/* 德朋推广官网付费板块样式 - DEPENG STUDIO */
 :root{
    --bg:#0a0a0a;
    --bg2:#111113;
    --card:#141416;
    --line:rgba(255,255,255,.10);
    --txt:#f2f2f0;
    --muted:#9a9a96;
    --neon:#c8ff2e;      /* 霓虹黄绿 */
    --neon-dim:rgba(200,255,46,.12);
    --hot:#ff5c2b;       /* 橙红 */
    --hot-dim:rgba(255,92,43,.12);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    font-family:"Microsoft YaHei","PingFang SC","Segoe UI",system-ui,sans-serif;
    background:var(--bg);
    color:var(--txt);
    line-height:1.75;
    overflow-x:hidden;
  }
  body::before{
    content:"";position:fixed;inset:0;z-index:-2;
    background:
      radial-gradient(700px 420px at 78% -8%,rgba(200,255,46,.10),transparent 60%),
      radial-gradient(700px 420px at 8% 32%,rgba(255,92,43,.08),transparent 60%),
      var(--bg);
  }
  body::after{
    content:"";position:fixed;inset:0;z-index:-1;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:56px 56px;
  }
  .wrap{max-width:1140px;margin:0 auto;padding:0 24px}
  .mono{font-family:Consolas,"Courier New",monospace}

  /* ===== 导航 ===== */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(10,10,10,.82);backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  nav{display:flex;align-items:center;justify-content:space-between;height:66px}
  .logo{font-size:19px;font-weight:900;letter-spacing:2px;display:flex;align-items:center;gap:10px}
  .logo .dot{width:9px;height:9px;border-radius:50%;background:var(--hot);box-shadow:0 0 10px var(--hot)}
  .logo em{font-style:normal;color:var(--neon);font-family:Consolas,monospace;font-size:13px;letter-spacing:3px;margin-left:2px}
  .logo em a{color:#c8ff2e;font-size:15px;}
  .nav-links{display:flex;gap:30px;font-size:14px;align-items:center}
  .nav-links a{color:var(--muted);text-decoration:none;transition:color .2s}
  .nav-links a:hover{color:var(--neon)}
  .nav-cta{
    border:1px solid var(--neon);color:var(--neon)!important;
    padding:8px 20px;border-radius:4px;letter-spacing:1px;transition:all .2s;
  }
  .nav-cta:hover{background:var(--neon);color:#0a0a0a!important}
  @media(max-width:900px){.nav-links{display:none}}

  /* ===== HERO ===== */
  .hero{padding:clamp(60px,9vw,110px) 0 70px}
  .hero-flex{display:flex;align-items:center;gap:56px;flex-wrap:wrap}
  .hero-left{flex:1 1 480px}
  .hero-right{flex:0 1 420px;display:flex;justify-content:center}

  .rec-tag{
    display:inline-flex;align-items:center;gap:12px;margin-bottom:26px;
    color:var(--neon);font-size:12.5px;letter-spacing:2px;
  }
  .rec-tag::before{content:"";width:44px;height:1px;background:var(--neon)}
  .rec-tag .blink{animation:blink 1.2s steps(1) infinite}
  @keyframes blink{50%{opacity:0}}

  .hero h1{
    font-size:clamp(34px,5.6vw,58px);font-weight:900;line-height:1.32;letter-spacing:1px;
  }
  .h-green{
    color:transparent;
    -webkit-text-stroke:1.5px var(--neon);
    text-shadow:0 0 26px rgba(200,255,46,.30);
  }
  .h-orange{
    color:var(--hot);
    text-shadow:0 0 26px rgba(255,92,43,.35);
  }
  .hero p.sub{
    color:var(--muted);font-size:15.5px;max-width:560px;margin-top:24px;
  }
  .hero p.sub b{color:var(--txt);font-weight:700}
  .hero p.sub .hl-g{color:var(--neon);font-weight:700}
  .hero-cta{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}
  .btn{
    display:inline-block;padding:14px 32px;font-size:15.5px;font-weight:800;
    text-decoration:none;letter-spacing:1px;border-radius:4px;
    transition:transform .2s,box-shadow .2s;
  }
  .btn-neon{
    background:var(--neon);color:#0a0a0a;
    box-shadow:0 0 24px rgba(200,255,46,.28);
  }
  .btn-neon:hover{transform:translateY(-3px);box-shadow:0 8px 34px rgba(200,255,46,.45)}
  .btn-ghost{border:1px solid var(--txt);color:var(--txt);background:transparent}
  .btn-ghost:hover{transform:translateY(-3px);border-color:var(--neon);color:var(--neon)}

