/**
 * 云筑网24小时人工服务热线 - 独立样式表
 * 文件路径: /css/yunzhuwang-hotline.css
 * 所有class命名均以 _yzw 后缀结尾，确保与源网站样式隔离
 */

/* ==================== 基础重置 ==================== */
.body_yzw {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333333;
    background-color: #f5f7fa;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==================== 头部导航 ==================== */
.header_yzw {
    background: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container_yzw {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo_yzw {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #2563eb;
}

.logo-icon_yzw {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    flex-shrink: 0;
}

.logo-text_yzw {
    font-size: 24px;
    font-weight: 700;
    color: #2563eb;
}

.nav_yzw {}

.nav-list_yzw {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.nav-item_yzw {}

.nav-link_yzw {
    text-decoration: none;
    color: #4b5563;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link_yzw:hover {
    color: #2563eb;
}

/* ==================== 面包屑导航 ==================== */
.breadcrumb_yzw {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
    font-size: 14px;
    color: #6b7280;
}

.breadcrumb-link_yzw {
    color: #2563eb;
    text-decoration: none;
    transition: text-decoration 0.2s ease;
}

.breadcrumb-link_yzw:hover {
    text-decoration: underline;
}

.breadcrumb-separator_yzw {
    margin: 0 8px;
    color: #9ca3af;
}

.breadcrumb-current_yzw {
    color: #6b7280;
}

/* ==================== 主容器布局 ==================== */
.main-container_yzw {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
}

.content-area_yzw {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* ==================== Hero区域 ==================== */
.hero-section_yzw {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    padding: 50px 40px;
    text-align: center;
}

.hero-title_yzw {
    font-size: 32px;
    margin: 0 0 15px 0;
    font-weight: 700;
    line-height: 1.3;
    color: #ffffff;
}

.hero-subtitle_yzw {
    font-size: 16px;
    opacity: 0.9;
    margin: 0 0 30px 0;
    line-height: 1.6;
}

/* ==================== 热线号码展示 ==================== */
.hotline-display_yzw {
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
}

.hotline-label_yzw {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    margin-bottom: 10px;
    color: #ffffff;
}

.hotline-number_yzw {
    font-size: 42px;
    font-weight: 800;
    font-family: 'Courier New', Courier, monospace;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: block;
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.hotline-number_yzw:hover {
    opacity: 0.9;
}

.hotline-features_yzw {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 14px;
}

.feature-tag_yzw {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #ffffff;
}

.feature-tag_yzw::before {
    content: "?";
    color: #34d399;
    font-weight: bold;
}

/* ==================== CTA按钮 ==================== */
.cta-buttons_yzw {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary_yzw {
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    background: #ffffff;
    color: #2563eb;
}

.btn-primary_yzw:hover {
    background: #f3f4f6;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary_yzw {
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    background: transparent;
    color: #ffffff;
}

.btn-secondary_yzw:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}

/* ==================== 内容区块通用样式 ==================== */
.content-section_yzw {
    padding: 40px;
    border-bottom: 1px solid #e5e7eb;
}

.content-section_yzw:last-child {
    border-bottom: none;
}

.section-title_yzw {
    font-size: 24px;
    color: #1f2937;
    margin: 0 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 3px solid #2563eb;
    display: inline-block;
    font-weight: 700;
}

.section-text_yzw {
    color: #4b5563;
    margin-bottom: 15px;
    line-height: 1.8;
    font-size: 16px;
}

.strong_yzw {
    font-weight: 700;
    color: #1f2937;
}

.subsection-title_yzw {
    font-size: 20px;
    color: #374151;
    margin: 25px 0 15px 0;
    font-weight: 600;
}

/* ==================== 服务特色网格 ==================== */
.features-grid_yzw {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.feature-item_yzw {
    background: #f9fafb;
    border-radius: 8px;
    padding: 25px;
    border-left: 4px solid #2563eb;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-item_yzw:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.feature-item-title_yzw {
    color: #1f2937;
    font-size: 18px;
    margin: 0 0 10px 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-item-text_yzw {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
    line-height: 1.6;
}

/* ==================== 服务列表 ==================== */
.service-list_yzw {
    margin: 0;
    padding-left: 20px;
    color: #4b5563;
}

.service-item_yzw {
    margin-bottom: 12px;
    line-height: 1.7;
}

/* ==================== FAQ样式 ==================== */
.faq-item_yzw {
    margin-bottom: 15px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
}

.faq-question_yzw {
    background: #f9fafb;
    padding: 15px 20px;
    font-weight: 600;
    color: #1f2937;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s ease;
    position: relative;
    padding-right: 40px;
}

.faq-question_yzw:hover {
    background: #f3f4f6;
}

.faq-question_yzw::after {
    content: "+";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: #6b7280;
    transition: transform 0.2s ease;
}

.faq-item_yzw.active_yzw .faq-question_yzw::after {
    content: "?";
    transform: translateY(-50%) rotate(0deg);
}

.faq-answer_yzw {
    padding: 0 20px;
    color: #4b5563;
    line-height: 1.7;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item_yzw.active_yzw .faq-answer_yzw {
    padding: 15px 20px;
    max-height: 500px;
}

/* ==================== 相关文章推荐 ==================== */
.articles-section_yzw {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-top: 30px;
}

.articles-title_yzw {
    font-size: 20px;
    color: #1f2937;
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.articles-title_yzw::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 20px;
    background: #2563eb;
    border-radius: 2px;
}

