/* 首页样式 - 营养健康商城 - 参考Figma布局 */

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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1b1b1b;
    background: #fff;
}

.zh_container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.zh_main {
    min-height: calc(100vh - 200px);
}

/* Hero Banner区域 - 参考Figma左右布局 */
.zh_hero_section {
    padding: 80px 0;
    background: #fff;
    position: relative;
}

.zh_hero_grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.zh_hero_content {
    padding-right: 40px;
}

.zh_hero_title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #1b1b1b;
}

.zh_hero_title span {
    color: #e60000;
}

.zh_hero_description {
    font-size: 18px;
    line-height: 1.7;
    color: #505050;
    margin-bottom: 35px;
}

.zh_hero_buttons {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.zh_btn_primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #e60000;
    color: #fff;
    padding: 14px 30px;
    border-radius: 24px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
}

.zh_btn_primary:hover {
    background: #cc0000;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 0, 0, 0.3);
}

.zh_hero_image {
    background: #c4c4c4;
    border-radius: 30px;
    height: 500px;
    overflow: hidden;
    position: relative;
}

.zh_hero_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zh_hero_stats {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
}

.zh_hero_avatars {
    display: flex;
}

.zh_hero_avatars img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 3px solid #fff;
    margin-left: -12px;
}

.zh_hero_avatars img:first-child {
    margin-left: 0;
}

.zh_hero_stat_text {
    font-size: 20px;
    font-weight: 600;
    color: #505050;
}

.zh_hero_stat_text span {
    display: block;
    font-size: 13px;
    font-weight: 400;
    color: #999;
    margin-top: 3px;
}

/* About区域 - 参考Figma左右不对称 */
.zh_about_section {
    padding: 80px 0;
    background: #fff;
}

.zh_about_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: #c4c4c4;
    border-radius: 30px;
    overflow: hidden;
    min-height: 550px;
}

.zh_about_content {
    background: linear-gradient(135deg, #1b1b1b 0%, #0a142f 100%);
    padding: 60px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.zh_about_title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 25px;
}

.zh_about_description {
    font-size: 18px;
    line-height: 1.7;
    color: #e0e0e0;
    margin-bottom: 35px;
}

.zh_about_image {
    background: #fce2e2;
    padding: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.zh_about_chart {
    width: 100%;
    height: 100%;
    position: relative;
}

.zh_about_label {
    position: absolute;
    background: #fff;
    padding: 15px 25px;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-size: 14px;
    font-weight: 600;
}

/* Features区域 - 参考Figma不规则布局 */
.zh_features_section {
    padding: 80px 0;
    background: #f5f5f5;
}

.zh_features_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
}

.zh_feature_large {
    background: #c4c4c4;
    border-radius: 30px;
    height: 350px;
    overflow: hidden;
}

.zh_feature_large.zh_rounded_bl {
    border-bottom-right-radius: 200px;
}

.zh_feature_large.zh_rounded_tr {
    border-top-left-radius: 200px;
}

.zh_feature_large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zh_feature_text {
    padding-left: 40px;
}

.zh_section_title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 25px;
    color: #1b1b1b;
}

.zh_section_description {
    font-size: 18px;
    line-height: 1.7;
    color: #505050;
    margin-bottom: 30px;
}

.zh_feature_cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.zh_feature_card {
    background: #efefef;
    padding: 35px 25px;
    border-radius: 30px;
    text-align: center;
}

.zh_feature_card.zh_dark {
    background: #1b1b1b;
    color: #fff;
}

.zh_feature_icon {
    font-size: 42px;
    margin-bottom: 18px;
    color: #e60000;
}

.zh_feature_card.zh_dark .zh_feature_icon {
    color: #fff;
}

.zh_feature_title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.zh_feature_desc {
    font-size: 14px;
    line-height: 1.6;
    color: #505050;
}

.zh_feature_card.zh_dark .zh_feature_desc {
    color: #e0e0e0;
}

/* 商品展示区域 */
.zh_products_section {
    padding: 80px 0;
    background: #fff;
}

.zh_products_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.zh_products_title {
    font-size: 36px;
    font-weight: 700;
    color: #1b1b1b;
    display: flex;
    align-items: center;
    gap: 12px;
}

