/* ============================================
   暗网传媒 - 原创样式表
   品牌色系：樱花粉 #E91E63 / 珊瑚橙 #FF6B6B / 深紫 #2D1B69 / 暗夜蓝 #0F0A1E
   ============================================ */

/* === 基础重置与全局 === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --brand-pink:#E91E63;
  --brand-coral:#FF6B6B;
  --brand-purple:#2D1B69;
  --brand-dark:#0F0A1E;
  --brand-light:#FFF0F5;
  --brand-gold:#FFD700;
  --text-primary:#F5F5F5;
  --text-secondary:#B0A8C0;
  --card-bg:rgba(45,27,105,0.35);
  --card-border:rgba(233,30,99,0.2);
  --radius:12px;
  --shadow:0 8px 32px rgba(0,0,0,0.3);
  --transition:all 0.3s ease;
}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--brand-dark);
  color:var(--text-primary);
  line-height:1.7;
  overflow-x:hidden;
  min-height:100vh;
}
a{color:var(--brand-coral);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--brand-pink)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:var(--text-primary)}

/* === 容器 === */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:60px 0}
.gsw1ypfr{
  text-align:center;
  font-size:2rem;
  margin-bottom:12px;
  background:linear-gradient(135deg,var(--brand-pink),var(--brand-coral));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.vixpfr{
  text-align:center;
  color:var(--text-secondary);
  font-size:1rem;
  margin-bottom:40px;
}

/* === 顶部导航 === */
.wy5jgo{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(15,10,30,0.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--card-border);
  transition:var(--transition);
}
.bx1e16n{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 20px;max-width:1200px;margin:0 auto;
}
.2xf9tc{display:flex;align-items:center;gap:10px}
.2xf9tc img{height:42px;width:auto}
.qw75sv9g{font-size:1.4rem;font-weight:800;color:var(--brand-pink)}
.qw75sv9g span{color:var(--brand-coral);font-size:0.8rem;display:block;font-weight:400}

.mnv4wk0{display:flex;align-items:center;gap:6px}
.mnv4wk0 a{
  padding:8px 14px;border-radius:8px;font-size:0.9rem;
  color:var(--text-secondary);transition:var(--transition);
  white-space:nowrap;
}
.mnv4wk0 a:hover,.mnv4wk0 a.active{
  color:#fff;background:rgba(233,30,99,0.15);
}

.3e9bc4g{display:none;cursor:pointer;padding:8px}
.3e9bc4g span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:var(--transition)}

/* === 搜索框 === */
.pfzszd{
  background:rgba(45,27,105,0.3);
  border-bottom:1px solid var(--card-border);
  padding:10px 0;
  margin-top:68px;
}
.8mrre71e{
  max-width:600px;margin:0 auto;position:relative;
  display:flex;align-items:center;
}
.8mrre71e input{
  width:100%;padding:10px 44px 10px 16px;
  border:1px solid var(--card-border);
  border-radius:24px;
  background:rgba(15,10,30,0.6);
  color:var(--text-primary);
  font-size:0.9rem;
  outline:none;
  transition:var(--transition);
}
.8mrre71e input:focus{border-color:var(--brand-pink)}
.8mrre71e input::placeholder{color:var(--text-secondary)}
.fmwha{
  position:absolute;right:4px;top:50%;transform:translateY(-50%);
  background:linear-gradient(135deg,var(--brand-pink),var(--brand-coral));
  border:none;border-radius:50%;width:36px;height:36px;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1rem;
}

