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

:root {
    --primary: #005EB8;
    --primary-dark: #004C95;
    --primary-light: #E8F2FC;
    --secondary: #00A3E0;
    --accent: #009E5F;
    --text-dark: #1A2B3C;
    --text-body: #334155;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    --bg-white: #FFFFFF;
    --bg-light: #F8FAFC;
    --bg-gray: #F1F5F9;
    --border: #E2E8F0;
    --border-light: #EDF2F7;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius-sm: 4px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--text-body);
    line-height: 1.7;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

/* 减少动效兼容 */
@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 !important;
        transform: none !important;
    }
}

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

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

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

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.3;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 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);
}

/* ========================================
   按钮样式
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-outline-light {
    background-color: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
}

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

/* ========================================
   区块标题样式
======================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--primary);
    background-color: var(--primary-light);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.section-tag.left {
    display: inline-block;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.section-title.left {
    text-align: left;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

section {
    padding: 80px 0;
}

/* ========================================
   顶部栏
======================================== */
.top-bar {
    background-color: var(--text-dark);
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    padding: 8px 0;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-phone {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.9);
}

.top-bar-phone:hover {
    color: white;
}

/* ========================================
   导航栏
======================================== */
.site-header {
    background-color: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
}

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

.main-nav .nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    display: block;
    padding: 8px 14px;
    color: var(--text-body);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

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

.nav-link.nav-cta {
    background-color: var(--primary);
    color: white;
    margin-left: 8px;
}

.nav-link.nav-cta:hover {
    background-color: var(--primary-dark);
    color: white;
}

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

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-dark);
    transition: var(--transition);
}

/* ========================================
   Hero 区域
======================================== */
.hero {
    position: relative;
    padding: 100px 0;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 94, 184, 0.9) 0%, rgba(0, 76, 149, 0.85) 100%);
}

.hero-inner {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 700px;
    color: white;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
}

.badge-line {
    width: 40px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.6);
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

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

.hero-ctas .btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--primary-dark);
}

.hero-ctas .btn-outline {
    border-color: rgba(255, 255, 255, 0.8);
    color: white;
}

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

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

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

.stat-num {
    font-size: 28px;
    font-weight: 700;
    color: white;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.3);
}

/* ========================================
   服务区域
======================================== */
.services {
    background-color: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.service-card {
    background-color: white;
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 15px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    font-size: 15px;
}

.service-link:hover {
    gap: 10px;
}

/* ========================================
   技术介绍区域
======================================== */
.tech-steps {
    max-width: 900px;
    margin: 0 auto;
}

.tech-step {
    display: flex;
    gap: 32px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-light);
}

.tech-step:last-child {
    border-bottom: none;
}

.step-num {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.step-content h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.step-content p {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 15px;
}

/* ========================================
   医生团队区域
======================================== */
.doctors {
    background-color: var(--bg-light);
}

.doctors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.doctor-card {
    background-color: white;
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.doctor-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.doctor-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.doctor-title {
    font-size: 18px;
    margin-bottom: 8px;
}

.doctor-position {
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
}

.doctor-desc {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.8;
}

/* ========================================
   就诊流程区域
======================================== */
.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 30px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border);
}

.process-item {
    position: relative;
    padding-bottom: 32px;
}

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

.process-dot {
    position: absolute;
    left: -30px;
    top: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background-color: white;
    border: 4px solid var(--primary);
    z-index: 1;
}

.process-content h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.process-content p {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 15px;
}

/* ========================================
   资讯区域 - 强制CSS规则，不得修改
======================================== */
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: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

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

.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 0.3s ease;
}

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

.article-card .card-body {
    padding: 20px;
}

.article-card .card-title {
    overflow-wrap: anywhere;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.5;
}

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

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

.article-card .card-date {
    display: block;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.article-card .card-summary {
    overflow-wrap: anywhere;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================
   FAQ 区域
======================================== */
.faq {
    background-color: var(--bg-light);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: white;
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: var(--primary);
}

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

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

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

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 15px;
}

/* ========================================
   关于我们区域
======================================== */
.about-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-text {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 24px;
    font-size: 15px;
}

.about-services {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.about-service-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--text-body);
}

.about-principles {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.principle-card {
    background-color: var(--primary-light);
    border-radius: var(--radius);
    padding: 24px;
    border-left: 4px solid var(--primary);
}

.principle-card h4 {
    font-size: 18px;
    color: var(--primary);
    margin-bottom: 8px;
}

.principle-card p {
    color: var(--text-body);
    font-size: 14px;
    line-height: 1.7;
}

/* ========================================
   联系方式区域
======================================== */
.contact {
    background-color: var(--bg-light);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-brand {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 24px;
}

.contact-phone-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    padding: 32px;
    color: white;
    margin-bottom: 24px;
}

.contact-label {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 8px;
}

.contact-phone-num {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.contact-phone-num:hover {
    color: rgba(255, 255, 255, 0.9);
}

.contact-tip {
    font-size: 13px;
    opacity: 0.8;
}

.contact-desc h4 {
    font-size: 16px;
    margin-bottom: 12px;
}

.contact-list {
    list-style: none;
}

.contact-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

.contact-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.contact-form-wrap {
    background-color: white;
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow);
}

