:root {
            --sdu-red: #920f15;
            --sdu-red-dark: #6d0a0f;
            --sdu-red-deep: #57080c;
            --accent-light: #fff;
            --accent-muted: #cfd4da;
            --secondary-text: #747b85;
            --footer-muted: #d7dbe1;
            --ink: #363a3f;
            --ink-2: #5a5d63;
            --muted: #8a919b;
            --surface-soft: #f7f8fa;
            --surface-muted: #f1f3f5;
            --paper: #fff;
            --line: #e1e5e9;
            --line-soft: #eceff2;
            --max-width: 1400px;
            --header-height: 76px;
            --topbar-height: 36px;
            --font-sans: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
            /* 旧变量名保留兼容（移动端菜单 JS 引用） */
            --color-primary: #920f15;
            --color-primary-dark: #6d0a0f;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            width: 100%;
            max-width: 100%;
            overflow-x: hidden;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--ink);
            background: var(--surface-soft);
            width: 100%;
            max-width: 100%;
            overflow-x: hidden;
        }

        ::selection {
            background: var(--sdu-red);
            color: var(--accent-light);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }

        a:hover {
            color: var(--sdu-red);
        }

        ul {
            list-style: none;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 统一页头容器 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: calc(var(--topbar-height) + var(--header-height));
            background: var(--sdu-red);
            z-index: 1000;
        }

        /* ===== 顶部细条 ===== */
        .top-bar {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: var(--topbar-height);
            background: transparent;
            z-index: 1;
            transition: none;
        }

        .top-bar-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            height: 100%;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 20px;
        }

        .top-bar-links {
            display: flex;
            align-items: center;
            font-size: 13px;
        }

        .top-bar-links a {
            padding: 0 14px;
            color: rgba(255, 255, 255, 0.75);
            position: relative;
            line-height: var(--topbar-height);
            white-space: nowrap;
            transition: color 0.25s ease;
        }

        .top-bar-links a:hover {
            color: var(--accent-light);
        }

        .top-bar-links a + a::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 12px;
            background: rgba(255, 255, 255, 0.25);
        }

        .top-bar-links .tb-home {
            color: #fff;
            font-weight: 600;
        }

        .top-bar-search {
            display: flex;
            align-items: center;
            border: 1px solid rgba(255, 255, 255, 0.35);
            padding: 0 10px 0 12px;
            height: 24px;
            width: 210px;
            transition: border-color 0.25s ease;
        }

        .top-bar-search:focus-within,
        .top-bar-search:hover {
            border-color: rgba(255, 255, 255, 0.7);
        }

        .top-bar-search input {
            flex: 1;
            background: transparent;
            border: none;
            outline: none;
            color: #fff;
            font-size: 12px;
            min-width: 0;
        }

        .top-bar-search input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }

        .top-bar-search button {
            background: none;
            border: none;
            color: rgba(255, 255, 255, 0.8);
            cursor: pointer;
            padding: 0 0 0 6px;
            font-size: 12px;
            line-height: 1;
        }

        .top-bar-search button:hover {
            color: var(--accent-light);
        }

        /* ===== 页头（导航） ===== */
        .header {
            position: absolute;
            top: var(--topbar-height);
            left: 0;
            right: 0;
            height: var(--header-height);
            background: transparent;
            z-index: 2;
            transition: none;
        }

        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            height: 100%;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            height: 100%;
            flex: 0 1 auto;
            min-width: 0;
            gap: 14px;
            cursor: pointer;
            transform: translateY(calc(var(--topbar-height) / -2));
        }

        /* logo 以高度控制、宽度等比缩放，窄屏时给导航让位 */
        .logo-area .header-logo {
            width: auto;
            max-width: 440px;
            height: 60px;
            padding: 0;
        }

        .logo-badge {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            object-fit: contain;
            padding: 4px;
        }

        .logo-badge.footer-logo-img {
            width: 320px;
            height: 44px;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
        }

        .logo-text .main {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 1px;
        }

        .logo-text .sub {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            letter-spacing: 0.5px;
        }

        /* ===== 导航菜单 ===== */
        .nav-menu {
            display: flex;
            align-items: center;
            height: 100%;
            margin-left: auto;
        }

        .nav-item {
            position: relative;
            height: 100%;
            display: flex;
            align-items: center;
        }

        .nav-item > a {
            display: flex;
            align-items: center;
            padding: 0 26px;
            height: 100%;
            font-size: 18px;
            font-weight: 500;
            letter-spacing: 1px;
            color: rgba(255, 255, 255, 0.92);
            transition: color 0.25s ease, background 0.25s ease;
            border-bottom: 3px solid transparent;
            white-space: nowrap;
        }

        .nav-item > a:hover,
        .nav-item.active > a {
            color: #fff;
            background: rgba(0, 0, 0, 0.12);
            
        }

        .nav-item > a i {
            font-size: 10px;
            margin-left: 6px;
            transition: transform 0.25s ease;
        }

        .nav-item:hover > a i {
            transform: rotate(180deg);
        }

        .nav-dropdown {
            position: absolute;
            top: 100%;
            left: -12%;
            right: 0;
            background: #fff;
            border: 1px solid var(--line);
            border-top: 2px solid var(--sdu-red);
            box-shadow: 0 6px 18px rgba(54, 58, 63, 0.12);
            opacity: 0;
            visibility: hidden;
            transform: translateY(6px);
            transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
            padding: 4px 0;
            width: 124%;
            /* min-width: 150px; */
        }

        .nav-item:hover .nav-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .nav-dropdown a {
            display: block;
            padding: 11px 4px;
            font-size: 15px;
            text-align: center;
            white-space: nowrap;
            color: var(--ink-2);
            border-bottom: 1px solid var(--line-soft);
            transition: all 0.2s ease;
        }

        .nav-dropdown a:last-child {
            border-bottom: none;
        }

        .nav-dropdown a:hover {
            color: var(--sdu-red);
            background: var(--surface-soft);
        }

        .mobile-toggle {
            display: none;
            font-size: 24px;
            color: #fff;
            cursor: pointer;
            background: none;
            border: none;
        }

        /* ===== 移动端导航覆盖层（仿山东大学人事处） ===== */
        /* 桌面端默认隐藏 */
        .mobile-nav-overlay {
            display: none;
        }

