p{
    margin: 0;
}
a{
    text-decoration: none;
}
a:link{
    text-decoration: none;
}
a:visited{
    text-decoration: none;
}
a:hover{
    text-decoration: none;
}
a:active{
    text-decoration: none;
}
.home-div{
    width: 100%;
    height: auto;
}
.home-model-item-div{
    width: 100%;
    height: auto;
}
/* 奇数 */
.home-model-item-div:nth-child(odd){
    background-color: #f7f7f7;
}
/* 偶数 */
.home-model-item-div:nth-child(even){
    background-color: #ffffff;
}
.home-project-number-show-div{
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 86px;
}
.home-project-number-inside-div{
    box-sizing: border-box;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    width: 1170px;
    height: 100%;
    padding: 10px 0 15px 0;
}
.home-project-number-item{
    float: left;
    box-sizing: border-box;
    width: 230px;
    height: 100%;
    border-right: 1px solid #f0f0f0;
}
.home-project-number-item:last-child{
    border-right-width: 0;
}
.home-project-number-item div{
    width: auto;
    float: left;
}
.home-project-number-item-left-part{
    width: 42px;
    height: 100%;
    margin-left: 45px;
    line-height: 61px;
}
.home-project-number-item-icon:before{
    font-size: 42px;
    color: #0db5fb;
}
.home-project-number-item-right-part{
    margin-top: 9px;
    margin-left: 20px;
    width: auto;
    height: 42px;
}
.home-project-number-item-tip{
    font-size: 15px;
    font-weight: bold;
    color: #000000;
}
.home-project-number-text{
    font-size: 16px;
    color: #ff4e00;
}
.home-slider-show-div img{
    width: 485px;
    height: 336px;
    border: none;
}

.publish-demand-area{
    display: none;
    position: absolute;
    top: -528px;
    left: 0;
    width: 100%;
    height: auto;
    background: rgba(61, 61, 61, 0.5);
}
.publish-demand-area .publish-demand{
    width: 935px;
    margin: 100px auto;
    padding: 30px 10px 64px;
    box-sizing: border-box;
    background: #ffffff;
}

.publish-demand-area .icon-cha:before{
    color: #ffffff;
    font-size: 50px;
    margin-top: 50px;
    float: right;
    margin-right: 300px;
    cursor: pointer;
}