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

body {
    font-family: 'Noto Sans SC', sans-serif;
    background: #f7f9fc;
    color: #333;
    line-height: 1.7;
}

.article-container {
    width: 95%;
    margin: 0 auto;
    padding: 40px;
    background: white;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.07);
    border-radius: 10px;
}

.article-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eaeaea;
    display: flex; /* 新增：设置为flex容器 */
    flex-direction: column; /* 新增：子元素垂直排列 */
    align-items: center; /* 新增：子元素水平居中 */
}

.article-title {
    font-family: 'Noto Serif SC', serif;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    color: #0c4e7c;
    margin-bottom: 30px;
    max-width: 1100px;
    text-align: center; /* 新增：确保文本居中 */
    margin-left: auto; /* 新增：配合max-width居中 */
    margin-right: auto; /* 新增：配合max-width居中 */
}

/* 元信息区域简化样式 */
.meta-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 25px;
    margin-top: 25px;
}

.meta-item {
    display: flex;
    flex-direction: column;
    align-items: center; /* 居中对齐 */
    background: white;
    border-radius: 14px;
    padding: 28px 15px;
    text-align: center;
    transition: all 0.35s ease;
}

.meta-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 25px rgba(41, 128, 185, 0.15);
    border-color: #64b5f6;
}

.meta-label {
    font-size: 1.35rem;
    color: #1976d2;
    font-weight: 500;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center; /* 水平居中 */
}

.meta-label i {
    margin-right: 10px;
    color: #0d47a1;
    font-size: 1.4rem;
    background: linear-gradient(to right, #1976d2, #64b5f6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transition: all 0.3s ease;
}

.meta-content {
    font-size: 1.35rem;
    color: #0d47a1;
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 10px;
    min-width: 150px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.article-content {
    margin: 0 auto;
    padding: 20px 0;
}

.article-content p {
    font-size: 1.5rem;
    margin-bottom: 1.8rem;
    color: #444;
    font-weight: 400;
    line-height: 1.85;
}

.article-content strong {
    color: #1a6aa9;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .meta-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .article-container {
        padding: 30px;
    }

    .article-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .article-container {
        padding: 25px;
    }

    .article-title {
        font-size: 2.1rem;
    }

    .article-content p {
        font-size: 1.35rem;
    }

    .meta-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .meta-label {
        font-size: 1rem;
    }

    .meta-content {
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .article-container {
        padding: 20px 15px;
    }

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

    .meta-grid {
        grid-template-columns: 1fr;
    }
}

#zuozhe {
    display: none;
}

.panel-default {
    border-color: #ddd;
    font-size: 16px!important;
}

.panel-default>.panel-heading {
    color: #333;
    background-color: #f5f5f5;
    border-color: #ddd
}

.panel-title {
    margin-top: 0;
    margin-bottom: 0;
    font-size: 16px;
    color: #333
}

.panel-heading {
    padding: 10px 15px;
    border-bottom: 1px solid transparent;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px
}