.page-banner{position: relative;}
.page-banner .m-banner{display: none;}
.page-banner .tex{position: absolute;left: 0;top: 70px;width: 100%;text-align: center;}
.page-banner .tex p{color: #fff;}
.page-banner .tex p:nth-child(1){font-size: 30px;}
.page-banner .tex p:nth-child(2){font-size: 24px;}


.introduction{position: relative;}
.introduction .container-1166{padding: 58px 0 81px;background-color: #fff;box-shadow: 0px 0px 35px 0px rgba(33, 33, 33, 0.1);}
.introduction .con{width:1300px; margin:0 auto;}
.introduction .con .tex{padding: 44px 33px;background-color: #ffffff;box-shadow: 0px 0px 24px 0px rgba(200, 200, 200, 0.39);}
.introduction .con .tex li span{display: block;font-size: 16px;letter-spacing: -1px;color: #666;}
.introduction .con .tex li p{color: #666; font-size: 16px; margin-top: 16px; line-height:35px;}
.introduction .con .tex li{margin-top: 26px;}
.introduction .con .tex li:nth-child(1){margin-top: 0;}
.introduction .con .img{margin-top: 24px;box-shadow: 0px 0px 24px 0px rgba(200, 200, 200, 0.39);}
.ys-title{margin-top: 118px;}

.title{text-align: center;}
.title h1{font-size: 34px;color: #333; font-weight:normal;}
.title h1 i{font-style: normal;font-weight: bold;}

.title p:nth-child(1){font-size: 34px;color: #333;}
.title p:nth-child(1) i{font-style: normal;font-weight: bold;}
.title p:nth-child(2){margin: 3px 0 10px;}
.title p:nth-child(3){font-size: 16px;letter-spacing: -1px;color: #959595;}

.title-1 p:nth-child(1){font-size: 34px;color: #fff;}
.title-1 p:nth-child(3){font-size: 16px;letter-spacing: -1px;color: #fff;}


/*手机端*/

@media (max-width:767px) {

.introduction .container-1166{padding: 30px 0 25px;}
.introduction .con{width: 100%;}
.introduction .con .tex{padding: 10px;}
.introduction .con .tex li span{font-size: 14px;}
.introduction .con .tex li p{margin-top: 8px;}
.introduction .con .tex li{margin-top: 13px;}

.title{text-align: center;}
.title h1{font-size: 20px; font-weight: normal;}
.title p:nth-child(2){margin: 0px auto 6px;}
.title p:nth-child(1) i{font-weight: normal;}
.title p:nth-child(1){font-size: 24px;}
.title p:nth-child(3){font-size: 12px;}

}