabular-nums;
  margin-right:22px;
}
.step-text h3{margin-bottom:6px;font-size:1.1rem;}
.step-text p{margin-bottom:0;color:var(--muted);font-size:15px;max-width:34em;}
.step-media{
  border-radius:14px;
  overflow:hidden;
  border:1px solid rgba(0,0,0,0.5);
  aspect-ratio:16/9;
  background:var(--bg-2);
}
.step-media img{width:100%;height:100%;object-fit:cover;}

/* 奖励区 */
.reward-main{
  background:var(--surface);
  border:1px solid var(--lime-line);
  border-radius:var(--radius);
  overflow:hidden;
  height:100%;
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,0.04);
}
.reward-main-media{aspect-ratio:16/9;overflow:hidden;background:var(--bg-2);}
.reward-main-media img{width:100%;height:100%;object-fit:cover;}
.reward-main-body{padding:26px;}
.reward-main-body h3{font-size:1.35rem;margin-bottom:10px;}
.reward-main-body p{color:var(--muted);font-size:15px;margin-bottom:18px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12.5px;
  font-weight:600;
  padding:4px 12px;
  border-radius:999px;
  border:1px solid var(--lime-line);
  color:var(--lime);
  background:var(--lime-soft);
}
.tag.orange{color:var(--orange);border-color:rgba(255,107,53,0.32);background:rgba(255,107,53,0.1);}
.tag.cyan{color:var(--cyan);border-color:rgba(55,214,196,0.3);background:rgba(55,214,196,0.08);}
.tag.dim{color:var(--muted);border-color:rgba(159,176,164,0.24);background:rgba(159,176,164,0.06);}
.reward-side{
  background:var(--surface);
  border:1px solid var(--lime-line);
  border-radius:var(--radius);
  padding:22px;
  height:100%;
  transition:border-color .2s ease,transform .2s ease;
}
.reward-side:hover{border-color:rgba(200,255,61,0.4);transform:translateY(-2px);}
.reward-side h3{font-size:1.02rem;margin-bottom:8px;}
.reward-side p{font-size:13.5px;color:var(--muted);margin-bottom:14px;line-height:1.7;}
.reward-thumb{
  width:56px;
  height:56px;
  border-radius:12px;
  overflow:hidden;
  border:1px solid rgba(0,0,0,0.5);
  margin-bottom:14px;
}
.reward-thumb img{width:100%;height:100%;object-fit:cover;}

/* 任务进度 */
.timeline{position:relative;padding-left:34px;}
.timeline::before{
  content:"";
  position:absolute;
  left:11px;
  top:8px;
  bottom:8px;
  width:2px;
  background:linear-gradient(180deg,var(--lime),rgba(55,214,196,0.5) 55%,rgba(200,255,61,0.12));
  border-radius:2px;
}
.tl-node{position:relative;padding:0 0 32px 0;}
.tl-node:last-child{padding-bottom:0;}
.tl-node::before{
  content:"";
  position:absolute;
  left:-29px;
  top:8px;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--surface);
  border:2px solid rgba(200,255,61,0.35);
}
.tl-node.done::before{background:var(--lime);border-color:var(--lime);}
.tl-node.current::before{
  background:var(--lime);
  border-color:var(--lime);
  box-shadow:0 0 0 4px rgba(200,255,61,0.16),0 0 14px rgba(200,255,61,0.8);
}
.tl-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px;}
.tl-head h3{font-size:1.05rem;margin:0;}
.tl-node p{color:var(--muted);font-size:14.5px;margin-bottom:0;max-width:36em;}
.panel-plain{
  background:var(--surface);
  border:1px solid var(--lime-line);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,0.04);
}
.mini-stat{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding:11px 0;
  font-size:14px;
  color:var(--muted);
  border-bottom:1px dashed rgba(200,255,61,0.1);
}
.mini-stat:last-child{border-bottom:none;}
.mini-stat strong{color:var(--text);font-variant-numeric:tabular-nums;}

/* CTA 横幅 */
.cta-band{
  position:relative;
  overflow:hidden;
  border:1px solid var(--lime-line);
  border-radius:20px;
  padding:44px;
  background:#0B1811;
  box-shadow:var(--shadow);
}
.cta-band-bg{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  opacity:0.22;
}
.cta-band-inner{position:relative;z-index:2;}
.cta-band h2{margin-bottom:10px;}
.cta-band p{color:var(--muted);margin-bottom:0;max-width:36em;}

/* 最新信息 */
.post-card{
  display:flex;
  flex-direction:column;
  height:100%;
  background:var(--surface);
  border:1px solid var(--lime-line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.post-card:hover{transform:translateY(-2px);border-color:rgba(200,255,61,0.4);box-shadow:0 16px 32px rgba(0,0,0,0.32);}
.post-media{aspect-ratio:16/9;overflow:hidden;background:var(--bg-2);border-bottom:1px solid rgba(0,0,0,0.5);}
.post-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.post-card:hover .post-media img{transform:scale(1.04);}
.post-body{padding:22px;}
.post-badge{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  color:var(--lime);
  background:var(--lime-soft);
  border:1px solid var(--lime-line);
  border-radius:999px;
  padding:3px 12px;
  margin-bottom:12px;
}
.post-body h3{font-size:1.18rem;margin-bottom:10px;line-height:1.45;}
.post-body h3 a{color:var(--text);}
.post-body h3 a:hover{color:var(--lime);}
.post-body p{font-size:14.5px;color:var(--muted);margin-bottom:16px;line-height:1.78;}
.post-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  font-size:13px;
  color:var(--dim);
  border-top:1px solid rgba(200,255,61,0.1);
  padding-top:14px;
}
.post-mini-list{display:flex;flex-direction:column;gap:16px;height:100%;}
.post-mini{
  display:flex;
  gap:16px;
  background:var(--surface);
  border:1px solid var(--lime-line);
  border-radius:14px;
  padding:14px;
  transition:border-color .2s ease,transform .2s ease,background-color .2s ease;
  flex:1;
}
.post-mini:hover{border-color:rgba(200,255,61,0.4);transform:translateY(-2px);background:var(--surface-2);}
.post-mini-thumb{
  flex:0 0 96px;
  width:96px;
  height:72px;
  border-radius:10px;
  overflow:hidden;
  background:var(--bg-2);
  border:1px solid rgba(0,0,0,0.5);
}
.post-mini-thumb img{width:100%;height:100%;object-fit:cover;}
.post-mini-body{min-width:0;}
.post-mini-body h4{
  font-size:15px;
  font-weight:700;
  line-height:1.45;
  margin:0 0 6px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-mini-body h4 a{color:var(--text);}
.post-mini-body h4 a:hover{color:var(--lime);}
.post-mini-meta{font-size:12.5px;color:var(--dim);display:flex;gap:10px;flex-wrap:wrap;}
.empty-state{
  border:1px dashed rgba(200,255,61,0.28);
  border-radius:var(--radius);
  padding:44px 24px;
  text-align:center;
  color:var(--muted);
  background:rgba(16,30,22,0.6);
}
.empty-state p{margin-bottom:16px;}

/* 数据证据条 */
.evidence{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:rgba(200,255,61,0.12);
  border:1px solid var(--lime-line);
  border-radius:var(--radius);
  overflow:hidden;
}
.evidence-item{
  background:var(--surface);
  padding:26px 22px;
  text-align:left;
}
.evidence-item .num{
  font-size:1.55rem;
  font-weight:800;
  color:var(--lime);
  line-height:1.2;
  font-variant-numeric:tabular-nums;
  margin-bottom:6px;
}
.evidence-item .txt{font-size:13.5px;color:var(--muted);line-height:1.65;}

/* FAQ */
.faq-side h2{margin-bottom:14px;}
.faq-side p{color:var(--muted);font-size:15px;}
.accordion-item{
  background:var(--surface);
  border:1px solid var(--lime-line);
  border-radius:14px;
  margin-bottom:12px;
  overflow:hidden;
}
.accordion-item:last-child{margin-bottom:0;}
.accordion-button{
  background:transparent;
  color:var(--text);
  font-weight:700;
  font-size:1rem;
  padding:18px 22px;
  box-shadow:none;
  border-left:3px solid transparent;
  line-height:1.55;
}
.accordion-button:focus{box-shadow:none;outline:2px solid var(--orange);outline-offset:-2px;}
.accordion-button:not(.collapsed){
  color:var(--lime);
  background:rgba(200,255,61,0.05);
  border-left-color:var(--lime);
  box-shadow:none;
}
.accordion-button::after{
  content:"";
  background-image:none;
  width:9px;
  height:9px;
  border-right:2px solid var(--lime);
  border-bottom:2px solid var(--lime);
  transform:rotate(45deg);
  transition:transform .22s ease;
  margin-left:auto;
  flex:0 0 auto;
}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg);}
.accordion-body{
  padding:0 22px 20px 22px;
  color:var(--muted);
  font-size:15px;
  line-height:1.85;
}

/* 表单 */
.form-panel{
  background:var(--surface);
  border:1px solid var(--lime-line);
  border-radius:var(--radius);
  padding:30px;
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,0.04);
}
.form-label{
  font-size:14px;
  font-weight:600;
  color:var(--text);
  margin-bottom:8px;
}
.form-control,.form-select{
  background:var(--bg-2);
  border:1px solid rgba(200,255,61,0.2);
  color:var(--text);
  border-radius:var(--radius-sm);
  padding:12px 14px;
  font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.form-control::placeholder{color:var(--dim);}
.form-control:focus,.form-select:focus{
  background:var(--bg-2);
  color:var(--text);
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(200,255,61,0.16);
}
.form-select option{background:var(--bg-2);color:var(--text);}
.form-check-input{
  background-color:var(--bg-2);
  border:1px solid rgba(200,255,61,0.35);
  width:18px;
  height:18px;
  margin-top:0.3em;
}
.form-check-input:checked{
  background-color:var(--lime);
  border-color:var(--lime);
}
.form-check-input:focus{
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(200,255,61,0.16);
}
.form-check-label{font-size:13.5px;color:var(--muted);}
.form-note{font-size:12.5px;color:var(--dim);margin-top:12px;margin-bottom:0;}
.info-list{list-style:none;padding:0;margin:0;}
.info-list li{
  display:flex;
  gap:12px;
  padding:14px 0;
  border-bottom:1px dashed rgba(200,255,61,0.1);
  font-size:14.5px;
  color:var(--muted);
}
.info-list li:last-child{border-bottom:none;}
.info-list .key{
  flex:0 0 96px;
  color:var(--text);
  font-weight:600;
}

/* 页脚 */
.site-footer{
  background:#081209;
  border-top:1px solid var(--lime-line);
  padding:64px 0 28px;
  margin-top:0;
}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;margin-bottom:16px;}
.footer-brand .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:.95rem;}
.footer-desc{color:var(--muted);font-size:14px;line-height:1.8;max-width:30em;}
.footer-title{
  font-size:13px;
  font-weight:700;
  color:var(--lime);
  letter-spacing:0.08em;
  margin-bottom:18px;
}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:var(--muted);font-size:14px;}
.footer-links a:hover{color:var(--lime);}
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(200,255,61,0.1);
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  justify-content:space-between;
  font-size:13px;
  color:var(--dim);
}
.footer-bottom a{color:var(--dim);}
.footer-bottom a:hover{color:var(--lime);}

/* Offcanvas */
.offcanvas.mobile-drawer{
  background:#0A1410;
  color:var(--text);
  border-left:1px solid var(--lime-line);
  width:min(320px,86vw);
}
.mobile-drawer .offcanvas-header{
  border-bottom:1px solid rgba(200,255,61,0.12);
  padding:18px 20px;
}
.mobile-drawer .btn-close{
  filter:invert(1) grayscale(1) brightness(1.6);
  opacity:.75;
}
.mobile-drawer .offcanvas-body{padding:18px 20px 24px;display:flex;flex-direction:column;}
.mobile-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:22px;}
.mobile-nav a{
  display:block;
  padding:12px 14px;
  border-radius:10px;
  color:var(--muted);
  font-size:15px;
  border:1px solid transparent;
}
.mobile-nav a:hover{color:var(--text);background:rgba(200,255,61,0.06);}
.mobile-nav a.active{
  color:var(--lime);
  background:var(--lime-soft);
  border-color:var(--lime-line);
  font-weight:700;
}
.mobile-nav .cta-mobile{margin-top:auto;}

/* 响应式 */
@media (max-width:1199.98px){
  .section{padding:72px 0;}
  .evidence{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991.98px){
  .header-inner{min-height:64px;}
  .brand{font-size:.98rem;}
  .brand-text{letter-spacing:-0.02em;}
  .hero{padding:64px 0 56px;min-height:0;}
  .hero h1{max-width:none;}
  .hero-panel{margin-top:8px;}
  .stat-row{gap:18px 32px;}
  .step-row{padding:22px 0;}
  .step-text p{max-width:none;}
  .cta-band{padding:32px 26px;}
  .form-panel{padding:24px;}
  .faq-side{margin-bottom:26px;}
}
@media (max-width:767.98px){
  .section{padding:52px 0;}
  .section-sm{padding:40px 0;}
  .section-tight{padding:44px 0;}
  .hero{padding:48px 0 44px;}
  .hero-sub{font-size:1rem;}
  .hero-actions{gap:12px;}
  .hero-actions .btn{width:100%;max-width:100%;text-align:center;}
  .hero-panel{padding:20px;}
  .stat-row{padding-top:20px;gap:16px 26px;}
  .stat-num{font-size:1.28rem;}
  .section-head{margin-bottom:30px;}
  .step-index{margin-right:16px;}
  .timeline{padding-left:28px;}
  .tl-node::before{left:-24px;}
  .reward-main-body{padding:20px;}
  .evidence{grid-template-columns:1fr;}
  .evidence-item{padding:20px;}
  .post-mini-thumb{flex:0 0 84px;width:84px;height:64px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:26px 20px;border-radius:16px;}
}
@media (max-width:575.98px){
  body{font-size:15.5px;}
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:44px 0;}
  .brand{font-size:.92rem;gap:8px;}
  .brand-mark{width:30px;height:30px;flex:0 0 30px;font-size:.9rem;}
  .channel-card{padding:18px;}
  .form-panel{padding:18px;}
  .hero-panel{padding:18px;}
  .post-body{padding:18px;}
  .step-row{flex-direction:column;align-items:flex-start;gap:14px;}
  .step-index{margin-right:0;}
  .step-media{width:100%;}
  .stat-row{gap:14px 20px;}
}

