*{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
    -webkit-tap-highlight-color:transparent;
}
body{
    width: 100%;
    font-size:15px;
    color: #333;
}
.page_container{
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-color: #f7f8f8;
}
.nav_list{
    position: fixed;
    left: 0;
    top: 0;
    z-index: 2;
    width: 100%;
    height: 60px;
    line-height: 60px;
    background-color: #fff;
    border-bottom: 1px #ccc solid;
}
.nav_list ul{
    width: 94%;
    margin: 0 auto;
}
.nav_list ul li{
    float: left;
    width: 16.66%;
    font-size: 16px;
    text-align: center;
}
.nav_list ul li img{
    width: 40px;
    margin-top: 20px;
}
.nav_list ul li a{
    color: #333;
}
.center{
    width: 100%;
    height: calc(100vh - 97px);
    margin-top: 37px;
    overflow-y: auto;
}
.banner{
    position: relative;
    width: 100%;
    margin-top: 24px;
}
.banner img{
    width: 100%;
}
.baoming{
    position: absolute;
    top: 71%;
    left: calc((100% - 135px) / 2);
    width: 120px;
    height: 40px;
    line-height: 40px;
    padding-left: 15px;
    background: url(../images/bm_btn_m.png) no-repeat;
    background-size: 100% 100%;
}
.baoming a{
    display: inline-block;
    width: 100%;
    color: #fff;
    font-size: 17px;
}
/*菜单*/
.menu{
    position: relative;
    width: 95%;
    margin: 0 auto;
    padding-top: 20px;
    padding-bottom: 10px;
    background-color: #fff;
    border-radius: 10px;
    margin-top: -15px;
}
.menu_item{
    float: left;
    width: 33.33%;
    font-size: 15px;
    text-align: center;
}
.menu_item img{
    width:50px;
}
.menu_item a{
    color: #333;
}
.menu_item p{
    color: #6d2e01;
    line-height: 30px;
}
/*大赛新闻*/
.c_news,.c_relevant,.c_process{
    width:94%;
    margin: 0 auto;
    margin-top: 15px;
    background: url("../images/news_bg_03.png") no-repeat;
    background-size: 100% 100%;
    padding-top: 15px;
}
.c_title{
    width: 100%;
}
.c_title img{
    width: 100%;
}
.news_list{
    margin-top: 10px;
    margin-bottom: 10px;
}
.news_list li{
    width: 90%;
    /*height: 40px;*/
    /*line-height: 40px;*/
    margin: 20px auto;
}
.news_list li a{
    color: #515e7b;
}
.n_cicle{
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: #2177da;
    border-radius: 50%;
    margin-right: 5px;
}
.more_news{
    width: 100%;
    height: 40px;
    text-align: center;
    line-height: 40px;
    background-color: #3875f6;
    border-radius: 0 0 10px 10px;
}
.more_news a{
    color: #fff;
}
/*大赛相关*/
.c_relevant{
    background: url("../images/xg_bg_07.png") no-repeat;
    background-size: 100% 100%;
    padding-bottom: 30px;
    border-radius: 10px;
}
.rel_tab{
    width: 94%;
    margin: 0 auto;
}
.r_tab_list{
    float: left;
    width: 50%;
    margin-top: 25px;
}
.r_tab_list img{
    width: 100%;
}
.relevant_bg{
    width: 90%;
    margin: 0 auto;
    line-height: 25px;
    padding-top: 20px;
    margin-bottom:50px;
}
.relevant_bg img{
    position: relative;
    top: 3px;
    width: 22px;
    margin-right: 5px;
}
.relevant_org{
    display: none;
    width: 92%;
    margin: 0 auto;
    line-height: 25px;
    margin-top: 10px;
    padding:20px 3% 0  5%;
    border: 1px #408adf solid;
    border-radius: 10px;
    background-color: #fff;
    margin-bottom: 10px;
}
.org_item{
    margin-bottom: 15px;
}
.org_item div:nth-child(1){
    float: left;
    width:22%;
    font-size: 16px;
    color: #2177da;
    font-weight: bold;
    background: url("../images/org_t_bg_07.png")no-repeat;
    background-size: 90% 6px;
    background-position: 0 14px;
}
.org_item div:nth-child(2){
    float: left;
    width: 78%;
    font-size: 14px;
}
.c_xingshi{
    width:90%;
    margin: 0 auto;
    border-top: 1px #efefef solid;
