.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    line-height: 100px;
    height: 100px;
    border-bottom: 1px solid #aeaaa7;
    background: rgba(0, 0, 0, 0.5);
}

.header .logo {
    padding: 11px 0 0 9px;
    float: left
}

.header .logo img {
    height: auto
}

.header .app-logo {
    padding: 8px 0 0 18px;
    float: left;
    display: none
}

.header .app-logo img {
    height: 32px
}

.phoneico {
    float: right;
    color: #fff;
    font-size: 20px;
    font-weight: normal;
    padding: 0 50px 0 43px;
    background: url(../images/phoneico.png) no-repeat 0 center;
    line-height: 20px;
    margin-top: 30px;
}

.guanyuheader .phoneico {
    color: #fff
}

.headeranli .phoneico {
    color: #222;
    background: url(../images/phoneicohui.png) no-repeat 0 center
}

.mobilenav, .mobileclose {
    display: none;
    float: right;
    cursor: pointer;
    height: 48px;
    position: absolute;
    right: 0;
    top: -13px;
}

.nav {
    float: right;
    overflow: hidden;
    padding-right: 0px
}

.nav ul {
    overflow: hidden;
    margin: 0;
}

.nav ul li {
    float: left;
    width: 102px;
    font-size: 16px;
    text-align: center;
    list-style-type: none;
}

.nav ul li a {
    color: #fff;
    display: block;
    text-align: center;
    text-decoration: none;
    height: 100px;
    line-height: 100px;
}

.nav ul li a:hover, .nav ul li.navcur {
    background: #d71920
}

.section6 {
    background: #3f3f3f url(../images/indexBg6.jpg) no-repeat center;
    background-size: cover;
    overflow: hidden;
}

.section6 {
    background: #3f3f3f url(../images/indexBg6.jpg) no-repeat center;
    background-size: cover;
    overflow: hidden
}

.cont_usconter {
    margin-left: 3%
}

.linianli img {
    width: 43px;
    margin-top: -7px;
    margin-bottom: 5px
}

.tit_topsix {
    text-align: center;
    padding-top: 200px
}

@media only screen and (max-width: 1800px) {
    .nav ul li {
        width: 83px
    }
}

@media only screen and (max-width: 1660px) {
    .logo_txt p {
        font-size: 22px
    }

    .logo {
        width: 24%;
    }

    .header .logo {
        padding: 17px 0 0 9px;
    }

    .about_right p {
        font-size: 14px;
        line-height: 25px;
    }

    .logo_txt {
        width: 14%
    }

    .logo_txt img {
        width: 100%;
    }

    .header {
        height: 85px;
    }

    .nav ul li a {
        height: 85px;
        line-height: 85px;
    }

    .nav {
        width: 45%;
        height: 100%;
        overflow: hidden;
    }

    .nav ul {
        width: 100%;
    }

    .phoneico {
        margin-top: 22px;
    }
}

@media only screen and (max-width: 1480px) {
    .about_right p {
        font-size: 12px;
    }

    .about_right h4 {
        margin-bottom: 19px;
    }

    .section_2 .c_1240 .slick_res1l ul {
        height: 800px;
    }

    .section_2 .c_1240 .slick_res1l ul li a .img {
        height: 155px;
    }

    .about1 ul {
        margin-top: 10px;
    }

    .about1 ul li img {
        height: 150px;
    }

    .Culture_left p {
        margin-bottom: 10px;
        line-height: 18px;
        font-size: 14px;
    }

    .Culture {
        margin: 60px auto 0 auto;
        padding: 30px 50px 30px 50px;
    }

    .Culture_right ul li img {
        height: 140px;
    }

    .Culture_left span {
        font-size: 22px;
    }

    .Culture_right span {
        font-size: 22px;
    }

    .Culture_left1 span {
        font-size: 22px;
    }

    .Culture_left1 p {
        margin-bottom: 10px;
        line-height: 18px;
    }

    .section_2 .c_1240 .slick_res1l ul li {
        height: 40%
    }

    .section_2 .c_1240 .slick_res1l ul li:hover {
        height: 40% !important;
    }

    .Culture p {
        font-size: 14px;
    }

    .Culture_right ul li {
        margin: 5px 1%;
    }

    .about1 {
        margin-top: 125px;
    }

    .tit_1 {
        margin-top: 50px;
    }
}

@media only screen and (max-width: 414px) {
    .about1 {
        margin-top: 74px !important;
    }
}
@media only screen and (max-width: 376px) {
    .about1 {
        margin-top: 33px !important;
    }
}
@media only screen and (max-width: 768px) {
    .about1 ul {
        display: none
    }

    .phoneico {
        display: none
    }

    .nav ul li a {
        height: 40px;
        line-height: 40px;
    }

    /*.header{background:#000}*/
    /*头部*/
    .headeranli .nav ul li a {
        color: #fff;
        font-size: 14px
    }

    .headeranli .nav ul li a:hover, .headeranli .nav ul li.navcur a {
        color: #fff
    }

    .header .app-logo {
        display: none
    }

    .mobilenav {
        display: block;
    }

    .nav {
        display: none;
        padding-right: 0
    }

    .nav {
        position: absolute;
        top: 48px;
        right: 0;
        background: url(../images/companyaboutbj.png);
        width: 100px;
        text-align: center;
        height: 320px;
    }

    .nav ul {
        overflow: hidden;
        padding: 0;
    }

    .nav ul li {
        float: none;
        line-height: 42px;
        padding: 0;
        font-size: 16px;
        width: 100px
    }

    .nav ul li .navcur {
        background: none;
        color: #f51034
    }

    .nav ul li .navcur i {
        width: auto
    }

    .top .logo {
        display: none
    }

    .top .menulist {
        display: none
    }

    .header .logo {
        padding: 4px 0 0 14px;
    }

    .header {
        height: 60px;
    }

    .mobilenav {
        top: -24px;
    }

    .logo {
        width: 100%;
    }

    #newBridge {
        display: none !important;
    }
}