/* ========================================
   生殖医学网站模板 - 奶油白浅香槟温暖风格
   版本：20261102_warm_ivf
   ======================================== */

/* CSS 重置与基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 主色调 - 奶油白与浅香槟色 */
    --color-primary: #C8A97E;
    --color-primary-dark: #B08F63;
    --color-primary-light: #E8D9C5;
    --color-secondary: #F8F2E9;
    --color-accent: #7A9E7E;
    --color-warning: #C27A7A;
    --color-bg: #FFFCF8;
    --color-bg-alt: #F9F5EF;
    --color-text: #5A4A3A;
    --color-text-light: #8B7355;
    --color-text-lighter: #A89078;
    --color-border: #E8D9C5;
    --color-white: #FFFFFF;
    
    /* 字体 */
    --font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    
    /* 间距 */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 80px;
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(200, 169, 126, 0.08);
    --shadow-md: 0 4px 16px rgba(200, 169, 126, 0.12);
    --shadow-lg: 0 8px 32px rgba(200, 169, 126, 0.15);
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-alt {
    background-color: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    display: inline-block;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
    padding: 4px 12px;
    background-color: rgba(200, 169, 126, 0.1);
    border-radius: 20px;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.section-desc {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.8;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary-light);
}

.btn-secondary:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

.btn-phone {
    padding: 8px 16px;
    font-size: 0.875rem;
}

/* 头部导航 */
.site-header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 252, 248, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

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

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--color-text);
    font-size: 0.9375rem;
    font-weight: 400;
    padding: 8px 0;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary-dark);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 1px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 1px;
    transition: all var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero 区域 */
.hero {
    padding: var(--spacing-lg) 0 var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-secondary) 100%);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.hero-tag {
    font-size: 0.8125rem;
    color: var(--color-text-lighter);
    padding: 4px 12px;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 20px;
}

.hero-image {
    position: relative;
}

.banner-img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.hero-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

/* 医疗服务分类 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(200, 169, 126, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.service-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.service-desc {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.service-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.meta-tag {
    font-size: 0.75rem;
    color: var(--color-primary-dark);
    padding: 2px 10px;
    background-color: rgba(200, 169, 126, 0.1);
    border-radius: 12px;
}

.service-link {
    font-size: 0.875rem;
    font-weight: 500;
}

/* 试管婴儿技术 */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.tech-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.tech-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.tech-card-wide {
    grid-column: 1 / -1;
}

.tech-number {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 3rem;
    font-weight: 700;
    color: rgba(200, 169, 126, 0.1);
    line-height: 1;
}

.tech-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.tech-desc {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.tech-features {
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.tech-features li {
    font-size: 0.875rem;
    color: var(--color-text);
    padding: 6px 0 6px 20px;
    position: relative;
}

.tech-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

.tech-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.tech-warning {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
    background-color: rgba(194, 122, 122, 0.08);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--color-warning);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.tech-notice {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: rgba(200, 169, 126, 0.08);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

.tech-notice p {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.8;
}

/* 医疗团队 */
.doctors-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.doctors-illustration {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.doctors-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.doctors-info p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.team-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

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

.team-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(200, 169, 126, 0.1);
    border-radius: 50%;
    margin-top: 2px;
}

.team-list span:last-child {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.7;
}

.doctors-notice {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: rgba(200, 169, 126, 0.08);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* 就诊指南 */
.guide-steps {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.step-item {
    display: flex;
    gap: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.step-item:last-child {
    padding-bottom: 0;
}

.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: 50%;
    position: relative;
    z-index: 2;
}

.step-line {
    position: absolute;
    left: 23px;
    top: 48px;
    width: 2px;
    height: calc(100% - 48px);
    background-color: var(--color-primary-light);
}

.step-item:last-child .step-line {
    display: none;
}

.step-content {
    flex: 1;
    padding-top: 8px;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.guide-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
    padding: var(--spacing-md);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.guide-note p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* 医疗风险提示 */
.warning-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(194, 122, 122, 0.3);
    overflow: hidden;
}

.warning-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: var(--spacing-md);
    background-color: rgba(194, 122, 122, 0.08);
    border-bottom: 1px solid rgba(194, 122, 122, 0.2);
}

.warning-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-warning);
}

.warning-content {
    padding: var(--spacing-md);
}

.warning-list li {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.8;
    padding: 8px 0 8px 24px;
    position: relative;
}

.warning-list li::before {
    content: '!';
    position: absolute;
    left: 0;
    top: 10px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(194, 122, 122, 0.1);
    color: var(--color-warning);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
}

/* 资讯列表 - 必须保留的Grid规则 */
ul.article-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}

ul.article-cards > li.article-card {
    min-width: 0;
    width: auto;
    max-width: none;
    margin: 0;
    float: none;
    box-sizing: border-box;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-normal);
}

ul.article-cards > li.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.article-card .card-thumb {
    width: 100%;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.article-card .card-thumb img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.article-card:hover .card-thumb img {
    transform: scale(1.05);
}

.article-card .card-content {
    padding: var(--spacing-sm);
}

.article-card .card-title {
    overflow-wrap: anywhere;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card .card-title a {
    color: var(--color-text);
}

.article-card .card-title a:hover {
    color: var(--color-primary-dark);
}

.article-card .card-date {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-text-lighter);
    margin-bottom: 8px;
}

.article-card .card-summary {
    overflow-wrap: anywhere;
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* FAQ 常见问题 */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--color-primary-light);
}

.faq-item.active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    font-family: inherit;
}

.faq-icon {
    flex-shrink: 0;
    color: var(--color-primary);
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* 关于我们 */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-desc {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.about-text p {
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.about-list li {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.7;
    padding: 6px 0 6px 20px;
    position: relative;
}

