@charset "utf-8";
:root{--pg-ink:#1c1915;--pg-muted:#6b6258;--pg-bg:#f4efe6;--pg-card:#fffdf8;--pg-line:#e4d8c6;--pg-brand:#1f4e79;--pg-brand-ink:#12263a;--pg-foot:#161410;--pg-accent:#c2410c;--pg-radius:18px;--pg-shadow:0 18px 40px rgba(28,25,21,.08);--pg-head:rgba(244,239,230,.92)}
*{box-sizing:border-box}html,body{margin:0;padding:0;max-width:100%;overflow-x:clip}
body{font-family:"Iowan Old Style","Palatino Linotype","PingFang SC","Microsoft YaHei","Noto Serif SC",serif;color:var(--pg-ink);background:var(--pg-bg);line-height:1.8;font-size:16px}
img,svg,video,canvas{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul{list-style:none;margin:0;padding:0}
:where(.wrap,header .wrap,footer .wrap,.hero-inner,.inner){width:min(1180px,92%);margin-left:auto;margin-right:auto;max-width:100%}
:where(body>header){position:sticky;top:0;z-index:30;background:var(--pg-head);border-bottom:1px solid var(--pg-line);backdrop-filter:blur(14px)}
:where(body>header>nav,body>header .nav){width:min(1180px,92%);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;flex-wrap:wrap}
:where(.logo,.nav .logo){font-weight:800;font-size:22px;letter-spacing:.02em;color:var(--pg-brand-ink);white-space:nowrap}
:where(body>header nav ul){display:flex;flex-wrap:wrap;gap:8px 20px;margin:0;padding:0}
:where(body>header nav a){color:var(--pg-muted);font-size:14px}
:where(body>header nav a:hover){color:var(--pg-brand)}
:where(.nav-cta,.pg-cta a){display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:999px;font-weight:700;border:1px solid transparent}
:where(.btn-solid,.nav-cta){background:var(--pg-brand);color:#fff}
:where(.btn-line){border-color:currentColor;background:transparent}
:where(.hero){padding:84px 0 72px;background:radial-gradient(1200px 480px at 10% -10%,#dbe7f3 0%,transparent 55%),linear-gradient(160deg,#12263a,#1f4e79 58%,#9a3412);color:#fff;text-align:center}
:where(.hero h1){font-size:clamp(30px,5.4vw,52px);line-height:1.18;margin:12px 0 16px;letter-spacing:-.02em}
:where(.hero-text,.hero p){max-width:740px;margin:0 auto 24px;color:rgba(255,255,255,.9)}
:where(.hero-stats,.stat-row,.stats,.data-row,.pg-stats){display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;width:min(1180px,92%);margin:28px auto 0}
:where(.stat,.hero-stats>div,.data-card,.pg-stat){background:var(--pg-card);color:var(--pg-ink);border-radius:var(--pg-radius);padding:24px 20px;box-shadow:var(--pg-shadow);border:1px solid var(--pg-line);text-align:left}
:where(.slash-1,.slash-2,.slash-3){border-left:5px solid var(--pg-accent)}
:where(.stat b,.stat strong,.hero-stats strong,.hero-stats b){display:block;font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.15;color:var(--pg-brand);overflow:visible;white-space:nowrap}
:where(.stat p,.hero-stats span){display:block;margin:8px 0 0;color:var(--pg-muted);font-size:14px}
:where(section,.pg-extra){padding:72px 0}
:where(section h2,.pg-extra h2){font-size:clamp(26px,3.2vw,36px);text-align:center;margin:0 0 12px;letter-spacing:-.02em}
:where(section>p,.pg-extra>p,.pg-lead){text-align:center;color:var(--pg-muted);max-width:740px;margin:0 auto 36px}
:where(.grid-2,.grid-3,.grid-4,.pg-grid,.cards){display:grid;gap:22px}
:where(.grid-2){grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
:where(.grid-3,.cards,.pg-grid){grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
:where(.grid-4){grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
:where(.card,article.card,.pg-card){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:var(--pg-radius);padding:26px 24px;box-shadow:var(--pg-shadow)}
:where(.card h3,.pg-card h3){margin:0 0 10px;font-size:19px;color:var(--pg-brand-ink)}
:where(.card p,.pg-card p){margin:0;color:var(--pg-muted)}
:where(.pg-step){counter-increment:pgstep;position:relative;padding-top:8px}
:where(.pg-step:before){content:counter(pgstep,decimal-leading-zero);display:block;font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--pg-accent);margin-bottom:8px}
:where(.pg-quote,.testimonial){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:var(--pg-radius);padding:28px;box-shadow:var(--pg-shadow)}
:where(.pg-quote p){font-size:18px;color:var(--pg-ink)}
:where(.pg-faq details){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:14px;padding:16px 18px;margin:0 0 12px}
:where(.pg-faq summary){cursor:pointer;font-weight:700;color:var(--pg-brand-ink)}
:where(.pg-chips){display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 28px}
:where(.pg-chips span){border:1px solid var(--pg-line);background:var(--pg-card);border-radius:999px;padding:6px 12px;font-size:12px;color:var(--pg-muted)}
:where(.pg-cta){text-align:center;background:linear-gradient(135deg,#12263a,#1f4e79);color:#fff;border-radius:28px;padding:48px 28px}
:where(.dark-band){background:linear-gradient(135deg,#161410,#1f4e79);color:#fff}
:where(.dark-band h2,.dark-band>p){color:#fff}
:where(.dark-band .card){background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#fff}
:where(.dark-band .card h3){color:#fff}:where(.dark-band .card p){color:rgba(255,255,255,.82)}
:where(.contact){text-align:center}
:where(body>footer,main~footer,.footer){background:var(--pg-foot);color:#e8dfd2;padding:56px 0 28px;margin-top:8px;display:block}
:where(.footer-grid){width:min(1180px,92%);margin:0 auto 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:28px}
:where(.footer-brand){width:min(1180px,92%);margin:0 auto 20px}
:where(.footer-brand strong){display:block;font-size:22px;color:#fff;margin-bottom:8px}
:where(.footer-brand p){margin:0;max-width:520px;color:#c4b8a6}
:where(.footer-links,.footer-nav,body>footer ul){width:min(1180px,92%);margin:0 auto 20px;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0}
:where(.footer-links a,body>footer a){color:#f3ebe0}
:where(.copyright,.footer-copy,.footer-bottom){width:min(1180px,92%);margin:0 auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#a89c8c}
@media(max-width:720px){:where(body>header>nav,.nav){padding:10px 0}:where(.hero){padding:52px 0}:where(section,.pg-extra){padding:44px 0}:where(.stat b,.stat strong){white-space:normal}}

