@media only screen and (max-width: 1440px) {
    .footer .footer-min {
        width: 1200px;
    }
    .index-part3-main {
        width: 80%;
    }
}

@media only screen and (max-width: 1240px) {
    .new {
        width: 80%;
    }
    .newn {
        width: 80%;
    }
    .system,
    .off,
    .center {
        height: auto;
    }
    .new-con {
        width: 46%;
        margin-bottom: 20px;
        margin-right: 30px;
    }
    .new-con .bot-con p {
        width: 96%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .center {
        padding-bottom: 65px;
    }
    .solve {
        width: 80%;
    }
    .add1 {
        left: 69%;
        bottom: 38%;
    }
    .add3 {
        right: 77%;
    }
    .footer .footer-min {
        width: 80%;
    }
    .serve-mobile .xiazai-list ul li {
        width: 100%;
    }
}

@media only screen and (min-width: 1200px) {
    .container {
        width: 1200px !important;
    }
}

@media only screen and (max-width: 1200px) {
    .header {
        display: none;
    }
    .header-mobile {
        display: block;
    }
}

@media only screen and (min-width: 780px) and (max-width: 1200px) {
    .ul-img img {
        width: 100%;
    }
}

@media only screen and (max-width: 1000px) {
    .add a {
        width: 25px;
        height: 25px;
    }
    .add span {
        font-size: 12px;
        padding: 5px;
    }
}

@media only screen and (max-width: 980px) {
    .newn {
        width: 100%;
    }
    .new-con {
        width: 100%;
        padding-bottom: 20px;
    }
}

@media only screen and (max-width: 780px) {
    .new {
        width: 90%;
        /*margin-left: -45%;*/
    }
    .new-fon {
        top: 15%;
        width: 25%;
        left: 50%;
        margin-left: -12.5%;
        color: #fff;
        text-align: center;
    }
    .new-fon h1 {
        margin-bottom: 10px;
        font-size: 16px;
    }
    .new-fon a {
        padding: 0;
    }
    .yidong img {
        width: 100%;
    }
    .solve {
        width: 90%;
        margin-top: 30px;
    }
    .solve .solve-fon h1 {
        font-size: 20px;
    }
    .add a {
        width: 15px;
        height: 15px;
    }
    .add1 {
        left: 48%;
        bottom: 0;
    }
    .add2 {
        bottom: 36%;
        right: 49%;
    }
    .add3 {
        bottom: 0;
        right: 63%;
    }
    .add4 {
        top: 23%;
        right: 62%;
    }
    .add5 {
        top: 13%;
        right: 37%;
    }
    .add6 {
        top: 3%;
        right: 9%;
    }
    .footer .footer-min {
        width: 90%;
    }
    .footer .footer-min ul {
        width: 48%;
        margin-bottom: 50px;
        margin-right: 0;
        padding-left: 30px;
    }
    .support {
        top: 480px;
    }
}

@media only screen and (max-width:768px) {
    .el-input {
        width: 70%;
    }
}

@media only screen and (max-width: 720px) {
    .head-mobile {
        height: 115px;
        line-height: 0;
        overflow: hidden;
        margin-left: -8px;
    }
    .logo-mobile {
        margin-left: 20px;
        margin-top: 10px;
    }
    .nav-mobile {
        margin-top: 13px;
    }
    .seach-layer {
        width: 100%;
        margin-left: 20px;
        text-align: left;
    }
    .seach-layer .sea-mobile {
        width: 92%;
    }
    .banner .swiper-pagination-bullet {
        width: 8px !important;
        height: 8px !important;
    }
    .swiper-container-horizontal>.swiper-pagination-bullets {
        bottom: -10px !important;
    }
    /*产品列表适配720px*/
    .cen-body-production {
        width: 100%;
        height: auto;
        clear: both;
        padding: 30px 0;
        border-bottom: 1px solid #dedfe0;
    }
    .body-con-production,
    .body-img-production {
        float: none;
    }
    .body-img-production {
        height: 100%;
        box-sizing: border-box;
        vertical-align: bottom;
        max-width: 100%;
        padding: 15px 0;
    }
    .body-img-production img {
        height: 100%;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    .body-con-production {
        padding-left: 20px;
    }
    .body-con-production h3 {
        font-size: 20px;
    }
    .body-con-production p {
        margin: 0;
        line-height: 24px;
    }
}