:root {
    --logoColor:#F39800;
    --titleColor:#0A192F;
    --fontColor:#333;
    --otherColor:#606060;
    --backgroundColor:#F8F9FA;
    --borderColor:#E1DFDD;
    --linkColor:#2440b3;
}
body::-webkit-scrollbar-track-piece{width:5px;background-color:#ccc;}
body::-webkit-scrollbar{width:5px;height:4px}
body::-webkit-scrollbar-thumb{height:30px;background-color:#F39800;}
/*pb-title*/
.pb_tit{font-size:48px;color:var(--titleColor);text-transform:capitalize;font-weight:bold;}
.pb_p{font-size:16px;color:var(--fontColor);position:relative;line-height:1.75;margin-top:15px;}
.pb_btn{position:relative;cursor:pointer;height:44px;border:1px solid var(--logoColor);border-radius:6px;padding:0 20px;width:max-content;font-size:14px;font-weight:bold;z-index:1;text-transform:capitalize;overflow:hidden;}
.pb_btn:hover {
    -webkit-transform:translateY(-5px);
    -moz-transform:translateY(-5px);
    -ms-transform:translateY(-5px);
    transform:translateY(-5px);
    -webkit-box-shadow:0 0 0 5px #F398005f;
    box-shadow:0 0 0 5px #F398005f;
}
/*top*/
.topbg{}
.top{position:fixed;z-index:100;width:100%;height:88px;}
.top .logo{outline:none;width:251px;position:relative;}
.top .logo img{position:absolute;width:100%;height:100%;left:0;top:0;display:block;object-fit:contain;}
.top .logo img.pc{opacity:1;visibility:visible;}
.top .logo img.pc_hover{opacity:0;visibility:hidden;}
/*nav*/
.pc_nav{}
.pc_nav .f_nav{}
.pc_nav .f_nav .f_li{position:relative;height:100%;}
.pc_nav .f_nav .f_li .f_n{position:relative;overflow:hidden;}
.pc_nav .f_nav .f_li .f_n .f_a{color:#FFF;font-size:16px;position:relative;cursor:pointer;padding:0 16px;text-transform:uppercase;height:40px;border-radius:40px;gap:4px;}
.pc_nav .f_nav .f_li .f_n .f_a i{color:var(--logoColor);margin-top:1px;}
.pc_nav .f_nav .f_li .s_nav{position:absolute;left:0;top:calc(100% - 2px);z-index:10;background:#FFF;border-top:2px solid var(--logoColor);opacity:0;visibility:hidden;
    -webkit-transform:translateY(20px);
    -moz-transform:translateY(20px);
    -ms-transform:translateY(20px);
    transform:translateY(20px);
    -webkit-box-shadow:0 8px 15px rgba(0,0,0,0.1);
    box-shadow:0 8px 15px rgba(0,0,0,0.1);
}
.pc_nav .f_nav .f_li .s_nav .sn_li{position:relative;}
.pc_nav .f_nav .f_li .s_nav .sn_li>a{font-size:16px;color:var(--titleColor);padding:15px 18px;white-space:nowrap;display:block;}
.pc_nav .f_nav .f_li .s_nav .sn_li .snl_a{position:absolute;left:100%;top:0;display:none;background:var(--logoColor);}
.pc_nav .f_nav .f_li .s_nav .sn_li .snl_a>a{display:block;font-size:14px;color:#FFF;padding:15px 20px;white-space:nowrap;}
.pc_nav .f_nav .f_li .s_nav .sn_li .snl_a>a:hover{background:#FF9C15;}
.pc_nav .f_nav .f_li .s_nav .sn_li:hover>a{background:var(--logoColor);color:#FFF;}
.pc_nav .f_nav .f_li .s_nav .sn_li:hover>.snl_a{display:block;}
.pc_nav .f_nav .f_li:hover .s_nav{opacity:1;visibility:visible;
    -webkit-transform:translateY(0);
    -moz-transform:translateY(0);
    -ms-transform:translateY(0);
    transform:translateY(0);
}
.pc_nav .pc_right{}
.pc_nav .pc_search{position:relative;margin-left:34px;height:100%;}
.pc_nav .pc_search .pcs_tit{cursor:pointer;width:52px;}
.pc_nav .pc_search .pcs_tit i{font-size:22px;color:var(--logoColor);}
.pc_nav .pc_search .pcs_con{background:#FFF;padding:6px 10px;position:absolute;width:320px;right:0;top:calc(100% - 4px);border:1px solid var(--borderColor);border-radius:2px;display:none;
    -webkit-filter:drop-shadow(0 3px 13px rgba(0,0,0,.2));
    filter:drop-shadow(0 3px 13px rgba(0,0,0,.2));
    -webkit-animation:avia_pop 0.3s 1 cubic-bezier(0.175,0.885,0.320,1.275);
    -moz-animation:avia_pop 0.3s 1 cubic-bezier(0.175,0.885,0.320,1.275);
    -o-animation:avia_pop 0.3s 1 cubic-bezier(0.175,0.885,0.320,1.275);
    animation:avia_pop 0.3s 1 cubic-bezier(0.175,0.885,0.320,1.275);
}
.pc_nav .pc_search .pcs_con:before{content:'';position:absolute;right:25px;border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:5px solid #FFF;top:-5px;}
.pc_nav .pc_search .pcs_con .pcs_form{}
.pc_nav .pc_search .pcs_con input{width:calc(100% - 42px);background:#F8F8F8;height:42px;line-height:42px;outline:none;padding:0 6px;}
.pc_nav .pc_search .pcs_con .pcs_btn{width:42px;height:42px;line-height:42px;background:var(--logoColor);cursor:pointer;text-align:center;}
.pc_nav .pc_search .pcs_con .pcs_btn i{font-size:22px;color:#FFF;}
.pc_nav .pc_search ::-webkit-input-placeholder{color:#222;}
.pc_nav .pc_search :-moz-placeholder{color:#222;}
.pc_nav .pc_search ::-moz-placeholder{color:#222;}
.pc_nav .pc_search :-ms-input-placeholder{color:#222;}
.pc_nav .pc_line{width:1px;height:16px;background:var(--borderColor);}
.pc_nav .pc_lan{height:100%;position:relative;}
.pc_nav .pc_lan .pc_lan_tit{cursor:pointer;padding-left:16px;}
.pc_nav .pc_lan .pc_lan_tit span{font-size:16px;color:#FFF;}
.pc_nav .pc_lan .pc_lan_tit i{font-size:24px;color:#FFF;}
.pc_nav .pc_lan .pc_lan_con{position:absolute;left:0;top:100%;min-width:100%;z-index:-1;padding:0;opacity:0;visibility:hidden;background:#FFF;
    -webkit-box-shadow:0 8px 15px rgba(0,0,0,0.1);
    box-shadow:0 8px 15px rgba(0,0,0,0.1);
    -webkit-transform:translateY(20px);
    -moz-transform:translateY(20px);
    -ms-transform:translateY(20px);
    transform:translateY(20px);
}
.pc_nav .pc_lan .pc_lan_con a{height:40px;padding:0 12px;}
.pc_nav .pc_lan .pc_lan_con a img{width:auto;height:16px;display:block;}
.pc_nav .pc_lan .pc_lan_con a span{font-size:14px;color:#333;margin-left:5px;}
.pc_nav .pc_lan .pc_lan_con a:hover{background:#F8F8F8;}
.pc_nav .pc_lan:hover .pc_lan_con{visibility:visible;opacity:1;pointer-events:auto;z-index:102;
    -webkit-transform:translateY(0);
    -moz-transform:translateY(0);
    -ms-transform:translateY(0);
    transform:translateY(0);
}
.top .pb_btn{margin-left:30px;background:var(--logoColor);cursor:pointer;color:#FFF;}
/*mhead*/
.top .nav{display:none;}
