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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f5f7fa;
}

/* 顶部促销条 */
.promo-bar {
    background: linear-gradient(135deg, #1A3A6B, #0F2847);
    color: white;
    text-align: center;
    padding: 12px 20px;
    font-size: 14px;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.9;
    }
}

.promo-bar strong {
    font-size: 16px;
    margin: 0 5px;
}

/* 导航 */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo img {
    height: 60px;
    max-width: 300px;
    object-fit: contain;
}

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

.nav-links ul {
    display: flex;
    list-style: none;
    gap: 35px;
    margin: 0;
    padding: 0;
}

.nav-links ul li a {
    text-decoration: none;
    color: #2c3e50;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-links ul li a:hover {
    color: #2B6CB0;
}

.nav-links ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2B6CB0;
    transition: width 0.3s;
}

.nav-links ul li a:hover::after {
    width: 100%;
}

.nav-btn {
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(43, 108, 176, 0.3);
    white-space: nowrap;
    text-decoration: none;
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(43, 108, 176, 0.4);
}

/* 移动端导航 */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .logo img:last-child {
        display: none;
    }

    .nav-container {
        padding: 10px 15px;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .logo img {
        height: 40px;
    }

    .nav-btn {
        padding: 8px 20px;
        font-size: 13px;
    }

    .hero-banner {
        height: auto;
        min-height: auto;
        padding: 40px 0;
    }

    .hero-banner-container {
        flex-direction: column-reverse;
        padding: 0 20px;
        gap: 30px;
    }

    .hero-banner-image {
        max-width: 100%;
        animation: none;
    }

    .hero-banner-image img {
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    }

    .hero-banner-content {
        width: 100%;
    }

    .hero-badge {
        font-size: 12px;
        padding: 6px 16px;
        margin-bottom: 20px;
    }

    .hero-banner-title .title-highlight {
        font-size: 32px;
    }

    .hero-banner-title .title-sub {
        font-size: 16px;
    }

    .hero-features {
        flex-direction: column;
        gap: 10px;
    }

    .hero-feature-item {
        width: 100%;
        justify-content: flex-start;
        padding: 10px 20px;
    }

    .hero-banner-subtitle {
        font-size: 15px;
    }

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

    .hero-btn-primary,
    .hero-btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .hero h1 {
        font-size: 28px;
    }

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

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

    .package-card.popular {
        transform: scale(1);
    }

    .price-tag .current {
        font-size: 28px;
    }

    .booking-container {
        padding: 30px 20px;
    }
}

/* 主横幅 Banner */
.hero-banner {
    position: relative;
    height: 60vh;
    min-height: 550px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-banner-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-banner-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-banner-content {
    flex: 1;
}

.hero-banner-image {
    flex: 1;
    max-width: 750px;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }
}

.hero-banner-image img {
    width: 100%;
    height: auto;
    transition: all 0.3s ease;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(26, 58, 107, 0.3);
    letter-spacing: 1px;
}

.hero-banner-title {
    margin-bottom: 30px;
}

.hero-banner-title .title-highlight {
    display: block;
    font-size: 56px;
    font-weight: 800;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
    line-height: 1.2;
}

.hero-banner-title .title-sub {
    display: block;
    font-size: 20px;
    color: #555;
    font-weight: 400;
}

.hero-features {
    display: flex;
    gap: 30px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: white;
    padding: 12px 24px;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    font-size: 15px;
    color: #333;
    font-weight: 500;
    transition: all 0.3s ease;
}

.hero-feature-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(26, 58, 107, 0.15);
}

.hero-feature-item i {
    color: #2B6CB0;
    font-size: 18px;
}

.hero-banner-subtitle {
    font-size: 18px;
    color: #666;
    margin-bottom: 35px;
    line-height: 1.8;
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-btn-primary,
.hero-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(26, 58, 107, 0.2);
}

.hero-btn-primary {
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
}

.hero-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(26, 58, 107, 0.4);
}

.hero-btn-secondary {
    background: white;
    color: #1A3A6B;
    border: 2px solid #1A3A6B;
}

.hero-btn-secondary:hover {
    background: #1A3A6B;
    color: white;
    transform: translateY(-3px);
}

.hero-btn-primary i,
.hero-btn-secondary i {
    font-size: 18px;
}

/* 原有样式保留 */
.hero-banner-btn {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(26, 58, 107, 0.3);
    transition: all 0.3s ease;
}

