@charset "utf-8";

.wrapper {max-width:100%; width:100%; position:relative; overflow:hidden; margin:0 auto; min-height:600px; }
.size {width:100%; max-width:1320px; height:auto; margin:0 auto;padding:0 20px;box-sizing:border-box;}
.clear:after {clear:both;content:'';display:block;}
.tb {display:table;width:100%; height:100%}
.tbc {display:table-cell;width:100%; height:100%; vertical-align:middle; }

.img img{max-width:100%;display:inline-block}
.pic {background-size: contain;background-position: center center;background-repeat: no-repeat;}
.pic img{max-width: 100%;opacity: 0;visibility: hidden;}
em.mbr{display:block}
.swiper-wrapper { display: -webkit-box;}