@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,.section,.hero-inner,.inner){width:min(1180px,92%);margin-left:auto;margin-right:auto;max-width:100%}
:where(body>header,.site-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,.site-header>nav,.site-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,.site-header nav ul){display:flex;flex-wrap:wrap;gap:8px 20px;margin:0;padding:0}
:where(body>header nav a,.site-header nav a){color:var(--pg-muted);font-size:14px}
:where(body>header nav a:hover,.site-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-line){border-color:currentColor;background:transparent}
:where(.hero-text){max-width:740px;margin:0 auto 24px;color:rgba(255,255,255,.9)}
:where(.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,.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){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){display:block;margin:8px 0 0;color:var(--pg-muted);font-size:14px}
:where(section,.section,.pg-extra){padding:72px 0}
:where(.section h2,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,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-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){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,.site-header>nav,.nav){padding:10px 0}:where(.section,section,.pg-extra){padding:44px 0}:where(.stat b,.stat strong){white-space:normal}}

nav{background-color:transparent;height:auto;line-height:inherit;color:inherit;box-shadow:none;width:auto}nav a,nav ul a{color:inherit;font-size:inherit;display:inline-block}nav ul li{float:none}nav .brand-logo{position:static;transform:none;font-size:inherit}nav i,nav [class^="mdi-"],nav i.material-icons{height:auto;line-height:inherit;display:inline-block;font-size:inherit}.card{background-color:var(--pg-card)}.card .card-title,.card .card-content,.card .card-action a{color:inherit}.page-footer,footer.page-footer{background-color:var(--pg-foot)}.collection,.collection .collection-item{background-color:var(--pg-card);color:inherit}