/* === Banner轮播 === */
.wpucw7wu{
  position:relative;overflow:hidden;
  height:420px;
}
.jl2zpw3{display:flex;transition:transform 0.6s ease;height:100%}
.nuupf99{
  min-width:100%;height:100%;position:relative;
  background-size:cover;background-position:center;
}
.0flor9tb{
  position:absolute;inset:0;
  background:linear-gradient(to right,rgba(15,10,30,0.85) 0%,rgba(15,10,30,0.4) 60%,transparent 100%);
  display:flex;align-items:center;
}
.4qu7b{padding:0 60px;max-width:600px}
.4qu7b h1{font-size:2.4rem;margin-bottom:12px;line-height:1.2}
.4qu7b h1 em{font-style:normal;color:var(--brand-pink)}
.4qu7b p{color:var(--text-secondary);font-size:1rem;margin-bottom:24px}
.j1ues{display:flex;gap:12px;flex-wrap:wrap}
.ya5rl4e{
  display:inline-flex;align-items:center;gap:6px;
  padding:12px 28px;border-radius:28px;font-size:0.95rem;
  background:linear-gradient(135deg,var(--brand-pink),var(--brand-coral));
  color:#fff;border:none;cursor:pointer;transition:var(--transition);
  font-weight:600;
}
.ya5rl4e:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(233,30,99,0.4);color:#fff}
.3ctamgqg{
  display:inline-flex;align-items:center;gap:6px;
  padding:12px 28px;border-radius:28px;font-size:0.95rem;
  border:1px solid var(--brand-pink);color:var(--brand-pink);
  background:transparent;cursor:pointer;transition:var(--transition);
}
.3ctamgqg:hover{background:var(--brand-pink);color:#fff}

.jaotrn5e{
  position:absolute;bottom:20px;left:50%;transform:translateX(-50%);
  display:flex;gap:8px;
}
.jaotrn5e span{
  width:10px;height:10px;border-radius:50%;
  background:rgba(255,255,255,0.3);cursor:pointer;transition:var(--transition);
}
.jaotrn5e span.active{background:var(--brand-pink);width:28px;border-radius:5px}

/* === 视频卡片网格 === */
.nqvppj{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:24px;
}
.wkcnb2dl{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:var(--transition);
  cursor:pointer;
}
.wkcnb2dl:hover{
  transform:translateY(-6px);
  box-shadow:0 12px 40px rgba(233,30,99,0.2);
  border-color:var(--brand-pink);
}
.dhcmj{
  position:relative;overflow:hidden;
  aspect-ratio:16/9;
}
.dhcmj img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s ease}
.wkcnb2dl:hover .dhcmj img{transform:scale(1.05)}
.juxvnu2{
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%) scale(0);
  width:56px;height:56px;border-radius:50%;
  background:rgba(233,30,99,0.9);
  display:flex;align-items:center;justify-content:center;
  transition:var(--transition);
  opacity:0;
  z-index:2;
}
.juxvnu2::after{
  content:'';display:block;
  width:0;height:0;
  border-style:solid;
  border-width:10px 0 10px 18px;
  border-color:transparent transparent transparent #fff;
  margin-left:3px;
}
.wkcnb2dl:hover .juxvnu2{
  transform:translate(-50%,-50%) scale(1);
  opacity:1;
}
.rc43b3kj{
  position:absolute;bottom:8px;right:8px;
  background:rgba(0,0,0,0.75);color:#fff;
  padding:2px 8px;border-radius:4px;font-size:0.75rem;
}
.iwt546d3{
  display:flex;gap:12px;font-size:0.8rem;color:var(--text-secondary);
  margin-top:8px;
}
.iwt546d3 span{display:flex;align-items:center;gap:4px}
.50d1izj7{padding:14px}
.50d1izj7 h3{font-size:0.95rem;margin-bottom:6px;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.50d1izj7 .tag{
  display:inline-block;padding:2px 10px;border-radius:12px;
  font-size:0.75rem;background:rgba(233,30,99,0.15);
  color:var(--brand-pink);margin-right:6px;margin-top:4px;
}

/* === 服务网格 === */
.se42yjg8{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:24px;
}

/* === 专家展示 === */
.f41hqo4{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:24px;
}
.3mv85fk{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:28px 20px;text-align:center;
  transition:var(--transition);
}
.3mv85fk:hover{border-color:var(--brand-pink);transform:translateY(-4px)}
.6rpin8{
  width:100px;height:100px;border-radius:50%;
  margin:0 auto 16px;overflow:hidden;
  border:3px solid var(--brand-pink);
}
.6rpin8 img{width:100%;height:100%;object-fit:cover}
.3mv85fk h4{font-size:1.1rem;margin-bottom:4px}
.3mv85fk .role{color:var(--brand-coral);font-size:0.85rem;margin-bottom:10px}
.3mv85fk p{font-size:0.85rem;color:var(--text-secondary);margin-bottom:16px;line-height:1.6}
.0jr0pm5e{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.0jr0pm5e a{
  padding:6px 16px;border-radius:20px;font-size:0.8rem;
  border:1px solid var(--brand-pink);color:var(--brand-pink);
  transition:var(--transition);
}
.0jr0pm5e a:hover{background:var(--brand-pink);color:#fff}

