.footer {
    padding: 10px 0;
    color: #ccc;
}
.footer a {
    color: #ccc;
}
.footer a:hover {
    color: #fff;
}
/* 第二导航栏 */
.ac{
    border-bottom: 2px solid #d22222;
    font-weight: 700;
}
.ac a{
    color: #d22222;
}
.nav_bar{
    display: block;
    height: 80px;
    position: fixed;
    width: 100%;
    background: #fff;
    top: 30px;
    z-index: 99;
    border-bottom: 1px solid #cccc;
}
.m_nav{
    display: none;
}
.nav_bar>div{
    height: 80px;
}
.nav_bar ul li{
    margin-left: 0;
    font-size: 16px;
    cursor: pointer;
    height: 80px;
    line-height: 80px;
    padding: 0 20px;
}
/* 第二导航栏 */


/* banner */
.banner{
    position: relative;
    margin-top: 110px;
    overflow: hidden;
}
.banner .i_box {
    height: 225px;
    background: no-repeat center center;
    background-size: auto 100%;
}
.banner .hd {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 20px;
    text-align: center;
}
.banner .hd li {
    display: inline-block;
    overflow: hidden;
    margin: 0 5px;
    text-indent: -99em;
    width: 30px;
    height: 4px;
    background-color: #fff;
    font-size: 1;
    line-height: 1;
    cursor: pointer;
}
.banner img{
    cursor: inherit;
}
.banner .hd .on {
    background-color: #E60028;
}
/* banner */





/* 主体 */
#free_nano, 
#unlock_nano,
#lucky_lottery{
    position: relative;
    top: -110px;
    display: block;
    height: 0;
    overflow: hidden;
}
h2{
    text-align: center;
    margin: 75px auto 50px auto !important;
    position: relative;
    line-height: 1;
    font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
    font-size: 24px;
}
h2 i, h2 span{
    display: inline-block;
    width: 70px;
    background: #d22222;
    height: 1px;
    position: relative;
    vertical-align: middle;
    margin-right: 60px;
}
h2 span{
    margin: 0 0 0 60px;
}
h2 i:after{
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d22222;
    display: inline-block;
    position: absolute;
    right: 0;
    top: -4px;
}
h2 span:after{
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d22222;
    display: inline-block;
    position: absolute;
    left: 0;
    top: -4px;
}

.play_box{
    width: 555px;
    height: 310px;
    border: 8px solid rgba(202, 2, 56, 1);
    border-radius: 5px;
    margin: -200px auto 50px auto;
    position: relative;
    z-index: 9;
}
/* 什么是Nano技术 */
.what_nano_desc{
    height: 243px;
}
.what_nano_desc div{
    width: 47%;
    margin-left: 45px;
    font-weight: 400;
    font-style: normal;
    font-size: 14px;
    line-height: 20px;
    padding-top: 20px;
}
.what_nano_desc div a{
    text-decoration: underline;
    color: #CA0238;
}
.what_nano_desc img{
    width: 401px;
}



/* 免费申请试用版 */
.ht{
    height: 100%;
}
.try_item{
    margin-bottom: 60px;
}
.try_item h3{
    font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
    font-size: 20px;
    margin-bottom: 30px;
    padding-left: 20px;
    position: relative;
}
.try_item h3:before{
    content: "";
    width: 7px;
    height: 30px;
    background: #d22222;
    display: inline-block;
    position: absolute;
    left: 0px;
}
.try_item h4{
    font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
    font-size: 16px;
    margin-bottom: 20px;
}
.try_item h4 a{
    text-decoration: underline;
    margin-left: 10px;
}
.try_item h4 a:hover{
    color: rgb(22, 155, 213);
}
.try_video_cover{
    position: relative;
    width: 400px;
    height: 300px;
    margin-right: 40px;
}
.play_icon{
    width: 60px;
    height: 60px;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    margin: 120px auto 0 auto;
    background: url('../images/play.png');
    background-size: 100% 100%;  
    cursor: pointer;
    opacity: .7
}
.try_video_cover:hover .play_icon{
    opacity: 1
}
.price{
    color: #666666;
    margin-bottom: 20px;
}
.price span:nth-child(2){
    padding: 0 10px;
    margin: 0 10px;
    border-left: 1px solid #ccc;
    border-right: 1px solid #ccc;
}
.highlight{
    font-size: 12px;
    color: #999999;
    line-height: 22px;
}
.train_count {
    font-weight: 400;
    font-style: normal;
    color: #666666;
    margin-bottom: 30px;
}
.train_count i{
    font-weight: 700;
    margin: 0 3px;
}
.try_img{
    position: absolute;
    right: -190px;
    top: 18%;
    text-align: center;
}
.try_img a{
    display: block;
    text-decoration: underline;
    font-size: 14px;
    margin-top: 20px;
}
.try_img a:hover{
    color: rgb(22, 155, 213);
}
.apply{
    width: 120px;
    height: 40px;
    background-color: rgba(218, 31, 61, 1);
    font-size: 14px;
    color: #FFFFFF;
    border-radius: 4px;
    border: none;
    outline: none;
    margin-top: 53px;
    text-align: center;
    display: inline-block;
    line-height: 40px;
}
.apply:hover{
    background: rgba(171, 14, 37, 1)
}


