/* roulang page: index */
:root{
    --bg:#f7f4f9;
    --surface:#ffffff;
    --ink:#1a1420;
    --muted:#6c6178;
    --line:#e8e1ee;
    --primary:#7a1fd0;
    --primary-dark:#5c14a0;
    --primary-soft:#f2e9fd;
    --accent:#ff4f81;
    --accent-soft:#ffe7ef;
    --radius-lg:20px;
    --radius-md:14px;
    --radius-sm:10px;
    --shadow-sm:0 6px 18px rgba(70,22,110,.06);
    --shadow-md:0 14px 34px rgba(70,22,110,.10);
    --shadow-lg:0 22px 52px rgba(70,22,110,.16);
    --ease:cubic-bezier(.22,.61,.36,1);
  }

  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:16px;
    line-height:1.75;
    letter-spacing:.01em;
  }
  img{max-width:100%;height:auto;display:block}
  a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
  button,input,select,textarea{font:inherit;color:inherit}
  ul,ol{margin:0;padding:0;list-style:none}
  h1,h2,h3,h4,p{margin:0}

  ::selection{background:var(--primary);color:#fff}

  .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 20px;
  }

  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  select:focus-visible,
  textarea:focus-visible{
    outline:3px solid rgba(122,31,208,.45);
    outline-offset:2px;
    border-radius:8px;
  }

  /* ---------- 头部导航 ---------- */
  .site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(255,255,255,.86);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .brand{
    display:inline-flex;
    align-items:center;
    gap:10px;
    font-weight:800;
    font-size:19px;
    letter-spacing:.02em;
  }
  .brand-mark{
    width:38px;height:38px;
    border-radius:12px;
    display:grid;place-items:center;
    background:linear-gradient(135deg,var(--primary),var(--accent));
    color:#fff;
    font-size:17px;
    box-shadow:0 8px 20px rgba(122,31,208,.32);
  }
  .brand-text small{
    display:block;
    font-size:11px;
    font-weight:500;
    color:var(--muted);
    letter-spacing:.16em;
    line-height:1.2;
  }
  .nav-link{
    position:relative;
    display:inline-flex;
    align-items:center;
    padding:9px 15px;
    border-radius:999px;
    font-size:15px;
    font-weight:600;
    color:var(--muted);
    transition:background .25s var(--ease),color .25s var(--ease);
  }
  .nav-link:hover{color:var(--primary);background:var(--primary-soft)}
  .nav-link.is-active{color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-dark));box-shadow:0 8px 18px rgba(122,31,208,.28)}
  .nav-toggle{
    width:44px;height:44px;
    display:grid;place-items:center;
    border:1px solid var(--line);
    border-radius:12px;
    background:#fff;
    cursor:pointer;
  }
  .mobile-nav{
    border-top:1px solid var(--line);
    background:#fff;
  }
  .mobile-nav a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:14px 20px;
    border-bottom:1px solid var(--line);
    font-weight:600;
    color:var(--ink);
  }
  .mobile-nav a:hover{background:var(--primary-soft);color:var(--primary)}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:12px 24px;
    border-radius:999px;
    font-size:15px;
    font-weight:700;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
  }
  .btn:active{transform:translateY(1px) scale(.99)}
  .btn-primary{
    background:linear-gradient(135deg,var(--primary),var(--accent));
    color:#fff;
    box-shadow:0 12px 26px rgba(122,31,208,.28);
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(122,31,208,.36)}
  .btn-ghost{
    background:#fff;
    color:var(--primary);
    border-color:var(--line);
    box-shadow:var(--shadow-sm);
  }
  .btn-ghost:hover{border-color:var(--primary);color:var(--primary-dark);transform:translateY(-2px)}
  .btn-light{
    background:rgba(255,255,255,.14);
    color:#fff;
    border-color:rgba(255,255,255,.35);
    backdrop-filter:blur(6px);
  }
  .btn-light:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}

  /* ---------- 标签 / 徽章 ---------- */
  .chip{
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:6px 14px;
    border-radius:999px;
    font-size:13px;
    font-weight:600;
    background:#fff;
    border:1px solid var(--line);
    color:var(--muted);
    transition:all .22s var(--ease);
  }
  .chip:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
  .chip-solid{
    background:rgba(255,255,255,.16);
    border-color:rgba(255,255,255,.32);
    color:#fff;
  }
  .chip-solid:hover{background:rgba(255,255,255,.28);color:#fff;border-color:#fff}
  .badge{
    display:inline-block;
    padding:3px 10px;
    border-radius:999px;
    font-size:12px;
    font-weight:700;
    letter-spacing:.04em;
    background:var(--accent-soft);
    color:#c72c5c;
  }
  .badge-violet{background:var(--primary-soft);color:var(--primary-dark)}

  /* ---------- 区块通用 ---------- */
  .section{padding:74px 0}
  .section-tight{padding:52px 0}
  .section-alt{background:#fff}
  .section-dark{
    background:radial-gradient(120% 140% at 12% 8%,#3c0d69 0%,#210838 46%,#150425 100%);
    color:#fff;
  }
  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    font-weight:700;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--primary);
    margin-bottom:14px;
  }
  .eyebrow::before{
    content:"";
    width:26px;height:3px;border-radius:3px;
    background:linear-gradient(90deg,var(--primary),var(--accent));
  }
  .eyebrow-light{color:#e7c9ff}
  .section-title{
    font-size:clamp(22px,2.6vw,32px);
    font-weight:800;
    line-height:1.35;
    letter-spacing:-.01em;
  }
  .section-desc{
    margin-top:14px;
    font-size:15.5px;
    color:var(--muted);
    max-width:760px;
  }
  .section-dark .section-desc{color:rgba(255,255,255,.72)}
  .section-head{
    display:flex;
    flex-wrap:wrap;
    align-items:flex-end;
    justify-content:space-between;
    gap:20px;
    margin-bottom:36px;
  }

  /* ---------- Hero ---------- */
  .hero{
    position:relative;
    overflow:hidden;
    background:radial-gradient(120% 150% at 78% 6%,#5b12a0 0%,#2c0a52 44%,#170528 100%);
    color:#fff;
    padding:72px 0 66px;
  }
  .hero::after{
    content:"";
    position:absolute;
    inset:auto -12% -55% 46%;
    height:520px;
    background:radial-gradient(closest-side,rgba(255,79,129,.42),transparent 72%);
    pointer-events:none;
  }
  .hero-grid{
    position:relative;
    z-index:2;
    display:grid;
    grid-template-columns:1.15fr .85fr;
    gap:52px;
    align-items:center;
  }
  .hero h1{
    font-size:clamp(28px,4.2vw,46px);
    font-weight:900;
    line-height:1.24;
    letter-spacing:-.015em;
    margin-bottom:20px;
  }
  .hero h1 em{
    font-style:normal;
    background:linear-gradient(100deg,#ffd0e0,#ff8fb4);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
  }
  .hero-lead{
    font-size:17px;
    font-weight:600;
    color:#ffd9e6;
    margin-bottom:18px;
  }
  .hero-copy{
    font-size:15.5px;
    line-height:1.9;
    color:rgba(255,255,255,.78);
    max-width:620px;
  }
  .hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    margin-top:30px;
  }
  .hero-tags{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:28px;
    padding-top:24px;
    border-top:1px solid rgba(255,255,255,.14);
  }
  .hero-panel{
    background:rgba(255,255,255,.07);
    border:1px solid rgba(255,255,255,.16);
    border-radius:24px;
    padding:26px;
    backdrop-filter:blur(10px);
    box-shadow:0 30px 60px rgba(0,0,0,.28);
  }
  .hero-panel h3{
    font-size:16px;
    font-weight:800;
    margin-bottom:18px;
    display:flex;
    align-items:center;
    gap:9px;
  }
  .hero-metric{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding:13px 0;
    border-bottom:1px dashed rgba(255,255,255,.16);
  }
  .hero-metric:last-child{border-bottom:0}
  .hero-metric span{font-size:14px;color:rgba(255,255,255,.7)}
  .hero-metric strong{font-size:18px;font-weight:800;color:#ffd0e0}