        /* 移动端：始终在 DOM 中，通过 opacity/visibility 控制显隐以保证动画流畅 */
        @media (max-width: 1024px) {
            .mobile-nav-overlay {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.45);
                z-index: 2000;
                opacity: 0;
                visibility: hidden;
                pointer-events: none;
                transition: opacity 0.3s ease, visibility 0.3s ease;
            }

            .mobile-nav-overlay.active {
                opacity: 1;
                visibility: visible;
                pointer-events: auto;
            }
        }

        .mobile-nav-panel {
            position: absolute;
            top: 0;
            right: 0;
            width: 86%;
            max-width: 380px;
            height: 100%;
            background: var(--sdu-red);
            display: flex;
            flex-direction: column;
            transform: translateX(100%);
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            overflow-y: auto;
            overflow-x: hidden;
        }

        .mobile-nav-overlay.active .mobile-nav-panel {
            transform: translateX(0);
        }

        /* Panel Header */
        .mobile-nav-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px 14px;
            flex-shrink: 0;
        }

        .mobile-nav-brand {
            display: flex;
            align-items: center;
        }

        .mobile-nav-logo {
            height: 34px;
            width: auto;
            object-fit: contain;
        }

        .mobile-nav-close {
            background: none;
            border: none;
            color: #fff;
            font-size: 22px;
            cursor: pointer;
            padding: 4px;
            line-height: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            transition: opacity 0.2s ease;
        }

        .mobile-nav-close:hover {
            opacity: 0.7;
        }

        /* Search */
        .mobile-nav-search {
            display: flex;
            align-items: center;
            margin: 0 20px 16px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            padding: 0 12px;
            height: 38px;
            flex-shrink: 0;
            transition: border-color 0.25s ease;
        }

        .mobile-nav-search:focus-within {
            border-color: rgba(255, 255, 255, 0.7);
        }

        .mobile-nav-search input {
            flex: 1;
            background: transparent;
            border: none;
            outline: none;
            color: #fff;
            font-size: 14px;
            min-width: 0;
        }

        .mobile-nav-search input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }

        .mobile-nav-search button {
            background: none;
            border: none;
            color: rgba(255, 255, 255, 0.8);
            cursor: pointer;
            padding: 0 0 0 8px;
            font-size: 14px;
            line-height: 1;
        }

        .mobile-nav-search button:hover {
            color: #fff;
        }

        /* Navigation List */
        .mobile-nav-list {
            display: flex;
            flex-direction: column;
            padding: 0 20px;
            flex: 1;
        }

        .mobile-nav-link {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            color: #fff;
            font-size: 16px;
            letter-spacing: 1px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
            transition: color 0.2s ease;
            cursor: pointer;
        }

        .mobile-nav-link:hover {
            color: rgba(255, 255, 255, 0.8);
        }

        .mobile-nav-link.active {
            font-weight: 600;
        }

        .mobile-nav-arrow {
            font-size: 13px;
            transition: transform 0.3s ease;
            opacity: 0.7;
            margin-left: 8px;
        }

        .mobile-nav-item.expanded .mobile-nav-arrow {
            transform: rotate(90deg);
        }

        /* Sub-menu */
        .mobile-nav-sub {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .mobile-nav-item.expanded .mobile-nav-sub {
            max-height: 300px;
        }

        .mobile-nav-sub a {
            display: block;
            padding: 11px 16px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: color 0.2s ease, padding-left 0.2s ease;
        }

        .mobile-nav-sub a:hover {
            color: #fff;
            padding-left: 22px;
        }

        .mobile-nav-sub a:last-child {
            border-bottom: none;
        }

        /* ===== 首屏 Banner ===== */
        .hero {
            position: relative;
            height: 100vh;
            min-height: 600px;
            overflow: hidden;
        }

        .hero-slides {
            position: absolute;
            inset: 0;
        }

        .hero-slide {
            position: absolute;
            inset: 0;
            opacity: 0;
            transition: opacity 0.9s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-slide.active {
            opacity: 1;
        }

        .hero-slide-link {
            position: absolute;
            inset: 0;
            display: block;
            color: inherit;
            text-decoration: none;
        }

        /* 顶部轻压暗保证导航可读，底部不再压暗以完整展示校园大图 */
        .hero-slide::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(24, 10, 8, 0.45) 0%, rgba(24, 10, 8, 0.05) 22%, transparent 50%, transparent 100%);
            z-index: 1;
        }

        .hero-slide-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
        }

        .hero-slide:nth-child(1) .hero-slide-bg {
            background: url("../images/hero-banner.jpg") center/cover no-repeat;
        }

        .hero-slide:nth-child(2) .hero-slide-bg {
            background: url("../images/hero-banner.jpg") center 46%/cover no-repeat;
        }

        .hero-slide:nth-child(3) .hero-slide-bg {
            background: url("../images/hero-banner.jpg") center 56%/cover no-repeat;
        }

        .hero-slide .hero-slide-bg {
            transform: scale(1);
            transition: transform 6s ease;
        }

        .hero-slide.active .hero-slide-bg {
            transform: scale(1.035);
        }

        .hero-content {
            position: absolute;
            left: 50%;
            z-index: 2;
            bottom: 110px;
            width: 100%;
            transform: translateX(-50%);
            text-align: center;
            max-width: 760px;
            color: #fff;
            padding: 0 24px;
        }

        .hero-title {
            font-family: var(--font-sans);
            font-size: 44px;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: 4px;
            line-height: 1.35;
            text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
        }

        .hero-title::after {
            content: '';
            display: block;
            width: 64px;
            height: 2px;
            background: var(--accent-light);
            margin: 22px auto 0;
        }

        .hero-subtitle {
            font-size: 17px;
            font-weight: 300;
            color: rgba(255, 255, 255, 0.88);
            letter-spacing: 3px;
            line-height: 1.9;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7), 0 2px 14px rgba(0, 0, 0, 0.55);
        }

        .hero-btns {
            display: flex;
            gap: 14px;
        }

        .hero-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            font-size: 15px;
            transition: all 0.25s ease;
            cursor: pointer;
            border: none;
        }

        .hero-btn-primary {
            background: var(--sdu-red);
            color: #fff;
        }

        .hero-btn-primary:hover {
            background: var(--sdu-red-dark);
        }

        .hero-btn-outline {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.7);
        }