:where(.container){width:100%;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}
:where(.flex){display:flex}:where(.inline-flex){display:inline-flex}:where(.grid){display:grid}
:where(.hidden){display:none}:where(.block){display:block}
:where(.items-center){align-items:center}:where(.justify-center){justify-content:center}:where(.justify-between){justify-content:space-between}
:where(.flex-wrap){flex-wrap:wrap}:where(.flex-col){flex-direction:column}
:where(.text-center){text-align:center}:where(.mx-auto){margin-left:auto;margin-right:auto}
:where(.relative){position:relative}:where(.absolute){position:absolute}
:where(.w-full){width:100%}:where(.h-full){height:100%}:where(.max-w-7xl){max-width:80rem}
:where(.rounded){border-radius:.25rem}:where(.rounded-lg){border-radius:.5rem}:where(.rounded-xl){border-radius:.75rem}:where(.rounded-2xl){border-radius:1rem}:where(.rounded-full){border-radius:9999px}

:root{--pg-brand:#0b63ff;--pg-brand-ink:#3f86ff;--pg-accent:#ffcf33;--pg-radius:6px}
:where(.hero){background:linear-gradient(160deg,#3f86ff,#0b63ff 58%,#ffcf33)}
:where(body>header){border-bottom-color:#0b63ff33}

