:root {
      --bg-primary: #0b0f19;
      --bg-surface: #111827;
      --bg-card: rgba(17, 24, 39, 0.85);
      --neon-cyan: #00f0ff;
      --neon-pink: #ff007f;
      --neon-purple: #9d4edd;
      --neon-blue: #3b82f6;
      --neon-green: #10b981;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-dark: #0f172a;
      --border-glow: rgba(0, 240, 255, 0.35);
      --border-pink: rgba(255, 0, 127, 0.35);
      --glass-border: rgba(255, 255, 255, 0.1);
      --shadow-cyan: 0 0 25px rgba(0, 240, 255, 0.25);
      --shadow-pink: 0 0 25px rgba(255, 0, 127, 0.25);
      --container-max: 1240px;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }

    body {
      background-color: var(--bg-primary);
      background-image: 
        radial-gradient(circle at 15% 10%, rgba(0, 240, 255, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 85% 30%, rgba(255, 0, 127, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 50% 80%, rgba(157, 78, 221, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, #0b0f19 0%, #0d1322 50%, #080c14 100%);
      background-attachment: fixed;
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.65;
      font-size: 15px;
      overflow-x: hidden;
    }

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

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

    /* 容器规范 */
    .container {
      width: 100%;
      max-width: var(--container-max);
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(11, 15, 25, 0.88);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--glass-border);
      box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    }

    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

    .brand-group {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .ai-page-logo {
      height: 38px;
      width: auto;
      filter: drop-shadow(0 0 8px var(--neon-cyan));
    }

    .brand-meta {
      display: flex;
      flex-direction: column;
    }

    .brand-name {
      font-size: 19px;
      font-weight: 800;
      letter-spacing: 0.5px;
      background: linear-gradient(90deg, #fff, var(--neon-cyan));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .brand-tag {
      font-size: 11px;
      color: var(--neon-cyan);
      letter-spacing: 1px;
      text-transform: uppercase;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }

    .nav-links li a {
      font-size: 14px;
      color: #cbd5e1;
      font-weight: 500;
      padding: 10px 14px;
      border-radius: var(--radius-sm);
      display: inline-block;
    }

    .nav-links li a:hover,
    .nav-links li a.active {
      color: #ffffff;
      background: rgba(0, 240, 255, 0.12);
      text-shadow: 0 0 10px var(--neon-cyan);
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn-neon-primary {
      background: linear-gradient(135deg, var(--neon-cyan), #0284c7);
      color: #04101e;
      font-weight: 700;
      font-size: 14px;
      padding: 10px 22px;
      border-radius: 9999px;
      border: 1px solid var(--neon-cyan);
      box-shadow: 0 0 18px rgba(0, 240, 255, 0.45);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      cursor: pointer;
    }

    .btn-neon-primary:hover {
      box-shadow: 0 0 28px rgba(0, 240, 255, 0.75);
      transform: translateY(-2px);
    }

    .btn-neon-pink {
      background: linear-gradient(135deg, var(--neon-pink), #c026d3);
      color: #ffffff;
      font-weight: 700;
      font-size: 14px;
      padding: 10px 20px;
      border-radius: 9999px;
      border: 1px solid var(--neon-pink);
      box-shadow: 0 0 18px rgba(255, 0, 127, 0.45);
      cursor: pointer;
    }

    .btn-neon-pink:hover {
      box-shadow: 0 0 28px rgba(255, 0, 127, 0.75);
      transform: translateY(-2px);
    }

    .btn-neon-outline {
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-main);
      font-weight: 600;
      font-size: 14px;
      padding: 10px 20px;
      border-radius: 9999px;
      border: 1px solid var(--glass-border);
      cursor: pointer;
    }

    .btn-neon-outline:hover {
      border-color: var(--neon-cyan);
      color: var(--neon-cyan);
      box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
    }

    .mobile-menu-btn {
      display: none;
      background: none;
      border: 1px solid var(--glass-border);
      color: var(--text-main);
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      cursor: pointer;
    }

    /* 区域通用规范 */
    .section-padding {
      padding: 85px 0;
      position: relative;
    }

    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 1px;
      padding: 6px 14px;
      border-radius: 9999px;
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid var(--border-glow);
      color: var(--neon-cyan);
      box-shadow: 0 0 12px rgba(0, 240, 255, 0.2);
      margin-bottom: 16px;
      text-transform: uppercase;
    }

    .section-badge.pink {
      background: rgba(255, 0, 127, 0.1);
      border-color: var(--border-pink);
      color: var(--neon-pink);
      box-shadow: 0 0 12px rgba(255, 0, 127, 0.2);
    }

