@media screen  and (max-width: 1440px) {

    .container {
        width: 1200px;
    }

}

@media screen  and (max-width: 1280px) {

    body {
        min-width: auto;
    }

    .container {
        width: 100%;
        padding: 0 10px;
        box-sizing: border-box;
    }

}

@media screen and (max-width: 768px) {

    .header {
        height: auto;
    }

    .logo {
        height: auto;
        padding: 15px 0;
    }

    .logo img {
        height: 40px;
    }

    .header .toggle {
        display: block;
        position: absolute;
        right: 10px;
        top: 20px;
    }

    .nav {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        height: auto;
        background: rgba(0, 0, 0, .95);
        z-index: 999;
        display: none;
    }

    .menu {
        display: block;
    }

    .menu > li {
        display: block;
        line-height: normal;
    }

    .menu > li > a {
        display: block;
        height: 45px;
        line-height: 45px;
        color: #fff;
        font-size: 16px;
        font-weight: normal;
        padding-left: 22px;
        text-align: left;
        border-bottom: 1px solid #666;
    }

    .menu > li:after {
        position: absolute;
        content: "+";
        top: 0;
        bottom: 1px;
        right: 15px;
        color: #fff;
        font-size: 24px;
        text-align: center;
        width: 45px;
        line-height: 45px;
    }

    .menu > li:last-of-type {
        display: none;
    }

    .menu .second-menu {
        top: 45px;
        background-color: var(--varColor);
    }

    .menu .second-menu li a {
        line-height: 45px;
        border-top: 1px solid #fff;
    }

    .footer {
        padding: 15px 0;
    }

    .footer ul {
        flex-wrap: wrap;
        margin-bottom: 10px;
    }

    .footer ul li {
        margin-bottom: 10px;
    }

    .footer ul li:last-of-type {
        display: none;
    }

    .footer ul li h3 {
        font-size: 17px;
        padding-bottom: 5px;
        margin-bottom: 10px;
    }

    .footer ul li p {
        font-size: 14px;
        line-height: 1.5em;
    }

    .bread {
        margin-top: 20px;
        height: auto;
        line-height: normal;
        font-size: 14px;
    }

    #slide .swiper-pagination {
        display: none;
    }

    .title {
        margin: 20px 0;
        font-size: 14px;
    }

    .title img {
        height: 4px;
    }

    .title h2 {
        font-size: 22px;
    }

    .title a {
        height: 20px;
        padding-left: 25px;
        background-size: contain;
    }

    .bread h1 {
        float: none;
        font-size: 20px;
    }

    .bread div {
        float: none;
        padding: 10px 0;
    }

    .side {
        display: none;
    }

    .column {
        margin: 0 0 20px;
    }

    .common-list {
        margin-top: 20px;
    }

    .common-list li a {
        height: auto;
        padding: 10px 15px;
        margin-bottom: 10px;
    }

    .common-list li p {
        font-size: 16px;
    }

    .detail {
        min-height: auto;
        padding: 0 15px;
    }

    .caption {
        padding: 20px 0;
    }

    .caption h2 {
        line-height: 25px;
        font-size: 20px;
    }

    .caption p span {
        font-size: 12px;
        margin: 0 3px;
    }

    .content {
        padding-bottom: 15px;
        min-height: 150px;
    }

    .profile {
        min-height: 150px;
    }

    .list-news li {
        padding-bottom: 15px;
        margin: 20px 0;
        overflow: hidden;
        border-bottom: 1px solid #ECECEC;
    }

    .list-news li .img {
        display: none;
    }

    .list-news li .txt {
        margin-left: 0;
        font-size: 14px;
    }

    .list-news li .txt h3 a {
        font-size: 16px;
    }

    .list-news li .txt p {
        margin: 10px 0;
        height: auto;
        line-height: 1.5em;
    }

    .box, .achievement, .research, .media {
        padding-bottom: 20px;
    }

    .notice {
        width: 100%;
        float: none;
    }

    .news {
        width: 100%;
        margin-left: 0;
    }

    .news-detail h3 a {
        font-size: 18px;
    }

    .ach-img {
        float: none;
        width: 100%;
        height: 220px;
        margin-bottom: 13px;
    }

    .ach-img .txt {
        height: 60px;
    }

    .ach-img .txt p a {
        font-size: 18px;
    }

    .ach-list {
        float: none;
        width: 100%;
    }

    .ach-list li {
        height: 86px;
        padding: 20px;
    }

    .ach-list li .date {
        margin-right: 20px;
    }

    .ach-list li .date h2 {
        font-size: 20px;
    }

    .ach-list li p a {
        font-size: 16px;
    }

    #research .swiper-slide {
        background-size: 60px;
    }

    #research .swiper-slide .txt {
        padding: 20px 15px;
    }

    #research .swiper-slide .txt h2 {
        font-size: 18px;
    }

    #research .swiper-slide .txt p {
        font-size: 14px;
        margin: 1em 0 2em;
    }

    #research .swiper-slide .txt > a {
        width: 120px;
        height: 40px;
        font-size: 14px;
    }

    #media .img {
        height: 220px;
    }

    #media .txt {
        padding: 15px;
    }

    #media .txt h3 a {
        font-size: 16px;
    }


}