@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(.btn,a.btn,.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){background:var(--pg-brand);color:#fff}
:where(.btn-line){border-color:currentColor;background:transparent}
:where(.hero-text){max-width:740px;margin:0 auto 24px;color:rgba(255,255,255,.9)}
:where(.pg-stats){display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;width:min(1180px,92%);margin:28px auto 0}
:where(.slash-1,.slash-2,.slash-3){border-left:5px solid var(--pg-accent)}
: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-nav,body>footer ul){width:min(1180px,92%);margin:0 auto 20px;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0}
:where(body>footer a){color:#f3ebe0}
:where(.copyright,.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(section,.pg-extra){padding:44px 0}}

.uk-navbar-container,.uk-navbar{background:transparent;color:inherit}.uk-navbar-nav>li>a{color:inherit}.uk-card{background:var(--pg-card);color:inherit}.uk-section{background:transparent}

:where(.uk-container){max-width:1200px;margin-left:auto;margin-right:auto;padding-left:15px;padding-right:15px;width:100%}
:where(.uk-container-expand){max-width:none}
:where(.uk-section){padding:40px 0;display:block}
:where(.uk-section-small){padding:20px 0}:where(.uk-section-large){padding:70px 0}
:where(.uk-grid){display:flex;flex-wrap:wrap;margin:0;padding:0;list-style:none}
:where(.uk-grid>*){margin:0;padding-left:30px;flex:1 1 auto;min-width:0}
:where(.uk-grid-small){margin-left:-15px}:where(.uk-grid-small)>*{padding-left:15px}
:where(.uk-grid-medium){margin-left:-30px}:where(.uk-grid-medium)>*{padding-left:30px}
:where(.uk-grid-large){margin-left:-40px}:where(.uk-grid-large)>*{padding-left:40px}
:where(.uk-grid-match)>*>*{height:100%}
:where(.uk-card){display:block;position:relative;box-sizing:border-box}
:where(.uk-card-body){padding:30px}
:where(.uk-card-title){margin:0 0 10px;font-size:1.5rem;font-weight:600}
:where(.uk-card-header),:where(.uk-card-footer){padding:15px 30px}
:where(.uk-button){display:inline-flex;align-items:center;justify-content:center;gap:.25em;margin:0;padding:0 30px;line-height:38px;border:1px solid transparent;border-radius:0;cursor:pointer;text-align:center;text-decoration:none;white-space:nowrap;background:transparent;color:inherit;font:inherit}
:where(.uk-button-small){line-height:28px;padding:0 15px;font-size:.875rem}
:where(.uk-button-large){line-height:53px;padding:0 40px;font-size:1.25rem}
:where(.uk-label){display:inline-block;padding:0 10px;line-height:1.6;font-size:.875rem;border-radius:2px;white-space:nowrap}
:where(.uk-navbar-container),:where(.uk-navbar){display:flex;align-items:center}
:where(.uk-navbar-left),:where(.uk-navbar-right),:where(.uk-navbar-center){display:flex;align-items:center;list-style:none;margin:0;padding:0}
:where(.uk-navbar-right){margin-left:auto}
:where(.uk-navbar-nav){display:flex;align-items:center;list-style:none;margin:0;padding:0}
:where(.uk-navbar-nav>li>a),:where(.uk-navbar-item){display:inline-flex;align-items:center;padding:0 15px;min-height:80px;text-decoration:none}
:where(.uk-nav){list-style:none;margin:0;padding:0}
:where(.uk-nav>li>a){display:block;padding:5px 0;text-decoration:none}
:where(.uk-accordion){list-style:none;margin:0;padding:0}
:where(.uk-accordion-title){display:block;padding:15px 0;cursor:pointer;text-decoration:none;overflow:hidden}
:where(.uk-accordion-content){display:none;margin:0}
:where(.uk-open>.uk-accordion-content){display:flow-root}
:where(.uk-list){list-style:none;margin:0;padding:0}
:where(.uk-list>li){display:block}
:where(.uk-flex){display:flex}:where(.uk-flex-inline){display:inline-flex}
:where(.uk-flex-middle){align-items:center}:where(.uk-flex-top){align-items:flex-start}:where(.uk-flex-bottom){align-items:flex-end}
:where(.uk-flex-between){justify-content:space-between}:where(.uk-flex-center){justify-content:center}:where(.uk-flex-around){justify-content:space-around}
:where(.uk-text-center){text-align:center}:where(.uk-text-left){text-align:left}:where(.uk-text-right){text-align:right}
:where(.uk-text-bold){font-weight:700}:where(.uk-text-small){font-size:.875rem}:where(.uk-text-meta){font-size:.875rem;color:var(--pg-muted,#6b7280)}
