body{
    background-color: #e5e5e5;
}
.container{
    position: absolute;
    height: 100vh;
    width: 100vw;
    min-height: 600px;
    display: flex;
}
.content{
    max-width: 1000px;
    min-width: 500px;
    width: 60vw;
    padding-bottom: 40px;
    margin: auto;
    background-color: #fff;
    border-radius: 8px;
}
.site-logo{
    padding-left: 50px;
    margin: 40px 0 60px;
}
.site-logo>a {
    font-size: 0;
}
img {
    max-width: 100%;
    height: auto;
    border: 0;
    vertical-align: top;
}
.site-logo>a * {
    height: 60px;
    line-height: 60px;
    display: inline-block;
}
.site-logo>a>span {
    border-left: 2px solid #DD4D33;
    padding-left: 10px;
    color: #DD4D33;
    font-size: 34px;
    font-weight: bold;
    line-height: 34px;
    height: 34px;
    vertical-align: bottom;
}
.site-logo>a>.title-tip{
    color: #333;
    border: none;
    padding-left: 30px;
}
.content-detail{
    display: flex;
}
.content-detail>div{
    flex: 1;
    text-align: center;
}

.icon-supplier,
.icon-labor_company,
.icon-construction{
    background:url(./../../img/default-icon.png) no-repeat;
    margin: 0 auto;
    display: inline-block;
}
.icon-supplier{
    background-position: -42px -354px;
    width: 145px;
    height: 210px;
}
.icon-construction{
    background-position: -263px -354px;
    width: 145px;
    height: 210px;
}
.icon-labor_company{
    background-position: -456px -354px;
    width: 196px;
    height: 210px;
}
.link-name{
    height: 50px;
    line-height: 50px;
    font-size: 24px;
    color: #fff;
    padding: 0 50px;
    background-color: #E3613E;
    display: inline-block;
    margin-top: 30px;
    border-radius: 5px;
}
.link-name:hover{
    background-color: #C6403E;
}