/* 第1部分 */
.pic_banner{ background:url(../images/pic_banner.jpg) center center no-repeat; height:4.5rem; background-size:120%;}
.pic_dh{ text-align:center; font: 400 15px/40px '微软雅黑'; color:#444041; padding:20px 0;}
.pic_dh a{color:#444041;padding: 0px 10px;}

@media (min-width: 1200px) {
	.pic_banner{background:url(../images/pic_banner.jpg) center top no-repeat ; height:710px; background-size:100%; margin-top:80px;}
	.pic_dh{padding:60px 0;}
}
@media (min-width: 1500px) {
	.about_banner{ height:710px; background-size:100%; }
	
}


/* 第2部分 */
.pic_er{ background:#fff; padding:0 10px;display:block; overflow:hidden;}
.pic_er_1{background:#fff; padding:0 10px;display:block; overflow:hidden;}
.pic_er1{ background:#d55e16; padding:30px 10px; display:block; overflow:hidden; }
.pic_er2{ padding:10px; color:#fff;}
.pic_er3{ padding:10px; color:#fff;}
.pic_er2_1{font: 600 30px/40px '微软雅黑';}
.pic_er2_2{font: 400 18px/40px '微软雅黑';}
.pic_er3 p{font: 400 16px/25px '微软雅黑'; padding:0 10px 0 10px;}
.pic_er4{ margin:0 auto; text-align:center; padding:20px 0;}
.pic_er4 img{ width:100%;}
.pic_er5{ margin:0 auto; text-align:center; padding:0;}
.pic_er5 img{ width:100%;}
.pic_er6{font: 400 14px/25px '微软雅黑'; padding:20px;}
@media (max-width: 680px) {
	.pic_dh{ text-align:center; font: 400 12px/40px '微软雅黑'; color:#444041; padding:20px 0;}
.pic_dh a{color:#444041;padding: 0px 5px;}
.pic_er2{ padding:10px; color:#fff;width:100%;}
.pic_er3{ padding:10px; color:#fff;width:100%;}
.pic_er3 p{ padding-left:0px;}
.pic_er2{width:100%;}
	.pic_er3{width:100%;}
}
@media (min-width: 1200px) {
	.pic_er2{width:50%;}
	.pic_er3{width:50%;}
	.pic_er{ margin-top:80px;  padding:0 60px;}
	.pic_er_1{padding:0 60px;}
	.pic_er1{ background:#d55e16; padding:30px; display:block; overflow:hidden; }
	.pic_er2{ padding:12px 100px 70px 0px; color:#fff;}
	.pic_er2_1{font: 600 30px/40px '微软雅黑';}
	.pic_er2_2{font: 400 25px/40px '微软雅黑';}
	.pic_er4{ margin:0 auto; width:700px}
	.pic_er5{ margin:0 auto;}
}