:root {
    --primary: #1e88e5;
    --primary-light: #64b5f6;
    --primary-dark: #0d47a1;
    --light: #f8fdff;
    --dark: #263238;
    --gray: #78909c;
    --light-gray: #eceff1;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --accent-yellow: #ffc107;
    --accent-green: #4CAF50;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}

body {
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* 新闻头部区域 */
.news-detail-hero {
    background:
            linear-gradient(135deg, rgba(30, 136, 229, 0.5), rgba(33, 150, 243, 0.3)),
            url('../img/banner/banner-news.jpg') center/cover no-repeat;
    padding: 100px 5% 80px;
    position: relative;
    overflow: hidden;
}

.news-detail-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 71, 161, 0.6);
    z-index: 1;
}

.news-detail-container {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    margin: 0 auto;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.news-date {
    background: var(--primary);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
}


.news-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 25px;
    color: white;
    line-height: 1.3;
}

.news-excerpt {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin-bottom: 40px;
}

/* 新闻内容区域 */
.news-content {
    padding: 80px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--primary-dark);
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}


.content-text p {
    margin-bottom: 25px;
    line-height: 1.8;
    color: var(--dark);
    font-size: 1.05rem;
}

.content-highlight {
    background: rgba(30, 136, 229, 0.08);
    padding: 30px;
    border-radius: 12px;
    margin: 40px 0;
}

.content-highlight h3 {
    color: var(--primary-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.content-highlight h3 i {
    color: var(--primary);
}
.content-highlight img{
    width: 100%;
}






/* 响应式设计 */
@media (max-width: 992px) {
    .news-title {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .news-detail-hero {
        padding: 80px 5% 40px;
    }

    .news-title {
        font-size: 1.8rem;
    }

    .news-excerpt {
        font-size: 1.1rem;
    }


}

@media (max-width: 480px) {
    .news-content {
        padding: 50px 5%;
    }
}