/* roulang page: category1 */
:root{
  --bg:#07110C;
  --bg-2:#0B1811;
  --surface:#101E16;
  --surface-2:#15271C;
  --lime:#C8FF3D;
  --lime-deep:#0A120D;
  --orange:#FF6B35;
  --cyan:#37D6C4;
  --text:#E8F1E9;
  --muted:#9FB0A4;
  --faint:#6F8075;
  --line:rgba(200,255,61,.16);
  --line-soft:rgba(232,241,233,.08);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 40px rgba(0,0,0,.35);
  --shadow-glow:0 10px 24px rgba(200,255,61,.18);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-radius:14px;}
a{color:var(--lime);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:#DCFF7A;text-decoration:none;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul{padding:0;list-style:none;}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:6px;}
.container{max-width:1240px;padding-left:20px;padding-right:20px;}
@media (min-width:1400px){.container{max-width:1280px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#0A1410;
  border-bottom:1px solid var(--line);
  box-shadow:0 8px 26px rgba(0,0,0,.45);
}
.site-header::after{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,rgba(200,255,61,0),rgba(200,255,61,.55),rgba(200,255,61,0));
}
.header-inner{height:72px;display:flex;align-items:center;gap:18px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  background:var(--lime);color:var(--lime-deep);
  font-weight:800;font-size:18px;
  box-shadow:0 6px 18px rgba(200,255,61,.25);
}
.brand-text{
  font-weight:800;font-size:17px;letter-spacing:.02em;color:var(--text);
  white-space:nowrap;
}
.brand:hover .brand-text{color:var(--lime);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-item-link{
  position:relative;
  padding:8px 12px;border-radius:8px;
  color:var(--muted);font-size:14.5px;font-weight:600;
  white-space:nowrap;transition:.2s ease;
}
.nav-item-link:hover{color:var(--text);background:rgba(200,255,61,.06);}
.nav-item-link.active{color:var(--lime);background:rgba(200,255,61,.09);}
.nav-item-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:1px;height:3px;border-radius:2px;
  background:var(--lime);box-shadow:0 0 10px rgba(200,255,61,.8);
}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:8px;}
.btn{
  --bs-btn-focus-box-shadow:none;
  border-radius:var(--radius-sm);
  font-weight:700;letter-spacing:.02em;
  border:1px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-lime{
  background:var(--lime);color:var(--lime-deep);
  padding:10px 20px;font-size:15px;
}
.btn-lime:hover,.btn-lime:focus{
  background:#D6FF6E;color:var(--lime-deep);
  transform:translateY(-1px);
  box-shadow:var(--shadow-glow);
}
.btn-lime:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{
  background:transparent;color:var(--lime);
  border:1px solid rgba(200,255,61,.45);
  padding:10px 20px;font-size:15px;
}
.btn-ghost:hover{background:rgba(200,255,61,.08);color:var(--lime);border-color:var(--lime);}
.btn-sm{padding:8px 16px;font-size:13.5px;}
.nav-toggle{
  margin-left:auto;width:44px;height:40px;border-radius:10px;
  background:rgba(200,255,61,.08);border:1px solid var(--line);
  display:grid;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--lime);box-shadow:0 -6px 0 var(--lime),0 6px 0 var(--lime);}

/* ---------- offcanvas ---------- */
.drawer{
  background:var(--bg-2)!important;color:var(--text);
  width:302px;border-right:1px solid var(--line);
}
.drawer .offcanvas-header{border-bottom:1px solid var(--line-soft);padding:16px 20px;}
.drawer .btn-close{filter:invert(1) grayscale(1) brightness(1.6);}
.drawer-body{padding:16px 20px 28px;}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:22px;}
.drawer-link{
  display:block;padding:12px 14px;border-radius:10px;
  color:var(--muted);font-weight:600;font-size:15px;border:1px solid transparent;
}
.drawer-link:hover{color:var(--text);background:rgba(200,255,61,.06);}
.drawer-link.active{color:var(--lime);background:rgba(200,255,61,.1);border-color:var(--line);}
.drawer-cta{width:100%;text-align:center;}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:58px 0 54px;
  background-image:
    linear-gradient(180deg,rgba(7,17,12,.86),rgba(7,17,12,.94)),
    url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line-soft);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:
    repeating-linear-gradient(90deg,rgba(200,255,61,.05) 0 1px,transparent 1px 92px);
  pointer-events:none;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 85%);
}
.hero-inner{position:relative;z-index:2;max-width:820px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(200,255,61,.08);
  color:var(--lime);font-size:13px;font-weight:700;letter-spacing:.04em;
  margin-bottom:18px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px var(--lime);}
.page-hero h1{
  font-size:clamp(1.85rem,3.4vw,2.9rem);
  font-weight:800;line-height:1.16;letter-spacing:-.02em;
  margin-bottom:14px;
}
.page-hero h1 em{font-style:normal;color:var(--lime);}
.hero-sub{color:var(--muted);font-size:16px;max-width:660px;margin-bottom:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;}
.meta-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;
  background:rgba(232,241,233,.05);
  border:1px solid var(--line-soft);
  color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums;
}
.meta-chip b{color:var(--text);font-weight:700;}

/* ---------- breadcrumb ---------- */
.crumb-strip{padding:18px 0 0;background:var(--bg);}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint);}
.crumb a{color:var(--faint);}
.crumb a:hover{color:var(--lime);}
.crumb span.sep{color:rgba(232,241,233,.22);}
.crumb .current{color:var(--lime);font-weight:600;}

/* ---------- sections ---------- */
.section{padding:64px 0;}
.section-tight{padding:52px 0;}
.section-head{max-width:720px;margin-bottom:34px;}
.section-title{
  font-size:clamp(1.4rem,2.2vw,1.95rem);
  font-weight:800;line-height:1.25;letter-spacing:-.01em;
  margin-bottom:10px;
}
.section-title span{color:var(--lime);}
.section-sub{color:var(--muted);font-size:15px;}

/* ---------- layout ---------- */
.layout-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:36px;align-items:start;}
.content-col{min-width:0;}
.side-col{min-width:0;}

.panel{
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:var(--shadow);
  margin-bottom:22px;
}
.panel:last-child{margin-bottom:0;}
.panel-tag{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;
  color:var(--cyan);padding:4px 10px;border-radius:999px;
  background:rgba(55,214,196,.1);border:1px solid rgba(55,214,196,.24);
  margin-bottom:14px;
}
.panel h2{
  font-size:clamp(1.25rem,1.9vw,1.55rem);
  font-weight:800;line-height:1.3;margin-bottom:12px;
}
.panel h3{font-size:1.08rem;font-weight:700;margin-bottom:8px;color:var(--text);}
.panel p{color:var(--muted);font-size:15.5px;line-height:1.85;margin-bottom:12px;max-width:40em;}
.panel p:last-child{margin-bottom:0;}

.bullet-list{margin-top:6px;}
.bullet-list li{
  position:relative;padding-left:22px;margin-bottom:11px;
  color:var(--muted);font-size:15px;line-height:1.8;
}
.bullet-list li::before{
  content:"";position:absolute;left:0;top:.66em;
  width:7px;height:7px;border-radius:2px;
  background:var(--lime);box-shadow:0 0 8px rgba(200,255,61,.55);
}
.bullet-list li b{color:var(--text);font-weight:700;}

/* ---------- toc ---------- */
.toc{
  position:sticky;top:96px;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
}
.toc-title{
  font-size:13px;font-weight:800;letter-spacing:.1em;
  color:var(--lime);margin-bottom:14px;
}
.toc-list{display:flex;flex-direction:column;gap:2px;margin-bottom:18px;}
.toc-list a{
  display:block;padding:9px 12px;border-radius:8px;
  color:var(--muted);font-size:14px;font-weight:600;
  border-left:2px solid transparent;
}
.toc-list a:hover{color:var(--text);background:rgba(200,255,61,.06);border-left-color:var(--lime);}
.toc-cta{
  width:100%;text-align:center;display:block;
  background:var(--lime);color:var(--lime-deep);
  padding:11px 16px;border-radius:var(--radius-sm);
  font-weight:800;font-size:14.5px;
}
.toc-cta:hover{background:#D6FF6E;color:var(--lime-deep);box-shadow:var(--shadow-glow);transform:translateY(-1px);}
.toc-note{font-size:12.5px;color:var(--faint);line-height:1.65;margin-top:12px;}

/* ---------- stream list ---------- */
.stream-list{display:flex;flex-direction:column;gap:14px;}
.stream-item{
  display:flex;gap:18px;align-items:flex-start;
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:20px 22px;
  transition:border-color .2s ease,transform .2s ease,background .2s ease;
}
.stream-item:hover{border-color:rgba(200,255,61,.34);transform:translateY(-2px);background:var(--surface-2);}
.stream-index{
  flex:0 0 auto;width:42px;height:42px;border-radius:12px;
  display:grid;place-items:center;
  border:1px solid rgba(200,255,61,.4);
  color:var(--lime);font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;
}
.stream-body{min-width:0;flex:1;}
.stream-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:6px;}
.stream-head h3{font-size:1.06rem;font-weight:700;margin:0;}
.badge-soft{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;
  background:rgba(200,255,61,.1);color:var(--lime);border:1px solid rgba(200,255,61,.28);
}
.badge-warn{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;
  background:rgba(255,107,53,.12);color:#FF9573;border:1px solid rgba(255,107,53,.32);
}
.badge-cool{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;
  background:rgba(55,214,196,.1);color:var(--cyan);border:1px solid rgba(55,214,196,.26);
}
.stream-body p{color:var(--muted);font-size:14.5px;line-height:1.8;margin:0;}

/* ---------- flow ---------- */
.flow{position:relative;padding-left:26px;}
.flow::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,rgba(200,255,61,.6),rgba(55,214,196,.35),rgba(200,255,61,.05));
}
.flow-node{position:relative;padding-bottom:26px;}
.flow-node:last-child{padding-bottom:0;}
.flow-dot{
  position:absolute;left:-26px;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--bg);border:2px solid rgba(200,255,61,.5);
}
.flow-node.active .flow-dot{
  border-color:var(--lime);background:var(--lime);
  box-shadow:0 0 0 5px rgba(200,255,61,.14),0 0 14px rgba(200,255,61,.6);
}
.flow-node h3{font-size:1.02rem;font-weight:700;margin-bottom:6px;}
.flow-node p{color:var(--muted);font-size:14.5px;line-height:1.8;margin:0;}
.flow-time{font-size:12.5px;color:var(--orange);font-weight:700;letter-spacing:.04em;margin-bottom:4px;display:block;}

/* ---------- figure ---------- */
.figure-block{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:var(--surface);margin-bottom:0;
}
.figure-block img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.figure-cap{padding:12px 16px;font-size:13px;color:var(--faint);line-height:1.65;border-top:1px solid var(--line-soft);}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,rgba(200,255,61,.14),rgba(55,214,196,.07) 55%,rgba(255,107,53,.12));
  border:1px solid rgba(200,255,61,.28);
  border-radius:20px;
  padding:34px 36px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(1.2rem,2vw,1.6rem);font-weight:800;line-height:1.3;margin-bottom:6px;}
.cta-band p{color:var(--muted);font-size:14.5px;margin:0;max-width:34em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- related ---------- */
.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.related-card{
  display:block;
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:20px 22px;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.related-card:hover{border-color:rgba(200,255,61,.38);transform:translateY(-2px);box-shadow:var(--shadow);}
.related-card .rc-title{display:flex;align-items:center;gap:8px;color:var(--text);font-weight:700;font-size:15.5px;margin-bottom:6px;}
.related-card .rc-title::after{content:"→";color:var(--lime);font-size:14px;}
.related-card p{color:var(--muted);font-size:13.5px;line-height:1.75;margin:0;}

