:root{
    --bg:#fffaf0;
    --ink:#2b1d0e;
    --ink-soft:#5c4630;
    --orange:#ff8a1f;
    --orange-deep:#ff5e13;
    --yellow:#ffd23f;
    --card:#ffffff;
    --line:rgba(255,138,31,.22);
    --shadow:0 18px 40px -22px rgba(255,94,19,.55);
    --radius:20px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    background:var(--bg);
    color:var(--ink);
    line-height:1.7;
    overflow-x:hidden;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  .wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

  /* 导航 */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,250,240,.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav-bar{
    display:flex;align-items:center;gap:18px;
    padding:12px 20px;max-width:1180px;margin:0 auto;
  }
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand img{height:34px;width:auto;border-radius:8px;}
  .brand span{font-weight:800;font-size:19px;letter-spacing:.5px;background:linear-gradient(92deg,var(--orange-deep),var(--yellow));-webkit-background-clip:text;background-clip:text;color:transparent;}
  .nav-links{
    display:flex;gap:6px;overflow-x:auto;flex:1;
    scrollbar-width:none;
  }
  .nav-links::-webkit-scrollbar{display:none;}
  .nav-links a{
    white-space:nowrap;font-size:14px;padding:7px 12px;border-radius:999px;
    color:var(--ink-soft);transition:.25s;
  }
  .nav-links a:hover{background:linear-gradient(92deg,var(--orange),var(--yellow));color:#3a2200;}
  .nav-cta{
    flex-shrink:0;padding:9px 18px;border-radius:999px;font-size:14px;font-weight:700;
    background:linear-gradient(92deg,var(--orange-deep),var(--orange));
    color:#fff;box-shadow:0 8px 20px -10px var(--orange-deep);
  }

  /* 首屏 */
  .hero{
    position:relative;overflow:hidden;
    background:
      radial-gradient(circle at 12% 18%, rgba(255,210,63,.55), transparent 46%),
      radial-gradient(circle at 88% 12%, rgba(255,110,40,.55), transparent 50%),
      linear-gradient(150deg,#fff2cf 0%,#ffd27a 42%,#ff9a3c 100%);
    padding:56px 0 64px;
  }
  .hero::after{
    content:"";position:absolute;inset:-40% -10% auto;
    height:520px;background:
      conic-gradient(from 40deg, rgba(255,255,255,.45), transparent 30%, rgba(255,255,255,.35) 60%, transparent 80%);
    filter:blur(30px);opacity:.7;pointer-events:none;
    animation:spin 26s linear infinite;
  }
  @keyframes spin{to{transform:rotate(360deg);}}
  .hero-inner{
    position:relative;z-index:2;
    display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  }
  .hero-kicker{
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.9);
    padding:6px 14px;border-radius:999px;font-size:13px;font-weight:700;color:#8a4400;
    box-shadow:0 6px 16px -10px rgba(138,68,0,.6);
  }
  .hero h1{
    font-size:clamp(30px,4.4vw,52px);line-height:1.16;margin:18px 0 14px;
    font-weight:900;letter-spacing:-.5px;color:#3a1c00;
  }
  .hero h1 em{
    font-style:normal;
    background:linear-gradient(92deg,#e63d00,#ff9a00 60%,#ffd23f);
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero-desc{font-size:16px;color:#5b3410;max-width:520px;}
  .hero-points{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 26px;}
  .hero-points span{
    font-size:13px;padding:6px 13px;border-radius:999px;
    background:rgba(255,255,255,.85);color:#7a3a00;font-weight:600;
    border:1px solid rgba(255,255,255,.9);
  }
  .dl-row{display:flex;flex-wrap:wrap;gap:12px;}
  .btn{
    display:inline-flex;align-items:center;gap:9px;
    padding:13px 24px;border-radius:14px;font-weight:800;font-size:15px;
    transition:transform .2s, box-shadow .2s;
  }
  .btn:hover{transform:translateY(-2px);}
  .btn-main{
    background:linear-gradient(92deg,#e63d00,#ff9a00);color:#fff;
    box-shadow:0 14px 28px -14px #d63a00;
  }
  .btn-ghost{
    background:#fff;color:#8a3d00;border:1.5px solid rgba(214,58,0,.3);
    box-shadow:0 10px 22px -16px rgba(138,61,0,.7);
  }
  .hero-art{position:relative;}
  .hero-stage{
    display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
    transform:rotate(-3deg);
  }
  .hero-stage figure{
    border-radius:16px;overflow:hidden;background:#ffdca6;
    box-shadow:0 22px 38px -22px rgba(120,45,0,.75);
    animation:floaty 6s ease-in-out infinite;
  }
  .hero-stage figure:nth-child(2){transform:translateY(-20px);animation-delay:.6s;}
  .hero-stage figure:nth-child(3){animation-delay:1.2s;}
  .hero-stage figure:nth-child(4){transform:translateY(-14px);animation-delay:1.8s;}
  .hero-stage img{width:100%;height:190px;object-fit:cover;}
  @keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