:where(.container){width:90%;max-width:1280px;margin-left:auto;margin-right:auto}
:where(.row){display:flex;flex-wrap:wrap;margin-left:auto;margin-right:auto;margin-bottom:0}
:where(.row .col){float:none;padding:0 .75rem;min-height:1px}
:where(.col){display:block}
:where(.section){padding:2rem 0}
:where(.valign-wrapper){display:flex;align-items:center}
:where(.center),:where(.center-align){text-align:center}
:where(.left-align){text-align:left}:where(.right-align){text-align:right}
:where(.card){display:block;position:relative;margin:.5rem 0 1rem;border-radius:2px;overflow:hidden}
:where(.card .card-content){padding:24px;border-radius:0 0 2px 2px}
:where(.card .card-content p){margin:0}
:where(.card .card-title){display:block;font-size:1.5rem;font-weight:300;line-height:1.3}
:where(.card .card-action){padding:16px 24px}
:where(.card-panel){padding:24px;border-radius:2px;display:block}
:where(.btn),:where(.waves-effect){display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:0 16px;height:36px;line-height:36px;border:0;border-radius:2px;cursor:pointer;text-align:center;white-space:nowrap;text-decoration:none;background:transparent;color:inherit;box-shadow:none;text-transform:none}
:where(.btn-large){height:54px;line-height:54px;font-size:1.1rem}
:where(.btn-small){height:32px;line-height:32px;font-size:.9rem}
:where(.chip){display:inline-flex;align-items:center;gap:.4rem;height:32px;padding:0 12px;border-radius:16px;font-size:13px;line-height:32px}
:where(.collection){display:block;margin:0;border-radius:2px;overflow:hidden}
:where(.collection .collection-item){display:block;padding:10px 20px;line-height:1.5}
:where(.collapsible){display:block;margin:0}
:where(.collapsible-header){display:flex;align-items:center;gap:.6rem;padding:1rem;cursor:pointer}
:where(.collapsible-body){display:none;padding:1rem}
:where(.collapsible li.active .collapsible-body),:where(.collapsible-body.active){display:block}
:where(nav){display:block}
:where(nav .nav-wrapper){display:flex;align-items:center;justify-content:space-between;width:100%;padding:0 1rem}
:where(nav ul){display:flex;align-items:center;list-style:none;margin:0;padding:0}
:where(nav ul li){float:none}
:where(nav ul a){display:inline-flex;align-items:center;padding:0 12px;text-decoration:none}
:where(.material-icons){display:inline-block;vertical-align:middle}
:where(.z-depth-1){box-shadow:0 2px 2px 0 rgba(0,0,0,.14)}
:where(.z-depth-2){box-shadow:0 4px 5px 0 rgba(0,0,0,.14)}
:where(.z-depth-3){box-shadow:0 8px 17px 2px rgba(0,0,0,.14)}
:where(.white-text){color:#fff!important}:where(.black-text){color:#111!important}
:where(.grey-text),:where([class$="-text"]){color:inherit}
:where(.hide){display:none!important}:where(.hide-on-small-only){display:block}
:where(.left){float:left}:where(.right){float:right}
:where(.divider){height:1px;overflow:hidden;margin:.5rem 0}
:where(.input-field){position:relative;margin-top:1rem;margin-bottom:1rem;display:block}
:where(.input-field input),:where(.input-field textarea){display:block;width:100%;padding:.5rem 0;border:0;border-bottom:1px solid currentColor;background:transparent;color:inherit;font:inherit}
:where(.input-field label){display:block;font-size:.8rem}
:where(select){display:block;width:100%}
:where(.tabs){display:flex;list-style:none;margin:0;padding:0;overflow-x:auto}
:where(.tabs .tab a){display:block;padding:0 24px;line-height:48px;text-decoration:none}
:where(.modal){display:none}:where(.modal.open){display:block}
:where(.preloader-wrapper){display:inline-block}
:where(img.responsive-img),:where(.responsive-img){max-width:100%;height:auto}
:where(.parallax-container){position:relative;overflow:hidden}
:where(.slider){position:relative;height:400px;overflow:hidden}
:where(.slider .slides){display:flex;height:100%;margin:0;padding:0;list-style:none}
:where(.slider .slides li){flex:0 0 100%;position:relative}
:where(.col.s1){flex:0 0 auto;width:8.3333%}
:where(.col.s2){flex:0 0 auto;width:16.6667%}
:where(.col.s3){flex:0 0 auto;width:25.0000%}
:where(.col.s4){flex:0 0 auto;width:33.3333%}
:where(.col.s5){flex:0 0 auto;width:41.6667%}
:where(.col.s6){flex:0 0 auto;width:50.0000%}
:where(.col.s7){flex:0 0 auto;width:58.3333%}
:where(.col.s8){flex:0 0 auto;width:66.6667%}
:where(.col.s9){flex:0 0 auto;width:75.0000%}
:where(.col.s10){flex:0 0 auto;width:83.3333%}
:where(.col.s11){flex:0 0 auto;width:91.6667%}
:where(.col.s12){flex:0 0 auto;width:100.0000%}
:where(.col.s-offset-1){margin-left:8.3333%}
:where(.col.s-offset-2){margin-left:16.6667%}
:where(.col.s-offset-3){margin-left:25.0000%}
:where(.col.s-offset-4){margin-left:33.3333%}
:where(.col.s-offset-5){margin-left:41.6667%}
:where(.col.s-offset-6){margin-left:50.0000%}
:where(.col.s-offset-7){margin-left:58.3333%}
:where(.col.s-offset-8){margin-left:66.6667%}
:where(.col.s-offset-9){margin-left:75.0000%}
:where(.col.s-offset-10){margin-left:83.3333%}
:where(.col.s-offset-11){margin-left:91.6667%}
@media(min-width:601px){:where(.col.m1){flex:0 0 auto;width:8.3333%}:where(.col.m2){flex:0 0 auto;width:16.6667%}:where(.col.m3){flex:0 0 auto;width:25.0000%}:where(.col.m4){flex:0 0 auto;width:33.3333%}:where(.col.m5){flex:0 0 auto;width:41.6667%}:where(.col.m6){flex:0 0 auto;width:50.0000%}:where(.col.m7){flex:0 0 auto;width:58.3333%}:where(.col.m8){flex:0 0 auto;width:66.6667%}:where(.col.m9){flex:0 0 auto;width:75.0000%}:where(.col.m10){flex:0 0 auto;width:83.3333%}:where(.col.m11){flex:0 0 auto;width:91.6667%}:where(.col.m12){flex:0 0 auto;width:100.0000%}:where(.col.m-offset-1){margin-left:8.3333%}:where(.col.m-offset-2){margin-left:16.6667%}:where(.col.m-offset-3){margin-left:25.0000%}:where(.col.m-offset-4){margin-left:33.3333%}:where(.col.m-offset-5){margin-left:41.6667%}:where(.col.m-offset-6){margin-left:50.0000%}:where(.col.m-offset-7){margin-left:58.3333%}:where(.col.m-offset-8){margin-left:66.6667%}:where(.col.m-offset-9){margin-left:75.0000%}:where(.col.m-offset-10){margin-left:83.3333%}:where(.col.m-offset-11){margin-left:91.6667%}}
@media(min-width:993px){:where(.col.l1){flex:0 0 auto;width:8.3333%}:where(.col.l2){flex:0 0 auto;width:16.6667%}:where(.col.l3){flex:0 0 auto;width:25.0000%}:where(.col.l4){flex:0 0 auto;width:33.3333%}:where(.col.l5){flex:0 0 auto;width:41.6667%}:where(.col.l6){flex:0 0 auto;width:50.0000%}:where(.col.l7){flex:0 0 auto;width:58.3333%}:where(.col.l8){flex:0 0 auto;width:66.6667%}:where(.col.l9){flex:0 0 auto;width:75.0000%}:where(.col.l10){flex:0 0 auto;width:83.3333%}:where(.col.l11){flex:0 0 auto;width:91.6667%}:where(.col.l12){flex:0 0 auto;width:100.0000%}:where(.col.l-offset-1){margin-left:8.3333%}:where(.col.l-offset-2){margin-left:16.6667%}:where(.col.l-offset-3){margin-left:25.0000%}:where(.col.l-offset-4){margin-left:33.3333%}:where(.col.l-offset-5){margin-left:41.6667%}:where(.col.l-offset-6){margin-left:50.0000%}:where(.col.l-offset-7){margin-left:58.3333%}:where(.col.l-offset-8){margin-left:66.6667%}:where(.col.l-offset-9){margin-left:75.0000%}:where(.col.l-offset-10){margin-left:83.3333%}:where(.col.l-offset-11){margin-left:91.6667%}}
@media(max-width:600px){:where(.hide-on-small-only){display:none!important}:where(.col){width:100%}}