:where(.uk-heading-small){font-size:2rem}:where(.uk-heading-medium){font-size:2.5rem}:where(.uk-h1){font-size:2.5rem}:where(.uk-h2){font-size:2rem}:where(.uk-h3){font-size:1.75rem}:where(.uk-h4){font-size:1.5rem}:where(.uk-h5){font-size:1.25rem}:where(.uk-h6){font-size:1rem}
:where(.uk-margin){margin-bottom:20px}:where(.uk-margin-top){margin-top:20px}:where(.uk-margin-bottom){margin-bottom:20px}:where(.uk-margin-small-top){margin-top:10px}:where(.uk-margin-medium-bottom){margin-bottom:40px}:where(.uk-margin-remove){margin:0!important}
:where(.uk-width-1-1){width:100%}:where(.uk-width-1-2){width:50%}:where(.uk-width-1-3){width:33.333%}:where(.uk-width-2-3){width:66.666%}:where(.uk-width-1-4){width:25%}:where(.uk-width-3-4){width:75%}:where(.uk-width-1-5){width:20%}:where(.uk-width-1-6){width:16.666%}
:where(.uk-border-rounded){border-radius:5px}:where(.uk-border-circle){border-radius:50%}
:where(.uk-text-uppercase){text-transform:uppercase}:where(.uk-text-capitalize){text-transform:capitalize}
:where(.uk-hidden){display:none!important}
:where(.uk-display-block){display:block}:where(.uk-display-inline-block){display:inline-block}
:where(.uk-overflow-hidden){overflow:hidden}:where(.uk-position-relative){position:relative}
:where(.uk-cover-container){position:relative;overflow:hidden}
:where(.uk-form-input),:where(.uk-input),:where(.uk-select),:where(.uk-textarea){display:block;width:100%;padding:0 10px;height:40px;border:1px solid var(--pg-line,rgba(0,0,0,.14));border-radius:0;background:transparent;color:inherit;font:inherit}
:where(.uk-inline){display:inline-block;position:relative}
:where(.uk-placeholder){padding:30px;border:1px dashed var(--pg-line,rgba(0,0,0,.2))}
:where(.uk-child-width-1-1)>*{width:100.0000%}
:where(.uk-child-width-1-2)>*{width:50.0000%}
:where(.uk-child-width-1-3)>*{width:33.3333%}
:where(.uk-child-width-1-4)>*{width:25.0000%}
:where(.uk-child-width-1-5)>*{width:20.0000%}
:where(.uk-child-width-1-6)>*{width:16.6667%}
@media(min-width:640px){:where(.uk-child-width-1-1\@s)>*{width:100.0000%}:where(.uk-child-width-1-2\@s)>*{width:50.0000%}:where(.uk-child-width-1-3\@s)>*{width:33.3333%}:where(.uk-child-width-1-4\@s)>*{width:25.0000%}:where(.uk-child-width-1-5\@s)>*{width:20.0000%}:where(.uk-child-width-1-6\@s)>*{width:16.6667%}:where(.uk-width-1-1\@s){width:100.0000%}:where(.uk-width-1-2\@s){width:50.0000%}:where(.uk-width-1-3\@s){width:33.3333%}:where(.uk-width-1-4\@s){width:25.0000%}:where(.uk-width-1-5\@s){width:20.0000%}:where(.uk-width-1-6\@s){width:16.6667%}:where(.uk-visible\@s){display:block!important}:where(.uk-hidden\@s){display:none!important}:where(.uk-grid@s){margin-left:-30px}:where(.uk-grid@s)>*{padding-left:30px}}
@media(min-width:960px){:where(.uk-child-width-1-1\@m)>*{width:100.0000%}:where(.uk-child-width-1-2\@m)>*{width:50.0000%}:where(.uk-child-width-1-3\@m)>*{width:33.3333%}:where(.uk-child-width-1-4\@m)>*{width:25.0000%}:where(.uk-child-width-1-5\@m)>*{width:20.0000%}:where(.uk-child-width-1-6\@m)>*{width:16.6667%}:where(.uk-width-1-1\@m){width:100.0000%}:where(.uk-width-1-2\@m){width:50.0000%}:where(.uk-width-1-3\@m){width:33.3333%}:where(.uk-width-1-4\@m){width:25.0000%}:where(.uk-width-1-5\@m){width:20.0000%}:where(.uk-width-1-6\@m){width:16.6667%}:where(.uk-visible\@m){display:block!important}:where(.uk-hidden\@m){display:none!important}:where(.uk-grid@m){margin-left:-30px}:where(.uk-grid@m)>*{padding-left:30px}}
@media(min-width:1200px){:where(.uk-child-width-1-1\@l)>*{width:100.0000%}:where(.uk-child-width-1-2\@l)>*{width:50.0000%}:where(.uk-child-width-1-3\@l)>*{width:33.3333%}:where(.uk-child-width-1-4\@l)>*{width:25.0000%}:where(.uk-child-width-1-5\@l)>*{width:20.0000%}:where(.uk-child-width-1-6\@l)>*{width:16.6667%}:where(.uk-width-1-1\@l){width:100.0000%}:where(.uk-width-1-2\@l){width:50.0000%}:where(.uk-width-1-3\@l){width:33.3333%}:where(.uk-width-1-4\@l){width:25.0000%}:where(.uk-width-1-5\@l){width:20.0000%}:where(.uk-width-1-6\@l){width:16.6667%}:where(.uk-visible\@l){display:block!important}:where(.uk-hidden\@l){display:none!important}:where(.uk-grid@l){margin-left:-30px}:where(.uk-grid@l)>*{padding-left:30px}}
@media(max-width:639.98px){:where(.uk-hidden-small){display:none!important}:where(.uk-grid)>*{width:100%}}

