@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,.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,body>header .brand,.site-header .brand){font-weight:800;font-size:22px;letter-spacing:.02em;color:var(--pg-brand-ink);white-space:nowrap}
:where(.nav-links,body>header nav ul,.site-header nav ul){display:flex;flex-wrap:wrap;gap:8px 20px;margin:0;padding:0}
:where(.nav-links a,body>header nav a,.site-header nav a){color:var(--pg-muted);font-size:14px}
:where(.nav-links a:hover,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){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(.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,.site-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,.site-footer ul){width:min(1180px,92%);margin:0 auto 20px;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0}
:where(body>footer a,.site-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,.site-header>nav,.nav){padding:10px 0}:where(.hero){padding:52px 0}:where(section,.pg-extra){padding:44px 0}}

: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-bg:#0f1115;--pg-card:rgba(255,255,255,.06);--pg-line:rgba(255,255,255,.12);--pg-ink:#f3f4f6;--pg-muted:rgba(255,255,255,.68);--pg-brand-ink:#f3f4f6;--pg-head:rgba(15,17,21,.92);--pg-foot:#08090c;--pg-shadow:0 18px 40px rgba(0,0,0,.45)}
:where(.card h3,.pg-card h3,.pg-faq summary){color:#fff}

:root{--pg-brand:#0f766e;--pg-brand-ink:#14b8a6;--pg-accent:#f59e0b;--pg-radius:2px}
:where(.hero){background:linear-gradient(160deg,#14b8a6,#0f766e 58%,#f59e0b)}
:where(body>header,.site-header){border-bottom-color:#0f766e33}

:root {
      --primary: #0f766e;
      --secondary: #14b8a6;
      --accent: #f59e0b;
      --bg: #0b1413;
      --text: #e7f6f3;
      --text-muted: #93b3ad;
      --border: #1e3a36;
      --card-bg: #0f1c1a;
      --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
      --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.6);
      --radius: 2px;
      --font-serif: "Noto Serif SC", "宋体", "SimSun", serif;
      --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    }
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: var(--font-sans);
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s ease, opacity 0.2s ease;
    }
    a:hover {
      color: var(--secondary);
    }
    img {
      max-width: 100%;
      display: block;
    }
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }
    /* 导航 */
    .nav-wrapper {
      border-bottom: 1px solid var(--border);
      background-color: rgba(11, 20, 19, 0.95);
      backdrop-filter: blur(8px);
      position: sticky;
      top: 0;
      z-index: 50;
    }
    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
      gap: 16px;
    }
    .nav-left, .nav-right {
      display: flex;
      align-items: center;
      gap: 28px;
      flex: 1;
    }
    .nav-right {
      justify-content: flex-end;
    }
    .logo-center {
      font-family: var(--font-serif);
      font-weight: 700;
      font-size: 1.1rem;
      letter-spacing: 0.5px;
      color: var(--text);
      white-space: nowrap;
      text-align: center;
      line-height: 1.3;
      max-width: 280px;
      flex-shrink: 0;
    }
    .nav-link {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 500;
      padding: 4px 0;
      border-bottom: 2px solid transparent;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--text);
      border-bottom-color: var(--secondary);
    }
    .nav-cta {
      background-color: var(--primary);
      color: #fff;
      font-size: 0.85rem;
      font-weight: 600;
      padding: 8px 20px;
      border-radius: var(--radius);
      border: 1px solid var(--primary);
      transition: background 0.2s, transform 0.2s;
      white-space: nowrap;
    }
    .nav-cta:hover {
      background-color: var(--secondary);
      border-color: var(--secondary);
      color: #fff;
      transform: translateY(-1px);
    }
    .mobile-menu-btn {
      display: none;
      background: none;
      border: 1px solid var(--border);
      color: var(--text);
      font-size: 1.5rem;
      padding: 4px 12px;
      border-radius: var(--radius);
      cursor: pointer;
    }
    /* Hero */
    .hero-section {
      padding: 56px 0 48px;
      border-bottom: 1px solid var(--border);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .hero-title {
      font-family: var(--font-serif);
      font-size: 2.4rem;
      line-height: 1.3;
      font-weight: 700;