/* === FAQ === */
.6f1uafvx{max-width:800px;margin:0 auto}
.bhrfj6u{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  margin-bottom:12px;overflow:hidden;
}
.xbaha{
  padding:16px 20px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;
  font-weight:600;font-size:0.95rem;
  transition:var(--transition);
}
.xbaha:hover{color:var(--brand-pink)}
.xbaha::after{content:'+';font-size:1.4rem;color:var(--brand-pink);transition:var(--transition)}
.bhrfj6u.active .xbaha::after{content:'-';transform:rotate(180deg)}
.yn389ms{
  padding:0 20px;max-height:0;overflow:hidden;
  transition:max-height 0.3s ease,padding 0.3s ease;
  color:var(--text-secondary);font-size:0.9rem;line-height:1.8;
}
.bhrfj6u.active .yn389ms{max-height:300px;padding:0 20px 16px}

/* === 用户评论 === */
.lyzdepqx{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:20px;
}
.0i55o{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:24px;transition:var(--transition);
}
.0i55o:hover{border-color:var(--brand-pink)}
.zpui6b{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.r7lfvtrz{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--brand-pink),var(--brand-coral));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:1.1rem;
  flex-shrink:0;
}
.jzbza{font-weight:600;font-size:0.9rem}
.5fapkw1g{font-size:0.75rem;color:var(--text-secondary)}
.bf775z{color:var(--brand-gold);font-size:0.85rem;margin-bottom:8px;letter-spacing:2px}
.w54fh7q{font-size:0.88rem;color:var(--text-secondary);line-height:1.7}

/* === 合作品牌 === */
.n1dqyq5{
  display:flex;flex-wrap:wrap;justify-content:center;
  gap:30px;align-items:center;
}
.n1dqyq5 .d3hmp9l{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:16px 28px;
  font-size:1rem;font-weight:600;
  color:var(--text-secondary);
  transition:var(--transition);
}
.n1dqyq5 .d3hmp9l:hover{
  border-color:var(--brand-pink);color:var(--brand-pink);
}

/* === 联系信息 === */
.sg9ot{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  gap:24px;
}
.odzybeqj{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:24px;text-align:center;
}
.odzybeqj h4{color:var(--brand-pink);margin-bottom:12px;font-size:1rem}
.odzybeqj p{font-size:0.88rem;color:var(--text-secondary);line-height:1.8}
.odzybeqj img{max-width:160px;margin:12px auto 0;border-radius:8px}

/* === 社交分享 === */
.1kucmsv{
  display:flex;gap:12px;justify-content:center;flex-wrap:wrap;
  padding:20px 0;
}
.1kucmsv a{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 18px;border-radius:20px;font-size:0.85rem;
  background:var(--card-bg);border:1px solid var(--card-border);
  color:var(--text-secondary);transition:var(--transition);
}
.1kucmsv a:hover{border-color:var(--brand-pink);color:var(--brand-pink)}

/* === 页脚 === */
.96dg8{
  background:rgba(15,10,30,0.95);
  border-top:1px solid var(--card-border);
  padding:40px 0 20px;
}
.bch099q{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:30px;margin-bottom:30px;
}
.jqr4drw h5{
  color:var(--brand-pink);font-size:1rem;
  margin-bottom:16px;padding-bottom:8px;
  border-bottom:2px solid var(--brand-pink);
  display:inline-block;
}
.jqr4drw p,.jqr4drw a{
  font-size:0.85rem;color:var(--text-secondary);
  display:block;margin-bottom:8px;line-height:1.7;
}
.jqr4drw a:hover{color:var(--brand-pink)}
.9vyyv{margin-bottom:12px}
.3564d{display:flex;gap:20px;margin-top:12px}
.3564d img{width:120px;border-radius:8px}
.zwzvyf{
  text-align:center;padding-top:20px;
  border-top:1px solid var(--card-border);
  font-size:0.8rem;color:var(--text-secondary);
}
.zwzvyf a{color:var(--brand-coral)}