}
.c_xs_title{
    width: 100%;
    height: 40px;
    text-align: center;
    line-height: 40px;
    color: #fff;
    background-color: #2177da;
    border-radius: 30px;
    margin-top: 20px;
}
.c_xingshi p{
    text-indent: 30px;
    line-height: 25px;
    margin-top: 20px;
}
/*大赛流程*/
.c_process{
    background: url("../images/lc_bg_11.png") no-repeat;
    background-size: 100% 100%;
    padding-bottom: 30px;
}
.pro_list{
    position: relative;
    width: 100%;
    margin-top: 20px;
}
.pro_list:before{
    content: '';
    position: absolute;
    left: calc(50% - 1px);
    height: 100%;
    width: 1px;
    z-index: 0;
    background: #fff;
}
.pro_list_item{
    width: 100%;
}
.p_l_left{
    width: calc(44% - 1px);
    padding:10px 3%;
    color: #231815;
    line-height: 20px;
    text-align: right;
}
.p_l_right{
    width: calc(44% - 1px);
    padding: 10px 3%;
    color: #231815;
    line-height: 20px;
    margin-left:calc(50% - 1px);
}
.p_title_right{
    width: 60%;
    height: 35px;
    background: url("../images/lc_i_bg_11.png") no-repeat;
    background-size: 100% 100%;
    line-height: 30px;
    text-align: center;
    color: #d75e32;
    font-weight: bold;
    font-size:16px;
}
.p_title_left{
    width: 60%;
    height: 35px;
    background: url("../images/lc_i_bg_15.png") no-repeat;
    background-size: 100% 100%;
    line-height: 30px;
    text-align: center;
    color: #d75e32;
    font-weight: bold;
    font-size:16px;
    margin-left: 40%;
}
.pro_list_item:before{
    content: '';
    position: absolute;
    left:48.38%;
    height:8px;
    width:8px;
    z-index: 0;
    margin-top: 34px;
    border: 1px #fff solid;
    border-radius: 50%;
    background-color:#f2b15c;
}
.pro_list_item p{
    margin-top: 10px;
    font-size: 14px;
}
/*奖励*/
.c_prize{
    width:94%;
    margin: 0 auto;
    margin-top: 15px;
    padding-top: 15px;
    padding-bottom: 15px;
    background-color: #fff;
}
.prize_tab ul{
    width: 90%;
    margin: 0 auto;
}
.p_t_item{
    float: left;
    width: 26%;
    height: 30px;
    background-color: #fff;
    border-radius: 30px;
    text-align: center;
    line-height: 30px;
    color: #333;
    border: 1px #ff7f24 solid;
    margin-left: 3%;
    margin-right: 3%;
    margin-top: 20px;
}
.p_t_item_active{
    color: #fff;
    border: 1px #ff6a00 solid;
    background-color: #ff6a00;
}
.prize_con{
    display:none;
    width: 100%;
}
.prize_con_active{
    display: block;
}
.prize_table{
    width: 90%;
    margin: 0 auto;
    border: 1px #e07424 solid;
    border-radius: 10px;
    margin-top:20px;
    overflow: hidden;
}




.contact_us{
    width: 84%;
    padding: 20px 5%;
    border-radius: 10px;
    box-shadow: 0 0 10px #e1ebf5;
    margin: 0 auto;
    margin-top: 15px;
    background: url("../images/lx_bg_03.png") no-repeat;
    background-size: 100% 100%;
}
.c_u{
    width:100%;
    font-size: 14px;
    line-height: 25px;
}
.c_u p:nth-child(1){
    color: #3875f6;
}
.c_u p:nth-child(2){
    font-size:17px;
    font-weight: bold;
}
.c_u p:nth-child(2) span:nth-child(2){
    display: inline-block;
    width:70%;
    color: #d75e32;
    font-size: 15px;
}
.c_u p:nth-child(2) a{
    color: #d75e32;
}
.c_u p:nth-child(3){
    display: inline-block;
    width:70%;
    font-size:17px;
    font-weight: bold;
}
.c_u p:nth-child(3) a{
    color: #d75e32;
}
.piaochuang{
    position: fixed;
    right: 0;
    top:35vh;
}
.piaochuang img{
    width: 42px;
}
/*技术支持*/
.js_zc{
    width: 100%;
    /*height: 50px;*/
    line-height: 50px;
    text-align: center;
    color: #666;
}
/*清除浮动*/
.clearfix:after{
    content:".";
    display:block;
    height:0;
    visibility:hidden;
    clear:both;
}
.clearfix{
    zoom:1;
}