/* roulang page: index */
/* ===================== Design Variables ===================== */
  :root {
    --gold: #c8a97e;
    --gold-dark: #a8864f;
    --gold-light: #e8d5b8;
    --brown: #2a1f14;
    --brown-light: #3d2e1f;
    --cream: #faf7f2;
    --white: #ffffff;
    --text: #1f1710;
    --text-light: #8b7d6f;
    --border: #e8dfd3;
    --radius-lg: 24px;
    --radius-md: 16px;
    --shadow: 0 4px 24px rgba(42, 31, 20, 0.08);
    --shadow-lg: 0 12px 48px rgba(42, 31, 20, 0.12);
    --transition: all 0.3s ease;
  }

  /* ===================== Base Reset ===================== */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--cream);
    color: var(--text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
  }
  a { color: inherit; text-decoration: none; transition: var(--transition); }
  img { max-width: 100%; display: block; }
  button { font-family: inherit; cursor: pointer; }
  input, select, textarea { font-family: inherit; }
  ul, ol { list-style: none; }

  .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

  /* ===================== Header Nav ===================== */
  .site-header {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: calc(100% - 32px);
    max-width: 1168px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-radius: 999px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.7);
  }
  .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px 10px 28px;
  }
  .logo {
    font-size: 19px;
    font-weight: 800;
    color: var(--brown);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
    line-height: 1.3;
    white-space: nowrap;
  }
  .logo-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(168, 134, 79, 0.3);
  }
  .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .nav-links a {
    padding: 8px 20px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    transition: var(--transition);
  }
  .nav-links a:hover { background: rgba(200, 169, 126, 0.15); color: var(--gold-dark); }
  .nav-links a.active { background: var(--brown); color: #fff; }
  .btn-nav {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #fff;
    padding: 10px 24px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(168, 134, 79, 0.3);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .btn-nav:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(168, 134, 79, 0.4); }
  .nav-toggle { display: none; background: none; border: none; font-size: 24px; color: var(--brown); padding: 8px; }

  /* ===================== Hero ===================== */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-1.jpg');
    background-size: cover;
    background-position: center;
    z-index: -2;
  }
  .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(42, 31, 20, 0.68), rgba(42, 31, 20, 0.82));
    z-index: -1;
  }
  .hero-content {
    text-align: center;
    padding: 150px 24px 80px;
    max-width: 900px;
    width: 100%;
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: #fff;
    padding: 8px 22px;
    border-radius: 999px;
    font-size: 14px;
    letter-spacing: 1px;
    backdrop-filter: blur(8px);
    margin-bottom: 30px;
  }
  .hero h1 {
    font-size: 48px;
    line-height: 1.3;
    color: #fff;
    font-weight: 800;
    margin-bottom: 26px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
  }
  .hero-sub {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.88);
    max-width: 680px;
    margin: 0 auto 44px;
    line-height: 1.9;
  }
  .hero-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 56px;
  }
  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: #fff;
    padding: 16px 38px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 8px 32px rgba(168, 134, 79, 0.4);
    transition: var(--transition);
    border: none;
  }
  .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 44px rgba(168, 134, 79, 0.5); }
  .btn-play {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #fff;
    padding: 12px 26px;
    border-radius: 999px;
    font-size: 15px;
    backdrop-filter: blur(8px);
    transition: var(--transition);
    cursor: pointer;
  }
  .btn-play:hover { background: rgba(255, 255, 255, 0.22); transform: translateY(-2px); }
  .btn-play-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    color: var(--gold-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
  }
  .hero-stats {
    display: flex;
    justify-content: center;
    gap: 56px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 40px;
    flex-wrap: wrap;
  }
  .hero-stats .stat-item { text-align: center; }
  .hero-stats .stat-number { font-size: 38px; font-weight: 800; color: #fff; line-height: 1; }
  .hero-stats .stat-label { font-size: 14px; color: rgba(255, 255, 255, 0.7); margin-top: 8px; }

  /* ===================== Section Common ===================== */
  .section-padding { padding: 100px 0; }
  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--gold-dark);
    background: rgba(200, 169, 126, 0.14);
    padding: 6px 18px;
    border-radius: 999px;
    margin-bottom: 16px;
  }
  .section-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--brown);
    line-height: 1.3;
    margin-bottom: 16px;
  }
  .section-desc {
    font-size: 16px;
    color: var(--text-light);
    max-width: 660px;
    line-height: 1.85;
    margin-bottom: 48px;
  }
  .text-center .section-desc { margin-left: auto; margin-right: auto; }
  .text-center { text-align: center; }

  /* ===================== Steps / 拼团玩法 ===================== */
  .steps-wrap {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
  .step-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 42px 32px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    position: relative;
    border: 1px solid rgba(232, 223, 211, 0.6);
    overflow: hidden;
  }
  .step-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
  .step-number {
    position: absolute;
    top: 16px;
    right: 22px;
    font-size: 64px;
    font-weight: 900;
    color: rgba(200, 169, 126, 0.15);
    line-height: 1;
  }
  .step-icon {
    width: 68px;
    height: 68px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(200, 169, 126, 0.18), rgba(200, 169, 126, 0.06));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--gold-dark);
    margin: 0 auto 22px;
  }
  .step-card h3 { font-size: 20px; font-weight: 700; color: var(--brown); margin-bottom: 12px; }
  .step-card p { font-size: 14px; color: var(--text-light); line-height: 1.8; }

  /* ===================== Party Cards / 热门拼单 ===================== */
  .party-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
  .party-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(232, 223, 211, 0.6);
  }
  .party-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
  .party-card-img { position: relative; height: 220px; overflow: hidden; }
  .party-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
  .party-card:hover .party-card-img img { transform: scale(1.05); }
  .party-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(42, 31, 20, 0.78);
    color: #fff;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    backdrop-filter: blur(4px);
    font-weight: 600;
  }
  .party-heat {
    position: absolute;
    bottom: 14px;
    right: 14px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--brown);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
  }
  .party-card-body { padding: 24px; }
  .party-card-body h3 { font-size: 18px; font-weight: 700; color: var(--brown); margin-bottom: 10px; }
  .party-info { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
  .party-info span { font-size: 13px; color: var(--text-light); display: flex; align-items: center; gap: 8px; }
  .party-info span i { color: var(--gold); width: 16px; text-align: center; }
  .party-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 16px;
  }
  .party-price .price { font-size: 22px; font-weight: 800; color: var(--gold-dark); }
  .party-price .price small { font-size: 13px; font-weight: 400; color: var(--text-light); margin-left: 4px; }
  .btn-sm {
    padding: 8px 20px;
    border-radius: 999px;
    background: var(--brown);
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
  }
  .btn-sm:hover { background: var(--gold-dark); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(168, 134, 79, 0.3); }

  /* ===================== News / 资讯 ===================== */
  .news-section { background: var(--white); }
  .news-wrap {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 48px;
  }
  .news-list { display: flex; flex-direction: column; }
  .news-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px 18px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    border-bottom: 1px solid rgba(232, 223, 211, 0.6);
  }
  .news-item:last-child { border-bottom: none; }
  .news-item:hover { background: rgba(200, 169, 126, 0.06); padding-left: 26px; }
  .news-date {
    font-size: 12px;
    color: var(--text-light);
    white-space: nowrap;
    flex-shrink: 0;
    background: rgba(200, 169, 126, 0.12);
    padding: 4px 12px;
    border-radius: 999px;
    font-weight: 600;
  }
  .news-item h4 { font-size: 15px; font-weight: 600; color: var(--text); flex: 1; line-height: 1.5; }
  .news-item .news-arrow { color: var(--gold); font-size: 13px; flex-shrink: 0; }
  .news-sidebar { display: flex; flex-direction: column; gap: 24px; }
  .side-card {
    background: var(--cream);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(232, 223, 211, 0.7);
    transition: var(--transition);
  }
  .side-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
  .side-card-img { height: 150px; overflow: hidden; position: relative; }
  .side-card-img img { width: 100%; height: 100%; object-fit: cover; }
  .side-card-img .side-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(200, 169, 126, 0.9);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 999px;
  }
  .side-card-body { padding: 18px; }
  .side-card-body h4 { font-size: 15px; font-weight: 700; color: var(--brown); margin-bottom: 6px; line-height: 1.4; }
  .side-card-body p { font-size: 13px; color: var(--text-light); line-height: 1.6; }
  .side-tags {
    background: var(--cream);
    border-radius: var(--radius-md);
    padding: 22px;
    border: 1px solid rgba(232, 223, 211, 0.7);
  }
  .side-tags h4 { font-size: 14px; font-weight: 700; margin-bottom: 14px; width: 100%; color: var(--brown); }
  .side-tags .tags-wrap { display: flex; flex-wrap: wrap; gap: 10px; }
  .tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(200, 169, 126, 0.1);
    color: var(--gold-dark);
    font-size: 12px;
    border: 1px solid rgba(200, 169, 126, 0.22);
    transition: var(--transition);
    font-weight: 500;
  }
  .tag:hover { background: var(--gold-dark); color: #fff; }