    .section-head {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 52px;
    }

    .section-title {
      font-size: 32px;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: #ffffff;
      margin-bottom: 14px;
      position: relative;
    }

    .section-title span {
      background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 首屏 HERO 区域 - 严格无图，纯CSS光效与几何布局 */
    .hero-section {
      padding: 90px 0 70px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero-glow-blob-1 {
      position: absolute;
      top: -100px;
      left: 50%;
      transform: translateX(-50%);
      width: 650px;
      height: 380px;
      background: radial-gradient(ellipse, rgba(0, 240, 255, 0.18) 0%, rgba(157, 78, 221, 0.1) 50%, transparent 70%);
      pointer-events: none;
      filter: blur(40px);
    }

    .hero-glow-blob-2 {
      position: absolute;
      top: 150px;
      right: 5%;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(255, 0, 127, 0.15) 0%, transparent 60%);
      pointer-events: none;
      filter: blur(50px);
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 18px;
      border-radius: 9999px;
      font-size: 13px;
      font-weight: 600;
      color: var(--neon-cyan);
      background: rgba(0, 240, 255, 0.08);
      border: 1px solid var(--border-glow);
      margin-bottom: 24px;
      box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
    }

    .hero-tag-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--neon-cyan);
      box-shadow: 0 0 10px var(--neon-cyan);
      animation: pulseDot 2s infinite ease-in-out;
    }

    @keyframes pulseDot {
      0%, 100% { opacity: 0.4; transform: scale(0.9); }
      50% { opacity: 1; transform: scale(1.3); }
    }

    /* H1 字数严格控制在20字内 */
    .hero-title {
      font-size: 46px;
      font-weight: 900;
      line-height: 1.25;
      letter-spacing: -1px;
      color: #ffffff;
      max-width: 960px;
      margin: 0 auto 20px;
    }

    .hero-title-highlight {
      background: linear-gradient(135deg, #00f0ff 0%, #9d4edd 50%, #ff007f 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 35px rgba(0, 240, 255, 0.3);
    }

    .hero-subtitle {
      font-size: 18px;
      color: #94a3b8;
      max-width: 820px;
      margin: 0 auto 36px;
      line-height: 1.7;
    }

    .hero-cta-group {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 18px;
      margin-bottom: 50px;
    }

    .hero-btn-main {
      font-size: 16px;
      padding: 14px 34px;
      font-weight: 700;
      border-radius: 9999px;
      background: linear-gradient(90deg, #00f0ff, #0099ff);
      color: #020617;
      box-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
      border: 1px solid #7df9ff;
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }

    .hero-btn-main:hover {
      box-shadow: 0 0 45px rgba(0, 240, 255, 0.85);
      transform: translateY(-3px);
    }

    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      max-width: 1050px;
      margin: 0 auto;
      text-align: left;
    }

    .stat-card {
      background: rgba(17, 24, 39, 0.7);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-md);
      padding: 22px;
      backdrop-filter: blur(12px);
      position: relative;
      overflow: hidden;
      transition: var(--transition);
    }

    .stat-card:hover {
      border-color: var(--neon-cyan);
      box-shadow: var(--shadow-cyan);
      transform: translateY(-4px);
    }

    .stat-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 3px;
      background: linear-gradient(90deg, var(--neon-cyan), transparent);
    }

    .stat-val {
      font-size: 28px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 4px;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    }

    .stat-val span {
      color: var(--neon-cyan);
      font-size: 18px;
    }

    .stat-label {
      font-size: 13px;
      color: var(--text-muted);
    }

    /* 支持AI模型跑马灯标签 */
    .model-chip-strip {
      margin-top: 40px;
      border-top: 1px solid var(--glass-border);
      padding-top: 26px;
    }

    .chip-title {
      font-size: 13px;
      color: #64748b;
      margin-bottom: 14px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .chip-tags {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
    }

    .model-badge {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      color: #cbd5e1;
      font-size: 12px;
      padding: 4px 11px;
      border-radius: 6px;
      transition: var(--transition);
    }

    .model-badge:hover {
      background: rgba(0, 240, 255, 0.15);
      border-color: var(--neon-cyan);
      color: #ffffff;
      box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
    }

    /* 平台介绍 */
    .platform-intro-card {
      background: rgba(17, 24, 39, 0.75);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-cyan);
      position: relative;
    }

    .platform-intro-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 26px;
      margin-top: 30px;
    }

    .intro-feature-item {
      background: rgba(11, 15, 25, 0.6);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: var(--transition);
    }

