/* 轮播图样式 */
 .hero {
     position: relative;
     height: 100vh;
     overflow: hidden;
 }

 .hero-slider {
     position: relative;
     width: 100%;
     height: 100%;
 }

 .slide {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     opacity: 0;
     transition: opacity 1s ease-in-out;
     background-size: cover;
     background-position: center;
     display: flex;
     align-items: center;
     justify-content: center;
 }

 .slide.active {
     opacity: 1;
 }

 .slide-content {
     text-align: center;
     color: white;
     text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7);
     max-width: 800px;
     padding: 0 20px;
     z-index: 2;
 }

 .slide-content h1 {
     font-size: 2.5rem;
     margin-bottom: 20px;
 }

 .slide-content p {
     font-size: 1.2rem;
     margin-bottom: 30px;
 }

 .hero-buttons {
     display: flex;
     gap: 15px;
     justify-content: center;
     flex-wrap: wrap;
 }

 .btn {
     display: inline-block;
     padding: 12px 30px;
     background-color: #1a56a7;
     color: white;
     text-decoration: none;
     border-radius: 4px;
     font-weight: bold;
     transition: all 0.3s;
 }

 .btn:hover {
     background-color: #164490;
     transform: translateY(-2px);
 }

 .btn-outline {
     background-color: transparent;
     border: 0px solid rgb(235, 19, 19);
 }

 .btn-outline:hover {
     background-color: rgba(255, 255, 255, 0.1);
 }

 .slider-controls {
     position: absolute;
     bottom: 30px;
     left: 50%;
     transform: translateX(-50%);
     display: flex;
     gap: 10px;
     z-index: 10;
 }

 .slider-dot {
     width: 12px;
     height: 12px;
     border-radius: 50%;
     background-color: rgba(255, 255, 255, 0.5);
     cursor: pointer;
     transition: background-color 0.3s;
 }

 .slider-dot.active {
     background-color: white;
 }

 .slider-arrows {
     position: absolute;
     top: 50%;
     width: 100%;
     display: flex;
     justify-content: space-between;
     padding: 0 20px;
     transform: translateY(-50%);
     z-index: 10;
 }

 .arrow {
     color: white;
     font-size: 2.5rem;
     cursor: pointer;
     text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7);
     user-select: none;
     width: 50px;
     height: 50px;
     display: flex;
     align-items: center;
     justify-content: center;
     border-radius: 50%;
     background-color: rgba(0, 0, 0, 0.3);
     transition: all 0.3s;
 }

 .arrow:hover {
     background-color: rgba(0, 0, 0, 0.5);
     transform: scale(1.1);
 }

 .loading {
     display: flex;
     justify-content: center;
     align-items: center;
     height: 100vh;
     font-size: 1.5rem;
     color: #333;
 }

 .slide-overlay {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background-color: rgba(0, 0, 0, 0.4);
     z-index: 1;
 }

 @media (max-width: 768px) {
     .slide-content h1 {
         font-size: 2rem;
     }

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

     .hero-buttons {
         flex-direction: column;
         align-items: center;
     }

     .arrow {
         font-size: 2rem;
         width: 40px;
         height: 40px;
     }
 }

/* 服务区域 */
.services {
    padding: 80px 0;
    text-align: center;
    background-color: #f8fafc;
}

.services p {
    font-size: 16px;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.service-card {
    text-align: center;
    height: 100%;
}

.service-icon {
    font-size: 50px;
    color: #4a90e2;
    margin-bottom: 20px;
    display: inline-block;
    width: 80px;
    height: 80px;
    line-height: 80px;
    background-color: rgba(74, 144, 226, 0.1);
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #1a56a7;
    font-weight: 600;
}

.service-card p {
    color: #666;
    line-height: 1.6;
}

/* 关于我们 */
.about {
    background-color: #fff;
    padding: 80px 0;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

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

.about-text h2 {
    font-size: 32px;
    color: #1a56a7;
    margin-bottom: 20px;
    font-weight: 700;
}

.about-text p {
    margin-bottom: 20px;
    color: #666;
    line-height: 1.8;
}

.about-image {
    flex: 1;
    min-width: 300px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.about-image:hover {
    transform: scale(1.02);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

/* 客户评价 */
/*
.testimonials {
    padding: 80px 0;
    text-align: center;
    background-color: #1a56a7;
    color: white;
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/state/images/banner1.jpeg') center/cover no-repeat;
    opacity: 0.05;
}

.testimonials .container {
    position: relative;
    z-index: 2;
}

.testimonials .section-title {
    color: white;
}

.testimonials .section-title::after {
    background-color: #4a90e2;
}

.testimonials p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    text-align: left;
    height: 100%;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.client-info {
    display: flex;
    align-items: center;
}

.client-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 15px;
    background: linear-gradient(135deg, #4a90e2, #1a56a7);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
    color: white;
}

.client-info h4 {
    color: white;
    margin-bottom: 5px;
    font-size: 16px;
}

.client-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin: 0;
} */

/* 产品特色区域 */
.product-features-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e8f2ff 100%);
    padding: 80px 0;
}
.product-section-title {
    font-size: 36px;
    margin-bottom: 50px;
    color: #1a56a7;
    text-align: center;
    font-weight: 700;
    position: relative;
}

.product-section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #1a56a7, #4a90e2);
    margin: 20px auto 0;
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-item {
    text-align: center;
    padding: 40px 30px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 50px;
    color: #4a90e2;
    margin-bottom: 20px;
    display: inline-block;
    width: 80px;
    height: 80px;
    line-height: 80px;
    background: rgba(74, 144, 226, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
    background: rgba(74, 144, 226, 0.2);
}

.feature-title {
    font-size: 20px;
    margin-bottom: 15px;
    color: #2c3e50;
    font-weight: 600;
}

.feature-description {
    color: #7f8c8d;
    line-height: 1.6;
}

/* 联系我们 */
/* 
.contact {
    padding: 80px 0;
    text-align: center;
    background-color: #f8fafc;
}

.contact p {
    color: #666;
    max-width: 800px;
    margin: 0 auto 40px;
}

.contact-info {
    display: flex;
    justify-content: space-around;
    margin-top: 40px;
    flex-wrap: wrap;
    gap: 30px;
}

.contact-item {
    flex: 1;
    min-width: 250px;
    padding: 30px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
}

.contact-icon {
    font-size: 40px;
    color: #1a56a7;
    margin-bottom: 15px;
    display: inline-block;
}

.contact-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #1a56a7;
    font-weight: 600;
}

.contact-item p {
    color: #666;
    margin: 0;
    font-size: 14px;
} */

/* 响应式设计 */
@media (max-width: 768px) {
    .hero {
        padding: 150px 0 80px;
    }

    .hero h1 {
        font-size: 32px;
    }

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

    .about-content {
        flex-direction: column;
        gap: 30px;
    }

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

    .contact-info {
        flex-direction: column;
    }

    .contact-item {
        min-width: 100%;
    }

    .services-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .section-title {
        font-size: 28px;
    }

    .service-card,
    .testimonial-card {
        padding: 20px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .btn-outline {
        margin-left: 10px;
    }
}