/*-------------index.html-------------*/
.page_mobile{
    display: none;
}
.page_container{
    min-width: 1200px;
    letter-spacing: 1px;
    font-size: 16px;
    color: #333;
    line-height: 36px;
    background: url("../images/page_bg.jpg") no-repeat;
    background-size: 100% 100%;
}
/*header*/
.header{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    width:100%;
    height:80px;
    line-height:80px;
    margin:auto;
    background:#fff;
    box-shadow: 0 0 10px #e4e4e4;
}
.h_mian{
    width:1200px;
    margin:auto;
}
.h_logo{
    float:left;
    width: 208px;
}
.h_logo img{
    width: 208px;
}
.h_nav{
    float:left;
    margin-left:35px;
}
.h_nav li{
    position: relative;
    float:left;
    text-align:center;
    color:#fff;
    cursor:pointer;
    margin-right: 35px;
}
.h_nav a{
    color:#333;
    display:inline-block;
}
.h_login{
    float: right;
    width: 30%;
    text-align: right;
    padding-top: 11px;
}
.h_login a{
    display: inline-block;
    min-width: 80px;
    height: 35px;
    padding: 0 15px;
    line-height: 35px;
    text-align: center;
    overflow: hidden;
    color: #fff;
    border-radius: 5px;
    background: #ca2424;
    border: 1px #ca2424 solid;
}

.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: 30px;
    width: 0;
    height: 0;
    border: 10px transparent solid;
    border-bottom: 10px #fff solid;
}

/*center*/
.center{
    width: 100%;
    margin-top: 80px;
    padding-bottom: 80px;
}
.banner{
    width: 100%;
    height: 500px;
    background: url("../images/banner.png") no-repeat center;
}
.banner a{
    width: 100%;
    height: 500px;
}

.c_box{
    width: 100%;
    margin-top: 72px;
}
.c_title{
    width: 100%;
    height: 45px;
    text-align: center;
}
.c_title p:first-child{
    position: relative;
    display: inline-block;
    height: 45px;
    font-size: 40px;
    line-height: 45px;
    letter-spacing: 3px;
    padding: 0 55px;
}
.c_title p:first-child::before{
    position: absolute;
    top: 13px;
    left: 0;
    content: ' ';
    display: inline-block;
    width: 37px;
    height: 25px;
    background: url("../images/title_icon_left.png") no-repeat;
    background-size: 100% 100%;
}
.c_title p:first-child::after{
    position: absolute;
    top: 13px;
    right: 0;
    content: ' ';
    display: inline-block;
    width: 37px;
    height: 25px;
    background: url("../images/title_icon_right.png") no-repeat;
    background-size: 100% 100%;
}
.c_title p:last-child{
    height: 21px;
    color: #f4f4f3;
    font-size: 36px;
    line-height: 21px;
    letter-spacing: 3px;
    margin-top: -55px;
    font-weight: bold;
}
.small_title{
    width: 100%;
    text-align: center;
    font-size: 15px;
    margin-top: 10px;
}

/*关于大赛*/
.bg_content{
    width: 1138px;
    margin: 0 auto;
    margin-top: 45px;
    text-indent: 35px;
    padding: 40px 30px;
    border: 1px #73a0ff solid;
}

/*组织机构*/
.org_content{
    width: 1122px;
    margin: 0 auto;
    margin-top: 45px;
    border: 2px #fff solid;
    text-align: center;
    padding: 37px 32px;
    background-image: linear-gradient(to bottom,transparent,#fff);
}
.org_content p{
    text-align: left;
    margin-top: 30px;
    text-indent: 35px;
}

