/* 详情页样式 - 暖棕色配色方案 */
:root {
    --bg-main: #FAFAFA;
    --bg-alt: #FFFFFF;
    --bg-warm: #FAF8F5;
    --text-primary: #1a1a2e;
    --text-secondary: #4b5563;
    --text-muted: #7a7a8c;
    --primary: #B4846C;
    --primary-light: #D4A574;
    --primary-dark: #96705A;
    --accent: #E8D5C4;
    --border-color: rgba(180, 132, 108, 0.15);
    --radius-lg: 20px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --shadow-soft: 0 4px 20px rgba(180, 132, 108, 0.08);
    --shadow-hover: 0 12px 40px rgba(180, 132, 108, 0.15);
    --gradient-primary: linear-gradient(135deg, #B4846C 0%, #D4A574 100%);
    --gradient-warm: linear-gradient(135deg, rgba(180, 132, 108, 0.08) 0%, rgba(212, 165, 116, 0.05) 100%);
}

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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background: var(--bg-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.zh_container {
    width: min(1320px, 92%);
    margin: 0 auto;
    padding: 0 40px;
}

/* 面包屑导航 */
.zh_breadcrumb_section {
    background: var(--bg-warm);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.zh_breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-muted);
}

.zh_breadcrumb a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.zh_breadcrumb_separator {
    color: var(--text-muted);
}

.zh_breadcrumb_current {
    color: var(--text-secondary);
    font-weight: 500;
}

/* 详情区域 */
.zh_detail_section {
    padding: 60px 0;
    background: var(--bg-main);
}

.zh_detail_layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
    align-items: start;
}

/* 主内容区 */
.zh_detail_main {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* 产品卡片 */
.zh_product_card {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
}

.zh_product_image {
    position: relative;
    height: 400px;
    background: var(--bg-warm);
    overflow: hidden;
}

.zh_product_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.zh_product_card:hover .zh_product_image img {
    transform: scale(1.03);
}

.zh_product_badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 16px;
    background: var(--gradient-primary);
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 999px;
}

.zh_product_info {
    padding: 30px;
}

.zh_product_header {
    margin-bottom: 16px;
}

.zh_info_tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--gradient-warm);
    color: var(--primary);
    font-size: 13px;
    font-weight: 500;
    border-radius: 999px;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
}

.zh_product_title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
}

.zh_product_desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* 详细介绍卡片 */
.zh_content_card {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
}

.zh_card_header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 30px;
    background: var(--gradient-warm);
    border-bottom: 1px solid var(--border-color);
}

.zh_card_header i {
    color: var(--primary);
    font-size: 18px;
}

.zh_card_header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.zh_content_body {
    padding: 30px;
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.8;
}

/* 内容样式优化 */
.zh_content_body * {
    max-width: 100%;
}

.zh_content_body h1,
.zh_content_body h2,
.zh_content_body h3,
.zh_content_body h4,
.zh_content_body h5,
.zh_content_body h6 {
    color: var(--primary) !important;
    font-weight: 700 !important;
    margin: 24px 0 16px 0 !important;
    line-height: 1.4 !important;
    background: var(--gradient-warm) !important;
    padding: 12px 20px !important;
    border-left: 4px solid var(--primary) !important;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important;
}

.zh_content_body h1 { font-size: 22px !important; }
.zh_content_body h2 { font-size: 20px !important; }
.zh_content_body h3 { font-size: 18px !important; }
.zh_content_body h4 { font-size: 16px !important; }
.zh_content_body h5 { font-size: 15px !important; }
.zh_content_body h6 { font-size: 14px !important; }

.zh_content_body p {
    margin-bottom: 16px !important;
    color: var(--text-primary) !important;
    line-height: 1.8 !important;
}

.zh_content_body div {
    margin-bottom: 12px !important;
    color: var(--text-primary) !important;
    line-height: 1.7 !important;
}

.zh_content_body ul,
.zh_content_body ol {
    margin: 16px 0 !important;
    padding-left: 24px !important;
    color: var(--text-primary) !important;
}

.zh_content_body li {
    margin-bottom: 8px !important;
    color: var(--text-primary) !important;
    line-height: 1.7 !important;
}

.zh_content_body strong,
.zh_content_body b {
    color: var(--primary) !important;
    font-weight: 700 !important;
}

.zh_content_body img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: var(--radius-sm) !important;
    margin: 20px 0 !important;
    box-shadow: var(--shadow-soft) !important;
}

.zh_content_body a {
    color: var(--primary) !important;
    text-decoration: none !important;
    border-bottom: 1px solid rgba(180, 132, 108, 0.3) !important;
    transition: all 0.3s ease !important;
}

.zh_content_body a:hover {
    color: var(--primary-dark) !important;
    border-bottom-color: var(--primary-dark) !important;
}

