* { margin: 0; padding: 0; box-sizing: border-box; }
.container { width: 1200px; padding-right: 1rem; padding-left: 1rem; margin-right: auto; margin-left: auto; }
.row { display: flex; flex-wrap: wrap; margin-right: -1rem; margin-left: -1rem; }
.col { flex: 1; padding-right: 1rem; padding-left: 1rem; }
.img-fluid { max-width: 100%; height: auto; }
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
body { font-size: 16px; line-height: 1.5; 	min-width: auto}
.navbar { width: 100%; padding: 1rem; display: flex; justify-content: space-between; align-items: center; }
.btn { padding: 0.5rem 1rem; border: none; cursor: pointer; }
.appdown_page{min-height:400px;background-position:center; background-repeat:no-repeat; background-size:cover;background-image:url(../images/page_bg.png)}
.appdown_page_header{height:100px; background-image:url(../images/top_bg.png); background-position:bottom; background-repeat:repeat-x; background-size:contain}
.appdown_page_header .box{height: 100px; margin: 0 auto; padding: 0}
.appdown_page_header .logo{width: 190px; height: 75px; float: left; margin-top: 12px;}
.appdown_page_header .nav ul li i{ width:16px; height:16px;	margin: 0 0 3px 0;vertical-align: middle; display:inline-block;background-image:url(../images/icon.png); background-position:bottom; background-repeat: repeat-x; background-size:cover; margin-right:10px;}
.appdown_page_header .nav{ float: right;}
.appdown_page_header .nav ul{ padding:20px 0; display:block; height:60px}
.appdown_page_header .nav ul li{line-height: 60px; height: 60px; float: left}
.appdown_page_header .nav ul li a{ padding:0 0 0 36px; display: block; font-size: 16px; font-weight: bold; color: #333333}
.appdown_page_header .nav ul li span{height: 16px; }
.appdown_page_header .nav ul li i.app-home{background-position:0 0}
.appdown_page_header .nav ul li i.app-sales{background-position:0 -16px}
.appdown_page_header .nav ul li i.app-purchase{background-position:0 -32px;}
.appdown_page_header .nav ul li i.app-user{background-position:0 -48px}
.appdown_page_header .nav ul li i.app-help{background-position:0 -64px}
.appdown_page .page_bg{width: 60%;height: 600px; float: left; background-position:center; background-repeat: no-repeat;	background-size: contain;background-image:url(../images/phone_bg.png);}
.appdown_page .page_box{height: 600px; margin: auto;padding: 0 0px;}
.appdown_page .page_box .logo_app{width: 35%;float: right;display: block; margin-right:5%; }
.appdown_page .page_box .logo_app img{width: 100%;}
.appdown_page .page_box .title{ display: block;width: 100%; }
.appdown_page .page_box .title .page_title{ text-align: center; font-size: 30px;width: 100%; height: 45px;line-height: 45px;background-image:url(../images/page_title_bg.png); background-position: bottom; background-repeat: repeat-x; background-size: cover;}
.appdown_page .page_box .title .page_title p{height: 45px;line-height: 45px;display: inline-flex;}
.appdown_page .page_box .title .page_title span{width: 30px; height: 45px; display: inline-block; }
.appdown_page .page_box .title .page_title_2{text-align: center; font-size: 16px; color: #009c8d;}
.appdown_page .page_box .title .page_title_2 em{padding: 0 10px; font-size: 14px; color: #dddddd; height: 50px; line-height: 50px;}

.appdown_page .page_box .title .down_box{padding-left:0; margin-top: 10px; display: block}
.appdown_page .page_box .title .down_box .qr{ float:left; width: 45%;height: 140px;	text-align: center;}
.appdown_page .page_box .title .down_box .qr img{width: 140px;height: 140px;}
.appdown_page .page_box .title .down_box_btn{float: right;width: 55%; text-align: center}
.appdown_page .page_box .title .down_box_btn .android_btn{ color: #fff; font-size: 14px; margin: 10px; padding-left: 30px; width: 202px;height: 52px; line-height: 52px;text-align: center;background-image:url(../images/down_btn_1.png); background-position: bottom; background-repeat: repeat-x; background-size: cover}
.appdown_page .page_box .title .down_box_btn .ios_btn{color: #fff;font-size: 14px;margin: 10px;padding-left: 30px;width: 202px;height: 52px;line-height: 52px;text-align: center;background-image:url(../images/down_btn_2.png); background-position: bottom; background-repeat: repeat-x; background-size: cover}