/*-------------index.html-------------*/
.page_mobile{
    display: none;
}
.page_container{
    min-width: 1200px;
    letter-spacing: 1px;
    font-size: 16px;
    color: #4a4a4a;
    line-height: 30px;
    background-color: #eef1f3;
}
/*header*/
.header{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    width:100%;
    height:80px;
    line-height:80px;
    margin:auto;
    background:#eef1f3;
    border-bottom: 1px #88a1d3 solid;
}
.h_mian{
    width:1200px;
    margin:auto;
}
.h_nav{
    float:left;
}
.h_nav li{
    float:left;
    text-align:center;
    cursor:pointer;
    margin-right: 35px;
}
.h_nav a{
    color:#333;
    display:inline-block;
}
.h_login{
    float:right;
}
.login_student,.login_school{
    display:inline-block;
    width:110px;
    height:35px;
    color: #fff;
    line-height:35px;
    text-align:center;
    margin-left: 10px;
    border-radius:6px;
    background-color:#b31e24;
}
.login_school{
    background-color:#b31e24;
}
.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: #fff;
    box-shadow:-5px 5px 10px -4px #ddd,5px 5px 10px -4px #ddd;
}
.modal_history a{
    display: inline-block;
    width: 100%;
    color: #333;
}
.modal_history:before{
    content: ' ';
    display: inline-block;
    position: absolute;
    top: -17px;
    left: 30px;
    width: 0;
    height: 0;
    border: 10px transparent solid;
    border-bottom: 10px #fff solid;
}

/*center*/
.center{
    width: 100%;
    margin-top: 80px;
    padding-bottom: 80px;
    background:url("../images/page_bg.jpg") no-repeat;
    background-size: 100% auto;
    background-position: left bottom;
    background-color: #eef1f3;
}
.banner{
    width: 100%;
    height: 188px;
    padding-top: 312px;
    background: url("../images/banner_pc.jpg") no-repeat center;
}
.banner_text{
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: 18px;
    line-height: 36px;
}


.c_box{
    width: 100%;
    margin-top: 72px;
}
.c_title{
    width: 436px;
    height: 79px;
    margin: 0 auto;
    text-align: center;
    line-height: 79px;
    color: #fff;
    font-size: 40px;
    letter-spacing: 10px;
    font-family: sc;
    background: url("../images/title_bg.png") no-repeat;
    background-size: 100% 100%;
}

/*关于大赛*/
.c_bg{
    width: 100%;
}
.bg_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 45px;
}
.participants{
    float: left;
    width: 412px;
    height: 89px;
    padding-left: 32px;
    padding-top: 120px;
    background: url(../images/c_bg_img.png) no-repeat;
    background-size: 100% auto;
}
.participants p{
    width: 392px;
    padding: 10px;
    color: #fff;
    background-image: linear-gradient(to right,#786c5c,rgba(255,255,255,0.1));
}
.bg_text{
    float: right;
    width: 720px;
    line-height: 42px;
    text-indent: 34px;
}

/*org*/
.org_content{
    width: 1096px;
    min-height: 150px;
    margin: 0 auto;
    margin-top: 45px;
    padding: 60px 52px;
    background: url(../images/org_bg.png) no-repeat;
    background-size: 100% auto;
}
.org_content p:first-child{
    color: #666;
    font-size: 18px;
}
.org_t{
    color: #333;
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 5px;
}
.org_t_w{
    display: inline-block;
    width: 34px;
    height: 34px;
    color: #fff;
    text-align: center;
    line-height: 34px;
    letter-spacing: 0;
    background: url("../images/o_t_bg.png") no-repeat;
    background-size: 100% 100%;
}
.org_content p span:last-child{
    margin-left: 15px;
    font-weight: bold;
}
.org_content p:last-child{
    margin-top: 15px;
    line-height: 36px;
    text-indent: 34px;
}
.file_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 45px;
    text-align: center;
}
.file_content img{
    width: 300px;
}
.cb_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 45px;
    padding: 15px 0;
    background-color: #fff;
    border-radius: 6px;
}
.cb_list_school{
    display: flex;
    width: 94%;
    height: 270px;
    margin: 0 auto;
    overflow-y: auto;
    flex-wrap: wrap;
}
.cb_list_school li{
    width: 33.3333%;
}

