@media screen and (max-width: 1679px) {
}
/*当浏览器的可视区域小于1470px*/
@media screen and (max-width: 1470px) {
    .w1400, .w1600 {
        width: 90%;
    }

    .dbleft2 img {
        height: 42px !important;
    }
    /*    .headfixed .menu-list {
        width: 73%;
    } */
    .index-cont1main h3 {
        font-size: 70px;
    }

    .index-cont4 li h5 {
        font-size: 36px;
    }
}

@media screen and (max-width: 1260px) {
    .menu-list h3 a {
        font-size: 16px;
        height: 85px;
        line-height: 85px;
    }

    .yu {
        height: 85px;
        margin: 0 3% 0 0;
    }

        .headfixed .btn-list .btn-right, .header-button, .headfixed .header-button, .yu p {
            line-height: 85px;
        }

    .headfixed .logo {
        max-width: 240px;
    }

    .headfixed .menu-list {
        width: 68%;
    }

    .dbleft2 img {
        height: 36px !important;
    }
}

/*ipad pro*/
@media screen and (max-width: 1100px) {
    .anchor {
        display: none !important;
    }

    .headfixed .menu-list > ul {
        display: none;
    }

    .headfixed .logo {
        max-width: 205px;
    }

        .headfixed .logo img:first-child {
            display: none;
        }

        .headfixed .logo img:last-child {
            display: block;
        }

    .headfixed {
        background: #FFFFFF;
        box-shadow: 0px 12px 8px -12px rgb(236 236 236);
    }

        .headfixed .menu-list {
            width: 10%;
        }

    .btn-phone, .full-main-nav {
        display: block;
    }

    .yu {
        display: none;
    }

    .headfixed .btn-list {
        width: 100%;
        align-items: center;
    }

    .header-button, .headfixed .header-button {
        line-height: 55px;
        background: url(../images/in-ssicon.png) no-repeat center 58%;
    }

    .headfixed .btn-list .btn-right {
        width: auto;
        text-align: right;
    }

    .btn-phone {
        width: 35px;
        text-align: right;
    }

    .menu-list h3 a {
        height: auto;
    }

    .headfixed-list {
        height: 55px;
        align-items: center;
    }

    .mainer .banner {
        margin-top: 55px;
    }

    .tit {
        margin-bottom: 40px;
    }

    .footer .footer-subnav {
        margin-top: -10px;
        display: none;
        padding: 0 0 10px;
    }

    .footer .footerphone-menu h3 {
        margin-bottom: 0;
    }

        .footer .footerphone-menu h3 i {
            display: block;
        }

    .footer .footerphone-menu li {
        -webkit-flex: initial;
        -ms-flex: initial;
        flex: initial;
        border-bottom: 1px solid #dddddd;
    }

        .footer .footerphone-menu li:first-child {
            border-top: 1px solid #dddddd;
        }

    .footer .footerphone-menu li,
    .footer .footer-bot p,
    .footer .footer-bot p a {
        width: 100%;
        margin-left: 0;
    }

    .footer .footerphone-menu,
    .footer .footer-bot > div {
        flex-wrap: wrap;
    }

        .footer .footerphone-menu h3 a {
            padding: 15px 0;
            display: block;
        }

    .footer .footer-bot p a {
        text-align: left;
    }

    .footer .footerphone-menu {
        border-bottom: 1px solid transparent;
    }

    .footer .footerphone-menu {
        width: 100%;
        padding-bottom: 5px;
    }

    .footer .footer-bot {
        margin-top: -10px;
    }

    .footer .footerphone-menu li h3 {
        margin-right: 0;
    }

    .footer .footer-subnav a {
        margin: 8px 0;
    }

    .foot-share .bshare-custom {
        justify-content: left;
    }

    .footer .foot-share {
        margin: 15px 0 !important;
    }

    .footer .footer-bot .left, .footer .footer-bot .right {
        width: 100%;
        text-align: left;
    }