  /* ---------- 卡片 ---------- */
  .card{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:24px;
    box-shadow:var(--shadow-sm);
    transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
    height:100%;
  }
  .card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#d9c9ee}
  .card-title{
    font-size:17px;
    font-weight:800;
    margin-bottom:10px;
    line-height:1.5;
  }
  .card-text{
    font-size:14.5px;
    color:var(--muted);
    line-height:1.8;
  }
  .card-icon{
    width:46px;height:46px;
    border-radius:14px;
    display:grid;place-items:center;
    background:var(--primary-soft);
    color:var(--primary);
    font-size:19px;
    margin-bottom:16px;
  }
  .card-dark{
    background:rgba(255,255,255,.06);
    border-color:rgba(255,255,255,.14);
    color:#fff;
  }
  .card-dark .card-text{color:rgba(255,255,255,.72)}
  .card-dark .card-icon{background:rgba(255,255,255,.12);color:#ffd0e0}
  .card-dark:hover{border-color:rgba(255,255,255,.34);box-shadow:0 20px 44px rgba(0,0,0,.3)}

  /* ---------- 横滑轨道 ---------- */
  .rail{
    display:flex;
    gap:18px;
    overflow-x:auto;
    padding:6px 4px 20px;
    scroll-snap-type:x mandatory;
  }
  .rail::-webkit-scrollbar{height:8px}
  .rail::-webkit-scrollbar-track{background:var(--line);border-radius:99px}
  .rail::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:99px}
  .rail-item{
    scroll-snap-align:start;
    flex:0 0 300px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    overflow:hidden;
    box-shadow:var(--shadow-sm);
    transition:transform .28s var(--ease),box-shadow .28s var(--ease);
  }
  .rail-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
  .rail-thumb{
    height:132px;
    background:linear-gradient(135deg,#d9c3f5,#ffc9dc);
    display:flex;
    align-items:flex-end;
    padding:14px;
    font-size:13px;
    font-weight:700;
    color:#4a1d75;
    letter-spacing:.06em;
  }
  .rail-body{padding:18px}
  .rail-body h3{font-size:16px;font-weight:800;margin-bottom:8px}
  .rail-body p{font-size:14px;color:var(--muted);line-height:1.75}

  /* ---------- 列表 ---------- */
  .list-row{
    display:flex;
    gap:18px;
    align-items:flex-start;
    padding:20px 22px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-md);
    transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
  }
  .list-row:hover{transform:translateX(4px);border-color:#d9c9ee;box-shadow:var(--shadow-sm)}
  .list-index{
    flex:0 0 auto;
    width:40px;height:40px;
    border-radius:12px;
    display:grid;place-items:center;
    font-weight:800;
    font-size:15px;
    background:var(--primary-soft);
    color:var(--primary-dark);
  }
  .list-index.top{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff}
  .list-meta{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    font-size:13px;
    color:var(--muted);
    margin-top:8px;
  }
  .list-meta i{color:var(--primary);margin-right:5px}

  /* ---------- 数据 / 统计 ---------- */
  .stat{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-md);
    padding:22px;
    box-shadow:var(--shadow-sm);
    transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  }
  .stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
  .stat strong{
    display:block;
    font-size:30px;
    font-weight:900;
    line-height:1.2;
    background:linear-gradient(120deg,var(--primary),var(--accent));
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
  }
  .stat span{display:block;font-size:13.5px;color:var(--muted);margin-top:6px}

  /* ---------- 时间线 ---------- */
  .timeline{position:relative;padding-left:30px}
  .timeline::before{
    content:"";
    position:absolute;
    left:8px;top:6px;bottom:6px;
    width:2px;
    background:linear-gradient(180deg,var(--primary),rgba(255,79,129,.18));
  }
  .timeline-item{position:relative;padding-bottom:26px}
  .timeline-item:last-child{padding-bottom:0}
  .timeline-item::before{
    content:"";
    position:absolute;
    left:-29px;top:7px;
    width:14px;height:14px;
    border-radius:50%;
    background:#fff;
    border:3px solid var(--primary);
    box-shadow:0 0 0 4px rgba(122,31,208,.1);
  }
  .timeline-item h4{font-size:16px;font-weight:800;margin-bottom:6px}
  .timeline-item p{font-size:14px;color:var(--muted)}
  .timeline-date{font-size:12.5px;font-weight:700;color:var(--accent);letter-spacing:.08em;margin-bottom:4px;display:block}

  /* ---------- 口碑 ---------- */
  .quote{
    background:#fff;
    border:1px solid var(--line);
    border-left:4px solid var(--accent);
    border-radius:var(--radius-md);
    padding:20px 22px;
    box-shadow:var(--shadow-sm);
    transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  }
  .quote:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
  .quote p{font-size:14.5px;color:#3d3348;line-height:1.85}
  .quote footer{margin-top:14px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:9px}
  .avatar{
    width:30px;height:30px;border-radius:50%;
    display:grid;place-items:center;
    background:var(--primary-soft);
    color:var(--primary);
    font-size:13px;font-weight:800;
  }

  /* ---------- 更新日志 ---------- */
  .log-item{
    display:grid;
    grid-template-columns:110px 1fr;
    gap:18px;
    padding:18px 0;
    border-bottom:1px dashed var(--line);
  }
  .log-item:last-child{border-bottom:0}
  .log-ver{
    font-size:13px;
    font-weight:800;
    color:var(--primary-dark);
    background:var(--primary-soft);
    border-radius:999px;
    padding:4px 12px;
    height:fit-content;
    width:fit-content;
  }
  .log-item h4{font-size:15.5px;font-weight:800;margin-bottom:6px}
  .log-item p{font-size:14px;color:var(--muted)}

  /* ---------- 保障条 ---------- */
  .assure{
    display:flex;
    gap:16px;
    align-items:flex-start;
    padding:22px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-md);
    transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  }
  .assure:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
  .assure i{
    flex:0 0 auto;
    width:42px;height:42px;
    border-radius:12px;
    display:grid;place-items:center;
    background:linear-gradient(135deg,var(--primary),var(--accent));
    color:#fff;
    font-size:17px;
  }
  .assure h4{font-size:15.5px;font-weight:800;margin-bottom:6px}
  .assure p{font-size:13.8px;color:var(--muted);line-height:1.75}

  /* ---------- FAQ ---------- */
  .faq-item{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-md);
    margin-bottom:14px;
    overflow:hidden;
    transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
  }
  .faq-item:hover{border-color:#d9c9ee;box-shadow:var(--shadow-sm)}
  .faq-item summary{
    cursor:pointer;
    padding:18px 22px;
    font-size:15.5px;
    font-weight:700;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:14px;
    list-style:none;
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary::after{
    content:"\f067";
    font-family:"Font Awesome 6 Free";
    font-weight:900;
    font-size:13px;
    color:var(--primary);
    transition:transform .25s var(--ease);
  }
  .faq-item[open] summary::after{transform:rotate(45deg)}
  .faq-item p{
    padding:0 22px 20px;
    font-size:14.5px;
    color:var(--muted);
    line-height:1.85;
  }

  /* ---------- 表单 ---------- */
  .form-card{
    background:rgba(255,255,255,.07);
    border:1px solid rgba(255,255,255,.18);
    border-radius:24px;
    padding:30px;
    backdrop-filter:blur(8px);
  }
  .field{margin-bottom:16px}
  .field label{
    display:block;
    font-size:13.5px;
    font-weight:700;
    margin-bottom:7px;
    color:rgba(255,255,255,.82);
  }
  .field input,
  .field select{
    width:100%;
    padding:12px 15px;
    border-radius:12px;
    border:1px solid rgba(255,255,255,.22);
    background:rgba(255,255,255,.09);
    color:#fff;
    font-size:14.5px;
    transition:border-color .22s var(--ease),background .22s var(--ease);
  }
  .field input::placeholder{color:rgba(255,255,255,.45)}
  .field input:focus,
  .field select:focus{
    border-color:#ff8fb4;
    background:rgba(255,255,255,.15);
    outline:none;
  }
  .field select option{color:#1a1420}

  /* ---------- 页脚 ---------- */
  .site-footer{
    background:#150425;
    color:rgba(255,255,255,.72);
    padding:58px 0 26px;
  }
  .site-footer h4{
    color:#fff;
    font-size:15px;
    font-weight:800;
    margin-bottom:16px;
  }
  .site-footer a{
    display:block;
    font-size:14px;
    color:rgba(255,255,255,.68);
    padding:5px 0;
  }
  .site-footer a:hover{color:#ffd0e0}
  .footer-bottom{
    margin-top:40px;
    padding-top:22px;
    border-top:1px solid rgba(255,255,255,.12);
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    justify-content:space-between;
    font-size:13px;
    color:rgba(255,255,255,.55);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1024px){
    .hero-grid{grid-template-columns:1fr;gap:38px}
    .section{padding:60px 0}
    .rail-item{flex:0 0 268px}
  }
  @media (max-width:768px){
    .hero{padding:52px 0 48px}
    .hero-copy{font-size:15px}
    .section{padding:48px 0}
    .section-tight{padding:40px 0}
    .log-item{grid-template-columns:1fr;gap:8px}
    .list-row{flex-direction:column;gap:12px}
    .rail-item{flex:0 0 244px}
    .footer-bottom{flex-direction:column}
  }
  @media (max-width:520px){
    .container{padding:0 16px}
    .brand-text{font-size:17px}
    .btn{width:100%;padding:12px 18px}
    .hero-actions{flex-direction:column}
    .card{padding:20px}
    .form-card{padding:22px}
    .rail-item{flex:0 0 82%}
  }

