*, *::before, *::after {
    box-sizing: border-box;
}
html,body{
    overflow-x: hidden;
}
body {
    margin: 0;
    padding: 0;
    border: 0;
    background: #fff;
    color: #2E3033;
}

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, blockquote, p {
    padding: 0;
    margin: 0;
}

ul, li {
    list-style-type: none;
}

img, input {
    border: 0;
}

ol, ul {
    list-style: none;
}

a {
    color: #006699;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

em, i {
    font-style: normal;
}

h2, h3 {
    font-weight: normal;
}

.center {
    text-align: center;
}

.clear:after {
    content: '.';
    clear: both;
    display: block;
    height: 0;
    visibility: hidden;
    line-height: 0
}

.clear {
    zoom: 1
}

.w {
    width: 1200px;
    margin: 0 auto;
}

.fl {
    float: left;
}

.overflow {
    overflow: hidden;
    zoom: 1;
}

.fr {
    float: right;
}

.contains {
    position: relative;
}

.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    height: 72px;
    background: rgba(0, 0, 0, 0);
    z-index: 99;
}

.header .w {
    height: 72px;
    width: 100%;
    padding: 0 50px;
}

.add-header {
    background: rgba(255, 255, 255, .9);
    -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
    box-shadow: 0 0 5px rgba(0, 0, 0, .3);
    -webkit-transition: background-color ease-in-out .5s;
    -moz-transition: background-color ease-in-out .5s;
    -ms-transition: background-color ease-in-out .5s;
    -o-transition: background-color ease-in-out .5s;
    transition: background-color ease-in-out .5s
}

.logo {
    font-size: 24px;
    
    color: #fff;
    line-height: 72px;
}
.logo .logo-span-1{
    font-size: 28px;
    color: #fff;
    line-height: 24px;
    letter-spacing: 1px;
}
.logo .logo-span-2{
    font-size: 12px;
    color: #fff;
    letter-spacing: 5px;
}
.nav {
    width: calc(100% - 300px);
    float: right;
    padding-top: 28px;
    zoom: 1;
    display: flex;
    justify-content: flex-end;
}

.nav li {
    display: inline-block;
    text-align: center;
    font-size: 16px;
    position: relative;
}

.nav li .item {
    height: 40px;
    display: block;
    color: #fff;
    margin-left: 2.5vw;
}

.nav li .item:hover {
    color: #5da1ff;
}

.nav li .item::after {
    content: "";
    display: block;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: #5da1ff;
    margin: 16px auto 0;
    transition: width .3s;
    z-index: 100;
}

.nav li.current .item::after {
    content: "";
    display: block;
    width: 30px;
    height: 2px;
    border-radius: 2px;
    background: #5da1ff;
    margin: 16px auto 0;
    z-index: 100;
}
.nav li.current .item{
    color:#5da1ff ;
}

.add-header .nav .item {
    color: #333;
}

.add-header .logo {
    color: #333;
}
.add-logo .logo-span-1,.add-logo .logo-span-2{
    color: #333;
}

.view-demo {
    float: right;
    border: solid 1px #ffff;
    padding: 10px 15px;
    margin-top: 15px;
    color: #fff;
}

.add-header .view-demo {
    color: #333;
    border: solid 1px #333;
}

.nav li .nav-sub-list {
    width: 100%;
    position: absolute;
    top: 43px;
    left: 0px;
    background: #fff;
    border-radius: 5px;
    padding-bottom: 20px;
    visibility: hidden;
    opacity: 0;
    transition: all .3s;
    box-shadow: 1px 1px 2px #000;
}

.nav li .nav-sub-list a {
    display: block;
    color: #333;
    font-size: 14px;
    padding: 20px 5px 0 5px;
}

.nav li .nav-sub-list a:hover {
    color: #5da1ff;
}
.nav li .nav-sub-list a.current{
    color: #5da1ff;
}

.nav li .add-nav-sub-list {
    visibility: visible;
    opacity: 1;
}
.banner3 {
    height: 570px;
    width: 100%;
    background: url('../imgs/index_banner_1.jpg') no-repeat top left;
    background-size: auto 570px;

}

.banner {
    height: 570px;
    width: 100%;
    background: url('../imgs/index_banner_2.jpg') no-repeat top left;
    background-size: auto 570px;

