@charset "utf-8";
body{ font-family:Helvetica,"SourceHanSansCN-Normal","SourceHanSansCN"; margin:0; padding:0; color: #444;}
p,dl,dd,ul,ol,li,h1,h2,h3,h4,h5,h6{ margin:0; padding:0;}
h1,h2,h3,h4,h5,h6,dt{ font-weight:normal;}
li{ list-style:none;}
a{text-decoration:none;}
a:focus, a:hover{text-decoration:none; outline: none;}
:focus{ outline: none;}
img{ border: none; outline: none; max-width:100%; height:auto;}
input{ border:none; outline:none; background: none;}
input::-moz-placeholder{ color: #aaa;}
input:-ms-input-placeholder { color: #aaa; }
input::-webkit-input-placeholder{ color:#aaa; }
input::placeholder{ color:#aaa; }
textarea::-moz-placeholder{color:#aaa; }
textarea:-ms-input-placeholder { color:#aaa; }
textarea::-webkit-input-placeholder{ color:#aaa; }

.clear{clear: both; margin: 0; padding: 0;}
.clearfix:after{ content: ""; display:block; height: 0; clear: both; visibility: hidden;}
.clearfix{*zoom:1;}


/* 引导页 */
.sectionbox{
    width:100%;
    height: 100%;
    margin: 0 auto;
    position: relative;
    background-image: url(../images/index-bg.jpg);
    background-repeat:no-repeat;
    background-position: center center;
    background-size: cover;
}
.sectionbox .imgbox{
    position: absolute;
    left:0;
    top:0;
    z-index: 1;
    width: 100%;
    height: 100%;
    text-align: center;
}
.sectionbox .t1{
    position: absolute;
    width:90.4%;
    top: 15%;
    left:50%;
    margin-left: -45.2%;
    opacity: 0;
    /* animation-delay: 3s; */
    transition: all .3s;
}
.sectionbox .t1.act{
    opacity: 1;
    animation:1000ms ease 800ms 1 normal forwards running tada;
    transform: scale(1.1);
}
.sectionbox .t2{
    position: absolute;
    width:42.26%;
    left:50%;
    opacity: 0;
    margin-left:-21.13%;
    top:44%;
    z-index: 5;
    /* animation-delay: 4s; */
}

.sectionbox .t3{
    position: absolute;
    width:64.66%;
    left:50%;
    margin-left:-32.33%;
    bottom:5.4%;
    z-index: 3;
    animation-delay: 1.5s;
}
.sectionbox .t4{
    position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
    z-index: 4;
}
.sectionbox .t5{
    position: absolute;
    width: 100%;
    bottom:27%;
    left: 0;
    z-index: 2;
    animation-delay: 2s;
}
.sectionbox .t6{
    position: absolute;
    width: 100%;
    bottom:8.5%;
    left: 0;
    z-index: 2;
    animation-delay: 2.5s;
}

.footer{
    position: absolute;
    width: 100%;
    left:0;
    bottom: 1.5%;
    text-align: center;
    font-size: 12px;
    color: #ecb75d;
    line-height:20px;
    z-index:5;
    animation-delay:.3s;
}

/* 讲解页 */
.mainbox{
    width:100%;
}
.header{
    text-align: center;
    padding-top: 4rem;
    height: 10.45rem;
    background-image: url(../images/headbg.jpg);
    background-repeat: no-repeat;
    background-position: center top;
    background-size: 100% auto;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}
.header img{
    width:27.15rem;
}
.common-title{

    width: 100%;
    padding:0 1.6rem;
    margin: 0 auto;
    margin-bottom: 1.6rem;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}
.common-title img{

}
.vrbox{
    margin-top: -1rem;
    padding-left:2.9rem;
}
.vrbox .swiper-container{
    padding: 2rem 2rem;
}
.vrbox .swiper-slide{
    width: 21.9rem;
    transform: scale(1);
    padding-right: 1.2rem;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transition: all .6s;
    -webkit-transition: all .6s;
    -moz-transition: all .6s;
    -o-transition: all .6s;
}
.vrbox .swiper-slide a{
    display:block;
    position: relative;
    padding: 1.2rem 1rem;
    background: #fef8e9;
    border-radius: 1rem;
}

.vrbox .swiper-slide img{
    width: 21.9rem;
    height: 15rem;
    object-fit: contain;
    border-radius: .75rem;
}
.vrbox .swiper-slide .swiper-vrtitle{
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    position: relative;
    margin-top: .6rem;
    height: 4rem;
    background-image:url(../images/icon-party.png);
    background-size: 2.15rem auto;
    padding-left:2.8rem;
    background-repeat: no-repeat;
    background-position: left center;
}
.vrbox .swiper-slide .swiper-vrtitle span{
    position: absolute;
    font-size: 1.3rem;
    color: #000;
    line-height:1.8rem;
    top: 50%;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    transform: translateY(-50%);
}
.vrbox .swiper-slide .vr-marker{
    width:6.1rem;
    position:absolute;
    left: 0;
    top: 0;
    height: 2.4rem;
    background: #f4d7af;
    text-align: center;
    line-height: 2.4rem;
    color: #c53135;
    font-size: 1.2rem;
    font-style: italic;
    border-radius: 2rem 0 6rem 0;
    z-index: 1;
}
.vrbox .shadow{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border-radius: 1rem;
    background: rgba(0,0,0,.5);
}
.vrbox .swiper-slide-active{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -o-transform: scale(1.1);
}
.vrbox .swiper-slide-active .vr-marker{
    color: #f4d7af;
    background: #c53135;
    font-style: normal;
}
.vrbox .swiper-slide-active .shadow{