/* ===== 设计变量：电光蓝 × 黑 ===== */
    :root {
      --brand: #0b63ff;
      --brand-2: #3f86ff;
      --accent: #ffcf33;
      --bg: #0b0d12;
      --bg-soft: #12161f;
      --bg-card: #161b26;
      --text: #eef2ff;
      --text-dim: #9aa7c7;
      --line: #232a3a;
      --radius: 6px;
      --radius-sm: 4px;
      --shadow: 0 10px 30px rgba(0,0,0,.45);
      --shadow-sm: 0 4px 14px rgba(0,0,0,.35);
      --mono: "JetBrains Mono","Consolas",monospace;
      --sysfont: "PingFang SC","Microsoft YaHei",system-ui,sans-serif;
    }

    /* ===== base reset ===== */
    *,*::before,*::after { box-sizing: border-box; }
    html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--sysfont);
      background: var(--bg);
      color: var(--text);
      line-height: 1.7;
      font-size: 15px;
      overflow-x: hidden;
    }
    h1,h2,h3,h4 { margin: 0 0 .6em; line-height: 1.25; font-weight: 700; }
    p { margin: 0 0 1em; }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button, input { font-family: inherit; }
    ul { list-style: none; margin: 0; padding: 0; }

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

    /* ===== 吸顶导航 ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(11,13,18,.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--line);
      transition: box-shadow .25s ease;
    }
    .site-header.scrolled { box-shadow: 0 6px 24px rgba(0,0,0,.55); }

    .nav-row {
      display: flex;
      align-items: center;
      gap: 20px;
      min-height: 66px;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
      font-weight: 800;
      letter-spacing: .5px;
      font-size: 17px;
    }
    .brand-mark {
      width: 34px; height: 34px;
      display: grid; place-items: center;
      background: linear-gradient(135deg,var(--brand),var(--brand-2));
      border-radius: var(--radius);
      font-family: var(--mono);
      font-size: 14px;
      color: #fff;
      box-shadow: var(--shadow-sm);
    }
    .brand-text { color: var(--text); }
    .brand-text b { color: var(--brand-2); }

    .nav-search {
      flex: 1;
      max-width: 420px;
      position: relative;
    }
    .nav-search input {
      width: 100%;
      height: 40px;
      padding: 0 16px 0 40px;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: var(--bg-soft);
      color: var(--text);
      font-size: 14px;
      outline: none;
      transition: border-color .2s, box-shadow .2s;
    }
    .nav-search input::placeholder { color: var(--text-dim); }
    .nav-search input:focus {
      border-color: var(--brand);
      box-shadow: 0 0 0 3px rgba(11,99,255,.25);
    }
    .nav-search .s-ico {
      position: absolute;
      left: 13px; top: 50%;
      transform: translateY(-50%);
      color: var(--text-dim);
      font-size: 15px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      margin-left: auto;
    }
    .nav-links a {
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      font-size: 14px;
      color: var(--text-dim);
      transition: color .2s, background .2s;
      white-space: nowrap;
    }
    .nav-links a:hover { color: var(--text); background: var(--bg-soft); }
    .nav-links a.active { color: #fff; background: var(--brand); }

    .nav-switch {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-left: 8px;
      font-family: var(--mono);
      font-size: 12px;
      color: var(--text-dim);
    }
    .nav-switch span {
      padding: 4px 9px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      transition: .2s;
      cursor: pointer;
    }
    .nav-switch span:hover { border-color: var(--brand); color: var(--text); }

    /* ===== 主布局：侧栏 + 内容 ===== */
    .layout {
      display: grid;
      grid-template-columns: 240px 1fr;
      gap: 32px;
      padding-top: 34px;
      padding-bottom: 60px;
      align-items: start;
    }

    /* ===== 左侧固定目录 ===== */
    .doc-side {
      position: sticky;
      top: 88px;
      align-self: start;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--bg-soft);
      padding: 18px 14px;
    }
    .doc-side h4 {
      font-family: var(--mono);
      font-size: 11px;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--text-dim);
      margin-bottom: 12px;
      padding-left: 8px;
    }
    .doc-side a {
      display: block;
      padding: 8px 10px;
      border-radius: var(--radius-sm);
      font-size: 13.5px;
      color: var(--text-dim);
      transition: .2s;
      border-left: 2px solid transparent;
    }
    .doc-side a:hover { color: var(--text); background: var(--bg-card); }
    .doc-side a.on { color: var(--brand-2); border-left-color: var(--brand); background: var(--bg-card); }

