.page_pc{
    display: none;
}
.page_container{
    font-size:15px;
    line-height: 28px;
    color: #333;
    background-image: url("../images/imagesM/page_bg.jpg");
    background-size: 100% 122px;
}
/*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{
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: absolute;
    top: 70%;
    width: 100%;
    text-align: center;
}
.login_student{
    width:134px;
    height: 50px;
    line-height: 50px;
    color: #fff;
    text-align: center;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    margin-right: 10px;
    padding-left: 40px;
    background: url("../images/imagesM/login_bg_01.png") no-repeat;
    background-size: 100% 100%;
}
.login_school{
    width:134px;
    height: 50px;
    line-height: 50px;
    color: #fff;
    text-align: center;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    padding-left: 40px;
    background: url("../images/imagesM/login_bg_02.png") no-repeat;
    background-size: 100% 100%;
}

.center{
    width: 100%;
    padding-bottom: 100px;
}
.c_box{
    width: 100%;
    margin: 0 auto;
    margin-top: 25px;
}
.c_title_1{
    position: relative;
    width: 89%;
    height: 30px;
    line-height: 30px;
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    margin: 0 auto;
    padding-left: 5%;
}
.c_title_1:before{
    content: ' ';
    position: absolute;
    top: 0;
    left: 0;
    display: inline-block;
    width: 7px;
    height: 30px;
    border-radius: 10px;
    background-image: linear-gradient(to bottom,#d4e7fd,#bcedff);
}
.c_title_1:after{
    content: ' ';
    position: absolute;
    top: 8px;
    left: 34%;
    display: inline-block;
    width: 0;
    height: 0;
    border: 8px transparent solid;
    border-right: 14px #d4e7fd solid;
    border-radius: 2px;
}
/* 大赛新闻 */
.c_news{
    position: relative;
    width: 100%;
    padding: 23px 0 0 0;
    background: url(../images/imagesM/bg.png) no-repeat;
    background-size: 100% auto;
}
.c_news .news_content{
    width: 95%;
    box-sizing: border-box;
    padding: 20px 5% 30px 5%;
    border-radius:0 0 10px 10px;
    margin: 20px auto 60px auto;
    background-color: #fff;
}
.c_news .news_content .news_tag,.news_right{
    display: none;
}
.c_news .news_content .new_pic{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;

}
.c_news .news_content .new_pic .text{
    margin-right: 22px;
}
.c_news .news_content .new_pic .text p{
    font-size: 15px;
    color:  #333;
    font-weight: bolder;
}
.c_news .news_content .new_pic .text span{
    display: block;
    width: 45px;
    height: 16px;
    border-radius: 7px;
    background-color: #fea705;
    font-size: 12px;
    color: #fff;
    text-align: center;
    margin-top: 16px;
    line-height: 16px;
}
.c_news .news_content .new_pic img{
    width: 101px;
    height: 70px;
    border-radius: 5px;
}

/*大赛背景*/
.c_bg{
    position: relative;
    width: 100%;
    margin-top: -40px;
    padding-top: 23px;
    background: url(../images/imagesM/bg.png) no-repeat;
    background-size: 100% auto;
}
.bg_content{
    width:88%;
    margin: 0 auto;
    margin-top: 16px;
    padding:20px 3%;
    border-radius: 10px;
    background-color: #fff;
}

/*组织机构*/
.c_org{
    width: 94%;
    margin: 0 auto;
    margin-top: 15px;
    border-radius: 10px;
    border: 1px #fff solid;
}
.c_title_2,.c_title_3{
    position: relative;
    width: 80%;
    height: 55px;
    margin-top: -23px;
    padding-top: 23px;
    line-height: 55px;
    font-size: 24px;
    font-weight: bold;
    color: #043384;
    padding-left: 20%;
    background: url(../images/imagesM/title_bg.png) no-repeat;
    background-size: 100% 100%;
}
.org_content{
    width: 90%;
    padding: 20px 5% 30px 5%;
    border-radius:0 0 10px 10px;
    background-color: #fff;
}

.org_content p{
    width: 100%;
    text-indent: 32px;
}
.org_content p:first-child{
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    text-indent: 0;
    margin-bottom: 15px;
}

.org_content p:last-child{
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    text-indent: 0;
}

/*专家顾问*/
.c_expert{
    position: relative;
    width: 100%;
    padding-top: 23px;
    background: url(../images/imagesM/bg.png) no-repeat;
    background-size: 100% auto;
}
.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-color: #fff;
}
.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;
}
/* 线下活动 */
.c_xxhd{
    width: 100%;
    padding: 23px 0 0 0;
    background: url(../images/imagesM/bg.png) no-repeat;
    background-size: 100% auto;
}
.c_xxhd .xxhd_content{
    width: 95%;
    height: 175px;
    padding: 9px 0;
    border-radius: 10px;
    margin: 20px auto;
    background-color: #fff;
    overflow: hidden;
}
.c_xxhd .xxhd_content ul{
    width: 1200px;
    height: 172px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    animation: scroll 10s linear infinite;
}
.c_xxhd .xxhd_content ul li{
    width: 284px;
    height: 172px;
    margin-right: 12px;
    flex: 0 0 auto;
}
.c_xxhd .xxhd_content ul li img{
    width: 100%;
    height: 100%;
}
@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); } /* 根据内容宽度调整 */
}
.scroll-container {
    animation: scroll 10s linear infinite; /* 根据需要设置时间 */
}


