.page_pc{
    display: none;
}
.page_container{
    font-size:15px;
    line-height: 28px;
    color: #333;
    background-color: #f5fef9;
}
/*header*/
.header{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    width: 100%;
    height: 50px;
    background-color: #fb7f40;
}
.nav{
    width: 100%;
}
.nav_list{
    width: 100%;
    line-height: 50px;
}
.nav_item{
    float: left;
    width: 14.28%;
    text-align: center;
}
.nav_item a{
    color: #fff;
}
/*banner*/
.banner{
    position: relative;
    width: 100%;
    margin-top: 50px;
}
.banner img{
    width: 100%;
}
.b_login{
    position: absolute;
    top: 75.5%;
    width: 100%;
    text-align: center;
}
.login_student{
    width:174px;
    height: 46px;
    line-height: 46px;
    color: #fff;
    text-align: center;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    margin-right: 10px;
    background-color: #078f8d;
    border: 1px #eff1ff solid;
    box-shadow: 2px 2px 0 2px #9cb1db;
}
.login_school{
    width:174px;
    height: 50px;
    line-height: 50px;
    color: #fff;
    text-align: center;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    background-color: #078f8d;
    border: 1px #eff1ff solid;
    box-shadow: 2px 2px 0 2px #9cb1db;
}

.center{
    width: 100%;
}
.c_box{
    width: 100%;
    margin: 0 auto;
    margin-top: 35px;
}
.c_title{
    width: 100%;
}
.c_title img{
    width: 100%;
}

/*大赛新闻*/
.c_news{
    position: relative;
    width: 94%;
    margin-top: -25px;
}
.news_content{
    position: relative;
    width: 100%;
    margin-top: 42px;
    padding-bottom: 20px;
    background: url(../images/imagesM/c_bg.png) no-repeat;
    background-size: 100% auto;
    background-color: #e7fcf7;
    box-shadow: 3px 3px 10px #9ad3c8;
    border-radius: 22px;
    overflow: hidden;
}
.swiper-container {
    width: 94%;
    height: 100%;
    margin: 0 auto;
    margin-top: 15px;
    --swiper-theme-color: #078f8d;/* 设置Swiper风格 */
    --swiper-navigation-color: #078f8d;/* 单独设置按钮颜色 */
    --swiper-navigation-size: 25px;/* 设置按钮大小 */
}
.swiper-slide {
    width: 100%;
    background-color: #fff;
}
.news_item{
    width: 100%;
    padding-bottom: 20px;
}
.news_item a{
    color: #333;
}
.news_title{
    height: 48px;
    padding: 0 10px;
    font-size: 14px;
    line-height: 24px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    word-break: break-all;
}
.view_more{
    width: 88px;
    height: 28px;
    color: #fff;
    margin-left: 10px;
    text-align: center;
    margin-top: 9px;
    font-size: 14px;
    border-radius: 30px;
    line-height: 28px;
    background-color: #078f8d;
}

/*大赛背景*/
.c_bg{
    position: relative;
    width: 94%;
    margin-top: -25px;
}
.bg_content{
    width: 100%;
    margin-top: 42px;
    background: url(../images/imagesM/c_bg.png) no-repeat;
    background-size: 100% auto;
    background-color: #e7fcf7;
    box-shadow: 3px 3px 10px #9ad3c8;
    border-radius: 22px;
    text-indent: 35px;
}
.small_title {
    width: 108px;
    height: 47px;
    font-size: 17px;
    font-weight: bold;
    color: #fff;
    text-align: center;
    line-height: 47px;
    text-indent: 9px;
}
.small_title:after{
    content: ' ';
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 4px;
    border: 6px transparent solid;
    border-left: 8px #fff solid;
}
.bg_text{
    padding: 12px 3% 28px 3%;
}
.bg_text p:last-child{
    width: 100%;
    font-size: 21px;
    color: #e17947;
    font-weight: bold;
    text-align: center;
    text-indent: 0;
    margin-top: 12px;
}

/*组织机构*/
.org_content{
    width: 88%;
    margin: 0 auto;
    margin-top: 25px;
    padding: 0 3% 30px 3%;
    border-radius:10px;
    text-align: center;
    background-image: linear-gradient(to bottom,#fafefc,#e8fcf7);
    box-shadow: 3px 3px 10px #9ad3c8;
}
.org_content p:first-child{
    position: relative;
    top: -13px;
    width: 92%;
    height: 35px;
    text-align: center;
    line-height: 35px;
    color: #aa5710;
    font-weight: bold;
    font-size: 16px;
    margin: 0 auto;
    background: url(../images/imagesM/org_title.png) no-repeat;
    background-size: 100% 100%;
}
.org_content p:last-child{
    text-align: left;
}