        .hero-btn-outline:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: #fff;
        }

        /* Banner 控制件：直角细框 */
        .hero-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 46px;
            height: 46px;
            background: rgba(0, 0, 0, 0.18);
            border: 1px solid rgba(255, 255, 255, 0.45);
            color: #fff;
            font-size: 16px;
            cursor: pointer;
            z-index: 3;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
        }

        .hero-arrow:hover {
            background: var(--sdu-red);
            border-color: var(--sdu-red);
        }

        .hero-arrow-left {
            left: 30px;
        }

        .hero-arrow-right {
            right: 30px;
        }

        .hero-dots {
            position: absolute;
            bottom: 42px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
            z-index: 3;
        }

        .hero-dot {
            width: 10px;
            height: 10px;
            padding: 0;
            border: 0;
            background: rgba(255, 255, 255, 0.4);
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .hero-dot.active {
            background: var(--accent-light);
            width: 30px;
        }

        /* ===== 区块通用 ===== */
        .section {
            padding: 64px 0;
        }

        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 34px;
        }

        /* 栏目标题：红色小方块 + 山大红宋体大字（沿用官网 tit2 做法，去掉渐变图标盒） */
        .section-title-area {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .section-title-area::before {
            content: '';
            width: 9px;
            height: 9px;
            background: var(--sdu-red);
            transform: rotate(45deg);
            flex-shrink: 0;
        }

        .section-title {
            font-family: var(--font-sans);
            font-size: 28px;
            font-weight: 700;
            color: var(--sdu-red);
            letter-spacing: 3px;
            line-height: 1.2;
        }

        .section-title-en {
            font-size: 13px;
            color: var(--secondary-text);
            margin-left: 10px;
            text-transform: uppercase;
            letter-spacing: 2px;
            align-self: flex-end;
            padding-bottom: 3px;
        }

        .section-more {
            font-size: 14px;
            color: var(--secondary-text);
            display: flex;
            align-items: center;
            gap: 6px;
            letter-spacing: 1px;
            transition: all 0.25s ease;
        }

        .section-more:hover {
            color: var(--sdu-red);
            gap: 10px;
        }

        /* ===== 工作动态 ===== */
        .news-section {
            background: var(--paper);
            border-bottom: 1px solid var(--line-soft);
        }

        .news-grid {
            display: grid;
            grid-template-columns: 1.65fr 1fr;
            gap: 28px;
            margin-top: 28px;
        }

        .news-image-column {
            min-width: 0;
            display: flex;
        }

        /* 高度跟随右侧列表，两栏底边对齐 */
        .news-carousel {
            position: relative;
            width: 100%;
            flex: 1;
            min-height: 300px;
            overflow: hidden;
            background: #1a1512;
        }

        .news-carousel-slides {
            position: absolute;
            inset: 0;
        }

        /* 头条大图：直角，底部黑色渐变托白字（官网 lt1 同款） */
        .news-hero-card {
            position: absolute;
            inset: 0;
            display: block;
            overflow: hidden;
            background: #1a1512;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity 0.8s ease, visibility 0.8s ease;
        }

        .news-hero-card.active {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

        .news-hero-card > img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            transition: transform 0.6s ease;
        }

        .news-hero-card:hover > img {
            transform: scale(1.03);
        }

        .news-hero-card--crop-top > img {
            object-position: center 42%;
        }

        .news-hero-card--crop-bottom > img {
            object-position: center 58%;
        }

        .news-carousel-arrow {
            position: absolute;
            top: 50%;
            z-index: 3;
            width: 38px;
            height: 38px;
            padding: 0;
            border: 1px solid rgba(255, 255, 255, 0.5);
            background: rgba(0, 0, 0, 0.22);
            color: #fff;
            cursor: pointer;
            transform: translateY(-50%);
            transition: background 0.25s ease, border-color 0.25s ease;
        }

        .news-carousel-arrow:hover {
            background: var(--sdu-red);
            border-color: var(--sdu-red);
        }

        .news-carousel-prev {
            left: 18px;
        }

        .news-carousel-next {
            right: 18px;
        }

        .news-carousel-dots {
            position: absolute;
            right: 24px;
            bottom: 14px;
            z-index: 3;
            display: flex;
            gap: 8px;
        }

        .news-carousel-dot {
            width: 9px;
            height: 9px;
            padding: 0;
            border: 0;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: width 0.25s ease, background 0.25s ease;
        }

        .news-carousel-dot.active {
            width: 26px;
            background: var(--accent-light);
        }

        .news-hero-overlay {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            padding: 30px 30px 24px;
            color: #fff;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.25) 62%, transparent 100%);
        }

        .news-hero-date {
            font-size: 13px;
            color: var(--accent-light);
            margin-bottom: 8px;
            letter-spacing: 1.5px;
            font-family: var(--font-sans);
        }

        .news-hero-title {
            font-family: var(--font-sans);
            font-size: 25px;
            font-weight: 700;
            line-height: 1.45;
            letter-spacing: 1px;
            text-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
display: block;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
        }

        .news-sub-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .news-sub-card {
            position: relative;
            overflow: hidden;
            background: #1a1512;
            cursor: pointer;
        }

        .news-sub-card > img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .news-sub-card:hover > img {
            transform: scale(1.03);
        }

        .news-sub-info {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            padding: 14px 16px;
            color: #fff;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.72) 0%, transparent 100%);
        }

        .news-sub-info h4 {
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            color: #fff;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 右侧新闻列表：山大官网签名式 —— 细线框日期格，hover 整行红底米金字 */
        .news-side-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .news-side-item {
            display: flex;
            align-items: stretch;
            background: var(--paper);
            border: 1px solid var(--line);
            cursor: pointer;
            transition: background 0.3s ease, border-color 0.3s ease;
        }

        .news-side-date {
            flex-shrink: 0;
            width: 86px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            border-right: 1px solid var(--line);
            padding: 18px 0;
            transition: border-color 0.3s ease;
        }

        .news-side-date .day {
            font-family: var(--font-sans);
            font-size: 34px;
            color: var(--sdu-red);
            line-height: 1;
            transition: color 0.3s ease;
        }

