@charset "gb2312";
/* CSS Document */
/*banner*/
.book_banner{width:100%;height:650px;background:url(../images/book_banner.jpg) center no-repeat;min-width:1200px; position:relative;margin:0 auto;margin-top: 12px;}
/*工业和信息化精品系列教材-人工智能技术*/
.book_ai{width:100%;height:auto;background:#fff;min-width:1200px; position:relative;margin:0 auto;padding-bottom:60px;}
.book_title{width:100%;margin:0 auto;padding-top:60px;}
.book_title h2{font-size:42px;color:#333333;}
.book_title h2 i{ font-size:42px;color:#ff9433; font-weight:bold;}
.book_title span{ font-size:30px;color:#fff;}
.book_title p{ font-size:18px;color:#333;margin-top:5px;}
.book_ai_l{float:left;width:575px;height:297px;border:3px #ff8704 solid; position:relative;margin-top:140px; box-sizing:border-box;padding:0px 30px;}
.book_ai_l img{float:left;width:217px;height:294px;box-shadow: 0 10px 20px rgba(0,0,0,0.2);margin-top:-80px;}
.book_ai_l p{float:left; font-size:16px;color:#333333; text-align:left; line-height:32px;margin-top:30px;margin-left:20px;}
.book_ai_l a{ display:block;width:350px;height:65px; line-height:65px; font-size:20px;color:#fff;background:#ff8704;border-radius:40px; position:absolute;left:0px;right:0px;bottom:-25px;margin:0 auto; transition:.4s; -webkit-transition:.4s;}
.book_ai_l a:hover{bottom:-30px;transition:.4s; -webkit-transition:.4s;}
.book_ai_r{float:right;width:596px;height:380px;background:url(../images/book_ai_r.jpg) center no-repeat;border-radius:15px;margin-top:100px;box-shadow: 0 5px 15px 1px rgba(0,0,0,0.1);}
.book_ai_r h3{width:164px;height:77px; line-height:77px;font-size:26px;color:#ffffff; font-weight:bold;background:#ff9433;border-radius:0px 0px 15px 15px;margin:0 auto;margin-bottom:20px;}
.book_ai_r p{ font-size:14px;color:#333333; text-align:left; line-height:22px;position:relative;padding-left:15px;margin:10px 40px;}
.book_ai_r p::before{ content:"";width:6px;height:6px;background:#ff9433;border-radius:100%; position:absolute;top:6px;left:0px;}
/*华清软实力-千余所高校重点推荐的专业教材*/
.book_power{width:100%;height:auto;background:#f6f9ff;min-width:1200px; position:relative;margin:0 auto;padding-bottom:60px;}
.book_power_ul{width:100%;margin:0 auto;margin-top:40px;}
.book_power_ul li{width:580px;height:265px; position:relative;margin-top:20px;}
.book_power_ul li img{width:580px;height:265px;}
.book_power_ul li p{ font-size:14px;color:#333333; text-align:left; line-height:26px; position:absolute;top:100px;right:50px;}
.book_power_ul li p i{ font-size:32px;color:#64b89d; font-weight:bold;}
/*100余套自主研发实验设备凸显华清硬实力*/
.book_hard{width:100%;height:auto;background:#ffffff;min-width:1200px; position:relative;margin:0 auto;padding-bottom:60px;}
.book_hard_ul{width:100%;margin:0 auto;margin-top:30px;}
.book_hard_ul li{float:left;width:auto;height:auto; position:relative;margin:4px;}
.book_hard_ul li p{ font-size:14px;color:#333; position:absolute;left:0px;right:0px;bottom:35px;margin:0 auto;}
/*高薪就业课程重磅升级 资深教研团队耗时17年精心打磨*/
.book_upgrade{width:100%;height:auto;background:url(../images/book_upgrade.jpg) #ffffff top center no-repeat;min-width:1200px; position:relative;margin:0 auto;padding-bottom:60px;}
