/* roulang page: index */
:root{
  --c-bg:#0B0910;
  --c-bg-soft:#120E1B;
  --c-surface:#191324;
  --c-surface-2:#221A30;
  --c-line:rgba(255,255,255,.08);
  --c-line-strong:rgba(255,255,255,.16);
  --c-primary:#FF3D7F;
  --c-primary-deep:#C81E5C;
  --c-secondary:#46E0C4;
  --c-accent:#FFC24B;
  --c-text:#EDE9F5;
  --c-text-2:#A79FBB;
  --c-text-3:#746C88;
  --c-danger:#FF6B6B;
  --r-pill:999px;
  --r-lg:20px;
  --r-md:16px;
  --r-img:14px;
  --r-btn:12px;
  --r-badge:8px;
  --ease:cubic-bezier(.4,0,.2,1);
  --shadow-card:0 18px 48px rgba(0,0,0,.45);
  --shadow-neon:0 0 0 1px rgba(255,61,127,.25), 0 20px 60px rgba(255,61,127,.10);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.9;
  letter-spacing:0;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    radial-gradient(circle at 82% -6%, rgba(255,61,127,.20), transparent 46%),
    radial-gradient(circle at 6% 26%, rgba(70,224,196,.10), transparent 42%);
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 0%, #000 0%, transparent 72%);
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(255,61,127,.35);color:#fff;}

.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1;}
.section{padding:96px 0;position:relative;z-index:1;}
.section.tight{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:40px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;color:var(--c-secondary);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--c-secondary);opacity:.7;}
h2.sec-title{font-size:clamp(24px,3vw,32px);font-weight:700;line-height:1.35;letter-spacing:-.01em;}
.sec-sub{margin-top:12px;color:var(--c-text-2);font-size:15.5px;max-width:640px;}

/* ---------- Dock 导航 ---------- */
.dock-wrap{position:sticky;top:16px;z-index:50;padding:0 16px;}
.dock{
  max-width:1160px;margin:0 auto;
  display:flex;align-items:center;gap:18px;
  padding:10px 12px 10px 16px;
  background:rgba(17,12,25,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid var(--c-line);
  border-top-color:rgba(255,255,255,.14);
  border-radius:var(--r-pill);
  box-shadow:0 14px 40px rgba(0,0,0,.45);
}
.dock-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:36px;height:36px;border-radius:11px;
  display:grid;place-items:center;
  font-weight:800;font-size:15px;letter-spacing:.02em;color:#12060C;
  background:linear-gradient(135deg,#FF3D7F 0%,#C81E5C 52%,#46E0C4 52%,#2FB39C 100%);
}
.logo-text{font-weight:800;font-size:17.5px;letter-spacing:-.01em;white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-link{
  padding:9px 15px;border-radius:var(--r-pill);
  font-size:14.5px;color:var(--c-text-2);
  transition:background .18s var(--ease), color .18s var(--ease);
  white-space:nowrap;
}
.dock-link:hover{background:rgba(255,255,255,.06);color:var(--c-text);}
.dock-link.active{background:rgba(255,61,127,.14);color:var(--c-primary);font-weight:600;}
.dock-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;color:var(--c-text-2);
  border:1px solid transparent;
  transition:background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.icon-btn:hover{background:rgba(255,255,255,.07);color:var(--c-text);border-color:var(--c-line-strong);}
.burger{display:none;width:40px;height:40px;border-radius:50%;place-items:center;color:var(--c-text-2);border:1px solid var(--c-line);}
.burger:hover{color:var(--c-text);background:rgba(255,255,255,.06);}
.dock-mobile{
  max-width:1160px;margin:10px auto 0;
  background:rgba(17,12,25,.92);
  backdrop-filter:blur(14px);
  border:1px solid var(--c-line);
  border-radius:20px;
  overflow:hidden;
  max-height:0;
  opacity:0;
  transition:max-height .26s var(--ease), opacity .2s var(--ease), padding .26s var(--ease);
  padding:0 12px;
}
.dock-mobile.open{max-height:420px;opacity:1;padding:12px;}
.dock-mobile a{
  display:flex;align-items:center;min-height:44px;padding:0 12px;
  border-radius:12px;color:var(--c-text-2);font-size:15px;
}
.dock-mobile a + a{border-top:1px solid var(--c-line);border-radius:0 0 12px 12px;}
.dock-mobile a:hover,.dock-mobile a.active{background:rgba(255,61,127,.12);color:var(--c-primary);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;
  transition:transform .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#12060C;border-radius:var(--r-pill);}
.btn-primary:hover{background:#ff5590;box-shadow:0 0 0 4px rgba(255,61,127,.18), 0 10px 28px rgba(255,61,127,.28);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.18);color:var(--c-text);}
.btn-ghost:hover{border-color:var(--c-primary);color:#fff;background:rgba(255,61,127,.08);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;font-size:14.5px;color:var(--c-secondary);
  text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;
  transition:color .18s var(--ease), gap .18s var(--ease);
}
.btn-text:hover{color:#79f0d9;gap:10px;}
.link-neon{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;}
.link-neon:hover{color:#ff6ba0;}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:var(--r-badge);
  font-size:12.5px;line-height:1.6;
  color:var(--c-secondary);
  background:rgba(70,224,196,.08);
  border:1px solid rgba(70,224,196,.32);
}
.badge-hot{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--r-badge);
  font-size:12px;font-weight:700;color:#1A1206;background:var(--c-accent);
}
.badge-soft{
  display:inline-flex;align-items:center;padding:4px 11px;border-radius:var(--r-badge);
  font-size:12.5px;color:var(--c-text-2);border:1px solid var(--c-line-strong);
}

/* ---------- Hero ---------- */
.hero{padding:64px 0 72px;position:relative;z-index:1;}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--r-pill);
  border:1px solid rgba(255,61,127,.32);background:rgba(255,61,127,.08);
  font-size:13px;color:#ff85ae;margin-bottom:22px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--c-secondary);display:inline-block;}
h1.hero-title{
  font-size:clamp(34px,4.4vw,52px);
  font-weight:800;line-height:1.2;letter-spacing:-.01em;
}
h1.hero-title em{
  font-style:normal;
  background:linear-gradient(135deg,#FF3D7F 0%,#C81E5C 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin-top:20px;font-size:16.5px;color:var(--c-text-2);max-width:520px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;}
.hero-stats{display:flex;gap:0;margin-top:44px;flex-wrap:wrap;}
.hero-stat{padding-right:26px;margin-right:26px;border-right:1px solid var(--c-line);}
.hero-stat:last-child{border-right:0;margin-right:0;padding-right:0;}
.hero-stat b{display:block;font-size:27px;font-weight:800;line-height:1.2;letter-spacing:-.01em;font-variant-numeric:tabular-nums;}
.hero-stat span{font-size:13px;color:var(--c-text-3);}
.hero-visual{position:relative;}
.hero-figure{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--c-line-strong);
  box-shadow:var(--shadow-card);
  aspect-ratio:16/10;
  background:var(--c-surface);
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg, rgba(255,61,127,.24), rgba(70,224,196,.14) 58%, transparent 82%);
  mix-blend-mode:screen;pointer-events:none;
}
.hero-float{
  position:absolute;left:-20px;bottom:-26px;width:268px;
  background:rgba(25,19,36,.94);
  border:1px solid rgba(255,61,127,.28);
  border-radius:var(--r-md);
  padding:18px;
  box-shadow:var(--shadow-neon);
  backdrop-filter:blur(10px);
}
.hero-float h3{font-size:14px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.hero-float li{display:flex;gap:9px;font-size:13.5px;color:var(--c-text-2);line-height:1.7;padding:4px 0;}
.hero-float li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-secondary);margin-top:9px;flex:0 0 auto;}
.hero-float .btn{margin-top:14px;width:100%;}

/* ---------- 信任条带 ---------- */
.strip{position:relative;padding:26px 0;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);background:rgba(18,14,27,.7);overflow:hidden;}
.strip-inner{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.strip-item{display:flex;align-items:center;gap:12px;}
.strip-item svg{flex:0 0 auto;color:var(--c-primary);}
.strip-item b{display:block;font-size:15px;font-weight:700;line-height:1.5;}
.strip-item span{font-size:12.5px;color:var(--c-text-3);}

/* ---------- 权益对比表 ---------- */
.table-card{
  border:1px solid var(--c-line);border-radius:var(--r-lg);
  background:var(--c-surface);overflow:hidden;box-shadow:var(--shadow-card);
}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
table.benefit{width:100%;min-width:860px;border-collapse:collapse;font-size:15px;font-variant-numeric:tabular-nums;}
table.benefit thead th{
  background:#1E1729;
  padding:18px 16px;
  font-size:14.5px;font-weight:700;text-align:center;
  border-bottom:1px solid var(--c-line-strong);
  white-space:nowrap;
}
table.benefit thead th:first-child{text-align:left;}
table.benefit thead th.col-rec{background:rgba(255,61,127,.14);position:relative;}
table.benefit thead th.col-rec::before{
  content:"推荐";position:absolute;top:-1px;left:50%;transform:translate(-50%,-50%);
  background:var(--c-accent);color:#1A1206;font-size:11px;font-weight:700;
  padding:2px 10px;border-radius:var(--r-badge);white-space:nowrap;
}
table.benefit tbody tr:nth-child(even){background:rgba(255,255,255,.02);}
table.benefit tbody th{
  text-align:left;font-weight:500;color:var(--c-text);
  padding:16px;border-bottom:1px solid var(--c-line);
  position:sticky;left:0;background:#191324;z-index:2;
}
table.benefit tbody td{
  text-align:center;padding:16px;border-bottom:1px solid var(--c-line);color:var(--c-text-3);
}
table.benefit tbody tr:last-child th,table.benefit tbody tr:last-child td{border-bottom:0;}
table.benefit td.col-rec{background:rgba(255,61,127,.06);border-left:1px solid rgba(255,61,127,.22);border-right:1px solid rgba(255,61,127,.22);}
table.benefit .yes{color:var(--c-secondary);font-weight:700;}
table.benefit .no{color:var(--c-text-3);}
.table-note{padding:16px;font-size:13px;color:var(--c-text-3);border-top:1px solid var(--c-line);background:rgba(255,255,255,.015);}

/* ---------- 等级卡 ---------- */
.tier-grid{display:grid;grid-template-columns:1fr 1.28fr 1fr;gap:22px;align-items:end;}
.tier-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  padding:28px 24px;
  box-shadow:var(--shadow-card);
  transition:transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.tier-card:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.35);}
.tier-card.mid{padding-bottom:44px;border-color:rgba(255,61,127,.3);box-shadow:var(--shadow-neon);}
.tier-card.tall{padding-bottom:64px;}
.tier-num{font-size:40px;font-weight:800;line-height:1;color:rgba(255,255,255,.10);letter-spacing:-.02em;}
.tier-name{margin-top:10px;font-size:21px;font-weight:700;}
.tier-desc{margin-top:10px;font-size:14px;color:var(--c-text-2);}
.tier-list{margin-top:20px;display:grid;gap:10px;}
.tier-list li{display:flex;gap:10px;font-size:14.5px;color:var(--c-text-2);line-height:1.7;}
.tier-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-primary);margin-top:9px;flex:0 0 auto;}
.tier-price{margin-top:24px;padding-top:18px;border-top:1px solid var(--c-line);display:flex;align-items:baseline;gap:8px;}
.tier-price b{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;}
.tier-price span{font-size:13px;color:var(--c-text-3);}
.tier-card .btn{margin-top:16px;width:100%;}

/* ---------- Bento 内容预览 ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(150px,auto);gap:18px;}
.bento-item{
  position:relative;overflow:hidden;border-radius:var(--r-md);
  border:1px solid var(--c-line);background:var(--c-surface);
  transition:transform .2s var(--ease), border-color .2s var(--ease);
}
.bento-item:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.35);}
.bento-item img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;transition:transform .3s var(--ease);}
.bento-item:hover img{transform:scale(1.04);}
.bento-item.big{grid-column:span 2;grid-row:span 2;}
.bento-cap{
  position:absolute;inset:auto 0 0 0;padding:18px;
  background:linear-gradient(to top, rgba(11,9,16,.94), rgba(11,9,16,.55) 58%, transparent);
}
.bento-cap h3{font-size:16px;font-weight:700;line-height:1.5;}
.bento-cap p{margin-top:6px;font-size:13px;color:var(--c-text-2);}
.locked::after{
  content:"";position:absolute;inset:0;
  background:rgba(11,9,16,.62);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.lock-tip{
  position:absolute;top:16px;right:16px;z-index:3;
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 11px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.10);border:1px solid var(--c-line-strong);
  font-size:12px;color:var(--c-text);
}
.bento-cap{z-index:2;}

/* ---------- CMS 内容卡 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-card{
  display:flex;flex-direction:column;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-md);overflow:hidden;height:100%;
  transition:transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.35);box-shadow:var(--shadow-card);}
.post-cover{aspect-ratio:16/9;overflow:hidden;background:var(--c-surface-2);display:block;}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease);}
.post-card:hover .post-cover img{transform:scale(1.04);}
.post-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1;}
.post-title{
  font-size:17px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-title a:hover{color:var(--c-primary);}
.post-sum{
  font-size:14px;color:var(--c-text-2);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--c-line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--c-text-3);font-variant-numeric:tabular-nums;
}
.empty-state{
  grid-column:1 / -1;
  border:1px dashed var(--c-line-strong);border-radius:var(--r-md);
  padding:56px 24px;text-align:center;background:rgba(255,255,255,.015);
}
.empty-state p.t1{font-size:14.5px;color:var(--c-text);}
.empty-state p.t2{margin-top:6px;font-size:13px;color:var(--c-text-3);}
.empty-state .btn{margin-top:18px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  text-align:left;padding:22px 0;font-size:16.5px;font-weight:600;color:var(--c-text);
  transition:color .18s var(--ease);
}
.faq-q:hover{color:var(--c-primary);}
.faq-sign{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--c-line-strong);display:grid;place-items:center;
  font-size:15px;color:var(--c-text-2);line-height:1;
  transition:transform .22s var(--ease), background .22s var(--ease), color .22s var(--ease);
}
.faq-item.open .faq-sign{transform:rotate(45deg);background:rgba(255,61,127,.16);color:var(--c-primary);border-color:rgba(255,61,127,.4);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease);}
.faq-item.open .faq-a{max-height:400px;}
.faq-a p{padding:0 0 22px;font-size:15px;line-height:1.9;color:var(--c-text-2);}

/* ---------- CTA ---------- */
.cta-card{
  position:relative;overflow:hidden;
  border-radius:24px;border:1px solid var(--c-line-strong);
  background:linear-gradient(135deg,#160F21 0%,#1E1330 100%);
  padding:52px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
}
.cta-card::before{
  content:"";position:absolute;top:-40%;left:-10%;width:70%;height:180%;
  background:linear-gradient(135deg, rgba(255,61,127,.28), rgba(255,61,127,0) 62%);
  transform:rotate(-12deg);pointer-events:none;
}
.cta-card::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:48px 48px;opacity:.5;
}
.cta-left,.cta-right{position:relative;z-index:2;}
.cta-card h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.35;}
.cta-card p{margin-top:12px;font-size:15px;color:var(--c-text-2);max-width:520px;}
.cta-chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;}
.cta-right{display:flex;flex-direction:column;align-items:flex-start;gap:14px;}
.cta-fine{position:relative;z-index:2;width:100%;margin-top:26px;padding-top:20px;border-top:1px solid var(--c-line);font-size:12.5px;color:var(--c-text-3);}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;z-index:1;
  margin-top:40px;
  border-top:1px solid var(--c-line);
  background:var(--c-bg-soft);
  padding:64px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px;}
.footer-brand .logo-text{font-size:18px;}
.footer-brand p{margin-top:16px;font-size:14px;color:var(--c-text-2);max-width:300px;line-height:1.85;}
.footer-col h4{font-size:14px;font-weight:700;margin-bottom:16px;color:var(--c-text);}
.footer-col a{display:block;padding:6px 0;font-size:14px;color:var(--c-text-2);transition:color .18s var(--ease), padding-left .18s var(--ease);}
.footer-col a:hover{color:var(--c-primary);padding-left:4px;}
.footer-form{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
.footer-form input{
  flex:1 1 160px;min-height:46px;padding:0 14px;border-radius:var(--r-btn);
  background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-text);
  transition:border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.footer-form input::placeholder{color:var(--c-text-3);}
.footer-form input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.18);}
.footer-fine{margin-top:14px;font-size:12.5px;color:var(--c-text-3);}
.footer-bottom{
  margin-top:52px;border-top:1px solid var(--c-line);
  padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--c-text-3);
}
.footer-bottom a{color:var(--c-text-2);}
.footer-bottom a:hover{color:var(--c-primary);}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .bento{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:1024px){
  .dock-nav{display:none;}
  .burger{display:grid;}
  .dock-actions .btn-primary{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:56px;}
  .hero-visual{order:-1;}
  .hero-float{position:static;width:100%;margin-top:18px;box-shadow:var(--shadow-card);}
  .tier-grid{grid-template-columns:1fr;align-items:stretch;}
  .tier-card.mid,.tier-card.tall{padding-bottom:28px;}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .bento{grid-template-columns:repeat(2,1fr);}
  .bento-item.big{grid-column:span 2;grid-row:span 1;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:72px 0;}
  .strip-inner{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .hero{padding:40px 0 56px;}
  .post-grid{grid-template-columns:1fr;}
  .cta-card{padding:36px 24px;}
  .hero-stats{gap:18px 0;}
  .hero-stat{padding-right:18px;margin-right:18px;}
  .hero-stat b{font-size:23px;}
  .table-note{font-size:12.5px;}
}
@media (max-width:520px){
  .strip-inner{grid-template-columns:1fr;}
  .bento{grid-template-columns:1fr;}
  .bento-item.big{grid-column:span 1;}
  .footer-grid{grid-template-columns:1fr;}
  .dock{padding:8px 10px 8px 12px;gap:12px;}
  .logo-text{font-size:15.5px;}
  .hero-cta .btn{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --c-bg:#0B0910;
  --c-bg-soft:#120E1B;
  --c-surface:#191324;
  --c-surface-2:#221A30;
  --c-line:rgba(255,255,255,.08);
  --c-line-strong:rgba(255,255,255,.16);
  --c-primary:#FF3D7F;
  --c-primary-deep:#C81E5C;
  --c-secondary:#46E0C4;
  --c-accent:#FFC24B;
  --c-text:#EDE9F5;
  --c-text-2:#A79FBB;
  --c-text-3:#746C88;
  --c-danger:#FF6B6B;