/* ---------- footer ---------- */
.site-footer{
  background:#08130E;
  border-top:1px solid rgba(200,255,61,.28);
  padding:52px 0 24px;
  margin-top:20px;
}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:16.5px;margin-bottom:14px;}
.footer-brand:hover{color:var(--lime);}
.footer-desc{color:var(--faint);font-size:14px;line-height:1.8;max-width:34em;}
.footer-title{font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--lime);margin-bottom:14px;}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-links a{color:var(--muted);font-size:14px;}
.footer-links a:hover{color:var(--lime);}
.footer-bottom{
  margin-top:34px;padding-top:18px;
  border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  color:var(--faint);font-size:12.5px;
}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .layout-grid{grid-template-columns:minmax(0,1fr) 300px;gap:28px;}
}
@media (max-width:991px){
  .header-inner{height:64px;}
  .page-hero{padding:44px 0 42px;}
  .layout-grid{grid-template-columns:minmax(0,1fr);}
  .toc{position:static;top:auto;}
  .section{padding:52px 0;}
  .section-tight{padding:44px 0;}
  .related-grid{grid-template-columns:minmax(0,1fr);}
}
@media (max-width:767px){
  .page-hero{padding:36px 0 38px;}
  .hero-actions .btn{width:100%;text-align:center;}
  .hero-sub{font-size:15px;}
  .panel{padding:20px;}
  .stream-item{flex-direction:row;padding:18px;}
  .stream-index{width:36px;height:36px;font-size:14px;border-radius:10px;}
  .cta-band{padding:24px;}}
@media (max-width:575px){
  .section{padding:44px 0;}
  .section-tight{padding:38px 0;}
  .page-hero h1{font-size:1.6rem;}
  .panel{padding:18px;}
  .stream-item{flex-direction:column;gap:12px;}
  .stream-index{width:34px;height:34px;}
  .meta-chip{font-size:12px;}
  .cta-band{padding:20px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: article */
:root{
  --bg:#07110C;
  --bg-2:#0B1811;
  --surface:#101E16;
  --surface-2:#15271C;
  --lime:#C8FF3D;
  --lime-soft:rgba(200,255,61,.10);
  --lime-line:rgba(200,255,61,.16);
  --orange:#FF6B35;
  --cyan:#37D6C4;
  --text:#E8F1E9;
  --muted:#9FB0A4;
  --weak:#6F8075;
  --dark-ink:#0A120D;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 40px rgba(0,0,0,.35);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:
    radial-gradient(circle at 10% -8%, rgba(200,255,61,.10), transparent 46%),
    radial-gradient(circle at 92% 2%, rgba(55,214,196,.07), transparent 42%),
    var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--lime);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
a:hover{color:#DCFF7A;}
img{max-width:100%;display:block;}
h1,h2,h3,h4,h5{color:var(--text);margin:0;font-weight:800;letter-spacing:-.01em;}
p{margin:0 0 1em;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:4px;}
.container{max-width:1200px;padding-left:20px;padding-right:20px;}
@media (min-width:1400px){.container{max-width:1280px;}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:linear-gradient(180deg,rgba(10,20,16,.98),rgba(10,20,16,.92));
  border-bottom:1px solid var(--lime-line);
  box-shadow:0 1px 0 rgba(200,255,61,.10),0 14px 34px rgba(0,0,0,.42);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:1.0625rem;letter-spacing:-.01em;flex:0 0 auto;}
.brand:hover{color:var(--text);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(150deg,#D7FF6B,#A6E522);
  color:var(--dark-ink);font-weight:900;font-size:1rem;line-height:1;
  box-shadow:0 6px 18px rgba(200,255,61,.26),inset 0 1px 0 rgba(255,255,255,.45);
}
.brand-text{white-space:nowrap;}
.main-nav{align-items:center;gap:2px;}
.nav-item-link{
  position:relative;display:inline-block;padding:24px 12px;font-size:.9375rem;font-weight:500;
  color:var(--muted);border-bottom:3px solid transparent;transition:color .2s ease,background-color .2s ease,border-color .2s ease;
}
.nav-item-link:hover{color:var(--text);background:rgba(200,255,61,.05);}
.nav-item-link.active{
  color:var(--lime);border-bottom-color:var(--lime);background:rgba(200,255,61,.07);
  text-shadow:0 0 18px rgba(200,255,61,.55);
}
.header-actions{align-items:center;gap:10px;}
.nav-toggle{
  width:44px;height:44px;border-radius:10px;border:1px solid var(--lime-line);
  background:rgba(200,255,61,.07);display:grid;place-items:center;cursor:pointer;padding:0;
}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;border-radius:2px;background:var(--lime);}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--lime);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- 按钮 ---------- */
.btn{border-radius:var(--radius-sm);font-weight:800;letter-spacing:.01em;transition:transform .18s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease;}
.btn-lime{
  background:var(--lime);color:var(--dark-ink);border:1px solid var(--lime);
  padding:.62rem 1.15rem;font-size:.9375rem;box-shadow:0 8px 20px rgba(200,255,61,.16);
}
.btn-lime:hover{background:#D7FF6B;border-color:#D7FF6B;color:var(--dark-ink);transform:translateY(-1px);box-shadow:0 10px 24px rgba(200,255,61,.30);}
.btn-lime:active{transform:translateY(0);box-shadow:0 4px 12px rgba(200,255,61,.22);}
.btn-ghost{
  background:transparent;border:1px solid rgba(200,255,61,.45);color:var(--lime);
  padding:.6rem 1.1rem;font-size:.9375rem;font-weight:700;
}
.btn-ghost:hover{background:rgba(200,255,61,.10);border-color:var(--lime);color:var(--lime);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-lime:focus-visible,.btn-ghost:focus-visible{outline:2px solid var(--orange);outline-offset:3px;}

/* ---------- 移动抽屉 ---------- */
.offcanvas.mobile-drawer{background:#0A1410;color:var(--text);width:min(86vw,330px);border-left:1px solid var(--lime-line);}
.mobile-drawer .offcanvas-header{border-bottom:1px solid var(--lime-line);padding:18px 20px;}
.mobile-drawer .offcanvas-title{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:800;color:var(--text);}
.mobile-drawer .btn-close{filter:invert(1) grayscale(1);opacity:.6;}
.mobile-drawer .btn-close:hover{opacity:1;}
.mobile-drawer .offcanvas-body{padding:18px 20px 26px;display:flex;flex-direction:column;}
.drawer-link{
  display:block;padding:13px 14px;border-radius:10px;color:var(--muted);font-size:.9375rem;font-weight:600;
  border-left:3px solid transparent;margin-bottom:4px;
}
.drawer-link:hover,.drawer-link.active{background:rgba(200,255,61,.08);color:var(--lime);border-left-color:var(--lime);}
.drawer-note{margin-top:auto;padding-top:20px;font-size:.8125rem;color:var(--weak);line-height:1.7;}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;overflow:hidden;
  padding:52px 0 58px;
  background-image:linear-gradient(180deg,rgba(7,17,12,.84),rgba(7,17,12,.97)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--lime-line);
}
.article-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(90deg,transparent 0 58px,rgba(200,255,61,.05) 58px 59px);
  opacity:.7;
}
.article-hero .container{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:var(--weak);margin-bottom:20px;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--lime);}
.crumb .sep{color:#3A4A40;}
.crumb .now{color:var(--lime);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-title{
  font-size:clamp(1.85rem,3.4vw,2.9rem);font-weight:800;line-height:1.18;letter-spacing:-.02em;
  max-width:940px;margin:16px 0 20px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:.8125rem;color:var(--muted);}
.meta-pill{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;
  background:rgba(200,255,61,.09);border:1px solid rgba(200,255,61,.26);
  color:var(--lime);font-weight:700;font-size:.75rem;letter-spacing:.02em;
}
.meta-item{display:inline-flex;align-items:center;gap:6px;}
.meta-item i{color:var(--cyan);font-size:.8125rem;}

/* ---------- 正文区 ---------- */
.article-main{padding:52px 0 20px;}
.article-panel{
  background:var(--surface);border:1px solid var(--lime-line);border-radius:var(--radius);
  padding:34px 34px 30px;box-shadow:var(--shadow);
}
.article-content{max-width:780px;margin:0 auto;font-size:1rem;line-height:1.95;color:#DCE9DF;}
.article-content > *:first-child{margin-top:0;}
.article-content p{margin:0 0 1.15em;}
.article-content h2{
  position:relative;font-size:1.4rem;font-weight:800;line-height:1.4;margin:2em 0 .8em;padding-left:16px;
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:4px;border-radius:3px;
  background:var(--lime);box-shadow:0 0 14px rgba(200,255,61,.55);
}
.article-content h3{font-size:1.125rem;font-weight:700;line-height:1.5;margin:1.6em 0 .6em;color:#F1F8F0;}
.article-content h4{font-size:1rem;font-weight:700;margin:1.4em 0 .5em;color:#F1F8F0;}
.article-content ul,.article-content ol{margin:0 0 1.2em;padding-left:1.35em;}
.article-content li{margin-bottom:.5em;}
.article-content li::marker{color:var(--lime);}
.article-content blockquote{
  margin:1.6em 0;padding:16px 20px;border-left:3px solid var(--cyan);
  background:rgba(55,214,196,.07);border-radius:0 12px 12px 0;color:#C9DED2;
}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content img{border-radius:14px;margin:1.4em 0;border:1px solid var(--lime-line);height:auto;}
.article-content table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.9375rem;}
.article-content th,.article-content td{border:1px solid var(--lime-line);padding:10px 14px;text-align:left;vertical-align:top;}
.article-content th{background:rgba(200,255,61,.07);font-weight:700;color:#F1F8F0;}
.article-content a{color:var(--lime);text-decoration:underline;text-underline-offset:3px;}
.article-content a:hover{color:#DCFF7A;}
.article-content hr{border:0;border-top:1px dashed rgba(200,255,61,.2);margin:2em 0;}
.article-foot{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;padding-top:24px;border-top:1px dashed rgba(200,255,61,.16);}

/* 空态 */
.empty-state{text-align:center;padding:52px 20px 44px;max-width:640px;margin:0 auto;}
.empty-ico{
  width:64px;height:64px;border-radius:18px;display:grid;place-items:center;margin:0 auto 22px;
  background:rgba(200,255,61,.08);border:1px solid rgba(200,255,61,.26);color:var(--lime);font-size:1.5rem;
}
.empty-state h2{font-size:1.35rem;margin-bottom:10px;}
.empty-state p{color:var(--muted);font-size:.9375rem;margin-bottom:22px;}

/* ---------- 侧栏 ---------- */
.side-card{
  background:var(--surface);border:1px solid var(--lime-line);border-radius:var(--radius);
  padding:22px;margin-bottom:20px;box-shadow:var(--shadow-soft);
}
.side-title{display:flex;align-items:center;gap:9px;font-size:.9375rem;font-weight:800;color:var(--text);margin-bottom:14px;}
.side-title i{color:var(--lime);font-size:.875rem;}
.toc-list{list-style:none;margin:0;padding:0;font-size:.875rem;}
.toc-list li{margin-bottom:2px;}
.toc-list a{display:block;padding:8px 10px;border-radius:8px;color:var(--muted);border-left:2px solid transparent;line-height:1.6;}
.toc-list a:hover{color:var(--lime);background:rgba(200,255,61,.07);border-left-color:var(--lime);}
.toc-empty{color:var(--weak);font-size:.8125rem;padding:6px 10px;}
.rel-item{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(200,255,61,.12);}
.rel-item:last-child{border-bottom:0;padding-bottom:0;}
.rel-thumb{width:78px;height:58px;flex:0 0 auto;border-radius:10px;object-fit:cover;border:1px solid var(--lime-line);}
.rel-body{min-width:0;}
.rel-title{display:block;font-size:.875rem;font-weight:700;line-height:1.5;color:var(--text);margin-bottom:4px;}
.rel-title:hover{color:var(--lime);}
.rel-tag{font-size:.75rem;color:var(--weak);}
.side-cta{background:linear-gradient(140deg,rgba(200,255,61,.14),rgba(55,214,196,.05)),var(--surface-2);}
.side-cta p{font-size:.875rem;color:var(--muted);margin-bottom:16px;line-height:1.75;}
.side-cta .btn{width:100%;}

/* ---------- 相关推荐 ---------- */
.related-section{padding:56px 0 12px;}
.section-head{margin-bottom:26px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:700;letter-spacing:.14em;
  color:var(--lime);text-transform:uppercase;margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--lime);box-shadow:0 0 12px rgba(200,255,61,.7);}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2.05rem);line-height:1.22;}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rel-card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--lime-line);
  border-radius:var(--radius);overflow:hidden;height:100%;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.rel-card:hover{transform:translateY(-2px);border-color:rgba(200,255,61,.4);box-shadow:0 18px 40px rgba(0,0,0,.4);}
.rel-cover{width:100%;aspect-ratio:16/9;object-fit:cover;border-bottom:1px solid var(--lime-line);transition:transform .4s ease;}
.rel-card:hover .rel-cover{transform:scale(1.03);}
.rel-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;align-self:flex-start;padding:4px 11px;border-radius:999px;
  font-size:.75rem;font-weight:700;background:rgba(55,214,196,.12);border:1px solid rgba(55,214,196,.3);color:var(--cyan);
  margin-bottom:10px;
}
.rel-card-body h3{font-size:1rem;font-weight:700;line-height:1.55;margin-bottom:8px;}
.rel-card-body p{font-size:.875rem;color:var(--muted);line-height:1.75;margin-bottom:14px;}
.rel-card-link{margin-top:auto;font-size:.875rem;font-weight:700;color:var(--lime);}
.rel-card-link i{transition:transform .2s ease;margin-left:4px;}
.rel-card:hover .rel-card-link i{transform:translateX(4px);}

/* ---------- CTA ---------- */
.cta-section{padding:56px 0 76px;}
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  padding:34px 36px;border-radius:20px;border:1px solid rgba(200,255,61,.28);
  background:linear-gradient(125deg,rgba(200,255,61,.16),rgba(55,214,196,.06)),var(--surface-2);
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(1.3rem,2.1vw,1.75rem);line-height:1.3;margin-bottom:8px;}
.cta-band p{color:var(--muted);font-size:.9375rem;margin:0;max-width:56ch;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:#08120D;border-top:1px solid var(--lime-line);padding:56px 0 0;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:1.0625rem;margin-bottom:14px;}
.footer-brand:hover{color:var(--text);}
.footer-desc{color:var(--muted);font-size:.875rem;line-height:1.8;max-width:360px;}
.footer-title{color:var(--text);font-weight:700;font-size:.9375rem;margin-bottom:14px;}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:var(--muted);font-size:.875rem;}
.footer-links a:hover{color:var(--lime);}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(200,255,61,.10);padding:18px 0 22px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.8125rem;color:var(--weak);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .nav-item-link{padding:24px 9px;font-size:.875rem;}
}
@media (max-width:991.98px){
  .header-inner{height:64px;}
  .article-hero{padding:38px 0 44px;}
  .article-main{padding:36px 0 8px;}
  .article-panel{padding:26px 24px 24px;}
  .related-section{padding:44px 0 8px;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .cta-section{padding:44px 0 60px;}
  .cta-band{padding:28px 24px;}
  .footer-bottom{margin-top:34px;}
}
@media (max-width:767.98px){
  .article-title{font-size:clamp(1.55rem,6vw,2rem);}
  .article-content{font-size:.9375rem;line-height:1.9;}
  .article-content h2{font-size:1.25rem;}
  .article-foot .btn{flex:1 1 auto;text-align:center;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;text-align:center;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .article-hero{padding:30px 0 36px;}
  .article-panel{padding:20px 16px 18px;}
  .article-title{margin:12px 0 16px;}
  .related-grid{grid-template-columns:1fr;gap:16px;}
  .side-card{padding:18px;}
  .cta-band{padding:22px 18px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .article-content table{font-size:.875rem;}
  .article-content th,.article-content td{padding:8px 10px;}
}

