/* roulang page: index */
:root{
  --bg:#0C0D12;
  --bg-lift:#14161E;
  --card:#1A1D27;
  --line:rgba(255,255,255,.08);
  --primary:#FF4D2E;
  --primary-press:#E23A1D;
  --cyan:#16E0C8;
  --amber:#FFC53D;
  --green:#3DD68C;
  --text:#F3F4F8;
  --sub:#A6ACBB;
  --muted:#6B7280;
  --radius-btn:11px;
  --radius-card:15px;
  --radius-img:12px;
  --shadow-card:0 0 0 1px rgba(255,255,255,.06),0 18px 40px -24px rgba(0,0,0,.8);
  --shadow-hover:0 0 0 1px rgba(255,255,255,.08),0 18px 40px -24px rgba(0,0,0,.85),0 0 28px -8px rgba(255,77,46,.45);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
a{color:inherit;text-decoration:none;transition:color .18s ease;}
button,input{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;background:none;border:none;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:4px;}
.num{font-variant-numeric:tabular-nums;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;position:relative;z-index:1;}
@media (min-width:768px){.container-x{padding-left:24px;padding-right:24px;}}
@media (min-width:1024px){.container-x{padding-left:32px;padding-right:32px;}}

/* ============ 导航 ============ */
.nav-shell{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(12,13,18,.72);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,backdrop-filter .25s ease;
}
.nav-shell.is-scrolled{
  background:rgba(12,13,18,.88);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom-color:var(--line);
}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#FF4D2E,#FF8A3D);
  box-shadow:0 0 18px -4px rgba(255,77,46,.65);
}
.brand-text{font-size:17px;font-weight:800;letter-spacing:-.01em;line-height:1.15;white-space:nowrap;}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.16em;line-height:1;margin-top:3px;}
.nav-link{
  position:relative;font-size:15px;color:var(--sub);padding:6px 2px;font-weight:500;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:linear-gradient(135deg,#FF4D2E,#FF8A3D);transition:right .22s ease;border-radius:2px;
}
.nav-link:hover{color:var(--text);}
.nav-link:hover::after{right:0;}
.nav-link.is-active{color:var(--text);font-weight:700;}
.nav-link.is-active::after{right:0;}
.pulse-dot{width:8px;height:8px;border-radius:999px;background:var(--cyan);box-shadow:0 0 0 0 rgba(22,224,200,.55);animation:breathe 1.8s ease-out infinite;}
@keyframes breathe{
  0%{box-shadow:0 0 0 0 rgba(22,224,200,.5);}
  70%{box-shadow:0 0 0 9px rgba(22,224,200,0);}
  100%{box-shadow:0 0 0 0 rgba(22,224,200,0);}
}
.status-chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;padding:6px 12px;border-radius:999px;
  background:rgba(22,224,200,.12);color:#7BF3E4;border:1px solid rgba(22,224,200,.24);
  white-space:nowrap;
}
.countdown{display:flex;align-items:center;gap:4px;}
.countdown .cell{
  min-width:34px;padding:5px 4px;text-align:center;border-radius:8px;
  background:var(--card);color:var(--amber);font-size:15px;font-weight:700;line-height:1.1;
  font-variant-numeric:tabular-nums;border:1px solid var(--line);
}
.countdown .unit{font-size:11px;color:var(--sub);margin-right:2px;}
.countdown .colon{color:var(--muted);font-weight:700;padding:0 1px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);font-weight:700;line-height:1;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#FF4D2E,#FF8A3D);color:#fff;
  padding:14px 26px;font-size:15.5px;
  box-shadow:0 10px 26px -14px rgba(255,77,46,.9);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(255,77,46,1),0 0 22px -6px rgba(255,77,46,.55);filter:brightness(1.06);}
.btn-primary:active{transform:translateY(0);background:var(--primary-press);filter:none;}
.btn-ghost{
  background:transparent;color:var(--text);padding:13px 24px;font-size:15.5px;
  border:1px solid rgba(255,255,255,.18);
}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(22,224,200,.08);color:#B9FFF5;transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{padding:10px 18px;font-size:14px;}
.text-link{
  color:var(--sub);font-size:14.5px;font-weight:600;display:inline-flex;align-items:center;gap:6px;
  border-bottom:2px solid transparent;transition:color .18s ease,border-color .18s ease;
}
.text-link:hover{color:var(--primary);border-bottom-color:var(--primary);}

/* ============ 通用板块 ============ */
.section{padding-top:64px;padding-bottom:64px;position:relative;z-index:1;}
@media (min-width:1024px){.section{padding-top:104px;padding-bottom:104px;}}
.section-tight{padding-top:56px;padding-bottom:56px;}
@media (min-width:1024px){.section-tight{padding-top:76px;padding-bottom:76px;}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--cyan);letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan);opacity:.7;}
h1{font-size:32px;line-height:1.2;letter-spacing:-.01em;font-weight:800;}
@media (min-width:1024px){h1{font-size:50px;}}
h2{font-size:25px;line-height:1.3;font-weight:700;letter-spacing:-.005em;}
@media (min-width:1024px){h2{font-size:34px;}}
h2.title-underline{padding-bottom:16px;position:relative;}
h2.title-underline::after{
  content:"";position:absolute;left:0;bottom:0;width:40px;height:3px;border-radius:3px;
  background:linear-gradient(135deg,#FF4D2E,#FF8A3D);
}
h3{font-size:20px;line-height:1.4;font-weight:700;}
.lead{color:var(--sub);font-size:16.5px;line-height:1.9;}
.muted{color:var(--muted);}
.badge{
  display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600;
  padding:4px 11px;border-radius:999px;line-height:1.5;
  background:rgba(255,77,46,.12);color:#FF9C86;border:1px solid rgba(255,77,46,.22);
}
.badge-cyan{background:rgba(22,224,200,.12);color:#7BF3E4;border-color:rgba(22,224,200,.24);}
.badge-amber{background:rgba(255,197,61,.12);color:#FFDC8A;border-color:rgba(255,197,61,.24);}
.badge-gray{background:rgba(255,255,255,.06);color:var(--sub);border-color:var(--line);}
.card{
  background:var(--card);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);transition:box-shadow .22s ease,transform .22s ease;
  overflow:hidden;
}
.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.divider{height:1px;background:var(--line);border:none;margin:0;}

/* ============ Hero ============ */
.hero{padding-top:104px;padding-bottom:56px;position:relative;}
@media (min-width:1024px){.hero{padding-top:150px;padding-bottom:88px;}}
.hero-grid{display:grid;grid-template-columns:1fr;gap:44px;align-items:center;}
@media (min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;gap:52px;}}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:16px;
  box-shadow:0 0 0 1px rgba(255,255,255,.07),0 30px 60px -30px rgba(0,0,0,.95);
}
.hero-visual::after{
  content:"";position:absolute;inset:0;border-radius:16px;
  background:linear-gradient(160deg,rgba(12,13,18,.15),rgba(12,13,18,.68));
  pointer-events:none;
}
.float-card{
  position:absolute;background:rgba(20,22,30,.94);border:1px solid var(--line);
  border-radius:13px;padding:13px 16px;backdrop-filter:blur(6px);
  box-shadow:0 16px 34px -20px rgba(0,0,0,.95);
}
.float-card .k{font-size:11.5px;color:var(--muted);letter-spacing:.06em;}
.float-card .v{font-size:19px;font-weight:800;color:var(--amber);font-variant-numeric:tabular-nums;line-height:1.35;}
.float-card.f1{left:-10px;bottom:56px;}
.float-card.f2{right:-6px;top:26px;}
@media (max-width:520px){
  .float-card.f1{left:0;bottom:16px;}
  .float-card.f2{right:0;top:12px;}
  .float-card{padding:10px 13px;}
  .float-card .v{font-size:16px;}
}
.trust-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:34px;}
.trust-row .t-num{font-size:23px;font-weight:800;color:var(--text);font-variant-numeric:tabular-nums;line-height:1.3;}
.trust-row .t-label{font-size:13px;color:var(--muted);line-height:1.6;}

/* ============ 痛点段 ============ */
.pain-list{display:grid;gap:18px;margin-top:32px;}
.pain-item{
  display:grid;grid-template-columns:4px 1fr;gap:18px;
  background:var(--bg-lift);border-radius:14px;padding:20px 24px;
  box-shadow:0 0 0 1px rgba(255,255,255,.05);
}
.pain-item .bar{border-radius:4px;background:linear-gradient(180deg,#FF4D2E,#E23A1D);}
.pain-item h3{font-size:17.5px;margin-bottom:6px;}
.pain-item p{font-size:15px;color:var(--sub);line-height:1.85;}
.pain-notes{display:grid;gap:14px;margin-top:8px;}
.pain-notes li{
  font-size:15px;color:var(--sub);padding-left:20px;position:relative;line-height:1.85;
}
.pain-notes li::before{
  content:"";position:absolute;left:0;top:.72em;width:9px;height:2px;border-radius:2px;background:var(--cyan);
}

