/* roulang page: index */
:root{
  --bg:#0A1119;
  --bg-up:#0D1A28;
  --bg-up2:#101F30;
  --glass:rgba(255,255,255,.05);
  --glass-strong:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.07);
  --brand:#16D3B4;
  --brand-hover:#28E7C7;
  --brand-press:#0FB39A;
  --accent:#FF7A29;
  --accent-hover:#FF9052;
  --accent-press:#E56618;
  --text:#E8EEF4;
  --muted:#9BA9B8;
  --dim:#6B7A8C;
  --miss:#5A6775;
  --radius-l:16px;
  --radius-m:12px;
  --radius-s:10px;
  --radius-xs:6px;
  --shadow:0 18px 40px -28px rgba(0,0,0,.9);
  --glow:0 0 0 1px rgba(22,211,180,.35), 0 12px 34px -20px rgba(22,211,180,.55);
  --step-lg:96px;
  --step-sm:60px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:
    radial-gradient(1100px 520px at 12% -8%, rgba(22,211,180,.09), transparent 62%),
    radial-gradient(900px 460px at 92% 4%, rgba(255,122,41,.07), transparent 60%),
    linear-gradient(180deg,#0A1119 0%,#0D1A28 52%,#0A1119 100%);
  background-attachment:fixed;
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:.1px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
a:hover{color:var(--brand-hover);}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul{padding:0;list-style:none;}
table{border-collapse:collapse;border-spacing:0;width:100%;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
.container-wide{max-width:1280px;}
.section{padding:var(--step-lg) 0;}
.section-tight{padding:64px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--brand);
  letter-spacing:.14em;
  text-transform:none;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";width:22px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--brand),rgba(22,211,180,0));
}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head h2{font-size:28px;line-height:1.4;font-weight:700;letter-spacing:.2px;}
.section-head p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.85;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ---------- 顶部公告栏 ---------- */
.topbar{
  position:relative;z-index:60;
  background:linear-gradient(90deg,rgba(22,211,180,.14),rgba(255,122,41,.10));
  border-bottom:1px solid var(--line-soft);
  font-size:13px;
}
.topbar-inner{
  min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.topbar-msg{color:#CFE9E3;display:flex;align-items:center;gap:8px;}
.topbar-msg i{color:var(--brand);}
.topbar-right{display:flex;align-items:center;gap:14px;}
.topbar-link{color:var(--text);font-size:13px;border-bottom:1px dashed rgba(255,255,255,.28);padding-bottom:1px;}
.topbar-link:hover{color:var(--brand);border-color:var(--brand);}
.topbar-close{
  background:transparent;border:1px solid var(--line);color:var(--muted);
  width:22px;height:22px;border-radius:50%;line-height:1;cursor:pointer;font-size:12px;
  display:flex;align-items:center;justify-content:center;
  transition:.2s;
}
.topbar-close:hover{color:var(--text);border-color:var(--brand);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:55;
  background:rgba(10,17,25,.78);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:background-color .25s ease,border-color .25s ease;
}
.site-header.is-stuck{background:rgba(9,15,23,.94);border-bottom-color:var(--line);}
.header-inner{
  height:70px;display:flex;align-items:center;gap:24px;
  transition:height .25s ease;
}
.site-header.is-stuck .header-inner{height:62px;}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:17px;color:#04120F;
  background:linear-gradient(140deg,var(--brand),#0AA98F);
  box-shadow:0 0 0 1px rgba(22,211,180,.35),0 10px 22px -14px rgba(22,211,180,.9);
}
.logo-text{display:flex;flex-direction:column;line-height:1.16;}
.logo-text strong{font-size:16px;color:var(--text);letter-spacing:.4px;font-weight:700;}
.logo-text em{font-style:normal;font-size:11px;color:var(--brand);letter-spacing:.6px;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-link{
  position:relative;display:block;
  padding:10px 14px;border-radius:8px;
  font-size:14.5px;color:var(--muted);
  transition:.2s;
  white-space:nowrap;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05);}
.nav-link.active{color:var(--text);font-weight:600;}
.nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--brand),rgba(22,211,180,.2));
}
.nav-side{margin-left:auto;display:flex;align-items:center;gap:12px;}

/* Mega 面板 */
.mega-wrap{position:relative;}
.mega-trigger{
  display:inline-flex;align-items:center;gap:7px;
  background:transparent;border:1px solid var(--line);
  color:var(--muted);font-size:14px;
  padding:9px 14px;border-radius:9px;cursor:pointer;
  transition:.2s;
}
.mega-trigger i{font-size:12px;transition:transform .2s;}
.mega-trigger:hover{color:var(--brand);border-color:rgba(22,211,180,.5);background:rgba(22,211,180,.07);}
.mega-trigger:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(22,211,180,.32);}
.mega-wrap.is-open .mega-trigger{color:var(--brand);border-color:rgba(22,211,180,.6);background:rgba(22,211,180,.08);}
.mega-wrap.is-open .mega-trigger i{transform:rotate(180deg);}
.mega-panel{
  position:absolute;right:0;top:calc(100% + 14px);
  width:720px;max-width:calc(100vw - 40px);
  background:rgba(13,26,40,.92);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:22px;
  display:grid;grid-template-columns:1fr 1.1fr 1.15fr;gap:22px;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .22s ease,transform .22s ease,visibility .22s;
  box-shadow:0 32px 60px -34px rgba(0,0,0,.95);
  z-index:70;
}
.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel,
.mega-wrap.is-open .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col h4{
  font-size:12.5px;color:var(--dim);letter-spacing:.14em;
  margin-bottom:12px;font-weight:600;
}
.mega-col ul li + li{margin-top:8px;}
.mega-col ul a{
  display:flex;align-items:center;gap:8px;
  font-size:14px;color:var(--muted);padding:6px 8px;border-radius:8px;
  transition:.2s;
}
.mega-col ul a::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--dim);transition:.2s;
}
.mega-col ul a:hover{color:var(--text);background:rgba(255,255,255,.05);}
.mega-col ul a:hover::before{background:var(--brand);box-shadow:0 0 8px rgba(22,211,180,.8);}
.mega-news li + li{margin-top:12px;}
.mega-news a{display:block;}
.mega-news .mn-title{
  font-size:13.5px;color:var(--text);line-height:1.55;display:block;
  transition:.2s;
}
.mega-news a:hover .mn-title{color:var(--brand);}
.mega-news .mn-date{font-size:12px;color:var(--dim);display:block;margin-top:3px;}
.mega-card{
  border:1px solid rgba(22,211,180,.35);
  border-radius:var(--radius-m);
  background:linear-gradient(160deg,rgba(22,211,180,.10),rgba(255,255,255,.02));
  padding:16px;
  box-shadow:var(--glow);
}
.mega-card i.mc-icon{
  width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  background:rgba(22,211,180,.15);color:var(--brand);font-size:15px;margin-bottom:12px;
}
.mega-card h5{font-size:14.5px;font-weight:600;margin-bottom:6px;}
.mega-card p{font-size:12.5px;color:var(--muted);line-height:1.7;margin-bottom:12px;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14.5px;font-weight:600;
  padding:12px 22px;border-radius:var(--radius-s);
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  min-height:44px;
}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(22,211,180,.4);}
.btn-primary{
  background:linear-gradient(140deg,var(--accent),#F2691C);
  color:#1A0D03;
  box-shadow:0 0 0 1px rgba(255,122,41,.35),0 14px 30px -18px rgba(255,122,41,.95);
}
.btn-primary:hover{background:linear-gradient(140deg,var(--accent-hover),var(--accent));color:#1A0D03;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,122,41,.5),0 18px 36px -18px rgba(255,122,41,1);}
.btn-primary:active{background:var(--accent-press);transform:translateY(0);}
.btn-ghost{
  background:rgba(255,255,255,.03);
  border-color:rgba(22,211,180,.45);
  color:var(--brand);
}
.btn-ghost:hover{background:rgba(22,211,180,.10);border-color:var(--brand);color:var(--brand-hover);transform:translateY(-2px);}
.btn-ghost:active{background:rgba(22,211,180,.16);transform:translateY(0);}
.btn-sm{padding:9px 16px;font-size:13.5px;min-height:38px;}
.btn-block{width:100%;}
.btn-text{
  background:none;border:none;padding:0;color:var(--brand);
  border-bottom:1px solid rgba(22,211,180,.5);border-radius:0;min-height:auto;
}
.btn-text:hover{color:var(--brand-hover);border-color:var(--brand-hover);}

/* 徽章 */
.badge{
  display:inline-flex;align-items:center;gap:5px;
  height:25px;padding:0 10px;border-radius:var(--radius-xs);
  font-size:12px;letter-spacing:.04em;
  background:rgba(22,211,180,.13);
  color:var(--brand);
  border:1px solid rgba(22,211,180,.24);
}
.badge-accent{background:rgba(255,122,41,.14);color:var(--accent);border-color:rgba(255,122,41,.28);}
.badge-plain{background:rgba(255,255,255,.05);color:var(--muted);border-color:var(--line);}

/* 移动端抽屉 */
.drawer-toggle{
  display:none;
  background:transparent;border:1px solid var(--line);color:var(--text);
  width:42px;height:42px;border-radius:10px;cursor:pointer;font-size:16px;
  align-items:center;justify-content:center;
  transition:.2s;
}
.drawer-toggle:hover{border-color:var(--brand);color:var(--brand);}
.mobile-drawer{
  display:none;
  position:fixed;inset:0;z-index:90;
  background:rgba(8,13,20,.96);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  padding:22px 20px 40px;
  overflow-y:auto;
}
.mobile-drawer.is-open{display:block;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-close{
  background:transparent;border:1px solid var(--line);color:var(--text);
  width:40px;height:40px;border-radius:10px;cursor:pointer;font-size:16px;
  display:flex;align-items:center;justify-content:center;
}
.drawer-close:hover{border-color:var(--brand);color:var(--brand);}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 4px;font-size:16px;color:var(--text);
  border-bottom:1px solid var(--line-soft);
}
.drawer-nav a:hover{color:var(--brand);}
.drawer-nav a.active{color:var(--brand);font-weight:600;}
.drawer-group{margin-top:26px;}
.drawer-group h4{font-size:12.5px;color:var(--dim);letter-spacing:.14em;margin-bottom:12px;}
.drawer-group ul a{
  display:block;padding:11px 4px;font-size:14.5px;color:var(--muted);
  border-bottom:1px solid var(--line-soft);
}
.drawer-group ul a:hover{color:var(--brand);}
.drawer-cta{margin-top:28px;}

/* ---------- Hero ---------- */
.hero{position:relative;padding:76px 0 84px;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 30% 20%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 30% 20%,#000 0%,transparent 72%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.hero-title{
  font-size:40px;line-height:1.28;font-weight:700;letter-spacing:.2px;
  margin-bottom:18px;
}
.hero-title .hl{
  background:linear-gradient(100deg,var(--brand),#7FF0DC 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  font-size:16.5px;color:var(--muted);line-height:1.9;max-width:520px;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-points{
  display:flex;flex-wrap:wrap;gap:28px;
  padding-top:24px;border-top:1px solid var(--line-soft);
}
.hero-points .hp{min-width:96px;}
.hero-points .hp strong{
  display:block;font-size:22px;font-weight:700;color:var(--brand);
  font-variant-numeric:tabular-nums;
}
.hero-points .hp span{font-size:12.5px;color:var(--dim);}
.hero-visual{position:relative;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line);}
.hero-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;filter:saturate(.85) brightness(.8);}
.hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(160deg,rgba(10,17,25,.28),rgba(10,17,25,.82)),
    linear-gradient(90deg,rgba(22,211,180,.16),transparent 55%);
}
.hero-lines{
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(22,211,180,.10) 0 1px,transparent 1px 26px);
  opacity:.7;
}
.hero-chip{
  position:absolute;left:20px;bottom:20px;right:20px;
  display:flex;align-items:center;gap:14px;
  background:rgba(13,26,40,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:14px 16px;
}
.hero-chip .hc-icon{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,122,41,.16);color:var(--accent);font-size:16px;
}
.hero-chip .hc-text strong{display:block;font-size:14px;}
.hero-chip .hc-text span{font-size:12.5px;color:var(--muted);}

/* ---------- 通用卡片 ---------- */
.card{
  position:relative;
  background:linear-gradient(170deg,rgba(255,255,255,.065),rgba(255,255,255,.028));
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07),var(--shadow);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(22,211,180,.34);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1),0 0 0 1px rgba(22,211,180,.14),var(--shadow);
}
.card-pad{padding:24px;}

/* ---------- 权益对比表 ---------- */
.compare-wrap{
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  background:linear-gradient(170deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  overflow:hidden;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--shadow);
}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
table.compare{min-width:820px;font-size:14.5px;}
table.compare thead th{
  background:rgba(22,211,180,.07);
  border-bottom:1px solid var(--line);
  padding:18px 16px;
  text-align:left;
  font-weight:600;
  font-size:14px;
  color:var(--muted);
  white-space:nowrap;
}
table.compare thead th:first-child{width:26%;color:var(--dim);font-weight:500;}
table.compare thead th.rec{color:var(--text);position:relative;}
table.compare thead th .col-head{display:flex;flex-direction:column;gap:2px;}
table.compare thead th .col-head b{font-size:15.5px;color:var(--text);font-weight:700;}
table.compare thead th .col-head em{font-style:normal;font-size:12px;color:var(--dim);}
table.compare th.is-rec,
table.compare td.is-rec{
  background:linear-gradient(180deg,rgba(22,211,180,.10),rgba(22,211,180,.03));
  box-shadow:inset 1px 0 0 rgba(22,211,180,.34),inset -1px 0 0 rgba(22,211,180,.34);
}
table.compare thead th.is-rec{box-shadow:inset 1px 0 0 rgba(22,211,180,.34),inset -1px 0 0 rgba(22,211,180,.34),inset 0 3px 0 var(--brand);}
table.compare td{
  padding:16px;border-bottom:1px solid var(--line-soft);
  color:var(--text);vertical-align:middle;
}
table.compare tbody tr{transition:background-color .2s ease;}
table.compare tbody tr:hover td{background:rgba(255,255,255,.035);}
table.compare tbody tr:hover td.is-rec{background:rgba(22,211,180,.13);}
table.compare td.dim{color:var(--muted);}
.cell-ico{display:inline-flex;align-items:center;gap:8px;font-size:14px;}
.cell-ico i.yes{color:var(--brand);font-size:14px;}
.cell-ico i.no{color:var(--miss);font-size:14px;}
.cell-ico .val{font-variant-numeric:tabular-nums;color:var(--text);}
.rec-flag{
  position:absolute;top:-1px;right:14px;
  transform:translateY(-50%);
  background:linear-gradient(140deg,var(--accent),#F2691C);
  color:#1A0D03;font-size:11.5px;font-weight:700;
  padding:3px 10px;border-radius:999px;
  letter-spacing:.05em;
}
.table-foot{
  padding:18px 20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  background:rgba(255,255,255,.02);
}
.table-foot p{font-size:13.5px;color:var(--dim);}