.top .nav_bg{display:none;position:fixed;top:0;left:0;z-index:989;width:100%;height:100%;background:rgba(0, 0, 0, 0.5);}
.top .nav .nav_box{position:fixed;top:0;left:0;z-index:991;overflow-y:auto;background:#222;box-sizing:border-box;width:300px;height:100%;
    -webkit-transform:translateX(-300px);
    transform:translateX(-300px);
}
.top .nav .nav_box.nav_open{
    -webkit-transform:translateX(0);
    transform:translateX(0);
}
.top .nav .nav_one>li>.li_a{position:relative;border-bottom:1px solid #2e2e2e;}
.top .nav .nav_one>li>.li_a.li_ad{padding-right:58px;}
.top .nav .nav_one>li>.li_a>a{display:block;font-size:17px;color:#FFF;padding:15px 10px;line-height:28px;}
.top .nav .nav_one>li>.li_a>i{display:block;width:58px;height:58px;position:absolute;right:0;top:0;font-size:16px;color:#FFF;text-align:center;line-height:58px;}
.top .nav .nav_one>li>ul{background:#2e2e2e;display:none;}
.top .nav .nav_one>li>ul>li>a{font-size:14px;color:#FFF;display:block;padding:10px;line-height:25px;}
.top .nav .nav_one>li>ul>li>a{font-size:14px;color:#FFF;padding:10px;line-height:25px;display:flex;align-items:center;width:100%;}
.top .nav .nav_one>li>ul>li>a>img{display:block;width:auto;height:18px;margin-right:5px;}
.top .nav .nav_one>li>.li_a>a.on{background:var(--logoColor);}
.top .nav .nav_one>li>.li_a>i.on{
    -webkit-transform:rotate(45deg);
    transform:rotate(45deg);
}
.top .nav .push-nav{position:relative;z-index:900;width:40px;height:40px;line-height:40px;font-size:0;border-radius:3px;background:var(--logoColor);;text-align:center;}
.top .nav .push-nav i{font-size:32px;color:#FFF;}
.top.topfix,.top:hover,body.content_body .top{background:rgba(255,255,255,.6);
    -webkit-box-shadow:0 1px 2px rgba(0,0,0,0.15);
    box-shadow:0 1px 2px rgba(0,0,0,0.15);
}
.top.topfix:before,.top:hover:before{content:'';width:100%;height:100%;position:absolute;left:0;top:0;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}
.top.topfix .logo img.pc,.top:hover .logo img.pc{opacity:0;visibility:hidden;}
.top.topfix .logo img.pc_hover,.top:hover .logo img.pc_hover{opacity:1;visibility:visible;}
.top.topfix .logo p,.top:hover .logo p{color:var(--titleColor);}
.top.topfix .pc_nav .f_nav .f_li .f_n .f_a,.top:hover .pc_nav .f_nav .f_li .f_n .f_a{color:var(--titleColor);}
.top.topfix .pc_nav .pc_lan .pc_lan_tit span,.top:hover .pc_nav .pc_lan .pc_lan_tit span{color:var(--titleColor);}
.top.topfix .pc_nav .pc_lan .pc_lan_tit i,.top:hover .pc_nav .pc_lan .pc_lan_tit i{color:var(--titleColor);}
.top.topfix .pc_nav .f_nav .f_li:hover .f_n .f_a,.top:hover .pc_nav .f_nav .f_li:hover .f_n .f_a{background:var(--logoColor);color:#FFF;}
.top.topfix .pc_nav .f_nav .f_li:hover .f_n .f_a i,.top:hover .pc_nav .f_nav .f_li:hover .f_n .f_a i{color:#FFF;}
body.nei_body .topbg{height:88px;}
body.nei_body .top .logo img.pc{opacity:0;visibility:hidden;}
body.nei_body .top .logo img.pc_hover{opacity:1;visibility:visible;}
body.nei_body .top .pc_nav .f_nav .f_li .f_n .f_a{color:var(--titleColor);}
body.nei_body .top .pc_nav .pc_lan .pc_lan_tit span{color:var(--titleColor);}
body.nei_body .top .pc_nav .pc_lan .pc_lan_tit i{color:var(--titleColor);}
body.nei_body .top .pc_nav .f_nav .f_li:hover .f_n .f_a{background:var(--logoColor);color:#FFF;}
body.nei_body .top .pc_nav .f_nav .f_li:hover .f_n .f_a i{color:#FFF;}
/*foot*/
.foot{position:relative;overflow:hidden;padding:72px 0;background:var(--titleColor);}
.foot .ft_top{padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.30);}
.foot .ft_top .ftt_logo{}
.foot .ft_top .ftt_logo img{display:block;height:60px;width:auto;}
.foot .ft_top .ftt_share{gap:24px;}
.foot .ft_top .ftt_share a{gap:6px;color:#FFF;}
.foot .ft_top .ftt_share a i{font-size:22px;
    -webkit-transition:all 0.3s ease-in-out;
    -moz-transition:all 0.3s ease-in-out;
    -o-transition:all 0.3s ease-in-out;
    transition:all 0.3s ease-in-out;
}
.foot .ft_top .ftt_share a span{font-size:14px;}
.foot .ft_top .ftt_share a:hover{color:var(--logoColor);}
.foot .ft_con{margin-top:52px;}
.foot .ft_con .ftc_tit{font-size:20px;line-height:1;color:#FFF;font-weight:bold;text-transform:capitalize;}
.foot .ft_con .ftc_left{width:430px;}
.foot .ft_con .ftc_left .ftc_txt{margin-top:28px;}
.foot .ft_con .ftc_left .ftc_txt .ftc_p{margin-top:32px;}
.foot .ft_con .ftc_left .ftc_txt .ftc_p:first-child{margin-top:0;}
.foot .ft_con .ftc_left .ftc_txt .ftc_p .ftc_t{gap:6px;color:#FFF;height:18px;}
.foot .ft_con .ftc_left .ftc_txt .ftc_p .ftc_t i{font-size:16px;}
.foot .ft_con .ftc_left .ftc_txt .ftc_p .ftc_t span{font-size:14px;font-weight:bold;text-transform:uppercase;}
.foot .ft_con .ftc_left .ftc_txt .ftc_p p{font-size:18px;color:#FFF;margin-top:4px;}
.foot .ft_con .ftc_left .ftc_txt .ftc_p p a{color:#FFF;}
.foot .ft_con .ftc_a{padding-top:28px;}
.foot .ft_con .ftc_a a{display:block;font-size:16px;color:#FFF;line-height:1.5;margin-top:12px;}
.foot .ft_con .ftc_a a:first-child{margin-top:0;}
.foot .ft_con .ftc_a a:hover{color:#fff;text-decoration:underline;}
.foot .ft_con .ftc_a:nth-child(2){max-width:320px;}
.foot .ft_logo{height:290px;background:url(../Image/oem_img2.webp) no-repeat center center fixed;background-size:cover;position:relative;}
/*bottom*/
.foot_bottom{position:relative;z-index:1;}
.foot_bottom span{margin-right:10px;font-size:14px;line-height:1.57;color:#FFF;}
.foot_bottom span a{color:#FFF;}
/*quan*/
.ml_quan{width:420px;height:420px;border:1px solid var(--borderColor);border-radius:50%;position:absolute;right:-152px;top:-214px;
    -webkit-animation:rotate360 10s linear infinite;
    -moz-animation:rotate360 10s linear infinite;
    animation:rotate360 10s linear infinite;
}
.ml_quan:before{content:'';width:8px;height:8px;background:var(--logoColor);border-radius:50%;position:absolute;left:50%;margin-left:-4px;top:-4px;}
.ml_quan:after{content:'';width:8px;height:8px;background:var(--logoColor);border-radius:50%;position:absolute;left:50%;margin-left:-4px;bottom:-4px;}
.ml_quan.ml_quan1{right:-280px;top:-61px;}