/*活动详情*/
.c_about{
    width: 100%;
    padding: 50px 0 68px 0;
    background: url("../images/details_bg.png") no-repeat;
    background-size: 100% 100%;
}
.about_content{
    width: 1122px;
    margin: 0 auto;
    margin-top: 45px;
    padding: 43px 38px;
    background-color: #fff;
    border: 1px #6a3219 solid;
}
.about_main{
    width: 100%;
    margin-bottom: 30px;
}
.a_one{
    height: 38px;
    font-family: sc;
    padding-left: 25px;
    font-size: 25px;
    padding-top: 20px;
    background: url(../images/about_title_bg.png) no-repeat;
    background-size: 60px 58px;
}
.a_text{
    margin-top: 10px;
    padding: 0 25px;
}
.time_table{
    width: 100%;
    color: #3c2101;
    margin-top: 10px;
    border: 2px #b48248 solid;
    border-collapse: collapse;
}
.time_table tr td{
    padding: 5px 12px;
    text-align: center;
    letter-spacing: 0;
    background-color: #e8ded4;
    border: 1px #b48248 solid;
}
.time_table tr:first-child,.time_table tr td:first-child{
    font-weight: bold;
}


/*大赛奖项*/
.prize_content{
    display: flex;
    width: 1200px;
    margin: 0 auto;
    margin-top: 45px;
    flex-wrap: wrap;
    justify-content: space-between;
}
.prize_item{
    width: 500px;
    color: #190c06;
    text-align: center;
    margin: 0 10px 10px 10px;
    line-height: 36px;
    padding: 20px 36px;
    background: url(../images/prize_bg.png) no-repeat;
    background-size: 100% 100%;
    border: 4px #b48248 solid;
    border-radius: 10px;
}
.prize_item img{
    width: auto;
    height: 31px;
    margin-bottom: 10px;
}
.prize_more{
    float: left;
    width: 100%;
    margin-top: 30px;
}
.prize_more p{
    width: 135px;
    height: 36px;
    color: #fff;
    line-height: 36px;
    text-align: center;
    font-size: 18px;
    letter-spacing: 3px;
    margin-bottom: 10px;
    font-weight: bold;
    background-image: linear-gradient(to right,#ff611c,#fe9d34);
}





/*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: 45px;
    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-radius: 10px;
}

/*教师分享*/
.experience{
    width: 1200px;
    height: 410px;
    margin: 0 auto;
    margin-top: 45px;
    overflow: hidden;
}
.experience ul{
    position: relative;
}
.ex_item{
    float: left;
    width: 252px;
    height: 348px;
    color: #333;
    padding: 27px 14px 18px 14px;
    margin-right: 21px;
    box-shadow: 3px 0 20px #f3f5f8;
    border: 2px #fff solid;
    background-color: #f3f5f8;
    background-image: linear-gradient(to bottom,#f3f5f8,#fff);
}
.ex_item:last-child{
    margin-right: 0;
}
.ex_name{
    width: 100%;
    text-align: center;
    font-size: 19px;
    font-weight: bold;
}
.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/icon_07.png) no-repeat;
    background-size: 64px 49px;
}
.ex_more{
    width: 100px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    color: #fff;
    margin: 0 auto;
    margin-top: 18px;
    border-radius: 10px;
    background-color: #0052d9;
}
.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/icon_07.png) no-repeat;
    background-size: 64px 49px;
}

