/* ========================================
   助孕机构官网 - 样式文件
   专业、信赖、医疗风格
   ======================================== */

/* CSS变量定义 */
:root {
    /* 主色调 - 深蓝色系，体现专业信任 */
    --primary-color: #1a365d;
    --primary-light: #2c5282;
    --primary-dark: #0d1b2a;

    /* 辅助色 */
    --secondary-color: #3182ce;
    --accent-color: #e67e22;
    --accent-hover: #d35400;

    /* 中性色 */
    --white: #ffffff;
    --light-bg: #f7fafc;
    --light-gray: #e2e8f0;
    --gray: #718096;
    --dark-gray: #4a5568;
    --dark: #1a202c;

    /* 背景色 */
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-gradient: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);

    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.15);

    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 15px;
    --radius-xl: 20px;

    /* 过渡 */
    --transition: all 0.3s ease;
    --transition-fast: all 0.2s ease;
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--bg-primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* 容器 */
.container-318775 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn-e356cc {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary-844d5a {
    background: var(--accent-color);
    color: var(--white);
    border: 2px solid var(--accent-color);
}

.btn-primary-844d5a:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-8a761d {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline-8a761d:hover {
    background: var(--white);
    color: var(--primary-color);
}

.btn-large-93fb78 {
    padding: 16px 36px;
    font-size: 16px;
}

.btn-block-da5dcb {
    width: 100%;
    display: block;
}

/* 区块通用样式 */
.section-60ffa3 {
    padding: 80px 0;
}

.section-header-52e4f6 {
    text-align: center;
    margin-bottom: 50px;
}

.section-header-52e4f6 h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-header-52e4f6 h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.section-header-52e4f6 p {
    font-size: 17px;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

.section-header-52e4f6.text-left-917b9e {
    text-align: left;
}

.section-header-52e4f6.text-left-917b9e h2::after {
    left: 0;
    transform: none;
}

/* ========================================
   头部导航
   ======================================== */
.header-06124d {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header-06124d.scrolled {
    box-shadow: var(--shadow-md);
}

.header-content-9fdf97 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo-a6dac0 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-a6dac0 i {
    font-size: 28px;
    color: var(--accent-color);
}

.nav-c0f31c {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-c0f31c a {
    font-size: 15px;
    font-weight: 500;
    color: var(--dark-gray);
    position: relative;
    padding: 8px 0;
}

.nav-c0f31c a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-c0f31c a:hover {
    color: var(--primary-color);
}

.nav-c0f31c a:hover::after {
    width: 100%;
}

.header-actions-ab27a9 {
    display: flex;
    align-items: center;
    gap: 15px;
}

.mobile-menu-btn-adeee4 {
    display: none;
    font-size: 24px;
    color: var(--primary-color);
    padding: 8px;
}

/* ========================================
   首屏横幅
   ======================================== */
.hero-318d09 {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: url('../images/banner.jpg') center/cover no-repeat;
    padding-top: 80px;
}

.hero-overlay-7c42a4 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.92) 0%, rgb(44 82 130 / 68%) 100%);;
}

.hero-content-7b493e {
    position: relative;
    z-index: 1;
    color: var(--white);
    max-width: 800px;
    text-align: center;
}

.hero-318d09 h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-description-91bcc6 {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 36px;
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.9);
}

.hero-actions-84166c {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    justify-content: center;
}

.hero-features-06f8bc {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-feature-546583 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    opacity: 0.9;
}

.hero-feature-546583 i {
    font-size: 20px;
    color: var(--accent-color);
}

/* ========================================
   服务优势
   ======================================== */
.advantages-729d0e {
    background: var(--bg-secondary);
}

.advantages-grid-3ccd48 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.advantage-card-33126b {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--light-gray);
}

.advantage-card-33126b:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.advantage-icon-5f0760 {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon-5f0760 i {
    font-size: 36px;
    color: var(--white);
}