  /* 通用区块标题 */
  .sec{padding:70px 0;}
  .sec-head{margin-bottom:36px;max-width:720px;}
  .sec-head h2{
    font-size:clamp(24px,3.2vw,34px);font-weight:900;letter-spacing:-.4px;
    color:#3a1c00;
  }
  .sec-head h2 i{
    font-style:normal;display:inline-block;
    width:34px;height:34px;line-height:34px;text-align:center;border-radius:10px;
    background:linear-gradient(135deg,var(--orange-deep),var(--yellow));
    color:#fff;font-size:17px;margin-right:10px;vertical-align:3px;
  }
  .sec-head p{color:var(--ink-soft);margin-top:8px;font-size:15px;}

  /* 劲爆爽剧 层叠墙 */
  .hot{background:linear-gradient(180deg,#fffaf0,#ffe9c2);}
  .parallax-wall{
    display:grid;grid-template-columns:repeat(4,1fr);gap:16px;perspective:1200px;
  }
  .pw-card{
    border-radius:18px;overflow:hidden;position:relative;background:#fff;
    box-shadow:var(--shadow);transition:transform .35s ease, box-shadow .35s ease;
    transform:translateZ(0);
  }
  .pw-card:nth-child(2){transform:translateY(26px);}
  .pw-card:nth-child(4){transform:translateY(26px);}
  .pw-card:nth-child(5){transform:translateY(-16px);}
  .pw-card:nth-child(7){transform:translateY(-16px);}
  .pw-card img{width:100%;height:260px;object-fit:cover;}
  .pw-card:hover{transform:translateY(-12px) scale(1.03);box-shadow:0 30px 50px -24px rgba(214,58,0,.75);z-index:3;}
  .pw-tag{
    position:absolute;left:10px;top:10px;font-size:12px;font-weight:800;
    padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.92);color:#c33a00;
  }
  .pw-info{padding:10px 12px 13px;}
  .pw-info strong{display:block;font-size:14px;color:#3a1c00;}
  .pw-info small{color:#9a7550;font-size:12px;}

  /* 原创精品 时间卷轴 */
  .origin{background:linear-gradient(180deg,#fff6e3,#ffe3b0);}
  .timeline{position:relative;padding-left:0;}
  .timeline::before{
    content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;
    transform:translateX(-50%);
    background:linear-gradient(180deg,transparent,#ff9a3c 8%,#ffd23f 92%,transparent);
    border-radius:3px;
  }
  .tl-item{
    display:grid;grid-template-columns:1fr 76px 1fr;align-items:center;
    margin-bottom:34px;
  }
  .tl-art{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);background:#fff;}
  .tl-art img{width:100%;height:300px;object-fit:cover;}
  .tl-dot{
    width:20px;height:20px;border-radius:50%;margin:0 auto;
    background:linear-gradient(135deg,#e63d00,#ffd23f);
    box-shadow:0 0 0 6px rgba(255,154,0,.22);
  }
  .tl-text{
    background:#fff;border-radius:18px;padding:20px 22px;
    box-shadow:0 16px 34px -26px rgba(184,80,0,.85);
    border:1px solid rgba(255,154,0,.22);
  }
  .tl-text h3{font-size:19px;color:#3a1c00;margin-bottom:6px;}
  .tl-meta{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 10px;}
  .tl-meta span{font-size:12px;padding:3px 10px;border-radius:999px;background:#fff2d6;color:#b85000;font-weight:700;}
  .tl-text p{font-size:14px;color:var(--ink-soft);}
  .tl-item.rev .tl-text{order:1;}
  .tl-item.rev .tl-art{order:3;}
  .tl-item.rev .tl-dot{order:2;}

