/* roulang page: index */
@import url('/assets/css/vendor/1ecd1de215-css2.css');
    :root {
      --gold: #C8A96E;
      --gold-light: #F5E6C8;
      --deep-purple: #1E1024;
      --dark-bg: #0A0A0A;
      --warm-white: #F5F0E8;
      --body-text: #D5CFC6;
      --muted: #8A8278;
      --dark-muted: #6A6258;
      --emerald: #0F2A24;
      --rose: #D4A99A;
      --card-radius: 16px;
      --btn-radius: 8px;
      --shadow-gold: 0 8px 32px rgba(200, 169, 110, 0.08);
      --shadow-gold-hover: 0 16px 48px rgba(200, 169, 110, 0.2);
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
      background-color: var(--dark-bg);
      color: var(--body-text);
      line-height: 1.8;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    a {
      color: var(--gold);
      text-decoration: none;
      transition: color 0.2s ease, border-color 0.2s ease;
    }
    a:hover {
      color: var(--gold-light);
    }
    .container {
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }
    /* 导航 */
    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 50;
      height: 64px;
      background: rgba(10, 10, 10, 0.75);
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-bottom: 1px solid rgba(200, 169, 110, 0.15);
      display: flex;
      align-items: center;
    }
    .nav-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      width: 100%;
    }
    .logo {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--gold);
      letter-spacing: 1px;
      white-space: nowrap;
    }
    .nav-links {
      display: flex;
      gap: 2rem;
      align-items: center;
    }
    .nav-links a {
      color: var(--body-text);
      font-weight: 500;
      font-size: 0.95rem;
      transition: color 0.2s;
    }
    .nav-links a:hover {
      color: var(--gold);
    }
    .btn-primary {
      background: linear-gradient(135deg, #C8A96E, #B8944A);
      color: #0A0A0A;
      font-weight: 600;
      padding: 0.7rem 1.8rem;
      border-radius: var(--btn-radius);
      box-shadow: 0 0 20px rgba(200, 169, 110, 0.5);
      transition: all 0.3s ease;
      display: inline-block;
      text-align: center;
      border: none;
      cursor: pointer;
    }
    .btn-primary:hover {
      box-shadow: 0 0 40px rgba(200, 169, 110, 0.8);
      transform: translateY(-2px);
      filter: brightness(1.1);
      color: #0A0A0A;
    }
    .btn-ghost {
      background: transparent;
      border: 1.5px solid var(--gold);
      color: var(--gold);
      font-weight: 600;
      padding: 0.7rem 1.8rem;
      border-radius: var(--btn-radius);
      transition: all 0.3s ease;
      display: inline-block;
      text-align: center;
    }
    .btn-ghost:hover {
      background: rgba(200, 169, 110, 0.1);
      color: var(--gold);
    }
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
    }
    .hamburger span {
      width: 25px;
      height: 2px;
      background: var(--gold);
      transition: 0.3s;
    }
    /* 区块标题 */
    .section-title {
      font-size: 2.5rem;
      font-weight: 600;
      color: var(--warm-white);
      text-align: center;
      margin-bottom: 0.5rem;
      line-height: 1.2;
    }
    .section-subtitle {
      color: var(--muted);
      text-align: center;
      max-width: 600px;
      margin: 0 auto 3rem auto;
    }
    .gold-divider {
      width: 40px;
      height: 2px;
      background: var(--gold);
      margin: 0.25rem auto 2rem auto;
    }
    .glass-card {
      background: rgba(30, 16, 36, 0.6);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid rgba(200, 169, 110, 0.2);
      border-radius: var(--card-radius);
      box-shadow: var(--shadow-gold);
      transition: all 0.3s ease;
    }
    .glass-card:hover {
      box-shadow: var(--shadow-gold-hover);
      border-color: rgba(200, 169, 110, 0.4);
      transform: translateY(-4px);
    }
    /* 移动端菜单 */
    @media (max-width: 768px) {
      .nav-links {
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        gap: 1.5rem;
        padding: 2rem;
        display: none;
      }
      .nav-links.active {
        display: flex;
      }
      .hamburger {
        display: flex;
      }
      .section-title {
        font-size: 2rem;
      }
    }