@font-face {
    font-family: '霞鹜文楷';
    src: url('https://cdn.szyd.fun/szystudio/font.woff2') format('woff2');
    font-display: swap;
}

:root {
    --primary-color: #2563eb; 
    --secondary-color: #ffd600; 
    --accent-color: #ffb300; 
    --light-bg: #f8f9fa;
    --footer-bg: #f1f5ff;
    --footer-link: #2563eb;
    --footer-link-hover: #ffd600;
}
        
body {
    font-family: '霞鹜文楷', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-image: url('https://cdn.szyd.fun/szystudio/background.webp');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    position: relative;
    color: #222;
}
        
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.85);
            z-index: -1;
        }
        
        .navbar {
            background-color: rgba(255, 255, 255, 0.98) !important;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
            padding: 12px 0;
        }
        
        .navbar-brand img {
            height: 44px;
            margin-right: 10px;
            filter: drop-shadow(0 0 2px #fff) drop-shadow(0 0 8px #2563eb);
        }
        
        .section-title {
            position: relative;
            margin-bottom: 40px;
            text-align: center;
            color: var(--primary-color);
            font-weight: bold;
            letter-spacing: 2px;
        }
        
        .section-title::after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            margin: 10px auto;
            border-radius: 2px;
        }
        
        .card {
            border: none;
            border-radius: 18px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            margin-bottom: 20px;
            background: rgba(255, 255, 255, 0.96);
            box-shadow: 0 2px 12px rgba(37,99,235,0.06);
        }
        
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .service-card .icon {
            font-size: 3rem;
            color: #fff;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 50%;
            width: 70px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            box-shadow: 0 2px 8px rgba(37,99,235,0.10);
        }
        .service-card .icon i {
            color: #fff;
            filter: drop-shadow(0 0 2px #2563eb);
        }
        
        .member-card {
            text-align: center;
            padding: 20px;
        }
        
        .member-img {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 20px;
            border: 4px solid var(--secondary-color);
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            border-radius: 50px;
            padding: 10px 25px;
            color: #fff;
            font-weight: bold;
            box-shadow: 0 2px 8px rgba(37,99,235,0.10);
        }

        .btn-primary:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            color: #222;
        }
        
        .btn-outline-primary {
            color: var(--primary-color);
            border-color: var(--primary-color);
            border-radius: 50px;
            padding: 10px 25px;
            background: #fff;
            font-weight: bold;
        }

        .btn-outline-primary:hover {
            background-color: var(--primary-color);
            color: #fff;
            border-color: var(--primary-color);
        }
        
        .hero-section {
            min-height: 80vh;
            max-height: 90vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            border-radius: 24px;
            margin: 0 0 30px 0;
            padding: 0 16px;
            box-shadow: 0 2px 12px rgba(37,99,235,0.04);
        }
        
        footer {
            background: var(--footer-bg);
            padding: 40px 0 20px;
            margin-top: 60px;
            border-top: 2px solid #e3e8f7;
            font-size: 1.05rem;
        }
        footer h5 {
            color: var(--primary-color);
            font-weight: bold;
            margin-bottom: 1rem;
        }
        footer a {
            color: var(--footer-link);
            text-decoration: none;
            transition: color 0.2s;
        }
        footer a:hover {
            color: var(--footer-link-hover);
            text-decoration: underline;
        }
        footer ul {
            padding-left: 0;
        }
        footer li {
            margin-bottom: 0.5rem;
        }
        footer hr {
            border-top: 1.5px solid #e3e8f7;
        }
        
        .social-icon {
            font-size: 1.7rem;
            margin: 0 10px;
            color: #fff;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 50%;
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(37,99,235,0.10);
            transition: background 0.3s, color 0.3s;
        }

        .social-icon:hover {
            background: var(--accent-color);
            color: #fff;
        }
        @media (max-width: 991.98px) {
            .hero-section {
                min-height: 60vh;
                max-height: 60vh;
                padding: 24px 0 18px 0;
                border-radius: 16px;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .member-img {
                width: 90px;
                height: 90px;
            }
        }

        @media (max-width: 767.98px) {
            .hero-section {
                min-height: 80vh;
                height: auto;
                padding: 12vw 8px 8vw 8px;
                border-radius: 0;
                margin: 0 -12px 24px -12px;
                box-shadow: 0 2px 12px rgba(37,99,235,0.04);
                width: 100vw;
                max-width: 100vw;
                display: flex;
                flex-direction: column;
                justify-content: center;
                align-items: center;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .card {
                border-radius: 10px;
                margin-bottom: 18px;
            }
            .member-img {
                width: 70px;
                height: 70px;
            }
            .navbar-brand img {
                height: 32px;
            }
            footer {
                font-size: 1.05rem;
                padding: 18px 12px 6px 12px;
                margin: 0;
                background: var(--footer-bg);
                border-radius: 0;
                border-top: 2px solid #e3e8f7;
                box-shadow: 0 -2px 8px rgba(37,99,235,0.04);
            }
            footer .container {
                padding-left: 0;
                padding-right: 0;
            }
            footer .row {
                margin-left: 0;
                margin-right: 0;
            }
            footer .row > div {
                margin-bottom: 10px !important;
            }
            footer ul {
                padding-left: 0;
                margin-bottom: 8px;
            }
            footer li {
                margin-bottom: 0.3rem;
            }
            footer h5 {
                margin-bottom: 0.5rem;
                font-size: 1.1rem;
            }
            footer .social-icon {
                width: 32px;
                height: 32px;
                font-size: 1.2rem;
                margin: 0 6px;
            }
            footer p, footer a {
                font-size: 0.98rem;
            }
            footer hr {
                margin: 10px 0;
            }
        }
                
                .animate-float {
                    animation: float 3s ease-in-out infinite;
                }
                
                @keyframes float {
                    0% { transform: translateY(0px); }
                    50% { transform: translateY(-10px); }
                    100% { transform: translateY(0px); }
                }
                
                .fade-in {
                    opacity: 0;
                    transform: translateY(20px);
                    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
                }
                
                .fade-in.visible {
                    opacity: 1;
                    transform: translateY(0);
                }