.container{background:#fff;color:#333}.section{width:100%;overflow:hidden;line-height:0;position:relative}.section .desc-wrap{padding:18% 5% 15%}.section .desc-wrap .title{font-size:2.5rem;line-height:1.4;text-align:center}.section .desc-wrap .info{margin-top:2rem;line-height:1.6}.section img{line-height:0;width:100%}.contrast{background-color:#f0f0f0}.contrast .desc-wrap{position:absolute}.contrast .desc-wrap.desc-top{padding-left:50%;top:0}.contrast .desc-wrap.desc-bottom{padding-right:50%;bottom:0}.contrast .img-bottom{margin-top:60px}.mira-vision{background-color:#f5f5f5}.dynamic-adjustment{background-color:#ececec}.section_screen{opacity:0;filter:alpha(opacity=0);-webkit-backface-visibility:hidden;transition:all .8s ease-out 1.3s}.section_screen .desc-wrap{padding-top:10%;padding-bottom:10%}.section_screen.show{opacity:1;filter:alpha(opacity=100)}.screen{height:100%}.screen .tab{position:relative}.screen .tab .btn{position:absolute;top:0;width:50%;height:100%}.screen .tab .btn.btn-bright{left:0}.screen .tab .btn.btn-dark{right:0}.screen .desc-wrap{padding-top:5%;padding-bottom:20%}.screen .content{position:absolute;z-index:1;opacity:0;transition:all .8s ease-out .4s}.screen .content.active{z-index:2;opacity:1}.screen .bright{background-color:#fff}.screen .dark{background-color:#000;color:#fff}.screen .dark .desc-wrap{background-color:#000}/*!display.custom.scss*/.contrast .img-bottom{position:absolute;bottom:0;margin-top:0}.contrast .img-left{position:absolute;top:0}.contrast .desc-wrap{width:50%;position:static}.contrast .desc-wrap.desc-top{float:right;position:relative;padding-left:0;padding-bottom:0}.contrast .desc-wrap.desc-bottom{float:left;position:relative;padding-right:0;margin-top:126%}.section .desc-wrap{padding-top:15%}.section .desc-wrap .title{font-size:2rem}