/*-------------index.html-------------*/
.page_mobile{
    display: none;
}
.page_container{
    min-width: 1200px;
    letter-spacing: 1px;
    font-size: 16px;
    color: #333;
    line-height: 30px;
    background-color: #f7f7f7;
}

.banner{
    position: relative;
    width: 100%;
}
.banner_slider{
    width: 100%;
}
.bs_item{
    width: 100%;
    height: 740px;
    background: url("../images/images_index/banner.png") no-repeat center;
}
.layui-carousel-ind {
    top: auto;
    bottom: 120px;
}

/*header*/
.header{
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 5;
    width:100%;
    height:80px;
    line-height:80px;
    margin:auto;
    background:rgba(32,27,43,0.7);
}
.h_mian{
    width:1200px;
    margin:auto;
}
.h_nav{
    float:left;
    margin-left:20px;
}
.h_nav li{
    float:left;
    width:105px;
    text-align:center;
    color:#fff;
    cursor:pointer;
}
.h_nav a{
    color:#fff;
    display:inline-block;
}
.h_login{
    float:right;
}
.login_student,.login_school{
    display:inline-block;
    width:124px;
    height:35px;
    color: #fff;
    line-height:35px;
    text-align:center;
    background:#f14e52;
    border: 1px #fff solid;
}
.login_school{
    margin-left: 10px;
    background-color: #9985ff;
}
.history{
    position: relative;
}
.modal_history{
    display: none;
    position: absolute;
    top: 70px;
    left: 14px;
    width: 80px;
    line-height: 42px;
    padding: 10px 0;
    text-align: center;
    border-radius: 10px;
    background-color: #9985ff;
    box-shadow:-5px 5px 10px -4px #ddd,5px 5px 10px -4px #ddd;
}
.modal_history a{
    display: inline-block;
    width: 100%;
    color: #fff;
}
.modal_history:before{
    content: ' ';
    display: inline-block;
    position: absolute;
    top: -17px;
    left: 30px;
    width: 0;
    height: 0;
    border: 10px transparent solid;
    border-bottom: 10px #9985ff solid;
}
/*大赛新闻*/
.news_img{
    float: left;
    width: 600px;
}
.news_img img{
    width: 100%;
    height: 337px;
}
.main-content {
    width: 1200px;
    margin: 0 auto;
    margin-top: 50px;
}
.news_list {
    float: left;
    width: 580px;
    height: 337px;
    padding-left: 20px;
    overflow: hidden;
}

.news_item {
    width: 100%;
    font-size: 16px;
}
.news_item span {
    display: inline-block;
    width: 468px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    vertical-align: middle;
}
.news_item a {
    color: #fff;
    padding: 0 10px;
    font-size: 14px;
    background-color: #ca6f53;
    border-radius: 30px;
    background-image: linear-gradient(to right, #ca6f53, #ec9478);
}

/*center*/
.center{
    width: 100%;
    padding-bottom: 80px;
}
.c_box{
    width: 100%;
    margin-top: 72px;
}
.c_title{
    position: relative;
    width: 300px;
    height: 70px;
    font-size: 42px;
    color: #0b307c;
    margin: 0 auto;
    text-align: center;
    font-weight: bold;
    letter-spacing: 2px;
}
.c_title p:first-child{
    position: absolute;
    z-index: 2;
    width: 100%;
    line-height: 70px;
}
.c_title p:last-child{
    position: absolute;
    top: 0;
    width: 100%;
    color: #ededed;
    font-size: 32px;
}
.c_title::before{
    content: ' ';
    position: absolute;
    top: 0;
    left: 0;
    display: inline-block;
    width: 49px;
    height: 70px;
    background: url(../images/images_index/c_title_left.png) no-repeat;
    background-size: 100% auto;
    background-position-y:center;
}
.c_title::after{
    content: ' ';
    position: absolute;
    top: 0;
    right: 0;
    display: inline-block;
    width: 49px;
    height: 70px;
    background: url("../images/images_index/c_title_right.png") no-repeat;
    background-size: 100% auto;
    background-position-y:center;
}

/*赛事规模*/
.scale_content{
    width: 1186px;
    margin: 0 auto;
    padding: 47px 7px;
    margin-top: 35px;
    box-shadow: 3px 0 20px #ededed;
    background-image: linear-gradient(to right,#ecf0ff,#f6f7ff);
}
.scale_item{
    float: left;
    width: 169px;
    margin: 0 63px;
}
.scale_item p{
    width: 120px;
    padding: 0 37px 0 12px;
    text-align: center;
}
.scale_item p:nth-child(2){
    font-weight: bold;
    font-size: 30px;
    margin-bottom: 10px;
}

