.page_mobile{
    display: none;
}
.page_container{
    min-width: 1200px;
    letter-spacing: 1px;
    font-size: 16px;
    color: #333;
    background-image: linear-gradient(to right,#fff,#eeeef6);
}
/*header*/
.header{
    width: 100%;
    height:80px;
    background-color: #fff;
    border-bottom: 1px #f5f6f7 solid;
}
.header_fixed{
    position: fixed;
    top: 0;
    left: 0;
    z-index:5;
}
.nav{
    width: 1200px;
    margin: 0 auto;
}
.nav_list{
    float: left;
    line-height: 80px;
}
.nav_list a{
    color: #333;
}
.nav_item{
    float: left;
    margin-right:35px;
}
.login{
    float: right;
    text-align: right;
    padding-top: 24px;
}
.login_student,.login_school{
    color: #fff;
    min-width: 80px;
    height: 32px;
    padding: 0 15px;
    line-height: 32px;
    text-align: center;
    overflow: hidden;
    background-color: #fdad30;
    border: 1px #fdad30 solid;
    border-radius: 6px;
}
.login_school{
    color: #fdad30;
    background-color: #fff;
    border: 1px #fdad30 solid;
}
.loginout{
    color: #fdad30;
    min-width: 80px;
    height: 32px;
    padding: 0 15px;
    line-height: 32px;
    text-align: center;
    overflow: hidden;
    background-color: #fff;
    border: 1px #fdad30 solid;
    border-radius: 6px;
}

/*banner*/
.banner{
    width: 100%;
    height: 450px;
    margin-top: 80px;
    background: url("../images/banner_pc.jpg?v=1.0.1") no-repeat center;
}

/*center*/
.center{
    width: 100%;
    padding-top: 1px;
    padding-bottom: 80px;
    background: url("../images/bg.jpg") no-repeat;
    background-size: 100% auto;
}
.c_box{
    width: 100%;
    line-height: 30px;
}
.c_title{
    position: relative;
    width: 285px;
    height: 67px;
    line-height: 67px;
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin: 0 auto;
    text-align: center;
    padding-top: 10px;
    background: url(../images/c_title_bg.png) no-repeat;
    background-size: 83px 77px;
}


.c_bg,.c_notic,.c_process,.c_prize,.c_other,.c_prize,.c_file{
    width: 1200px;
    margin: 0 auto;
    margin-top: 110px;
}

/*大赛背景*/
.bg_content{
    width:1200px;
    margin-top: 45px;
    text-align: center;
}
.bg_text{
    width: 100%;
    text-align: center;
}
.bg_text span{
    display: block;
    line-height: 40px;
    color: #000;
}

.group_bm{
    width: 100%;
    margin-top: 30px;
    text-align: center;
}
.group_bm a{
    width: 192px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #fff;
    margin: 0 30px;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 5px;
}
.high_school{
    background-image: linear-gradient(to right,#f56941,#b0e6d4);
}
.middle_school{
    background-image: linear-gradient(to right,#ff612c,#fda530);
}
.primary_school{
    background-image: linear-gradient(to right,#f05f45,#9195ee);
}

/*参赛须知*/
.notic_content{
    width:1200px;
    margin-top: 45px;
}
.cs_limits{
    float: left;
    width: 581px;
    border-top: 3px #fea655 solid;
    background: url("../images/cs_img.png") no-repeat;
    background-size: 222px 249px;
    background-position: right bottom;
    background-color: #f8f9fa;
}
.js_limits{
    float: right;
    width: 581px;
    border-top: 3px #fea655 solid;
    background: url("../images/js_img.png") no-repeat;
    background-size: 261px 243px;
    background-position: right bottom;
    background-color: #f8f9fa;
}
.n_title{
    width: 100%;
    height: 56px;
    line-height: 56px;
    text-align: center;
    font-size: 20px;
    border-bottom: 2px #ebeced solid;
}
.n_info{
    width: 90%;
    min-height: 450px;
    padding: 0 5% 50px 5%;
}
.n_small_title{
    font-size:20px;
    font-weight: bold;
    margin-top: 20px;
    margin-bottom: 5px;
}

/*大赛流程*/
.process_content{
    width:1200px;
    height: 200px;
    margin-top: 25px;
}
.p_item{
    position: relative;
    float: left;
    width: 25%;
}
.p_item:nth-child(1){top: 10px}
.p_item:nth-child(2){top: 60px}
.p_item:nth-child(3){top: 60px}
.p_item:nth-child(4){top: 10px}
.p_num{
    width: 56px;
    height: 56px;
    margin: 0 auto;
    background-color: #000;
    border-radius: 50%;
}
.p_num img{
    width: 56px;
}
.p_text{
    width: 100%;
    margin-top: 10px;
    text-align: center;
}
.p_text p:first-child{
    font-size: 18px;
    font-weight: bold;
}

