@charset "UTF-8";
/* ==================== 腾讯新闻风格 - 科技蓝卡片化 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "PingFang SC", "Microsoft Yahei", sans-serif;
    z-index: inherit;
}
body {
    background-color: #f5f7fa; /* 腾讯浅灰蓝底色 */
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    z-index: 1;
    /* 创新：轻微科技纹理背景 */
    background-image: linear-gradient(rgba(255,255,255,0.95), rgba(255,255,255,0.95)),
                      url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230084ff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
    z-index: 1;
    overflow: visible !important;
}

/* 头部样式 */
header {
    background: linear-gradient(90deg, #0084ff, #69b1ff); /* 腾讯蓝渐变 */
    padding: 12px 0;
    border-bottom: none;
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 99;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,132,255,0.2);
}
.logo-text {
    font-size: 34px;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    letter-spacing: 2px;
    display: inline-block;
    text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* 导航栏样式 */
.nav-bar {
    background-color: #fff;
    padding: 10px 0;
    border-bottom: 1px solid #e5e9ef;
    margin-bottom: 20px;
    width: 100%;
    position: relative;
    z-index: 9999 !important;
    overflow: visible !important;
    text-align: center;
}
.nav-list-pc {
    list-style: none;
    display: inline-flex;
    flex-wrap: wrap;
    gap: 12px 15px;
    justify-content: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}
.nav-list-pc li a {
    color: #333;
    text-decoration: none;
    font-size: 15px;
    padding: 8px 16px;
    border-radius: 6px;
    white-space: nowrap;
    display: inline-block;
    transition: all 0.2s ease;
}
.nav-list-pc li a.active,
.nav-list-pc li a:hover {
    background-color: #e8f3ff;
    color: #0084ff;
    font-weight: 600;
}
.nav-mobile-wrap {
    display: none;
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 9999 !important;
    overflow: visible !important;
    height: 36px;
    line-height: 36px;
    background-color: #fff;
}
.nav-list-mobile li a {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    padding: 0 10px;
    border-radius: 14px;
    white-space: nowrap;
    display: block;
    height: 100%;
    -webkit-tap-highlight-color: transparent;
    background-color: #f8f8f8;
}
.nav-list-mobile li a.active,
.nav-list-mobile li a:hover {
    background-color: #e8f3ff;
    color: #0084ff;
    font-weight: 600;
}
.nav-more-btn {
    background-color: #e8f3ff;
    color: #0084ff;
    border-radius: 6px;
}
.nav-more-menu {
    background-color: #fff !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 16px rgba(0,132,255,0.1) !important;
}
.nav-more-menu li a.active, .nav-more-menu li a:hover {
    background-color: #e8f3ff !important;
    color: #0084ff !important;
}

/* 底部样式 */
footer {
    text-align: center;
    padding: 20px 0;
    background-color: #fff;
    margin-top: 20px;
    border-top: 1px solid #e5e9ef;
    width: 100%;
    position: relative;
    z-index: 1;
}
.copyright {
    color: #0084ff;
    font-size: 14px;
    margin-bottom: 5px;
}
.contact {
    color: #666;
    font-size: 13px;
}

/* 栏目页样式 */
.column-header {
    background-color: #fff;
    padding: 15px;
    border-radius: 12px 12px 0 0;
    margin-bottom: 0;
    border-bottom: 1px solid #e5e9ef;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.column-header h1 {
    font-size: 20px;
    color: #0084ff;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    max-width: 100%;
}
.article-list {
    background-color: #fff;
    border-radius: 0 0 12px 12px;
    padding: 15px;
    width: 100%;
    max-width: 100%;
    margin: 0 auto 20px;
    overflow: hidden;
    position: relative;
    z-index: 1;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border: none;
}
.article-item {
    padding: 12px 0;
    border-bottom: 1px dashed #e5e9ef;
    display: flex;
    align-items: center;
    width: 100%;
}
.article-title a {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    width: 100%;
    transition: color 0.2s ease;
}
.article-title a:hover {
    color: #0084ff;
}
.article-time {
    font-size: 13px;
    color: #999;
    white-space: nowrap;
    flex-shrink: 0;
    width: 80px;
    text-align: right;
}

/* 首页样式 */
.home-banner {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #0084ff, #69b1ff);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,132,255,0.15);
}
.main-content, .home-content {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    margin-bottom: 20px;
}
.content-left, .content-right, .home-left, .home-right {
    flex: 1;
    min-width: 340px;
}
.home-right {
    width: 300px;
}
.column-title {
    background-color: #fff;
    padding: 10px 15px;
    border-bottom: 1px solid #e5e9ef;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 4px 4px 0 0;
}
.column-name {
    font-size: 16px;
    font-weight: 700;
    color: #0084ff;
    text-decoration: none;
}
.more-link {
    color: #0084ff;
    text-decoration: none;
    font-size: 13px;
    padding: 2px 8px;
    background-color: #e8f3ff;
    border-radius: 3px;
}
.column-list {
    background-color: #fff;
    padding: 10px 15px;
    border-radius: 0 0 4px 4px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.news-list li {
    padding: 8px 0;
    border-bottom: 1px dashed #e5e9ef;
}
.news-list li a {
    color: #333;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    transition: color 0.2s ease;
}
.news-list li a:hover {
    color: #0084ff;
}
.article-card {
    background-color: #fff;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}
.article-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.article-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #333;
}
.article-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
}
.sidebar-box {
    background-color: #fff;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.sidebar-box h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #0084ff;
    border-bottom: 1px solid #e5e9ef;
    padding-bottom: 8px;
}

