/* style/index.css */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
    }

    body {
      background-color: #0a0a0a;
      color: #ccc;
      line-height: 1.6;
      background-image: radial-gradient(circle at 20% 20%, #2a2a2a, #0a0a0a);
      min-height: 100vh;
      display: flex;
      justify-content: center;
    }

    .container {
      width: 1200px;
      max-width: 100%;
      margin: 0 auto;
      background-color: #1a1a1a;
      box-shadow: 0 0 40px rgba(0, 0, 0, 0.8);
      border-left: 1px solid #333;
      border-right: 1px solid #333;
      display: flex;
      flex-direction: column;
      min-height: 100vh;
    }

    /* 顶部导航区域 */
    .header-wrapper {
      position: relative;
      width: 100%;
      border-bottom: 3px solid #d4a762;
      background-color: #111;
    }

    .banner-image-container {
      width: 100%;
      font-size: 0;
      line-height: 0;
    }

    .banner-image-container img {
      width: 100%;
      height: auto;
      display: block;
      aspect-ratio: 1920 / 518;
      object-fit: cover;
    }

    .banner-text-overlay {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      z-index: 5;
      background: rgba(0, 0, 0, 0.55);
      padding: 16px 35px;
      border-radius: 8px;
      border: 1px solid #8b4513;
      color: #f0e6d2;
      font-size: 28px;
      font-weight: bold;
      text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
      letter-spacing: 3px;
      white-space: nowrap;
      pointer-events: none;
    }

    .nav-menu-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      background: linear-gradient(to bottom, rgba(20,20,20,0.55), rgba(0,0,0,0.9));
      padding: 20px 0 18px 0;
      backdrop-filter: blur(4px);
      border-top: 1px solid rgba(212, 167, 98, 0.35);
      z-index: 10;
    }

    .nav-menu-overlay ul {
      display: flex;
      justify-content: center;
      list-style: none;
      gap: 40px;
      flex-wrap: wrap;
      padding: 0 15px;
    }

    .nav-menu-overlay li {
      position: relative;
    }

    .nav-menu-overlay a {
      color: #f0e6d2;
      text-decoration: none;
      font-size: 20px;
      font-weight: bold;
      padding: 10px 24px;
      border-radius: 5px;
      transition: all 0.3s ease;
      display: inline-block;
      letter-spacing: 2px;
      text-shadow: 2px 2px 4px #000;
      background: rgba(0,0,0,0.45);
      border: 1px solid rgba(212, 167, 98, 0.35);
    }

    .nav-menu-overlay a:hover {
      color: #fff;
      background: linear-gradient(to bottom, #b8863c, #7a4d1a);
      border-color: #f0c27a;
      transform: translateY(-4px);
      box-shadow: 0 8px 18px rgba(0, 0, 0, 0.6), 0 0 14px rgba(212, 167, 98, 0.5);
      text-shadow: 0 0 8px rgba(255,215,0,0.7);
    }

    /* 内容区域 */
    .content {
      padding: 30px 35px;
      background-color: #1f1f1f;
      color: #ccc;
    }

    .info-section {
      display: flex;
      margin-bottom: 35px;
      gap: 25px;
      flex-wrap: wrap;
    }

    .version-info, .server-info {
      flex: 1 1 280px;
      background: linear-gradient(145deg, #252525, #1a1a1a);
      padding: 25px;
      border: 1px solid #3a3a3a;
      border-radius: 10px;
      box-shadow: 0 6px 14px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease, border-color 0.3s;
    }

    .version-info:hover, .server-info:hover {
      transform: translateY(-6px);
      border-color: #d4a762;
      box-shadow: 0 10px 20px rgba(0,0,0,0.7);
    }

    .section-title {
      font-size: 22px;
      color: #d4a762;
      margin-bottom: 18px;
      padding-bottom: 12px;
      border-bottom: 2px solid #8b4513;
      font-weight: bold;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .version-info p, .server-info p {
      margin-bottom: 14px;
      color: #bbb;
      line-height: 1.6;
    }

    /* 图片画廊 - 改为网格布局：每行3张，共4行 */
    .image-gallery {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 25px;
      margin-bottom: 20px;
    }

    .gallery-image {
      width: 100%;
      aspect-ratio: 4 / 3;
      background: #2a2a2a;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid #444;
      border-radius: 8px;
      transition: all 0.3s ease;
      overflow: hidden;
      cursor: pointer;
      box-shadow: 0 6px 16px rgba(0,0,0,0.6);
      position: relative;
    }

    .gallery-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
      display: block;
    }

    .gallery-image:hover {
      border-color: #d4a762;
      box-shadow: 0 0 22px rgba(212, 167, 98, 0.4);
      transform: scale(1.02);
    }