    /* ===== Hero 横幅 + 侧栏 ===== */
    .hero-wrap {
      display: grid;
      grid-template-columns: 1fr 280px;
      gap: 22px;
      margin-bottom: 52px;
    }
    .hero-main {
      background: linear-gradient(140deg, #0d1526 0%, #0b0d12 70%);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 34px 32px;
      position: relative;
      overflow:visible;
    }
    .hero-main::before {
      content: "";
      position: absolute;
      right: -80px; top: -80px;
      width: 260px; height: 260px;
      background: radial-gradient(circle, rgba(11,99,255,.35), transparent 70%);
      filter: blur(6px);
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-family: var(--mono);
      font-size: 11px;
      letter-spacing: 1.5px;
      color: var(--accent);
      border: 1px solid rgba(255,207,51,.35);
      background: rgba(255,207,51,.08);
      padding: 5px 12px;
      border-radius: var(--radius-sm);
      margin-bottom: 18px;
      text-transform: uppercase;
    }
    .hero-main h1 {
      font-size: clamp(24px, 3.2vw, 38px);
      color: #fff;
      margin-bottom: 14px;
      position: relative;
    }
    .hero-main h1 em {
      font-style: normal;
      color: var(--brand-2);
    }
    .hero-sub {
      color: var(--text-dim);
      font-size: 15px;
      max-width: 620px;
      margin-bottom: 22px;
      position: relative;
    }
    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 26px;
      position: relative;
    }
    .hero-tags span {
      font-size: 12.5px;
      color: var(--text);
      background: rgba(63,134,255,.14);
      border: 1px solid rgba(63,134,255,.3);
      padding: 4px 11px;
      border-radius: 999px;
    }
    .hero-actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 44px;
      padding: 0 22px;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      border: 1px solid transparent;
      cursor: pointer;
      transition: background .2s, transform .15s, box-shadow .2s, border-color .2s;
    }
    .btn-primary {
      background: var(--brand);
      color: #fff;
      box-shadow: 0 6px 20px rgba(11,99,255,.35);
    }
    .btn-primary:hover { background: #084ac4; transform: translateY(-1px); }
    .btn-primary:active { transform: translateY(0); }
    .btn-ghost {
      background: transparent;
      color: var(--text);
      border-color: var(--line);
    }
    .btn-ghost:hover { border-color: var(--brand-2); color: #fff; background: rgba(63,134,255,.08); }
    .btn-accent {
      background: var(--accent);
      color: #1a1400;
    }
    .btn-accent:hover { background: #e6b800; transform: translateY(-1px); }

    /* Hero 侧栏公告 */
    .hero-side {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .side-card {
      background: var(--bg-card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 18px 16px;
    }
    .side-card h3 {
      font-family: var(--mono);
      font-size: 12px;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 14px;
    }
    .side-list li {
      display: flex;
      gap: 10px;
      padding: 9px 0;
      border-bottom: 1px dashed var(--line);
      font-size: 13px;
      color: var(--text-dim);
      line-height: 1.5;
    }
    .side-list li:last-child { border-bottom: none; }
    .side-list .no {
      font-family: var(--mono);
      color: var(--brand-2);
      font-size: 12px;
      flex-shrink: 0;
    }
    .side-quick {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
    }
    .side-quick a {
      text-align: center;
      font-size: 12.5px;
      padding: 9px 4px;
      background: var(--bg-soft);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      color: var(--text-dim);
      transition: .2s;
    }
    .side-quick a:hover { color: #fff; border-color: var(--brand); background: rgba(11,99,255,.12); }

    /* ===== 通用板块 ===== */
    .section { margin-bottom: 58px; }
    .sec-head { margin-bottom: 26px; }
    .sec-kicker {
      font-family: var(--mono);
      font-size: 11.5px;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--brand-2);
      margin-bottom: 8px;
    }
    .sec-head h2 {
      font-size: clamp(20px, 2.4vw, 27px);
      color: #fff;
    }
    .sec-head p { color: var(--text-dim); margin: 6px 0 0; max-width: 720px; font-size: 14px; }