  /* ===================== Open CTA / 开团入口 ===================== */
  .open-cta-section {
    padding: 100px 0;
    background: transparent;
  }
  .open-cta {
    position: relative;
    background-image: url('/assets/images/backpic/back-2.jpg');
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: 90px 48px;
    text-align: center;
  }
  .open-cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(42, 31, 20, 0.88), rgba(42, 31, 20, 0.7));
  }
  .open-cta-content { position: relative; z-index: 1; }
  .open-cta-content h2 { font-size: 34px; color: #fff; margin-bottom: 16px; font-weight: 800; }
  .open-cta-content p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.82);
    max-width: 580px;
    margin: 0 auto 36px;
    line-height: 1.85;
  }

  /* ===================== Member / 会员权益 ===================== */
  .member-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  .member-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 26px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid rgba(232, 223, 211, 0.6);
    transition: var(--transition);
  }
  .member-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
  .member-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin: 0 auto 20px;
    box-shadow: 0 6px 20px rgba(168, 134, 79, 0.25);
  }
  .member-card h3 { font-size: 17px; font-weight: 700; color: var(--brown); margin-bottom: 10px; }
  .member-card p { font-size: 13px; color: var(--text-light); line-height: 1.7; }
  .member-cta { text-align: center; margin-top: 48px; }

  /* ===================== Promo / 限时入口 ===================== */
  .promo-section {
    background: linear-gradient(135deg, #1c130d, #342417, #2a1f14);
    color: #fff;
    padding: 90px 0;
  }
  .promo-content { text-align: center; max-width: 760px; margin: 0 auto; }
  .promo-content .section-tag { background: rgba(200, 169, 126, 0.2); color: var(--gold-light); }
  .promo-content h2 { font-size: 34px; font-weight: 800; margin-bottom: 12px; color: #fff; }
  .promo-content p { color: rgba(255, 255, 255, 0.75); margin-bottom: 32px; line-height: 1.8; font-size: 15px; }
  .countdown {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 36px;
    flex-wrap: wrap;
  }
  .countdown-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 18px;
    padding: 18px 22px;
    min-width: 76px;
    backdrop-filter: blur(8px);
    text-align: center;
  }
  .countdown-item span {
    font-size: 30px;
    font-weight: 800;
    color: var(--gold-light);
    display: block;
    line-height: 1.2;
  }
  .countdown-item small { font-size: 12px; color: rgba(255, 255, 255, 0.6); margin-top: 4px; display: block; }

  /* ===================== FAQ ===================== */
  .faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid rgba(232, 223, 211, 0.7);
    overflow: hidden;
    transition: var(--transition);
  }
  .faq-item:hover { border-color: var(--gold-light); box-shadow: var(--shadow); }
  .faq-question {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--brown);
    gap: 16px;
  }
  .faq-question i { color: var(--gold); font-size: 14px; transition: transform 0.35s; flex-shrink: 0; }
  .faq-item.open .faq-question i { transform: rotate(45deg); }
  .faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s ease, padding 0.35s ease;
  }
  .faq-item.open .faq-answer {
    max-height: 500px;
    padding-bottom: 24px;
  }
  .faq-answer p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.85;
    border-top: 1px solid var(--border);
    padding-top: 16px;
  }

  /* ===================== Contact / CTA联系 ===================== */
  .contact-section { background: var(--brown); color: #fff; padding: 100px 0; }
  .contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
  }
  .contact-info h2 { font-size: 34px; font-weight: 800; margin-bottom: 18px; color: #fff; }
  .contact-info > p { color: rgba(255, 255, 255, 0.75); margin-bottom: 32px; line-height: 1.85; font-size: 15px; }
  .contact-methods { display: flex; flex-direction: column; gap: 16px; }
  .contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 18px;
    padding: 18px 22px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
  }
  .contact-method:hover { background: rgba(255, 255, 255, 0.12); }
  .contact-method i {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brown);
    font-size: 16px;
    flex-shrink: 0;
  }
  .contact-method .method-center { flex: 1; }
  .contact-method .method-label { font-size: 12px; color: rgba(255, 255, 255, 0.55); }
  .contact-method .method-value { font-size: 16px; font-weight: 600; color: #fff; }
  .contact-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  }
  .contact-form h3 { font-size: 22px; font-weight: 800; color: var(--brown); margin-bottom: 6px; }
  .contact-form .form-sub { font-size: 13px; color: var(--text-light); margin-bottom: 28px; }
  .form-group { margin-bottom: 18px; }
  .form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--brown);
    margin-bottom: 6px;
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--cream);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
    color: var(--text);
  }
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(200, 169, 126, 0.15);
    background: #fff;
  }
  .form-group textarea { resize: vertical; min-height: 80px; }
  .form-submit {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
  }
  .form-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(168, 134, 79, 0.35); }
  .privacy-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-light);
    margin-top: 14px;
  }
  .privacy-note i { color: var(--gold); }

  /* ===================== Footer ===================== */
  .site-footer {
    background: #160e08;
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 24px;
  }
  .footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 44px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .footer-logo {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    line-height: 1.4;
  }
  .footer-logo .logo-icon { width: 40px; height: 40px; }
  .footer-desc { font-size: 14px; color: rgba(255, 255, 255, 0.5); line-height: 1.85; max-width: 360px; }
  .footer-col h4 { font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 16px; }
  .footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    padding: 5px 0;
    transition: var(--transition);
  }
  .footer-col a:hover { color: var(--gold-light); padding-left: 6px; }
  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 22px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.35);
    flex-wrap: wrap;
    gap: 12px;
  }

  /* ===================== Responsive ===================== */
  @media (max-width: 1024px) {
    .steps-wrap, .party-cards { grid-template-columns: repeat(2, 1fr); }
    .member-grid { grid-template-columns: repeat(2, 1fr); }
    .news-wrap { grid-template-columns: 1fr; }
    .contact-wrap { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .hero h1 { font-size: 38px; }
    .section-title { font-size: 30px; }
  }

  @media (max-width: 768px) {
    .section-padding { padding: 64px 0; }
    .section-title { font-size: 26px; }
    .nav-toggle { display: block; }
    .nav-links {
      position: fixed;
      top: 76px;
      left: 16px;
      right: 16px;
      background: #fff;
      border-radius: 20px;
      box-shadow: var(--shadow-lg);
      display: none;
      padding: 16px;
      flex-direction: column;
      align-items: stretch;
      gap: 4px;
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 14px 20px; border-radius: 12px; font-size: 15px; }
    .nav-links a.active { background: var(--brown); color: #fff; }
    .nav-cta .btn-nav { display: none; }
    .hero { background-attachment: scroll; }
    .hero h1 { font-size: 28px; }
    .hero-sub { font-size: 16px; }
    .hero-stats { gap: 28px; }
    .hero-stats .stat-number { font-size: 28px; }
    .steps-wrap, .party-cards, .member-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .countdown { gap: 10px; }
    .countdown-item { min-width: 62px; padding: 14px 16px; }
    .countdown-item span { font-size: 24px; }
    .contact-form { padding: 28px; }
    .open-cta { padding: 60px 24px; }
    .open-cta-content h2 { font-size: 26px; }
    .promo-content h2 { font-size: 26px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .logo { font-size: 16px; }
    .logo-icon { width: 32px; height: 32px; font-size: 14px; }
  }

  @media (max-width: 520px) {
    .container { padding: 0 16px; }
    .site-header { width: calc(100% - 20px); top: 10px; }
    .nav-inner { padding: 8px 12px 8px 18px; }
    .logo span.logo-text { max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
    .hero-content { padding-top: 120px; }
    .hero h1 { font-size: 24px; }
    .hero-stats { gap: 20px; }
    .hero-stats .stat-number { font-size: 24px; }
    .news-item { flex-wrap: wrap; gap: 8px; }
    .news-date { width: 100%; }
    .party-card-img { height: 180px; }
    .step-card, .member-card { padding: 28px 20px; }
  }