  --r-pill:999px;
  --r-block:20px;
  --r-card:16px;
  --r-img:14px;
  --r-btn:12px;
  --r-badge:8px;

  --shadow-card:0 18px 48px rgba(0,0,0,.45);
  --shadow-hot:0 0 0 1px rgba(255,61,127,.25),0 20px 60px rgba(255,61,127,.10);
  --ease:cubic-bezier(.4,0,.2,1);
  --dur:200ms;
  --shell:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:17px;
  line-height:1.9;
  letter-spacing:-0.005em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(120% 62% at 72% -10%,#000 0%,transparent 74%);
  mask-image:radial-gradient(120% 62% at 72% -10%,#000 0%,transparent 74%);
}
body::after{
  content:"";position:fixed;top:-280px;right:-220px;width:660px;height:660px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,61,127,.18),transparent 62%);
  filter:blur(12px);pointer-events:none;z-index:0;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{background:none;border:0;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-0.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}

.site-header,.site-main,.site-footer{position:relative;z-index:1;}

.shell{max-width:var(--shell);margin:0 auto;padding:0 32px;}

/* ============ 顶部浮动 Dock ============ */
.site-header{position:sticky;top:16px;z-index:50;padding:0 20px;}
.dock{
  max-width:1160px;margin:0 auto;position:relative;
  display:flex;align-items:center;gap:16px;
  padding:9px 12px 9px 16px;
  border-radius:var(--r-pill);
  background:rgba(17,12,25,.72);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--c-line);
  box-shadow:0 18px 48px rgba(0,0,0,.45);
}
.dock::before{
  content:"";position:absolute;left:26px;right:26px;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.30),transparent);
}
.dock-logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:34px;height:34px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:13px;letter-spacing:.02em;color:#12060C;
  background:linear-gradient(135deg,#FF3D7F 0 50%,#46E0C4 50% 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.10),0 6px 18px rgba(255,61,127,.25);
}
.logo-text{font-weight:800;font-size:17px;letter-spacing:-0.01em;color:var(--c-text);white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:4px;margin:0 auto;flex-wrap:nowrap;}
.dock-link{
  padding:8px 14px;border-radius:var(--r-pill);font-size:14.5px;color:var(--c-text-2);
  white-space:nowrap;transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.dock-link:hover{background:rgba(255,255,255,.06);color:var(--c-text);}
.dock-link.active{background:rgba(255,61,127,.14);color:var(--c-primary);font-weight:600;}
.dock-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.icon-btn{
  width:38px;height:38px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--c-line);color:var(--c-text-2);cursor:pointer;
  transition:all var(--dur) var(--ease);
}
.icon-btn:hover{color:#fff;border-color:rgba(255,61,127,.55);background:rgba(255,61,127,.10);}
.icon-btn:active{transform:translateY(1px);}
.burger{display:none;}
.mobile-panel{display:none;}

@media (max-width:1023px){
  .dock-nav{display:none;}
  .burger{display:inline-flex;}
  .mobile-panel{
    position:absolute;left:0;right:0;top:calc(100% + 10px);
    border-radius:20px;padding:8px;
    background:rgba(20,14,29,.96);
    -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
    border:1px solid var(--c-line-strong);
    box-shadow:0 24px 60px rgba(0,0,0,.55);
  }
  .mobile-panel.open{display:block;}
  .mobile-panel a{
    display:flex;align-items:center;height:44px;padding:0 14px;border-radius:12px;
    font-size:15px;color:var(--c-text-2);border-bottom:1px solid var(--c-line);
    transition:all var(--dur) var(--ease);
  }
  .mobile-panel a:last-child{border-bottom:0;}
  .mobile-panel a:hover{background:rgba(255,255,255,.05);color:var(--c-text);}
  .mobile-panel a.active{color:var(--c-primary);background:rgba(255,61,127,.12);}
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:all var(--dur) var(--ease);
}
.btn-primary{background:var(--c-primary);color:#12060C;box-shadow:0 10px 26px rgba(255,61,127,.26);}
.btn-primary:hover{background:#FF548D;box-shadow:0 0 0 4px rgba(255,61,127,.16),0 14px 34px rgba(255,61,127,.34);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.18);color:var(--c-text);}
.btn-ghost:hover{border-color:var(--c-primary);color:#fff;background:rgba(255,61,127,.08);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-pill{border-radius:var(--r-pill);}
.text-link{
  font-size:14.5px;color:var(--c-primary);text-decoration:underline;
  text-underline-offset:3px;text-decoration-thickness:1px;
  transition:color var(--dur) var(--ease);
}
.text-link:hover{color:#FF7CA8;}

/* ============ 标签 / 徽章 ============ */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-badge);
  font-size:12.5px;font-weight:600;line-height:1.6;
}
.tag-mint{border:1px solid rgba(70,224,196,.45);background:rgba(70,224,196,.08);color:var(--c-secondary);}
.tag-amber{background:var(--c-accent);color:#1A1005;}
.chip{
  display:inline-flex;align-items:center;
  padding:5px 12px;border-radius:var(--r-pill);
  border:1px solid var(--c-line-strong);background:rgba(255,255,255,.03);
  font-size:13px;color:var(--c-text-2);
}

/* ============ 面包屑 ============ */
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  padding:34px 0 6px;font-size:12.5px;color:var(--c-text-3);
}
.breadcrumb a{transition:color var(--dur) var(--ease);}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb .current{color:var(--c-text);}
.breadcrumb .slash{color:var(--c-text-3);opacity:.6;}

/* ============ 文章头部 ============ */
.article-wrap{padding:26px 0 0;}
.article-head{max-width:860px;margin:0 auto;padding:0 0 28px;}
.article-title{
  font-size:clamp(28px,4.2vw,44px);
  font-weight:800;line-height:1.22;letter-spacing:-0.01em;
  margin:18px 0 0;color:var(--c-text);
  min-height:2.44em;
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:20px;font-size:13px;color:var(--c-text-3);
}
.meta-row .sep{width:1px;height:12px;background:var(--c-line-strong);}
.num{font-variant-numeric:tabular-nums;}

.article-cover{margin:0 0 44px;}
.article-cover img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--r-block);border:1px solid var(--c-line);
  box-shadow:var(--shadow-card);
}

/* ============ 正文阅读区 ============ */
.article-content{
  max-width:760px;margin:0 auto;
  font-size:17px;line-height:1.95;color:var(--c-text);
}
.article-content p{margin:0 0 1.5em;}
.article-content h2{
  position:relative;font-size:clamp(23px,2.6vw,30px);font-weight:700;line-height:1.35;
  margin:2.4em 0 .8em;padding-left:17px;color:var(--c-text);
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;
  border-radius:3px;background:var(--c-primary);
}
.article-content h3{font-size:21px;font-weight:700;margin:2em 0 .7em;color:var(--c-text);}
.article-content h4{font-size:18px;font-weight:700;margin:1.6em 0 .6em;}
.article-content ul,.article-content ol{margin:0 0 1.5em;padding-left:1.4em;}
.article-content ul{list-style:disc;}
.article-content ol{list-style:decimal;}
.article-content li{margin:.5em 0;}
.article-content ul li::marker{color:var(--c-primary);font-size:1.05em;}
.article-content ol li::marker{color:var(--c-secondary);font-weight:600;}
.article-content a{
  color:var(--c-primary);text-decoration:underline;
  text-underline-offset:3px;text-decoration-thickness:1px;
}
.article-content a:hover{color:#FF7CA8;}
.article-content blockquote{
  margin:1.7em 0;padding:16px 20px;
  border-left:3px solid var(--c-secondary);
  background:rgba(70,224,196,.05);
  border-radius:0 12px 12px 0;
  color:var(--c-text-2);font-size:16.5px;
}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content img{
  max-width:100%;height:auto;margin:1.7em auto;
  border-radius:var(--r-img);border:1px solid var(--c-line);
}
.article-content figure{margin:1.7em 0;}
.article-content figcaption{
  margin-top:10px;font-size:13px;color:var(--c-text-3);text-align:center;
}
.article-content pre{
  overflow-x:auto;padding:16px 18px;margin:1.7em 0;
  border:1px solid var(--c-line);border-radius:12px;
  background:var(--c-surface);font-size:14px;line-height:1.8;
}
.article-content code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.94em;
}
.article-content p code,.article-content li code{
  padding:2px 6px;border-radius:6px;background:var(--c-surface-2);color:var(--c-secondary);
}
.article-content table{
  width:100%;border-collapse:collapse;margin:1.7em 0;
  font-size:15px;border:1px solid var(--c-line);border-radius:12px;overflow:hidden;
  display:block;overflow-x:auto;
}
.article-content th,.article-content td{
  border:1px solid var(--c-line);padding:10px 14px;text-align:left;
  font-variant-numeric:tabular-nums;
}
.article-content th{background:rgba(255,255,255,.03);font-weight:600;color:var(--c-text);}
.article-content hr{border:0;border-top:1px solid var(--c-line);margin:2.4em 0;}

/* ============ 空态 ============ */
.empty-state{
  max-width:760px;margin:20px auto 0;padding:56px 28px;text-align:center;
  border:1px solid var(--c-line);border-radius:var(--r-block);
  background:var(--c-bg-soft);box-shadow:var(--shadow-card);
}
.empty-icon{
  width:56px;height:56px;margin:0 auto 18px;border-radius:18px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,61,127,.35);background:rgba(255,61,127,.10);
  color:var(--c-primary);
}
.empty-title{font-size:16px;font-weight:700;color:var(--c-text);}
.empty-sub{font-size:13px;color:var(--c-text-2);margin:8px 0 22px;}

/* ============ 文章标签 / 翻页 ============ */
.article-foot{max-width:760px;margin:48px auto 0;}
.article-tags{display:flex;flex-wrap:wrap;gap:10px;}
.post-nav{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px;
}
.post-nav a{
  display:block;padding:16px 18px;border-radius:var(--r-card);
  border:1px solid var(--c-line);background:var(--c-surface);
  transition:all var(--dur) var(--ease);
}
.post-nav a:hover{
  transform:translateY(-4px);border-color:rgba(255,61,127,.35);
  box-shadow:var(--shadow-hot);
}
.post-nav .pn-label{font-size:12.5px;color:var(--c-text-3);}
.post-nav .pn-title{
  display:block;margin-top:6px;font-size:15px;font-weight:600;color:var(--c-text);
  line-height:1.5;
}
.post-nav .pn-right{text-align:right;}

/* ============ 相关推荐 ============ */
.section{padding:84px 0 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:32px;
}
.section-head h2{font-size:clamp(23px,2.6vw,32px);font-weight:700;}
.section-head p{font-size:14px;color:var(--c-text-2);margin-top:8px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}

.card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-card);border:1px solid var(--c-line);
  background:var(--c-surface);box-shadow:var(--shadow-card);
  transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.35);box-shadow:var(--shadow-hot);}
.card-media{position:relative;overflow:hidden;border-radius:var(--r-card) var(--r-card) 0 0;}
.card-media img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  transition:transform 220ms var(--ease);
}
.card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-title{
  font-size:16.5px;font-weight:700;line-height:1.45;color:var(--c-text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-excerpt{
  font-size:13.5px;line-height:1.8;color:var(--c-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:auto;padding-top:12px;border-top:1px solid var(--c-line);
  font-size:12.5px;color:var(--c-text-3);font-variant-numeric:tabular-nums;
}
.card-meta .more{color:var(--c-primary);font-weight:600;font-size:13px;}

/* ============ 返回与 CTA ============ */
.back-row{display:flex;justify-content:center;padding:52px 0 0;}

.cta-band{padding:84px 0 0;}
.cta-inner{
  position:relative;overflow:hidden;
  border-radius:24px;border:1px solid var(--c-line-strong);
  background:linear-gradient(135deg,#150F1F 0%,#1D1428 100%);
  padding:46px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
}
.cta-inner::before{
  content:"";position:absolute;top:-140px;left:-80px;width:520px;height:340px;
  background:linear-gradient(100deg,transparent 0%,rgba(255,61,127,.20) 48%,transparent 100%);
  transform:rotate(-12deg);pointer-events:none;
}
.cta-inner::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:44px 44px;opacity:.6;
}
.cta-copy{position:relative;z-index:1;max-width:640px;}
.cta-copy h2{font-size:clamp(23px,2.6vw,32px);font-weight:800;line-height:1.35;}
.cta-copy p{margin-top:14px;font-size:15.5px;line-height:1.85;color:var(--c-text-2);}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.cta-actions{
  position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:14px;
  flex-shrink:0;
}
.cta-fine{margin-top:22px;font-size:12px;color:var(--c-text-3);position:relative;z-index:1;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:110px;border-top:1px solid var(--c-line);
  background:var(--c-bg);padding:64px 0 26px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.5fr;gap:42px;
}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:var(--c-text-2);max-width:320px;}
.footer-col h4{
  font-size:13px;font-weight:700;color:var(--c-text);letter-spacing:.04em;
  margin-bottom:16px;text-transform:none;
}
.footer-col a{
  display:block;font-size:14px;color:var(--c-text-2);padding:5px 0;
  transition:color var(--dur) var(--ease);
}
.footer-col a:hover{color:var(--c-primary);}
.footer-form{display:flex;gap:8px;margin-top:14px;}
.footer-form input{
  flex:1;min-width:0;height:44px;padding:0 14px;border-radius:12px;
  background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-text);
  font-size:14px;transition:all var(--dur) var(--ease);
}
.footer-form input::placeholder{color:var(--c-text-3);}
.footer-form input:focus{
  outline:none;border-color:var(--c-primary);
  box-shadow:0 0 0 4px rgba(255,61,127,.18);
}
.footer-fine{margin-top:10px;font-size:12px;color:var(--c-text-3);line-height:1.7;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:52px;padding-top:22px;border-top:1px solid var(--c-line);
  font-size:13px;color:var(--c-text-3);
}
.footer-bottom a{color:var(--c-text-2);transition:color var(--dur) var(--ease);}
.footer-bottom a:hover{color:var(--c-primary);}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:34px;}
  .footer-col:last-child{grid-column:1 / -1;}
  .footer-brand p{max-width:none;}
}
@media (max-width:1023px){
  .shell{padding:0 24px;}
  .section{padding:68px 0 0;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:36px 30px;gap:26px;}
  .cta-actions{flex-direction:row;align-items:center;}
  .article-title{min-height:0;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .shell{padding:0 20px;}
  .breadcrumb{padding-top:24px;}
  .section{padding:56px 0 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .grid-3{grid-template-columns:1fr;gap:18px;}
  .article-cover img{border-radius:16px;}
  .post-nav{grid-template-columns:1fr;}
  .post-nav .pn-right{text-align:left;}
  .cta-band{padding:56px 0 0;}
  .cta-inner{border-radius:20px;padding:30px 22px;}
  .cta-actions{flex-direction:column;align-items:stretch;width:100%;}
  .cta-actions .btn{width:100%;}
  .site-footer{margin-top:72px;padding-top:48px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-form{flex-direction:column;}
  .footer-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .article-content table{font-size:14px;}
}

