.chat .setting-content{padding:5px 0 0 10px}.chat .setting-content .setting-title{font-size:20px;color:rgba(0,0,0,.85);font-weight:500;margin-bottom:25px}.chat .iphone-content{display:flex;justify-content:center;padding:10px 0}.chat .iphone-content .demo-model{background-repeat:no-repeat;background-size:100%;width:360px;height:730px;padding:48px 13px 30px 13px}.chat .iphone-content .demo-model .model-content{box-sizing:border-box;width:100%;height:100%}.chat .iphone-content .demo-model .model-content .iframe{height:100%;width:100%;border-radius:16px}.chat .ivu-close-color .ivu-icon-ios-close{color:#666!important}.preview-pc{position:absolute;z-index:999;right:40px;bottom:50px;background-color:#fff;width:150px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:22px;color:rgba(0,0,0,.87);cursor:pointer;box-shadow:0 12px 12px 0 rgba(9,7,7,.03),0 8px 4px 0 rgba(0,0,0,.04)}.preview-pc:hover{color:#2d8cf0;background:#fafafa}