:root{--pg-brand:#1f4d3a;--pg-brand-ink:#2e7d5b;--pg-accent:#b87333;--pg-radius:14px}
:where(body>header,.site-header){border-bottom-color:#1f4d3a33}

/* ===== 设计变量 ===== */
    :root {
      --primary: #1f4d3a;
      --secondary: #2e7d5b;
      --accent: #b87333;
      --bg: #f5f3ec;
      --text: #17241f;
      --text-light: #5e6e66;
      --border: #dcd8cd;
      --card-bg: #ffffff;
      --radius: 14px;
      --shadow: 0 6px 24px rgba(31, 77, 58, 0.08);
      --shadow-hover: 0 12px 36px rgba(31, 77, 58, 0.16);
      --font-body: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", system-ui, -apple-system, sans-serif;
      --font-mono: "JetBrains Mono", "Consolas", "Courier New", monospace;
      --max-width: 1200px;
      --space-sm: 12px;
      --space-md: 24px;
      --space-lg: 48px;
      --space-xl: 72px;
    }

    /* ===== 基础 Reset ===== */
    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      margin: 0;
      font-family: var(--font-body);
      background: var(--bg);
      color: var(--text);
      line-height: 1.75;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
    }
    h1, h2, h3, h4, h5, h6 {
      font-weight: 700;
      line-height: 1.35;
      margin: 0 0 16px;
      color: var(--text);
    }
    p {
      margin: 0 0 16px;
    }
    a {
      color: var(--secondary);
      text-decoration: none;
      transition: color .25s ease, opacity .25s ease;
    }
    a:hover, a:focus {
      color: var(--primary);
      outline: none;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    ul, ol {
      margin: 0;
      padding: 0;
      list-style: none;
    }
    button, input, select, textarea {
      font-family: inherit;
      font-size: inherit;
      color: inherit;
    }
    ::selection {
      background: var(--secondary);
      color: #fff;
    }

    /* ===== 通用容器 ===== */
    .container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 20px;
    }

    /* ===== 导航栏 ===== */
    .site-nav {
      background: linear-gradient(115deg, var(--primary) 0%, var(--secondary) 78%, var(--accent) 130%);
      color: #f5f3ec;
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 4px 20px rgba(23, 36, 31, 0.18);
    }
    .site-nav .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
      gap: 20px;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 1.06rem;
      letter-spacing: .3px;
      color: #fff;
      flex-shrink: 0;
      max-width: 52%;
    }
    .brand .brand-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      background: rgba(255, 255, 255, 0.16);
      border: 1px solid rgba(255, 255, 255, 0.32);
      border-radius: 10px;
      color: #f5f3ec;
      font-size: 1.2rem;
      flex-shrink: 0;
    }
    .brand .brand-text {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      font-family: var(--font-mono);
      font-weight: 700;
      font-size: .92rem;
      color: #fdfcf7;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 6px;
      flex-wrap: nowrap;
    }
    .nav-links a {
      position: relative;
      color: rgba(255, 255, 255, 0.86);
      font-size: .92rem;
      font-weight: 500;
      padding: 8px 14px;
      border-radius: 10px;
      transition: background .25s ease, color .25s ease;
      white-space: nowrap;
    }
    .nav-links a::after {
      content: "";
      position: absolute;
      left: 14px;
      right: 14px;
      bottom: 4px;
      height: 2px;
      background: var(--accent);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform .3s ease;
      border-radius: 2px;
    }
    .nav-links a:hover,
    .nav-links a:focus {
      color: #fff;
      background: rgba(255, 255, 255, 0.12);
    }
    .nav-links a:hover::after,
    .nav-links a:focus::after,
    .nav-links a.active::after {
      transform: scaleX(1);
    }
    .nav-links a.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.16);
    }
    .nav-cta {
      background: var(--accent);
      color: #fff !important;
      padding: 9px 20px !important;
      border-radius: 999px !important;
      font-weight: 600 !important;
      box-shadow: 0 4px 14px rgba(184, 115, 51, 0.4);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .nav-cta::after { display: none !important; }
    .nav-cta:hover, .nav-cta:focus {
      background: #a05f27 !important;
      transform: translateY(-1px);
      box-shadow: 0 8px 22px rgba(184, 115, 51, 0.55);
    }
    .nav-toggle {
      display: none;
      background: rgba(255, 255, 255, 0.14);
      border: 1px solid rgba(255, 255, 255, 0.3);
      color: #fff;
      border-radius: 10px;
      width: 42px;
      height: 42px;
      font-size: 1.3rem;
      cursor: pointer;
      align-items: center;
      justify-content: center;
      transition: background .25s ease;
    }
    .nav-toggle:hover { background: rgba(255, 255, 255, 0.24); }