  /* 投放数据卡（倾斜） */
  .dcard{
    width:min(340px,84vw);border-radius:16px;position:relative;
    background:linear-gradient(165deg,#1c2a10 0%,#111113 46%,#2a150c 100%);
    border:1px solid rgba(255,255,255,.14);
    transform:rotate(4deg);
    box-shadow:0 30px 70px rgba(0,0,0,.65),0 0 44px rgba(200,255,46,.08);
    display:flex;flex-direction:column;padding:22px 20px;
    transition:transform .35s;
  }
  .dcard:hover{transform:rotate(1deg) translateY(-6px)}
  .dcard::before{
    content:"";position:absolute;inset:0;border-radius:16px;pointer-events:none;
    background-image:
      linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
      linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
    background-size:34px 34px;
  }
  .d-top{display:flex;align-items:center;gap:9px;position:relative;color:#fff;font-size:13px}
  .d-top .tri{color:var(--neon)}
  .d-top .d-live{margin-left:auto;color:var(--muted);font-size:11px;letter-spacing:2px}
  .d-chart{position:relative;margin-top:16px;display:flex;align-items:flex-end;gap:8px;height:86px}
  .d-chart i{
    flex:1;border-radius:3px 3px 0 0;
    background:linear-gradient(180deg,rgba(200,255,46,.75),rgba(200,255,46,.15));
  }
  .d-chart i:nth-child(1){height:26%}
  .d-chart i:nth-child(2){height:34%}
  .d-chart i:nth-child(3){height:30%}
  .d-chart i:nth-child(4){height:48%;background:linear-gradient(180deg,rgba(255,92,43,.8),rgba(255,92,43,.15))}
  .d-chart i:nth-child(5){height:62%}
  .d-chart i:nth-child(6){height:74%}
  .d-chart i:nth-child(7){height:100%;background:linear-gradient(180deg,rgba(255,92,43,.9),rgba(255,92,43,.2));box-shadow:0 0 18px rgba(255,92,43,.4)}
  .d-stats{position:relative;display:flex;justify-content:space-between;margin-top:18px;gap:10px}
  .d-stat{flex:1;text-align:center;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:8px;padding:10px 4px}
  .d-stat .dv{font-size:17px;font-weight:900;color:var(--neon)}
  .d-stat .dv.o{color:var(--hot)}
  .d-stat .dl{font-size:10.5px;color:var(--muted);letter-spacing:1px;margin-top:2px}
  .d-foot{position:relative;color:#b9b9b4;font-size:11.5px;margin-top:16px;letter-spacing:1px}
  .d-foot b{color:var(--neon)}
  .vrec{
    position:absolute;top:14px;right:16px;display:flex;align-items:center;gap:6px;
    color:var(--hot);font-size:11px;letter-spacing:2px;
  }
  .vrec i{width:8px;height:8px;border-radius:50%;background:var(--hot);box-shadow:0 0 8px var(--hot);animation:blink 1.2s steps(1) infinite}

  /* ===== 通用区块 ===== */
  section.block{padding:80px 0}
  .sec-head{margin-bottom:52px;display:flex;align-items:end;justify-content:space-between;gap:20px;flex-wrap:wrap}
  .sec-kicker{color:var(--neon);font-size:12.5px;letter-spacing:3px;font-family:Consolas,monospace}
  .sec-head h2{font-size:clamp(26px,4vw,38px);font-weight:900;margin-top:10px;letter-spacing:1px}
  .sec-head h2 em{font-style:normal;color:var(--hot)}
  .sec-head p{color:var(--muted);font-size:14.5px;max-width:440px}