/* ---------- 等级亮点 ---------- */
.level-card{padding:22px;display:flex;flex-direction:column;height:100%;}
.level-card .lc-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:6px;}
.level-card .lc-name{font-size:18px;font-weight:700;}
.level-card .lc-sub{font-size:12.5px;color:var(--dim);margin-bottom:18px;}
.level-card ul{flex:1;}
.level-card li{
  display:flex;gap:9px;font-size:13.8px;color:var(--muted);line-height:1.75;
  padding:6px 0;
}
.level-card li i{color:var(--brand);font-size:12px;margin-top:7px;flex-shrink:0;}
.level-card .lc-foot{margin-top:16px;padding-top:14px;border-top:1px solid var(--line-soft);}
.level-card.is-rec{
  border-color:rgba(255,122,41,.42);
  background:linear-gradient(170deg,rgba(255,122,41,.09),rgba(255,255,255,.028));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.09),0 0 0 1px rgba(255,122,41,.14),0 18px 44px -30px rgba(255,122,41,.9);
}
.level-card.is-rec li i{color:var(--accent);}
.corner-flag{
  position:absolute;top:14px;right:14px;
  background:rgba(255,122,41,.16);color:var(--accent);
  border:1px solid rgba(255,122,41,.35);
  font-size:11.5px;padding:2px 9px;border-radius:999px;
}

/* ---------- 内容预览卡 ---------- */
.preview-card{height:100%;display:flex;flex-direction:column;overflow:hidden;padding:0;}
.preview-card .pc-media{position:relative;aspect-ratio:16/9;overflow:hidden;}
.preview-card .pc-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.preview-card:hover .pc-media img{transform:scale(1.05);}
.preview-card .pc-badge{
  position:absolute;left:12px;bottom:12px;
  background:rgba(10,17,25,.78);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(22,211,180,.3);
  color:var(--brand);font-size:11.5px;padding:3px 9px;border-radius:var(--radius-xs);
}
.preview-card .pc-body{padding:18px;display:flex;flex-direction:column;flex:1;}
.preview-card .pc-title{
  font-size:15.5px;font-weight:600;line-height:1.6;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:49px;
  transition:color .2s;
}
.preview-card:hover .pc-title{color:var(--brand);}
.preview-card .pc-desc{
  margin-top:10px;font-size:13.4px;color:var(--muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.preview-card .pc-meta{
  margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--dim);
  border-top:1px solid var(--line-soft);
}

/* ---------- 最新信息 ---------- */
.news-lead{
  display:block;overflow:hidden;padding:0;margin-bottom:8px;
}
.news-lead .nl-media{position:relative;overflow:hidden;aspect-ratio:4/3;}
.news-lead .nl-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.news-lead:hover .nl-media img{transform:scale(1.04);}
.news-lead .nl-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,transparent 35%,rgba(10,17,25,.72));
}
.news-lead .nl-body{padding:26px 26px 28px;}
.news-lead .nl-title{font-size:21px;font-weight:700;line-height:1.5;color:var(--text);transition:color .2s;}
.news-lead:hover .nl-title{color:var(--brand);}
.news-lead .nl-desc{margin-top:12px;color:var(--muted);font-size:14.5px;line-height:1.85;}
.news-lead .nl-meta{
  margin-top:18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:12.8px;color:var(--dim);
}
.meta-dot{width:3px;height:3px;border-radius:50%;background:var(--dim);display:inline-block;}

.news-list{border-top:1px solid var(--line);}
.news-row{
  display:block;
  border-bottom:1px solid var(--line-soft);
  padding:20px 16px;
  border-radius:0;
  transition:background-color .2s ease,padding-left .2s ease;
}
.news-row:hover{background:rgba(255,255,255,.04);padding-left:22px;}
.news-row .nr-title{
  font-size:16.5px;font-weight:600;color:var(--text);line-height:1.6;
  transition:color .2s;
}
.news-row:hover .nr-title{color:var(--brand);}
.news-row .nr-desc{
  margin-top:6px;font-size:13.6px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.news-row .nr-meta{
  margin-top:10px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:var(--dim);
}
.empty-state{
  text-align:center;padding:56px 20px;
  border:1px dashed var(--line);border-radius:var(--radius-l);
  background:rgba(255,255,255,.02);
}
.empty-state i{font-size:44px;color:var(--dim);margin-bottom:16px;display:block;}
.empty-state p{font-size:16px;color:var(--muted);margin-bottom:20px;}

/* ---------- FAQ ---------- */
.faq-group{
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  background:linear-gradient(170deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  overflow:hidden;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.faq-item + .faq-item{border-top:1px solid var(--line-soft);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:0 22px;min-height:58px;
  font-size:15.5px;font-weight:600;color:var(--text);
  transition:background-color .2s ease,color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(255,255,255,.04);color:var(--brand);}
.faq-item summary:focus-visible{outline:none;box-shadow:inset 0 0 0 2px rgba(22,211,180,.45);}
.faq-item summary .fi-ico{
  flex-shrink:0;width:26px;height:26px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--brand);font-size:11px;
  transition:transform .25s ease,background-color .25s ease;
}
.faq-item[open] summary{color:var(--brand);background:rgba(22,211,180,.05);}
.faq-item[open] summary .fi-ico{transform:rotate(45deg);background:rgba(22,211,180,.14);}
.faq-answer{
  padding:2px 22px 22px;
  color:var(--muted);font-size:14.5px;line-height:1.9;
  border-top:1px solid var(--line-soft);
  padding-top:18px;
}

/* ---------- 社会认同 / 数据条 ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.trust-item{
  padding:22px 20px;border-radius:var(--radius-m);
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.03);
  transition:.22s;
}
.trust-item:hover{border-color:rgba(22,211,180,.3);background:rgba(22,211,180,.05);transform:translateY(-3px);}
.trust-item strong{
  display:block;font-size:26px;font-weight:700;color:var(--brand);
  font-variant-numeric:tabular-nums;line-height:1.3;
}
.trust-item span{display:block;font-size:13px;color:var(--dim);margin-top:6px;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  background:linear-gradient(140deg,rgba(22,211,180,.10),rgba(255,122,41,.07) 60%,rgba(255,255,255,.03));
  padding:40px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1px);
  background-size:20px 20px;opacity:.32;pointer-events:none;
}
.cta-band .cta-inner{position:relative;z-index:2;}
.cta-band h2{font-size:26px;font-weight:700;line-height:1.45;margin-bottom:18px;}
.cta-points{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.cta-points span{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;
  background:rgba(255,255,255,.03);
}
.cta-points span i{color:var(--brand);font-size:12px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:13px;align-items:center;}
.cta-side{
  border-left:1px solid var(--line-soft);
  padding-left:32px;
  height:100%;
  display:flex;flex-direction:column;justify-content:center;
}
.cta-side .cs-num{
  display:flex;align-items:baseline;gap:8px;
  font-size:34px;font-weight:700;color:var(--accent);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.cta-side .cs-num em{font-style:normal;font-size:13.5px;color:var(--dim);font-weight:400;}
.cta-side ul{margin-top:18px;}
.cta-side li{font-size:13.5px;color:var(--muted);padding:5px 0;display:flex;gap:8px;}
.cta-side li i{color:var(--brand);font-size:11px;margin-top:7px;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:24px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(13,26,40,.6),rgba(10,17,25,.9));
  padding:64px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:13.8px;color:var(--muted);line-height:1.85;max-width:300px;}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:38px;height:38px;border-radius:10px;
  border:1px solid var(--line);color:var(--muted);
  display:flex;align-items:center;justify-content:center;font-size:14px;
  transition:.2s;
}
.footer-social a:hover{color:var(--brand);border-color:rgba(22,211,180,.5);background:rgba(22,211,180,.07);}
.footer-col h4{font-size:14px;font-weight:700;color:var(--text);margin-bottom:18px;}
.footer-col ul li + li{margin-top:11px;}
.footer-col ul a{
  position:relative;font-size:14px;color:var(--muted);padding-left:0;
  transition:color .2s ease,padding-left .2s ease;
}
.footer-col ul a::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:2px;height:0;background:var(--brand);border-radius:2px;
  transition:height .2s ease;
}
.footer-col ul a:hover{color:var(--brand);padding-left:10px;}
.footer-col ul a:hover::before{height:14px;}
.footer-compliance li{font-size:13.5px;color:var(--muted);display:flex;gap:8px;padding:5px 0;}
.footer-compliance li i{color:var(--dim);font-size:12px;margin-top:6px;}
.footer-bottom{
  margin-top:52px;border-top:1px solid var(--line-soft);
  padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--dim);
}
.footer-bottom a{color:var(--muted);}
.footer-bottom a:hover{color:var(--brand);}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1200px){
  .mega-panel{width:640px;grid-template-columns:1fr 1fr;}
  .mega-panel .mega-col:nth-child(2){display:none;}
}
@media screen and (max-width:1024px){
  :root{--step-lg:76px;--step-sm:52px;}
  .hero-title{font-size:34px;}
  .main-nav{display:none;}
  .mega-wrap{display:none;}
  .drawer-toggle{display:flex;}
  .nav-side{gap:8px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-side{border-left:none;border-top:1px solid var(--line-soft);padding-left:0;padding-top:26px;margin-top:26px;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
}
@media screen and (max-width:768px){
  .hero{padding:56px 0 62px;}
  .hero-title{font-size:29px;}
  .hero-sub{font-size:15.5px;}
  .section-head h2{font-size:23px;}
  .cta-band{padding:28px 22px;}
  .news-lead .nl-body{padding:20px;}
  .news-lead .nl-title{font-size:18px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .topbar-msg{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
}
@media screen and (max-width:520px){
  .container{padding-left:16px;padding-right:16px;}
  .hero-title{font-size:26px;}
  .hero-actions .btn{width:100%;}
  .hero-points{gap:18px;}
  .hero-points .hp{min-width:calc(50% - 9px);}
  .section{padding:56px 0;}
  .card-pad{padding:19px;}
  .cta-band h2{font-size:22px;}
  .cta-actions .btn{width:100%;}
  .hero-chip{flex-direction:column;align-items:flex-start;gap:10px;left:12px;right:12px;bottom:12px;padding:12px;}
  .trust-grid{grid-template-columns:1fr;}
}
@media screen and (max-width:380px){
  .logo-text strong{font-size:14.5px;}
  .logo-text em{font-size:10px;}
}

/* roulang page: article */
:root{
  --bg:#0A1119;
  --bg-2:#0D1A28;
  --bg-3:#101F30;
  --glass:rgba(255,255,255,.05);
  --glass-strong:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.08);
  --brand:#16D3B4;
  --brand-hover:#28E7C7;
  --brand-press:#0FB39A;
  --accent:#FF7A29;
  --accent-hover:#FF9052;
  --accent-press:#E56618;
  --text:#E8EEF4;
  --muted:#9BA9B8;
  --dim:#6B7A8C;
  --radius:16px;
  --radius-sm:12px;
  --radius-xs:10px;
  --shadow:0 20px 44px -26px rgba(0,0,0,.95);
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  pointer-events:none;
  background:
    radial-gradient(880px 480px at 10% -12%, rgba(22,211,180,.11), transparent 62%),
    radial-gradient(680px 420px at 94% -4%, rgba(255,122,41,.09), transparent 66%),
    linear-gradient(180deg,#0A1119 0%, #0A1119 45%, #0D1A28 100%);
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  opacity:.35;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.028) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.028) 0 1px, transparent 1px 64px);
  mask-image:linear-gradient(180deg, rgba(0,0,0,.9), transparent 72%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-hover)}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}

.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:1280px){ .container{max-width:1280px} }

/* ============ 顶部公告条 ============ */
.notice-bar{
  background:linear-gradient(90deg, rgba(22,211,180,.14), rgba(255,122,41,.12));
  border-bottom:1px solid var(--line-soft);
  font-size:13px;
  color:var(--text);
}
.notice-inner{
  display:flex;
  align-items:center;
  gap:16px;
  min-height:34px;
  padding-top:6px;
  padding-bottom:6px;
}
.notice-inner>span{display:inline-flex;align-items:center;gap:8px;color:#CFE6E1}
.notice-inner>span i{color:var(--brand)}
.notice-link{
  margin-left:auto;
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--accent);
  font-weight:600;
  white-space:nowrap;
}
.notice-link:hover{color:var(--accent-hover)}
.notice-close{
  background:transparent;
  border:1px solid var(--line);
  color:var(--muted);
  width:22px;height:22px;
  border-radius:6px;
  display:grid;place-items:center;
  cursor:pointer;
  font-size:11px;
  transition:.2s;
}
.notice-close:hover{color:var(--text);border-color:var(--brand)}
.notice-bar.hidden{display:none}

/* ============ 站点头部 / 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(10,17,25,.80);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:background .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 14px 30px -26px rgba(0,0,0,1);background:rgba(10,17,25,.94)}
.nav-inner{
  display:flex;
  align-items:center;
  gap:22px;
  min-height:70px;
  transition:min-height .25s ease;
}
.site-header.is-scrolled .nav-inner{min-height:60px}

.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:38px;height:38px;
  border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),#0E9C87);
  color:#04211C;
  font-weight:800;
  font-size:18px;
  box-shadow:0 0 22px -6px rgba(22,211,180,.75);
}
.logo-text strong{
  display:block;
  font-size:16px;
  font-weight:800;
  line-height:1.15;
  color:var(--text);
  letter-spacing:.4px;
}
.logo-text em{
  display:block;
  font-style:normal;
  font-size:12px;
  line-height:1.2;
  color:var(--brand);
  letter-spacing:.6px;
}

.main-nav{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:6px;
}
.nav-link{
  position:relative;
  display:inline-block;
  padding:9px 12px;
  border-radius:8px;
  font-size:15px;
  color:var(--muted);
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-link:focus-visible{outline:2px solid var(--brand);outline-offset:2px;color:var(--text)}
.nav-link.active{color:var(--text)}
.nav-link.active::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:2px;
  height:2px;border-radius:2px;
  background:var(--brand);
  box-shadow:0 0 12px rgba(22,211,180,.85);
}