  /* 更新日历 霓虹胶囊 */
  .calendar{background:linear-gradient(160deg,#fffaf0,#ffe6bd);}
  .capsule-track{
    display:grid;grid-template-columns:repeat(6,1fr);gap:14px;
  }
  .capsule{
    border-radius:999px;padding:20px 10px 22px;text-align:center;
    background:linear-gradient(170deg,#2a1400,#4a2400 55%,#7a3c00);
    color:#ffe9bd;position:relative;overflow:hidden;
    box-shadow:0 16px 30px -20px #3d1e00;
    border:1px solid rgba(255,210,63,.35);
    transition:transform .3s;
  }
  .capsule:hover{transform:translateY(-6px);}
  .capsule::before{
    content:"";position:absolute;left:-40%;top:0;width:60%;height:100%;
    background:linear-gradient(90deg,transparent,rgba(255,210,63,.55),transparent);
    animation:sweep 3.4s ease-in-out infinite;
  }
  @keyframes sweep{0%{left:-60%;}55%,100%{left:120%;}}
  .capsule time{display:block;font-size:17px;font-weight:900;color:#ffd23f;letter-spacing:.5px;}
  .capsule ul{list-style:none;margin-top:10px;font-size:12.5px;line-height:1.9;}
  .capsule li{opacity:.92;}

  /* 打榜 */
  .rank{background:linear-gradient(180deg,#ffefc9,#ffdca6 70%,#fffaf0);}
  .rank-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
  .rank-panel{
    background:rgba(255,255,255,.82);border-radius:24px;padding:24px;
    border:1px solid rgba(255,154,0,.3);box-shadow:var(--shadow);
  }
  .rank-panel > h3{font-size:18px;color:#8a3d00;margin-bottom:16px;display:flex;align-items:center;gap:8px;}
  .podium{display:flex;align-items:flex-end;justify-content:center;gap:12px;margin-bottom:18px;}
  .pod{
    flex:1;text-align:center;border-radius:16px 16px 12px 12px;padding:12px 6px;
    background:linear-gradient(180deg,#fff,#ffe7b5);
    box-shadow:0 14px 26px -18px rgba(214,58,0,.9);
    border:1px solid rgba(255,154,0,.35);
  }
  .pod:first-child{transform:translateY(-16px);background:linear-gradient(180deg,#fff5d6,#ffcf5c);}
  .pod img{width:100%;height:110px;object-fit:cover;border-radius:10px;margin-bottom:8px;}
  .pod b{display:block;font-size:13px;color:#3a1c00;}
  .pod em{font-style:normal;font-size:11px;color:#a5622a;}
  .rank-list{list-style:none;display:flex;flex-direction:column;gap:8px;}
  .rank-list li{
    display:flex;align-items:center;gap:10px;font-size:13.5px;
    background:#fff;border-radius:12px;padding:8px 12px;border:1px solid rgba(255,154,0,.22);
  }
  .rank-list span.no{
    flex-shrink:0;width:22px;height:22px;line-height:22px;text-align:center;
    border-radius:7px;background:#ffe9c2;color:#b85000;font-weight:800;font-size:12px;
  }
  .rank-list span.t{flex:1;color:#4a3220;}

  /* 用户评价 弹幕瀑布 */
  .review{background:linear-gradient(180deg,#fffaf0,#ffedca);overflow:hidden;}
  .danmaku{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
  .dm{
    display:flex;gap:12px;align-items:flex-start;
    background:#fff;border-radius:16px;padding:14px 16px;
    border:1px solid rgba(255,154,0,.22);
    box-shadow:0 14px 26px -24px rgba(184,80,0,.9);
    transition:transform .3s;
  }
  .dm:hover{transform:translateX(6px);}
  .dm:nth-child(even){margin-left:22px;}
  .dm img{width:38px;height:38px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid #ffd23f;}
  .dm b{display:block;font-size:13px;color:#b85000;}
  .dm p{font-size:13.5px;color:var(--ink-soft);}

  /* 常见问题 手风琴 */
  .faq{background:linear-gradient(180deg,#ffe9c2,#fffaf0);}
  .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  details{
    background:#fff;border-radius:16px;padding:16px 18px;
    border:1px solid rgba(255,154,0,.25);
    box-shadow:0 12px 24px -22px rgba(184,80,0,.9);
  }
  details[open]{border-color:var(--orange);}
  summary{
    cursor:pointer;font-weight:800;font-size:15px;color:#3a1c00;
    list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center;
  }
  summary::-webkit-details-marker{display:none;}
  summary::after{content:"＋";color:var(--orange-deep);font-size:17px;}
  details[open] summary::after{content:"－";}
  details p{margin-top:10px;font-size:13.5px;color:var(--ink-soft);}