}

.banner-bg1 {
    color: #fff;
    padding-top: 220px;
    padding-right: 500px;
}
.banner-bg1 .line-text_1{
    font-size: 40px;
    padding-bottom: 30px;
}
.banner-bg1 .line-text_2{
    font-size: 24px;
    padding-bottom: 20px;
}
.banner-bg1 .line-text_3{
    font-size: 16px;
    padding-bottom: 70px;
}
.banner-bg1 .line-text_4 a{
    text-align: center;
    width: 100px;
    height: 30px;
    line-height: 28px;
    border: solid 1px #fff;
    color: #fff;
    font-size: 14px;
    display: inline-block;
    margin-right: 20px;
    border-radius: 15px;
    font-weight: 800;
}
.banner-bg1 .line-text_4 span{
    font-size: 13px;
    color: #eee;
    margin-left: -10px;
}
.banner-bg1 .line-text_4 a:nth-child(1){
    background-color: #fff;
    color: #5da1ff;
}
.banner-bg1 .line-text_4 a:hover{
    color: #5da1ff;
    border: solid 1px #5da1ff;
}





 .footer {
    padding-top: 60px;
    padding-bottom: 40px;
	background-color: #404143;
 }

.footer .flex-sty{
	display: flex;
	display: -webkit-flex;
	display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6, BB7 */
	 display: -ms-flexbox;      /* TWEENER - IE 10 */
	flex-direction: row;
	flex-wrap: wrap;
}
.footer dl{
	width: 234px;
}
.footer dt{
	color: #333;
	font-size: 14px;
	padding-bottom: 10px;
}
.footer dl a{
	color: #989898;
	font-size: 14px;
}
.footer dd{
	margin-bottom: 5px;
}
.footer dd a{
	font-size: 13px;
	color: #989898;
}
.footer dl a.colft {
   color: #fff;
   font-size: 16px;
 }
 .footer dl a:hover {
   color: #fff;
 }
dd.sq p {
     color: #989898;
     font-size: 13px;}

.bottom {
    padding: 5px 0 30px 0;
    background: #404143;
    color: #fff;
    font-size: 12px;
}

.bottom a {
    color: #fff;
    font-size: 12px;
}

/* dt a .toolbar-layer {
    position: absolute;
    right: 25px;
    bottom: 0px;
    width: 140px;
    height: 200px;
    background: #fff;
    border: 1px solid #e0e0e0;
    opacity: 0;
    filter: alpha(opacity=0);
    transform: scale(0.01s);
    -webkit-transform: scale(0.01s);
    -moz-transform: scale(0.01s);
    -ms-transform: scale(0.01s);
    -o-transform: scale(0.01s);
    transition: all 0.1s;
    -webkit-transition: all 0.1s;
    -moz-transition: all 0.1s;
    -ms-transition: all 0.1s;
    -o-transition: all 0.1s;
}

dt a.wx-box:hover .toolbar-layer {
    opacity: 1;
    filter: alpha(opacity=100);
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
} */
.toolbar-layer {
    width: 100px;
    display: inline-block;
}

.toolbar-layer-tit {
    font-size: 13px;
    display: inline-block;
    padding: 5px 10px 15px;
    padding-left: 0;
    text-align: left;
	color: #989898;
}

.footer .ejbox {
    margin-top: 20px;
}

.footer .ejbox a {
    margin-right: 20px;
}







.vision {
    display: none;
}
.main-fixed {
    position: fixed;
    right: 0px;
    bottom:150px;
    z-index: 100;
    /*width: 100px;*/
    height: 235px;
}
.main-fixed .open_im {
    cursor: pointer;
    margin-left: 68px;
    width: 40px;
    height: 194px;
    background: url(/bainiu-web/imgs/open_im.png) no-repeat left top;
    display: none;
}
.main-fixed .qq_im {
    background: #F9FAFB;
    border: 1px solid #dddddd;
    border-radius: 10px;
    background: #F9FAFB;

}
.main-fixed .qq_a {
    display: block;
    width: 100px;
    height: 87px;
    font-size: 14px;
    color: #0484cd;
    text-align: center;
    position: relative;
}
.main-fixed .qq_a:hover .img-qq {
    -moz-transform: scale(1);
    -webkit-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
}
.main-fixed .qq_container {
    z-index: 99;
    position: absolute;
    top:0px;
    left: 0px;
}
.main-fixed .qq-hover-c {
    width: 100px;
    height: 100px;
    position: absolute;
    left: 10px;
    top: 10px;
    overflow: hidden;
    z-index: 9;
}
.main-fixed .img-qq {
   max-width: 70px;
   display: block;
   position: absolute;
   left: 5px;
   top: 5px;
   -moz-transform: scale(.9);
   -webkit-transform: scale(.9);
   -o-transform: scale(.9);
   transform: scale(.9);
   -moz-transition: all 0.5s;
   -webkit-transition: all 0.5s;
   -o-transition: all 0.5s;
   transition: all 0.5s;
}
.main-fixed .qq_a {
    display: block;
    width: 100px;
    height: 116px;
    font-size: 14px;
    color: #0484cd;
    text-align: center;
    position: relative;
}
.main-fixed .qq_a span {
    bottom: 5px;
    position: absolute;
    width: 90px;
    left: 4px;
}
.main-fixed .qq_im .im-tel {
    color: #000000;
    text-align: center;
    width: 99px;
    padding-bottom: 15px;
    border-bottom: solid 1px #dedede;