.advantage-card-33126b h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.advantage-card-33126b p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.7;
}

/* ========================================
   关于我们
   ======================================== */
.about-38f4aa {
    background: var(--white);
}

.about-content-7dea75 {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.about-image-0e9e85 {
    position: relative;
}

.about-image-0e9e85 img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-image-badge-d7dcf1 {
    position: absolute;
    bottom: 30px;
    right: -20px;
    background: var(--accent-color);
    color: var(--white);
    padding: 20px 25px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.about-image-badge-d7dcf1 .year-571456 {
    display: block;
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
}

.about-image-badge-d7dcf1 .label-556eb3 {
    font-size: 14px;
    opacity: 0.9;
}

.about-text-eb955d .section-header-52e4f6 {
    margin-bottom: 30px;
}

.about-description-9c8c08 {
    font-size: 16px;
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: 30px;
}

.about-stats-11eaef {
    display: flex;
    gap: 40px;
    margin-bottom: 35px;
    padding: 25px 0;
    border-top: 1px solid var(--light-gray);
    border-bottom: 1px solid var(--light-gray);
}

.stat-item-3dcade {
    text-align: center;
}

.stat-number-29245c {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label-67c832 {
    font-size: 14px;
    color: var(--gray);
}

/* ========================================
   服务内容
   ======================================== */
.services-6d36f5 {
    background: var(--bg-secondary);
}

.services-grid-e44067 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-0ac19d {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.service-card-0ac19d:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-image-380c01 {
    height: 220px;
    overflow: hidden;
}

.service-image-380c01 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card-0ac19d:hover .service-image-380c01 img {
    transform: scale(1.1);
}

.service-content-5598f6 {
    padding: 25px;
}

.service-content-5598f6 h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.service-content-5598f6 p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.service-link-3ca827 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-color);
}

.service-link-3ca827:hover {
    gap: 12px;
}

/* ========================================
   成功案例
   ======================================== */
.cases-373fb8 {
    background: var(--white);
}

.cases-grid-731722 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: 20px;
}

.case-card-f062cb {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.case-card-f062cb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.case-card-f062cb:hover img {
    transform: scale(1.1);
}

.case-large-2c4d7e {
    grid-column: span 2;
    grid-row: span 2;
}

.case-overlay-9aae91 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 25px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: var(--white);
}

.case-overlay-9aae91 h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.case-overlay-9aae91 p {
    font-size: 14px;
    opacity: 0.9;
}

/* ========================================
   新闻资讯
   ======================================== */
.news-5a4a9a {
    background: var(--bg-secondary);
}

.news-grid-e5cd02 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card-fc363a {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.news-card-fc363a:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.news-image-7cb289 {
    height: 200px;
    overflow: hidden;
    background: var(--light-gray);
}

.news-image-7cb289 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-content-18d390 {
    padding: 25px;
}

.news-meta-45b652 {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 13px;
    color: var(--gray);
}

.news-meta-45b652 i {
    margin-right: 5px;
}

.news-content-18d390 h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-content-18d390 p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-link-27d651 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-color);
}

.news-link-27d651:hover {
    gap: 12px;
}

/* ========================================
   常见问题
   ======================================== */
.faq-3c0b4a {
    background: var(--white);
}

.faq-list-6f3ae0 {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item-6bf56f {
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    margin-bottom: 15px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item-6bf56f:hover {
    border-color: var(--secondary-color);
}

.faq-question-cf0326 {
    width: 100%;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 17px;
    font-weight: 600;
    color: var(--primary-color);
    background: var(--white);
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question-cf0326:hover {
    background: var(--light-bg);
}

.faq-question-cf0326 i {
    font-size: 14px;
    color: var(--gray);
    transition: var(--transition);
}

.faq-item-6bf56f.active .faq-question-cf0326 i {
    transform: rotate(180deg);
    color: var(--accent-color);
}

