/* 平板设备 992px以下 */
@media (max-width: 992px) {
    .main-navigation {
        display: none;
    }
    .menu-toggle {
        display: block;
    }
    .hero-cards {
        grid-template-columns: repeat(2, 1fr);
        bottom: -140px;
    }
    .news-list {
        grid-template-columns: 1fr;
    }
    .story-list, .aquatic-list {
        grid-template-columns: repeat(2,1fr);
    }
    .yujiale-item, .yujiale-item.reverse {
        flex-direction: column;
    }
    .yujiale-img, .yujiale-content {
        width: 100%;
    }
    .zhuanghe-news-list {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-inner {
        flex-wrap: wrap;
    }
    .footer-col {
        flex: 0 0 48%;
        margin-bottom: 30px;
    }
    .footer-vline {
        display: none;
    }
}

/* 手机设备 576px以下 */
@media (max-width: 576px) {
    .section {
        padding: 50px 0;
    }
    .hero-section {
        height: 480px;
    }
    .hero-cards {
        grid-template-columns: 1fr;
        bottom: -220px;
    }
    .story-list, .aquatic-list {
        grid-template-columns: 1fr;
    }
    .footer-col {
        flex: 0 0 100%;
    }
    .related-list {
        flex-direction: column;
    }
    .zhuanghe-news-list {
        grid-template-columns: 1fr;
    }
    .zhuanghe-top-title {
        font-size: 24px;
    }
    /* 移动端LOGO尺寸适配 */
    .site-logo img {
        width: 38px;
        height: 38px;
    }
    .site-logo {
        font-size: 18px;
    }
    .logo-line {
        font-size: 22px;
    }
}