.hero-banner-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(26, 58, 107, 0.4);
}

/* 价格标签 */
.price-tag {
    background: #1A3A6B;
    color: white;
    display: inline-block;
    padding: 15px 40px;
    border-radius: 50px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(26, 58, 107, 0.4);
}

.price-tag .original {
    text-decoration: line-through;
    opacity: 0.7;
    margin-right: 15px;
}

.price-tag .current {
    font-size: 36px;
    font-weight: bold;
}

.price-tag .unit {
    font-size: 18px;
}

/* 优势区域 */
.advantages {
    background: white;
    padding: 60px 20px;
}

.advantages .section-title {
    text-align: center;
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 50px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.advantages .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #1A3A6B;
    margin: 15px auto 0;
}

.advantage-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.advantage-card {
    background: white;
    padding: 25px 35px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid #eee;
}

.advantage-icon {
    width: 50px;
    height: 50px;
    background: #1A3A6B;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.advantage-icon svg {
    width: 24px;
    height: 24px;
}

.advantage-card h3 {
    font-size: 16px;
    color: #2c3e50;
}

/* 产品特点 */
.product-features {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 20px;
}

.product-features .container {
    max-width: 1200px;
    margin: 0 auto;
}

.product-features .section-title {
    text-align: center;
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 60px;
}

.product-features .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    margin: 20px auto 0;
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
}

.feature-card {
    background: white;
    padding: 35px 25px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(26, 58, 107, 0.12);
}

.feature-icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 25px rgba(26, 58, 107, 0.25);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-wrapper {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 12px 35px rgba(26, 58, 107, 0.35);
}

.feature-icon-wrapper i {
    font-size: 32px;
    color: white;
}

.feature-card h3 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 12px;
    font-weight: 600;
    line-height: 1.4;
}

.feature-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 套餐对比 */
.packages {
    background: white;
    padding: 80px 20px;
}

.packages .section-title {
    text-align: center;
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 60px;
}

.packages .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    margin: 20px auto 0;
    border-radius: 2px;
}

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

.package-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
    align-items: stretch;
}

.package-card {
    border: 2px solid #e0e0e0;
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s;
    position: relative;
    background: white;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.package-card.popular {
    border-color: #1A3A6B;
    transform: scale(1);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
}

.package-card h3 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: center;
}

.package-img {
    width: 100%;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 160px;
}

.package-img img {
    max-width: 100%;
    max-height: 80%;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
}

.package-features {
    list-style: none;
    margin: 0 0 20px 0;
    padding: 0;
}

.package-features li {
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    font-size: 15px;
    color: #555;
}

.package-features li::before {
    content: '✓';
    color: #27ae60;
    font-weight: bold;
    font-size: 18px;
}

.package-btn {
    display: inline-block;
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    margin-top: auto;
}

.package-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(26, 58, 107, 0.4);
}

.package-card.popular .package-btn {
    background: linear-gradient(135deg, #0F2847, #3B82C4);
}

.package-card.popular .package-btn:hover {
    box-shadow: 0 5px 20px rgba(26, 58, 107, 0.5);
}

/* 检查项目详情 */
.details {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.detail-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.detail-tab {
    padding: 12px 30px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
}

.detail-tab.active,
.detail-tab:hover {
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
    border-color: transparent;
}

.detail-content {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px 0;
    border-bottom: 1px solid #f0f0f0;
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
    flex-shrink: 0;
}

.detail-text h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 8px;
}

.detail-text p {
    color: #666;
    font-size: 15px;
}

/* 用户评价 */
.reviews {
    background: linear-gradient(135deg, #1A3A6B 0%, #2B6CB0 100%);
    padding: 60px 20px;
    color: white;
}

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

.review-container .section-title {
    color: white;
}

.review-container .section-title::after {
    background: white;
}

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

.review-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.review-avatar {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.review-info h4 {
    font-size: 16px;
}

.review-info .rating {
    color: #ffd700;
    font-size: 14px;
}

.review-text {
    font-size: 15px;
    line-height: 1.8;
    opacity: 0.95;
}

/* 专家团队 */
.experts {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.expert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.expert-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.expert-card:hover {
    transform: translateY(-10px);
}

