.banner{width: 100%; position: relative;}
.banner img{width: 100%; display: block;}
.banner .info {padding: 0;position: absolute;bottom:150px;color: #fff; width: 1200px; left: 50%; margin-left: -600px;}
.banner .info dl{ font-size: 32px; line-height: 1;font-weight: bold;width: 200px; text-align: center; }
.banner .info dd{background: linear-gradient(90deg, #f65420, #f49f2f); font-size: 14px; margin-top: 30px;width: 200px; text-align: center; line-height: 3;border-radius: 20px;}
.banner .info dd a{color: #fff; display: block;}

/*tvc*/
.tvc_box1{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.tvc_box1 .box1_left{width: 50%;}
.tvc_box1 .box1_left dl{width: 100%;}
.tvc_box1 .box1_left dl img{width: 100%; display: block;}
.tvc_box1 .box1_right{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.tvc_box1 .box1_right dl{ font-size: 24px; font-weight: bold;padding-bottom: 20px;}
.tvc_box1 .box1_right li{font-size: 18px; line-height: 1.8;padding: 20px; border:2px solid #fe5f03; border-radius: 10px; margin-bottom: 20px;}


.tvc_box2{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.tvc_box2 .box2_left{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.tvc_box2 .box2_left dl{ font-size: 24px; font-weight: bold;}
.tvc_box2 .box2_left dd{font-size: 18px; line-height: 1.8;padding-top: 20px;}
.tvc_box2 .box2_right{width: 50%;}
.tvc_box2 .box2_right dl{width: 100%;}
.tvc_box2 .box2_right dl img{width: 100%; display: block;}

.tvc_box3{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.tvc_box3 .box3_left{width: 50%;}
.tvc_box3 .box3_left img{width: 100%; display: block;}
.tvc_box3 .box3_right{width: 50%;padding-top: 80px; padding-left: 100px;}
.tvc_box3 .box3_right dl{ font-size: 24px; font-weight: bold;}
.tvc_box3 .box3_right dd{font-size: 18px; line-height: 1.8;padding-top: 20px;}

.tvc_box4{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.tvc_box4 .box4_left{width: 50%;padding-top: 80px; padding-left: 100px; }
.tvc_box4 .box4_left dl{ font-size: 24px;font-weight: bold;}
.tvc_box4 .box4_left dd{font-size: 18px; line-height: 1.8;padding-top: 20px;}
.tvc_box4 .box4_right{width: 50%;}
.tvc_box4 .box4_right img{width: 100%; display: block;}

.service_foot{width: 100%;padding-bottom: 100px; padding-top: 100px;background: url(../images/img03.png) no-repeat center bottom;background-size: 100% auto;}
.service_foot .info{width: 1380px; margin:0 auto;background: linear-gradient(90deg, rgba(246,84,32,0.8), rgba(244,159,47,0.8));border-radius: 100px; padding:30px 50px; text-align: center; color: #fff; font-size: 24px;}
.service_foot .info a{color: #fff; display: block;}
/*品牌宣传*/
.pinpai_box1{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.pinpai_box1 .box1_left{width: 50%;}
.pinpai_box1 .box1_left img{width: 100%; display: block;}
.pinpai_box1 .box1_right{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 80px;}
.pinpai_box1 .box1_right dl{ font-size: 24px; font-weight: bold;}
.pinpai_box1 .box1_right dd{font-size: 18px; line-height: 1.8;padding-top: 20px;}

.pinpai_box2{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.pinpai_box2 .box2_left{width: 50%;padding-top: 80px; padding-left: 100px; }
.pinpai_box2 .box2_left dl{ font-size: 24px;  font-weight: bold;}
.pinpai_box2 .box2_left dd{font-size: 18px; line-height: 1.8;padding-top: 20px;}
.pinpai_box2 .box2_right{width: 50%;}
.pinpai_box2 .box2_right dl{width: 100%;}
.pinpai_box2 .box2_right dl img{width: 100%; display: block;}

.pinpai_box3{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.pinpai_box3 .box3_left{width: 50%;}
.pinpai_box3 .box3_left img{width: 100%; display: block;}
.pinpai_box3 .box3_right{width: 50%;padding-top: 80px; padding-left: 100px;}
.pinpai_box3 .box3_right dl{ font-size: 24px; font-weight: bold;}
.pinpai_box3 .box3_right dd{font-size: 18px; line-height: 1.8;padding-top: 20px;}

.pinpai_box4{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.pinpai_box4 .box4_left{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.pinpai_box4 .box4_left dl{ font-size: 24px;font-weight: bold;}
.pinpai_box4 .box4_left dd{font-size: 18px; line-height: 1.8;padding-top: 20px;}
.pinpai_box4 .box4_right{width: 50%;}
.pinpai_box4 .box4_right img{width: 100%; display: block;}


/*活动记录*/
.huodong_box1{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.huodong_box1 .box1_left{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.huodong_box1 .box1_left dl{ font-size: 24px; font-weight: bold;padding-bottom: 30px;}
.huodong_box1 .box1_left li{font-size: 18px; line-height: 1.8;padding: 20px; border:2px solid #fe5f03; border-radius: 10px; margin-bottom: 20px;}
.huodong_box1 .box1_right{width: 50%;}
.huodong_box1 .box1_right img{width: 100%; display: block;}

