.page_pc{
    display: none;
}
body{
    background-color: #cfe1ef;
}
.page_container{
    font-size:15px;
    line-height: 28px;
    color: #333;
    padding-bottom: 30px;
    background-color: #cfe1ef;
}
/*header*/
.header{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    width: 100%;
    height: 50px;
    background-color: #fff;
}
.nav{
    width: 100%;
}
.nav_list{
    display: flex;
    width: 94%;
    padding: 0 3%;
    line-height: 50px;
    justify-content: space-between;
}
.nav_item{
    position: relative;
    text-align: center;
}
.nav_item a{
    color: #333;
}
.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: 70px;
    width: 0;
    height: 0;
    border: 10px transparent solid;
    border-bottom: 10px #fff solid;
}
/*banner*/
.banner{
    position: relative;
    width: 100%;
    margin-top: 50px;
    background-color: #cfe1ef;
}
.banner img{
    width: 100%;
}
.b_org{
    position: absolute;
    top: 56%;
    width: 100%;
    /*font-weight: bold;*/
    line-height: 25px;
    text-align: center;
    color: #424d6c;
}
.b_login{
    position: absolute;
    top: 72%;
    width: 100%;
    text-align: center;
}
.login_student{
    width:160px;
    height: 45px;
    line-height: 45px;
    color: #fff;
    margin: 0 5px;
    text-align: center;
    border-radius: 30px;
    font-size: 18px;
    font-weight: bold;
    margin-right: 10px;
    background-color: #015fea;
    background-image: linear-gradient(to right,#015fea,#00bffa);
}
.login_school{
    width:160px;
    height: 45px;
    line-height: 45px;
    color: #fff;
    margin: 0 5px;
    text-align: center;
    border-radius: 30px;
    font-size: 18px;
    font-weight: bold;
    background-color: #015fea;
    background-image: linear-gradient(to right,#015fea,#00bffa);
}

.center{
    position: relative;
    width: 100%;
    margin-top: -25px;
    padding-bottom: 60px;
}
.entrance_main{
    position: relative;
    width: 90%;
    margin: 0 auto;
    padding: 10px 2%;
    margin-top: -8%;
    margin-bottom: 20px;
    border-radius: 10px;
    background-color: rgba(100,157,242,0.7);
}
.entrance{
    position: relative;
    width: 100%;
}
.e_1{
    position: relative;
    float: left;
    width: 31.33333%;
    margin: 0 1%;
    line-height: 32px;
    text-align: center;
    background: url(../images/imagesM/entrance_bgm.png) no-repeat;
    background-size: 100% 100%;
}
.e_1 a{
    display: inline-block;
    width: 100%;
    color: #fff;
    padding: 12px 0;
}
.e_1 span:first-child{
    display: inline-block;
    padding-left: 23px;
    color: #333;
    margin: 0 auto;
    font-size: 15px;
    letter-spacing: 0;
    font-weight: bold;
    background: url(../images/imagesM/entrance_img.png) no-repeat;
    background-size: 20px auto;
    background-position: left 6px;
}
.c_box{
    width: 94%;
    margin: 0 auto;
    margin-bottom: 25px;
}
.c_title{
    width: 100%;
    height: 62px;
    color: #fff;
    margin: 0 auto;
    border-radius: 12px 18px 0 0;
    box-shadow: 0 12px 10px #aaa;
    background: url("../images/imagesM/title_bg.png") no-repeat;
    background-size: 100% 100%;
}
.c_title span:nth-child(1){
    display: inline-block;
    width: 43%;
    line-height: 50px;
    text-align: center;
    font-size: 22px;
    text-shadow: 0 0 10px #1050dc;
    letter-spacing: 2px;
}
.c_title span:nth-child(2){
    display: inline-block;
    width: 52%;
    text-align: right;
    font-size: 13px;
}

.bg_content,.org_content,.details_content,.process_content,.prize_content,.review_content,.form_content,.contact_content{
    width: 92%;
    padding: 20px 4% 30px 4%;
    border-radius: 6px;
    margin-top: -12px;
    background-image: linear-gradient(to right bottom,#fafcff,#dfe9fd);
    box-shadow: 2px 5px 10px #c3d9eb;
}

.bg_content{
    text-indent: 32px;
}

/*org*/
.org_content{
    width: 100%;
    padding: 0;
    background: transparent;
}
.org_list{
    width: 100%;
    padding: 15px 0 160px 0;
    background-image: linear-gradient(to bottom,#fff 0%,#fff 65%,#17e2cf 100%);
}
.org_list_main{
    width: 88%;
    color: #fff;
    padding: 15px 3%;
    margin: 0 auto;
    border-radius: 6px;
    background-image: linear-gradient(to bottom,#1775fc,#67b2fd);
}
.org_item{
    margin-bottom: 15px;
}
.org_item:last-child{
    margin-bottom: 0;
}
.org_item p:first-child{
    color: #ffd05f;
    font-size: 17px;
    font-weight: bold;
}
.org_intro{
    width: 94%;
    margin: 0 auto;
    margin-top: -135px;
    overflow: hidden;
    border-radius: 0 0 6px 6px;
}
.zb_title{
    width: 94%;
    line-height: 28px;
    color: #2e3dda;
    padding: 6px 3%;
    font-size: 17px;
    font-weight: bold;
    border-radius: 0 30px 0 0;
    background-image: linear-gradient(to right,#6ef9f0,#eefdaf);
}
.zb_intro{
    width: 92%;
    height: 270px;
    overflow-y: auto;
    text-indent: 32px;
    padding:10px 4% 15px 4%;
    background-color: #fff;
    box-shadow: 0 -5px 10px #62a0f8 inset;
}