    /* ===== 首屏斜切 ===== */
    .hero {
      position: relative;
      background: linear-gradient(160deg, #f5f3ec 0%, #eae6da 100%);
      overflow: hidden;
      padding: 72px 0 96px;
    }
    .hero::before {
      content: "";
      position: absolute;
      top: -10%;
      right: -5%;
      width: 70%;
      height: 130%;
      background: linear-gradient(150deg, var(--primary) 0%, var(--secondary) 55%, #1a3f2f 100%);
      transform: skewX(-14deg);
      transform-origin: top right;
      border-radius: 0 0 0 60px;
      box-shadow: -18px 12px 50px rgba(31, 77, 58, 0.2);
      z-index: 0;
    }
    .hero::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 5px;
      background: linear-gradient(90deg, var(--accent), var(--secondary), var(--primary));
      z-index: 2;
    }
    .hero .container {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 48px;
      align-items: center;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.7);
      border: 1px solid var(--border);
      color: var(--primary);
      font-family: var(--font-mono);
      font-size: .78rem;
      font-weight: 700;
      letter-spacing: .8px;
      padding: 6px 14px;
      border-radius: 999px;
      margin-bottom: 20px;
      backdrop-filter: blur(4px);
    }
    .hero-badge .dot {
      width: 8px;
      height: 8px;
      background: var(--accent);
      border-radius: 50%;
      display: inline-block;
    }
    .hero h1 {
      font-size: clamp(1.7rem, 3.4vw, 2.9rem);
      line-height: 1.28;
      margin-bottom: 20px;
      color: var(--text);
      font-weight: 800;
    }
    .hero h1 .hl {
      color: var(--primary);
      position: relative;
      white-space: nowrap;
    }
    .hero h1 .hl::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 4px;
      height: 10px;
      background: rgba(184, 115, 51, 0.22);
      z-index: -1;
      border-radius: 4px;
    }
    .hero-sub {
      font-size: 1.05rem;
      color: var(--text-light);
      max-width: 560px;
      margin-bottom: 28px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
    }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 30px;
      border: 2px solid var(--primary);
      border-radius: 999px;
      color: var(--primary);
      font-weight: 700;
      font-size: .98rem;
      background: transparent;
      transition: all .28s ease;
      cursor: pointer;
    }
    .btn-outline:hover, .btn-outline:focus {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 10px 24px rgba(31, 77, 58, 0.32);
      transform: translateY(-2px);
    }
    .btn-solid {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 32px;
      border: none;
      border-radius: 999px;
      background: var(--accent);
      color: #fff;
      font-weight: 700;
      font-size: .98rem;
      cursor: pointer;
      box-shadow: 0 8px 22px rgba(184, 115, 51, 0.36);
      transition: all .25s ease;
    }
    .btn-solid:hover, .btn-solid:focus {
      background: #a05f27;
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(184, 115, 51, 0.5);
    }
    .hero-stats {
      display: flex;
      gap: 32px;
      margin-top: 40px;
      flex-wrap: wrap;
    }
    .hero-stat .num {
      font-family: var(--font-mono);
      font-size: 1.75rem;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -1px;
    }
    .hero-stat .label {
      font-size: .82rem;
      color: var(--text-light);
      letter-spacing: .5px;
    }
    .hero-visual {
      position: relative;
      z-index: 2;
    }
    .hero-panel {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.35);
      border-radius: 22px;
      padding: 32px 28px;
      color: #fdfcf7;
      backdrop-filter: blur(8px);
      box-shadow: 0 20px 50px rgba(23, 36, 31, 0.28);
    }
    .hero-panel h3 {
      color: #fff;
      font-size: 1.15rem;
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .hero-panel .panel-list {
      display: grid;
      gap: 14px;
    }
    .hero-panel .panel-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      padding: 12px 14px;
      background: rgba(255, 255, 255, 0.09);
      border-radius: 12px;
      border-left: 4px solid var(--accent);
      transition: background .25s ease, transform .25s ease;
    }
    .hero-panel .panel-item:hover {
      background: rgba(255, 255, 255, 0.18);
      transform: translateX(4px);
    }
    .hero-panel .panel-item i {
      color: var(--accent);
      font-size: 1.3rem;
      margin-top: 3px;
    }
    .hero-panel .panel-item .pi-title {
      font-weight: 700;
      font-size: .95rem;
      color: #fff;
      margin-bottom: 2px;
    }
    .hero-panel .panel-item .pi-desc {
      font-size: .82rem;
      color: rgba(245, 243, 236, 0.78);
      line-height: 1.5;
    }