.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  margin-left:auto;
}

/* 热门入口 Mega 面板 */
.mega-trigger{position:relative}
.mega-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:38px;
  padding:0 16px;
  border-radius:var(--radius-xs);
  border:1px solid rgba(22,211,180,.4);
  background:rgba(22,211,180,.07);
  color:var(--brand-hover);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:.2s ease;
}
.mega-btn:hover{background:rgba(22,211,180,.16);color:#EAFBF8;box-shadow:0 0 0 1px rgba(22,211,180,.35)}
.mega-btn:focus-visible{outline:2px solid var(--brand);outline-offset:3px;box-shadow:0 0 16px rgba(22,211,180,.5)}
.mega-trigger.open .mega-btn,
.mega-trigger:focus-within .mega-btn{
  border-color:var(--brand);
  box-shadow:0 0 0 1px rgba(22,211,180,.45);
}
.mega-panel{
  position:absolute;
  right:0;
  top:calc(100% + 14px);
  width:min(780px,86vw);
  padding:22px;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(13,26,40,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  box-shadow:var(--shadow);
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .22s ease, transform .22s ease, visibility .22s;
  z-index:70;
}
.mega-trigger:hover .mega-panel,
.mega-trigger:focus-within .mega-panel,
.mega-trigger.open .mega-panel{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.mega-grid{
  display:grid;
  grid-template-columns:1fr 1fr 1.1fr;
  gap:20px;
}
.mega-col h5{
  font-size:13px;
  font-weight:700;
  color:var(--dim);
  letter-spacing:1px;
  margin:0 0 12px;
}
.mega-col ul li{margin-bottom:8px}
.mega-col ul li a{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--muted);
}
.mega-col ul li a:hover{color:var(--brand-hover)}
.mega-col ul li a i{font-size:11px;color:var(--brand)}
.mega-post{
  display:block;
  padding:10px 0;
  border-bottom:1px dashed var(--line-soft);
}
.mega-post:last-child{border-bottom:0}
.mega-post strong{
  display:block;
  font-size:14px;
  font-weight:600;
  color:var(--text);
  line-height:1.5;
  margin-bottom:2px;
}
.mega-post:hover strong{color:var(--brand-hover)}
.mega-post time{font-size:12px;color:var(--dim);font-variant-numeric:tabular-nums}
.mega-card{
  display:block;
  padding:16px;
  border-radius:14px;
  border:1px solid rgba(22,211,180,.45);
  background:linear-gradient(150deg, rgba(22,211,180,.14), rgba(255,122,41,.08));
  box-shadow:0 0 24px -12px rgba(22,211,180,.8);
}
.mega-card i{font-size:18px;color:var(--brand);margin-bottom:8px;display:block}
.mega-card strong{display:block;font-size:15px;color:var(--text);margin-bottom:4px}
.mega-card span{display:block;font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:10px}
.mega-card b{font-size:13px;color:var(--accent)}

.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:var(--radius-xs);
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
  place-items:center;
  font-size:16px;
  transition:.2s;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand-hover)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 22px;
  border-radius:var(--radius-xs);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  text-decoration:none;
  cursor:pointer;
  transition:transform .2s ease, background .2s ease, box-shadow .2s ease, color .2s ease;
}
.btn i{font-size:14px}
.btn-primary{
  background:var(--accent);
  color:#1A0C02;
  box-shadow:0 0 0 1px rgba(255,122,41,.4), 0 14px 30px -16px rgba(255,122,41,.95);
}
.btn-primary:hover{background:var(--accent-hover);color:#1A0C02;transform:translateY(-2px)}
.btn-primary:active{background:var(--accent-press);transform:translateY(0)}
.btn-ghost{
  background:rgba(22,211,180,.06);
  border-color:rgba(22,211,180,.45);
  color:var(--brand-hover);
}
.btn-ghost:hover{background:rgba(22,211,180,.15);color:#EAFBF8;transform:translateY(-2px)}
.btn-ghost:active{background:rgba(22,211,180,.22);transform:translateY(0)}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px}

/* ============ 内页顶部背景 ============ */
.page-banner{
  position:relative;
  padding:56px 0 44px;
  background-image:linear-gradient(180deg, rgba(10,17,25,.86), rgba(10,17,25,.96)), url(/assets/images/backpic/back-2.png);
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line-soft);
  overflow:hidden;
}
.page-banner::after{
  content:"";
  position:absolute;
  right:-80px;top:-60px;
  width:320px;height:320px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(22,211,180,.22), transparent 68%);
  pointer-events:none;
}

/* ============ 面包屑 ============ */
.breadcrumb-wrap{margin-top:32px}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--dim);
}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand-hover)}
.breadcrumb i{font-size:10px;color:var(--dim)}
.breadcrumb .current{color:var(--dim);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ============ 文章标题区 ============ */
.article-head{padding:28px 0 10px;max-width:840px}
.article-head .badge{margin-bottom:14px}
.article-head h1{
  font-size:38px;
  font-weight:700;
  line-height:1.34;
  letter-spacing:.2px;
  margin:0 0 16px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 14px;
  font-size:14px;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.article-meta .dot{
  width:4px;height:4px;border-radius:50%;
  background:var(--dim);
  display:inline-block;
}
.article-meta i{color:var(--brand);font-size:13px}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 10px;
  border-radius:6px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.4px;
  background:rgba(22,211,180,.14);
  border:1px solid rgba(22,211,180,.32);
  color:var(--brand-hover);
}
.badge-accent{
  background:rgba(255,122,41,.14);
  border-color:rgba(255,122,41,.35);
  color:#FFB584;
}

/* ============ 正文布局 ============ */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 260px;
  gap:48px;
  align-items:start;
  padding:26px 0 88px;
}

.article-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--bg-2);
  padding:36px 40px 40px;
  box-shadow:var(--shadow);
}

.article-body{
  font-size:16px;
  line-height:1.92;
  color:#DCE5EE;
  max-width:820px;
}
.article-body h1,
.article-body h2{
  font-size:25px;
  font-weight:700;
  line-height:1.5;
  margin:2em 0 .8em;
  padding-left:14px;
  border-left:4px solid var(--brand);
  color:var(--text);
}
.article-body h2:first-child,
.article-body h1:first-child{margin-top:0}
.article-body h3{
  font-size:19px;
  font-weight:600;
  color:var(--brand-hover);
  margin:1.7em 0 .6em;
  line-height:1.6;
}
.article-body h4{
  font-size:17px;
  font-weight:600;
  color:var(--text);
  margin:1.4em 0 .5em;
}
.article-body p{margin:0 0 1.2em}
.article-body a{
  color:var(--brand-hover);
  text-decoration:underline;
  text-decoration-color:rgba(22,211,180,.45);
  text-underline-offset:3px;
}
.article-body a:hover{color:#8CF3E0}
.article-body ul,
.article-body ol{
  margin:0 0 1.3em;
  padding-left:0;
}
.article-body ul li,
.article-body ol li{
  position:relative;
  padding-left:22px;
  margin-bottom:.6em;
  line-height:1.9;
}
.article-body ul li::before{
  content:"";
  position:absolute;
  left:4px;top:.85em;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 8px rgba(22,211,180,.7);
}
.article-body ol{counter-reset:alist}
.article-body ol li::before{
  counter-increment:alist;
  content:counter(alist);
  position:absolute;
  left:0;top:.45em;
  width:18px;height:18px;
  border-radius:6px;
  background:rgba(22,211,180,.14);
  color:var(--brand-hover);
  font-size:11px;
  font-weight:700;
  display:grid;
  place-items:center;
  font-variant-numeric:tabular-nums;
}
.article-body img{
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  margin:1.4em 0;
}
.article-body blockquote{
  margin:1.6em 0;
  padding:16px 20px;
  border-left:3px solid var(--accent);
  border-radius:0 var(--radius-xs) var(--radius-xs) 0;
  background:rgba(255,122,41,.07);
  color:#E3D6CB;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:1.6em 0;
  font-size:15px;
}
.article-body table th{
  text-align:left;
  padding:12px 14px;
  font-weight:600;
  color:var(--brand-hover);
  background:rgba(22,211,180,.07);
  border-bottom:1px solid var(--line);
}
.article-body table td{
  padding:12px 14px;
  border-bottom:1px solid var(--line-soft);
  color:#CFDAE4;
}
.article-body table tr:hover td{background:rgba(255,255,255,.03)}
.article-body hr{
  border:0;
  height:1px;
  background:var(--line);
  margin:2.2em 0;
}
.article-body strong{color:#F2F8FD;font-weight:700}
.article-body code{
  background:rgba(22,211,180,.12);
  border:1px solid rgba(22,211,180,.22);
  border-radius:6px;
  padding:1px 6px;
  font-size:14px;
  color:var(--brand-hover);
}

/* 空态 */
.empty-state{
  text-align:center;
  padding:70px 20px;
  border:1px dashed var(--line);
  border-radius:var(--radius);
  background:rgba(255,255,255,.02);
}
.empty-state i{
  font-size:56px;
  color:var(--dim);
  margin-bottom:18px;
  display:block;
}
.empty-state p{
  font-size:19px;
  color:var(--muted);
  margin-bottom:20px;
}

/* ============ 侧边辅助栏 ============ */
.article-aside{
  position:sticky;
  top:104px;
  display:grid;
  gap:18px;
}
.aside-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--glass);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  padding:20px;
  transition:border-color .25s ease, transform .25s ease;
}
.aside-card:hover{border-color:rgba(22,211,180,.32);transform:translateY(-3px)}
.aside-card h4{
  font-size:14px;
  font-weight:700;
  color:var(--text);
  margin:0 0 14px;
  display:flex;
  align-items:center;
  gap:8px;
}
.aside-card h4 i{color:var(--brand);font-size:14px}
.aside-card ul li{margin-bottom:10px}
.aside-card ul li:last-child{margin-bottom:0}
.aside-card ul li a{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--muted);
  line-height:1.6;
}
.aside-card ul li a:hover{color:var(--brand-hover)}
.aside-card ul li a i{font-size:10px;color:var(--brand)}
.aside-note{
  font-size:13px;
  line-height:1.8;
  color:var(--dim);
}
.aside-note b{color:var(--brand-hover);font-variant-numeric:tabular-nums}

/* ============ 标签行 ============ */
.tag-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-top:36px;
  padding-top:24px;
  border-top:1px solid var(--line-soft);
}
.tag-row .tag-title{
  font-size:13px;
  color:var(--dim);
  margin-right:4px;
}
.tag{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 12px;
  border-radius:6px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  font-size:13px;
  color:var(--muted);
  transition:.2s ease;
}
.tag:hover{
  border-color:rgba(22,211,180,.45);
  color:var(--brand-hover);
  background:rgba(22,211,180,.09);
}

/* ============ 通用板块标题 ============ */
.section{padding:0 0 88px}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:30px;
}
.section-head h2{
  font-size:27px;
  font-weight:700;
  line-height:1.4;
}
.section-head p{
  font-size:14px;
  color:var(--muted);
  margin-top:8px;
  max-width:620px;
}
.section-head .more-link{
  font-size:14px;
  color:var(--brand);
  white-space:nowrap;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.section-head .more-link:hover{color:var(--brand-hover)}

/* ============ 相关推荐 ============ */
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.rec-card{
  display:flex;
  flex-direction:column;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--glass);
  overflow:hidden;
  transition:transform .25s ease, border-color .25s ease, background .25s ease;
}
.rec-card:hover{
  transform:translateY(-4px);
  border-color:rgba(22,211,180,.34);
  background:var(--glass-strong);
}
.rec-figure{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--bg-3);
}
.rec-figure img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .4s ease;
}
.rec-card:hover .rec-figure img{transform:scale(1.04)}
.rec-figure .badge{
  position:absolute;
  left:12px;bottom:12px;
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.rec-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:12px;flex:1}
.rec-body h3{
  font-size:16px;
  font-weight:600;
  line-height:1.6;
  color:var(--text);
}
.rec-card:hover .rec-body h3{color:var(--brand-hover)}
.rec-body .rec-desc{
  font-size:13px;
  color:var(--muted);
  line-height:1.7;
}
.rec-foot{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:12px;
  color:var(--dim);
  font-variant-numeric:tabular-nums;
}
.rec-foot i{color:var(--brand);margin-right:5px}

/* ============ CTA 条 ============ */
.cta-band{
  position:relative;
  border:1px solid var(--line);
  border-radius:20px;
  padding:34px 38px;
  overflow:hidden;
  background:linear-gradient(120deg, rgba(22,211,180,.12), rgba(255,122,41,.10) 68%, rgba(13,26,40,.6));
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
}
.cta-band::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:radial-gradient(rgba(255,255,255,.10) 1px, transparent 1px);
  background-size:16px 16px;
  opacity:.5;
  pointer-events:none;
}
.cta-band>*{position:relative;z-index:1}
.cta-band h3{
  font-size:22px;
  font-weight:700;
  margin-bottom:10px;
}
.cta-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  font-size:14px;
  color:var(--muted);
}
.cta-points span{display:inline-flex;align-items:center;gap:7px}
.cta-points i{color:var(--brand);font-size:13px}

/* ============ 页脚 ============ */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(13,26,40,.75), rgba(10,17,25,.98));
  padding:64px 0 26px;
  margin-top:20px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:38px;
  padding-bottom:34px;
}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{
  font-size:14px;
  line-height:1.85;
  color:var(--muted);
  max-width:330px;
  margin-bottom:18px;
}
.footer-social{display:flex;gap:10px}
.footer-social a{
  width:36px;height:36px;
  border-radius:10px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  display:grid;place-items:center;
  color:var(--muted);
  font-size:14px;
  transition:.2s ease;
}
.footer-social a:hover{
  color:var(--brand-hover);
  border-color:rgba(22,211,180,.45);
  background:rgba(22,211,180,.10);
  transform:translateY(-2px);
}
.footer-col h4{
  font-size:14px;
  font-weight:700;
  color:var(--text);
  margin:0 0 16px;
}
.footer-col ul li{margin-bottom:11px}
.footer-col ul li a{
  position:relative;
  display:inline-block;
  font-size:14px;
  color:var(--muted);
  padding-left:0;
  transition:color .2s ease, padding-left .2s ease;
}
.footer-col ul li a::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:2px;height:0;
  background:var(--brand);
  border-radius:2px;
  transition:height .2s ease;
}
.footer-col ul li a:hover{color:var(--brand-hover);padding-left:10px}
.footer-col ul li a:hover::before{height:14px}
.footer-compliance li{
  display:flex;
  align-items:flex-start;
  gap:9px;
  font-size:13px;
  color:var(--muted);
  line-height:1.75;
  margin-bottom:11px;
}
.footer-compliance li i{color:var(--brand);font-size:13px;margin-top:5px}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  padding-top:20px;
  border-top:1px solid var(--line-soft);
  font-size:13px;
  color:var(--dim);
}
.footer-bottom a{color:var(--muted)}
.footer-bottom a:hover{color:var(--brand-hover)}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 230px;gap:34px}
}
@media (max-width:1023px){
  .nav-toggle{display:grid;margin-left:auto}
  .nav-actions .mega-trigger{display:none}
  .main-nav{
    position:fixed;
    top:0;right:0;bottom:0;
    width:min(360px,88vw);
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    margin:0;
    padding:92px 20px 32px;
    background:rgba(10,17,25,.98);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    border-left:1px solid var(--line);
    transform:translateX(102%);
    transition:transform .28s ease;
    z-index:80;
    overflow-y:auto;
    display:flex;
  }
  body.nav-open .main-nav{transform:translateX(0)}
  .main-nav .nav-link{
    padding:15px 14px;
    font-size:16px;
    border-bottom:1px solid var(--line-soft);
    border-radius:0;
  }
  .nav-link.active::after{display:none}
  .nav-link.active{
    color:var(--brand-hover);
    border-left:3px solid var(--brand);
    padding-left:14px;
  }

