#flexslider {
width: 100%;
height: 520px;
margin: 0px auto 0px;
clear: both;
position: relative;
overflow: hidden;
z-index: 0;
}/***修改这里的高度*****/
/***图片上的箭头**/
#flexslider #ban .jiantou {
width: 1384px;
margin-top: 224px;
height: 82px;
z-index: 1;
display: inline-block;
display: none;
}/***修改这里的高度以调整箭头高度*****/
#flexslider #ban .jiantou .jiantou_left {
width: 45px;
height: 82px;
cursor: pointer;
background: url(../images/jiantou.png) no-repeat 0px top;
float: left;
}
#flexslider #ban .jiantou .jiantou_right {
width: 45px;
height: 82px;
cursor: pointer;
background: url(../images/jiantou.png) no-repeat 0px bottom;
float: right;
}
#ban {
width: 100%;
height: 520px;
margin: auto;
position: relative;
overflow: hidden;
z-index: 0;
}/***修改这里的高度*****/
#ban ul.ban_bj li {
display: block;
width: 100%;
height: 520px;
position: absolute;
left: 0px;
top: 0px;
text-align: center;
z-index: 0;
cursor: pointer;
}/***修改这里的高度*****/
#ban ul.ban_bj li.on {
z-index: 111;
}
#ban ul.ban_bj li a {
display: block;
text-indent: -300000em;
}
#ban ul.ul_dian {
display: inline-block;
}
#ban ul.ul_dian li {
display: block;
width: 30px;
height: 5px;
background: #535d5c;
float: left;
cursor: pointer;
margin: 0 3px;
}
#ban ul.ul_dian li.licurr {
background: #ea1915;
}
.dian {
width: 100%;
text-align: center;
position: absolute;
bottom: 16px;
z-index: 11111;
}
.jiantou_box {
width: 100%;
height: 0;
text-align: center;
position: absolute;
z-index: 11111;
}
@media screen and (max-width:640px) {
#flexslider {
/* height: 220px; */
height: 140px;
}
#ban {
height: 300px;
}
#ban ul.ban_bj li {
/* height: 300px; */
height:130px;
background-size: cover;
}
#ban ul.ban_bj li{height:130px;}
.dian{bottom: 175px;}

}