/* ============================================
   美容整形医院网站 - 样式表
   专业医疗美容机构网站
   ============================================ */

/* -------------------- CSS变量定义 -------------------- */
:root {
    /* 主色调 */
    --primary-color: #e8a0b0;
    --primary-light: #fce4ec;
    --primary-dark: #c97b8b;
    
    /* 辅助色 */
    --secondary-color: #faf5f0;
    --secondary-dark: #f5ebe3;
    
    /* 点缀色 */
    --accent-color: #d4a574;
    --accent-light: #e8c9a8;
    
    /* 中性色 */
    --text-dark: #333333;
    --text-medium: #666666;
    --text-light: #999999;
    --white: #ffffff;
    --gray-light: #f8f8f8;
    --gray-border: #e8e8e8;
    
    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 字体 */
    --font-primary: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --font-serif: 'Noto Serif SC', 'Songti SC', serif;
}

/* -------------------- 基础重置 -------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

ul, ol {
    list-style: none;
}

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

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* -------------------- 容器和布局 -------------------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-medium);
    margin-top: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* -------------------- 导航栏 -------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-normal);
}

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

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: var(--font-serif);
}

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

/* Logo 图片样式 */
.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.nav-list {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-size: 1rem;
    color: var(--text-dark);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

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

.nav-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.nav-cta {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--radius-xl);
    font-weight: 500;
    transition: all var(--transition-normal);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(232, 160, 176, 0.4);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: all var(--transition-fast);
}

/* -------------------- Hero 轮播区域 -------------------- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    margin-top: 75px;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-color) 100%);
}

.hero-slide-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 600px;
    padding: 40px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-dark);
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-title span {
    color: var(--primary-color);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-medium);
    margin-bottom: 32px;
    line-height: 1.8;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: var(--radius-xl);
    font-size: 1rem;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(232, 160, 176, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--text-dark);
    border: 2px solid var(--gray-border);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* 轮播指示器 */
.hero-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.hero-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.hero-indicator.active {
    background: var(--white);
    width: 36px;
    border-radius: 6px;
}

/* -------------------- 医院简介 -------------------- */
.about-preview {
    background: var(--white);
}

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

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1rem;
}

.about-image-placeholder svg {
    width: 80px;
    height: 80px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.about-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-color);
    color: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.about-content h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.about-content p {
    color: var(--text-medium);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-feature-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.about-feature span {
    font-weight: 500;
    color: var(--text-dark);
}

/* -------------------- 核心优势 -------------------- */
.advantages {
    background: var(--secondary-color);
}

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

.advantage-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary-light), var(--white));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 2rem;
}

.advantage-card h4 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.advantage-card p {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* -------------------- 服务项目 -------------------- */
.services {
    background: var(--white);
}

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

.service-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.service-image {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

.service-image svg {
    width: 60px;
    height: 60px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.service-content {
    padding: 24px;
    background: var(--white);
}

.service-tag {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary-dark);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    margin-bottom: 12px;
}

.service-card h4 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.service-link {
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-link:hover {
    color: var(--primary-dark);
    gap: 10px;
}

/* -------------------- 医生团队 -------------------- */
.team {
    background: var(--gray-light);
}

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

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

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

.team-image {
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

.team-image svg {
    width: 80px;
    height: 80px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.team-info {
    padding: 24px;
    text-align: center;
}

.team-card h4 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.team-title {
    color: var(--primary-color);
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.team-specialty {
    color: var(--text-medium);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.team-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.team-tag {
    background: var(--gray-light);
    color: var(--text-medium);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
}

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

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

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

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

.case-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
}

.case-before, .case-after {
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 0.85rem;
    position: relative;
}

.case-before {
    background: linear-gradient(135deg, #f0f0f0, #e8e8e8);
}

.case-after {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: var(--white);
}

.case-label {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.6);
    color: var(--white);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.case-info {
    padding: 20px;
}

.case-info h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.case-info p {
    color: var(--text-medium);
    font-size: 0.9rem;
}

/* -------------------- 患者评价 -------------------- */
.testimonials {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-color) 100%);
}

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

.testimonial-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.testimonial-rating {
    color: var(--accent-color);
    font-size: 1rem;
    margin-bottom: 16px;
    letter-spacing: 4px;
}

.testimonial-text {
    color: var(--text-medium);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

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

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
}

.testimonial-info h5 {
    color: var(--text-dark);
    font-size: 1rem;
}

.testimonial-info span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* -------------------- 数据统计 -------------------- */
.stats {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    color: var(--white);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* -------------------- 联系方式 -------------------- */
.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    padding: 40px;
    background: var(--secondary-color);
    border-radius: var(--radius-lg);
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 24px;
}

.contact-info p {
    color: var(--text-medium);
    margin-bottom: 32px;
    line-height: 1.8;
}

.contact-list {
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-text h5 {
    color: var(--text-dark);
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-text p {
    color: var(--text-medium);
    font-size: 0.95rem;
    margin: 0;
}

.contact-social {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 44px;
    height: 44px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-medium);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--white);
}

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

.contact-form h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 24px;
}

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

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-submit {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232, 160, 176, 0.4);
}