/* roulang page: category3 */
:root{
  --bg:#07110C;
  --bg-2:#0B1811;
  --surface:#101E16;
  --surface-2:#15271C;
  --lime:#C8FF3D;
  --lime-dark:#0A120D;
  --lime-soft:rgba(200,255,61,.10);
  --orange:#FF6B35;
  --cyan:#37D6C4;
  --text:#E8F1E9;
  --muted:#9FB0A4;
  --weak:#6F8075;
  --line:rgba(200,255,61,.16);
  --line-soft:rgba(232,241,233,.08);
  --r-card:16px;
  --r-img:14px;
  --r-btn:10px;
  --shadow:0 18px 40px rgba(0,0,0,.35);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--lime);text-decoration:none;transition:color .18s ease,opacity .18s ease;}
a:hover{color:#DBFF77;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--orange);
  outline-offset:2px;
}
button{font-family:inherit;}
p{margin:0 0 1em;}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-.01em;}
ul{margin:0;padding:0;list-style:none;}
.container{
  width:100%;
  max-width:1200px !important;
  margin-inline:auto;
  padding-inline:20px;
}
@media (min-width:1400px){
  .container{max-width:1280px !important;}
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:#0A1410;
  border-bottom:1px solid var(--line);
  box-shadow:0 10px 30px rgba(0,0,0,.34);
}
.site-header::after{
  content:"";
  display:block;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,.55),transparent);
  opacity:.75;
}
.header-inner{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--text);
  font-weight:800;
  font-size:17px;
  letter-spacing:.01em;
  white-space:nowrap;
}
.brand:hover{color:var(--text);}
.brand-mark{
  width:34px;
  height:34px;
  flex:0 0 34px;
  border-radius:10px;
  background:var(--lime);
  color:var(--lime-dark);
  display:grid;
  place-items:center;
  font-weight:900;
  font-size:17px;
  box-shadow:0 0 0 1px rgba(200,255,61,.35),0 8px 18px rgba(200,255,61,.18);
}
.brand-text{display:inline-block;}
.main-nav{display:flex;align-items:center;gap:4px;}
.nav-item-link{
  position:relative;
  padding:10px 12px;
  border-radius:8px;
  font-size:14.5px;
  font-weight:600;
  color:var(--muted);
  white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.nav-item-link:hover{color:var(--text);background:rgba(232,241,233,.05);}
.nav-item-link.active{color:var(--lime);background:rgba(200,255,61,.08);}
.nav-item-link.active::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:2px;
  height:3px;
  border-radius:3px;
  background:var(--lime);
  box-shadow:0 0 10px rgba(200,255,61,.7);
}
.header-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  width:44px;
  height:44px;
  border-radius:10px;
  border:1px solid var(--line);
  background:rgba(200,255,61,.06);
  display:grid;
  place-items:center;
  cursor:pointer;
  transition:background .18s ease,border-color .18s ease;
}
.nav-toggle:hover{background:rgba(200,255,61,.12);border-color:rgba(200,255,61,.4);}
.nav-toggle span{
  position:relative;
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--lime);
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;
  left:0;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--lime);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- 按钮 ---------- */
.btn{
  border-radius:var(--r-btn);
  font-weight:800;
  font-size:14.5px;
  line-height:1.2;
  padding:12px 22px;
  border:1px solid transparent;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:focus{box-shadow:none;}
.btn-lime{
  background:var(--lime);
  border-color:var(--lime);
  color:var(--lime-dark);
}
.btn-lime:hover{
  background:#D6FF66;
  border-color:#D6FF66;
  color:var(--lime-dark);
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(200,255,61,.18);
}
.btn-lime:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{
  background:transparent;
  border-color:rgba(200,255,61,.45);
  color:var(--lime);
}
.btn-ghost:hover{
  background:rgba(200,255,61,.08);
  border-color:var(--lime);
  color:var(--lime);
  transform:translateY(-1px);
}
.btn-ghost:active{transform:translateY(0);}
.btn-orange{
  background:var(--orange);
  border-color:var(--orange);
  color:#1A0C05;
}
.btn-orange:hover{
  background:#FF8557;
  border-color:#FF8557;
  color:#1A0C05;
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(255,107,53,.22);
}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:9px;}

/* ---------- 抽屉导航 ---------- */
.drawer{
  background:#0B1811;
  color:var(--text);
  width:330px;
  border-left:1px solid var(--line);
}
.drawer .offcanvas-header{
  border-bottom:1px solid var(--line-soft);
  padding:18px 20px;
}
.drawer .offcanvas-body{padding:18px 20px 26px;}
.drawer .brand{font-size:16px;}
.drawer-link{
  display:block;
  padding:13px 14px;
  border-radius:10px;
  color:var(--muted);
  font-weight:600;
  font-size:15px;
  border:1px solid transparent;
  margin-bottom:6px;
}
.drawer-link:hover{color:var(--text);background:rgba(232,241,233,.05);}
.drawer-link.active{
  color:var(--lime);
  background:rgba(200,255,61,.09);
  border-color:rgba(200,255,61,.28);
}
.drawer .btn-close{
  filter:invert(1) grayscale(1) brightness(1.7);
  opacity:.7;
}
.drawer .btn-close:hover{opacity:1;}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--weak);
  margin-bottom:18px;
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--lime);}
.crumb span.sep{color:var(--weak);opacity:.7;}
.crumb .current{color:var(--lime);font-weight:600;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  padding:58px 0 66px;
  background:#08120D url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  overflow:hidden;
  border-bottom:1px solid var(--line-soft);
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg,rgba(7,17,12,.86) 0%,rgba(7,17,12,.93) 60%,rgba(7,17,12,.97) 100%),
    repeating-linear-gradient(90deg,rgba(200,255,61,.05) 0 1px,transparent 1px 90px);
  z-index:1;
}
.hero-inner{position:relative;z-index:2;max-width:800px;}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  border:1px solid rgba(200,255,61,.34);
  background:rgba(200,255,61,.09);
  color:var(--lime);
  font-size:13px;
  font-weight:700;
  letter-spacing:.02em;
  margin-bottom:18px;
}
.hero-badge i{font-size:12px;}
.page-hero h1{
  font-size:clamp(2.1rem,4vw,3.2rem);
  font-weight:800;
  line-height:1.12;
  letter-spacing:-.02em;
  margin-bottom:16px;
}
.page-hero h1 em{
  font-style:normal;
  color:var(--lime);
}
.hero-sub{
  font-size:17px;
  color:var(--muted);
  max-width:58ch;
  margin-bottom:24px;
  line-height:1.8;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tags .chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:7px 14px;
  border-radius:999px;
  border:1px solid var(--line-soft);
  background:rgba(21,39,28,.72);
  color:var(--muted);
  font-size:13px;
  font-weight:600;
}
.hero-tags .chip i{color:var(--cyan);font-size:12px;}

/* ---------- 通用区块 ---------- */
.section{padding:76px 0;}
.section.section-tight{padding:56px 0;}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:12.5px;
  font-weight:800;
  letter-spacing:.12em;
  color:var(--lime);
  margin-bottom:12px;
}
.eyebrow::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:2px;
  background:var(--lime);
  box-shadow:0 0 10px rgba(200,255,61,.8);
}
.section-title{
  font-size:clamp(1.5rem,2.4vw,2.25rem);
  font-weight:800;
  line-height:1.2;
  margin-bottom:12px;
}
.section-desc{
  color:var(--muted);
  max-width:66ch;
  line-height:1.85;
  margin:0;
}
.section-head{margin-bottom:34px;}
.body-text{color:var(--muted);line-height:1.85;max-width:64ch;}

/* ---------- 奖励主卡 ---------- */
.reward-feature{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow);
  margin-bottom:24px;
}
.reward-media{position:relative;min-height:100%;}
.reward-media img{
  width:100%;
  height:100%;
  min-height:320px;
  object-fit:cover;
  border-radius:0;
}
.reward-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(16,30,22,.15),rgba(16,30,22,.85));
}
.reward-media .media-tag{
  position:absolute;
  left:20px;
  top:20px;
  z-index:2;
  padding:6px 13px;
  border-radius:999px;
  background:rgba(255,107,53,.16);
  border:1px solid rgba(255,107,53,.45);
  color:var(--orange);
  font-size:12.5px;
  font-weight:800;
}
.reward-body{padding:30px 30px 28px;}
.reward-body h3{
  font-size:1.4rem;
  font-weight:800;
  margin-bottom:10px;
}
.reward-body p{color:var(--muted);font-size:15px;line-height:1.8;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  border:1px solid transparent;
}
.tag-orange{background:rgba(255,107,53,.13);border-color:rgba(255,107,53,.42);color:var(--orange);}
.tag-lime{background:rgba(200,255,61,.10);border-color:rgba(200,255,61,.34);color:var(--lime);}
.tag-cyan{background:rgba(55,214,196,.10);border-color:rgba(55,214,196,.34);color:var(--cyan);}
.tag-muted{background:rgba(232,241,233,.06);border-color:var(--line-soft);color:var(--muted);}
.meter-wrap{margin-top:18px;}
.meter-label{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  font-size:13px;
  color:var(--muted);
  margin-bottom:8px;
  font-variant-numeric:tabular-nums;
}
.meter-label strong{color:var(--lime);font-size:15px;font-weight:800;}
.meter{
  height:8px;
  border-radius:999px;
  background:rgba(232,241,233,.09);
  overflow:hidden;
}
.meter > span{
  display:block;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--lime),var(--cyan));
  box-shadow:0 0 14px rgba(200,255,61,.35);
}
.meter-hint{font-size:12.5px;color:var(--weak);margin-top:8px;}
.reward-body .btn{margin-top:20px;}

/* ---------- 小奖励卡 ---------- */
.mini-card{
  height:100%;
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--r-card);
  overflow:hidden;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
  display:flex;
  flex-direction:column;
}
.mini-card:hover{
  transform:translateY(-2px);
  border-color:rgba(200,255,61,.34);
  box-shadow:var(--shadow);
}
.mini-card img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  border-bottom:1px solid var(--line-soft);
}
.mini-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.mini-body h3{font-size:1.125rem;font-weight:800;margin-bottom:8px;}
.mini-body p{color:var(--muted);font-size:14.5px;line-height:1.78;margin-bottom:14px;}
.mini-body .meter{margin-top:auto;}

/* ---------- 条件信息条 ---------- */
.cond-bar{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line-soft);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  margin-top:24px;
}
.cond-item{
  background:var(--surface);
  padding:20px 22px;
  display:flex;
  gap:14px;
  align-items:flex-start;
}
.cond-item .icon{
  width:38px;
  height:38px;
  flex:0 0 38px;
  border-radius:10px;
  display:grid;
  place-items:center;
  background:var(--lime-soft);
  color:var(--lime);
  font-size:15px;
}
.cond-item h4{font-size:14px;font-weight:800;margin-bottom:4px;}
.cond-item p{font-size:13.5px;color:var(--muted);line-height:1.7;margin:0;}

/* ---------- 层级列表 ---------- */
.level-list{display:flex;flex-direction:column;gap:12px;}
.level-row{
  display:grid;
  grid-template-columns:132px 1fr 158px;
  gap:20px;
  align-items:center;
  padding:18px 22px;
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:14px;
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.level-row:hover{
  border-color:rgba(200,255,61,.32);
  background:var(--surface-2);
  transform:translateY(-1px);
}
.level-name{font-weight:800;font-size:15.5px;display:flex;align-items:center;gap:9px;}
.level-name .dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 10px rgba(200,255,61,.7);
}
.level-row.is-orange .dot{background:var(--orange);box-shadow:0 0 10px rgba(255,107,53,.7);}
.level-row.is-muted .dot{background:var(--weak);box-shadow:none;}
.level-cond{font-size:14.5px;color:var(--muted);line-height:1.7;}
.level-cond strong{color:var(--text);font-weight:700;}
.level-state{display:flex;justify-content:flex-end;}

/* ---------- 双栏说明 ---------- */
.split-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:28px;
  align-items:start;
}
.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:28px;
  box-shadow:var(--shadow);
}
.panel h3{font-size:1.2rem;font-weight:800;margin-bottom:14px;}
.panel p{color:var(--muted);font-size:15px;line-height:1.85;}
.panel-soft{background:var(--surface-2);border-color:var(--line-soft);box-shadow:none;}
.check-list{margin-top:6px;}
.check-list li{
  position:relative;
  padding-left:28px;
  margin-bottom:12px;
  color:var(--muted);
  font-size:14.5px;
  line-height:1.75;
}
.check-list li::before{
  content:"\f00c";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;
  left:0;
  top:1px;
  font-size:12px;
  color:var(--lime);
}
.check-list li strong{color:var(--text);font-weight:700;}

/* ---------- FAQ ---------- */
.faq-grid{
  display:grid;
  grid-template-columns:.72fr 1.28fr;
  gap:40px;
  align-items:start;
}
.faq-aside h2{
  font-size:clamp(1.5rem,2.4vw,2.1rem);
  font-weight:800;
  line-height:1.22;
  margin-bottom:14px;
}
.faq-aside p{color:var(--muted);font-size:15px;line-height:1.85;}
.faq-aside .btn{margin-top:18px;}
.accordion-item{
  background:transparent;
  border:0;
  border-top:1px solid var(--line-soft);
}
.accordion-item:last-child{border-bottom:1px solid var(--line-soft);}
.accordion-header{margin:0;}
.accordion-button{
  background:transparent;
  color:var(--text);
  font-weight:700;
  font-size:15.5px;
  line-height:1.6;
  padding:20px 40px 20px 18px;
  border-radius:0;
  box-shadow:none;
  position:relative;
}
.accordion-button::before{
  content:"";
  position:absolute;
  left:0;
  top:18px;
  bottom:18px;
  width:3px;
  border-radius:3px;
  background:var(--lime);
  opacity:0;
  transition:opacity .2s ease;
  box-shadow:0 0 10px rgba(200,255,61,.7);
}
.accordion-button:not(.collapsed)::before{opacity:1;}
.accordion-button:not(.collapsed){
  color:var(--lime);
  background:transparent;
  box-shadow:none;
}
.accordion-button:focus{box-shadow:none;border-color:transparent;outline:2px solid var(--orange);outline-offset:-2px;}
.accordion-button::after{
  width:10px;
  height:10px;
  background-image:none;
  border-right:2px solid var(--lime);
  border-bottom:2px solid var(--lime);
  transform:rotate(45deg);
  transition:transform .2s ease;
  margin-left:auto;
}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg);}
.accordion-body{
  padding:0 40px 22px 18px;
  color:var(--muted);
  font-size:14.5px;
  line-height:1.85;
}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding:34px 34px;
  border-radius:20px;
  border:1px solid var(--line);
  background:
    radial-gradient(120% 140% at 0% 0%,rgba(200,255,61,.13),transparent 55%),
    radial-gradient(100% 120% at 100% 100%,rgba(55,214,196,.10),transparent 60%),
    var(--surface-2);
  box-shadow:var(--shadow);
}
.cta-band h2{
  font-size:clamp(1.35rem,2vw,1.85rem);
  font-weight:800;
  line-height:1.25;
  margin-bottom:8px;
}
.cta-band p{color:var(--muted);font-size:14.5px;margin:0;max-width:56ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex-shrink:0;}