/* 解锁Nano技术 */
.unlock_nano h3{
    font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
    font-size: 20px;
    margin-bottom: 30px;
    padding-left: 20px;
    position: relative;
}
.unlock_nano h3:before{
    content: "";
    width: 7px;
    height: 30px;
    background: #d22222;
    display: inline-block;
    position: absolute;
    left: 0px;
}
.unlock_nano>p{
    text-align: center;
    position: relative;
    top: -30px;
    font-size: 16px;
}
.task_item{
    background: rgba(244, 244, 244, 1);
    margin-bottom: 30px;
}
.task_item_left{
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    padding: 30px 25px;
    box-sizing: border-box;
    color: #fff;
    background: rgba(218, 31, 61, 1);
    width: 21%;
}
.task_item_left h5{
    position: relative;
    font-size: 20px;
    color: #FFFFFF;
    font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
    margin-bottom: 30px;
}
.task_item_left h5:after{
    content: "";
    width: 50px;
    height: 3px;
    background: #fff;
    position: absolute;
    bottom: -10px;
    left: 0;
}
.task_item_left .gray_color{
    color: #F8C9D0;
}
.search_icon{
    width: 16px;
    height: 16px;
    background: url(../images/search.png);
    background-size: 100% 100%;
    cursor: pointer;
    margin-right: 5px;
    display: inline-block;
    vertical-align: sub;
}
.search_box a{
    color: #2489CC;
    text-decoration: underline;
}
.search_box a:hover{
    color: #d22222;
}
.search_box a:hover .search_icon{
    width: 16px;
    height: 16px;
    background: url('../images/search_hover.png');
    background-size: 100% 100%;  
}

.task_item_middle{
    width: 49%;
    padding: 30px 40px 20px;
    box-sizing: border-box;
}
.question{
    margin: 13px 0;
    border: 1px solid #d22222;
    padding: 5px 9px;
    width: 55%;
}
.task_item_middle h6{
    font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
    font-size: 16px;
    margin-bottom: 15px;
}
.task_item_middle>p{
    color: #666666;
    margin-bottom: 25px;
}
.task_item_right img{
    width: 283px;
    height: 211px;
    cursor: inherit;
}
label{
    margin: 10px 40px 10px 0;
    display: inline-block;
    font-size: 16px;
}
.search_box button{
    width: 110px;
    height: 35px;
    background-color: rgba(218, 31, 61, 1);
    font-size: 14px;
    color: #FFFFFF;
    border-radius: 4px;
    border: none;
    outline: none;
    margin-top: 10px;
    margin-right: 20px;
}

.search_box button:hover{
    background: #ab0e25
}
.task_item_right{
    width: 30%;
    padding: 30px 50px;
    box-sizing: border-box;
}


/* 规则 */
.about_box{
    border: 1px dashed rgba(218, 31, 61, 1);
    padding: 40px 30px;
    box-sizing: border-box;
    margin: 30px auto 40px auto;
}
.qr_img img{
    width: 136px;
    height: 136px;
    margin-bottom: 10px;
}
.rule{
    line-height: 30px
}
.concat_mode{
    margin-top: 20px;
}
.concat_mode span{
    display: inline-block;
    margin-right: 30px;
}
.concat_mode img{
    width: 32px;
    height: 32px;
    margin-right: 5px;
    vertical-align: middle;
    cursor: pointer;
}



