.intro_box1{padding-top:110px;padding-bottom:60px;line-height:1.6}.intro_box1 h1{font-size:38px;font-weight:bold;color:#333333;margin-bottom:30px}.intro_box1 p{font-size:16px;text-indent:2em}.intro_box1 img{margin-bottom:30px}.intro_box2{padding-top:100px;padding-bottom:90px;line-height:1.6;background-color:#f7f9f8}.intro_box2 h1{font-size:38px;font-weight:bold;color:#333333;margin-bottom:30px;text-align:center}.intro_box2 p{font-size:16px;text-align:center}.intro_box2 .botttom_pro_box{background-color:#ffffff;padding:30px;-webkit-box-shadow:0 0 8px rgba(0,0,0,0.2);box-shadow:0 0 8px rgba(0,0,0,0.2)}@media screen and (max-width: 768px){.intro_box1{padding-top:15px;padding-bottom:15px}.intro_box1 h1{font-size:20px;margin-bottom:15px}.intro_box1 p{font-size:14px}.intro_box1 img{margin-bottom:30px}.intro_box2{padding-top:15px;padding-bottom:15px}.intro_box2 h1{font-size:20px;margin-bottom:15px;text-align:left}.intro_box2 p{font-size:14px;text-indent:2em;text-align:left}.intro_box2 .botttom_pro_box{margin-bottom:15px}}