.expert-photo {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
}

.expert-info {
    padding: 20px;
    text-align: center;
}

.expert-info h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 8px;
}

.expert-info .title {
    color: #666;
    font-size: 14px;
    margin-bottom: 10px;
}

.expert-info .experience {
    color: #1A3A6B;
    font-size: 14px;
    font-weight: bold;
}

/* 预约表单 */
.booking {
    background: white;
    padding: 60px 20px;
}

.booking-container {
    max-width: 600px;
    margin: 0 auto;
    background: linear-gradient(135deg, #1A3A6B 0%, #2B6CB0 100%);
    border-radius: 20px;
    padding: 40px;
    color: white;
}

.booking-container h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 28px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 15px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #999;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #0F2847, #3B82C4);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 58, 107, 0.4);
}

.booking-note {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    opacity: 0.9;
}

/* 信任徽章 */
.trust-badges {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    text-align: center;
}

.trust-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.trust-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.trust-text {
    font-size: 14px;
    color: #666;
}

/* 页脚 */
.footer {
    background: #2c3e50;
    color: white;
    padding: 40px 20px;
    text-align: center;
}

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

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #2B6CB0;
}

.footer-copyright {
    font-size: 14px;
    opacity: 0.7;
}

/* 浮动咨询按钮 */
.float-buttons {
    position: fixed;
    right: 20px;
    bottom: 100px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.float-btn {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(26, 58, 107, 0.4);
    transition: all 0.3s;
    text-decoration: none;
    border: none;
    position: relative;
}

.float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(26, 58, 107, 0.5);
}

.float-text {
    position: absolute;
    right: 70px;
    background: #333;
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.float-text::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border: 4px solid transparent;
    border-left-color: #333;
}

.float-btn:hover .float-text {
    opacity: 1;
    visibility: visible;
}

.float-popup {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 10;
}

.float-popup img {
    width: 120px;
    height: 120px;
    display: block;
    margin-bottom: 10px;
}

.float-popup p {
    font-size: 13px;
    color: #333;
    margin: 0;
}

.float-wechat:hover .float-popup {
    opacity: 1;
    visibility: visible;
}

.float-top {
    background: #666;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.float-btn:hover {
    transform: scale(1.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: row;
        gap: 15px;
    }

    .nav-links {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    .nav-links ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .nav-btn {
        width: 100px;
    }

    .hero-banner {
        height: auto;
        min-height: 300px;
        padding: 40px 0;
    }

    .hero-banner-title {
        font-size: 32px;
    }

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

    .hero-banner-content {
        padding: 0 20px;
    }

    .hero h1 {
        font-size: 28px;
    }

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

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

    .package-card.popular {
        transform: scale(1);
    }

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

    .package-img {
        min-height: 180px;
    }

    .price-tag .current {
        font-size: 28px;
    }

    .booking-container {
        padding: 30px 20px;
    }
}

/* 关于我们 */
.about-section {
    position: relative;
    padding: 60px 20px;
    overflow: hidden;
}

.about-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.about-container .section-title {
    text-align: center;
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 50px;
}

.about-container .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    margin: 20px auto 0;
    border-radius: 2px;
}

.about-content {
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 40px;
    display: flex;
    align-items: flex-start;
    gap: 30px;
}

.about-image {
    flex: 0 0 50%;
}

.about-image img {
    width: 100%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.about-text {
    flex: 1;
    position: relative;
}

.about-item {
    display: flex;
    align-items: flex-start;
    margin:10px 0;
}

.about-dot {
    width: 8px;
    height: 8px;
    background: #1A3A6B;
    border-radius: 50%;
    margin-top: 18px;
    margin-right: 12px;
    flex-shrink: 0;
}

.about-item p {
    font-size: 15px;
    color: #555;
    line-height: 1.8;
}

.highlight {
    color: #1A3A6B;
    font-weight: 600;
}

.about-btn {
    display: inline-block;
    padding: 10px 25px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s;
}

.about-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(26, 58, 107, 0.3);
}

/* 产品功能 */
.features {
    background: white;
    padding: 80px 20px;
}

.features .section-title {
    text-align: center;
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 60px;
}

.features .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    margin: 20px auto 0;
    border-radius: 2px;
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: stretch;
    gap: 50px;
}