        .news-side-date .month {
            font-size: 12px;
            color: var(--secondary-text);
            line-height: 1;
            margin-top: 7px;
            letter-spacing: 1px;
            font-family: var(--font-sans);
            transition: color 0.3s ease;
        }

        .news-side-title {
            flex: 1;
            display: flex;
            align-items: center;
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 500;
            color: var(--ink);
            line-height: 1.55;
            overflow: hidden;
            transition: color 0.3s ease;
        }

        .news-side-item:hover {
            background: var(--sdu-red);
            border-color: var(--sdu-red);
        }

        .news-side-item:hover .news-side-date {
            border-right-color: rgba(255, 255, 255, 0.35);
        }

        .news-side-item:hover .day,
        .news-side-item:hover .month {
            color: var(--accent-light);
        }

        .news-side-item:hover .news-side-title {
            color: #fff;
        }

        /* ===== 通知公告 + 服务指南 ===== */
        .ann-service-section {
            position: relative;
            overflow: hidden;
            isolation: isolate;
            background: var(--surface-muted);
            border-bottom: 1px solid var(--line);
            padding: 76px 0;
        }

        /* 校园风景底图：铺满区块，轻微柔焦 */
        .ann-service-section::before {
            content: '';
            position: absolute;
            inset: 0;
            z-index: -2;
            background: url("../images/service-section-bg.jpg") center/cover no-repeat;
            filter: blur(3px) saturate(1.05);
            transform: scale(1.06);
        }

        /* 白色罩层：压淡底图、保证卡片可读（上轻下重，参考图效果） */
        .ann-service-section::after {
            content: '';
            position: absolute;
            inset: 0;
            z-index: -1;
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.38) 0%, rgba(255, 255, 255, 0.55) 100%);
        }

        .ann-service-section > .container {
            position: relative;
            z-index: 1;
        }

        .ann-service-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
            gap: 32px;
        }

        .ann-block {
            display: flex;
            flex-direction: column;
            width: 100%;
            min-width: 0;
            background: var(--paper);
            border: 1px solid rgba(255, 255, 255, 0.65);
            border-radius: 0;
            padding: 8px 26px 18px;
            box-shadow: 0 10px 34px rgba(31, 38, 55, 0.12);
        }

        .ann-block-header {
            display: flex;
            min-width: 0;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0 12px;
            border-bottom: 1px solid var(--line);
            margin-bottom: 4px;
            position: relative;
        }

        /* 栏头下划线上的红色小段 —— 传统门户经典做法 */
        .ann-block-header::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -1px;
            width: 76px;
            height: 3px;
            background: var(--sdu-red);
        }

        .ann-block-title-area {
            display: flex;
            min-width: 0;
            align-items: center;
            gap: 10px;
        }

        .ann-block-title-area::before {
            content: '';
            width: 9px;
            height: 9px;
            background: var(--sdu-red);
            transform: rotate(45deg);
            flex-shrink: 0;
        }

        .ann-block-titles {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .ann-block-title {
            font-family: var(--font-sans);
            font-size: 22px;
            font-weight: 700;
            color: var(--sdu-red);
            letter-spacing: 2px;
        }

        .ann-block-title-en {
            font-size: 11px;
            color: var(--secondary-text);
            letter-spacing: 2px;
            margin-top: 2px;
        }

        .ann-block-list {
            list-style: none;
            min-width: 0;
        }

        .ann-block-list li {
            display: flex;
            min-width: 0;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 18px 2px;
            border-bottom: 1px solid var(--line-soft);
            transition: background 0.25s ease;
            cursor: pointer;
        }

        .ann-block-list li:last-child {
            border-bottom: none;
        }

        .ann-block-list li::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--secondary-text);
            transform: rotate(45deg);
            flex-shrink: 0;
            margin-right: 12px;
            transition: background 0.25s ease;
        }

        .ann-block-list li:hover::before {
            background: var(--sdu-red);
        }

        .ann-block-list li:hover {
            background: var(--surface-soft);
        }

        .ann-block-list .ann-link {
            flex: 1;
            min-width: 0;
            font-size: 16px;
            color: var(--ink);
            text-decoration: none;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            transition: color 0.25s ease;
        }

        .ann-block-list li:hover .ann-link {
            color: var(--sdu-red);
        }

        .ann-block-list .ann-date {
            flex-shrink: 0;
            font-size: 13px;
            color: var(--muted);
            font-variant-numeric: tabular-nums;
            font-family: var(--font-sans);
            letter-spacing: 0.5px;
        }

        /* ===== 规章制度：红色小圆点列表样式 ===== */
        .ann-block-list--rule li::before {
            content: '';
            width: 7px;
            height: 7px;
            background: var(--sdu-red);
            transform: none;
            border-radius: 50%;
            margin-right: 10px;
        }

        .ann-block-list--rule li:hover::before {
            background: var(--sdu-red);
            width: 7px;
            height: 7px;
        }

        .ann-block-list--rule li {
            padding-left: 25px;
            padding-right: 31px;
        }

        .ann-block-list--rule .ann-date {
            font-size: 13px;
            color: var(--muted);
            letter-spacing: 0.5px;
        }

        /* ===== 通知公告：日期块样式（从规章制度对换而来）===== */
        .ann-rule-list {
            display: flex;
            flex-direction: column;
        }

        .ann-rule-list .info-item {
            padding: 22px 2px;
            gap: 18px;
        }

        .ann-rule-list .info-item-title {
            font-size: 16px;
        }

        /* ===== 校园风采 ===== */
        .campus-section {
            background: var(--paper);
            border-bottom: 1px solid var(--line-soft);
        }

        .campus-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .campus-card {
            background: var(--paper);
            border: 1px solid var(--line);
            overflow: hidden;
            cursor: pointer;
            transition: border-color 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .campus-card:hover {
            border-color: var(--sdu-red);
        }

        .campus-card-img {
            width: 100%;
            height: 200px;
            overflow: hidden;
            position: relative;
            background: var(--surface-soft);
        }

        .campus-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .campus-card:hover .campus-card-img img {
            transform: scale(1.05);
        }

        .campus-card-body {
            padding: 16px 18px 14px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            flex: 1;
            border-top: 2px solid transparent;
            transition: border-color 0.3s ease;
        }

        .campus-card:hover .campus-card-body {
            border-top-color: var(--sdu-red);
        }