:root{--pg-brand:#8a4b2a;--pg-brand-ink:#b86a3c;--pg-accent:#2f6f73;--pg-radius:10px}
:where(body>header){border-bottom-color:#8a4b2a33}

/* ===== 设计变量：赭石 × 沙色 ===== */
    :root {
      --color-primary: #8a4b2a;
      --color-secondary: #b86a3c;
      --color-accent: #2f6f73;
      --color-bg: #faf4ee;
      --color-text: #2e1d14;
      --color-text-light: #7a5d4d;
      --color-border: #e8d5c6;
      --color-dark: #1c120c;
      --color-dark-nav: #150e0a;
      --radius-base: 10px;
      --radius-pill: 999px;
      --shadow-sm: 0 2px 8px rgba(46, 29, 20, 0.06);
      --shadow-md: 0 8px 24px rgba(46, 29, 20, 0.08);
      --shadow-lg: 0 16px 48px rgba(46, 29, 20, 0.12);
      --space-xs: 8px;
      --space-sm: 16px;
      --space-md: 24px;
      --space-lg: 56px;
      --space-xl: 80px;
      --font-heading: "Noto Serif SC", "宋体", serif;
      --font-body: "PingFang SC", "Microsoft YaHei", sans-serif;
      --transition-base: 0.25s ease;
    }