.about-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

.about-notice {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: rgba(200, 169, 126, 0.08);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.about-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.about-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.value-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background-color: var(--color-secondary);
    border-radius: var(--radius-sm);
}

.value-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.value-text {
    font-size: 0.9375rem;
    color: var(--color-text);
    font-weight: 500;
}

/* 联系方式 */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.contact-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.contact-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    margin-bottom: var(--spacing-sm);
}

.contact-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 8px;
}

.contact-phone {
    display: inline-block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.contact-note {
    font-size: 0.8125rem !important;
    color: var(--color-text-lighter) !important;
}

.contact-form-wrapper {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.contact-form-wrapper h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.form-notice {
    font-size: 0.8125rem;
    color: var(--color-text-lighter);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    padding: 12px;
    background-color: rgba(200, 169, 126, 0.08);
    border-radius: var(--radius-sm);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-family: inherit;
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(200, 169, 126, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-privacy {
    padding: 12px;
    background-color: rgba(194, 122, 122, 0.08);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.form-privacy p {
    font-size: 0.8125rem;
    color: var(--color-warning);
    line-height: 1.6;
}

.form-success {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
}

.form-success h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-accent);
    margin: var(--spacing-sm) 0;
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* 文章详情页 */
.article-detail {
    padding: var(--spacing-lg) 0;
}

.breadcrumb {
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-lighter);
}

.breadcrumb a {
    color: var(--color-text-light);
}

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

.article-content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
}

.article-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.article-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

.article-summary {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-secondary);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-primary);
}

.article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.article-date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: var(--color-text-lighter);
}

.article-tag {
    font-size: 0.75rem;
    color: var(--color-primary-dark);
    padding: 2px 10px;
    background-color: rgba(200, 169, 126, 0.1);
    border-radius: 12px;
}

.article-cover {
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.article-cover img {
    width: 100%;
    height: auto;
}

.article-body {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.9;
    margin-bottom: var(--spacing-lg);
}

.article-body h2,
.article-body h3,
.article-body h4 {
    color: var(--color-text);
    margin: var(--spacing-md) 0 var(--spacing-sm);
    font-weight: 600;
    line-height: 1.4;
}

.article-body h2 {
    font-size: 1.5rem;
}

.article-body h3 {
    font-size: 1.25rem;
}

.article-body p {
    margin-bottom: var(--spacing-sm);
}

.article-body ul,
.article-body ol {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
}

.article-body li {
    margin-bottom: 8px;
}

.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin: var(--spacing-sm) 0;
}

.article-body blockquote {
    padding: var(--spacing-sm) var(--spacing-md);
    margin: var(--spacing-sm) 0;
    border-left: 4px solid var(--color-primary);
    background-color: var(--color-secondary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--color-text-light);
}

.article-disclaimer {
    padding: var(--spacing-md);
    background-color: rgba(194, 122, 122, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(194, 122, 122, 0.2);
}

.disclaimer-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--spacing-sm);
}

.disclaimer-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-warning);
}

.disclaimer-content p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 8px;
}

.disclaimer-content p:last-child {
    margin-bottom: 0;
}

.related-topics {
    margin-bottom: var(--spacing-lg);
}

.related-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-sm);
}

.topic-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background-color: var(--color-secondary);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 0.9375rem;
    transition: all var(--transition-normal);
}

.topic-card:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.article-nav-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

/* CTA 区域 */
.cta-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-bg-alt);
}

.cta-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.cta-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 8px;
}

.cta-content p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.cta-actions .btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.cta-actions .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.cta-actions .btn-outline {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-actions .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: var(--color-white);
}

.cta-actions .btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary-dark);
}

.cta-actions .btn-primary:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary-dark);
}

/* 页脚 */
.site-footer {
    background-color: #F5EFE6;
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.footer-desc {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.footer-contact {
    margin-top: var(--spacing-sm);
}

.footer-phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.footer-column ul li {
    margin-bottom: 8px;
}

.footer-column ul li a {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.footer-column ul li a:hover {
    color: var(--color-primary-dark);
}

.footer-grouplinks {
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-md);
}

.grouplinks-list {
    font-size: 0.875rem;
    line-height: 2;
}

.grouplinks-list a {
    color: var(--color-text-light);
    margin-right: var(--spacing-sm);
}

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

.footer-bottom {
    text-align: center;
}

.copyright {
    font-size: 0.8125rem;
    color: var(--color-text-lighter);
    line-height: 1.7;
    margin-bottom: 8px;
}

.disclaimer {
    font-size: 0.75rem;
    color: var(--color-text-lighter);
}

/* 回到顶部 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* 渐入动画 */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 响应式适配 */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-tags {
        justify-content: center;
    }
    
    .doctors-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .cta-card {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 48px;
        --spacing-lg: 32px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-list {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-white);
        padding: var(--spacing-md);
        gap: 0;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav-list.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list li {
        width: 100%;
    }
    
    .nav-link {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-link.active::after {
        display: none;
    }
    
    .header-actions .btn-phone span {
        display: none;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-features-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-card-wide {
        grid-column: auto;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .article-content-wrapper {
        padding: var(--spacing-md);
    }
    
    .article-title {
        font-size: 1.5rem;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .article-nav-buttons {
        flex-direction: column;
    }
    
    .article-nav-buttons .btn {
        width: 100%;
    }
    
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-actions .btn {
        width: 100%;
    }
}

/* 减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .fade-in {
        opacity: 1;
        transform: none;
    }
    
    .service-card:hover,
    .tech-card:hover,
    ul.article-cards > li.article-card:hover {
        transform: none;
    }
}