/*footer*/
.footer{
    width: 100%;
    min-width: 1200px;
    color: #fff;
    background-color: #171927;
}
.f_content{
    width: 1000px;
    padding: 34px 0;
    margin: 0 auto;
    font-size: 15px;
    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{
    width: 110px;
}
.footer_bm{
    width: 210px;
    height: 45px;
    color: #fff;
    text-align: center;
    line-height: 45px;
    font-size: 17px;
    letter-spacing: 3px;
    background-color: #b31e24;
    border: 1px #f4bd7e solid;
}
.f_copyright{
    width: 100%;
    text-align: center;
    line-height: 50px;
    font-size: 13px;
    background-color: #11131f;
}
.f_copyright span{
    margin: 0 10px;
}
.f_copyright span a{
    color:#fff;
}

/*piaochuang*/
.float_fixed{
    position: fixed;
    right: 0;
    bottom:30%;
    width: 100px;
}
.float_info{
    width: 82px;
    font-size: 12px;
    color: #fff;
    font-weight: bold;
    padding: 6px;
    line-height: 20px;
    text-align: center;
    background-color: #7293d2;
    border-radius: 10px;
    border: 1px #375b9f solid;
}
.f_item{
    width: 100%;
    color: #141d39;
    padding-top: 37px;
    padding-bottom: 6px;
    margin-bottom: 6px;
    background: url(../images/bm_icon.png) no-repeat;
    background-size: 20px auto;
    background-position: center 12px;
    background-color: #f5f7f9;
    border-radius: 10px;
}
.f_item:last-child{
    margin-bottom: 0;
}
.f_sd{
    background-image: url(../images/icon_sd.png);
}
.f_sx{
    background-image: url(../images/icon_sx.png);
}
.f_cert{
    background-image: url(../images/icon_cert.png);
}
.f_qun{
    background-image: url(../images/qq_icon.png);
}


.piaochuang{
    position: fixed;
    right: 30px;
    bottom: 30%;
    width: 154px;
    height: 332px;
    padding-top: 57px;
    text-align: center;
    font-family: sc;
    background: url("../images/piaochuang_05.png") no-repeat;
    background-size: 100% 100%;
}
.sd_list li{
    width: 100%;
    height: 40px;
    margin-bottom: 9px;
    line-height: 40px;
    font-size: 17px;
    font-weight: bold;
}
.sd_list li a{
    width: 100%;
}

/*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: #30448f;
}
.scroll_bar::-webkit-scrollbar-corner{
    background: #30448f;
}


/*-------------login.html-------------*/
.login_modal_bg{
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 20;
    width: 100%;
    height: 100vh;
    background-color: rgba(0,0,0,0.5);
}
.login_modal{
    display: none;
    position: fixed;
    top: calc((100vh - 496px) / 2);
    left: calc((100% - 754px) / 2);
    z-index: 21;
    width: 497px;
    height: 496px;
    padding-left: 257px;
    background: url(../images/login_bg.png) no-repeat;
    background-size: 100% 100%;
}
.login_main{
    width: 100%;
    height: 389px;
    text-align: center;
    padding-top: 107px;
    background-color: #fff;
    border-radius: 10px;
}
.m_login_tips{
    position: relative;
    width: 72%;
    color: #666;
    margin: 0 auto;
    margin-top: 60px;
    font-size: 15px;
}
.m_login_tips::before{
    content: ' ';
    position: absolute;
    top: 14px;
    left: 0;
    display: inline-block;
    width: 97px;
    height: 1px;
    background-image: linear-gradient(to right,#efefef,#c7c8c8);
}
.m_login_tips::after{
    content: ' ';
    position: absolute;
    top: 14px;
    right: 0;
    display: inline-block;
    width: 97px;
    height: 1px;
    background-image: linear-gradient(to right,#c7c8c8,#efefef);
}
.privacy{
    width: 100%;
    color: #474d58;
    margin: 15px 0;
    text-align: center;
}
.privacy input{
    margin-right: 5px;
}
.privacy a{
    color: #474d58;
    text-decoration: underline;
}