*{margin:0;padding:0;}

.box{width:100%;height:100%;background:rgba(0,0,0,0.5);position:fixed;z-index:100;display:none;}
.btn2,.btn1{background:orange;border:0;outline:none;color:#fff;padding: 5px;}
.btn2{}
.hint{width:700px;height:450px;overflow: auto;background:#fff;position:fixed;top:50%;left:50%;margin-left:-330px;margin-top:-140px;z-index:111;display:none;border: 2px solid #ff6600;}
.hint-in1{width:700px;height:20px;}
.hint1{width:48px;height:47px;background:url(../images/icon/hint1.png) no-repeat;-webkit-background-size:48px 47px;
background-size:48px 47px;top:12px;left:98px;position:absolute;z-index:111;}
.hint2{line-height:70px;color:#fff;font-size:26px;padding-left:156px;}
.hint3{width:38px;height:37px;background:url(../images/icon/hint3.png) no-repeat;-webkit-background-size:38px 37px;background-size:38px 37px; position:absolute;top:7px;right:7px; float:right; margin-left:50px;}
.hint3:hover{width:38px;height:37px;background:url(../images/icon/hint33.png) no-repeat;-webkit-background-size:38px 37px;background-size:38px 37px; position:absolute;top:7px;right:7px;}
.hint-in2{line-height:150px;font-size:20px; text-align:center;color:#fff; }
.hint-in3{font-size:18px ;width:140px;height:40px;background:#ffa400;color:#f4e8df;text-align:center;line-height:40px;border-radius:6px;margin: auto; margin-top:20px;}
.hint img{ width: auto;height: auto;}