@charset "utf-8";
:root{
    --color:#000;
    --hover_color:#fc5614;
    --back_color:#292727;
    --max_width:86%;
}
@media (max-width:767px)
{
    :root{
        --max_width:96%;
    }
}
.tb_img{
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    position: absolute;
    left: 0px;
    right: 0px;
    top:0px;
    bottom: 0px;
    margin: auto;
}
html{
    display: block;
    width:100%;
    height: 100%;
    overflow: auto;
    margin: auto;
    font-size: 12px;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.8;
}
body{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    margin: auto;
}
a:link,a:visited{color: var(--color);font-size: 1rem;text-decoration: none;}
a:hover,a:active{color: var(--hover_color);font-size: 1rem;text-decoration: none;}

#quan_head{
    display: block;
    width: auto;
    height: auto;
    background-color: var(--back_color);
    margin: auto;
}
#quan_head_tbody{
    display: flex;
    column-gap: 10px;
    align-items: center;
    width: auto;
    height: auto;
    overflow: hidden;
    margin: auto;
    max-width: var(--max_width);
    color: #fff;
}
@media (max-width:767px){
    #quan_head_tbody{
        justify-content: space-between;
    }
}
#quan_body{
    display: grid;
    grid-template-columns: 20% auto;
    column-gap: 40px;
    row-gap: 20px;
    width: auto;
    height: auto;
    margin: auto;
    margin-top: 40px;
    margin-bottom: 40px;
    max-width: var(--max_width);
}
@media (max-width:767px){
    #quan_body{
        grid-template-columns:auto;
    }
}
#quan_tbody{
    display: grid;
    grid-template-columns:auto;
    column-gap: 40px;
    row-gap: 20px;
    width: auto;
    height: auto;
    margin: auto;
    margin-top: 40px;
    margin-bottom: 40px;
    max-width: var(--max_width);
}
#quan_foot{
    display: block;
    width: auto;
    height: auto;
    background-color: var(--back_color);
    color: #fff;
    margin: auto;
    overflow: hidden;
}
#quan_foot_tbody{
    display: grid;
    grid-template-columns: auto auto auto auto;
    row-gap: 20px;
    column-gap: 5%;
    width: auto;
    height: auto;
    overflow: hidden;
    margin: auto;
    margin-top: 80px;
    margin-bottom: 80px;
    max-width: var(--max_width);
}
@media (max-width:767px){
    #quan_foot_tbody{
        grid-template-columns:auto;
    }
}
.foot_item{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
}
.foot_thead{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    font-size: 1.4rem;
    font-weight: bold;
}
.foot_tbody{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    margin-top: 20px;
}
.lianxi_list{
    display: flex;
    display: -webkit-flex;
    flex-direction: column;
    row-gap: 10px;
    width: auto;
    height: auto;
    overflow: hidden;
}
.lianxi_tb{
    display: flex;
    display: -webkit-flex;
    column-gap: 10px;
    width:auto;
    height: auto;
    overflow: hidden;
}
.lianxi_ico{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    font-size: 1.1rem;
}
.lianxi_name{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
}
.link_list{
    display: flex;
    display: -webkit-flex;
    flex-direction: column;
    row-gap: 10px;
    width: auto;
    height: auto;
    overflow: hidden;
}
a.link_name{
    display: flex;
    display: -webkit-flex;
    color: rgba(255,255,255,0.6);
    width: auto;
    height: auto;
    overflow: hidden;
}

