.dyw820_top_menu .top_menu_cont .L_home .pc_by4_1023 a{cursor:pointer;display: block;padding: 0 10px;line-height:50px;text-algin:center}
.dyw820_top_menu .top_menu_cont .L_home .pc_by4_1023 a:hover{background:#ff0505;}
.dyw820_top_menu{width: 100%;float: left;background: #de0a0a;height:50px;line-height: 50px;}
.dyw820_top_menu .top_menu_cont{width: 1200px;margin: 0 auto;}
.dyw820_top_menu .top_menu_cont .L_home{float: left;font-size: 14px;color: #FFFFFF;font-family: simsun;}
.dyw820_top_menu .top_menu_cont .L_home a{color: #FFFFFF;text-decoration: none;}
.dyw820_top_menu .top_menu_cont .L_home ul li{float: left;}
.dyw820_top_menu .top_menu_cont .L_home .pc_home{background: url(/dm-0c454738284db1c1/blog/style/KLUv_SBcrQIAwkUUGHCtA0BhMgKnjJSkYt00xw1itNKi_v9DDYvjSnJPZLVBmhRkXRsDHnRQCNhzyz0WD6NQp5l79WXjLF8ZSprY39OVe9UyHv2uWphRz1WJx_9nAA) 6px center no-repeat;width: 112px;}
.dyw820_top_menu .top_menu_cont .L_home .pc_home a{display: block;padding-left: 30px;}
.dyw820_top_menu .top_menu_cont .L_home .pc_home a:hover{background: url(/dm-0c454738284db1c1/blog/style/KLUv_SBcrQIAwkUUGHCtA0BhMgKnjJSkYt00xw1itNKi_v9DDYvjSnJPZLVBmhRkXRsDHnRQCNhzyz0WD6NQp5l79WXjLF8ZSprY39OVe9UyHv2uWphRz1WJx_9nAA) 6px center no-repeat #ff0505;}   /*181023*/
.dyw820_top_menu .top_menu_cont .L_home .pc_iphone{background: url(/dm-0c454738284db1c1/webinars/style/KLUv_SBctQIAwoUUGHCtA0BhMjJWzYCNvv7MdfwBv7So__9QA8t0NaVO5GqDNCVyXRsDHnRQCNhzyz0WD6PQ2cy9-orjrLwyhDixvxlX7lXbePS7auFGPVclHv9nAgA) 100px center no-repeat;width: 135px;text-align: center;position: relative;}
.dyw820_top_menu .top_menu_cont .L_home .pc_iphone a{display: block;}
.dyw820_top_menu .top_menu_cont .L_home .pc_iphone a:hover{background: url(/dm-0c454738284db1c1/webinars/style/KLUv_SBctQIAwoUUGHCtA0BhMjJWzYCNvv7MdfwBv7So__9QA8t0NaVO5GqDNCVyXRsDHnRQCNhzyz0WD6PQ2cy9-orjrLwyhDixvxlX7lXbePS7auFGPVclHv9nAgA) 100px center no-repeat #ff0505;}
.dyw820_top_menu .top_menu_cont .R_list{float: right;font-size: 16px;color: #FFFFFF;font-family: simsun;}
.dyw820_top_menu .top_menu_cont .R_list ul li{float: left;width: 134px;border-left: 1px dashed #c20e0e;text-align: center;height: 50px;}
.dyw820_top_menu .top_menu_cont .R_list ul li a{color: #FFFFFF;text-decoration: none;display: block;}

.dyw820_top_menu .top_menu_cont .R_list ul li.pc_userH:hover{background: #de0a0a;color: #FFFFFF;font-size: 14px;font-family: "微软雅黑";}
  /*.dyw820_top_menu .top_menu_cont .R_list ul li.pc_userH a:hover{background: url(/dm-0c454738284db1c1/webinars/style/KLUv_SBctQIAwoUUGHCtA0BhMjJWzYCNvv7MdfwBv7So__9QA8t0NaVO5GqDNCVyXRsDHnRQCNhzyz0WD6PQ2cy9-orjrLwyhDixvxlX7lXbePS7auFGPVclHv9nAgA) 105px center no-repeat #ff0505;} 181023*/
.dyw820_top_menu .top_menu_cont .R_list ul li.pc_userH{display: none;position: relative;top: 0;font-family: "微软雅黑";}
.dyw820_top_menu .top_menu_cont .R_list ul li .userH_list{width: 132px;height: auto;border: 1px solid #cccccc;text-align: center;font-size: 16px;font-family: "微软雅黑";color: #333333;background: #FFFFFF;display: none;position: absolute;left: 0;}
.dyw820_top_menu .top_menu_cont .R_list ul li .userH_list ul li{border-bottom: 1px solid #CCCCCC;height: 52px;line-height: 52px;margin-bottom: -1px;width: 132px;border-left: 0;}
.dyw820_top_menu .top_menu_cont .R_list ul li .userH_list ul li a{color: #333333;}
.dyw820_top_menu .top_menu_cont .R_list ul li .userH_list ul li a:hover{background: #de0a0a;color: #FFFFFF;}
.dyw820_top_menu .top_menu_cont .R_list ul li.pc_gnyy{background: url(/dm-0c454738284db1c1/webinars/style/KLUv_SBctQIAwoUUGHCtA0BhMjJWzYCNvv7MdfwBv7So__9QA8t0NaVO5GqDNCVyXRsDHnRQCNhzyz0WD6PQ2cy9-orjrLwyhDixvxlX7lXbePS7auFGPVclHv9nAgA) 105px center no-repeat;position: relative;}
.dyw820_top_menu .top_menu_cont .R_list ul li.pc_zyjs{background: url(/dm-0c454738284db1c1/webinars/style/KLUv_SBctQIAwoUUGHCtA0BhMjJWzYCNvv7MdfwBv7So__9QA8t0NaVO5GqDNCVyXRsDHnRQCNhzyz0WD6PQ2cy9-orjrLwyhDixvxlX7lXbePS7auFGPVclHv9nAgA) 105px center no-repeat;position: relative;}