  /* 安装步骤 + 下载 */
  .install{background:linear-gradient(150deg,#ff9a3c,#ffd23f 55%,#fff2cf);}
  .install-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;}
  .step-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin-top:18px;}
  .step-list li{
    display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.86);
    padding:13px 16px;border-radius:14px;font-size:14px;color:#4a2c0c;
    border:1px solid rgba(255,255,255,.9);
  }
  .step-list b{
    flex-shrink:0;width:26px;height:26px;line-height:26px;text-align:center;
    border-radius:8px;background:linear-gradient(135deg,#e63d00,#ff9a00);color:#fff;font-size:13px;
  }
  .install-box{
    background:rgba(255,255,255,.9);border-radius:24px;padding:26px;
    border:1px solid #fff;box-shadow:0 24px 44px -30px rgba(120,45,0,.9);
  }
  .install-box h3{font-size:19px;color:#3a1c00;margin-bottom:8px;}
  .install-box p{font-size:14px;color:var(--ink-soft);margin-bottom:16px;}
  .install-box .dl-row{flex-direction:column;}
  .install-box .btn{justify-content:center;width:100%;}

  /* 页脚 */
  footer{
    background:#3a1c00;color:#ffeacd;padding:48px 0 26px;
  }
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
  .foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
  .foot-brand img{height:32px;width:auto;border-radius:8px;}
  .foot-brand strong{font-size:17px;color:#ffd23f;}
  footer p,footer li{font-size:13.5px;color:#e6cba6;}
  footer ul{list-style:none;display:flex;flex-direction:column;gap:8px;}
  footer h4{font-size:15px;margin-bottom:12px;color:#ffd23f;}
  .foot-bottom{
    margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,210,63,.22);
    display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
    font-size:12.5px;color:#c9a878;
  }
  .foot-bottom time{color:#c9a878;}

  /* 复制弹窗 */
  .copy-mask{
    position:fixed;inset:0;z-index:200;display:none;
    background:rgba(30,14,0,.55);align-items:center;justify-content:center;padding:20px;
  }
  .copy-mask.show{display:flex;}
  .copy-box{
    width:100%;max-width:420px;background:#fff;border-radius:20px;padding:24px;
    box-shadow:0 30px 60px -20px rgba(0,0,0,.5);
  }
  .copy-box h3{font-size:16px;color:#3a1c00;line-height:1.5;margin-bottom:14px;}
  .copy-url{
    word-break:break-all;background:#fff3d8;border:1px dashed var(--orange);
    border-radius:12px;padding:12px;font-size:13px;color:#8a3d00;margin-bottom:14px;
  }
  .copy-actions{display:flex;gap:10px;}
  .copy-actions button{
    flex:1;border:none;padding:12px;border-radius:12px;font-size:14px;font-weight:800;cursor:pointer;
    font-family:inherit;
  }
  .copy-ok{background:linear-gradient(92deg,#e63d00,#ff9a00);color:#fff;}
  .copy-cancel{background:#f0e6d8;color:#5c4630;}

  @media (max-width:1023px){
    .hero-inner{grid-template-columns:1fr;gap:32px;}
    .hero-stage img{height:150px;}
    .parallax-wall{grid-template-columns:repeat(3,1fr);}
    .capsule-track{grid-template-columns:repeat(3,1fr);}
    .rank-grid{grid-template-columns:1fr;}
    .install-grid{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr 1fr;}
  }
  @media (max-width:767px){
    .nav-bar{flex-wrap:wrap;gap:10px;padding:10px 14px;}
    .nav-links{order:3;width:100%;flex:none;}
    .nav-cta{margin-left:auto;}
    .sec{padding:48px 0;}
    .parallax-wall{grid-template-columns:repeat(2,1fr);}
    .pw-card:nth-child(n){transform:none;}
    .pw-card img{height:200px;}
    .timeline::before{left:11px;}
    .tl-item{grid-template-columns:22px 1fr;gap:0;}
    .tl-dot{grid-column:1;margin:0;width:16px;height:16px;}
    .tl-art{grid-column:2;margin-bottom:10px;}
    .tl-text{grid-column:2;padding:16px;}
    .tl-item.rev .tl-text,.tl-item.rev .tl-art,.tl-item.rev .tl-dot{order:0;}
    .tl-art img{height:220px;}
    .capsule-track{grid-template-columns:repeat(2,1fr);}
    .danmaku{grid-template-columns:1fr;}
    .dm:nth-child(even){margin-left:0;}
    .faq-grid{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr;}
    .hero-stage img{height:120px;}
  }