    /* ===== 通用板块 ===== */
    section.block {
      padding: var(--space-xl) 0;
    }
    section.block.alt-bg {
      background: #ede9df;
    }
    .section-head {
      margin-bottom: 40px;
      max-width: 780px;
    }
    .section-num {
      display: inline-block;
      font-family: var(--font-mono);
      font-size: 2.6rem;
      font-weight: 800;
      color: rgba(31, 77, 58, 0.14);
      line-height: 1;
      letter-spacing: -2px;
      margin-bottom: -6px;
    }
    .section-head h2 {
      font-size: clamp(1.35rem, 2.4vw, 1.9rem);
      color: var(--primary);
      margin-top: 4px;
      margin-bottom: 12px;
    }
    .section-head p {
      color: var(--text-light);
      font-size: .98rem;
      margin: 0;
    }

    /* ===== 关键数字条 ===== */
    .stats-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .stat-cell {
      background: var(--card-bg);
      padding: 32px 24px;
      text-align: center;
      transition: background .25s ease;
    }
    .stat-cell:hover {
      background: #fdfbf5;
    }
    .stat-cell .stat-num {
      font-family: var(--font-mono);
      font-size: 2rem;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: -1px;
      line-height: 1.1;
    }
    .stat-cell .stat-label {
      font-size: .86rem;
      color: var(--text-light);
      margin-top: 6px;
    }

    /* ===== 左色条卡片 ===== */
    .card-strip {
      background: var(--card-bg);
      border-left: 5px solid var(--primary);
      border-radius: 0 var(--radius) var(--radius) 0;
      padding: 22px 24px;
      box-shadow: var(--shadow);
      transition: transform .25s ease, box-shadow .25s ease;
      height: 100%;
    }
    .card-strip:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .card-strip h3 {
      font-size: 1.08rem;
      margin-bottom: 10px;
      color: var(--primary);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .card-strip h3 i {
      color: var(--accent);
      font-size: 1.25rem;
    }
    .card-strip p {
      color: var(--text-light);
      font-size: .92rem;
      margin: 0;
      line-height: 1.65;
    }

    /* ===== FAQ ===== */
    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }
    details.faq-item {
      background: var(--card-bg);
      border-radius: var(--radius);
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: box-shadow .25s ease;
    }
    details.faq-item[open] {
      box-shadow: var(--shadow-hover);
      border-color: var(--secondary);
    }
    details.faq-item summary {
      list-style: none;
      padding: 20px 24px;
      font-weight: 700;
      font-size: .97rem;
      color: var(--text);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      transition: background .25s ease, color .25s ease;
    }
    details.faq-item summary::-webkit-details-marker { display: none; }
    details.faq-item summary:hover {
      background: #f8f6f0;
      color: var(--primary);
    }
    details.faq-item summary .faq-icon {
      color: var(--accent);
      font-size: 1.2rem;
      transition: transform .3s ease;
      flex-shrink: 0;
    }
    details.faq-item[open] summary .faq-icon {
      transform: rotate(180deg);
    }
    details.faq-item .faq-body {
      padding: 0 24px 22px;
      color: var(--text-light);
      font-size: .92rem;
      line-height: 1.7;
    }
    details.faq-item .faq-body p { margin: 0; }

    /* ===== 横向专题卡 ===== */
    .scroll-cards {
      display: flex;
      gap: 20px;
      overflow-x: auto;
      padding-bottom: 16px;
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
    }
    .scroll-cards::-webkit-scrollbar {
      height: 6px;
    }
    .scroll-cards::-webkit-scrollbar-thumb {
      background: var(--secondary);
      border-radius: 6px;
    }
    .scroll-cards::-webkit-scrollbar-track {
      background: var(--border);
      border-radius: 6px;
    }
    .topic-card {
      flex: 0 0 300px;
      scroll-snap-align: start;
      background: var(--card-bg);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: transform .25s ease, box-shadow .25s ease;
      border: 1px solid var(--border);
      display: flex;
      flex-direction: column;
    }
    .topic-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
    }
    .topic-banner {
      height: 110px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      display: flex;
      align-items: center;
      padding: 0 24px;
      color: #fff;
      font-family: var(--font-mono);
      font-size: 1.6rem;
      font-weight: 800;
      letter-spacing: 1px;
    }
    .topic-banner.accent-bg {
      background: linear-gradient(135deg, #a05f27, var(--accent));
    }
    .topic-banner.third-bg {
      background: linear-gradient(135deg, #173a2b, #3e8a67);
    }
    .topic-body {
      padding: 20px 22px 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .topic-body h3 {
      font-size: 1.02rem;
      margin-bottom: 8px;
      color: var(--text);
    }
    .topic-body p {
      font-size: .88rem;
      color: var(--text-light);
      flex: 1;
      margin-bottom: 16px;
    }
    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .tag {
      display: inline-block;
      font-family: var(--font-mono);
      font-size: .72rem;
      font-weight: 600;
      padding: 4px 11px;
      border-radius: 999px;
      background: rgba(46, 125, 91, 0.1);
      color: var(--secondary);
      border: 1px solid rgba(46, 125, 91, 0.22);
      letter-spacing: .3px;
    }
    .tag.accent {
      background: rgba(184, 115, 51, 0.1);
      color: var(--accent);
      border-color: rgba(184, 115, 51, 0.26);
    }

