/* roulang page: index */
:root {
      --primary: #f59e0b;
      --primary-dark: #d97706;
      --primary-light: #fef3c7;
      --accent: #ef4444;
      --bg-dark: #0f1117;
      --bg-card: #181b26;
      --bg-card-hover: #222736;
      --border-color: #272d3f;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
      --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.6);
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }

    a { color: var(--text-main); text-decoration: none; transition: var(--transition); }
    a:hover { color: var(--primary); }

    /* SaaS Command Bar Header */
    .saas-header {
      background: rgba(15, 17, 23, 0.88);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
      padding: 0.8rem 0;
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 0.65rem;
      font-size: 1.35rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: #fff;
    }
    .brand-logo i {
      color: var(--primary);
      font-size: 1.6rem;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 1.8rem;
      list-style: none;
      margin: 0;
    }
    .nav-links a {
      font-size: 0.95rem;
      color: var(--text-muted);
      font-weight: 500;
    }
    .nav-links a.active, .nav-links a:hover {
      color: var(--primary);
    }
    .command-box {
      display: flex;
      align-items: center;
      background: #1e2230;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 0.4rem 0.8rem;
      gap: 0.6rem;
      width: 240px;
    }
    .command-box i { color: var(--text-muted); font-size: 0.85rem; }
    .command-box input {
      background: transparent;
      border: none;
      color: #fff;
      font-size: 0.85rem;
      outline: none;
      width: 100%;
      margin: 0;
    }
    .command-shortcut {
      background: #2b3145;
      color: var(--text-muted);
      font-size: 0.7rem;
      padding: 2px 6px;
      border-radius: 4px;
      font-weight: 600;
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    /* Common Components */
    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: #0f1117 !important;
      font-weight: 700;
      font-size: 0.95rem;
      padding: 0.65rem 1.4rem;
      border-radius: var(--radius-sm);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      border: none;
      cursor: pointer;
      box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
      transition: var(--transition);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
    }
    .btn-outline {
      background: transparent;
      color: var(--text-main) !important;
      font-weight: 600;
      font-size: 0.95rem;
      padding: 0.65rem 1.3rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: var(--transition);
    }
    .btn-outline:hover {
      background: #1e2230;
      border-color: var(--text-muted);
    }
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      background: rgba(245, 158, 11, 0.12);
      color: var(--primary);
      border: 1px solid rgba(245, 158, 11, 0.3);
      padding: 0.3rem 0.75rem;
      border-radius: 20px;
      font-size: 0.8rem;
      font-weight: 600;
      margin-bottom: 1rem;
    }

    /* Section Base */
    .section-wrap {
      padding: 5rem 0;
      position: relative;
    }
    .section-alt {
      background-color: #12151e;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }
    .section-head {
      margin-bottom: 3.2rem;
      max-width: 820px;
    }
    .section-head.text-center {
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }
    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      margin-bottom: 1rem;
      color: #fff;
    }
    .section-subtitle {
      color: var(--text-muted);
      font-size: 1.05rem;
      line-height: 1.7;
    }

    /* 1. Hero: 安全合规主张 + 检查项勾选条 + 信任CTA */
    .hero-section {
      padding: 5.5rem 0 4.5rem;
      background: radial-gradient(circle at 50% 20%, rgba(245, 158, 11, 0.08) 0%, transparent 60%);
      border-bottom: 1px solid var(--border-color);
    }
    .hero-content {
      max-width: 900px;
      margin: 0 auto;
      text-align: center;
    }
    .hero-title {
      font-size: 2.9rem;
      font-weight: 900;
      line-height: 1.25;
      margin-bottom: 1.5rem;
      color: #ffffff;
      letter-spacing: -1px;
    }
    .hero-title span {
      background: linear-gradient(135deg, #fbbf24, #f59e0b);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 1.15rem;
      color: #cbd5e1;
      line-height: 1.8;
      margin-bottom: 2.5rem;
    }
    .compliance-bar {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 1.5rem 2rem;
      background: rgba(24, 27, 38, 0.7);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 1.2rem 2rem;
      margin-bottom: 2.5rem;
    }
    .compliance-item {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 0.92rem;
      color: #e2e8f0;
      font-weight: 500;
    }
    .compliance-item i {
      color: #10b981;
      font-size: 1.1rem;
    }

