*{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
a{
    display: inline-block;
    text-decoration: none;
    -webkit-tap-highlight-color:transparent;
}
body{
    width: 100%;
    font-size:15px;
    color: #333;
    background-color: #fff;
}
.page_container{
    width: 100%;
    max-width: 750px;
    min-height: 100vh;
    margin: 0 auto;
    padding-bottom: 10px;
    background-color: #556eff;
}
/*导航*/
.nav_list{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 3;
    width: 100%;
    max-width: 750px;
    height: 50px;
    line-height: 50px;
    background-color: #fff;
}
@media screen and (min-width: 750px) {
    .nav_list{
        left: calc((100% - 750px) / 2);
    }
}
.nav_list ul li{
    float: left;
    width: 16.66%;
    text-align: center;
}
.nav_list ul li a{
    display: inline-block;
    width: 100%;
    color: #333;
}
/*banner*/
.banner{
    width: 100%;
    margin-top: 50px;
}
.banner img{
    width: 100%;
}
.bm_num{
    position: relative;
    width:100%;
    margin-top: 12px;
    text-align: center;
}
.bm_num img{
    width: 68%;
}
.bm_num span{
    position: absolute;
    top:32%;
    left: 15.5%;
    z-index: 2;
    display: inline-block;
    width: 28%;
    font-size: 18px;
    color: #fff;
    padding-left: 4%;
}
.bm_btn_top,.apply_cb{
    position: absolute;
    top:9%;
    left: 48.5%;
    z-index: 2;
    display: inline-block;
    width: 28%;
    height: 35px;
    font-size: 18px;
    color: #fff;
    padding-left: 6.5%;
}
.apply_cb{
    left: 12%;
}
.menu{
    width: 94%;
    margin: 0 auto;
    margin-top: 10px;
    padding-top: 24px;
    padding-bottom: 10px;
    background: url(../images/menu_bg.png) no-repeat;
    background-size: 100% 100%;
}
.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{
    line-height: 30px;
}


/*大赛新闻*/
.c_news{
    width: 94%;
    margin: 0 auto;
    margin-top: 15px;
}
.c_title{
    width: 100%;
    /*height: 55px;*/
}
.c_title img{
    width:100%;
    /*height: 55px;*/
}
.news_list{
    width: 100%;
    background-color: #fff;
    padding-bottom: 20px;
    /*margin-top: 5px;*/
    overflow: hidden;
    border-radius: 0 0 10px 10px;
}
.news_slide{
    width: 300%;
}
.news_item{
    float: left;
    width: 33.33%;
    height:260px;
    overflow-y: auto;
}
.news_i{
    width: 92%;
    height: 110px;
    padding: 20px 4% 0 4%;
}
.news_i a{
    width: 100%;
}
.news_item .news_i:last-child{
    border: none;
}
.n_left{
    float: left;
    width:60%;
}
.n_left h4{
    color: #333;
    height: 42px;
    font-size: 16px;
    line-height: 21px;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.n_left p{
    width: 50px;
    color: #fff;
    font-size: 13px;
    margin-top: 24px;
    text-align: center;
    padding: 3px 0;
    background-color: #ffbf44;
    border-radius: 30px;
}
.n_right{
    float: left;
    width: 40%;
    text-align: right;
}
.n_right img {
    width: 95%;
    height: 90px;
}
/*大赛组织*/
.c_org{
    width: 94%;
    margin: 0 auto;
    margin-top: 15px;
}
.org_content{
    width: 84%;
    /*margin-top: 5px;*/
    padding: 10px 8%;
    background-color: #fff;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 0 40px #fac18b inset;
}
.org_item{
    width: 100%;
    margin: 15px 0;
}
.org_icon{
    float: left;
    width:50px;
}
.org_icon img{
    width: 100%;
}
.org_text{
    float: left;
    width: calc(95% - 50px);
    padding-left: 5%;
    line-height: 25px;
}
.org_text p:first-child{
    font-size: 17px;
    font-weight: bold;
}
/*参与方式*/
.c_type{
    width: 94%;
    margin: 0 auto;
    margin-top: 15px;
}
.type_content{
    width: 90%;
    padding: 0 5%;
    padding-top: 32px;
    /*margin-top: 5px;*/
    line-height: 25px;
    text-align: center;
    padding-bottom: 42px;
    background: url(../images/org_img_21.png) no-repeat;
    background-size: 185px 66px;
    background-position: right bottom;
    background-color: #fff;
    border-radius: 0 0 10px 10px;
}
.type_content p{
    text-align: left;
}
.dt_btn{
    width: 226px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    color: #fff;
    font-size: 18px;
    margin-top: 35px;
    border-radius: 30px;
    background-color: #f1912d;
    background-image: linear-gradient(to right,#f1912d,#f1ca2d);
}
/*大赛流程*/
.c_process{
    width: 94%;
    margin: 0 auto;
    margin-top: 15px;
}
.process_content{
    width: 92%;
    /*margin-top: 5px;*/
    padding: 10px 4%;
    background-color: #fff;
    border-radius: 0 0 10px 10px;
}
.p_item1{
    width: 100%;
    height: 42px;
    margin: 15px 0;
}
.p_item1 img{
    float: left;
    width: 36px;
}
.p_item1 p{
    float: right;
    width: calc(86.5% - 44px);
    height: 40px;
    line-height: 40px;
    padding-left: 13.5%;
    margin-left: 8px;
    background: url(../images/lc_bg_10.png) no-repeat;
    background-size: 100% 100%;
}
.p_item1 p span:first-child{
    display: inline-block;
    width: 40%;
    text-align: center;
    color: #fff;
    font-size: 16px;
}
.p_item1 p span:last-child{
    display: inline-block;
    width: 57%;
    padding-left: 1%;
    color: #3161eb;
    font-size: 14px;
}