    /* ===== 特色卖点 ===== */
    .feature-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .feature-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 28px 22px;
      box-shadow: var(--shadow);
      border-top: 4px solid var(--secondary);
      transition: transform .25s ease, box-shadow .25s ease;
      text-align: left;
    }
    .feature-card:nth-child(2) { border-top-color: var(--accent); }
    .feature-card:nth-child(3) { border-top-color: var(--primary); }
    .feature-card:nth-child(4) { border-top-color: #3e8a67; }
    .feature-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
    }
    .feature-card .fc-icon {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: rgba(46, 125, 91, 0.1);
      color: var(--secondary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.6rem;
      margin-bottom: 18px;
    }
    .feature-card:nth-child(2) .fc-icon {
      background: rgba(184, 115, 51, 0.12);
      color: var(--accent);
    }
    .feature-card h3 {
      font-size: 1.05rem;
      margin-bottom: 10px;
    }
    .feature-card p {
      font-size: .9rem;
      color: var(--text-light);
      margin: 0;
    }

    /* ===== 关于/品牌故事 ===== */
    .about-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .about-visual {
      background: linear-gradient(140deg, var(--primary), var(--secondary) 70%, #173a2b);
      border-radius: 22px;
      padding: 48px 36px;
      color: #fdfcf7;
      position: relative;
      overflow: hidden;
      min-height: 340px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      box-shadow: 0 20px 44px rgba(31, 77, 58, 0.28);
    }
    .about-visual::before {
      content: "";
      position: absolute;
      top: -40px;
      right: -40px;
      width: 180px;
      height: 180px;
      border: 26px solid rgba(184, 115, 51, 0.28);
      border-radius: 50%;
    }
    .about-visual::after {
      content: "";
      position: absolute;
      bottom: -60px;
      left: -30px;
      width: 150px;
      height: 150px;
      background: rgba(255, 255, 255, 0.06);
      border-radius: 50%;
    }
    .about-visual .av-num {
      font-family: var(--font-mono);
      font-size: 3rem;
      font-weight: 800;
      color: var(--accent);
      line-height: 1;
      position: relative;
      z-index: 1;
    }
    .about-visual h3 {
      color: #fff;
      font-size: 1.35rem;
      margin: 12px 0 14px;
      position: relative;
      z-index: 1;
    }
    .about-visual p {
      color: rgba(245, 243, 236, 0.82);
      font-size: .94rem;
      margin: 0;
      position: relative;
      z-index: 1;
    }
    .about-text h2 {
      color: var(--primary);
      font-size: clamp(1.35rem, 2.2vw, 1.75rem);
    }
    .about-text p {
      color: var(--text-light);
      font-size: .96rem;
    }
    .about-points {
      display: grid;
      gap: 14px;
      margin-top: 24px;
    }
    .about-point {
      display: flex;
      gap: 12px;
      align-items: flex-start;
    }
    .about-point i {
      color: var(--accent);
      font-size: 1.3rem;
      margin-top: 2px;
    }
    .about-point .ap-title {
      font-weight: 700;
      color: var(--text);
      font-size: .96rem;
    }
    .about-point .ap-desc {
      font-size: .88rem;
      color: var(--text-light);
    }

    /* ===== 栏目入口网格 ===== */
    .cat-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .cat-item {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 24px 22px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      transition: all .25s ease;
      display: flex;
      align-items: center;
      gap: 16px;
      cursor: pointer;
    }
    .cat-item:hover {
      border-color: var(--secondary);
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
    }
    .cat-item .cat-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: rgba(31, 77, 58, 0.08);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      flex-shrink: 0;
      transition: background .25s ease, color .25s ease;
    }
    .cat-item:hover .cat-icon {
      background: var(--primary);
      color: #fff;
    }
    .cat-item .cat-name {
      font-weight: 700;
      font-size: .98rem;
      color: var(--text);
    }
    .cat-item .cat-count {
      font-family: var(--font-mono);
      font-size: .78rem;
      color: var(--text-light);
    }

    /* ===== 口碑评价 ===== */
    .review-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .review-card {
      background: var(--card-bg);
      border
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 26px 24px;
      border: 1px solid var(--border);
      transition: transform .25s ease, box-shadow .25s ease;
      display: flex;
      flex-direction: column;
    }
    .review-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .review-stars {
      color: var(--accent);
      font-size: 1rem;
      letter-spacing: 2px;
      margin-bottom: 12px;
    }
    .review-card p {
      font-size: .93rem;
      color: var(--text-light);
      flex: 1;
      margin-bottom: 18px;
    }
    .review-user {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border);
      padding-top: 16px;
    }
    .review-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: .95rem;
      flex-shrink: 0;
    }
    .review-name {
      font-weight: 700;
      font-size: .9rem;
      color: var(--text);
    }
    .review-role {
      font-size: .78rem;
      color: var(--text-light);
      font-family: var(--font-mono);
    }

