* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    color: #333;
    line-height: 1.6;
}

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

.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #8B4513;
    font-family: 'Noto Serif SC', serif;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

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

.nav a:hover {
    color: #8B4513;
}

.contact-info .phone {
    font-weight: 600;
    color: #8B4513;
    font-size: 16px;
}

.banner {
    position: relative;
    height: 600px;
    overflow: hidden;
    margin-top: 70px;
}

.banner-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.banner-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.banner-slide.active {
    opacity: 1;
}

.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
    z-index: 10;
}

.banner-content h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    font-family: 'Noto Serif SC', serif;
}

.banner-content p {
    font-size: 24px;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    background: #8B4513;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s;
    border: 2px solid #8B4513;
}

.btn:hover {
    background: transparent;
    color: #8B4513;
}

.prev-btn, .next-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: #fff;
    font-size: 36px;
    padding: 15px 20px;
    cursor: pointer;
    transition: background 0.3s;
    z-index: 20;
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

.prev-btn:hover, .next-btn:hover {
    background: rgba(255, 255, 255, 0.6);
}

.banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 20;
}

.dot {
    width: 15px;
    height: 15px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background: #fff;
    width: 35px;
    border-radius: 10px;
}

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

.section-title h2 {
    font-size: 40px;
    font-weight: 700;
    color: #333;
    font-family: 'Noto Serif SC', serif;
    margin-bottom: 15px;
}

.section-title .separator {
    width: 80px;
    height: 3px;
    background: #8B4513;
    margin: 0 auto 15px;
}

.section-title p {
    color: #666;
    font-size: 16px;
}

.about {
    padding: 100px 0;
    background: #f9f9f9;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h3 {
    font-size: 28px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    font-family: 'Noto Serif SC', serif;
}

.about-text p {
    margin-bottom: 20px;
    color: #666;
    font-size: 16px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    font-size: 24px;
}

.about-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.services {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    padding: 20px 20px 10px;
    color: #333;
}

.service-card p {
    padding: 0 20px 20px;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, #8B4513 0%, #A0522D 100%);
}

.testimonials .section-title h2,
.testimonials .section-title p {
    color: #fff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.testimonial-content {
    margin-bottom: 25px;
}

.stars {
    font-size: 20px;
    margin-bottom: 15px;
}

.testimonial-content p {
    color: #666;
    font-size: 16px;
    line-height: 1.8;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.avatar {
    width: 50px;
    height: 50px;
    background: #8B4513;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.author-info .name {
    display: block;
    font-weight: 600;
    color: #333;
}

.author-info .location {
    color: #8B4513;
    font-size: 14px;
}

.articles {
    padding: 100px 0;
    background: #f9f9f9;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.article-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.article-card:hover {
    transform: translateY(-8px);
}

.article-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.article-content {
    padding: 20px;
}

.article-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.article-content p {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
    line-height: 1.6;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.article-meta .date,
.article-meta .category {
    font-size: 13px;
    color: #999;
}

.article-meta .category {
    background: #8B4513;
    color: #fff;
    padding: 3px 10px;
    border-radius: 15px;
}

.links {
    padding: 100px 0;
    background: #fff;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.link-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 20px;
    background: #f9f9f9;
    color: #666;
    text-decoration: none;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 15px;
}

.link-item:hover {
    background: #8B4513;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(139, 69, 19, 0.3);
}

.footer {
    background: #333;
    color: #fff;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    font-family: 'Noto Serif SC', serif;
    color: #D2B48C;
}

.footer-info p {
    color: #ccc;
    margin-bottom: 20px;
    font-size: 14px;
}

.contact-details p {
    margin-bottom: 10px;
    color: #ddd;
}

.footer-links h4,
.footer-services h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #D2B48C;
}

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

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

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

.footer-links a:hover {
    color: #D2B48C;
}

.footer-services li {
    color: #ccc;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #444;
    color: #666;
    font-size: 14px;
}

.footer-bottom p {
    margin-bottom: 5px;
}

@media (max-width: 992px) {
    .header .container {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .nav ul {
        gap: 15px;
        flex-wrap: wrap;
    }
    
    .banner-content h1 {
        font-size: 40px;
    }
    
    .banner-content p {
        font-size: 18px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .services-grid,
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .banner-content h1 {
        font-size: 30px;
    }
    
    .banner-content p {
        font-size: 16px;
    }
    
    .services-grid,
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
}