.ml_quan.ml_quan2{right:-289px;top:auto;bottom:-177px;z-index:1;}
.ml_quan.ml_quan3{right:-33px;top:auto;bottom:-287px;z-index:1;}
.ml_quan.ml_quan4{right:auto;left:-290px;top:auto;bottom:-106px;z-index:1;}
.ml_quan.ml_quan5{right:auto;left:-67px;top:auto;bottom:-273px;z-index:1;}
.ml_quan.ml_quan6{right:-282px;top:auto;bottom:-94px;z-index:1;}
.ml_quan.ml_quan7{right:-70px;top:auto;bottom:-275px;z-index:1;}
/*form*/
#com_mes{scroll-margin-top:88px;}
.com_mes{padding:60px 0;position:relative;overflow:hidden;}
.com_mes .cm_form{padding-top:30px;}
.com_mes .cm_form .cm_li{width:calc(50% - 10px);margin-bottom:20px;position:relative;}
.com_mes .cm_form .cm_li.cm_lit{width:100%;}
.com_mes .cm_form input{height:60px;outline:none;padding:0 15px;display:block;color:#9b9b9b;background:#FFF;width:100%;border-radius:6px;border:1px solid var(--borderColor);}
.com_mes .cm_form textarea{width:100%;height:147px;padding:10px 15px;background:#FFF;outline:none;resize:none;line-height:1.5;display:block;color:#9b9b9b;border-radius:6px;border:1px solid var(--borderColor);}
.com_mes .cm_form .cm_btn{min-width:200px;height:56px;background:var(--logoColor);cursor:pointer;font-size:16px;font-weight:bold;border-radius:6px;padding:0 30px;}
.com_mes .cm_form .cm_btn span{font-size:16px;font-weight:bold;color:#FFF;}
.com_mes .cm_form .cm_btn i{width:28px;height:28px;text-align:center;line-height:28px;font-size:16px;color:#222;background:#FFF;border-radius:50%;}
.com_mes .cm_form .cm_btn:hover{opacity:.9;}
/*px*/
.com_banner{width:100%;padding-bottom:700px;position:relative;overflow:hidden;}
.com_banner .cb_shdow{position:absolute;left:0;top:0;width:100%;height:100%;background:rgba(33,37,41,0.8);z-index:0;}
.com_banner .cb_txt{position:absolute;width:100%;height:100%;left:0;top:0;z-index:1;padding:88px 0 0;}
.com_banner .cb_txt .cb_pp{max-width:780px;height:100%;}
.com_banner .cb_txt .cb_pp .cb_h{font-size:48px;font-weight:bold;color:#FFF;text-transform:capitalize;margin-bottom:24px;line-height:1.66;}
.com_banner .cb_txt .cb_pp span{font-size:24px;line-height:1.66;text-transform:uppercase;color:#FFF;margin-bottom:4px;}
.com_banner .cb_txt .cb_pp p{font-size:16px;line-height:1.75;color:#FFF;}
/*crumbs*/
.com_crumbs{position:relative;padding:20px 0;overflow:hidden;background:var(--backgroundColor);border-bottom:1px solid #DDD;}
.com_crumbs i{color:var(--logoColor);margin-right:8px;font-size:20px;line-height:24px;}
.cc_a{text-transform:capitalize;color:var(--fontColor);font-size:16px;line-height:26px;
    -webkit-box-flex:1;
    -ms-flex:1;
    flex:1;
}
.cc_a a{color:var(--fontColor);}
.cc_a em{margin:0 8px;font-style:normal;}
/*sub_nav*/
.sub_nav{position:relative;background:var(--backgroundColor);border-bottom:1px solid #EEE;}
.sub_nav a{height:70px;font-size:16px;position:relative;padding:0 25px;color:var(--titleColor);border-right:2px solid #FFF;text-align:center;}
.sub_nav a:after{content:'';width:0;height:0;position:absolute;left:50%;bottom:-8px;border-top:8px solid var(--logoColor);border-left:8px solid transparent;border-right:8px solid transparent;margin-left:-8px;opacity:0;
    -webkit-transition:opacity 0.5s ease;
	-moz-transition:opacity 0.5s ease;
	transition:opacity 0.5s ease;
}
.sub_nav a.on,.sub_nav a:hover{color:#FFF;background:var(--logoColor);}
.sub_nav a.on:after{opacity:1;}
/*sub_tit*/
.sub_tit{font-size:30px;line-height:1.4;color:var(--titleColor);font-weight:bold;}
.sub_line{width:50px;height:2px;background:var(--logoColor);margin-top:12px;}
/*manu*/
.manu{}
.manu .m_a{text-decoration:none;margin:0 5px;height:36px;font-size:14px;border:1px solid var(--borderColor);color:var(--fontColor);border-radius:4px;padding:0 13px;}
.manu .m_a i{font-size:13px;margin-left:8px;}
.manu .m_a.prev i{margin-right:8px;margin-left:0;
    -webkit-transform:rotate(180deg);
    -moz-transform:rotate(180deg);
    -ms-transform:rotate(180deg);
    transform:rotate(180deg);
}
.manu .m_a.disabled{color:#DDD;border-color:#DDD;}
.manu .m_a.current{background:var(--logoColor);color:#FFF;border:1px solid var(--logoColor);}
.manu .m_a:not(.disabled):hover{background:var(--logoColor);border:1px solid var(--logoColor);color:#FFF;}
/*pb_right*/
.pb_right{width:25%;float:right;}
.pb_right .pr_tit{font-size:22px;color:#2a2a2a;line-height:32px;padding:10px 0;border-bottom:2px solid #2a2a2a;}
.pb_right .pr_pro{border:1px solid #dbdbdb;padding:10px;}
.pb_right .pr_pro .pr_ul{overflow:hidden;margin-top:30px;}
.pb_right .pr_pro .pr_ul .pr_li{display:block;}
.pb_right .pr_pro .pr_ul .pr_li .pr_img{width:100%;padding-bottom:75%;position:relative;border:1px solid #ccc;}
.pb_right .pr_pro .pr_ul .pr_li p{height:40px;line-height:40px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center;}
.pb_right .pr_news{margin-top:30px;border:1px solid #dbdbdb;padding:10px;}
.pb_right .pr_news .pr_nul{padding-top:5px}
.pb_right .pr_news .pr_nul a{line-height:2.4;text-indent:10px;border-bottom:1px dashed #d5d5d5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;position:relative;}
.pb_right .pr_news .pr_nul a:before{content:'';width:3px;height:3px;border-radius:50%;position:absolute;left:0;top:calc(1.2em - 1px);background:#666;}
.pb_right .pr_news .pr_nul a:hover{color:#0075BA;}
.pb_right .pr_news .pr_nul a:hover:before{background:#0075BA;}
/*video*/
#videobg{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:999999;text-align:center;display:none;}
.video{padding:10px;width:60%;height:auto;background:#FFF;position:absolute;left:20%;top:50%;}
.video .v_iframe{width:100%;padding-bottom:66.66%;position:relative;}
.video .v_iframe iframe{width:100%;height:100%;display:block;position:absolute;left:0;top:0;}
.video .v_video video{width:100%;height:100%;display:block;}
.video p{height:60px;line-height:60px;color:#000;}
.video span{width:40px;height:40px;background:#000;color:#FFF;font-size:20px;line-height:40px;text-align:center;position:absolute;outline:none;top:0;right:-40px;cursor:pointer;display:block;font-family:Arial;}