    /* 编号卡（细线分隔，无背景） */
    .grid-feature { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
    .feature-card {
      padding: 24px 20px 26px;
      border-right: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      position: relative;
      transition: background .25s;
    }
    .feature-card:last-child { border-right: none; }
    .feature-card::after {
      content: attr(data-no);
      position: absolute;
      top: 12px; right: 18px;
      font-family: var(--mono);
      font-size: 30px;
      font-weight: 800;
      color: rgba(63,134,255,.18);
      line-height: 1;
    }
    .feature-card:hover { background: var(--bg-soft); }
.feature-card h3 { font-size: 16.5px; color: #fff; margin-bottom: 10px; }
    .feature-card p { font-size: 13.5px; color: var(--text-dim); margin: 0; }

    /* 标签云 */
    .tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
    .tag-cloud a {
      font-size: 13px;
      padding: 7px 15px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--text-dim);
      background: var(--bg-soft);
      transition: .2s;
    }
    .tag-cloud a:hover { color: #fff; border-color: var(--brand); background: rgba(11,99,255,.14); transform: translateY(-2px); }
    .tag-cloud a.hot { color: var(--accent); border-color: rgba(255,207,51,.4); }

    /* 栏目入口网格 */
    .grid-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .col-card {
      background: linear-gradient(160deg, var(--bg-card), var(--bg-soft));
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 22px 20px;
      transition: transform .22s, box-shadow .22s, border-color .22s;
      position: relative;
      overflow: hidden;
    }
    .col-card:hover { transform: translateY(-4px); border-color: var(--brand); box-shadow: var(--shadow); }
    .col-ico {
      width: 42px; height: 42px;
      display: grid; place-items: center;
      border-radius: var(--radius);
      background: rgba(11,99,255,.16);
      color: var(--brand-2);
      font-family: var(--mono);
      font-size: 17px;
      margin-bottom: 14px;
    }
    .col-card h3 { font-size: 16px; color: #fff; margin-bottom: 8px; }
    .col-card p { font-size: 13px; color: var(--text-dim); margin: 0 0 14px; }
    .col-meta { font-family: var(--mono); font-size: 12px; color: var(--brand-2); }

    /* 口碑评价 */
    .grid-voice { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .voice-card {
      background: var(--bg-card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 22px 20px;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .voice-card .stars { color: var(--accent); font-size: 14px; letter-spacing: 2px; }
    .voice-card p { font-size: 14px; color: var(--text); margin: 0; flex: 1; }
    .voice-user { display: flex; align-items: center; gap: 10px; border-top: 1px solid var(--line); padding-top: 13px; }
    .voice-av {
      width: 34px; height: 34px; border-radius: 50%;
      display: grid; place-items: center;
      background: linear-gradient(135deg,var(--brand),var(--brand-2));
      font-size: 13px; color: #fff; font-family: var(--mono);
    }
    .voice-user b { font-size: 13.5px; color: #fff; display: block; font-weight: 600; }
    .voice-user small { font-size: 12px; color: var(--text-dim); }

    /* 品牌故事 */
    .about-block {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 26px;
      align-items: stretch;
    }
    .about-text {
      background: var(--bg-soft);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 30px 28px;
    }
    .about-text h3 { font-size: 19px; color: #fff; margin-bottom: 14px; }
    .about-text p { color: var(--text-dim); font-size: 14px; }
    .about-stats {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .stat-box {
      background: var(--bg-card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 20px 18px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }
    .stat-box .num { font-family: var(--mono); font-size: 27px; font-weight: 800; color: var(--brand-2); }
    .stat-box .lbl { font-size: 13px; color: var(--text-dim); margin-top: 4px; }