/* 侧边栏 */
.aside_m{
    display: none !important;
}
.aside_pc{
    position: fixed;
    right: 0;
    top: 30%;
    width: 130px; 
}
.side_bg{
    width: 100%;
    background: url('../images/u313.png')no-repeat;
    background-size: 100% 100%; 
    padding: 30px 0;
}
.stars{
    background: url('../images/u315.png')no-repeat;
    background-size: 100% 100%; 
    display: block;
    width: 40px;
    height: 39px;
    margin: 25px auto 0 auto;
}
.stars_ac{
    background: url('../images/u327.png')no-repeat !important;
    background-size: 100% 100% !important; 
}
.aside_pc>img{
    width: 130px;
    transform: rotate(-12deg);
    position: relative;
    bottom: -17px;
}
.chance_count{
    text-align: center;
    margin: 10px 0 0 0;
    position: relative;
    top: 10px;
    color: #cd203c;
}

.aside_pc a{
    width: 100%;
    height: 40px;
    background: #cd203c;
    border: none;
    color: #fff;
    outline: none;
    display: inline-block;
    line-height: 40px;
    text-align: center;
    border: 1px solid #cd206c;
}
.countdown{
    color: #666;
}

.numdown b{
    color: #d22222;
    margin: 3px;
}
.lotteryed{
    background: #f2f2f2 !important;
    border-top: none !important;
    width: 128px !important;
    color: #999 !important;
}





/*抽奖区域*/
#prize_area {
    padding: 40px 0;
}


.prize_name{
    margin: 8px 0;
    color: #d22222;
    font-size: 18px;
    display: block;
}
.lotter_alert.not_winning {
    width: 305px;
}

.lotter_alert.not_winning .layui-layer-content {
    overflow: hidden;
}

.lotter_alert.layui-layer {
    padding: 30px 20px;
    background: #fff;
    border-radius: 5px;
}

.lotter_alert .layui-layer-title {
    display: none;
}

.lotter_alert .layui-layer-content {
    text-align: center;
}

.lotter_alert .layui-layer-content i {
    display: block;
    color: #C77701;
    font-size: 40px;
    font-style: normal;
    padding: 10px 0 0 0;
}

.lotter_alert .layui-layer-content big {
    display: block;
    margin-bottom: 5px;
    font-size: 18px;
    color: #333333;
    font-weight: bold;
    margin-top: 20px;
}

.lotter_alert .layui-layer-content span {
    color: #000;
    font-size: 14px;
}

.lotter_alert.no_chance {
    width: 305px;
}

.lotter_alert.no_chance big {
    display: block;
    padding-top: 10px;
    color: #342e2e;
    margin-top: 20px;
}

.lotter_alert.no_chance .btns {
    display: block;
    padding: 20px 0;
}

.lotter_alert.no_chance .btn {
    color: #fff;
    border: none;
    width: 85px;
    margin: 0 3px;
    background: #eb0029;
}

.lotter_alert.no_chance .layui-layer-content {
    overflow: hidden;
}

.lotter_alert.winner {
    width: 305px;
}

.lotter_alert.winner big b {
    color: #ff0000;
}

.lotter_alert.winner img {
    display: block;
    margin: 10px auto;
    width: 100px;
}

.lotter_alert.winner span {
    line-height: 20px;
}

.lotter_alert.winner .layui-layer-content {
    overflow: hidden;
}
.lotter_alert .layui-layer-content big img{
    width: 35px;
    vertical-align: middle;
    margin-right: 11px;
}

#prilist{
    float: left;
    width: 672px;
    margin-right: 100px;
}

#prilist li {
    display: block;
    background: #fcdee3;
    float: left;
    margin: 0 20px 20px 0;
    width: 202px;
    padding: 30px 0;
    text-align: center;
    overflow: hidden;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
    border-radius: 10px;
    color: #333;
    border: 2px solid #fac5ce;
    font-size: 16px;
}

#prilist li.right {
    margin-right: 0;
}

#prilist li.active {
    border: 2px solid #eb0029;
}

#prilist img {
    display: block;
    height: 60px;
    margin: 0 auto 10px;
}
.winner_desc{
    font-size: 13px;
    line-height: 20px;
    color: #999;
}