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

/* roulang page: category1 */
:root{
    --c-bg:#0B0910; --c-bg-soft:#120E1B; --c-surface:#191324; --c-surface-2:#221A30;
    --c-line:rgba(255,255,255,.08); --c-line-strong:rgba(255,255,255,.16);
    --c-primary:#FF3D7F; --c-primary-deep:#C81E5C; --c-secondary:#46E0C4; --c-accent:#FFC24B;
    --c-text:#EDE9F5; --c-text-2:#A79FBB; --c-text-3:#746C88; --c-danger:#FF6B6B;
    --r-pill:999px; --r-lg:20px; --r-md:16px; --r-img:14px; --r-btn:12px;
    --sh-card:0 18px 48px rgba(0,0,0,.45);
    --sh-glow:0 0 0 1px rgba(255,61,127,.25), 0 20px 60px rgba(255,61,127,.10);
    --ease:cubic-bezier(.4,0,.2,1);
    --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box;}
  .page-body{
    margin:0;
    background:var(--c-bg);
    color:var(--c-text);
    font-family:var(--font-cn);
    font-size:17px;
    line-height:1.9;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    overflow-x:hidden;
  }
  .page-body::before{
    content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
    background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
    background-size:64px 64px;
    mask-image:radial-gradient(circle at 50% 0%,rgba(0,0,0,.9),transparent 78%);
  }
  .page-body img{max-width:100%;display:block;}
  .page-body a{color:inherit;text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);}
  .page-body button{font-family:inherit;cursor:pointer;}
  .page-body input{font-family:inherit;}
  .page-body p{margin:0 0 1.15em;}
  .page-body h1,.page-body h2,.page-body h3,.page-body h4{margin:0;}
  .page-body ul{margin:0;padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:8px;}
  .shell{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;position:relative;z-index:1;}
  @media(max-width:768px){.shell{padding:0 20px;}}

  /* ---------- Dock 导航 ---------- */
  .dock-wrap{position:sticky;top:16px;z-index:50;padding:16px 16px 0;}
  .dock{
    max-width:1160px;margin:0 auto;display:flex;align-items:center;gap:16px;
    padding:10px 12px 10px 16px;border-radius:var(--r-pill);
    background:rgba(17,12,25,.72);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border:1px solid var(--c-line);
    box-shadow:0 18px 48px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.09);
    transition:box-shadow .22s var(--ease),border-color .22s var(--ease);
  }
  .dock.is-scrolled{border-color:var(--c-line-strong);box-shadow:0 22px 56px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.12);}
  .dock-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .logo-mark{
    width:36px;height:36px;border-radius:12px;display:grid;place-items:center;
    font-weight:800;font-size:15px;letter-spacing:.02em;color:#12060C;
    background:linear-gradient(135deg,#FF3D7F 0 48%,#46E0C4 52% 100%);
    box-shadow:0 8px 22px rgba(255,61,127,.28);
  }
  .logo-text{font-weight:800;font-size:17px;letter-spacing:-.01em;color:var(--c-text);white-space:nowrap;}
  .dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
  .dock-link{
    padding:8px 14px;border-radius:var(--r-pill);font-size:15px;color:var(--c-text-2);
    white-space:nowrap;transition:background-color .18s var(--ease),color .18s var(--ease);
  }
  .dock-link:hover{background:rgba(255,255,255,.06);color:var(--c-text);}
  .dock-link.active{background:rgba(255,61,127,.14);color:var(--c-primary);font-weight:700;}
  .dock-actions{display:flex;align-items:center;gap:10px;margin-left:8px;}
  .icon-btn{
    width:40px;height:40px;border-radius:var(--r-pill);display:grid;place-items:center;
    background:transparent;border:1px solid var(--c-line);color:var(--c-text-2);
    transition:border-color .18s var(--ease),color .18s var(--ease),background-color .18s var(--ease);
  }
  .icon-btn:hover{border-color:rgba(255,61,127,.5);color:var(--c-text);background:rgba(255,61,127,.08);}
  .dock-burger{display:none;}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border:1px solid transparent;border-radius:var(--r-btn);
    padding:12px 22px;font-size:15px;font-weight:700;line-height:1;
    transition:transform .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease),color .18s var(--ease);
  }
  .btn-primary{background:var(--c-primary);color:#12060C;border-radius:var(--r-pill);box-shadow:0 10px 26px rgba(255,61,127,.26);}
  .btn-primary:hover{background:#FF5A92;box-shadow:0 0 0 4px rgba(255,61,127,.20),0 12px 30px rgba(255,61,127,.30);}
  .btn-primary:active{transform:translateY(1px);}
  .btn-ghost{background:transparent;color:var(--c-text);border:1px solid rgba(255,255,255,.18);border-radius:var(--r-pill);}
  .btn-ghost:hover{border-color:var(--c-primary);color:#fff;background:rgba(255,61,127,.08);}
  .btn-sm{padding:9px 16px;font-size:14px;}
  .dock-panel{
    display:none;max-width:1160px;margin:10px auto 0;padding:8px;
    border-radius:20px;background:rgba(17,12,25,.94);
    -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
    border:1px solid var(--c-line-strong);box-shadow:0 24px 60px rgba(0,0,0,.5);
  }
  .dock-panel.open{display:block;animation:panelIn .2s var(--ease);}
  @keyframes panelIn{from{opacity:0;transform:translateY(-6px);}to{opacity:1;transform:translateY(0);}}
  .dock-panel-link{
    display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:14px;
    font-size:15px;color:var(--c-text-2);border-bottom:1px solid var(--c-line);
  }
  .dock-panel-link:last-child{border-bottom:0;}
  .dock-panel-link.active{color:var(--c-primary);background:rgba(255,61,127,.12);font-weight:700;}
  .dock-panel-link:hover{background:rgba(255,255,255,.06);color:var(--c-text);}

  /* ---------- 面包屑 ---------- */
  .crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-3);padding:26px 0 0;}
  .crumbs a:hover{color:var(--c-primary);}
  .crumbs .sep{color:var(--c-text-3);opacity:.7;}
  .crumbs .current{color:var(--c-text);}

  /* ---------- 页面头部 ---------- */
  .page-hero{padding:34px 0 8px;position:relative;}
  .page-hero::after{
    content:"";position:absolute;right:-6%;top:-90px;width:520px;height:520px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,61,127,.20),transparent 66%);
    pointer-events:none;z-index:0;
  }
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--r-pill);
    font-size:13px;color:var(--c-secondary);background:rgba(70,224,196,.10);
    border:1px solid rgba(70,224,196,.32);margin-bottom:20px;
  }
  .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--c-secondary);box-shadow:0 0 10px var(--c-secondary);}
  .hero-h1{
    font-size:clamp(38px,4.6vw,52px);font-weight:800;line-height:1.2;letter-spacing:-.01em;
    color:var(--c-text);margin-bottom:18px;
  }
  .hero-h1 .hl{color:var(--c-primary);}
  .hero-lead{font-size:18px;line-height:1.85;color:var(--c-text-2);max-width:520px;margin-bottom:28px;}
  .hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
  .hero-stats{display:flex;align-items:stretch;gap:0;}
  .stat{padding:0 24px;border-left:1px solid var(--c-line);}
  .stat:first-child{padding-left:0;border-left:0;}
  .stat-num{font-size:26px;font-weight:800;color:var(--c-text);font-variant-numeric:tabular-nums;line-height:1.3;}
  .stat-num span{font-size:15px;font-weight:700;color:var(--c-secondary);margin-left:2px;}
  .stat-label{font-size:13px;color:var(--c-text-3);line-height:1.6;}
  .hero-visual{position:relative;}
  .hero-img{
    width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-lg);
    border:1px solid var(--c-line-strong);box-shadow:var(--sh-card);
  }
  .hero-visual::before{
    content:"";position:absolute;inset:-18px -18px 22px 22px;border-radius:26px;
    background:linear-gradient(135deg,rgba(255,61,127,.22),rgba(70,224,196,.16));
    filter:blur(34px);z-index:-1;
  }
  .float-card{
    position:absolute;left:-26px;bottom:-26px;width:min(300px,86%);
    padding:16px 18px;border-radius:var(--r-md);
    background:rgba(25,19,36,.94);border:1px solid rgba(255,61,127,.28);
    box-shadow:0 20px 60px rgba(255,61,127,.14),0 18px 48px rgba(0,0,0,.5);
    -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  }
  .float-card h3{font-size:14px;font-weight:800;color:var(--c-text);margin-bottom:10px;letter-spacing:.02em;}
  .float-card li{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--c-text-2);line-height:1.7;padding:3px 0;}
  .float-card li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-secondary);margin-top:9px;flex-shrink:0;}

  /* ---------- 胶囊子导航 ---------- */
  .pillnav-wrap{
    position:sticky;top:82px;z-index:40;margin-top:52px;padding:12px 0;
    background:linear-gradient(180deg,rgba(11,9,16,.94),rgba(11,9,16,.72));
    -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
    border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);
  }
  .pillnav{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;}
  .pillnav::-webkit-scrollbar{display:none;}
  .pillnav a{
    flex-shrink:0;padding:8px 16px;border-radius:var(--r-pill);font-size:14px;color:var(--c-text-2);
    background:var(--c-surface);border:1px solid var(--c-line);
  }
  .pillnav a:hover{border-color:var(--c-primary);color:var(--c-text);background:rgba(255,61,127,.10);}

  /* ---------- 板块 ---------- */
  .section{padding:88px 0;position:relative;}
  .section.alt{background:var(--c-bg-soft);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
  .sec-index{font-size:13px;font-weight:800;color:var(--c-primary);letter-spacing:.16em;margin-bottom:12px;}
  .sec-title{font-size:clamp(26px,2.9vw,32px);font-weight:800;line-height:1.32;letter-spacing:-.01em;margin-bottom:14px;}
  .sec-intro{font-size:16px;color:var(--c-text-2);max-width:720px;line-height:1.9;}
  .split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
  .split.rev .split-media{order:2;}
  .split-media img{
    width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);
    border:1px solid var(--c-line-strong);box-shadow:var(--sh-card);
  }
  .body-text{font-size:16px;color:var(--c-text-2);line-height:1.95;}
  .body-text strong{color:var(--c-text);font-weight:700;}
  .tick-list{margin-top:20px;}
  .tick-list li{
    position:relative;padding:11px 0 11px 26px;font-size:15px;color:var(--c-text-2);
    line-height:1.8;border-bottom:1px solid var(--c-line);
  }
  .tick-list li:last-child{border-bottom:0;}
  .tick-list li::before{
    content:"";position:absolute;left:2px;top:20px;width:7px;height:7px;border-radius:50%;
    background:var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.14);
  }
  .tick-list li b{color:var(--c-text);font-weight:700;}

  /* 步骤卡 */
  .step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px;}
  .step-card{
    padding:26px 22px;border-radius:var(--r-md);background:var(--c-surface);
    border:1px solid var(--c-line);box-shadow:var(--sh-card);
    transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
  }
  .step-card:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.35);box-shadow:var(--sh-glow);}
  .step-num{font-size:30px;font-weight:800;color:rgba(255,61,127,.55);line-height:1;font-variant-numeric:tabular-nums;margin-bottom:14px;}
  .step-card h3{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--c-text);}
  .step-card p{font-size:14.5px;color:var(--c-text-2);line-height:1.85;margin:0;}

  /* 指标 */
  .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px;}
  .metric{
    padding:26px 22px;border-radius:var(--r-md);background:var(--c-surface-2);
    border:1px solid var(--c-line);position:relative;overflow:hidden;
  }
  .metric::after{
    content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border-radius:50%;
    background:radial-gradient(circle,rgba(70,224,196,.16),transparent 70%);
  }
  .metric-num{font-size:32px;font-weight:800;color:var(--c-text);font-variant-numeric:tabular-nums;line-height:1.2;}
  .metric-num em{font-style:normal;font-size:16px;color:var(--c-secondary);margin-left:3px;font-weight:700;}
  .metric-name{font-size:15px;font-weight:700;color:var(--c-text);margin-top:8px;}
  .metric-desc{font-size:13px;color:var(--c-text-3);line-height:1.7;margin-top:6px;}

  /* 时间线 */
  .timeline{position:relative;margin-top:44px;padding-left:38px;max-width:860px;}
  .timeline::before{
    content:"";position:absolute;left:10px;top:8px;bottom:20px;width:1px;
    background:linear-gradient(180deg,var(--c-primary),rgba(70,224,196,.45),rgba(255,255,255,.05));
  }
  .tl-item{position:relative;padding-bottom:34px;}
  .tl-item:last-child{padding-bottom:0;}
  .tl-item::before{
    content:"";position:absolute;left:-33px;top:9px;width:11px;height:11px;border-radius:50%;
    background:var(--c-bg);border:2px solid var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.14);
  }
  .tl-stage{font-size:13px;font-weight:800;color:var(--c-secondary);letter-spacing:.1em;margin-bottom:6px;}
  .tl-item h3{font-size:19px;font-weight:700;color:var(--c-text);margin-bottom:8px;}
  .tl-item p{font-size:15px;color:var(--c-text-2);line-height:1.9;margin:0;}

  /* 卡片网格 */
  .card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px;}
  .card{
    border-radius:var(--r-md);background:var(--c-surface);border:1px solid var(--c-line);
    overflow:hidden;box-shadow:var(--sh-card);
    transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
  }
  .card:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.35);box-shadow:var(--sh-glow);}
  .card-img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .28s var(--ease);}
  .card:hover .card-img{transform:scale(1.04);}
  .card-body{padding:22px 20px 24px;}
  .tag{
    display:inline-block;padding:4px 11px;border-radius:var(--r-pill);font-size:12.5px;
    color:var(--c-secondary);background:rgba(70,224,196,.10);border:1px solid rgba(70,224,196,.32);
    margin-bottom:12px;
  }
  .card-body h3{font-size:18px;font-weight:700;line-height:1.5;margin-bottom:10px;color:var(--c-text);}
  .card-body p{font-size:14.5px;color:var(--c-text-2);line-height:1.85;margin:0;}

  /* CTA 条 */
  .cta-band{
    position:relative;overflow:hidden;border-radius:24px;padding:48px 44px;
    background:linear-gradient(135deg,#1A1226,#120E1B 60%);
    border:1px solid var(--c-line-strong);
    display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
    box-shadow:var(--sh-card);
  }
  .cta-band::before{
    content:"";position:absolute;left:-14%;top:-60%;width:60%;height:220%;
    background:linear-gradient(90deg,transparent,rgba(255,61,127,.20),transparent);
    transform:rotate(18deg);pointer-events:none;
  }
  .cta-band::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
    background-size:40px 40px;
  }
  .cta-text{position:relative;z-index:1;max-width:620px;}
  .cta-text h2{font-size:clamp(24px,2.6vw,30px);font-weight:800;line-height:1.35;margin-bottom:12px;}
  .cta-text p{font-size:15.5px;color:var(--c-text-2);line-height:1.9;margin:0;}
  .cta-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
  .badge{
    display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);
    font-size:12.5px;color:var(--c-text-2);background:rgba(255,255,255,.05);border:1px solid var(--c-line-strong);
  }
  .badge.accent{color:#12060C;background:var(--c-accent);border-color:var(--c-accent);font-weight:700;}
  .cta-actions{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px;align-items:flex-start;}

  /* 相关分类 */
  .related{padding:64px 0 80px;}
  .related-title{font-size:17px;font-weight:800;margin-bottom:18px;}
  .related-list{display:flex;flex-wrap:wrap;gap:8px 0;align-items:center;font-size:14px;color:var(--c-text-2);}
  .related-list li{display:flex;align-items:center;}
  .related-list li:not(:last-child)::after{content:"";width:1px;height:12px;background:var(--c-line-strong);margin:0 16px;}
  .related-list a:hover{color:var(--c-primary);}
  .related-list a.active{color:var(--c-primary);font-weight:700;}

  /* ---------- 页脚 ---------- */
  .site-footer{border-top:1px solid var(--c-line);background:var(--c-bg);padding:64px 0 30px;position:relative;z-index:1;}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:44px;}
  .footer-brand p{font-size:14.5px;color:var(--c-text-2);line-height:1.9;margin:18px 0 0;max-width:320px;}
  .footer-col h4{font-size:15px;font-weight:800;color:var(--c-text);margin-bottom:16px;}
  .footer-col a{display:block;font-size:14.5px;color:var(--c-text-2);padding:6px 0;}
  .footer-col a:hover{color:var(--c-primary);}
  .footer-form{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap;}
  .footer-form input{
    flex:1 1 150px;min-width:0;height:44px;padding:0 14px;border-radius:var(--r-btn);
    background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-text);font-size:14px;
    transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
  }
  .footer-form input::placeholder{color:var(--c-text-3);}
  .footer-form input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.18);}
  .footer-fine{font-size:12.5px;color:var(--c-text-3);margin:12px 0 0;line-height:1.7;}
  .footer-bottom{
    margin-top:48px;padding-top:22px;border-top:1px solid var(--c-line);
    display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
    font-size:13px;color:var(--c-text-3);
  }
  .footer-bottom a{color:var(--c-text-2);}
  .footer-bottom a:hover{color:var(--c-primary);}