    .intro-feature-item:hover {
      border-color: var(--neon-pink);
      box-shadow: var(--shadow-pink);
      transform: translateY(-3px);
    }

    .intro-icon-box {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid var(--border-glow);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--neon-cyan);
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 16px;
    }

    .intro-icon-box.pink {
      background: rgba(255, 0, 127, 0.1);
      border-color: var(--border-pink);
      color: var(--neon-pink);
    }

    .intro-icon-box.purple {
      background: rgba(157, 78, 221, 0.1);
      border-color: rgba(157, 78, 221, 0.4);
      color: var(--neon-purple);
    }

    .intro-feature-item h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 8px;
      color: #ffffff;
    }

    .intro-feature-item p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 服务能力卡片网格 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .service-card {
      background: var(--bg-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-md);
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
      position: relative;
    }

    .service-card:hover {
      border-color: var(--neon-cyan);
      box-shadow: 0 0 25px rgba(0, 240, 255, 0.2);
      transform: translateY(-5px);
    }

    .service-card-tag {
      font-size: 11px;
      color: var(--neon-cyan);
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid var(--border-glow);
      padding: 3px 8px;
      border-radius: 4px;
      align-self: flex-start;
      margin-bottom: 14px;
      font-weight: 600;
    }

    .service-card h3 {
      font-size: 19px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 10px;
    }

    .service-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 18px;
      flex-grow: 1;
    }

    .service-meta-list {
      list-style: none;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 14px;
      margin-bottom: 16px;
    }

    .service-meta-list li {
      font-size: 13px;
      color: #cbd5e1;
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 6px;
    }

    .service-meta-list li::before {
      content: "✓";
      color: var(--neon-cyan);
      font-weight: bold;
    }

    /* 一站式制作全景场景展示 */
    .showcase-dual-block {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
      align-items: center;
      margin-bottom: 40px;
      background: rgba(17, 24, 39, 0.6);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg);
      padding: 32px;
    }

    .showcase-content h3 {
      font-size: 24px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 14px;
    }

    .showcase-content p {
      font-size: 15px;
      color: var(--text-muted);
      margin-bottom: 20px;
      line-height: 1.7;
    }

    .showcase-img-wrap {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-glow);
      box-shadow: var(--shadow-cyan);
    }

    .showcase-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .showcase-img-wrap:hover img {
      transform: scale(1.03);
    }

    /* 行业方案与标准流程 */
    .step-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .step-card {
      background: var(--bg-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
    }

    .step-badge {
      font-size: 24px;
      font-weight: 900;
      color: var(--neon-cyan);
      font-family: monospace;
      margin-bottom: 10px;
    }

    .step-card h4 {
      font-size: 17px;
      color: #ffffff;
      margin-bottom: 8px;
      font-weight: 700;
    }

    .step-card p {
      font-size: 13px;
      color: var(--text-muted);
    }

    /* 案例中心 */
    .banner-gallery-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      margin-top: 30px;
    }

    .banner-item {
      background: var(--bg-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
    }

    .banner-item:hover {
      border-color: var(--neon-pink);
      box-shadow: var(--shadow-pink);
      transform: translateY(-4px);
    }

    .banner-img-box {
      width: 100%;
      height: 220px;
      overflow: hidden;
      background: #1e293b;
    }

    .banner-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .banner-info {
      padding: 18px;
    }

    .banner-info h4 {
      font-size: 16px;
      color: #ffffff;
      margin-bottom: 6px;
    }

    .banner-info p {
      font-size: 13px;
      color: var(--text-muted);
    }

    /* 对比评测 - 必须严格展示推荐度五星、9.9分 */
    .evaluation-card {
      background: linear-gradient(180deg, rgba(17, 24, 39, 0.9) 0%, rgba(15, 23, 42, 0.95) 100%);
      border: 1px solid var(--neon-cyan);
      box-shadow: 0 0 35px rgba(0, 240, 255, 0.25);
      border-radius: var(--radius-lg);
      padding: 36px;
      margin-bottom: 30px;
    }

    .eval-header-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
      border-bottom: 1px solid var(--glass-border);
      padding-bottom: 24px;
      margin-bottom: 28px;
    }

    .eval-score-badge {
      display: flex;
      align-items: center;
      gap: 16px;
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid var(--border-glow);
      padding: 14px 24px;
      border-radius: var(--radius-md);
    }

    .eval-stars {
      color: #fbbf24;
      font-size: 20px;
      letter-spacing: 2px;
    }

    .eval-rating-number {
      font-size: 34px;
      font-weight: 900;
      color: #ffffff;
      line-height: 1;
    }

