/* 响应式设计 */

/* 大屏幕设备 (1200px以上) */
@media (min-width: 1200px) {
    .games-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* 中等屏幕设备 (992px - 1199px) */
@media (max-width: 1199px) {
    .games-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .main-nav {
        padding: 1rem 2rem;
    }
}

/* 平板设备 (768px - 991px) */
@media (max-width: 991px) {
    .games-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .main-nav {
        flex-wrap: wrap;
    }

    .nav-links {
        order: 3;
        width: 100%;
        margin-top: 1rem;
        text-align: center;
    }

    .nav-links a {
        display: inline-block;
        margin: 0.5rem;
    }

    .search-box {
        flex-grow: 1;
        margin-left: 2rem;
    }

    .search-box input {
        width: 100%;
    }
}

/* 手机设备 (767px以下) */
@media (max-width: 767px) {
    .games-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .main-nav {
        flex-direction: column;
        padding: 1rem;
    }

    .logo {
        margin-bottom: 1rem;
    }

    .search-box {
        width: 100%;
        margin: 1rem 0;
    }

    .nav-links {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .nav-links a {
        width: 100%;
        text-align: center;
        padding: 0.8rem;
        border-bottom: 1px solid #eee;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-section {
        text-align: center;
    }

    .game-detail {
        padding: 1rem;
    }

    .main-content {
        margin-top: 120px;
    }
}

/* 小型手机设备 (375px以下) */
@media (max-width: 375px) {
    .logo h1 {
        font-size: 1.5rem;
    }

    .game-card {
        margin: 0 0.5rem;
    }

    .search-box input {
        font-size: 14px;
    }

    .search-box button {
        padding: 0.5rem;
    }
}