/* 基础样式 */
body {
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

/* 导航栏样式 */
.navbar {
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background-color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 2rem;
    font-weight: 700;
    /*font-size: 1.5rem;*/
    color: #165DFF !important;
}

.nav-link {
    font-size: 20px;
    font-weight: 500;
    margin-right: 1.5rem;
    color: #333 !important;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #165DFF !important;
}

/* 英雄区域样式 */
.hero {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #eef2f7 100%);
    position: relative;
    overflow: hidden;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #333;
}

.hero p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-image {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* 通用按钮样式 */
.btn-primary {
    background-color: #165DFF;
    border-color: #165DFF;
    padding: 0.8rem 2rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: #0E4CD1;
    border-color: #0E4CD1;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(22, 93, 255, 0.2);
}

/* 通用区块样式 */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #333;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #165DFF;
}

/* 关于我们样式 */
.about {
    background-color: white;
}

.about-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: #666;
}

.about-stats {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.stat-item {
    flex: 1;
    min-width: 150px;
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #165DFF;
    margin-bottom: 5px;
}

.stat-text {
    color: #666;
    font-weight: 500;
}

/* 服务/产品样式 */
.services {
    background-color: #f9fafb;
}

.service-card {
    background-color: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(22, 93, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: #165DFF;
    font-size: 1.8rem;
}

.service-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.service-card p {
    color: #666;
    line-height: 1.7;
}

/* 团队样式 */
.team {
    background-color: white;
}

.team-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.1);
}

.team-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.team-info {
    padding: 25px;
    text-align: center;
}

.team-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.team-info p {
    color: #165DFF;
    margin-bottom: 15px;
    font-weight: 500;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.team-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    transition: all 0.3s;
}

.team-social a:hover {
    background-color: #165DFF;
    color: white;
}

/* 案例样式 */
.projects {
    background-color: #f9fafb;
}

.project-card {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    margin-bottom: 30px;
}

.project-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: all 0.5s;
}

.project-card:hover .project-img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 25px;
    color: white;
}

.project-overlay h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.project-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0;
}

/* 新闻样式 */
.news {
    background-color: white;
}

.news-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.1);
}

.news-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-date {
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    flex: 1;
}

.news-content p {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.news-link {
    color: #165DFF;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s;
}

.news-link:hover {
    color: #0E4CD1;
    text-decoration: none;
}

.news-link i {
    margin-left: 5px;
    transition: transform 0.3s;
}

.news-link:hover i {
    transform: translateX(5px);
}

/* 联系样式 */
.contact {
    background-color: #f9fafb;
}

.contact-info {
    background-color: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

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

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(22, 93, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #165DFF;
    margin-right: 15px;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.contact-details p {
    color: #666;
    margin-bottom: 0;
}

.contact-form {
    background-color: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.form-control {
    border-radius: 8px;
    padding: 12px 15px;
    border-color: #e2e8f0;
    margin-bottom: 20px;
    transition: all 0.3s;
}

.form-control:focus {
    border-color: #165DFF;
    box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
    outline: none;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* 页脚样式 */
footer {
    background-color: #1e293b;
    color: white;
    padding: 60px 0 30px;
}

.footer-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 20px;
    display: inline-block;
}

.footer-desc {
    color: #cbd5e1;
    margin-bottom: 30px;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s;
}

.footer-social a:hover {
    background-color: #165DFF;
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #165DFF;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #cbd5e1;
    transition: all 0.3s;
    text-decoration: none;
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-bottom {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: #94a3b8;
    font-size: 0.9rem;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2rem;
    }

    .about-image {
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .hero {
        padding: 80px 0;
        text-align: center;
    }

    .hero p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-image {
        margin-top: 40px;
    }

    .about-stats {
        justify-content: center;
    }

    .footer-col {
        margin-bottom: 40px;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.2rem;
    }

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

    .service-card, .team-card, .news-card {
        margin-bottom: 30px;
    }
}

.about-text p{
    text-indent: 2em;
}