    /* 专题推荐横向卡 */
    .grid-topic { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .topic-card {
      display: flex;
      gap: 16px;
      background: var(--bg-card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 18px;
      transition: border-color .22s, transform .22s;
    }
    .topic-card:hover { border-color: var(--brand-2); transform: translateX(4px); }
    .topic-thumb {
      width: 92px; height: 92px;
      flex-shrink: 0;
      border-radius: var(--radius-sm);
      background: linear-gradient(140deg, var(--brand) 0%, #0a2a6e 100%);
      display: grid; place-items: center;
      font-family: var(--mono);
      font-size: 22px;
      color: rgba(255,255,255,.85);
    }
    .topic-body h3 { font-size: 15.5px; color: #fff; margin-bottom: 7px; }
    .topic-body p { font-size: 13px; color: var(--text-dim); margin: 0 0 10px; }
    .topic-body .t-tag {
      font-size: 12px;
      color: var(--accent);
      font-family: var(--mono);
    }

    /* 最新动态列表 */
    .news-list { border-top: 1px solid var(--line); }
    .news-item {
      display: grid;
      grid-template-columns: 96px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 18px 6px;
      border-bottom: 1px solid var(--line);
      transition: background .2s, padding-left .2s;
    }
    .news-item:hover { background: var(--bg-soft); padding-left: 14px; }
    .news-date {
      font-family: var(--mono);
      font-size: 12.5px;
      color: var(--brand-2);
    }
    .news-item h3 { font-size: 15px; color: #fff; margin: 0 0 4px; }
    .news-item p { font-size: 13px; color: var(--text-dim); margin: 0; }
    .news-go { font-family: var(--mono); font-size: 12px; color: var(--text-dim); }
    .news-item:hover .news-go { color: var(--brand-2); }

    /* 数据条 */
    .data-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--bg-soft);
    }
    .data-cell {
      padding: 26px 20px;
      text-align: center;
      border-right: 1px solid var(--line);
    }
    .data-cell:last-child { border-right: none; }
    .data-cell .d-num { font-family: var(--mono); font-size: 30px; font-weight: 800; color: #fff; }
    .data-cell .d-num span { color: var(--accent); font-size: 18px; }
    .data-cell .d-lbl { font-size: 13px; color: var(--text-dim); margin-top: 6px; }

    /* 场景适配 */
    .grid-scene { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .scene-card {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 24px 20px;
      background: var(--bg-card);
      position: relative;
      transition: .22s;
    }
    .scene-card:hover { border-color: var(--accent); box-shadow: 0 8px 26px rgba(255,207,51,.12); }
    .scene-card .s-step {
      font-family: var(--mono);
      font-size: 12px;
      letter-spacing: 1px;
      color: var(--accent);
      margin-bottom: 12px;
      display: block;
    }
    .scene-card h3 { font-size: 16px; color: #fff; margin-bottom: 9px; }
    .scene-card p { font-size: 13.5px; color: var(--text-dim); margin: 0; }

    /* CTA 带 */
    .cta-band {
      background: linear-gradient(120deg, #0a1c44 0%, #0b0d12 60%);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 40px 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 26px;
      flex-wrap: wrap;
      position: relative;
      overflow: hidden;
    }
    .cta-band::before {
      content: "";
      position: absolute;
      left: -60px; bottom: -100px;
      width: 300px; height: 300px;
      background: radial-gradient(circle, rgba(255,207,51,.16), transparent 70%);
    }
    .cta-band h2 { font-size: clamp(20px, 2.6vw, 28px); color: #fff; margin-bottom: 8px; position: relative; }
    .cta-band p { color: var(--text-dim); font-size: 14.5px; margin: 0; max-width: 560px; position: relative; }
    .cta-band .cta-actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; }

