:root{
    --pink-50:#fff5f8;
    --pink-100:#ffe3ee;
    --pink-200:#ffc9dd;
    --pink-300:#ffa6c8;
    --pink-500:#ff5c93;
    --pink-600:#ec3f7c;
    --ink:#3d2633;
    --ink-soft:#6d5561;
    --white:#ffffff;
    --radius:20px;
    --shadow:0 10px 30px rgba(236,63,124,.14);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    background:var(--pink-50);
    color:var(--ink);
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  .wrap{width:min(1140px,92%);margin:0 auto;}

  /* 顶部导航 */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,245,248,.94);
    backdrop-filter:blur(10px);
    border-bottom:2px solid var(--pink-100);
  }
  .header-inner{
    display:flex;align-items:center;justify-content:space-between;
    gap:16px;padding:12px 0;flex-wrap:wrap;
  }
  .brand{display:flex;align-items:center;gap:10px;}
  .brand img{height:34px;width:auto;border-radius:8px;}
  .brand .brand-name{
    font-size:20px;font-weight:800;letter-spacing:.5px;
    color:var(--pink-600);
  }
  .nav-list{
    display:flex;gap:4px;list-style:none;flex-wrap:wrap;
  }
  .nav-list a{
    display:block;padding:6px 12px;border-radius:999px;
    font-size:14px;color:var(--ink-soft);transition:.2s;
  }
  .nav-list a:hover{background:var(--pink-200);color:var(--pink-600);}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;
    padding:12px 28px;border-radius:999px;font-weight:700;font-size:15px;
    background:linear-gradient(135deg,var(--pink-500),var(--pink-600));
    color:#fff;box-shadow:0 8px 20px rgba(236,63,124,.35);
    transition:transform .2s,box-shadow .2s;
  }
  .btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(236,63,124,.45);}
  .btn-mini{padding:8px 20px;font-size:14px;box-shadow:none;}

  /* 首屏 */
  .hero{
    position:relative;overflow:hidden;
    padding:64px 0 72px;
    background:
      radial-gradient(900px 460px at 82% 0%,var(--pink-200) 0%,transparent 70%),
      radial-gradient(700px 420px at 8% 100%,#ffe9f2 0%,transparent 68%);
  }
  .hero-grid{
    display:grid;grid-template-columns:1.05fr .95fr;
    gap:48px;align-items:center;
  }
  .hero h1{
    font-size:clamp(28px,3.6vw,44px);line-height:1.3;
    font-weight:900;letter-spacing:.5px;margin-bottom:18px;
  }
  .hero h1 em{
    font-style:normal;color:var(--pink-600);
    background:linear-gradient(transparent 62%,var(--pink-200) 62%);
    padding:0 4px;
  }
  .hero p{color:var(--ink-soft);font-size:16px;margin-bottom:12px;}
  .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px;align-items:center;}
  .hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px;}
  .tag{
    font-size:13px;padding:5px 14px;border-radius:999px;
    background:#fff;color:var(--pink-600);border:1.5px solid var(--pink-200);
  }
  .hero-visual{position:relative;display:flex;justify-content:center;}
  .hero-card{
    width:min(340px,100%);background:#fff;border-radius:26px;padding:14px;
    box-shadow:var(--shadow);transform:rotate(2deg);
  }
  .hero-card img{border-radius:18px;width:100%;height:auto;}
  .float-card{
    position:absolute;background:#fff;border-radius:16px;
    padding:10px 16px;box-shadow:var(--shadow);
    font-size:13px;font-weight:700;color:var(--pink-600);
  }
  .float-a{top:6%;left:-4%;transform:rotate(-6deg);}
  .float-b{bottom:10%;right:-2%;transform:rotate(5deg);}

  /* 通用区块 */
  section{padding:64px 0;}
  .sec-head{text-align:center;margin-bottom:40px;}
  .sec-eyebrow{
    display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;
    color:var(--pink-600);background:var(--pink-100);
    padding:4px 16px;border-radius:999px;margin-bottom:14px;
  }
  .sec-head h2{
    font-size:clamp(22px,2.6vw,32px);font-weight:900;letter-spacing:.5px;
  }
  .sec-head p{color:var(--ink-soft);font-size:15px;margin-top:10px;}