/*外文奖系列赛*/
.sub_content{
    width: 1266px;
    margin: 0 auto;
    margin-top: 45px;
}
.sub_item{
    position: relative;
    float: left;
    width: 350px;
    margin: 8px 36px;
    line-height: 65px;
    text-align: center;
}
.signup_state{
    position: absolute;
    top: 0;
    left: 0;
    height: 30px;
    font-size: 13px;
    color: #fff;
    line-height: 30px;
    padding-left: 30px;
    padding-right: 10px;
    background: url(../images/icon_22.png) no-repeat;
    background-size: 14px auto;
    background-position: 10px center;
    background-color: #e23704;
}
.sub_item img{
    width: 350px;
    height: 250px;
}
.sub_item a{
    position: absolute;
    top: 188px;
    left: 100px;
    width: 150px;
    height: 38px;
    text-align: center;
    line-height: 38px;
    color: #fff;
    letter-spacing: 2px;
    border-radius: 30px;
}
.bm_in{
    background-color: #739dfd;
}
.bm_end{
    background-color: #bfbfbf;
}

/*往届赛点院校*/
.sd_school_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 45px;
    height: 700px;
    overflow-y: auto;
}
.sd_school_content ul li{
    float: left;
    width: 148px;
    text-align: center;
    background-color: #efefef;
    margin: 0 10px 20px 10px;
    padding: 10px 15px;
    border-radius: 10px;
    font-size: 13px;
    overflow: hidden;
}
.sd_school_content ul li img{
    width: 88px;
    height: 88px;
}

.cs_school_content{
    width: 1120px;
    margin: 0 auto;
    margin-top: 45px;
    padding: 40px;
    background-image: linear-gradient(to bottom,#fffcfd,#fcf0f1);
    border:2px #fff solid
}
.cs_school_content ul{
    height: 432px;
    overflow-y: auto;
}
.cs_school_content ul li{
    float: left;
    width: 33.33%;
}

/*新闻*/
.news_content{
    width: 1140px;
    min-height: 216px;
    margin: 0 auto;
    margin-top: 45px;
    padding: 30px;
    border:1px #73a0ff solid;
}
.news_slider{
    float: left;
    width: 450px;
    border-radius: 10px;
    overflow: hidden;
}
.news_slider img{
    width: 450px;
    height: 240px;
    border-radius: 10px;
}
.news_list_box{
    position: relative;
    float: right;
    width: 645px;
}
.news_list{
    width: 100%;
    height: 230px;
    overflow: hidden;
}
.news_item{
    width: 100%;
    height: 30px;
    margin-bottom: 16px;
}
.news_item a{
    width: 100%;
    height: 30px;
    line-height: 30px;
    border-bottom: 1px #f4f6f9 solid;
}
.n_right h4{
    position: relative;
    float: left;
    width: calc(80% - 20px);
    padding-left: 20px;
    font-weight: normal;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.n_right h4::before{
    content: ' ';
    position: absolute;
    left: 0;
    top: 10px;
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #ca2424;
    border-radius: 50%;
}
.news_time{
    float: left;
    width: 20%;
    color: #aaacb0;
    font-size: 14px;
    text-align: right;
}
.view_more_news{
    width: 130px;
    height: 36px;
    font-size: 15px;
    line-height: 36px;
    text-align: center;
    background-color: #739dfd;
}
.view_more_news a{
    color: #fff;
}

/*赛事相关*/
.about_content{
    width: 1200px;
    margin: 0 auto;
    margin-top: 45px;
}
.about_tab{
    width: 500px;
    margin: 0 auto;
}
.about_tab_item{
    float: left;
    width: 82px;
    text-align: center;
    margin: 0 21px;
    font-size: 17px;
    padding-bottom: 25px;
}
.about_tab_active{
    border-bottom: 3px #0052d9 solid;
}
.about_main{
    display: none;
    width:1014px;
    min-height: 328px;
    padding: 50px 90px;
    margin: 0 auto;
    margin-top: -3px;
    background: url(../images/about_bg.png) no-repeat;
    background-size: 100% auto;
    background-color: #f2f5f8;
    background-position: left bottom;
    border-radius: 15px;
    border: 3px #fff solid;
    box-shadow: 5px 2px 10px #e8ebf4;
}
.about_main_active{
    display: block;
}
.about_main p{
    font-size: 17px;
    font-weight: bold;
}

