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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

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

/* 头部导航 */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: bold;
    font-size: 20px;
}

.logo img {
    height: 40px;
    margin-right: 10px;
}

.nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover {
    color: #FF6D53;
}

/* 主横幅 */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../images/hero-bg1.jpg') no-repeat center center/cover;
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.highlight-bar {
    width: 60px;
    height: 6px;
    background: linear-gradient(to right, #FF8459, #FF6D53);
    margin: 20px auto;
    border-radius: 3px;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(to right, #FF8459, #FF6D53);
    color: white;
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 109, 83, 0.3);
}

/* 服务优势 */
.advantages {
    padding: 80px 0;
    background-color: #fff;
}

.advantages h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    position: relative;
}

.advantages h2:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, #FF8459, #FF6D53);
    border-radius: 2px;
}

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

.advantage-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #FFF1DD, #FFD8B8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
    color: #FF6D53;
}

.advantage-card h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

/* 服务流程 */
.process {
    padding: 80px 0;
    background-color: #f5f5f5;
}

.process h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    position: relative;
}

.process h2:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, #FF8459, #FF6D53);
    border-radius: 2px;
}

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 50px;
}

.process-steps:before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #e0e0e0;
    z-index: 1;
}

.step {
    position: relative;
    z-index: 2;
    text-align: center;
    flex: 1;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #FF8459, #FF6D53);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-weight: bold;
    margin: 0 auto 20px;
    box-shadow: 0 5px 15px rgba(255, 109, 83, 0.3);
}

.step-content h3 {
    margin-bottom: 10px;
    font-size: 20px;
}

/* 价格方案 */
.pricing {
    padding: 80px 0;
    background-color: #fff;
}

.pricing h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    position: relative;
}

.pricing h2:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, #FF8459, #FF6D53);
    border-radius: 2px;
}

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

.pricing-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border: 2px solid #FF6D53;
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-tag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #FF6D53;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
}

.pricing-card h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.price {
    font-size: 48px;
    font-weight: bold;
    color: #FF6D53;
    margin-bottom: 30px;
}

.price span {
    font-size: 18px;
    color: #777;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.pricing-card li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.pricing-card li i {
    color: #4CAF50;
    margin-right: 10px;
}

.price-button {
    display: inline-block;
    background: linear-gradient(to right, #FF8459, #FF6D53);
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

.price-button:hover {
    background: linear-gradient(to right, #FF6D53, #FF8459);
    box-shadow: 0 5px 15px rgba(255, 109, 83, 0.3);
}

/* 联系区域 */
.contact {
    padding: 80px 0;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../images/contact-bg.jpg') no-repeat center center/cover;
    color: white;
    text-align: center;
}

.contact h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.contact p {
    font-size: 18px;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.contact-method {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    backdrop-filter: blur(5px);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #FF8459, #FF6D53);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin: 0 auto 20px;
}

.contact-method h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

.contact-method p {
    margin-bottom: 10px;
}

.qrcode {
    margin-top: 20px;
}

.qrcode img {
    width: 150px;
    height: 150px;
    border-radius: 10px;
}

/* 页脚 */
.footer {
    background-color: #2c3e50;
    color: white;
    padding: 50px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    font-size: 20px;
}

.footer-section a {
    display: block;
    color: #ddd;
    margin-bottom: 10px;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #FF6D53;
}

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

.footer-bottom a {
    color: #FF6D53;
    text-decoration: none;
}

/* 浮动客服按钮 */
.float-service {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 99;
}

.service-item {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.qq-service {
    background: #3498db;
}

.wechat-service {
    background: #2ecc71;
}

.service-item span {
    font-size: 12px;
    margin-top: 5px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
    }
    
    .nav {
        margin-top: 15px;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav a {
        margin: 5px 10px;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .process-steps:before {
        display: none;
    }
    
    .step {
        margin-bottom: 30px;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
}