  /* 三段介绍 */
  .three-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
  }
  .feature-card{
    background:#fff;border-radius:var(--radius);padding:28px 24px;
    box-shadow:var(--shadow);border:2px solid transparent;transition:.25s;
  }
  .feature-card:hover{border-color:var(--pink-200);transform:translateY(-4px);}
  .feature-card .num{
    display:inline-block;font-size:14px;font-weight:800;
    color:var(--pink-600);background:var(--pink-100);
    padding:2px 12px;border-radius:999px;margin-bottom:14px;
  }
  .feature-card h3{font-size:19px;margin-bottom:10px;font-weight:800;}
  .feature-card p{font-size:14.5px;color:var(--ink-soft);}

  /* 幻灯片旋转卡 */
  .slideshow{
    background:linear-gradient(160deg,#fff 0%,var(--pink-100) 100%);
    border-radius:28px;padding:34px;
    display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
  }
  .slide-stage{position:relative;height:400px;perspective:1100px;}
  .slide-item{
    position:absolute;inset:0;margin:auto;
    width:min(260px,80%);transition:transform .6s ease,opacity .6s ease;
    border-radius:18px;overflow:hidden;box-shadow:0 16px 40px rgba(236,63,124,.22);
    background:#fff;
  }
  .slide-item img{width:100%;height:100%;object-fit:cover;}
  .slide-item.off-right{transform:translateX(30%) rotate(8deg) scale(.86);opacity:.45;}
  .slide-item.off-left{transform:translateX(-30%) rotate(-8deg) scale(.86);opacity:.45;}
  .slide-item.active{transform:translateX(0) rotate(0) scale(1);opacity:1;z-index:3;}
  .slide-text h2{font-size:clamp(20px,2.4vw,28px);font-weight:900;margin-bottom:14px;}
  .slide-text p{color:var(--ink-soft);font-size:15px;margin-bottom:18px;}
  .slide-dots{display:flex;gap:10px;margin-top:8px;}
  .dot{
    width:12px;height:12px;border-radius:50%;border:none;cursor:pointer;
    background:var(--pink-200);transition:.2s;
  }
  .dot.on{background:var(--pink-600);transform:scale(1.2);}

  /* 截图墙 */
  .wall{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
  }
  .wall figure{
    border-radius:16px;overflow:hidden;background:#fff;
    box-shadow:var(--shadow);
  }
  .wall img{width:100%;height:220px;object-fit:cover;transition:transform .4s;}
  .wall figure:hover img{transform:scale(1.05);}
  .wall figcaption{
    font-size:12.5px;padding:8px 10px;color:var(--ink-soft);
    text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  }

  /* 排行榜 */
  .rank-list{display:grid;gap:14px;}
  .rank-row{
    display:flex;align-items:center;gap:18px;
    background:#fff;border-radius:16px;padding:14px 20px;
    box-shadow:var(--shadow);
  }
  .rank-no{
    flex:none;width:38px;height:38px;border-radius:12px;
    display:grid;place-items:center;font-weight:900;color:#fff;
    background:linear-gradient(135deg,var(--pink-300),var(--pink-600));
    font-size:15px;
  }
  .rank-row:nth-child(n+4) .rank-no{
    background:var(--pink-100);color:var(--pink-600);
  }
  .rank-info h3{font-size:16px;font-weight:800;}
  .rank-info p{font-size:13px;color:var(--ink-soft);}
  .rank-bar{
    margin-left:auto;flex:none;width:120px;height:8px;border-radius:99px;
    background:var(--pink-100);overflow:hidden;
  }
  .rank-bar span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--pink-300),var(--pink-600));}

  /* 更新日历 */
  .calendar{
    display:grid;grid-template-columns:repeat(7,1fr);gap:10px;
    background:#fff;border-radius:22px;padding:22px;box-shadow:var(--shadow);
  }
  .cal-day{
    border-radius:14px;background:var(--pink-50);padding:14px 8px;
    text-align:center;border:2px solid transparent;
  }
  .cal-day .d-num{font-weight:900;font-size:16px;color:var(--pink-600);}
  .cal-day .d-txt{font-size:12px;color:var(--ink-soft);margin-top:4px;line-height:1.4;}
  .cal-day.today{border-color:var(--pink-500);background:#fff;}