  .article-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .article-aside{position:static;grid-template-columns:1fr;margin-top:28px}
  .article-card{padding:26px 22px 30px}
  .article-head h1{font-size:30px}
  .page-banner{padding:44px 0 34px}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{padding:26px 24px}
  .section{padding-bottom:64px}
}
@media (max-width:639px){
  body{font-size:15px}
  .container{padding:0 16px}
  .notice-inner{font-size:12px;gap:10px}
  .notice-inner>span{flex:1;min-width:0}
  .notice-inner>span em{display:none}
  .article-head{padding:22px 0 6px}
  .article-head h1{font-size:25px;line-height:1.42}
  .breadcrumb .current{max-width:180px}
  .article-body h2,
  .article-body h1{font-size:21px}
  .article-body h3{font-size:17px}
  .article-card{padding:20px 16px 24px}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .cta-band{flex-direction:column;align-items:flex-start}
  .cta-band .btn{width:100%}
  .page-banner{padding:36px 0 26px}
}

/* roulang page: category1 */
:root{
  --bg:#0A1119;
  --bg-2:#0D1A28;
  --glass:rgba(255,255,255,.05);
  --glass-strong:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.08);
  --brand:#16D3B4;
  --brand-hover:#28E7C7;
  --brand-press:#0FB39A;
  --accent:#FF7A29;
  --accent-hover:#FF9052;
  --accent-press:#E56618;
  --text:#E8EEF4;
  --muted:#9BA9B8;
  --weak:#6B7A8C;
  --missing:#5A6775;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --shadow-card:0 0 0 1px rgba(255,255,255,.05),0 22px 44px -30px rgba(0,0,0,.95);
  --space-section:96px;
  --space-section-sm:60px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:.2px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
a:hover{color:var(--brand-hover);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.35;color:var(--text);}
p{margin:0;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1280px){.container{max-width:1280px;}}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1;}

/* ---------- 顶部公告栏 ---------- */
.topbar{
  background:linear-gradient(90deg,rgba(22,211,180,.14),rgba(255,122,41,.08));
  border-bottom:1px solid var(--line-soft);
  font-size:13px;
  color:var(--muted);
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;height:34px;
}
.topbar-left{display:flex;align-items:center;gap:8px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.topbar-left i{color:var(--brand);}
.topbar-right{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.topbar-right a{color:var(--brand);font-weight:600;}
.topbar-close{
  width:24px;height:24px;border-radius:6px;color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;
  transition:background .2s ease,color .2s ease;
}
.topbar-close:hover{background:rgba(255,255,255,.08);color:var(--text);}
body.notice-hidden .topbar{display:none;}

/* ---------- 头部与导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(10,17,25,.74);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:background .25s ease;
}
.site-header.is-scrolled{background:rgba(10,17,25,.92);}
.nav-inner{
  display:flex;align-items:center;gap:18px;
  height:70px;transition:height .25s ease;
}
.site-header.is-scrolled .nav-inner{height:60px;}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:36px;height:36px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--brand),#0E8F7C);
  color:#062019;font-weight:800;font-size:17px;
  box-shadow:0 0 0 1px rgba(22,211,180,.35),0 0 18px -4px rgba(22,211,180,.55);
}
.logo-text strong{display:block;font-size:15px;line-height:1.2;color:var(--text);letter-spacing:.4px;}
.logo-text em{display:block;font-style:normal;font-size:11px;line-height:1.3;color:var(--muted);letter-spacing:.6px;}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:9px 14px;border-radius:10px;
  font-size:15px;color:var(--muted);font-weight:500;
  transition:color .2s ease,background-color .2s ease;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05);}
.nav-link.active{color:var(--brand);}
.nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  border-radius:2px;background:var(--brand);box-shadow:0 0 10px rgba(22,211,180,.6);
}
.mega{position:relative;}
.mega-trigger{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 14px;border-radius:10px;font-size:15px;color:var(--muted);
  border:1px solid transparent;transition:all .2s ease;
}
.mega-trigger i{font-size:12px;transition:transform .22s ease;}
.mega:hover .mega-trigger,.mega.is-open .mega-trigger{
  color:var(--brand);border-color:rgba(22,211,180,.4);background:rgba(22,211,180,.07);
}
.mega.is-open .mega-trigger i{transform:rotate(180deg);}
.mega-trigger:focus-visible{outline:2px solid var(--brand);outline-offset:2px;box-shadow:0 0 0 6px rgba(22,211,180,.16);}
.mega-panel{
  position:absolute;right:0;top:calc(100% + 14px);
  width:760px;max-width:calc(100vw - 40px);
  padding:20px;border-radius:18px;
  background:rgba(13,26,40,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line);
  box-shadow:0 30px 60px -34px rgba(0,0,0,.95),0 0 0 1px rgba(22,211,180,.08);
  display:grid;grid-template-columns:1fr 1.15fr 1.3fr;gap:18px;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
}
.mega:hover .mega-panel,.mega:focus-within .mega-panel,.mega.is-open .mega-panel{
  opacity:1;visibility:visible;transform:translateY(0);
}
.mega-col h5{font-size:13px;color:var(--weak);letter-spacing:1px;font-weight:600;margin-bottom:12px;}
.mega-col ul li{margin-bottom:9px;}
.mega-col ul li a{font-size:14px;color:var(--muted);display:inline-flex;align-items:center;gap:8px;}
.mega-col ul li a:hover{color:var(--brand);}
.mega-col ul li a::before{
  content:"";width:4px;height:4px;border-radius:50%;background:var(--weak);
  transition:background .2s ease,width .2s ease;
}
.mega-col ul li a:hover::before{background:var(--brand);width:10px;border-radius:3px;}
.mega-news li{display:block;padding:9px 0;border-bottom:1px solid var(--line-soft);}
.mega-news li:last-child{border-bottom:0;}
.mega-news a{font-size:14px;color:var(--text);display:block;}
.mega-news a:hover{color:var(--brand);}
.mega-news time{display:block;font-size:12px;color:var(--weak);margin-top:3px;}
.mega-card{
  padding:16px;border-radius:14px;
  background:rgba(22,211,180,.06);
  border:1px solid rgba(22,211,180,.42);
  box-shadow:0 0 22px -10px rgba(22,211,180,.7);
  display:flex;flex-direction:column;gap:10px;
}
.mega-card i{font-size:20px;color:var(--brand);}
.mega-card h6{margin:0;font-size:15px;font-weight:700;color:var(--text);}
.mega-card p{font-size:13px;color:var(--muted);line-height:1.7;}
.mega-card .btn{width:100%;justify-content:center;margin-top:2px;}
.burger{
  display:none;width:44px;height:44px;border-radius:11px;
  border:1px solid var(--line);color:var(--text);
  align-items:center;justify-content:center;font-size:16px;
  transition:border-color .2s ease,color .2s ease;
}
.burger:hover{border-color:rgba(22,211,180,.5);color:var(--brand);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  min-height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;letter-spacing:.3px;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{
  background:var(--accent);color:#1B0C02;
  box-shadow:0 0 0 1px rgba(255,122,41,.35),0 14px 30px -18px rgba(255,122,41,.95);
}
.btn-primary:hover{background:var(--accent-hover);color:#1B0C02;transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,144,82,.55),0 18px 36px -16px rgba(255,122,41,1);}
.btn-primary:active{background:var(--accent-press);transform:translateY(0);}
.btn-ghost{
  background:rgba(255,255,255,.03);color:var(--brand);
  border:1px solid rgba(22,211,180,.55);
}
.btn-ghost:hover{background:rgba(22,211,180,.1);color:var(--brand-hover);border-color:var(--brand);transform:translateY(-2px);}
.btn-ghost:active{background:rgba(22,211,180,.16);transform:translateY(0);}
.btn-link{color:var(--brand);font-weight:600;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;padding:0;min-height:auto;}
.btn-link:hover{color:var(--brand-hover);}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:3px;}

/* ---------- 标签 / 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  height:26px;padding:0 11px;border-radius:6px;
  font-size:12.5px;font-weight:600;letter-spacing:.4px;
  background:rgba(22,211,180,.13);color:var(--brand);
  border:1px solid rgba(22,211,180,.28);
}
.badge-accent{background:rgba(255,122,41,.14);color:var(--accent);border-color:rgba(255,122,41,.34);}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 13px;border-radius:8px;font-size:13px;color:var(--muted);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  transition:color .2s ease,border-color .2s ease;
}
.tag:hover{color:var(--brand);border-color:rgba(22,211,180,.4);}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:9px;
  font-size:13px;color:var(--weak);padding:18px 0 0;
}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb span.sep{color:var(--weak);}
.breadcrumb .current{color:var(--weak);}

/* ---------- 迷你 Hero ---------- */
.mini-hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 320px at 88% -20%,rgba(22,211,180,.14),transparent 62%),
    linear-gradient(180deg,var(--bg-2),var(--bg));
  border-bottom:1px solid var(--line-soft);
}
.mini-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 78% 40%,#000,transparent 70%);
  -webkit-mask-image:radial-gradient(circle at 78% 40%,#000,transparent 70%);
}
.mini-hero-inner{position:relative;padding:34px 0 40px;min-height:240px;}
.mini-hero-grid{margin-top:18px;}
.mini-hero h1{
  font-size:40px;font-weight:700;line-height:1.28;letter-spacing:.2px;
  margin:14px 0 14px;
}
.mini-hero h1 .hl{color:var(--brand);}
.mini-hero .lead{font-size:16px;color:var(--muted);max-width:560px;line-height:1.85;}
.mini-hero .btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px;}
.mini-meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:24px;}
.mini-meta div{font-size:13px;color:var(--weak);}
.mini-meta strong{display:block;font-size:20px;color:var(--text);font-weight:700;}
.mini-visual{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-card);
}
.mini-visual img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover;opacity:.86;}
.mini-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(140deg,rgba(10,17,25,.72),rgba(13,26,40,.32) 60%,rgba(22,211,180,.16));
}
.mini-visual .visual-badge{
  position:absolute;left:16px;bottom:16px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:8px;font-size:12.5px;
  background:rgba(10,17,25,.72);border:1px solid var(--line);color:var(--text);
}
.mini-visual .visual-badge i{color:var(--brand);}

/* ---------- 通用板块 ---------- */
.section{padding:var(--space-section) 0;position:relative;}
.section-sm{padding:64px 0;}
.section-head{max-width:720px;margin-bottom:38px;}
.section-head h2{font-size:28px;margin:12px 0 12px;}
.section-head p{color:var(--muted);font-size:15.5px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.divider{height:1px;background:var(--line-soft);border:0;margin:0;}

/* ---------- 数据指标卡 ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.kpi-card{
  position:relative;padding:24px 22px;border-radius:var(--radius-lg);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07);
  transition:transform .22s ease,border-color .22s ease,background-color .22s ease;
}
.kpi-card:hover{transform:translateY(-4px);border-color:rgba(22,211,180,.32);background:var(--glass-strong);}
.kpi-card .kpi-icon{
  width:38px;height:38px;border-radius:11px;margin-bottom:16px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(22,211,180,.1);color:var(--brand);font-size:15px;
  border:1px solid rgba(22,211,180,.24);
}
.kpi-card .kpi-value{font-size:34px;font-weight:700;color:var(--brand);line-height:1.1;}
.kpi-card .kpi-value small{font-size:15px;color:var(--muted);font-weight:500;margin-left:4px;}
.kpi-card .kpi-label{font-size:15px;font-weight:600;margin-top:10px;color:var(--text);}
.kpi-card .kpi-desc{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.75;}

/* ---------- 图文两栏 ---------- */
.split{margin-top:8px;}
.split + .split{margin-top:72px;}
.split-copy h3{font-size:22px;margin-bottom:14px;}
.split-copy p{color:var(--muted);font-size:15.5px;line-height:1.9;max-width:640px;}
.split-list{margin-top:20px;display:grid;gap:12px;}
.split-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:14.5px;color:var(--muted);line-height:1.75;
}
.split-list li i{color:var(--brand);margin-top:7px;font-size:13px;}
.split-media figure{
  margin:0;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-card);
}
.split-media figure img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease;}
.split-media figure:hover img{transform:scale(1.03);}
.split-media figcaption{font-size:13px;color:var(--weak);padding:12px 4px 0;}
.step-index{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--brand);font-weight:600;letter-spacing:1px;margin-bottom:10px;
}
.step-index span{
  width:24px;height:24px;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(22,211,180,.12);border:1px solid rgba(22,211,180,.3);font-size:12px;
}

