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

    body {
      font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
      background: linear-gradient(145deg, #f0f7ff 0%, #e6f0fa 100%);
      color: #1a2639;
      line-height: 1.5;
    }
 a {
    text-decoration: none;
}
    /* 主色调：深邃蓝 + 云白 + 金属光泽 */
    :root {
      --blue-deep: #0b2b4f;      /* 深海蓝 */
      --blue-royal: #1e4a76;     /* 中层蓝 */
      --blue-sky: #3b7bb7;       /* 晴空蓝 */
      --blue-soft: #d4e6f1;      /* 薄雾蓝 */
      --blue-glow: #c8dfff;
      --gold-accent: #c9a959;    /* 点缀暖金，增加精致感 */
      --white-ice: #f5fafd;
      --shadow-sm: 0 10px 30px -10px rgba(0, 30, 50, 0.15);
      --shadow-hover: 0 25px 40px -12px rgba(0, 55, 100, 0.3);
    }

    /* 容器 */
    .container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 40px;
    }

    /* ----- 头部区域 (应用新背景图) ----- */
    .header-bg {
      background-image: url('/addon/skin/images/home_head_bg_optm_250416_5.jpg');
      background-size: cover;
      background-position: center 30%;
      background-repeat: no-repeat;
      border-radius: 0;
      margin-bottom: 30px;
      box-shadow: 0 15px 30px -12px rgba(0,40,70,0.4);
    }

    .header {
      padding: 28px 0 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      /* 深色背景上文字需微调，增加可见度 */
    }

    .logo-area {
      display: flex;
      align-items: baseline;
      gap: 6px;
    }

    .logo-main {
      font-size: 2.4rem;
      font-weight: 700;
      letter-spacing: 1px;
      background: linear-gradient(135deg, #ffffff, #e0f0ff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-shadow: 0 2px 5px rgba(0,0,0,0.3);
    }

    .logo-suffix {
      font-size: 1.8rem;
      font-weight: 300;
      color: rgba(220, 240, 255, 0.9);
      margin-left: 5px;
      opacity: 0.9;
      text-shadow: 0 1px 3px rgba(0,0,0,0.3);
    }

    .tagline {
      font-size: 1rem;
      font-weight: 400;
      color: #e0edff;
      background: rgba(10, 30, 60, 0.5);
      padding: 6px 14px;
      border-radius: 40px;
      backdrop-filter: blur(4px);
      border: 1px solid rgba(255, 255, 255, 0.25);
    }

    .tagline i {
      color: #ffde9e;
      margin-right: 6px;
    }

    /* 导航 */
    .nav {
      display: flex;
      gap: 32px;
    }

    .nav a {
      text-decoration: none;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.9);
      font-size: 1.1rem;
      padding: 6px 0;
      border-bottom: 2px solid transparent;
      transition: 0.2s ease;
      text-shadow: 0 1px 4px rgba(0,0,0,0.3);
    }

    .nav a:hover {
      border-bottom-color: #ffde9e;
      color: #ffffff;
    }

    .nav a.active {
      border-bottom-color: white;
      font-weight: 600;
      color: white;
    }

    /* 搜索横幅 — 调整使其在背景上更融合 */
   .hero-banner {
    -webkit-backdrop-filter: blur(8px);
    border-radius: 48px;
    margin: 20px 0 30px;
    padding: 52px 60px;
}

    .hero-title {
      font-size: 3rem;
      font-weight: 700;
      color: white;
      line-height: 1.2;
      text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    }

    .hero-title span {
      background: linear-gradient(145deg, #ffecbb, #fffff0);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-shadow: 0 2px 5px rgba(0,0,0,0.2);
    }

    .hero-sub {
      font-size: 1.2rem;
      color: rgba(255, 255, 255, 0.9);
      max-width: 600px;
      margin: 15px 0 25px;
      font-weight: 400;
      backdrop-filter: blur(4px);
      text-shadow: 0 1px 4px rgba(0,0,0,0.4);
    }

    .search-wrapper {
      display: flex;
      max-width: 600px;
      background: white;
      border-radius: 70px;
      box-shadow: 0 15px 30px -12px rgba(0,0,0,0.4);
      border: 1px solid rgba(255,255,240,0.6);
    }

    .search-wrapper i {
      color: var(--blue-royal);
      padding: 0 0 0 24px;
      align-self: center;
    }

    .search-wrapper input {
      flex: 1;
      padding: 18px 18px 18px 12px;
      border: none;
      background: transparent;
      font-size: 1.1rem;
      outline: none;
      color: #1e405e;
      font-weight: 400;
    }

    .search-wrapper input::placeholder {
      color: #8ba9c9;
      font-weight: 300;
      letter-spacing: 0.3px;
    }

    .search-wrapper button {
      background: linear-gradient(130deg, #0b2b4f, #1e4a76);
      border: none;
      color: white;
      font-weight: 600;
      padding: 16px 42px;
      border-radius: 70px;
      font-size: 1.1rem;
      cursor: default;
      transition: 0.15s;
      box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
      letter-spacing: 0.8px;
      border: 1px solid rgba(255,255,255,0.2);
    }

    /* 后续所有样式与第一个版本完全一致，确保整体统一 */
    /* 层级快速入口 (省市社区) */
    .level-quick {
      display: flex;
      justify-content: space-around;
      margin: 50px 0 30px;
      background: rgba(255,255,255,0.45);
      backdrop-filter: blur(4px);
      border-radius: 90px;
      padding: 12px 15px;
      border: 1px solid rgba(150,195,235,0.5);
    }

