.page_mobile{
    display: none;
}
.page_container{
    min-width: 1200px;
    height: 100vh;
    letter-spacing: 1px;
    font-size: 17px;
    color: #333;
    background-color: #fff;
}
/*header*/
.header{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    width:100%;
    height:80px;
    line-height:80px;
    font-size: 16px;
    margin:auto;
    background-color:#fff;
}
.h_mian{
    width:1200px;
    margin:auto;
}
.h_logo{
    float: left;
    width: 54px;
    margin-right: 25px;
}
.h_logo img{
    width: 54px;
}
.h_nav{
    float:left;
}
.h_nav li{
    position: relative;
    float:left;
    text-align:center;
    color:#333;
    cursor:pointer;
    margin-right: 25px;
}
.h_nav a{
    color:#333;
    display:inline-block;
}
.h_login{
    float:right;
}
.h_login a{
    display:inline-block;
    min-width:80px;
    height:35px;
    color: #fff;
    line-height:35px;
    text-align:center;
    margin-left: 5px;
    padding: 0 15px;
    background-color: #015fea;
    background-image: linear-gradient(to right,#015fea,#00bffa);
    border-radius: 5px;
}
.nav_menu{
    display: none;
    position: absolute;
    top: 60px;
    left: calc((100% - 80px) / 2);
    width: 80px;
    line-height: 40px;
    padding: 10px 0;
    text-align: center;
    border-radius: 10px;
    background-color: #fff;
    box-shadow:-5px 5px 10px -4px #ddd,5px 5px 10px -4px #ddd;
}
.nav_menu a{
    display: inline-block;
    width: 100%;
    color: #333;
}
.nav_menu:before{
    content: ' ';
    display: inline-block;
    position: absolute;
    top: -17px;
    left: 30px;
    width: 0;
    height: 0;
    border: 10px transparent solid;
    border-bottom: 10px #fff solid;
}

/*banner*/
.banner{
    width: 100%;
    height: 284px;
    margin-top: 80px;
    padding-top: 320px;
    background: url("../images/banner_pc.png") no-repeat center;
}
.b_org{
    width: 1200px;
    font-size: 20px;
    margin: 0 auto;
    line-height: 42px;
    font-weight: bold;
    color: #424d6c;
}
.b_login{
    width: 1200px;
    margin: 0 auto;
}
.b_login .login_student{
    width: 340px;
    height: 72px;
    border-radius: 40px;
    line-height: 72px;
    font-size: 28px;
    letter-spacing: 5px;
    margin-top: 30px;
}

.center{
    width: 100%;
    background-image: linear-gradient(to bottom,#fff,#fff,#e2edfe,#fff,#fff);
}
.entrance_main{
    width: 100%;
    padding: 20px 0;
    background-color: #f5f6fa;
}
.entrance{
    position: relative;
    width: 1200px;
    margin: 0 auto;
}
.e_1{
    position: relative;
    float: left;
    width: 378px;
    height: 92px;
    padding-right: 22px;
    text-align: center;
    background: url(../images/entrance_bg.png) no-repeat;
    background-size: 100% 100%;
}
.e_1 a{
    display: inline-block;
    width: 100%;
    color: #fff;
    padding: 17px 0;
}
.e_1 span:first-child{
    display: block;
    width: 162px;
    height: 33px;
    line-height: 33px;
    background-color: #fff;
    border-radius: 4px;
    color: #444bfc;
    margin: 0 auto;
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 5px;
}
.e_1:before{
    content: ' ';
    position: absolute;
    top: 33px;
    left: 0;
    display: inline-block;
    width: 0;
    height: 0;
    border: 14px transparent solid;
    border-left: 22px #f4f6f9 solid;
}
.e_1:first-child:before {
    display: none;
}
.c_box{
    width: 100%;
    line-height: 30px;
}
.c_title{
    position: relative;
    width: 225px;
    height: 64px;
    line-height: 38px;
    padding-left: 91px;
    font-size: 38px;
    color: #000;
    margin: 0 auto;
    letter-spacing: 5px;
    background: url(../images/title_bg.png) no-repeat;
    background-size: 100% 100%;
}

.c_bg,.c_org,.c_process,.c_details,.c_form,.c_prize,.c_zs,.c_review,.c_report{
    width: 1200px;
    margin: 0 auto;
    margin-top: 72px;
}


/*大赛背景*/
.bg_content{
    text-indent: 35px;
    margin-top: 42px;
    line-height: 45px;
    letter-spacing: 2px;
    padding: 62px 0 0 211px;
    background: url(../images/c_bg.png) no-repeat;
    background-size: 100% 100%;
}
.bg_content div{
    color: #fff;
    text-indent: 34px;
    padding: 39px 45px;
    background-color: #0168eb;
    border-radius: 10px;
}