/* -------------------- 页脚 -------------------- */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-about .logo {
    margin-bottom: 20px;
}

.footer-about .logo-text {
    color: var(--white);
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-title {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 24px;
}

.footer-links a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    padding: 8px 0;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 8px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 16px;
}

.footer-contact svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

/* -------------------- 页面标题 -------------------- */
.page-header {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    padding: 160px 0 80px;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.page-subtitle {
    color: var(--text-medium);
    font-size: 1.1rem;
}

/* -------------------- 特色服务详情 -------------------- */
.featured-services {
    background: var(--gray-light);
}

.featured-service-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.featured-service-card:nth-child(even) {
    direction: rtl;
}

.featured-service-card:nth-child(even) > * {
    direction: ltr;
}

.featured-service-image {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}

.featured-service-content {
    padding: 40px;
}

.featured-service-content h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.featured-service-content p {
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 24px;
}

.featured-service-list {
    margin-bottom: 24px;
}

.featured-service-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dark);
    padding: 8px 0;
}

.featured-service-list li::before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
}

/* -------------------- 响应式设计 -------------------- */
@media (max-width: 1024px) {
    .advantages-grid,
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid,
    .cases-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    /* Logo 移动端适配 */
    .logo-img {
        height: 40px;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .nav-list {
        display: none;
        position: absolute;
        top: 100%;
        right: 10px;
        left: auto;
        width: auto;
        min-width: 150px;
        background: var(--white);
        flex-direction: column;
        padding: 8px 0;
        gap: 0;
        box-shadow: var(--shadow-md);
        border-radius: 8px;
    }
    
    .nav .nav-list {
        display: none;
    }
    
    .nav-list .nav-link {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
    
    .nav-list.active {
        display: flex;
    }
    
    .nav .nav-list.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-contact {
        display: none;
    }
    
    .hero-content {
        padding: 20px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .about-grid,
    .contact-grid,
    .featured-service-card {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .advantages-grid,
    .services-grid,
    .cases-grid,
    .testimonials-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-contact li {
        justify-content: center;
    }
    
    .contact-social {
        justify-content: center;
    }
    
    .featured-service-card:nth-child(even) {
        direction: ltr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    /* Logo 小屏幕适配 */
    .logo {
        gap: 8px;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* -------------------- 动画 -------------------- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* -------------------- 工具类 -------------------- */
.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 16px;
}

.mb-4 {
    margin-bottom: 16px;
}

.hidden {
    display: none !important;
}

/* ==================== 语言切换按钮 ==================== */
.lang-switch-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 6px 14px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 60px;
}

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

/* ==================== 预约模态框 ==================== */
.booking-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.booking-modal.active {
    opacity: 1;
    visibility: visible;
}

.booking-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.booking-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--white);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
}

.booking-modal.active .booking-modal-content {
    transform: translate(-50%, -50%) scale(1);
}

.booking-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--gray-border);
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
}

.booking-modal-header h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin: 0;
}

.booking-modal-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--white);
    border: none;
    font-size: 1.5rem;
    color: var(--text-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.booking-modal-close:hover {
    background: var(--primary-color);
    color: var(--white);
}

.booking-modal-body {
    padding: 24px;
}

.booking-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.booking-form .form-group {
    margin-bottom: 0;
}

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

.booking-form label {
    display: block;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.booking-form input,
.booking-form select,
.booking-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(232, 160, 176, 0.2);
}

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

.booking-form .form-group.has-error input,
.booking-form .form-group.has-error select {
    border-color: #e74c3c;
}

.booking-form .error-message {
    display: block;
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 6px;
    min-height: 20px;
}

.booking-submit {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-top: 24px;
}

.booking-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232, 160, 176, 0.4);
}

.booking-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* 预约成功提示 */
.booking-success {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
    animation: fadeIn 0.3s ease;
    border-radius: var(--radius-lg);
}

.booking-success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.booking-success h4 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.booking-success p {
    color: var(--text-medium);
    margin-bottom: 32px;
    line-height: 1.6;
}

.booking-success-btn {
    padding: 12px 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.booking-success-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232, 160, 176, 0.4);
}

/* ==================== 导航栏布局调整 ==================== */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.nav .nav-list {
    display: flex;
    gap: 32px;
}

@media (max-width: 768px) {
    .nav .nav-list {
        display: none !important;
    }
    
    .nav .nav-list.active {
        display: flex !important;
    }
}

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

/* 移动端样式调整 */
@media (max-width: 992px) {
    .nav .nav-list {
        gap: 24px;
    }
    
    .nav-contact {
        gap: 12px;
    }
    
    .nav-phone span:last-child {
        display: none;
    }
}

@media (max-width: 768px) {
    .booking-modal-content {
        width: 95%;
        max-height: 85vh;
    }
    
    .booking-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .booking-modal-header {
        padding: 20px;
    }
    
    .booking-modal-body {
        padding: 20px;
    }
}

/* ==================== 泰文字体支持 ==================== */
body[lang="th"],
html[lang="th"] {
    font-family: 'Noto Sans Thai', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* 泰文字体加载提示 */
@supports (font-family: 'Noto Sans Thai') {
    body {
        font-family: 'Noto Sans Thai', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    }
}