#prilist #begin_btn {
    padding: 0;
    height: 160px;
    line-height: 160px;
    font-size: 20px;
    color: #fff;
    background: #eb0029;
    cursor: pointer;
}
#prilist #begin_btn:hover{
    background: #9a001b;
}
#prilist #begin_btn:active {
    font-size: 16px;
}

#winner_list {
    float: left;
    width: 380px;
}

#winner_list a {
    text-decoration: underline;
}

#winner_list .list_box {
    display: block;
    padding-top: 10px;
    background: #e90029;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
    border-radius: 10px;
    margin-bottom: 20px;
}

#winner_list .list_box b {
    display: block;
    margin: 0 auto;
    font-size: 18px;
    color: #007ac2;
    margin-bottom: 10px;
    text-align: left;
    color: #fff;
    padding-left: 20px;
    box-sizing: border-box;
}

/*#fcdee3*/

#winner_list .list_box p {
    line-height: 20px;
}

#winner_list .tips {
    line-height: 20px;
    color: #999999;
    font-size: 12px;
    display: block;
}
#winner_list .tips a{
    color: #9a001b;
}
#jq_marquee_box {
    margin-top: 10px;
    height: 300px;
    line-height: 15px;
    overflow: hidden;
    background: #fff;
    color: #000;
    border: 1px solid rgba(230,0,40,1);
    border-top: none;
    padding: 20px 0;
    border-radius: 0 0 10px 10px;
    font-size: 14px;
}

#winner_ul {
    display: block;
    padding: 0 20px 0 20px;
}

#winner_ul .null {
    font-size: 18px;
    line-height: 30px;
    text-align: center;
    padding-top: 30px;
}

#winner_ul li {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 20px;
    color: #ef6775;
}
#winner_ul li span{
    color: #666666;
}
#winner_ul li em{
    display: inline-block;
    width: 60px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    line-height: 14px;
}
#winner_ul li em:last-child{
    width: 120px;
}



/*弹窗*/
.pop_window {
    z-index: 1011;
    position: fixed;
    padding: 0px;
    margin: 0px 0px 0px -250px;
    width: 389px;
    top: 15%;
    left: 50%;
    color: rgb(0, 0, 0);
    border: 8px solid rgb(216, 216, 216);
    border-radius: 5px;
    cursor: default;
    height: 460px;
    line-height: 1.6;
    background: rgb(255, 255, 255);
    font-size: 14px;
    max-height: 596px;
    min-height: 540px;
}
.pop_window .dialog-hd{
    width: 100%;
    line-height: 50px;
    text-indent: 20px;
    background: #d00;
    color: #fff;
}

.form-item {
    height: 484px;
    overflow-y: scroll;
}
.layer {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 999;
    background: rgba(25, 25, 25, 0.8);
}
.pop_window_box {
    display: none;
}
.pop_window_box .error {
    color: #f00;
    background: none;
    padding-left: 8px;
    font-weight: normal;
}
#video_box .dialog {
    background: #F6F6F6;
}
#video_box .pop_window {
    width: 800px;
    height: 500px;
    margin-left: -400px;
}
#video_player_box {
    padding: 0;
}
#video_player_box {
    height: 450px;
}
#video_box .dialog-hd {
    margin-right: 70px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    background: #fff;
    border: none;
    height: 30px;
    border-radius: 5px;
}
.radio_box dt{
    float: inherit !important;
}
#submit_form{
    overflow: inherit;
}
#submit_form .reason_box{
    display: none;
}
.pop_window{
    border: none;
    border-radius: 5px;
    box-shadow: 2px 1px 10px #000000;
    z-index: 99999;
}
.dialog{
    border-radius: 5px;
}
.collect_title{
    text-indent: 20px;
    margin: 16px 0;
}
.close-dialog{
    right: 5px;
    top: 5px;
    color: #999999;
}
.inline_dl {
    padding: 0 20px;
    box-sizing: border-box;
}

#submit_form .inline_dl dd{
    float: inherit;
}
#submit_form .user_info_cookie{
    margin-left: 36px;
}
#submit_form dd{
/*     display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
    -webkit-flex-wrap: wrap; */
}
#submit_form dd label{
    /* width: 50%; */
}
.dialog-bd{
    padding: 0;
}
#submit_form .inline_dl .wid100{
    width: 100%;
    margin: 0;
    border-radius: 3px;
}
.info_msgBox{
    height: 100%;
    overflow: auto;
}
/*用户资料 - 弹窗表单*/
#submit_form{
    height: 380px;
    overflow-y: auto;
}