/* ---------- 核对清单 ---------- */
.check-panel{
  border-radius:var(--radius-lg);padding:34px;
  background:linear-gradient(180deg,rgba(13,26,40,.9),rgba(10,17,25,.9));
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 28px;margin-top:26px;}
.check-item{
  display:flex;gap:14px;padding:16px 18px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);
  transition:border-color .2s ease,background-color .2s ease,transform .2s ease;
}
.check-item:hover{border-color:rgba(22,211,180,.34);background:rgba(22,211,180,.05);transform:translateY(-3px);}
.check-item i{color:var(--brand);font-size:15px;margin-top:6px;}
.check-item h4{font-size:15px;margin-bottom:6px;}
.check-item p{font-size:13.5px;color:var(--muted);line-height:1.75;}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;gap:12px;}
.faq-item{
  border-radius:var(--radius-md);border:1px solid var(--line);
  background:var(--glass);overflow:hidden;
  transition:border-color .2s ease,background-color .2s ease;
}
.faq-item:hover{border-color:rgba(22,211,180,.3);}
.faq-item[open]{background:var(--glass-strong);border-color:rgba(22,211,180,.32);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:56px;padding:15px 20px;font-size:15.5px;font-weight:600;color:var(--text);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:20px;font-weight:400;color:var(--brand);
  width:26px;height:26px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(22,211,180,.1);transition:transform .25s ease,background-color .2s ease;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);background:rgba(22,211,180,.18);}
.faq-item .faq-answer{
  padding:4px 20px 20px;font-size:14.5px;color:var(--muted);line-height:1.9;
  border-top:1px solid var(--line-soft);margin-top:0;padding-top:16px;
}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:20px;
  padding:40px 42px;
  background:linear-gradient(120deg,rgba(13,26,40,.96),rgba(10,17,25,.96));
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(22,211,180,.28) 1px,transparent 1px);
  background-size:18px 18px;
  mask-image:linear-gradient(120deg,#000,transparent 65%);
  -webkit-mask-image:linear-gradient(120deg,#000,transparent 65%);
}
.cta-band .cta-copy{position:relative;max-width:640px;}
.cta-band h2{font-size:26px;margin-bottom:12px;}
.cta-band p{color:var(--muted);font-size:15px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.cta-points span{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--text);
  padding:7px 13px;border-radius:8px;background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
}
.cta-points span i{color:var(--brand);font-size:12px;}
.cta-band .cta-actions{position:relative;display:flex;flex-direction:column;gap:12px;min-width:220px;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:96px;border-top:1px solid var(--line-soft);
  background:linear-gradient(180deg,var(--bg),#080E15);
  padding:64px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:38px;}
.footer-brand p{font-size:14px;color:var(--muted);line-height:1.85;margin-top:16px;max-width:340px;}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:38px;height:38px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--muted);
  transition:color .2s ease,border-color .2s ease,transform .2s ease;
}
.footer-social a:hover{color:var(--brand);border-color:rgba(22,211,180,.45);transform:translateY(-3px);}
.footer-col h4{font-size:14px;font-weight:700;margin-bottom:18px;color:var(--text);}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul li a{
  position:relative;font-size:14px;color:var(--muted);padding-left:0;
  transition:color .2s ease,padding-left .2s ease;
}
.footer-col ul li a:hover{color:var(--brand);padding-left:10px;}
.footer-col ul li a:hover::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:2px;height:14px;border-radius:2px;background:var(--brand);
}
.footer-compliance li{
  display:flex;gap:10px;font-size:13.5px;color:var(--muted);margin-bottom:11px;line-height:1.7;
}
.footer-compliance li i{color:var(--brand);margin-top:6px;font-size:12px;}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--weak);
}
.footer-bottom a{color:var(--weak);}
.footer-bottom a:hover{color:var(--brand);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .mega-panel{width:640px;grid-template-columns:1fr 1fr;}
  .mega-card{grid-column:1 / -1;}
}
@media (max-width:1023px){
  :root{--space-section:72px;}
  .burger{display:inline-flex;}
  .main-nav{
    position:fixed;top:0;left:0;right:0;bottom:0;z-index:90;
    display:block;margin-left:0;padding:84px 20px 40px;
    background:rgba(8,14,21,.98);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    overflow-y:auto;transform:translateX(100%);
    transition:transform .3s ease;
  }
  body.nav-open .main-nav{transform:translateX(0);}
  body.nav-open{overflow:hidden;}
  .nav-link{
    display:flex;width:100%;padding:15px 16px;font-size:16px;
    border:1px solid var(--line-soft);border-radius:var(--radius-md);margin-bottom:10px;
  }
  .nav-link.active::after{left:16px;right:auto;width:22px;bottom:8px;}
  .mega{margin-top:6px;}
  .mega-trigger{width:100%;justify-content:space-between;padding:15px 16px;border:1px solid var(--line-soft);border-radius:var(--radius-md);}
  .mega-panel{
    position:static;width:100%;max-width:100%;margin-top:12px;
    grid-template-columns:1fr;gap:20px;
    opacity:1;visibility:hidden;display:none;transform:none;
  }
  .mega.is-open .mega-panel{display:grid;visibility:visible;}
  .mega:hover .mega-panel{display:none;}
  .mega.is-open:hover .mega-panel{display:grid;}
  .mini-hero h1{font-size:30px;}
  .kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .check-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-band{padding:32px 26px;}
}
@media (max-width:767px){
  :root{--space-section:60px;}
  .container{padding:0 16px;}
  .mini-hero-inner{padding:26px 0 34px;min-height:auto;}
  .mini-hero h1{font-size:28px;}
  .mini-hero .lead{font-size:15px;}
  .mini-meta{gap:18px;}
  .section-head h2{font-size:22px;}
  .kpi-grid{grid-template-columns:1fr;}
  .split + .split{margin-top:52px;}
  .split-copy h3{font-size:19px;}
  .check-panel{padding:24px 20px;}
  .cta-band h2{font-size:22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .btn{min-height:48px;}
}
@media (max-width:519px){
  .mini-hero h1{font-size:26px;}
  .nav-inner{height:64px;}
  .topbar-left{font-size:12px;}
}

/* roulang page: category3 */
:root{
  --bg:#0A1119;
  --bg-2:#0D1A28;
  --bg-3:#101F30;
  --glass:rgba(255,255,255,.05);
  --glass-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.14);
  --cyan:#16D3B4;
  --cyan-h:#28E7C7;
  --cyan-p:#0FB39A;
  --orange:#FF7A29;
  --orange-h:#FF9052;
  --orange-p:#E56618;
  --text:#E8EEF4;
  --muted:#9BA9B8;
  --weak:#6B7A8C;
  --miss:#5A6775;
  --r:16px;
  --r-sm:12px;
  --r-xs:10px;
  --r-badge:6px;
  --sh:0 0 0 1px rgba(255,255,255,.03), 0 20px 44px -30px rgba(0,0,0,.9);
  --t:.25s cubic-bezier(.2,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:
    radial-gradient(1100px 520px at 82% -8%, rgba(22,211,180,.10), transparent 60%),
    radial-gradient(900px 460px at 4% 8%, rgba(255,122,41,.06), transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--cyan);text-decoration:none;transition:color var(--t),opacity var(--t);}
a:hover{color:var(--cyan-h);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:.2px;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1200px){.container{max-width:1280px;}}
@media (max-width:639px){.container{padding:0 16px;}}

.section{padding:88px 0;}
@media (max-width:1023px){.section{padding:72px 0;}}
@media (max-width:639px){.section{padding:58px 0;}}

.grid-x{margin-left:-10px;margin-right:-10px;}
.grid-x > .cell{padding-left:10px;padding-right:10px;}

/* ---------- 顶部公告栏 ---------- */
.topbar{
  background:linear-gradient(90deg, rgba(22,211,180,.13), rgba(13,26,40,.75) 55%, rgba(255,122,41,.08));
  border-bottom:1px solid var(--line);
  font-size:13px;
}
.topbar-inner{
  min-height:34px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  color:var(--muted);
}
.topbar-inner strong{color:var(--cyan);font-weight:600;}
.topbar-right{display:flex;align-items:center;gap:14px;white-space:nowrap;}
.topbar-right a{color:var(--muted);font-size:13px;}
.topbar-right a:hover{color:var(--cyan-h);}
.topbar-close{
  background:transparent;border:1px solid var(--line);color:var(--weak);
  width:22px;height:22px;border-radius:50%;line-height:1;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;font-size:11px;
  transition:all var(--t);
}
.topbar-close:hover{border-color:var(--cyan);color:var(--cyan);}
@media (max-width:767px){.topbar-hide-sm{display:none;}}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(10,17,25,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  height:70px;display:flex;align-items:center;gap:22px;
  transition:height var(--t);
}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 34px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg, rgba(22,211,180,.9), rgba(15,179,154,.35));
  color:#062018;font-weight:800;font-size:16px;
  box-shadow:0 0 0 1px rgba(22,211,180,.35), 0 0 22px -6px rgba(22,211,180,.55);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{color:var(--text);font-size:16px;font-weight:700;letter-spacing:.4px;}
.logo-text em{font-style:normal;color:var(--muted);font-size:11px;letter-spacing:.6px;}

.main-nav{display:flex;align-items:center;gap:4px;margin-left:6px;}
.nav-link{
  position:relative;color:var(--muted);font-size:15px;padding:8px 12px;border-radius:8px;
  transition:color var(--t),background var(--t);
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.04);}
.nav-link.active{color:var(--cyan);}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:2px;background:var(--cyan);
  box-shadow:0 0 10px rgba(22,211,180,.6);
}
.nav-link:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}

.nav-side{margin-left:auto;display:flex;align-items:center;gap:10px;}
.mega-wrap{position:relative;}
.mega-trigger{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 16px;border-radius:var(--r-xs);
  background:var(--glass);border:1px solid var(--line-2);color:var(--text);
  font-size:14px;cursor:pointer;transition:all var(--t);
}
.mega-trigger i{font-size:11px;color:var(--cyan);transition:transform var(--t);}
.mega-trigger:hover{border-color:rgba(22,211,180,.55);color:var(--cyan-h);background:rgba(22,211,180,.08);}
.mega-trigger:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;box-shadow:0 0 0 5px rgba(22,211,180,.16);}
.mega-wrap:hover .mega-trigger i,
.mega-wrap:focus-within .mega-trigger i{transform:rotate(180deg);}

.mega{
  position:absolute;right:0;top:calc(100% + 12px);width:720px;
  background:rgba(13,26,40,.92);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line-2);border-radius:var(--r);
  box-shadow:var(--sh);
  padding:22px;
  display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:20px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity var(--t),transform var(--t),visibility var(--t);
  z-index:90;
}
.mega-wrap:hover .mega,
.mega-wrap:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0);}
.mega h4{font-size:13px;color:var(--weak);font-weight:600;margin-bottom:12px;letter-spacing:.6px;}
.mega-list li + li{margin-top:8px;}
.mega-list a{font-size:14px;color:var(--muted);display:inline-flex;align-items:center;gap:8px;}
.mega-list a::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--cyan);opacity:.7;}
.mega-list a:hover{color:var(--cyan-h);}
.mega-news li + li{margin-top:12px;border-top:1px solid var(--line);padding-top:12px;}
.mega-news a{font-size:14px;color:var(--muted);display:block;}
.mega-news a:hover{color:var(--cyan-h);}
.mega-news span{display:block;font-size:12px;color:var(--weak);margin-top:4px;}
.mega-card{
  border:1px solid rgba(22,211,180,.45);border-radius:var(--r-sm);padding:16px;
  background:linear-gradient(160deg, rgba(22,211,180,.10), rgba(255,255,255,.03));
  box-shadow:0 0 26px -14px rgba(22,211,180,.75);
}
.mega-card .mc-ico{
  width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  background:rgba(22,211,180,.16);color:var(--cyan);margin-bottom:10px;
}
.mega-card h5{margin:0 0 6px;font-size:15px;color:var(--text);}
.mega-card p{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:12px;}

.menu-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-xs);
  background:var(--glass);border:1px solid var(--line-2);color:var(--text);
  cursor:pointer;font-size:16px;transition:all var(--t);
}
.menu-toggle:hover{border-color:var(--cyan);color:var(--cyan);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-xs);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:all var(--t);
}
.btn i{font-size:13px;}
.btn-primary{
  background:var(--orange);color:#1B0D02;
  box-shadow:0 0 0 0 rgba(255,122,41,.45);
}
.btn-primary:hover{background:var(--orange-h);color:#1B0D02;box-shadow:0 0 0 6px rgba(255,122,41,.16);}
.btn-primary:active{background:var(--orange-p);}
.btn-ghost{
  background:transparent;border-color:rgba(22,211,180,.55);color:var(--cyan);
}
.btn-ghost:hover{background:rgba(22,211,180,.08);border-color:var(--cyan-h);color:var(--cyan-h);}
.btn-ghost:active{background:rgba(22,211,180,.14);}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;color:var(--cyan);font-size:14px;
  border-bottom:1px solid rgba(22,211,180,.4);padding-bottom:2px;min-height:auto;
}
.btn-text:hover{border-bottom-color:var(--cyan-h);color:var(--cyan-h);}
.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}

/* ---------- 面包屑 ---------- */
.crumb{padding-top:26px;font-size:13px;color:var(--weak);}
.crumb ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.crumb li::after{content:"/";margin-left:8px;color:var(--weak);opacity:.6;}
.crumb li:last-child::after{content:"";}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--cyan-h);}
.crumb .current{color:var(--weak);}

/* ---------- 迷你 Hero ---------- */
.mini-hero{padding:26px 0 0;}
.mini-hero-box{
  position:relative;overflow:hidden;border-radius:var(--r);
  border:1px solid var(--line-2);
  background:linear-gradient(140deg, rgba(16,31,48,.92), rgba(10,17,25,.86));
  min-height:250px;
  display:flex;align-items:center;
}
.mini-hero-box::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:44px 44px;
  opacity:.5;pointer-events:none;
}
.mini-hero-inner{
  position:relative;z-index:2;width:100%;
  padding:34px 36px;
  display:grid;grid-template-columns:1.5fr 1fr;gap:30px;align-items:center;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  height:26px;padding:0 10px;border-radius:var(--r-badge);
  background:rgba(22,211,180,.13);color:var(--cyan);
  font-size:12px;letter-spacing:.4px;margin-bottom:14px;
}
.mini-hero h1{font-size:36px;font-weight:700;line-height:1.28;margin-bottom:12px;}
.mini-hero h1 span{color:var(--cyan);}
.mini-hero p.lead{font-size:15px;color:var(--muted);max-width:560px;margin-bottom:20px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-figure{
  border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--line-2);
  aspect-ratio:16/10;position:relative;
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(13,26,40,.15), rgba(10,17,25,.78));
}
@media (max-width:1023px){
  .mini-hero-inner{grid-template-columns:1fr;padding:28px 26px;}
  .mini-hero h1{font-size:30px;}
  .hero-figure{aspect-ratio:16/7;}
}
@media (max-width:639px){
  .mini-hero-box{min-height:auto;}
  .mini-hero-inner{padding:24px 18px;}
  .mini-hero h1{font-size:27px;}
  .mini-hero p.lead{font-size:14px;}
}

/* ---------- 筛选标签条 ---------- */
.filter-bar{
  margin-top:24px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--glass);
  padding:12px 14px;
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
}
.filter-bar .fb-label{font-size:13px;color:var(--weak);margin-right:4px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  height:32px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line-2);background:rgba(255,255,255,.03);
  color:var(--muted);font-size:13px;cursor:default;transition:all var(--t);
}
.chip i{font-size:11px;color:var(--cyan);}
.chip:hover{border-color:rgba(22,211,180,.45);color:var(--text);}
.chip.is-on{
  border-color:rgba(22,211,180,.6);color:var(--cyan);
  background:rgba(22,211,180,.12);
  box-shadow:0 0 18px -10px rgba(22,211,180,.9);
}

/* ---------- 板块标题 ---------- */
.sec-head{max-width:720px;margin-bottom:38px;}
.sec-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;color:var(--cyan);letter-spacing:1px;margin-bottom:12px;
}
.sec-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--cyan);border-radius:2px;}
.sec-head h2{font-size:28px;font-weight:700;line-height:1.4;margin-bottom:12px;}
.sec-head p{color:var(--muted);font-size:15px;}
@media (max-width:639px){.sec-head h2{font-size:22px;}}