/*奖项设置*/
.prize_content{
    width:1200px;
    margin-top: 45px;
}
.cs_prize{
    width: 1200px;
    height: 230px;
    text-align: center;
    margin: 0 auto;
}
.cs_prize ul{
    width: 1200px;
    height: 140px;
    text-align: center;
}
.cs_prize ul li{
    width: 250px;
    height: 120px;
    margin: 0px 25px;
    padding-top: 30px;
    float: left;
    background: url(../images/cs_background.png) no-repeat;
    background-size: 250px 120px;
}
.cs_prize .cs_prize_p{
    line-height: 15px;
    font-size: 15px;
}
.js_prize{
    width: 1200px;
    text-align: center;
    margin: 0 auto;
}
.js_prize_one{
    width: 800px;
    height: 160px;
    text-align: center;
    margin: 0 auto;
}
.js_prize_two{
    width: 1200px;
    height: 160px;
    text-align: center;
    margin: 0 auto;
}
.js_prize_one .js_one{
    width: 330px;
    height: 120px;
    padding-top: 15px;
    margin: 5px 35px;
    float: left;
    background: url(../images/js_background.png) no-repeat;
    background-size: 330px 120px;
}
.js_prize_two .js_two{
    width: 330px;
    height: 120px;
    padding-top: 15px;
    margin: 5px 35px;
    float: left;
    background: url(../images/js_background.png) no-repeat;
    background-size: 330px 120px;
}
.js_prize_one .js_one p{
    font-size: 15px;
    line-height: 28px;
}
.js_prize_two .js_two p{
    font-size: 15px;
    line-height: 28px;
}
.js_prize .js_prize_p{
    line-height: 28px;
    font-size: 15px;
}
.cs_prize table,.js_prize table{
    width: 100%;
    text-align: center;
}
.cs_prize table td,.js_prize table td{
    height: 64px;
    padding: 0 2%;
    background-color: #f2f2fd;
    border-bottom: 2px #f9f9fc solid;
    border-right: 2px #f9f9fc solid;
}
.js_prize table td{
    background-color: #e4e4fd;
}
.table_header td{
    font-size: 18px;
    font-weight: bold;
    background-color: #d8dbee;
    background-image: linear-gradient(to right,#ededf9,#d8dbee);
}
.js_prize .table_header td{
    font-size: 18px;
    font-weight: bold;
    background-color: #d8dbee;
    background-image: linear-gradient(to right,#f1d9c8,#b7bde7);
}
.p_list_item td:first-child{
    width: 25%;
    font-weight: bold;
}
.p_list_item td:last-child{
    width: 75%;
}
.p_list_item td:last-child span{
    float: left;
    width: 46%;
    height: 64px;
    padding: 0 2%;
    line-height: 64px;
    text-align: center;
}
.line_height_32{
    line-height: 32px!important;
}
.p_list_item td:last-child span:first-child{
    width: calc(46% - 2px);
    border-right: 2px #f9f9fc solid;
}
.prize_explain{
    float: left;
    width: 90%;
    padding: 20px 5%;
    margin-top: 20px;
    background-color: #fff;
}

/*其他事项*/
.other_content{
    width:1200px;
    margin-top: 45px;
}
.other_intro{
    width: 100%;
}
.other_item{
    float: left;
    width: 303px;
    min-height: 190px;
    margin-right: 49px;
    padding: 151px 32px 35px 32px;
    box-shadow: 4px 4px 7px #c7cffb;
    background: url(../images/other_01.png) no-repeat;
    background-size: 127px 111px;
    background-position: center 40px;
    background-color: #fff;
}
.other_item:nth-child(2){
    background-image: url("../images/other_02.png");
}
.other_item:last-child{
    margin-right: 0;
    background-image: url("../images/other_03.png");
}
.other_item p:first-child{
    text-align: center;
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 12px;
    margin-top: 25px;
}
.other_item p:last-child{
    color: #666;
}
.other_bm{
    width: 100%;
    height: 134px;
    padding-top: 30px;
    background-color: #fff;
}
.other_bm p{
    margin-top: 25px;
}

/*盖章文件*/
.file_content{
    width: 1100px;
    margin: 0 auto;
    padding: 20px 50px;
    margin-top: 45px;
    border: 1px #fff solid;
    box-shadow: 3px 3px 10px #feccb6;
    border-radius: 10px;
    background-image: linear-gradient(to bottom right,#fefaf8,#fce9da);
}
.file_content img{
    width: 210px;
    /*margin: 0 5px;*/
}

/*footer*/
.footer{
    width: 100%;
    min-width: 1200px;
    color: #fff;
    background-color: #282828;
}
.f_content{
    width: 1200px;
    padding: 34px 0;
    margin: 0 auto;
    font-size: 14px;
    line-height: 34px;
    letter-spacing: 1px;
}
.f_left{
    float: left;
    width: 400px;
}
.f_left a{
    color: #fff;
}
.f_right{
    float: right;
    width: 350px;
    text-align: center;
}
.ewm_item{
    float: left;
    width: 155px;
    /*padding: 0 15px;*/
    line-height: 24px;
    font-size: 13px;
}
.f_right img{
    display: inline-block;
    width: 110px;
    height: 110px;
    background-color: #fff;
}
.f_copyright{
    width: 100%;
    text-align: center;
    line-height: 50px;
    font-size: 13px;
    background-color: #1c1c1c;
}
.f_copyright span{
    margin: 0 10px;
}
.f_copyright span a{
    color:#fff;
}
.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;
}

/*飘窗*/
.float{
    position: fixed;
    right: 0;
    top: calc((100vh - 270px) / 2);
    width: 107px;
    /*height: 263px;*/
    /*background: url(../images/pc_02.png) no-repeat;*/
    /*background-size: 100% auto;*/
}
.float img{
    width: 107px;
}
.float_qun,.float_bm{
    display: inline-block;
    width: 140px;
    height: 111px;
}