        .campus-card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.3s ease;
            min-height: 48px;
        }

        .campus-card:hover .campus-card-title {
            color: var(--sdu-red);
        }

        .campus-card-meta {
            display: flex;
            align-items: center;
            gap: 18px;
            font-size: 13px;
            color: var(--muted);
            margin-top: auto;
        }

        .campus-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
.campus-card-meta span i {
background:url(../images/rqico.png);
height: 13px;
    width: 13px;

}
        .campus-card-meta i {
            font-size: 13px;
            color: var(--secondary-text);
        }

        /* ===== 信息公开 + 规章制度 ===== */
        .info-section {
            background: var(--surface-muted);
            border-bottom: 1px solid var(--line);
        }

        .info-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
            gap: 32px;
        }

        .info-panel {
            width: 100%;
            min-width: 0;
            background: var(--paper);
            border: 1px solid var(--line);
            overflow: hidden;
            transition: border-color 0.3s ease;
        }

        .info-panel:hover {
            border-color: var(--accent-muted);
        }

        .info-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 26px 14px;
            border-bottom: 1px solid var(--line);
            position: relative;
        }

        .info-panel-header::after {
            content: "";
            position: absolute;
            left: 26px;
            bottom: -1px;
            width: 64px;
            height: 3px;
            background: var(--sdu-red);
        }

        .info-panel-title-area {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .info-panel-title-area::before {
            content: '';
            width: 9px;
            height: 9px;
            background: var(--sdu-red);
            transform: rotate(45deg);
            flex-shrink: 0;
        }

        .info-panel-title {
            font-family: var(--font-sans);
            font-size: 22px;
            font-weight: 700;
            color: var(--sdu-red);
            line-height: 1.2;
            letter-spacing: 2px;
        }

        .info-panel-subtitle {
            font-size: 12px;
            color: var(--secondary-text);
            margin-top: 4px;
            letter-spacing: 1.2px;
            text-transform: uppercase;
        }

        .info-panel-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--secondary-text);
            font-size: 13px;
            padding: 5px 14px;
            border: 1px solid var(--line);
            transition: all 0.25s ease;
            background: var(--paper);
            letter-spacing: 1px;
        }

        .info-panel-more:hover {
            color: #fff;
            background: var(--sdu-red);
            border-color: var(--sdu-red);
        }

        .info-panel-body {
            padding: 8px 0 4px;
            display: flex;
            flex-direction: column;
        }

        /* 行式列表：细线分隔，hover 暖底 + 标题变红 */
        .info-item {
            display: flex;
            align-items: center;
            gap: 22px;
            padding: 15px 26px;
            text-decoration: none;
            color: inherit;
            background: var(--paper);
            border-bottom: 1px solid var(--line-soft);
            transition: background 0.25s ease;
            position: relative;
        }

        .info-item:last-child {
            border-bottom: none;
        }

        .info-item:hover {
            background: var(--surface-soft);
        }

        .info-item-date {
            flex-shrink: 0;
            width: 82px;
            text-align: center;
            line-height: 1.2;
            border-right: 1px solid var(--line);
            padding-right: 22px;
            transition: border-color 0.25s ease;
            white-space: nowrap;
        }

        .info-item:hover .info-item-date {
            border-right-color: var(--sdu-red);
        }

        .info-item-date .date-md {
            font-family: var(--font-sans);
            font-size: 28px;
            font-weight: 700;
            color: var(--sdu-red);
            letter-spacing: 0.5px;
            line-height: 1;
        }

        .info-item-date .date-y {
            font-family: var(--font-sans);
            font-size: 12px;
            color: var(--secondary-text);
            margin-top: 5px;
            letter-spacing: 0.5px;
        }

        .info-item-content {
            flex: 1;
            min-width: 0;
        }

        .info-item-title {
            font-size: 17px;
            color: var(--ink);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
            transition: color 0.25s ease;
        }

        .info-item:hover .info-item-title {
            color: var(--sdu-red);
        }

        .info-item-arrow {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary-text);
            font-size: 14px;
            transition: all 0.25s ease;
            width: 24px;
            height: 24px;
        }

        .info-item:hover .info-item-arrow {
            color: var(--sdu-red);
            transform: translateX(3px);
        }

        /* ===== 规章制度：卡片式日期块（月份在上、日期在下），与信息公开区分 ===== */
        .info-item--rule {
            align-items: center;
            gap: 18px;
        }
        .rule-date {
            flex-shrink: 0;
            width: 58px;
            display: flex;
            flex-direction: column;
            border-radius: 0;
            overflow: hidden;
            box-shadow: 0 2px 7px rgba(50, 55, 65, 0.10);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }
        .rule-date-month {
            background: var(--sdu-red);
            color: #fff;
            font-family: var(--font-sans);
            font-size: 13px;
            font-weight: 600;
            text-align: center;
            padding: 5px 0 4px;
            line-height: 1;
            letter-spacing: 0.5px;
        }
        .rule-date-day {
            background: #fff;
            color: var(--ink);
            font-family: var(--font-sans);
            font-size: 20px;
            font-weight: 700;
            text-align: center;
            padding: 7px 0 6px;
            line-height: 1;
        }
        .info-item--rule:hover .rule-date {
            box-shadow: 0 4px 12px rgba(146, 15, 21, 0.22);
            transform: translateY(-1px);
        }
        .info-item--rule:hover .rule-date-month {
            background: var(--sdu-red-dark);
        }





 /* ===== 友情链接 ===== */
        .links-section {
            background: var(--paper);
            border-bottom: 1px solid var(--line);
            /* 覆盖 .section 的 64px 上下 padding，压缩板块级空白 */
            padding: 24px 0 36px;
        }

        /* 去掉友情链接上方的分隔横线（来源为上一板块的下边框） */
        .info-section:has(+ .links-section) {
            border-bottom: none;
        }

        .links-panel {
            background: var(--paper);

            padding: 18px 34px 6px;
        }

        .link-group {
            padding: 0 0 18px;
        }

        .link-group + .link-group {

            padding-top: 18px;
        }

        .link-group-title {
            display: flex;
            align-items: center;
            gap: 12px;
            font-family: var(--font-sans);
            font-size: 19px;
            font-weight: 700;
            color: var(--sdu-red);
            letter-spacing: 2px;
            line-height: 1.2;
            margin-bottom: 18px;
        }