/* ---------- 卡片墙 ---------- */
.card-wall{column-count:3;column-gap:20px;}
.wcard{
  break-inside:avoid;display:inline-block;width:100%;
  margin:0 0 20px;
  border:1px solid var(--line);border-radius:var(--r);
  background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06), 0 0 0 1px rgba(255,255,255,.02);
  overflow:hidden;
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.wcard:hover{
  transform:translateY(-4px);
  border-color:rgba(22,211,180,.32);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08), 0 0 30px -18px rgba(22,211,180,.85);
}
.wcard-media{position:relative;aspect-ratio:16/9;overflow:hidden;}
.wcard-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.wcard:hover .wcard-media img{transform:scale(1.035);}
.wcard-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(10,17,25,.06), rgba(10,17,25,.62));
}
.wcard-badge{
  position:absolute;left:12px;bottom:12px;z-index:2;
  height:25px;padding:0 10px;display:inline-flex;align-items:center;gap:6px;
  border-radius:var(--r-badge);font-size:12px;
  background:rgba(22,211,180,.20);color:var(--cyan);border:1px solid rgba(22,211,180,.45);
  backdrop-filter:blur(6px);
}
.wcard-badge.is-warm{background:rgba(255,122,41,.18);color:var(--orange);border-color:rgba(255,122,41,.45);}
.wcard-body{padding:18px 18px 20px;}
.wcard-body h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:8px;}
.wcard-body p{font-size:14px;color:var(--muted);line-height:1.8;}
.wcard-meta{
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:8px 16px;font-size:12.5px;color:var(--weak);
}
.wcard-meta b{color:var(--cyan);font-weight:600;}
.wcard-note{
  margin-top:14px;border-left:2px solid var(--orange);padding:8px 12px;
  background:rgba(255,122,41,.07);border-radius:0 8px 8px 0;
  font-size:13px;color:var(--muted);
}
@media (max-width:1023px){.card-wall{column-count:2;}}
@media (max-width:639px){.card-wall{column-count:1;}}

/* ---------- 口径说明 ---------- */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.spec{
  border:1px solid var(--line);border-radius:var(--r-sm);padding:22px;
  background:var(--glass);transition:all var(--t);height:100%;
}
.spec:hover{border-color:rgba(22,211,180,.3);transform:translateY(-4px);}
.spec .ico{
  width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(22,211,180,.13);color:var(--cyan);margin-bottom:16px;font-size:16px;
}
.spec h3{font-size:18px;font-weight:600;margin-bottom:8px;}
.spec p{font-size:14px;color:var(--muted);}
@media (max-width:1023px){.spec-grid{grid-template-columns:1fr;}}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:1fr 1.6fr;gap:34px;align-items:start;}
.faq-aside h2{font-size:28px;font-weight:700;line-height:1.4;margin-bottom:14px;}
.faq-aside p{color:var(--muted);font-size:15px;margin-bottom:20px;}
.faq-list{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--glass);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-item summary{
  list-style:none;cursor:pointer;
  min-height:56px;padding:14px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:15.5px;color:var(--text);transition:background var(--t),color var(--t);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(255,255,255,.04);color:var(--cyan-h);}
.faq-item summary:focus-visible{outline:2px solid var(--cyan);outline-offset:-2px;}
.faq-ico{position:relative;width:18px;height:18px;flex:0 0 18px;}
.faq-ico::before,.faq-ico::after{
  content:"";position:absolute;background:var(--cyan);border-radius:2px;
  transition:transform var(--t),opacity var(--t);
}
.faq-ico::before{left:0;top:8px;width:18px;height:2px;}
.faq-ico::after{left:8px;top:0;width:2px;height:18px;}
.faq-item[open] .faq-ico::after{transform:scaleY(0);opacity:0;}
.faq-body{padding:2px 20px 20px;border-top:1px solid var(--line);}
.faq-body p{font-size:14.5px;color:var(--muted);line-height:1.95;padding-top:14px;}
@media (max-width:1023px){.faq-wrap{grid-template-columns:1fr;gap:24px;}}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r);
  border:1px solid var(--line-2);
  background:linear-gradient(120deg, rgba(22,211,180,.10), rgba(13,26,40,.86) 58%, rgba(255,122,41,.10));
  padding:38px 38px;
  display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.09) 1px, transparent 1px);
  background-size:18px 18px;opacity:.45;pointer-events:none;
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{font-size:26px;font-weight:700;margin-bottom:12px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;color:var(--muted);}
.cta-points span{display:inline-flex;align-items:center;gap:8px;}
.cta-points i{color:var(--cyan);font-size:12px;}
.cta-action{display:flex;flex-direction:column;align-items:flex-start;gap:12px;}
.cta-action .hint{font-size:13px;color:var(--weak);}
@media (max-width:1023px){.cta-band{grid-template-columns:1fr;padding:30px 24px;}}
@media (max-width:639px){.cta-band h2{font-size:22px;}.cta-action{width:100%;}.cta-action .btn{width:100%;}}

/* ---------- 页脚 ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(13,26,40,.72), rgba(10,17,25,.96));
  padding:60px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:14px;color:var(--muted);max-width:330px;line-height:1.85;}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line-2);background:var(--glass);color:var(--muted);transition:all var(--t);
}
.footer-social a:hover{color:var(--cyan);border-color:rgba(22,211,180,.5);background:rgba(22,211,180,.08);}
.footer-col h4{font-size:14px;font-weight:700;color:var(--text);margin-bottom:16px;}
.footer-col li + li{margin-top:10px;}
.footer-col a{font-size:14px;color:var(--muted);display:inline-block;padding-left:0;transition:all var(--t);}
.footer-col a:hover{color:var(--cyan-h);padding-left:8px;border-left:2px solid var(--cyan);}
.footer-compliance li{font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:flex-start;line-height:1.7;}
.footer-compliance i{color:var(--cyan);font-size:12px;margin-top:6px;}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--weak);
}
.footer-bottom a{color:var(--weak);}
.footer-bottom a:hover{color:var(--cyan-h);}
@media (max-width:1023px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:639px){.footer-grid{grid-template-columns:1fr;gap:26px;}}

/* ---------- 移动端导航抽屉 ---------- */
@media (max-width:1023px){
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .main-nav{
    position:fixed;left:0;right:0;top:0;bottom:0;
    background:rgba(10,17,25,.97);
    backdrop-filter:blur(16px);
    flex-direction:column;align-items:stretch;gap:6px;
    padding:86px 22px 30px;
    transform:translateX(100%);opacity:0;visibility:hidden;
    transition:transform var(--t),opacity var(--t),visibility var(--t);
    margin-left:0;overflow-y:auto;z-index:85;
  }
  .main-nav.nav-open{transform:translateX(0);opacity:1;visibility:visible;}
  .nav-link{font-size:17px;padding:14px 12px;border-bottom:1px solid var(--line);border-radius:0;}
  .nav-link.active::after{left:0;right:auto;width:3px;height:20px;bottom:auto;top:50%;transform:translateY(-50%);}
  .mega{
    position:static;width:100%;opacity:1;visibility:visible;transform:none;
    grid-template-columns:1fr;padding:16px;margin-top:6px;
  }
  .mega-wrap{width:100%;}
  .mega-trigger{width:100%;justify-content:space-between;}
}
@media (min-width:1024px){
  .main-nav{display:flex !important;}
}

/* roulang page: category2 */
:root{
  --bg:#0A1119;
  --bg-2:#0D1A28;
  --glass:rgba(255,255,255,.045);
  --glass-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.14);
  --brand:#16D3B4;
  --brand-hover:#28E7C7;
  --brand-active:#0FB39A;
  --cta:#FF7A29;
  --cta-hover:#FF9052;
  --cta-active:#E56618;
  --text:#E8EEF4;
  --text-2:#9BA9B8;
  --text-3:#6B7A8C;
  --icon-muted:#5A6775;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --r-badge:6px;
  --shadow-card:0 14px 34px rgba(0,0,0,.35);
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:
    radial-gradient(1100px 560px at 12% -8%, rgba(22,211,180,.10) 0%, rgba(10,17,25,0) 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(255,122,41,.07) 0%, rgba(10,17,25,0) 60%),
    linear-gradient(180deg,#0A1119 0%,#0D1A28 100%);
  background-attachment:fixed;
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--brand-hover)}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.35;color:var(--text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(22,211,180,.3);color:#fff}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1200px){.container{max-width:1280px}}
.num{font-variant-numeric:tabular-nums}

/* ============ 顶部公告条 ============ */
.notice-bar{
  background:linear-gradient(90deg,rgba(22,211,180,.16) 0%,rgba(255,122,41,.10) 100%);
  border-bottom:1px solid var(--line);
  min-height:34px;
  display:flex;
  align-items:center;
}
.notice-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:34px}
.notice-inner p{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2);margin:0}
.notice-inner p i{color:var(--brand);font-size:12px}
.notice-right{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.notice-right a{font-size:13px;color:var(--brand);padding:4px 8px;border-radius:6px;transition:background var(--ease),color var(--ease)}
.notice-right a:hover{background:rgba(22,211,180,.12);color:var(--brand-hover)}
.notice-close{
  width:26px;height:26px;display:grid;place-items:center;
  background:transparent;border:1px solid transparent;border-radius:6px;
  color:var(--text-3);cursor:pointer;font-size:12px;transition:var(--ease);
}
.notice-close:hover{color:var(--text);background:rgba(255,255,255,.08);border-color:var(--line)}
.notice-close:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:70}
.nav-wrap{
  height:70px;
  background:rgba(10,17,25,.78);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:height .25s ease,background .25s ease;
}
.site-header.scrolled .nav-wrap{height:60px;background:rgba(10,17,25,.95)}
.nav-inner{display:flex;align-items:center;gap:24px;height:100%}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none}
.logo-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(140deg,#16D3B4,#0FB39A);
  color:#07131a;font-weight:800;font-size:17px;
  box-shadow:0 0 0 1px rgba(22,211,180,.4),0 6px 18px rgba(22,211,180,.22);
}
.logo-text{display:flex;flex-direction:column;line-height:1.16}
.logo-text strong{font-size:16px;letter-spacing:.02em;color:var(--text)}
.logo-text em{font-style:normal;font-size:11px;color:var(--text-2);letter-spacing:.05em}
.logo:hover .logo-text strong{color:var(--brand-hover)}

.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:38px;
  padding:0 13px;border-radius:10px;font-size:14.5px;color:var(--text-2);
  text-decoration:none;transition:color var(--ease),background var(--ease);white-space:nowrap;
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.06)}
.nav-link:focus-visible{outline:2px solid var(--brand);outline-offset:2px;color:var(--text)}
.nav-link.active{color:var(--brand)}
.nav-link.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
  background:var(--brand);border-radius:2px;box-shadow:0 0 10px rgba(22,211,180,.75);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}

.mega-wrap{position:relative}
.mega-trigger{
  display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 15px;
  border-radius:10px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);
  color:var(--text);font-size:14px;cursor:pointer;transition:var(--ease);
}
.mega-trigger i{font-size:11px;transition:transform var(--ease);color:var(--brand)}
.mega-trigger:hover{border-color:rgba(22,211,180,.55);color:var(--brand);box-shadow:0 0 0 3px rgba(22,211,180,.1)}
.mega-trigger[aria-expanded="true"]{border-color:rgba(22,211,180,.7);color:var(--brand)}
.mega-trigger[aria-expanded="true"] i{transform:rotate(180deg)}
.mega-trigger:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.mega-panel{
  position:absolute;right:0;top:calc(100% + 14px);width:min(780px,86vw);
  padding:22px;border-radius:var(--r-lg);border:1px solid var(--line-2);
  background:rgba(13,26,40,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 26px 64px rgba(0,0,0,.5);
  display:grid;grid-template-columns:1fr 1fr 1.15fr;gap:20px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease);
}
.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel,
.mega-wrap.open .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-col h5{
  font-size:12px;letter-spacing:.08em;color:var(--text-3);font-weight:600;
  margin-bottom:12px;text-transform:none;
}
.mega-col ul{display:flex;flex-direction:column;gap:2px}
.mega-col ul a{
  display:block;padding:7px 10px;border-radius:8px;font-size:14px;color:var(--text-2);
  transition:var(--ease);
}
.mega-col ul a:hover{background:rgba(22,211,180,.1);color:var(--brand);padding-left:14px}
.mega-news li{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:7px 10px;border-radius:8px}
.mega-news li:hover{background:rgba(255,255,255,.05)}
.mega-news li a{font-size:14px;color:var(--text-2);padding:0}
.mega-news li a:hover{color:var(--brand);background:none}
.mega-news li span{font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums;flex:0 0 auto}
.mega-card{
  display:flex;flex-direction:column;gap:10px;padding:18px;border-radius:14px;
  border:1px solid rgba(22,211,180,.4);
  background:linear-gradient(155deg,rgba(22,211,180,.12),rgba(13,26,40,.6));
  box-shadow:0 0 22px rgba(22,211,180,.12) inset;
}
.mega-card i{font-size:20px;color:var(--brand)}
.mega-card strong{font-size:15.5px}
.mega-card p{font-size:13px;color:var(--text-2);line-height:1.7}

.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line-2);
  background:rgba(255,255,255,.03);cursor:pointer;padding:0;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:var(--ease)}
.nav-toggle:hover{border-color:rgba(22,211,180,.55)}
.nav-toggle:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
body.drawer-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.drawer-open .nav-toggle span:nth-child(2){opacity:0}
body.drawer-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-drawer{
  position:fixed;left:0;right:0;top:0;bottom:0;z-index:65;
  background:rgba(8,15,23,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  padding:110px 20px 48px;overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease;
}
.mobile-drawer.open{opacity:1;visibility:visible;transform:translateY(0)}
.mobile-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:22px}
.m-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.035);color:var(--text-2);font-size:15.5px;
}
.m-link.active{color:var(--brand);border-color:rgba(22,211,180,.4);background:rgba(22,211,180,.09)}
.m-link:hover{color:var(--text);border-color:var(--line-2)}
.m-acc{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:rgba(255,255,255,.03)}
.m-acc-head{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;background:transparent;border:0;color:var(--text);
  font-size:15px;cursor:pointer;text-align:left;
}
.m-acc-head i{color:var(--brand);transition:transform var(--ease);font-size:12px}
.m-acc.open .m-acc-head i{transform:rotate(180deg)}
.m-acc-body{max-height:0;overflow:hidden;transition:max-height .28s ease}
.m-acc.open .m-acc-body{max-height:420px}
.m-acc-body ul{padding:0 10px 12px}
.m-acc-body li a{display:block;padding:10px 10px;font-size:14.5px;color:var(--text-2);border-radius:8px}
.m-acc-body li a:hover{background:rgba(22,211,180,.1);color:var(--brand)}

/* ============ 通用按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  text-decoration:none;transition:var(--ease);white-space:nowrap;
}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.btn-cta{background:var(--cta);color:#1A0F04;box-shadow:0 8px 22px rgba(255,122,41,.28)}
.btn-cta:hover{background:var(--cta-hover);color:#1A0F04;transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,122,41,.42)}
.btn-cta:active{background:var(--cta-active);transform:translateY(0)}
.btn-ghost{background:rgba(22,211,180,.05);border-color:rgba(22,211,180,.5);color:var(--brand)}
.btn-ghost:hover{background:rgba(22,211,180,.13);color:var(--brand-hover);transform:translateY(-2px)}
.btn-ghost:active{background:rgba(22,211,180,.2);transform:translateY(0)}
.btn-sm{min-height:38px;padding:0 18px;font-size:14px}

