.flash{width:100%;height:481px;margin:0px auto;position:relative;}
.flash ul li{width:21%;height:481px;position:relative;overflow:hidden;float:left;}


/*产品综合*/
.flash ul li ._list_title01{display:block;background:url(../images/black_09.png);font-size:25px;color:#fff;text-align:center;padding:188px 0px;}
.flash ul li ._list_title01 ._title{line-height:26px;margin-bottom:80px;}
.flash ul li ._list_title01 ._title_ico{width:40px;height:40px;background:url(../images/pro_fl_title_ico.png) no-repeat center;margin:0 auto;}

.flash ul li ._list_title02{display:none;}
.flash ul li ._list_title02 ._title02_l{width:200px;text-align:center;font-size:25px;}
.flash ul li ._list_title02 ._title02_l ._l_ico{width:80px;height:80px;margin:50px auto 20px;}
.flash ul li ._list_title02 ._title02_r{width:312px;font-size:13px;line-height:24px;position: relative;}
.flash ul li ._list_title02 ._title02_r:after{content: ''; width:1px;height: 235px;background: #fff;opacity: .6; position: absolute;left: -30px;top:5px;}
.flash ul li ._list_title02 ._title02_r ._r_text{height:168px;overflow:hidden;margin-bottom:40px;}
.flash ul li ._list_title02 ._title02_r ._r_more{display:block;width:118px;height:37px;border:1px solid #fff;color: #fff; line-height:37px;text-align:center;}
.flash ul li ._list_title02 ._title02_r ._r_more:hover{border:1px solid #e50b1c;background: #e50b1c;}


.flash ul li.cur{width:58%;}
.flash ul li.cur ._list_title01{display:none;}
.flash ul li.cur .pro_fl_list{padding:65px 79px 68px 72px;}
.flash ul li.cur ._list_title02{background:url(../images/blur_09.png);color:#fff;padding:64px 74px 78px 42px;display:block;}
.flash ul li.cur ._list_title02 ._list_title02_box{width:545px;overflow:hidden;}
.flash ul li:last-child{position:absolute;right:0px;bottom:0px;}


/*产品伸缩背景色*/
.flash ul li .pro_fl_list{background-position:right top;background-repeat:no-repeat;}
.flash ul li.bk_color01 ._list_title02{background: url(../images/yellow.png);}
.flash ul li.bk_color01 ._list_title01{background: url(../images/yellow.png);}
.flash ul li.bk_color02 ._list_title02{background: url(../images/black_09.png);}
.flash ul li.bk_color02 ._list_title01{background: url(../images/black_09.png);}
.flash ul li.bk_color03 ._list_title02{background: url(../images/green_09.png);}
.flash ul li.bk_color03 ._list_title01{background: url(../images/green_09.png);}