/* roulang page: index */
/* ===== Design System ===== */
        :root {
            --color-primary: #1a3c2e;
            --color-primary-light: #2d5a45;
            --color-accent: #b8860b;
            --color-accent-light: #d4a574;
            --color-bg: #faf7f2;
            --color-text: #1e2a24;
            --color-text-muted: #6b7a72;
            --color-border: #e5dfd6;
            --color-white: #ffffff;
            --radius-card: 16px;
            --radius-btn: 10px;
            --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.12);
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
            object-fit: cover;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== Header / Nav (悬浮胶囊) ===== */
        .site-header {
            position: fixed;
            top: 16px;
            left: 0;
            right: 0;
            z-index: 100;
            pointer-events: none;
        }
        .site-header .nav-inner {
            pointer-events: auto;
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .nav-pill {
            background: rgba(255, 255, 255, 0.86);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.5);
            border-radius: 999px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .logo-brand {
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .logo-brand i {
            color: var(--color-accent);
            font-size: 1.2rem;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link {
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.92rem;
            color: var(--color-text);
            font-weight: 500;
            white-space: nowrap;
            transition: var(--transition);
        }
        .nav-link:hover {
            background: rgba(26, 60, 46, 0.08);
            color: var(--color-primary);
        }
        .nav-link.active {
            background: var(--color-primary);
            color: #fff;
        }
        .nav-cta {
            background: linear-gradient(135deg, var(--color-accent), #d49a5a);
            color: #fff;
            padding: 8px 20px;
            border-radius: 999px;
            font-size: 0.92rem;
            font-weight: 600;
            white-space: nowrap;
            box-shadow: 0 2px 12px rgba(184, 134, 11, 0.3);
            transition: var(--transition);
        }
        .nav-cta:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 20px rgba(184, 134, 11, 0.4);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--color-primary);
            font-size: 1.4rem;
            padding: 6px;
        }
        .mobile-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 16px;
            right: 16px;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(20px);
            border-radius: 20px;
            padding: 16px;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
            margin-top: 10px;
            border: 1px solid rgba(255, 255, 255, 0.6);
        }
        .mobile-menu.show {
            display: block;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            border-radius: 12px;
            font-weight: 500;
            text-align: center;
        }
        .mobile-menu a.active {
            background: var(--color-primary);
            color: #fff;
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 30, 22, 0.85) 0%, rgba(20, 50, 38, 0.72) 45%, rgba(120, 80, 30, 0.35) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 140px 0 100px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            color: #f0e6d2;
            padding: 8px 20px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 1px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            margin-bottom: 24px;
        }
        .hero-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }
        .hero-title span {
            background: linear-gradient(135deg, #e8cfa0, #f5e6cc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.88);
            max-width: 640px;
            line-height: 1.8;
            margin-bottom: 32px;
        }
        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--color-accent), #d49a5a);
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            padding: 14px 32px;
            border-radius: 999px;
            box-shadow: 0 4px 20px rgba(184, 134, 11, 0.35);
            transition: var(--transition);
            border: none;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(184, 134, 11, 0.45);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(184, 134, 11, 0.4);
            outline-offset: 2px;
        }
        .btn-play {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-weight: 500;
            padding: 14px 28px;
            border-radius: 999px;
            transition: var(--transition);
        }
        .btn-play:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: scale(1.02);
        }
        .btn-play i {
            width: 36px;
            height: 36px;
            border-radius: 999px;
            background: #fff;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            margin-top: 60px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
        }
        .hero-stat .stat-num {
            display: block;
            font-size: 2.2rem;
            font-weight: 800;
            color: #f0e6d2;
            line-height: 1.1;
        }
        .hero-stat .stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== Section Common ===== */
        .section {
            padding: 80px 0;
        }
        .section-alt {
            background: #f1ece4;
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--color-primary);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .section-sub {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 720px;
            margin-bottom: 40px;
            line-height: 1.7;
        }
        .text-center .section-sub {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== Service Cards ===== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .service-card {
            background: #fff;
            border-radius: 20px;
            padding: 36px 28px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border: 1px solid rgba(0, 0, 0, 0.03);
            position: relative;
            overflow: hidden;
        }
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
            border-radius: 20px 20px 0 0;
            opacity: 0;
            transition: var(--transition);
        }
        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .service-card:hover::before {
            opacity: 1;
        }
        .service-icon {
            width: 64px;
            height: 64px;
            border-radius: 18px;
            background: linear-gradient(135deg, rgba(26, 60, 46, 0.08), rgba(184, 134, 11, 0.08));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--color-primary);
            margin-bottom: 20px;
        }
        .service-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 10px;
        }
        .service-desc {
            font-size: 0.93rem;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        /* ===== Steps (拼团玩法) ===== */
        .steps-section {
            background: linear-gradient(180deg, var(--color-bg), #f1ece4);
            padding: 80px 0;
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }
        .step-card {
            background: #fff;
            border-radius: 20px;
            padding: 32px 24px;
            text-align: center;
            position: relative;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .step-card .step-number {
            width: 48px;
            height: 48px;
            margin: 0 auto 18px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            color: #fff;
            border-radius: 999px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
        }
        .step-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .step-desc {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* ===== Popular Cards (热门拼单) ===== */
        .popular-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .popular-card {
            background: #fff;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border: 1px solid rgba(0, 0, 0, 0.03);
        }
        .popular-card:hover {
            transform: translateY(-6px) scale(1.02);
            box-shadow: var(--shadow-hover);
        }
        .popular-card .card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .popular-card .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--color-primary);
        }
        .popular-card .card-body {
            padding: 20px;
        }
        .popular-card .card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .popular-card .card-info {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .popular-card .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
        }
        .popular-card .card-price {
            font-weight: 700;
            color: var(--color-accent);
            font-size: 1rem;
        }
        .popular-card .card-btn {
            font-size: 0.85rem;
            color: var(--color-primary);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .popular-card .card-btn:hover {
            color: var(--color-accent);
            gap: 8px;
        }

        /* ===== Data Bar ===== */
        .data-bar {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 60%, #3a7a5e);
            border-radius: 28px;
            padding: 56px 48px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
            color: #fff;
            box-shadow: 0 12px 40px rgba(26, 60, 46, 0.25);
        }
        .data-bar .num-item .num {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.2;
            background: linear-gradient(135deg, #f5e6cc, #e8cfa0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .data-bar .num-item .label {
            font-size: 0.9rem;
            opacity: 0.85;
            margin-top: 4px;
        }

        /* ===== News ===== */
        .news-section {
            padding: 80px 0;
        }
        .news-list .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            border-bottom: 1px solid var(--color-border);
            transition: var(--transition);
            border-radius: 12px;
            margin-bottom: 4px;
        }
        .news-item:hover {
            background: #fff;
            box-shadow: var(--shadow-card);
            transform: translateX(4px);
        }
        .news-item .news-date {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            min-width: 56px;
            font-weight: 500;
        }
        .news-item .news-title {
            flex: 1;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text);
        }
        .news-item:hover .news-title {
            color: var(--color-primary);
        }
        .news-item .news-arrow {
            color: var(--color-accent);
            font-size: 0.85rem;
            opacity: 0.4;
        }
        .news-item:hover .news-arrow {
            opacity: 1;
            transform: translateX(4px);
        }
        .news-side-card {
            background: #fff;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            margin-bottom: 20px;
        }
        .news-side-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .news-side-card img {
            height: 140px;
            width: 100%;
        }
        .news-side-card .side-body {
            padding: 18px 20px;
        }
        .news-side-card .side-title {
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .news-side-card .side-desc {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            padding: 100px 0;
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            text-align: center;
            overflow: hidden;
        }
        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 30, 22, 0.9), rgba(26, 60, 46, 0.85));
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            color: #fff;
        }
        .cta-inner h2 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 800;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .cta-inner p {
            font-size: 1.05rem;
            opacity: 0.9;
            max-width: 640px;
            margin: 0 auto 36px;
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border-radius: 16px;
            box-shadow: var(--shadow-card);
            margin-bottom: 14px;
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, 0.03);
            transition: var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-hover);
        }
        .faq-item summary {
            padding: 22px 28px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-primary);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.85rem;
            color: var(--color-accent);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 28px 22px;
            color: var(--color-text-muted);
            font-size: 0.92rem;
            line-height: 1.75;
        }

