.page_mobile{
    display: none;
}
.page_container{
    min-width: 1200px;
    letter-spacing: 1px;
    font-size: 16px;
    color: #333;
    background-color: #f9f9f9;
}
/*header*/
.header{
    width: 100%;
    height:80px;
    background-color: #157c69;
}
.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: #fff;
}
.nav_item{
    float: left;
    margin-right:35px;
}
.login{
    float: right;
    text-align: right;
    padding-top: 23px;
}
.login_student,.login_school{
    color: #fff;
    min-width: 80px;
    height: 32px;
    padding: 0 15px;
    line-height: 32px;
    text-align: center;
    overflow: hidden;
    background-color: #e17947;
    border: 1px #e17947 solid;
    border-radius: 30px;
}
.login_school{
    color: #e17947;
    background-color: #fff;
    border: 1px #e17947 solid;
}
.loginout{
    color: #333;
    min-width: 80px;
    height: 32px;
    padding: 0 15px;
    line-height: 32px;
    text-align: center;
    overflow: hidden;
    background-color: #fff;
    border: 1px #e17947 solid;
    border-radius: 30px;
}

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

.center{
    width: 100%;
}
.c_box{
    width: 100%;
    line-height: 30px;
}
.c_title{
    position: relative;
    width: 335px;
    height: 59px;
    line-height: 59px;
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin: 0 auto;
    text-align: center;
}
.c_title::before{
    content: ' ';
    position: absolute;
    top: 15px;
    left: 22px;
    display: inline-block;
    width: 30px;
    height: 29px;
    background: url("../images/c_title_left.png") no-repeat;
    background-size: 100% 100%;
}
.c_title::after{
    content: ' ';
    position: absolute;
    top: 15px;
    right: 22px;
    display: inline-block;
    width: 30px;
    height: 29px;
    background: url("../images/c_title_right.png") no-repeat;
    background-size: 100% 100%;
}
.c_title p:first-child{
    color: #efefef;
    font-size: 57px;
    letter-spacing: 0;
    text-transform: uppercase;
}
.c_title p:nth-child(2){
    position: absolute;
    top:0;
    left: 0;
    width: 335px;
}

.c_news,.c_bg,.c_process,.c_expert,.c_details,.c_prize{
    width: 1200px;
    margin: 0 auto;
    margin-top: 71px;
}


/*大赛新闻*/
.news_content{
    position: relative;
    width: 100%;
    margin-top: 30px;
    overflow: hidden;
}
.swiper-container {
    width: 100%;
    height: 100%;
    --swiper-theme-color: #078f8d;/* 设置Swiper风格 */
    --swiper-navigation-color: #078f8d;/* 单独设置按钮颜色 */
}
.swiper-slide {
    background-color: #f5f6f7;
}
.news_item{
    width: 100%;
    line-height: 30px;
    padding-bottom: 30px;
}
.news_item a{
    width: 100%;
    color: #333;
}
.news_title{
    padding:0 15px;
}
.view_more{
    width: 100px;
    height: 30px;
    color: #fff;
    margin-left: 15px;
    text-align: center;
    margin-top: 6px;
    font-size: 15px;
    border-radius: 30px;
    background-color: #078f8d;
}

/*大赛背景*/
.bg_content{
    width:1200px;
    margin-top: 42px;
    background: url("../images/c_bg.png") no-repeat;
    background-size: 100% auto;
    background-color: #fff;
    box-shadow: 0 0 10px #cdcdcd;
    border-radius: 22px;
    text-indent: 35px;
}
.small_title{
    width: 146px;
    height: 62px;
    font-size: 20px;
    font-weight: bold;
    color: #fff;
    text-align: center;
    line-height: 62px;
    text-indent: 9px;
}
.small_title:after{
    content: ' ';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 10px;
    border: 7px transparent solid;
    border-left: 10px #fff solid;
}
.bg_text{
    padding:28px 425px 38px 40px;
}

/*主办单位*/
.c_org{
    width: 100%;
    margin-top: 60px;
    padding-top: 30px;
    background: url("../images/bg_01.png") no-repeat;
    background-size: 100% 379px;
}
.org_content{
    width:1110px;
    margin: 0 auto;
    margin-top: 42px;
    padding:45px 45px;
    background-color: #fff;
    box-shadow: 0 0 10px #cdcdcd;
    border-radius: 22px;
    text-indent: 35px;
}
.org_content p:first-child{
    width: 100%;
    font-size: 26px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 25px;
}