  /* ---------- 响应式 ---------- */
  @media(max-width:1024px){
    .dock-nav{display:none;}
    .dock-burger{display:grid;}
    .dock-actions{margin-left:auto;}
    .hero-grid{grid-template-columns:1fr;gap:52px;}
    .hero-visual{order:-1;}
    .split{grid-template-columns:1fr;gap:32px;}
    .split.rev .split-media{order:0;}
    .step-grid{grid-template-columns:repeat(2,1fr);}
    .metric-grid{grid-template-columns:repeat(2,1fr);}
    .card-grid{grid-template-columns:repeat(2,1fr);}
    .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
    .section{padding:72px 0;}
    .pillnav-wrap{top:78px;}
  }
  @media(max-width:768px){
    .page-body{font-size:16px;}
    .dock{padding:8px 10px 8px 12px;gap:10px;}
    .logo-text{font-size:16px;}
    .dock-wrap{padding:12px 12px 0;}
    .hero-h1{font-size:clamp(30px,8vw,38px);}
    .hero-lead{font-size:16px;}
    .float-card{position:static;width:100%;margin-top:16px;left:auto;bottom:auto;}
    .hero-cta .btn{flex:1 1 auto;}
    .hero-stats{flex-wrap:wrap;gap:18px 0;}
    .stat{padding:0 18px;}
    .step-grid,.metric-grid,.card-grid{grid-template-columns:1fr;}
    .cta-band{padding:32px 24px;flex-direction:column;align-items:flex-start;}
    .cta-actions{width:100%;}
    .cta-actions .btn{width:100%;}
    .section{padding:56px 0;}
    .footer-grid{grid-template-columns:1fr;gap:30px;}
    .footer-bottom{flex-direction:column;}
    .pillnav-wrap{top:74px;margin-top:36px;}
    .related-list{gap:10px 0;}
    .related-list li:not(:last-child)::after{margin:0 12px;}
  }
  @media(max-width:520px){
    .dock-cta-text{display:none;}
    .icon-btn{width:38px;height:38px;}
    .hero-cta{flex-direction:column;}
    .hero-cta .btn{width:100%;}
    .timeline{padding-left:30px;}
    .tl-item::before{left:-29px;}
  }
  @media (prefers-reduced-motion:reduce){
    *{animation:none !important;transition:none !important;}
    html{scroll-behavior:auto;}
  }

/* roulang page: category2 */
:root{
  --c-bg:#0B0910;
  --c-bg-soft:#120E1B;
  --c-surface:#191324;
  --c-surface-2:#221A30;
  --c-line:rgba(255,255,255,.08);
  --c-line-strong:rgba(255,255,255,.16);
  --c-primary:#FF3D7F;
  --c-primary-deep:#C81E5C;
  --c-secondary:#46E0C4;
  --c-accent:#FFC24B;
  --c-text:#EDE9F5;
  --c-text-2:#A79FBB;
  --c-text-3:#746C88;
  --c-danger:#FF6B6B;
  --r-pill:999px;
  --r-block:20px;
  --r-card:16px;
  --r-img:14px;
  --r-btn:12px;
  --ease:cubic-bezier(.4,0,.2,1);
  --shadow-card:0 18px 48px rgba(0,0,0,.45);
  --shadow-hot:0 0 0 1px rgba(255,61,127,.25), 0 20px 60px rgba(255,61,127,.10);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;display:block;border-radius:var(--r-img);object-fit:cover;}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input{font:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;position:relative;z-index:1;}
.num{font-variant-numeric:tabular-nums;}

/* ============ Dock 导航 ============ */
.dock-wrap{
  position:sticky;
  top:16px;
  z-index:50;
  padding:0 24px;
  margin-top:20px;
}
.dock{
  max-width:1160px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:10px 14px 10px 18px;
  border-radius:var(--r-pill);
  background:rgba(17,12,25,.72);
  border:1px solid var(--c-line);
  box-shadow:0 18px 44px rgba(0,0,0,.5);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  position:relative;
}
.dock::before{
  content:"";
  position:absolute;
  left:24px;right:24px;top:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
}
.dock-logo{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.logo-mark{
  width:34px;height:34px;
  display:grid;place-items:center;
  border-radius:11px;
  font-size:14px;font-weight:800;letter-spacing:.02em;
  color:#12060C;
  background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-deep) 55%,var(--c-secondary) 56%,var(--c-secondary) 100%);
  flex-shrink:0;
}
.logo-text{font-size:17px;font-weight:800;color:var(--c-text);white-space:nowrap;letter-spacing:-.01em;}
.dock-nav{display:flex;align-items:center;gap:4px;}
.dock-link{
  display:inline-flex;align-items:center;
  height:38px;padding:0 14px;
  border-radius:var(--r-pill);
  font-size:14.5px;
  color:var(--c-text-2);
}
.dock-link:hover{background:rgba(255,255,255,.06);color:var(--c-text);}
.dock-link.active{background:rgba(255,61,127,.14);color:var(--c-primary);font-weight:600;}
.dock-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.icon-btn{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:var(--r-pill);
  border:1px solid var(--c-line);
  color:var(--c-text-2);
}
.icon-btn:hover{color:var(--c-text);border-color:var(--c-line-strong);background:rgba(255,255,255,.05);}
.burger{display:none;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;
  border-radius:var(--r-btn);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  transition:all .18s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--c-primary);
  color:#12060C;
  box-shadow:0 0 0 0 rgba(255,61,127,0);
}
.btn-primary:hover{background:#FF5590;box-shadow:0 0 0 4px rgba(255,61,127,.18);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{
  border-color:rgba(255,255,255,.18);
  color:var(--c-text);
  background:transparent;
}
.btn-ghost:hover{border-color:var(--c-primary);color:#fff;background:rgba(255,61,127,.08);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px;}

.mobile-panel{
  display:none;
  max-width:1160px;
  margin:10px auto 0;
  border-radius:var(--r-block);
  background:rgba(19,14,27,.96);
  border:1px solid var(--c-line);
  backdrop-filter:blur(14px);
  overflow:hidden;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:flex;align-items:center;
  height:44px;padding:0 20px;
  font-size:15px;color:var(--c-text-2);
  border-bottom:1px solid var(--c-line);
}
.mobile-panel a:last-child{border-bottom:0;}
.mobile-panel a.active{color:var(--c-primary);background:rgba(255,61,127,.10);}

/* ============ 面包屑 ============ */
.crumb{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--c-text-3);
  margin:26px 0 0;
  flex-wrap:wrap;
}
.crumb a:hover{color:var(--c-primary);}
.crumb span.sep{color:var(--c-text-3);opacity:.6;}
.crumb .cur{color:var(--c-text);}

/* ============ Hero ============ */
.page-hero{padding:34px 0 12px;}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:44px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--c-secondary);
  border:1px solid rgba(70,224,196,.35);
  background:rgba(70,224,196,.08);
  border-radius:var(--r-pill);
  padding:6px 14px;
  margin-bottom:20px;
}
h1.page-title{
  font-size:clamp(34px,4.4vw,50px);
  font-weight:800;
  line-height:1.22;
  letter-spacing:-.01em;
}
h1.page-title em{
  font-style:normal;
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-deep));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  margin-top:20px;
  font-size:17px;
  line-height:1.9;
  color:var(--c-text-2);
  max-width:620px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-figure{
  position:relative;
  border-radius:var(--r-block);
  overflow:hidden;
  border:1px solid var(--c-line);
  aspect-ratio:16/10;
}
.hero-figure img{width:100%;height:100%;border-radius:0;aspect-ratio:16/10;object-fit:cover;}
.hero-glow{
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,61,127,.34),rgba(70,224,196,.20) 70%,transparent);
  pointer-events:none;
}
.hero-chip{
  position:absolute;
  left:16px;bottom:16px;right:16px;
  background:rgba(11,9,16,.78);
  border:1px solid var(--c-line-strong);
  border-radius:var(--r-card);
  padding:14px 16px;
  backdrop-filter:blur(10px);
}
.hero-chip strong{display:block;font-size:15px;margin-bottom:4px;}
.hero-chip span{font-size:13px;color:var(--c-text-2);}

/* ============ 吸顶子导航 ============ */
.subnav-holder{
  position:sticky;
  top:88px;
  z-index:40;
  margin:36px 0 0;
  padding:6px 0;
  background:linear-gradient(180deg,rgba(11,9,16,.96),rgba(11,9,16,.72));
  backdrop-filter:blur(10px);
}
.subnav{display:flex;gap:8px;overflow-x:auto;padding:4px 0;scrollbar-width:none;}
.subnav::-webkit-scrollbar{display:none;}
.subnav a{
  display:inline-flex;align-items:center;
  height:38px;padding:0 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--c-line);
  font-size:14px;color:var(--c-text-2);
  white-space:nowrap;
}
.subnav a:hover{border-color:rgba(255,61,127,.45);color:var(--c-text);background:rgba(255,61,127,.08);}

/* ============ 通用板块 ============ */
.section{padding:76px 0 0;}
.section-tight{padding-top:44px;}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:28px;}
.sec-index{
  font-size:13px;letter-spacing:.16em;color:var(--c-primary);
  font-weight:700;margin-bottom:8px;font-variant-numeric:tabular-nums;
}
h2.sec-title{font-size:clamp(24px,2.8vw,32px);font-weight:700;line-height:1.3;letter-spacing:-.01em;}
.sec-desc{margin-top:12px;color:var(--c-text-2);font-size:16px;max-width:760px;}
.prose p{color:var(--c-text-2);font-size:16.5px;line-height:1.95;margin-top:14px;max-width:820px;}
.prose p strong{color:var(--c-text);}

/* ============ 权益矩阵表 ============ */
.table-shell{
  border:1px solid var(--c-line);
  border-radius:var(--r-block);
  background:var(--c-surface);
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.table-scroll{overflow-x:auto;scrollbar-width:thin;}
table.matrix{
  width:100%;
  min-width:820px;
  border-collapse:collapse;
  font-size:15px;
}
table.matrix th,table.matrix td{
  padding:15px 18px;
  text-align:left;
  border-bottom:1px solid var(--c-line);
  vertical-align:middle;
}
table.matrix thead th{
  position:sticky;top:0;
  background:#160F20;
  font-size:14px;
  color:var(--c-text-2);
  font-weight:600;
  z-index:2;
}
table.matrix thead th.reco{
  color:var(--c-primary);
  background:rgba(255,61,127,.10);
  border-left:1px solid rgba(255,61,127,.35);
  border-right:1px solid rgba(255,61,127,.35);
  position:sticky;
}
table.matrix thead th.reco .badge-reco{
  display:inline-block;margin-left:8px;
  background:var(--c-accent);color:#241704;
  font-size:11px;font-weight:700;
  padding:2px 8px;border-radius:6px;
  vertical-align:2px;
}
table.matrix tbody tr:nth-child(even){background:rgba(255,255,255,.02);}
table.matrix tbody tr:hover{background:rgba(255,61,127,.05);}
table.matrix tbody td:first-child{color:var(--c-text);font-weight:600;}
table.matrix tbody td{color:var(--c-text-2);}
table.matrix td.col-reco{background:rgba(255,61,127,.06);color:var(--c-text);}
.tick{color:var(--c-secondary);font-weight:700;}
.cross{color:var(--c-text-3);}
.table-note{
  padding:14px 18px;
  font-size:13px;
  color:var(--c-text-3);
  border-top:1px solid var(--c-line);
  background:var(--c-bg-soft);
}

/* ============ 等级卡阶梯 ============ */
.tier-grid{
  display:grid;
  grid-template-columns:1fr 1.12fr 1.04fr;
  gap:22px;
  align-items:start;
}
.tier-card{
  border:1px solid var(--c-line);
  border-radius:var(--r-block);
  background:var(--c-surface);
  padding:26px 24px 24px;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.tier-card:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.35);}
.tier-card.t1{margin-top:26px;}
.tier-card.t2{border-color:rgba(255,61,127,.4);box-shadow:var(--shadow-hot);}
.tier-card.t3{margin-top:-14px;padding-bottom:34px;}
.tier-num{
  font-size:38px;font-weight:800;line-height:1;
  color:rgba(255,255,255,.10);
  font-variant-numeric:tabular-nums;
}
.tier-name{margin-top:12px;font-size:21px;font-weight:700;}
.tier-sub{font-size:13.5px;color:var(--c-text-3);margin-top:6px;}
.tier-crown{
  display:inline-block;
  font-size:12px;font-weight:700;
  color:#241704;background:var(--c-accent);
  border-radius:6px;padding:2px 9px;
  margin-left:8px;vertical-align:3px;
}
.tier-lines{margin-top:18px;display:grid;gap:10px;}
.tier-lines li{
  position:relative;
  padding-left:18px;
  font-size:14.5px;
  color:var(--c-text-2);
  line-height:1.75;
}
.tier-lines li::before{
  content:"";position:absolute;left:0;top:11px;
  width:6px;height:6px;border-radius:50%;
  background:var(--c-primary);
}
.tier-card.t2 .tier-lines li::before{background:var(--c-secondary);}
.tier-price{
  margin-top:22px;padding-top:18px;
  border-top:1px solid var(--c-line);
  display:flex;align-items:baseline;gap:8px;
}
.tier-price b{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;}
.tier-price span{font-size:13px;color:var(--c-text-3);}
.tier-btn{margin-top:18px;width:100%;}

/* ============ 场景列表 ============ */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.scene-card{
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  background:var(--c-surface);
  padding:22px;
}
.scene-card:hover{border-color:rgba(70,224,196,.4);}
.scene-tag{
  display:inline-block;
  font-size:12px;
  color:var(--c-secondary);
  border:1px solid rgba(70,224,196,.35);
  background:rgba(70,224,196,.08);
  border-radius:var(--r-pill);
  padding:3px 11px;
}
.scene-card h3{margin-top:14px;font-size:19px;}
.scene-card p{margin-top:10px;font-size:14.5px;color:var(--c-text-2);line-height:1.85;}

/* ============ 流程 ============ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.flow-item{
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  background:var(--c-bg-soft);
  padding:22px 20px;
}
.flow-step{
  font-size:13px;font-weight:700;color:var(--c-primary);
  font-variant-numeric:tabular-nums;letter-spacing:.08em;
}
.flow-item h3{margin-top:12px;font-size:17px;}
.flow-item p{margin-top:8px;font-size:14px;color:var(--c-text-2);line-height:1.8;}

/* ============ 图文混排 ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;}
.split figure{margin:0;border-radius:var(--r-block);overflow:hidden;border:1px solid var(--c-line);}
.split figure img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0;}
.check-list{margin-top:20px;display:grid;gap:12px;}
.check-list li{
  position:relative;padding-left:26px;
  font-size:15.5px;color:var(--c-text-2);line-height:1.8;
}
.check-list li::before{
  content:"✓";
  position:absolute;left:0;top:0;
  color:var(--c-secondary);font-weight:700;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:820px;}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;
  text-align:left;
  font-size:16.5px;font-weight:600;color:var(--c-text);
}
.faq-q:hover{color:var(--c-primary);}
.faq-icon{
  flex-shrink:0;
  width:26px;height:26px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--c-line-strong);
  color:var(--c-text-2);
  font-size:16px;line-height:1;
  transition:transform .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.faq-item.open .faq-icon{transform:rotate(45deg);color:var(--c-primary);border-color:rgba(255,61,127,.5);}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq-a p{
  padding:0 0 20px;
  font-size:15.5px;line-height:1.9;color:var(--c-text-2);
  max-width:700px;
}

/* ============ CTA 条 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:24px;
  border:1px solid var(--c-line-strong);
  background:linear-gradient(135deg,#150F1F,#1D1428 60%,#150F1F);
  padding:42px 40px;
  display:grid;
  grid-template-columns:1.4fr auto;
  gap:28px;
  align-items:center;
  margin-top:76px;
}
.cta-band::after{
  content:"";
  position:absolute;
  top:-60%;left:-10%;
  width:60%;height:220%;
  background:linear-gradient(90deg,transparent,rgba(255,61,127,.18),transparent);
  transform:rotate(18deg);
  pointer-events:none;
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);position:relative;z-index:1;}
.cta-band p{margin-top:12px;color:var(--c-text-2);font-size:15.5px;max-width:620px;position:relative;z-index:1;}
.cta-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;position:relative;z-index:1;}
.cta-tags span{
  font-size:13px;color:var(--c-text-2);
  border:1px solid var(--c-line-strong);
  border-radius:var(--r-pill);
  padding:5px 13px;
}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start;position:relative;z-index:1;}
.cta-fine{font-size:12px;color:var(--c-text-3);margin-top:14px;position:relative;z-index:1;}