    .index-cont5main .box:first-child .font {
        padding-bottom: 15px;
    }

    .index-cont5main .box a.p-size16 {
        bottom: 15px;
    }

    .index-cont3 li {
        padding: 30px;
    }

    .footer-topleft .gz-box {
        /* display: none; */
    }

    .dblogoimg {
        margin-bottom: 30px;
    }

    .footer-topleft {
        width: 100%;
        margin-bottom: 10px;
    }

    .index-cont3 li h5 span {
        line-height: 1;
    }
}
/*ipad*/
@media screen and (max-width: 980px) {
    .banner .swiper-font .swiper-a {
        margin-top: 15px;
    }

    .index-cont1 .right, .index-cont1 .left {
        width: 100%;
    }

    .index-cont1main h5 {
        margin: 10px 0 15px;
    }

    .index-cont1main p {
        margin-bottom: 10px;
    }

    .index-cont2 .font {
        padding: 8% 10% 0;
    }

        .index-cont2 .font h5, .index-cont2 .font p {
            margin-bottom: 15px;
        }

    .index-cont3 li:first-child {
        width: 100%;
    }

    .index-cont3 li {
        width: 48%;
        margin: 4% 4% 0 0 !important;
    }

        .index-cont3 li:nth-child(2n-1) {
            margin-right: 0 !important;
        }

    .index-cont4 li img {
        width: 70px;
    }

    .index-cont4 li h5 {
        font-size: 24px;
    }

    .index-cont5main .box:first-child {
        width: 100%;
        margin: 0;
    }

    .index-cont5main .box {
        width: 48%;
        margin: 4% 4% 0 0;
    }

    .index-cont5main .font {
        padding: 20px 20px 50px;
    }

    .footer .footer-bot {
        padding-bottom: 60px;
    }

    .index-cont3 ul {
        margin-top: -4%;
    }
}

@media screen and (max-width: 750px) {
    .dbleft2 {
        margin: 15px 0px;
    }

        .dbleft2 img {
        }

    .headfixed {
        box-shadow: 0px 12px 8px -12px rgb(236 236 236);
    }

        .headfixed .logo {
            max-width: 170px;
        }

        .headfixed .menu-list {
            width: 22%;
        }

    #search-form {
        width: 100vw;
        right: -5vw;
    }

    .mainer .phoneimg {
        display: block;
    }

    .mainer .pcimg {
        display: none;
    }

    .mainer .banner .swiper-pagination-bullets {
        bottom: 15px !important;
    }

    .banner .swiper-font .swiper-a {
    }

    .headfixed .mobile-nav-box > ul > li > h3 > a {
        font-size: 14px;
        padding: 10px 0;
    }

    .headfixed .mobile-nav-box > ul > li > h3 > i::before, .headfixed .mobile-nav-box .link-tit > i::before {
        top: 18px;
    }

    .headfixed .mobile-nav-box .head-suba > a, .headfixed .mobile-nav-box .head-subnav > a {
        font-size: 14px;
        padding: 3px 15px;
    }

    .footer .footerphone-menu h3 a {
        font-size: 16px;
    }

    .footer .footer-subnav a {
        font-size: 14px;
    }

    .index-cont2 .left {
        width: 100%;
    }

    .index-cont2 .right {
        display: none;
    }

    .index-cont2 .font {
        padding-right: 4%;
    }

    .tit .tit-p {
        line-height: 1.4;
        margin-top: 5px;
        width: 100%;
    }

    .index-cont3 li:first-child .pic {
        width: 100%;
    }

    .index-cont3 li:nth-child(2n-1), .index-cont4 ul {
        flex-wrap: wrap;
        justify-content: left;
    }

    .index-cont3 li:first-child .font, .index-cont3 li {
        width: 100%;
        margin-left: 0;
        margin-right: 0 !important;
    }

        .index-cont3 li:first-child a {
            margin-top: 15px;
        }

    .index-cont4 li {
        width: 50%;
    }

        .index-cont4 li:last-child {
            margin-top: 15px;
        }

    .index-cont5main .box {
        width: 100%;
        margin-right: 0;
    }

    .tit {
        margin-bottom: 30px;
    }
}