        /* ===== Contact ===== */
        .contact-section {
            padding: 80px 0;
        }
        .contact-card {
            background: #fff;
            border-radius: 24px;
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }
        .contact-info {
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            padding: 40px 36px;
            color: #fff;
            height: 100%;
        }
        .contact-info h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .contact-info p {
            opacity: 0.9;
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
            font-size: 0.95rem;
            opacity: 0.95;
        }
        .contact-item i {
            width: 36px;
            height: 36px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
        }
        .contact-form-wrap {
            padding: 40px 36px;
        }
        .contact-form-wrap label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 6px;
            display: block;
        }
        .contact-form-wrap input,
        .contact-form-wrap select,
        .contact-form-wrap textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--color-border);
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            background: var(--color-bg);
            transition: var(--transition);
            margin-bottom: 18px;
        }
        .contact-form-wrap input:focus,
        .contact-form-wrap select:focus,
        .contact-form-wrap textarea:focus {
            outline: none;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.12);
            background: #fff;
        }
        .privacy-note {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: 12px;
        }
        .privacy-note i {
            color: var(--color-accent);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #12291f;
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 30px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-brand i {
            color: var(--color-accent);
        }
        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links a {
            display: block;
            padding: 6px 0;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--color-accent-light);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ===== Video Modal ===== */
        .modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.7);
            z-index: 200;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 24px;
        }
        .modal-overlay.active {
            display: flex;
        }
        .modal-box {
            background: #fff;
            border-radius: 24px;
            max-width: 720px;
            width: 100%;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            animation: modalIn 0.3s ease;
        }
        @keyframes modalIn {
            from {
                opacity: 0;
                transform: scale(0.92);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }
        .modal-box img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }
        .modal-body {
            padding: 24px 28px 32px;
        }
        .modal-close {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(0, 0, 0, 0.5);
            color: #fff;
            width: 36px;
            height: 36px;
            border-radius: 999px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: none;
        }
        .modal-close:hover {
            background: rgba(0, 0, 0, 0.7);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .service-grid,
            .popular-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-bar {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .hero-section {
                min-height: auto;
                padding: 100px 0 60px;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .hero-stats {
                gap: 20px;
                margin-top: 30px;
            }
            .hero-stat .stat-num {
                font-size: 1.6rem;
            }
            .section {
                padding: 56px 0;
            }
            .service-grid,
            .popular-grid,
            .steps-grid,
            .data-bar {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .data-bar {
                padding: 32px 20px;
            }
            .news-section .lg:grid-cols-3 {
                grid-template-columns: 1fr;
            }
            .contact-info,
            .contact-form-wrap {
                padding: 28px 24px;
            }
        }
        @media (max-width: 520px) {
            .logo-brand {
                font-size: 0.85rem;
            }
            .nav-cta {
                display: none;
            }
            .btn-primary,
            .btn-play {
                width: 100%;
                justify-content: center;
            }
            .hero-btns {
                flex-direction: column;
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Floating CTA ===== */
        .float-cta {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 90;
            display: flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--color-accent), #d49a5a);
            color: #fff;
            padding: 12px 24px;
            border-radius: 999px;
            box-shadow: 0 8px 24px rgba(184, 134, 11, 0.35);
            font-weight: 600;
            transition: var(--transition);
        }
        .float-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(184, 134, 11, 0.45);
        }
        .float-cta i {
            width: 28px;
            height: 28px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
        }
        @media (max-width: 520px) {
            .float-cta {
                bottom: 16px;
                right: 16px;
                padding: 10px 18px;
                font-size: 0.85rem;
            }
        }

        /* ===== Badge ===== */
        .tag-badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            background: rgba(184, 134, 11, 0.12);
            color: var(--color-accent);
            font-size: 0.82rem;
            font-weight: 600;
        }
        .tag-badge-green {
            background: rgba(26, 60, 46, 0.1);
            color: var(--color-primary);
        }

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #1a3a2b;
            --primary-light: #2e5542;
            --primary-dark: #0f241b;
            --accent: #c8a96a;
            --accent-light: #e5cf9e;
            --accent-dark: #a8894e;
            --cream: #f6f3ec;
            --white: #ffffff;
            --text-dark: #16211b;
            --text-body: #3d4f43;
            --text-light: #7a8b80;
            --border-soft: #e8e0d3;
            --radius-lg: 22px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow-card: 0 12px 40px rgba(26, 58, 43, 0.10);
            --shadow-hover: 0 20px 54px rgba(26, 58, 43, 0.18);
            --transition: all .3s cubic-bezier(.4, 0, .2, 1);
        }

        /* ========== 基础重置 ========== */
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
            background: var(--cream);
            color: var(--text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 16px;
            z-index: 1000;
            padding: 0 24px;
            pointer-events: none;
        }
        .nav-inner {
            max-width: 1200px;
            margin: 0 auto;
        }
        .nav-pill {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            border: 1px solid var(--border-soft);
            border-radius: 60px;
            padding: 10px 16px 10px 22px;
            box-shadow: 0 8px 32px rgba(26, 58, 43, 0.10);
            pointer-events: auto;
            transition: var(--transition);
        }
        .nav-pill:hover {
            box-shadow: 0 12px 40px rgba(26, 58, 43, 0.16);
        }
        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--primary);
            font-weight: 700;
            font-size: 16px;
            letter-spacing: .5px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 420px;
        }
        .logo-brand i {
            color: var(--accent);
            font-size: 22px;
            flex-shrink: 0;
        }
        .brand-full {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-link {
            display: inline-block;
            padding: 10px 18px;
            border-radius: 40px;
            color: var(--text-body);
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
        }
        .nav-link:hover {
            background: rgba(26, 58, 43, 0.06);
            color: var(--primary);
        }
        .nav-link.active {
            background: var(--primary);
            color: #fff;
        }
        .nav-cta {
            display: inline-block;
            padding: 10px 22px;
            border-radius: 40px;
            background: linear-gradient(135deg, #c8a96a, #a8894e);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(168, 137, 78, 0.32);
        }
        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(168, 137, 78, 0.42);
        }
        .nav-toggle {
            display: none;
            background: none;
            font-size: 22px;
            color: var(--primary);
            width: 42px;
            height: 42px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(26, 58, 43, 0.06);
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(14px);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            margin-top: 8px;
            padding: 10px;
            box-shadow: 0 16px 48px rgba(26, 58, 43, 0.16);
            position: absolute;
            left: 0;
            right: 0;
            top: 100%;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            padding: 14px 18px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            color: var(--text-body);
        }
        .mobile-menu a:hover {
            background: rgba(26, 58, 43, 0.06);
        }
        .mobile-menu a.active {
            background: var(--primary);
            color: #fff;
        }

        /* ========== Hero 直播预告 ========== */
        .hero-live {
            position: relative;
            min-height: 720px;
            display: flex;
            align-items: center;
            padding: 140px 0 100px;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(15, 36, 27, 0.92) 0%, rgba(26, 58, 43, 0.78) 48%, rgba(200, 169, 106, 0.28) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }
        .hero-live-tag {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.24);
            border-radius: 40px;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            color: #f0e6d2;
            backdrop-filter: blur(8px);
            margin-bottom: 28px;
            text-transform: uppercase;
        }
        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #ff6b6b;
            box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.25);
            animation: pulse 1.6s infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.35);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(255, 107, 107, 0.08);
            }
        }
        .hero-content h1 {
            font-size: clamp(30px, 4.5vw, 52px);
            line-height: 1.25;
            font-weight: 800;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.86);
            margin-bottom: 36px;
            max-width: 600px;
        }
        .countdown-box {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-lg);
            padding: 26px 30px;
            max-width: 560px;
        }
        .countdown-label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            color: #e5cf9e;
            text-transform: uppercase;
            margin-bottom: 16px;
        }
        .countdown-cols {
            display: flex;
            gap: 16px;
            margin-bottom: 20px;
        }
        .count-item {
            flex: 1;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            padding: 14px 8px;
            text-align: center;
            transition: var(--transition);
        }
        .count-item span {
            display: block;
        }
        .count-item .num {
            font-size: 34px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }
        .count-item span:last-child {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 4px;
            letter-spacing: 2px;
        }
        .btn-subscribe {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #e5cf9e, #c8a96a);
            color: #16211b;
            font-weight: 700;
            font-size: 14px;
            padding: 14px 28px;
            border-radius: 40px;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(200, 169, 106, 0.4);
        }
        .btn-subscribe:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(200, 169, 106, 0.55);
        }
        .btn-subscribe.subscribed {
            background: #fff;
            color: var(--primary);
            box-shadow: none;
        }

