/* 导航栏Logo图片自适应，不会溢出容器 */
.header-logo-img {
    height: 36px; /* 和文字logo高度统一，按需调整 */
    width: auto;
    max-width: 120px; /* 最大宽度限制，防止大图撑破导航 */
    object-fit: contain;
    vertical-align: middle;
}
.main {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* 搜索区 */
.search-section {
    text-align: center;
    margin-bottom: 50px;
}

.search-logo {
    margin-bottom: 30px;
}

.search-logo-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, #7c6cff, #a78bfa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 36px;
    box-shadow: 0 8px 24px rgba(124, 108, 255, 0.2);
}

.search-title {
    font-size: 42px;
    font-weight: 700;
    background: linear-gradient(135deg, #7c6cff, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.search-desc {
    color: #666;
    font-size: 16px;
}

.pan-tags {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.pan-tag {
    padding: 4px 12px;
    background: #f5f3ff;
    color: #6d28d9;
    border-radius: 12px;
    font-size: 13px;
}

/* 搜索框 */
.search-box {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    background: #fff;
    border-radius: 16px;
    padding: 6px;
    box-shadow: 0 4px 20px rgba(124, 108, 255, 0.1);
    border: 2px solid #ede9fe;
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 12px 16px;
    font-size: 15px;
    border-radius: 12px;
}

.search-btn {
    background: linear-gradient(135deg, #7c6cff, #a78bfa);
    color: #fff;
    border: none;
    padding: 0 32px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
}

/* 热门搜索 */
.hot-search {
    max-width: 600px;
    margin: 20px auto 0;
    text-align: left;
}

.hot-title {
    font-size: 14px;
    color: #f59e0b;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 10px;
}

.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hot-tag {
    padding: 4px 10px;
    background: #fff;
    border: 1px solid #f0edff;
    border-radius: 12px;
    font-size: 12px;
    color: #666;
    cursor: pointer;
}

.hot-tag:hover {
    border-color: #ddd6fe;
    color: #6d28d9;
}

/* 资源区 */
.resource-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.resource-col {
    background: #fff;
    border-radius: 16px;
    padding: 20px;
    border: 1px solid #f0edff;
}

.col-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #333;
}

.resource-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.resource-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.resource-item:hover {
    background: #f9f8ff;
}

.rank {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    background: #eee;
    color: #999;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.rank-1 { background: #ef4444; color: #fff; }
.rank-2 { background: #f97316; color: #fff; }
.rank-3 { background: #eab308; color: #fff; }

.resource-name {
    flex: 1;
    font-size: 14px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.resource-hot {
    font-size: 12px;
    color: #f59e0b;
    flex-shrink: 0;
}

/* 全站适配 */
/* ===================== 响应式：平板及以下 (≤768px) ===================== */
@media screen and (max-width: 768px) {
  /* 主体容器 */
  .main {
    max-width: 100%;
    padding: 30px 15px;
  }

  /* 搜索区 */
  .search-section {
    margin-bottom: 40px;
  }
  .search-logo-icon {
    width: 64px;
    height: 64px;
    font-size: 30px;
    margin-bottom: 14px;
  }
  .search-title {
    font-size: 32px;
    margin-bottom: 6px;
  }
  .search-desc {
    font-size: 14px;
  }

  /* 网盘标签 */
  .pan-tags {
    gap: 8px;
    margin-bottom: 18px;
    flex-wrap: wrap;
  }
  .pan-tag {
    padding: 3px 10px;
    font-size: 12px;
    border-radius: 10px;
  }

  /* 搜索框 */
  .search-box {
    max-width: 100%;
    border-radius: 14px;
    padding: 5px;
  }
  .search-input {
    padding: 10px 14px;
    font-size: 14px;
    border-radius: 10px;
  }
  .search-btn {
    padding: 0 24px;
    font-size: 14px;
    border-radius: 10px;
  }

  /* 热门搜索 */
  .hot-search-box {
    margin: 24px auto 0;
    max-width: 100%;
  }
  .hot-search-box h3 {
    font-size: 16px;
    margin-bottom: 12px;
  }
  .hot-key-list {
    gap: 8px;
    flex-wrap: wrap;
  }
  .hot-tag {
    padding: 5px 14px;
    font-size: 12px;
    border-radius: 18px;
  }

  /* 资源区：两列改单列 */
  .resource-section {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .resource-col {
    padding: 16px;
    border-radius: 14px;
  }
  .col-title {
    font-size: 15px;
    margin-bottom: 14px;
  }
  .resource-list {
    gap: 10px;
  }
  .resource-item {
    gap: 10px;
    padding: 6px;
    border-radius: 7px;
  }
  .rank {
    width: 18px;
    height: 18px;
    font-size: 11px;
    border-radius: 3px;
    flex-shrink: 0;
  }
  .resource-name {
    font-size: 13px;
  }
  .resource-hot {
    font-size: 11px;
    flex-shrink: 0;
  }
}

/* ===================== 响应式：手机端 (≤480px) ===================== */
@media screen and (max-width: 480px) {
  .main {
    padding: 24px 12px;
  }
  .search-section {
    margin-bottom: 32px;
  }
  .search-logo-icon {
    width: 56px;
    height: 56px;
    font-size: 26px;
    margin-bottom: 12px;
  }
  .search-title {
    font-size: 28px;
  }
  .search-desc {
    font-size: 13px;
  }
  .search-box {
    border-radius: 12px;
    padding: 4px;
  }
  .search-input {
    padding: 9px 12px;
    font-size: 13px;
  }
  .search-btn {
    padding: 0 20px;
    font-size: 13px;
  }
  .resource-col {
    padding: 14px;
  }
  .col-title {
    font-size: 14px;
  }
}