    .level-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      color: var(--blue-deep);
      opacity: 0.9;
      transition: 0.2s;
      padding: 8px 20px;
      border-radius: 60px;
    }

    .level-item i {
      font-size: 1.8rem;
      color: var(--blue-royal);
      background: rgba(255,255,255,0.7);
      width: 58px;
      height: 58px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 60px;
      box-shadow: 0 8px 15px -6px #1e4a7640;
    }

    .level-item span {
      font-weight: 600;
      font-size: 1.2rem;
    }

    .level-item small {
      font-size: 0.9rem;
      color: #2b557a;
    }

    .level-item:hover {
      background: rgba(255,255,255,0.5);
      transform: translateY(-3px);
    }

    /* 主区域网格 —— 各省卡片大气展示 */
    .section-title {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      margin: 50px 0 25px;
    }

    .section-title h2 {
      font-size: 2rem;
      font-weight: 600;
      color: var(--blue-deep);
      border-left: 7px solid var(--blue-sky);
      padding-left: 18px;
    }

    .section-title a {
      color: var(--blue-royal);
      text-decoration: none;
      font-weight: 500;
      border-bottom: 1px dashed currentColor;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 28px;
    }

    /* 卡片：现代、微光、蓝调 */
    .card {
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(6px);
      border-radius: 28px;
      padding: 22px 20px 20px 20px;
      box-shadow: 0 20px 30px -12px rgba(2, 48, 82, 0.2);
      border: 1px solid rgba(255, 255, 255, 0.7);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
    }

    .card:hover {
      background: rgba(255, 255, 255, 0.85);
      box-shadow: var(--shadow-hover);
      border-color: var(--blue-glow);
      transform: translateY(-6px);
    }

    .card-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
    }

    .card-header-icon {
      background: linear-gradient(135deg, #1e4a76, #31699e);
      width: 48px;
      height: 48px;
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.7rem;
      box-shadow: 0 8px 12px -5px #10385660;
    }

    .card-header h3 {
      font-size: 1.2rem;
      font-weight: 600;
      color: #0a314b;
      line-height: 1.2;
    }

    .card-desc {
      font-size: 0.95rem;
      color: #1d3b57;
      margin-bottom: 20px;
      line-height: 1.5;
      flex: 1;
    }

    .card-stats {
      display: flex;
      justify-content: space-between;
      border-top: 1px solid rgba(59,123,183,0.25);
      padding-top: 16px;
      margin-top: 4px;
      color: #1f4970;
    }

    .stat {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 0.95rem;
      font-weight: 500;
    }

    .stat i {
      color: var(--blue-sky);
      font-size: 1rem;
    }

    /* 市区展示条 (二级入口) */
    .city-row {
      background: rgba(255,255,255,0.5);
      backdrop-filter: blur(4px);
      border-radius: 30px;
      padding: 20px 28px;
      margin: 35px 0 15px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      border: 1px solid rgba(59,123,183,0.2);
    }

    .city-row-label {
      font-weight: 600;
      color: var(--blue-deep);
      font-size: 1.25rem;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .city-row-label i {
      font-size: 2rem;
      color: var(--blue-royal);
    }

    .city-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .city-tag {
      background: white;
      padding: 8px 20px;
      border-radius: 40px;
      color: var(--blue-deep);
      font-weight: 500;
      box-shadow: 0 4px 8px rgba(0,30,60,0.05);
      transition: 0.1s;
      border: 1px solid rgba(59,123,183,0.2);
    }

    .city-tag i {
      margin-right: 6px;
      color: var(--blue-sky);
      font-size: 0.9rem;
    }

    .city-tag:hover {
      background: white;
      border-color: var(--blue-sky);
    }

    /* 社区微型网格 */
    .community-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 12px;
      margin: 25px 0 40px;
    }

    .community-item {
      background: rgba(255,255,255,0.45);
      backdrop-filter: blur(2px);
      border-radius: 40px;
      padding: 12px 6px;
      text-align: center;
      font-weight: 500;
      color: #143250;
      border: 1px solid rgba(255,255,255,0.6);
      font-size: 0.95rem;
      transition: 0.15s;
    }

    .community-item i {
      color: var(--blue-royal);
      margin-right: 6px;
      font-size: 0.9rem;
    }

    .community-item:hover {
      background: white;
      border-color: #3b7bb7;
      transform: scale(1.02);
    }

    /* 底部 */
    .footer {
      margin-top: 70px;
      background: linear-gradient(115deg, #082338, #123f60);
      color: #c1d9f0;
      border-radius: 60px 60px 0 0;
      padding: 50px 40px 30px;
    }

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

    .footer-logo {
      font-size: 2.2rem;
      font-weight: 700;
      background: linear-gradient(135deg, #fff, #c7e0ff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 10px;
    }

    .footer small {
      color: #8fb4d9;
    }

    .footer-links a {
      display: block;
      color: #c0d9f2;
      text-decoration: none;
      margin: 12px 0;
      font-weight: 400;
    }

    .footer-links a:hover {
      color: white;
    }

    .copyright {
      border-top: 1px solid rgba(255,255,255,0.1);
      margin-top: 40px;
      padding-top: 25px;
      text-align: center;
      color: #8eb3d3;
    }

    /* 响应式优化 */
    @media (max-width: 1000px) {
      .community-grid { grid-template-columns: repeat(3, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }