body {height:calc(100vh - 19px);}

.fl {float:left;}
.fr {float:right;}

.ai_container {background-image:url("../images/ai/bg_list.jpg");width:1920px;height:100%;position: relative;}
.ai_header {width:100%;}
.ai_header img {width:100%;display:block;}

.ai_title {text-align: center;position: relative;top: -265px;color: #FFFAD6;font-size: 39px;}
.ai_countdown {width:80px;height:80px;line-height:80px;position:absolute;top:50px;;right:60px;;color:#A41A16;background:#FCF4B5;text-align: center;border-radius: 50%;font-size: 40px;border: 1px solid #A41A16;font-weight: bold;}

.ai_content {width:1800px;position:relative;top:-220px;}
.ai_content .ai_content_box {display:flex;flex-wrap: wrap;justify-content:space-between;}
.ai_content .content_item {width:871px;height:378px;background:url('../images/ai/ai_bg_content.png') 100% 100%;}
.ai_content .item_title {font-size:20px;color:black;text-align: center;padding-top: 38px;}
.ai_content .item_left {width: 420px;box-sizing: border-box;padding: 12px 20px 0 50px;color: white;font-size: 20px;}
.ai_content .item_left .left_title {width: 100%;height: 40px;line-height: 40px;}
.ai_content .item_left .left_content {width: 100%;height: 38px;line-height: 38px;}
.ai_content .item_right {width:435px;padding: 12px 20px 0 0;box-sizing:border-box;}
.ai_content .item_right .tags{width: 100%;height: 40px;line-height: 40px;text-align:center;}
.ai_content .item_right .tags .tag {border:1px solid #FFE784;border-radius:5px;background:#E50C10;padding:0 10px;color:#FFE784;font-size:16px;margin:0 10px;}
.ai_content .item_right .qrcode_box {width:375px;height:133px;margin-top:3px;box-sizing:border-box;margin-left:26px;display: flex;align-items: center;}
.ai_content .item_right .qrcode_box .qrcode {width:130px;height:130px;margin-left:15px;}
.ai_content .item_right .qrcode_box p {width:210px;margin-left:20px;color:#333;font-size:25px;line-height:40px;}
.ai_content .item_right .qrcode_box .qrcode img{width:130px;height:130px;}
.ai_content .item_right .phone {margin-top:10px;display:flex;align-items:center;margin-left:10px;}
.ai_content .item_right .address {margin-top:20px;display:flex;align-items:center;margin-left:10px;}

.page {text-align: center;position: relative;top: -220px;font-size: 24px;}

.ai_footer {position:fixed;bottom:0;left:0;width:100%;height:127px;background:#9D0102;z-index:10;}
.ai_footer .content_left {width:600px;height:127px;background-image:url("../images/ai/bg_ai_footer_left.png");background-repeat:no-repeat;box-sizing: border-box;padding: 13px 0;padding-left: 80px;}
.ai_footer .content_right {box-sizing:border-box;padding:13px 0;width:950px;height:127px;background-image:url("../images/ai/bg_ai_footer_right.png");background-repeat:no-repeat;background-position:right bottom;padding-left: 50px;}
.ai_footer .content_box p {height:33px;line-height:33px;color:white;font-size: 20px;}
.ai_footer .jucai_left {height:127px;}
.ai_footer .jucai_left img{ width:101px;height:101px;}
.ai_footer .jucai_right {padding-left: 30px;}

.footer_left {position:fixed;bottom:0;left:0;z-index:99;width:350px;}