:root {
    --primary-green: #2E8B57;
    --light-green: #3CB371;
    --pale-green: #E8F5E9;
    --dark-green: #1B5E3A;
    --text-dark: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --bg-light: #F8FAF8;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

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

header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 50px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: var(--transition);
}

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

nav a:hover::after {
    width: 100%;
}

.language-switch {
    position: relative;
}

#language-select {
    padding: 8px 30px 8px 12px;
    border: 2px solid var(--primary-green);
    background: var(--white);
    color: var(--text-dark);
    cursor: pointer;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232E8B57' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

#language-select:hover,
#language-select:focus {
    border-color: var(--primary-green);
    outline: none;
}

.hero {
    height: 100vh;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></svg>') repeat;
    background-size: 200px 200px;
    animation: float 20s linear infinite;
}

@keyframes float {
    from { transform: translateY(0); }
    to { transform: translateY(-200px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.hero p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    background: var(--white);
    color: var(--primary-green);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.section {
    padding: 100px 0;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 15px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-green);
    margin: 15px auto 0;
    border-radius: 2px;
}

.section-desc {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 50px;
}

.hospital-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.hospital-card {
    background: var(--white);
    border-radius: 15px;
    padding: 0;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #eee;
    overflow: hidden;
}

.hospital-img {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

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

.hospital-card a {
    display: block;
}

.hospital-card:hover .hospital-img img {
    transform: scale(1.08);
}

.hospital-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(46, 139, 87, 0.15);
    border-color: var(--light-green);
}

.hospital-content {
    padding: 20px 25px 25px;
}

.hospital-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    margin-top: 15px;
    text-align: center;
}

.hospital-card h3 {
    color: var(--primary-green);
    margin-bottom: 15px;
    font-size: 1.3rem;
    text-align: center;
}

.hospital-card p {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 0.95rem;
    text-align: center;
}

.hospital-card ul {
    list-style: none;
    padding-top: 15px;
    border-top: 1px solid #eee;
    text-align: center;
}

.hospital-card li {
    padding: 5px 0;
    color: var(--text-light);
    font-size: 0.9rem;
    text-align: center;
}

.price-table {
    overflow-x: auto;
    margin-bottom: 20px;
}

.price-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.price-table th,
.price-table td {
    padding: 18px 25px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.price-table th {
    background: var(--primary-green);
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
}

.price-table tr:hover {
    background: var(--pale-green);
}

.price-table td:first-child {
    font-weight: 600;
    color: var(--primary-green);
}

.price-note {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    font-style: italic;
}

.hotel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.hotel-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--primary-green);
}

.hotel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(46, 139, 87, 0.15);
}

.hotel-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 10px;
}

.hotel-card p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.hotel-card ul {
    list-style: none;
}

.hotel-card li {
    padding: 5px 0;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.transport-info {
    margin-top: 50px;
    padding: 30px;
    background: var(--pale-green);
    border-radius: 15px;
    text-align: center;
}

.transport-info h3 {
    color: var(--primary-green);
    margin-bottom: 15px;
}

.transport-info p {
    color: var(--text-dark);
    max-width: 700px;
    margin: 0 auto;
}

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

.service-card {
    background: var(--white);
    border-radius: 15px;
    padding: 35px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #eee;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--light-green);
    box-shadow: 0 15px 40px rgba(46, 139, 87, 0.12);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-card h3 {
    color: var(--primary-green);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
}

.faq-item {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: 0 10px 30px rgba(46, 139, 87, 0.1);
}

.faq-item h3 {
    color: var(--primary-green);
    margin-bottom: 15px;
    font-size: 1.1rem;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--pale-green);
}

.faq-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    align-items: start;
}

.contact-info {
    background: var(--pale-green);
    border-radius: 15px;
    padding: 40px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-icon {
    font-size: 2rem;
}

.info-item h4 {
    color: var(--primary-green);
    margin-bottom: 5px;
    font-size: 1rem;
}

.info-item p {
    color: var(--text-dark);
    font-size: 0.95rem;
}

.contact-form {
    background: var(--white);
    border-radius: 15px;
    padding: 40px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 25px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 18px;
    border: 2px solid #eee;
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(46, 139, 87, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    background: var(--primary-green);
    color: var(--white);
}

.btn-submit:hover {
    background: var(--dark-green);
}

footer {
    background: var(--dark-green);
    color: var(--white);
    padding: 30px 0;
    text-align: center;
}

footer p {
    opacity: 0.9;
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        height: auto;
        padding: 15px 20px;
        gap: 15px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .faq-grid,
    .hospital-grid,
    .services-grid,
    .hotel-grid {
        grid-template-columns: 1fr;
    }
}

[lang="zh-CN"] nav a {
    font-family: 'Microsoft YaHei', sans-serif;
}

[lang="zh-CN"] .section-title,
[lang="zh-CN"] .hero h1 {
    font-family: 'Microsoft YaHei', sans-serif;
}