    /* ===== 场景/人群适配 ===== */
    .scene-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .scene-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 28px 26px;
      border-left: 5px solid var(--accent);
      box-shadow: var(--shadow);
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }
    .scene-card:nth-child(even) {
      border-left-color: var(--secondary);
    }
    .scene-card:hover {
      transform: translateX(5px);
      box-shadow: var(--shadow-hover);
      border-left-color: var(--primary);
    }
    .scene-card h3 {
      font-size: 1.05rem;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--primary);
    }
    .scene-card h3 i {
      color: var(--accent);
      font-size: 1.3rem;
    }
    .scene-card p {
      font-size: .9rem;
      color: var(--text-light);
      margin: 0;
    }

    /* ===== 最新动态 ===== */
    .news-list {
      display: grid;
      gap: 16px;
    }
    .news-item {
      background: var(--card-bg);
      border-radius: var(--radius);
      border: 1px solid var(--border);
      padding: 22px 26px;
      display: grid;
      grid-template-columns: 96px 1fr auto;
      gap: 22px;
      align-items: center;
      box-shadow: var(--shadow);
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }
    .news-item:hover {
      transform: translateX(5px);
      box-shadow: var(--shadow-hover);
      border-color: var(--secondary);
    }
    .news-date {
      font-family: var(--font-mono);
      font-size: .82rem;
      color: var(--accent);
      font-weight: 700;
      text-align: center;
      border-right: 2px solid var(--border);
      padding-right: 16px;
      line-height: 1.5;
    }
    .news-date .nd-day {
      display: block;
      font-size: 1.5rem;
      color: var(--primary);
    }
    .news-body h3 {
      font-size: 1rem;
      margin-bottom: 6px;
      color: var(--text);
    }
    .news-body p {
      font-size: .88rem;
      color: var(--text-light);
      margin: 0;
    }
    .news-more {
      color: var(--secondary);
      font-size: 1.4rem;
      transition: transform .25s ease, color .25s ease;
    }
    .news-item:hover .news-more {
      transform: translateX(4px);
      color: var(--accent);
    }

    /* ===== 转化 CTA ===== */
    .cta-strip {
      background: linear-gradient(120deg, var(--primary) 0%, var(--secondary) 60%, #173a2b 100%);
      border-radius: 22px;
      padding: 52px 48px;
      color: #fdfcf7;
      display: grid;
      grid-template-columns: 1.4fr auto;
      gap: 40px;
      align-items: center;
      box-shadow: 0 24px 50px rgba(31, 77, 58, 0.32);
      position: relative;
      overflow:visible;
    }
    .cta-strip::before {
      content: "";
      position: absolute;
      top: -60px;
      right: 120px;
      width: 200px;
      height: 200px;
      border: 30px solid rgba(184, 115, 51, 0.22);
      border-radius: 50%;
    }
    .cta-strip h2 {
      color: #fff;
      font-size: clamp(1.35rem, 2.3vw, 1.85rem);
      margin-bottom: 12px;
      position: relative;
      z-index: 1;
    }
    .cta-strip p {
      color: rgba(245, 243, 236, 0.84);
      font-size: .96rem;
      margin: 0;
      max-width: 620px;
      position: relative;
      z-index: 1;
    }
    .cta-strip .btn-solid {
      background: var(--accent);
      font-size: 1.02rem;
      padding: 15px 40px;
      position: relative;
      z-index: 1;
      white-space: nowrap;
    }

    /* ===== 页脚 ===== */
    .site-footer {
      background: #14211b;
      color: rgba(245, 243, 236, 0.72);
      padding: 64px 0 0;
      margin-top: var(--space-xl);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
      gap: 40px;
      padding-bottom: 48px;
      border-bottom: 1px solid rgba(245, 243, 236, 0.12);
    }
    .footer-brand .fb-logo {
      font-family: var(--font-mono);
      font-size: 1.02rem;
      font-weight: 800;
      color: #fdfcf7;
      margin-bottom: 16px;
      line-height: 1.5;
      display: block;
    }
    .footer-brand p {
      font-size: .88rem;
      line-height: 1.7;
      color: rgba(245, 243, 236, 0.6);
      margin: 0;
    }
    .footer-col h4 {
      font-size: .95rem;
      color: #fdfcf7;
      margin-bottom: 18px;
      font-weight: 700;
      letter-spacing: .5px;
    }
    .footer-col ul {
      display: grid;
      gap: 10px;
    }
    .footer-col a {
      color: rgba(245, 243, 236, 0.62);
      font-size: .88rem;
      transition: color .25s ease, padding-left .25s ease;
      display: inline-block;
    }
    .footer-col a:hover, .footer-col a:focus {
      color: var(--accent);
      padding-left: 5px;
    }
    .footer-contact li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: .86rem;
      color: rgba(245, 243, 236, 0.62);
    }
    .footer-contact i {
      color: var(--accent);
      font-size: 1.1rem;
      margin-top: 2px;
    }
    .footer-bottom {
      padding: 22px 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      font-size: .82rem;
      color: rgba(245, 243, 236, 0.5);
    }
    .footer-bottom .fb-links {
      display: flex;
      gap: 20px;
      flex-wrap: wrap;
    }
    .footer-bottom a {
      color: rgba(245, 243, 236, 0.5);
      font-size: .82rem;
    }
    .footer-bottom a:hover {
      color: var(--accent);
    }