/* ============ 图文交替 ============ */
.split{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;}
@media (min-width:1024px){.split{grid-template-columns:1fr 1fr;gap:56px;}}
.split + .split{margin-top:56px;}
@media (min-width:1024px){.split + .split{margin-top:72px;}}
.media-frame{
  border-radius:16px;overflow:hidden;box-shadow:0 0 0 1px rgba(255,255,255,.07),0 24px 48px -30px rgba(0,0,0,.9);
  background:linear-gradient(135deg,#1A1D27,#2A2E3A);
}
.media-frame img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.num-list{display:grid;gap:20px;margin-top:26px;}
.num-list li{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;}
.num-list .idx{
  font-size:15px;font-weight:800;color:var(--primary);letter-spacing:.04em;
  padding-top:4px;font-variant-numeric:tabular-nums;
}
.num-list h4{font-size:17px;font-weight:700;margin-bottom:4px;}
.num-list p{font-size:14.8px;color:var(--sub);line-height:1.85;}

/* ============ 数据条 ============ */
.stat-bar{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:36px;
}
@media (min-width:768px){.stat-bar{grid-template-columns:repeat(4,minmax(0,1fr));}}
.stat-bar .item{background:var(--bg-lift);padding:26px 22px;}
.stat-bar .num-v{font-size:31px;font-weight:800;color:var(--amber);line-height:1.2;font-variant-numeric:tabular-nums;}
.stat-bar .num-k{font-size:13.5px;color:var(--sub);margin-top:6px;line-height:1.6;}

/* ============ 时间线 ============ */
.timeline{margin-top:36px;position:relative;padding-left:26px;}
.timeline::before{
  content:"";position:absolute;left:5px;top:8px;bottom:8px;width:1px;background:var(--line);
}
.timeline li{position:relative;padding-bottom:26px;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";position:absolute;left:-26px;top:9px;width:11px;height:11px;border-radius:999px;
  background:var(--bg);border:2px solid var(--primary);box-shadow:0 0 12px -1px rgba(255,77,46,.7);
}
.timeline h4{font-size:16.5px;font-weight:700;margin-bottom:4px;}
.timeline p{font-size:14.6px;color:var(--sub);line-height:1.85;}

/* ============ 资讯列表 ============ */
.news-grid{display:grid;grid-template-columns:1fr;gap:24px;margin-top:34px;}
@media (min-width:768px){.news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.news-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
.news-card .cover{display:block;overflow:hidden;background:linear-gradient(135deg,#1A1D27,#2A2E3A);}
.news-card .cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;transition:transform .4s ease;}
.news-card:hover .cover img{transform:scale(1.04);}
.news-card .body{padding:20px 22px 22px;}
.news-card h3{font-size:18px;line-height:1.5;margin:12px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card h3 a:hover{color:var(--primary);}
.news-card p{font-size:14.6px;color:var(--sub);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card .meta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;
}
.empty-state{
  margin-top:34px;padding:56px 24px;text-align:center;border-radius:16px;
  background:var(--bg-lift);border:1px dashed rgba(255,255,255,.12);
}
.empty-state .ico{
  width:52px;height:52px;margin:0 auto 16px;border-radius:14px;display:grid;place-items:center;
  background:rgba(255,77,46,.1);border:1px solid rgba(255,77,46,.24);color:#FF9C86;
}
.empty-state p{color:var(--sub);font-size:15.5px;}

/* ============ 证言 ============ */
.quote-grid{display:grid;grid-template-columns:1fr;gap:22px;margin-top:34px;}
@media (min-width:1024px){.quote-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .quote-grid .q:nth-child(2){margin-top:38px;}
  .quote-grid .q:nth-child(3){margin-top:-18px;}
}
.q{background:var(--bg-lift);border-radius:15px;padding:26px 26px 24px;box-shadow:0 0 0 1px rgba(255,255,255,.06);}
.q p{font-size:16px;line-height:1.9;color:var(--text);}
.q .who{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line);}
.q .avatar{
  width:42px;height:42px;flex:0 0 42px;border-radius:999px;display:grid;place-items:center;
  background:linear-gradient(135deg,#FF4D2E,#FF8A3D);font-weight:800;font-size:15px;color:#fff;
}
.q .name{font-size:14.5px;font-weight:700;}
.q .role{font-size:12.8px;color:var(--muted);}

/* ============ FAQ ============ */
.faq{margin-top:32px;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 2px;text-align:left;font-size:16px;font-weight:600;color:var(--text);
  transition:color .18s ease;
}
.faq-q:hover{color:var(--cyan);}
.faq-q .sign{color:var(--cyan);font-size:20px;line-height:1;font-weight:400;flex:0 0 auto;transition:transform .2s ease;}
.faq-item.open .faq-q .sign{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .2s ease-out;
}
.faq-a p{padding:0 40px 20px 2px;font-size:15px;color:var(--sub);line-height:1.8;}

/* ============ CTA 带 ============ */
.cta-band{
  position:relative;border-radius:18px;overflow:hidden;
  border:1px solid rgba(255,77,46,.42);
  background:#101119;
  box-shadow:0 0 46px -22px rgba(255,77,46,.75);
  padding:38px 26px;
}
@media (min-width:1024px){.cta-band{padding:56px 54px;}}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;
  opacity:.2;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(12,13,18,.92),rgba(12,13,18,.7));
}
.cta-band > *{position:relative;z-index:2;}
.cta-inner{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;}
@media (min-width:1024px){.cta-inner{grid-template-columns:1.35fr 1fr;gap:44px;}}
.countdown-lg{display:flex;align-items:center;gap:6px;}
.countdown-lg .cell{
  min-width:56px;padding:10px 8px;text-align:center;border-radius:11px;background:var(--card);
  border:1px solid var(--line);color:var(--amber);font-size:25px;font-weight:800;line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.countdown-lg .unit{font-size:12px;color:var(--sub);margin-right:6px;}
.countdown-lg .colon{color:var(--muted);font-weight:800;font-size:20px;}

/* ============ 表单 ============ */
.field{
  width:100%;padding:13px 15px;border-radius:11px;background:var(--bg-lift);
  border:1px solid rgba(255,255,255,.12);color:var(--text);font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field::placeholder{color:#5C6272;}
.field:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(22,224,200,.15);}

/* ============ 页脚 ============ */
.site-footer{background:#0A0B10;border-top:1px solid var(--line);margin-top:0;position:relative;z-index:1;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;padding:56px 0 34px;}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}}
.footer-grid h4{font-size:14px;font-weight:700;color:var(--text);margin-bottom:16px;letter-spacing:.02em;}
.footer-links{display:grid;gap:11px;}
.footer-links a{font-size:14px;color:var(--sub);}
.footer-links a:hover{color:var(--primary);}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0 30px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:var(--muted);
}
.footer-bottom a:hover{color:var(--cyan);}

/* ============ 移动抽屉 ============ */
.drawer{
  max-height:0;overflow:hidden;transition:max-height .28s ease;
  background:rgba(10,11,16,.98);border-top:1px solid transparent;
}
.drawer.open{max-height:640px;border-top-color:var(--line);}
.drawer-inner{padding:18px 20px 26px;display:grid;gap:16px;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 15px;border-radius:12px;background:var(--bg-lift);
  font-size:15.5px;color:var(--sub);border:1px solid transparent;
}
.drawer-link:hover{border-color:rgba(22,224,200,.4);color:var(--text);}
.drawer-link.is-active{color:var(--text);font-weight:700;border-color:rgba(255,77,46,.4);}
.burger{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;border:1px solid var(--line);background:var(--bg-lift);}
.burger span{display:block;width:17px;height:1.6px;background:var(--text);border-radius:2px;position:relative;transition:transform .2s ease,opacity .2s ease;}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:17px;height:1.6px;background:var(--text);border-radius:2px;transition:transform .2s ease,opacity .2s ease;
}
.burger span::before{top:-5px;}
.burger span::after{top:5px;}
.burger.is-open span{background:transparent;}
.burger.is-open span::before{transform:translateY(5px) rotate(45deg);}
.burger.is-open span::after{transform:translateY(-5px) rotate(-45deg);}

@media (max-width:520px){
  h1{font-size:30px;}
  h2{font-size:24px;}
  .trust-row{grid-template-columns:1fr 1fr;gap:14px;}
  .stat-bar .num-v{font-size:26px;}
  .countdown .cell{min-width:30px;font-size:14px;}
}

/* roulang page: category1 */
:root{
  --bg:#0C0D12;
  --lift:#14161E;
  --card:#1A1D27;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.18);
  --main:#FF4D2E;
  --main-press:#E23A1D;
  --accent:#16E0C8;
  --state:#FFC53D;
  --ok:#3DD68C;
  --text:#F3F4F8;
  --sub:#A6ACBB;
  --weak:#6B7280;
  --radius-btn:11px;
  --radius-card:16px;
  --shadow-card:0 0 0 1px rgba(255,255,255,.06),0 18px 40px -24px rgba(0,0,0,.8);
  --glow-main:0 0 28px -8px rgba(255,77,46,.45);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{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:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .18s ease,border-color .18s ease,background-color .18s ease}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}

