/*
Copyright © 上海德耐优智能科技（上海）有限公司
Developer ：Yr
Date:06/09/2023
*/
@charset "utf-8";
*{ margin:0; padding:0px;}
body,html,div,table,hr,input,img,ul,li{ border:0;}
li{ list-style:none;}
a{ text-transform:none; text-decoration:none; color:#333;}
a:hover{ color:#C4261A;}
.fl{ float:left;}
.fr{ float:right;}
.cl{ clear:both;}
.clearfix {zoom:1;}
body{ max-width:640px; margin:0px auto;}
header{ width:auto;}
.t_nav{ width:auto; height:50px; margin:0px auto; text-align:center; background-color:#BF2641; position:fixed; left:0; top:0; line-height:50px; z-index:50;}
.t_nav a{ color:#FFF; font-size:14px; padding:0px 15px;}
.i_head{ max-width:100%; margin:0px auto; overflow:hidden;}
.i_head img{ width:100%; height:auto;}

.i_title{ width:100%; height:40px; line-height:40px; margin:0px auto; background-color:#C11533; color:#FFF;}
.i_txt{ width:auto; padding:10px; font-size:16px; line-height:26px;}

.i_pics{ width:auto; padding:0px 15px;  text-align:center; margin:10px auto;}
.i_pics p{ margin-bottom:15px;}
.i_pics img{ width:100%; height:auto; border-radius:10px;}

.i_contact{ width:auto; padding:15px; margin:0px auto;}
.i_contact p{ font-size:14px; line-height:26px;}

.f_nav{ width:100%; text-align:center; margin:0px auto; height:35px; padding-top:15px; position:fixed; left:0; bottom:0; background-color:#F6F6F6; overflow:hidden;}
.f_nav span{ background-color:#0C0; color:#FFF; font-size:16px; line-height:24px; border-radius:10px; text-align:center; padding:5px 20px; }
.f_nav span a{ color:#FFF; }