.color_red{
    color:#d22;
}
#submit_form dl{
    display: block;
    margin: 10px 0;
}
#submit_form dt{
    display: block;
    font-size: 14px;
}
#submit_form dt i{
    font-weight: normal;
    font-style: normal;
}
#submit_form dt span{
    font-weight: normal;
    color: #999;
    font-size: 12px;
}

#submit_form dd{
    font-size: 14px;
    color: #666;
}
#submit_form dd input[type=text]{
    border: 1px solid #ddd;
    padding: 8px 10px;
    width: 100%;
    border-radius: 5px;
}
#submit_form dd label{
    /* display: block; */
    margin: 10px 10px 10px 0;
    line-height: 14px;
    font-size: 13px;
}
#submit_form label input{
    margin-right: 5px;
    vertical-align: initial;
    /* float: left; */
}
#submit_form .inline_selects label{
    float: left;
    width: 280px;
}
#submit_form .inline_dl dt{
    float: left;
    width: ;
    line-height: 25px;
}
#submit_form .inline_dl select{
    width: 129px;
    height: 35px;
    margin: 0 0 10px 0;
    border: 1px solid #ddd;
}

#submit_form textarea{
    width: 81%;
    display: block;
    height: 60px;
    padding: 10px;
    border: 1px solid #ddd;
    overflow: hidden;
    resize: none;
    border-radius: 3px;
    margin-left: 47px;
}
.frm_btn {
    background: none;
    color: #fff;
    width: 100%;
    height: 36px;
    vertical-align: top;
    border: none;
    outline: none;
    cursor: pointer;
}
.dialog{
    height: 100%;
    position: relative;
}
 #submit_form .sub {
    width: 200px;
    margin: 20px auto;
    background: #c80d00;
    float: inherit;
    cursor: pointer;
    position: absolute;
    bottom: 45px;
    right: 0;
    left: 0;
}
.desc{
    position: absolute;
    font-size: 12px;
    padding: 0 10px;
    box-sizing: border-box;
    bottom: 10px;
    color: #999;
}
#submit_form .sub:hover {
     background: #e1261a;
}
select[name="vocational"]{
    width: 100% !important;
    margin-right: 0 !important;
    border-radius: 5px;
}

 .close-dialog {
    position: absolute;
    top: 10px;
    right: 30px;
    width: 28px;
    height: 28px;
    color: #D0CECF;
    text-align: center;
    cursor: pointer;
    font-size: 20px;
 }
 .close-dialog:hover {
    color: #444;
 }
 .radio_box{
    display: block !important;
    line-height: 28px;
 }
 .mb40{
    margin-bottom: 40px !important;
 }
/* 弹窗 */


.last_function:hover{
    box-shadow: 1px 1px 7px 4px #ccc;
}
.bg_red{
    background: #e61439 !important;
}
.thank_join .pop_desc{
    display: block;
}
.new_not_winning .layui-layer-content big{
    margin-top: 0;
}

.question .ui-text {
    margin-left: 10px;
    border: 1px solid #e4e4e4;
    padding: 3px 8px;
}



/* 主体 */
@media screen and (max-width: 800px) {
    html{
        font-size: 13.3333333vw;
    }
    body{
        width: 100vw
    }
    .wrapper{
        width: 100%;
        clear: both;
    }
    #top{
        display: none;
    }

    h2{
        font-size: .45rem;
        margin: 30px 0 .5rem !important;
        line-height: .6rem;
        position: relative;
    }
    h2 i, h2 span {
        width: 1rem;
        margin-right: .35rem;
        position: absolute;
        top: .35rem;
    }
    h2 i{
        left: 0.55rem;
    }
    h2 span {
        margin: 0 0 0 .3rem;
        right: 0.55rem
    }


