.header{margin-bottom:0}.header .nav li a:hover,.header .nav .choose a{background:#f9f9f9}.header a{color:#563d7c;cursor:pointer}.app-banner{background:#6f5499;text-align:center;color:#fff;padding:50px 0}.app-banner .app-b-logo{width:150px;height:150px;border-radius:10px;line-height:150px;font-size:100px;margin:0 auto;border:1px solid #fff}.app-banner .app-logo-text{font-size:30px;margin:30px 0}.app-banner .btn-outline{border:1px solid #fff;font-size:20px;margin-bottom:20px}.app-banner .btn-outline:hover{background:#fff;color:#6f5499}.app-banner .app-version{color:#999}.first-list{text-align:center;padding:80px 0 50px;border-bottom:1px solid #efefef}.first-list h2{font-size:40px;font-weight:700}.first-list .intro{font-size:26px;margin-bottom:40px}.first-list .small-intro{font-size:22px;margin-top:60px}.first-list h3{margin-bottom:5px;font-weight:700;color:#242424;font-size:24px}.first-list p{font-size:16px;color:#555;margin:0 0 10px}.first-list img{max-width:100%}.first-list .row p{font-size:16px}.first-list .btn-outline{color:#6f5499;border:1px solid #6f5499;margin-top:10px}.first-list .btn-outline:hover{color:#fff;background:#6f5499}.second-list{text-align:center;padding:80px 0 50px;border-bottom:1px solid #efefef}.second-list h2{font-size:40px;font-weight:700}.second-list .intro{font-size:26px;margin-bottom:40px}.second-list .small-intro{font-size:22px;margin-top:60px}.second-list h3{margin-bottom:5px;font-weight:700;color:#242424;font-size:24px}.second-list p{font-size:16px;color:#555;margin:0 0 10px}.second-list img{max-width:100%}.second-list .row p{font-size:16px}.second-list .btn-outline{color:#6f5499;border:1px solid #6f5499;margin-top:10px}.second-list .btn-outline:hover{color:#fff;background:#6f5499}.banner{padding:40px 0;background:#6f5499;color:#fff}.banner h1{font-size:80px}.banner p{font-size:30px}.content h1{font-size:36px;font-weight:700;border-bottom:1px solid #eee;padding-bottom:9px;margin:40px 0 20px}.content .nav a{color:#767676}.content .choose a{color:#6f5499}