/* ============ 相关分类 ============ */
.related{
  margin-top:56px;
  border-top:1px solid var(--c-line);
  padding-top:26px;
}
.related h3{font-size:15px;color:var(--c-text-3);font-weight:600;margin-bottom:14px;}
.related-list{display:flex;flex-wrap:wrap;gap:8px 26px;}
.related-list a{
  font-size:15px;color:var(--c-text-2);
  padding:6px 0;
  border-bottom:1px solid transparent;
}
.related-list a:hover{color:var(--c-primary);border-bottom-color:rgba(255,61,127,.5);}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:96px;
  border-top:1px solid var(--c-line);
  background:var(--c-bg);
  padding:56px 0 26px;
  position:relative;
  z-index:1;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.4fr;
  gap:36px;
}
.footer-brand p{margin-top:16px;font-size:14px;color:var(--c-text-2);line-height:1.85;max-width:320px;}
.footer-col h4{font-size:15px;margin-bottom:16px;color:var(--c-text);}
.footer-col a{display:block;font-size:14.5px;color:var(--c-text-2);padding:6px 0;}
.footer-col a:hover{color:var(--c-primary);}
.footer-form{display:flex;gap:10px;margin-top:14px;}
.footer-form input{
  flex:1;min-width:0;
  height:44px;padding:0 14px;
  border-radius:var(--r-btn);
  background:var(--c-surface);
  border:1px solid var(--c-line);
  color:var(--c-text);
  font-size:14px;
}
.footer-form input::placeholder{color:var(--c-text-3);}
.footer-form input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.18);}
.footer-fine{font-size:12.5px;color:var(--c-text-3);margin-top:10px;}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid var(--c-line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--c-text-3);
}
.footer-bottom a{color:var(--c-text-2);}
.footer-bottom a:hover{color:var(--c-primary);}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .tier-grid{grid-template-columns:1fr 1fr;gap:20px;}
  .tier-card.t3{margin-top:0;}
}
@media (max-width:1023px){
  .dock-nav{display:none;}
  .burger{display:grid;}
  .dock-actions .btn-primary{height:38px;padding:0 14px;font-size:13.5px;border-radius:10px;}
  .hero-grid{grid-template-columns:1fr;gap:30px;}
  .hero-figure{order:-1;}
  .subnav-holder{top:78px;}
  .scene-grid{grid-template-columns:1fr 1fr;}
  .flow{grid-template-columns:1fr 1fr;}
  .split{grid-template-columns:1fr;gap:26px;}
  .cta-band{grid-template-columns:1fr;padding:34px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  .shell{padding:0 20px;}
  .dock-wrap{padding:0 14px;top:12px;}
  .section{padding-top:52px;}
  .section-tight{padding-top:32px;}
  .scene-grid{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .tier-grid{grid-template-columns:1fr;}
  .tier-card{margin-top:0 !important;}
  .subnav-holder{top:70px;}
  .cta-band{margin-top:52px;border-radius:20px;}
  .cta-actions{flex-direction:row;flex-wrap:wrap;}
  .site-footer{margin-top:64px;}
  .footer-form{flex-wrap:wrap;}
  .footer-form input{flex:1 1 100%;}
}
@media (max-width:520px){
  .dock{padding:8px 10px 8px 12px;gap:10px;}
  .logo-text{font-size:15px;}
  h1.page-title{font-size:30px;}
  .hero-cta .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --c-bg:#0B0910; --c-bg-soft:#120E1B; --c-surface:#191324; --c-surface-2:#221A30;
  --c-line:rgba(255,255,255,.08); --c-line-strong:rgba(255,255,255,.16);
  --c-primary:#FF3D7F; --c-primary-deep:#C81E5C; --c-secondary:#46E0C4; --c-accent:#FFC24B;
  --c-text:#EDE9F5; --c-text-2:#A79FBB; --c-text-3:#746C88; --c-danger:#FF6B6B;
  --r-dock:999px; --r-block:20px; --r-card:16px; --r-img:14px; --r-btn:12px;
  --sh-card:0 18px 48px rgba(0,0,0,.45);
  --sh-focus:0 0 0 1px rgba(255,61,127,.25),0 20px 60px rgba(255,61,127,.10);
  --ease:cubic-bezier(.4,0,.2,1);
  --t:180ms;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--c-bg);color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16.5px;line-height:1.9;letter-spacing:0;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(680px 420px at 88% -8%,rgba(255,61,127,.16),transparent 62%),
    radial-gradient(560px 380px at -6% 12%,rgba(70,224,196,.10),transparent 60%),
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:auto,auto,64px 64px,64px 64px;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--t) var(--ease),background-color var(--t) var(--ease),border-color var(--t) var(--ease);}
a:hover{color:var(--c-primary);}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.num{font-variant-numeric:tabular-nums;}

/* 容器 */
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.section{padding:96px 0;}
.section-tight{padding:48px 0;}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head h2{font-size:clamp(24px,2.6vw,32px);letter-spacing:-.01em;}
.section-head p{margin-top:12px;color:var(--c-text-2);font-size:16px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--c-text-3);letter-spacing:.06em;margin-bottom:14px;}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--c-primary);display:inline-block;}

/* Dock 导航 */
.dock-wrap{position:sticky;top:16px;z-index:50;padding-top:18px;}
.dock{
  position:relative;max-width:1160px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:10px 14px;border-radius:var(--r-dock);
  background:rgba(17,12,25,.72);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--c-line);
  box-shadow:0 18px 48px rgba(0,0,0,.45);
}
.dock::before{content:"";position:absolute;left:24px;right:24px;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.32),transparent);}
.dock-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  font-size:13px;font-weight:800;color:#12060C;letter-spacing:.02em;
  background:linear-gradient(135deg,#FF3D7F 0 50%,#46E0C4 50% 100%);
  box-shadow:0 0 0 1px rgba(255,255,255,.14),0 8px 22px rgba(255,61,127,.22);
}
.logo-text{font-size:17.5px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:2px;}
.dock-link{
  padding:8px 14px;border-radius:999px;font-size:14.5px;color:var(--c-text-2);white-space:nowrap;
}
.dock-link:hover{background:rgba(255,255,255,.06);color:var(--c-text);}
.dock-link.active{background:rgba(255,61,127,.14);color:var(--c-primary);}
.dock-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;border-radius:999px;display:grid;place-items:center;
  border:1px solid var(--c-line);color:var(--c-text-2);
  transition:all var(--t) var(--ease);
}
.icon-btn:hover{border-color:rgba(255,61,127,.5);color:var(--c-text);background:rgba(255,61,127,.08);}
.menu-btn{display:none;width:40px;height:40px;border-radius:999px;border:1px solid var(--c-line);place-items:center;color:var(--c-text-2);}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;transition:all var(--t) var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#12060C;box-shadow:0 10px 26px rgba(255,61,127,.28);}
.btn-primary:hover{background:#FF5C93;color:#12060C;box-shadow:0 0 0 4px rgba(255,61,127,.22),0 12px 30px rgba(255,61,127,.34);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{border-color:rgba(255,255,255,.18);color:var(--c-text);}
.btn-ghost:hover{border-color:rgba(255,61,127,.7);background:rgba(255,61,127,.08);color:#fff;}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:10px;}
.btn-link{color:var(--c-primary);font-weight:600;font-size:14.5px;text-decoration:underline;text-underline-offset:4px;text-decoration-color:rgba(255,61,127,.4);}
.btn-link:hover{text-decoration-color:var(--c-primary);}

/* 面包屑 */
.crumb{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-text-3);padding-top:28px;}
.crumb a{color:var(--c-text-3);}
.crumb a:hover{color:var(--c-primary);}
.crumb .sep{color:var(--c-line-strong);}
.crumb .cur{color:var(--c-text);}

/* Hero */
.cat-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:56px 0 64px;}
.cat-hero h1{font-size:clamp(32px,4vw,50px);font-weight:800;line-height:1.2;letter-spacing:-.01em;}
.cat-hero h1 em{font-style:normal;color:var(--c-primary);}
.hero-lead{margin-top:20px;font-size:17px;color:var(--c-text-2);max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:flex;gap:28px;margin-top:38px;flex-wrap:wrap;}
.hero-stat{position:relative;padding-left:20px;}
.hero-stat:first-child{padding-left:0;}
.hero-stat+.hero-stat::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--c-line-strong);}
.hero-stat b{display:block;font-size:26px;font-weight:800;color:var(--c-text);line-height:1.2;}
.hero-stat span{font-size:13px;color:var(--c-text-3);}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-block);
  border:1px solid var(--c-line-strong);
  box-shadow:0 0 0 1px rgba(255,61,127,.18),0 26px 70px rgba(255,61,127,.12);
}
.hero-visual::after{
  content:"";position:absolute;inset:0;border-radius:var(--r-block);pointer-events:none;
  background:linear-gradient(140deg,rgba(255,61,127,.22),transparent 55%,rgba(70,224,196,.16));
}
.float-card{
  position:absolute;left:-18px;bottom:-22px;width:230px;padding:16px 18px;border-radius:var(--r-card);
  background:rgba(25,19,36,.9);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--c-line-strong);box-shadow:var(--sh-card);
}
.float-card h4{font-size:14px;margin-bottom:10px;color:var(--c-secondary);}
.float-card li{font-size:13px;color:var(--c-text-2);padding:3px 0;display:flex;gap:8px;align-items:baseline;}
.float-card li::before{content:"·";color:var(--c-primary);}

/* 吸顶胶囊子导航 */
.subnav-wrap{position:sticky;top:88px;z-index:40;padding:10px 0 16px;background:linear-gradient(180deg,rgba(11,9,16,.94),rgba(11,9,16,.55) 70%,transparent);}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none;}
.chips::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;padding:9px 16px;border-radius:999px;font-size:14px;color:var(--c-text-2);
  border:1px solid var(--c-line);background:rgba(25,19,36,.6);transition:all var(--t) var(--ease);
}
.chip:hover{border-color:rgba(255,61,127,.5);color:var(--c-text);background:rgba(255,61,127,.08);}
.chip.is-on{background:rgba(255,61,127,.14);border-color:rgba(255,61,127,.45);color:var(--c-primary);font-weight:600;}

/* Bento 网格 */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.tile{
  position:relative;border-radius:var(--r-card);overflow:hidden;
  background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--sh-card);
  transition:transform var(--t) var(--ease),border-color var(--t) var(--ease);
}
.tile:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.35);}
.tile-media{position:relative;overflow:hidden;}
.tile-media img{width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 220ms var(--ease);}
.tile:hover .tile-media img{transform:scale(1.04);}
.tile-body{padding:18px 20px 20px;}
.tile-body h3{font-size:18px;line-height:1.5;}
.tile-body p{margin-top:8px;font-size:14.5px;color:var(--c-text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.tile-meta{display:flex;align-items:center;gap:12px;margin-top:14px;font-size:13px;color:var(--c-text-3);}
.tile-lg{grid-column:span 2;}
.tile-lg .tile-body h3{font-size:21px;}
.tile-lg .tile-media img{aspect-ratio:16/9;}
.tag{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12.5px;
  color:var(--c-secondary);border:1px solid rgba(70,224,196,.35);background:rgba(70,224,196,.08);
}
.tag-hot{color:#1A1204;background:var(--c-accent);border-color:transparent;font-weight:700;}
.lock{
  position:absolute;inset:0;display:grid;place-items:center;gap:6px;text-align:center;
  background:rgba(11,9,16,.58);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.lock span{font-size:12.5px;color:var(--c-text-2);}
.lock svg{color:var(--c-accent);}

/* 专题图文错落 */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.feature{
  display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:center;
  padding:18px;border-radius:var(--r-card);background:var(--c-surface);
  border:1px solid var(--c-line);box-shadow:var(--sh-card);
  transition:transform var(--t) var(--ease),border-color var(--t) var(--ease);
}
.feature:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.35);}
.feature img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img);border:1px solid var(--c-line);}
.feature h3{font-size:18px;}
.feature p{margin-top:8px;font-size:14.5px;color:var(--c-text-2);}
.feature .tile-meta{margin-top:12px;}

/* 权限对照 */
.perm-box{
  border-radius:var(--r-block);border:1px solid var(--c-line);overflow:hidden;background:var(--c-surface);
  box-shadow:var(--sh-card);
}
.perm-scroll{overflow-x:auto;}
.perm-table{min-width:720px;width:100%;border-collapse:collapse;}
.perm-table th,.perm-table td{padding:16px 20px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--c-line);}
.perm-table thead th{
  position:sticky;top:0;background:var(--c-surface-2);font-size:13.5px;color:var(--c-text-2);
  font-weight:600;letter-spacing:.02em;
}
.perm-table tbody tr:nth-child(even){background:rgba(255,255,255,.02);}
.perm-table tbody tr:last-child td{border-bottom:0;}
.perm-table td:first-child,.perm-table th:first-child{
  position:sticky;left:0;background:var(--c-surface-2);font-weight:600;color:var(--c-text);z-index:1;
}
.perm-table tbody tr:nth-child(even) td:first-child{background:#241B33;}
.perm-table .col-rec{background:rgba(255,61,127,.06);box-shadow:inset 1px 0 0 rgba(255,61,127,.28),inset -1px 0 0 rgba(255,61,127,.28);}
.yes{color:var(--c-secondary);font-weight:600;}
.no{color:var(--c-text-3);}
.perm-note{padding:14px 20px;font-size:13px;color:var(--c-text-3);border-top:1px solid var(--c-line);background:rgba(255,255,255,.015);}

/* 节奏时间线 */
.rhythm{display:grid;gap:0;border-left:1px solid var(--c-line-strong);margin-left:8px;}
.rhythm li{position:relative;padding:0 0 30px 30px;}
.rhythm li:last-child{padding-bottom:0;}
.rhythm li::before{
  content:"";position:absolute;left:-5px;top:9px;width:9px;height:9px;border-radius:999px;
  background:var(--c-bg);border:2px solid var(--c-primary);
}
.rhythm b{display:block;font-size:16.5px;}
.rhythm .when{font-size:13px;color:var(--c-secondary);letter-spacing:.04em;margin-bottom:4px;}
.rhythm p{margin-top:6px;font-size:14.5px;color:var(--c-text-2);max-width:640px;}

/* 引导卡 */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.guide{
  padding:24px;border-radius:var(--r-card);background:var(--c-surface-2);
  border:1px solid var(--c-line);transition:transform var(--t) var(--ease),border-color var(--t) var(--ease);
}
.guide:hover{transform:translateY(-4px);border-color:rgba(70,224,196,.35);}
.guide .idx{font-size:13px;color:var(--c-text-3);letter-spacing:.1em;}
.guide h3{font-size:17px;margin-top:10px;}
.guide p{margin-top:8px;font-size:14.5px;color:var(--c-text-2);}

/* CTA 条 */
.cta-band{
  position:relative;overflow:hidden;border-radius:24px;padding:48px;
  background:linear-gradient(135deg,#160F22,#0E0A16);
  border:1px solid var(--c-line-strong);box-shadow:var(--sh-card);
  display:grid;grid-template-columns:1.4fr .6fr;gap:32px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;top:-40%;right:-6%;width:60%;height:180%;
  background:linear-gradient(135deg,rgba(255,61,127,.35),rgba(200,30,92,.06));
  transform:rotate(16deg);filter:blur(2px);pointer-events:none;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:36px 36px;
}
.cta-band h2{font-size:clamp(22px,2.5vw,30px);position:relative;}
.cta-band p{margin-top:12px;color:var(--c-text-2);position:relative;max-width:520px;}
.cta-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;position:relative;}
.cta-badges span{font-size:12.5px;padding:5px 12px;border-radius:8px;border:1px solid var(--c-line-strong);color:var(--c-text-2);}
.cta-side{position:relative;display:flex;flex-direction:column;gap:14px;align-items:flex-start;}
.cta-fine{font-size:12px;color:var(--c-text-3);margin-top:16px;position:relative;}

/* 相关分类 */
.related{display:flex;flex-wrap:wrap;gap:0 18px;border-top:1px solid var(--c-line);padding-top:24px;}
.related a{font-size:14px;color:var(--c-text-2);padding:6px 0;border-bottom:1px solid transparent;}
.related a:hover{color:var(--c-primary);border-bottom-color:rgba(255,61,127,.5);}

