@charset "UTF-8";
/************中科杯主题活动 start*********/
.am-header-default{
    background:transparent;
    box-shadow:none;
}
.am-header-default .am-header-title{
    background:transparent;
    display:none;
}
.am-header-default .am-header-icon{ color:#666;}
.am-header .am-header-left{left:5px;}
/* banner start */
.com_banner_banner{
    position:relative;
    width:100%;
    height:100%;
}
.com_banner img{
    width:100%;
}
/* banner end */

/*简介 start*/
.activity{
    width:100%;
    background:url('../images/competition2025/section_bg1.jpg') no-repeat center top;
    background-size:100% 100%;
    padding:5px 15px 5px;
    margin:0 auto;
    overflow: hidden;
    box-sizing: border-box;
}
/*简介 end*/

/* 指导思想 start */
.title{
    width:100%;
    margin:5px 0;
    text-align: center;
}
.title img{
    width:200px;
}
.guide{
    width:100%;
    background:url('../images/competition2025/section_bg2.jpg') no-repeat center bottom;
    background-size:100% 100%;
    padding:0 15px 85px;
    overflow:hidden;
    box-sizing: border-box;
}
/* 指导思想 end */

/*竞赛地区 start*/
.province{
    position:relative;
    width:100%;
    background:url('../images/competition2025/section_bg3.jpg') no-repeat center top;
    background-size:100% 100%;
    padding-bottom:30px;
    overflow:hidden;
    box-sizing: border-box;
}
.province_box{
    width:calc(100% - 30px);
    background:rgba(255,255,255,0.9);
    background-size:100% 100%;
    border-radius:10px;
    padding:10px;
    margin:15px auto 0;
    overflow:hidden;
    box-sizing: border-box;
}
.province h1{
    width:100%;
    color:#ce0000;
    font-size:1.35rem;
    font-weight:normal;
    text-align: center;
    margin:10px auto;
    overflow:hidden;
}
.province_list{
    width:100%;
    margin:0 auto;
}
.province_list li{
    position:relative;
    float:left;
    width:calc((100% - 10px)/2);
    height:110px;
    background:#fff;
    border-radius:10px;
    box-shadow:0 1px 5px rgba(0,0,0,.1);
    padding:10px 5px;
    margin-bottom:10px;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.province_list li a{
    width:100%;
}
.province_list li:nth-child(2n){
    margin-left:10px;
}
.province_list li h2{
    display: flex;
    align-items: center;
    justify-content: center;
    height:36px;
    line-height:18px;
    font-size:1.35rem;
    color:#000; 
    margin-top:25px;
    overflow:hidden;
}
.province_list li i{
    position:absolute;
    left:50%;
    top:10px;
    margin-left:-10px;
    width:20px;
    height:20px;
    background:url('../images/competition2025/province_tb1.png') no-repeat;
    background-size:cover;
}
.province_list li.sel i{
    background:url('../images/competition2025/province_tb2.png') no-repeat;
    background-size:cover;
}
.province_list li.gray i{
    background:url('../images/competition2025/province_tb2.png') no-repeat;
    background-size:cover;
}
.province_list li p{
    display: flex;
    align-items: center;
    justify-content: center;
    height:30px;
    line-height:15px;
    color:#666;
    font-size:1.3rem;
    overflow:hidden;
}
.province_list li.sel{
    background:url('../images/competition2025/sel_bg.jpg') no-repeat;
    background-size:100% 100%;
}
.province_list li.sel h2,
.province_list li.sel p{ color:#000;}
.province_list li.gray{
    background:#ddd;
    border:1px solid #fff;
}

@media(max-width:375px){
    .city i{
        width:20px;
        height:20px;
        line-height:20px;
        font-size:1.8rem;
        margin:5px 0;
    }
}
/*竞赛地区 end*/

/*参赛流程、参赛资格、答题规则 start*/
.progress_box{
    position:relative;
    width:100%;
    background:url('../images/competition2025/section_bg4.jpg') no-repeat center top;
    background-size:100% 100%;
    padding:35px 0 20px;
    overflow:hidden;
    box-sizing: border-box;
}
.progress,.rules{
    width:100%;
    padding:0 15px;
    overflow:hidden;
    box-sizing: border-box;
}
.conditions{
    width:100%;
    padding:15px;
    overflow:hidden;
    box-sizing: border-box;
}
.detail_list{
    width:100%;
    overflow:hidden;
}
.detail_list p{
    width:100%;
    color:#000;
    font-size:1.5rem;
    line-height:26px;
    margin-top:8px;
    text-indent:3rem;
    text-align: justify;
}
/*参赛流程、参赛资格、答题规则 end*/

/*评奖细则 start*/
.prize{
    width:100%;
    background:url('../images/competition2025/section_bg5.jpg') no-repeat center top;
    background-size:100% 100%;
    padding:0 0 40px;
    overflow:hidden;
    box-sizing: border-box;
}
.prize .detail_list{
    margin-top:10px;
}
.prize .detail_list>p{
    width:calc(100% - 30px);
    margin:0 auto;
}
.prize_list{
    width:100%;
    overflow:hidden;
}
.prize_list li{
    float:left;
    width:calc((100% - 45px)/2);
    background:#fff;
    border-radius:8px;
    box-shadow: 0px 0px 15.68px 0.32px rgba(76, 5, 6, 0.11);
    padding:10px 10px 0;
    margin:15px 0 0 15px;
    text-align: center;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.prize_list li p{
    display:flex;
    align-items: center;
    justify-content: center;
    width:100%;
    height:40px;
    font-size:1.5rem;
    color:#000;
    text-align:center;
    overflow:hidden;
}
.prize_list li img{
    width:90%;
    max-width:200px;
}
.prize_list li:last-child{
    width:calc(100% - 30px);
}
.prize_list li:last-child img{
    width:50%;
}
@media(max-width:340px){
    .prize_list li p{
        font-size:1.4rem;
    }
}
/*评奖细则 end*/
/************中科杯主题活动 end*********/