.about-banner{ width: 100%; padding:150px 0; background: url(../images/about-banner.jpg) no-repeat; background-size: cover; font-size: 3.2rem; color: #ffffff; text-align: center; font-weight: normal; line-height: 36px;}

.ct-about{ width: 100%;}
.ct-about.bg1{ background-color: #ffffff;}
.ct-about.bg2{ background: -webkit-linear-gradient(right, #443380 , #801a4c);
    background: -o-linear-gradient(right, #443380 , #801a4c);
    background: -moz-linear-gradient(right, #443380 , #801a4c);
    background: linear-gradient(to right, #443380 , #801a4c);}
.ct-about.bg3{ background-color: #f3f3f3;}

.ct-about-sub, .ct-about-sub2, .ct-about-sub3{ width: 1100px; padding: 20px 0;}
.ct-about-sub2{ background: url(../images/about-bg.png) no-repeat; background-size: 100%;}
.ct-about-sub3{ background: url(../images/about-bg2.png) center 200px no-repeat; background-size: 100%; padding: 40px 0;}
.ct-about-sub .tit, .ct-about-sub2 .tit, .ct-about-sub3 .tit{ width: 100%; margin: 30px auto 0; height: 90px; background: url(../images/about-1.png) center no-repeat; text-align: center; font-size: 2.4rem; color: #333333; line-height: 90px;}
.ct-about-sub2 .tit{ background: url(../images/about-2.png) center no-repeat; color: #ffffff;}
.ct-about-sub3 .tit{ background: url(../images/about-3.png) center no-repeat; margin-bottom: 50px;}
.ct-about-sub p, .ct-about-sub2 p{ width: 100%; margin: 20px 0; padding: 30px 0; line-height: 30px; color: #333333;}
.ct-about-sub2 p{ color: #ffffff;}

.ct-about-ul{ width: 100%; margin: 50px auto;}
.ct-about-ul li{ width: 20%; float: left; overflow: hidden; text-align: center;}
.ct-about-ul li h4, .ct-about-ul li h5{ width: 100%; color: #ffffff; font-size: 1.6rem; line-height: 30px; font-weight: normal;}
.ct-about-ul li h5{ font-size: 1.2rem; line-height: 20px;}

.ct-about-con{ width: 980px;}
.ct-about-con .con1{ width: 80px; align-self: flex-start;}
.ct-about-con .con2{ width: 14px; align-self: flex-start; margin-top: 10px;}
.ct-about-con .con3{ width: calc(100% - 94px); overflow: hidden; align-self: flex-start; padding-left: 30px; font-size: 1.6rem; color: #333333;}
.ct-about-con .con3 p{ margin-bottom: 20px;}
.ct-about-con .con3 img{ margin-right: 20px;}
.about-line{ width: 1px; min-height: 10px; background-color: #1a1a1a; overflow: hidden; margin: 0 auto;}