.cross .banner { background: url(../images/xls_banner.jpg) no-repeat center top; height: 400px; color: #fff; padding-top: 100px; }
.cross .banner h3 { font-size: 36px; font-weight: normal; padding-bottom: 20px; }
.cross .banner h1 { font-size: 60px; font-weight: normal; padding-bottom: 20px; }
.cross .banner p { font-size: 20px; line-height: 200%; padding-bottom: 20px; }
.cross .banner .order { display: block; width: 220px; height: 60px; line-height: 60px; color: #fff; font-size: 26px; margin: 20px auto; background: #e63417; }
.cross .banner .order:hover { background: #fb2a08; }
.cross .main1 { background: #61d1ed ; height: 1000px; }
.cross .main-title { padding-top: 40px; font-size: 30px; padding-bottom: 30px; }
.cross .main-info { font-size: 16px; padding-bottom: 28px; line-height: 180%; color: #FFF; padding-left: 250px; padding-right: 250px; }
.cross .main2 { background: #fff; height: 510px; }
.cross .main3 { background:  url("../images/pro_img.jpg") no-repeat center 80%; height: 850px; color: #fff; }
.cross .main4 { background: #00aadb; height: 420px; color: #000; }

.cross .slideTxtBox { width: 900px; margin: 0 auto; overflow: hidden; background-color: #00aadb;; }
.cross .slideTxtBox .hd { height: 37px; border-bottom: 1px solid #FFF; }
.cross .slideTxtBox .hd li { float: left; width: 150px; height: 36px; line-height: 36px; border: 1px solid #FFF; border-bottom: none; color: #FFF; text-align: center; cursor: pointer; font-size: 16px; margin-right: 5px; }
.cross .slideTxtBox .hd li.on {  color: #00AADA; }
.cross .slideTxtBox .bd { padding: 40px 0 40px; }
.cross .hd-info { font-size: 14px; color: #FFF; line-height: 180%; }
.cross .hd-img img { margin-top: -30px; width: 510px; }
.cross .hd-info a.btn1 { width: 150px; height: 40px; background: #e63417; display: block; text-align: center; color: #fff; line-height: 40px; font-size: 16px; margin-top: 20px; }