.container-x{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){.container-x{padding-left:24px;padding-right:24px}}
@media (min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(12,13,18,.72);
  border-bottom:1px solid transparent;
  transition:background-color .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:rgba(12,13,18,.86);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom-color:var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:60px;
}
@media (min-width:1024px){.header-inner{min-height:72px}}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;
  background:linear-gradient(135deg,#FF4D2E,#FF8A3D);
  box-shadow:0 0 22px -6px rgba(255,77,46,.65);
}
.brand-text{
  font-size:17px;font-weight:800;line-height:1.2;letter-spacing:-.01em;color:var(--text);
}
.brand-sub{
  font-size:10.5px;line-height:1.4;letter-spacing:.22em;color:var(--weak);
}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--sub);
  padding:6px 0;
  border-bottom:2px solid transparent;
}
.nav-link:hover{color:var(--text);border-bottom-color:var(--main)}
.nav-link.is-active{color:var(--text);border-bottom-color:var(--main);font-weight:600}
.status-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;line-height:1.6;
  color:#FFD9CF;
  background:rgba(255,77,46,.12);
  border:1px solid rgba(255,77,46,.28);
  white-space:nowrap;
}
.dot{
  width:7px;height:7px;border-radius:999px;background:var(--main);
  box-shadow:0 0 0 0 rgba(255,77,46,.6);
  animation:breathe 1.8s infinite;
}
@keyframes breathe{
  0%{box-shadow:0 0 0 0 rgba(255,77,46,.55)}
  70%{box-shadow:0 0 0 8px rgba(255,77,46,0)}
  100%{box-shadow:0 0 0 0 rgba(255,77,46,0)}
}
.countdown{display:flex;align-items:center;gap:4px}
.cd-cell{
  min-width:30px;padding:3px 5px;border-radius:7px;
  background:var(--card);border:1px solid var(--line);
  text-align:center;font-variant-numeric:tabular-nums;
  color:var(--state);font-size:14px;font-weight:700;line-height:1.4;
}
.cd-cell small{display:block;font-size:10px;font-weight:400;color:var(--sub);letter-spacing:.04em}
.cd-colon{color:var(--weak);font-size:14px;line-height:1;padding-bottom:12px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1.5;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease;
}
.btn-primary{
  background:var(--main);
  color:#fff;
  box-shadow:0 10px 24px -16px rgba(255,77,46,.9);
}
.btn-primary:hover{
  background:#FF5F42;
  transform:translateY(-1px);
  box-shadow:var(--glow-main);
}
.btn-primary:active{background:var(--main-press);transform:translateY(0)}
.btn-ghost{
  background:transparent;
  color:var(--text);
  border-color:var(--line-strong);
}
.btn-ghost:hover{
  border-color:var(--accent);
  background:rgba(22,224,200,.08);
  color:#CFFBF4;
}
.btn-sm{padding:8px 15px;font-size:14px}
.link-arrow{
  color:var(--accent);
  font-size:14.5px;
  border-bottom:2px solid transparent;
}
.link-arrow:hover{color:var(--main);border-bottom-color:var(--main)}

/* ---------- hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(12,13,18,.82),rgba(12,13,18,.72)),url(/assets/images/backpic/back-1.png);
  background-size:cover;
  background-position:center;
  opacity:.95;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  padding:56px 0 64px;
}
@media (min-width:1024px){
  .hero-grid{grid-template-columns:7fr 5fr;gap:48px;padding:88px 0 96px;align-items:center}
}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--weak);margin-bottom:18px;
}
.crumbs a:hover{color:var(--accent)}
.crumbs .sep{color:#3A3F4B}
.crumbs .current{color:var(--text)}
h1{
  font-size:32px;line-height:1.22;font-weight:800;
}
@media (min-width:1024px){h1{font-size:48px}}
.hero-lead{
  margin-top:20px;
  font-size:16.5px;
  line-height:1.95;
  color:var(--sub);
  max-width:640px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:12px 28px;
  margin-top:32px;padding-top:22px;border-top:1px solid var(--line);
}
.hero-meta div{font-size:13.5px;color:var(--weak)}
.hero-meta strong{
  display:block;font-size:20px;font-weight:800;color:var(--text);
  font-variant-numeric:tabular-nums;line-height:1.5;
}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--radius-card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.float-card{
  position:absolute;
  background:rgba(20,22,30,.94);
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px 16px;
  box-shadow:0 18px 40px -24px rgba(0,0,0,.9);
}
.float-card .fc-label{font-size:12px;color:var(--weak);line-height:1.6}
.float-card .fc-value{
  font-size:22px;font-weight:800;line-height:1.4;font-variant-numeric:tabular-nums;
}
.fc-a{right:-8px;bottom:-18px}
.fc-a .fc-value{color:var(--state)}
.fc-b{left:-8px;top:-18px}
.fc-b .fc-value{color:var(--accent);font-size:18px}
@media (max-width:640px){
  .fc-a{right:0;bottom:-14px}
  .fc-b{left:0;top:-14px}
}

/* ---------- sections ---------- */
.section{padding:56px 0}
@media (min-width:1024px){.section{padding:104px 0}}
.section-tight{padding:44px 0}
@media (min-width:1024px){.section-tight{padding:72px 0}}
.sec-head{max-width:760px;margin-bottom:36px}
@media (min-width:1024px){.sec-head{margin-bottom:52px}}
h2{
  font-size:25px;line-height:1.3;font-weight:700;position:relative;padding-bottom:14px;
}
@media (min-width:1024px){h2{font-size:34px}}
h2::after{
  content:"";position:absolute;left:0;bottom:0;width:40px;height:3px;border-radius:2px;
  background:linear-gradient(135deg,#FF4D2E,#FF8A3D);
}
.sec-head p{margin-top:18px;color:var(--sub);font-size:16px;line-height:1.95}
h3{font-size:21px;line-height:1.4;font-weight:700}

.split{
  display:grid;grid-template-columns:1fr;gap:32px;align-items:center;
}
@media (min-width:1024px){
  .split{grid-template-columns:1fr 1fr;gap:56px}
  .split.reverse .split-media{order:2}
}
.split + .split{margin-top:64px}
@media (min-width:1024px){.split + .split{margin-top:96px}}
.split-media img{
  width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--radius-card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.split-body p{color:var(--sub);font-size:16px;line-height:1.95;margin-top:16px}
.kicker{
  display:inline-block;font-size:12.5px;letter-spacing:.14em;
  color:var(--accent);margin-bottom:12px;font-weight:600;
}
.point-list{margin-top:22px;display:grid;gap:12px}
.point-list li{
  position:relative;padding-left:20px;font-size:15.5px;line-height:1.85;color:var(--text);
}
.point-list li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 12px -2px rgba(22,224,200,.9);
}
.point-list li span{color:var(--weak);font-size:14px}

.stat-strip{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  margin-top:56px;
}
@media (min-width:768px){.stat-strip{grid-template-columns:repeat(4,1fr)}}
.stat-cell{
  background:var(--lift);
  padding:26px 22px;
}
.stat-cell .sv{
  font-size:28px;font-weight:800;line-height:1.3;
  font-variant-numeric:tabular-nums;
  color:var(--text);
}
.stat-cell .sv em{font-style:normal;font-size:15px;color:var(--accent);margin-left:4px}
.stat-cell .sl{margin-top:6px;font-size:13.5px;color:var(--weak);line-height:1.7}

/* ---------- timeline ---------- */
.timeline{margin-top:8px;position:relative;padding-left:26px}
.timeline::before{
  content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,rgba(255,77,46,.7),rgba(22,224,200,.35));
  opacity:.7;
}
.tl-item{position:relative;padding-bottom:34px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:9px;width:14px;height:14px;border-radius:50%;
  background:var(--bg);
  border:3px solid var(--main);
  box-shadow:0 0 16px -2px rgba(255,77,46,.9);
}
.tl-item h3{font-size:19px}
.tl-item .tl-time{
  display:inline-block;margin-left:10px;font-size:12.5px;color:var(--state);
  background:rgba(255,197,61,.12);border-radius:999px;padding:2px 10px;
  font-variant-numeric:tabular-nums;vertical-align:middle;
}
.tl-item p{margin-top:8px;color:var(--sub);font-size:15.5px;line-height:1.9}