    .eval-rating-number small {
      font-size: 15px;
      color: var(--text-muted);
      font-weight: normal;
    }

    .eval-table-wrap {
      overflow-x: auto;
    }

    .eval-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 14px;
    }

    .eval-table th {
      background: rgba(255, 255, 255, 0.04);
      padding: 14px 18px;
      color: #ffffff;
      font-weight: 700;
      border-bottom: 1px solid var(--glass-border);
    }

    .eval-table td {
      padding: 14px 18px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      color: #cbd5e1;
    }

    .eval-table tr:hover td {
      background: rgba(0, 240, 255, 0.03);
    }

    .eval-highlight {
      color: var(--neon-cyan);
      font-weight: 700;
    }

    .badge-win {
      background: rgba(0, 240, 255, 0.15);
      color: var(--neon-cyan);
      border: 1px solid var(--border-glow);
      padding: 3px 8px;
      border-radius: 4px;
      font-size: 12px;
    }

    /* Token 比价板块 */
    .token-pricing-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .pricing-card {
      background: var(--bg-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
      transition: var(--transition);
    }

    .pricing-card.featured {
      border-color: var(--neon-pink);
      box-shadow: var(--shadow-pink);
      transform: scale(1.02);
    }

    .pricing-model-name {
      font-size: 18px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 4px;
    }

    .pricing-scenario {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 16px;
    }

    .pricing-amount {
      font-size: 26px;
      font-weight: 900;
      color: var(--neon-cyan);
      margin-bottom: 8px;
      font-family: monospace;
    }

    .pricing-amount span {
      font-size: 13px;
      color: #94a3b8;
      font-weight: normal;
    }

    .pricing-discount {
      font-size: 12px;
      color: var(--neon-pink);
      font-weight: 600;
      margin-bottom: 18px;
    }

    .pricing-features {
      list-style: none;
      font-size: 13px;
      color: #94a3b8;
      margin-bottom: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 12px;
    }

    .pricing-features li {
      margin-bottom: 8px;
    }

    /* 需求匹配与提交表单 */
    .match-form-wrapper {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      background: var(--bg-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    }

    .form-info-side h3 {
      font-size: 24px;
      color: #ffffff;
      font-weight: 700;
      margin-bottom: 14px;
    }

    .form-info-side p {
      color: var(--text-muted);
      margin-bottom: 24px;
      line-height: 1.7;
    }

    .kefu-qr-box {
      display: flex;
      align-items: center;
      gap: 20px;
      background: rgba(0, 0, 0, 0.3);
      padding: 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-glow);
    }

    .kefu-qr-img {
      width: 100px;
      height: 100px;
      border-radius: var(--radius-sm);
      overflow: hidden;
      background: #ffffff;
      flex-shrink: 0;
    }

    .kefu-qr-info h4 {
      font-size: 15px;
      color: #ffffff;
      margin-bottom: 4px;
    }

    .kefu-qr-info p {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 2px;
    }

    .form-side form {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .form-label {
      font-size: 13px;
      font-weight: 600;
      color: #cbd5e1;
    }

    .form-input, .form-select, .form-textarea {
      width: 100%;
      background: rgba(11, 15, 25, 0.8);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-sm);
      padding: 12px 16px;
      color: #ffffff;
      font-size: 14px;
      outline: none;
      transition: var(--transition);
      font-family: inherit;
    }

    .form-input:focus, .form-select:focus, .form-textarea:focus {
      border-color: var(--neon-cyan);
      box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
    }

    .form-textarea {
      resize: vertical;
      min-height: 90px;
    }

    /* 客户评论 6条 */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .review-card {
      background: var(--bg-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-card:hover {
      border-color: var(--neon-cyan);
      box-shadow: var(--shadow-cyan);
      transform: translateY(-4px);
    }

    .review-stars {
      color: #fbbf24;
      font-size: 15px;
      margin-bottom: 12px;
    }

    .review-quote {
      font-size: 14px;
      color: #cbd5e1;
      line-height: 1.65;
      margin-bottom: 18px;
      flex-grow: 1;
    }

    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 14px;
    }

    .reviewer-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: #ffffff;
      font-size: 14px;
    }

    .reviewer-name {
      font-size: 14px;
      font-weight: 700;
      color: #ffffff;
    }

    .reviewer-role {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* FAQ 折叠面板 - 12条 */
    .faq-accordion-box {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .faq-item {
      background: var(--bg-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-item.active {
      border-color: var(--border-glow);
      box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
    }

    .faq-question {
      padding: 18px 22px;
      font-size: 16px;
      font-weight: 600;
      color: #ffffff;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
    }

