/* 四栏均分栅格 */
        .article-grid {
            width: 100%;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.8rem;
        }

        .card {
            background: #ffffff;
            border-radius: 1.25rem;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.03), 0 2px 6px rgba(0, 0, 0, 0.05);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .card:hover {
            transform: translateY(-3px);
            box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.12);
        }

        .card-inner {
            padding: 1.3rem 1.2rem 1.5rem 1.2rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        /* 模块头部 */
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            margin-bottom: 1.2rem;
            padding-bottom: 0.6rem;
            border-bottom: 2px solid #eef2f6;
            position: relative;
        }

        .section-title {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.3px;
            background: linear-gradient(135deg, #2c3e66, #1e2a48);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            position: relative;
            line-height: 1.3;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        /* 双竖线：前粗6px 间距4px 后细2px */
        .title-deco {
            display: inline-block;
            width: 12px;
            height: 0.9em;
            background: linear-gradient(90deg, 
                #A20F1A 0px, 
                #A20F1A 6px,
                transparent 6px, 
                transparent 10px,
                #A20F1A 10px, 
                #A20F1A 12px
            );
            background-repeat: no-repeat;
            background-position: center;
            background-size: 100% 70%;
            vertical-align: middle;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -0.65rem;
            left: 0;
            width: 2.2rem;
            height: 3px;
            background: #d4a373;
            border-radius: 3px;
        }

        .more-link {
            font-size: 0.85rem;
            font-weight: 500;
            color: #d4a373;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.2s;
        }

        .more-link:hover {
            color: #A20F1A;
            text-decoration: underline;
        }

        /* ---------- 图片新闻区域（时间悬浮左上角）---------- */
        .gallery-4 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .admission-img-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .img-card {
            background: #fefefe;
            border-radius: 0.9rem;
            overflow: hidden;
            transition: transform 0.2s ease, box-shadow 0.2s;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
        }

        .img-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(0, 0, 0, 0.05);
        }

        /* 图片容器：高度缩小至原80% (5:3) */
        .img-wrapper {
            position: relative;
            width: 100%;
            aspect-ratio: 5 / 3;
            overflow: hidden;
            background-color: #eef2fa;
        }

        .img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.35s ease;
        }

        .img-card:hover .img-wrapper img {
            transform: scale(1.02);
        }

        /* 悬浮日期：左上角，半透明黑底 */
        .float-date {
            position: absolute;
            top: 8px;
            left: 8px;
            background: rgba(0, 0, 0, 0.65);
            backdrop-filter: blur(2px);
            color: #ffffff;
            font-size: 0.7rem;
            font-weight: 500;
            padding: 0.2rem 0.6rem;
            border-radius: 20px;
            letter-spacing: 0.3px;
            line-height: 1.2;
            z-index: 2;
            pointer-events: none;
            font-family: monospace;
        }

        /* 图片信息（仅标题） */
        .img-info {
            padding: 0.5rem 0.5rem 0.4rem 0.5rem;
            background: #ffffff;
        }

        .img-title {
            font-size: 0.88rem;
            font-weight: 600;
            color: #1e2f41;
            line-height: 1.35;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* ---------- 文章列表样式：标题限制一行省略 ---------- */
        .article-list {
            list-style: none;
            margin-top: 0.2rem;
            display: flex;
            flex-direction: column;
            gap: 1.1rem;
            font-size: 18px;
        }

        .list-item {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 0.9rem;
            border-bottom: 1px dashed #edf2f7;
            padding-bottom: 0.75rem;
        }

        .list-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .item-title {
            flex: 1;
            min-width: 0;
            font-weight: 500;
            font-size: 18px;
            line-height: 1.4;
        }

        /* 标题链接：限制单行 + 省略号 */
        .item-title a {
            text-decoration: none;
            color: #1e2f41;
            transition: color 0.2s;
            display: block;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .item-title a:hover {
            color: #A20F1A;
        }

        /* 时间样式 */
        .item-date {
            flex-shrink: 0;
            font-size: 13px;
            color: #8a99b0;
            background: #f8fafc;
            padding: 0.15rem 0.45rem;
            border-radius: 16px;
            white-space: nowrap;
            line-height: 1.3;
            font-weight: 400;
        }

        /* 响应式调整 */
        @media screen and (max-width: 860px) {
            .article-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
            body {
                padding: 1.5rem 2%;
            }
            .section-title {
                font-size: 21px;
            }
            .article-list,
            .item-title {
                font-size: 17px;
            }
            .item-date {
                font-size: 12px;
                padding: 0.1rem 0.4rem;
            }
            .img-title {
                font-size: 0.82rem;
                white-space: normal;
            }
            .title-deco {
                height: 0.85em;
            }
            .float-date {
                font-size: 0.65rem;
                padding: 0.15rem 0.5rem;
                top: 6px;
                left: 6px;
            }
        }

        @media screen and (max-width: 560px) {
            .article-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .card-inner {
                padding: 1rem;
            }
            .section-title {
                font-size: 20px;
            }
            .article-list,
            .item-title {
                font-size: 16px;
            }
            .item-date {
                font-size: 11px;
                padding: 0.1rem 0.35rem;
            }
            .gallery-4, .admission-img-row {
                gap: 0.9rem;
            }
            body {
                padding: 1rem 2%;
            }
            .img-title {
                font-size: 0.8rem;
            }
            .title-deco {
                height: 0.8em;
                width: 11px;
            }
            .float-date {
                font-size: 0.6rem;
                padding: 0.1rem 0.45rem;
                top: 4px;
                left: 4px;
            }
        }

        @media screen and (max-width: 450px) {
            .item-date {
                white-space: normal;
                font-size: 10px;
                padding: 0.1rem 0.3rem;
            }
        }

        img {
            max-width: 100%;
            vertical-align: middle;
        }