/*专家顾问*/
.expert_content{
    width:100%;
    margin: 0 auto;
    margin-top: 16px;
}
.expert{
    width: 88%;
    margin: 0 auto;
    padding:20px 3%;
    margin-bottom: 10px;
    border-radius: 10px;
    background-image: linear-gradient(to bottom,#fafefc,#e8fcf7);
    box-shadow: 3px 3px 10px #9ad3c8;
}
.expert:last-child{
    margin-bottom: 0;
}
.expert li{
    float: left;
    width: 48%;
    margin-right: 4%;
}
.expert li:last-child{
    margin-right: 0;
}
.expert li img{
    width: 100%;
    border-radius: 10px;
}
.expert li p:nth-child(2){
    font-size: 15px;
    font-weight: bold;
}
.expert li p:nth-child(3){
    font-size: 14px;
    line-height: 20px;
}

/*大赛详情*/
.details_content{
    width: 94%;
    margin: 0 auto;
    margin-top: 20px;
    border-radius: 12px;
    background-color: #fff;
    padding-bottom: 20px;
    box-shadow: 3px 3px 10px #9ad3c8;
}
.question_type{
    width: 100%;
    background: url("../images/imagesM/d_bg.png") no-repeat;
    background-size: 447px 47px;
    background-color: #fff;
    border-radius: 12px;
}
.q_type_list{
    width: 100%;
    margin-top: 20px;
}
.q_type_item{
    width: 78%;
    height: 60px;
    margin: 0 auto;
    margin-bottom: 12px;
    padding: 10px 3%;
    border-radius: 10px;
    border: 1px #adf9e9 solid;
    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: calc(100% - 75px);
    padding-left: 15px;
    line-height: 30px;
}
.q_t_text p:first-child{
    font-size: 16px;
    font-weight: bold;
}
.q_t_text p:last-child{
    color: #666;
    font-size: 14px;
}
.rules{
    width: 94%;
    margin: 0 auto;
    margin-top: 20px;
    padding-bottom:30px;
    border-radius: 12px;
    background-color: #f5f5f9;
}
.r_title {
    width: 97%;
    color: #fff;
    padding:10px 0 10px 3%;
    border-radius: 12px 12px 0 0;
    background-image: linear-gradient(to right,#1bc1a2,#168772);
}
.r_title p:first-child{
    font-size: 20px;
    font-weight: bold;
}
.r_text{
    padding: 0 3% 0 8%;
    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: 88%;
    margin: 0 auto;
    margin-top: 20px;
    padding: 12px 3% 30px 3%;
    border-radius:10px;
    text-align: center;
    background-image: linear-gradient(to bottom,#fafefc,#e8fcf7);
    box-shadow: 3px 3px 10px #9ad3c8;
}
.p_1{
    float: left;
    width: 50%;
    margin-top: 20px;
    text-align: center;
    letter-spacing: 0;
}
.p_1 img{
    width: 92px;
    border-radius: 50%;
    box-shadow: 1px 5px 17px #afd8d9;
}
.p_1 p:nth-child(2){
    font-size: 16px;
    font-weight: bold;
}
.p_1 p:nth-child(2) span{
    display: inline-block;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    margin-right: 5px;
    line-height: 25px;
    background-color: #cad8ff;
}


/*奖项设置*/
.prize_content{
    width:94%;
    margin: 0 auto;
    margin-top: 20px;
}
.prize_item{
    width: 100%;
    margin-bottom: 20px;
}
.prize_title{
    width: 100%;
    text-align: center;
    font-size: 19px;
    font-weight: bold;
    letter-spacing: 6px;
    margin-bottom: 10px;
}
.prize_title:before{
    content: "<";
}
.prize_title:after{
    content: ">";
}
.prize_details{
    width: 100%;
    margin: 0 auto;
    margin-bottom: 10px;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 3px 3px 10px #9ad3c8;
}
.prize_table{
    width: 100%;
    text-align: center;
    overflow: hidden;
}
.prize_table tr td{
    padding: 10px 0;
}
.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: 17px;
    letter-spacing: 1px;
    font-weight: bold;
    color: #fff;
    background-image: linear-gradient(to right,#02bb96,#01cda7);
}
.table_color_1{
    background-color: #e3fcf8;
}
.table_color_2{
    background-color: #d4f7f1;
}
.table_color_3{
    background-color: #c6f1ea;
}
.prize_explain{
    float: left;
    width: 94%;
    padding: 20px 3%;
    color: #fff;
    background-image: linear-gradient(to right bottom,#02ba96,#01cea7);
}