/* ---------- 相关频道 ---------- */
.channel-link{
  display:flex;
  align-items:center;
  gap:14px;
  padding:18px 20px;
  border-radius:14px;
  background:var(--surface);
  border:1px solid var(--line-soft);
  color:var(--text);
  font-weight:700;
  font-size:15px;
  height:100%;
  transition:border-color .2s ease,transform .2s ease,background .2s ease;
}
.channel-link i{
  width:34px;
  height:34px;
  flex:0 0 34px;
  border-radius:9px;
  display:grid;
  place-items:center;
  background:var(--lime-soft);
  color:var(--lime);
  font-size:14px;
}
.channel-link span{display:block;font-weight:600;font-size:13px;color:var(--weak);margin-top:2px;}
.channel-link:hover{
  color:var(--text);
  border-color:rgba(200,255,61,.34);
  background:var(--surface-2);
  transform:translateY(-2px);
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#08120D;
  border-top:1px solid var(--line);
  padding:64px 0 0;
  margin-top:0;
}
.site-footer::before{
  content:"";
  display:block;
  height:1px;
  margin-top:-64px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,.6),transparent);
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--text);
  font-weight:800;
  font-size:16.5px;
  margin-bottom:14px;
}
.footer-brand:hover{color:var(--lime);}
.footer-desc{
  color:var(--muted);
  font-size:14px;
  line-height:1.85;
  max-width:38ch;
}
.footer-title{
  font-size:13px;
  font-weight:800;
  letter-spacing:.1em;
  color:var(--lime);
  margin-bottom:14px;
}
.footer-links li{margin-bottom:9px;}
.footer-links a{
  color:var(--muted);
  font-size:14px;
  line-height:1.7;
}
.footer-links a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  margin-top:48px;
  padding:20px 0;
  border-top:1px solid var(--line-soft);
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  justify-content:space-between;
  font-size:13px;
  color:var(--weak);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .nav-item-link{padding:10px 9px;font-size:14px;}
  .level-row{grid-template-columns:120px 1fr 140px;}
}
@media (max-width:991.98px){
  .header-inner{height:64px;}
  .brand{font-size:16px;}
  .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:16px;}
  .page-hero{padding:44px 0 52px;}
  .hero-sub{font-size:16px;}
  .section{padding:58px 0;}
  .section-tight{padding:46px 0;}
  .reward-feature{grid-template-columns:1fr;}
  .reward-media img{min-height:230px;max-height:280px;}
  .reward-body{padding:24px;}
  .cond-bar{grid-template-columns:1fr;}
  .split-grid{grid-template-columns:1fr;gap:20px;}
  .faq-grid{grid-template-columns:1fr;gap:26px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:28px 24px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .level-row{grid-template-columns:1fr;gap:10px;align-items:flex-start;}
  .level-state{justify-content:flex-start;}
}
@media (max-width:767.98px){
  .page-hero{padding:36px 0 44px;}
  .page-hero h1{font-size:clamp(1.85rem,7vw,2.4rem);}
  .hero-tags .chip{font-size:12.5px;padding:6px 12px;}
  .section{padding:48px 0;}
  .section-tight{padding:40px 0;}
  .panel{padding:22px;}
  .reward-body{padding:20px 18px 22px;}
  .mini-body{padding:18px 18px 20px;}
  .cond-item{padding:18px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .site-footer{padding-top:48px;}
  .site-footer::before{margin-top:-48px;}
}
@media (max-width:575.98px){
  .container{padding-inline:16px;}
  .brand{font-size:15px;gap:8px;}
  .brand-text{max-width:170px;white-space:normal;line-height:1.2;font-size:14.5px;}
  .body-text,.section-desc{font-size:15px;}
  .btn{width:100%;}
  .cta-actions{flex-direction:column;}
  .hero-tags{flex-direction:row;}
  .hero-tags .chip{flex:0 0 auto;}
  .level-row{padding:16px;}
  .accordion-button{padding:18px 34px 18px 16px;font-size:14.5px;}
  .accordion-body{padding:0 20px 20px 16px;}
}

/* roulang page: category2 */
:root{
  --bg:#07110C;
  --bg-2:#0B1811;
  --surface:#101E16;
  --surface-2:#15271C;
  --lime:#C8FF3D;
  --on-lime:#0A120D;
  --orange:#FF6B35;
  --cyan:#37D6C4;
  --text:#E8F1E9;
  --muted:#9FB0A4;
  --weak:#6F8075;
  --line:rgba(200,255,61,.16);
  --line-soft:rgba(200,255,61,.08);
  --radius-card:16px;
  --radius-img:14px;
  --radius-btn:10px;
  --shadow:0 18px 40px rgba(0,0,0,.35);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background-color:var(--bg);
  background-image:
    radial-gradient(820px 460px at 88% -8%, rgba(200,255,61,.06), transparent 62%),
    radial-gradient(700px 420px at -6% 24%, rgba(55,214,196,.05), transparent 60%);
  background-repeat:no-repeat;
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--lime);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
a:hover{color:#DCFF8A;}
img{max-width:100%;display:block;}
h1,h2,h3,h4{color:var(--text);font-weight:800;letter-spacing:-.01em;}
p{margin-top:0;}
ul,ol{margin:0;}
::selection{background:rgba(200,255,61,.28);color:#0A120D;}
a:focus-visible,button:focus-visible,.btn:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--orange);
  outline-offset:2px;
}
.container{max-width:var(--container);padding-left:20px;padding-right:20px;width:100%;}
@media (min-width:1400px){.container{max-width:1280px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:#0A1410;
  border-bottom:1px solid var(--line);
  box-shadow:0 8px 24px rgba(0,0,0,.4);
}
.site-header::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,.7),transparent);
  pointer-events:none;
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:700;flex-shrink:0;}
.brand:hover{color:var(--text);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--lime);color:var(--on-lime);
  display:grid;place-items:center;font-size:18px;font-weight:800;
  box-shadow:0 0 0 1px rgba(200,255,61,.35),0 8px 20px rgba(200,255,61,.18);
}
.brand-text{font-size:1.05rem;white-space:nowrap;letter-spacing:.01em;}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:2px;}
.nav-item-link{
  position:relative;
  padding:10px 12px;
  border-radius:8px;
  color:var(--muted);
  font-size:15px;
  font-weight:500;
  white-space:nowrap;
  transition:color .2s ease,background-color .2s ease;
}
.nav-item-link:hover{color:var(--text);background:rgba(200,255,61,.06);}
.nav-item-link.active{color:var(--lime);background:rgba(200,255,61,.08);}
.nav-item-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;border-radius:2px;
  background:var(--lime);box-shadow:0 0 12px rgba(200,255,61,.75);
}
.header-actions{margin-left:10px;display:flex;align-items:center;flex-shrink:0;}
.nav-toggle{
  width:44px;height:44px;margin-left:auto;
  border-radius:10px;border:1px solid var(--line);
  background:var(--surface);
  display:grid;place-items:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--lime);position:relative;border-radius:2px;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--lime);border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
@media (max-width:1199.98px){
  .nav-item-link{padding:10px 8px;font-size:14px;}
}
@media (max-width:991.98px){
  .header-inner{min-height:64px;}
  .brand-text{font-size:.98rem;}
}

/* ---------- drawer ---------- */
.drawer{background:#0B1811;color:var(--text);width:min(86vw,340px);border-left:1px solid var(--line);}
.drawer .offcanvas-header{border-bottom:1px solid var(--line-soft);padding:18px 20px;}
.drawer-title{font-size:1rem;font-weight:700;margin:0;letter-spacing:.02em;}
.drawer .offcanvas-body{padding:14px 20px 26px;}
.drawer-link{
  display:block;padding:13px 4px;
  color:var(--muted);font-size:15px;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.drawer-link:hover,.drawer-link.active{color:var(--lime);}

/* ---------- buttons ---------- */
.btn.btn-lime{
  background:var(--lime);color:var(--on-lime);
  border:1px solid var(--lime);
  border-radius:var(--radius-btn);
  font-weight:700;padding:11px 22px;
  box-shadow:0 6px 16px rgba(200,255,61,.12);
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease;
}
.btn.btn-lime:hover{
  background:#D9FF74;border-color:#D9FF74;color:var(--on-lime);
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(200,255,61,.22);
}
.btn.btn-lime:active{transform:translateY(0);box-shadow:0 4px 12px rgba(200,255,61,.16);}
.btn.btn-lime.btn-sm{padding:8px 16px;font-size:14px;}
.btn.btn-ghost{
  background:transparent;color:var(--lime);
  border:1px solid rgba(200,255,61,.5);
  border-radius:var(--radius-btn);
  font-weight:600;padding:11px 22px;
  transition:transform .22s ease,background-color .22s ease,border-color .22s ease;
}
.btn.btn-ghost:hover{
  background:rgba(200,255,61,.08);border-color:var(--lime);color:var(--lime);
  transform:translateY(-1px);
}
.btn.btn-orange{
  background:var(--orange);color:#180A03;border:1px solid var(--orange);
  border-radius:var(--radius-btn);font-weight:700;padding:11px 22px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.btn.btn-orange:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,107,53,.24);color:#180A03;}

/* ---------- breadcrumb ---------- */
.breadcrumb-bar{background:var(--bg-2);border-bottom:1px solid var(--line-soft);padding:13px 0;}
.breadcrumb{margin:0;font-size:13px;}
.breadcrumb-item a{color:var(--muted);}
.breadcrumb-item a:hover{color:var(--lime);}
.breadcrumb-item.active{color:var(--weak);}
.breadcrumb-item + .breadcrumb-item::before{color:var(--weak);content:"/";}

/* ---------- hero ---------- */
.page-hero{
  position:relative;
  overflow:hidden;
  padding:74px 0 62px;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(100deg,rgba(7,17,12,.95) 10%,rgba(7,17,12,.84) 55%,rgba(7,17,12,.66) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
}
.page-hero::after{
  content:"";
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(90deg,rgba(200,255,61,.06) 0 1px,transparent 1px 128px);
  opacity:.55;pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.hero-inner{max-width:760px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(200,255,61,.1);
  border:1px solid var(--line);
  color:var(--lime);font-size:13px;font-weight:600;letter-spacing:.04em;
}
.page-hero h1{
  font-size:clamp(1.9rem,3.4vw,2.9rem);
  line-height:1.16;
  font-weight:800;
  letter-spacing:-.02em;
  margin:18px 0 16px;
}
.hero-sub{color:var(--muted);font-size:1.02rem;max-width:620px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;}
.meta-chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;color:var(--muted);
  background:rgba(16,30,22,.78);
  border:1px solid var(--line-soft);
  padding:7px 14px;border-radius:999px;
}
.meta-chip i{color:var(--cyan);}
@media (max-width:767.98px){
  .page-hero{padding:52px 0 44px;}
  .hero-actions .btn{width:100%;text-align:center;}
}

/* ---------- sections ---------- */
.section{padding:76px 0;}
.section-tight{padding:44px 0;}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-head{max-width:740px;margin-bottom:36px;}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2.25rem);line-height:1.2;margin:0 0 12px;}
.section-head p{color:var(--muted);font-size:15px;margin:0;}
section[id]{scroll-margin-top:92px;}
@media (max-width:767.98px){
  .section{padding:48px 0;}
  .section-tight{padding:36px 0;}
}

/* ---------- facts ---------- */
.fact-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.fact{
  display:flex;align-items:center;gap:16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:22px 24px;
  transition:border-color .22s ease,transform .22s ease;
}
.fact:hover{border-color:rgba(200,255,61,.34);transform:translateY(-2px);}
.fact-num{font-size:34px;font-weight:800;color:var(--lime);line-height:1;font-variant-numeric:tabular-nums;flex-shrink:0;}
.fact-label{color:var(--muted);font-size:14px;line-height:1.6;}
@media (max-width:991.98px){.fact-row{grid-template-columns:1fr;}}

/* ---------- step flow ---------- */
.step-flow{position:relative;display:grid;gap:26px;}
.step-flow::before{
  content:"";position:absolute;left:27px;top:24px;bottom:24px;width:2px;
  background:linear-gradient(180deg,var(--lime),rgba(55,214,196,.45) 62%,rgba(200,255,61,0));
}
.step-row{position:relative;display:grid;grid-template-columns:56px minmax(0,1fr);gap:20px;align-items:start;}
.step-num{
  width:56px;height:56px;border-radius:50%;
  background:#0C1A12;border:2px solid rgba(200,255,61,.45);
  display:grid;place-items:center;z-index:2;
  color:var(--lime);font-weight:800;font-size:16px;font-variant-numeric:tabular-nums;
  box-shadow:0 0 0 6px var(--bg);
}
.step-card{
  display:grid;grid-template-columns:minmax(0,1fr) 240px;
  gap:24px;align-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px;
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.step-card:hover{border-color:rgba(200,255,61,.34);transform:translateY(-2px);box-shadow:var(--shadow);}
.step-tag{
  display:inline-block;font-size:12px;color:var(--cyan);
  border:1px solid rgba(55,214,196,.35);
  background:rgba(55,214,196,.08);
  padding:3px 10px;border-radius:999px;margin-bottom:10px;
}
.step-card h3{font-size:1.18rem;font-weight:700;margin:0 0 8px;}
.step-card p{color:var(--muted);font-size:14.5px;margin:0;line-height:1.8;}
.step-figure{border-radius:var(--radius-img);overflow:hidden;border:1px solid rgba(255,255,255,.07);aspect-ratio:16/10;background:var(--surface-2);}
.step-figure img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.step-card:hover .step-figure img{transform:scale(1.04);}
@media (max-width:767.98px){
  .step-flow::before{left:19px;}
  .step-row{grid-template-columns:40px minmax(0,1fr);gap:14px;}
  .step-num{width:40px;height:40px;font-size:13px;box-shadow:0 0 0 4px var(--bg);}
  .step-card{grid-template-columns:1fr;padding:20px;gap:18px;}
}

