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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: #333;
}

.btn {
    display: inline-block;
    background-color: #e63946;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #c1121f;
}

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

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

.logo h1 {
    font-size: 1.8rem;
    color: #e63946;
}

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

.nav-item {
    margin-left: 20px;
}

.nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #e63946;
}

.menu-toggle {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #333;
    transition: all 0.3s ease;
}

/* 英雄区样式 */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/hero.jpg') center/cover no-repeat;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 800px;
}

/* 页面标题样式 */
.page-title {
    background-color: #f1faee;
    padding: 30px 0;
    text-align: center;
}

.page-title h1 {
    font-size: 2.5rem;
    color: #1d3557;
}

/* 企业简介预览样式 */
.about-preview {
    padding: 60px 0;
    background-color: #fff;
}

.about-preview h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 30px;
    color: #1d3557;
}

.about-preview p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px;
}

.about-preview .btn {
    display: block;
    margin: 0 auto;
    width: fit-content;
}

/* 核心业务预览样式 */
.services-preview {
    padding: 60px 0;
    background-color: #f1faee;
}

.services-preview h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 30px;
    color: #1d3557;
}

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

.service-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.service-card i {
    font-size: 2.5rem;
    color: #e63946;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1d3557;
}

.services-preview .btn {
    display: block;
    margin: 0 auto;
    width: fit-content;
}

/* 企业愿景样式 */
.vision {
    padding: 60px 0;
    background-color: #1d3557;
    color: #fff;
    text-align: center;
}

.vision h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.vision p {
    max-width: 800px;
    margin: 0 auto 20px;
}

.vision .slogan {
    font-style: italic;
    font-weight: bold;
    font-size: 1.2rem;
}

/* 公司简介样式 */
.company-profile {
    padding: 60px 0;
    background-color: #fff;
}

.profile-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 30px;
}

.profile-text {
    flex: 1;
    min-width: 300px;
}

.profile-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #1d3557;
}

.profile-image {
    flex: 1;
    min-width: 300px;
}

.profile-image img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

/* 核心业务样式 */
.services {
    padding: 60px 0;
    background-color: #fff;
}

.service-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 30px;
    margin-bottom: 40px;
}

.service-icon {
    flex: 0 0 100px;
    height: 100px;
    background-color: #f1faee;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #e63946;
}

.service-content {
    flex: 1;
    min-width: 300px;
}

.service-content h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #1d3557;
}

/* 联系信息样式 */
.contact-info {
    padding: 60px 0;
    background-color: #fff;
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.contact-item {
    text-align: center;
    padding: 30px;
    background-color: #f1faee;
    border-radius: 5px;
}

.contact-item i {
    font-size: 2.5rem;
    color: #e63946;
    margin-bottom: 20px;
}

.contact-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1d3557;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background-color: #f1faee;
    padding: 30px;
    border-radius: 5px;
}

.contact-form h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #1d3557;
    text-align: center;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.form-group textarea {
    resize: vertical;
}

.contact-form .btn {
    display: block;
    margin: 0 auto;
    width: fit-content;
}

/* 页脚样式 */
footer {
    background-color: #1d3557;
    color: #fff;
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-info,
.footer-links {
    flex: 1;
    min-width: 250px;
}

.footer-info h3,
.footer-links h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #f1faee;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #e63946;
}

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

.footer-bottom p {
    margin: 0;
    font-size: 14px;
    color: #ffffff;
}

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

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #fff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        margin: 16px 0;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

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

    .page-title h1 {
        font-size: 2rem;
    }

    .about-preview h2,
    .services-preview h2,
    .vision h2,
    .profile-text h2,
    .contact-form h2 {
        font-size: 1.8rem;
    }

    .service-content h2 {
        font-size: 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .logo h1 {
        font-size: 1.5rem;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .page-title h1 {
        font-size: 1.8rem;
    }

    .about-preview h2,
    .services-preview h2,
    .vision h2,
    .profile-text h2,
    .contact-form h2 {
        font-size: 1.5rem;
    }

    .service-icon {
        flex: 0 0 80px;
        height: 80px;
        font-size: 2rem;
    }
}`,"rewrite":false}}}