/* 帮助中心页面优化样式 - 基于母版页设计系统 */
:root {
    --banner-height: 300px;
    --banner-text-color: #fff;
    --breadcrumb-bg: #f8f9fa;
    --breadcrumb-color: #6c757d;
    --breadcrumb-active-color: #2c3e50;
    --article-bg: #fff;
    --article-hover-bg: #f8f9fa;
    --article-title-color: #2c3e50;
    --article-text-color: #555;
    --article-border: 1px solid #eee;
    --article-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

/* 横幅区域 */
.HttpBannerBox {
    background: linear-gradient(135deg, var(--primary-color), var(--dark-color));
    height: var(--banner-height);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--banner-text-color);
    margin-bottom: 30px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

    .HttpBannerBox::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.3);
        z-index: 1;
    }

.HttpBannerText {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

    .HttpBannerText h1 {
        font-size: 2.5rem;
        font-weight: 700;
        line-height: 1.3;
        margin-bottom: 15px;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    }

/* 面包屑导航 */
.wherebg {
    background-color: var(--breadcrumb-bg);
    padding: 15px 0;
    margin-bottom: 30px;
}

.whereBox {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

    .whereBox a {
        color: var(--breadcrumb-color);
        text-decoration: none;
        transition: var(--transition);
    }

        .whereBox a:hover {
            color: var(--primary-color);
        }

    .whereBox span[itemprop="name"] {
        color: var(--breadcrumb-active-color);
    }

/* 帮助中心内容区域 */
.HelpBox {
    background-color: var(--article-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--article-shadow);
    overflow: hidden;
    margin-bottom: 30px;
}

    .HelpBox ul {
        list-style: none;
    }

    .HelpBox li {
        border-bottom: var(--article-border);
        transition: var(--transition);
    }

        .HelpBox li:last-child {
            border-bottom: none;
        }

        .HelpBox li:hover {
            background-color: var(--article-hover-bg);
        }

    .HelpBox a.seo-link {
        display: flex;
        padding: 20px;
        text-decoration: none;
        color: inherit;
    }

.News_Text {
    flex: 1;
}

.News_Bt {
    color: var(--article-title-color);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    transition: var(--transition);
}

.news-content {
    color: var(--article-text-color);
    font-size: 0.95rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.News_Icon {
    width: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* 分页样式 */
.pagediv {
    padding: 20px;
    text-align: center;
}

    .pagediv a,
    .pagediv span {
        display: inline-block;
        padding: 8px 15px;
        margin: 0 5px;
        border-radius: var(--border-radius);
        text-decoration: none;
        transition: var(--transition);
    }

    .pagediv a {
        color: var(--dark-color);
        background-color: var(--light-color);
    }

        .pagediv a:hover {
            background-color: var(--primary-color);
            color: white;
        }

    .pagediv span.current {
        background-color: var(--primary-color);
        color: white;
    }

/* 响应式设计 */
@media (max-width: 768px) {
    :root {
        --banner-height: 200px;
    }

    .HttpBannerText h1 {
        font-size: 1.8rem;
    }

    .HelpBox a.seo-link {
        flex-direction: column;
        padding: 15px;
    }

    .News_Icon {
        display: none;
    }
}

@media (max-width: 576px) {
    .HttpBannerText h1 {
        font-size: 1.5rem;
    }

    .pagediv a,
    .pagediv span {
        padding: 6px 10px;
        margin: 0 2px;
    }
}