/* 基础样式重置 */
h1{
    text-align: center;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 1500px;
    margin: 0 auto;
}

/* 顶部区块样式 */
.top-section {
    background-color: #fff;
    padding: 30px 25px;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.top-section h2 {
    color: #2c3e50;
    font-size: 26px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.top-section .content p {
    color: #666;
    margin-bottom: 12px;
    font-size: 15px;
}

/* 资讯容器（左右布局） */
.news-container {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

/* 资讯区块共用样式 */
.news-section {
    flex: 1;
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.news-section h3 {
    color: #e74c3c; /* 标题红色边框+文字 */
    font-size: 19px;
    margin-bottom: 18px;
    padding-bottom: 8px;
    border-bottom: 2px solid #e74c3c;
    display: inline-block;
}

.news-list {
    list-style: none;
}

.news-list li {
    margin-bottom: 15px;
    padding-left: 12px;
    position: relative;
}

.news-list li::before {
    content: "•";
    color: #e74c3c;
    position: absolute;
    left: 0;
    font-size: 18px;
}

.news-list li a {
    color: #555;
    text-decoration: none;
    transition: color 0.3s;
}

.news-list li a:hover {
    color: #e74c3c;
    text-decoration: underline;
}

/* 响应式设计：小屏幕自动堆叠 */
@media (max-width: 768px) {
    .news-container {
        flex-direction: column;
    }

    .top-section h2 {
        font-size: 22px;
    }

    .news-section {
        padding: 20px;
    }
}