.form-title {
    font-size: 20px;
    margin-bottom: 8px;
}

.form-tip {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background-color: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 94, 184, 0.1);
}

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

/* ========================================
   页脚
======================================== */
.site-footer {
    background-color: var(--text-dark);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 60px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo .logo-link {
    margin-bottom: 20px;
    display: inline-flex;
}

.footer-logo .logo-text {
    color: white;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-phone strong {
    color: white;
}

.footer-phone a {
    color: white;
    font-size: 18px;
    font-weight: 600;
}

.footer-title {
    color: white;
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: 600;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-links a:hover {
    color: white;
    padding-left: 4px;
}

.footer-grouplinks a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    display: inline-block;
    margin-right: 12px;
    margin-bottom: 8px;
}

.footer-grouplinks a:hover {
    color: white;
}

.footer-bottom {
    padding: 24px 0;
}

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

.copyright {
    font-size: 14px;
    margin-bottom: 8px;
}

.copyright a {
    color: rgba(255, 255, 255, 0.7);
    margin: 0 8px;
}

.copyright a:hover {
    color: white;
}

.footer-disclaimer {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

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

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

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

/* ========================================
   文章详情页样式
======================================== */
.article-detail {
    padding: 40px 0 60px;
    background-color: var(--bg-light);
}

.article-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    border-radius: var(--radius-md);
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.breadcrumb {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

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

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

.article-main-title {
    font-size: 32px;
    line-height: 1.4;
    margin-bottom: 20px;
}

.article-summary-box {
    background-color: var(--primary-light);
    border-left: 4px solid var(--primary);
    padding: 20px;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin-bottom: 20px;
}

.article-summary-text {
    color: var(--text-body);
    font-size: 16px;
    line-height: 1.8;
    font-style: italic;
    margin: 0;
}

.article-meta {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.meta-date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.article-cover-box {
    margin-bottom: 32px;
    border-radius: var(--radius);
    overflow: hidden;
}

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

.article-content {
    font-size: 16px;
    line-height: 2;
    color: var(--text-body);
    margin-bottom: 40px;
}

.article-content p {
    margin-bottom: 20px;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
    margin: 32px 0 16px;
    color: var(--text-dark);
}

.article-content h2 {
    font-size: 24px;
}

.article-content h3 {
    font-size: 20px;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 20px 0;
}

.article-content ul,
.article-content ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.article-content ul {
    list-style: disc;
}

.article-content ol {
    list-style: decimal;
}

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

.article-content blockquote {
    border-left: 4px solid var(--primary);
    padding-left: 20px;
    margin: 20px 0;
    color: var(--text-muted);
    font-style: italic;
}

/* 免责声明 */
.disclaimer-box {
    background-color: #FFF8E6;
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 40px;
    border: 1px solid #FFE0A3;
}

.disclaimer-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: #B7791F;
}

.disclaimer-header h4 {
    color: #B7791F;
    font-size: 16px;
    margin: 0;
}

.disclaimer-content p {
    font-size: 14px;
    line-height: 1.8;
    color: #744210;
    margin-bottom: 8px;
}

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

/* 相关主题 */
.related-topics {
    margin-bottom: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
}

.related-title {
    font-size: 20px;
    margin-bottom: 20px;
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.topic-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-body);
    transition: var(--transition);
}

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

.topic-num {
    font-weight: 700;
    color: var(--primary);
    font-size: 12px;
}

.back-to-news {
    text-align: center;
}

/* 文章页底部CTA */
.article-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 48px 0;
    color: white;
}

.article-cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.cta-content h3 {
    color: white;
    font-size: 24px;
    margin-bottom: 8px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

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

.cta-buttons .btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   响应式样式
======================================== */
@media (max-width: 992px) {
    .about-inner,
    .contact-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .hero-title {
        font-size: 36px;
    }

    .section-title {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background-color: white;
        box-shadow: var(--shadow-md);
        padding: 20px;
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .main-nav .nav-list {
        flex-direction: column;
        gap: 4px;
    }

    .nav-link {
        padding: 12px 16px;
    }

    .nav-link.nav-cta {
        margin-left: 0;
        margin-top: 8px;
        text-align: center;
    }

    .top-bar-notice {
        display: none;
    }

    .hero {
        padding: 60px 0;
        min-height: auto;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-num {
        font-size: 22px;
    }

    section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 24px;
    }

    .services-grid,
    .doctors-grid {
        grid-template-columns: 1fr;
    }

    .tech-step {
        flex-direction: column;
        gap: 16px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .article-container {
        padding: 24px;
    }

    .article-main-title {
        font-size: 24px;
    }

    .article-cta-inner {
        flex-direction: column;
        text-align: center;
    }

    .cta-buttons {
        justify-content: center;
    }

    .btn-lg {
        padding: 12px 20px;
        font-size: 15px;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }

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

    .about-services {
        grid-template-columns: 1fr;
    }

    .hero-ctas {
        flex-direction: column;
    }

    .hero-ctas .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
    }

    .stat-divider {
        display: none;
    }

    .contact-form-wrap {
        padding: 24px 20px;
    }

    .contact-phone-box {
        padding: 24px;
    }

    .contact-phone-num {
        font-size: 24px;
    }
}