/* ==================== 基础变量 & 1440px 容器 ==================== */
:root {
    --rf-red: #0909B7;
    --rf-dark: #111111;
    --rf-gray: #666666;
    --rf-light: #f8f9fa;
    --rf-border: #eeeeee;
    --rf-white: #ffffff;
    --rf-text-light: rgba(255, 255, 255, 0.8);
}

.news-container {
    max-width: 1440px; /* 锁定 1440px 宽度 */
    margin: 0 auto;
    padding: 0 20px; /* 两侧留白，增加呼吸感 */
    box-sizing: border-box;
}

/* ==================== 顶部 Banner (优化后的对称布局) ==================== */
.rf-news-header {
    background-color: #111;
}

.header-banner {
    position: relative;
    height: 420px;
    display: flex;
    align-items: flex-end; /* 内容靠下对齐，衔接下方的面包屑 */
    padding-bottom: 60px;
    overflow: hidden;
}

.banner-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: url('../images/buss_banner.webp') center/cover no-repeat;
    transform: scale(1);
    transition: 3s ease;
}

.rf-news-header:hover .banner-bg {
    transform: scale(1.08);
}

.banner-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.8) 100%);
    z-index: 1;
}

.banner-content {
    position: absolute;
    z-index: 2;
    width: 1440px;
    top: 70%;
    margin: 0 auto;
}

.news-title .en-title {
    display: block;
    font-size: 14px;
    color: var(--rf-red);
    font-weight: 700;
    letter-spacing: 6px;
    margin-bottom: 10px;
}

.news-title .zh-title {
    font-size: 48px;
    color: var(--rf-white);
    font-weight: 700;
    margin-bottom: 30px;
}

/* 选项卡样式 */
.nav-tabs {
    display: flex;
    gap: 50px;
	padding-left:20px;
}

.tab-btn {
    position: relative;
    color: var(--rf-text-light);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding-bottom: 12px;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn .dot {
    width: 6px; height: 6px;
    background: var(--rf-red);
    border-radius: 50%;
    opacity: 0;
    transition: 0.3s;
}

.tab-btn.active {
    color: var(--rf-white);
}

.tab-btn.active .dot {
    opacity: 1;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--rf-red);
    transition: 0.3s;
}

.tab-btn.active::after {
    width: 100%;
}

/* ==================== 面包屑导航栏 (选项卡下方) ==================== */
.rf-breadcrumb-bar {
    background: #fff;
    border-bottom: 1px solid var(--rf-border);
    padding: 20px 0;
}

.breadcrumb {
    font-size: 13px;
    color: var(--rf-gray);
    display: flex;
    align-items: center;
}

.breadcrumb a {
    color: var(--rf-gray);
    text-decoration: none;
    transition: 0.3s;
}

.breadcrumb a:hover {
    color: var(--rf-red);
}

.breadcrumb .sep {
    margin: 0 12px;
    font-size: 10px;
    color: #ccc;
}

.breadcrumb .current {
    color: var(--rf-dark);
    font-weight: 600;
}

/* ==================== 列表 & 分页 (保持大气排版) ==================== */
.focus-section { padding: 60px 0; }
.focus-news { background: #fff; border: 1px solid var(--rf-border); overflow: hidden; }
.slide { display: flex; min-height: 400px; }
.slide-img { width: 60%; }
.slide-img img { width: 100%;object-fit: cover; border-radius:12px;}
.slide-info { width: 40%; padding: 50px; display: flex; flex-direction: column; justify-content: center; }
.focus-tag { color: var(--rf-red); font-size: 12px; font-weight: 700; letter-spacing: 2px; margin-bottom: 15px; }
.focus-title { font-size: 28px; line-height: 1.4; margin-bottom: 20px; }
.focus-title a { color: var(--rf-dark); text-decoration: none; }
.focus-desc { color: #777; line-height: 1.8; margin-bottom: 30px; }