/* 页脚 */
.site-footer{margin-top:96px;border-top:1px solid var(--c-line);background:var(--c-bg);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;padding:64px 0 40px;}
.footer-brand p{margin-top:16px;font-size:14px;color:var(--c-text-2);max-width:320px;}
.footer-col h4{font-size:14.5px;margin-bottom:16px;color:var(--c-text);}
.footer-col a{display:block;font-size:14px;color:var(--c-text-2);padding:6px 0;}
.footer-form{display:flex;gap:10px;margin-top:14px;}
.footer-form input{
  flex:1;min-width:0;height:44px;padding:0 14px;border-radius:12px;background:var(--c-surface);
  border:1px solid var(--c-line);color:var(--c-text);font-size:14px;
  transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease);
}
.footer-form input::placeholder{color:var(--c-text-3);}
.footer-form input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.18);}
.footer-fine{font-size:12.5px;color:var(--c-text-3);margin-top:10px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  padding:20px 0 30px;border-top:1px solid var(--c-line);font-size:13px;color:var(--c-text-3);
}
.footer-bottom a{color:var(--c-text-2);}

/* 移动端面板 */
.mobile-panel{
  display:none;max-width:1160px;margin:10px auto 0;padding:10px;
  border-radius:20px;background:rgba(17,12,25,.96);border:1px solid var(--c-line-strong);
  box-shadow:var(--sh-card);
}
.mobile-panel.open{display:block;}
.mobile-panel a{display:flex;align-items:center;height:44px;padding:0 14px;border-radius:12px;font-size:15px;color:var(--c-text-2);}
.mobile-panel a+.mobile-panel a{border-top:1px solid var(--c-line);}
.mobile-panel a:hover{background:rgba(255,255,255,.05);color:var(--c-text);}
.mobile-panel a.active{background:rgba(255,61,127,.14);color:var(--c-primary);}

@media (max-width:1279px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1.4fr;gap:32px;}
}
@media (max-width:1023px){
  .shell{padding:0 24px;}
  .section{padding:72px 0;}
  .dock-nav{display:none;}
  .dock-actions .btn{display:none;}
  .menu-btn{display:grid;}
  .cat-hero{grid-template-columns:1fr;gap:36px;padding:40px 0 52px;}
  .hero-visual{order:-1;}
  .float-card{left:12px;bottom:-16px;}
  .bento{grid-template-columns:repeat(2,1fr);}
  .tile-lg{grid-column:span 2;}
  .feature-row{grid-template-columns:1fr;}
  .guide-grid{grid-template-columns:1fr 1fr;}
  .cta-band{grid-template-columns:1fr;padding:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .subnav-wrap{top:84px;}
}
@media (max-width:639px){
  body{font-size:16px;}
  .shell{padding:0 20px;}
  .section{padding:56px 0;}
  .hero-stats{gap:18px;}
  .hero-stat b{font-size:22px;}
  .float-card{position:static;width:100%;margin-top:16px;}
  .bento{grid-template-columns:1fr;}
  .tile-lg{grid-column:span 1;}
  .feature{grid-template-columns:1fr;}
  .guide-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;padding:48px 0 32px;}
  .footer-form{flex-direction:column;}
  .footer-form .btn{width:100%;}
  .related{flex-direction:column;gap:0;}
  .cat-hero h1{font-size:31px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category4 */
:root{
    --c-bg:#0B0910;
    --c-bg-soft:#120E1B;
    --c-surface:#191324;
    --c-surface-2:#221A30;
    --c-line:rgba(255,255,255,.08);
    --c-line-strong:rgba(255,255,255,.16);
    --c-primary:#FF3D7F;
    --c-primary-deep:#C81E5C;
    --c-secondary:#46E0C4;
    --c-accent:#FFC24B;
    --c-text:#EDE9F5;
    --c-text-2:#A79FBB;
    --c-text-3:#746C88;
    --c-danger:#FF6B6B;
    --r-pill:999px;
    --r-lg:20px;
    --r-md:16px;
    --r-sm:12px;
    --r-img:14px;
    --shadow-card:0 18px 48px rgba(0,0,0,.45);
    --shadow-glow:0 0 0 1px rgba(255,61,127,.25),0 20px 60px rgba(255,61,127,.10);
    --ease:cubic-bezier(.4,0,.2,1);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--c-bg);
    color:var(--c-text);
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
    font-size:16.5px;
    line-height:1.9;
    letter-spacing:0;
    overflow-x:hidden;
    position:relative;
  }
  body::before{
    content:"";
    position:fixed;
    inset:0;
    background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
                     linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
    background-size:64px 64px;
    pointer-events:none;
    z-index:0;
  }
  body::after{
    content:"";
    position:fixed;
    top:-220px;right:-180px;
    width:600px;height:600px;
    background:radial-gradient(circle,rgba(255,61,127,.20),transparent 66%);
    filter:blur(6px);
    pointer-events:none;
    z-index:0;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;}
  input{font:inherit;}
  h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.005em;}
  h1{font-size:clamp(2.5rem,4.6vw,3.25rem);font-weight:800;line-height:1.2;}
  h2{font-size:clamp(1.75rem,3vw,2.1rem);font-weight:700;line-height:1.35;}
  h3{font-size:21px;font-weight:700;line-height:1.45;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}

  .shell{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 20px;
    position:relative;
    z-index:1;
  }
  main{position:relative;z-index:1;}

  /* ============ 浮动 Dock 导航 ============ */
  .site-header{
    position:sticky;
    top:16px;
    z-index:60;
    padding:0 0 4px;
  }
  .dock{
    width:min(1160px,calc(100% - 32px));
    margin:0 auto;
    display:flex;
    align-items:center;
    gap:14px;
    padding:10px 14px 10px 18px;
    background:rgba(17,12,25,.72);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border:1px solid var(--c-line);
    border-radius:var(--r-pill);
    box-shadow:0 16px 40px rgba(0,0,0,.42);
    position:relative;
  }
  .dock::before{
    content:"";
    position:absolute;
    left:24px;right:24px;top:0;
    height:1px;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,.30),transparent);
  }
  .dock-logo{
    display:flex;
    align-items:center;
    gap:9px;
    flex:0 0 auto;
  }
  .logo-mark{
    width:34px;height:34px;
    display:grid;place-items:center;
    border-radius:10px;
    font-size:14px;font-weight:800;
    letter-spacing:.5px;
    color:#12060C;
    background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary) 48%,var(--c-secondary) 48%,var(--c-secondary) 100%);
    box-shadow:0 0 0 1px rgba(255,255,255,.12);
  }
  .logo-text{
    font-size:17.5px;
    font-weight:800;
    white-space:nowrap;
    color:var(--c-text);
  }
  .dock-nav{
    display:flex;
    align-items:center;
    gap:4px;
    margin-left:auto;
    flex-wrap:nowrap;
  }
  .dock-link{
    display:inline-flex;
    align-items:center;
    height:38px;
    padding:0 14px;
    border-radius:var(--r-pill);
    font-size:15px;
    color:var(--c-text-2);
    white-space:nowrap;
    transition:background .18s var(--ease),color .18s var(--ease);
  }
  .dock-link:hover{background:rgba(255,255,255,.06);color:var(--c-text);}
  .dock-link.active{
    background:rgba(255,61,127,.14);
    color:var(--c-primary);
    font-weight:700;
  }
  .dock-actions{
    display:flex;
    align-items:center;
    gap:8px;
    margin-left:10px;
  }
  .icon-btn{
    width:40px;height:40px;
    display:grid;place-items:center;
    border-radius:var(--r-pill);
    border:1px solid transparent;
    color:var(--c-text-2);
    transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
  }
  .icon-btn:hover{background:rgba(255,255,255,.06);color:var(--c-text);border-color:var(--c-line);}
  .menu-btn{display:none;}

  .dock-mobile{
    width:min(1160px,calc(100% - 32px));
    margin:10px auto 0;
    background:rgba(25,19,36,.96);
    backdrop-filter:blur(14px);
    border:1px solid var(--c-line-strong);
    border-radius:var(--r-lg);
    padding:8px;
    box-shadow:var(--shadow-card);
  }
  .dock-mobile a{
    display:flex;
    align-items:center;
    min-height:44px;
    padding:0 14px;
    border-radius:12px;
    font-size:15.5px;
    color:var(--c-text-2);
  }
  .dock-mobile a + a{border-top:1px solid var(--c-line);}
  .dock-mobile a.active{color:var(--c-primary);background:rgba(255,61,127,.12);font-weight:700;}

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:48px;
    padding:0 24px;
    border-radius:var(--r-sm);
    font-size:15.5px;
    font-weight:700;
    white-space:nowrap;
    transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
  }
  .btn-sm{height:40px;padding:0 18px;font-size:14.5px;border-radius:var(--r-pill);}
  .btn-primary{
    background:var(--c-primary);
    color:#12060C;
    box-shadow:0 0 0 1px rgba(255,61,127,.35);
  }
  .btn-primary:hover{
    background:#FF5A91;
    box-shadow:0 0 0 4px rgba(255,61,127,.18),0 12px 30px rgba(255,61,127,.22);
  }
  .btn-primary:active{transform:translateY(1px);}
  .btn-ghost{
    background:transparent;
    border:1px solid var(--c-line-strong);
    color:var(--c-text);
  }
  .btn-ghost:hover{
    border-color:var(--c-primary);
    color:#fff;
    background:rgba(255,61,127,.08);
  }
  .btn-ghost:active{transform:translateY(1px);}
  .link-arrow{
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-size:15px;
    font-weight:600;
    color:var(--c-primary);
    border-bottom:1px solid rgba(255,61,127,.4);
    padding-bottom:2px;
    transition:color .18s var(--ease),border-color .18s var(--ease);
  }
  .link-arrow:hover{color:#FF7AA8;border-color:#FF7AA8;}

  /* ============ 面包屑 ============ */
  .crumb{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--c-text-3);
    padding:26px 0 0;
  }
  .crumb a{transition:color .18s var(--ease);}
  .crumb a:hover{color:var(--c-primary);}
  .crumb span.sep{color:var(--c-text-3);opacity:.7;}
  .crumb .cur{color:var(--c-text);}

  /* ============ 页面头部 ============ */
  .page-hero{
    display:grid;
    grid-template-columns:1.06fr .94fr;
    gap:48px;
    align-items:center;
    padding:52px 0 0;
  }
  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--c-secondary);
    border:1px solid rgba(70,224,196,.32);
    background:rgba(70,224,196,.07);
    border-radius:var(--r-pill);
    padding:6px 14px;
    margin-bottom:20px;
  }
  .eyebrow::before{
    content:"";
    width:6px;height:6px;border-radius:50%;
    background:var(--c-secondary);
    box-shadow:0 0 10px rgba(70,224,196,.9);
  }
  .page-hero h1{margin-bottom:18px;}
  .page-hero h1 em{
    font-style:normal;
    background:linear-gradient(135deg,var(--c-primary),#B14BE0);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
  }
  .hero-lead{
    font-size:17px;
    color:var(--c-text-2);
    max-width:600px;
    margin-bottom:28px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
  .hero-facts{
    display:flex;
    gap:28px;
    margin-top:34px;
    padding-top:24px;
    border-top:1px solid var(--c-line);
  }
  .hero-facts .fact{flex:1;min-width:0;}
  .fact-num{
    font-size:26px;
    font-weight:800;
    color:var(--c-text);
    font-variant-numeric:tabular-nums;
    line-height:1.2;
  }
  .fact-num i{font-style:normal;font-size:15px;color:var(--c-secondary);margin-left:2px;}
  .fact-label{font-size:13px;color:var(--c-text-3);margin-top:4px;}

  .hero-media{position:relative;}
  .hero-media img{
    width:100%;
    aspect-ratio:16/10;
    object-fit:cover;
    border-radius:var(--r-lg);
    border:1px solid var(--c-line-strong);
    box-shadow:var(--shadow-card);
  }
  .hero-media::after{
    content:"";
    position:absolute;
    inset:-6% -4% -4% 6%;
    border-radius:26px;
    background:radial-gradient(circle at 22% 22%,rgba(255,61,127,.28),transparent 58%),
               radial-gradient(circle at 82% 78%,rgba(70,224,196,.20),transparent 60%);
    z-index:-1;
    filter:blur(26px);
    pointer-events:none;
  }
  .hero-float{
    position:absolute;
    left:-18px;
    bottom:-26px;
    width:min(300px,86%);
    background:rgba(25,19,36,.94);
    backdrop-filter:blur(12px);
    border:1px solid var(--c-line-strong);
    border-radius:var(--r-md);
    padding:18px;
    box-shadow:var(--shadow-card);
  }
  .hero-float h3{font-size:15px;color:var(--c-secondary);margin-bottom:10px;font-weight:700;}
  .hero-float ul li{
    display:flex;
    gap:8px;
    font-size:13.5px;
    color:var(--c-text-2);
    line-height:1.7;
    padding:4px 0;
  }
  .hero-float ul li::before{
    content:"";
    flex:0 0 5px;height:5px;margin-top:9px;
    border-radius:50%;
    background:var(--c-primary);
  }

  /* ============ 吸顶胶囊子导航 ============ */
  .anchor-bar{
    position:sticky;
    top:84px;
    z-index:50;
    margin:44px 0 0;
  }
  .anchor-inner{
    display:flex;
    align-items:center;
    gap:6px;
    padding:8px;
    background:rgba(17,12,25,.80);
    backdrop-filter:blur(12px);
    border:1px solid var(--c-line);
    border-radius:var(--r-pill);
    overflow-x:auto;
    scrollbar-width:none;
  }
  .anchor-inner::-webkit-scrollbar{display:none;}
  .anchor-inner a{
    display:inline-flex;
    align-items:center;
    height:38px;
    padding:0 16px;
    border-radius:var(--r-pill);
    font-size:14.5px;
    color:var(--c-text-2);
    white-space:nowrap;
    transition:background .18s var(--ease),color .18s var(--ease);
  }
  .anchor-inner a:hover{background:rgba(255,255,255,.06);color:var(--c-text);}
  .anchor-inner a.on{background:rgba(255,61,127,.14);color:var(--c-primary);font-weight:700;}

  /* ============ 板块 ============ */
  .section{padding:96px 0;}
  .section-tight{padding:52px 0;}
  .section-head{max-width:760px;margin-bottom:40px;}
  .section-no{
    display:inline-block;
    font-size:13px;
    font-variant-numeric:tabular-nums;
    letter-spacing:.16em;
    color:var(--c-text-3);
    margin-bottom:12px;
  }
  .section-head h2{margin-bottom:14px;}
  .section-head p{color:var(--c-text-2);font-size:16.5px;}
  .divider{height:1px;background:var(--c-line);border:0;margin:0;}

  /* ============ 时间线（活动日历） ============ */
  .timeline{
    border-left:1px solid var(--c-line-strong);
    margin-left:8px;
    padding-left:0;
  }
  .tl-item{
    display:grid;
    grid-template-columns:118px 1fr;
    gap:28px;
    padding:0 0 30px 28px;
    position:relative;
  }
  .tl-item::before{
    content:"";
    position:absolute;
    left:-6px;top:14px;
    width:11px;height:11px;
    border-radius:50%;
    background:var(--c-bg);
    border:2px solid var(--c-primary);
    box-shadow:0 0 0 4px rgba(255,61,127,.14);
  }
  .tl-item.is-next::before{
    background:var(--c-primary);
    box-shadow:0 0 0 5px rgba(255,61,127,.22);
  }
  .tl-date{
    font-variant-numeric:tabular-nums;
    padding-top:6px;
  }
  .tl-mon{
    display:block;
    font-size:13px;
    color:var(--c-text-3);
    letter-spacing:.06em;
  }
  .tl-day{
    display:block;
    font-size:34px;
    font-weight:800;
    line-height:1.1;
    color:var(--c-text);
  }
  .tl-card{
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-md);
    padding:22px 24px;
    transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
  }
  .tl-card:hover{
    transform:translateY(-4px);
    border-color:rgba(255,61,127,.35);
    box-shadow:var(--shadow-card);
  }
  .tl-card h3{margin-bottom:8px;font-size:19px;}
  .tl-card p{font-size:15.5px;color:var(--c-text-2);}
  .tl-meta{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:14px;
  }
  .tag{
    display:inline-flex;
    align-items:center;
    height:26px;
    padding:0 12px;
    border-radius:var(--r-pill);
    font-size:12.5px;
    color:var(--c-secondary);
    border:1px solid rgba(70,224,196,.34);
    background:rgba(70,224,196,.08);
  }
  .tag-warm{
    color:var(--c-accent);
    border-color:rgba(255,194,75,.36);
    background:rgba(255,194,75,.10);
  }
  .tag-time{
    color:var(--c-text-2);
    border-color:var(--c-line-strong);
    background:rgba(255,255,255,.04);
    font-variant-numeric:tabular-nums;
  }