/*主办单位*/
.org_content{
    width: 1176px;
    padding: 15px 12px;
    border-radius: 15px;
    margin-top: 42px;
    background: url("../images/org_bg.png") no-repeat;
    background-size: 100% 100%;
}
.org_list{
    float: left;
    width: 460px;
}
.org_item{
    width: 400px;
    padding:15px 30px;
    margin: 8px 0;
    color: #434bfc;
    border-radius: 15px;
    background-image: linear-gradient(to right,#6cfcf3,#effdaf);
}
.org_item p:first-child{
    font-weight: bold;
    font-size: 18px;
}
.org_intro{
    position: relative;
    float: right;
    width: 630px;
    padding: 48px 30px 30px 30px;
    margin-top: 14px;
    background-color: #fff;
    border-radius: 15px;
}
.org_intro::after{
    content: ' ';
    position: absolute;
    top: -12px;
    left: 366px;
    z-index: 1;
    width: 0;
    height: 0;
    border: 6px transparent solid;
    border-bottom: 6px #3341dd solid;
}
.zb_title{
    position: absolute;
    left: 0;
    top: -6px;
    z-index: 2;
    height: 44px;
    line-height: 44px;
    font-size: 17px;
    font-weight: bold;
    color: #3e3a39;
    letter-spacing: 2px;
    padding: 0 24px;
    background-color: #dae1ff;
    border-radius: 15px 0 15px 0;
}
.zb_intro{
    height: 380px;
    overflow: auto;
    padding-right: 8px;
    text-indent: 34px;
}
/*expert*/
.expert_content{
    position: relative;
    width: 1176px;
    margin-top: 42px;
    padding: 15px 12px;
    border-radius: 15px;
    background-color: #fff;
    border-top: 6px #fff solid;
    background-image: linear-gradient(to bottom,#c2f9f6 0%,#fff 10%,#fff 100%);
}
.expert_content::before{
    content: ' ';
    position: absolute;
    top: -125px;
    right: -47px;
    display: inline-block;
    width: 237px;
    height: 242px;
    background: url(../images/expert_img.png) no-repeat;
    background-size: 100% 100%;
}
.wyh_list{
    padding:66px 66px 36px 66px;
}
.wyh_left{
    float: left;
    width: 512px;
    padding-right: 10px;
}
.wyh_right{
    float: left;
    width: 512px;
    padding-left: 10px;
}
.wyh_item{
    width: 100%;
    margin-bottom: 30px;
}
.wyh_item>p{
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
}
.mingdan li span{
    display: inline-block;
    width: 56px;
    margin-right: 12px;
    text-align: justify;
    text-justify:distribute-all-lines;
    text-align-last: justify;
}

/*大赛详情*/
.c_details{
    width: 100%;
    background: url("../images/d_bg.png") no-repeat;
    background-size: 100% 100%;
}
.details_content{
    width:1200px;
    margin: 0 auto;
    margin-top: 42px;
}
.d_item{
    float: left;
    width: 352px;
    height: 409px;
    margin-right: 72px;
    border-radius: 10px;
    background: url("../images/details_bg.png") no-repeat;
    background-size: 100% 100%;
}
.d_item:last-child{
    margin-right: 0;
}
.d_title{
    width: 145px;
    color: #333;
    font-size: 22px;
    text-align: center;
    background-color: #fff;
    line-height: 50px;
    letter-spacing: 3px;
    border-radius: 10px 0 36px 0;
}
.d_text{
    width: 90%;
    color: #fff;
    padding: 20px 5%;
    line-height: 42px;
}
.d_text a{
    display: block;
    margin: 0 auto;
    width: 130px;
    color: #fff;
    text-align: center;
    line-height: 36px;
    margin-top: 20px;
    border-radius: 30px;
    background-color: #ffba25;
}


/*参赛流程*/
.process_content{
    width: 100%;
    margin-top: 42px;
}
.process{
    width: 100%;
}
.p_1{
    float: left;
    width: 285px;
    height: 255px;
    padding-top: 30px;
    text-align: center;
    border-radius: 15px;
    margin-right: 16px;
    background-color: #b3dafe;
    background-image: linear-gradient(to bottom,#b3dafe,#fff);
}
.p_1:last-child{
    margin-right: 10px;
}
.pro_icon img{
    width: 132px;
}
.pro_text p:nth-child(1){
    font-weight: bold;
    font-size: 20px;
}

/*奖项设置*/
.prize_content{
    width:1200px;
    margin-top: 42px;
}
.cs_prize{
    float: left;
    width: 576px;
}
.js_prize{
    float: right;
    width: 576px;
}
.prize_item{
    position: relative;
    width: 451px;
    padding:10px 0 10px 125px;
    margin-bottom: 15px;
    border-radius: 10px;
    background-color: #fbf1e7;
    background-image: linear-gradient(to right,#fbf1e7,#fed1ac);
}
.prize_item::before{
    content: ' ';
    position: absolute;
    top: 0;
    left: 0;
    display: inline-block;
    width: 125px;
    height: 110px;
    background: url("../images/prize_icon_01.png") no-repeat;
    background-size: 47px 66px;
    background-position: 28px center;
}
.p_two::before{
    background-image: url("../images/prize_icon_02.png");
}
.p_three::before{
    background-image: url("../images/prize_icon_03.png");
}
.js_prize .prize_item{
    background-color: #c8dfff;
    background-image: linear-gradient(to right,#c8dfff,#619bff);
}
.prize_item p:first-child{
    font-weight: bold;
}
.prize_item p:last-child{
    color: #c3251d;
    font-size: 16px;
}
.more_prize{
    float: left;
    width: 100%;
    margin-top: 10px;
}