.copyright{
    text-align: center;
}
.cate_list{
    display: flex;
    display: -webkit-flex;
    flex-direction: column;
    row-gap: 10px;
    width: auto;
    height: auto;
    overflow: hidden;
}
.logo{
    display: block;
    width: auto;
    height: 80px;
}
@media (max-width:767px)
{
    .logo{
        height: 60px;
    }
}
.site_right{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    line-height: 1.2;
}
@media (max-width:767px){
    .site_right{
        display: none;
    }
}
.site_name{
    font-size: 1.4rem;
}
.site_miaoshu{
    font-size: 1rem;
}
.nav_back{
    margin: auto;
    display: flex;
    display: -webkit-flex;
    width: auto;
    height: auto;
    justify-content: space-between;
    max-width: var(--max_width);
}
@media (max-width:767px)
{
    .nav_back{
        display: none;
        overflow-y: auto;
    }
}
.nav_list{
    display: flex;
    display: -webkit-flex;
    column-gap: 10px;
    width: auto;
    height: auto;
    max-width: var(--max_width);
}
@media (max-width:767px){
    .nav_back{
        max-width: unset;
        background-color: var(--hover_color);
    }
    .nav_list{
        flex-direction: column;
        height:auto;
        overflow: auto;
        padding-top: 60px;
    }
    #nav_close{
        width:40px;
        height:40px;
        color:var(--hover_color);
        background-color: #fff;
    }
}
.nav_item{
    display: block;
    width: auto;
    height: auto;
}
a.nav_name{
    display: block;
    width: auto;
    height: auto;
}
a.nav_name:hover{
    color: #fff;
}
a.nav_name_top{
    font-size: 1.3rem!important;
    display: block;
    width: auto;    
    text-align: left;
    color: #fff;
    min-width:120px;
    height: auto;
    line-height: 60px;
}
.nav_item_top{
    padding-left: 10px;
    padding-right:10px;
}
.nav_item_top:hover{
    background-color: var(--hover_color);
}
.nav_tb:hover>.nav_thead{
    background-color: var(--hover_color);
}
.nav_tb_top{
    height: 60px;
}
.nav_thead_top{
    color: #fff;
    margin:auto;
}
.nav_thead_top:hover{
    background-color: var(--hover_color);
   
}
.nav_thead,.nav_item{
    padding-left: 10px;
    padding-right:10px;
}
.nav_tbody{
    background-color: var(--hover_color);
    border-radius: unset;
    box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.25);
}
.nav_tbody_top{
    border-radius:unset;
}
@media (max-width:767px){
    a.nav_name_top{line-height: unset;}
    .nav_tb_top{height: auto;}
    .nav_tbody{
        position:static;
    }
    a.nav_name{
        padding:10px;
        color:#fff;
    }
    .nav_tbody a.nav_name{
        color:#fff;
    }
    .nav_tbody a.nav_name:hover{
        background-color:#fff;
        color: var(--hover_color);
    }
}
.slide_dot_active{
    background-color: var(--hover_color);
}
#quandi_cate{
    display: block;
    width: auto;
    height: auto;
}
#quandi_cate_thead{
    font-size: 2rem;
    width: auto;
    height: auto;
    overflow: hidden;
    padding: 10px;
    padding-top: 5%;
    padding-bottom: 5%;
    border-bottom: 1px solid var(--hover_color);
    font-family: "Oswald",sans-serif;
}
#quandi_cate_tbody{
    display: flex;
    display: -webkit-flex;
    flex-direction: column;
    row-gap: 10px;
    width: auto;
    height: auto;
    margin-top: 20px;
    margin-bottom: 20px;
}
@media (max-width:767px){
    #quandi_cate_tbody{display: none;}
}
.cate_item{
    display: block;
    width: auto;
    height: auto;
    padding: 10px;
}
.cate_tb{
    position: relative;
   
}
.cate_tb:hover>.cate_tbody{display: block;}
.cate_thead>a.cate_name{
    font-size: 1rem;
    font-weight: bold;
}
.cate_tbody{
    display: none;
    width: auto;
    height: auto;
    overflow: hidden;
    padding: 10px;
   
    border-top:none;
}
.cate_tbody_on{
    display: block;
}
.cate_thead{
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    align-items: center;
    width: auto;
    height: auto;
    padding: 10px;
}
a.cate_name{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    font-size: 1.2rem;
}
#cate{
    display: none;
    width: 100%;
    height: 50px;
    border:none;
    background-color: transparent;
    outline: none;
    color: var(--color);
}
@media (max-width:767px){
    #cate{display: block;}
}

