body {
    min-width: 1200px !important;
    overflow: auto !important;
    padding-top: 0!important;
}

.aboutBox .container .m_about_nav {
    display: none;
}

.aboutBox .container .section-4 .about4 ul li .w376_show {
    display: none;
}

.aboutBox .container .section-5 {
    display: none;
}

.aboutBox .container .section-4 .about4 .m_show {
    display: none;
}

.navbar-fixed-top {
    position: relative;
    right: 0;
    left: 0;
    z-index: 1030;
}

.breadcrumb {
    margin-bottom: 18px;
    font-size: 14px;
    background-color: transparent;
    padding: 0;
    background-color: #EEE;
}

.breadcrumb>li+li:before {
    color: #CCCCCC;
    content: "> ";
    padding: 0 5px;
}

.breadcrumb>li>a {
    color: #666;
}

.breadcrumb>li>a:hover {
    color: #01b7ff;
}

.breadcrumb>li:last-child>a:hover {
    color: #666;
}

.bannerBox {
    width: 100%;
    height: 479px;
    background: #0b1224 url(../images/about_banner01_bg-4.0.png) no-repeat center center;
    position: relative;
}

.bannerBox .banner_title {
    width: 400px;
    height: 40px;
    position: absolute;
    left: 50%;
    margin-left: -200px;
    top: 50%;
    margin-top: -20px;
}

.bannerBox .banner_title span {
    font-size: 38px;
    color: rgba(255, 255, 255, 1);
}

.navBox {
    width: 100%;
    height: 50px;
    border-bottom: 1px solid #d2d2d2;
    margin: 0 auto;
    box-shadow: 0px 0px 4px 0px rgba(71, 71, 71, 0.44);
}

.navBox ul.headNav {
    width: 100%;
}

.navBox ul.headNav li {
    text-align: center;
    display: inline-block;
    width: 33%;
    float: left;
}

.navBox ul.headNav li a {
    width: 150px;
    color: #333;
    font-size: 14px;
    height: 50px;
    line-height: 50px;
    display: inline-block;
    position: relative;
}

.navBox>.container {
    margin: 0 auto;
    padding: 0;
    width: 1200px;
}

.navBox ul.headNav li:first-child {}

.navBox ul.headNav li a:after {
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
    height: 1px;
    background: #108cee;
    content: '';
    opacity: 0;
    box-sizing: border-box;
    transform: translateY(-10px);
    transition: height .5s, opacity .5s, transform .5s;
}

.navBox ul.headNav li a:hover {
    color: #108cee;
}

.navBox ul.headNav li a:hover:after {
    height: 2px;
    opacity: 1;
    transform: translateY(0px);
}

.navBox ul.headNav li.active a {
    border-bottom: 3px solid #108cee;
}

.navBox ul.headNav li.active a {
    color: #108cee;
}

.aboutBox {
    padding-top: 3px;
    margin: auto;
    padding-bottom: 20px;
    font-family: "SourceHanSansCN-Normal";
}

.aboutBox .container {
    width: 100%;
    margin: 0 auto;
    padding: 0;
}

.aboutBox .container h2 {
    margin: 0;
    height: 34px;
    line-height: 34px;
    padding-left: 44px;
    font-size: 24px;
    color: #333;
}

.aboutBox .container .section-1 {
    width: 100%;
    height: 15000px;
    padding: 40px 0;
    position: relative;
    background-color: #FFF;
}

.aboutBox .container .m_about_nav {
    display: none;
}

.aboutBox .container .section-1:after {
    position: absolute;
    bottom: -1px;
    left: 3%;
    width: 94%;
    background: #dcdcdc;
    content: '';
    opacity: 1;
}

.aboutBox .container .section-1 .about1 {
    height: 100%;
}

.aboutBox .container p {
    line-height: 36px;
    font-size: 14px;
    color: #666;
    margin-top: 10px;
    width: 100%;
}

.aboutBox .container .section-2 {
    background-color: #FFF;
}

.address {
    height: 350px;
    width: 100%;
    background: url(../image/location-4.0.png) no-repeat center center;
}

.address .relation {
    display: inline-block;
    height: 230px;
    width: 285px;
    position: relative;
    left: 50%;
    top: 48px;
}

.address .relation h1 {
    font-size: 32px;
    padding-left: 50px;
    background: url(../image/location-icon-4.0.png) no-repeat left center;
    margin: 20px 0;
    color: #fff;
}

.address .relation p,
b {
    color: #fff;
    font-size: 14px;
    line-height: 28px;
}

.address .relation b {
    font-weight: bolder;
}

.Hidden {
    display: none;
}

i {
    font-style: normal;
}

.aboutBox .container {
    width: 100%;
    height: auto;
}

.aboutBox .container .section-1 {
    width: 100%;
    height: auto;
}

.aboutBox .container .section-1 .about1 {
    width: 1200px;
    margin: auto;
}

.aboutBox .container h1 {
    text-align: center;
    font-size: 24px;
    color: #333;
    font-weight: bold;
}