/* 内容页样式 */
.breadcrumb {
    background-color: transparent;
    padding: 8px 0;
    margin-bottom: 10px;
    font-size: 13px;
    color: #999;
}
.breadcrumb a {
    color: #0084ff;
    text-decoration: none;
}
.breadcrumb a:hover {
    text-decoration: underline;
}
.article {
    background-color: #fff;
    padding: 25px 20px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    margin-bottom: 20px;
    border: none;
}
.article h1 {
    font-size: 26px;
    color: #1a1a1a;
    margin-bottom: 15px;
    line-height: 1.4;
    border-bottom: none;
    padding-bottom: 0;
    font-weight: 700;
}
.article-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    color: #999;
    font-size: 13px;
    border-bottom: 1px solid #e5e9ef;
    padding-bottom: 15px;
}
.article-content {
    font-size: 17px;
    line-height: 1.8;
    color: #333;
    overflow-x: hidden;
}
.article-content p {
    margin-bottom: 20px;
    text-align: justify;
}
.article-content img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    margin: 15px auto;
    border-radius: 6px;
    min-width: 0 !important;
    min-height: 0 !important;
    display: block;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

/* 分页样式 */
.pagination {
    text-align: center;
    padding: 20px 0;
    width: 100%;
    overflow: hidden;
    position: relative;
    z-index: 1;
}
.pagination a {
    display: inline-block;
    padding: 6px 12px;
    margin: 0 5px;
    background-color: #fff;
    color: #333;
    text-decoration: none;
    border-radius: 6px;
    border: 1px solid #e5e9ef;
    transition: all 0.2s ease;
}
.pagination a.active, .pagination a:hover {
    background-color: #0084ff;
    color: #fff;
    border-color: #0084ff;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .logo-text {
        font-size: 28px;
        letter-spacing: 2px;
    }
    .nav-list-pc {
        display: none !important;
    }
    .nav-mobile-wrap {
        display: block !important;
    }
    .nav-more-btn {
        font-size: 13px;
        padding: 0 10px;
        min-width: 65px;
    }
    .nav-more-menu {
        top: 90px !important;
        right: 15px !important;
        min-width: 110px !important;
    }
    .column-header {
        padding: 12px 10px;
        border-radius: 8px 8px 0 0;
    }
    .column-header h1 {
        font-size: 18px;
    }
    .article-list {
        padding: 10px;
        margin-bottom: 15px;
        border-radius: 0 0 8px 8px;
    }
    .article-item {
        padding: 10px 0;
    }
    .article-title {
        max-width: calc(100% - 80px);
    }
    .article-title a {
        font-size: 15px;
    }
    .article-time {
        font-size: 12px;
        width: 70px;
    }
    .home-banner {
        height: 150px;
        font-size: 20px;
        border-radius: 8px;
    }
    .main-content, .home-content {
        flex-direction: column;
        padding: 0 10px;
        gap: 15px;
    }
    .content-left, .content-right, .home-left, .home-right {
        min-width: 100%;
    }
    .home-right {
        width: 100%;
    }
    .article {
        padding: 15px 15px;
        margin: 0 0 20px 0;
        border-radius: 8px;
    }
    .breadcrumb {
        padding: 8px 0;
        margin: 0 0 10px 0;
    }
    .article h1 {
        font-size: 22px;
    }
    .article-meta {
        flex-direction: column;
        gap: 8px;
    }
    .article-content {
        font-size: 16px;
    }
    .pagination a {
        padding: 5px 10px;
        margin: 0 3px;
        font-size: 13px;
        border-radius: 4px;
    }
}
@media (max-width: 480px) {
    .logo-text {
        font-size: 24px;
    }
    .nav-more-menu {
        top: 85px !important;
        right: 10px !important;
        min-width: 100px !important;
    }
    .nav-mobile-wrap {
        padding: 0 15px !important;
    }
    .nav-more-btn {
        right: 15px !important;
    }
    .home-banner {
        height: 120px;
        font-size: 18px;
    }
}
@media (max-width: 320px) {
    .nav-more-menu {
        top: 85px !important;
        right: 10px !important;
        min-width: 100px !important;
    }
    .nav-mobile-wrap {
        padding: 0 15px !important;
    }
    .nav-more-btn {
        right: 15px !important;
    }
    .home-banner {
        height: 100px;
        font-size: 16px;
    }
}