    .lotter_alert.layui-layer {
        width: 50% !important;
    }
    .nav_bar{
        top: 0;
        height: 60px;
        z-index: 10;
        padding: 0 10px;
        box-sizing: border-box;
    }
    .nav_bar ul li{
        padding: 0 .3rem;
        height: 60px;
        line-height: 60px;
        font-size: .3rem;
    }
    .nav_bar ul li:first-child{
        display: none;
    }
    .nav_bar>div{
        width: 100%;
        height: 60px;
    }
    .nav_bar>div img{
        width: 1rem;
    }
    .u1_m{
        display: block;
        width: 100%;
    }
    .u1_pc{
        display: none;
    }
    .promotion_video {
        margin: .3rem 0;
        padding: 0 10px;
        box-sizing: border-box;
    }

    .what_nano_desc img{
        display: none
    }
    .what_nano_desc div {
        width: 100%;
        margin: 0;
        padding: 0 10px;
        box-sizing: border-box;
        font-size: .3rem;
        line-height: .5rem;
    }
    .free_nano h2 br,
    .unlock_nano h2 br{
        display: block;
    }

    .free_nano h2 i, .free_nano h2 span,
    .unlock_nano h2 i, .unlock_nano h2 span{
        top: .65rem
    }
    
    .try_item{
        padding: 0 10px;
        box-sizing: border-box;
    }

    .try_video_cover {
        width: 50%;
        margin-right: .25rem;
        height: 2.34rem;
        margin-bottom: 30px;
    }
    
    .try_video_cover p{
        display: none;
    }
    
    .play_icon {
        width: .8rem;
        height: .8rem;
        margin: .8rem auto 0 auto;
    }
    .try_item h3 {
        font-size: .35rem;
    }
    .try_item h4{
        position: absolute;
        right: 2%;
        top: -42%;
        width: 45%;
    }
    .apply {
        float: right;
        margin-right: 20px;
    }
    .try_img {
        width: 2.3rem;
        position: inherit;
        top: 0;
        right: -20px;
    }
    .try_img img{
        width: 100%;
    }
    .try_img a {
        margin-top: 0;
    }
    .highlight {
        margin-bottom: 20px;
    }


    .unlock_nano>p {
        top: -20px;
        padding: 0 10px;
        box-sizing: border-box;
    }

    .task_item {
    }

    .task_item_left {
        width: 100%;
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
        border-bottom-left-radius: 0;
        padding: .3rem .4rem;
    }
    .task_item_left h5{
        display: inline-block;
        margin: 0;
    }
    .task_item_left p{
        display: inline-block;
        margin-left: .3rem;
    }
    .task_item_left br{
        display: none;
    }
    .task_item_left .gray_color {
        margin-left: 1.5rem;
    }
    .task_item_right{
        width: 100%;
    }
    .task_item_right img{
        width: 100%;
        height: auto;
    }
    .task_item_left h5:after {
        content: "";
        width: 50px;
        height: 3px;
        background: #fff;
        position: absolute;
        bottom: -.6rem;
        left: 0;
    }
    .unlock_nano {
        padding: 0 10px;
        box-sizing: border-box;
    }

    .task_item_middle {
        width: 100%;
        padding: .6rem .4rem;
    }
    .qr_img{
        float: left;
        margin-top: .5rem;
    }
    .qr_img p{
        float: right;
        padding-top: .35rem;
        margin-left: .3rem;
    }
    .qr_img img{
        width: 2rem;
        height: 2rem;
    }
    .about_box{
        padding: .5rem;
        margin: .6rem auto 1rem auto;
    }
    .try_info{
        width: 100%;
    }
    .aside_pc{
        display: none;
    }
    .aside_m{
        display: flex !important;
        position: fixed;
        bottom: 0;
        height: 1rem;
        width: 100%;
        box-sizing: border-box;
        background: #fff;
    }
    .aside_m img{
        width: 2rem;
        margin-left: 10px;
    }
    .aside_m a{
        display: inline-block;
        height: 100%;
        line-height: 1rem;
        width: 30%;
        text-align: center;
        background: #d22222;
        color: #fff;
    }
    .stars{
        background: url('../images/u315.png')no-repeat;
        background-size: 100% 100%; 
        display: inline-block;
        width: .5rem;
        height: .45rem;
        margin: auto;
    }
    .concat_mode span{
        margin-bottom: 10px;
        display: block;
    }
    
