:root {
            --primary-color: #0a4275;
            --secondary-color: #c9a96e;
            --accent-color: #2a6ebb;
            --light-color: #f8f9fa;
            --dark-color: #212529;
            --transition: all 0.3s ease;
        }
        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.8;
            color: #333;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--primary-color);
        }
        .text-gold {
            color: var(--secondary-color);
        }
        .bg-primary-gradient {
            background: linear-gradient(135deg, var(--primary-color) 0%, #1565c0 100%);
        }
        .btn-gold {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            color: white;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: 4px;
            transition: var(--transition);
        }
        .btn-gold:hover {
            background-color: #b8995a;
            border-color: #b8995a;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .btn-outline-gold {
            border-color: var(--secondary-color);
            color: var(--secondary-color);
            font-weight: 600;
            padding: 12px 28px;
            border-radius: 4px;
            transition: var(--transition);
        }
        .btn-outline-gold:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            color: white;
            transform: translateY(-2px);
        }
        .navbar {
            padding: 20px 0;
            background-color: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-color);
        }
        .navbar-brand span {
            color: var(--secondary-color);
        }
        .navbar-nav .nav-link {
            color: var(--primary-color);
            font-weight: 600;
            padding: 8px 16px;
            margin: 0 5px;
            border-radius: 4px;
            transition: var(--transition);
        }
        .navbar-nav .nav-link:hover, .navbar-nav .nav-link.active {
            color: var(--secondary-color);
            background-color: rgba(201, 169, 110, 0.1);
        }
        .hero-section {
            padding: 160px 0 120px;
            background: linear-gradient(rgba(10, 66, 117, 0.85), rgba(10, 66, 117, 0.9)), url('https://images.unsplash.com/photo-1611974789855-9c2a0a7236a3?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            position: relative;
        }
        .hero-section h1 {
            color: white;
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 25px;
        }
        .hero-section p {
            font-size: 1.25rem;
            opacity: 0.9;
            margin-bottom: 35px;
        }
        .section-padding {
            padding: 100px 0;
        }
        .section-title {
            margin-bottom: 60px;
            text-align: center;
            position: relative;
        }
        .section-title h2 {
            font-size: 2.5rem;
            display: inline-block;
            position: relative;
            padding-bottom: 15px;
        }
        .section-title h2:after {
            content: '';
            position: absolute;
            width: 70px;
            height: 3px;
            background-color: var(--secondary-color);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }
        .section-title p {
            color: #666;
            max-width: 700px;
            margin: 20px auto 0;
        }
        .service-card {
            background-color: white;
            border-radius: 10px;
            padding: 40px 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            height: 100%;
            border-top: 4px solid transparent;
        }
        .service-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            border-top-color: var(--secondary-color);
        }
        .service-icon {
            width: 80px;
            height: 80px;
            background-color: rgba(10, 66, 117, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: var(--primary-color);
            font-size: 2rem;
        }
        .stat-card {
            text-align: center;
            padding: 40px 20px;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-10px);
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary-color);
            margin-bottom: 10px;
        }
        .team-card {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            margin-bottom: 30px;
        }
        .team-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        .team-img {
            height: 280px;
            overflow: hidden;
        }
        .team-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .team-card:hover .team-img img {
            transform: scale(1.05);
        }
        .team-info {
            padding: 25px;
        }
        .news-card {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            height: 100%;
        }
        .news-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }
        .news-img {
            height: 220px;
            overflow: hidden;
        }
        .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .news-card:hover .news-img img {
            transform: scale(1.05);
        }
        .news-content {
            padding: 25px;
        }
        .news-date {
            color: var(--secondary-color);
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 10px;
        }
        .contact-info-card {
            background-color: white;
            border-radius: 10px;
            padding: 40px 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            height: 100%;
            text-align: center;
            transition: var(--transition);
        }
        .contact-info-card:hover {
            transform: translateY(-10px);
        }
        .contact-icon {
            width: 70px;
            height: 70px;
            background-color: rgba(10, 66, 117, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: var(--primary-color);
            font-size: 1.8rem;
        }
        .contact-form {
            background-color: white;
            border-radius: 10px;
            padding: 40px 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        .form-control {
            padding: 15px;
            border-radius: 4px;
            border: 1px solid #ddd;
            transition: var(--transition);
        }
        .form-control:focus {
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 0.25rem rgba(201, 169, 110, 0.25);
        }
        .flink {
            display: inline-block;
            padding: 10px 20px;
            background-color: white;
            border-radius: 6px;
            margin: 5px;
            color: var(--primary-color);
            font-weight: 600;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            text-decoration: none;
        }
        .flink:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-5px);
        }
        footer {
            background-color: #0d1a2b;
            color: #b0b7c3;
            padding: 80px 0 30px;
        }
        footer h5 {
            color: white;
            margin-bottom: 25px;
            font-size: 1.2rem;
        }
        footer ul li {
            margin-bottom: 12px;
        }
        footer a {
            color: #b0b7c3;
            text-decoration: none;
            transition: var(--transition);
        }
        footer a:hover {
            color: var(--secondary-color);
            padding-left: 5px;
        }
        .copyright {
            border-top: 1px solid #2a3a56;
            padding-top: 25px;
            margin-top: 50px;
            text-align: center;
            font-size: 0.9rem;
        }
        .scroll-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--secondary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 1000;
        }
        .scroll-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .scroll-to-top:hover {
            background-color: var(--primary-color);
            transform: translateY(-5px);
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2.5rem;
            }
            .section-padding {
                padding: 70px 0;
            }
            .section-title h2 {
                font-size: 2rem;
            }
            .navbar-nav .nav-link {
                padding: 10px 0;
                margin: 5px 0;
            }
        }
        @media (max-width: 576px) {
            .hero-section {
                padding: 130px 0 80px;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
            .stat-number {
                font-size: 2.5rem;
            }
        }
        .investment-process {
            background-color: #f9fafc;
            padding: 100px 0;
        }
        .process-step {
            text-align: center;
            position: relative;
            padding: 0 20px;
        }
        .process-step-number {
            width: 60px;
            height: 60px;
            background-color: var(--secondary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 800;
            margin: 0 auto 25px;
            position: relative;
            z-index: 2;
        }
        .process-step:not(:last-child):after {
            content: '';
            position: absolute;
            width: 80%;
            height: 2px;
            background-color: #e0e0e0;
            top: 30px;
            left: 60%;
            z-index: 1;
        }
        @media (max-width: 768px) {
            .process-step:not(:last-child):after {
                display: none;
            }
        }