/* roulang page: category3 */
:root{
 --bg:#f7f4f9;
 --surface:#ffffff;
 --ink:#1a1420;
 --muted:#6c6178;
 --line:#e8e1ee;
 --primary:#7a1fd0;
 --primary-dark:#5c14a0;
 --primary-soft:#f2e9fd;
 --accent:#ff4f81;
 --accent-soft:#ffe7ef;
 --radius-lg:20px;
 --radius-md:14px;
 --radius-sm:10px;
 --shadow-sm:0 6px 18px rgba(70,22,110,.06);
 --shadow-md:0 14px 34px rgba(70,22,110,.10);
 --shadow-lg:0 22px 52px rgba(70,22,110,.16);
 --ease:cubic-bezier(.22,.61,.36,1);
}
/* ---------- 基础 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--ink);
 font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 letter-spacing:.01em;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.35;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
 outline:3px solid rgba(122,31,208,.45);
 outline-offset:2px;
 border-radius:8px;
}

/* ---------- 头部导航 ---------- */
.site-header{
 position:sticky;
 top:0;
 z-index:60;
 background:rgba(255,255,255,.86);
 backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line);
}
.brand{
 display:inline-flex;
 align-items:center;
 gap:10px;
 font-weight:800;
 font-size:19px;
 letter-spacing:.02em;
}
.brand-mark{
 width:38px;height:38px;
 border-radius:12px;
 display:grid;place-items:center;
 background:linear-gradient(135deg,var(--primary),var(--accent));
 color:#fff;
 font-size:17px;
 box-shadow:0 8px 20px rgba(122,31,208,.32);
}
.brand-text small{
 display:block;
 font-size:11px;
 font-weight:500;
 color:var(--muted);
 letter-spacing:.16em;
 line-height:1.2;
}
.nav-link{
 position:relative;
 display:inline-flex;
 align-items:center;
 padding:9px 15px;
 border-radius:999px;
 font-size:15px;
 font-weight:600;
 color:var(--muted);
 transition:background .25s var(--ease),color .25s var(--ease);
}
.nav-link:hover{color:var(--primary);background:var(--primary-soft)}
.nav-link.is-active{color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-dark));box-shadow:0 8px 18px rgba(122,31,208,.28)}
.nav-toggle{
 width:44px;height:44px;
 display:grid;place-items:center;
 border:1px solid var(--line);
 border-radius:12px;
 background:#fff;
 cursor:pointer;
}
.mobile-nav{
 border-top:1px solid var(--line);
 background:#fff;
}
.mobile-nav a{
 display:flex;
 align-items:center;
 justify-content:space-between;
 padding:14px 20px;
 border-bottom:1px solid var(--line);
 font-weight:600;
 color:var(--ink);
}
.mobile-nav a:hover{background:var(--primary-soft);color:var(--primary)}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:12px 24px;
 border-radius:999px;
 font-size:15px;
 font-weight:700;
 border:1px solid transparent;
 cursor:pointer;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{
 background:linear-gradient(135deg,var(--primary),var(--accent));
 color:#fff;
 box-shadow:0 12px 26px rgba(122,31,208,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(122,31,208,.36)}
.btn-ghost{
 background:#fff;
 color:var(--primary);
 border-color:var(--line);
 box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-dark);transform:translateY(-2px)}
.btn-light{
 background:rgba(255,255,255,.14);
 color:#fff;
 border-color:rgba(255,255,255,.35);
 backdrop-filter:blur(6px);
}
.btn-light:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}

/* ---------- 标签 / 徽章 ---------- */
.chip{
 display:inline-flex;
 align-items:center;
 gap:6px;
 padding:6px 14px;
 border-radius:999px;
 font-size:13px;
 font-weight:600;
 background:#fff;
 border:1px solid var(--line);
 color:var(--muted);
 transition:all .22s var(--ease);
}
.chip:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
.chip-solid{
 background:rgba(255,255,255,.16);
 border-color:rgba(255,255,255,.32);
 color:#fff;
}
.chip-solid:hover{background:rgba(255,255,255,.28);color:#fff;border-color:#fff}
.badge{
 display:inline-block;
 padding:3px 10px;
 border-radius:999px;
 font-size:12px;
 font-weight:700;
 letter-spacing:.04em;
 background:var(--accent-soft);
 color:#c72c5c;
}
.badge-violet{background:var(--primary-soft);color:var(--primary-dark)}

/* ---------- 板块通用 ---------- */
.section{padding:74px 0}
.section-tight{padding:52px 0}
.section-alt{background:#fff}
.section-dark{
 background:radial-gradient(120% 140% at 12% 8%,#3c0d69 0%,#210838 46%,#150425 100%);
 color:#fff;
}
.eyebrow{
 display:inline-flex;
 align-items:center;
 gap:8px;
 font-size:13px;
 font-weight:700;
 letter-spacing:.14em;
 text-transform:uppercase;
 color:var(--primary);
 margin-bottom:14px;
}
.eyebrow::before{
 content:"";
 width:26px;height:3px;border-radius:3px;
 background:linear-gradient(90deg,var(--primary),var(--accent));
}
.eyebrow-light{color:#e7c9ff}
.section-title{
 font-size:clamp(22px,2.6vw,32px);
 font-weight:800;
 line-height:1.35;
 letter-spacing:-.01em;
}
.section-desc{
 margin-top:14px;
 font-size:15.5px;
 color:var(--muted);
 max-width:780px;
}
.section-dark .section-desc{color:rgba(255,255,255,.72)}
.section-head{
 display:flex;
 flex-wrap:wrap;
 align-items:flex-end;
 justify-content:space-between;
 gap:20px;
 margin-bottom:36px;
}

/* ---------- 分类页 Hero ---------- */
.cat-hero{
 position:relative;
 overflow:hidden;
 background:radial-gradient(120% 150% at 78% 6%,#5b12a0 0%,#2c0a52 44%,#170528 100%);
 color:#fff;
 padding:60px 0 72px;
}
.cat-hero::before{
 content:"";
 position:absolute;
 width:560px;height:560px;
 right:-180px;top:-240px;
 border-radius:50%;
 background:radial-gradient(circle,rgba(255,79,129,.34),transparent 68%);
 pointer-events:none;
}
.cat-hero-grid{
 position:relative;
 display:grid;
 grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
 gap:46px;
 align-items:center;
}
.crumb{
 display:flex;flex-wrap:wrap;align-items:center;gap:8px;
 font-size:13.5px;color:rgba(255,255,255,.6);
 margin-bottom:18px;
}
.crumb a:hover{color:#fff}
.crumb .sep{opacity:.4}
.cat-hero h1{
 font-size:clamp(26px,3.4vw,42px);
 line-height:1.28;
 color:#fff;
}
.cat-hero h1 em{
 font-style:normal;
 background:linear-gradient(100deg,#ff9fc0,#ffd7a8);
 -webkit-background-clip:text;
 background-clip:text;
 color:transparent;
}
.cat-hero-lead{
 margin-top:18px;
 font-size:16px;
 line-height:1.85;
 color:rgba(255,255,255,.76);
 max-width:640px;
}
.hero-actions{
 display:flex;flex-wrap:wrap;gap:14px;
 margin-top:28px;
}
.hero-points{
 display:flex;flex-wrap:wrap;gap:10px 22px;
 margin-top:26px;
 font-size:14px;
 color:rgba(255,255,255,.72);
}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points i{color:#c7a2ff;font-size:13px}

