.exhibit{max-width:550px;margin:0 auto;background:#f8f8f8;height:100vh;position:relative}.design{background:#fafafc}.design-header{position:sticky;top:0;z-index:999}.design-content{height:calc(100vh - 85px);display:table;width:100%;border-top:1px solid #e5e6eb}.design-aside{display:table-cell;vertical-align:top;width:320px;background:#fff}.design-item-title{background:#fff;font-size:16px;height:40px;line-height:40px;font-weight:700;padding:0 15px;color:#434444}.design-aside-comp{padding:0 15px;overflow:auto;height:calc(100% - 50px)}.design-aside-timeline{padding-left:0}.design-layout{vertical-align:top;padding:20px 0 0 15px;position:relative;background-color:#fafafc;background-size:15px 15px,15px 15px;background-image:linear-gradient(#fafafc 14px,transparent 0),linear-gradient(90deg,transparent 14px,#373739 0);overflow:auto;height:calc(100% - 5px)}.design-config{width:330px;position:fixed;right:0;top:100px;height:calc(100% - 110px)}