.page_btn,.page_input,.page_select{
    line-height: 1.2;
    background-color: #f5f5f5;
    color:var(--back_color);
    border: none;
    font-size: 1.2rem;
}
.page_btn:hover,.page_input:hover,.page_select:hover{
    background-color: var(--hover_color);
    color: #fff;
}
.page{
    margin-top: 30px;
}
a.back-to-top{color:#fff;}
.search{
    display: grid;
    grid-template-columns: auto 40px;
    width: auto;
    height: auto;
    overflow: hidden;
    padding: 20px;
}
#keywords{
    background-color:transparent;
    width: 120px;
    height: 30px;
    display: block;
    border: 1px solid #fff;
    border-right: none;
    outline: none;
    color:#fff;
}
@media (max-width:992px){
    #keywords{
        width: 100%;
    }
}
#bt_search{
    display: flex;
    display: -webkit-flex;
    justify-content: center;
    align-items: center;
    width: auto;
    height: auto;
    overflow: hidden;
    font-size: 15px;
    text-align:center; 
    border: 1px solid #fff;
    border-left: none;
    color: #fff;
}
#bt_search:hover{
   background-color: var(--hover_color);
}
.banner_list{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    position: relative;
}
.banner_item{
    display: block;
    width:auto;
    height: auto;
    overflow: hidden;
    position: relative;
}
.banner_modal{
    display: block;
    width: 100%;
    height: 100%;
    overflow: auto;
    margin: auto;
    background-color: rgba(0,0,0,0.4);
    color: #fff;
    position:absolute;
    left: 0px;
    right: 0px;
    top:0px;
    bottom: 0px;
}
@media (max-width:767px){
    .banner_modal{
        position: static;
        background-color: #333;
        padding: 10px;
        padding-top: 40px;
        padding-bottom: 40px;
    }
}
.banner_pic{
    display: block;
    width: 100%;
    height: auto;
    overflow: hidden;
    margin: auto;
}
.banner_tb{
    position: absolute;
    left: 0px;
    right: 0px;
    top:20%;
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    margin: auto;
    max-width: var(--max_width);
}
@media (max-width:767px){
    .banner_tb{
        position: static;
    }
}
.banner_title{
    display: block;
    width:60%;
    height: auto;
    overflow: hidden;
    font-size: 3.6rem;
    line-height: 1.2;
}
.banner_miaoshu{
    display: block;
    width:40%;
    height: auto;
    overflow: hidden;
    font-size: 1.4rem;
    line-height: 1.2;
    color: rgba(255,255,255,0.8);
    margin-top: 40px;
    margin-bottom: 40px;
}
a.banner_path{
    display: block;
    background-color: var(--hover_color);
    color: #fff;
    width: 150px;
    height: auto;
    line-height: 50px;
    border-radius: 5px;
    text-align: center;
    font-size: 1.2rem;
}
a.banner_path:hover{
    background-color: var(--back_color);
}
@media (max-width:767px){
    .banner_title{
        width: auto;
        font-size: 2rem;
    }
    .banner_miaoshu{
        width: auto;
        font-size: 1rem;
        margin-top: 10px;
        margin-bottom: 10px;
    }
    a.banner_path{
        font-size: 1rem;
        line-height: 36px;
        width: 120px;
    }
}
#mm{
    display: none;
}
@media (max-width:767px){
    #mm{
        display: flex;
        display: -webkit-flex;
        justify-content: center;
        align-items: center;
        width: auto;
        height: auto;
        overflow: hidden;
        font-size: 16px;
    }
    .chat_bt{
        right:10px;
    }
}
.loc{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    border-bottom: 1px solid #ddd;
    padding: 10px;
    padding-top: 15px;
    padding-bottom: 15px;
}
.loc_tb{
    display: flex;
    display: -webkit-flex;
    justify-content: flex-end;
    column-gap: 10px;
    align-items: center;
    width: auto;
    height: auto;
    overflow: auto;
    max-width: var(--max_width);
    margin: auto;
    font-size: 1.2rem;
}
.loc_tb>a{font-size: 1.2rem;}
.ico_list{
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
    column-gap: 5px;
    width: auto;
    height: auto;
    overflow: hidden;
    margin-top: 20px;
}
a.ico_ico{
    width: 30px;
    height: 30px;
    display: flex;
    display: -webkit-flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(255,255,255,0.1);
    
    font-size: 1.5rem;
    color: #fff;
}
a.ico_ico:hover{
    background-color: var(--hover_color);
}