.banner_box{ width:100%; max-width:480px; margin:75px auto 0; position:relative; overflow:hidden;}
.banner{ width:100%; overflow:hidden;}
.banner img{ display:block; width:100%; height:auto;}
.anniu{ width:100%; position:absolute; bottom:15px; text-align:center;}
.anniu li{ display:inline-block; width:4px; height:4px; border-radius:2px; background:rgba(255,255,255,0.6); margin:0 3px; transition:all .5s ease;}
.anniu .anniu_bj{ width:20px; background:rgba(255,255,255,1);}
/*产品展示*/
.chanpin_bj{ width:100%; max-width:480px; margin:auto; padding:48px 0 36px; background:#f8f8f8;}
.chanpin_tibox{ width:96%; margin:auto; max-width:480px;}
.chanpin_tibox span{ display:block; font-size:1.6rem; color:#212121; text-align:center;}
.chanpin_tibox p{ display:block; font-size:0.9rem; color:#212121; text-align:center; margin-top:10px;}
.chanpin_box{ width:94%; max-width:480px; margin:36px auto 0;}
.chanpin_box ul{ display:block; overflow:hidden;}
.chanpin_box ul li{ float:left; width:49%; margin-bottom:20px; margin-right:2%}
.chanpin_box ul li:nth-child(2n+0){ margin-right:0;}
.chanpin_box ul li .chanpin_tu{ width:100%; overflow:hidden;}
.chanpin_box ul li .chanpin_tu img{ display:block; width:100%; height:auto;}
.chanpin_box ul li .chanpin_con{ padding:10px; background:#fff;}
.chanpin_box ul li .chanpin_con h1{ display:block; font-size:1rem; color:#212121; font-weight:bold;}
.chanpin_box ul li .chanpin_con span{ display:block; font-size:0.9rem; color:#666; line-height:24px; margin-top:8px;}
.more_box{ width:100%; height:36px; background:#d6190d;}
.more_box a{ display:block; font-size:1rem; color:#fff; text-align:center; line-height:36px}
/*关于杰申*/
.about_tibox{ width:94%; max-width:480px; margin:42px auto 0;}
.about_tibox span{ display:block; font-size:2rem; color:#212121; text-align:center;}
.about_tibox p{ display:block; font-size:1rem; color:#212121; text-align:center; margin-top:10px;}
.about_tubox{ width:94%; max-width:480px; margin:36px auto 0;}
.about_tubox img{ display:block; width:100%; height:auto;}
.about_conbox{ width:94%; max-width:480px; margin:20px auto 50px;}
.about_con{ font-size:1rem; color:#444; text-align:center; line-height:30px; margin:20px auto;}
.about_con em{ display:block; font-style:normal; font-size:1.3rem; font-weight:bold; color:#212121; text-align:center;}