/* ---------- continue cards ---------- */
.mini-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:768px){.mini-grid{grid-template-columns:1fr 1fr}}
.mini-card{
  display:grid;grid-template-columns:1fr;gap:0;
  background:var(--card);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);
  overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease;
}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card),var(--glow-main)}
.mini-card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.mini-card .mc-body{padding:22px 24px 26px}
.mini-card h3{font-size:19px}
.mini-card p{margin-top:10px;color:var(--sub);font-size:14.5px;line-height:1.85}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;line-height:1.6;
  padding:3px 11px;border-radius:999px;
  background:rgba(22,224,200,.12);
  color:#9FF3E7;
  border:1px solid rgba(22,224,200,.26);
}
.badge-main{background:rgba(255,77,46,.12);color:#FFC3B5;border-color:rgba(255,77,46,.28)}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border:1px solid rgba(255,77,46,.55);
  border-radius:20px;
  box-shadow:0 0 40px -18px rgba(255,77,46,.7);
}
.cta-band-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(12,13,18,.78),rgba(12,13,18,.86)),url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center;
}
.cta-inner{
  position:relative;
  display:grid;grid-template-columns:1fr;gap:32px;
  padding:34px 26px;
}
@media (min-width:1024px){
  .cta-inner{grid-template-columns:1.35fr 1fr;gap:48px;padding:48px 48px;align-items:center}
}
.cta-inner h2{padding-bottom:0}
.cta-inner h2::after{display:none}
.cta-inner p{margin-top:14px;color:var(--sub);font-size:15.5px;line-height:1.9}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.cta-media img{
  width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;
  border-radius:14px;border:1px solid var(--line);
}

/* ---------- footer ---------- */
.site-footer{
  margin-top:56px;
  background:#0A0B10;
  border-top:1px solid var(--line);
  padding:56px 0 0;
}
@media (min-width:1024px){.site-footer{padding-top:72px}}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:36px;
}
@media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-grid h4{
  font-size:15px;font-weight:700;margin-bottom:16px;color:var(--text);
}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14.5px;color:var(--sub)}
.footer-links a:hover{color:var(--main)}
.field{
  width:100%;
  background:var(--lift);
  border:1px solid rgba(255,255,255,.12);
  border-radius:10px;
  padding:11px 14px;
  color:var(--text);
  font-size:14.5px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field::placeholder{color:var(--weak)}
.field:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(22,224,200,.15);
}
.footer-bottom{
  margin-top:44px;
  padding:22px 0 30px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:var(--weak);line-height:1.8;
}
.footer-bottom a{color:var(--weak)}
.footer-bottom a:hover{color:var(--main)}

/* ---------- mobile drawer ---------- */
.drawer{
  display:none;
  border-top:1px solid var(--line);
  background:rgba(12,13,18,.97);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
}
.drawer.is-open{display:block}
.drawer-inner{padding:18px 0 26px;display:grid;gap:16px}
.drawer nav{display:grid;gap:2px}
.drawer nav a{
  display:block;padding:12px 4px;font-size:16px;color:var(--sub);
  border-bottom:1px solid var(--line);
}
.drawer nav a.is-active{color:var(--text);font-weight:600}
.drawer nav a:hover{color:var(--main)}
.drawer-meta{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid var(--line-strong);background:transparent;color:var(--text);
  cursor:pointer;transition:border-color .18s ease,background-color .18s ease;
}
.icon-btn:hover{border-color:var(--accent);background:rgba(22,224,200,.08)}
@media (min-width:1024px){.icon-btn{display:none}}

/* roulang page: article */
:root{
  --bg:#0C0D12;
  --bg-2:#14161E;
  --card:#1A1D27;
  --line:rgba(255,255,255,.08);
  --primary:#FF4D2E;
  --primary-press:#E23A1D;
  --accent:#16E0C8;
  --status:#FFC53D;
  --ok:#3DD68C;
  --text:#F3F4F8;
  --sub:#A6ACBB;
  --weak:#6B7280;
  --radius-btn:11px;
  --radius-card:16px;
  --radius-img:12px;
  --shadow-card:0 0 0 1px rgba(255,255,255,.06), 0 18px 40px -24px rgba(0,0,0,.8);
  --shadow-glow:0 0 28px -8px rgba(255,77,46,.45);
  --grad:linear-gradient(135deg,#FF4D2E,#FF8A3D);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(760px 360px at 78% -8%, rgba(255,77,46,.16), transparent 68%),
    radial-gradient(620px 320px at 6% 4%, rgba(22,224,200,.10), transparent 70%),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:auto,auto,64px 64px,64px 64px;
  background-repeat:no-repeat,no-repeat,repeat,repeat;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding-left:1.2em}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(12,13,18,.74);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:background .25s ease}
.site-header.is-scrolled{background:rgba(12,13,18,.92)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--grad);display:grid;place-items:center;box-shadow:0 0 22px -6px rgba(255,77,46,.75);flex:0 0 auto}
.brand-text{font-size:17px;font-weight:800;letter-spacing:-.01em;color:#fff;line-height:1.25}
.brand-sub{font-size:10.5px;font-weight:600;letter-spacing:.2em;color:var(--weak);line-height:1.4}
.nav-link{position:relative;font-size:15px;color:var(--sub);padding:6px 2px;transition:color .2s ease}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.nav-link:hover{color:#fff}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:#fff;font-weight:600}
.header-right{display:flex;align-items:center;gap:14px}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;line-height:1.5;padding:6px 12px;border-radius:999px;background:rgba(22,224,200,.12);border:1px solid rgba(22,224,200,.22);color:#7CF3E4;white-space:nowrap}
.chip-warm{background:rgba(255,197,61,.12);border-color:rgba(255,197,61,.24);color:#FFD982}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:breath 1.8s infinite}
@keyframes breath{0%{box-shadow:0 0 0 0 rgba(22,224,200,.55)}70%{box-shadow:0 0 0 9px rgba(22,224,200,0)}100%{box-shadow:0 0 0 0 rgba(22,224,200,0)}}
.countdown{display:flex;align-items:center;gap:4px}
.cd-cell{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:44px;padding:4px 8px;background:var(--card);border:1px solid var(--line);border-radius:9px}
.cd-cell b{font-size:15px;line-height:1.15;color:var(--status);font-variant-numeric:tabular-nums}
.cd-cell i{font-style:normal;font-size:10px;color:var(--weak);line-height:1.4}
.cd-sep{font-weight:700;color:var(--weak);padding-bottom:8px}
.menu-btn{display:none;width:42px;height:42px;border-radius:11px;border:1px solid rgba(255,255,255,.16);background:transparent;cursor:pointer;place-items:center}
.menu-btn:hover{border-color:var(--accent)}
.drawer{display:none;border-top:1px solid var(--line);background:rgba(10,11,16,.98)}
.drawer.is-open{display:block}
.drawer-inner{display:grid;gap:14px;padding:20px 0 26px}
.drawer-link{font-size:16px;font-weight:600;color:var(--text);padding:12px 0;border-bottom:1px solid var(--line)}
.drawer-link:hover{color:var(--primary)}

/* ---------- 按钮 / 表单 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:600;padding:12px 22px;border-radius:var(--radius-btn);border:1px solid transparent;cursor:pointer;transition:transform .2s ease,background .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 26px -16px rgba(255,77,46,.95)}
.btn-primary:hover{background:#ff6247;transform:translateY(-1px);box-shadow:var(--shadow-glow)}
.btn-primary:active{background:var(--primary-press);transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--text);border-color:rgba(255,255,255,.18)}
.btn-ghost:hover{border-color:var(--accent);background:rgba(22,224,200,.08);color:#c9fff7}
.btn-sm{padding:9px 16px;font-size:14px}
.field{width:100%;background:var(--bg-2);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:11px 14px;font-size:14.5px;color:var(--text);transition:border-color .2s ease,box-shadow .2s ease}
.field::placeholder{color:var(--weak)}
.field:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(22,224,200,.15)}
.text-link{font-size:14px;color:var(--sub);border-bottom:2px solid transparent;transition:.2s ease}
.text-link:hover{color:var(--primary);border-bottom-color:var(--primary)}

/* ---------- 文章头部 ---------- */
.article-hero{padding:44px 0 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--weak);margin-bottom:20px}
.crumb a{color:var(--weak);transition:color .2s ease}
.crumb a:hover{color:var(--accent)}
.crumb .sep{color:rgba(255,255,255,.18)}
.crumb .current{color:var(--text);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;line-height:1.5;padding:5px 12px;border-radius:999px;background:rgba(255,77,46,.12);border:1px solid rgba(255,77,46,.24);color:#FF8A6B}
.article-title{font-size:46px;line-height:1.2;font-weight:800;letter-spacing:-.01em;color:#fff;max-width:940px;margin:18px 0 20px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:13.5px;color:var(--sub);font-variant-numeric:tabular-nums;padding-bottom:26px;border-bottom:1px solid var(--line);margin-top:22px}
.meta-row b{color:var(--text);font-weight:600}