}
.study-swiperbox{
    padding: 0 1.6rem;
    background-size:100% auto;
    background-image: url(../images/bg1.png);
    background-repeat: no-repeat;
    background-position: left center;

}
.study-party{
    width: 100%;
    position: relative;
}
.swiper-btn{
    display: flex;
    position: absolute;
    left: 1.3rem;
    bottom: .8rem;
    bottom:.8rem;
    width:7.1rem;
    height:1.9rem;
    z-index: 10;
    background: rgba(255,255,255,.15);
    border-radius: 50px;
}
.swiper-btn li{
    background-repeat:no-repeat;
    background-size: 1.15rem;
    width: 48%;
    padding-left: 2rem;
    line-height: 1.9rem;
    font-size:1.2rem;
    color: #fff;
    display: inline-block;
    background-position: .5rem center;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    position: relative;
    -moz-box-sizing: border-box;
}
.swiper-btn li.videonum{
    background-image: url(../images/icon-video.png);
}
.swiper-btn li.videonum::after{
    content:' ';
    display: inline-block;
    width: 1px;
    background: rgba(255,255,255,.6);
    height: 1.1rem;
    position: absolute;
    right: 0;
    top: .4rem;
}
.swiper-btn li.picnum{
    background-image: url(../images/icon-picture.png);
}
.study-party .swiper-slide img{
    width: 100%;
    height: 17rem;
    vertical-align: middle;
}
.study-party .swiper-slide .playbtn{
    position:absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-color: rgba(0,0,0,.5);
    background-image: url(../images/videoplay.png);
    background-position: center center;
    background-size: 3.4rem auto;
    background-repeat: no-repeat;
}
.swiper-list{
    display: none;
}
.swiper-list .swiper-pagination{
    opacity: 0;
}
.study-right{
    height: 17rem;
    float: right;
    width: 30.511%;
}

.studyContent{
    padding: 1.8rem 1.6rem;
}
.tit-top{
    display: flex;
    align-items: center;
    width:100%;
    background-image: url(../images/bg2.png);
    background-repeat: no-repeat;
    background-position: right top;
    background-size: 3.1rem auto;
    margin-bottom: 1rem;
}
.tit-top img{
    height: 3rem;
    width: 3rem;
    object-fit: cover;
}
.tit-top-text {
    color:  #c53135;
    font-size: 1.4rem;
    font-weight: 600;
    margin-left: 1rem;
}
.contentbox{
    position:relative;
}
.contentbox .newstext{
    height: 18.4rem;
    overflow: hidden;
}
.newstext p{
    font-size: 1.2rem;
    color: #333;
    line-height: 2.6rem;
}
.lookMore{
    position: absolute;
    width:100%;
    left: 0;
    bottom: 0;
    height: 3rem;
    line-height: 5rem;
    text-align: center;
    font-size: 1.2rem;
    color: #d0382f;
    background: linear-gradient(rgba(255,255,255,.8), rgba(255,255,255,1));
    background: -moz-linear-gradient(rgba(255,255,255,.8), rgba(255,255,255,1));
    background: -o-linear-gradient(rgba(255,255,255,.8), rgba(255,255,255,1));
    background: -webkit-linear-gradient(rgba(255,255,255,.8), rgba(255,255,255,1));

}
.lookMore::after{
    content: " ";
    display: inline-block;
    width: 1.15rem;
    height: .7rem;
    margin-left: .5rem;
    background-image: url(../images/arrow-down.png);
    background-size: 1.15rem auto;
    background-position: center center;
}
.answer-start{
    width:100%;
    height: 10.5rem;
    margin:0 auto;
    margin-top: 1.4rem;
    background: url(../images/answerbg.png) no-repeat center top;
    background-size: 100% auto;
    padding-top: 15%;
    padding-left: 31.5%;
    padding-right: 4.8%;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}
.answer-start p{
    color:#fbf2dd;/* 
    line-height: 12px; */
    font-size:14px;
    zoom: .9;
}
.showVideo{
    position: fixed;
    top:100%;
    left:0;
    width:100%;
    height: 100%;
    background-color: rgba(0,0,0,.7);
    z-index: 100;
    transition: cubic-bezier(0.075, 0.82, 0.165, 1);
}
.showVideo .showVideoContainer{
    position: absolute;
    width: 98%;
    left: 50%;
    margin-left: -49%;
    top: 50%;
    transform: translateY(-50%);
}
.showVideoContainer .closebtn{
    float: right;
    width: 2rem;
    height: 2rem;
    background:url(../images/close.png) no-repeat center center;
    background-size: 100% auto;

}
.showVideoContainer .videobox{
    text-align: center;
    clear: right;
}
.videobox video{
    width:100%;
    height: auto;
}
.showVideo.act{
    top:0;
}