.dyw820_top_menu .top_menu_cont .R_list ul li.pc_gnyy ul li a:hover{background: #de0a0a;color: #FFFFFF;}
.dyw820_top_menu .top_menu_cont .R_list ul li.pc_gnyy a:hover{background: url(/dm-0c454738284db1c1/webinars/style/KLUv_SBctQIAwoUUGHCtA0BhMjJWzYCNvv7MdfwBv7So__9QA8t0NaVO5GqDNCVyXRsDHnRQCNhzyz0WD6PQ2cy9-orjrLwyhDixvxlX7lXbePS7auFGPVclHv9nAgA) 105px center no-repeat #ff0505;}   /*181023*/
.dyw820_top_menu .top_menu_cont .R_list ul li.pc_zyjs a:hover{background: url(/dm-0c454738284db1c1/webinars/style/KLUv_SBctQIAwoUUGHCtA0BhMjJWzYCNvv7MdfwBv7So__9QA8t0NaVO5GqDNCVyXRsDHnRQCNhzyz0WD6PQ2cy9-orjrLwyhDixvxlX7lXbePS7auFGPVclHv9nAgA) 105px center no-repeat #ff0505;}   /*181023*/
.dyw820_top_menu .top_menu_cont .R_list ul li a:hover{background:#ff0505;}   /*181023*/
/*弹出微信 */
.weixin_nr_dyw820{display: none;position: absolute;top:53px;left:35px;width: 145px;height: 168px;margin-left: -50px;text-align:center;box-shadow: 1px 1px 10px #000000;z-index: 9999;color: #333333;line-height: 20px;padding: 10px;background: #fff;}   /*181023*/
.dyw820_top_menu .top_menu_cont .R_list ul li .dyw820_down_gnyg{width: 132px;height: auto;border: 1px solid #cccccc;text-align: center;font-size: 16px;font-family: "微软雅黑";color: #333333;background: #FFFFFF;display: none;position: absolute;left: 0;}
.dyw820_top_menu .top_menu_cont .R_list ul li .dyw820_down_gnyg ul li{border-bottom: 1px solid #CCCCCC;height: 52px;line-height: 52px;margin-bottom: -1px;width: 132px;border-left: 0;}
.dyw820_top_menu .top_menu_cont .R_list ul li .dyw820_down_gnyg ul li a{color: #333333;}

.dyw820_top_menu .top_menu_cont .R_list ul li .dyw820_down_zyjs{width: 400px;height: 128px;border: 1px solid #CCCCCC;background: #FFFFFF;position: absolute;left: -133px;display: none;}
.dyw820_top_menu .top_menu_cont .R_list ul li .dyw820_down_zyjs .left_2 {
	float:left;
	width:344px;
	margin: 40px 0 0 30px;
}
.dyw820_top_menu .top_menu_cont .R_list ul li .dyw820_down_zyjs .left_2 .inp_fl {
	width:285px;
	_width:275px;
	float:left;
}
.dyw820_top_menu .top_menu_cont .R_list ul li .dyw820_down_zyjs .left_2 .c1 {
	width:285px;
	_width:275px;
	height:42px;
	line-height:42px;
	border:1px solid #e3e3e3;
	color:#cccccc;
	padding-left:5px;
	float:left;
}
.dyw820_top_menu .top_menu_cont .R_list ul li .dyw820_down_zyjs .left_2 .c131028 {
	width:285px;
	_width:275px;
	height:42px;
	line-height:42px;
	border:1px solid #e3e3e3;
	color:#cccccc;
	padding-left:5px;
	float:left;
}
.dyw820_top_menu .top_menu_cont .R_list ul li .dyw820_down_zyjs .left_2 .but_1 {
	width:45px;
	height:44px;
	background:url(/dm-0c454738284db1c1/docs/style/KLUv_SBbtQIAsoUUGHBvAxBShFLx-64U1mqvZAIqs17i__-PGo9HbS7FyGpxAIFljgIviAUsBuFF6GB8h5IgOjVzr76UnOUrW4109Pd05d62kF-_2x6GWnRVo_L_GQA) no-repeat;
	display:inline-block;
}
.dyw820_top_menu .top_menu_cont .R_list ul li .dyw820_down_zyjs .top_search {
	height:120px;
}

@media only screen and (min-width: 240px) and (max-width: 768px) {
	.dyw820_top_menu{display: none;}
}