/*高校报道、活动风采、支持院校、获奖分享*/
.c_activity{
    margin-top: 62px;
}
.report_list,.activity_list,.colleges_list,.awards_list{
    width: 1200px;
    margin: 0 auto;
    margin-top: 35px;
    overflow: hidden;
}
.report_list ul,.activity_list ul,.colleges_list ul,.awards_list ul{
    position:relative;
}
.report_list ul li,.activity_list ul li,.colleges_list ul li,.awards_list ul li{
    float: left;
    width: 281px;
    margin-right: 25px;
}
.report_list ul li:last-child,.activity_list ul li:last-child,.colleges_list ul li:last-child,.awards_list ul li:last-child{
    margin-right: 0;
}
.report_list ul li p,.activity_list ul li p,.colleges_list ul li p,.awards_list ul li p{
    width: 100%;
    color: #333;
    text-align: center;
    margin-top: 15px;
}
.report_list img,.activity_list img,.colleges_list img,.awards_list img{
    width: 281px;
    height: 204px;
    border: 1px #9985ff solid;
}

/*教师分享*/
.c_share{
    width: 100%;
    padding: 47px 0;
    background: url("../images/images_index/share_bg.png") no-repeat;
    background-size: 100% 100%;
}
.experience{
    width: 1200px;
    height: 410px;
    margin: 0 auto;
    margin-top: 35px;
    overflow: hidden;
}
.experience ul{
    position: relative;
}
.ex_item{
    float: left;
    width: 252px;
    height: 348px;
    color: #333;
    padding: 27px 14px 18px 14px;
    margin-right: 21px;
    border: 2px #fff solid;
    background-color: #fff;
    box-shadow: 3px 0 20px #f3f5f8;
}
.ex_item:last-child{
    margin-right: 0;
}
.ex_name{
    width: 100%;
    text-align: center;
    font-size: 19px;
    font-weight: bold;
    background: url("../images/images_index/line_03.jpg") no-repeat;
    background-size: 47px 8px;
    background-position: center 19px;
}
.ex_school{
    width: 100%;
    text-align: center;
    font-size: 17px;
}
.ex_item .ex_text{
    height: 192px;
    padding: 8px 10px;
    min-height: 196px;
    padding-top: 7px;
    margin: 10px auto;
    font-size: 15px;
    line-height: 25px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 8;
    line-clamp: 8;
    -webkit-box-orient: vertical;
    text-overflow: -o-ellipsis-lastline;
    background: url(../images/images_index/icon_07.png) no-repeat;
    background-size: 16px auto;
}
.ex_more{
    width: 84px;
    height: 32px;
    line-height: 32px;
    color: #333;
    margin: 0 auto;
    margin-top: 18px;
    border-radius: 10px;
    background:url("../images/images_index/icon_x.png") no-repeat;
    background-size: 14px 12px;
    background-position: right center;
}
.layui-layer-dialog {
    max-width: 1200px;
}
.ex_modal{
    width: 90%;
    color: #333;
    padding: 50px 5%;
}
.ex_modal .ex_text{
    width: calc(100% - 12px);
    font-size: 16px;
    line-height: 28px;
    padding: 8px 10px;
    min-height: 196px;
    padding-top: 7px;
    margin: 10px auto;
    background: url(../images/images_index/icon_07.png) no-repeat;
    background-size: 16px auto;
}

/*大赛介绍*/
.intro_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 35px;
    line-height: 40px;
}
.c_bg{
    width: 885px;
    padding: 40px 285px 40px 30px;
    margin-bottom: 20px;
    background: url("../images/images_index/bg_img.png") no-repeat;
    background-size: 194px 156px;
    background-position: 976px center;
    background-color: #fff;
    box-shadow: 3px 0 20px #ededed;
}
.c_org{
    width: 885px;
    padding: 40px 285px 40px 30px;
    background: url("../images/images_index/org_img.png") no-repeat;
    background-size: 194px 156px;
    background-position: 976px center;
    background-color: #fff;
    box-shadow: 3px 0 20px #ededed;
}