      margin-bottom: 20px;
      color: #fff;
    }
    .hero-title span {
      color: var(--accent);
    }
    .hero-desc {
      font-size: 1rem;
      color: var(--text-muted);
      margin-bottom: 12px;
      max-width: 90%;
    }
    .hero-actions {
      display: flex;
      align-items: center;
      gap: 24px;
      margin-top: 32px;
      flex-wrap: wrap;
    }
    .btn-underline {
      color: var(--secondary);
      font-weight: 600;
      font-size: 1rem;
      border-bottom: 2px solid var(--secondary);
      padding-bottom: 2px;
      transition: color 0.2s, border-color 0.2s;
      background: none;
      border-top: none;
      border-left: none;
      border-right: none;
      cursor: pointer;
    }
    .btn-underline:hover {
      color: var(--accent);
      border-bottom-color: var(--accent);
    }
    .btn-solid {
      background-color: var(--primary);
      color: #fff;
      font-weight: 600;
      padding: 12px 28px;
      border-radius: var(--radius);
      border: none;
      cursor: pointer;
      transition: background 0.2s, transform 0.2s;
      font-size: 0.95rem;
    }
    .btn-solid:hover {
      background-color: var(--secondary);
      transform: translateY(-2px);
    }
    .hero-visual {
      display: flex;
      justify-content: center;
      align-items: center;
      position: relative;
    }
    .hero-card-stack {
      width: 100%;
      max-width: 420px;
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 32px 28px;
      box-shadow: var(--shadow-md);
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .hero-card-stack .stack-line {
      height: 8px;
      background: var(--border);
      border-radius: 2px;
    }
    .hero-card-stack .stack-line.short {
      width: 60%;
    }
    .hero-card-stack .stack-img-placeholder {
      display: flex;
      align-items: center;
      justify-content: center;
      height: 140px;
      background: linear-gradient(135deg, #0f1c1a 0%, #1a2c29 100%);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      color: var(--text-muted);
      font-size: 0.9rem;
      letter-spacing: 2px;
    }
    .data-bar {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      margin-top: 32px;
      padding-top: 24px;
      border-top: 1px solid var(--border);
      flex-wrap: wrap;
    }
    .data-item {
      flex: 1;
      min-width: 100px;
      text-align: center;
    }
    .data-item .stat .num,.data-item .stats .num,.data-item .stat-row .num,.data-item .hero-stats .num,.data-item .data-card .num,.data-item .data-row .num,.data-item .pg-stat .num,.data-item .section-stats .num{
      font-size: 1.6rem;
      font-weight: 700;
      color: var(--accent);
      font-family: var(--font-serif);
    }
    .data-item .label {
      font-size: 0.8rem;
      color: var(--text-muted);
    }
    /* 通用板块 */
    .section {
      padding: 56px 0;
      border-bottom: 1px solid var(--border);
    }
    .section-title {
      font-family: var(--font-serif);
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 16px;
      color: #fff;
    }
    .section-sub {
      color: var(--text-muted);
      font-size: 0.95rem;
      margin-bottom: 32px;
    }
    /* 专题推荐横向卡 */
    .recommend-scroll {
      display: flex;
      gap: 20px;
      overflow-x: auto;
      padding-bottom: 8px;
      scrollbar-width: thin;
      scrollbar-color: var(--primary) var(--border);
    }
    .recommend-scroll::-webkit-scrollbar {
      height: 6px;
    }
    .recommend-scroll::-webkit-scrollbar-track {
      background: var(--border);
      border-radius: 3px;
    }
    .recommend-scroll::-webkit-scrollbar-thumb {
      background: var(--primary);
      border-radius: 3px;
    }
    .recommend-card {
      min-width: 260px;
      flex: 0 0 auto;
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 20px;
      box-shadow: var(--shadow-sm);
      transition: transform 0.2s, box-shadow 0.2s;
      position: relative;
    }
    .recommend-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--secondary);
    }
    .recommend-card .rec-num {
      font-family: var(--font-serif);
      font-size: 2rem;
      font-weight: 700;
      color: var(--primary);
      opacity: 0.6;
      line-height: 1;
      margin-bottom: 8px;
    }
    .recommend-card h3 {
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 8px;
      color: #fff;
    }
    .recommend-card p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }
    /* 3-4卡卖点 */
    .feature-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .feature-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 28px 20px;
      box-shadow: var(--shadow-sm);
      transition: border-color 0.2s, transform 0.2s;
      position: relative;
    }
    .feature-card:hover {
      border-color: var(--secondary);
      transform: translateY(-2px);
    }
    .feature-card .feature-num {
      font-family: var(--font-serif);
      font-size: 2.4rem;
      font-weight: 700;
      color: var(--primary);
      opacity: 0.3;
      line-height: 1;
      margin-bottom: 12px;
    }
    .feature-card h3 {
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 10px;
      color: #fff;
    }
    .feature-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }
    /* 对比表格 */
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.9rem;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
    }
    .compare-table th, .compare-table td {
      padding: 14px 18px;
      text-align: left;
      border-bottom: 1px solid var(--border);
    }
    .compare-table th {
      background: #0f1c1a;
      color: var(--secondary);
      font-weight: 600;
    }
    .compare-table tr:last-child td {
      border-bottom: none;
    }
    .compare-table td:first-child {
      color: var(--text-muted);
    }
    .compare-table tr:hover td {
      background-color: rgba(20, 184, 166, 0.04);
    }
    /* FAQ */
    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }
    details {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 16px 20px;
      cursor: pointer;
      transition: border-color 0.2s;
    }
    details[open] {
      border-color: var(--secondary);
    }
    summary {
      font-weight: 600;
      font-size: 1rem;
      color: #fff;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    summary::-webkit-details-marker {
      display: none;
    }
    summary::after {
      content: "+";
      color: var(--secondary);
      font-size: 1.2rem;
      font-weight: 400;
    }
    details[open] summary::after {
      content: "−";
    }
    details p {
      margin-top: 12px;
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    /* 口碑评价 */
    .testimonial-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .testimonial-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      transition: transform 0.2s;
    }
    .testimonial-card:hover {
      transform: translateY(-3px);
    }
    .testimonial-card .stars {
      color: var(--accent);
      font-size: 0.9rem;
      margin-bottom: 12px;
      letter-spacing: 2px;
    }
    .testimonial-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
      font-style: italic;
    }
    .testimonial-card .user {
      font-size: 0.8rem;
      color: var(--secondary);
      font-weight: 600;
    }
    /* 关于/品牌故事 */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .about-text h2 {
      font-family: var(--font-serif);
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 16px;
      color: #fff;
    }
    .about-text p {
      color: var(--text-muted);
      font-size: 0.95rem;
      margin-bottom: 12px;
      line-height: 1.7;
    }
    .about-visual {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 40px;
      min-height: 240px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 16px;
      box-shadow: var(--shadow-sm);
    }
    .about-visual .line {
      height: 6px;
      background: var(--border);
      border-radius: 2px;
    }
    .about-visual .line.short {
      width: 40%;
      background: var(--primary);
    }
    /* 标签云 */
    .tags-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .tag {
      display: inline-block;
      padding: 6px 16px;
      border: 1px solid var(--border);
      border-radius: 20px;
      font-size: 0.85rem;
      color: var(--text-muted);
      transition: all 0.2s;
      cursor: default;
    }
    .tag:hover {
      border-color: var(--secondary);
      color: var(--secondary);
      background: rgba(20, 184, 166, 0.05);
    }
    /* 精选内容列表 */
    .content-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .content-item {
      display: flex;
      gap: 20px;
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 20px;
      box-shadow: var(--shadow-sm);
      transition: transform 0.2s, border-color 0.2s;
      align-items: center;
    }
    .content-item:hover {
      transform: translateX(4px);
      border-color: var(--secondary);