.hero-board{
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.18);
 border-radius:var(--radius-lg);
 padding:24px 24px 12px;
 backdrop-filter:blur(10px);
 box-shadow:0 22px 52px rgba(10,2,24,.42);
}
.hero-board-head{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding-bottom:14px;
}
.hero-board-head strong{font-size:15.5px;letter-spacing:.03em}
.hero-board-head span{font-size:12.5px;color:rgba(255,255,255,.55)}
.board-row{
 display:flex;align-items:center;gap:14px;
 padding:14px 0;
 border-top:1px dashed rgba(255,255,255,.16);
}
.board-rank{
 flex:0 0 auto;
 width:34px;height:34px;
 border-radius:11px;
 display:grid;place-items:center;
 font-size:14px;font-weight:800;
 background:rgba(255,255,255,.14);
 color:#fff;
}
.board-rank.is-top{background:linear-gradient(135deg,var(--accent),#ffa6bd);color:#4a0a22}
.board-body{min-width:0;flex:1}
.board-body strong{
 display:block;
 font-size:14.5px;
 font-weight:700;
 white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.board-body span{font-size:12.5px;color:rgba(255,255,255,.55)}
.board-score{
 flex:0 0 auto;
 font-size:16px;font-weight:800;
 color:#ffd9e5;
}

/* ---------- 指标看板 ---------- */
.metric-grid{
 display:grid;
 grid-template-columns:repeat(4,minmax(0,1fr));
 gap:20px;
}
.metric-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.metric-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#dccef5}
.metric-icon{
 width:44px;height:44px;border-radius:13px;
 display:grid;place-items:center;
 background:var(--primary-soft);
 color:var(--primary);
 font-size:17px;
 margin-bottom:16px;
}
.metric-card:nth-child(2n) .metric-icon{background:var(--accent-soft);color:#d02a5e}
.metric-value{
 font-size:32px;font-weight:800;
 letter-spacing:-.02em;
 line-height:1.15;
}
.metric-value small{font-size:15px;font-weight:700;color:var(--muted);margin-left:4px}
.metric-label{margin-top:6px;font-size:14.5px;font-weight:700}
.metric-note{margin-top:8px;font-size:13px;color:var(--muted);line-height:1.7}
.metric-trend{
 display:inline-flex;align-items:center;gap:5px;
 margin-top:12px;
 font-size:12.5px;font-weight:700;
 color:#0f8a5f;
}
.metric-trend.down{color:#c72c5c}

/* ---------- 评分维度矩阵 ---------- */
.matrix-wrap{
 display:grid;
 grid-template-columns:repeat(5,minmax(0,1fr));
 gap:18px;
}
.matrix-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-md);
 padding:22px 18px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.matrix-card h3{font-size:15.5px;font-weight:800}
.matrix-card p{margin-top:8px;font-size:13px;color:var(--muted);line-height:1.7}
.matrix-score{
 display:flex;align-items:baseline;gap:4px;
 margin:14px 0 10px;
 font-size:26px;font-weight:800;
 color:var(--primary);
}
.matrix-score span{font-size:13px;font-weight:700;color:var(--muted)}
.matrix-bar{
 height:8px;border-radius:999px;
 background:var(--primary-soft);
 overflow:hidden;
}
.matrix-bar i{
 display:block;height:100%;border-radius:999px;
 background:linear-gradient(90deg,var(--primary),var(--accent));
}

/* ---------- 结果对比 ---------- */
.compare-grid{
 display:grid;
 grid-template-columns:repeat(2,minmax(0,1fr));
 gap:22px;
}
.compare-panel{
 border-radius:var(--radius-lg);
 padding:26px 24px;
 border:1px solid var(--line);
 background:var(--surface);
 box-shadow:var(--shadow-sm);
}
.compare-panel.is-current{
 border-color:rgba(122,31,208,.28);
 background:linear-gradient(160deg,#fbf7ff,#ffffff 60%);
 box-shadow:var(--shadow-md);
}
.compare-head{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding-bottom:16px;
 border-bottom:1px solid var(--line);
}
.compare-head strong{font-size:17px;font-weight:800}
.compare-rows{margin-top:6px}
.compare-row{
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 padding:13px 0;
 border-bottom:1px dashed var(--line);
 font-size:14.5px;
}
.compare-row:last-child{border-bottom:none}
.compare-row span{color:var(--muted)}
.compare-row b{font-weight:800;font-size:15.5px}
.compare-row b.up{color:#0f8a5f}
.compare-row b.down{color:#c72c5c}

/* ---------- 里程碑时间线 ---------- */
.timeline{
 position:relative;
 padding-left:30px;
}
.timeline::before{
 content:"";
 position:absolute;left:9px;top:6px;bottom:6px;
 width:2px;
 background:linear-gradient(180deg,var(--primary),rgba(255,79,129,.35),transparent);
 border-radius:2px;
}
.timeline-item{
 position:relative;
 padding:0 0 30px 0;
}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
 content:"";
 position:absolute;left:-30px;top:7px;
 width:14px;height:14px;border-radius:50%;
 background:#fff;
 border:3px solid var(--primary);
 box-shadow:0 0 0 4px rgba(122,31,208,.12);
}
.timeline-item h3{font-size:16px;font-weight:800}
.timeline-item .t-time{
 display:inline-block;
 font-size:12.5px;font-weight:700;
 color:var(--primary-dark);
 background:var(--primary-soft);
 border-radius:999px;
 padding:2px 12px;
 margin-bottom:8px;
}
.timeline-item p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- 资讯列表 ---------- */
.news-list{
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 background:var(--surface);
 overflow:hidden;
 box-shadow:var(--shadow-sm);
}
.news-item{
 display:flex;align-items:center;gap:18px;
 padding:20px 24px;
 border-bottom:1px solid var(--line);
 transition:background .25s var(--ease);
}
.news-item:last-child{border-bottom:none}
.news-item:hover{background:var(--primary-soft)}
.news-date{
 flex:0 0 auto;
 width:64px;
 text-align:center;
 font-size:12.5px;font-weight:700;
 color:var(--primary-dark);
 background:var(--primary-soft);
 border-radius:var(--radius-sm);
 padding:8px 0;
 line-height:1.3;
}
.news-item:hover .news-date{background:#fff}
.news-date span{display:block;font-size:11px;color:var(--muted);font-weight:600}
.news-body{min-width:0;flex:1}
.news-body h3{font-size:15.5px;font-weight:800}
.news-body p{margin-top:5px;font-size:13.5px;color:var(--muted);line-height:1.7}
.news-tag{flex:0 0 auto}
.news-arrow{flex:0 0 auto;color:var(--muted);font-size:14px}

/* ---------- 平台保障 ---------- */
.assure-grid{
 display:grid;
 grid-template-columns:repeat(4,minmax(0,1fr));
 gap:20px;
}
.assure-card{
 position:relative;
 border-radius:var(--radius-lg);
 padding:26px 22px;
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 transition:transform .28s var(--ease),background .28s var(--ease);
}
.assure-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.12)}
.assure-card i{
 font-size:20px;
 color:#e0c6ff;
 margin-bottom:14px;
 display:block;
}
.assure-card h3{font-size:16px;font-weight:800;color:#fff}
.assure-card p{margin-top:9px;font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.68)}

/* ---------- 快速解答 ---------- */
.qa-grid{
 display:grid;
 grid-template-columns:repeat(3,minmax(0,1fr));
 gap:20px;
}
.qa-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-left:4px solid var(--primary);
 border-radius:var(--radius-md);
 padding:22px 22px 20px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.qa-card:nth-child(2){border-left-color:var(--accent)}
.qa-card:nth-child(3){border-left-color:#5c14a0}
.qa-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.qa-card h3{font-size:15.5px;font-weight:800}
.qa-card p{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.85}

/* ---------- FAQ ---------- */
.faq-list{
 display:grid;
 gap:14px;
}
.faq-item{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-md);
 padding:0 22px;
 box-shadow:var(--shadow-sm);
 transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item[open]{
 border-color:rgba(122,31,208,.35);
 box-shadow:var(--shadow-md);
}
.faq-item summary{
 list-style:none;
 cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 0;
 font-size:15.5px;
 font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"\f078";
 font-family:"Font Awesome 6 Free";
 font-weight:900;
 font-size:12px;
 color:var(--primary);
transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item p{
 padding:0 0 20px;
 font-size:14.5px;
 color:var(--muted);
 line-height:1.9;
}