  /* ============ 流程步骤 ============ */
  .step-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
  }
  .step-card{
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-md);
    padding:26px 22px;
    position:relative;
    transition:transform .2s var(--ease),border-color .2s var(--ease);
  }
  .step-card:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.32);}
  .step-idx{
    font-size:13px;
    font-variant-numeric:tabular-nums;
    letter-spacing:.14em;
    color:var(--c-primary);
    margin-bottom:14px;
  }
  .step-card h3{font-size:17.5px;margin-bottom:8px;}
  .step-card p{font-size:14.5px;color:var(--c-text-2);}

  /* ============ 规则表 ============ */
  .table-wrap{
    border:1px solid var(--c-line);
    border-radius:var(--r-lg);
    overflow:auto;
    background:var(--c-surface);
    box-shadow:var(--shadow-card);
  }
  table.rule-table{
    width:100%;
    min-width:720px;
    border-collapse:collapse;
    font-size:15px;
  }
  table.rule-table th,
  table.rule-table td{
    padding:16px 20px;
    text-align:left;
    border-bottom:1px solid var(--c-line);
    vertical-align:top;
  }
  table.rule-table thead th{
    position:sticky;top:0;
    background:var(--c-surface-2);
    color:var(--c-text);
    font-size:14px;
    font-weight:700;
    letter-spacing:.04em;
    white-space:nowrap;
  }
  table.rule-table tbody tr:nth-child(odd){background:rgba(255,255,255,.02);}
  table.rule-table tbody tr:hover{background:rgba(255,61,127,.05);}
  table.rule-table tbody tr:last-child td{border-bottom:0;}
  table.rule-table td:first-child{color:var(--c-text);font-weight:600;white-space:nowrap;}
  table.rule-table td{color:var(--c-text-2);}
  table.rule-table .num{font-variant-numeric:tabular-nums;color:var(--c-secondary);white-space:nowrap;}
  .table-note{
    font-size:13.5px;
    color:var(--c-text-3);
    margin-top:14px;
  }

  /* ============ 图文块 ============ */
  .split{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:48px;
    align-items:center;
  }
  .split img{
    width:100%;
    aspect-ratio:4/3;
    object-fit:cover;
    border-radius:var(--r-lg);
    border:1px solid var(--c-line-strong);
    box-shadow:var(--shadow-card);
  }
  .split h2{margin-bottom:16px;}
  .split p{color:var(--c-text-2);font-size:16.5px;margin-bottom:14px;}
  .check-list{margin-top:20px;display:grid;gap:10px;}
  .check-list li{
    display:flex;
    gap:10px;
    font-size:15.5px;
    color:var(--c-text-2);
    line-height:1.75;
  }
  .check-list li::before{
    content:"";
    flex:0 0 16px;height:16px;margin-top:6px;
    border-radius:5px;
    background:rgba(70,224,196,.14);
    border:1px solid rgba(70,224,196,.45);
    background-image:linear-gradient(135deg,transparent 44%,var(--c-secondary) 44%,var(--c-secondary) 56%,transparent 56%),
                     linear-gradient(45deg,transparent 44%,var(--c-secondary) 44%,var(--c-secondary) 56%,transparent 56%);
  }

  /* ============ 订阅卡 ============ */
  .subscribe-card{
    background:linear-gradient(135deg,rgba(255,61,127,.10),rgba(70,224,196,.06));
    border:1px solid var(--c-line-strong);
    border-radius:var(--r-lg);
    padding:40px;
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:36px;
    align-items:center;
  }
  .subscribe-card h2{margin-bottom:12px;font-size:clamp(1.5rem,2.4vw,1.85rem);}
  .subscribe-card p{color:var(--c-text-2);font-size:16px;}
  .sub-form{display:flex;flex-direction:column;gap:12px;}
  .sub-form .row{display:flex;gap:12px;flex-wrap:wrap;}
  .field{
    flex:1 1 200px;
    height:48px;
    padding:0 16px;
    border-radius:var(--r-sm);
    background:var(--c-surface);
    border:1px solid var(--c-line-strong);
    color:var(--c-text);
    transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
  }
  .field::placeholder{color:var(--c-text-3);}
  .field:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.18);}
  .sub-note{font-size:13px;color:var(--c-text-3);}

  /* ============ FAQ ============ */
  .faq-list{max-width:820px;margin:0 auto;border-top:1px solid var(--c-line);}
  .faq-item{border-bottom:1px solid var(--c-line);}
  .faq-q{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    padding:22px 4px;
    text-align:left;
    font-size:17px;
    font-weight:600;
    color:var(--c-text);
    transition:color .18s var(--ease);
  }
  .faq-q:hover{color:var(--c-primary);}
  .faq-icon{
    flex:0 0 26px;height:26px;
    position:relative;
    border-radius:50%;
    border:1px solid var(--c-line-strong);
    transition:transform .2s var(--ease),border-color .2s var(--ease);
  }
  .faq-icon::before,
  .faq-icon::after{
    content:"";
    position:absolute;
    left:50%;top:50%;
    background:var(--c-text-2);
    transform:translate(-50%,-50%);
  }
  .faq-icon::before{width:11px;height:1.5px;}
  .faq-icon::after{width:1.5px;height:11px;transition:opacity .2s var(--ease);}
  .faq-item.open .faq-icon{transform:rotate(90deg);border-color:var(--c-primary);}
  .faq-item.open .faq-icon::after{opacity:0;}
  .faq-a{
    max-height:0;
    overflow:hidden;
    transition:max-height .24s var(--ease);
  }
  .faq-a p{
    padding:0 44px 22px 4px;
    font-size:15.5px;
    line-height:1.9;
    color:var(--c-text-2);
  }

  /* ============ CTA ============ */
  .cta-band{
    position:relative;
    border-radius:24px;
    overflow:hidden;
    background:var(--c-bg-soft);
    border:1px solid var(--c-line-strong);
    padding:52px;
    display:grid;
    grid-template-columns:1.25fr .75fr;
    gap:36px;
    align-items:center;
  }
  .cta-band::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
                     linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
    background-size:44px 44px;
    mask-image:linear-gradient(120deg,rgba(0,0,0,.9),transparent 70%);
    -webkit-mask-image:linear-gradient(120deg,rgba(0,0,0,.9),transparent 70%);
    pointer-events:none;
  }
  .cta-band::after{
    content:"";
    position:absolute;
    top:-60%;left:-10%;
    width:150%;height:220%;
    background:linear-gradient(100deg,transparent 42%,rgba(255,61,127,.22) 50%,transparent 58%);
    pointer-events:none;
  }
  .cta-band > *{position:relative;z-index:2;}
  .cta-band h2{margin-bottom:12px;}
  .cta-band p{color:var(--c-text-2);font-size:16.5px;max-width:560px;}
  .cta-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
  .cta-badges span{
    font-size:13px;
    color:var(--c-text);
    border:1px solid var(--c-line-strong);
    background:rgba(255,255,255,.05);
    border-radius:var(--r-pill);
    padding:6px 14px;
  }
  .cta-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-start;}
  .cta-fine{font-size:12.5px;color:var(--c-text-3);margin-top:16px;}

  /* ============ 相关分类 ============ */
  .rel-list{
    border-top:1px solid var(--c-line);
    margin-top:8px;
  }
  .rel-list a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:18px 4px;
    border-bottom:1px solid var(--c-line);
    font-size:16px;
    color:var(--c-text);
    transition:color .18s var(--ease),padding-left .18s var(--ease);
  }
  .rel-list a:hover{color:var(--c-primary);padding-left:10px;}
  .rel-list a span.meta{font-size:13.5px;color:var(--c-text-3);}

  /* ============ 页脚 ============ */
  .site-footer{
    margin-top:96px;
    background:var(--c-bg);
    border-top:1px solid var(--c-line);
    padding:64px 0 28px;
    position:relative;
    z-index:1;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.5fr 1fr 1fr 1.4fr;
    gap:36px;
  }
  .footer-brand p{
    margin-top:16px;
    font-size:14.5px;
    color:var(--c-text-2);
    max-width:330px;
  }
  .footer-col h4{
    font-size:15px;
    font-weight:700;
    margin-bottom:16px;
    color:var(--c-text);
  }
  .footer-col a{
    display:block;
    font-size:14.5px;
    color:var(--c-text-2);
    padding:6px 0;
    transition:color .18s var(--ease);
  }
  .footer-col a:hover{color:var(--c-primary);}
  .footer-form{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
  .footer-form input{
    flex:1 1 160px;
    height:42px;
    padding:0 14px;
    border-radius:var(--r-sm);
    background:var(--c-surface);
    border:1px solid var(--c-line-strong);
    color:var(--c-text);
    font-size:14.5px;
    transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
  }
  .footer-form input::placeholder{color:var(--c-text-3);}
  .footer-form input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.18);}
  .footer-fine{font-size:12.5px;color:var(--c-text-3);margin-top:10px;}
  .footer-bottom{
    margin-top:44px;
    padding-top:22px;
    border-top:1px solid var(--c-line);
    display:flex;
    justify-content:space-between;
    gap:14px;
    flex-wrap:wrap;
    font-size:13px;
    color:var(--c-text-3);
  }
  .footer-bottom a{color:var(--c-text-2);transition:color .18s var(--ease);}
  .footer-bottom a:hover{color:var(--c-primary);}

  /* ============ 响应式 ============ */
  @media (min-width:1280px){
    .shell{padding:0 32px;}
  }
  @media (max-width:1180px){
    .dock-nav{gap:0;}
    .dock-link{padding:0 11px;font-size:14.5px;}
  }
  @media (max-width:1023px){
    .dock-nav{display:none;}
    .menu-btn{display:grid;}
    .dock-actions .btn-sm{display:none;}
    .page-hero{grid-template-columns:1fr;gap:44px;padding-top:36px;}
    .hero-media{order:-1;}
    .hero-float{left:auto;right:12px;bottom:-22px;}
    .anchor-bar{top:78px;}
    .section{padding:72px 0;}
    .section-tight{padding:40px 0;}
    .step-grid{grid-template-columns:repeat(2,1fr);}
    .split{grid-template-columns:1fr;gap:32px;}
    .subscribe-card{grid-template-columns:1fr;padding:32px;}
    .cta-band{grid-template-columns:1fr;padding:38px;}
    .cta-actions{align-items:stretch;}
    .cta-actions .btn{width:100%;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
    .footer-brand{grid-column:1 / -1;}
    .tl-item{grid-template-columns:96px 1fr;gap:18px;padding-left:22px;}
  }
  @media (max-width:767px){
    body{font-size:16px;}
    .section{padding:56px 0;}
    .section-tight{padding:32px 0;}
    .site-header{top:10px;}
    .dock{padding:8px 10px 8px 12px;gap:8px;}
    .logo-text{font-size:16px;}
    .logo-mark{width:30px;height:30px;font-size:12.5px;}
    .step-grid{grid-template-columns:1fr;}
    .hero-facts{gap:16px;}
    .fact-num{font-size:22px;}
    .tl-item{grid-template-columns:1fr;gap:10px;padding-left:18px;}
    .tl-date{display:flex;align-items:baseline;gap:8px;}
    .tl-mon{font-size:12.5px;}
    .tl-day{font-size:26px;}
    .tl-card{padding:18px;}
    .faq-q{font-size:15.5px;padding:18px 2px;}
    .faq-a p{padding:0 8px 18px 2px;}
    .cta-band{padding:28px 22px;border-radius:20px;}
    .subscribe-card{padding:24px;}
    .table-wrap{border-radius:var(--r-md);}
    .footer-grid{grid-template-columns:1fr;}
    .footer-bottom{flex-direction:column;}
  }
  @media (prefers-reduced-motion:reduce){
    *{animation:none !important;transition-duration:.01ms !important;}
    html{scroll-behavior:auto;}
  }

/* roulang page: category5 */
:root{
    --c-bg:#0B0910;
    --c-bg-soft:#120E1B;
    --c-surface:#191324;
    --c-surface-2:#221A30;
    --c-line:rgba(255,255,255,.08);
    --c-line-strong:rgba(255,255,255,.16);
    --c-primary:#FF3D7F;
    --c-primary-deep:#C81E5C;
    --c-secondary:#46E0C4;
    --c-accent:#FFC24B;
    --c-text:#EDE9F5;
    --c-text-2:#A79FBB;
    --c-text-3:#746C88;
    --c-danger:#FF6B6B;
    --r-pill:999px;
    --r-lg:20px;
    --r-md:16px;
    --r-img:14px;
    --r-btn:12px;
    --shell:1200px;
    --ease:cubic-bezier(.4,0,.2,1);
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
  html body.theme-dark{
    margin:0;
    padding:0;
    background:var(--c-bg);
    color:var(--c-text);
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
    font-size:17px;
    line-height:1.9;
    letter-spacing:0;
    overflow-x:hidden;
  }
  html body.theme-dark::before{
    content:"";
    position:fixed;
    inset:0;
    z-index:0;
    pointer-events:none;
    background-image:
      linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
      linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
    background-size:72px 72px;
    -webkit-mask-image:radial-gradient(ellipse at 70% 0%,#000 0%,transparent 72%);
    mask-image:radial-gradient(ellipse at 70% 0%,#000 0%,transparent 72%);
  }
  html body.theme-dark::after{
    content:"";
    position:fixed;
    top:-180px;
    right:-140px;
    width:560px;
    height:560px;
    z-index:0;
    pointer-events:none;
    background:radial-gradient(circle,rgba(255,61,127,.18),transparent 68%);
    filter:blur(24px);
  }
  .layer{position:relative;z-index:1;}
  a{color:inherit;text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);}
  img{max-width:100%;display:block;}
  h1,h2,h3,h4{margin:0;letter-spacing:-.01em;line-height:1.25;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  ::selection{background:rgba(255,61,127,.35);color:#fff;}
  :focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}
  .shell{width:100%;max-width:var(--shell);margin:0 auto;padding:0 32px;position:relative;z-index:1;}
  .num{font-variant-numeric:tabular-nums;}

  /* ============ Dock 导航 ============ */
  .dock-wrap{position:sticky;top:16px;z-index:50;padding:0 20px;margin-top:18px;}
  .dock{
    position:relative;
    max-width:1160px;
    margin:0 auto;
    display:flex;
    align-items:center;
    gap:16px;
    padding:10px 12px 10px 16px;
    border-radius:var(--r-pill);
    background:rgba(17,12,25,.72);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    border:1px solid var(--c-line);
    box-shadow:0 18px 48px rgba(0,0,0,.45);
  }
  .dock::before{
    content:"";
    position:absolute;
    inset:0;
    border-radius:inherit;
    pointer-events:none;
    background:linear-gradient(180deg,rgba(255,255,255,.10),transparent 42%);
  }
  .dock-brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;position:relative;z-index:1;}
  .logo-mark{
    width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
    font-weight:800;font-size:14px;color:#12060C;letter-spacing:.02em;
    background:linear-gradient(135deg,var(--c-primary) 0 50%,var(--c-secondary) 50% 100%);
    box-shadow:0 8px 22px rgba(255,61,127,.28);
  }
  .logo-text{font-size:17px;font-weight:800;color:var(--c-text);white-space:nowrap;}
  .dock-nav{display:flex;align-items:center;gap:4px;margin:0 auto;position:relative;z-index:1;}
  .dock-link{
    display:inline-flex;align-items:center;height:40px;padding:0 15px;border-radius:var(--r-pill);
    font-size:15px;color:var(--c-text-2);white-space:nowrap;
  }
  .dock-link:hover{background:rgba(255,255,255,.06);color:var(--c-text);}
  .dock-link.active{background:rgba(255,61,127,.14);color:var(--c-primary);font-weight:600;}
  .dock-actions{display:flex;align-items:center;gap:8px;position:relative;z-index:1;flex:0 0 auto;}
  .dock-icon-btn{
    width:42px;height:42px;border-radius:var(--r-pill);display:grid;place-items:center;
    background:transparent;border:1px solid var(--c-line);color:var(--c-text-2);cursor:pointer;
    transition:all .18s var(--ease);
  }
  .dock-icon-btn:hover{border-color:rgba(255,61,127,.5);color:var(--c-text);background:rgba(255,61,127,.08);}
  .dock-burger{display:none;width:42px;height:42px;border-radius:12px;background:transparent;border:1px solid var(--c-line);color:var(--c-text);cursor:pointer;align-items:center;justify-content:center;}
  .dock-burger span{display:block;width:18px;height:2px;background:var(--c-text);box-shadow:0 -6px 0 var(--c-text),0 6px 0 var(--c-text);}
  .search-pop{
    max-width:1160px;margin:10px auto 0;display:none;gap:10px;padding:12px;
    border-radius:var(--r-lg);background:rgba(17,12,25,.86);border:1px solid var(--c-line);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  }
  .search-pop.open{display:flex;}
  .search-pop input{
    flex:1;height:46px;border-radius:12px;background:var(--c-surface);
    border:1px solid var(--c-line);color:var(--c-text);padding:0 16px;font-size:15px;font-family:inherit;
  }
  .search-pop input::placeholder{color:var(--c-text-3);}
  .search-pop input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.18);}
  .dock-mobile{
    max-width:1160px;margin:10px auto 0;display:none;flex-direction:column;
    border-radius:var(--r-lg);background:rgba(17,12,25,.94);border:1px solid var(--c-line);
    overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.5);
  }
  .dock-mobile.open{display:flex;}
  .dock-mobile a{
    height:44px;display:flex;align-items:center;padding:0 20px;font-size:15px;color:var(--c-text-2);
    border-bottom:1px solid var(--c-line);
  }
  .dock-mobile a:last-child{border-bottom:0;}
  .dock-mobile a:hover{background:rgba(255,255,255,.05);color:var(--c-text);}
  .dock-mobile a.active{color:var(--c-primary);background:rgba(255,61,127,.12);font-weight:600;}