}
.main-fixed .qq_im .im-weixin{
    text-align: center;
    padding: 10px 0;
    font-size: 14px;
    position: relative;
    cursor: pointer;
}
.weixin-img{
    width: 99px;
    display: none;
    position: absolute;
    bottom:-5px;
    right: 132px;
    opacity: 0;
    transition: all 0.5s ease-out;
}
.main-fixed .qq_a:hover .wx_box {
    display:block;
}
.main-fixed .qq_a .wx_box {
    position: absolute;
    top:0px;
    left: -210px;
    width: 180px;
    padding:10px;
    background: #F9FAFB;
    border: 1px solid #dddddd;
    border-radius: 10px;
    display:none;
	box-sizing: initial;
}
    
.main-fixed .qq_a .wx_box img{
    width: 180px;
}

.add-weixin-img{
    display: block;
    opacity: 1;
}
.weixin-img img{
    border-radius: 10px;
}
.main-fixed .qq_im .im-tel div {
    font-weight: bold;
    font-size: 12px;
    margin-top: 10px;
}
.main-fixed .qq_im .im-tel .tel-num {
    font-family: Arial;
    font-size: 14px;
    font-weight: bold;
    color: #e66d15;
    margin-top: 6px;

}
.main-fixed .close-im {
    position: absolute;
    right: 10px;
    top: -12px;
    z-index: 100;
    width: 24px;
    height: 24px;
}
.main-fixed .close-im a {
    display: block;
    width: 24px;
    height: 24px;
    background: url(/bainiu-web/imgs/close_im.png) no-repeat left top;
}
.main-fixed .go-top {
    overflow: hidden;
    border-bottom: 10px;
    border-top: 1px solid #e0e0e0;
    cursor: pointer;
}
@media only screen and (max-width: 800px) {
    body{
        overflow: hidden;
    }
    .w {
        width: 95%;
    }

    .vision {
        display: block;
    }

    .vision-hidden {
        display: none;
    }

    .flex {
        display: -webkit-box;
        display: -webkit-flex;
        display: flex;
    }

    .flex-pack-justify {
        /* 水平布局下的子元素 2端对齐 */
        -webkit-box-pack: justify;
        -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
        justify-content: space-between;
    }

    .header {
        display: none;
    }

    .media-header {
        height: 57px;
        padding: 0 20px;
    }

    .media-header li {
        height: 57px;
        line-height: 57px;
    }

    .media-header .m-logo {
        height: 57px;
        color: #2663db;
        font-size: 18px;
        line-height: 57px;
    }

    .m-menu-nav img {
        vertical-align: middle;
    }
    .m-logo .logo-span-1{
        font-size: 24px;
        color: #006fe6;
        line-height: 24px;
        letter-spacing: 2px;
    }
    .m-logo .logo-span-2{
        font-size: 12px;
        color: #006fe6;
        letter-spacing: 4px;
    }

    .m-push {
        width: 100%;
        min-height: 100%;
        position: fixed;
        top: 0px;
        left: 0px;
        background-color: rgba(0, 0, 0, 0.4);
        overflow: hidden;
        display: none;
        opacity: 0;
        -webkit-transition: opacity 500ms;
        transition: opacity 500ms;
        will-change: opacity;
        z-index: 999;
    }

    .trans-m-push {
        display: block;
        opacity: 1;
    }

    .m-menu-slide {
        width: 100%;
        height: 100%;
        background: #fff;
        position: fixed;
        top: 0px;
        right: -200%;
        /*transform: translate(100%,0);*/
        transition: all 0.5s ease-out;
        z-index: 1000;
        background: rgba(255, 255, 288, 0.95) !important;
        filter: Alpha(opacity=95);
        /*overflow-y: auto;*/
        /*-webkit-overflow-scrolling: touch;*/
    }

    .trans-m-menu-slide {
        right: 0;
    }

    .m-menu-list {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 50px;
        padding: 10px 20px 0 20px;
        overflow: hidden;
        overflow-y: scroll;
    }

