.bay{ position: fixed;bottom: 10px;right: 10px;z-index: 999}
.bay ul{ width: 100%}
.bay ul li{ text-align: center;position: relative;padding: 10px 0;font-size: 88.888%;cursor: pointer;transition: all .3s}
.bay ul li i{ display: block;margin-bottom: 5px;width: 43px;margin: 0 auto;}
.bay ul li div{ width: 143px;position: absolute;left: 100%;display: none;top: 0;transition: all .3s}
/* .bay ul li:first-child:hover,.bay ul li:first-child+li:hover,.bay ul li:first-child+li+li:hover{ background-color: #edf6ff;} */
.bay ul li:hover div{ left: -165%;display: block}
.bay ul li.backtop i{ display: inline-block}
.bay .robot{ position: relative;cursor: pointer}
.bay .robot .box{ text-align: right}
.bay .robot .dialog{ position: absolute;width: 97px;height: 31px;background: url(../images/public/dialog.png) no-repeat;right: 72%;top: 23px;font-size: 11.99921989px;color: #fff;text-align: center;line-height: 23px;background-size:100% 100% ;display: none;}
.robot-box{ position: fixed;width: 360px;height: 500px;right: 10px;bottom: 30px;z-index: 999;display: none}
.robot-box .robot-head{ height: 30px;background-color: #005293;text-align: right;padding-top: 2px}
.robot-box .robot-head .min{ display: inline-block;width: 16px;height: 26px;position: relative;cursor: pointer}
.robot-box .robot-head .min:after{ content: "";position: absolute;width: 16px;height: 4px;background-color: #fff;top: 50%;margin-top: -2px;left: 0}
.robot-box .robot-head .max{ display: inline-block;border: 2px solid #fff;border-top-width: 4px;width: 16px;height: 10px;margin: 0 20px 0 10px;position: relative;top: -5px}
.robot-box iframe{ width: 100%;height: 100%;border: none}