* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', 'Roboto', 'Noto Sans', system-ui, -apple-system, sans-serif;
            background-color: #f4f9fc;
            color: #1e2f3e;
            line-height: 1.5;
            scroll-behavior: smooth;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        /* 头部导航 */
        .site-header {
            background: linear-gradient(135deg, #0a7e8c 0%, #2c9a6e 100%);
            color: white;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .header-flex {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 20px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .logo-icon {
            font-size: 28px;
            background: rgba(255,255,255,0.2);
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .logo-text {
            font-size: 1.3rem;
            font-weight: 600;
            letter-spacing: 1px;
        }
        .nav-links {
            display: flex;
            gap: 24px;
            align-items: center;
        }
        .nav-links a {
            font-weight: 500;
            padding: 8px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
        }
        .nav-links a:hover, .nav-links .active {
            border-bottom-color: white;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
        }
        /* 倒计时核心区 */
        .countdown-section {
            background: linear-gradient(125deg, #e8f5f2 0%, #dceef8 100%);
            border-radius: 40px;
            margin: 32px 0 24px;
            padding: 36px 28px;
            box-shadow: 0 15px 35px rgba(0,40,30,0.08);
            position: relative;
            overflow: hidden;
        }
        .countdown-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            align-items: center;
            justify-content: space-between;
        }
        .countdown-box {
            flex: 1.2;
            text-align: center;
        }
        .countdown-title {
            font-size: 2rem;
            font-weight: 700;
            color: #0a6b5c;
            margin-bottom: 20px;
        }
        #timer {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin: 20px 0;
        }
        .time-unit {
            background: white;
            border-radius: 24px;
            padding: 15px 20px;
            min-width: 110px;
            box-shadow: 0 8px 16px rgba(0,0,0,0.05);
            border: 1px solid #cae3da;
        }
        .time-number {
            font-size: 3.8rem;
            font-weight: 800;
            color: #0a7e8c;
            line-height: 1;
            letter-spacing: 2px;
        }
        .time-label {
            font-size: 0.9rem;
            color: #5a7a6e;
            margin-top: 8px;
            font-weight: 500;
        }
        .exam-badge {
            background: #2c9a6e;
            color: white;
            display: inline-block;
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 500;
            margin-top: 8px;
        }
        .info-card {
            flex: 0.9;
            background: white;
            border-radius: 32px;
            padding: 28px 24px;
            box-shadow: 0 12px 24px rgba(0,0,0,0.05);
        }
        .info-card h3 {
            font-size: 1.5rem;
            color: #0a7e8c;
            margin-bottom: 16px;
            border-left: 5px solid #2c9a6e;
            padding-left: 18px;
        }
        .info-card p {
            color: #2c4a3f;
            margin-bottom: 12px;
            font-size: 1rem;
            line-height: 1.6;
        }
        .simple-text {
            background: #ffffffd9;
            backdrop-filter: blur(4px);
            margin-top: 18px;
        }
        /* 文章版块双栏 */
        .articles-row {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin: 28px 0 48px;
        }
        .article-col {
            flex: 1;
            background: #ffffff;
            border-radius: 32px;
            padding: 24px 24px 12px 24px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.04);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .article-col:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.08);
        }
        .article-header {
            display: flex;
            align-items: center;
            gap: 10px;
            border-bottom: 2px solid #cae3da;
            padding-bottom: 12px;
            margin-bottom: 22px;
        }
        .article-header i {
            font-size: 28px;
            color: #0a7e8c;
        }
        .article-header h3 {
            font-size: 1.4rem;
            color: #1a4d40;
        }
        .article-list {
            list-style: none;
        }
        .article-list li {
            margin-bottom: 16px;
            padding: 5px 0;
            border-bottom: 1px solid #eef3ef;
        }
        .article-list a {
            display: flex;
            align-items: baseline;
            gap: 8px;
            font-weight: 500;
            color: #2c5a4a;
            transition: color 0.2s;
        }
        .article-list a:hover {
            color: #0a7e8c;
            transform: translateX(3px);
        }
        .dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            background: #2c9a6e;
            border-radius: 50%;
        }
        /* 友情链接 + 版权 */
        .friend-links {
            background-color: #eaf3ef;
            border-radius: 28px;
            padding: 24px 28px;
            margin: 20px 0 20px;
        }
        .friend-links h3 {
            font-size: 1.3rem;
            color: #0a7e8c;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .links-group {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        .links-group a {
            color: #2c5a4a;
            font-weight: 500;
            transition: 0.2s;
            border-bottom: 1px dotted transparent;
        }
        .links-group a:hover {
            color: #0a7e8c;
            border-bottom-color: #0a7e8c;
        }



