@media screen and (min-width: 1300px) {
    .layout {
        font-family: 'PingFang SC', 'MicrosoftYaHei';
        width: 100%;
        min-width: 1200px;
        font-size: 16px;
    }

    .lvsu1 {
        display: block;
    }

    .lvsu2 {
        display: none;
    }

    .layout .layoutMain {
        width: 1200px;
        height: 100%;
        margin: 0 auto;
    }

    .layout .header {
        width: 100%;
        height: 72px;
        background: #222222;
        position: fixed;
        top: 0;
        z-index: 9999;
    }

    .layout .header .headerLogo {
        float: left;
        margin-top: 22px;
    }

    .layout .header .headerLogo img{
        width:112px;
    }

    .layout .header .navList {
        float: right;
        margin-right: 108px;
    }

    .layout .header .navList ul {
        height: 72px;
    }

    .layout .header .navList ul li {
        float: left;
        height: 72px;
        position: relative;
        transition-duration: 0.3s;
        width: 120px;
        text-align: center;
    }

    .layout .header .navList ul li:hover {
        cursor: pointer;
    }

    .layout .header .navList ul li:hover a {
        color: #88BD42;
    }

    .layout .header .navList ul li:hover .navLiMenu {
        opacity: 1;
        transition-duration: 0.2s;
        visibility: visible;
    }

    .layout .header .navList ul li a {
        color: rgb(256, 256, 256, 0.8);
        margin: 0 28px 0;
        line-height: 72px;
    }

    .layout .header .navList ul li a.on,
    .layout .header .navList ul li a:active {
        color: #88BD42 !important;
    }

    .layout .banner {
        height: 240px;
        background: url(../images/contact_title.png) center no-repeat;
        background-size: cover;
        margin-top: 72px;
        overflow: hidden;
    }

    .layout .banner .titleBlock {
        margin: 0 auto;
        text-align: center;
        color: #FFFFFF;
        margin-top: 120px;
    }

    .layout .banner .titleBlock h1 {
        font-size: 30px;
        line-height: 40px;
        font-weight: normal;
        letter-spacing: 2px;
    }

    .layout .banner .titleBlock .bar {
        width: 80px;
        height: 4px;
        background: #FFFFFF;
        border-radius: 4px;
        margin: 0 auto;
        margin-top: 20px;
    }

    .layout .content {
        /* max-width: 1920px; */
        margin: 0 auto;
        background-color: #F5F5F5;
        overflow: hidden;
        padding-top: 64px;
        padding-bottom: 120px;
    }

    .layout .content .wrap {
        display: flex;
        width: 936px;
        /* height: 520px; */
        margin: 0 auto;
        flex-wrap: wrap;
        align-content: space-between;
        justify-content: space-between;
    }

    .layout .content .wrap .item {
        box-sizing: border-box;
        padding-top: 40px;
        padding-right: 16px;
        padding-bottom: 16px;
        width: 400px;
        height: 260px;
        background: #FFFFFF;
        border-radius: 4px;
        position: relative;
        margin-bottom: 48px;
    }

    .layout .content .wrap .item .logoBlock {
        position: absolute;
        top: 32px;
        left: -40px;
        box-sizing: border-box;
        padding: 8px;
        width: 80px;
        height: 80px;
        background: #FFFFFF;
        border-radius: 16px;
    }

    .layout .content .wrap .item p {
        position: relative;
        font-size: 20px;
        color: #222222;
        line-height: 28px;
        padding-left: 56px;
        margin-bottom: 16px;
        z-index: 2;
    }

    .layout .content .wrap .item span {
        position: relative;
        font-size: 15px;
        color: #888888;
        line-height: 28px;
        padding-left: 56px;
        z-index: 2;
    }

    .layout .content .wrap .item .bottom {
        position: relative;
        text-align: right;
        font-size: 30px;
        color: #EEEEEE;
        line-height: 40px;
        white-space: nowrap;
        margin-top: 88px;
    }

    .layout .content .wrap .item .bottom3 {
        margin-top: -16px;
        z-index: 1;
    }

    .layout .content .announce {
        width: fit-content;
        font-size: 14px;
        color: #333333;
        line-height: 20px;
        display: block;
        margin: 0 auto;
        margin-top: 16px;
    }

    .layout footer {
        box-sizing: border-box;
        height: 426px;
        padding: 48px 0 28px 0;
        background-color: #222222;
        color: white;
    }

    .layout footer h1 {
        font-size: 18px;
        margin-bottom: 24px;
    }

    .layout footer .fastHref {
        float: left;
        width: 368px;
        margin-right: 88px;
    }

    .layout footer .fastHref ul li {
        float: left;
        text-align: center;
        line-height: 48px;
        font-size: 14px;
        width: 160px;
        height: 48px;
        background-color: #333333;
        margin-right: 24px;
        margin-bottom: 24px;
        border-radius: 8px;
    }

    .layout footer .fastHref ul li a {
        color: #BBBBBB;
    }

    .layout footer .mediaMatrix {
        float: left;
        width: 744px;
        overflow: hidden;
    }

    .layout footer .mediaMatrix ul {
        width: 768px;
    }

    .layout footer .mediaMatrix ul li {
        float: left;
        text-align: center;
        font-size: 14px;
        width: 104px;
        height: 131px;
        color: #BBBBBB;
        margin-right: 24px;
        margin-bottom: 24px;
    }

    .layout footer .mediaMatrix ul li p {
        padding-top: 8px;
    }

    .layout footer .mediaMatrix ul li img{
        width: 104px;
    }

    .guest2 {
        display: none !important;
    }

    .guest1 {
        display: inline-block;
    }
    .footerMob{
        display: none;
    }
}