@media screen and (max-width:1799px){
    .container{width:1400px;}
    .pb_tit{font-size:42px;}
    .pb_p{line-height:1.65;margin-top:12px;font-size:15px;}
    .pb_btn{height:40px;border-radius:4px;padding:0 16px;}
    .top{height:84px;}
    .top .logo{width:220px;}
    .pc_nav .f_nav .f_li .f_n .f_a{font-size:15px;padding:0 14px;height:36px;line-height:36px;}
    .pc_nav .f_nav .f_li .s_nav .sn_li>a{padding:13px 16px;font-size:15px;}
    .pc_nav .pc_search{margin-left:30px;}
    .top .pc_search .pcs_tit{width:48px;}
    .top .pc_search .pcs_tit i{font-size:20px;}
    .pc_nav .pc_search .pcs_con{top:70px;right:0;}
    .pc_nav .pc_lan .pc_lan_tit{padding-left:14px;}
    .pc_nav .pc_lan .pc_lan_tit span{font-size:15px;}
    .pc_nav .pc_lan .pc_lan_tit i{font-size:22px;}
    .top .pb_btn{margin-left:25px;}
    body.nei_body .topbg{height:84px;}

    .foot{padding:60px 0;}
    .foot .ft_top{padding-bottom:40px;}
    .foot .ft_top .ftt_logo img{height:52px;}
    .foot .ft_top .ftt_share{gap:20px;}
    .foot .ft_con{margin-top:40px;}
    .foot .ft_con .ftc_tit{font-size:18px;}
    .foot .ft_con .ftc_left .ftc_txt{margin-top:22px;}
    .foot .ft_con .ftc_left .ftc_txt .ftc_p{margin-top:25px;}
    .foot .ft_con .ftc_a{padding-top:22px;}
    .foot .ft_con .ftc_a a{font-size:15px;margin-top:10px;}
    .foot .ft_logo{height:255px;}