    /* ===== 页脚 ===== */
    .site-footer {
      background: #080a0f;
      border-top: 1px solid var(--line);
      padding: 52px 0 0;
      margin-top: 20px;
    }
    .foot-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
      gap: 34px;
      padding-bottom: 40px;
    }
    .foot-brand .brand { margin-bottom: 16px; font-size: 16px; }
    .foot-brand p { color: var(--text-dim); font-size: 13.5px; max-width: 320px; }
    .foot-col h4 {
      font-size: 14px;
      color: #fff;
      margin-bottom: 16px;
      font-weight: 700;
    }
    .foot-col ul li { margin-bottom: 10px; }
    .foot-col ul a, .foot-col ul span {
      font-size: 13.5px;
      color: var(--text-dim);
      transition: color .2s;
    }
    .foot-col ul a:hover { color: var(--brand-2); }
    .foot-col ul span.contact-line {
      display: flex;
      gap: 8px;
      line-height: 1.5;
    }
    .foot-col ul span.contact-line i {
      font-style: normal;
      font-family: var(--mono);
      color: var(--brand-2);
      flex-shrink: 0;
    }
    .foot-bottom {
      border-top: 1px solid var(--line);
      padding: 20px 0 26px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }
    .foot-bottom p { font-size: 12.5px; color: var(--text-dim); margin: 0; }
    .foot-bottom p span { font-family: var(--mono); color: var(--brand-2); }
    .foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
    .foot-links a { font-size: 12.5px; color: var(--text-dim); transition: color .2s; }
    .foot-links a:hover { color: var(--brand-2); }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
      .layout { grid-template-columns: 1fr; }
      .doc-side { position: static; display: none; }
      .hero-wrap { grid-template-columns: 1fr; }
      .hero-side { flex-direction: row; flex-wrap: wrap; }
      .hero-side .side-card { flex: 1; min-width: 260px; }
      .grid-feature { grid-template-columns: repeat(2, 1fr); }
      .feature-card:nth-child(2) { border-right: none; }
      .feature-card:nth-child(3) { border-bottom: none; }
      .feature-card:nth-child(4) { border-bottom: none; }
      .grid-col, .grid-voice, .grid-scene { grid-template-columns: repeat(2, 1fr); }
      .about-block { grid-template-columns: 1fr; }
      .data-bar { grid-template-columns: repeat(2, 1fr); }
      .data-cell:nth-child(2) { border-right: none; }
      .data-cell:nth-child(1), .data-cell:nth-child(2) { border-bottom: 1px solid var(--line); }
      .foot-grid { grid-template-columns: 1fr 1fr; }}

    @media (max-width: 768px) {
      .nav-search { display: none; }
      .nav-links { flex-wrap: nowrap; overflow-x: auto; }
      .nav-switch { display: none; }
      .hero-main { padding: 26px 20px; }
      .grid-topic { grid-template-columns: 1fr; }
      .news-item { grid-template-columns: 80px 1fr; }
      .news-go { display: none; }
      .cta-band { padding: 30px 22px; }}

    @media (max-width: 520px) {
      .grid-feature { grid-template-columns: 1fr; }
      .feature-card { border-right: none; border-bottom: 1px solid var(--line); }
      .feature-card:last-child { border-bottom: none; }
      .grid-col, .grid-voice, .grid-scene { grid-template-columns: 1fr; }
      .about-stats { grid-template-columns: 1fr 1fr; }
      .data-bar { grid-template-columns: 1fr 1fr; }
      .foot-grid { grid-template-columns: 1fr; gap: 26px; }
      .brand-text { font-size: 15px; }
      .hero-actions .btn { flex: 1; }
      .news-item { grid-template-columns: 1fr; gap: 6px; }}

html,body{max-width:100%!important;overflow-x:clip!important}
body,main{transform:none!important;left:auto!important;right:auto!important}
main{width:100%;max-width:100%;display:block;position:relative}
section,article,.hero,header,footer,.pg-extra{max-width:100%;overflow:visible!important}
p,h1,h2,h3,h4,h5,h6,li{overflow:visible!important;max-width:100%;text-indent:0}
.min-h-screen{min-height:72vh}
.text-transparent,[class~="text-transparent"],.bg-clip-text{color:inherit!important;-webkit-text-fill-color:currentColor!important;background-clip:border-box!important;-webkit-background-clip:border-box!important}
img,svg,video,canvas{max-width:100%;height:auto}
.stat b,.stat strong,.hero-stats strong,.hero-stats b{display:block!important;font-size:clamp(28px,4vw,42px)!important;font-weight:800!important;line-height:1.15!important;overflow:visible!important;max-width:none!important;white-space:nowrap}
mark,mark[data-pg-kw]{background:transparent!important;color:inherit!important;padding:0!important}

section header,article header,.sec-head,.section-head,.sec-header,header.sec-head{position:static!important;top:auto!important;height:auto!important;min-height:0!important;line-height:inherit!important}