    /* ===== 基础 Reset ===== */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
    }

    body {
      font-family: var(--font-body);
      font-size: 16px;
      line-height: 1.7;
      color: var(--color-text);
      background-color: var(--color-bg);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    h1, h2, h3, h4 {
      font-family: var(--font-heading);
      font-weight: 700;
      line-height: 1.3;
      color: var(--color-text);
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition-base);
    }

    img {
      max-width: 100%;
      display: block;
    }

    button, input, textarea, select {
      font-family: inherit;
      font-size: inherit;
      color: inherit;
      outline: none;
      border: none;
      background: none;
    }

    ul, ol {
      list-style: none;
    }

    button, a {
      cursor: pointer;
      -webkit-tap-highlight-color: transparent;
    }

    :focus-visible {
      outline: 2px solid var(--color-accent);
      outline-offset: 3px;
    }

    /* ===== 容器 ===== */
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--space-md);
    }

    /* ===== 导航：暗色霓虹内容导航 ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: var(--color-dark-nav);
      border-bottom: 1px solid rgba(184, 106, 60, 0.25);
      box-shadow: 0 0 24px rgba(47, 111, 115, 0.15);
    }

    .nav-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
      gap: var(--space-md);
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
      color: #f5e8de;
    }

    .brand-icon {
      width: 32px;
      height: 32px;
      position: relative;
      flex-shrink: 0;
    }

    .brand-icon::before {
      content: "";
      position: absolute;
      inset: 0;
      border: 2px solid var(--color-secondary);
      border-radius: 6px;
      transform: rotate(45deg);
    }

    .brand-icon::after {
      content: "";
      position: absolute;
      inset: 7px;
      background: var(--color-accent);
      border-radius: 3px;
      box-shadow: 0 0 10px rgba(47, 111, 115, 0.8);
    }

    .brand-text {
      font-family: var(--font-heading);
      font-size: 15px;
      font-weight: 700;
      letter-spacing: 0.5px;
      white-space: nowrap;
      line-height: 1.2;
      background: linear-gradient(90deg, #f5e8de 0%, var(--color-secondary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .nav-links a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 14px;
      color: #c9b6a8;
      border-radius: var(--radius-pill);
      position: relative;
      transition: color var(--transition-base), background var(--transition-base);
    }

    .nav-links a:hover {
      color: #fff;
      background: rgba(184, 106, 60, 0.15);
    }

    .nav-links a.active {
      color: #fff;
      background: rgba(47, 111, 115, 0.25);
      box-shadow: 0 0 16px rgba(47, 111, 115, 0.5);
    }

    .nav-cta {
      flex-shrink: 0;
    }

    .btn-neon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 9px 22px;
      font-size: 14px;
      font-weight: 600;
      color: #fff;
      background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
      border-radius: var(--radius-pill);
      box-shadow: 0 0 18px rgba(184, 106, 60, 0.5);
      transition: transform var(--transition-base), box-shadow var(--transition-base);
      white-space: nowrap;
    }

    .btn-neon:hover {
      transform: translateY(-1px);
      box-shadow: 0 0 26px rgba(184, 106, 60, 0.8);
    }

    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      padding: 8px;
    }

    .menu-toggle span {
      display: block;
      width: 22px;
      height: 2px;
      background: #c9b6a8;
      border-radius: 2px;
      transition: var(--transition-base);
    }

    /* ===== Hero 左文右图 ===== */
    .hero {
      padding: var(--space-lg) 0 0;
      background: var(--color-bg);
      border-bottom: 1px solid var(--color-border);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-lg);
      align-items: center;
    }

    .hero-left h1 {
      font-size: 36px;
      line-height: 1.25;
      margin-bottom: var(--space-sm);
      letter-spacing: 0.5px;
    }

    .hero-left h1 em {
      font-style: normal;
      color: var(--color-primary);
    }

    .hero-sub {
      font-size: 16px;
      color: var(--color-text-light);
      margin-bottom: var(--space-md);
      max-width: 540px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: var(--space-md);
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 13px 32px;
      font-size: 15px;
      font-weight: 600;
      color: #fff;
      background: var(--color-primary);
      border-radius: var(--radius-pill);
      box-shadow: var(--shadow-md);
      transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
    }