.book_upgrade_ul{width:100%;height:auto;background:#fff; padding-bottom:40px;border-radius:10px;box-shadow: 0 10px 20px rgba(0,0,0,0.1);margin-top:40px;}
.book_upgrade_ul h3{ font-size:30px;color:#333333; font-weight:bold;padding-top:50px; position:relative;}
.book_upgrade_ul h3::before{ content:"";width:34px;height:21px;background:url(../images/left.png) center no-repeat; display:inline-block;padding-right:20px;}
.book_upgrade_ul h3::after{ content:"";width:34px;height:21px;background:url(../images/right.png) center no-repeat; display:inline-block;padding-left:20px;}
.book_upgrade_li{ display:inline-block;width:519px;height:auto;margin:0px 15px;margin-top:40px;}
.book_upgrade_li img{width:519px;height:250px;}
.book_upgrade_li h4{ font-size:24px;color:#333333; font-weight:bold; text-align:left;margin-top:30px;margin-left:15px;margin-bottom:30px;}
.book_upgrade_li p{ font-size:16px;color:#666666; text-align:left;padding-left:35px;margin-top:15px;margin-left:15px;}
.book_upgrade_li p i{ font-size:18px;color:#222222;}
.book_upgrade_li .p1{ content:"";height:28px;background:url(../images/p1.png) left center no-repeat;}
.book_upgrade_li .p2{ content:"";height:28px;background:url(../images/p2.png) left center no-repeat;}
.book_upgrade_li .p3{ content:"";height:28px;background:url(../images/p3.png) left center no-repeat;}
.book_upgrade_li .p4{ content:"";height:28px;background:url(../images/p4.png) left center no-repeat;}
/*700余所合作高校学员成功就业,点亮学员IT职业生涯*/
.book_more{width:100%;height:1073px;background:url(../images/book_more.jpg) top center no-repeat;min-width:1200px; position:relative;margin:0 auto;}
.book_more_ul{width:100%;margin:0 auto;margin-top:40px;}
.book_more_ul li{ display:inline-block;width:275px;height:400px;background:url(../images/book_more_ul.jpg) top center no-repeat;border:1px #f9d8bb solid;border-radius:10px;margin:10px;}
.book_more_ul li img{width:132px;height:132px;margin-top:35px;margin-bottom:15px;}
.book_more_ul li p{ font-size:14px;color:#666666; text-align:left; line-height:30px;padding-left:30px;}
.book_more_ul li span{ display:block; text-align:left; font-size:18px; line-height:30px;color:#ff9433; font-weight:bold;padding-left:30px;}
.book_more_ul li:hover{border:1px #ff9433 solid;}
/*携手战略合作伙伴 联合打造国际名企权威证书*/
.book_cool{width:100%;height:auto;background:#fff;min-width:1200px; position:relative;margin:0 auto;padding-bottom:60px;}
.book_cool_img{width:100%;margin:0 auto;margin-top:30px;}
.book_cool_img img{ display:inline-block;width:380px;height:260px; position:relative;top:0px;margin:10px 5px;border-radius:5px;box-shadow: 0 10px 20px rgba(0,0,0,0.1); transition:.4s; -webkit-transition:.4s;}
.book_cool_img img:hover{top:-10px; transition:.4s; -webkit-transition:.4s;}
/*开启万物互联时代 带你快速认识华清远见*/
.book_hqyj{width:100%;height:699px;background:url(../images/book_hqyj01.jpg) top center no-repeat;min-width:1200px; position:relative;margin:0 auto;}
.yun_hqyj_ul{width:100%;height:450px;background:url(../images/book_hqyj.png) center no-repeat;border-radius:6px;margin:0 auto;margin-top:60px;}
.yun_hqyj_ul li{float:left;width:33.3%; font-size:16px;color:#fff;padding-top:85px;}
.yun_hqyj_ul p{ font-size:50px;color:#fff; font-weight:bold;margin-top:60px;margin-bottom:35px;}