.aboutBox .container .section-1 .about1 p {
    font-size: 18px;
    color: #333;
    text-align: left;
    text-indent: 2em;
}

.aboutBox .container .section-2 {
    width: 100%;
    height: 475px;
}

.aboutBox .container .section-2 .about2 {
    width: 100%;
}

.aboutBox .container .section-2 .about2 .m_course {
    display: none;
}

.aboutBox .container .section-2 .about2 .bg_show {
    width: 100%;
    height: 700px;
    overflow: hidden;
    margin-top: 29px;
    position: relative;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list {
    width: 7000px;
    height: 700px;
    list-style: none;
    position: relative;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list li {
    width: 500px;
    height: 700px;
    float: left;
    position: relative;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list li .bg_list_text {
    width: 100%;
    height: 100px;
    position: absolute;
    top: 50%;
    margin-top: -70px;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list li .bg_list_text h3 {
    font-size: 20px;
    color: rgba(255, 255, 255, 1);
    text-align: center;
    margin-bottom: 30px;
    font-weight: bold;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list li .bg_list_text p {
    font-size: 18px;
    color: rgba(255, 255, 255, 1);
    text-align: center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list li .bg_list_text .mt-2 {
    margin-top: -2px;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_1 {
    width: 500px;
    background: url(../image/about_pic_1_1-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_2 {
    background: url(../image/about_pic_2_2-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_3 {
    background: url(../image/about_pic_3_3-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_4 {
    background: url(../image/about_pic_4_4-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_5 {
    background: url(../image/about_pic_5_5-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_6 {
    background: url(../image/about_pic_6_6-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_7 {
    background: url(../image/about_pic_7_7-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_8 {
    background: url(../image/about_pic_8_8-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_9 {
    background: url(../image/about_pic_9_9-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_10 {
    background: url(../image/about_pic_10_10-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_11 {
    background: url(../image/about_pic_11_11-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_12 {
    background: url(../image/about_pic_12_12-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_13 {
    background: url(../image/about_pic_13_13-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .bg_list .bg_list_14 {
    background: url(../image/about_pic_14_14-4.0.png) no-repeat center center;
}

.aboutBox .container .section-2 .about2 .bg_show .progress_big {
    width: 1116px;
    height: 25px;
    position: absolute;
    left: 50%;
    margin-left: -558px;
    bottom: 41px;
}

.aboutBox .container .section-2 .about2 .bg_show .progress_big .progress {
    width: 1116px;
    height: 5px;
    background: rgba(255, 255, 255, 1);
}

.aboutBox .container .section-2 .about2 .bg_show .progress_big .button {
    width: 75px;
    height: 20px;
    background: rgba(16, 140, 238, 1);
    border-radius: 10px;
    position: absolute;
    left: 0;
    bottom: 13px;
}

.aboutBox .container .section-3 {
    width: 100%;
    height: 590px;
    margin-top: 319px;
}

.aboutBox .container .section-3 .about3 {
    width: 100%;
    height: 590px;
}

.aboutBox .container .section-3 .about3 .about3_bg {
    background: url(../image/about_banner02_bg-4.0.png) no-repeat center center;
    width: 100%;
    height: 574px;
    margin-top: 29px;
}

.aboutBox .container .section-3 .about3 .about3_bg .about3_text {
    width: 70%;
    margin-left: 23%;
    padding-top: 114px;
}

.aboutBox .container .section-3 .about3 .about3_bg .about3_text ul {
    list-style: none;
}

.aboutBox .container .section-3 .about3 .about3_bg .about3_text ul li {
    height: 142px;
}

.aboutBox .container .section-3 .about3 .about3_bg .about3_text ul li h3 {
    font-size: 20px;
    font-weight: bolder;
    color: rgba(255, 255, 255, 1);
}

.aboutBox .container .section-3 .about3 .about3_bg .about3_text ul li p {
    font-size: 20px;
    color: rgba(255, 255, 255, 1);
}

.aboutBox .container .section-4 {
    width: 100%;
    height: 570px;
    margin-top: 105px;
}

.aboutBox .container .section-4 .about4 {
    width: 1200px;
    height: 560px;
    margin: auto;
}

.aboutBox .container .section-4 .about4 ul {
    width: 1200px;
    height: 560px;
    list-style: none;
    margin: auto;
    padding-top: 31px;
}

.aboutBox .container .section-4 .about4 ul li {
    float: left;
    margin-left: 40px;
}

.aboutBox .container .section-4 .about4 ul li p {
    font-size: 20px;
    color: rgba(51, 51, 51, 1);
    text-align: center;
}

.aboutBox .container .section-4 .about4 ul .li1 {
    width: 247px;
    height: 279px;
}