    .ml_quan{width:360px;height:360px;right:-140px;top:-200px;}
    .ml_quan:before{width:6px;height:6px;margin-left:-3px;top:-3px;}
    .ml_quan:after{width:6px;height:6px;margin-left:-3px;bottom:-3px;}
    .ml_quan.ml_quan1{right:-270px;top:-55px;}
    .ml_quan.ml_quan2{right:-270px;bottom:-160px;}
    .ml_quan.ml_quan3{right:-35px;bottom:-270px;}
    .ml_quan.ml_quan4{left:-270px;bottom:-80px;}
    .ml_quan.ml_quan5{left:-60px;bottom:-260px;}
    .ml_quan.ml_quan6{right:-270px;bottom:-80px;}
    .ml_quan.ml_quan7{right:-60px;bottom:-260px;}





    .com_banner{padding-bottom:613px;}
    .com_banner .cb_txt{padding:84px 0 0;}
    .com_banner .cb_txt .cb_pp{max-width:750px;}
    .com_banner .cb_txt .cb_pp .cb_h{font-size:42px;margin-bottom:20px;}
    .com_banner .cb_txt .cb_pp span{font-size:22px;margin-bottom:4px;}
    .com_banner .cb_txt .cb_pp p{font-size:15px;line-height:1.70;}
    .com_crumbs{padding:18px 0;}
    .com_crumbs i{margin-right:7px;font-size:19px;line-height:23px;}
    .cc_a{font-size:15px;line-height:24px;}
    .cc_a em{margin:0 7px;}



