/* 北京昌享律师事务所 - 响应式样式 */

/* 平板设备 (768px - 1024px) */
@media screen and (max-width: 1024px) {
    .hero-content h2 {
        font-size: 2.3rem;
    }
    
    .platform-container {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* 移动设备 (最大768px) */
@media screen and (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    /* 导航栏响应式 */
    .header-container {
        padding: 10px 0;
    }
    
    .nav-list {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
    }
    
    .nav-list.active {
        display: flex;
    }
    
    .nav-list li {
        margin: 0;
        text-align: center;
    }
    
    .nav-list a {
        padding: 15px 20px;
        justify-content: center;
        border-bottom: 1px solid var(--neutral-mid);
    }
    
    .nav-list a:last-child {
        border-bottom: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    /* 横幅区域 */
    .hero-banner {
        padding: 70px 0;
    }
    
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 1rem;
        padding: 0 15px;
    }
    
    /* 平台专区 */
    .platform-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .platform-card {
        padding: 25px 20px;
    }
    
    .app-downloads {
        flex-direction: column;
        gap: 20px;
    }
    
    /* 服务网格 */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 25px 20px;
    }
    
    /* 底部 */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-contact p, .footer-hours p {
        justify-content: center;
    }
}

/* 小屏幕手机 (最大480px) */
@media screen and (max-width: 480px) {
    .logo h1 {
        font-size: 1.4rem;
    }
    
    .hero-content h2 {
        font-size: 1.6rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .btn-primary, .btn-secondary, .btn-outline {
        padding: 12px 24px;
        font-size: 1rem;
        width: 100%;
    }
    
    .qrcode-placeholder {
        padding: 20px;
    }
    
    .qrcode-image {
        font-size: 3rem;
    }
}