  /* 三大平台 */
  .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  @media(max-width:900px){.grid3{grid-template-columns:1fr}}
  .card{
    background:var(--card);border:1px solid var(--line);border-radius:8px;
    padding:32px 28px;position:relative;overflow:hidden;
    transition:transform .25s,border-color .25s;
  }
  .card:hover{transform:translateY(-6px);border-color:var(--neon)}
  .card .idx{
    font-family:Consolas,monospace;font-size:13px;color:var(--muted);letter-spacing:2px;
  }
  .card .icon{font-size:32px;margin-top:14px}
  .card h3{font-size:20px;font-weight:800;margin:14px 0 10px}
  .card p{color:var(--muted);font-size:14px}
  .card .more{
    display:inline-block;margin-top:18px;color:var(--neon);font-size:13.5px;
    text-decoration:none;letter-spacing:1px;
  }
  .card:hover .more::after{content:" →"}
  .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
  .tag{
    font-size:12.5px;padding:4px 13px;border-radius:999px;
    border:1px solid var(--line);color:#cfd3c8;
  }
  .tag.g{border-color:rgba(200,255,46,.4);color:var(--neon);background:var(--neon-dim)}
  .tag.o{border-color:rgba(255,92,43,.4);color:var(--hot);background:var(--hot-dim)}

  /* ===== 优势区 ===== */
  .why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
  @media(max-width:760px){.why-grid{grid-template-columns:1fr}}
  .why{
    background:var(--card);border:1px solid var(--line);border-radius:8px;
    padding:30px 28px;position:relative;overflow:hidden;
    transition:transform .25s,border-color .25s;
    display:flex;gap:20px;align-items:flex-start;
  }
  .why:hover{transform:translateY(-6px);border-color:var(--hot)}
  .why .wnum{
    font-family:Consolas,monospace;font-size:38px;font-weight:700;line-height:1.1;
    color:transparent;-webkit-text-stroke:1.2px var(--hot);flex-shrink:0;
  }
  .why h4{font-size:18px;font-weight:800;margin-bottom:8px}
  .why h4 em{font-style:normal;color:var(--hot)}
  .why p{color:var(--muted);font-size:13.5px}
  .why p b{color:var(--txt)}

  /* 流程 */
  .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;counter-reset:step}
  .step{
    background:var(--card);border:1px solid var(--line);border-radius:8px;
    padding:28px 24px;counter-increment:step;position:relative;
  }
  .step::before{
    content:"0" counter(step);
    font-family:Consolas,monospace;font-size:34px;font-weight:700;line-height:1;
    color:transparent;-webkit-text-stroke:1.2px var(--neon);
  }
  .step h4{font-size:16.5px;font-weight:800;margin:14px 0 8px}
  .step p{color:var(--muted);font-size:13.5px}

  /* 联系 */
  .contact-box{
    border-radius:10px;padding:clamp(38px,6vw,64px);text-align:center;
    background:
      radial-gradient(500px 260px at 15% 0%,rgba(200,255,46,.12),transparent 60%),
      radial-gradient(500px 260px at 85% 100%,rgba(255,92,43,.10),transparent 60%),
      var(--bg2);
    border:1px solid var(--line);
  }
  .contact-box h2{font-size:clamp(24px,4vw,36px);font-weight:900;letter-spacing:1px}
  .contact-box h2 em{font-style:normal;color:var(--neon)}
  .contact-box p{color:var(--muted);margin-top:14px}
  .contact-cards{display:flex;justify-content:center;gap:20px;margin-top:40px;flex-wrap:wrap}
  .ccard{
    min-width:260px;background:rgba(255,255,255,.03);border:1px solid var(--line);
    border-radius:8px;padding:28px 32px;
  }
  .ccard .cl{font-size:12px;color:var(--muted);letter-spacing:3px;font-family:Consolas,monospace}
  .ccard .cv{font-size:19px;font-weight:800;margin-top:8px;letter-spacing:.5px;word-break:break-all}
  .ccard .cv.tel{color:var(--neon)}
  .ccard .cv.wx{color:var(--hot)}
  .contact-box .btn{margin-top:44px}

  footer{border-top:1px solid var(--line);padding:36px 0;text-align:center;color:var(--muted);font-size:13px}
  footer b{color:var(--txt)}
  footer .mono{color:var(--neon);font-size:9px;letter-spacing:3px;margin-top:6px}
  footer a{color:#c8ff2e;text-decoration:none}