    .btn-primary:hover {
      background: var(--color-secondary);
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 13px 32px;
      font-size: 15px;
      font-weight: 600;
      color: var(--color-primary);
      border: 1.5px solid var(--color-primary);
      border-radius: var(--radius-pill);
      transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
    }

    .btn-outline:hover {
      background: var(--color-primary);
      color: #fff;
      transform: translateY(-2px);
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag {
      display: inline-block;
      padding: 5px 14px;
      font-size: 12px;
      color: var(--color-primary);
      background: rgba(138, 75, 42, 0.08);
      border: 1px solid rgba(138, 75, 42, 0.2);
      border-radius: var(--radius-pill);
      white-space: nowrap;
    }

    /* 右侧图卡堆叠 */
    .hero-right {
      position: relative;
      min-height: 380px;
    }

    .hero-stack {
      position: relative;
      width: 100%;
      height: 100%;
      min-height: 380px;
    }

    .stack-card {
      position: absolute;
      border-radius: var(--radius-base);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--color-border);
      background: #fff;
    }

    .stack-card-main {
      top: 0;
      left: 0;
      width: 78%;
      height: 78%;
      z-index: 2;
      background: linear-gradient(145deg, #f0dccb, #dbb99e);
    }

    .stack-card-sub {
      bottom: 0;
      right: 0;
      width: 62%;
      height: 62%;
      z-index: 3;
      background: linear-gradient(145deg, #cfa987, #a9744f);
    }

    .stack-card::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(46, 29, 20, 0.35) 100%);
    }

    .stack-badge {
      position: absolute;
      z-index: 4;
      top: 16px;
      left: 16px;
      padding: 6px 16px;
      font-size: 12px;
      font-weight: 600;
      color: #fff;
      background: var(--color-accent);
      border-radius: var(--radius-pill);
      box-shadow: 0 0 16px rgba(47, 111, 115, 0.5);
    }

    .stack-play {
      position: absolute;
      z-index: 4;
      bottom: 20px;
      right: 20px;
      width: 56px;
      height: 56px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(255, 255, 255, 0.92);
      border-radius: 50%;
      box-shadow: var(--shadow-md);
      transition: transform var(--transition-base);
    }

    .stack-play:hover {
      transform: scale(1.06);
    }

    .stack-play::after {
      content: "";
      width: 0;
      height: 0;
      border-style: solid;
      border-width: 9px 0 9px 15px;
      border-color: transparent transparent transparent var(--color-primary);
      margin-left: 3px;
    }

    /* 底部数据条 */
    .hero-data-bar {
      margin-top: var(--space-md);
      padding: var(--space-md) 0;
      border-top: 1px solid var(--color-border);
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-lg);
      justify-content: space-between;
    }

    .data-item {
      flex: 1 1 160px;
    }

    .data-num {
      font-family: var(--font-heading);
      font-size: 28px;
      font-weight: 700;
      color: var(--color-primary);
      line-height: 1.2;
    }

    .data-num span {
      font-size: 15px;
      color: var(--color-secondary);
      margin-left: 2px;
    }

    .data-label {
      font-size: 13px;
      color: var(--color-text-light);
      margin-top: 2px;
    }

    /* ===== 板块通用 ===== */
    .section {
      padding: var(--space-lg) 0;
      border-bottom: 1px solid var(--color-border);
    }

    .section:last-of-type {
      border-bottom: none;
    }

    .section-head {
      margin-bottom: var(--space-md);
    }

    .section-label {
      display: inline-block;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 2px;
      color: var(--color-accent);
      text-transform: uppercase;
      margin-bottom: 10px;
    }

    .section-head h2 {
      font-size: 26px;
      letter-spacing: 0.3px;
    }

    .section-desc {
      font-size: 15px;
      color: var(--color-text-light);
      margin-top: 8px;
      max-width: 720px;
    }

