iframe{
    position: absolute;
    width:100%;
    height: 100%;
    left:0;
    top:0;
}
body{
    background-image: url("../img/collection/three/bg.jpg");
    background-position: center center;
    background-size: 100% 100%;

}
html,body{
    height:100%;
    overflow: hidden;
    min-width: 326px;
}

.content-btn1{
    position: absolute;
    width: 60px;
    height: 80px;
    margin-top: -40px;
    background-color: #111;
    top:50%;

    background-position: center center;
    background-repeat: no-repeat;
    cursor: pointer;
}
.content-back a,.content-btn1 a{
    display: block;
    height: 100%;
    text-decoration: none;
    color: inherit;
}
.content-prev{
    left:3.645%;
    background-image: url("../img/collection/three/page-up.png");
}
.content-next{
    right:3.645%;
    background-image: url("../img/collection/three/page-down.png");
}
.content-footer{
    width: 100%;
    min-height: 78px;
    position: absolute;
    bottom:0;
    color:#d2c7ad;
    background-color: #811d2f;
    z-index: 10;
}
.content-info{
    position:relative;
    height: 78px;
    float: left;
    margin-left: 3.645%;
    width: 326px;
}
.content-dynasty{
    height: 30px;
    line-height: 45px;
    position:relative;
    float: left;
    font-size:20px;
    max-width: 100%;
}
.content-title{
    height: 48px;
    line-height: 48px;
    position:relative;
    clear:both;
    float:left;
    font-size:24px;
    max-width: 100%;
    overflow: hidden;
}
.content-back{
    position: relative;
    float: right;
    width: 118px;
    height:78px;
    line-height: 78px;
    margin-right: 3.645%;
    background-image: url("../img/collection/three/back.png");
    background-repeat: no-repeat;
    background-position:center center;
    text-align: center;
    font-size: 16px;
}
.content-back:active{
    background-image: url("../img/collection/three/back_d.png");
}
.content-btn2{
    width: 37px;
    height: 23px;
    left:0;
/*    margin-left:-18.5px;*/
    top:-33px;
    position: absolute;
    background-size: contain;
    background-repeat: no-repeat;
    cursor: pointer;
    width: 100%;
    background-position: center center;
}
.btn2-can-show{
    background-image: url("../img/collection/three/eject.png");
}
.btn2-can-hide{
    background-image: url("../img/collection/three/hide.png");
}
.content-desc{
    position: absolute;
    height: 272px;
    width: 324px;
    border: 1px solid #d2c7ad;
    left: 3.645%;
    background-color: #000;
    background-color: rgba(0,0,0,0.6);
    top: -272px;
    border-bottom:0;
}
.content-btns{
    position: absolute;
    height: 0;
    width: 326px;
    border: 0;
    left: 3.645%;
    top: 0;
}
.content-desc-wrapper{
    position: absolute;z-index: 1;
    width: 270px;
    height: 77%;
    top:8.6%;
    left:50%;
    margin-left:-135px;
    color:#d2c7ad
}
.content-desc-scroller{
    position: absolute;
    z-index: 1;
    width: 100%;
    text-indent: 2em;
    line-height: 25px;
}

.logo{
    position: absolute;
    height: 60px;
    left:3.645%;
    right:3.645% ;
    top:60px;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: left center;
    background-image: url(../img/collection/three/logo.png);
}

@media ( max-width : 768px){
    .content-desc,.content-btns{
        left:50%;
        margin-left:-162px;
    }
}