        .link-group-title::before {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--sdu-red);
            transform: rotate(45deg);
            flex-shrink: 0;
        }

        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(225px, 1fr));
            gap: 14px;
     padding-top: 10px;
        }

        .link-chip {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-family: var(--font-sans);
            font-size: 15px;
            color: var(--ink-2);
            text-decoration: none;
            padding: 14px 16px;
            background: var(--paper);
            border: 1px solid var(--line);
            border-radius: 3px;
            line-height: 1.4;
            transition: color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
        }

        /* 右侧红色长箭头 */
        .link-chip::after {
            content: '\27F6';
            color: var(--sdu-red);
            font-size: 17px;
            line-height: 1;
            flex-shrink: 0;
            transition: transform 0.25s ease;
        }

        .link-chip:hover {
            color: var(--sdu-red);
            border-color: var(--sdu-red);
            box-shadow: 0 2px 10px rgba(146, 15, 21, 0.08);
        }

        .link-chip:hover::after {
            transform: translateX(4px);
        }

        @media (max-width: 900px) {
            .links-section { padding: 18px 0 26px; }
            .links-panel { padding: 16px 22px 4px; }
            .link-group-title { font-size: 18px; }
            .link-list { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
            .link-chip { font-size: 14px; padding: 12px 14px; }
            .link-chip::after { font-size: 16px; }
        }

        @media (max-width: 600px) {
            .links-section { padding: 14px 0 20px; }
            .links-panel { padding: 12px 16px 2px; }
            .link-group { padding-bottom: 14px; }
            .link-group + .link-group { padding-top: 14px; }
            .link-group-title { font-size: 16px; gap: 10px; margin-bottom: 14px; }
            .link-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
            .link-chip { font-size: 13px; padding: 11px 12px; gap: 8px; }
            .link-chip::after { font-size: 15px; }
        }

        /* ===== 页脚：平涂山大红 ===== */
        .footer {
            background: var(--sdu-red);
            color: rgba(255, 255, 255, 0.85);
            padding: 28px 0 0;
            position: relative;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.9fr) minmax(0, 0.9fr);
            gap: 40px;
            padding-bottom: 22px;
            align-items: center;
        }

        .footer-col h3 {
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 12px;
            font-family: var(--font-sans);
            letter-spacing: 2px;
        }

        .footer-col h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--accent-light);
        }

        .footer-about {
            display: flex;
            align-items: center;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            width: 461px;
            max-width: 100%;
            padding: 10px 0;
        }

        .footer-logo img {
            width: 100%;
            height: auto;
            display: block;
        }

        .footer-logo-text {
            font-size: 16px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.92);
            line-height: 1.4;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: var(--footer-muted);
        }

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 15px;
            color: #fff;
            line-height: 1.6;
        }

        .footer-contact-item i,
        .footer-contact-item svg.footer-contact-icon {
            color: var(--accent-light);
            margin-top: 4px;
            flex-shrink: 0;
            font-size: 15px;
            width: 18px;
            height: 15px;
            text-align: center;
        }

        .footer-contact-item .label {
            color: var(--footer-muted);
            margin-right: 4px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            font-size: 14px;
            color: var(--footer-muted);
            transition: all 0.25s ease;
        }

        .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 6px;
        }

        .footer-qr {
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-self: center;
        }

        .footer-qr-img {
            width: 124px;
            height: 124px;
            background: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
            padding: 8px;
        }

        .footer-qr-img img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
        }

        .footer-qr-text {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.9);
            letter-spacing: 2px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding: 10px 0;
            text-align: center;
            font-size: 13px;
            color: var(--footer-muted);
        }





        /* ===== 响应式 ===== */
        /* 1500 以下：logo 与导航同步收缩，保证七个栏目完整显示 */
        @media (max-width: 1500px) {
            .logo-area .header-logo {
                height: 52px;
            }
            .nav-item > a {
                padding: 0 18px;
                font-size: 17px;
            }
        }

        @media (max-width: 1200px) {
.nav-dropdown a {
font-size: 14px;
}
            .top-bar-search {
                width: 180px;
            }
            .top-bar-links a {
                padding: 0 11px;
                font-size: 12px;
            }
            .logo-area .header-logo {
                height: 46px;
            }
            .nav-item > a {
                padding: 0 12px;
                font-size: 16px;
            }
            .campus-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
              
                gap: 36px;
            }
        }

        @media (max-width:1024px) {
.news-hero-title {
    font-size: 20px;
}
            .hero {
                height: auto;
                min-height: 0;
                aspect-ratio: 5 / 3;
            }
            .nav-menu {
                display: none;
            }
            .mobile-toggle {
                display: flex;
                transform: translateY(-12px);
            }
            .top-bar-links a {
                padding: 0 6px;
                font-size: 11px;
            }
            .top-bar-search {
                width: 110px;
display: none;
            }
            .top-bar-inner {
                gap: 8px;
                padding: 0 12px;
            }
            .logo-area .header-logo {
                height: 40px;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .ann-service-grid {
                grid-template-columns: minmax(0, 1fr);
                gap: 28px;
            }
            .info-grid {
                grid-template-columns: minmax(0, 1fr);
            }
            .campus-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-content {
                bottom: 70px;
            }
            .hero-title {
                font-size: 30px;
                letter-spacing: 2px;
            }
            .hero-subtitle {
                font-size: 14px;
                letter-spacing: 2px;
            }
        }

        @media (max-width: 1024px) {



            .site-header {
                position: relative;
            }
            .header-inner {
                padding-top: 15px;
            }
            .hero-arrow {
                display: none;
            }
            .top-bar-links a {
                padding: 0 4px;
                font-size: 10px;
            }
            .top-bar-search {
                width: 90px;
                height: 20px;
            }
            .top-bar-inner {
                gap: 6px;
                padding: 0 8px;
            }
            .logo-area .header-logo {
                height: 42px;
            }
            .logo-badge.footer-logo-img {
                width: 250px;
                height: 34px;
            }
            .campus-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: minmax(0, 1fr);
                text-align: center;
                gap: 30px;
            }
            .footer-about, .footer-qr, .footer-col {
                justify-content: center;
        display: flex;
        align-items: center;
            }
            .hero-content {
                left: 20px;
                right: 20px;
                bottom: 56px;
                width: auto;
                transform: none;
            }
            .hero-title {
                font-size: 23px;
                letter-spacing: 1px;
            }
            .hero-subtitle {
                font-size: 13px;
            }
            .section-title {
                font-size: 23px;
            }
            .rule-date {
                width: 48px;
            }
            .rule-date-month {
                font-size: 12px;
            }
            .rule-date-day {
                font-size: 17px;
            }
        }