.features-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-radius: 0;
    transition: all 0.3s ease;
    background: transparent;
}

.feature-item:hover {
    background: transparent;
    transform: none;
}

.feature-dot {
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    border-radius: 50%;
    flex-shrink: 0;
}

.feature-item p {
    font-size: 15px;
    color: #333;
    line-height: 1.8;
    margin: 0;
}

.features-image {
    flex: 0 0 500px;
    display: flex;
    align-items: center;
}

.features-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.features-image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.features-image-grid img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .features-container {
        flex-direction: column;
    }

    .features-content {
        width: 100%;
    }

    .features-image {
        flex: none;
        width: 100%;
        max-width: 100%;
        order: -1;
        margin-bottom: 20px;
    }

    .features-list {
        gap: 0;
    }

    .feature-item {
        padding: 6px 0;
    }

    .feature-dot {
        width: 5px;
        height: 5px;
    }

    .feature-item p {
        font-size: 14px;
        line-height: 1.7;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* 适用科室 */
.departments {
    background: #f5f7fa;
    padding: 40px 20px;
}

.departments .section-title {
    text-align: center;
    font-size: 26px;
    color: #2c3e50;
    margin-bottom: 30px;
}

.departments .section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    margin: 12px auto 0;
    border-radius: 2px;
}

.departments-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.department-card {
    background: white;
    padding: 20px 15px;
    border-radius: 8px;
    text-align: center;
    border: 0px solid #e8e8e8;
    transition: all 0.3s;
}

.department-card:hover {
    border-color: #1A3A6B;
    box-shadow: 0 4px 15px rgba(26, 58, 107, 0.1);
}

.department-icon {
    width: 45px;
    height: 45px;
    background: #f5f5f5;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin: 0 auto 12px;
}

.department-icon i {
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.department-card h3 {
    font-size: 15px;
    color: #2c3e50;
    margin: 0;
}

@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
    }

    .about-image {
        flex: none;
        width: 100%;
    }

    .about-text {
        width: 100%;
    }

    .about-content {
        padding: 30px 20px;
    }

    .departments-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .departments-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 在线咨询 */
.consultation {
    background: linear-gradient(135deg, #1A3A6B 0%, #1E4F8E 50%, #2B6CB0 100%);
    padding:50px 20px;
    position: relative;
    overflow: hidden;
}

.consultation::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.consultation::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 250px;
    height: 250px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

.consultation-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.consultation-left {
    flex: 1;
}

.consultation-left h2 {
    font-size: 36px;
    color: white;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.consultation-line {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.3));
    margin-bottom: 25px;
    border-radius: 2px;
}

.consultation-left p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.9;
    margin-bottom: 0;
}

.consultation-right-buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-end;
}

.consultation-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    background: white;
    color: #1A3A6B;
    text-decoration: none;
    border-radius: 50px;
    font-size: 17px;
    font-weight: bold;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-width: 200px;
    justify-content: center;
}

.consultation-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(26, 58, 107, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.consultation-btn:hover::before {
    width: 300px;
    height: 300px;
}

.consultation-btn i {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.consultation-btn:hover {
    transform: translateX(-10px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.consultation-btn:hover i {
    transform: rotate(360deg) scale(1.2);
}

.consultation-btn-phone {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: white;
    backdrop-filter: blur(10px);
}

.consultation-btn-phone::before {
    background: rgba(255, 255, 255, 0.1);
}

.consultation-btn-phone:hover {
    background: white;
    color: #1A3A6B;
    border-color: white;
}

.animated-btn {
    animation: slideInRight 0.6s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animated-btn:hover {
    animation: pulse 0.5s ease-in-out;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.consultation-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.consultation-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 10px 0;
}

.consultation-item:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 20px;
}

.consultation-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.consultation-icon i {
    font-size: 24px;
    color: white;
}

.consultation-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 5px;
}

.consultation-value {
    font-size: 20px;
    color: white;
    font-weight: bold;
    letter-spacing: 0.5px;
}

.consultation-qrcode {
    background: white;
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.consultation-qrcode img {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.consultation-qrcode p {
    font-size: 13px;
    color: #1A3A6B;
    margin-top: 10px;
    margin-bottom: 0;
    font-weight: 500;
}

@media (max-width: 768px) {
    .consultation {
        padding: 60px 20px;
    }