.article-list_yzw {
    list-style: none;
    margin: 0;
    padding: 0;
}

.article-item_yzw {
    border-bottom: 1px solid #e5e7eb;
    padding: 15px 0;
    margin: 0;
}

.article-item_yzw:last-child {
    border-bottom: none;
}

.article-link_yzw {
    text-decoration: none;
    color: #374151;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color 0.2s ease;
}

.article-link_yzw:hover {
    color: #2563eb;
}

.article-link_yzw::before {
    content: "";
    color: #2563eb;
    font-weight: bold;
    flex-shrink: 0;
}

.article-title-text_yzw {
    flex: 1;
    font-size: 15px;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-date_yzw {
    font-size: 13px;
    color: #9ca3af;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ==================== 侧边栏 ==================== */
.sidebar_yzw {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-widget_yzw {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 25px;
}

.sidebar-widget-title_yzw {
    font-size: 18px;
    color: #1f2937;
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #e5e7eb;
    font-weight: 600;
}

.sidebar-list_yzw {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-item_yzw {
    padding: 10px 0;
    border-bottom: 1px solid #f3f4f6;
    margin: 0;
}

.sidebar-item_yzw:last-child {
    border-bottom: none;
}

.sidebar-link_yzw {
    color: #4b5563;
    text-decoration: none;
    font-size: 14px;
    display: block;
    transition: color 0.2s ease;
    line-height: 1.5;
}

.sidebar-link_yzw:hover {
    color: #2563eb;
}

.sidebar-text_yzw {
    color: #6b7280;
    font-size: 14px;
    line-height: 1.5;
}

/* ==================== 快速联系卡片 ==================== */
.contact-card_yzw {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    border-radius: 12px;
    padding: 25px;
    text-align: center;
}

.contact-card-title_yzw {
    font-size: 16px;
    margin: 0 0 10px 0;
    opacity: 0.9;
    font-weight: 500;
}

.contact-card-phone_yzw {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    display: block;
    color: #ffffff;
    text-decoration: none;
    font-family: 'Courier New', Courier, monospace;
    transition: opacity 0.2s ease;
}

.contact-card-phone_yzw:hover {
    opacity: 0.9;
}

.contact-card-time_yzw {
    font-size: 13px;
    opacity: 0.8;
    margin-bottom: 15px;
}

.contact-card-btn_yzw {
    display: inline-block;
    background: #ffffff;
    color: #2563eb;
    padding: 8px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.contact-card-btn_yzw:hover {
    background: #f3f4f6;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* ==================== 页脚 ==================== */
.footer_yzw {
    background: #1f2937;
    color: #9ca3af;
    margin-top: 50px;
    padding: 50px 20px 20px;
}

.footer-container_yzw {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section_yzw {}

.footer-section-title_yzw {
    color: #f3f4f6;
    font-size: 16px;
    margin: 0 0 20px 0;
    font-weight: 600;
}

.footer-list_yzw {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-item_yzw {
    margin-bottom: 10px;
}

.footer-link_yzw {
    color: #9ca3af;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
    display: inline-block;
}

.footer-link_yzw:hover {
    color: #60a5fa;
}

.footer-text_yzw {
    margin: 0 0 5px 0;
    font-size: 14px;
}

.footer-hotline_yzw {
    color: #60a5fa;
    font-size: 20px;
    font-weight: 700;
    margin: 10px 0;
    font-family: 'Courier New', Courier, monospace;
}

.footer-email_yzw {
    margin: 10px 0 0 0;
    font-size: 13px;
    color: #9ca3af;
}

.footer-bottom_yzw {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 20px;
    border-top: 1px solid #374151;
    text-align: center;
}

.footer-copyright_yzw {
    margin: 0;
    font-size: 13px;
    color: #6b7280;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 968px) {
    .main-container_yzw {
        grid-template-columns: 1fr;
    }
    
    .sidebar_yzw {
        order: 2;
    }
    
    .content-area_yzw {
        order: 1;
    }
    
    .hero-section_yzw {
        padding: 30px 20px;
    }
    
    .hero-title_yzw {
        font-size: 24px;
    }
    
    .hotline-number_yzw {
        font-size: 32px;
    }
    
    .content-section_yzw {
        padding: 25px 20px;
    }
    
    .nav-list_yzw {
        display: none;
    }
    
    .features-grid_yzw {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hotline-display_yzw {
        padding: 20px 15px;
    }
    
    .hotline-number_yzw {
        font-size: 28px;
        letter-spacing: 1px;
    }
    
    .cta-buttons_yzw {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary_yzw,
    .btn-secondary_yzw {
        width: 100%;
        justify-content: center;
    }
    
    .article-link_yzw {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .article-title-text_yzw {
        white-space: normal;
    }
    
    .footer-container_yzw {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* ==================== 打印优化 ==================== */
@media print {
    .header_yzw,
    .sidebar_yzw,
    .footer_yzw,
    .cta-buttons_yzw,
    .breadcrumb_yzw {
        display: none !important;
    }
    
    .body_yzw {
        background: #ffffff;
    }
    
    .content-area_yzw {
        box-shadow: none;
        border: 1px solid #e5e7eb;
    }
    
    .hero-section_yzw {
        background: #f3f4f6 !important;
        color: #1f2937 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .hotline-number_yzw {
        color: #1f2937 !important;
    }
    
    .faq-answer_yzw {
        display: block !important;
        max-height: none !important;
        padding: 15px 20px !important;
    }
}