* {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    vertical-align: baseline;
    font-family:Microsoft YaHei;
}
.clearfix {
    *zoom: 1
}
.clearfix:after {
    clear: both;
    content: ' ';
    display: block;
    font-size: 0;
    line-height: 0;
    visibility: hidden;
    width: 0;
    height: 0
}
.border-box * {
    box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -icab-box-sizing: border-box;
    -khtml-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box
}

@media screen and (max-device-width:960px) {
    body {
        -webkit-text-size-adjust: none
    }
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block
}
ul {
    list-style: none
}

ol {
    list-style: decimal inside
}
table {
    border-collapse: collapse;
    border-spacing: 0
}

a {
    text-decoration: none;
    cursor: pointer
}

a:hover {
    text-decoration: none
}

a:focus {
    outline: 0
}

span {
    color: inherit
}

a img {
    vertical-align: middle
}
.common_btn img{
    vertical-align: middle
}
body{
    background: #fff;
}
.blue{
    color: #0368FF!important;
}
.head{
    padding: 18px;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    box-sizing: border-box;
    background: #FFFFFF;
    box-shadow: 0px 2px 4px 0px rgba(0,0,0,0.08);
}
.head .logo{
    float: left;
}
.head .logo img{
    width: 162px;
}
.head .head_btn{
    float: right;
}
.head .head_btn .btn{
    line-height: 36px;
    margin-left: 60px;
    font-size: 16px;
    color: #2E3036;
}
.head .head_btn .btn:hover,.head .head_btn .btn.this{
    font-weight: bold;
    color: #1F61F4;
}
.head.scroll_head{
    background: transparent;
    box-shadow: unset;
}
.head.scroll_head .head_btn .btn{
    font-size: 16px;
    color: #B7CDFF;
}
.head.scroll_head .head_btn .btn:hover,.head.scroll_head .head_btn .btn.this{
    color: #FFFFFF;
}
.banner{
    height: 654px;
    background: url("../img/index_banner_img_bg.png");
    background-size: 100% 100%;
    padding-top: 270px;
    padding-left: 360px;
    box-sizing: border-box;
    margin-top: 78px;
    margin-bottom: 50px;
}
.banner .title{
    font-weight: bold;
    font-size: 46px;
    color: #000000;
}
.banner .text{
    font-size: 28px;
    color: #2E3036;
}
.main_body{
    width: 1200px;
    margin: 0 auto;
}
.common_block{
    padding-bottom: 100px;
}
.common_block .common_title{
    text-align: center;
}
.common_block .common_title .tit{
    font-weight: bold;
    font-size: 34px;
    color: #2E3036;
}
.common_block .common_title .txt{
    font-size: 18px;
    color: #62666E;
    margin-top: 20px;
}
.common_btn{
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}
.common_btn .btn{
    width: 224px;
    display: block;
    border-radius: 6px;
    border: 1px solid #D3D8E2;
    padding: 20px;
    box-sizing: border-box;
    text-align: center;
}/*
.common_btn .btn:hover{
    border: 1px solid #0368FF;
}*/
.common_btn .btn .btn_tit{
    font-weight: bold;
    font-size: 20px;
    color: #2E3036;
    margin-bottom: 10px;
    margin-top: 22px;
}
.common_btn .btn .btn_txt{
    font-size: 16px;
    color: #62666E;
    font-weight: normal;
}
.describe{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 80px;
}
.describe .describe_img{
    width: 572px;
}
.describe .describe_msg{
    width: calc( 100% - 600px);
}
.describe .describe_msg .describe_tit{
    font-weight: bold;
    font-size: 30px;
    color: #2E3036;
}
.describe .describe_msg .describe_txt{
    font-size: 18px;
    color: #62666E;
}
.bottom_cont{
    background: #1B1C1D;
    padding: 36px 0 20px 0;
}
.bottom_cont .bottom_msg{
    width: 1200px;
    margin: 0 auto;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 40px;
}
.bottom_cont .bottom_msg .bottom_logo{
    float: left;
    margin-top: 10px;
}
.bottom_cont .bottom_msg .bottom_logo img{
    width: 252px;
}
.bottom_cont .bottom_msg .msg{
    float: right;
    font-size: 16px;
    color: #FFFFFF;
    text-align: right;
}
.bottom_cont .bottom_msg .msg .bold{
    font-weight: bold;
    font-size: 24px;
}
.bottom_cont .bottom_msg .msg .sub_msg{
    margin-left: 60px;
}
.bottom_cont .bottom_msg .msg .dark{
    color: rgba(255,255,255,0.7);
    margin-top: 2px;
}
.bottom_cont .record{
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    text-align: center;
    margin-top: 18px;
}