    /* ===== 编号卡（左上角大号序号） ===== */
    .num-card {
      position: relative;
      padding: var(--space-md) 0 var(--space-md) 0;
      border-bottom: 1px solid var(--color-border);
      display: grid;
      grid-template-columns: 72px 1fr;
      gap: var(--space-md);
      align-items: start;
      transition: padding-left var(--transition-base);
    }

    .num-card:last-child {
      border-bottom: none;
    }

    .num-card:hover {
      padding-left: 8px;
    }

    .num-card .stat .num,.num-card .stats .num,.num-card .stat-row .num,.num-card .hero-stats .num,.num-card .data-card .num,.num-card .data-row .num,.num-card .pg-stat .num,.num-card .section-stats .num{
      font-family: var(--font-heading);
      font-size: 32px;
      font-weight: 700;
      color: var(--color-secondary);
      line-height: 1;
      opacity: 0.85;
    }

    .num-card h3 {
      font-size: 17px;
      margin-bottom: 6px;
    }

    .num-card p {
      font-size: 14px;
      color: var(--color-text-light);
      line-height: 1.7;
    }

    /* ===== 最新动态资讯列表 ===== */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-md);
    }

    .news-card {
      background: #fff;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-base);
      padding: var(--space-md);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: transform var(--transition-base), box-shadow var(--transition-base);
    }

    .news-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .news-meta {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
    }

    .news-date {
      font-size: 12px;
      color: var(--color-text-light);
    }

    .news-cat {
      font-size: 11px;
      padding: 3px 10px;
      color: var(--color-accent);
      background: rgba(47, 111, 115, 0.08);
      border-radius: var(--radius-pill);
    }

    .news-card h3 {
      font-size: 16px;
      margin-bottom: 10px;
    }

    .news-card p {
      font-size: 14px;
      color: var(--color-text-light);
      flex: 1;
    }

    .news-link {
      margin-top: 14px;
      font-size: 13px;
      font-weight: 600;
      color: var(--color-primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .news-link::after {
      content: "→";
      transition: transform var(--transition-base);
    }

    .news-link:hover::after {
      transform: translateX(4px);
    }

    /* ===== FAQ ===== */
    .faq-list {
      border-top: 1px solid var(--color-border);
    }

    .faq-item {
      border-bottom: 1px solid var(--color-border);
    }

    .faq-item summary {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 18px 0;
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      list-style: none;
      transition: color var(--transition-base);
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      font-size: 20px;
      color: var(--color-primary);
      transition: transform var(--transition-base);
      flex-shrink: 0;
      margin-left: 16px;
    }

    .faq-item[open] summary::after {
      transform: rotate(45deg);
    }

    .faq-item summary:hover {
      color: var(--color-primary);
    }

    .faq-answer {
      padding: 0 0 20px;
      font-size: 15px;
      color: var(--color-text-light);
      line-height: 1.8;
      max-width: 860px;
    }

    /* ===== 场景/人群适配 ===== */
    .scene-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--space-md);
    }

    .scene-card {
      padding: var(--space-md);
      background: #fff;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-base);
      box-shadow: var(--shadow-sm);
      transition: transform var(--transition-base), box-shadow var(--transition-base);
    }

    .scene-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .scene-icon {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-base);
      background: linear-gradient(135deg, rgba(184, 106, 60, 0.15), rgba(47, 111, 115, 0.12));
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-heading);
      font-size: 18px;
      color: var(--color-primary);
      margin-bottom: 14px;
    }

    .scene-card h3 {
      font-size: 16px;
      margin-bottom: 8px;
    }

    .scene-card p {
      font-size: 13.5px;
      color: var(--color-text-light);
    }

    /* ===== 标签云/热词 ===== */
    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag-cloud .tag {
      padding: 8px 18px;
      font-size: 13px;
      transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
    }

    .tag-cloud .tag:hover {
      background: var(--color-primary);
      color: #fff;
      transform: translateY(-2px);
    }

    /* ===== 对比表格 ===== */
    .compare-wrap {
      overflow-x: auto;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-base);
      background: #fff;
      box-shadow: var(--shadow-sm);
    }