.zh_content_body blockquote {
    background: var(--gradient-warm) !important;
    border-left: 4px solid var(--primary) !important;
    padding: 16px 20px !important;
    margin: 20px 0 !important;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important;
    color: var(--text-secondary) !important;
    font-style: italic !important;
}

.zh_content_body table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 24px 0 !important;
    border-radius: var(--radius-sm) !important;
    overflow: hidden !important;
    box-shadow: var(--shadow-soft) !important;
}

.zh_content_body th,
.zh_content_body td {
    padding: 12px 16px !important;
    text-align: left !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.zh_content_body th {
    background: var(--gradient-warm) !important;
    color: var(--primary) !important;
    font-weight: 700 !important;
}

.zh_content_body td {
    background: rgba(255, 255, 255, 0.5) !important;
    color: var(--text-primary) !important;
}

/* 侧边栏 */
.zh_detail_sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 100px;
}

/* 联系信息卡片 */
.zh_contact_card {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
}

.zh_contact_list {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.zh_contact_item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-warm);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.zh_contact_item:hover {
    background: var(--gradient-warm);
    transform: translateX(4px);
}

.zh_contact_icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 16px;
    flex-shrink: 0;
}

.zh_contact_info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.zh_contact_label {
    font-size: 12px;
    color: var(--text-muted);
}

.zh_contact_value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.zh_contact_actions {
    padding: 0 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* 按钮样式 */
.zh_btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 999px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.zh_btn_primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(180, 132, 108, 0.3);
}

.zh_btn_primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(180, 132, 108, 0.4);
}

.zh_btn_outline {
    background: var(--bg-alt);
    color: var(--primary);
    border: 2px solid var(--border-color);
}

.zh_btn_outline:hover {
    background: var(--bg-warm);
    border-color: var(--primary);
}

/* 服务保障卡片 */
.zh_guarantee_card {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
}

.zh_guarantee_list {
    list-style: none;
    padding: 24px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.zh_guarantee_list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-secondary);
}

.zh_guarantee_list li i {
    width: 24px;
    height: 24px;
    background: rgba(180, 132, 108, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 12px;
}

/* 返回按钮 */
.zh_back_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    background: var(--bg-alt);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 999px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.zh_back_btn:hover {
    background: var(--bg-warm);
    color: var(--primary);
    border-color: var(--primary);
}

/* Toast 通知 */
.zh_toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 16px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 15px;
    z-index: 10000;
    box-shadow: var(--shadow-hover);
    animation: toastShow 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: 10px;
}

.zh_toast i {
    font-size: 18px;
}

.zh_toast_hide {
    animation: toastHide 0.3s ease-out forwards;
}

@keyframes toastShow {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes toastHide {
    from {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    to {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
}

/* 底部特性区域 */
.zh_features_section {
    background: #242438;
    padding: 50px 0;
}

.zh_features_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.zh_feature_item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.zh_feature_icon {
    width: 56px;
    height: 56px;
    background: rgba(180, 132, 108, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 22px;
}

.zh_feature_text h4 {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 600;
    color: #FFFFFF;
}

.zh_feature_text p {
    margin: 0;
    font-size: 13px;
    color: #9CA3AF;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .zh_detail_layout {
        grid-template-columns: 1fr 340px;
        gap: 30px;
    }
}

@media (max-width: 1024px) {
    .zh_container {
        padding: 0 20px;
    }

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

    .zh_detail_sidebar {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .zh_contact_card,
    .zh_guarantee_card {
        flex: 1;
        min-width: 280px;
    }

    .zh_back_btn {
        width: 100%;
    }

    .zh_features_grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .zh_detail_section {
        padding: 40px 0;
    }

    .zh_product_image {
        height: 300px;
    }

    .zh_product_title {
        font-size: 20px;
    }

    .zh_product_info {
        padding: 24px;
    }

    .zh_content_body {
        padding: 24px;
    }

    .zh_detail_sidebar {
        flex-direction: column;
    }

    .zh_contact_card,
    .zh_guarantee_card {
        min-width: 100%;
    }

    .zh_features_grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .zh_product_image {
        height: 250px;
    }

    .zh_product_title {
        font-size: 18px;
    }

    .zh_product_info {
        padding: 20px;
    }

    .zh_card_header {
        padding: 20px;
    }

    .zh_content_body {
        padding: 20px;
        font-size: 14px;
    }

    .zh_contact_list {
        padding: 20px;
    }

    .zh_contact_actions {
        padding: 0 20px 20px;
    }

    .zh_guarantee_list {
        padding: 20px;
    }
}

/* 动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.zh_product_card,
.zh_content_card,
.zh_contact_card,
.zh_guarantee_card {
    animation: fadeInUp 0.6s ease-out backwards;
}

.zh_content_card { animation-delay: 0.1s; }
.zh_contact_card { animation-delay: 0.2s; }
.zh_guarantee_card { animation-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}