    }
    .content-item .item-num {
      font-family: var(--font-serif);
      font-size: 1.8rem;
      font-weight: 700;
      color: var(--primary);
      opacity: 0.5;
      line-height: 1;
      min-width: 48px;
      text-align: center;
    }
    .content-item .item-info h4 {
      font-size: 1rem;
      font-weight: 600;
      margin-bottom: 4px;
      color: #fff;
    }
    .content-item .item-info p {
      font-size: 0.83rem;
      color: var(--text-muted);
    }
    /* 转化CTA */
    .cta-band {
      background: linear-gradient(135deg, #0f1c1a 0%, #0b1413 100%);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 48px 40px;
      text-align: center;
      box-shadow: var(--shadow-md);
      margin: 16px 0 56px;
    }
    .cta-band h2 {
      font-family: var(--font-serif);
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 12px;
      color: #fff;
    }
    .cta-band p {
      color: var(--text-muted);
      margin-bottom: 28px;
      font-size: 1rem;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }
    /* 页脚 */
    .footer {
      border-top: 3px solid var(--border);
      padding: 48px 0 32px;
      background: var(--bg);
    }
    .footer-inner {
      display: flex;
      flex-direction: column;
      gap: 28px;
      align-items: center;
      text-align: center;
    }
    .footer-links {
      display: flex;
      gap: 32px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .footer-links a {
      font-size: 0.9rem;
      color: var(--text-muted);
      border-bottom: 1px solid transparent;
      padding-bottom: 2px;
    }
    .footer-links a:hover {
      color: var(--text);
      border-bottom-color: var(--secondary);
    }
    .footer-copy {
      font-size: 0.8rem;
      color: #4a6360;
      line-height: 1.6;
      max-width: 800px;
    }
    .footer-brand {
      font-family: var(--font-serif);
      font-size: 1.1rem;
      font-weight: 600;
      color: var(--text);
    }
    /* 响应式 */
    @media (max-width: 1024px) {
      .hero-title { font-size: 2rem; }
      .feature-grid { grid-template-columns: repeat(2, 1fr); }
      .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
      .content-list { grid-template-columns: 1fr; }}
    @media (max-width: 768px) {
      .nav-inner { height: 60px; }
      .nav-left, .nav-right { display: none; }
      .mobile-menu-btn { display: block; }
      .logo-center { font-size: 0.9rem; max-width: 200px; }
      .hero-grid { grid-template-columns: 1fr; gap: 32px; }
      .hero-title { font-size: 1.7rem; }
      .hero-desc { max-width: 100%; }
      .about-grid { grid-template-columns: 1fr; gap: 32px; }
      .compare-table { font-size: 0.8rem; }
      .compare-table th, .compare-table td { padding: 10px 12px; }
      .cta-band { padding: 32px 20px; }
      .cta-band h2 { font-size: 1.4rem; }
      .section { padding: 40px 0; }
      .hero-section { padding: 40px 0 32px; }
      .footer-links { gap: 20px; }}
    @media (max-width: 520px) {
      .container { padding: 0 16px; }
      .hero-title { font-size: 1.45rem; }
      .feature-grid { grid-template-columns: 1fr; }
      .testimonial-grid { grid-template-columns: 1fr; }
      .data-bar { flex-direction: column; align-items: center; gap: 12px; }
      .data-item { width: 100%; }
      .recommend-card { min-width: 200px; }
      .content-item { flex-direction: column; align-items: flex-start; gap: 8px; }
      .content-item .item-num { text-align: left; }
      .section-title { font-size: 1.4rem; }
      .about-text h2 { font-size: 1.4rem; }}
    /* 移动端菜单展开 */
    .mobile-menu {
      display: none;
      background: var(--card-bg);
      border-top: 1px solid var(--border);
      padding: 16px 24px;
      flex-direction: column;
      gap: 12px;
    }
    .mobile-menu.open {
      display: flex;
    }
    .mobile-menu a {
      font-size: 0.95rem;
      color: var(--text-muted);
      padding: 6px 0;
      border-bottom: 1px solid var(--border);
    }
    .mobile-menu a:last-child {
      border-bottom: none;
    }
    .mobile-menu a:hover {
      color: var(--secondary);
    }
    /* 焦点状态 */
    a:focus-visible, button:focus-visible, summary:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 2px;
    }
    /* 其它 */
    .divider {
      height: 1px;
      background: var(--border);
      margin: 8px 0;
    }

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}
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}