/*大赛证书*/
.zs_content{
    width:892px;
    margin-top: 42px;
    padding:30px 54px;
    text-align: center;
    background-color: #e1ecfc;
    border: 1px #a7aefe solid;
    border-radius: 10px;
}
.zs_content img{
    width: 220px;
    margin: 0 15px;
}


/*大赛形式*/
.form_content{
    width:1200px;
    margin-top: 42px;
}
.cs_form{
    width: 100%;
    padding-top: 40px;
    margin-bottom: 35px;
    background: url("../images/form_bg.png") no-repeat;
    background-size:594px auto;
}
.js_form{
    width: 100%;
    padding-top: 40px;
    background: url("../images/form_bg.png") no-repeat;
    background-size:594px auto;
}
.sd_title{
    float: left;
    width: 32px;
    color: #fff;
    padding: 0 25px;
    line-height: 40px;
    text-align: center;
    font-size: 32px;
}
.sd_text{
    float: left;
    width:calc(100% - 192px);
    letter-spacing: 2px;
    line-height: 40px;
    padding: 40px 55px;
    background-color: #f8f8f8;
    border-radius: 20px;
    box-shadow: 0 0 10px #e3eaf4;
}
.sd_text span{
    display: block;
    text-indent: 38px;
}

/*review*/
.review_content{
    width:1150px;
    margin-top: 42px;
    padding: 40px 25px;
    line-height: 40px;
    background: url("../images/review_bg.png") no-repeat;
    background-size:100% 100%;
    border-radius: 10px;
}

/*slider*/
.report_content,.show_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 36px;
}
.report_list,.show_list{
    width: 1200px;
    margin: 0 auto;
    margin-top: 45px;
    overflow: hidden;
}
.report_list ul,.show_list ul{
    position:relative;
}
.report_list ul li,.show_list ul li{
    float: left;
    width: 281px;
    margin-right: 25px;
}
.report_list ul li:last-child,.show_list ul li:last-child{
    margin-right: 0;
}
.report_list ul li a,.show_list ul li a{
    width: 100%;
}
.report_list ul li p,.show_list ul li p{
    width: 100%;
    color: #333;
    text-align: center;
    margin-top: 15px;
    font-size: 15px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.report_list img,.show_list img{
    width: 281px;
    height: 204px;
    border-radius: 10px;
}


/*footer*/
.footer{
    width: 100%;
    margin: 0 auto;
    font-size: 15px;
    line-height: 32px;
    margin-top: 80px;
    background: #2b303b;
}
.f_main{
    width: 1200px;
    margin: 0 auto;
    color: #fff;
    padding: 35px 0;
}
.f_main a{
    color:#f5f7f9;
}
.f_left,.f_center{
    float: left;
    width: 400px;
    text-align: left;
    padding-right: 20px;
    line-height: 50px;
}
.f_qun{
    padding-left: 38px;
    background: url("../images/icon_01.png") no-repeat;
    background-size: 30px auto;
    background-position: left center;
}
.f_email{
    padding-left: 38px;
    background: url("../images/icon_02.png") no-repeat;
    background-size: 30px auto;
    background-position: left center;
}
.f_tel{
    padding-left: 38px;
    background: url("../images/icon_03.png") no-repeat;
    background-size: 30px auto;
    background-position: left center;
}
.f_right{
    float: right;
    width: 200px;
    text-align: center;
}
.ewm_item{
    float: left;
    width: 200px;
}
.f_right img{
    width: 110px;
    height: 110px;
}
.f_beian{
    width: 100%;
    text-align: center;
    padding-bottom: 20px;
}


.foot{
    width: 100%;
    height: 94px;
    color: #fff;
    text-align: center;
    line-height: 94px;
    font-size: 13px;
    background-color: #282828;
}
.foot a{
    color: #fff;
}
.foot span{
    margin: 0 20px;
}



.piaochuang{
    position: fixed;
    top:calc((100vh - 246px) / 2);
    right: 0;
    z-index: 2;
    width: 141px;
    height: 264px;
    background: url("../images/hlw_pc.png") no-repeat;
    background-size: 100% 100%;
}
.pc_bm{
    width: 107px;
    height: 98px;
    margin-left: 17px;
    margin-top: 25px;
    border-radius: 8px;
}
.pc_qun{
    width: 107px;
    height: 99px;
    margin-left: 17px;
    margin-top: 8px;
    border-radius: 8px;
}