/*expert*/
.expert_content{
    width: 100%;
    overflow: hidden;
    padding-top: 7px;
    margin-top: -12px;
    border-radius: 0 0 6px 6px;
    background-image: linear-gradient(to right,#6cfcf3,#effdaf);
}
.wyh_list{
    width: 92%;
    height: 360px;
    overflow-y: auto;
    padding: 15px 4%;
    background: url("../images/imagesM/expert_bg.png") no-repeat;
    background-size: 100% auto;
    background-position: left bottom;
    background-color: #fff;
}
.wyh_item{
    width: 100%;
    margin-bottom: 15px;
}
.wyh_item>p{
    font-size: 17px;
    font-weight: bold;
    margin-bottom: 6px;
}
.mingdan li span{
    display: inline-block;
    width: 52px;
    margin-right: 12px;
    text-align: justify;
    text-justify:distribute-all-lines;
    text-align-last: justify;
}

/*大赛详情*/
.d_item{
    margin-bottom: 10px;
    background-color: #fff8f6;
    border-radius: 10px;
    padding:12px 4%;
    border-top: 2px #fff solid;
}
.d_item:last-child{
    margin-bottom: 0;
}
.d_title{
    font-size: 17px;
    font-weight: bold;
    line-height: 36px;
    letter-spacing: 3px;
}

/*参赛流程*/
.p_1{
    position: relative;
    width: calc(100% - 25px);
    padding-left: 25px;
    margin-bottom: 15px;
}
.p_1:last-child{
    margin-bottom: 0;
}
.p_1:before{
    position: absolute;
    top: 29px;
    left: 0;
    content: ' ';
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #ffd146;
}
.p_1:nth-child(2):before,.p_1:nth-child(4):before{
    background-color: #4687ff;
}
.pro_icon{
    position: relative;
    float: left;
    width: 65px;
    height: 65px;
    text-align: center;
    border-radius: 50%;
    background-image: linear-gradient(to right bottom,#fbf0e9,#f0ecfb);
    box-shadow: 4px 4px 10px #e1e0e5;
}
.pro_icon:before{
    position: absolute;
    top: 50px;
    left:-21px;
    content: ' ';
    display: inline-block;
    width: 4px;
    height: 46px;
    background-image: linear-gradient(to bottom,#d0caff,#fff);
}
.p_1:last-child .pro_icon:before{
    display: none;
}
.pro_icon img{
    width: 45px;
    margin-top: 11px;
}
.pro_text{
    float: right;
    width: calc(100% - 90px);
}
.pro_text p:first-child{
    font-weight: bold;
    font-size: 16px;
    margin-top: 6px;
}

/*奖项设置*/
.cs_prize,.js_prize,.more_prize{
    width: 100%;
    color: #0b307c;
}
.js_prize,.more_prize{
    margin-top: 24px;
}
.prize_item{
    position: relative;
    width: 82%;
    padding: 10px 0 10px 18%;
    margin-bottom: 12px;
    border-radius: 10px;
    line-height: 25px;
    background-color: #fbf1e7;
    background-image: linear-gradient(to right,#fbf1e7,#fed1ac);
}
.js_prize .prize_item{
    background-color: #c8dfff;
    background-image: linear-gradient(to right,#c8dfff,#619bff);
}
.prize_item::before{
    content: ' ';
    position: absolute;
    top: 0;
    left: 0;
    display: inline-block;
    width: 18%;
    height: 95px;
    background: url(../images/prize_icon_01.png) no-repeat;
    background-size: 32px 45px;
    background-position:center center;
}
.p_two::before{
    background-image: url("../images/prize_icon_02.png");
}
.p_three::before{
    background-image: url("../images/prize_icon_03.png");
}
.prize_item p:first-child{
    font-weight: bold;
}
.prize_item p:last-child{
    color: #c3251d;
    font-size: 14px;
}
.p_title{
    position: relative;
    width: 162px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    color: #f15652;
    letter-spacing: 3px;
    text-shadow: 2px 2px 8px #ddd;
    margin: 0 auto;
    margin-bottom: 15px;
}
.p_title:before{
    display: inline-block;
    position: absolute;
    left: 0;
    top: 0;
    content: ' ';
    width: 30px;
    height: 28px;
    background: url("../images/imagesM/prize_icon.png") no-repeat;
    background-size: 30px auto;
    background-position-y: center;
}
.p_title:after{
    display: inline-block;
    position: absolute;
    right: 0;
    top: 0;
    content: ' ';
    width: 30px;
    height: 28px;
    background: url("../images/imagesM/prize_icon.png") no-repeat;
    background-size: 30px auto;
    background-position-y: center;
}
.js_prize .p_title{
    color: #196dff;
}
.js_prize .p_title:before {
    background-image:  url("../images/imagesM/prize_icon_js.png") ;
}
.js_prize .p_title:after {
    background-image:  url("../images/imagesM/prize_icon_js.png") ;
}