        .subpage-banner {
            position: relative;
            height: 500px;
            background: url('../images/hero-banner.jpg') center center / cover no-repeat;
            margin-top: calc(var(--topbar-height) + var(--header-height));
            display: flex;
            align-items: flex-end;
            overflow: hidden;
        }

        .subpage-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(0,0,0,0.12) 0%, rgba(0,0,0,0.35) 100%);
        }

        .subpage-banner-inner {
            position: relative;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px 18px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .subpage-banner-title {
            background: var(--sdu-red);
            color: #fff;
            font-size: 22px;
            font-weight: 600;
            padding: 10px 28px;
            letter-spacing: 3px;
            flex-shrink: 0;
        }

        .subpage-breadcrumb {
            color: rgba(255, 255, 255, 0.9);
            font-size: 13px;
            text-shadow: 0 1px 3px rgba(0,0,0,0.3);
        }

        .subpage-breadcrumb a {
            color: rgba(255, 255, 255, 0.9);
            transition: color 0.2s ease;
        }

        .subpage-breadcrumb a:hover {
            color: #fff;
        }

        .subpage-breadcrumb .sep {
            margin: 0 6px;
            opacity: 0.5;
        }

        /* 子页主体容器 */
        .subpage-body {
            padding: 36px 0 60px;
        }

        /* ===== 图片列表页 ===== */
        .img-list-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .img-list-card {
            background: #fff;
            border: 1px solid #eee;
            overflow: hidden;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            display: block;
            text-decoration: none;
        }

        .img-list-card:hover {
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
            transform: translateY(-3px);
        }

        .img-list-card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #f5f5f5;
        }

        .img-list-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }

        .img-list-card:hover .img-list-card-img img {
            transform: scale(1.05);
        }

        .img-list-card-body {
            padding: 14px 16px 18px;
        }

        .img-list-card-date {
            font-size: 13px;
            color: var(--sdu-red);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 5px;
        }
.img-list-card-date .time {
background: url(../images/sj.png);
    height: 18px;
    width: 18px;

}
        .img-list-card-title {
            font-size: 15px;
            color: #333;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.2s ease;
        }

        .img-list-card:hover .img-list-card-title {
            color: var(--sdu-red);
        }

        /* ===== 文字列表页 ===== */
        .text-list {
          
        }

        .text-list-item {
            display: flex;
            align-items: center;
            gap: 30px;
            padding: 18px 8px;
            border-bottom: 1px dashed #d9d9d9;
            transition: background 0.2s ease;
            text-decoration: none;
        }

        .text-list-item:hover {
            background: #fafafa;
        }

        .text-list-date {
            flex-shrink: 0;
            text-align: center;
            width: 90px;
        }

        .text-list-date .day {
            font-size: 30px;
            font-weight: 700;
            color: var(--sdu-red);
            line-height: 1;
            font-family: Georgia, serif;
        }

        .text-list-date .ym {
            font-size: 12px;
            color: var(--sdu-red);
            margin-top: 4px;
            opacity: 0.8;
        }

        .text-list-title {
            flex: 1;
            font-size: 16px;
            color: #333;
            line-height: 1.5;
            transition: color 0.2s ease;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .text-list-item:hover .text-list-title {
            color: var(--sdu-red);
        }

        /* ===== 简介页 ===== */
        .intro-content {
            padding: 10px 0 20px;
        }

        .intro-title {
            font-size: 22px;
            font-weight: 600;
            color: #333;
            padding-left: 14px;
            border-left: 4px solid var(--sdu-red);
            margin-bottom: 28px;
            line-height: 1;
        }

        .intro-body {
            font-size: 16px;
            line-height: 2;
            color: #444;
        }

        .intro-body p {
            text-indent: 2em;
            margin-bottom: 16px;
        }

        /* ===== 二级页面通用布局（侧边栏 + 主内容） ===== */
        .article-layout,
        .subpage-layout {
            display: grid;
            grid-template-columns: 220px 1fr;
            gap: 36px;
        }

        .article-sidebar,
        .subpage-sidebar {
            background: #f7f7f7;
            padding: 0;
        }

        .article-sidebar-title,
        .subpage-sidebar-title {
            padding: 18px 20px;
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            background: var(--sdu-red);
            letter-spacing: 2px;
        }

        .article-sidebar a,
        .subpage-sidebar a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            color: #666;
            font-size: 16px;
            border-bottom: 1px solid #eaeaea;
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .article-sidebar a:hover,
        .article-sidebar a.active,
        .subpage-sidebar a:hover,
        .subpage-sidebar a.active {
            color: var(--sdu-red);
            background: #fff;
            font-weight: 600;
        }

        .article-sidebar a:hover::after,
        .article-sidebar a.active::after,
        .subpage-sidebar a:hover::after,
        .subpage-sidebar a.active::after {
            content: '\f054';
            font-family: 'Font Awesome 5 Free';
            font-weight: 900;
            font-size: 12px;
        }

        .article-main,
        .subpage-main {
            min-width: 0;
        }

        .subpage-main {
            min-height: 400px;
        }

        .article-title-bar {
            font-size: 20px;
            font-weight: 600;
            color: #333;
            padding-left: 14px;
            border-left: 4px solid var(--sdu-red);
            margin-bottom: 20px;
            line-height: 1;
        }

        .article-title {
            font-size: 24px;
            font-weight: 600;
            color: #333;
            text-align: center;
            margin: 16px 0;
            line-height: 1.4;
        }

        .article-meta {
            text-align: center;
            color: #999;
            font-size: 13px;
            padding-bottom: 18px;
            border-bottom: 1px solid #eee;
            margin-bottom: 28px;
        }

        .article-meta span {
            margin: 0 12px;
        }
.article-meta span span {
 margin: 0;
}
.article-meta span .sj {
background:url(../images/rqico.png);
height: 13px;
    width: 13px;
display: inline-block;
}