    /* 2. 品牌故事 */
    .story-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 3rem;
      box-shadow: var(--shadow-sm);
    }
    .story-card p {
      font-size: 1.05rem;
      color: #cbd5e1;
      line-height: 1.85;
      margin-bottom: 1.2rem;
    }

    /* 3. 系列导航 */
    .series-nav-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 1.5rem;
    }
    .series-nav-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.6rem;
      transition: var(--transition);
      cursor: pointer;
    }
    .series-nav-card:hover {
      background: var(--bg-card-hover);
      border-color: var(--primary);
      transform: translateY(-4px);
    }
    .series-icon {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: rgba(245, 158, 11, 0.12);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      margin-bottom: 1.2rem;
    }
    .series-nav-card h4 {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 0.6rem;
    }
    .series-nav-card p {
      font-size: 0.92rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.6;
    }

    /* 4. 爆款网格 */
    .showcase-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 1.8rem;
    }
    .showcase-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .showcase-card:hover {
      border-color: var(--primary);
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }
    .showcase-cover {
      height: 190px;
      background: #1f2433;
      position: relative;
      display: flex;
      align-items: flex-end;
      padding: 1.2rem;
      background-size: cover;
      background-position: center;
    }
    .cover-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(15,17,23,0.9) 100%);
    }
    .showcase-meta {
      position: relative;
      z-index: 1;
      display: flex;
      justify-content: space-between;
      width: 100%;
      align-items: center;
    }
    .meta-tag {
      background: var(--accent);
      color: #fff;
      font-size: 0.75rem;
      padding: 0.2rem 0.55rem;
      border-radius: 4px;
      font-weight: 700;
    }
    .meta-views {
      color: #e2e8f0;
      font-size: 0.8rem;
      display: flex;
      align-items: center;
      gap: 0.3rem;
    }
    .showcase-body {
      padding: 1.4rem;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .showcase-body h3 {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 0.6rem;
    }
    .showcase-body p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 1.2rem;
    }
    .showcase-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid var(--border-color);
      padding-top: 0.9rem;
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* 5. 会员权益 */
    .vip-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.8rem;
    }
    .vip-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 2.2rem;
      position: relative;
      display: flex;
      flex-direction: column;
    }
    .vip-card.popular {
      border-color: var(--primary);
      box-shadow: 0 0 25px rgba(245, 158, 11, 0.15);
    }
    .vip-badge {
      position: absolute;
      top: -12px;
      right: 24px;
      background: var(--primary);
      color: #0f1117;
      font-weight: 800;
      font-size: 0.75rem;
      padding: 0.2rem 0.6rem;
      border-radius: 20px;
    }
    .vip-card h4 {
      font-size: 1.35rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
    }
    .vip-price {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--primary);
      margin: 1rem 0 1.5rem;
    }
    .vip-price span {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-weight: 400;
    }
    .vip-features {
      list-style: none;
      margin: 0 0 2rem;
      flex: 1;
    }
    .vip-features li {
      font-size: 0.92rem;
      color: #cbd5e1;
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      gap: 0.6rem;
    }
    .vip-features li i {
      color: var(--primary);
      font-size: 0.85rem;
    }

    /* 6. 资讯列表 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 1.6rem;
    }
    .news-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.6rem;
      transition: var(--transition);
    }
    .news-card:hover {
      border-color: var(--primary);
      transform: translateY(-3px);
    }
    .news-date {
      font-size: 0.8rem;
      color: var(--primary);
      margin-bottom: 0.5rem;
      font-weight: 600;
    }
    .news-card h4 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 0.7rem;
    }
    .news-card p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin: 0;
    }

    /* 7. 保障条 */
    .guarantee-bar {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 2rem;
      text-align: center;
    }
    .guarantee-item i {
      font-size: 2.2rem;
      color: var(--primary);
      margin-bottom: 1rem;
    }
    .guarantee-item h4 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 0.4rem;
    }
    .guarantee-item p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin: 0;
    }