    .m-menu-list-title {
        height: 60px;
        border-bottom: solid 1px #dedede;
        line-height: 60px;
        position: relative;
        background: #fff;
    }

    .m-menu-list-title div:first-child {
        padding-left: 10px;
        width: 20%;
        position: relative;
        z-index: 99;
    }

    .m-menu-list-title div:first-child img {
        vertical-align: middle;
    }

    .m-menu-list-title div:last-child {
        position: absolute;
        width: 100%;
        top: 0;
        text-align: center;
        font-size: 20px;
    }

    .m-menu-list .item {
        /*height: 60px;*/
        line-height: 60px;
    }

    .m-menu-list .item a {
        display: block;
        font-size: 18px;
    }

    /*.m-menu-list .item a:hover{*/
    /*color: #5da1ff;*/
    /*}*/
    .m-menu-list .item .item-fold .arrow {
        float: right;
        width: 10px;
        height: 10px;
        border-top: 2px solid #006699; /* 箭头颜色 */
        border-right: 2px solid #006699; /* 箭头颜色 */
        margin-top: 20px;

        transform: rotate(135deg);
        transition: all 0.5s ease 0s;
    }

    .m-menu-list .item .item-fold .add-arrow {
        margin-top: 25px;
        transform: rotate(315deg);
        -webkit-transform: rotate(315deg);
        -moz-transform: rotate(315deg);
        -o-transform: rotate(315deg);
    }

    .sub-menu-list {
        max-height: 0;
        transition: all 0.5s ease;
        overflow: hidden;
    }

    .trans-sub-menu-list {
        max-height: 400px;
    }

    .m-menu-list .item .sub-menu-list a {
        font-size: 14px;
        padding-left: 30px;
    }
    
    .banner,.banner3 {
        height: 400px;
        background-size: auto 400px;
    
    }

    .banner-bg1 {
        color: #fff;
        padding-top: 100px;
        padding-right: 0px;
    }
    .banner-bg1 .line-text_1{
        font-size: 30px;
        padding-bottom: 20px;
    }
    .banner-bg1 .line-text_2{
        font-size: 18px;
        padding-bottom: 10px;
    }
    .banner-bg1 .line-text_3{
        font-size: 14px;
        padding-bottom: 30px;
    }
    .banner-bg1 .line-text_4 a{
        text-align: center;
        width: 70px;
        height: 30px;
        line-height: 28px;
        border: solid 1px #fff;
        color: #fff;
        font-size: 13px;
        display: inline-block;
        margin-right: 5px;
        border-radius: 15px;
        font-weight: 800;
    }
    .banner-bg1 .line-text_4 span{
        font-size: 12px;
        color: #eee;
        margin-left: -5px;
    }
    .banner-bg1 .line-text_4 a:nth-child(1){
        background-color: #fff;
        color: #5da1ff;
    }
    .banner-bg1 .line-text_4 a:hover{
        color: #5da1ff;
        border: solid 1px #5da1ff;
    }





    .footer {
        padding: 20px 0 20px 0;

    }

    .m-bottom a {
        display: inline-block;
        width: 32%;
        height: 50px;
        line-height: 50px;
        text-align: center;
        color: #fff;
    }

    .Copyright {
        color: #fafafa;
        font-size: 12px;
        text-align: center;
        padding-bottom: 20px;
    }



    .m-menu-list .item .current a{
       color: #333333;
    }
    .m-menu-list .item .current.item-fold .arrow{
        border-top: 2px solid #333333;
        border-right: 2px solid #333333;
    }
    .m-menu-list .item .sub-menu-list a.current{
        color: #333333;
    }
    .m-menu-list .item a.current{
        color: #333333;
    }

}
.list_box{
	display: flex;
	display: -webkit-flex;
	/* display: -webkit-box;  */     /* OLD - iOS 6-, Safari 3.1-6, BB7 */
	 display: -ms-flexbox;      /* TWEENER - IE 10 */
	flex-direction: row;
	flex-wrap: wrap;
	
}

.list_box li{
	width: 208px;
	margin-right:30px;
	/* float: left; */
	border:solid 1px #dedede;
	text-align: center;
	background: #fff;
	padding-top:10px;
	margin-bottom: 50px;
}
.i_p_h2{
	text-align: center;
	font-size: 40px;
	color: #343f48;
}
.part h3{
	font-size: 14px;
	padding: 25px 0 40px 0;
	color: #7f7f7f;
}
.part a{}
.boxtxt {
    padding: 10px;
    line-height: 26px;
    /* height: 210px; */
    color: #666;
    text-align: left;
	font-size: 14px;
}