    .sub_tit{font-size:27px;}
    .sub_line{width:46px;margin-top:10px;}

    .sub_nav a{height:62px;font-size:15px;padding:0 20px;}
    .sub_nav a:after{bottom:-7px;border-top-width:7px;border-left-width:7px;border-right-width:7px;margin-left:-7px;}


    #com_mes{scroll-margin-top:80px;}
    .com_mes{padding:50px 0;}
    .com_mes .cm_form .cm_li{margin-bottom:15px;width:calc(50% - 7px);}
    .com_mes .cm_form input{height:52px;padding:0 12px;}
    .com_mes .cm_form textarea{padding:10px 12px;}
    .com_mes .cm_form .cm_btn{height:50px;padding:0 25px;min-width:180px;}
    .com_mes .cm_form .cm_btn span{font-size:15px;}
    .com_mes .cm_form .cm_btn i{width:26px;height:26px;font-size:15px;}
}

@media screen and (max-width:1599px){
    .container{width:1200px;}
    .pb_tit{font-size:36px;}
    .pb_p{line-height:1.5;margin-top:10px;font-size:14px;}
    .pb_btn{padding:0 15px;}
    .top{height:76px;}
    .top .logo{width:190px;}
    .pc_nav .f_nav .f_li .f_n .f_a{font-size:14px;padding:0 12px;height:34px;line-height:34px;font-weight:normal;}
    .pc_nav .f_nav .f_li .s_nav .sn_li>a{padding:10px 14px;font-size:14px;}
    .pc_nav .pc_search{margin-left:16px;}
    .top .pc_search .pcs_tit{width:42px;}
    .top .pc_search .pcs_tit i{font-size:18px;}
    .pc_nav .pc_search .pcs_con{top:72px;right:-10px;}
    .pc_nav .pc_lan .pc_lan_tit{padding-left:10px;}
    .pc_nav .pc_lan .pc_lan_tit span{font-size:14px;}
    .pc_nav .pc_lan .pc_lan_tit i{font-size:20px;}
    .top .pb_btn{margin-left:20px;}
    body.nei_body .topbg{height:76px;}

    .foot{padding:40px 0;}
    .foot .ft_top{padding-bottom:30px;}
    .foot .ft_top .ftt_logo img{height:44px;}
    .foot .ft_top .ftt_share{gap:15px;}
    .foot .ft_con{margin-top:30px;}
    .foot .ft_con .ftc_left .ftc_txt{margin-top:18px;}
    .foot .ft_con .ftc_left .ftc_txt .ftc_p{margin-top:20px;}
    .foot .ft_con .ftc_a{padding-top:18px;}
    .foot .ft_con .ftc_a a{font-size:14px;margin-top:8px;}
    .foot .ft_logo{height:210px;}