/* ============ 面包屑 ============ */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--text-3);margin-bottom:20px;
}
.breadcrumb a{color:var(--text-2)}
.breadcrumb a:hover{color:var(--brand-hover)}
.breadcrumb .sep{color:var(--text-3);font-size:11px}
.breadcrumb .current{color:var(--text-3)}

/* ============ 迷你 Hero ============ */
.page-hero{
  position:relative;padding:30px 0 54px;overflow:hidden;
  background:linear-gradient(180deg,rgba(22,211,180,.055) 0%,rgba(10,17,25,0) 72%);
}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,rgba(22,211,180,0) 0%,rgba(22,211,180,.35) 30%,rgba(22,211,180,0) 100%);
}
.hero-grid{
  display:grid;grid-template-columns:1.02fr 1fr;gap:42px;align-items:center;
  min-height:250px;
}
.hero-copy .eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 12px;
  border-radius:var(--r-badge);font-size:12.5px;letter-spacing:.04em;
  background:rgba(22,211,180,.1);color:var(--brand);border:1px solid rgba(22,211,180,.22);
  margin-bottom:16px;
}
.hero-copy h1{font-size:40px;line-height:1.25;margin-bottom:16px}
.hero-copy .hero-sub{font-size:16px;color:var(--text-2);max-width:520px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-visual{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);aspect-ratio:16/10;background:var(--bg-2);
}
.hero-visual > img{width:100%;height:100%;object-fit:cover;filter:saturate(.85) brightness(.85)}
.hero-visual::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    repeating-linear-gradient(115deg,rgba(255,255,255,.045) 0 1px,rgba(255,255,255,0) 1px 44px),
    linear-gradient(150deg,rgba(13,26,40,.7) 0%,rgba(10,17,25,.3) 48%,rgba(22,211,180,.18) 100%);
}
.hero-float{
  position:absolute;left:18px;right:18px;bottom:18px;z-index:2;
  display:flex;align-items:center;gap:14px;padding:12px 14px;
  border-radius:14px;border:1px solid var(--line-2);
  background:rgba(13,26,40,.76);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.hero-float img{width:56px;height:56px;border-radius:10px;object-fit:cover;border:1px solid var(--line);flex:0 0 auto}
.hero-float strong{display:block;font-size:15px;margin-bottom:2px}
.hero-float span{font-size:12.5px;color:var(--text-2);line-height:1.6}

/* ============ 板块 ============ */
.section{padding:88px 0}
.section-alt{padding:88px 0;background:linear-gradient(180deg,rgba(13,26,40,.55) 0%,rgba(10,17,25,0) 100%)}
.section-head{max-width:740px;margin-bottom:40px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 12px;
  border-radius:var(--r-badge);font-size:12.5px;letter-spacing:.04em;
  background:rgba(22,211,180,.1);color:var(--brand);border:1px solid rgba(22,211,180,.22);
  margin-bottom:16px;
}
.section-head h2{font-size:28px;margin-bottom:14px}
.section-head p{color:var(--text-2);font-size:15.5px}

/* ============ 时间轴 ============ */
.timeline-layout{display:grid;grid-template-columns:minmax(230px,320px) 1fr;gap:48px;align-items:start}
.timeline-aside{position:sticky;top:110px}
.timeline-aside h2{font-size:28px;margin-bottom:14px}
.timeline-aside p{color:var(--text-2);font-size:15px;margin-bottom:20px}
.aside-stat{
  display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:14px;
  border:1px solid var(--line);background:rgba(255,255,255,.035);margin-bottom:12px;
}
.aside-stat i{color:var(--brand);font-size:16px;flex:0 0 auto}
.aside-stat b{font-size:18px;font-variant-numeric:tabular-nums;color:var(--text)}
.aside-stat span{font-size:13px;color:var(--text-2)}

.timeline{position:relative;display:flex;flex-direction:column;gap:16px}
.timeline::before{
  content:"";position:absolute;left:25px;top:18px;bottom:18px;width:2px;
  background:linear-gradient(180deg,rgba(22,211,180,.7) 0%,rgba(22,211,180,.1) 100%);
}
.timeline-item{position:relative;display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:start}
.timeline-index{
  position:relative;z-index:1;width:52px;height:52px;border-radius:14px;
  display:grid;place-items:center;font-size:15px;font-weight:700;
  color:var(--brand);font-variant-numeric:tabular-nums;
  background:rgba(13,26,40,.92);border:1px solid rgba(22,211,180,.35);
  backdrop-filter:blur(12px);box-shadow:0 0 0 4px rgba(10,17,25,.9);
  transition:var(--ease);
}
.timeline-item:hover .timeline-index{
  border-color:rgba(22,211,180,.75);box-shadow:0 0 0 4px rgba(10,17,25,.9),0 0 18px rgba(22,211,180,.28);
}
.timeline-card{
  position:relative;padding:20px 22px;border-radius:var(--r-lg);
  border:1px solid var(--line);background:var(--glass);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.timeline-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;border-radius:var(--r-lg) var(--r-lg) 0 0;
  background:linear-gradient(90deg,rgba(255,255,255,.24) 0%,rgba(255,255,255,0) 70%);
}
.timeline-card:hover{
  transform:translateY(-4px);border-color:rgba(22,211,180,.32);
  background:var(--glass-2);box-shadow:var(--shadow-card);
}
.timeline-card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.timeline-card p{font-size:15px;color:var(--text-2)}
.timeline-meta{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}
.tag-mini{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-badge);
  font-size:12.5px;color:var(--brand);background:rgba(22,211,180,.1);
  border:1px solid rgba(22,211,180,.2);
}
.tag-mini.orange{color:var(--cta);background:rgba(255,122,41,.1);border-color:rgba(255,122,41,.24)}

.tag-row{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:28px;
  border-top:1px solid var(--line);
}
.tag{
  display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 13px;
  border-radius:var(--r-badge);font-size:13px;
  background:rgba(22,211,180,.1);color:var(--brand);border:1px solid rgba(22,211,180,.22);
  transition:var(--ease);
}
.tag:hover{background:rgba(22,211,180,.18);border-color:rgba(22,211,180,.45)}
.tag i{font-size:11px}
.tag.blue{color:#5FB4FF;background:rgba(95,180,255,.1);border-color:rgba(95,180,255,.24)}
.tag.orange{color:var(--cta);background:rgba(255,122,41,.1);border-color:rgba(255,122,41,.24)}

/* ============ 差异说明 ============ */
.diff-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.diff-item{
  display:flex;gap:16px;padding:20px;border-radius:14px;
  border:1px solid var(--line);background:rgba(255,255,255,.035);
  transition:transform var(--ease),border-color var(--ease),background var(--ease);
}
.diff-item:hover{transform:translateY(-4px);border-color:rgba(22,211,180,.3);background:rgba(255,255,255,.06)}
.diff-icon{
  flex:0 0 auto;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(22,211,180,.1);border:1px solid rgba(22,211,180,.25);color:var(--brand);font-size:16px;
}
.diff-icon.orange{background:rgba(255,122,41,.1);border-color:rgba(255,122,41,.25);color:var(--cta)}
.diff-body h3{font-size:16.5px;font-weight:600;margin-bottom:7px}
.diff-body p{font-size:14.5px;color:var(--text-2);line-height:1.8}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:960px}
.faq-item{
  border:1px solid var(--line);border-radius:14px;background:var(--glass);
  overflow:hidden;transition:border-color var(--ease),background var(--ease);
}
.faq-item:hover{background:var(--glass-2)}
.faq-item.open{border-color:rgba(22,211,180,.35)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:10px 20px;background:transparent;border:0;
  color:var(--text);font-size:16px;font-weight:500;text-align:left;cursor:pointer;
  line-height:1.6;transition:color var(--ease);
}
.faq-q:hover{color:var(--brand-hover)}
.faq-q:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}
.faq-icon{
  flex:0 0 auto;width:24px;height:24px;display:grid;place-items:center;
  color:var(--brand);font-size:14px;transition:transform .25s ease;
}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,border-color .3s ease;border-top:1px solid transparent}
.faq-item.open .faq-a{max-height:360px;border-top-color:var(--line)}
.faq-a p{padding:16px 20px 20px;font-size:15px;color:var(--text-2);line-height:1.9}

/* ============ CTA 横幅 ============ */
.cta-banner{
  position:relative;overflow:hidden;border-radius:20px;border:1px solid var(--line-2);
  background:linear-gradient(120deg,rgba(22,211,180,.12) 0%,rgba(13,26,40,.92) 55%,rgba(255,122,41,.1) 100%);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding:42px 44px;display:grid;grid-template-columns:1.5fr auto;gap:32px;align-items:center;
}
.cta-banner::before{
  content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1px);
  background-size:18px 18px;
}
.cta-copy{position:relative;z-index:1}
.cta-copy h2{font-size:26px;margin-bottom:14px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px 22px}
.cta-points li{display:flex;align-items:center;gap:8px;font-size:14.5px;color:var(--text-2)}
.cta-points li i{color:var(--brand);font-size:13px}
.cta-action{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.cta-action span{font-size:12.5px;color:var(--text-3)}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:20px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(13,26,40,.7) 0%,rgba(8,14,22,.95) 100%);
  padding:64px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand .logo{margin-bottom:18px}
.footer-brand p{font-size:14px;color:var(--text-2);line-height:1.85;max-width:330px;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.footer-social a{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(255,255,255,.035);
  color:var(--text-2);font-size:14px;transition:var(--ease);
}
.footer-social a:hover{color:var(--brand);border-color:rgba(22,211,180,.45);background:rgba(22,211,180,.1);transform:translateY(-2px)}
.footer-col h4{font-size:14px;font-weight:700;margin-bottom:18px;color:var(--text)}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{
  position:relative;display:inline-block;font-size:14px;color:var(--text-2);
  padding-left:0;transition:color var(--ease),padding-left var(--ease);
}
.footer-col ul a::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:2px;height:0;background:var(--brand);border-radius:2px;transition:height var(--ease);
}
.footer-col ul a:hover{color:var(--brand-hover);padding-left:10px}
.footer-col ul a:hover::before{height:14px}
.footer-compliance li{display:flex;align-items:flex-start;gap:9px;font-size:13.5px;color:var(--text-2);line-height:1.7}
.footer-compliance li i{color:var(--brand);font-size:11px;margin-top:7px;flex:0 0 auto}
.footer-bottom{
  margin-top:52px;padding:22px 0;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--text-3);
}
.footer-bottom a{color:var(--text-2)}
.footer-bottom a:hover{color:var(--brand-hover)}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .mega-panel{width:min(700px,88vw)}
}
@media (max-width:1023px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .nav-actions{margin-left:auto}
  .mega-wrap{display:none}
  .hero-grid{grid-template-columns:1fr;gap:30px;min-height:0}
  .hero-copy h1{font-size:32px}
  .timeline-layout{grid-template-columns:1fr;gap:32px}
  .timeline-aside{position:static}
  .diff-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:34px}
  .cta-banner{grid-template-columns:1fr;padding:34px 28px}
}
@media (max-width:767px){
  body{font-size:15px}
  .container{padding:0 16px}
  .section,.section-alt{padding:56px 0}
  .page-hero{padding:22px 0 42px}
  .hero-copy h1{font-size:28px}
  .section-head h2,.timeline-aside h2{font-size:22px}
  .cta-copy h2{font-size:21px}
  .notice-inner p{font-size:12px}
  .notice-inner p span.long{display:none}
  .timeline-item{grid-template-columns:44px 1fr;gap:14px}
  .timeline-index{width:44px;height:44px;border-radius:12px;font-size:13.5px}
  .timeline::before{left:21px}
  .timeline-card{padding:16px 16px}
  .timeline-card h3{font-size:16.5px}
  .faq-q{font-size:15px;padding:10px 16px}
  .faq-a p{padding:14px 16px 18px}
  .cta-banner{padding:28px 20px;border-radius:16px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;margin-top:36px}
  .diff-item{padding:16px}
}
@media (max-width:520px){
  .hero-actions .btn{width:100%}
  .hero-actions{gap:10px}
  .hero-float{left:12px;right:12px;bottom:12px;padding:10px}
  .hero-float img{width:46px;height:46px}
  .brand-name-hide{display:none}
}

/* roulang page: category4 */
:root{
  --bg:#0A1119;
  --bg-2:#0D1A28;
  --bg-3:#101F2E;
  --glass:rgba(255,255,255,.05);
  --glass-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.14);
  --teal:#16D3B4;
  --teal-hi:#28E7C7;
  --teal-pr:#0FB39A;
  --orange:#FF7A29;
  --orange-hi:#FF9052;
  --orange-pr:#E56618;
  --txt:#E8EEF4;
  --txt-2:#9BA9B8;
  --txt-3:#6B7A8C;
  --cross:#5A6775;
  --cat-accent:#2FE3C3;
  --cat-soft:rgba(47,227,195,.14);
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --glow-teal:0 0 24px -6px rgba(22,211,180,.45);
  --glow-orange:0 0 26px -8px rgba(255,122,41,.65);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:var(--teal);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
a:hover{color:var(--teal-hi)}
img{max-width:100%;display:block}
button{font:inherit;background:none;border:0;color:inherit;cursor:pointer}
input,textarea{font:inherit}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media (min-width:1280px){.container{max-width:1280px}}
@media (max-width:640px){.container{padding:0 16px}}

