@media screen and (max-width: 1680px) {
    .header .head-nav .blo-box {
        margin: 0 15px;
    }
}
@media screen and (max-width: 1460px) {
    .header .head-nav .blo-box {
        margin: 0 15px;
    }
}
@media screen and (max-width: 1200px) {
    .header .head-nav .blo-box {
        margin: 0 15px;
    }
    .header.header-sticky .header-logo img {
        width: 100%;
    }
    .header .head-nav {
        display: none;
        position: fixed;
        width: 100%;
        height: 100%;
        top: 60px;
        left: 0;
        background: #053b93 url(../images/common/nav_bg.png);
        transition: top .8s ease;
        z-index: 1000;
        overflow: auto;
    }
    .header .head-nav .blo-box {
        display: block;
        line-height: 26px;
        font-size: 16px;
        padding: 0;
    }
    .header .head-nav .blo-box a {
        color: #fff;
    }
    .p-click-alert {
        display: block;
    }
}
@media screen and (max-width: 780px) {
    .mt-index-body .main {
        margin-top: 0;
    }
    .header .header-logo img {
        vertical-align: middle;
        max-height: 100%;
        max-width: auto;
        transition: none;
        width: auto;
        height: 60px;
        line-height: 60px;
    }
    .mt-conta-main {
        width: 92%;
    }
    /* 头部 */
    .header {
        height: 60px;
    }
    .p-click-alert {
        margin: 24px 0 0 26px;
    }
    .inde-ban .indenew-sw2 {
        bottom: 1%;
    }
    .header .header-logo {
        width: auto;
        background-size: cover !important;
        line-height: 60px;
        height: 60px;
    }
    .header .head-nav .blo-box {
        text-align: left;
        margin: 0 15px;
    }
    .header .head-nav .blo-box:last-child {
        margin-bottom: 100px;
    }
    .mt-index-body .header .head-nav .blo-box a {
        color: #fff;
        height: 46px;
        line-height: 46px;
    }
    .header .head-nav .blo-box .blo-second {
        min-width: 100%;
        position: initial;
        left: 0;
        top: 0;
        opacity: 1;
        visibility: visible;
    }
    .header .head-nav .blo-box .blo-second .blo-second-item {
        width: 49%;
        display: inline-block;
    }
    .header .head-nav .blo-box .blo-second .blo-second-item a {
        text-align: left;
        color: #666;
        color: #fff;
        font-size: 12px;
        height: 30px;
        line-height: 30px;
    }
    .mt-index-body .header .head-nav .blo-box .blo-second {
        background-color: rgba(255, 255, 255, 0.2);
    }
    .mt-index-body .mt-index-banner {
        height: 178px !important;
        margin-top: 60px;
    }
    .mt-index-body .mt-index-banner .swiper-container {
        height: 178px !important;
    }
    .mt-index-banner .com-swbtn1 {
        display: none;
    }
    .mt-news-pannel .pannel-posts {
        position: revert;
        bottom: 0;
    }
    .case_box .content .cont .info {
        top: 220px;
    }
    .case_box .category_img {
        width: 100%;
    }
    .news-main {
        display: none;
    }
    .news-sub {
        width: 100%;
    }
    .news-list-card {
        padding: 10px;
    }
    /* .news-list-v>li{width: 100%;} */
    .news-body {
        height: 340px;
    }
    .news-list-card .p {
        display: none;
    }
    .news-list-v>li {
        height: 40%;
    }
    .news-list-v>li:nth-child(4) {
        width: 66%;
    }
    .mt-news-pannel {
        padding-top: 40px;
    }
    .about_inner .item {
        background-color: #fff;
    }
    /* 底部 */
    .footer .contact-box {
        float: none;
        margin-top: 20px;
    }
    .footer-code {
        width: 150px;
        margin: 0 auto;
    }
    .tab-title li {
        float: left;
        width: 128px;
        margin-bottom: 20px;
        margin-right: 10px;
        margin: 10px 20px;
    }
    .his_list .line {
        left: 10px;
        right: auto;
    }
    .his_list ul {
        padding-left: 50px;
    }
    .his_list ul li {
        padding: 0 !important;
        width: 100%;
        text-align: left;
    }
    .his_list ul li i {
        left: -40px;
    }
    .his_list ul li i:after {
        margin-left: 10px !important;
        width: 20px !important;
    }
    .his_list ul li .text {
        padding: 0 !important;
    }
    .com-ban .com-anchors a{
        margin: 0;
    }
}