/* ---------- 正文 ---------- */
.article-layout{padding:36px 0 0}
.article-card{max-width:800px;margin:0 auto;background:var(--card);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:46px 48px}
.article-body{font-size:17px;line-height:1.9;color:var(--text)}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{font-size:28px;line-height:1.35;font-weight:700;color:#fff;margin:1.9em 0 .85em;padding-left:14px;border-left:3px solid var(--primary)}
.article-body h3{font-size:21px;line-height:1.45;font-weight:700;color:#fff;margin:1.6em 0 .6em}
.article-body h3::before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--accent);margin-right:10px;vertical-align:middle;transform:translateY(-2px)}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.35em;line-height:1.85}
.article-body li{margin-bottom:.5em}
.article-body ul li::marker{color:var(--primary)}
.article-body ol li::marker{color:var(--accent);font-weight:700}
.article-body blockquote{margin:1.6em 0;padding:18px 22px;border-left:3px solid var(--accent);background:rgba(22,224,200,.06);border-radius:0 12px 12px 0;color:#DCE3EC;font-size:16.5px}
.article-body img{border-radius:var(--radius-img);margin:1.6em auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:var(--weak);text-align:center;margin-top:10px}
.article-body strong{color:#fff}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}
.article-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;transition:color .2s ease}
.article-body a:hover{color:var(--primary)}
.article-body .table-wrap{overflow-x:auto;margin:1.6em 0}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;line-height:1.7}
.article-body th{background:var(--bg-2);color:#fff;font-weight:600}
.article-note{margin-top:34px;padding:16px 20px;border-radius:12px;background:var(--bg-2);border:1px solid var(--line);font-size:13.5px;color:var(--sub);line-height:1.8}
.empty-state{text-align:center;padding:26px 6px 8px}
.empty-state h2{font-size:24px;font-weight:700;color:#fff;margin-bottom:12px}
.empty-state p{font-size:15.5px;color:var(--sub);max-width:520px;margin:0 auto 24px}

/* ---------- 相关推荐 ---------- */
.section-block{padding:78px 0 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:30px}
.h2{position:relative;font-size:32px;line-height:1.3;font-weight:700;color:#fff;padding-bottom:12px}
.h2::after{content:"";position:absolute;left:0;bottom:0;width:40px;height:3px;border-radius:2px;background:var(--grad)}
.section-head p{margin-top:14px;font-size:15px;color:var(--sub);max-width:620px}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rel-card{display:flex;flex-direction:column;background:var(--card);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card),var(--shadow-glow)}
.rel-thumb{aspect-ratio:16/9;background:linear-gradient(140deg,#1A1D27,#2A2E3A);overflow:hidden}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.04)}
.rel-body{display:flex;flex-direction:column;gap:12px;padding:22px;flex:1}
.rel-title{font-size:18px;line-height:1.5;font-weight:700;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-text{font-size:14.5px;line-height:1.75;color:var(--sub);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:13px;color:var(--weak);font-variant-numeric:tabular-nums}
.tag{display:inline-flex;align-items:center;font-size:12px;line-height:1.5;padding:4px 10px;border-radius:999px;background:rgba(22,224,200,.12);color:#7CF3E4}

/* ---------- 翻页 ---------- */
.pager{display:flex;flex-wrap:wrap;gap:16px;margin-top:32px}
.pager a{flex:1 1 280px;padding:18px 20px;border-radius:14px;background:var(--bg-2);border:1px solid var(--line);transition:.2s ease}
.pager a:hover{border-color:rgba(255,77,46,.42);background:#171A24;transform:translateY(-2px)}
.pager span{display:block;font-size:12.5px;color:var(--weak);margin-bottom:6px}
.pager strong{display:block;font-size:15.5px;font-weight:600;color:var(--text);line-height:1.6}

/* ---------- CTA ---------- */
.cta-band{position:relative;margin-top:86px;border-radius:20px;overflow:hidden;border:1px solid rgba(255,77,46,.35);box-shadow:0 0 70px -34px rgba(255,77,46,.95)}
.cta-band .cta-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta-band .cta-mask{position:absolute;inset:0;background:linear-gradient(96deg,rgba(12,13,18,.95),rgba(12,13,18,.68))}
.cta-inner{position:relative;display:grid;grid-template-columns:1.35fr .85fr;gap:30px;align-items:center;padding:44px}
.cta-inner h2{font-size:30px;line-height:1.3;font-weight:700;color:#fff;margin-bottom:14px}
.cta-inner p{font-size:15px;color:var(--sub);max-width:520px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.cta-aside{background:rgba(20,22,30,.82);border:1px solid var(--line);border-radius:16px;padding:22px}
.cta-aside h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:14px}
.cta-aside ul{list-style:none;padding:0;display:grid;gap:10px}
.cta-aside li{font-size:14px;color:var(--sub);display:flex;gap:10px;align-items:flex-start;line-height:1.7}
.cta-aside li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:9px;flex:0 0 auto}

/* ---------- 页脚 ---------- */
.site-footer{background:#0A0B10;border-top:1px solid var(--line);margin-top:96px;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.2fr;gap:34px}
.footer-grid h4{font-size:14px;font-weight:700;color:#fff;letter-spacing:.02em;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--sub);transition:color .2s ease}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:48px;padding:22px 0 28px;border-top:1px solid var(--line);font-size:13px;color:var(--weak)}
.footer-bottom a{color:var(--sub)}
.footer-bottom a:hover{color:var(--primary)}

@media (max-width:1024px){
  .container-x{padding:0 24px}
  .header-inner{height:66px}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-inner{grid-template-columns:1fr;padding:34px}
  .article-card{padding:36px 32px}
}
@media (max-width:768px){
  .article-hero{padding:30px 0 0}
  .article-title{font-size:32px}
  .h2{font-size:25px}
  .cta-inner h2{font-size:24px}
  .rel-grid{grid-template-columns:1fr}
  .pager a{flex:1 1 100%}
}
@media (max-width:640px){
  .container-x{padding:0 20px}
  .header-inner{height:60px}
  .brand-text{font-size:15.5px}
  .article-title{font-size:29px}
  .article-card{padding:26px 20px}
  .article-body{font-size:16.5px}
  .section-block{padding:56px 0 0}
  .site-footer{margin-top:64px;padding-top:48px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .cta-band{margin-top:58px}
  .cta-inner{padding:26px 20px}
}

/* roulang page: category3 */
:root{
  --bg:#0C0D12;
  --bg-lift:#14161E;
  --card:#1A1D27;
  --line:rgba(255,255,255,.08);
  --brand:#FF4D2E;
  --brand-press:#E23A1D;
  --brand-soft:rgba(255,77,46,.12);
  --cyan:#16E0C8;
  --cyan-soft:rgba(22,224,200,.12);
  --amber:#FFC53D;
  --green:#3DD68C;
  --text:#F3F4F8;
  --sub:#A6ACBB;
  --mute:#6B7280;
  --radius-btn:11px;
  --radius-card:16px;
  --radius-img:12px;
  --shadow-card:0 0 0 1px rgba(255,255,255,.06),0 18px 40px -24px rgba(0,0,0,.8);
  --shadow-hover:0 0 0 1px rgba(255,255,255,.08),0 0 28px -8px rgba(255,77,46,.45);
  --grad:linear-gradient(135deg,#FF4D2E,#FF8A3D);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.9;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.num{font-variant-numeric:tabular-nums}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.container-x{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media(min-width:768px){.container-x{padding-left:24px;padding-right:24px}}
@media(min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(12,13,18,.86);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  height:60px;
}
@media(min-width:1024px){.header-inner{height:72px}}
.brand-mark{
  width:36px;height:36px;flex:none;
  display:grid;place-items:center;
  border-radius:11px;
  background:var(--grad);
  box-shadow:0 0 20px -6px rgba(255,77,46,.7);
}
.brand-text{font-size:17px;font-weight:800;letter-spacing:.01em;line-height:1.2}
.brand-sub{font-size:10px;letter-spacing:.22em;color:var(--mute);line-height:1.4}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--sub);
  padding:6px 2px;
  transition:color .18s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav-link:hover{color:var(--text)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--text);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:14px}
.status-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 13px;border-radius:999px;
  background:var(--brand-soft);
  color:#FF8A6B;
  font-size:12.5px;line-height:1.6;
  white-space:nowrap;
}
.dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 0 0 rgba(255,77,46,.6);
  animation:breathe 1.8s ease-in-out infinite;
}
@keyframes breathe{
  0%{box-shadow:0 0 0 0 rgba(255,77,46,.55);opacity:1}
  70%{box-shadow:0 0 0 8px rgba(255,77,46,0);opacity:.75}
  100%{box-shadow:0 0 0 0 rgba(255,77,46,0);opacity:1}
}
.countdown{display:flex;align-items:center;gap:6px}
.countdown .cell{
  min-width:42px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:9px;
  padding:3px 8px;
  text-align:center;
  line-height:1.15;
}
.countdown .cell b{display:block;font-size:16px;color:var(--amber);font-weight:800}
.countdown .cell span{display:block;font-size:11px;color:var(--sub)}
.countdown .colon{color:var(--mute);font-weight:700;transform:translateY(-4px)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;
  line-height:1.4;
  border:1px solid transparent;
  transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad);
  color:#fff;
  box-shadow:0 0 0 1px rgba(255,77,46,.35),0 10px 26px -16px rgba(255,77,46,.9);
}
.btn-primary:hover{
  filter:brightness(1.06);
  transform:translateY(-1px);
  box-shadow:0 0 28px -8px rgba(255,77,46,.7);
}
.btn-primary:active{transform:translateY(0);background:var(--brand-press);filter:none}
.btn-ghost{
  border-color:rgba(255,255,255,.18);
  color:var(--text);
  background:transparent;
}
.btn-ghost:hover{
  border-color:var(--cyan);
  background:rgba(22,224,200,.08);
  color:#7FF3E4;
}
.btn-ghost:active{transform:translateY(1px)}
.btn-sm{padding:9px 16px;font-size:14px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}