/* ---------- rule grid ---------- */
.rule-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start;}
.rule-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;padding:20px 0;border-bottom:1px dashed rgba(255,255,255,.09);}
.rule-item:first-child{padding-top:0;}
.rule-item:last-child{border-bottom:0;padding-bottom:0;}
.rule-index{
  width:34px;height:34px;border-radius:9px;
  background:rgba(200,255,61,.1);border:1px solid var(--line);
  color:var(--lime);display:grid;place-items:center;
  font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.rule-item h3{font-size:1.05rem;font-weight:700;margin:0 0 6px;}
.rule-item p{color:var(--muted);font-size:14.5px;margin:0;line-height:1.85;}
.sticky-card{
  position:sticky;top:96px;
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px;
  box-shadow:var(--shadow);
}
.sticky-card h3{font-size:1.05rem;font-weight:700;margin:0 0 16px;display:flex;align-items:center;gap:9px;}
.sticky-card h3 i{color:var(--lime);font-size:.95rem;}
.check-list{list-style:none;margin:0 0 20px;padding:0;display:grid;gap:13px;}
.check-list li{position:relative;padding-left:27px;font-size:14px;color:var(--muted);line-height:1.7;}
.check-list li::before{
  content:"";position:absolute;left:0;top:6px;width:15px;height:15px;border-radius:4px;
  background:rgba(200,255,61,.14);border:1px solid rgba(200,255,61,.5);
}
.check-list li::after{
  content:"";position:absolute;left:4.5px;top:9.5px;width:6px;height:3px;
  border-left:2px solid var(--lime);border-bottom:2px solid var(--lime);
  transform:rotate(-45deg);
}
.sticky-card .btn{width:100%;text-align:center;}
.sticky-card .panel-note{font-size:12.5px;color:var(--weak);margin:14px 0 0;text-align:center;line-height:1.7;}
.note-bar{
  display:flex;gap:12px;align-items:flex-start;
  background:rgba(255,107,53,.08);
  border:1px solid rgba(255,107,53,.28);
  border-radius:12px;
  padding:14px 16px;margin-top:26px;
  font-size:13.5px;color:#F3C6B2;line-height:1.75;
}
.note-bar i{color:var(--orange);margin-top:4px;flex-shrink:0;}
@media (max-width:991.98px){
  .rule-grid{grid-template-columns:1fr;}
  .sticky-card{position:static;}
}

/* ---------- faq ---------- */
.faq-accordion .accordion-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px !important;
  margin-bottom:12px;
  overflow:hidden;
}
.faq-accordion .accordion-item:last-child{margin-bottom:0;}
.faq-accordion .accordion-button{
  background:transparent;
  color:var(--text);
  font-size:1rem;font-weight:600;
  padding:18px 20px;
  border-left:3px solid transparent;
  box-shadow:none;
  transition:color .2s ease,background-color .2s ease,border-color .2s ease;
}
.faq-accordion .accordion-button:hover{background:rgba(200,255,61,.05);}
.faq-accordion .accordion-button:not(.collapsed){
  color:var(--lime);
  background:rgba(200,255,61,.06);
  border-left-color:var(--lime);
  box-shadow:none;
}
.faq-accordion .accordion-button:focus{box-shadow:none;outline:2px solid rgba(255,107,53,.7);outline-offset:-3px;}
.faq-accordion .accordion-button::after{
  content:"";background-image:none;background-size:0;
  width:12px;height:12px;margin-left:auto;flex-shrink:0;
  border-right:2px solid var(--lime);border-bottom:2px solid var(--lime);
  transform:rotate(45deg);transform-origin:center;
  transition:transform .25s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after{transform:rotate(-135deg);}
.faq-accordion .accordion-body{
  color:var(--muted);font-size:14.5px;line-height:1.85;
  padding:0 22px 20px 23px;
}

/* ---------- cta banner ---------- */
.cta-banner{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,#0F2016,#0B1811 62%);
  border:1px solid var(--line);
  border-radius:20px;
  padding:38px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
}
.cta-banner::before{
  content:"";position:absolute;right:-70px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,255,61,.2),transparent 66%);
  pointer-events:none;
}
.cta-banner > *{position:relative;z-index:2;}
.cta-banner h2{font-size:clamp(1.35rem,2.2vw,1.85rem);margin:0 0 8px;line-height:1.25;}
.cta-banner p{margin:0;color:var(--muted);font-size:14.5px;max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0;}
@media (max-width:767.98px){
  .cta-banner{flex-direction:column;align-items:flex-start;padding:26px 22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;text-align:center;}
}

/* ---------- related categories ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:14px;}
.cat-link{
  display:block;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px 20px;
  color:var(--text);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease,color .22s ease;
}
.cat-link:hover{color:var(--lime);border-color:rgba(200,255,61,.4);transform:translateY(-2px);box-shadow:var(--shadow);}
.cat-link span{display:block;font-size:12px;color:var(--weak);margin-bottom:6px;letter-spacing:.06em;}
.cat-link strong{font-size:15px;font-weight:700;}
.cat-link.current{border-color:rgba(200,255,61,.45);background:rgba(200,255,61,.07);}
.cat-link.current strong{color:var(--lime);}

/* ---------- footer ---------- */
.site-footer{
  position:relative;
  background:#08120D;
  border-top:1px solid var(--line);
  padding:60px 0 0;
}
.site-footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,.6),transparent);
}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:700;font-size:1.05rem;margin-bottom:14px;}
.footer-brand:hover{color:var(--text);}
.footer-desc{color:var(--weak);font-size:13.5px;line-height:1.85;margin:0;}
.footer-title{color:var(--text);font-size:14px;font-weight:700;margin-bottom:14px;letter-spacing:.04em;}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px;}
.footer-links a{color:var(--muted);font-size:13.5px;}
.footer-links a:hover{color:var(--lime);text-decoration:underline;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  margin-top:44px;padding:20px 0;
  border-top:1px solid rgba(255,255,255,.06);
  color:var(--weak);font-size:13px;
}
@media (max-width:767.98px){
  .site-footer{padding-top:44px;}
  .footer-bottom{flex-direction:column;gap:8px;margin-top:32px;}
}

/* roulang page: category4 */
:root{
  --bg:#07110C;
  --bg-2:#0B1811;
  --surface:#101E16;
  --surface-2:#15271C;
  --lime:#C8FF3D;
  --lime-dark:#0A120D;
  --orange:#FF6B35;
  --cold:#37D6C4;
  --text:#E8F1E9;
  --text-2:#9FB0A4;
  --text-3:#6F8075;
  --line:rgba(200,255,61,0.16);
  --line-soft:rgba(232,241,233,0.08);
  --radius:16px;
  --radius-sm:10px;
  --radius-img:14px;
  --shadow:0 18px 40px rgba(0,0,0,0.35);
  --shadow-soft:0 8px 24px rgba(0,0,0,0.28);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(760px 420px at 82% -8%, rgba(200,255,61,0.07), transparent 70%),
    radial-gradient(620px 380px at 4% 22%, rgba(55,214,196,0.05), transparent 72%);
  z-index:0;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
a{color:var(--lime);text-decoration:none;transition:color .18s ease,opacity .18s ease;}
a:hover{color:#DBFF74;text-decoration:underline;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--orange);
  outline-offset:3px;
  border-radius:6px;
}
h1,h2,h3,h4,h5{margin:0;font-weight:800;letter-spacing:-0.02em;line-height:1.2;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{max-width:1200px;padding-left:20px;padding-right:20px;position:relative;z-index:1;}
@media (min-width:1400px){.container{max-width:1280px;}}

/* ---------- 通用按钮 ---------- */
.btn{font-weight:700;border-radius:var(--radius-sm);transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;letter-spacing:.02em;}
.btn-lime{
  background:var(--lime);
  color:var(--lime-dark);
  border:1px solid var(--lime);
  padding:.72rem 1.4rem;
  font-size:.95rem;
}
.btn-lime:hover,.btn-lime:focus{
  background:#DBFF74;
  border-color:#DBFF74;
  color:var(--lime-dark);
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(200,255,61,0.18);
  text-decoration:none;
}
.btn-lime:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{
  background:transparent;
  color:var(--lime);
  border:1px solid var(--line);
  padding:.72rem 1.4rem;
  font-size:.95rem;
}
.btn-ghost:hover,.btn-ghost:focus{
  background:rgba(200,255,61,0.08);
  border-color:rgba(200,255,61,0.42);
  color:var(--lime);
  transform:translateY(-1px);
  text-decoration:none;
}
.btn-orange{
  background:var(--orange);
  border:1px solid var(--orange);
  color:#1A0B04;
  padding:.6rem 1.15rem;
  font-size:.9rem;
}
.btn-orange:hover{background:#FF8358;border-color:#FF8358;color:#1A0B04;box-shadow:0 10px 22px rgba(255,107,53,0.22);text-decoration:none;}
.btn-sm{padding:.52rem 1.05rem;font-size:.88rem;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:#0A1410;
  border-bottom:1px solid rgba(200,255,61,0.18);
  box-shadow:0 1px 0 rgba(200,255,61,0.10),0 8px 26px rgba(0,0,0,0.42);
}
.site-header::after{
  content:"";
  display:block;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,0.55),rgba(55,214,196,0.35),transparent);
}
.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;}
.brand:hover{color:var(--text);text-decoration:none;}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:9px;
  background:linear-gradient(150deg,var(--lime),#9BE01F);
  color:var(--lime-dark);
  font-weight:800;font-size:1.05rem;
  box-shadow:0 0 0 1px rgba(200,255,61,0.35),0 6px 16px rgba(200,255,61,0.18);
}
.brand-text{font-size:1.06rem;font-weight:800;letter-spacing:.01em;white-space:nowrap;}
.main-nav{display:flex;align-items:center;gap:4px;}
.nav-item-link{
  position:relative;
  display:inline-block;
  padding:10px 12px;
  color:var(--text-2);
  font-size:.94rem;
  font-weight:600;
  border-radius:8px;
  transition:color .18s ease,background .18s ease;
  white-space:nowrap;
}
.nav-item-link::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:2px;
  height:3px;border-radius:999px;
  background:var(--lime);
  opacity:0;
  transform:scaleX(.4);
  transition:opacity .18s ease,transform .18s ease;
  box-shadow:0 0 12px rgba(200,255,61,0.55);
}
.nav-item-link:hover{color:var(--text);background:rgba(200,255,61,0.06);text-decoration:none;}
.nav-item-link.active{color:var(--lime);background:rgba(200,255,61,0.07);}
.nav-item-link.active::after{opacity:1;transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:10px;}
.nav-toggle{
  width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line);
  background:rgba(200,255,61,0.06);
  display:inline-flex;align-items:center;justify-content:center;
  padding:0;cursor:pointer;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";display:block;height:2px;width:20px;border-radius:2px;background:var(--lime);
  position:relative;transition:transform .18s ease;
}
.nav-toggle span::before{position:absolute;top:-6px;left:0;}
.nav-toggle span::after{position:absolute;top:6px;left:0;}

/* 移动抽屉 */
.drawer{background:var(--bg-2);color:var(--text);width:min(88vw,340px);border-left:1px solid var(--line);}
.drawer .offcanvas-header{border-bottom:1px solid var(--line-soft);padding:18px 20px;}
.drawer .offcanvas-body{padding:16px 20px;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 14px;margin-bottom:6px;
  border-radius:10px;
  color:var(--text-2);
  font-weight:600;
  border:1px solid transparent;
  transition:all .18s ease;
}
.drawer-link:hover{color:var(--text);background:rgba(200,255,61,0.07);border-color:var(--line);text-decoration:none;}
.drawer-link.active{color:var(--lime);background:rgba(200,255,61,0.09);border-color:rgba(200,255,61,0.3);}
.drawer-cta{padding:16px 20px 24px;border-top:1px solid var(--line-soft);}
.btn-close-drawer{
  background:transparent;border:1px solid var(--line);color:var(--text-2);
  border-radius:8px;width:36px;height:36px;line-height:1;font-size:1.1rem;
}
.btn-close-drawer:hover{color:var(--lime);border-color:rgba(200,255,61,0.4);}

/* ---------- 分类页 Hero ---------- */
.page-hero{
  position:relative;
  padding:56px 0 52px;
  background-image:linear-gradient(105deg,rgba(7,17,12,0.95) 0%,rgba(7,17,12,0.86) 48%,rgba(7,17,12,0.72) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(200,255,61,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(200,255,61,0.05) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.5;
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{--bs-breadcrumb-divider-color:var(--text-3);background:transparent;padding:0;margin:0 0 18px;font-size:.85rem;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--lime);}
.breadcrumb-item.active{color:var(--text-3);}
.breadcrumb-item + .breadcrumb-item::before{color:var(--text-3);}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(200,255,61,0.10);
  border:1px solid rgba(200,255,61,0.30);
  color:var(--lime);
  font-size:.8rem;font-weight:700;letter-spacing:.06em;
  margin-bottom:18px;
}
.hero-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);}
.hero-title{
  font-size:clamp(2.1rem,4vw,3.3rem);
  font-weight:800;line-height:1.12;letter-spacing:-0.02em;
  margin-bottom:16px;
  max-width:20ch;
}
.hero-title .hl{color:var(--lime);}
.hero-sub{color:var(--text-2);font-size:1.02rem;line-height:1.8;max-width:46ch;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;
  background:rgba(232,241,233,0.05);
  border:1px solid var(--line-soft);
  color:var(--text-2);
  font-size:.83rem;font-weight:600;
}
.tag i{width:6px;height:6px;border-radius:50%;background:var(--cold);display:inline-block;}
.tag.orange i{background:var(--orange);}
.tag.lime i{background:var(--lime);}

/* ---------- 板块基础 ---------- */
.section{padding:76px 0;position:relative;}
.section.tight{padding:60px 0;}
.section.alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-head{margin-bottom:38px;max-width:760px;}
.section-kicker{
  display:inline-flex;align-items:center;gap:9px;
  color:var(--lime);font-size:.8rem;font-weight:800;letter-spacing:.14em;
  margin-bottom:14px;
}
.section-kicker::before{content:"";width:22px;height:2px;background:var(--lime);border-radius:2px;box-shadow:0 0 10px rgba(200,255,61,0.6);}
.section-title{font-size:clamp(1.5rem,2.4vw,2.25rem);font-weight:800;line-height:1.2;margin-bottom:14px;}
.section-desc{color:var(--text-2);font-size:1rem;line-height:1.85;margin:0;}