    .play_box{
        display: none;
    }
    
    .play_box_m{
        display: block
    }
    
    .play_box_m .play_icon {
        width: 1.2rem;
        height: 1.2rem;
        margin: 1.2rem auto 0 auto;
    }


    #prize_area{
        padding: 0;
    }
    #prilist{
        width: 100%;
    }
    #prilist li{
        width: 30%;
        margin: 0 10px 10px 0;
        padding:10px 0;
        height: 66px;
    }
    #prilist li{
        width: 30%;
        margin: 0 1% 10px 0;
        font-size: .28rem;
    }
    #prilist li:nth-of-type(3n+1){
        margin-left: 2%;
    }
     #prilist img{
        height: 36px;
     }
     .roll-8 img{
        height: 42px !important;
     }
     .roll-4 img{
        height: 24px !important;
        margin-top: 16px !important;
     }
     #prilist #begin_btn{
        height: 86px;
        line-height: 86px;
        font-size: .35rem;
     }
     #winner_list{
        width: 94%;
        margin: 20px 3% 0;
        font-size: 17px;
     }
     #winner_list .tips{
        color: #666;
     }
     .play{
        top: -0.6rem
     }
    .footer{
        display: none;
    }
    .about img{
        bottom: 22px;
    }
    #winner_list .tips{
        display: none;
    }
    .pop_window{
        width: 92%;
        margin: 10% 0px 0px -46%;
        height: 500px;
    }
    #submit_form dd input[type=text]{
        width: 100%;
        border-radius: 5px;
    }
    #submit_form .inline_dl textarea{
        width: 78%;
        height: 40px;
        overflow:hidden;
        resize:none;
        border-radius: 5px;
    }
    #submit_form .inline_dl select {
        width: 115px;
    }
    #submit_form dd label{
        margin: 5px 0;
    }
    .pop_window{
        top: 5%;
    }
    .sideBar{
        display: none;
    }
    .bdsharebuttonbox{
        display: none;
    }
    .section1_title{
        margin-top: 24px;
        margin-bottom: 16px;
    }
    .form_test .question:last-child{
        margin-bottom: 0;
    }
    .section1_down a{
        font-size: 17px;
    }
    .lotter_alert .layui-layer-content big{
        /* margin-top: -36px; */
    }
    .question{
        line-height: 15px;
        width: 90%;
    }
    .question h4{
        font-size: 15px !important;
        line-height: 22px;
    }
    ins {
        font-size:15px!important;
    }
    .a_btn{
        position: fixed;
        height: 35px;
        width: 130px;
        font-size: 17px;
        line-height: 35px;
        bottom: 10px;
    }
    .close-dialog{
        right: 15px;
        color: #525252;
    }
    .winner .layui-layer-content{
        font-size: 17px;
    }
    .new_not_winning .layui-layer-content{
        font-size: 20px;
    }
    .question .ui-text {
        margin-left: 10px;
        width: 4rem;
    }
    .banner {
        margin-top: 60px;
        height: 4rem;
        overflow: hidden;
    }
    .banner .i_box {
        height: 4rem;
    }
    .banner .i_box:nth-child(2) {
        background-size: 115% auto;
    }
    .banner .hd {
        bottom: .1rem;
    }
    .desc_content{
        padding: 0 10px;
        text-align: left;
        margin-top: .45rem;
    }
    .pc_document{
        /* display: none; */
    }
    .m_document{
        display: block !important;
    }
    .section3 .m_document li {
        margin: 0 .4rem .6rem !important; 
        padding: .35rem;
    }
    .m_btn{
        display: block;
        width: 45%;
        text-align: center;
        line-height: 35px;
        background: rgba(233, 0, 41, 1);
        color: #fff;
        font-size: 0.35rem;
        border-radius: 3px;
        margin-top: 10px;
    }
    .m_btn img{
        vertical-align: sub;
        margin-right: 8px;
    }
    .banner{
        display: none;
    }
    .m_banner{
        display: block !important;
        margin-top: 60px;
    }
    .m_h2{
        display: block;
    }
    .p_h2{
        display: none;
    }
    #winner_ul li{
        color: #2F318B;
    }
    .lotteryed{
        width: 30% !important;
    }
}

@media screen and (max-width: 320px) {
    .pop_window {
        top: -2%;
    }
    #submit_form .inline_dl select {
        width: 90px;
    }
}