    .compare-table {
      width: 100%;
      min-width: 640px;
      border-collapse: collapse;
      font-size: 14.5px;
    }

    .compare-table thead th {
      text-align: left;
      padding: 16px 20px;
      font-family: var(--font-heading);
      font-size: 15px;
      background: rgba(138, 75, 42, 0.06);
      color: var(--color-primary);
      border-bottom: 1px solid var(--color-border);
      white-space: nowrap;
    }

    .compare-table td {
      padding: 15px 20px;
      border-bottom: 1px solid var(--color-border);
      color: var(--color-text-light);
      line-height: 1.6;
    }

    .compare-table tbody tr:last-child td {
      border-bottom: none;
    }

    .compare-table tbody tr:hover td {
      background: rgba(184, 106, 60, 0.04);
    }

    .compare-table .col-highlight {
      color: var(--color-primary);
      font-weight: 600;
    }

    /* ===== 关键数字/数据条 ===== */
    .stat-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--space-md);
    }

    .stat-card {
      padding: var(--space-md);
      border-left: 3px solid var(--color-secondary);
      background: #fff;
      border-radius: 0 var(--radius-base) var(--radius-base) 0;
      box-shadow: var(--shadow-sm);
    }

    .stat-card .stat-num {
      font-family: var(--font-heading);
      font-size: 30px;
      font-weight: 700;
      color: var(--color-primary);
      line-height: 1.1;
    }

    .stat-card .stat-num small {
      font-size: 14px;
      color: var(--color-secondary);
      margin-left: 3px;
    }

    .stat-card .stat-label {
      font-size: 13px;
      color: var(--color-text-light);
      margin-top: 6px;
    }

    /* ===== 使用流程/步骤 ===== */
    .steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--space-md);
      counter-reset: step;
    }

    .step-item {
      position: relative;
      padding-top: 56px;
    }

    .step-item::before {
      counter-increment: step;
      content: counter(step, decimal-leading-zero);
      position: absolute;
      top: 0;
      left: 0;
      font-family: var(--font-heading);
      font-size: 36px;
      font-weight: 700;
      color: var(--color-secondary);
      opacity: 0.35;
      line-height: 1;
    }

    .step-item h3 {
      font-size: 16px;
      margin-bottom: 8px;
    }

    .step-item p {
      font-size: 14px;
      color: var(--color-text-light);
    }

    /* ===== 转化 CTA 带 ===== */
    .cta-band {
      background: var(--color-dark);
      border-radius: var(--radius-base);
      padding: var(--space-lg) var(--space-md);
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .cta-band::before {
      content: "";
      position: absolute;
      top: -60%;
      left: 50%;
      width: 480px;
      height: 480px;
      transform: translateX(-50%);
      background: radial-gradient(circle, rgba(184, 106, 60, 0.25), transparent 70%);
      pointer-events: none;
    }

    .cta-band h2 {
      font-size: 26px;
      color: #f5e8de;
      margin-bottom: 12px;
      position: relative;
    }

    .cta-band p {
      font-size: 15px;
      color: #c9b6a8;
      max-width: 620px;
      margin: 0 auto 24px;
      position: relative;
    }

    .cta-actions {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
      position: relative;
    }

    .btn-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 13px 36px;
      font-size: 15px;
      font-weight: 600;
      color: #1c120c;
      background: linear-gradient(135deg, #e8c9a8, var(--color-secondary));
      border-radius: var(--radius-pill);
      box-shadow: 0 0 24px rgba(184, 106, 60, 0.45);
      transition: transform var(--transition-base), box-shadow var(--transition-base);
    }

    .btn-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 34px rgba(184, 106, 60, 0.75);
    }

    .btn-cta-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 13px 36px;
      font-size: 15px;
      font-weight: 600;
      color: #f5e8de;
      border: 1.5px solid rgba(245, 232, 222, 0.4);
      border-radius: var(--radius-pill);
      transition: background var(--transition-base), border-color var(--transition-base);
    }