.aboutBox .container .section-4 .about4 ul .li2 {
    width: 238px;
    height: 279px;
}

.aboutBox .container .section-4 .about4 ul .li3 {
    width: 320px;
    height: 275px;
}

.aboutBox .container .section-4 .about4 ul .li4 {
    width: 204px;
    height: 279px;
}

.aboutBox .container .section-4 .about4 ul .li5 {
    width: 261px;
    height: 231px;
    margin-top: 45px;
    border: 1px solid #CCCCCC;
}

.aboutBox .container .section-4 .about4 ul .li6 {
    width: 261px;
    height: 231px;
    margin-top: 45px;
    margin-left: 26px;
    border: 1px solid #CCCCCC;
}

.aboutBox .container .section-4 .about4 ul .li7 {
    width: 261px;
    height: 231px;
    margin-top: 45px;
    margin-left: 25px;
    border: 1px solid #CCCCCC;
}

.aboutBox .container .section-4 .about4 ul .li8 {
    width: 263px;
    height: 231px;
    margin-top: 45px;
    margin-left: 25px;
    border: 1px solid #CCCCCC;
}

.aboutBox .container .section-4 .about4 ul .li9 {
    width: 263px;
    height: 231px;
    margin-top: 45px;
    border: 1px solid #CCCCCC;
}

.aboutBox .container .section-4 .about4 ul .li10 {
    width: 260px;
    height: 231px;
    margin-top: 45px;
    margin-left: 25px;
    border: 1px solid #CCCCCC;
}

.aboutBox .container .section-4 .about4 ul .li11 {
    width: 261px;
    height: 231px;
    margin-top: 45px;
    margin-left: 25px;
    border: 1px solid #CCCCCC;
}

.aboutBox .container .section-4 .about4 ul .li12 {
    width: 263px;
    height: 231px;
    margin-top: 45px;
    margin-left: 25px;
    border: 1px solid #CCCCCC;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_1 {
    width: 204px;
    height: 290px;
    background: url(../image/combo_bg1-4.0.png) no-repeat center center;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_2 {
    width: 228px;
    height: 290px;
    background: url(../image/combo_bg2-4.0.png) no-repeat center center;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_3 {
    width: 234px;
    height: 290px;
    background: url(../image/combo_bg3-4.0.png) no-repeat center center;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_4 {
    width: 234px;
    height: 290px;
    background: url(../image/combo_bg4-4.0.png) no-repeat center center;
    background-size: 95% 100%;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_5 {
    width: 241px;
    height: 144px;
    margin-left: 8px;
    margin-top: 8px;
    background: url(../image/combo_bg5-4.0.png) no-repeat center center;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_6 {
    margin-left: 8px;
    margin-top: 8px;
    width: 241px;
    height: 144px;
    background: url(../image/combo_bg6-4.0.png) no-repeat center center;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_7 {
    margin-left: 8px;
    margin-top: 8px;
    width: 241px;
    height: 144px;
    background: url(../image/combo_bg7-4.0.png) no-repeat center center;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_8 {
    margin-left: 10px;
    margin-top: 8px;
    width: 241px;
    height: 144px;
    background: url(../image/combo_bg8-4.0.png) no-repeat center center;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_9 {
    margin-left: 10px;
    margin-top: 8px;
    width: 241px;
    height: 144px;
    background: url(../image/combo_bg9-4.0.png) no-repeat center center;
    background-size: 100% 100%;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_10 {
    margin-left: 10px;
    margin-top: 8px;
    width: 241px;
    height: 144px;
    background: url(../image/combo_bg10-4.0.png) no-repeat center center;
    background-size: 100% 100%;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_11 {
    margin-left: 10px;
    margin-top: 8px;
    width: 241px;
    height: 144px;
    background: url(../image/combo_bg11-4.0.png) no-repeat center center;
    background-size: 100% 100%;
}

.aboutBox .container .section-4 .about4 ul li .about4_bg_12 {
    margin-left: 10px;
    margin-top: 8px;
    width: 241px;
    height: 144px;
    background: url(../image/combo_bg12-4.0.png) no-repeat center center;
    background-size: 100% 100%;
}

.navBox {
    width: 100%;
}

footer {
    position: relative;
    bottom: -50px;
}

footer .combo_w100 {
    width: 1170px!important;
}

footer .row .phone {
    padding-left: 32px;
    background: url(../image/home_icon_tel-4.0.png) no-repeat 0 center;
    display: inline-block;
}

footer .row .safe {
    padding-left: 32px;
    background: url(../image/home_icon_safety-4.0.png) no-repeat 0 center;
    display: inline-block;
}

footer .row .believe {
    padding-left: 32px;
    background: url(../image/home_icon_qual-4.0.png) no-repeat 0 center;
    display: inline-block;
}

footer .row .w18 {
    width: 18%;
}

@media (min-width: 992px) {
    .col-md-2 {
        width: 15.666667%;
    }
}