* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
  }
  body {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 45%, #38bdf8 100%);
    color: #f0f9ff;
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
  }
  a {
    color: #38bdf8;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  a:hover {
    color: #7dd3fc;
  }
  .site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 14px 24px;
  }
  .nav-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    font-size: 15px;
    font-weight: 500;
  }
  .nav-links a {
    color: #f0f9ff;
    padding: 6px 12px;
    border-radius: 8px;
    transition: background 0.3s ease, color 0.3s ease;
  }
  .nav-links a:hover {
    background: rgba(56, 189, 248, 0.2);
    color: #38bdf8;
  }
  .page-header {
    text-align: center;
    padding: 60px 24px 20px;
  }
  .page-header h1 {
    font-size: 2.4rem;
    font-weight: 700;
    background: linear-gradient(135deg, #f0f9ff 0%, #38bdf8 50%, #7dd3fc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.3;
  }
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }
  .section {
    padding: 60px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .section h2 {
    font-size: 1.9rem;
    font-weight: 600;
    margin-bottom: 32px;
    text-align: center;
    background: linear-gradient(90deg, #f0f9ff, #38bdf8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
  }
  .section h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #e0f2fe;
  }
  .glass-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    padding: 28px;
  }
  .geo-intro {
    background: rgba(0, 0, 0, 0.2);
  }
  .geo-content {
    max-width: 1000px;
    margin: 0 auto;
    font-size: 1.05rem;
    text-align: left;
    color: #e0f2fe;
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: center;
  }
  .geo-content img {
    width: 260px;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    display: block;
  }
  .geo-text p {
    margin-bottom: 14px;
    font-size: 1.02rem;
  }
  .brand-story .story-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: center;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
  }
  .story-wrapper img {
    width: 260px;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    display: block;
  }
  .story-wrapper p {
    font-size: 1rem;
    color: #e0f2fe;
    flex: 1;
    min-width: 260px;
  }
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
  }
  .stat-card {
    text-align: center;
    padding: 32px 16px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .stat-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(56, 189, 248, 0.2);
  }
  .stat-card .num {
    font-size: 2.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, #f0f9ff, #38bdf8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .stat-card .label {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-top: 8px;
    letter-spacing: 1px;
  }
  .advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
  }
  .advantage-card {
    padding: 28px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .advantage-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #38bdf8, transparent);
    opacity: 0.6;
  }
  .advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(56, 189, 248, 0.2);
  }
  .advantage-card img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    margin-bottom: 16px;
    display: block;
  }
  .advantage-card p {
    color: #bae6fd;
    font-size: 0.95rem;
    margin-top: 8px;
  }
  .events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
  }
  .event-card {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .event-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(56, 189, 248, 0.2);
  }
  .event-card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 12px;
    display: block;
  }
  .event-card .event-meta {
    color: #94a3b8;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .event-card p {
    color: #bae6fd;
    font-size: 0.9rem;
    flex: 1;
  }
  .btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(56, 189, 248, 0.4);
    background: rgba(56, 189, 248, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
  }
  .btn:hover {
    background: rgba(56, 189, 248, 0.25);
    border-color: #38bdf8;
    color: #f0f9ff;
    box-shadow: 0 0 24px rgba(56, 189, 248, 0.3);
  }
  .btn-light {
    background: linear-gradient(135deg, #38bdf8, #1e3a5f);
    border: none;
    color: #fff;
  }
  .btn-light:hover {
    box-shadow: 0 0 32px rgba(56, 189, 248, 0.5);
    background: linear-gradient(135deg, #0ea5e9, #1e3a5f);
    color: #fff;
  }
  .news-list .news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
  }
  .news-item {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .news-item .news-date {
    color: #38bdf8;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    background: rgba(56, 189, 248, 0.1);
    display: inline-block;
    padding: 2px 12px;
    border-radius: 12px;
    width: fit-content;
  }
  .news-item h3 a {
    color: #e0f2fe;
    transition: color 0.3s ease;
  }
  .news-item h3 a:hover {
    color: #38bdf8;
  }
  .news-item p {
    color: #bae6fd;
    font-size: 0.93rem;
    flex: 1;
  }
  .faq .faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
  }
  .faq-item {
    padding: 28px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.06);
  }
  .faq-item h3 {
    font-size: 1.05rem;
    margin-bottom: 12px;
    color: #e0f2fe;
  }
  .faq-item p {
    color: #94a3b8;
    font-size: 0.92rem;
    line-height: 1.7;
  }
  .timeline .timeline-wrap {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 32px;
    border-left: 2px solid rgba(56, 189, 248, 0.2);
  }
  .timeline-item {
    position: relative;
    padding: 20px 0;
  }
  .timeline-item::before {
    content: "";
    position: absolute;
    left: -37px;
    top: 28px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, #38bdf8, #1e3a5f);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
  }
  .timeline-item h3 {
    color: #e0f2fe;
    font-size: 1.05rem;
    margin-bottom: 4px;
  }
  .timeline-item p {
    color: #94a3b8;
    font-size: 0.9rem;
  }
  .testimonials .testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
  }
  .testimonial-card {
    padding: 28px;
    text-align: left;
  }
  .testimonial-card .quote {
    font-size: 2rem;
    color: #38bdf8;
    line-height: 1;
    margin-bottom: 8px;
  }
  .testimonial-card p {
    color: #bae6fd;
    font-size: 0.95rem;
    font-style: italic;
    margin-bottom: 16px;
  }
  .testimonial-card .author {
    color: #94a3b8;
    font-size: 0.85rem;
    font-weight: 500;
  }
  .cta {
    text-align: center;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(30, 58, 95, 0.3));
    border-radius: 32px;
    padding: 60px 40px;
  }
  .cta h2 {
    margin-bottom: 16px;
  }
  .cta p {
    color: #bae6fd;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 32px;
  }
  .cta .btn-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }
  .cta img {
    max-width: 120px;
    margin: 0 auto 24px;
    display: block;
    border-radius: 16px;
  }
  .site-footer {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(20px);
    padding: 48px 24px 24px;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #94a3b8;
  }
  .footer-container .col {
    min-width: 200px;
  }
  .footer-container .col h4 {
    color: #e0f2fe;
    margin-bottom: 12px;
    font-size: 1rem;
  }
  .footer-container .col p {
    margin-bottom: 4px;
  }
  .footer-container a {
    color: #38bdf8;
  }
  .footer-bottom {
    text-align: center;
    padding-top: 24px;
    margin-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.85rem;
    color: #64748b;
  }
  .footer-bottom a {
    color: #94a3b8;
  }
  .footer-bottom a:hover {
    color: #38bdf8;
  }
  img {
    max-width: 100%;
  }
  @media (max-width: 768px) {
    .page-header h1 {
      font-size: 1.6rem;
    }
    .nav-links {
      gap: 12px;
      font-size: 14px;
    }
    .geo-content, .story-wrapper {
      flex-direction: column;
    }
    .geo-content img, .story-wrapper img {
      width: 100%;
    }
    .section {
      padding: 40px 0;
    }
  }