        .articles-grid {
            background: white;
            border-radius: 32px;
            margin: 35px 0;
            padding: 28px 28px 20px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.03);
        }
        .page-title {
            font-size: 1.8rem;
            color: #0a6b5c;
            border-left: 5px solid #2c9a6e;
            padding-left: 18px;
            margin-bottom: 28px;
        }
        .list-item {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: baseline;
            border-bottom: 1px solid #e2ece5;
            padding: 16px 0;
        }
        .list-item a {
            font-size: 1.05rem;
            font-weight: 500;
            color: #2c5a4a;
            transition: 0.2s;
            flex: 2;
        }
        .list-item a:hover {
            color: #0a7e8c;
            text-decoration: underline;
        }
        .item-date {
            color: #6c9080;
            font-size: 0.85rem;
        }


        .article-card {
            background: white;
            border-radius: 36px;
            margin: 36px 0;
            padding: 32px 30px;
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.04);
        }
        .article-title {
            font-size: 2.1rem;
            color: #176b58;
            line-height: 1.3;
            margin-bottom: 20px;
            border-left: 5px solid #2c9a6e;
            padding-left: 20px;
        }
        .meta {
            display: flex;
            gap: 24px;
            color: #629e89;
            margin-bottom: 28px;
            font-size: 0.9rem;
            border-bottom: 2px solid #e1f0ea;
            padding-bottom: 15px;
        }
        .content {
            font-size: 1.05rem;
            color: #1f483b;
        }
        .content p {
            margin: 18px 0;
        }
        .content h3 {
            margin: 28px 0 12px 0;
            color: #0a7e8c;
        }
        .info-tip {
            background: #e9f4f0;
            border-radius: 24px;
            padding: 16px 22px;
            margin: 24px 0;
        }  


        .text-center{
            margin: auto;
            text-align: center;
        }
        .detail { text-align: left;}
        .detail img{max-width: 90%;height: auto;width: auto\9;}

        footer {
            background: #1d3f34;
            color: #d9e4df;
            padding: 32px 0 24px;
            margin-top: 40px;
            border-radius: 48px 48px 0 0;
        }
        .footer-inner {
            max-width: 1200px;
            margin: auto;
            padding: 0 20px;
            text-align: center;
        }
        .copyright {
            font-size: 0.85rem;
            margin-top: 20px;
            opacity: 0.7;
        }
        button, input, textarea {
            font-family: inherit;
        }
        /* 响应式 */
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            .nav-links {
                display: none;

                flex-direction: column;
                background: #0a7e8c;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                padding: 20px;
                gap: 18px;
                box-shadow: 0 20px 30px rgba(0,0,0,0.1);
                border-radius: 0 0 28px 28px;
            }
            .nav-links.show {
                display: flex;
            }
            .countdown-grid {
                flex-direction: column;
            }
            .time-unit {
                min-width: 85px;
                padding: 10px 15px;
            }
            .time-number {
                font-size: 2.5rem;
            }
            .articles-row {
                flex-direction: column;
            }
        }
        .fa, .fas, .far {
            font-family: "Font Awesome 6 Free";
        }