    .faq-question:hover {
      color: var(--neon-cyan);
    }

    .faq-icon {
      font-size: 18px;
      color: var(--neon-cyan);
      transition: transform 0.3s ease;
    }

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      background: rgba(11, 15, 25, 0.5);
      color: #94a3b8;
      font-size: 14px;
      line-height: 1.7;
      padding: 0 22px;
    }

    .faq-item.active .faq-answer {
      max-height: 250px;
      padding: 0 22px 18px;
    }

    /* 行业资讯与最新文章 */
    .articles-section {
      border-top: 1px solid var(--glass-border);
    }

    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      margin-bottom: 24px;
    }

    .article-item {
      background: var(--bg-surface);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-md);
      padding: 20px;
      transition: var(--transition);
    }

    .article-item:hover {
      border-color: var(--neon-cyan);
      box-shadow: var(--shadow-cyan);
    }

    .article-date {
      font-size: 12px;
      color: var(--neon-cyan);
      margin-bottom: 8px;
    }

    .article-title {
      font-size: 15px;
      font-weight: 600;
      color: #ffffff;
      line-height: 1.5;
      margin-bottom: 8px;
    }

    .article-title a:hover {
      color: var(--neon-cyan);
    }

    .article-feed-raw {
      background: rgba(11, 15, 25, 0.6);
      border: 1px solid var(--glass-border);
      padding: 16px;
      border-radius: var(--radius-sm);
      font-size: 13px;
      color: var(--text-muted);
      margin-top: 15px;
    }

    /* 加盟代理板块 */
    .agent-box {
      background: linear-gradient(135deg, rgba(255, 0, 127, 0.12) 0%, rgba(157, 78, 221, 0.15) 100%);
      border: 1px solid var(--border-pink);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-pink);
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 30px;
    }

    .agent-info h3 {
      font-size: 26px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 10px;
    }

    .agent-info p {
      font-size: 15px;
      color: #e2e8f0;
      max-width: 650px;
      line-height: 1.7;
    }

    /* 页脚与友情链接 */
    .site-footer {
      background: #070a12;
      border-top: 1px solid var(--glass-border);
      padding: 60px 0 30px;
      color: #94a3b8;
      font-size: 13px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 36px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 15px;
      color: #ffffff;
      font-weight: 700;
      margin-bottom: 18px;
      letter-spacing: 0.5px;
    }

    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links-list a:hover {
      color: var(--neon-cyan);
    }

    .friendly-links-container {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 24px;
      margin-bottom: 24px;
    }

    .friendly-links-title {
      font-size: 13px;
      color: #cbd5e1;
      font-weight: 600;
      margin-bottom: 12px;
    }

    .friendly-links-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
    }

    .friendly-links-wrap a {
      color: #94a3b8;
      font-size: 12px;
      padding: 4px 10px;
      background: rgba(255, 255, 255, 0.03);
      border-radius: 4px;
      border: 1px solid rgba(255, 255, 255, 0.06);
    }

    .friendly-links-wrap a:hover {
      color: var(--neon-cyan);
      border-color: var(--neon-cyan);
    }

    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 12px;
      color: #64748b;
    }

    /* 悬浮交互挂件 */
    .floating-widget {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 990;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--bg-surface);
      border: 1px solid var(--border-glow);
      color: var(--neon-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
      cursor: pointer;
      transition: var(--transition);
      font-size: 18px;
    }

    .float-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
      background: var(--neon-cyan);
      color: #04101e;
    }

    .back-top-btn {
      display: none;
    }

    /* 响应式适配 */
    @media (max-width: 1024px) {
      .hero-stats-grid,
      .services-grid,
      .platform-intro-grid,
      .banner-gallery-grid,
      .token-pricing-grid,
      .reviews-grid,
      .articles-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .step-timeline {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .match-form-wrapper {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .site-header {
        position: relative;
      }
      .mobile-menu-btn {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #0b0f19;
        flex-direction: column;
        align-items: stretch;
        padding: 16px 20px;
        border-bottom: 1px solid var(--glass-border);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-actions {
        display: none;
      }
      .hero-title {
        font-size: 32px;
      }
      .section-title {
        font-size: 26px;
      }
      .hero-stats-grid,
      .services-grid,
      .platform-intro-grid,
      .banner-gallery-grid,
      .token-pricing-grid,
      .reviews-grid,
      .articles-grid,
      .step-timeline,
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .showcase-dual-block {
        grid-template-columns: 1fr;
      }
      .agent-box {
        flex-direction: column;
        align-items: flex-start;
      }
    }