    .btn-cta-ghost:hover {
      background: rgba(245, 232, 222, 0.1);
      border-color: #f5e8de;
    }

    /* ===== 页脚：居中极简深色 ===== */
    .site-footer {
      background: var(--color-dark);
      padding: var(--space-lg) 0 var(--space-md);
      text-align: center;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      margin-bottom: var(--space-md);
    }

    .footer-brand .brand-icon {
      width: 28px;
      height: 28px;
    }

    .footer-brand .brand-text {
      font-size: 16px;
    }

    .footer-links {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 8px 28px;
      margin-bottom: var(--space-md);
    }

    .footer-links a {
      font-size: 13.5px;
      color: #a8917f;
      transition: color var(--transition-base);
    }

    .footer-links a:hover {
      color: var(--color-secondary);
    }

    .footer-sep {
      width: 48px;
      height: 1px;
      margin: 0 auto var(--space-md);
      background: rgba(184, 106, 60, 0.35);
    }

    .footer-copy {
      font-size: 12.5px;
      color: #6b5749;
      line-height: 1.8;
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
      }

      .hero-left h1 {
        font-size: 30px;
      }

      .news-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .scene-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .stat-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .steps {
        grid-template-columns: repeat(2, 1fr);
      }

      .nav-links a {
        padding: 8px 10px;
        font-size: 13px;
      }}

    @media (max-width: 768px) {
      :root {
        --space-lg: 40px;
      }

      .nav-links {
        display: none;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: var(--color-dark-nav);
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-sm) var(--space-md);
        gap: 4px;
        border-bottom: 1px solid rgba(184, 106, 60, 0.25);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
      }

      .nav-links.open {
        display: flex;
      }

      .nav-links a {
        font-size: 15px;
        padding: 12px 14px;
        border-radius: var(--radius-base);
      }

      .nav-links a.active {
        box-shadow: inset 0 0 12px rgba(47, 111, 115, 0.4);
      }

      .menu-toggle {
        display: flex;
      }

      .nav-cta {
        display: none;
      }

      .hero-grid {
        grid-template-columns: 1fr;
      }

      .hero-right {
        min-height: 300px;
        order: -1;
      }

      .hero-stack {
        min-height: 300px;
      }

      .hero-left h1 {
        font-size: 26px;
      }

      .hero-data-bar {
        gap: var(--space-md);
      }

      .data-item {
        flex: 1 1 40%;
      }

      .news-grid {
        grid-template-columns: 1fr;
      }

      .scene-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-sm);
      }

      .stat-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-sm);
      }

      .steps {
        grid-template-columns: 1fr;
      }

      .section-head h2 {
        font-size: 22px;
      }

      .cta-band {
        padding: var(--space-md);
      }

      .cta-band h2 {
        font-size: 22px;
      }}

    @media (max-width: 520px) {
      .container {
        padding: 0 16px;
      }

      .hero-left h1 {
        font-size: 22px;
      }

      .hero-sub {
        font-size: 14.5px;
      }

      .hero-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .btn-primary,
      .btn-outline {
        width: 100%;
        text-align: center;
      }

      .scene-grid {
        grid-template-columns: 1fr;
      }

      .stat-grid {
        grid-template-columns: 1fr;
      }

      .num-card {
        grid-template-columns: 48px 1fr;
        gap: var(--space-sm);
      }

      .num-card .stat .num,.num-card .stats .num,.num-card .stat-row .num,.num-card .hero-stats .num,.num-card .data-card .num,.num-card .data-row .num,.num-card .pg-stat .num,.num-card .section-stats .num{
        font-size: 26px;
      }

      .data-item {
        flex: 1 1 100%;
      }

      .cta-actions {
        flex-direction: column;
      }

      .btn-cta,
      .btn-cta-ghost {
        width: 100%;
      }

      .footer-links {
        gap: 6px 18px;
      }

      .brand-text {
        font-size: 13px;
      }}

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,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}
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}