    /* ===== 固定底栏 CTA ===== */
    .sticky-bar {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 900;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      color: #fff;
      padding: 12px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      box-shadow: 0 -6px 24px rgba(23, 36, 31, 0.24);
    }
    .sticky-bar .sb-text {
      font-size: .92rem;
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 10px;
      overflow: hidden;
    }
    .sticky-bar .sb-text i {
      color: var(--accent);
      font-size: 1.3rem;
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: .45; }
    }
    .sticky-bar .sb-btn {
      background: var(--accent);
      color: #fff;
      border: none;
      border-radius: 999px;
      padding: 10px 26px;
      font-weight: 700;
      font-size: .9rem;
      cursor: pointer;
      white-space: nowrap;
      transition: background .25s ease, transform .2s ease;
      font-family: var(--font-body);
    }
    .sticky-bar .sb-btn:hover {
      background: #a05f27;
      transform: translateY(-1px);
    }
    body { padding-bottom: 64px; }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
      .hero .container { grid-template-columns: 1fr; gap: 40px; }
      .hero::before { width: 60%; opacity: .92; }
      .hero-visual { max-width: 560px; }
      .stats-bar { grid-template-columns: repeat(2, 1fr); }
      .feature-grid { grid-template-columns: repeat(2, 1fr); }
      .cat-grid { grid-template-columns: repeat(2, 1fr); }
      .review-grid { grid-template-columns: repeat(2, 1fr); }
      .about-wrap { grid-template-columns: 1fr; gap: 36px; }
      .cta-strip { grid-template-columns: 1fr; padding: 40px 32px; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }}

    @media (max-width: 768px) {
      .nav-links { display: none; }
      .nav-toggle { display: flex; }
      .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: var(--primary);
        padding: 16px;
        gap: 6px;
        box-shadow: 0 12px 30px rgba(23, 36, 31, 0.3);
        align-items: stretch;
      }
      .nav-links.open a { text-align: center; }
      .hero { padding: 48px 0 72px; }
      .hero::before { width: 100%; right: -30%; }
      .faq-grid { grid-template-columns: 1fr; }
      .scene-grid { grid-template-columns: 1fr; }
      .review-grid { grid-template-columns: 1fr; }
      .cat-grid { grid-template-columns: 1fr; }
      .feature-grid { grid-template-columns: 1fr; }
      .news-item { grid-template-columns: 1fr; gap: 12px; }
      .news-date { border-right: none; border-bottom: 2px solid var(--border); padding: 0 0 12px; text-align: left; }
      .sticky-bar { flex-direction: column; padding: 12px 16px; gap: 10px; }
      .sticky-bar .sb-btn { width: 100%; }
      body { padding-bottom: 96px; }
      section.block { padding: 52px 0; }
      .footer-bottom { flex-direction: column; text-align: center; }}

    @media (max-width: 520px) {
      .hero h1 { font-size: 1.5rem; }
      .brand .brand-text { font-size: .74rem; }
      .hero-stats { gap: 20px; }
      .hero-stat .num { font-size: 1.4rem; }
      .section-num { font-size: 2rem; }
      .stats-bar { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .cta-strip { padding: 32px 22px; }
      .hero-panel { padding: 24px 20px; }
      .topic-card { flex: 0 0 84%; }}

    /* 焦点可访问性 */
    a:focus-visible,
    button:focus-visible,
    summary:focus-visible {
      outline: 3px solid var(--accent);
      outline-offset: 2px;
      border-radius: 6px;
    }

#stats h2{color:#1a1a1a!important}
#stats p{color:#1a1a1a!important}
#faq h2{color:#1a1a1a!important}
#faq p{color:#1a1a1a!important}
#topics h2{color:#1a1a1a!important}
#features h2{color:#1a1a1a!important}
#features p{color:#1a1a1a!important}
#features h3{color:#1a1a1a!important}
#about h2{color:#1a1a1a!important}
#categories h2{color:#1a1a1a!important}
#categories p{color:#1a1a1a!important}
#reviews h2{color:#1a1a1a!important}
#reviews p{color:#1a1a1a!important}
#scenes h2{color:#1a1a1a!important}
#scenes p{color:#1a1a1a!important}
#scenes h3{color:#1a1a1a!important}
#news h2{color:#1a1a1a!important}
#news p{color:#1a1a1a!important}
#news h3{color:#1a1a1a!important}
#cta h2{color:#1a1a1a!important}
#cta p{color:#1a1a1a!important}

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,.section,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{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}