/*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,.teacher_share{
    width: 1200px;
    min-height: 410px;
    margin: 0 auto;
    margin-top: 25px;
    overflow: hidden;
}
.experience ul,.teacher_share ul{
    position: relative;
    padding: 20px 0;
}
.ex_item{
    float: left;
    width: 252px;
    height: 348px;
    color: #333;
    padding: 27px 14px 18px 14px;
    margin-right: 21px;
    box-shadow: 3px 0 20px #eee;
    border: 2px #fff solid;
    background-color: #fff;
}
.ex_item:last-child{
    margin-right: 0;
}
.teacher_share .ex_item{
    width: 274px;
    padding: 5px;
    border: none;
    background-image: linear-gradient(to bottom,#739dfd,#f7f8fd);
}
.ex_item_box{
    padding: 27px 14px 18px 14px;
    background-color: #fff;
}
.ex_name{
    width: 100%;
    text-align: center;
    font-size: 19px;
    font-weight: bold;
    background: url("../images/line.png") no-repeat;
    background-size: 40px 8px;
    background-position: center 22px;
}
.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: 30px;
    background-color: #739dfd;
}
.ex_modal{
    width: 90%;
    max-width: 600px;
    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%;
    margin: 0 auto;
    font-size: 15px;
    line-height: 32px;
    background: #1b1b1b;
}
.f_main{
    width: 1200px;
    margin: 0 auto;
    color: #fff;
    padding: 35px 0;
}
.f_main a{
    color:#fff;
}
.f_left{
    float: left;
    width: 500px;
    text-align: left;
}
.f_qq{
    padding-left: 40px;
    font-size: 16px;
    margin-bottom: 10px;
    background: url("../images/qq.png") no-repeat;
    background-size: 28px auto;
}
.f_tel{
    padding-left: 40px;
    font-size: 16px;
    margin-bottom: 10px;
    background: url("../images/tel.png") no-repeat;
    background-size: 28px auto;
}
.f_wx{
    padding-left: 40px;
    font-size: 16px;
    margin-bottom: 10px;
    text-align: left;
    background: url("../images/wx.png") no-repeat;
    background-size: 28px auto;
}
.f_tel span{
    font-size: 13px;
    color: #fff
}
.f_center{
    float: left;
    width: 340px;
    text-align: left;
}
.f_right{
    float: left;
    width: 360px;
    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;
}

/*.piaochuang{*/
/*    position: fixed;*/
/*    left: 30px;*/
/*    bottom:30%;*/
/*    width: 122px;*/
/*}*/
/*.piaochuang img{*/
/*    width: 100%;*/
/*}*/
/*.zx_list{*/
/*    width: 120px;*/
/*    font-size: 14px;*/
/*    line-height: 24px;*/
/*    text-align: center;*/
/*    border-radius: 10px;*/
/*    overflow: hidden;*/
/*    border: 1px #fff solid;*/
/*}*/
/*.zx_list a{*/
/*    width: 100%;*/
/*    color: #fff;*/
/*    padding: 10px 0;*/
/*    border: 1px #fff solid;*/
/*}*/
/*.zx_list img{*/
/*    width: 45px;*/
/*}*/


/*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: #ffa246;
}
.scroll_bar::-webkit-scrollbar-corner{
    background: #ffa246;
}