.faq-answer-38b400 {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item-6bf56f.active .faq-answer-38b400 {
    max-height: 500px;
}

.faq-answer-38b400 p {
    padding: 0 25px 20px;
    font-size: 15px;
    color: var(--dark-gray);
    line-height: 1.8;
}

/* ========================================
   客户评价
   ======================================== */
.reviews-8c7a03 {
    background: var(--bg-secondary);
}

.reviews-grid-ae2eb4 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card-e0fc24 {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.review-card-e0fc24:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.review-header-06ef16 {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--light-gray);
}

.reviewer-avatar-a2ed31 {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.reviewer-avatar-img-eac318 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reviewer-info-da4ca1 {
    flex: 1;
}

.reviewer-info-da4ca1 h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.reviewer-info-da4ca1 span {
    font-size: 14px;
    color: var(--gray);
}

.review-rating-94c4ff {
    color: #f39c12;
    font-size: 14px;
}

.review-body-e8b237 p {
    font-size: 15px;
    color: var(--dark-gray);
    line-height: 1.7;
    font-style: italic;
}

.review-footer-282bfd {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.review-date-3f0ea3 {
    font-size: 13px;
    color: var(--gray);
}

.review-date-3f0ea3 i {
    margin-right: 5px;
}

/* ========================================
   联系我们
   ======================================== */
.contact-4b93a6 {
    background: var(--white);
}

.contact-content-ef3dde {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
}

.contact-info-48de58 {
    padding: 40px;
    background: var(--light-bg);
    border-radius: var(--radius-lg);
}

.contact-item-9380a2 {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon-7c9b23 {
    width: 55px;
    height: 55px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-7c9b23 i {
    font-size: 22px;
    color: var(--white);
}

.contact-details-a4384d h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.contact-details-a4384d p {
    font-size: 15px;
    color: var(--gray);
}

.contact-social-3c4616 {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--light-gray);
}

.contact-social-3c4616 a {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--transition);
}

.contact-social-3c4616 a:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.contact-form-wrapper-baa253 {
    padding: 40px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form-ccb712 .form-group-59a550 {
    margin-bottom: 25px;
}

.contact-form-ccb712 label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.contact-form-ccb712 input,
.contact-form-ccb712 select,
.contact-form-ccb712 textarea {
    width: 100%;
    padding: 14px 18px;
    font-size: 15px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    background: var(--white);
    transition: var(--transition);
    font-family: inherit;
}

.contact-form-ccb712 input:focus,
.contact-form-ccb712 select:focus,
.contact-form-ccb712 textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.contact-form-ccb712 textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form-ccb712 input::placeholder,
.contact-form-ccb712 textarea::placeholder {
    color: var(--gray);
}

/* ========================================
   友情链接
   ======================================== */
.friends-links-e9c0e5 {
    background: var(--light-bg);
    padding: 50px 0;
}

.friends-links-grid-12fa99 {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.friend-link-2d5685 {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 25px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    font-size: 15px;
    font-weight: 500;
    color: var(--primary-color);
    transition: var(--transition);
}

.friend-link-2d5685:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    color: var(--accent-color);
}

.friend-link-2d5685 i {
    font-size: 20px;
}

/* ========================================
   页脚
   ======================================== */
.footer-0eacb4 {
    background: var(--primary-dark);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-content-27fc41 {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo-da979b {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-logo-da979b i {
    font-size: 28px;
    color: var(--accent-color);
}

.footer-brand-b62dad > p {
    font-size: 15px;
    opacity: 0.8;
    margin-bottom: 20px;
}

.footer-social-28b873 {
    display: flex;
    gap: 12px;
}

.footer-social-28b873 a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition);
}

.footer-social-28b873 a:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.footer-links-2f94c9 h4,
.footer-contact-d94f8e h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links-2f94c9 ul li {
    margin-bottom: 12px;
}

