/*introduction*/
body{min-width: 1200px;overflow-x: hidden;}
.func-intro{background-color: #fff;padding-bottom: 180px;background-image: url(../img/intro_bg.png);background-repeat: no-repeat;background-position: 100% 121px;background-attachment: fixed;}
.intro-con{position: relative;left: 50%;margin-left: -600px;padding-top: 171px;width: 1200px;}
.intro-title h2{font-size: 20px;color: #008cd6;}
.intro-title{margin-bottom: 50px;}
.intro-title p{display: inline-block;background-color: #bfbfbf;line-height: 30px;height: 30px;margin-top: 5px;padding: 0 5px;}
.intro-l,.intro-r{float: left;}
.intro-l{position: fixed;width: 420px;margin-right: 65px;}
.intro-l h3{font-size: 30px;color: #363636;}
.intro-detail{margin-top: 25px;padding-left: 18px;border-left: 3px solid #000;font-size: 12px;line-height: 20px;color: #252525;}
.intro-detail p{margin-bottom: 20px;}
.intro-btns{margin-top: 30px;}
.intro-btns p{margin-bottom: 10px;}
.btn-one,.btn-two,.btn-three,.btn-four{color: #252525;font-size: 13px;text-align: center;}
.btn-one,.btn-two{float: left;display: inline-block;width: 205px;}
.btn-one{margin-right: 10px;}
.btn-three,.btn-four{width: 418px;}
.btn-four{margin-top: 10px;}
.intro-r{margin-top: 112px;margin-left: 480px;}
.intro-r p{margin-bottom: 15px;}
.intro-r img{width: 80%;}