/* ---------- 订阅 / 转化 ---------- */
.subscribe-wrap{
 display:grid;
 grid-template-columns:minmax(0,1fr) minmax(0,.92fr);
 gap:36px;
 align-items:center;
}
.subscribe-form{
 display:flex;flex-wrap:wrap;gap:12px;
 margin-top:22px;
}
.subscribe-form input{
 flex:1 1 240px;
 min-width:0;
 padding:13px 18px;
 border-radius:999px;
 border:1px solid var(--line);
 background:#fff;
 font-size:15px;
 transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.subscribe-form input:focus{
 outline:none;
 border-color:var(--primary);
 box-shadow:0 0 0 4px rgba(122,31,208,.14);
}
.form-hint{margin-top:14px;font-size:13px;color:var(--muted)}
.form-msg{
 margin-top:14px;
 font-size:14px;
 font-weight:700;
 color:#0f8a5f;
 display:none;
}
.subscribe-panel{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:26px 24px;
 box-shadow:var(--shadow-md);
}
.subscribe-panel h3{font-size:16.5px;font-weight:800}
.subscribe-panel ul{margin-top:16px}
.subscribe-panel li{
 display:flex;align-items:flex-start;gap:10px;
 padding:10px 0;
 border-bottom:1px dashed var(--line);
 font-size:14px;
 color:var(--muted);
}
.subscribe-panel li:last-child{border-bottom:none}
.subscribe-panel li i{color:var(--primary);margin-top:4px;font-size:13px}

/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(160deg,#1d0a30,#12041f);
 color:#fff;
 padding:64px 0 28px;
}
.site-footer h4{margin:0 0 16px;font-size:15px;letter-spacing:.06em;color:#fff}
.site-footer a{display:block;padding:6px 0;font-size:14.5px;color:rgba(255,255,255,.62)}
.site-footer a:hover{color:#fff}
.site-footer a.brand{display:inline-flex}
.footer-bottom{
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
 margin-top:44px;padding-top:22px;
 border-top:1px solid rgba(255,255,255,.12);
 font-size:13.5px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .cat-hero-grid{grid-template-columns:1fr;gap:36px}
 .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .matrix-wrap{grid-template-columns:repeat(3,minmax(0,1fr))}
 .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .qa-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .subscribe-wrap{grid-template-columns:1fr;gap:26px}
 .section{padding:60px 0}
}
@media (max-width:768px){
 .cat-hero{padding:44px 0 56px}
 .hero-board{padding:20px 18px 8px}
 .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
 .metric-value{font-size:26px}
 .matrix-wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
 .compare-grid{grid-template-columns:1fr}
 .qa-grid{grid-template-columns:1fr}
 .news-item{flex-wrap:wrap;gap:12px;padding:18px 18px}
 .news-tag{display:none}
 .news-arrow{display:none}
 .section{padding:52px 0}
 .section-head{margin-bottom:26px}
}
@media (max-width:520px){
 .metric-grid{grid-template-columns:1fr}
 .matrix-wrap{grid-template-columns:1fr}
 .assure-grid{grid-template-columns:1fr}
 .hero-actions .btn{width:100%}
 .cat-hero h1{font-size:24px}
 .board-body strong{white-space:normal}
 .faq-item{padding:0 16px}
 .timeline{padding-left:24px}
 .timeline-item::before{left:-24px}
}