/* ---------- 进度总览面板 ---------- */
.progress-panel{
  background:linear-gradient(160deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.progress-panel::before{
  content:"";
  position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--lime),var(--cold),transparent);
  opacity:.8;
}
.pp-top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px;}
.pp-label{color:var(--text-2);font-size:.88rem;font-weight:600;letter-spacing:.04em;}
.pp-value{
  font-size:clamp(2.2rem,4vw,2.9rem);
  font-weight:800;color:var(--lime);line-height:1;
  font-variant-numeric:tabular-nums;
  letter-spacing:-0.03em;
}
.pp-value small{font-size:1rem;color:var(--text-2);font-weight:700;margin-left:4px;}
.meter{height:10px;border-radius:999px;background:rgba(232,241,233,0.09);overflow:hidden;margin-bottom:12px;}
.meter-fill{
  height:100%;width:62%;border-radius:999px;
  background:linear-gradient(90deg,var(--lime),var(--cold));
  box-shadow:0 0 18px rgba(200,255,61,0.4);
}
.meter-scale{display:flex;justify-content:space-between;color:var(--text-3);font-size:.78rem;font-variant-numeric:tabular-nums;}
.stat-card{
  height:100%;
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:22px;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.stat-card:hover{border-color:rgba(200,255,61,0.34);transform:translateY(-2px);box-shadow:var(--shadow-soft);}
.stat-num{font-size:2rem;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-0.02em;}
.stat-num.lime{color:var(--lime);}
.stat-num.orange{color:var(--orange);}
.stat-num.cold{color:var(--cold);}
.stat-name{color:var(--text-2);font-size:.9rem;font-weight:600;margin-top:10px;}
.stat-note{color:var(--text-3);font-size:.8rem;margin-top:4px;}

/* ---------- 状态徽章 ---------- */
.badge-status{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;
  font-size:.75rem;font-weight:800;letter-spacing:.03em;
  border:1px solid transparent;
  white-space:nowrap;
}
.bs-done{background:rgba(55,214,196,0.12);color:var(--cold);border-color:rgba(55,214,196,0.32);}
.bs-now{background:rgba(200,255,61,0.14);color:var(--lime);border-color:rgba(200,255,61,0.42);box-shadow:0 0 14px rgba(200,255,61,0.18);}
.bs-wait{background:rgba(159,176,164,0.08);color:var(--text-2);border-color:rgba(159,176,164,0.24);}
.bs-prize{background:rgba(255,107,53,0.13);color:var(--orange);border-color:rgba(255,107,53,0.34);}

/* ---------- 时间轴节点 ---------- */
.timeline{position:relative;padding-left:0;}
.node{
  position:relative;
  display:grid;
  grid-template-columns:auto 1fr;
  gap:20px;
  padding:0 0 26px;
}
.node:last-child{padding-bottom:0;}
.node-rail{position:relative;display:flex;flex-direction:column;align-items:center;width:38px;}
.node-dot{
  width:38px;height:38px;flex:0 0 38px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:.85rem;font-weight:800;
  background:var(--surface);
  border:1px solid var(--line-soft);
  color:var(--text-2);
  font-variant-numeric:tabular-nums;
  z-index:2;
}
.node-line{flex:1 1 auto;width:2px;background:rgba(232,241,233,0.09);margin-top:6px;border-radius:2px;}
.node:last-child .node-line{display:none;}
.node.done .node-dot{border-color:rgba(55,214,196,0.5);color:var(--cold);background:rgba(55,214,196,0.08);}
.node.done .node-line{background:linear-gradient(180deg,rgba(55,214,196,0.45),rgba(55,214,196,0.12));}
.node.now .node-dot{
  border-color:var(--lime);color:var(--lime-dark);background:var(--lime);
  box-shadow:0 0 0 4px rgba(200,255,61,0.12),0 0 22px rgba(200,255,61,0.45);
}
.node.wait .node-dot{color:var(--text-3);border-style:dashed;}
.node-body{
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:20px 22px;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.node-body:hover{border-color:rgba(200,255,61,0.3);transform:translateY(-2px);box-shadow:var(--shadow-soft);}
.node.now .node-body{border-color:rgba(200,255,61,0.35);background:linear-gradient(150deg,rgba(200,255,61,0.07),var(--surface) 62%);}
.node-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:8px;}
.node-title{font-size:1.08rem;font-weight:700;color:var(--text);letter-spacing:-0.01em;}
.node-meta{color:var(--text-3);font-size:.8rem;font-variant-numeric:tabular-nums;}
.node-desc{color:var(--text-2);font-size:.94rem;line-height:1.8;margin:0;}
.node-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.mini-tag{
  padding:3px 10px;border-radius:999px;
  border:1px solid var(--line-soft);
  background:rgba(232,241,233,0.04);
  color:var(--text-3);font-size:.76rem;font-weight:600;
}

/* ---------- 说明两列 ---------- */
.info-card{
  height:100%;
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:26px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.info-card:hover{border-color:rgba(200,255,61,0.3);box-shadow:var(--shadow-soft);}
.info-card h3{font-size:1.14rem;font-weight:700;margin-bottom:12px;color:var(--text);}
.info-card p{color:var(--text-2);font-size:.94rem;line-height:1.85;margin-bottom:0;}
.check-list{margin-top:14px;}
.check-list li{
  position:relative;
  padding-left:24px;
  color:var(--text-2);
  font-size:.93rem;
  line-height:1.8;
  margin-bottom:8px;
}
.check-list li::before{
  content:"";
  position:absolute;left:0;top:.62em;
  width:9px;height:9px;border-radius:3px;
  background:rgba(200,255,61,0.85);
  box-shadow:0 0 10px rgba(200,255,61,0.4);
}
.aside-card{
  position:sticky;top:96px;
  background:linear-gradient(165deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:var(--shadow-soft);
}
.aside-card h3{font-size:1.05rem;font-weight:700;margin-bottom:14px;}
.aside-list li{padding:10px 0;border-bottom:1px dashed rgba(232,241,233,0.08);}
.aside-list li:last-child{border-bottom:none;}
.aside-list a{color:var(--text-2);font-size:.92rem;font-weight:600;display:flex;justify-content:space-between;gap:10px;}
.aside-list a:hover{color:var(--lime);text-decoration:none;}
.aside-list a span{color:var(--text-3);font-size:.8rem;}

/* ---------- FAQ ---------- */
.accordion.faq{--bs-accordion-bg:transparent;--bs-accordion-border-color:transparent;--bs-accordion-btn-focus-box-shadow:none;}
.faq .accordion-item{
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:12px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .2s ease;
}
.faq .accordion-item:hover{border-color:rgba(200,255,61,0.28);}
.faq .accordion-button{
  background:transparent;
  color:var(--text);
  font-weight:700;
  font-size:.98rem;
  padding:18px 20px;
  border-radius:0;
  box-shadow:none;
  position:relative;
}
.faq .accordion-button:not(.collapsed){
  color:var(--lime);
  background:rgba(200,255,61,0.06);
  box-shadow:inset 3px 0 0 var(--lime);
}
.faq .accordion-button::after{
  filter:invert(1) hue-rotate(40deg) saturate(2);
  opacity:.8;
}
.faq .accordion-body{color:var(--text-2);font-size:.94rem;line-height:1.85;padding:4px 20px 20px;}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;
  border-radius:20px;
  padding:42px 40px;
  background-image:linear-gradient(100deg,rgba(10,18,13,0.94),rgba(21,39,28,0.86)),url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center;
  border:1px solid rgba(200,255,61,0.26);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,255,61,0.20),transparent 68%);
  pointer-events:none;
}
.cta-band h2{font-size:clamp(1.4rem,2.2vw,1.9rem);margin-bottom:10px;}
.cta-band p{color:var(--text-2);margin:0;font-size:.96rem;max-width:52ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}

/* ---------- 相关分类 ---------- */
.rel-card{
  display:block;
  height:100%;
  background:var(--surface);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:22px;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
  color:var(--text);
}
.rel-card:hover{border-color:rgba(200,255,61,0.36);transform:translateY(-3px);box-shadow:var(--shadow-soft);text-decoration:none;color:var(--text);}
.rel-card .rc-idx{color:var(--lime);font-size:.78rem;font-weight:800;letter-spacing:.12em;margin-bottom:10px;}
.rel-card h3{font-size:1.02rem;font-weight:700;margin-bottom:8px;}
.rel-card p{color:var(--text-3);font-size:.86rem;line-height:1.75;margin:0;}
.rel-card .rc-go{display:inline-block;margin-top:14px;color:var(--lime);font-size:.84rem;font-weight:700;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--bg-2);
  border-top:1px solid rgba(200,255,61,0.2);
  padding:60px 0 0;
  margin-top:0;
}
.site-footer::before{
  content:"";
  display:block;
  height:1px;
  margin-top:-60px;
  margin-bottom:60px;
  background:linear-gradient(90deg,transparent,rgba(200,255,61,0.5),transparent);
}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:1.04rem;margin-bottom:14px;}
.footer-brand:hover{color:var(--text);text-decoration:none;}
.footer-desc{color:var(--text-2);font-size:.9rem;line-height:1.85;max-width:40ch;margin:0;}
.footer-title{color:var(--text);font-size:.92rem;font-weight:800;letter-spacing:.06em;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:var(--text-2);font-size:.9rem;}
.footer-links a:hover{color:var(--lime);text-decoration:none;}
.footer-bottom{
  margin-top:44px;
  border-top:1px solid var(--line-soft);
  padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  color:var(--text-3);font-size:.82rem;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .main-nav{gap:0;}
  .nav-item-link{padding:10px 9px;font-size:.9rem;}
}
@media (max-width:991.98px){
  .header-inner{min-height:64px;}
  .page-hero{padding:40px 0 42px;}
  .section{padding:56px 0;}
  .section.tight{padding:46px 0;}
  .aside-card{position:static;margin-top:24px;}
  .cta-band{padding:32px 26px;}
  .cta-actions{justify-content:flex-start;margin-top:20px;}
}
@media (max-width:767.98px){
  body{font-size:15.5px;}
  .hero-title{max-width:none;}
  .hero-sub{max-width:none;font-size:.97rem;}
  .hero-actions .btn{width:100%;text-align:center;}
  .progress-panel{padding:22px;}
  .node{grid-template-columns:auto 1fr;gap:14px;}
  .node-rail{width:32px;}
  .node-dot{width:32px;height:32px;flex:0 0 32px;font-size:.78rem;}
  .node-body{padding:16px 16px;}
  .section-head{margin-bottom:28px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:44px 0;}
  .hero-title{font-size:clamp(1.85rem,7vw,2.3rem);}
  .section-title{font-size:1.42rem;}
  .stat-card{padding:18px;}
  .info-card{padding:20px;}
  .cta-band{padding:26px 20px;border-radius:16px;}
  .brand-text{font-size:.98rem;}
  .hero-tags .tag{font-size:.78rem;padding:6px 12px;}
}

/* roulang page: category5 */
:root{
  --bg:#07110C;
  --bg-2:#0B1811;
  --surface:#101E16;
  --surface-2:#15271C;
  --lime:#C8FF3D;
  --lime-soft:rgba(200,255,61,.10);
  --lime-ink:#0A120D;
  --orange:#FF6B35;
  --cyan:#37D6C4;
  --text:#E8F1E9;
  --muted:#9FB0A4;
  --dim:#6F8075;
  --line:rgba(200,255,61,.16);
  --line-soft:rgba(200,255,61,.10);
  --radius-card:16px;
  --radius-img:14px;
  --radius-btn:10px;
  --shadow:0 18px 40px rgba(0,0,0,.35);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--lime);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:#dcff7a}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-.01em}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:76px 0}
.section-tight{padding:56px 0}
.section-head{max-width:720px;margin-bottom:36px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--lime);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime);box-shadow:0 0 10px rgba(200,255,61,.7)}
.section-title{font-size:clamp(1.5rem,2.4vw,2.25rem);font-weight:800;line-height:1.2;margin-bottom:14px}
.section-sub{color:var(--muted);font-size:15.5px;line-height:1.85;max-width:640px}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#0A1410;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(200,255,61,.22),0 14px 30px rgba(0,0,0,.45);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;flex-shrink:0}
.brand:hover{color:var(--text)}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--lime),#9ee02a);
  color:var(--lime-ink);font-weight:900;font-size:17px;line-height:1;
  box-shadow:0 0 18px rgba(200,255,61,.32);
}
.brand-text{font-size:17px;letter-spacing:.005em;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-item-link{
  position:relative;display:inline-block;
  padding:10px 12px;border-radius:8px;
  color:var(--muted);font-size:14.5px;font-weight:600;white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.nav-item-link:hover{color:var(--text);background:rgba(200,255,61,.06)}
.nav-item-link.active{color:var(--lime);background:rgba(200,255,61,.08)}
.nav-item-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;border-radius:3px;
  background:var(--lime);box-shadow:0 0 12px rgba(200,255,61,.8);
}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{
  width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line);background:rgba(200,255,61,.06);
  display:grid;place-items:center;cursor:pointer;padding:0;
}
.nav-toggle span{
  display:block;width:20px;height:2px;border-radius:2px;background:var(--lime);
  box-shadow:0 -6px 0 var(--lime),0 6px 0 var(--lime);
}

/* ============ 按钮 ============ */
.btn-lime{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--lime);color:var(--lime-ink);
  border:1px solid var(--lime);border-radius:var(--radius-btn);
  font-weight:800;font-size:15px;padding:12px 22px;line-height:1.3;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn-lime:hover{background:#d8ff6b;color:var(--lime-ink);transform:translateY(-1px);box-shadow:0 10px 24px rgba(200,255,61,.18)}
.btn-lime:active{transform:translateY(0);box-shadow:none;background:#b9ee2f}
.btn-lime.btn-sm{padding:9px 16px;font-size:14px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--lime);
  border:1px solid rgba(200,255,61,.5);border-radius:var(--radius-btn);
  font-weight:700;font-size:15px;padding:12px 22px;line-height:1.3;
  transition:background .18s ease,transform .18s ease,border-color .18s ease;
}
.btn-ghost:hover{background:rgba(200,255,61,.08);color:var(--lime);border-color:var(--lime);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-orange{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--orange);color:#190900;border:1px solid var(--orange);
  border-radius:var(--radius-btn);font-weight:800;font-size:15px;padding:12px 22px;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn-orange:hover{background:#ff8055;color:#190900;transform:translateY(-1px);box-shadow:0 10px 24px rgba(255,107,53,.22)}