.article-meta span .ll {
background:url(../images/llico.png);
height: 13px;
    width: 13px;
display: inline-block;
}
        .article-body {
            font-size: 16px;
            line-height: 2;
            color: #333;
        }

        .article-body p {
            margin-bottom: 18px;
            text-indent: 2em;
line-height: 32px;
word-break: break-all;
        }

.article-body a {
    word-break: break-all;
}
        .article-body img {
            max-width: 100%;
            height: auto !important;
            display: block;
            margin: 20px auto;
        }

.article-body span img {
     display: inline;
     margin:0 4px;
}


.article-body table {font-size:16px;max-width:98%;margin: 15px auto;border-collapse: collapse;float: none !important;}
.article-body table td{ padding:5px 10px; line-height:30px; border:1px #ddd solid;}
.article-body table td p{ text-indent:0em !important; margin-bottom:0px;font-family: "微软雅黑" !important;    font-size: 16px !important;}
.article-body table td span{ text-indent:0em !important; margin-bottom:0px;font-family: "微软雅黑" !important;    font-size: 16px !important;}
        .article-footer-nav {
            display: flex;
            justify-content: space-between;
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }

        .article-footer-nav a {
            color: #666;
            font-size: 14px;
            transition: color 0.2s ease;
            width: 50%;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
        }

        .article-footer-nav a:hover {
            color: var(--sdu-red);
        }

.fr {
text-align: right;
}

        /* ===== 分页 ===== */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
            margin-top: 40px;
        }

        .pagination a {
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 10px;
            border: 1px solid #ddd;
            color: #666;
            font-size: 14px;
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .pagination a:hover {
            border-color: var(--sdu-red);
            color: var(--sdu-red);
        }

        .pagination a.active {
            background: var(--sdu-red);
            border-color: var(--sdu-red);
            color: #fff;
        }

        /* ===== 二级页面响应式 ===== */
        @media (max-width: 1024px) {
.subpage-banner {
margin-top:0 !important;
    height: 350px;
}
.article-footer-nav a {
    width: 100%;
    text-align: left !important;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    white-space: normal;
}
 .article-footer-nav{
display: block;
}
.fa-angle-left, .fa-angle-right  {
display: none;
}

           .img-list-grid {
                grid-template-columns: repeat(2, 1fr);
        margin-top: 40px;
            }
            .article-layout,
            .subpage-layout {
                grid-template-columns: 1fr;
                gap: 24px;
                display: block;
            }
            .article-sidebar,
            .subpage-sidebar {
                order: -1;
            }
            /* 手机端侧边栏手风琴 */
            .subpage-sidebar-title {
                cursor: pointer;
                display: flex;
                justify-content: space-between;
                align-items: center;
                user-select: none;
            }

            .subpage-sidebar-title::after {
                content: '\f067';
                font-family: 'Font Awesome 5 Free';
                font-weight: 900;
                font-size: 14px;
                transition: transform 0.3s ease;
            }

            .subpage-sidebar.expanded .subpage-sidebar-title::after {
                content: '\f068';
            }

            .subpage-sidebar a {
                display: none;
            }

            .subpage-sidebar.expanded a {
                display: flex;
            }
        }

        @media (max-width: 600px) {
            .subpage-banner {
                height: 220px;
                margin-top: 0;
            }
            .subpage-banner-title {
                font-size: 18px;
                padding: 8px 20px;
                letter-spacing: 2px;
            }
            .subpage-banner-inner {
                padding: 0 12px 12px;
            }
            .subpage-breadcrumb {
                font-size: 12px;
            }
            .img-list-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .text-list-item {
                gap: 16px;
                padding: 14px 4px;
            }
            .text-list-date {
                width: 70px;
            }
            .text-list-date .day {
                font-size: 24px;
            }
            .text-list-title {
                font-size: 14px;
            }
            .intro-body,
            .article-body {
                font-size: 15px;
            }
            .article-title {
                font-size: 20px;
            }

.article-body table {
    overflow-x: scroll;
    display: block;
}

        }


.pb_sys_style1 .p_no_d {
    border: 1px solid #85151b !important;
    background-color: #85151b !important;
}
#browser-modal { position: fixed; top: 0; right: auto; bottom: auto; left: 0; z-index: 10000; width: 100%; height: 100%; color: #303233; text-align: center; }
#browser-modal .browser-modal-cover { position: fixed; top: 0; right: auto; bottom: auto; left: 0; z-index: -1; height: 100%; width: 100%; background-color: #111; }
#browser-modal .browser-content { width: 700px; margin: 120px auto 0; padding: 50px 0 80px; background-color: #fff; border-radius: 5px; }
#browser-modal .browser-content .browser-dpc-logo img { height: 42px; margin: 45px auto 40px; }
#browser-modal .browser-content .browser-text-title { font-size: 24px; text-transform: uppercase; }
#browser-modal .browser-content .browser-text-desc { margin: 30px 0 20px; font-size: 14px; }
#browser-modal .browser-content .browser-list { width: 600px; height: 130px; margin: 20px auto; }
#browser-modal .browser-content .browser-item { float: left; width: 150px; margin: 0 auto; padding: 20px 0; }
#browser-modal .browser-content .browser-item .iconfont { width: 100px; height: 100px; margin: 0 auto 10px; font-size: 80px; line-height: 80px; }
#browser-modal .browser-content .browser-item .iconchrome { background: url(../images/bro.png) no-repeat 0 0; }
#browser-modal .browser-content .browser-item .iconfirefox { background: url(../images/bro.png) no-repeat 0 -100px; }
#browser-modal .browser-content .browser-item .iconopera { background: url(../images/bro.png) no-repeat 0 -200px; }
#browser-modal .browser-content .browser-item .iconEdge { background: url(../images/bro.png) no-repeat 0 -300px; }
#browser-modal .browser-content .browser-item a { display: block; cursor: pointer; }
#browser-modal .browser-content .browser-item a:hover { text-decoration: underline !important; }
#browser-modal .browser-content .browser-item a img { display: block; max-width: 100px; width: 100px; height: 100px; margin: 0 auto; }
#browser-modal .browser-content .browser-item a h4 { margin-top: 20px; text-align: center; font-size: 18px; font-weight: 700; }