        /* ========== 通用板块 ========== */
        .section-block {
            padding: 96px 0;
        }
        .section-block.alt-bg {
            background: var(--white);
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }
        .section-tag {
            display: inline-block;
            background: rgba(200, 169, 106, 0.14);
            border: 1px solid rgba(200, 169, 106, 0.28);
            color: var(--accent-dark);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            padding: 6px 18px;
            border-radius: 30px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .section-head h2 {
            font-size: clamp(26px, 3vw, 38px);
            color: var(--text-dark);
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 14px;
        }
        .section-head p {
            color: var(--text-light);
            font-size: 16px;
            line-height: 1.7;
        }

        /* 价值主张 */
        .value-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .value-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-soft);
            padding: 40px 32px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .value-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .value-card .icon-wrap {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(26, 58, 43, 0.08), rgba(200, 169, 106, 0.18));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 22px;
            font-size: 24px;
            color: var(--accent-dark);
        }
        .value-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
        }
        .value-card p {
            color: var(--text-light);
            font-size: 14.5px;
            line-height: 1.7;
        }

        /* 指南核心板块 */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .guide-card {
            display: flex;
            background: var(--white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-soft);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            min-height: 240px;
        }
        .guide-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .guide-media {
            width: 42%;
            min-height: 240px;
            overflow: hidden;
            position: relative;
        }
        .guide-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s ease;
        }
        .guide-card:hover .guide-media img {
            transform: scale(1.06);
        }
        .guide-content {
            flex: 1;
            padding: 30px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .guide-num {
            font-size: 13px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        .guide-content h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 10px;
        }
        .guide-content p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .guide-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .guide-link:hover {
            gap: 10px;
            color: var(--primary);
        }

        /* 使用场景 */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .scene-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 380px;
            background: var(--primary-dark);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .scene-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .scene-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.4;
            transition: var(--transition);
        }
        .scene-card:hover img {
            opacity: 0.28;
            transform: scale(1.05);
        }
        .scene-content {
            position: relative;
            z-index: 2;
            padding: 32px;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
        }
        .scene-content .icon-wrap {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.18);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--accent-light);
            margin-bottom: 18px;
        }
        .scene-content h3 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .scene-content p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.78);
            line-height: 1.7;
        }

        /* 数据见证 */
        .stats-section {
            background: linear-gradient(135deg, #0f241b 0%, #1a3a2b 55%, #2e5542 100%);
            padding: 88px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }
        .stat-item {
            text-align: center;
            padding: 36px 20px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }
        .stat-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
        }
        .stat-num {
            font-size: 42px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            display: block;
            margin-bottom: 6px;
        }
        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 1px;
        }
        .stats-section .section-head h2 {
            color: #fff;
        }
        .stats-section .section-head p {
            color: rgba(255, 255, 255, 0.65);
        }
        .stats-section .section-tag {
            background: rgba(229, 207, 158, 0.12);
            border-color: rgba(229, 207, 158, 0.3);
            color: var(--accent-light);
        }

        /* 服务层级 */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            align-items: stretch;
        }
        .pricing-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-soft);
            padding: 40px 32px;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
        }
        .pricing-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .pricing-card.featured {
            border: 2px solid var(--accent);
            position: relative;
            background: linear-gradient(180deg, #fffdf8 0%, var(--white) 100%);
        }
        .pricing-card.featured .badge-recommend {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, #c8a96a, #a8894e);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 18px;
            border-radius: 20px;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(168, 137, 78, 0.35);
        }
        .pricing-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 10px;
        }
        .price {
            font-size: 38px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 22px;
            line-height: 1.2;
        }
        .price span {
            font-size: 15px;
            font-weight: 400;
            color: var(--text-light);
        }
        .pricing-card ul {
            list-style: none;
            margin-bottom: 28px;
            flex: 1;
        }
        .pricing-card ul li {
            position: relative;
            padding: 8px 0 8px 26px;
            font-size: 14px;
            color: var(--text-body);
            border-bottom: 1px dashed var(--border-soft);
        }
        .pricing-card ul li:last-child {
            border-bottom: none;
        }
        .pricing-card ul li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 9px;
            color: var(--accent);
            font-size: 13px;
        }
        .btn-primary,
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 13px 28px;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 700;
            text-align: center;
            transition: var(--transition);
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(26, 58, 43, 0.3);
        }
        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(26, 58, 43, 0.4);
        }
        .btn-outline {
            border: 2px solid var(--primary);
            color: var(--primary);
            background: transparent;
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        /* FAQ */
        .faq-list {
            max-width: 840px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--white);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item.active {
            border-color: var(--accent);
            box-shadow: var(--shadow-card);
        }
        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 26px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            transition: var(--transition);
            user-select: none;
        }
        .faq-q:hover {
            background: rgba(26, 58, 43, 0.03);
        }
        .faq-q i {
            color: var(--accent);
            font-size: 14px;
            transition: var(--transition);
        }
        .faq-item.active .faq-q i {
            transform: rotate(180deg);
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease, padding .3s ease;
            padding: 0 26px;
        }
        .faq-item.active .faq-a {
            max-height: 300px;
            padding: 0 26px 22px;
        }
        .faq-a p {
            font-size: 14.5px;
            color: var(--text-light);
            line-height: 1.8;
        }

        /* CTA */
        .cta-section {
            padding: 80px 0 100px;
        }
        .cta-box {
            background: linear-gradient(135deg, #1a3a2b 0%, #2e5542 60%, #3d6b52 100%);
            border-radius: 28px;
            padding: 64px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 24px 64px rgba(26, 58, 43, 0.3);
        }
        .cta-box::before {
            content: '';
            position: absolute;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(200, 169, 106, 0.3), transparent 70%);
            top: -80px;
            right: -60px;
        }
        .cta-box::after {
            content: '';
            position: absolute;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(229, 207, 158, 0.2), transparent 70%);
            bottom: -80px;
            left: -40px;
        }
        .cta-box h2 {
            position: relative;
            z-index: 2;
            font-size: clamp(26px, 3vw, 38px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }
        .cta-box p {
            position: relative;
            z-index: 2;
            color: rgba(255, 255, 255, 0.75);
            font-size: 16px;
            margin-bottom: 34px;
        }
        .cta-actions {
            position: relative;
            z-index: 2;
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-actions .btn-primary {
            background: #fff;
            color: var(--primary);
        }
        .cta-actions .btn-primary:hover {
            background: var(--accent-light);
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 40px;
            border: 2px solid rgba(255, 255, 255, 0.4);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            transition: var(--transition);
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
        }

        /* 页脚 */
        .site-footer {
            background: #0f1a14;
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-brand i {
            color: var(--accent);
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            max-width: 320px;
        }
        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
        }
        .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }
        .footer-bottom {
            padding: 22px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .value-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
            .guide-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .scene-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                top: 10px;
                padding: 0 14px;
            }
            .nav-links {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-pill {
                padding: 8px 12px 8px 18px;
            }
            .logo-brand {
                font-size: 14px;
                max-width: 72%;
            }
            .brand-full {
                font-size: 13px;
            }
            .hero-live {
                min-height: auto;
                padding: 130px 0 70px;
            }
            .value-grid {
                grid-template-columns: 1fr;
            }
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .guide-card {
                flex-direction: column;
            }
            .guide-media {
                width: 100%;
                min-height: 200px;
            }
            .scene-grid {
                grid-template-columns: 1fr;
            }
            .scene-card {
                height: 300px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 420px;
                margin: 0 auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-box {
                padding: 48px 28px;
            }
            .countdown-cols {
                gap: 10px;
            }
            .count-item .num {
                font-size: 26px;
            }
            .section-block {
                padding: 64px 0;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 26px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .countdown-box {
                padding: 20px;
            }
            .countdown-cols {
                gap: 8px;
            }
            .count-item {
                padding: 10px 4px;
            }
            .count-item .num {
                font-size: 22px;
            }
            .btn-subscribe {
                width: 100%;
                justify-content: center;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .logo-brand {
                max-width: 68%;
            }
            .brand-full {
                font-size: 12px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .cta-actions {
                flex-direction: column;
            }
            .cta-actions .btn-primary,
            .btn-ghost {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category1 */
:root {
            --brand-50: #FAF6F0;
            --brand-100: #F3EBDF;
            --brand-200: #E8D7BF;
            --brand-300: #DCC39F;
            --brand-400: #C9A96E;
            --brand-500: #B08D57;
            --brand-600: #967349;
            --brand-700: #7A5B3B;
            --brand-800: #5E4630;
            --brand-900: #423124;
            --dark: #1C1917;
            --dark-soft: #292524;
            --cream: #FBF7F1;
            --text-main: #292524;
            --text-weak: #78716C;
            --border-light: #E7E0D6;
            --radius-lg: 1.25rem;
            --radius-xl: 1.75rem;
            --shadow-soft: 0 4px 24px rgba(0,0,0,0.06);
            --shadow-card: 0 8px 40px rgba(0,0,0,0.08);
            --shadow-glow: 0 0 40px rgba(201,169,110,0.15);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
            line-height: 1.65;
            color: var(--text-main);
            background: var(--cream);
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }

        input,
        textarea {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        .site-header {
            position: fixed;
            top: 16px;
            left: 0;
            right: 0;
            z-index: 100;
            padding: 0 20px;
        }