/* === 面包屑 === */
.reogpo{
  padding:12px 0;font-size:0.85rem;color:var(--text-secondary);
}
.reogpo a{color:var(--brand-coral)}
.reogpo span{margin:0 6px;color:var(--text-secondary)}

/* === How-To指南 === */
.0w0nep63{max-width:800px;margin:0 auto}
.9k0vt1b{
  display:flex;gap:20px;align-items:flex-start;
  margin-bottom:24px;
}
.w2zy7hg{
  flex-shrink:0;width:48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,var(--brand-pink),var(--brand-coral));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:1.2rem;
}
.x623u3 h4{margin-bottom:6px;font-size:1rem}
.x623u3 p{font-size:0.88rem;color:var(--text-secondary);line-height:1.7}

/* === 内页通用 === */
.1jh705t4{
  padding:50px 0;
  background:linear-gradient(135deg,var(--brand-purple),var(--brand-dark));
  text-align:center;
}
.1jh705t4 h1{font-size:2rem;margin-bottom:8px}
.1jh705t4 p{color:var(--text-secondary);font-size:1rem}

/* === AI赋能模块 === */
.6ui3rjh{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
  gap:24px;
}
.e0a4snt3{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:28px;transition:var(--transition);
  position:relative;overflow:hidden;
}
.e0a4snt3::before{
  content:'';position:absolute;top:-50%;right:-50%;
  width:100%;height:100%;
  background:radial-gradient(circle,rgba(233,30,99,0.08) 0%,transparent 70%);
  transition:var(--transition);
}
.e0a4snt3:hover{border-color:var(--brand-pink);transform:translateY(-4px)}
.e0a4snt3 h4{font-size:1.05rem;margin-bottom:10px;color:var(--brand-coral)}
.e0a4snt3 p{font-size:0.88rem;color:var(--text-secondary);line-height:1.7;position:relative;z-index:1}
.x4f98lxq{
  font-size:2rem;margin-bottom:14px;
  background:linear-gradient(135deg,var(--brand-pink),var(--brand-coral));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}

/* === 社区模块 === */
.91w2nl63{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:20px;
}
.2b6moljr{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:24px;text-align:center;
  transition:var(--transition);
}
.2b6moljr:hover{border-color:var(--brand-pink);transform:translateY(-4px)}
.fiilxq5{font-size:2.4rem;margin-bottom:12px}
.2b6moljr h4{font-size:1rem;margin-bottom:8px}
.2b6moljr p{font-size:0.85rem;color:var(--text-secondary);line-height:1.6}

/* === 响应式 === */
@media(max-width:768px){
  .bx1e16n{padding:10px 16px}
  .mnv4wk0{
    position:fixed;top:60px;left:0;right:0;
    background:rgba(15,10,30,0.98);
    flex-direction:column;padding:20px;
    transform:translateY(-120%);transition:var(--transition);
    border-bottom:1px solid var(--card-border);
  }
  .mnv4wk0.open{transform:translateY(0)}
  .3e9bc4g{display:block}
  .pfzszd{margin-top:60px}
  .wpucw7wu{height:320px}
  .4qu7b{padding:0 20px}
  .4qu7b h1{font-size:1.6rem}
  .section{padding:40px 0}
  .gsw1ypfr{font-size:1.5rem}
  .nqvppj{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
  .f41hqo4{grid-template-columns:1fr}
  .bch099q{grid-template-columns:1fr 1fr}
  .1jh705t4{padding:30px 0}
  .1jh705t4 h1{font-size:1.5rem}
  .6ui3rjh{grid-template-columns:1fr}
  .sg9ot{grid-template-columns:1fr}
  .se42yjg8{grid-template-columns:1fr}
  .91w2nl63{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
}
@media(max-width:480px){
  .wpucw7wu{height:260px}
  .4qu7b h1{font-size:1.3rem}
  .nqvppj{grid-template-columns:1fr}
  .bch099q{grid-template-columns:1fr}
  .lyzdepqx{grid-template-columns:1fr}
  .n1dqyq5{gap:12px}
  .91w2nl63{grid-template-columns:1fr}
}