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:46px;padding:0 22px;border-radius:var(--r-btn);
    font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;
    border:1px solid transparent;transition:all .18s var(--ease);white-space:nowrap;
  }
  .btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px;}
  .btn-lg{height:54px;padding:0 30px;font-size:16px;border-radius:var(--r-pill);}
  .btn-primary{background:var(--c-primary);color:#12060C;}
  .btn-primary:hover{background:#FF5C90;box-shadow:0 0 0 4px rgba(255,61,127,.18);}
  .btn-primary:active{transform:translateY(1px);}
  .btn-ghost{background:transparent;border-color:rgba(255,255,255,.18);color:var(--c-text);}
  .btn-ghost:hover{border-color:var(--c-primary);color:#fff;background:rgba(255,61,127,.08);}
  .btn-ghost:active{transform:translateY(1px);}
  .btn-text{color:var(--c-primary);font-weight:600;font-size:15px;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
  .btn-text:hover{color:#FF6FA3;}

  /* ============ 面包屑 / 页面头部 ============ */
  .crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-3);padding-top:26px;}
  .crumb a:hover{color:var(--c-primary);}
  .crumb .sep{color:var(--c-text-3);opacity:.6;}
  .crumb .now{color:var(--c-text);}
  .page-head{padding:34px 0 10px;}
  .page-head-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--c-secondary);
    border:1px solid rgba(70,224,196,.35);background:rgba(70,224,196,.08);
    padding:5px 12px;border-radius:var(--r-pill);margin-bottom:18px;
  }
  .page-head h1{font-size:clamp(34px,4.6vw,48px);font-weight:800;line-height:1.2;}
  .page-head h1 em{font-style:normal;color:var(--c-primary);}
  .lead{margin-top:18px;font-size:18px;line-height:1.85;color:var(--c-text-2);max-width:620px;}
  .head-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;}
  .tag{
    font-size:13px;padding:5px 12px;border-radius:var(--r-pill);
    border:1px solid rgba(70,224,196,.35);color:var(--c-secondary);background:rgba(70,224,196,.06);
  }
  .head-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
  .head-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);aspect-ratio:16/10;box-shadow:0 18px 48px rgba(0,0,0,.45);}
  .head-visual img{width:100%;height:100%;object-fit:cover;}
  .head-visual::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:linear-gradient(160deg,rgba(255,61,127,.22),rgba(70,224,196,.12) 55%,transparent 85%);
  }
  .float-card{
    position:absolute;left:18px;bottom:18px;right:18px;
    background:rgba(17,12,25,.82);border:1px solid var(--c-line-strong);border-radius:var(--r-md);
    padding:14px 16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  }
  .float-card strong{display:block;font-size:14px;color:var(--c-text);margin-bottom:6px;}
  .float-card li{font-size:13px;color:var(--c-text-2);line-height:1.7;display:flex;gap:8px;}
  .float-card li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-secondary);margin-top:9px;flex:0 0 auto;}

  /* ============ 锚点胶囊栏 ============ */
  .anchor-bar{
    display:flex;gap:8px;align-items:center;margin:36px 0 0;padding:9px;
    border-radius:var(--r-pill);background:rgba(17,12,25,.72);border:1px solid var(--c-line);
    -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);overflow-x:auto;
  }
  .anchor-bar::-webkit-scrollbar{height:0;}
  .anchor-pill{
    display:inline-flex;align-items:center;height:38px;padding:0 16px;border-radius:var(--r-pill);
    font-size:14px;color:var(--c-text-2);white-space:nowrap;
  }
  .anchor-pill:hover{background:rgba(255,255,255,.06);color:var(--c-text);}
  .anchor-pill.active{background:rgba(255,61,127,.14);color:var(--c-primary);font-weight:600;}

  /* ============ 通用板块 ============ */
  .section{padding:96px 0 0;}
  .section-head{max-width:760px;margin-bottom:36px;}
  .section-num{font-size:13px;color:var(--c-text-3);letter-spacing:.22em;font-variant-numeric:tabular-nums;}
  .section-head h2{font-size:clamp(26px,3.2vw,32px);font-weight:700;margin-top:12px;}
  .section-head p{margin-top:14px;color:var(--c-text-2);font-size:16px;line-height:1.9;}
  .rule{height:1px;background:var(--c-line);margin-top:28px;}

  .stat-strip{
    margin-top:36px;display:grid;grid-template-columns:repeat(4,1fr);
    border:1px solid var(--c-line);border-radius:var(--r-lg);background:var(--c-bg-soft);overflow:hidden;
  }
  .stat{padding:24px 22px;border-right:1px solid var(--c-line);}
  .stat:last-child{border-right:0;}
  .stat b{display:block;font-size:26px;font-weight:800;color:var(--c-text);font-variant-numeric:tabular-nums;}
  .stat span{display:block;margin-top:6px;font-size:13px;color:var(--c-text-3);}

  .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
  .card{
    background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);
    padding:24px;transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
    box-shadow:0 18px 48px rgba(0,0,0,.45);
  }
  .card:hover{transform:translateY(-4px);border-color:rgba(255,61,127,.35);}
  .card h3{font-size:20px;font-weight:700;}
  .card p{margin-top:10px;font-size:15px;color:var(--c-text-2);line-height:1.85;}
  .card .ico{
    width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;
    background:rgba(255,61,127,.12);border:1px solid rgba(255,61,127,.28);color:var(--c-primary);font-weight:800;font-size:15px;
  }
  .card-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14px;color:var(--c-primary);font-weight:600;}
  .card-link:hover{gap:10px;}

  /* ============ FAQ ============ */
  .faq{border:1px solid var(--c-line);border-radius:var(--r-lg);background:var(--c-surface);overflow:hidden;}
  .faq-item+.faq-item{border-top:1px solid var(--c-line);}
  .faq-q{
    width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
    padding:22px 24px;background:none;border:0;cursor:pointer;text-align:left;
    color:var(--c-text);font-size:17px;font-weight:600;font-family:inherit;line-height:1.6;
    transition:background-color .18s var(--ease);
  }
  .faq-q:hover{background:rgba(255,255,255,.03);}
  .faq-icon{
    flex:0 0 auto;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
    border:1px solid var(--c-line-strong);color:var(--c-text-2);font-size:15px;line-height:1;
    transition:transform .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
  }
  .faq-item.open .faq-icon{transform:rotate(45deg);color:var(--c-primary);border-color:rgba(255,61,127,.5);}
  .faq-item.open .faq-q{color:var(--c-primary);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease);}
  .faq-item.open .faq-a{max-height:420px;}
  .faq-a p{padding:0 24px 24px;font-size:15.5px;line-height:1.9;color:var(--c-text-2);max-width:860px;}

  /* ============ 流程时间线 ============ */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px;}
  .step{
    position:relative;padding:26px 22px;border-radius:var(--r-md);
    background:var(--c-surface);border:1px solid var(--c-line);
  }
  .step b{
    display:block;font-size:30px;font-weight:800;color:transparent;
    -webkit-text-stroke:1px rgba(255,61,127,.65);font-variant-numeric:tabular-nums;margin-bottom:14px;
  }
  .step h3{font-size:18px;}
  .step p{margin-top:10px;font-size:14.5px;color:var(--c-text-2);line-height:1.85;}
  .table-wrap{
    margin-top:26px;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;background:var(--c-surface);
  }
  table{width:100%;border-collapse:collapse;font-size:15px;}
  thead th{
    text-align:left;padding:16px 20px;font-size:13px;font-weight:600;color:var(--c-text-3);
    background:var(--c-surface-2);border-bottom:1px solid var(--c-line);white-space:nowrap;
  }
  tbody td{padding:15px 20px;border-bottom:1px solid var(--c-line);color:var(--c-text-2);font-variant-numeric:tabular-nums;}
  tbody tr:nth-child(even){background:rgba(255,255,255,.02);}
  tbody tr:last-child td{border-bottom:0;}
  tbody td:first-child{color:var(--c-text);font-weight:600;}
  .table-note{margin-top:12px;font-size:13px;color:var(--c-text-3);}

  /* ============ 图文与清单 ============ */
  .split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
  .pic{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);aspect-ratio:16/10;}
  .pic img{width:100%;height:100%;object-fit:cover;}
  .checklist{margin-top:24px;display:grid;gap:14px;}
  .checklist li{
    display:flex;gap:14px;padding:16px 18px;border-radius:var(--r-md);
    background:var(--c-surface);border:1px solid var(--c-line);font-size:15.5px;color:var(--c-text-2);
    transition:border-color .18s var(--ease),transform .18s var(--ease);
  }
  .checklist li:hover{border-color:rgba(70,224,196,.35);transform:translateX(3px);}
  .checklist .mark{
    flex:0 0 auto;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;margin-top:4px;
    background:rgba(70,224,196,.14);color:var(--c-secondary);font-size:12px;font-weight:700;
  }

  /* ============ 联系支持 ============ */
  .contact-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:start;}
  .form-card{
    background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
    padding:30px;box-shadow:0 18px 48px rgba(0,0,0,.45);
  }
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  .field{margin-bottom:18px;}
  .field label{display:block;font-size:14px;color:var(--c-text-2);margin-bottom:8px;}
  .field input,.field select,.field textarea{
    width:100%;background:var(--c-surface-2);border:1px solid var(--c-line);border-radius:var(--r-btn);
    color:var(--c-text);font-family:inherit;font-size:15px;padding:0 14px;height:48px;
    transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
  }
  .field textarea{height:130px;padding:14px;resize:vertical;line-height:1.8;}
  .field input::placeholder,.field textarea::placeholder{color:var(--c-text-3);}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.18);
  }
  .field .hint{margin-top:8px;font-size:13px;color:var(--c-text-3);}
  .form-msg{
    display:none;margin-top:16px;padding:14px 16px;border-radius:var(--r-btn);font-size:14.5px;
    background:rgba(70,224,196,.08);border:1px solid rgba(70,224,196,.35);color:var(--c-secondary);
  }
  .form-msg.show{display:block;}
  .side-card{
    background:var(--c-bg-soft);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:26px;
  }
  .side-card h3{font-size:18px;margin-bottom:14px;}
  .side-card dl{margin:0;display:grid;gap:14px;}
  .side-card dt{font-size:13px;color:var(--c-text-3);}
  .side-card dd{margin:4px 0 0;font-size:15.5px;color:var(--c-text);font-variant-numeric:tabular-nums;}
  .side-card .split-line{height:1px;background:var(--c-line);margin:20px 0;}
  .side-card p{font-size:14px;color:var(--c-text-2);line-height:1.85;}

  /* ============ CTA ============ */
  .cta-band{
    position:relative;overflow:hidden;border-radius:24px;border:1px solid var(--c-line-strong);
    background:linear-gradient(140deg,#150F1F,#0D0A13 62%);
    padding:52px 48px;display:grid;grid-template-columns:1.35fr .65fr;gap:36px;align-items:center;
    margin-top:96px;box-shadow:0 24px 70px rgba(0,0,0,.5);
  }
  .cta-band::before{
    content:"";position:absolute;top:-40%;left:18%;width:140%;height:180%;
    background:linear-gradient(90deg,transparent,rgba(255,61,127,.16),transparent);
    transform:rotate(-14deg);pointer-events:none;
  }
  .cta-band::after{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
    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;
  }
  .cta-band>*{position:relative;z-index:1;}
  .cta-band h2{font-size:clamp(24px,3vw,30px);font-weight:700;}
  .cta-band p{margin-top:14px;color:var(--c-text-2);font-size:16px;max-width:560px;}
  .cta-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
  .cta-badges span{
    font-size:13px;padding:5px 12px;border-radius:var(--r-pill);
    border:1px solid var(--c-line-strong);color:var(--c-text-2);background:rgba(255,255,255,.03);
  }
  .cta-right{display:flex;flex-direction:column;align-items:flex-start;gap:14px;}
  .cta-fine{margin-top:26px;font-size:12px;color:var(--c-text-3);}

  /* ============ 相关分类 ============ */
  .related{margin-top:56px;border-top:1px solid var(--c-line);}
  .related-item{
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    padding:20px 4px;border-bottom:1px solid var(--c-line);
  }
  .related-item:hover .related-title{color:var(--c-primary);}
  .related-title{font-size:16px;font-weight:600;color:var(--c-text);transition:color .18s var(--ease);}
  .related-desc{font-size:14px;color:var(--c-text-3);margin-top:4px;}
  .related-arrow{color:var(--c-text-3);font-size:15px;}
  .related-item:hover .related-arrow{color:var(--c-primary);}

  /* ============ 页脚 ============ */
  .site-footer{margin-top:110px;border-top:1px solid var(--c-line);background:var(--c-bg);padding:64px 0 28px;position:relative;z-index:1;}
  .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:36px;}
  .footer-brand .dock-logo{display:inline-flex;align-items:center;gap:10px;}
  .footer-brand p{margin-top:16px;font-size:14.5px;color:var(--c-text-2);line-height:1.9;max-width:320px;}
  .footer-col h4{font-size:14px;color:var(--c-text);margin-bottom:16px;font-weight:700;}
  .footer-col a{display:block;font-size:14.5px;color:var(--c-text-2);padding:6px 0;}
  .footer-col a:hover{color:var(--c-primary);}
  .footer-form{display:flex;gap:8px;margin-top:14px;}
  .footer-form input{
    flex:1;min-width:0;height:42px;border-radius:10px;background:var(--c-surface);
    border:1px solid var(--c-line);color:var(--c-text);padding:0 12px;font-size:14px;font-family:inherit;
  }
  .footer-form input::placeholder{color:var(--c-text-3);}
  .footer-form input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,61,127,.16);}
  .footer-fine{margin-top:10px;font-size:12px;color:var(--c-text-3);}
  .footer-bottom{
    margin-top:48px;padding-top:22px;border-top:1px solid var(--c-line);
    display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:var(--c-text-3);
  }
  .footer-bottom a{color:var(--c-text-2);}
  .footer-bottom a:hover{color:var(--c-primary);}

  /* ============ 响应式 ============ */
  @media (max-width:1280px){
    .stat-strip{grid-template-columns:repeat(2,1fr);}
    .stat:nth-child(2){border-right:0;}
    .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--c-line);}
  }
  @media (max-width:1024px){
    .dock-nav{display:none;}
    .dock-burger{display:flex;}
    .dock-actions .btn{display:none;}
    .page-head-grid{grid-template-columns:1fr;gap:32px;}
    .head-visual{order:-1;}
    .grid-4{grid-template-columns:repeat(2,1fr);}
    .steps{grid-template-columns:repeat(2,1fr);}
    .split{grid-template-columns:1fr;gap:30px;}
    .contact-grid{grid-template-columns:1fr;}
    .cta-band{grid-template-columns:1fr;padding:40px 28px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
    .section{padding-top:72px;}
    .anchor-bar{position:static;}
  }
  @media (max-width:768px){
    .shell{padding:0 20px;}
    html body.theme-dark{font-size:16px;}
    .grid-2{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
    .table-wrap{overflow-x:auto;}
    table{min-width:560px;}
    .page-head h1{font-size:clamp(28px,7vw,36px);}
  }
  @media (max-width:520px){
    .grid-4{grid-template-columns:1fr;}
    .steps{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr;}
    .stat-strip{grid-template-columns:1fr;}
    .stat{border-right:0;border-bottom:1px solid var(--c-line);}
    .stat:last-child{border-bottom:0;}
    .cta-band{padding:32px 22px;border-radius:20px;}
    .form-card{padding:22px;}
    .faq-q{padding:18px;font-size:16px;}
    .faq-a p{padding:0 18px 20px;}
    .float-card{position:static;margin:12px;left:auto;right:auto;bottom:auto;}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none!important;animation:none!important;scroll-behavior:auto!important;}
  }