    .consultation-container {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

    .consultation-left h2 {
        font-size: 28px;
    }

    .consultation-line {
        margin: 0 auto 25px;
    }

    .consultation-right-buttons {
        width: 100%;
        align-items: center;
    }

    .consultation-btn {
        width: 100%;
        min-width: auto;
    }
}

/* 底部 */
.footer-section {
    background: #0C1B2E;
    color: white;
    padding: 60px 20px 30px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-col {
    flex: 1;
    min-width: 250px;
}

.footer-col h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    text-align: center;
}

.footer-col p {
    font-size: 14px;
    color: #bbb;
    line-height: 1.8;
}

.footer-col address {
    font-style: normal;
    font-size: 14px;
    color: #bbb;
    line-height: 1.8;
    padding-left: 250px;
}

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

.footer-qrcode img {
    width: 120px;
    height: 120px;
    background: white;
    padding: 10px;
    border-radius: 8px;
}

.footer-qrcode p {
    margin-top: 10px;
    font-size: 13px;
    color: #888;
}

.footer-divider {
    border: none;
    border-top: 1px solid #333;
    margin: 40px auto 0;
    max-width: 1200px;
    text-align: center;
    padding-top: 20px;
    white-space: nowrap;
    overflow: hidden;
}

.footer-divider .a1 {
    color: #888;
    text-decoration: none;
    font-size: 13px;
    margin: 0 5px;
    transition: color 0.3s;
    display: inline;
}

.footer-divider .a1:hover {
    color: #fff;
}

.footer-copyright {
    text-align: center;
    font-size: 13px;
    color: #666;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
    }
}

/* 移动端宽度修复 */
@media (max-width: 768px) {

    html,
    body {
        width: 100%;
        overflow-x: hidden;
    }

    .navbar,
    .hero-banner,
    .packages,
    .about-section,
    .features,
    .advantages,
    .departments,
    .consultation,
    .footer-section {
        width: 100%;
        box-sizing: border-box;
    }

    .nav-container,
    .package-container,
    .about-container,
    .features-container,
    .advantage-grid,
    .departments-grid,
    .consultation-container,
    .footer-content {
        padding-left: 15px;
        padding-right: 15px;
        box-sizing: border-box;
    }

    .hero-banner-content {
        padding: 0 15px;
    }

    .features-container {
        flex-direction: column;
    }

    .features-image {
        order: -1;
        max-width: 100%;
    }

    .features-image-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .advantage-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

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

    .package-grid {
        flex-direction: column;
    }

    .package-card {
        width: 100%;
    }

    .about-content {
        flex-direction: column;
    }

    .about-image,
    .about-text {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .departments-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .features-image-grid {
        grid-template-columns: 1fr;
    }

    .float-banner {
        display: none;
    }
}

/* 左侧悬浮图片 */
.float-banner {
    position: fixed;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}

.float-banner img {
    height: auto;
    transition: transform 0.3s;
}

.float-banner img:hover {
    transform: scale(1.05);
}

.float-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    background: rgba(0, 0, 0, 0.3);
    color: rgba(255, 255, 255, 0.6);
    border: none;
    border-radius: 50%;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    opacity: 0.5;
    z-index: 10;
}

.float-close:hover {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    opacity: 1;
    z-index: 10;
}

@media (min-width: 1024px) {
    .float-banner {
        display: block;
    }
}

/* 移动端底部栏 */
.mobile-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 8px 0;
    padding-bottom: calc(8px + env(safe-area-inset-bottom));
}

.bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 0;
    text-decoration: none;
    color: #666;
    font-size: 12px;
    transition: all 0.3s;
}

.bar-item i {
    font-size: 20px;
}

.bar-item.primary {
    background: linear-gradient(135deg, #1A3A6B, #2B6CB0);
    color: white;
    border-radius: 25px;
    margin: 0 15px;
    padding: 12px 30px;
    box-shadow: 0 4px 15px rgba(26, 58, 107, 0.3);
}

.bar-item.primary i {
    font-size: 22px;
}

.bar-item.primary span {
    font-weight: 600;
}

@media (max-width: 768px) {
    .mobile-bar {
        display: flex;
        align-items: center;
    }

    .float-banner {
        display: none !important;
    }

    /* 为页面底部留出空间 */
    body {
        padding-bottom: 70px;
    }
}