    /* 8. 口碑评价 */
    .review-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 1.6rem;
    }
    .review-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.8rem;
      position: relative;
    }
    .review-stars {
      color: var(--primary);
      font-size: 0.85rem;
      margin-bottom: 0.8rem;
    }
    .review-card p {
      font-size: 0.95rem;
      color: #e2e8f0;
      line-height: 1.7;
      margin-bottom: 1.2rem;
    }
    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 0.8rem;
    }
    .reviewer-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: #283046;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--primary);
    }
    .reviewer-info h5 {
      font-size: 0.95rem;
      font-weight: 700;
      margin: 0;
    }
    .reviewer-info span {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 9. 进店预约/体验入口 (蓝图要求：服务亮点、可选时段卡、门店/剧务信息、预约表单) */
    .store-booking-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 3rem;
    }
    .store-info-side h3 {
      font-size: 1.6rem;
      font-weight: 800;
      margin-bottom: 1.2rem;
    }
    .store-highlights {
      list-style: none;
      margin: 0 0 2rem;
    }
    .store-highlights li {
      display: flex;
      gap: 0.8rem;
      margin-bottom: 1rem;
      font-size: 0.95rem;
      color: #cbd5e1;
    }
    .store-highlights li i {
      color: var(--primary);
      margin-top: 4px;
    }
    .time-slot-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 0.75rem;
      margin-bottom: 1.5rem;
    }
    .time-slot {
      background: #141721;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 0.6rem 0.4rem;
      text-align: center;
      font-size: 0.85rem;
      cursor: pointer;
      transition: var(--transition);
    }
    .time-slot:hover, .time-slot.selected {
      border-color: var(--primary);
      background: rgba(245, 158, 11, 0.1);
      color: var(--primary);
      font-weight: 600;
    }
    .booking-form .form-group {
      margin-bottom: 1.2rem;
    }
    .booking-form label {
      display: block;
      font-size: 0.88rem;
      color: #e2e8f0;
      margin-bottom: 0.4rem;
    }
    .booking-form input, .booking-form select {
      width: 100%;
      background: #141721;
      border: 1px solid var(--border-color);
      color: #fff;
      padding: 0.7rem 1rem;
      border-radius: var(--radius-sm);
      outline: none;
      font-size: 0.9rem;
    }
    .booking-form input:focus, .booking-form select:focus {
      border-color: var(--primary);
    }

    /* 10. 附加扩展板块：痛点对比与剧作流程 */
    .pain-point-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 1.5rem;
    }
    .pain-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.8rem;
      border-left: 4px solid var(--accent);
    }
    .pain-card.solution {
      border-left-color: #10b981;
    }
    .pain-card h4 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 0.6rem;
    }
    .pain-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.6;
    }

    /* 11. 资源中心 */
    .resource-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 1.6rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
    }

    /* Footer */
    .site-footer {
      background: #090a0e;
      border-top: 1px solid var(--border-color);
      padding: 4.5rem 0 2.5rem;
      font-size: 0.92rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 3rem;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }
    .footer-col h4 {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 1.2rem;
    }
    .footer-col p {
      color: var(--text-muted);
      line-height: 1.7;
    }
    .footer-links {
      list-style: none;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 0.6rem;
    }
    .footer-links a {
      color: var(--text-muted);
    }
    .footer-links a:hover {
      color: var(--primary);
    }
    .footer-bottom {
      max-width: 1240px;
      margin: 3.5rem auto 0;
      padding: 1.5rem 1.5rem 0;
      border-top: 1px solid rgba(255,255,255,0.06);
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: #64748b;
      font-size: 0.85rem;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .store-booking-wrap { grid-template-columns: 1fr; gap: 2rem; }
    }
    @media (max-width: 768px) {
      .hero-title { font-size: 2.1rem; }
      .command-box { display: none; }
      .section-title { font-size: 1.65rem; }
      .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
      .store-booking-wrap { padding: 1.5rem; }
      .time-slot-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
    }