/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #fff;
    color: #333333;
    line-height: 1.6;
}

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

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

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 30px;
}

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

.logo-container img {
    height: 50px;
    margin-right: 15px;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: #333333;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #333333;
    font-size: 16px;
    padding: 5px 10px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #FF8C00;
    background-color: rgba(255, 140, 0, 0.1);
}

/* Banner样式 */
.banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #F5F5F5;
    padding: 60px 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.banner-content {
    flex: 1;
    padding-right: 40px;
}

.banner-content h1 {
    font-size: 42px;
    color: #333333;
    margin-bottom: 20px;
    line-height: 1.2;
}

.banner-content h1 span {
    color: #FF8C00;
}

.banner-content p {
    font-size: 20px;
    color: #666;
    margin-bottom: 30px;
}

.banner-image {
    flex: 1;
    text-align: center;
}

.banner-image img {
    max-width: 100%;
    height: auto;
}

/* 服务概览样式 */
.services-overview {
    padding: 80px 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.services-overview h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    color: #333333;
}

.services-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.service-card {
    flex: 0 0 calc(33.33% - 30px);
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 30px;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 22px;
    color: #333333;
    margin-bottom: 15px;
}

.service-card p {
    color: #666;
    font-size: 16px;
}

/* 服务详情样式 */
.services-detail {
    padding: 80px 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.services-detail h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    color: #333333;
}

.service-item {
    display: flex;
    margin-bottom: 50px;
    background-color: #F5F5F5;
    border-radius: 10px;
    overflow: hidden;
}

.service-icon {
    flex: 0 0 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(255, 140, 0, 0.1);
}

.service-content {
    flex: 1;
    padding: 30px;
}

.service-content h3 {
    font-size: 24px;
    color: #333333;
    margin-bottom: 20px;
}

.service-content h4 {
    font-size: 20px;
    color: #333333;
    margin: 20px 0 15px;
}

.service-content p {
    color: #666;
    margin-bottom: 15px;
}

.service-content ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.service-content li {
    margin-bottom: 10px;
    color: #666;
}

.interview-process {
    margin-top: 20px;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
}

/* 关于我们样式 */
.about-us {
    padding: 80px 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.about-us h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    color: #333333;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.company-intro,
.service-philosophy,
.copyright-info {
    flex: 0 0 100%;
    background-color: #F5F5F5;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
}

.company-intro h3,
.service-philosophy h3,
.copyright-info h3 {
    font-size: 24px;
    color: #333333;
    margin-bottom: 20px;
}

.philosophy-item {
    margin-bottom: 20px;
}

.philosophy-item h4 {
    font-size: 20px;
    color: #333333;
    margin-bottom: 15px;
}

/* 联系我们样式 */
.contact-us {
    padding: 80px 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-us h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    color: #333333;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    background-color: #F5F5F5;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
}

.info-item h3 {
    font-size: 22px;
    color: #333333;
    margin-bottom: 15px;
}

/* 用户协议样式 */
.terms {
    padding: 80px 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.terms h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    color: #333333;
}

.terms-content {
    max-width: 800px;
    margin: 0 auto;
}

.term-section {
    margin-bottom: 40px;
    background-color: #F5F5F5;
    border-radius: 10px;
    padding: 30px;
}

.term-section h3 {
    font-size: 22px;
    color: #333333;
    margin-bottom: 20px;
}

.term-section p {
    margin-bottom: 15px;
    color: #666;
}

/* 页脚样式 */
footer {
    background-color: #333333;
    color: #fff;
    padding: 50px 30px;
    text-align: center;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-content img {
    margin-bottom: 20px;
}

.footer-content p {
    margin-bottom: 10px;
    font-size: 14px;
}

.footer-content a {
    color: #FF8C00;
    text-decoration: none;
}

.footer-content a:hover {
    text-decoration: underline;
}

/* 响应式布局 */
@media (max-width: 1280px) {
    .banner {
        flex-direction: column;
        text-align: center;
        padding: 40px 20px;
    }

    .banner-content {
        padding-right: 0;
        margin-bottom: 30px;
    }

    .service-card {
        flex: 0 0 calc(50% - 20px);
    }
}

@media (max-width: 992px) {
    .navbar {
        flex-direction: column;
        padding: 15px;
    }

    .logo-container {
        margin-bottom: 15px;
    }

    .nav-links li {
        margin: 0 15px;
    }

    .service-item {
        flex-direction: column;
        align-items: center;
    }

    .service-icon {
        width: 100%;
        padding: 20px 0;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .service-card {
        flex: 0 0 100%;
    }

    .banner-content h1 {
        font-size: 32px;
    }

    .banner-content p {
        font-size: 18px;
    }
}

@media (max-width: 576px) {
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links li {
        margin: 5px 10px;
    }
}

/* 适配大屏显示 */
@media (min-width: 1536px) {
    .navbar,
    .banner,
    .services-overview,
    .services-detail,
    .about-us,
    .contact-us,
    .terms,
    .footer-content {
        max-width: 1600px;
    }

    .banner-content h1 {
        font-size: 48px;
    }

    .service-card {
        padding: 40px;
    }

    .service-card h3 {
        font-size: 24px;
    }

    .service-card p {
        font-size: 18px;
    }
}