.news-list-section { padding-bottom: 80px; }
.tag_list{margin-top:30px;}
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.news-item { background: #fff; border-bottom: 1px solid var(--rf-border); padding-bottom: 20px; transition: 0.3s; }
.news-item:hover { transform: translateY(-5px); }
.item-img-link { display: block; height: 200px; margin-bottom: 20px; overflow: hidden; }
.item-img-link img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s; border-radius:12px;}
.news-item:hover .item-img-link img { transform: scale(1.1);border-radius:12px; }
.item-body h3 { font-size: 18px; margin-bottom: 12px; line-height: 1.5; }
.item-body h3 a { color: var(--rf-dark); text-decoration: none; }
.item-footer { font-size: 12px; color: #999; display: flex; justify-content: space-between; align-items: center; margin-top: 15px; }

.pagination { margin-top: 60px; display: flex; justify-content: center; gap: 10px; }
.pagination .page-numbers { padding: 8px 16px; border: 1px solid var(--rf-border); color: var(--rf-dark); text-decoration: none; transition: 0.3s;border-radius:5px; }
.pagination .page-numbers.current { background: var(--rf-red); color: #fff; border-color: var(--rf-red);border-radius:5px; }
.pagination .page-numbers:hover:not(.current) { border-color: var(--rf-red); color: var(--rf-red); }

/* ==================== 响应式适配 ==================== */
@media (max-width: 1200px) {
    .news-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .news-container { padding: 0 20px; }
    .header-banner { height: 300px; padding-bottom: 40px; }
    .news-title .zh-title { font-size: 32px; }
    .nav-tabs { gap: 20px; overflow-x: auto; white-space: nowrap; }
    .slide { flex-direction: column; }
    .slide-img, .slide-info { width: 100%; }
    .slide-info { padding: 30px; }
    .news-grid { grid-template-columns: 1fr; }
}
        /* 轮播图核心样式修正，确保不影响页面其他布局 */
        .focus-news.swiper { width: 100%; height: auto; overflow: hidden; position: relative; }
        .focus-news .swiper-slide { height: auto; display: flex; }
        .focus-news .slide { width: 100%; display: flex; flex-wrap: wrap; background: #fff; }
        
        /* 左右导航按钮样式 - 瑞峰红定制 */
        .swiper-button-next, .swiper-button-prev { color: #0909B7 !important; background: rgba(255,255,255,0.8); width: 40px; height: 40px; border-radius: 50%; }
        .swiper-button-next:after, .swiper-button-prev:after { font-size: 18px !important; font-weight: bold; }
        .swiper-pagination-bullet-active { background: #0909B7 !important; }
        
        @media (max-width: 768px) {
            .focus-news .swiper-button-next, .focus-news .swiper-button-prev { display: none; } /* 移动端隐藏箭头 */
        }

        .resource-center {
            max-width: 1440px;
            margin: 0 auto;
            padding: 160px 20px;
            position: relative;
            z-index: 1;
			padding-bottom:50px;
        }

        /* 标题区域 */
        .section-header1 {
            margin-bottom: 40px;
        }

        .section-header1 h2 {
            font-size: 48px;
            font-weight: 700;
            color: #111;
            margin-bottom: 12px;
        }

        .section-header1 p {
            font-size: 18px;
            color: #666;
        }

        /* 卡片网格布局 */
        .resource-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }

        .card-column {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        /* 卡片通用样式 */
        .card {
            border-radius: 16px;
            padding: 32px;
            position: relative;
            overflow: hidden;
            color: #fff;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 200px;
        }

        /* 左侧大卡片 */
        .card-large {
            min-height: 424px;
            background: linear-gradient(180deg, #0c051e 0%, #6d3de8 100%);
        }

        /* 大卡片几何装饰 */
        .card-large::before {
            content: '';
            position: absolute;
            right: -60px;
            top: 15%;
            width: 320px;
            height: 320px;
            background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 100%);
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
            opacity: 0.4;
        }

        .card-large::after {
            content: '';
            position: absolute;
            right: 12%;
            bottom: -90px;
            width: 220px;
            height: 220px;
            border: 2px solid rgba(255,255,255,0.18);
            border-radius: 50%;
        }

        .card-large .card-content {
            position: relative;
            z-index: 2;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .card-large h3 {
            font-size: 40px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .card-large .subtitle {
            font-size: 20px;
            opacity: 0.9;
        }

        /* 免费下载按钮 */
        .btn-download {
            width: fit-content;
            padding: 12px 32px;
            background: transparent;
            border: 2px solid #fff;
            color: #fff;
            font-size: 18px;
            border-radius: 4px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: background 0.3s ease;
            font-family: inherit;
        }