.zh_products_title i {
    color: #e60000;
}

.zh_view_all {
    color: #505050;
    text-decoration: none;
    font-size: 16px;
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}

.zh_view_all:hover {
    color: #e60000;
}

.zh_products_grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.zh_product_card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.zh_product_card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.zh_product_image {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: #f5f5f5;
}

.zh_product_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.zh_product_card:hover .zh_product_image img {
    transform: scale(1.05);
}

.zh_product_badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #e60000;
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.zh_product_content {
    padding: 22px;
}

.zh_product_title {
    margin-bottom: 12px;
}

.zh_product_title a {
    color: #1b1b1b;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.zh_product_title a:hover {
    color: #e60000;
}

.zh_product_price {
    margin-bottom: 16px;
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.zh_current_price {
    color: #e60000;
    font-size: 24px;
    font-weight: 700;
}

.zh_market_price {
    color: #999;
    font-size: 14px;
    text-decoration: line-through;
}

.zh_view_detail_btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f5f5f5;
    color: #505050;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
}

.zh_view_detail_btn:hover {
    background: #e60000;
    color: #fff;
}

/* Benefits区域 - 参考Figma */
.zh_benefits_section {
    padding: 80px 0;
    background: #f5f5f5;
}

.zh_benefits_grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}

.zh_benefit_image {
    background: #c4c4c4;
    border-radius: 30px;
    height: 450px;
    overflow: hidden;
}

.zh_benefit_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zh_benefit_content {
    background: linear-gradient(135deg, #e60000 0%, #ff3333 100%);
    padding: 50px;
    border-radius: 30px;
    color: #fff;
    text-align: center;
}

.zh_benefit_icon {
    font-size: 52px;
    margin-bottom: 20px;
}

.zh_benefit_title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 18px;
}

.zh_benefit_description {
    font-size: 16px;
    line-height: 1.7;
    opacity: 0.95;
}

/* FAQ区域 - 参考Figma */
.zh_faq_section {
    padding: 80px 0;
    background: #fff;
}

.zh_faq_wrapper {
    background: rgba(196, 196, 196, 0.8);
    border-radius: 30px;
    overflow: hidden;
    min-height: 600px;
}

.zh_faq_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.zh_faq_intro {
    background: linear-gradient(135deg, #1b1b1b 0%, #0a142f 100%);
    padding: 60px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.zh_faq_title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 25px;
}

.zh_faq_description {
    font-size: 18px;
    line-height: 1.7;
    color: #e0e0e0;
    margin-bottom: 35px;
}

.zh_faq_subtitle {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 20px;
    margin-top: 40px;
}

.zh_faq_list {
    padding: 60px;
}

.zh_faq_item {
    background: #fce2e2;
    padding: 25px 30px;
    border-radius: 50px;
    margin-bottom: 20px;
    opacity: 0.8;
    cursor: pointer;
    transition: all 0.3s;
}

.zh_faq_item:hover {
    opacity: 1;
    transform: translateX(5px);
}

.zh_faq_item.zh_expanded {
    border-radius: 30px;
    opacity: 1;
}

.zh_faq_question {
    font-size: 18px;
    font-weight: 600;
    color: #505050;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.zh_faq_answer {
    font-size: 14px;
    line-height: 1.7;
    color: #505050;
    margin-top: 15px;
    display: none;
}

.zh_faq_item.zh_expanded .zh_faq_answer {
    display: block;
}

/* 响应式 */
@media (max-width: 1024px) {
    .zh_hero_grid,
    .zh_about_grid,
    .zh_features_grid,
    .zh_benefits_grid,
    .zh_faq_grid {
        grid-template-columns: 1fr;
    }

    .zh_hero_image {
        height: 400px;
    }

    .zh_section_title {
        font-size: 34px;
    }
}

@media (max-width: 768px) {
    .zh_hero_title,
    .zh_about_title,
    .zh_faq_title {
        font-size: 32px;
    }

    .zh_section_title {
        font-size: 28px;
    }

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

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

    .zh_about_content,
    .zh_about_image,
    .zh_faq_intro,
    .zh_faq_list {
        padding: 40px 30px;
    }
}

@media (max-width: 480px) {
    .zh_hero_title {
        font-size: 26px;
    }

    .zh_btn_primary {
        padding: 12px 24px;
        font-size: 14px;
    }
}