/*-------------news.html-------------*/
.news_centent{
    width: 100%;
    min-height: 490px;
    padding-top:30px;
    text-align: left;
    background: url("../images/page_personal_bg.jpg") no-repeat;
    background-size: 100% auto;
    background-position: left top;
    background-color: #f4f6f9;
}
.news_box{
    width: 1200px;
    margin: 0 auto;
    padding-top: 30px;
    background-color: #fff;
    border-radius: 10px;
    padding-bottom: 100px;
}
.ns_title{
    width: 94%;
    padding: 0 3%;
    padding-bottom: 13px;
    border-bottom: 2px #ffa246 solid;
}
.c_t{
    float: left;
    width: 87px;
    height: 36px;
    line-height: 36px;
    padding-left: 35px;
    color: #fff;
    font-size: 18px;
    margin-top: 8px;
    background: url("../images/icon_06.png") no-repeat;
    background-size: 15px 16px;
    background-position: 11px 10px;
    background-color: #ffa246;
}
.page_route{
    float: left;
    font-size: 12px;
    color: #999;
    margin-left: 24px;
    margin-top: 8px;
}
.page_route a{
    color: #999;
}
.news_list_all{
    position: relative;
    width: 70%;
    margin: 0 auto;
    margin-top: 40px;
}
.n_1{
    position: relative;
    width: 100%;
    margin-bottom: 60px;
}
.n_1 a{
    width: 100%;
}
.n_1_left{
    float: left;
    width: 6%;
}
.n_2_right{
    float: right;
    width: 93%;
    color: #0f4c82;
}
.n_2_right h3{
    height: 20px;
    color: #0f4c82;
    line-height: 20px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.n_2_right p{
    height: 50px;
    line-height: 25px;
    margin-top: 20px;
    padding-left: 28px;
    overflow: hidden;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 15px;
    color: #666;
    background: url("../images/shijian.png") no-repeat;
    background-size: 24px 22px;
    background-position: 0 1px;
}
.news_list_all:before{
    position: absolute;
    left: -32px;
    top: 2px;
    content: ' ';
    display: inline-block;
    width:0;
    height:100%;
    border-left: 1px #efefef solid;
}
.n_1:before{
    position: absolute;
    left: -41px;
    top: 2px;
    content: ' ';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 1px #e3e6e5 solid;
    border-radius: 50%;
    background-color: #f5f7f6;
}


/*-------------newsContent.html-------------*/
.details_content{
    width: 1200px;
    margin: 0 auto;
    padding-top: 30px;
    word-break: break-all;
    background-color: #fff;
    border-radius: 10px;
    padding-bottom: 100px;
}
.newstitle{
    text-align:center;
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 2px;
    line-height: 35px;
}
.newsdate{
    text-align:center;
    line-height: 30px;
    color: #888;
    margin-top: 15px;
}
.newsdate span:last-child{
    margin-left: 50px;
}
.news_details{
    width: 85%;
    margin: 0 auto;
    line-height: 30px;
    margin-top: 15px;
}
.newscontent img{
    max-width: 100%;
    height: auto;
}
.bm_btn_case{
    width: 100%;
    text-align: center;
    margin-top: 30px;
}
.bm_btn_case button{
    width: 200px;
    height: 50px;
    line-height: 50px;
    color: #fff;
    border: none;
    outline: none;
    font-size: 17px;
    border-radius: 10px;
    letter-spacing: 5px;
    background-color: royalblue;
}


/*-------------login.html-------------*/
.login_center{
    width: 100%;
    min-height: 490px;
    padding-top: 50px;
    text-align: center;
    background: url("../images/page_personal_bg.jpg") no-repeat;
    background-size: 100% auto;
    background-position: left top;
    background-color: #f4f6f9;
}
.login_box{
    display: flex;
    width: 1200px;
    margin: 0 auto;
    padding:60px 0;
    background-color: #fff;
    border-radius: 10px;
    align-items: center;
    box-shadow: 10px 0 20px #efefef;
}
.legin_left{
    width: 50%;
    padding: 20px 0;
    border-right: 1px #ca2424 solid;
}
.login_title h2{
    color: #ca2424;
    font-weight: bold;
}
.login_title h3{
    color: #666;
    font-weight: bold;
}
.login_btn{
    padding: 30px 0;
}
.login_btn img{
    width: 150px;
}
.privacy{
    width: 100%;
    color: #666;
    font-size: 15px;
    text-align: center;
}
.privacy input{
    margin-right: 5px;
}
.privacy a{
    color: #474d58;
    text-decoration: underline;
}
.legin_right{
    width: calc(50% - 50px);
    padding-left: 50px;
    font-size: 14px;
    color: #989898;
    text-align: left;
}
.legin_right h4{
    font-size: 17px;
    font-weight: bold;
    color: #333;
}