/* 公告条 */
.notice-bar{background:linear-gradient(90deg,rgba(22,211,180,.14),rgba(13,26,40,.6));border-bottom:1px solid var(--line);font-size:13px}
.notice-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:34px;height:36px}
.notice-inner p{display:flex;align-items:center;gap:8px;color:var(--txt-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.notice-inner p i{color:var(--teal)}
.notice-right{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.notice-right a{font-size:13px;color:var(--txt);position:relative}
.notice-right a::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1px;background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.notice-right a:hover::after{transform:scaleX(1)}
.notice-close{width:26px;height:26px;border-radius:6px;color:var(--txt-3);display:inline-flex;align-items:center;justify-content:center;transition:.2s}
.notice-close:hover{color:var(--txt);background:rgba(255,255,255,.07)}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(10,17,25,.84);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .25s ease;
}
.header-inner{display:flex;align-items:center;gap:22px;height:72px;transition:height .25s ease}
.site-header.shrink{background:rgba(10,17,25,.95)}
.site-header.shrink .header-inner{height:60px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--txt)}
.logo:hover{color:var(--txt)}
.logo-mark{
  width:38px;height:38px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:18px;color:#06231E;
  background:linear-gradient(140deg,var(--teal),#0FB39A);
  box-shadow:var(--glow-teal);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:16px;font-weight:700;letter-spacing:.01em}
.logo-text em{font-style:normal;font-size:11px;color:var(--txt-3);letter-spacing:.06em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  position:relative;padding:8px 12px;border-radius:8px;
  font-size:14.5px;color:var(--txt-2);white-space:nowrap;transition:.2s;
}
.nav-link:hover{color:var(--txt);background:rgba(255,255,255,.05)}
.nav-link.active{color:var(--txt)}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;
  border-radius:2px;background:var(--teal);box-shadow:var(--glow-teal);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.mega-wrap{position:relative}
.mega-trigger{
  display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px;
  border-radius:var(--r-sm);border:1px solid var(--line-2);
  font-size:14px;color:var(--txt-2);background:rgba(255,255,255,.03);transition:.22s;
}
.mega-trigger i{font-size:11px;transition:transform .22s}
.mega-trigger:hover,.mega-wrap.open .mega-trigger,.mega-wrap:focus-within .mega-trigger{
  color:var(--teal);border-color:rgba(22,211,180,.55);background:rgba(22,211,180,.08);
}
.mega-wrap:hover .mega-trigger i,.mega-wrap.open .mega-trigger i{transform:rotate(180deg)}
.mega-panel{
  position:absolute;right:0;top:calc(100% + 14px);width:780px;
  display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:26px;
  padding:26px;border-radius:var(--r-lg);
  background:rgba(13,26,40,.94);
  border:1px solid var(--line-2);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 30px 60px -40px rgba(0,0,0,.95),var(--glow-teal);
  opacity:0;visibility:hidden;transform:translateY(-8px);pointer-events:none;
  transition:opacity .24s ease,transform .24s ease,visibility .24s;
}
.mega-wrap:hover .mega-panel,.mega-wrap:focus-within .mega-panel,.mega-wrap.open .mega-panel{
  opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto;
}
.mega-title{font-size:12px;letter-spacing:.14em;color:var(--txt-3);margin-bottom:12px}
.mega-list li+li{margin-top:9px}
.mega-list a{font-size:14px;color:var(--txt-2);display:inline-flex;align-items:center;gap:8px}
.mega-list a::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--teal);opacity:.6}
.mega-list a:hover{color:var(--teal)}
.mega-news li+li{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.mega-news a{display:block;font-size:14px;color:var(--txt);line-height:1.5}
.mega-news a:hover{color:var(--teal)}
.mega-news time{display:block;margin-top:4px;font-size:12px;color:var(--txt-3);font-variant-numeric:tabular-nums}
.mega-card{
  padding:18px;border-radius:var(--r-md);border:1px solid rgba(22,211,180,.45);
  background:linear-gradient(160deg,rgba(22,211,180,.12),rgba(255,255,255,.03));
  box-shadow:var(--glow-teal);
}
.mega-card i{color:var(--teal);font-size:20px}
.mega-card h4{margin:10px 0 6px;font-size:16px;font-weight:700}
.mega-card p{font-size:13px;color:var(--txt-2);line-height:1.7;margin-bottom:14px}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-sm);
  border:1px solid var(--line-2);color:var(--txt);
  align-items:center;justify-content:center;font-size:16px;
}
.menu-toggle:hover{border-color:var(--teal);color:var(--teal)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--orange);color:#1C0E04;box-shadow:var(--glow-orange)}
.btn-primary:hover{background:var(--orange-hi);color:#1C0E04;transform:translateY(-1px);box-shadow:0 0 0 4px rgba(255,122,41,.16),0 14px 28px -16px rgba(255,122,41,.85)}
.btn-primary:active{background:var(--orange-pr);transform:translateY(0)}
.btn-outline{background:rgba(22,211,180,.06);border-color:rgba(22,211,180,.55);color:var(--teal)}
.btn-outline:hover{background:rgba(22,211,180,.14);border-color:var(--teal-hi);color:var(--teal-hi)}
.btn-outline:active{background:rgba(22,211,180,.2);color:var(--teal-pr)}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--txt-2)}
.btn-ghost:hover{background:rgba(255,255,255,.06);color:var(--txt);border-color:var(--line-2)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-block{width:100%}

/* 移动抽屉 */
.drawer{
  position:fixed;top:0;right:0;height:100%;width:340px;max-width:88vw;z-index:120;
  background:rgba(11,20,30,.98);
  border-left:1px solid var(--line-2);
  padding:22px 20px 34px;overflow-y:auto;
  transform:translateX(102%);transition:transform .3s ease;
}
.drawer.open{transform:translateX(0)}
.drawer-close{
  width:38px;height:38px;border-radius:var(--r-sm);border:1px solid var(--line-2);
  display:inline-flex;align-items:center;justify-content:center;color:var(--txt-2);margin-bottom:18px;
}
.drawer-close:hover{color:var(--teal);border-color:var(--teal)}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:20px}
.drawer-link{padding:13px 14px;border-radius:var(--r-sm);color:var(--txt-2);font-size:15px;border:1px solid transparent}
.drawer-link:hover{background:rgba(255,255,255,.05);color:var(--txt)}
.drawer-link.active{color:var(--teal);background:rgba(22,211,180,.1);border-color:rgba(22,211,180,.3)}
.drawer-mega{border:1px solid var(--line);border-radius:var(--r-md);padding:4px 12px;background:var(--glass);margin-bottom:22px}
.drawer-mega summary{list-style:none;padding:12px 0;font-size:14px;color:var(--txt-2);cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.drawer-mega summary::-webkit-details-marker{display:none}
.drawer-mega summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:11px;color:var(--txt-3);transition:transform .2s}
.drawer-mega[open] summary::after{transform:rotate(180deg)}
.drawer-mega-body{padding:4px 0 14px;border-top:1px solid var(--line)}
.drawer-mega-body a{display:block;padding:9px 0;font-size:14px;color:var(--txt-2)}
.drawer-mega-body a:hover{color:var(--teal)}
.drawer-backdrop{position:fixed;inset:0;background:rgba(4,8,13,.66);z-index:110;opacity:0;visibility:hidden;transition:.28s}
.drawer-backdrop.open{opacity:1;visibility:visible}

/* 面包屑 */
.breadcrumb{padding:22px 0 0}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--txt-3)}
.breadcrumb a{color:var(--txt-2)}
.breadcrumb a:hover{color:var(--teal)}
.breadcrumb li:not(:last-child)::after{content:"/";margin-left:8px;color:var(--txt-3)}
.breadcrumb li[aria-current]{color:var(--txt-3)}

/* 迷你 Hero */
.page-hero{
  position:relative;overflow:hidden;margin-top:18px;
  padding:44px 0 58px;border-bottom:1px solid var(--line);
  background:
    radial-gradient(820px 300px at 88% 10%, rgba(47,227,195,.13), transparent 70%),
    linear-gradient(180deg,#0D1A28,#0A1119);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(560px 240px at 82% 18%,#000,transparent 76%);
  mask-image:radial-gradient(560px 240px at 82% 18%,#000,transparent 76%);
}
.page-hero .container{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 12px;
  border-radius:6px;font-size:13px;font-weight:600;
  color:var(--cat-accent);background:var(--cat-soft);border:1px solid rgba(47,227,195,.32);
}
.page-hero h1{margin:16px 0 14px;font-size:40px;line-height:1.28;font-weight:700;letter-spacing:.01em}
.hero-sub{font-size:17px;color:var(--txt-2);max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-metrics{display:flex;flex-wrap:wrap;gap:28px;margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
.metric strong{display:block;font-size:22px;font-weight:700;color:var(--txt);font-variant-numeric:tabular-nums}
.metric span{font-size:13px;color:var(--txt-3)}
.hero-visual{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line-2);aspect-ratio:16/10;box-shadow:0 30px 60px -46px rgba(0,0,0,.95);
}
.hero-visual img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) brightness(.78)}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(140deg,rgba(10,17,25,.12),rgba(47,227,195,.18))}

/* 板块 */
.section{padding:96px 0}
.section-alt{background:linear-gradient(180deg,rgba(13,26,40,.72),rgba(10,17,25,.2));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head h2{font-size:28px;font-weight:700;line-height:1.4;margin-bottom:12px}
.section-head p{color:var(--txt-2);font-size:15.5px}

/* 对照表（圆角块状行） */
.cmp{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--glass);padding:18px;backdrop-filter:blur(12px);overflow-x:auto}
.cmp-inner{min-width:820px}
.cmp-head{
  display:grid;grid-template-columns:1.7fr 1fr 1.1fr 1.7fr;gap:14px;
  padding:12px 18px;border-radius:10px;background:rgba(22,211,180,.06);
  font-size:13px;color:var(--txt-3);letter-spacing:.03em;
}
.cmp-row{
  display:grid;grid-template-columns:1.7fr 1fr 1.1fr 1.7fr;gap:14px;align-items:center;
  margin-top:10px;padding:15px 18px;border-radius:12px;
  background:rgba(255,255,255,.035);border:1px solid var(--line);
  transition:transform .22s ease,background .22s ease,border-color .22s ease;
}
.cmp-row:hover{
  transform:translateY(-2px);border-color:rgba(47,227,195,.34);
  background:linear-gradient(90deg,rgba(47,227,195,.11),rgba(255,255,255,.04));
}
.cmp-name{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;color:var(--txt)}
.cmp-name i{color:var(--cat-accent);font-size:14px;width:18px}
.cmp-cell{font-size:14px;color:var(--txt-2);font-variant-numeric:tabular-nums}
.cmp-cell.ok{color:var(--teal)}
.cmp-cell.no{color:var(--cross)}
.cmp-hint{margin-top:16px;font-size:13px;color:var(--txt-3)}

/* 图文交错 */
.split-block+.split-block{margin-top:72px}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);aspect-ratio:4/3}
.split-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) brightness(.82)}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(150deg,rgba(10,17,25,.16),rgba(47,227,195,.14))}
.split-body h3{font-size:20px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.split-body h3 i{color:var(--cat-accent);font-size:16px}
.split-body>p{color:var(--txt-2);font-size:15.5px}
.check-list{margin-top:18px;display:grid;gap:12px}
.check-list li{display:flex;gap:12px;font-size:15px;color:var(--txt-2);line-height:1.7}
.check-list li i{color:var(--teal);margin-top:6px;font-size:13px;flex:0 0 auto}
.check-list li strong{color:var(--txt);font-weight:600}

/* 数据条 */
.stat-board{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  backdrop-filter:blur(12px);
}
.stat-row+.stat-row{margin-top:22px}
.stat-meta{display:flex;justify-content:space-between;align-items:baseline;font-size:14px;color:var(--txt-2);margin-bottom:8px}
.stat-meta strong{color:var(--txt);font-size:16px;font-variant-numeric:tabular-nums}
.stat-track{height:8px;border-radius:6px;background:rgba(255,255,255,.06);overflow:hidden}
.stat-track span{display:block;height:100%;width:var(--w,0);border-radius:6px;background:linear-gradient(90deg,var(--cat-accent),rgba(22,211,180,.45))}
.stat-note{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--txt-3)}

/* FAQ */
.faq{display:grid;gap:12px}
.faq-item{
  border:1px solid var(--line);border-radius:14px;background:var(--glass);
  overflow:hidden;transition:border-color .22s ease,background .22s ease;
}
.faq-item:hover{border-color:var(--line-2)}
.faq-item[open]{border-color:rgba(47,227,195,.34);background:rgba(47,227,195,.05)}
.faq-item summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:56px;padding:14px 20px;cursor:pointer;font-size:16px;font-weight:600;color:var(--txt);
}
.faq-item summary::-webkit-details-marker{display:none}
.fq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-2);color:var(--txt-3);font-size:12px;transition:transform .25s ease,color .25s ease,border-color .25s ease;
}
.faq-item[open] .fq-icon{transform:rotate(45deg);color:var(--cat-accent);border-color:rgba(47,227,195,.5)}
.faq-body{padding:16px 20px 20px;border-top:1px solid var(--line);font-size:15px;line-height:1.9;color:var(--txt-2)}

/* CTA 横幅 */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line-2);padding:44px;
  background:linear-gradient(150deg,rgba(22,211,180,.14),rgba(255,255,255,.03) 55%,rgba(255,122,41,.12));
  backdrop-filter:blur(14px);
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:18px 18px;opacity:.5;
  -webkit-mask-image:linear-gradient(120deg,#000,transparent 72%);
  mask-image:linear-gradient(120deg,#000,transparent 72%);
}
.cta-band .grid-x{position:relative;z-index:2}
.cta-band h2{font-size:26px;font-weight:700;margin-bottom:14px}
.cta-points{display:grid;gap:10px;margin-top:18px}
.cta-points li{display:flex;gap:10px;font-size:15px;color:var(--txt-2)}
.cta-points li i{color:var(--teal);margin-top:6px;font-size:12px}
.cta-action{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
@media (min-width:1024px){.cta-action{align-items:flex-end}}

/* 页脚 */
.site-footer{border-top:1px solid var(--line);background:#080E15;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand p{font-size:14px;color:var(--txt-3);line-height:1.85;margin-top:16px;max-width:320px}
.footer-social{display:flex;gap:12px;margin-top:18px}
.footer-social a{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--txt-3);font-size:14px;
}
.footer-social a:hover{color:var(--teal);border-color:rgba(22,211,180,.45);background:rgba(22,211,180,.08)}
.footer-col h4{font-size:14px;font-weight:700;color:var(--txt);margin-bottom:16px}
.footer-col ul li+li{margin-top:10px}
.footer-col a{font-size:14px;color:var(--txt-3);position:relative;padding-left:0;transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:var(--teal);padding-left:10px}
.footer-col a:hover::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:2px;height:12px;background:var(--teal);border-radius:2px}
.footer-compliance li{display:flex;gap:10px;font-size:13.5px;color:var(--txt-3);line-height:1.7}
.footer-compliance li+li{margin-top:10px}
.footer-compliance i{margin-top:6px;font-size:12px;color:var(--txt-3)}
.footer-bottom{
  margin-top:52px;padding:22px 0;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--txt-3);
}
.footer-bottom a{color:var(--txt-3)}
.footer-bottom a:hover{color:var(--teal)}

/* 响应式 */
@media (max-width:1023px){
  .main-nav,.mega-wrap{display:none}
  .menu-toggle{display:inline-flex}
  .page-hero h1{font-size:32px}
  .section{padding:64px 0}
  .section-head{margin-bottom:34px}
  .cta-band{padding:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:640px){
  .header-inner{height:64px}
  .logo-text em{display:none}
  .notice-inner p{font-size:12px}
  .page-hero{padding:32px 0 44px}
  .page-hero h1{font-size:28px}
  .hero-sub{font-size:15.5px}
  .hero-cta .btn{width:100%}
  .hero-metrics{gap:20px}
  .metric strong{font-size:19px}
  .section{padding:56px 0}
  .section-head h2{font-size:22px}
  .split-block+.split-block{margin-top:52px}
  .stat-board{padding:22px}
  .cta-band{padding:26px}
  .cta-band h2{font-size:21px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
}