.huodong_box2{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.huodong_box2 .box2_left{width: 50%;}
.huodong_box2 .box2_left img{width: 100%; display: block;}
.huodong_box2 .box2_right{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.huodong_box2 .box2_right dl{ font-size: 24px; font-weight: bold;}
.huodong_box2 .box2_right dd{font-size: 18px; line-height: 1.8;padding-top: 20px; padding-bottom: 20px;}

.huodong_box3{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.huodong_box3 .box3_left{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.huodong_box3 .box3_left dl{font-size: 24px; font-weight: bold;}
.huodong_box3 .box3_left dd{font-size: 18px; line-height: 1.8;padding-top: 20px; padding-bottom: 20px;}
.huodong_box3 .box3_right{width: 50%;}
.huodong_box3 .box3_right img{width: 100%; display: block;}

/*产品视频*/
.chanpin_box1{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.chanpin_box1 .box1_left{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.chanpin_box1 .box1_left dl{ font-size: 24px; font-weight: bold;padding-bottom: 50px;}
.chanpin_box1 .box1_left li{font-size: 18px; line-height: 1.8;padding: 20px; border:2px solid #fe5f03; border-radius: 10px; margin-bottom: 50px;}
.chanpin_box1 .box1_right{width: 50%;}
.chanpin_box1 .box1_right img{width: 100%; display: block;}

.chanpin_box2{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.chanpin_box2 .box2_left{width: 50%;}
.chanpin_box2 .box2_left img{width: 100%; display: block;}
.chanpin_box2 .box2_right{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.chanpin_box2 .box2_right dl{ font-size: 24px; font-weight: bold;}
.chanpin_box2 .box2_right dd{font-size: 18px; line-height: 1.8;padding-top: 20px; padding-bottom: 20px;}

.chanpin_box3{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.chanpin_box3 .box3_left{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.chanpin_box3 .box3_left dl{font-size: 24px; font-weight: bold;}
.chanpin_box3 .box3_left dd{font-size: 18px; line-height: 1.8;padding-top: 20px; padding-bottom: 20px;}
.chanpin_box3 .box3_right{width: 50%;}
.chanpin_box3 .box3_right img{width: 100%; display: block;}

/*病毒视频*/
.bingdu_box1{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.bingdu_box1 .box1_left{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.bingdu_box1 .box1_left dl{ font-size: 24px; font-weight: bold;}
.bingdu_box1 .box1_left dd{font-size: 18px; line-height: 1.8;padding-top: 20px; padding-bottom: 20px;}
.bingdu_box1 .box1_left li{font-size: 18px; line-height: 1.8;padding: 20px; border:2px solid #fe5f03; border-radius: 10px; margin-bottom: 20px;}
.bingdu_box1 .box1_right{width: 50%;}
.bingdu_box1 .box1_right img{width: 100%; display: block;}

.bingdu_box2{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.bingdu_box2 .box2_left{width: 50%;display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;}
.bingdu_box2 .box2_left dl{width: 100%;}
.bingdu_box2 .box2_left dl img{width: 100%; display: block;}
.bingdu_box2 .box2_right{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.bingdu_box2 .box2_right dl{ font-size: 24px; font-weight: bold;}
.bingdu_box2 .box2_right dd{font-size: 18px; line-height: 1.8;padding-top: 20px; padding-bottom: 20px;}

.bingdu_box3{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.bingdu_box3 .box3_left{width: 50%;padding-top: 80px; padding-left: 100px; padding-right: 100px;}
.bingdu_box3 .box3_left dl{font-size: 24px; font-weight: bold;}
.bingdu_box3 .box3_left dd{font-size: 18px; line-height: 1.8;padding-top: 20px; padding-bottom: 20px;}
.bingdu_box3 .box3_right{width: 50%;}
.bingdu_box3 .box3_right img{width: 100%; display: block;}

/*MG视频*/
.mg_box1{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.mg_box1 .box1_left{width: 50%;padding-top: 30px; padding-left: 80px; padding-right: 80px;}
.mg_box1 .box1_left dl{ font-size: 24px; font-weight: bold;}
.mg_box1 .box1_left dd{font-size: 18px; line-height: 1.8;padding-top: 20px; padding-bottom: 20px;}
.mg_box1 .box1_left li{font-size: 18px; line-height: 1.8;padding: 20px; border:2px solid #fe5f03; border-radius: 10px; margin-bottom: 20px;}
.mg_box1 .box1_right{width: 50%;}
.mg_box1 .box1_right img{width: 100%; display: block;}

.mg_box2{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.mg_box2 .box2_left{width: 50%;}
.mg_box2 .box2_left img{width: 100%; display: block;}
.mg_box2 .box2_right{width: 50%;padding-top: 80px; padding-left: 80px; padding-right: 80px;}
.mg_box2 .box2_right dl{ font-size: 24px; font-weight: bold;}
.mg_box2 .box2_right dd{font-size: 18px; line-height: 1.8;padding-top: 20px; padding-bottom: 20px;}

.mg_box3{display:flex;align-items:stretch;-webkit-align-items:stretch;flex-wrap:wrap;width:1380px; margin:0 auto;}
.mg_box3 .box3_left{width: 50%;padding-top: 80px; padding-left: 80px; padding-right: 80px;}
.mg_box3 .box3_left dl{font-size: 24px; font-weight: bold;}
.mg_box3 .box3_left dd{font-size: 18px; line-height: 1.8;padding-top: 20px; padding-bottom: 20px;}
.mg_box3 .box3_right{width: 50%;}
.mg_box3 .box3_right img{width: 100%; display: block;}