:root {
            --primary-color: #1a472a;
            --secondary-color: #d4af37;
            --light-color: #f5f5f5;
            --dark-color: #0c2916;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            color: #333;
            line-height: 1.8;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--dark-color);
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-color) !important;
        }
        .navbar-brand span {
            color: var(--secondary-color);
        }
        .nav-link {
            font-weight: 500;
            margin: 0 8px;
            position: relative;
        }
        .nav-link:hover {
            color: var(--secondary-color) !important;
        }
        .nav-link.active {
            color: var(--secondary-color) !important;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 10%;
            width: 80%;
            height: 2px;
            background-color: var(--secondary-color);
        }
        .hero-section {
            background: linear-gradient(rgba(12, 41, 22, 0.85), rgba(26, 71, 42, 0.9)), url('https://images.unsplash.com/photo-1535131749006-b7f58c99034b?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 180px 0 120px;
            position: relative;
        }
        .hero-section h1 {
            color: white;
            text-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }
        .hero-section .lead {
            font-size: 1.3rem;
            opacity: 0.95;
        }
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 12px 32px;
            font-weight: 600;
            border-radius: 4px;
            transition: var(--transition);
        }
        .btn-primary:hover {
            background-color: var(--dark-color);
            border-color: var(--dark-color);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .btn-outline-light:hover {
            background-color: rgba(255,255,255,0.1);
        }
        .section-padding {
            padding: 100px 0;
        }
        .section-title {
            position: relative;
            margin-bottom: 60px;
            padding-bottom: 20px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: var(--secondary-color);
        }
        .icon-box {
            width: 80px;
            height: 80px;
            background-color: rgba(26, 71, 42, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: var(--primary-color);
            font-size: 32px;
            transition: var(--transition);
        }
        .service-card:hover .icon-box {
            background-color: var(--primary-color);
            color: white;
            transform: scale(1.1);
        }
        .service-card {
            padding: 40px 25px;
            border-radius: 10px;
            background-color: white;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            transition: var(--transition);
            height: 100%;
            border-top: 4px solid transparent;
        }
        .service-card:hover {
            transform: translateY(-10px);
            border-top-color: var(--secondary-color);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .stats-section {
            background: linear-gradient(rgba(12, 41, 22, 0.9), rgba(26, 71, 42, 0.95)), url('https://images.unsplash.com/photo-1595433707802-6b2626ef1c91?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 100px 0;
        }
        .stat-number {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--secondary-color);
            margin-bottom: 10px;
        }
        .gallery-item {
            position: relative;
            overflow: hidden;
            border-radius: 8px;
            margin-bottom: 25px;
            height: 300px;
        }
        .gallery-item img {
            transition: var(--transition);
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .gallery-item:hover img {
            transform: scale(1.05);
        }
        .gallery-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0,0,0,0.8));
            color: white;
            padding: 25px;
            transform: translateY(20px);
            opacity: 0;
            transition: var(--transition);
        }
        .gallery-item:hover .gallery-overlay {
            transform: translateY(0);
            opacity: 1;
        }
        .news-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: var(--transition);
            height: 100%;
            background-color: white;
        }
        .news-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .news-card img {
            height: 220px;
            width: 100%;
            object-fit: cover;
        }
        .news-date {
            position: absolute;
            top: 15px;
            left: 15px;
            background-color: var(--secondary-color);
            color: white;
            padding: 8px 15px;
            border-radius: 4px;
            font-weight: 600;
        }
        .news-body {
            padding: 25px;
        }
        .contact-info {
            background-color: #f9f9f9;
            padding: 40px;
            border-radius: 10px;
            height: 100%;
        }
        .contact-icon {
            width: 60px;
            height: 60px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 20px;
        }
        .form-control {
            padding: 15px;
            border-radius: 4px;
            border: 1px solid #ddd;
            margin-bottom: 20px;
        }
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(26, 71, 42, 0.25);
        }
        .friendlink {
            background-color: #f8f9fa;
            padding: 60px 0;
        }
        .flink {
            display: inline-block;
            padding: 10px 25px;
            margin: 8px;
            background-color: white;
            border-radius: 6px;
            color: #555;
            text-decoration: none;
            border: 1px solid #eee;
            transition: var(--transition);
            font-weight: 500;
        }
        .flink:hover {
            color: var(--primary-color);
            border-color: var(--primary-color);
            transform: translateY(-3px);
        }
        footer {
            background-color: var(--dark-color);
            color: rgba(255,255,255,0.8);
            padding: 80px 0 0;
        }
        footer h5 {
            color: white;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 15px;
        }
        footer h5::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--secondary-color);
        }
        footer a {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            transition: var(--transition);
            margin-bottom: 12px;
            display: inline-block;
        }
        footer a:hover {
            color: var(--secondary-color);
            padding-left: 5px;
        }
        .social-icons a {
            width: 40px;
            height: 40px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-right: 10px;
            font-size: 18px;
        }
        .social-icons a:hover {
            background-color: var(--secondary-color);
            color: var(--dark-color);
        }
        .copyright {
            background-color: #08170d;
            padding: 25px 0;
            margin-top: 60px;
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background-color: var(--dark-color);
            color: white;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 120px 0 80px;
            }
            .section-padding {
                padding: 60px 0;
            }
            .section-title {
                margin-bottom: 40px;
            }
            .stat-number {
                font-size: 2.5rem;
            }
            .contact-info {
                margin-bottom: 40px;
            }
        }