        .nav-inner {
            max-width: 1180px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.88);
            -webkit-backdrop-filter: blur(20px);
            backdrop-filter: blur(20px);
            border-radius: 999px;
            border: 1px solid rgba(231, 224, 214, 0.7);
            box-shadow: var(--shadow-soft);
            padding: 8px 24px 8px 12px;
            transition: box-shadow 0.3s;
        }

        .nav-inner:hover {
            box-shadow: var(--shadow-card);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 10px;
            border-radius: 999px;
            transition: background-color 0.2s;
        }

        .logo:hover {
            background: rgba(201, 169, 110, 0.08);
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, #DCC39F, #B08D57);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            box-shadow: 0 2px 12px rgba(176, 141, 87, 0.3);
        }

        .logo-text {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

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

        .nav-links a {
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-weak);
            transition: all 0.25s;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--brand-600);
            background: rgba(201, 169, 110, 0.1);
        }

        .nav-links a.active {
            color: #fff;
            background: linear-gradient(135deg, #B08D57, #967349);
            box-shadow: 0 2px 10px rgba(176, 141, 87, 0.3);
        }

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

        .btn-nav {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            background: linear-gradient(135deg, #1C1917, #292524);
            color: #fff;
            font-size: 14px;
            font-weight: 500;
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .btn-nav:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(28, 25, 23, 0.25);
        }

        .nav-toggle {
            display: none;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(201, 169, 110, 0.12);
            color: var(--brand-600);
            font-size: 16px;
            align-items: center;
            justify-content: center;
        }

        .hero-section {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #1C1917 0%, #292524 60%, #40342A 100%);
            overflow: hidden;
            padding-top: 120px;
            padding-bottom: 80px;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 60%;
            height: 100%;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            -webkit-mask-image: linear-gradient(to right, transparent, black);
            mask-image: linear-gradient(to right, transparent, black);
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, transparent 0%, rgba(28, 25, 23, 0.7) 100%);
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 60px;
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 999px;
            background: rgba(201, 169, 110, 0.15);
            border: 1px solid rgba(201, 169, 110, 0.3);
            color: #DCC39F;
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 20px;
        }

        .hero-title {
            font-size: 44px;
            line-height: 1.2;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.01em;
            margin-bottom: 16px;
        }

        .hero-title span {
            background: linear-gradient(90deg, #DCC39F, #E8D7BF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.75);
            max-width: 480px;
            margin-bottom: 32px;
        }

        .hero-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            background: linear-gradient(135deg, #DCC39F, #B08D57);
            color: #1C1917;
            font-weight: 600;
            font-size: 15px;
            box-shadow: 0 4px 20px rgba(201, 169, 110, 0.35);
            transition: all 0.25s;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(201, 169, 110, 0.5);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-weight: 500;
            font-size: 15px;
            transition: all 0.25s;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
        }

        .hero-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-xl);
            padding: 32px;
            -webkit-backdrop-filter: blur(16px);
            backdrop-filter: blur(16px);
        }

        .hero-card-title {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .hero-card-sub {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 24px;
        }

        .countdown-wrap {
            display: flex;
            gap: 12px;
            margin-bottom: 28px;
        }

        .countdown-item {
            flex: 1;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 14px 8px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .countdown-num {
            font-size: 32px;
            font-weight: 800;
            color: #DCC39F;
            line-height: 1.2;
            letter-spacing: 0.02em;
        }

        .countdown-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 4px;
        }

        .hero-card-btn {
            display: block;
            width: 100%;
            text-align: center;
            padding: 12px;
            border-radius: 999px;
            background: linear-gradient(135deg, #DCC39F, #B08D57);
            color: #1C1917;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.25s;
            margin-bottom: 16px;
        }

        .hero-card-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 20px rgba(201, 169, 110, 0.4);
        }

        .hero-card-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
            text-align: center;
        }

        .stats-section {
            padding: 60px 0;
            background: #fff;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
        }

        .stat-item {
            text-align: center;
            padding: 20px;
        }

        .stat-num {
            font-size: 48px;
            font-weight: 800;
            color: var(--brand-500);
            line-height: 1;
            letter-spacing: -0.02em;
        }

        .stat-num span {
            font-size: 24px;
            font-weight: 600;
            color: var(--brand-400);
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-weak);
            margin-top: 12px;
        }

        .section-padding {
            padding: 80px 0;
        }

        .section-head {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 48px;
        }

        .section-tag {
            display: inline-block;
            padding: 4px 16px;
            border-radius: 999px;
            background: rgba(201, 169, 110, 0.12);
            color: var(--brand-600);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 14px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--dark);
            margin-bottom: 12px;
        }

        .section-sub {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.7;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-soft);
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }

        .feature-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, #DCC39F, #B08D57);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card);
        }

        .feature-card:hover::after {
            opacity: 1;
        }

        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: linear-gradient(135deg, #F3EBDF, #E8D7BF);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--brand-600);
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
        }

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

        .scenario-section {
            background: linear-gradient(135deg, #1C1917, #292524);
            position: relative;
            overflow: hidden;
        }

        .scenario-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 50%;
            height: 100%;
            background-image: url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
        }

        .scenario-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .scenario-left h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }

        .scenario-left p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .scenario-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .scenario-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 16px 20px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            transition: background-color 0.25s;
        }

        .scenario-item:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .scenario-item i {
            color: #DCC39F;
            font-size: 16px;
            margin-top: 2px;
        }

        .scenario-item h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .scenario-item p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            line-height: 1.6;
        }

        .scenario-right {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .scenario-tag-card {
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: all 0.25s;
        }

        .scenario-tag-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
        }

        .scenario-tag-card i {
            font-size: 28px;
            color: #DCC39F;
            margin-bottom: 12px;
        }

        .scenario-tag-card h5 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
        }

        .scenario-tag-card p {
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
            margin-top: 6px;
        }

        .cases-section {
            background: var(--cream);
        }

        .cases-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .case-card {
            background: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-soft);
            transition: all 0.3s;
        }

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

        .case-img {
            height: 240px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .case-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.5));
        }

        .case-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            padding: 4px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.9);
            color: var(--brand-700);
            font-size: 12px;
            font-weight: 600;
        }

        .case-body {
            padding: 28px;
        }

        .case-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 12px;
        }

        .case-body p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.75;
        }

        .case-result {
            margin-top: 16px;
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .case-result span {
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(201, 169, 110, 0.1);
            color: var(--brand-600);
            font-size: 12px;
            font-weight: 500;
        }

        .pricing-section {
            background: #fff;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            align-items: stretch;
        }

        .pricing-card {
            background: var(--cream);
            border-radius: var(--radius-xl);
            padding: 36px 28px;
            border: 1px solid var(--border-light);
            position: relative;
            transition: all 0.3s;
        }

        .pricing-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card);
        }

        .pricing-card.featured {
            background: #1C1917;
            border-color: #1C1917;
            box-shadow: 0 12px 48px rgba(28, 25, 23, 0.25);
            color: #fff;
        }

        .pricing-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            padding: 4px 16px;
            border-radius: 999px;
            background: linear-gradient(135deg, #DCC39F, #B08D57);
            color: #1C1917;
            font-size: 12px;
            font-weight: 700;
            white-space: nowrap;
        }