/* roulang page: category1 */
:root{
  --bg:#f7f4f9;
  --surface:#ffffff;
  --ink:#1a1420;
  --muted:#6c6178;
  --line:#e8e1ee;
  --primary:#7a1fd0;
  --primary-dark:#5c14a0;
  --primary-soft:#f2e9fd;
  --accent:#ff4f81;
  --accent-soft:#ffe7ef;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-sm:0 6px 18px rgba(70,22,110,.06);
  --shadow-md:0 14px 34px rgba(70,22,110,.10);
  --shadow-lg:0 22px 52px rgba(70,22,110,.16);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease),background .25s var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(122,31,208,.45);outline-offset:2px;border-radius:8px;
}
/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.header-actions{display:flex;align-items:center;gap:10px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.02em}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-size:17px;box-shadow:0 8px 20px rgba(122,31,208,.32);
}
.brand-text small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.16em;line-height:1.2}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:9px 15px;border-radius:999px;font-size:15px;font-weight:600;color:var(--muted);
  transition:background .25s var(--ease),color .25s var(--ease),box-shadow .25s var(--ease);
}
.nav-link:hover{color:var(--primary);background:var(--primary-soft)}
.nav-link.is-active{
  color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  box-shadow:0 8px 18px rgba(122,31,208,.28);
}
.nav-toggle{
  width:44px;height:44px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;
  transition:border-color .25s var(--ease),color .25s var(--ease);
}
.nav-toggle:hover{border-color:var(--primary);color:var(--primary)}
.mobile-nav{border-top:1px solid var(--line);background:#fff}
.mobile-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink);
}
.mobile-nav a:hover{background:var(--primary-soft);color:var(--primary)}
/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;line-height:1.2;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 12px 26px rgba(122,31,208,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(122,31,208,.36)}
.btn-ghost{background:#fff;color:var(--primary);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-dark);transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.35);backdrop-filter:blur(6px)}
.btn-light:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:14px}
/* ---------- 标签 / 徽章 ---------- */
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;
  font-size:13px;font-weight:600;background:#fff;border:1px solid var(--line);color:var(--muted);
  transition:all .22s var(--ease);
}
.chip:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
.chip-solid{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.32);color:#fff}
.chip-solid:hover{background:rgba(255,255,255,.28);color:#fff;border-color:#fff}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.04em;background:var(--accent-soft);color:#c72c5c}
.badge-violet{background:var(--primary-soft);color:var(--primary-dark)}
/* ---------- 区块通用 ---------- */
.section{padding:74px 0}
.section-tight{padding:52px 0}
.section-alt{background:#fff}
.section-dark{background:radial-gradient(120% 140% at 12% 8%,#3c0d69 0%,#210838 46%,#150425 100%);color:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:.14em;color:var(--primary);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.eyebrow-light{color:#e7c9ff}
.section-title{font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.35;letter-spacing:-.01em;margin:0}
.section-desc{margin-top:14px;font-size:15.5px;color:var(--muted);max-width:780px}
.section-dark .section-desc{color:rgba(255,255,255,.72)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px}
/* ---------- 分类页页头 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#ffffff 0%,#faf6fd 100%);
  border-bottom:1px solid var(--line);
  padding:44px 0 56px;
}
.page-hero::before{
  content:"";position:absolute;width:460px;height:460px;right:-160px;top:-200px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(122,31,208,.22),rgba(255,79,129,.10) 60%,transparent 72%);
}
.page-hero .container{position:relative}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:22px}
.crumb a:hover{color:var(--primary)}
.crumb i{font-size:10px;opacity:.6}
.hero-layout{display:grid;grid-template-columns:1.35fr .95fr;gap:44px;align-items:start}
.hero-h1{font-size:clamp(26px,3.4vw,40px);font-weight:800;line-height:1.28;letter-spacing:-.02em;margin:0}
.hero-h1 em{font-style:normal;background:linear-gradient(120deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{margin-top:18px;font-size:16px;color:var(--muted);max-width:640px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);padding:24px;
}
.hero-panel h3{margin:0 0 4px;font-size:16px;font-weight:800}
.hero-panel p{margin:0 0 18px;font-size:13.5px;color:var(--muted)}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat-pill{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:14px 16px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.stat-pill:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:rgba(122,31,208,.35)}
.stat-pill strong{display:block;font-size:22px;font-weight:800;line-height:1.2;color:var(--primary-dark)}
.stat-pill span{font-size:12.5px;color:var(--muted)}
/* ---------- 限时专题条 ---------- */
.flash-bar{
  background:radial-gradient(120% 160% at 8% 12%,#4a0f7e 0%,#26093f 52%,#160425 100%);
  color:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:1.1fr .9fr auto;gap:26px;align-items:center;
}
.flash-bar h3{margin:0 0 8px;font-size:20px;font-weight:800}
.flash-bar p{margin:0;font-size:14px;color:rgba(255,255,255,.72);max-width:460px}
.count-wrap{display:flex;gap:10px}
.count-unit{
  min-width:64px;text-align:center;background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-sm);padding:10px 12px;
}
.count-unit b{display:block;font-size:24px;font-weight:800;letter-spacing:.02em}
.count-unit span{font-size:11.5px;color:rgba(255,255,255,.62)}
.flash-label{font-size:12.5px;letter-spacing:.14em;color:#e7c9ff;font-weight:700;margin-bottom:10px;display:block}
/* ---------- 指标看板 ---------- */
.metric-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(122,31,208,.3)}
.metric-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:var(--primary-soft);color:var(--primary);font-size:18px;margin-bottom:16px;
}
.metric-card strong{display:block;font-size:28px;font-weight:800;line-height:1.15;letter-spacing:-.01em}
.metric-card h3{margin:6px 0 8px;font-size:15.5px;font-weight:700}
.metric-card p{margin:0;font-size:13.5px;color:var(--muted)}
/* ---------- 标签矩阵 ---------- */
.tag-card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:20px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.tag-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--shadow-md)}
.tag-card h3{margin:0 0 8px;font-size:16px;font-weight:700}
.tag-card p{margin:0 0 14px;font-size:13.5px;color:var(--muted)}
.tag-card .tag-meta{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--muted)}
.tag-card .tag-meta i{color:var(--primary)}
/* ---------- 内容矩阵卡 ---------- */
.feature-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;height:100%;box-shadow:var(--shadow-sm);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.feature-card .num{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-size:14px;font-weight:800;margin-bottom:16px;
}
.feature-card h3{margin:0 0 10px;font-size:17px;font-weight:750}
.feature-card p{margin:0;font-size:14px;color:var(--muted)}
.feature-card ul{margin:14px 0 0;padding:0;list-style:none}
.feature-card li{position:relative;padding-left:20px;font-size:13.5px;color:var(--muted);margin-bottom:8px}
.feature-card li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  background:var(--primary-soft);border:2px solid var(--primary);
}
/* ---------- 对比 ---------- */
.compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{
  border-radius:var(--radius-lg);padding:26px;border:1px solid var(--line);background:var(--surface);
}
.compare-col.is-good{
  background:linear-gradient(160deg,#ffffff,#f6efff);
  border-color:rgba(122,31,208,.28);box-shadow:var(--shadow-md);
}
.compare-col h3{margin:0 0 6px;font-size:18px;font-weight:800}
.compare-col > p{margin:0 0 18px;font-size:13.5px;color:var(--muted)}
.compare-row{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px dashed var(--line);font-size:14px}
.compare-row i{margin-top:3px;font-size:15px}
.compare-row span{color:var(--muted)}
.compare-col.is-good .compare-row i{color:var(--primary)}
.compare-col:not(.is-good) .compare-row i{color:#c3b9cd}
/* ---------- 时间线 ---------- */
.timeline{position:relative;margin-top:12px;padding-left:28px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--primary),rgba(255,79,129,.35))}
.tl-item{position:relative;padding:0 0 30px 6px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-27px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--primary);
}
.tl-item h3{margin:0 0 6px;font-size:16.5px;font-weight:750}
.tl-item .tl-time{font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--accent);text-transform:uppercase}
.tl-item p{margin:6px 0 0;font-size:14px;color:var(--muted)}
/* ---------- 资讯列表 ---------- */
.news-list{display:flex;flex-direction:column;gap:12px}
.news-item{
  display:flex;align-items:center;gap:18px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-md);padding:18px 20px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.news-item:hover{transform:translateX(4px);border-color:rgba(122,31,208,.35);box-shadow:var(--shadow-sm)}
.news-item .news-main{flex:1;min-width:0}
.news-item h3{margin:0 0 6px;font-size:16px;font-weight:700}
.news-item p{margin:0;font-size:13.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-item .news-date{font-size:13px;color:var(--muted);white-space:nowrap}
/* ---------- 保障卡 ---------- */
.assure-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-lg);padding:24px;height:100%;
  transition:transform .28s var(--ease),background .28s var(--ease);
}
.assure-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.11)}
.assure-card i{font-size:20px;color:#f0c7ff;margin-bottom:14px;display:block}
.assure-card h3{margin:0 0 10px;font-size:16.5px;font-weight:750;color:#fff}
.assure-card p{margin:0;font-size:13.5px;color:rgba(255,255,255,.68)}
/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item[open]{border-color:rgba(122,31,208,.35);box-shadow:var(--shadow-sm)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-size:16px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
  color:var(--primary);transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item .faq-body{padding:0 22px 20px;font-size:14.5px;color:var(--muted)}
/* ---------- 订阅收口 ---------- */
.subscribe-card{
  background:linear-gradient(135deg,#ffffff,#f7efff);
  border:1px solid rgba(122,31,208,.22);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);padding:34px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;
}
.subscribe-card h2{margin:0 0 12px;font-size:clamp(20px,2.3vw,26px);font-weight:800;line-height:1.4}
.subscribe-card p{margin:0;font-size:14.5px;color:var(--muted)}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap}
.subscribe-form input[type="email"]{
  flex:1;min-width:210px;padding:13px 18px;border-radius:999px;
  border:1px solid var(--line);background:#fff;font-size:14.5px;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.subscribe-form input[type="email"]:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(122,31,208,.12);outline:none}
.form-note{margin-top:12px;font-size:12.5px;color:var(--muted)}
.form-note.is-done{color:var(--primary-dark);font-weight:600}
/* ---------- 页脚 ---------- */
.site-footer{
  background:radial-gradient(120% 150% at 82% 0%,#3a0d64 0%,#200736 48%,#140420 100%);
  color:#fff;padding:64px 0 0;margin-top:0;
}
.site-footer h4{margin:0 0 16px;font-size:15px;font-weight:750;color:#fff;letter-spacing:.04em}
.site-footer a{display:block;font-size:14px;color:rgba(255,255,255,.62);padding:6px 0}
.site-footer a:hover{color:#f2c8ff}
.site-footer .brand{color:#fff}
.site-footer .brand-text small{color:rgba(255,255,255,.5)}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-layout{grid-template-columns:1fr;gap:32px}
  .flash-bar{grid-template-columns:1fr;gap:20px;text-align:left}
  .subscribe-card{grid-template-columns:1fr;gap:22px}
  .section{padding:60px 0}
}
@media (max-width:768px){
  .header-inner{min-height:66px}
  .brand{font-size:17px}
  .brand-mark{width:34px;height:34px;border-radius:10px;font-size:15px}
  .compare-wrap{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .section{padding:52px 0}
  .section-head{margin-bottom:26px}
  .news-item{flex-wrap:wrap;gap:10px}
  .news-item p{white-space:normal}
  .subscribe-card{padding:26px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .stat-grid{grid-template-columns:1fr}
  .count-unit{min-width:56px;padding:8px 10px}
  .count-unit b{font-size:20px}
  .page-hero{padding:32px 0 42px}
  .hero-cta .btn{width:100%}
  .subscribe-form input[type="email"]{min-width:100%}
  .subscribe-form .btn{width:100%}
  .footer-bottom{flex-direction:column;gap:6px}
}