/*大赛形式*/
.cs_form,.js_form{
    width: 90%;
    padding:0 5% 25px 5%;
    background: url(../images/imagesM/form_bg.png) no-repeat;
    background-size: 100% 100%;
    border-radius: 10px;
    box-shadow: 0 0 10px #ddd;
}
.js_form{
    margin-top: 20px;
}
.sd_title{
    width: 225px;
    height: 42px;
    color: #fff;
    line-height: 42px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 3px;
    margin: 0 auto;
    background: url("../images/imagesM/sd_title_bg.png") no-repeat;
    background-size: 100% auto;
}
.sd_text{
    width: 100%;
    margin-top: 15px;
}
.sd_text span{
    display: block;
}

/*slider*/
.report_content,.show_content{
    width: 92%;
    padding: 20px 4%;
    border-radius: 6px;
    margin-top: -12px;
    background-image: linear-gradient(to right bottom,#fafcff,#dfe9fd);
    box-shadow: 2px 5px 10px #c3d9eb;
}
.report_list,.show_list{
    width:100%;
    margin: 0 auto;
    overflow: hidden;
}
.report_list ul,.show_list ul{
    position:relative;
}
.report_list ul li,.show_list ul li{
    float: left;
    width: 150px;
    margin-right: 15px;
    text-align: center;
}
.report_list ul li a,.show_list ul li a{
    width: 100%;
}
.report_list ul li:last-child,.show_list ul li:last-child{
    margin-right: 0;
}
.report_list ul li p,.show_list ul li p{
    width: 100%;
    height: 20px;
    text-align: center;
    margin-top: 8px;
    font-size: 12px;
    line-height: 20px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.report_list img,.show_list img{
    width: 150px;
    border: 1px #dcdddd solid;
    border-radius: 6px;
}


/*联系我们*/
.contact_content a{
    color: #333;
}
.contact_content ul li{
    position: relative;
    padding-left: 18px;
    margin: 7px 0;
}
.contact_content ul li::before{
    position: absolute;
    top: 6px;
    left: 0;
    content: ' ';
    width: 0;
    height: 0;
    border: 8px transparent solid;
    border-left: 12px #ffb82f solid;
}

.bm_btn_bottom{
    width: 94%;
    margin: 0 auto;
}
.bm_btn_bottom a{
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    border-radius: 30px;
    margin-top: 10px;
    letter-spacing: 5px;
    background-image: linear-gradient(to right,#015fea,#00bffa);
    background-color: #015fea;
}

.footer{
    display: none;
}

.piaochuang{
    position: fixed;
    top:calc((100vh - 152px) / 2);
    right: 0;
    z-index: 2;
    width: 80px;
    height: 152px;
    background: url("../images/hlw_pc.png") no-repeat;
    background-size: 100% 100%;
}
.pc_bm{
    width: 61px;
    height: 57px;
    margin-left: 9px;
    margin-top: 14px;
    border-radius: 8px;
}
.pc_qun{
    width: 61px;
    height: 61px;
    margin-left: 9px;
    border-radius: 8px;
}

.slideLeft{
    animation-name: slideLeft;
    -webkit-animation-name: slideLeft;

    animation-duration: 1s;
    -webkit-animation-duration: 1s;

    animation-timing-function: ease;
    -webkit-animation-timing-function: ease;

    -webkit-animation-fill-mode: forwards;
    animation-fill-mode: forwards;

}
@keyframes slideLeft {
    0% {
        transform: translateX(150%);
        opacity: 0;
    }
    100% {
        transform: translateX(0%);
        opacity: 1;
    }
}
@-webkit-keyframes slideLeft {
    0% {
        -webkit-transform: translateX(150%);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(0%);
        opacity: 1;
    }
}

.slideRight{
    animation-name: slideRight;
    -webkit-animation-name: slideRight;

    animation-duration: 1s;
    -webkit-animation-duration: 1s;

    animation-timing-function: ease;
    -webkit-animation-timing-function: ease;

    -webkit-animation-fill-mode: forwards;
    animation-fill-mode: forwards;

}
@keyframes slideRight {
    0% {
        transform: translateX(0%);
        opacity: 0;
    }
    100% {
        transform: translateX(150%);
        opacity: 1;
    }
}
@-webkit-keyframes slideRight {
    0% {
        -webkit-transform: translateX(0%);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(150%);
        opacity: 1;
    }
}