        .pricing-name {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .pricing-price {
            font-size: 36px;
            font-weight: 800;
            color: var(--brand-500);
            margin-bottom: 20px;
        }

        .pricing-card.featured .pricing-price {
            color: #DCC39F;
        }

        .pricing-price span {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-weak);
        }

        .pricing-features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 28px;
        }

        .pricing-features li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 14px;
            line-height: 1.5;
        }

        .pricing-features li i {
            color: var(--brand-500);
            margin-top: 3px;
            font-size: 13px;
        }

        .pricing-card.featured .pricing-features li i {
            color: #DCC39F;
        }

        .btn-pricing {
            display: block;
            text-align: center;
            padding: 12px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.25s;
        }

        .btn-pricing-normal {
            background: #fff;
            color: var(--dark);
            border: 1px solid var(--border-light);
        }

        .btn-pricing-normal:hover {
            background: var(--brand-50);
            border-color: var(--brand-300);
        }

        .btn-pricing-featured {
            background: linear-gradient(135deg, #DCC39F, #B08D57);
            color: #1C1917;
            box-shadow: 0 4px 20px rgba(201, 169, 110, 0.3);
        }

        .btn-pricing-featured:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(201, 169, 110, 0.45);
        }

        .faq-section {
            background: var(--cream);
        }

        .faq-wrap {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--border-light);
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow 0.25s;
        }

        .faq-item.open {
            box-shadow: var(--shadow-soft);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            color: var(--dark);
            transition: color 0.2s;
            background: none;
            width: 100%;
            text-align: left;
        }

        .faq-question:hover {
            color: var(--brand-600);
        }

        .faq-question i {
            font-size: 14px;
            color: var(--brand-500);
            transition: transform 0.3s;
            flex-shrink: 0;
            margin-left: 16px;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer p {
            padding: 0 24px 20px;
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-weak);
        }

        .cta-section {
            position: relative;
            padding: 100px 0;
            background-image: url('/assets/images/backpic/back-3.jpg');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(28, 25, 23, 0.9), rgba(28, 25, 23, 0.75));
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }

        .cta-inner p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            margin-bottom: 32px;
        }

        .cta-btns {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: 999px;
            background: linear-gradient(135deg, #DCC39F, #B08D57);
            color: #1C1917;
            font-weight: 700;
            font-size: 16px;
            box-shadow: 0 4px 24px rgba(201, 169, 110, 0.35);
            transition: all 0.25s;
        }

        .btn-cta-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 32px rgba(201, 169, 110, 0.5);
        }

        .btn-cta-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-weight: 500;
            font-size: 16px;
            transition: all 0.25s;
        }

        .btn-cta-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
        }

        .site-footer {
            background: #141110;
            padding: 60px 0 0;
            color: rgba(255, 255, 255, 0.7);
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-logo .logo-icon {
            background: linear-gradient(135deg, #DCC39F, #B08D57);
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.5);
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            padding: 4px 0;
            transition: color 0.2s;
        }

        .footer-col a:hover {
            color: #DCC39F;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
            flex-wrap: wrap;
            gap: 8px;
        }

        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .scenario-inner {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                top: 8px;
                padding: 0 12px;
            }
            .nav-inner {
                padding: 6px 12px;
                border-radius: 20px;
            }
            .logo-text {
                font-size: 15px;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 12px;
                right: 12px;
                background: #fff;
                border-radius: 20px;
                padding: 16px;
                flex-direction: column;
                box-shadow: var(--shadow-card);
                border: 1px solid var(--border-light);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                text-align: center;
                padding: 12px;
            }
            .btn-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .hero-section {
                padding-top: 100px;
                min-height: auto;
            }
            .hero-title {
                font-size: 32px;
            }
            .section-title {
                font-size: 26px;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .scenario-right {
                grid-template-columns: 1fr 1fr;
            }
            .cases-grid {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .cta-section {
                background-attachment: scroll;
            }
        }

        @media (max-width: 520px) {
            .logo-text {
                font-size: 13px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 13px;
            }
            .hero-title {
                font-size: 26px;
            }
            .hero-subtitle {
                font-size: 14px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-num {
                font-size: 36px;
            }
            .scenario-right {
                grid-template-columns: 1fr;
            }
            .countdown-wrap {
                gap: 8px;
            }
            .countdown-item {
                padding: 10px 4px;
            }
            .countdown-num {
                font-size: 24px;
            }
            .hero-card {
                padding: 20px;
            }
            .pricing-card {
                padding: 28px 20px;
            }
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #B45309;
            --primary-dark: #92400E;
            --primary-light: #F59E0B;
            --secondary: #78716C;
            --bg-warm: #FAFAF9;
            --bg-dark: #1C1917;
            --text-main: #292524;
            --text-muted: #78716C;
            --text-light: #A8A29E;
            --border: #E7E5E4;
            --card-bg: #FFFFFF;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 24px 50px -12px rgba(0, 0, 0, 0.15);
            --gradient-brand: linear-gradient(135deg, #D97706 0%, #B45309 50%, #92400E 100%);
            --gradient-soft: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg-warm);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.25s ease;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        ul,
        ol {
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / 悬浮胶囊导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 14px 28px 0;
            background: transparent;
        }
        .nav-inner {
            max-width: 1280px;
            margin: 0 auto;
        }
        .nav-pill {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-radius: 999px;
            padding: 10px 14px 10px 22px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(255, 255, 255, 0.6) inset;
            border: 1px solid rgba(0, 0, 0, 0.04);
            transition: box-shadow 0.3s ease;
        }
        .nav-pill:hover {
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
        }
        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.2px;
            white-space: nowrap;
        }
        .logo-brand i {
            width: 34px;
            height: 34px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-brand);
            border-radius: 50%;
            color: #fff;
            font-size: 15px;
            box-shadow: 0 4px 12px rgba(180, 83, 9, 0.25);
        }
        .brand-full {
            font-size: 15.5px;
            font-weight: 700;
            background: linear-gradient(135deg, #B45309, #D97706);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link {
            color: var(--text-muted);
            font-weight: 500;
            font-size: 14px;
            padding: 8px 14px;
            border-radius: 999px;
            transition: all 0.2s ease;
        }
        .nav-link:hover {
            color: var(--primary);
            background: rgba(180, 83, 9, 0.06);
        }
        .nav-link.active {
            color: var(--primary);
            background: rgba(180, 83, 9, 0.1);
            font-weight: 600;
        }
        .nav-cta {
            background: var(--gradient-brand);
            color: #fff !important;
            padding: 9px 20px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            box-shadow: 0 4px 14px rgba(180, 83, 9, 0.3);
            transition: all 0.25s ease;
        }
        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(180, 83, 9, 0.38);
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 18px;
            color: var(--text-main);
            background: rgba(0, 0, 0, 0.04);
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(0, 0, 0, 0.08);
        }
        .mobile-menu {
            display: none;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(20px);
            border-radius: 20px;
            margin-top: 10px;
            padding: 12px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            border-radius: 12px;
            color: var(--text-main);
            font-weight: 500;
            transition: all 0.2s;
        }
        .mobile-menu a:hover {
            background: rgba(180, 83, 9, 0.06);
            color: var(--primary);
        }
        .mobile-menu a.active {
            background: rgba(180, 83, 9, 0.1);
            color: var(--primary);
            font-weight: 600;
        }
        .mobile-menu.open {
            display: block;
        }

        /* ===== Hero ===== */
        .hero-guide {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            overflow: hidden;
            padding: 80px 0 100px;
        }
        .hero-bg-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: -2;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(28, 25, 23, 0.55) 0%, rgba(28, 25, 23, 0.65) 100%);
            z-index: -1;
        }
        .hero-content {
            max-width: 780px;
            padding: 0 24px;
            color: #fff;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 24px;
            color: #FDE68A;
        }
        .hero-badge i {
            font-size: 12px;
        }
        .hero-content h1 {
            font-size: 44px;
            line-height: 1.2;
            font-weight: 800;
            margin-bottom: 18px;
            letter-spacing: 1px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .hero-content .hero-sub {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 580px;
            margin: 0 auto 36px;
            line-height: 1.8;
        }