/* roulang page: category2 */
:root{
 --bg:#f7f4f9;
 --surface:#ffffff;
 --ink:#1a1420;
 --muted:#6c6178;
 --line:#e8e1ee;
 --primary:#7a1fd0;
 --primary-dark:#5c14a0;
 --primary-soft:#f2e9fd;
 --accent:#ff4f81;
 --accent-soft:#ffe7ef;
 --radius-lg:20px;
 --radius-md:14px;
 --radius-sm:10px;
 --shadow-sm:0 6px 18px rgba(70,22,110,.06);
 --shadow-md:0 14px 34px rgba(70,22,110,.10);
 --shadow-lg:0 22px 52px rgba(70,22,110,.16);
 --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
.page-body{
 margin:0;
 background:var(--bg);
 color:var(--ink);
 font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 letter-spacing:.01em;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
.container{
 width:100%;
 max-width:1200px !important;
 margin:0 auto;
 padding-left:20px !important;
 padding-right:20px !important;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
 outline:3px solid rgba(122,31,208,.45);
 outline-offset:2px;
 border-radius:8px;
}
/* ---------- 头部导航 ---------- */
.site-header{
 position:sticky;
 top:0;
 z-index:60;
 background:rgba(255,255,255,.86);
 backdrop-filter:blur(14px);
 border-bottom:1px solid var(--line);
}
.header-inner{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:16px;
 padding:14px 0;
}
.brand{
 display:inline-flex;
 align-items:center;
 gap:10px;
 font-weight:800;
 font-size:19px;
 letter-spacing:.02em;
}
.brand-mark{
 width:38px;height:38px;
 border-radius:12px;
 display:grid;place-items:center;
 background:linear-gradient(135deg,var(--primary),var(--accent));
 color:#fff;
 font-size:17px;
 box-shadow:0 8px 20px rgba(122,31,208,.32);
}
.brand-text small{
 display:block;
 font-size:11px;
 font-weight:500;
 color:var(--muted);
 letter-spacing:.16em;
 line-height:1.2;
}
.nav-link{
 position:relative;
 display:inline-flex;
 align-items:center;
 padding:9px 15px;
 border-radius:999px;
 font-size:15px;
 font-weight:600;
 color:var(--muted);
 transition:background .25s var(--ease),color .25s var(--ease);
}
.nav-link:hover{color:var(--primary);background:var(--primary-soft)}
.nav-link.is-active{color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-dark));box-shadow:0 8px 18px rgba(122,31,208,.28)}
.nav-toggle{
 width:44px;height:44px;
 display:grid;place-items:center;
 border:1px solid var(--line);
 border-radius:12px;
 background:#fff;
 cursor:pointer;
 transition:border-color .25s var(--ease),color .25s var(--ease)
}
.nav-toggle:hover{border-color:var(--primary);color:var(--primary)}
.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-nav.is-open{display:block}
.mobile-nav a{
 display:flex;
 align-items:center;
 justify-content:space-between;
 padding:14px 20px;
 border-bottom:1px solid var(--line);
 font-weight:600;
 color:var(--ink);
}
.mobile-nav a:hover{background:var(--primary-soft);color:var(--primary)}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:12px 24px;
 border-radius:999px;
 font-size:15px;
 font-weight:700;
 border:1px solid transparent;
 cursor:pointer;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{
 background:linear-gradient(135deg,var(--primary),var(--accent));
 color:#fff;
 box-shadow:0 12px 26px rgba(122,31,208,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(122,31,208,.36)}
.btn-ghost{
 background:#fff;
 color:var(--primary);
 border-color:var(--line);
 box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-dark);transform:translateY(-2px)}
.btn-light{
 background:rgba(255,255,255,.14);
 color:#fff;
 border-color:rgba(255,255,255,.35);
 backdrop-filter:blur(6px);
}
.btn-light:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}
.btn-block{width:100%}
/* ---------- 标签 / 徽章 ---------- */
.chip{
 display:inline-flex;
 align-items:center;
 gap:6px;
 padding:6px 14px;
 border-radius:999px;
 font-size:13px;
 font-weight:600;
 background:#fff;
 border:1px solid var(--line);
 color:var(--muted);
 transition:all .22s var(--ease);
}
.chip:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
.chip-solid{
 background:rgba(255,255,255,.16);
 border-color:rgba(255,255,255,.32);
 color:#fff;
}
.chip-solid:hover{background:rgba(255,255,255,.28);color:#fff;border-color:#fff}
.badge{
 display:inline-block;
 padding:3px 10px;
 border-radius:999px;
 font-size:12px;
 font-weight:700;
 letter-spacing:.04em;
 background:var(--accent-soft);
 color:#c72c5c;
}
.badge-violet{background:var(--primary-soft);color:var(--primary-dark)}
/* ---------- 区块通用 ---------- */
.section{padding:74px 0}
.section-tight{padding:52px 0}
.section-alt{background:#fff}
.section-dark{
 background:radial-gradient(120% 140% at 12% 8%,#3c0d69 0%,#210838 46%,#150425 100%);
 color:#fff;
}
.eyebrow{
 display:inline-flex;
 align-items:center;
 gap:8px;
 font-size:13px;
 font-weight:700;
 letter-spacing:.14em;
 color:var(--primary);
 margin-bottom:14px;
}
.eyebrow::before{
 content:"";
 width:26px;height:3px;border-radius:3px;
 background:linear-gradient(90deg,var(--primary),var(--accent));
}
.eyebrow-light{color:#e7c9ff}
.section-title{
 font-size:clamp(22px,2.6vw,32px);
 font-weight:800;
 line-height:1.35;
 letter-spacing:-.01em;
 margin:0;
}
.section-desc{
 margin:14px 0 0;
 font-size:15.5px;
 color:var(--muted);
 max-width:780px;
}
.section-dark .section-desc{color:rgba(255,255,255,.72)}
.section-head{
 display:flex;
 flex-wrap:wrap;
 align-items:flex-end;
 justify-content:space-between;
 gap:20px;
 margin-bottom:36px;
}
/* ---------- 分类页首屏 ---------- */
.page-hero{
 position:relative;
 overflow:hidden;
 padding:66px 0 72px;
 color:#fff;
 background:
 radial-gradient(58% 78% at 10% 6%, rgba(255,79,129,.30), transparent 62%),
 radial-gradient(72% 92% at 90% 0%, rgba(122,31,208,.52), transparent 64%),
 linear-gradient(160deg,#2c0a4c 0%,#1b0630 52%,#140423 100%);
}
.page-hero::after{
 content:"";
 position:absolute;
 left:-8%;bottom:-42%;
 width:56%;height:480px;
 border-radius:50%;
 background:radial-gradient(circle at 30% 30%, rgba(255,79,129,.22), transparent 68%);
 filter:blur(10px);
 pointer-events:none;
}
.page-hero > .container{position:relative;z-index:2}
.hero-title{
 font-size:clamp(28px,3.5vw,44px);
 font-weight:800;
 line-height:1.28;
 letter-spacing:-.015em;
 margin:18px 0 0;
}
.hero-lead{
 margin:18px 0 0;
 font-size:16.5px;
 line-height:1.9;
 color:rgba(255,255,255,.78);
 max-width:640px;
}
.hero-panel{
 background:rgba(255,255,255,.09);
 border:1px solid rgba(255,255,255,.20);
 border-radius:24px;
 padding:26px 24px;
 backdrop-filter:blur(12px);
 box-shadow:0 24px 60px rgba(0,0,0,.24);
}
.panel-head{
 display:flex;
 align-items:center;
 gap:10px;
 font-size:14px;
 font-weight:700;
 letter-spacing:.1em;
 color:#e7c9ff;
 margin-bottom:18px;
}
.panel-row{
 display:flex;
 align-items:baseline;
 justify-content:space-between;
 padding:12px 0;
 border-bottom:1px dashed rgba(255,255,255,.18);
 font-size:14.5px;
 color:rgba(255,255,255,.74);
}
.panel-row strong{
 font-size:22px;
 font-weight:800;
 color:#fff;
 letter-spacing:-.01em;
}
.panel-bar{
 margin-top:20px;
 height:8px;
 border-radius:999px;
 background:rgba(255,255,255,.16);
 overflow:hidden;
}
.panel-bar span{
 display:block;
 height:100%;
 border-radius:999px;
 background:linear-gradient(90deg,var(--accent),#c98bff);
}
.panel-note{
 margin:12px 0 0;
 font-size:13.5px;
 color:rgba(255,255,255,.62);
}
/* ---------- 指标看板 ---------- */
.metrics-grid{
 display:grid;
 gap:18px;
 grid-template-columns:repeat(auto-fit,minmax(215px,1fr));
}
.metric-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#dccdf0}
.metric-icon{
 width:42px;height:42px;
 border-radius:13px;
 display:grid;place-items:center;
 background:var(--primary-soft);
 color:var(--primary);
 font-size:17px;
 margin-bottom:16px;
}
.metric-value{
 font-size:30px;
 font-weight:800;
 letter-spacing:-.02em;
 line-height:1.2;
}
.metric-value small{font-size:15px;font-weight:700;margin-left:2px;color:var(--muted)}
.metric-label{
 margin-top:8px;
 font-size:14.5px;
 font-weight:600;
}
.metric-note{
 margin-top:6px;
 font-size:13.5px;
 color:var(--muted);
 line-height:1.7;
}
/* ---------- 专题矩阵 ---------- */
.matrix-grid{
 display:grid;
 gap:20px;
 grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
}
.matrix-card{
 position:relative;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:26px 24px 22px;
 box-shadow:var(--shadow-sm);
 overflow:hidden;
 transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.matrix-card::before{
 content:"";
 position:absolute;
 inset:0 0 auto 0;
 height:4px;
 background:linear-gradient(90deg,var(--primary),var(--accent));
 opacity:.85;
}
.matrix-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#dccdf0}
.matrix-top{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:12px;
