#stairs { position: fixed; right: 3px; top: 50%; transform: translateY(-50%); z-index: 3; opacity: 0.6; }
    #stairs .item{margin:3px 0;}
    .body-content { padding-bottom: 50px; padding-top: 0; }
/*.box_head{margin:10px 0;}*/
/*culture*/
#culture { text-align: center; }
.brand_title { color: #cf000e; font-size: 12px; font-family: Arial !important; margin-bottom: 0; text-align: center;  margin:0;display:none;}
#culture .brand_title span { display: block; }

.brand_title_btn { font-size: 18px; color: #fff; background-color: #cf000e; display: inline-block; padding: 0px 25px; border-radius: 10px; margin-bottom: 20px;margin-top:10px; }

#culture .culture_content { color: #848484; font-size: 14px; line-height: 28px; margin-top: 18px; text-align: left;padding:10px 15px; }



/*concept*/
#concept { background: #ffffff !important; }
    #concept .concept_box { margin: 16px 0; }
    #concept .concept_box_top { background: url(../images/brand/blue_bg.png)0 0 no-repeat; background-size: 100% 100%; height: 60px; text-align: center; font-size: 18px; color: #ffffff; line-height: 60px; }
    #concept .concept_box_bottom { background: url(../images/brand/gray_bg.png)0 0 no-repeat; background-size: 100% 100%; height: 60px; text-align: center; color: #898989; font-size: 12px; }
        #concept .concept_box_bottom span { display: block; }

    #concept .concept_content { color: #f8f8f7; font-size: 14px; line-height: 28px; margin-top: 32px; padding: 10px 15px; margin-bottom: 0; overflow: hidden; }
    #concept .concept_content_text { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; color: #848484; font-size: 14px; line-height: 28px; margin-top: 18px; text-align: left; }
    #concept .concept_right { background-color: #efefef; }
    #concept.active .concept_content_text { display: block; }
    #concept.active .more_btn { display: none; }
/*message*/
#message { background: #f8f8f7 !important;text-align:center;margin-top:30px;}
    #message .brand_title span { display: block; }
.message_box_content { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; color: #848484; font-size: 14px; line-height: 28px; margin-top: 18px;  text-align: justify; }
.more_btn { font-size: 1.3rem; line-height: 36px;float:right; }

.message_box { padding: 0px 15px; background-color: #efefef; overflow: hidden;  }
#message.active .message_box_content { display: block; }
#message.active .more_btn{display:none;}

#message .sign { overflow: hidden; }
    #message .sign img { float: right; }


/*introduction*/
#introduction{text-align:center;margin-top:30px;}
#introduction .brand_title span { display: block; }
.introduction_box_content { overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; color: #848484; font-size: 14px; line-height: 28px; margin-top: 18px;  text-align: justify; }
.introduction_box { padding: 0px 15px; background-color: #efefef; overflow: hidden; margin-bottom: 18px; }
#introduction.active .more_btn { display: none;  }
#introduction.active .introduction_box_content { display:block; }


/*honor*/
#honor { background: #ffffff; text-align:left;overflow:hidden;margin-top:30px;}
#honor .brand_title span { display: block;}
.honor_box_bf_title { font-size: 16px; font-weight: bold; color: #cf000e;text-align:left; }
#honor .honor_box_bf_content { color: #737373; font-size: 14px; text-align:left;}

#honor .honor_box_item { display: none; }
    #honor .honor_box_item:nth-child(1) { display: block; }
    #honor .honor_box_item:nth-child(2) { display: block; }
.honor_more_btn{float:none;margin:0 auto;display:block;text-align:center;}
#honor.active .honor_box_item{display:block;}
#honor.active .honor_more_btn {display:none; }


#honors { background: #ffffff; text-align:left;overflow:hidden;margin-top:30px; text-align:center;}
#honors .brand_title span { display: block;}
.honor_box_bf_title { font-size: 16px; font-weight: bold; color: #cf000e;text-align:left; }
#honors .honor_box_bf_content { color: #737373; font-size: 14px; text-align:left;}

#honors .honor_box_item { display: none; }
    #honors .honor_box_item:nth-child(1) { display: block; }
    #honors .honor_box_item:nth-child(2) { display: block; }
.honor_more_btn{float:none;margin:0 auto;display:block;text-align:center;}
#honor.active .honor_box_item{display:block;}
#honor.active .honor_more_btn {display:none; }
/*event*/
#event { text-align: center; margin-top: 15px; background-color: #efefef; padding-top: 15px; position: relative; }
.event_mask{position:absolute;width:100%;height:100%;top:0;left:0;z-index:2;}
.mask { width: 100%; height: 100%; background: rgba(0,0,0,0.8);}
.mask_tip{position:absolute;top:65%;left:50%;transform:translate(-50%,-50%);color:#ffffff;font-size:16px;}
.mask_bar{margin:0 auto;}
#event .brand_title span { display: block; }


.swiper-slide-active{color:#cf000e;}
.list_content { padding: 10px 15px; text-align: left; font-size: 14px; display: none; }
    .list_content.active{display:block;}
    .list_content .item { padding-left: 20px; background: url(../images/brand/blue.png)0 4px no-repeat; }
    .list_content .list{margin:0;}

    #keshun { text-align: center; margin-top: 30px; }
    #keshun .brand_title span { display: block; }
.keshun_list {overflow:hidden; }
    .keshun_list .am-thumbnails .item { text-align: center; transition-duration: 1s; overflow:hidden;padding-bottom:20px;}
      
        .keshun_list .am-thumbnails .item h4 { color: #cf000e; font-size: 16px; margin-bottom: 5px; }
.keshun_content { border-top: 1px solid #bab9b9; font-size: 14px; line-height: 36px; }
.keshun_list .am-thumbnails .item a { color: #cf000e; font-size: 12px; display: block; text-align: right; padding-right: 15px; }


#demo5 { padding-top: 24rem; box-shadow: none; }
#demo5 .swiper-slide .am_news_swiper_item { display: block; text-decoration: none; background: #fff; border: 1px solid #ebebeb; padding: 45px 25px; transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1) 0s; }
#demo5 .swiper-slide:hover .am_news_swiper_item { transform: scale(1.1); }
.swiper-button-next { position: absolute; top: 22px; left: 10%; background-image: url(../images/index/right.png); width: 30px; height: 30px; background-size: 30px 30px; }
.swiper-button-prev { position: absolute; top: 22px; left: 6%; background-image: url(../images/index/left.png); width: 30px; height: 30px; background-size: 30px 30px; }
@media only screen and (max-width: 641px) {
#demo5{padding-top:0rem;margin-top:10px; margin-bottom:10px;}
.swiper-button-prev{left:0;top:50%;}
.swiper-button-next{right:0;top:50%;left:auto;}
}