.footer-links-2f94c9 ul li a {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links-2f94c9 ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-contact-d94f8e p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact-d94f8e p i {
    color: var(--accent-color);
}

.footer-bottom-9695f7 {
    padding: 25px 0;
    text-align: center;
}

.footer-bottom-9695f7 p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.footer-bottom-9695f7 a {
    color: var(--accent-color);
}

.footer-disclaimer-819ead {
    font-size: 13px !important;
    opacity: 0.7;
}

/* ========================================
   回到顶部按钮
   ======================================== */
.back-to-top-cb88eb {
    position: fixed;
    bottom: 200px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top-cb88eb.visible-7be14b {
    opacity: 1;
    visibility: visible;
}

.back-to-top-cb88eb:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1024px) {
    .hero-318d09 h1 {
        font-size: 42px;
    }

    .advantages-grid-3ccd48 {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid-e44067 {
        grid-template-columns: repeat(2, 1fr);
    }

    .cases-grid-731722 {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 220px);
    }

    .case-large-2c4d7e {
        grid-column: span 2;
        grid-row: span 1;
    }

    .news-grid-e5cd02 {
        grid-template-columns: repeat(2, 1fr);
    }

    .reviews-grid-ae2eb4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-content-ef3dde,
    .about-content-7dea75 {
        grid-template-columns: 1fr;
    }

    .footer-content-27fc41 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-60ffa3 {
        padding: 50px 0;
    }

    .section-header-52e4f6 h2 {
        font-size: 28px;
    }

    .nav-c0f31c {
        display: none;
    }

    .mobile-menu-btn-adeee4 {
        display: block;
    }

    .nav-c0f31c.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 20px;
        box-shadow: var(--shadow-md);
        gap: 15px;
    }

    .hero-318d09 {
        padding-top: 120px;
        min-height: auto;
        padding-bottom: 60px;
    }

    .hero-318d09 h1 {
        font-size: 32px;
    }

    .hero-description-91bcc6 {
        font-size: 17px;
    }

    .hero-actions-84166c {
        flex-direction: column;
    }

    .hero-features-06f8bc {
        /*flex-direction: column;*/
        gap: 20px;
    }

    .advantages-grid-3ccd48,
    .services-grid-e44067,
    .news-grid-e5cd02,
    .reviews-grid-ae2eb4 {
        grid-template-columns: 1fr;
    }

    .cases-grid-731722 {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .case-large-2c4d7e {
        grid-column: span 1;
        grid-row: span 1;
    }

    .case-card-f062cb {
        height: 200px;
    }

    .about-content-7dea75 {
        gap: 40px;
    }

    .about-image-0e9e85 {
        order: -1;
    }

    .about-stats-11eaef {
        flex-wrap: wrap;
        justify-content: space-around;
    }

    .stat-item-3dcade {
        flex: 1;
        min-width: 80px;
    }

    .footer-content-27fc41 {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form-wrapper-baa253,
    .contact-info-48de58 {
        padding: 25px;
    }
    .back-to-top-cb88eb{
        right: 20px;
    }
}

@media (max-width: 480px) {
    .container-318775 {
        padding: 0 15px;
    }

    .hero-318d09 h1 {
        font-size: 26px;
    }

    .section-header-52e4f6 h2 {
        font-size: 24px;
    }

    .btn-e356cc {
        padding: 10px 20px;
        font-size: 14px;
    }

    .btn-large-93fb78 {
        padding: 14px 28px;
        font-size: 15px;
    }

    .advantage-card-33126b,
    .service-card-0ac19d,
    .news-card-fc363a,
    .review-card-e0fc24 {
        padding: 20px;
    }

    .faq-question-cf0326 {
        padding: 16px 20px;
        font-size: 15px;
    }

    .about-image-badge-d7dcf1 {
        padding: 15px 20px;
    }

    .about-image-badge-d7dcf1 .year-571456 {
        font-size: 28px;
    }
}