.contentBox { width: 100%; height: 766px; background: #f5f5f5; background-size: 100% 100%;}
.seat { width: 1200px; font-size: 14px; color: #fff; line-height: 40px; margin: 0 auto;}
.seat a { color: #fff;}
.content { width: 1200px; margin: 0 auto; position: relative; }
.seat img { padding: 0 10px; vertical-align: middle;}
.contentL{ display: inline-block; float: left; width: 250px; height: 350px; background: #f97b37; margin-top: 60px; }
.content>ul{ position: absolute; left: 40px; top: 90px; }
.content>ul li a{ display: inline-block; margin: 0 40px; font-size: 24px; color: #333333; line-height: 50px; }
.content>ul li.cur{ background: rgba(0,0,0,0.8); box-shadow: 4px 6px 20px 3px rgba(0,0,0,0.3); }
.content>ul li.cur a{ width: 200px; height: 80px; line-height: 80px; font-size: 30px; color: #fff; background: url(../images/arrow.png) right center no-repeat; }
.contentR{ display: inline-block; float: left; width: 940px; height: 670px; background: rgba(255,255,255,0.9); }
.abus1{ margin-top: 60px; margin-left: 165px; }
.abus1 p{ width: 677px; color: #000; font-size: 16px; line-height: 25px; margin-top: 40px;  }
.abus2{ margin-top: 125px; margin-left: 100px; }
.abus3{ margin-top: 95px; margin-left: 100px; }
.abus3 p{ width: 789px; color: #000; font-size: 16px; line-height: 30px; margin-top: 60px;  }
.abus4{ margin-top: 35px; margin-left: 120px; }
.contentR vedio{ margin: 0 auto; }

/*关于我们*/
.contactUs{ padding: 30px 0; }
.contactUs_left{ width: 530px; height: 360px; color: #fff; text-align: center; position: relative; float: left; }
.contactUs_left img{ width: 530px; height: 360px; }
.contactUs_left p:first-child{ font-size: 30px; margin-top: 140px; }
.contactUs_left p:nth-child(2){ font-size: 14px; margin-top: 30px; }
.contactUs_right{ min-height: 360px; margin-left: 585px; }
.contactUs_right .co_name{ font-size: 18px; font-weight: bold; padding-top: 30px; }
.contactUs_right p{ font-size: 14px; padding-top: 20px; }
.contactUs_right p span{ display: inline-block; width: 80px; }