/*专家顾问*/
.expert_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 54px;
}
.expert{
    float: left;
    width: 590px;
    margin-bottom: 20px;
}
.expert:nth-child(2),.expert:nth-child(4){
    margin-left: 20px;
}
.expert li{
    float: left;
    width: 285px;
    margin-right: 20px;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
}
.expert li:last-child{
    margin-right: 0;
}
.expert li img{
    width: 100%;
    height: 148px;
}
.expert li p:nth-child(2){
    position: relative;
    width: 100%;
    height: 37px;
    line-height: 36px;
    text-align: center;
    font-size: 17px;
    color: #fff;
    margin-top: -46px;
    background-color: rgba(0,0,0,0.3);
}
.expert li p:nth-child(3){
    padding: 15px 20px;
    height: 125px;
    font-size: 14px;
    line-height: 25px;
}

/*大赛详情*/
.details_content{
    width: 936px;
    height: 627px;
    margin-top: 42px;
    padding-left: 264px;
    padding-top: 21px;
    background: url("../images/details_left.png") no-repeat;
    background-size: 231px 648px;
    background-color: #f0eeee;
    border-radius: 15px;
}
.question_type{
    float: left;
    width: 447px;
    height: 600px;
    background: url("../images/question_type.png") no-repeat;
    background-size: 447px 62px;
    background-color: #fff;
    border-radius: 15px;
}
.q_type_list{
    width: 100%;
    margin-top: 20px;
}
.q_type_item{
    width: 396px;
    margin: 0 auto;
    margin-bottom: 12px;
    padding: 11px 12px;
    border-radius: 10px;
    background-image: linear-gradient(to bottom,#f0fbfe,#fbfbfb);
}
.q_t_img{
    float: left;
    width: 60px;
}
.q_t_img img{
    width: 100%;
}
.q_t_text{
    float: left;
    width: 300px;
    padding-left: 36px;
}
.q_t_text p:first-child{
    font-size: 18px;
    font-weight: bold;
}
.q_t_text p:last-child{
    color: #666;
    font-size: 14px;
}
.rules{
    float: left;
    width: 447px;
    height: 600px;
    border-radius: 15px;
    margin-left: 23px;
    background: url("../images/rules.png") no-repeat;
    background-size:100% 100%;
}
.r_title {
    width: 427px;
    height: 53px;
    line-height: 53px;
    color: #ffbea4;
    font-size: 20px;
    font-weight: bold;
    padding-left: 22px;
    border-bottom: 2px #ffbea4 solid;
}
.r_text{
    color: #fff;
    padding:0  42px;
    font-size: 15px;
    letter-spacing: 0;
    margin-top: 20px;
}
.r_text b{
    position: relative;
    font-size: 17px;
}
.r_text b:before{
    content: ' ';
    position: absolute;
    top: 2px;
    left: -15px;
    display: inline-block;
    width: 6px;
    height: 20px;
    border-radius: 3px;
    background-color: #ebb099;
}

/*参赛流程*/
.process_content{
    width: 100%;
    margin-top: 42px;
}
.process{
    width: 84%;
    margin: 0 auto;
}
.p_1{
    float: left;
    width: 200px;
    text-align: center;
}
.p_1 img{
    box-shadow: 1px 5px 17px #afd8d9;
    border-radius: 50%;
}
.p_1 p{
    color: #333;
}
.p_1 p:nth-child(2){
    font-weight: bold;
    font-size: 17px;
}
.p_2{
    float: left;
    width: 66px;
    height: 186px;
    background: url("../images/process_05.png") no-repeat;
    background-size: 66px 20px;
    background-position-y:48px ;
}