    .ml_quan{width:320px;height:320px;right:-130px;top:-180px;}
    .ml_quan:before{width:6px;height:6px;margin-left:-3px;top:-3px;}
    .ml_quan:after{width:6px;height:6px;margin-left:-3px;bottom:-3px;}
    .ml_quan.ml_quan1{right:-250px;top:-45px;}
    .ml_quan.ml_quan2{right:-250px;bottom:-140px;}
    .ml_quan.ml_quan3{right:-50px;bottom:-250px;}
    .ml_quan.ml_quan4{left:-250px;bottom:-60px;}
    .ml_quan.ml_quan5{left:-60px;bottom:-250px;}
    .ml_quan.ml_quan6{right:-250px;bottom:-60px;}
    .ml_quan.ml_quan7{right:-60px;bottom:-250px;}





    .com_banner{padding-bottom:525px;}
    .com_banner .cb_txt{padding:76px 0 0;}
    .com_banner .cb_txt .cb_pp{max-width:635px;}
    .com_banner .cb_txt .cb_pp .cb_h{font-size:36px;margin-bottom:16px;}
    .com_banner .cb_txt .cb_pp span{font-size:20px;margin-bottom:3px;}
    .com_banner .cb_txt .cb_pp p{font-size:14px;line-height:1.65;}
    .com_crumbs{padding:16px 0;}
    .com_crumbs i{margin-right:6px;font-size:18px;line-height:22px;}
    .cc_a{font-size:14px;line-height:24px;}
    .cc_a em{margin:0 6px;}

    .sub_tit{font-size:27px;}
    .sub_line{width:46px;margin-top:10px;}

    .sub_nav a{height:62px;font-size:15px;padding:0 20px;}
    .sub_nav a:after{bottom:-7px;border-top-width:7px;border-left-width:7px;border-right-width:7px;margin-left:-7px;}


    #com_mes{scroll-margin-top:80px;}
    .com_mes{padding:50px 0;}
    .com_mes .cm_form .cm_li{margin-bottom:12px;width:calc(50% - 7px);}
    .com_mes .cm_form input{height:46px;padding:0 12px;}
    .com_mes .cm_form textarea{padding:10px 12px;}
    .com_mes .cm_form .cm_btn{height:50px;padding:0 25px;min-width:180px;}
    .com_mes .cm_form .cm_btn span{font-size:15px;}
    .com_mes .cm_form .cm_btn i{width:26px;height:26px;font-size:15px;}
}

@media screen and (max-width:1399px){
    .container{width:994px;}
    .pb_tit{font-size:30px;}
    .pb_btn{padding:0 15px;}
    .top{height:70px;}
    .top .logo{width:160px;}
    .pc_nav .f_nav .f_li .f_n .f_a{font-size:14px;padding:0 12px;height:34px;line-height:34px;font-weight:normal;}
    .pc_nav .f_nav .f_li .s_nav .sn_li>a{padding:10px 14px;font-size:14px;}
    .pc_nav .pc_search{margin-left:10px;}
    .top .pc_search .pcs_tit{width:35px;}
    .top .pc_search .pcs_tit i{font-size:16px;}
    .pc_nav .pc_search .pcs_con{top:66px;right:-10px;}
    .pc_nav .pc_lan .pc_lan_tit{padding-left:10px;}
    .pc_nav .pc_lan .pc_lan_tit span{font-size:14px;}
    .pc_nav .pc_lan .pc_lan_tit i{font-size:20px;}
    .pc_nav .pc_lan .pc_lan_con{left:auto;right:-10px;}
    .top .pb_btn{display:none;}
    body.nei_body .topbg{height:70px;}

    .foot{padding:30px 0;}
    .foot .ft_top{padding-bottom:20px;}
    .foot .ft_top .ftt_logo img{height:38px;}
    .foot .ft_top .ftt_share{gap:10px;}
    .foot .ft_con{margin-top:20px;}
    .foot .ft_con .ftc_left{width:360px;}
    .foot .ft_logo{height:160px;}

    .ml_quan{width:260px;height:260px;right:-100px;top:-170px;}
    .ml_quan:before{width:6px;height:6px;margin-left:-3px;top:-3px;}
    .ml_quan:after{width:6px;height:6px;margin-left:-3px;bottom:-3px;}
    .ml_quan.ml_quan1{right:-200px;top:-40px;}
    .ml_quan.ml_quan2{right:-200px;bottom:-120px;}
    .ml_quan.ml_quan3{right:-50px;bottom:-200px;}
    .ml_quan.ml_quan4{left:-200px;bottom:-40px;}
    .ml_quan.ml_quan5{left:-40px;bottom:-200px;}
    .ml_quan.ml_quan6{right:-200px;bottom:-40px;}
    .ml_quan.ml_quan7{right:-40px;bottom:-200px;}





    .com_banner{padding-bottom:435px;}
    .com_banner .cb_txt{padding:70px 0 0;}
    .com_banner .cb_txt .cb_pp{max-width:530px;}
    .com_banner .cb_txt .cb_pp .cb_h{font-size:30px;margin-bottom:12px;}
    .com_banner .cb_txt .cb_pp span{font-size:18px;}
    .com_crumbs{padding:13px 0;}