/* ============ 移动抽屉 ============ */
.drawer{background:#0A1410;color:var(--text);border-left:1px solid var(--line);width:min(320px,86vw)}
.drawer .offcanvas-header{border-bottom:1px solid var(--line-soft);padding:18px 20px}
.drawer .offcanvas-body{padding:18px 20px 26px}
.drawer-title{font-weight:800;font-size:16px;display:flex;align-items:center;gap:9px}
.drawer-link{
  display:block;padding:12px 14px;border-radius:10px;color:var(--muted);
  font-weight:600;font-size:15px;border:1px solid transparent;
}
.drawer-link:hover{background:rgba(200,255,61,.06);color:var(--text)}
.drawer-link.active{color:var(--lime);background:rgba(200,255,61,.09);border-color:var(--line)}
.drawer-divider{height:1px;background:var(--line-soft);margin:16px 0}
.btn-close-white{filter:invert(1) grayscale(1) brightness(1.6)}

/* ============ 面包屑 ============ */
.crumbs{background:var(--bg-2);border-bottom:1px solid var(--line-soft)}
.crumbs .container{display:flex;align-items:center;gap:10px;height:52px;font-size:13.5px;color:var(--dim);flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--lime)}
.crumbs .sep{color:#3d5045}
.crumbs .current{color:var(--lime);font-weight:600}

/* ============ Hero ============ */
.page-hero{
  position:relative;overflow:hidden;
  min-height:340px;display:flex;align-items:center;
  padding:56px 0 52px;
  background-image:linear-gradient(96deg,rgba(7,17,12,.95) 8%,rgba(7,17,12,.76) 58%,rgba(7,17,12,.62) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(200,255,61,.05) 0 1px,transparent 1px 120px);
  opacity:.5;
}
.page-hero .container{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  border:1px solid var(--line);background:rgba(200,255,61,.08);
  color:var(--lime);font-size:13px;font-weight:700;margin-bottom:18px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px var(--lime)}
.page-hero h1{
  font-size:clamp(2.1rem,4vw,3.2rem);font-weight:800;line-height:1.12;
  letter-spacing:-.02em;margin-bottom:16px;max-width:16em;
}
.page-hero h1 .hl{color:var(--lime)}
.hero-lead{color:var(--muted);font-size:16.5px;line-height:1.85;max-width:34em;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags span{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;
  background:rgba(21,39,28,.86);border:1px solid var(--line-soft);
  font-size:13px;color:var(--muted);
}
.hero-tags span b{color:var(--text);font-weight:700;font-variant-numeric:tabular-nums}

/* ============ 快速入口列表 ============ */
.quick-list{display:grid;gap:14px}
.quick-item{
  display:flex;gap:18px;align-items:flex-start;
  padding:22px 24px;border-radius:var(--radius-card);
  background:var(--surface);border:1px solid var(--line-soft);
  transition:border-color .2s ease,transform .2s ease,background .2s ease;
}
.quick-item:hover{border-color:rgba(200,255,61,.4);transform:translateY(-2px);background:var(--surface-2)}
.quick-num{
  flex:0 0 38px;width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--lime);color:var(--lime);
  font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;
}
.quick-body h3{font-size:1.05rem;font-weight:700;margin-bottom:6px}
.quick-body p{color:var(--muted);font-size:14.5px;line-height:1.8;margin-bottom:8px}
.quick-body .link{font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:6px}

/* ============ 面板 / 卡片通用 ============ */
.panel{
  background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--radius-card);padding:26px 26px;
  box-shadow:var(--shadow-soft);
}
.panel-title{font-size:1.15rem;font-weight:800;margin-bottom:12px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:12.5px;font-weight:700;
  background:rgba(55,214,196,.12);color:var(--cyan);border:1px solid rgba(55,214,196,.28);
}
.tag.lime{background:rgba(200,255,61,.12);color:var(--lime);border-color:var(--line)}
.tag.orange{background:rgba(255,107,53,.12);color:var(--orange);border-color:rgba(255,107,53,.3)}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:320px 1fr;gap:48px;align-items:start}
.faq-side{position:sticky;top:96px}
.faq-side .section-title{margin-bottom:12px}
.faq-side .section-sub{margin-bottom:22px;font-size:14.5px}
.faq-side .mini-card{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:14px;
  padding:18px 20px;font-size:13.5px;color:var(--muted);line-height:1.8;
}
.faq-side .mini-card strong{color:var(--lime);display:block;margin-bottom:6px;font-size:14px}
.faq-accordion .accordion-item{background:transparent;border:0;border-bottom:1px solid rgba(200,255,61,.14)}
.faq-accordion .accordion-item:first-of-type{border-top:1px solid rgba(200,255,61,.14);border-radius:0}
.faq-accordion .accordion-header{margin:0}
.faq-accordion .accordion-button{
  background:transparent;box-shadow:none;color:var(--text);
  font-weight:700;font-size:16.5px;line-height:1.6;
  padding:20px 48px 20px 18px;border-radius:0;
  border-left:3px solid transparent;position:relative;
}
.faq-accordion .accordion-button:hover{background:rgba(200,255,61,.04);color:var(--lime)}
.faq-accordion .accordion-button:focus{box-shadow:none;outline:2px solid var(--orange);outline-offset:-2px}
.faq-accordion .accordion-button:not(.collapsed){
  color:var(--lime);background:rgba(200,255,61,.05);border-left-color:var(--lime);
}
.faq-accordion .accordion-button::after{
  background-image:none;content:"";
  position:absolute;right:24px;top:calc(50% - 5px);
  width:9px;height:9px;border-right:2px solid var(--lime);border-bottom:2px solid var(--lime);
  transform:rotate(45deg);transition:transform .22s ease;margin:0;
}
.faq-accordion .accordion-button:not(.collapsed)::after{transform:rotate(-135deg)}
.faq-accordion .accordion-body{
  color:var(--muted);font-size:14.8px;line-height:1.9;
  padding:0 48px 22px 21px;
}
.faq-accordion .accordion-body strong{color:var(--text);font-weight:700}

/* ============ 流程说明 ============ */
.flow-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.flow-list{display:grid;gap:18px;margin-top:8px}
.flow-step{display:flex;gap:16px;align-items:flex-start}
.flow-step .dot{
  flex:0 0 30px;width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;background:rgba(200,255,61,.1);
  border:1px solid var(--lime);color:var(--lime);font-size:13px;font-weight:800;
  box-shadow:0 0 14px rgba(200,255,61,.18);
}
.flow-step h3{font-size:1rem;font-weight:700;margin-bottom:4px}
.flow-step p{color:var(--muted);font-size:14.5px;line-height:1.8;margin:0}
.figure{
  position:relative;border-radius:var(--radius-img);overflow:hidden;
  border:1px solid rgba(200,255,61,.2);box-shadow:var(--shadow);
}
.figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px 18px;font-size:13px;color:#dbe7dd;
  background:linear-gradient(180deg,rgba(7,17,12,0) 0%,rgba(7,17,12,.88) 70%);
}

/* ============ 信息对照 ============ */
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:28px}
.info-card{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-card);
  padding:24px 26px;transition:border-color .2s ease,transform .2s ease;
}
.info-card:hover{border-color:rgba(200,255,61,.34);transform:translateY(-2px)}
.info-card h3{font-size:1.05rem;font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.info-card ul{display:grid;gap:9px;margin-top:12px}
.info-card li{
  position:relative;padding-left:16px;color:var(--muted);font-size:14.5px;line-height:1.8;
}
.info-card li::before{
  content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;
  background:var(--lime);box-shadow:0 0 8px rgba(200,255,61,.7);
}
.table-wrap{
  border:1px solid var(--line-soft);border-radius:var(--radius-card);
  overflow:hidden;background:var(--surface);
}
.table-wrap .table{margin:0;color:var(--text);font-size:14.5px}
.table-wrap .table thead th{
  background:var(--surface-2);color:var(--lime);font-weight:700;
  border-bottom:1px solid var(--line);padding:14px 18px;white-space:nowrap;font-size:13.5px;
}
.table-wrap .table tbody td{
  background:transparent;color:var(--muted);border-color:rgba(200,255,61,.08);
  padding:14px 18px;vertical-align:top;line-height:1.75;
}
.table-wrap .table tbody tr:hover td{background:rgba(200,255,61,.03)}
.table-wrap .table tbody td:first-child{color:var(--text);font-weight:600;white-space:nowrap}

/* ============ 表单 ============ */
.form-panel{
  background:linear-gradient(160deg,var(--surface) 0%,#0C1A13 100%);
  border:1px solid var(--line);border-radius:var(--radius-card);
  padding:34px 32px;box-shadow:var(--shadow);
}
.form-label{font-size:14px;font-weight:600;color:var(--muted);margin-bottom:7px;display:block}
.form-control,.form-select{
  width:100%;background:#0A1710;border:1px solid rgba(200,255,61,.22);
  color:var(--text);border-radius:10px;padding:12px 14px;font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.form-control::placeholder{color:#5c6f62}
.form-control:hover,.form-select:hover{border-color:rgba(200,255,61,.36)}
.form-control:focus,.form-select:focus{
  background:#0A1710;color:var(--text);border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(200,255,61,.16);outline:none;
}
.form-select option{background:#0A1710;color:var(--text)}
.form-check{display:flex;gap:10px;align-items:flex-start;padding-left:0}
.form-check-input{
  width:18px;height:18px;margin:3px 0 0;flex:0 0 18px;
  background:#0A1710;border:1px solid rgba(200,255,61,.34);border-radius:5px;
}
.form-check-input:checked{background-color:var(--lime);border-color:var(--lime)}
.form-check-input:focus{box-shadow:0 0 0 3px rgba(200,255,61,.16);border-color:var(--lime)}
.form-check-label{font-size:13.5px;color:var(--muted);line-height:1.7}
.form-hint{font-size:12.8px;color:var(--dim);margin-top:10px}
.form-status{
  margin-top:16px;font-size:13.5px;color:var(--cyan);
  border:1px dashed rgba(55,214,196,.35);border-radius:10px;padding:10px 14px;
  background:rgba(55,214,196,.05);
}

/* ============ CTA 横幅 ============ */
.cta-banner{
  position:relative;overflow:hidden;
  background:linear-gradient(100deg,#0F2018 0%,#12291C 100%);
  border:1px solid var(--line);border-radius:var(--radius-card);
  padding:38px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:var(--shadow);
}
.cta-banner::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,255,61,.14) 0%,rgba(200,255,61,0) 70%);
  pointer-events:none;
}
.cta-banner h2{font-size:clamp(1.35rem,2vw,1.8rem);font-weight:800;margin-bottom:8px}
.cta-banner p{color:var(--muted);font-size:14.5px;margin:0;max-width:34em}
.cta-banner .actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2}

/* ============ 相关频道 ============ */
.rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.rel-card{
  display:block;padding:22px 20px;border-radius:14px;
  background:var(--surface);border:1px solid var(--line-soft);
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.rel-card:hover{transform:translateY(-3px);border-color:rgba(200,255,61,.42);background:var(--surface-2);color:inherit}
.rel-card h3{font-size:1rem;font-weight:800;margin-bottom:8px;color:var(--text)}
.rel-card p{font-size:13.5px;color:var(--muted);line-height:1.75;margin:0}
.rel-card .more{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13px;font-weight:700;color:var(--lime)}

/* ============ 页脚 ============ */
.site-footer{
  background:#0A1410;border-top:1px solid var(--line);
  padding:56px 0 26px;margin-top:0;
  box-shadow:0 -1px 0 rgba(200,255,61,.22);
}
.footer-brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:16.5px;margin-bottom:14px}
.footer-brand:hover{color:var(--text)}
.footer-desc{color:var(--muted);font-size:14px;line-height:1.85;max-width:34em}
.footer-title{color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.1em;margin-bottom:14px}
.footer-links{display:grid;gap:10px}
.footer-links a{color:var(--muted);font-size:14px}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  color:var(--dim);font-size:12.8px;
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .nav-item-link{padding:9px 9px;font-size:13.6px}
  .brand-text{font-size:16px}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
  .header-inner{height:64px}
  .section{padding:56px 0}
  .page-hero{min-height:300px;padding:44px 0 44px}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .faq-side{position:static}
  .flow-grid{grid-template-columns:1fr;gap:28px}
  .info-grid{grid-template-columns:1fr}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:30px 26px}
  .cta-banner .actions{width:100%}
}
@media (max-width:767.98px){
  body{font-size:15.5px}
  .container{padding:0 18px}
  .section{padding:44px 0}
  .section-tight{padding:40px 0}
  .page-hero{padding:36px 0 38px;min-height:280px}
  .page-hero h1{font-size:clamp(1.9rem,7vw,2.4rem);max-width:none}
  .hero-lead{font-size:15px;margin-bottom:22px}
  .hero-actions{flex-direction:column;align-items:stretch;gap:12px}
  .hero-actions .btn-lime,.hero-actions .btn-ghost{width:100%}
  .quick-item{padding:18px 18px;gap:14px}
  .panel{padding:20px 18px}
  .form-panel{padding:24px 20px}
  .faq-accordion .accordion-button{font-size:15.5px;padding:16px 42px 16px 14px}
  .faq-accordion .accordion-body{padding:0 20px 18px 17px;font-size:14.3px}
  .rel-grid{grid-template-columns:1fr}
  .table-wrap .table{font-size:13.5px}
  .table-wrap .table thead th,.table-wrap .table tbody td{padding:11px 13px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575.98px){
  .page-hero h1{font-size:1.72rem}
  .section-title{font-size:1.4rem}
  .quick-body h3{font-size:1rem}
  .cta-banner{padding:24px 18px}
  .info-card{padding:20px 18px}
}