/*组织文件*/
.c_file{
    position: relative;
}
.file_content{
    width: 88%;
    margin: 0 auto;
    margin-top: 20px;
    padding: 12px 3%;
    border-radius:10px;
    text-align: center;
    background-image: linear-gradient(to bottom,#fafefc,#e8fcf7);
    box-shadow: 3px 3px 10px #9ad3c8;
}
.file_content a{
    width: 48%;
}
.file_content img{
    width: 100%;
    border: 1px #fdd7c6 solid;
}


/*其他说明*/
.c_more{
    width: 100%;
    padding: 50px 0 30px 0;
    text-align: center;
    margin-top: -20px;
    background-color: #b8f0e7;
}
.c_more .c_title{
    font-size: 20px;
    font-weight: bold;
}
.more_content{
    width: 88%;
    padding: 0 6%;
    margin-top: 10px;
    text-align: left;
}


/*联系我们*/
.c_contact{
    width: 100%;
    padding: 30px 0 90px 0;
    margin-top: 0;
    text-align: center;
    background-color: #85cfc3;
}
.c_contact .c_title{
    font-size: 20px;
    font-weight: bold;
}
.contact_content{
    width: 100%;
    margin-top: 10px;
    text-align: left;
}
.contact_content ul li{
    margin: 5px 0;
    padding-left: 26px;
}
.contact_content a{
    color: #0b307c;
}
.f_right{
    width: 100%;
    margin-top: 20px;
}
.ewm_item{
    float: left;
    width:50%;
    text-align: center;
}
.ewm_item img{
    display: inline-block;
    width: 110px;
    height: 110px;
    background-color: #fff;
}


.bm_btn_bottom{
    width: 94%;
    margin: 0 auto;
}
.bm_btn_bottom a{
    width: 100%;
    height: 55px;
    line-height: 55px;
    text-align: center;
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    border-radius: 15px;
    margin-top: 30px;
    letter-spacing: 5px;
    background-color: #5a67f8;
    border: 1px #eff1ff solid;
    box-shadow: 2px 2px 0 2px #8da0ea;
}

.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:5%;
    top:20vh;
    z-index: 11;
    width:90%;
    color: #666;
    padding-bottom: 60px;
    background-color: #fff;
    border-radius: 10px;
    border: 1px #d8d8d8 solid;
    text-align: center;
    background-image: url("../images/l_bg.png");
    background-size: 90px 90px;
    background-repeat: no-repeat;
    padding-top: 90px;
}
.login_btn img{
    width: 120px;
}
.login_modal p{
    margin-top: 40px;
}
.line_m_1{
    position: relative;
    bottom:6px;
    display: inline-block;
    width: 15%;
    height: 1px;
    margin-right: 5px;
    background-image: linear-gradient(to right,#efefef,#c7c8c8);
}
.line_m_2{
    position: relative;
    bottom:6px;
    display: inline-block;
    width: 15%;
    height: 1px;
    margin-left: 5px;
    background-image: linear-gradient(to right,#c7c8c8,#efefef);
}
.privacy{
    width: 100%;
    color: #666;
    margin: 15px 0;
    font-size: 14px;
    text-align: center;
}
.privacy input{
    margin-right: 5px;
}
.privacy a{
    color: #666;
    text-decoration: underline;
}

.float{
    position: fixed;
    right: 0;
    z-index: 3;
    top: calc((100vh - 132px) / 2);
    width: 68px;
    height: 130px;
    background: url("../images/pc_02.png") no-repeat;
    background-size: 100% 100%;
}
.float_qun,.f_ewm{
    display: inline-block;
    width: 68px;
    height: 55px;
}

.main_btn_footer{
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 3;
    width: 100%;
    max-width: 750px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background-color: #d0c0a9;
    border-top: 1px #dcdcdc solid;
}
.m_btn_footer{
    position: relative;
    float: left;
    width: calc(25% - 1px);
    height: 50px;
    color: #fff;
    text-align: center;
    line-height: 50px;
    font-size: 15px;
    border-right: 1px #dcdcdc solid;
}
.m_btn_footer:last-child{
    border: none;
    width: 25%;
}
.m_btn_footer_active{
    background-color: #926f46;
}
.m_btn_footer a{
    width: 100%;
    color: #fff;
    background: none;
    font-size: 15px;
    font-weight: normal;
    padding: 0;
    margin: 0;
    border: none;
    box-shadow: none;
}
.m_btn_footer img{
    position: relative;
    top: 3px;
}
.lm_list{
    display: none;
    position: absolute;
    bottom: 50px;
    width: 100%;
    font-size: 13px;
    line-height: 20px;
    background-color: #efefef;
    border-bottom: 1px #dcdcdc solid;
}
.lm_list a{
    display: inline-block;
    width: 94%;
    color: #333;
    padding: 10px 3%;
    border-bottom: 1px #dcdcdc solid;
}
.lm_list a:last-child{
    border-bottom: none;
}