body{
    background-color: #263242;
}


.list-left{
    position: relative;
    width: 50%;
    height: 100%;
    top: 0;
    left: -40px;
}
.list-left li{
    display: none;
}
.list-left li.current{
    display: block;
}
.list-left .list-left-bg{
    position: absolute;
    width: 100%;
    height: 666px;
    left: 0;
    bottom: 120px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: auto 100%;
}
.list-left .list-left-con{
    position: absolute;
    width: 1100px;
    height: 100%;
    right: 0px;
    bottom: -24px;
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: 100% auto;
}
.list-left .list-left-mission .list-left-bg{
    background-image: url(../image/list/mission-back.jpg);
}
.list-left .list-left-mission .list-left-con{
    background-image: url(../image/list/mission-front.png);
}
.list-left .list-left-heroes .list-left-bg{
    background-image: url(../image/list/heroes-back.jpg);
}
.list-left .list-left-heroes .list-left-con{
    background-image: url(../image/list/heroes-front.png);
}
.list-left .list-left-alteas .list-left-bg{
    background-image: url(../image/list/alteas-back.jpg);
}
.list-left .list-left-alteas .list-left-con{
    background-image: url(../image/list/alteas-front.png);
}

.list-right{
    position: absolute;
    width: 50%;
    height: 100%;
    top: 0;
    right: 0;
}
.list-right ul{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}
.list-right ul li{
    margin: 48px 0;
}
.list-right ul li a{
    display: inline-block;
    font-size: 80px;
    line-height: 80px;
    opacity: 0.25;
    color: rgba(255,255,255,.8);
    transition: all 500ms cubic-bezier(0.19,1,0.22,1) 0ms;
}
.list-right ul li a:hover, .list-right ul li.current a{
    opacity: 1;
    transform: translateX(-40px);
    background-color: #bf1330;
}

.out-link{
    position: absolute;
    right: 24px;
    bottom: 24px;
    font-size: 20px;
}
.out-link>div{
    position: relative;
    display: inline-block;
    margin: 0 12px;
}
.out-link a{
    display: block;
    position: relative;
    color: rgba(255,255,255,.4);
    padding-bottom: 12px;
    transition: all 500ms cubic-bezier(0.19,1,0.22,1) 0ms;
}
.out-link a:hover{
    color: rgba(255,255,255,.8);
}
.out-link .line{
    position: absolute;
    height: 3px;
    width: 20px;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    background-color: #c12238;
    transition: all 500ms cubic-bezier(0.19,1,0.22,1) 0ms;
}
.out-link>div:hover .line{
    width: 100%;
}


@media only screen and (max-width: 1366px){
    .list-left .list-left-con{
        width: 600px;
    }
    .list-left .list-left-bg{
        height: 400px;
    }
    .list-right ul li a{
        font-size: 60px;
        line-height: 60px;
    }
    .out-link{
        font-size: 14px;
    }
}