/*大赛流程*/
.process_content{
    width: 100%;
    height: 239px;
    margin: 0 auto;
    margin-top: 35px;
    background: url(../images/images_index/process_bg.png) no-repeat center;
}
.process_content ul{
    width: 1200px;
    margin: 0 auto;
}
.process_content ul li{
    float: left;
    color: #fff;
    width: 162px;
    margin: 0 39px;
    text-align: center;
    line-height: 35px;
    margin-top: 27px;
    font-size: 15px;
    letter-spacing: 0;
    padding-top: 37px;
}
.process_content ul li p:last-child{
    color: #333;
    margin-top: 50px;
    font-size: 16px;
}
.process_content ul li:nth-child(4) p:first-child,.process_content ul li:nth-child(5) p:first-child{
    height: 105px;
    line-height: 105px;
}

/*大赛内容*/
.c_content{
    width: 100%;
    padding: 47px 0;
    background: url("../images/images_index/content_bg.png") no-repeat;
    background-size: 100% 100%;
}
.con_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 35px;
}
.group_content{
    float: left;
    width: 391px;
    height: 386px;
    color: #fff;
    padding-top: 77px;
    margin-right: 13px;
    text-align: center;
    background: url("../images/images_index/group_bg_01.png") no-repeat;
    background-size: 100% 100%;
}
.group_2{
    background-image: url("../images/images_index/group_bg_02.png");
}
.group_3{
    margin-right: 0;
    background-image: url("../images/images_index/group_bg_03.png");
}
.group_title{
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-shadow: 2px 2px 5px #9a6800;
}
.group_2 .group_title{
     text-shadow: 2px 2px 5px #bb240a;
}
.group_3 .group_title{
    text-shadow: 2px 2px 5px #003b89;
}
.group_info{
    font-size: 14px;
    letter-spacing: 0;
    line-height: 26px;
    padding: 0 20px;
}
.group_1 p{
    font-size: 16px;
    font-weight: bold;
    color: #9a6800;
    margin-top: 15px;
}
.group_2 p{
    font-size: 16px;
    font-weight: bold;
    color: #bb240a;
    margin-top: 15px;
}
.group_3 p{
    font-size: 16px;
    font-weight: bold;
    color: #003b89;
    margin-top: 15px;
}

/*大赛奖项*/
.awards_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 35px;
}
/*chusai*/
.cs_prize,.js_prize,.other_prize{
    position: relative;
    top: 5px;
    left: 5px;
    width: 1194px;
    margin-bottom: 27px;
    background-color: #f5f7ff;
    box-shadow: 3px 0 20px #ededed;
}
.cs_box,.js_box,.other_box{
    position: relative;
    bottom: 5px;
    right: 5px;
    width: 1182px;
    padding: 26px 5px 47px 5px;
    border: 1px #957bff solid;
}
.cs_box::after,.js_box::after,.other_box::after{
    content: ' ';
    position: absolute;
    bottom: -6px;
    right: -6px;
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: #957bff;
}
.cs_title,.js_title,.other_title{
    width: 130px;
    height: 39px;
    line-height: 39px;
    color: #fff;
    font-size: 20px;
    letter-spacing: 3px;
    padding-left: 19px;
    background: url("../images/images_index/cs_t_bg.png") no-repeat;
    background-size: 100% 100%;
}
.cs_details,.js_details{
    width: 100%;
}
.cs_tab,.js_tab{
    width: 770px;
    margin: 16px auto;
}
.cs_tab_item,.js_tab_item{
    float: left;
    width: 182px;
    height: 46px;
    line-height: 46px;
    text-align: center;
    margin: 0 30px;
    font-size: 17px;
    background-color: #e3e0ff;
    border: 1px #e3e0ff solid;
}
.js_tab_item{
    background-color: #ffe3e5;
    border: 1px #ffe3e5 solid;
}
.cs_tab_active,.js_tab_active{
    position: relative;
    color: #fff;
    background-color: #9d81ff;
    border: 1px #fff solid;
}
.js_tab_active{
    background-color: #ff8385;
}
.cs_tab_active::after,.js_tab_active::after{
    position: absolute;
    top: 45px;
    left: calc((100% - 17px) / 2);
    content: ' ';
    display: inline-block;
    width: 0;
    height: 0;
    border: 10px transparent solid;
    border-top: 17px #9d81ff solid;
}
.js_tab_active::after{
    border-top: 17px #ff8385 solid;
}
.cs_prize_list,.js_prize_list{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    margin-top: 30px;
}
.js_tips{
    font-size: 14px;
    color: #333;
    text-indent: 2em;
    margin-top: 20px;
}
.cs_p_item,.js_p_item{
    float: left;
    width: 266px;
    height: 159px;
    color: #592fff;
    margin-right: 19px;
    background: url("../images/images_index/cs_bg.png") no-repeat;
    background-size: 100% 100%;
}
.js_p_item{
    color: #dd1a1f;
    background: url("../images/images_index/js_bg.png") no-repeat;
    background-size: 100% 100%;
}
.cs_p_item:last-child,.js_p_item:last-child{
    margin-right: 0;
}
.prize_box{
    padding: 34px 5px 35px 64px;
    background: url(../images/images_index/prize_icon.png) no-repeat;
    background-size: 42px auto;
    background-position: 7px center;
}
.prize_box p:first-child{
    font-size: 18px;
    font-weight: bold;
    font-style: italic;
}
.prize_box p:nth-child(2){
    color: #fff;
    font-size: 14px;
    letter-spacing: 0;
}
.prize_box p:last-child{
    font-size: 14px;
    letter-spacing: 0;
}
.prize_tips{
    padding: 0 30px;
    font-size: 15px;
    margin-top: 20px;
}
/*juesai*/
.js_prize{
    background-color: #fff7fa;
}
.js_box{
    border: 1px #ff8385 solid;
}
.js_box::after{
    background-color: #ff8385;
}
.js_title{
    background-image: url("../images/images_index/js_t_bg.png");
}
/*other*/
.other_prize{
    background-color: #eff7ff;
}
.other_box{
    border: 1px #4295ff solid;
}
.other_box::after{
    background-color: #4295ff;
}
.other_title{
    background-image: url("../images/images_index/other_t_bg.png");
}
.other_details{
    padding: 10px 30px 0 30px;
}
.other_details p{
    font-size: 17px;
    color: #2373da;
    margin-top: 14px;
}