        /* 倒计时 */
        .countdown-panel {
            display: inline-block;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 22px 32px;
            margin-bottom: 30px;
        }
        .countdown-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 1px;
            margin-bottom: 10px;
        }
        .countdown-time {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 40px;
            font-weight: 800;
            color: #FDE68A;
            font-variant-numeric: tabular-nums;
            letter-spacing: 2px;
        }
        .countdown-time .colon {
            opacity: 0.5;
        }
        .countdown-time span:not(.colon) {
            background: rgba(0, 0, 0, 0.3);
            border-radius: 12px;
            padding: 8px 14px;
            min-width: 70px;
            box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.3);
        }

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

        /* ===== 按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--gradient-brand);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 14px 30px;
            border-radius: 999px;
            box-shadow: 0 8px 24px rgba(180, 83, 9, 0.35);
            transition: all 0.25s ease;
            border: none;
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(180, 83, 9, 0.42);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(180, 83, 9, 0.3);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 14px 30px;
            border-radius: 999px;
            transition: all 0.25s ease;
        }
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.25);
            color: #fff;
            transform: translateY(-3px);
        }
        .btn-calm {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--text-main);
            font-weight: 600;
            font-size: 15px;
            padding: 13px 28px;
            border-radius: 999px;
            transition: all 0.25s ease;
            box-shadow: var(--shadow-sm);
        }
        .btn-calm:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        /* ===== 板块标题 ===== */
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(180, 83, 9, 0.08);
            padding: 6px 16px;
            border-radius: 999px;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }
        .section-title {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .section-sub {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.8;
        }

        /* ===== 数据徽章 ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 48px;
        }
        .stat-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 36px 24px;
            text-align: center;
            border: 1px solid rgba(0, 0, 0, 0.03);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-brand);
            opacity: 0;
            transition: opacity 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(180, 83, 9, 0.1);
        }
        .stat-card:hover::before {
            opacity: 1;
        }
        .stat-icon {
            width: 52px;
            height: 52px;
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 16px;
            background: var(--gradient-soft);
            font-size: 20px;
            color: var(--primary);
        }
        .stat-num {
            font-size: 38px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.2;
            letter-spacing: -1px;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* ===== 服务卡片 ===== */
        .services-section {
            padding: 100px 0;
        }
        .service-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 48px;
        }
        .service-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, 0.03);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }
        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }
        .service-img {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .service-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .service-card:hover .service-img img {
            transform: scale(1.05);
        }
        .service-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.35) 100%);
        }
        .service-body {
            padding: 22px;
        }
        .service-body h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .service-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .service-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(180, 83, 9, 0.08);
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.5px;
        }

        /* ===== 适用场景 ===== */
        .scenario-section {
            padding: 100px 0;
            background: #fff;
        }
        .scenario-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin-top: 48px;
        }
        .scenario-card {
            display: flex;
            gap: 20px;
            background: var(--bg-warm);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid rgba(0, 0, 0, 0.02);
            transition: all 0.3s ease;
        }
        .scenario-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            background: #fff;
        }
        .scenario-icon {
            flex-shrink: 0;
            width: 54px;
            height: 54px;
            border-radius: 16px;
            background: var(--gradient-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--primary);
        }
        .scenario-text h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .scenario-text p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ===== 口碑案例 ===== */
        .testimonial-section {
            padding: 100px 0;
        }
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 48px;
        }
        .testimonial-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 30px;
            border: 1px solid rgba(0, 0, 0, 0.03);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            position: relative;
        }
        .testimonial-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .quote-icon {
            font-size: 32px;
            color: var(--primary-light);
            opacity: 0.4;
            margin-bottom: 12px;
        }
        .testimonial-card p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-main);
            margin-bottom: 20px;
        }
        .testimonial-footer {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid var(--border);
            padding-top: 16px;
        }
        .testimonial-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: #fff;
            background: var(--gradient-brand);
        }
        .testimonial-name {
            font-size: 14px;
            font-weight: 600;
        }
        .testimonial-role {
            font-size: 12px;
            color: var(--text-muted);
        }
        .stars {
            color: #F5B50A;
            font-size: 13px;
            margin-bottom: 8px;
            letter-spacing: 2px;
        }

        /* ===== 茶局方案 ===== */
        .package-section {
            padding: 100px 0;
            background: var(--gradient-soft);
        }
        .package-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 48px;
            align-items: stretch;
        }
        .package-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            text-align: center;
            border: 1px solid rgba(0, 0, 0, 0.04);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .package-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }
        .package-card.featured {
            background: #fff;
            border: 2px solid var(--primary);
            position: relative;
            z-index: 1;
            box-shadow: 0 20px 50px -12px rgba(180, 83, 9, 0.25);
        }
        .package-featured-tag {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--gradient-brand);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 16px;
            border-radius: 999px;
            white-space: nowrap;
            box-shadow: 0 4px 14px rgba(180, 83, 9, 0.35);
        }
        .package-card h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .package-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 18px;
        }
        .package-price {
            font-size: 15px;
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 18px;
        }
        .package-feat {
            list-style: none;
            margin-bottom: 24px;
            flex-grow: 1;
        }
        .package-feat li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-main);
            padding: 6px 0;
            text-align: left;
        }
        .package-feat li i {
            color: var(--primary);
            font-size: 12px;
        }
        .package-card .btn-calm {
            align-self: center;
        }
        .package-card.featured .btn-calm {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(180, 83, 9, 0.05);
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 100px 0;
        }
        .faq-list {
            max-width: 800px;
            margin: 40px auto 0;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid rgba(0, 0, 0, 0.04);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: box-shadow 0.3s ease;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-item summary {
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: color 0.2s;
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary:hover {
            color: var(--primary);
        }
        .faq-item summary i {
            font-size: 14px;
            color: var(--text-muted);
            transition: transform 0.3s ease;
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item[open] summary i {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            border-top: 1px solid rgba(0, 0, 0, 0.03);
            padding-top: 14px;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 120px 0;
            background: linear-gradient(135deg, #1C1917 0%, #292524 50%, #1C1917 100%);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60%;
            left: -30%;
            width: 80%;
            height: 80%;
            background: radial-gradient(ellipse, rgba(217, 119, 6, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40%;
            right: -20%;
            width: 60%;
            height: 60%;
            background: radial-gradient(ellipse, rgba(180, 83, 9, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-content {
            text-align: center;
            color: #fff;
            position: relative;
            z-index: 1;
            max-width: 650px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .cta-content p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            margin-bottom: 28px;
        }
        .cta-phone {
            font-size: 30px;
            font-weight: 800;
            color: #FDE68A;
            letter-spacing: 1px;
            display: inline-flex;
            align-items: center;
            gap: 12px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #1C1917;
            color: #A8A29E;
            padding: 70px 0 30px;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-brand i {
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-brand);
            border-radius: 50%;
            color: #fff;
            font-size: 14px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            max-width: 360px;
        }
        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            color: #A8A29E;
            transition: color 0.2s, padding-left 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .footer-links a:hover {
            color: #FDE68A;
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            padding-top: 26px;
            font-size: 13px;
            color: #78716C;
        }
        .footer-bottom a {
            color: #A8A29E;
        }

        /* ===== 板块间距工具 ===== */
        .section-pad {
            padding: 100px 0;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .package-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .package-card.featured {
                order: -1;
                grid-column: 1 / -1;
            }
            .brand-full {
                font-size: 14px;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav .nav-link:not(.nav-cta) {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-pill {
                padding: 8px 12px 8px 16px;
            }
            .hero-content h1 {
                font-size: 30px;
            }
            .hero-guide {
                min-height: 540px;
                padding: 60px 0 80px;
            }
            .countdown-panel {
                padding: 16px 20px;
            }
            .countdown-time {
                font-size: 28px;
                gap: 4px;
            }
            .countdown-time span:not(.colon) {
                padding: 6px 10px;
                min-width: 50px;
            }
            .section-title {
                font-size: 28px;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .package-grid {
                grid-template-columns: 1fr;
            }
            .package-card.featured {
                order: 0;
                grid-column: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .cta-content h2 {
                font-size: 28px;
            }
            .cta-phone {
                font-size: 24px;
            }
        }

        @media (max-width: 520px) {
            .brand-full {
                max-width: 170px;
                overflow: hidden;
                text-overflow: ellipsis;
                white-space: nowrap;
            }
            .service-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-actions {
                flex-direction: column;
                align-items: center;
                width: 100%;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .section-pad {
                padding: 60px 0;
            }
            .services-section,
            .scenario-section,
            .testimonial-section,
            .package-section,
            .faq-section {
                padding: 60px 0;
            }
            .cta-section {
                padding: 80px 0;
            }
        }