.main{position: relative;z-index: 10;margin:134px 0 70px;}
.wrap{width:1200px;margin:auto;}
.wrap2{width:720px;margin:auto;}
/* 一行 */
.ui-nowrap {overflow: hidden;word-wrap: normal;white-space: nowrap;text-overflow: ellipsis;}
.ui-nowrap2 {word-wrap: break-word;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}
.ui-nowrap3 {word-wrap: break-word;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 3;-webkit-box-orient: vertical;}
.ui-center{position:absolute;left:50%;top:50%;-ms-transform: translate(-50%,-50%);-moz-transform: translate(-50%,-50%);-webkit-transform: translate(-50%,-50%);transform: translate(-50%,-50%);}
.vertical-obj {display: table; width: 100%; height: 100%; min-height: 100%; }
.vertical-obj-cont {display: table-cell; vertical-align: middle; }
::-webkit-scrollbar-track-piece{width:8px;background-color:#f5faf6;}
::-webkit-scrollbar{width:8px;background-color:#d5ded7;height:8px}
::-webkit-scrollbar-thumb{width:8px;background-color:#d5ded7;border-radius:4px;}