/*其他说明*/
.others_content{
    width: 1140px;
    margin: 0 auto;
    margin-top: 35px;
    padding: 40px 30px;
    line-height: 40px;
    background-color: #fff;
    box-shadow: 3px 0 20px #ededed;
}

/*合作院校*/
.partners_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 25px;
}
.partners_content ul li{
    float: left;
    width: 134px;
    margin: 10px 13px;
    padding: 15px 40px;
    border-radius: 15px;
    background-color: #fff;
    box-shadow: 3px 0 20px #ededed;
}
.partners_content img{
    width: 100%;
    border-radius: 15px;
}

/*footer*/
.footer{
    width: 100%;
    margin:0 auto;
    font-size: 15px;
    background: #3e344f;
}
.f_main{
    width: 1200px;
    margin: 0 auto;
    color: #fff;
    padding: 35px 0;
    line-height: 40px;
}
.f_main a{
    color:#fff;
}
.f_left{
    float: left;
    width: 340px;
    text-align: left;
}
.footer_bm{
    width: 193px;
    height: 50px;
    line-height: 50px;
    color: #fff;
    text-align: center;
    font-size: 18px;
    margin-top: 15px;
    letter-spacing: 3px;
    border: 1px #fff solid;
    background-color: #694bda;
}
.footer_bm a{
    width: 100%;
}
.f_center{
    float: left;
    width: 710px;
    text-align: left;
}
.f_right{
    float: left;
    width: 150px;
    text-align: center;
}
.finfo li div{
    color:#fff;
    margin-bottom: 10px;
}
.finfo li img{
    position: relative;
    bottom: 2px;
}
.f_beian{
    width: 100%;
    text-align: center;
    padding-bottom: 20px;
}

/*float*/
.fix_float{
    position: fixed;
    left: 30px;
    bottom:30%;
    z-index: 20;
    width: 123px;
    height: 381px;
    background: url("../images/images_index/float_bg1.png") no-repeat;
    background-size: 100% 100%;
}
.pc_bm{
    width: 100%;
    height: 35px;
    text-align: center;
    margin-top: 43px;
    padding-top: 47px;
}
.notic_qun{
    width: 100%;
    height: 35px;
    text-align: center;
    margin-top: 15px;
    padding-top: 47px;
}
.wei{
    width: 100%;
    height: 35px;
    text-align: center;
    margin-top: 55px;
    padding-top: 47px;
}

/*滚动条*/
.scroll_bar::-webkit-scrollbar{
    width:10px;
    height:10px;
}
.scroll_bar::-webkit-scrollbar-track{
    background: rgb(239, 239, 239);
    border-radius:10px;
}
.scroll_bar::-webkit-scrollbar-thumb{
    background: #bfbfbf;
    border-radius:10px;
}
.scroll_bar::-webkit-scrollbar-thumb:hover{
    background: #5370ff;
}
.scroll_bar::-webkit-scrollbar-corner{
    background: #5370ff;
}