 margin-bottom:14px;
}
.matrix-icon{
 width:40px;height:40px;
 border-radius:12px;
 display:grid;place-items:center;
 background:var(--primary-soft);
 color:var(--primary-dark);
 font-size:16px;
}
.matrix-title{
 font-size:18px;
 font-weight:800;
 margin:0 0 8px;
 letter-spacing:-.01em;
}
.matrix-text{
 margin:0;
 font-size:14.5px;
 color:var(--muted);
 line-height:1.8;
}
.matrix-meta{
 display:flex;
 flex-wrap:wrap;
 gap:8px;
 margin-top:16px;
 padding-top:16px;
 border-top:1px dashed var(--line);
}
.meta-pill{
 display:inline-flex;
 align-items:center;
 gap:6px;
 font-size:12.5px;
 font-weight:600;
 color:var(--primary-dark);
 background:var(--primary-soft);
 border-radius:999px;
 padding:4px 11px;
}
.meta-pill.pink{color:#c72c5c;background:var(--accent-soft)}
/* ---------- 偏好对比 ---------- */
.compare-grid{
 display:grid;
 gap:20px;
 grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
 align-items:stretch;
}
.compare-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:28px 26px;
 box-shadow:var(--shadow-sm);
 display:flex;
 flex-direction:column;
 transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.compare-card.is-featured{
 background:linear-gradient(160deg,#7a1fd0,#4a0f83);
 border-color:transparent;
 color:#fff;
 box-shadow:var(--shadow-lg);
}
.compare-card.is-featured .compare-text{color:rgba(255,255,255,.82)}
.compare-card.is-featured .compare-point i{color:#ffc7dc}
.compare-title{
 font-size:19px;
 font-weight:800;
 margin:14px 0 10px;
}
.compare-text{
 font-size:14.5px;
 color:var(--muted);
 line-height:1.85;
 margin:0;
}
.compare-list{
 list-style:none;
 margin:18px 0 0;
 padding:0;
 display:grid;
 gap:10px;
}
.compare-point{
 display:flex;
 gap:10px;
 font-size:14.5px;
 line-height:1.7;
}
.compare-point i{color:var(--primary);margin-top:5px}
/* ---------- 里程碑时间线 ---------- */
.timeline{
 position:relative;
 margin:0;
 padding:0 0 0 30px;
 list-style:none;
 border-left:2px solid var(--line);
}
.timeline-item{
 position:relative;
 padding:0 0 32px 4px;
}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
 content:"";
 position:absolute;
 left:-39px;
 top:6px;
 width:14px;height:14px;
 border-radius:50%;
 background:linear-gradient(135deg,var(--primary),var(--accent));
 box-shadow:0 0 0 5px var(--primary-soft);
}
.timeline-stage{
 font-size:13px;
 font-weight:700;
 letter-spacing:.1em;
 color:var(--accent);
}
.timeline-title{
 font-size:17.5px;
 font-weight:800;
 margin:6px 0 6px;
}
.timeline-text{
 margin:0;
 font-size:14.5px;
 color:var(--muted);
 line-height:1.8;
}
.timeline-wrap{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:34px 32px;
 box-shadow:var(--shadow-sm);
}
/* ---------- 更新速递列表 ---------- */
.news-list{
 display:grid;
 gap:14px;
 margin:0;
 padding:0;
 list-style:none;
}
.news-item{
 display:grid;
 grid-template-columns:110px 1fr auto;
 gap:20px;
 align-items:center;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-md);
 padding:18px 22px;
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.news-item:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:#dccdf0}
.news-time{
 font-size:13px;
 font-weight:700;
 color:var(--primary-dark);
 background:var(--primary-soft);
 border-radius:var(--radius-sm);
 padding:8px 10px;
 text-align:center;
 line-height:1.45;
}
.news-title{
 font-size:15.5px;
 font-weight:700;
 margin:0 0 4px;
}
.news-text{
 margin:0;
 font-size:14px;
 color:var(--muted);
 line-height:1.7;
}
.news-tag{
 font-size:12.5px;
 font-weight:700;
 color:var(--muted);
 white-space:nowrap;
}
/* ---------- 平台保障 ---------- */
.assure-grid{
 display:grid;
 gap:18px;
 grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
}
.assure-card{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:26px 24px;
 transition:background .26s var(--ease),transform .26s var(--ease),border-color .26s var(--ease);
}
.assure-card:hover{background:rgba(255,255,255,.11);transform:translateY(-4px);border-color:rgba(255,255,255,.3)}
.assure-icon{
 width:44px;height:44px;
 border-radius:14px;
 display:grid;place-items:center;
 background:rgba(255,79,129,.18);
 color:#ffc7dc;
 font-size:18px;
 margin-bottom:16px;
}
.assure-title{font-size:17px;font-weight:800;margin:0 0 8px}
.assure-text{margin:0;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.72)}
/* ---------- 快速解答 ---------- */
.quick-grid{
 display:grid;
 gap:18px;
 grid-template-columns:repeat(auto-fit,minmax(270px,1fr));
}
.quick-card{
 background:var(--surface);
 border:1px solid var(--line);
 border-left:4px solid var(--primary);
 border-radius:var(--radius-md);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
}
.quick-q{
 font-size:16px;
 font-weight:800;
 margin:0 0 8px;
 display:flex;
 gap:9px;
 align-items:flex-start;
}
.quick-q i{color:var(--primary);margin-top:5px;font-size:14px}
.quick-a{
 margin:0;
 font-size:14.5px;
 color:var(--muted);
 line-height:1.85;
}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px}
.faq-item{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-md);
 padding:0 22px;
 box-shadow:var(--shadow-sm);
 transition:border-color .24s var(--ease)
}
.faq-item[open]{border-color:#d9c6f2}
.faq-item summary{
 list-style:none;
 cursor:pointer;
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:16px;
 padding:19px 0;
 font-size:16px;
 font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"\f067";
 font-family:"Font Awesome 6 Free";
 font-weight:900;
 font-size:13px;
 color:var(--primary);
transition:transform .26s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{
 margin:0;
 padding:0 0 20px;
 font-size:14.5px;
 color:var(--muted);
 line-height:1.9;
}
/* ---------- 订阅转化区 ---------- */
.subscribe-wrap{
 background:linear-gradient(150deg,#2b0a49 0%,#1c0632 60%,#140422 100%);
 border-radius:28px;
 padding:44px 40px;
 color:#fff;
 box-shadow:var(--shadow-lg);
 display:grid;
 gap:34px;
 grid-template-columns:1.05fr .95fr;
 align-items:center;
}
.subscribe-title{
 font-size:clamp(21px,2.4vw,28px);
 font-weight:800;
 margin:0 0 12px;
 letter-spacing:-.01em;
}
.subscribe-text{
 margin:0;
 font-size:15px;
 line-height:1.9;
 color:rgba(255,255,255,.76);
}
.subscribe-form{
 display:grid;
 gap:14px;
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:24px;
}
.field label{
 display:block;
 font-size:13.5px;
 font-weight:700;
 color:rgba(255,255,255,.78);
 margin-bottom:7px;
}
.field input,
.field select{
 width:100%;
 padding:12px 15px;
 border-radius:var(--radius-sm);
 border:1px solid rgba(255,255,255,.24);
 background:rgba(255,255,255,.08);
 color:#fff;
 font-size:14.5px;
 transition:border-color .24s var(--ease),background .24s var(--ease)
}
.field input::placeholder{color:rgba(255,255,255,.45)}
.field input:focus,
.field select:focus{border-color:#ff8fb3;background:rgba(255,255,255,.14);outline:none}
.field select option{color:#1a1420}
.form-note{
 margin:0;
 font-size:13px;
 color:rgba(255,255,255,.58);
 line-height:1.7;
}
.form-ok{
 margin:0;
 font-size:13.5px;
 font-weight:700;
 color:#8ff0c4;
 display:none;
}
.form-ok.is-shown{display:block}
/* ---------- 页脚 ---------- */
.site-footer{
 background:radial-gradient(110% 130% at 84% 0%,#360c5e 0%,#1d0634 52%,#12031f 100%);
 color:#fff;
 padding:66px 0 30px;
 margin-top:0;
}
.site-footer h4{
 font-size:14px;
 font-weight:800;
 letter-spacing:.12em;
 margin:0 0 16px;
 color:rgba(255,255,255,.92);
}
.site-footer a{
 display:block;
 font-size:14px;
 color:rgba(255,255,255,.66);
 padding:5px 0;
 transition:color .24s var(--ease),transform .24s var(--ease);
}
.site-footer a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{
 margin-top:44px;
 padding-top:22px;
 border-top:1px solid rgba(255,255,255,.14);
 display:flex;
 flex-wrap:wrap;
 gap:12px;
 align-items:center;
 justify-content:space-between;
 font-size:13px;
 color:rgba(255,255,255,.55);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .section{padding:62px 0}
 .subscribe-wrap{grid-template-columns:1fr;padding:36px 30px}
 .news-item{grid-template-columns:96px 1fr}
 .news-tag{display:none}
}
@media (max-width:768px){
 .page-hero{padding:52px 0 56px}
 .hero-lead{font-size:15.5px}
 .section{padding:54px 0}
 .section-tight{padding:42px 0}
 .timeline-wrap{padding:26px 22px}
 .timeline{padding-left:24px}
 .timeline-item::before{left:-32px}
 .subscribe-wrap{padding:30px 22px;border-radius:22px}
 .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
 .brand{font-size:17px}
 .brand-mark{width:34px;height:34px;font-size:15px}
 .hero-title{font-size:26px}
 .news-item{grid-template-columns:1fr;gap:12px}
 .news-time{text-align:left}
 .metric-value{font-size:26px}
 .btn{padding:11px 20px;font-size:14.5px}
}