html,body{
    background: #f5f5f5 !important;
}

.joinus_top{
    width: 100%;
    height: 5.2rem;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    background: url( http://image.1liwu.cn/uccn/images/top_background.jpg) no-repeat;
    background-size: 100%;
    position: relative;
}
.jointop_content{
    position: absolute;
    top: 3.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 11.8rem;
    height: 3rem;
    margin: 0 auto;
    box-sizing: border-box;
    display: flex;
    display: -webkit-box; 
    display: -moz-box;
    display: -webkit-flex;   
    display: -moz-flex; 
    display: -ms-flexbox;
    justify-content: space-between;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
}
.jointop_content_left ,.jointop_content_right{
    width: 5.54rem;
    height: 100%;
    box-shadow: 0 0 0.2rem rgba(0,0,0,0.4);
    border-radius: 0.12rem;
   
}
.jointop_content_left{
    background: url( http://image.1liwu.cn/uccn/images/left_image.png) no-repeat;
    background-size: 100%;
}
.right_content{
    width: 2.4rem;
    height: 100%;
    text-align: center;
    float: right;
    box-sizing: border-box;
    display: flex;
    display: -webkit-box; 
    display: -moz-box;
    display: -webkit-flex;   
    display: -moz-flex; 
    display: -ms-flexbox;
    flex-direction: column;
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    align-items: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
}
.join_btn{
    outline: none;
    border: 0px;
    width:1.64rem;
    height: 0.3rem;
    line-height: 0.3rem;
    color: #fff;
    background: #007dfa;
    border-radius: 0.2rem;
    margin-top: 0.44rem;
    cursor: pointer;
    position: relative;
    text-indent: -0.2rem;
    font-size: 0.14rem;
}
.join_btn  a{
    color: #fff;
}
.join_btn::after{
    position: absolute;
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-top: 0.03rem solid #fff;
    border-right: 0.03rem solid #fff;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    top: 30%;
    right: 0.3rem;
}
.center_text{
    margin-top: 0.16rem;
}
.center_text span{
    font-size:0.18rem;
    color: #999;
    display: inherit;
    margin-top: 0.05rem;
}
.title_top{
    font-family: MicrosoftYaHei;
    font-size: 0.22rem;
    display: inherit;
    margin-top: 0.8rem;
}
.jointop_content_right{
    background: url( http://image.1liwu.cn/uccn/images/right_image.png) no-repeat;
    background-size: 100%;
}
.four_img{
    width: 100%;
    height: auto;
    background: #f5f5f5;
}
.four_item{
    width: 11.8rem;
    height: auto;
    margin: 0 auto;
    text-align: center;
    margin-top: 2.5rem;
}
.four_item_img{
    width: 2.8rem;
    height: 2.52rem;
}
.four_item ul{
    width: 100%;
    height: 100%;
    display: flex;
    display: -webkit-box; 
    display: -moz-box;
    display: -webkit-flex;   
    display: -moz-flex; 
    display: -ms-flexbox;
    justify-content: space-between;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
    align-items: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    margin-top: 0.6rem;
}
.item_four{
    width: 2.8rem;
    height: 3.36rem;
    box-sizing: border-box;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.item_four_one{
    width: 2.8rem;
    height: 2.52rem;
    position: relative;
    display: inline-flex;
    display: -webkit-box; 
    display: -moz-box;
    display: -webkit-flex;   
    display: -moz-flex; 
    display: -ms-flexbox;
    flex-direction: column;
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    align-items: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    justify-content: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
}
.back_one{
    background: url( http://image.1liwu.cn/uccn/images/four_one.jpg) no-repeat;
    background-size: 100% 100%;
}
.back_two{
    background: url( http://image.1liwu.cn/uccn/images/four_two.png) no-repeat;
    background-size: 100% 100%;
}
.back_three{
    background: url( http://image.1liwu.cn/uccn/images/four_three.png) no-repeat;
    background-size: 100% 100%;
}
.back_four{
    background: url( http://image.1liwu.cn/uccn/images/four_four.png) no-repeat;
    background-size: 100% 100%;
}
.item_four_one img{
    width: 100%;
    height: 100%;
    display: inherit;
}
.mask_text{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    font-size: 0.22rem;
    color: #fff;
    text-align: center;
    display: inline-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    flex-direction: column;
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    align-items: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    justify-content: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;

}
.mask_text_one , .mask_text_two{
    display: inherit;
    font-size: 0.22rem;
    color: #fff;
}
.mask_text_two{
    margin-top: 0.06rem;
}
.item_four_two{
    width: 2.8rem;
    height: 0.84rem;
    text-align: center;
    font-size: 0.18rem;
    line-height: 0.32rem;
    padding-top: 0.2rem;
    box-sizing: border-box;
    background: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.four_text{
    box-sizing: border-box;
    height: 4.24rem;
    background: #fff;
}
.four_text_content{
    width: 100%;
    height: 100%;
    text-align: center;
    margin: 0 auto;
    box-sizing: border-box;
    margin: 0.6rem 0;
    background: url( http://image.1liwu.cn/uccn/images/four_img.jpg) no-repeat;
    background-size: 100%;
}
.fourtext_img{
    width: 9.65rem;
    height: 1.94rem;
    box-sizing: border-box;
    margin: 0 auto;
    margin-top: 0.2rem;
}
.fourtext_img img{
    width: 100%;
    height: 100%;
    display: inline-block;
}
.four_text_content p,.four_item_p{
    font-size: 0.3rem;
    color: #010101;
    font-family: MicrosoftYaHei;
}
.four_text_content div img{
    width: 100%;
    height: 100%;
    display: inherit;
}
.join_footer{
    background: #f5f5f5;
    width: 100%;
    height: auto;
}
.join_footer_img{
    width: 11.8rem;
    height: 100%;
    text-align: center;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 0.8rem 0 1.6rem 0;
}
.join_footer_img div p{
    font-size: 0.3rem;
    color: #010101;
    font-family: MicrosoftYaHei;
}
.join_footer_img div:nth-child(2){
    margin-top: 0.7rem;
}
.fourimg_one , .fourimg_two{
    width: 100%;
    height: 2.6rem;
    margin-top: 0.4rem;
}
.fourimg_one img ,.fourimg_two img{
    width: 100%;
    height: 100%;
    display: inline-block;
}
.navigation li:nth-child(3) a {
    color: #0052d9 !important;
}