    .sub_tit{font-size:22px;}
    .sub_line{width:42px;margin-top:8px;}

    .sub_nav a{height:56px;font-size:14px;padding:0 16px;}
    .sub_nav a:after{bottom:-6px;border-top-width:6px;border-left-width:6px;border-right-width:6px;margin-left:-6px;}



    #com_mes{scroll-margin-top:70px;}
    .com_mes{padding:40px 0;}
    .com_mes .cm_form .cm_li{margin-bottom:10px;width:calc(50% - 6px);}
    .com_mes .cm_form input{padding:0 10px;}
    .com_mes .cm_form textarea{padding:8px 10px;}
    .com_mes .cm_form .cm_btn{height:46px;padding:0 20px;min-width:160px;}
    .com_mes .cm_form .cm_btn span{font-size:14px;}
    .com_mes .cm_form .cm_btn i{width:24px;height:24px;font-size:14px;line-height:24px;}
}

@media screen and (max-width:1023px){
    .container{width:738px;}
    .pb_tit{font-size:26px;}
    .pb_p{margin-top:8px;}
    .topbg{height:70px;}
    .top .container{align-items:center;}
    .top .logo{width:auto;}
    .top .logo img{position:relative;width:auto;height:26px;}
    .top .logo img.pc{display:none;}
    .top .logo img.pc_hover{opacity:1;visibility:visible;}
    .pc_nav .f_nav{display:none;}
    .pc_nav .pc_search{margin-left:0;margin-right:10px;}
    .pc_nav .pc_search .pcs_tit i{color:var(--titleColor);}
    .pc_nav .pc_line{display:none;}
    .pc_nav .pc_lan{display:none;}
    .top .nav{display:block;}

    .foot{padding:25px 0 70px;}
    .foot .ft_top{gap:20px;}
    .foot .ft_top .ftt_logo img{height:30px;}
    .foot .ft_top .ftt_share{gap:10px;width:100%;}
    .foot .ft_con{margin-top:20px;}
    .foot .ft_con .ftc_left{width:100%;}
    .foot .ft_con .ftc_nav{display:none;}
    .foot .ft_logo{height:120px;}

    .ml_quan{width:200px;height:200px;right:-60px;top:-130px;}
    .ml_quan:before{width:4px;height:4px;margin-left:-2px;top:-2px;}
    .ml_quan:after{width:4px;height:4px;margin-left:-2px;bottom:-2px;}
    .ml_quan.ml_quan1{right:-100px;top:-90px;}
    .ml_quan.ml_quan2{right:-120px;bottom:-100px;}
    .ml_quan.ml_quan3{right:-40px;bottom:-160px;}
    .ml_quan.ml_quan4{display:none;}
    .ml_quan.ml_quan5{display:none;}
    .ml_quan.ml_quan6{display:none;}
    .ml_quan.ml_quan7{display:none;}




    .com_banner{padding-bottom:323px;}
    .com_banner .cb_txt{padding:0;}
    .com_banner .cb_txt .cb_pp{max-width:400px;}
    .com_banner .cb_txt .cb_pp .cb_h{font-size:22px;margin-bottom:10px;line-height:1.3;}
    .com_banner .cb_txt .cb_pp span{font-size:16px;}
    .com_crumbs{padding:10px 0;}


    .sub_tit{font-size:20px;}
    .sub_line{width:36px;margin-top:6px;}

    .sub_nav a{height:50px;padding:0 14px;}
    .sub_nav a:after{bottom:-5px;border-top-width:5px;border-left-width:5px;border-right-width:5px;margin-left:-5px;}



    .com_mes{padding:30px 0;}
    .com_mes .cm_form .cm_li{margin-bottom:10px;width:100%;}
    .com_mes .cm_form input{height:40px;padding:0 10px;}
    .com_mes .cm_form textarea{padding:10px 10px;}
    .com_mes .cm_form .cm_btn{height:46px;padding:0 20px;min-width:160px;}
    .com_mes .cm_form .cm_btn span{font-size:14px;}
    .com_mes .cm_form .cm_btn i{width:24px;height:24px;font-size:14px;}
}

@media screen and (max-width:767px){
    .container{width:calc(100% - 30px);}
    .foot .ft_top .ftt_share{flex-wrap:wrap;}
    .foot .ft_logo{height:25vw;}
    .foot_bottom{margin-top:20px;}

    .ml_quan{width:120px;height:120px;right:-60px;top:-80px;}
    .ml_quan.ml_quan1{right:-80px;top:-50px;}
    .ml_quan.ml_quan2{right:-70px;bottom:-80px;}
    .ml_quan.ml_quan3{right:-30px;bottom:-100px;}


    .com_banner{padding:30px 0;min-height:50vw;display:flex;align-items:center;}
    .com_banner .cb_txt{padding:0;position:relative;max-width:100%;}
    .com_banner .cb_txt .cb_pp .cb_h{font-size:22px;}




    .sub_nav a{height:auto;padding:12px 14px;}

    .sub_tit{font-size:20px;}

}