/*奖项设置*/
.prize_content{
    width:1200px;
    margin: 0 auto;
    margin-top: 42px;
}
.prize_item{
    width: 100%;
    margin-bottom: 20px;
}
.prize_title{
    position: relative;
    width: 231px;
    height: 66px;
    line-height: 66px;
    text-align: center;
    font-size: 26px;
    color: #fff;
    font-weight: bold;
    letter-spacing: 6px;
    background-color: #157c69;
    border-radius: 0 0 15px 0;
}
.prize_details{
    width: 1168px;
    margin: 0 auto;
    margin-top: -33px;
    background-color: #fff;
    border-radius: 10px;
    padding: 48px 16px;
    box-shadow: 0 0 10px #cdcdcd;
}
.prize_table{
    /*float: left;*/
    /*width: 558px;*/
    width: 98%;
    text-align: center;
    border-radius: 10px;
    overflow: hidden;
    margin: 0 13px;
}
.prize_table tr td{
    height: 64px;
}
.prize_table tr td:nth-child(1){
    width: 207px;
}
.prize_table tr td:nth-child(2){
    width: 351px;
}
.prize_table tr:first-child td{
    font-size: 20px;
    letter-spacing: 1px;
    font-weight: bold;
    background-image: linear-gradient(to right,#b6f5e9,#9dcfc6);
}
.table_color_1{
    background-color: #e3fcf8;
}
.table_color_2{
    background-color: #d4f7f1;
}
.table_color_3{
    background-color: #c6f1ea;
}
.prize_explain{
    float: left;
    width: 98%;
    padding: 0 1%;
}


/*组织文件*/
.c_file{
    width: 100%;
    margin-top: 60px;
    padding-top: 30px;
    background: url("../images/bg_01.png") no-repeat;
    background-size: 100% 379px;
}
.file_content{
    width: 1130px;
    margin: 0 auto;
    margin-top: 42px;
    text-align: center;
    background-color: #fff;
    border-radius: 10px;
    padding: 36px 35px;
    box-shadow: 0 0 10px #cdcdcd;
}
.file_content img{
    width: 256px;
    margin: 0 10px;
    border: 1px #fdd7c6 solid;
}


/*其他说明*/
.c_more{
    width: 100%;
    margin-top: 71px;
    padding-top: 46px;
    padding-bottom: 80px;
    background: url(../images/more_bg.png) repeat;
    background-size: 100% auto;
}
.c_more .c_title{
    color: #fff;
}
.c_more .c_title p:first-child{
    color: #248472;
}
.more_content{
    width: 1200px;
    margin: 0 auto;
    color: #fff;
    margin-top: 42px;
}
.more_content p{
    font-size: 17px;
    font-weight: bold;
    margin-top: 20px;
}



/*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: 340px;
    text-align: center;
}
.ewm_item{
    float: left;
    width:140px;
    padding: 0 15px;
}
.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;
}




.modal_bg{
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    width: 100%;
    height: 100vh;
    background-color: rgba(0,0,0,0.3);
}
.login_modal{
    display: none;
    position: fixed;
    left: calc((100% - 476px) / 2);
    top: calc((100vh - 459px) / 2);
    z-index:11;
    width: 476px;
    height: 343px;
    color: #666;
    background-color: #fff;
    border-radius: 10px;
    border: 1px #d8d8d8 solid;
    text-align: center;
    background-image: url("../images/l_bg.png");
    background-size: 111px 111px;
    background-repeat: no-repeat;
    padding-top: 116px;
}
.login_modal p{
    margin-top: 50px;
}
.line_m_1{
    position: relative;
    bottom:6px;
    display: inline-block;
    width: 97px;
    height: 1px;
    margin-right: 5px;
    background-image: linear-gradient(to right,#efefef,#c7c8c8);
}
.line_m_2{
    position: relative;
    bottom:6px;
    display: inline-block;
    width: 97px;
    height: 1px;
    margin-left: 5px;
    background-image: linear-gradient(to right,#c7c8c8,#efefef);
}
.privacy{
    width: 100%;
    color: #333;
    margin: 15px 0;
    text-align: center;
}
.privacy input{
    margin-right: 5px;
}
.privacy a{
    color: #333;
    text-decoration: underline;
}


.float{
    position: fixed;
    right: 0;
    top: calc((100vh - 270px) / 2);
    z-index: 20;
    width: 140px;
    height: 263px;
    background: url(../images/pc_02.png) no-repeat;
    background-size: 100% auto;
}
.float_qun,.f_ewm{
    display: inline-block;
    width: 140px;
    height: 111px;
}