        .btn-download:hover {
            background: rgba(255,255,255,0.1);
        }

        .btn-download::after {
            content: '↓';
            font-size: 20px;
            font-weight: 500;
        }

        /* 右上蓝青渐变卡片 */
        .card-blue {
            background: linear-gradient(135deg, #1e3a8a 0%, #06b6d4 100%);
        }

        .card-blue::before {
            content: '';
            position: absolute;
            right: 0;
            bottom: 0;
            width: 100%;
            height: 70%;
            background: linear-gradient(135deg, rgba(0,0,0,0.2) 0%, transparent 100%);
            border-radius: 100% 0 0 0;
            transform: translateX(25%);
        }

        /* 卡片圆点装饰 */
        .card-blue::after {
            content: '';
            position: absolute;
            top: 20px;
            right: 30px;
            width: 8px;
            height: 8px;
            background: rgba(255,255,255,0.6);
            border-radius: 50%;
            box-shadow: -16px -12px 0 rgba(255,255,255,0.4);
        }

        .card-blue h4 {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
            line-height: 1.4;
        }

        /* 右下浅色卡片 */
        .card-light {
            background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
            color: #111;
        }

        .card-light::before {
            content: '';
            position: absolute;
            right: 20px;
            bottom: 0;
            width: 140px;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6));
            clip-path: polygon(0 0, 100% 0, 100% 100%, 30% 100%);
            opacity: 0.7;
        }

        .card-light h4 {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
            line-height: 1.4;
        }

        /* 查看详情链接 */
        .link-detail {
            color: #1e40af;
            font-size: 16px;
            text-decoration: none;
            position: relative;
            z-index: 2;
            width: fit-content;
        }

        .card-blue .link-detail {
            color: #fff;
            opacity: 0.95;
        }

        .link-detail:hover {
            text-decoration: underline;
        }

        /* 移动端适配 */
        @media (max-width: 768px) {
            .resource-center {
                padding: 40px 16px;
				padding-top:100px;
            }

            .section-header1 h2 {
                font-size: 32px;
            }

            .section-header1 p {
                font-size: 16px;
            }

            .resource-grid {
                grid-template-columns: 1fr;
            }

            .card-large {
                min-height: 320px;
            }

            .card-large h3 {
                font-size: 28px;
            }

            .card-large .subtitle {
                font-size: 16px;
            }

            .card-blue h4,
            .card-light h4 {
                font-size: 20px;
            }

            .btn-download {
                font-size: 16px;
                padding: 10px 24px;
            }
        }
.nav-item{color:#000}
.jssj-list-section {
    max-width: 1440px;
    margin: 0 auto;
    padding: 40px 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: #374151;
    line-height: 1.6;
}

.jssj-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 34px;
    margin-bottom: 40px;
}

.jssj-card-item {
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    transition: box-shadow 0.3s ease;
}

.jssj-card-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.jssj-card-cover {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f4ff 0%, #e0e7ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.jssj-card-cover img {
    width: 100%;
    object-fit: cover;
    display: block;
}

.jssj-card-body {
    padding: 24px;
}

.jssj-card-tags {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 10px;
}

.jssj-card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.jssj-card-title a {
    color: #111827;
    text-decoration: none;
}

.jssj-card-title a:hover {
    color: #2563eb;
}

.jssj-card-desc {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 24px;
    min-height: 66px;
}

.jssj-card-link {
    font-size: 14px;
    color: #2563eb;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.jssj-card-link:hover {
    text-decoration: underline;
}

/* 分页样式 */
.jssj-pagination {
    text-align: center;
}

.jssj-pagination .page-numbers {
    display: inline-block;
    padding: 8px 14px;
    margin: 0 4px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    color: #374151;
    text-decoration: none;
    font-size: 14px;
}

.jssj-pagination .current {
    background: #2563eb;
    color: #fff;
    border-color: #2563eb;
}

/* 移动端适配 */
@media (max-width: 992px) {
    .jssj-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .jssj-list-section {
        padding: 24px 16px;
    }
    .jssj-card-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .jssj-card-body {
        padding: 20px;
    }
    .jssj-card-title {
        font-size: 16px;
    }
}