.burger{
  width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);
  display:grid;place-items:center;gap:4px;
}
.burger i{display:block;width:17px;height:2px;background:var(--text);border-radius:2px;transition:.2s}
.drawer{
  display:none;
  border-top:1px solid var(--line);
  background:rgba(10,11,16,.98);
  padding:18px 0 22px;
}
.drawer.open{display:block}
.drawer a.d-item{
  display:block;
  padding:12px 0;
  font-size:16px;
  color:var(--sub);
  border-bottom:1px solid var(--line);
}
.drawer a.d-item.is-active{color:var(--brand);font-weight:700}
.drawer .d-foot{margin-top:18px;display:grid;gap:12px}

/* ============ 面包屑 ============ */
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--mute);
  padding:22px 0 0;
}
.crumb a:hover{color:var(--text)}
.crumb .sep{color:#3A3E4A}
.crumb .cur{color:var(--text)}

/* ============ 页面头部 ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
  padding:44px 0 56px;
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  opacity:.5;
}
.page-hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,13,18,.72) 0%,rgba(12,13,18,.94) 72%,#0C0D12 100%);
}
.page-hero > .container-x{position:relative;z-index:2}
.hero-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:34px;
  align-items:center;
  margin-top:26px;
}
@media(min-width:1024px){
  .hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px}
}
h1{
  font-size:30px;
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.01em;
}
@media(min-width:768px){h1{font-size:40px}}
@media(min-width:1024px){h1{font-size:50px;line-height:1.2}}
.hero-lead{
  margin-top:18px;
  color:var(--sub);
  font-size:16.5px;
  line-height:1.9;
  max-width:620px;
}
.hero-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}
.hero-figure{
  border-radius:var(--radius-card);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  position:relative;
}
.hero-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.hero-figure figcaption{
  position:absolute;left:16px;bottom:14px;
  background:rgba(12,13,18,.82);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 14px;
  font-size:12.5px;color:var(--sub);
}
.hero-meta{
  margin-top:22px;
  display:flex;flex-wrap:wrap;gap:10px;
}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;
  padding:6px 13px;
  border-radius:999px;
  background:var(--cyan-soft);
  color:#7FF3E4;
  line-height:1.6;
}
.chip.amber{background:rgba(255,197,61,.12);color:#FFD978}

/* ============ 通用板块 ============ */
.section{padding:64px 0}
@media(min-width:1024px){.section{padding:104px 0}}
.section-tight{padding:56px 0}
@media(min-width:1024px){.section-tight{padding:76px 0}}
.sec-head{max-width:720px}
.sec-head h2{
  font-size:24px;
  line-height:1.32;
  font-weight:700;
}
@media(min-width:768px){.sec-head h2{font-size:31px}}
.sec-head h2::after{
  content:"";
  display:block;
  width:40px;height:3px;
  margin-top:12px;
  border-radius:3px;
  background:var(--grad);
}
.sec-head p{margin-top:16px;color:var(--sub);font-size:16px;line-height:1.9}
.eyebrow{
  display:inline-block;
  font-size:12.5px;letter-spacing:.16em;
  color:var(--brand);
  margin-bottom:12px;
  font-weight:700;
}

/* ============ 时间轴 ============ */
.timeline{
  margin-top:44px;
  position:relative;
  padding-left:26px;
}
.timeline::before{
  content:"";
  position:absolute;left:6px;top:6px;bottom:6px;
  width:2px;
  background:linear-gradient(180deg,rgba(255,77,46,.7),rgba(22,224,200,.35),rgba(255,255,255,.06));
  border-radius:2px;
}
.tl-item{position:relative;padding:0 0 34px 0}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";
  position:absolute;left:-26px;top:9px;
  width:14px;height:14px;border-radius:50%;
  background:var(--bg);
  border:3px solid var(--brand);
  box-shadow:0 0 14px -2px rgba(255,77,46,.85);
}
.tl-item.is-cyan::before{border-color:var(--cyan);box-shadow:0 0 14px -2px rgba(22,224,200,.8)}
.tl-item.is-idle::before{border-color:#3A3E4A;box-shadow:none}
.tl-time{
  font-size:13px;color:var(--amber);
  font-weight:700;letter-spacing:.04em;
}
.tl-item h3{
  font-size:19px;
  margin-top:6px;
  line-height:1.45;
}
.tl-item p{margin-top:8px;color:var(--sub);font-size:15.5px;line-height:1.85;max-width:680px}

/* ============ 对照表 ============ */
.table-wrap{
  margin-top:40px;
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  background:var(--card);
  box-shadow:var(--shadow-card);
}
table{border-collapse:collapse;width:100%;min-width:720px}
thead th{
  text-align:left;
  font-size:13.5px;
  letter-spacing:.04em;
  color:var(--sub);
  font-weight:600;
  padding:16px 20px;
  background:rgba(255,255,255,.03);
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
tbody td{
  padding:18px 20px;
  font-size:15px;
  line-height:1.8;
  color:var(--sub);
  border-bottom:1px solid var(--line);
  vertical-align:top;
}
tbody tr:last-child td{border-bottom:0}
tbody td:first-child{color:var(--text);font-weight:600;white-space:nowrap}
tbody tr:hover td{background:rgba(255,255,255,.02)}
.td-badge{
  display:inline-block;
  font-size:12px;
  padding:3px 11px;
  border-radius:999px;
  background:var(--brand-soft);
  color:#FF8A6B;
}
.td-badge.cyan{background:var(--cyan-soft);color:#7FF3E4}
.td-badge.gray{background:rgba(255,255,255,.06);color:var(--mute)}

/* ============ 反白区块 ============ */
.invert{
  background:#F5F6FA;
  color:#0C0D12;
  padding:64px 0;
}
@media(min-width:1024px){.invert{padding:88px 0}}
.invert h2{font-size:24px;line-height:1.32}
@media(min-width:768px){.invert h2{font-size:30px}}
.invert h2::after{
  content:"";display:block;width:40px;height:3px;margin-top:12px;border-radius:3px;background:var(--grad);
}
.invert .lead{
  margin-top:16px;max-width:700px;
  color:#40454F;font-size:16px;line-height:1.9;
}
.invert-grid{
  margin-top:38px;
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
}
@media(min-width:768px){.invert-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.invert-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}}
.invert-card{
  background:#fff;
  border:1px solid rgba(12,13,18,.08);
  border-radius:14px;
  padding:24px;
  box-shadow:0 14px 30px -26px rgba(12,13,18,.5);
  transition:transform .2s ease,box-shadow .2s ease;
}
.invert-card:hover{transform:translateY(-3px);box-shadow:0 20px 38px -24px rgba(12,13,18,.45)}
.invert-card .no{
  font-size:13px;font-weight:800;color:#FF4D2E;letter-spacing:.12em;
}
.invert-card h3{font-size:18px;margin-top:10px;color:#0C0D12;line-height:1.45}
.invert-card p{margin-top:10px;font-size:15px;line-height:1.85;color:#414651}

/* ============ FAQ ============ */
.faq{margin-top:40px;display:grid;gap:12px}
.faq-item{
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--card);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(255,255,255,.16)}
.faq-item.open{box-shadow:var(--shadow-hover);border-color:rgba(255,77,46,.35)}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  text-align:left;
  padding:16px 22px;
  font-size:16px;font-weight:600;
  min-height:56px;
  transition:color .18s ease;
}
.faq-q:hover{color:#FF8A6B}
.faq-icon{
  flex:none;
  width:26px;height:26px;border-radius:8px;
  display:grid;place-items:center;
  color:var(--cyan);
  font-size:18px;font-weight:700;line-height:1;
  background:var(--cyan-soft);
}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .2s ease-out;
}
.faq-a p{
  padding:0 22px 20px;
  color:var(--sub);
  font-size:15px;
  line-height:1.85;
}