  /* 催更区 */
  .urge-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
  .urge-panel{
    background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);
  }
  .urge-panel h3{font-size:18px;margin-bottom:12px;font-weight:800;}
  .urge-panel p{font-size:14px;color:var(--ink-soft);margin-bottom:16px;}
  .urge-btns{display:flex;flex-wrap:wrap;gap:10px;}
  .urge-btn{
    border:2px solid var(--pink-200);background:#fff;color:var(--pink-600);
    border-radius:999px;padding:8px 18px;font-size:14px;font-weight:700;
    cursor:pointer;transition:.2s;font-family:inherit;
  }
  .urge-btn:hover{background:var(--pink-100);}
  .urge-btn.done{background:var(--pink-500);border-color:var(--pink-500);color:#fff;}

  /* 用户问答 */
  .faq-list{display:grid;gap:14px;}
  .faq-item{
    background:#fff;border-radius:16px;box-shadow:var(--shadow);overflow:hidden;
  }
  .faq-q{
    width:100%;text-align:left;background:none;border:none;cursor:pointer;
    padding:18px 22px;font-size:16px;font-weight:800;color:var(--ink);
    display:flex;justify-content:space-between;gap:14px;font-family:inherit;
  }
  .faq-q::after{content:"＋";color:var(--pink-600);font-weight:900;transition:.3s;}
  .faq-item.open .faq-q::after{transform:rotate(45deg);}
  .faq-a{
    padding:0 22px 18px;font-size:14.5px;color:var(--ink-soft);
    display:block;
  }

  /* 下载 */
  .download{
    background:linear-gradient(135deg,var(--pink-500),var(--pink-600));
    border-radius:30px;padding:54px 32px;text-align:center;color:#fff;
  }
  .download h2{font-size:clamp(22px,2.8vw,32px);font-weight:900;margin-bottom:14px;}
  .download p{font-size:15px;opacity:.92;margin-bottom:26px;}
  .download .btn{background:#fff;color:var(--pink-600);box-shadow:0 10px 24px rgba(0,0,0,.16);}
  .download small{display:block;margin-top:16px;font-size:12.5px;opacity:.8;}

  /* 相关搜索 */
  .search-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;}
  .search-tags span{
    font-size:13px;color:var(--ink-soft);background:#fff;
    border:1px solid var(--pink-200);border-radius:999px;padding:6px 16px;
  }

  /* 页脚 */
  .site-footer{
    border-top:1px solid var(--pink-100);
    padding:32px 0 40px;
    text-align:center;font-size:12.5px;color:#9c8794;
  }
  .site-footer p{margin-bottom:6px;line-height:1.9;}
  .site-footer a{color:#9c8794;text-decoration:underline;}
  .site-footer time{font-variant-numeric:tabular-nums;}

  /* 响应式 */
  @media (max-width:1024px){
    .hero-grid{grid-template-columns:1fr;gap:40px;}
    .hero h1{font-size:32px;}
    .three-grid{grid-template-columns:1fr 1fr;}
    .wall{grid-template-columns:repeat(3,1fr);}
    .slideshow{grid-template-columns:1fr;}
    .slide-stage{height:340px;}
    .float-a,.float-b{display:none;}
  }
  @media (max-width:768px){
    section{padding:46px 0;}
    .hero{padding:40px 0 52px;}
    .hero h1{font-size:26px;}
    .header-inner{padding:10px 0;gap:10px;}
    .nav-list{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;}
    .nav-list a{white-space:nowrap;font-size:13px;padding:5px 10px;}
    .three-grid{grid-template-columns:1fr;}
    .wall{grid-template-columns:repeat(2,1fr);}
    .wall img{height:180px;}
    .calendar{grid-template-columns:repeat(2,1fr);}
    .urge-grid{grid-template-columns:1fr;}
    .rank-bar{display:none;}
    .download{padding:40px 20px;}
    .brand .brand-name{font-size:17px;}
  }