/*大赛详情*/
.c_details{
    position: relative;
    width: 100%;
    padding-top: 23px;
    background: url(../images/imagesM/bg.png) no-repeat;
    background-size: 100% auto;
}
.details_content{
    width:100%;
    margin: 0 auto;
    margin-top: 16px;
}
.d_item,.cs_info,.js_info{
    width: 94%;
    margin: 0 auto;
    margin-bottom: 10px;
    border-radius: 10px;
    background-color: #fff;
}
.d_item:nth-child(1){
    width: 100%;
    margin-bottom: 0;
    background-color: transparent;
}
.d_title,.d_left p{
    position: relative;
    width: 162px;
    height: 45px;
    line-height: 40px;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    padding-left: 50px;
    background: url("../images/imagesM/d_title_bg.png") no-repeat;
    background-size: 100% 100%;
}
.d_title:before,.d_left p:before{
    content: ' ';
    position: absolute;
    top: 9px;
    left: 22px;
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url("../images/imagesM/icon_01.png") no-repeat;
    background-size: 100% 100%;
}
.d_right ul{
    width: 90%;
    padding: 15px 5% 25px 5%;
}
.d_right ul li{
    position: relative;
    padding-left: 20px;
}
.d_right ul li:before{
    content: ' ';
    position: absolute;
    top: 7px;
    left:0;
    display: inline-block;
    width: 0;
    height: 0;
    border: 7px transparent solid;
    border-left: 12px #fc7103 solid;
}

/*日程安排*/
.c_time{
    width: 100%;
    padding-top: 23px;
    background: url(../images/imagesM/bg.png) no-repeat;
    background-size: 100% auto;
}
.time_content{
    width: 94%;
    margin: 0 auto;
    margin-top: 16px;
    border-radius: 10px;
    padding: 20px 0;
    letter-spacing: 0;
    background-color: #fff;
}
.time_list_1,.time_list_2{
    position: relative;
    width: 94%;
    padding:0 3%;
}
.time_list_1:before,.time_list_2:before{
    position: absolute;
    top: 0;
    left: calc(3% + 3px);
    content: ' ';
    display: inline-block;
    width: 2px;
    height: 100%;
    background-color: #b5cffa;
}
.time_item{
    position: relative;
    width: 100%;
    height: 28px;
    padding: 7px 0
}
.time_item>div{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    width: 95%;
    padding-left: 5%;
}
.time_item p:nth-child(1){
    float: left;
    background-color: #fff;
}
.time_item p:nth-child(2){
    float: right;
    background-color: #fff;
}
.time_item:before{
    content: ' ';
    position: absolute;
    top: 10px;
    left: 0;
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #2f7bfd;
    border-radius: 50%;
}
.time_item:after{
    content: ' ';
    position: absolute;
    top: 14px;
    left: 5%;
    display: inline-block;
    width: 95%;
    height: 1px;
    border-top: 1px #333 dashed;
}

/*奖项设置*/
.c_prize{
    width: 100%;
    padding-top: 23px;
    background: url(../images/imagesM/bg.png) no-repeat;
    background-size: 100% auto;
}
.prize_content{
    width: 94%;
    margin: 0 auto;
    margin-top: 16px;
}
.prize_content .c_title_2{
    font-size: 21px;
}
.p_con{
    width: 96%;
    padding: 0 2%;
    background-color: #fff;
}
.p_item{
    float: left;
    width: 46%;
    margin: 15px 2% 0 2%;
    /*background: url("../images/prize_item.png") no-repeat;*/
    /*background-size: 100% 189px;*/
    /*background-position-y: bottom;*/
}
.p_item:last-child{
    margin-right: 0;
}
.p_item p:first-child{
    position: relative;
    width: 120px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    color: #fff;
    font-size: 17px;
    font-weight: bold;
    border-radius: 10px 10px 0 0;
    margin: 0 auto;
    background-image: linear-gradient(to right bottom,#fb7a44,#fa9a4a);
}
.p_item p:last-child{
    width:calc(84% - 10px);
    line-height: 20px;
    padding: 10px 8%;
    margin-top: -5px;
    background-color: #fff;
    border: 5px #3071f3 solid;
}
.p_item p span{
    font-size: 17px;
    font-weight: bold;
}
.p_tips{
    width: 92%;
    padding: 15px 4%;
    border-radius: 0 0 10px 10px ;
    background-color: #fff;
}
.p_tips p{
    font-size: 16px;
    font-weight: bold;
}
.js_con{
    width: 100%;
    margin-top: 40px;
}

/*其他事项*/
.c_other{
    width: 100%;
    padding-top: 23px;
    background: url(../images/imagesM/bg.png) no-repeat;
    background-size: 100% auto;
}
.other_content {
    width: 88%;
    margin: 0 auto;
    margin-top: 16px;
    padding: 20px 3%;
    background: url(../images/imagesM/other_bg.png) no-repeat;
    background-size: 100% 100%;
}
.other_title{
    width: 120px;
    height: 35px;
    line-height: 35px;
    color: #fff;
    font-weight: bold;
    font-size: 17px;
    text-align: center;
    border-radius: 30px;
    margin-bottom: 10px;
    background-color: #1c6ffe;
}
.contact_us{
    margin-top: 20px;
}
.contact_us a{
    color: #333;
}

.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: 18px;
    font-weight: bold;
    border-radius: 50px;
    margin-top: 30px;
    letter-spacing: 5px;
    background-color: #1c6ffe;
}

.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: 52px;
    height: 98px;
    background: url("../images/pc_02.png") no-repeat;
    background-size: 100% 100%;
}
.float_qun,.f_ewm{
    display: inline-block;
    width: 50px;
    height: 44px;
}



.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;
}
.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;
}