/* ============ 结尾 CTA ============ */
.cta-band{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:radial-gradient(120% 140% at 16% 0%,rgba(255,77,46,.16),rgba(12,13,18,0) 60%),var(--bg-lift);
}
.cta-inner{
  padding:56px 0;
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  align-items:center;
}
@media(min-width:1024px){
  .cta-inner{padding:72px 0;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px}
}
.cta-box{
  border:1px solid rgba(255,77,46,.36);
  border-radius:var(--radius-card);
  padding:30px 28px;
  background:rgba(12,13,18,.55);
  box-shadow:0 0 34px -18px rgba(255,77,46,.8);
}
.cta-box h2{font-size:23px;line-height:1.35}
@media(min-width:768px){.cta-box h2{font-size:28px}}
.cta-box p{margin-top:14px;color:var(--sub);font-size:15.5px;line-height:1.9}
.cta-figure{
  border-radius:var(--radius-card);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.cta-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cta-list{margin-top:22px;display:grid;gap:10px}
.cta-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--sub)}
.cta-list li::before{
  content:"";flex:none;width:6px;height:6px;margin-top:9px;border-radius:50%;background:var(--cyan);
}
.cta-buttons{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}

/* ============ 页脚 ============ */
.site-footer{
  background:#0A0B10;
  border-top:1px solid var(--line);
  padding-top:60px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-grid h4{
  font-size:14px;
  color:var(--text);
  letter-spacing:.06em;
  margin-bottom:16px;
  font-weight:700;
}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:14.5px;color:var(--sub);transition:color .18s ease}
.footer-links a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:48px;
  border-top:1px solid var(--line);
  padding:20px 0 30px;
  display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;
  font-size:13px;
  color:var(--mute);
  line-height:1.7;
}
.footer-bottom a{color:var(--mute)}
.footer-bottom a:hover{color:var(--cyan)}

.field{
  width:100%;
  background:var(--bg-lift);
  border:1px solid rgba(255,255,255,.12);
  border-radius:10px;
  padding:11px 14px;
  font-size:15px;
  color:var(--text);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field::placeholder{color:#5C626F}
.field:focus{
  outline:none;
  border-color:var(--cyan);
  box-shadow:0 0 0 3px rgba(22,224,200,.15);
}

/* 网格纹理装饰 */
.grid-tex{
  position:relative;
}
.grid-tex::before{
  content:"";
  position:absolute;inset:0;
  pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:56px 56px;
  opacity:.11;
  mask-image:radial-gradient(90% 70% at 50% 0%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(90% 70% at 50% 0%,#000 0%,transparent 78%);
}

/* roulang page: category2 */
:root{
  --bg:#0C0D12;
  --bg-raise:#14161E;
  --card:#1A1D27;
  --card-soft:#2A2E3A;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.18);
  --primary:#FF4D2E;
  --primary-press:#E23A1D;
  --accent:#16E0C8;
  --status:#FFC53D;
  --ok:#3DD68C;
  --text:#F3F4F8;
  --sub:#A6ACBB;
  --muted:#6B7280;
  --grad:linear-gradient(135deg,#FF4D2E 0%,#FF8A3D 100%);
  --r-sm:10px;
  --r-md:12px;
  --r-lg:16px;
  --shadow:0 0 0 1px rgba(255,255,255,.06),0 18px 40px -24px rgba(0,0,0,.8);
  --shadow-hover:0 0 0 1px rgba(255,255,255,.09),0 0 28px -8px rgba(255,77,46,.45);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.024) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.024) 1px,transparent 1px);
  background-size:64px 64px;
}
a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease}
img{display:block;max-width:100%;height:auto}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1.15em}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}

.container-x{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
  position:relative;
  z-index:1;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  height:72px;
  display:flex;
  align-items:center;
  background:rgba(12,13,18,.62);
  border-bottom:1px solid transparent;
  transition:background .28s ease,border-color .28s ease,backdrop-filter .28s ease;
}
.site-header.is-scrolled{
  background:rgba(12,13,18,.88);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom-color:var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;
  border-radius:11px;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 18px -6px rgba(255,77,46,.7);
}
.brand-text{
  font-size:16.5px;font-weight:800;line-height:1.2;letter-spacing:-.01em;color:var(--text);
}
.brand-sub{
  font-size:10.5px;letter-spacing:.16em;color:var(--muted);line-height:1.4;margin-top:2px;
}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--sub);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link:hover{color:var(--text)}
.nav-link.is-active{color:#fff;font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--grad);border-radius:2px;
}
.status-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 13px;border-radius:999px;
  font-size:12.5px;line-height:1.4;
  background:rgba(22,224,200,.12);
  color:#7FF6E6;
  border:1px solid rgba(22,224,200,.22);
  white-space:nowrap;
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:breathe 1.8s ease-in-out infinite}
@keyframes breathe{
  0%,100%{opacity:1;transform:scale(1);box-shadow:0 0 0 0 rgba(22,224,200,.5)}
  50%{opacity:.55;transform:scale(.86);box-shadow:0 0 0 6px rgba(22,224,200,0)}
}
.countdown{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:10px;
  background:var(--card);border:1px solid var(--line);
  font-size:15px;color:var(--status);font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:.04em;
}
.countdown small{font-size:11.5px;color:var(--sub);font-weight:400;letter-spacing:0;margin-left:2px}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:11px;
  background:var(--bg-raise);border:1px solid var(--line);
  cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:17px;height:2px;background:var(--text);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:17px;height:2px;background:var(--text);border-radius:2px;
}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}

.mobile-drawer{
  position:fixed;top:60px;left:0;right:0;z-index:55;
  background:rgba(14,15,21,.98);
  border-bottom:1px solid var(--line);
  padding:18px 20px 26px;
  display:none;
  backdrop-filter:blur(12px);
}
.mobile-drawer.is-open{display:block}
.mobile-drawer a.m-link{
  display:block;padding:13px 4px;font-size:16px;color:var(--text);
  border-bottom:1px solid var(--line);
}
.mobile-drawer a.m-link.is-active{color:var(--primary);font-weight:600}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:11px;
  font-size:15px;font-weight:600;line-height:1.4;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background .2s ease,box-shadow .2s ease,border-color .2s ease,color .2s ease;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:#FF6347;transform:translateY(-1px);box-shadow:0 0 24px -6px rgba(255,77,46,.65)}
.btn-primary:active{background:var(--primary-press);transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);background:rgba(22,224,200,.08);color:#fff}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:10px}
.text-link{
  color:var(--accent);font-weight:600;border-bottom:2px solid transparent;transition:border-color .2s ease,color .2s ease;
}
.text-link:hover{border-bottom-color:var(--primary);color:var(--primary)}

/* ---------- badge / tag ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;line-height:1.5;font-weight:600;
  background:rgba(255,77,46,.12);color:#FF8F76;border:1px solid rgba(255,77,46,.22);
}
.badge-accent{background:rgba(22,224,200,.12);color:#7FF6E6;border-color:rgba(22,224,200,.22)}
.badge-status{background:rgba(255,197,61,.12);color:#FFD97A;border-color:rgba(255,197,61,.24)}
.badge-mute{background:rgba(255,255,255,.06);color:var(--sub);border-color:var(--line)}

/* ---------- section ---------- */
.section{padding:104px 0}
.section-tight{padding:72px 0}
.section-head{margin-bottom:44px;max-width:820px}
.section-head .kicker{
  font-size:13px;letter-spacing:.14em;color:var(--accent);font-weight:600;margin-bottom:12px;text-transform:uppercase;
}
.section-head h2{
  font-size:34px;line-height:1.3;position:relative;padding-bottom:16px;color:var(--text);
}
.section-head h2::after{
  content:"";position:absolute;left:0;bottom:0;width:40px;height:3px;background:var(--grad);border-radius:3px;
}
.section-head p{margin-top:18px;color:var(--sub);font-size:16px;line-height:1.9;margin-bottom:0}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}

/* ---------- hero ---------- */
.hero-cat{
  position:relative;
  padding:64px 0 88px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-cat::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;
  opacity:.5;
}
.hero-cat::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,13,18,.72) 0%,rgba(12,13,18,.86) 62%,rgba(12,13,18,.98) 100%);
}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px;flex-wrap:wrap}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{color:rgba(255,255,255,.22)}
.breadcrumb .current{color:var(--text)}
.hero-cat h1{
  font-size:50px;line-height:1.2;font-weight:800;letter-spacing:-.012em;margin:18px 0 20px;
}
.hero-cat h1 em{
  font-style:normal;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:var(--sub);font-size:16.5px;line-height:1.95;max-width:640px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-media{position:relative}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:var(--shadow);
}
.hero-media::after{
  content:"";position:absolute;inset:0;border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(255,77,46,.16),rgba(12,13,18,.5) 70%);
  pointer-events:none;
}
.float-card{
  position:absolute;right:-14px;bottom:-22px;
  background:rgba(26,29,39,.96);
  border:1px solid var(--line);border-radius:14px;
  padding:16px 20px;min-width:186px;
  box-shadow:0 18px 40px -24px rgba(0,0,0,.9);
  backdrop-filter:blur(8px);
}
.float-card .fc-label{font-size:12.5px;color:var(--sub)}
.float-card .fc-value{font-size:26px;font-weight:800;color:var(--status);line-height:1.3}
.float-card .fc-value span{font-size:13px;color:var(--sub);font-weight:500;margin-left:4px}
.float-card-2{
  position:absolute;left:-16px;top:22px;
  background:rgba(26,29,39,.96);
  border:1px solid var(--line);border-radius:14px;
  padding:12px 16px;
  box-shadow:0 18px 40px -24px rgba(0,0,0,.9);
}
.float-card-2 .fc-label{font-size:12px;color:var(--sub);display:block}
.float-card-2 strong{font-size:18px;color:var(--accent);font-variant-numeric:tabular-nums}