/*奖项设置*/
.c_prize{
    width: 94%;
    margin: 0 auto;
    margin-top: 15px;
}
.prize_content{
    width:100%;
}
.p_left,.p_right{
    width: 100%;
    /*height: 425px;*/
    /*margin-top: 5px;*/
    background: url(../images/prize_bg_36.png) no-repeat;
    /*background-size: 100% 400px;*/
    /*background-position-y: bottom;*/
    border-radius: 0 0 10px 10px;


    padding: 18px 0;
    background-size: 100% 100%;
}
.p_title{
    width: 240px;
    height: 47px;
    margin: 0 auto;
    text-align: center;
    line-height: 47px;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 3px;
    text-shadow: 0 0 10px #3161eb;
    background: url("../images/prize_title_bg_33.png") no-repeat;
    background-size: 100% 100%;
}
.p_left .p_list{
    width:248px;
    margin: 0 auto;
}
.p_right .p_list{
    width:92%;
    margin: 0 auto;
}
.p_item{
    width: 100%;
    margin: 20px 0;
}
.p_icon{
    float: left;
    width: 45px;
}
.p_icon img{
    width: 45px;
}
.p_text{
    float: left;
    color: #fff;
    margin-left: 17px;
}
.p_text p:nth-child(1){
    font-size: 18px;
    margin-bottom: 5px;
}
.p_text p:nth-child(2){
    font-size: 14px;
}

/*证书展示*/
.c_zs_show{
    width: 94%;
    margin: 0 auto;
    margin-top: 15px;
}
.zs_show_content{
    width: 100%;
    padding: 15px 0;
    background-color: #fff;
    border-radius: 0 0 10px 10px;
}
.zs_content{
    width: 100%;
    text-align: center;
}
.zhengshu{
    width: 294px;
    height: 209px;
}

/*大赛排行*/
.c_rank{
    width: 94%;
    margin: 0 auto;
    margin-top: 15px;
}
.rank_content{
    width: 100%;
    /*margin-top: 5px;*/
}
.personal_rank,.school_rank{
    width:100%;
    overflow: hidden;
}
.school_rank{
    margin-top: 15px;
}
.r_title{
    width:100%;
    border-bottom: none;
}
.r_title img{
    width: 100%;
}
.rank_list{
    width: 101%;
    height:350px;
    margin: 0 auto;
    overflow:hidden;
    margin-top: -5px;
}
.rank_list table{
    width: 100%;
    background-color:transparent;
}
table tbody {
    display: block;
    overflow-y: auto;
    background-color: #fff;
}
table thead, tbody tr, tfoot tr {
    display: table;
    width: 100%;
    table-layout: fixed;
    text-align:center;
}
table thead{
    font-size: 16px;
}
.rank_list table thead{
    width: 100%;
    color: #556eff;
    background-color: #f7f8fd;
}
.rank_list table thead tr{
    height: 55px;
}
.rank_list table tbody{
    width:100%;
    height: 295px;
}
.rank_list table tbody::-webkit-scrollbar{
    display: none;
}
.rank_list table tr{
    width: 100%;
    text-align: center;
}
.rank_list table tr td{
    height: 33px;
    padding: 10px 0;
    border-bottom: 1px #efefef solid;
}
.rank_list table tr:last-child td{
    border: none;
}
.view_more{
    width: 100%;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 17px;
    margin-top: 5px;
    background-color: #f1912d;
    background-image: linear-gradient(to right,#f1912d,#f1ca2d);
    border-radius: 0 0 10px 10px;
}
.view_more a{
    width: 100%;
    color: #333;
}
/*联系我们*/
.contact_us{
    width: 94%;
    margin: 0 auto;
    margin-top: 15px;
}
.contact_content{
    width: 92%;
    min-height: 100px;
    padding:10px 4% 25px 4%;
    /*margin-top: 5px;*/
    background: url("../images/contact_bg_15.png") no-repeat;
    background-size: 100% 100%;
    border-radius: 0 0 10px 10px;
}
.contact_type{
    width: calc(100% - 27px);
    margin-top: 15px;
    color: #333;
    font-weight: bold;
    padding-left: 27px;
    background: url(../images/icon_03.png) no-repeat;
    background-size: 20px 14px;
    background-position-y: 6px;
    line-height: 27px;
}
.contact_type a{
    color: #333;
}
.contact_type img{
    display: none;
    width: 20px;
    margin-right: 5px;
}
/*立即答题*/
.answer_btn{
    width: 78%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    margin: 20px auto;
    border-radius: 30px;
    background-color: #f1912d;
    background-image: linear-gradient(to right,#f1912d,#f1ca2d);
}
.answer_btn a{
    width: 100%;
    color: #fff;
    font-size: 18px;
}

.piaochuang{
    position: fixed;
    right: 0;
    bottom: 30vh;
    z-index: 2;
    width: 40px;
}
/*清除浮动*/
.clearfix:after{
    content:".";
    display:block;
    height:0;
    visibility:hidden;
    clear:both;
}
.clearfix{
    zoom:1;
}