    .gallery-image:hover img {
      transform: scale(1.05);
    }

    /* 模态框样式保持不变 */
    .modal {
      display: none;
      position: fixed;
      z-index: 2000;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.92);
      animation: fadeIn 0.3s;
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    .modal-content {
      margin: auto;
      display: block;
      max-width: 90%;
      max-height: 90%;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      border-radius: 6px;
      box-shadow: 0 0 40px rgba(0,0,0,0.9);
      border: 2px solid #5a3a1a;
      background-color: #111;
    }

    .close {
      position: absolute;
      top: 20px;
      right: 45px;
      color: #ccc;
      font-size: 45px;
      font-weight: bold;
      transition: 0.3s;
      cursor: pointer;
      z-index: 2001;
    }

    .close:hover {
      color: #d4a762;
      text-shadow: 0 0 10px #000;
    }

    .modal-caption {
      position: absolute;
      bottom: 25px;
      left: 0;
      width: 100%;
      text-align: center;
      color: #fff;
      font-size: 20px;
      padding: 12px;
      background: rgba(0, 0, 0, 0.7);
      letter-spacing: 1px;
    }

    .download-section {
      background: linear-gradient(to bottom, #1e1e1e, #111);
      padding: 45px 30px;
      margin-top: 35px;
      border-top: 2px solid #8b4513;
      border-bottom: 2px solid #8b4513;
    }

    .download-title {
      text-align: center;
      color: #e6c27a;
      font-size: 32px;
      margin-bottom: 35px;
      text-shadow: 2px 2px 4px #000;
      letter-spacing: 3px;
    }

    .download-container {
      display: flex;
      justify-content: center;
      gap: 30px;
      flex-wrap: wrap;
    }

    .download-box {
      flex: 1 1 220px;
      min-width: 220px;
      background: #252525;
      border: 1px solid #444;
      border-radius: 10px;
      padding: 30px 20px;
      text-align: center;
      transition: all 0.3s ease;
      box-shadow: 0 6px 18px rgba(0,0,0,0.5);
    }

    .download-box:hover {
      transform: translateY(-10px);
      border-color: #d4a762;
      box-shadow: 0 12px 24px rgba(0,0,0,0.7);
      background: #2a2a2a;
    }

    .download-icon {
      font-size: 44px;
      color: #d4a762;
      margin-bottom: 18px;
    }

    .download-box h3 {
      color: #f0e6d2;
      font-size: 24px;
      margin-bottom: 15px;
      border-bottom: 1px solid #444;
      padding-bottom: 10px;
    }

    .download-box p {
      color: #aaa;
      margin-bottom: 22px;
    }

    .download-btn {
      display: inline-block;
      background: linear-gradient(to bottom, #b87333, #7a3e1a);
      color: #fff;
      padding: 14px 30px;
      border-radius: 6px;
      text-decoration: none;
      font-weight: bold;
      font-size: 18px;
      transition: all 0.3s ease;
      box-shadow: 0 5px 0 #4a2a10;
      letter-spacing: 1px;
    }

    .download-btn:hover {
      background: linear-gradient(to bottom, #d4944c, #9c5525);
      transform: translateY(-3px);
      box-shadow: 0 8px 0 #4a2a10;
    }

    .seo-content {
      background: #262626;
      padding: 35px;
      margin-top: 35px;
      border-radius: 10px;
      border: 1px solid #3a3a3a;
      color: #bbb;
    }

    .seo-content h2 {
      color: #d4a762;
      font-size: 26px;
      margin-bottom: 25px;
      border-bottom: 2px solid #8b4513;
      padding-bottom: 12px;
    }

    .seo-content h3 {
      color: #c9a45c;
      font-size: 21px;
      margin: 28px 0 16px;
    }

    .seo-content p {
      margin-bottom: 16px;
      line-height: 1.7;
    }

    .seo-content ul {
      margin-left: 35px;
      margin-bottom: 22px;
    }

    .seo-content li {
      margin-bottom: 10px;
    }

    .keyword-highlight {
      color: #e6b422;
      font-weight: bold;
      text-shadow: 0 0 5px rgba(255,200,0,0.3);
    }

    footer {
      background: #0f0f0f;
      color: #888;
      text-align: center;
      padding: 25px 0;
      font-size: 15px;
      border-top: 2px solid #8b4513;
      margin-top: auto;
    }

    footer p {
      margin: 5px 0;
    }

    /* 响应式调整 */
    @media (max-width: 1000px) {
      .image-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
      }
      .banner-text-overlay {
        font-size: 20px;
        padding: 10px 20px;
        white-space: normal;
        text-align: center;
        width: 90%;
      }
      .nav-menu-overlay ul {
        gap: 15px;
      }
      .nav-menu-overlay a {
        font-size: 18px;
        padding: 8px 16px;
      }
    }

    @media (max-width: 600px) {
      .image-gallery {
        grid-template-columns: 1fr;
        gap: 15px;
      }
      .content {
        padding: 20px 15px;
      }
      .nav-menu-overlay a {
        font-size: 16px;
        padding: 6px 12px;
      }
      .banner-text-overlay {
        font-size: 16px;
        padding: 8px 12px;
      }
    }