/* ---------- stat band ---------- */
.stat-band{
  border-bottom:1px solid var(--line);
  background:var(--bg-raise);
}
.stat-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
}
.stat-item{
  padding:34px 26px;
  border-right:1px solid var(--line);
}
.stat-item:last-child{border-right:none}
.stat-num{
  font-size:32px;font-weight:800;line-height:1.2;color:var(--text);font-variant-numeric:tabular-nums;
}
.stat-num span{font-size:15px;color:var(--accent);font-weight:600;margin-left:4px}
.stat-label{font-size:13.5px;color:var(--sub);margin-top:8px}

/* ---------- flow + sticky side ---------- */
.flow-wrap{display:grid;grid-template-columns:1fr 360px;gap:44px;align-items:start}
.flow-list{position:relative;padding-left:0}
.flow-item{
  position:relative;
  display:grid;grid-template-columns:56px 1fr;gap:20px;
  padding:0 0 34px 0;
}
.flow-item:last-child{padding-bottom:0}
.flow-item::before{
  content:"";position:absolute;left:27px;top:56px;bottom:6px;width:1px;
  background:linear-gradient(180deg,rgba(255,77,46,.55),rgba(255,77,46,.06));
}
.flow-item:last-child::before{display:none}
.flow-num{
  width:56px;height:56px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  background:var(--card);border:1px solid var(--line);
  color:var(--primary);font-size:19px;font-weight:800;font-variant-numeric:tabular-nums;
  box-shadow:var(--shadow);
}
.flow-body{
  background:var(--card);border-radius:var(--r-lg);padding:24px 26px;
  box-shadow:var(--shadow);transition:box-shadow .25s ease,transform .25s ease;
}
.flow-body:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.flow-body h3{font-size:20px;line-height:1.4;margin-bottom:10px}
.flow-body p{margin:0;color:var(--sub);font-size:15.5px;line-height:1.9}
.flow-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}

.side-sticky{position:sticky;top:96px;display:grid;gap:18px}
.side-card{
  background:var(--card);border-radius:var(--r-lg);padding:24px;
  box-shadow:var(--shadow);border:1px solid var(--line);
}
.side-card h3{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:3px;height:16px;border-radius:2px;background:var(--grad)}
.side-list li{
  display:flex;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px dashed var(--line);
  font-size:14.5px;color:var(--sub);
}
.side-list li:last-child{border-bottom:none;padding-bottom:0}
.side-list li strong{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}
.field{
  width:100%;padding:12px 14px;border-radius:11px;
  background:var(--bg-raise);border:1px solid rgba(255,255,255,.12);
  color:var(--text);font-size:15px;line-height:1.5;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field::placeholder{color:var(--muted)}
.field:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(22,224,200,.15)}
.side-quick a{
  display:flex;align-items:center;justify-content:space-between;
  padding:11px 0;font-size:14.5px;color:var(--sub);border-bottom:1px dashed var(--line);
}
.side-quick a:last-child{border-bottom:none}
.side-quick a:hover{color:var(--accent)}
.side-quick a span{color:var(--muted);font-size:13px}

/* ---------- split ---------- */
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
.split.reverse .split-media{order:2}
.split-media img{
  width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow);
}
.split-body h2{font-size:30px;line-height:1.35;position:relative;padding-bottom:14px;margin-bottom:20px}
.split-body h2::after{content:"";position:absolute;left:0;bottom:0;width:40px;height:3px;background:var(--grad);border-radius:3px}
.split-body p{color:var(--sub);font-size:16px;line-height:1.92}
.point-list{margin-top:22px;display:grid;gap:14px}
.point-list li{
  display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:start;
  font-size:15.5px;color:var(--sub);line-height:1.8;
}
.point-list li i{
  width:26px;height:26px;border-radius:8px;background:rgba(22,224,200,.12);
  color:var(--accent);display:flex;align-items:center;justify-content:center;
  font-style:normal;font-size:13px;font-weight:700;border:1px solid rgba(22,224,200,.22);
}
.point-list li strong{color:var(--text);font-weight:600}

/* ---------- team scroll ---------- */
.team-scroll{
  display:grid;grid-auto-flow:column;grid-auto-columns:300px;gap:20px;
  overflow-x:auto;padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
}
.team-scroll::-webkit-scrollbar{height:6px}
.team-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:6px}
.team-card{
  scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--shadow);transition:box-shadow .25s ease,transform .25s ease;
}
.team-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.team-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.avatar{
  width:48px;height:48px;border-radius:14px;flex:0 0 48px;
  background:linear-gradient(140deg,#2A2E3A,#1A1D27);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;color:var(--accent);
}
.team-top h3{font-size:18px;line-height:1.35}
.team-top .team-region{font-size:12.5px;color:var(--muted);margin-top:3px}
.team-card p{font-size:14.5px;color:var(--sub);line-height:1.85;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.team-meta{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.is-open{border-color:rgba(255,77,46,.32);box-shadow:0 0 28px -14px rgba(255,77,46,.5)}
.faq-q{
  width:100%;background:none;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 24px;min-height:56px;
  color:var(--text);font-size:16px;font-weight:600;text-align:left;line-height:1.6;
}
.faq-icon{
  position:relative;width:18px;height:18px;flex:0 0 18px;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--accent);border-radius:2px;transition:transform .2s ease,opacity .2s ease;
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .2s ease-out}
.faq-a p{
  margin:0;padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--sub);
}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:20px;
  border:1px solid rgba(255,77,46,.32);
  background:var(--bg-raise);
  box-shadow:0 0 40px -18px rgba(255,77,46,.55);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;opacity:.28;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(12,13,18,.92) 0%,rgba(12,13,18,.72) 100%);
}
.cta-inner{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.35fr .65fr;gap:40px;align-items:center;
  padding:52px 56px;
}
.cta-inner h2{font-size:32px;line-height:1.3;margin-bottom:14px}
.cta-inner p{color:var(--sub);font-size:16px;line-height:1.9;margin-bottom:24px;max-width:560px}
.cta-stat{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:24px}
.cta-media{position:relative}
.cta-media img{
  width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-lg);
  border:1px solid var(--line);box-shadow:0 18px 40px -24px rgba(0,0,0,.9);
}

/* ---------- footer ---------- */
.site-footer{
  margin-top:104px;
  background:#0A0B10;
  border-top:1px solid var(--line);
  padding:72px 0 30px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.footer-grid h4{
  font-size:15px;color:var(--text);margin-bottom:18px;font-weight:700;letter-spacing:.01em;
}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:14.5px;color:var(--sub)}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);line-height:1.7;
}
.footer-bottom a{color:var(--muted)}
.footer-bottom a:hover{color:var(--accent)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .hero-cat h1{font-size:44px}
  .flow-wrap{grid-template-columns:1fr 320px;gap:32px}
}
@media (max-width:1024px){
  .container-x{padding:0 24px}
  .nav-desktop,.header-status,.header-countdown{display:none}
  .nav-toggle{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-cat{padding:44px 0 72px}
  .hero-cat h1{font-size:38px}
  .float-card{right:12px;bottom:-16px}
  .float-card-2{left:12px;top:12px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(2){border-right:none}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line)}
  .flow-wrap{grid-template-columns:1fr}
  .side-sticky{position:static}
  .split{grid-template-columns:1fr;gap:32px}
  .split.reverse .split-media{order:0}
  .cta-inner{grid-template-columns:1fr;padding:40px 32px;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  body{font-size:16px}
  .section{padding:64px 0}
  .section-tight{padding:52px 0}
  .section-head h2{font-size:25px}
  .section-head{margin-bottom:32px}
  .hero-cat h1{font-size:31px}
  .hero-lead{font-size:15.5px}
  .split-body h2{font-size:24px}
  .flow-item{grid-template-columns:44px 1fr;gap:14px}
  .flow-num{width:44px;height:44px;border-radius:13px;font-size:16px}
  .flow-item::before{left:21px;top:44px}
  .flow-body{padding:20px}
  .cta-inner h2{font-size:25px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .team-scroll{grid-auto-columns:266px}
}
@media (max-width:520px){
  .container-x{padding:0 20px}
  .site-header{height:60px}
  .mobile-drawer{top:60px}
  .hero-cat h1{font-size:28px}
  .hero-actions .btn{width:100%}
  .stat-grid{grid-template-columns:1fr}
  .stat-item{border-right:none;border-bottom:1px solid var(--line)}
  .stat-item:last-child{border-bottom:none}
  .footer-bottom{flex-direction:column}
}