*{margin:0;padding:0;box-sizing:border-box;outline:0}
.h1,.h2,.h3,.h4,.h5,.h6,blockquote，th,body,dd,div,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,input,li,ol,p,pre,td,textarea,ul{margin:0;padding:0;line-height:normal}
body,html{font-family:-apple-system,Helvetica,'Microsoft Yahei','Microsoft Yahei Light',PingFang SC,STXihei,Arial,sans-serif;max-width:1920px;margin:0 auto;overflow-x:hidden}
.overflow{width:100%;height:100%;overflow:hidden}
a{text-decoration:none;line-height:normal;color:#333}
a:hover{text-decoration:none}
li{list-style:none}
input{outline:0}
img{max-width:100%}
p{margin:0}
.cls{display:block;clear:both}
.cls:after{content:'';display:block;height:0;clear:both;visibility:hidden;line-height:0}
.hidden{visibility:hidden}
.none{display:none}
section{width:100%}
.left{float:left}
.right{float:right}
.v_center{display:-webkit-box;display:-ms-flexbox;display:-webkit-flex;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;-webkit-align-items:center;align-items:center}
.btn{padding:0}
#dpageDetail_body{padding-bottom: 2%}
.swiper-container{width:100%;height:100%}
.swiper-slide{text-align:center;font-size:18px;background:#fff;width:100%;height:100%}
.laiyuan{display:none}
.square_item{display:inline-block;border:1px solid #e4e4e4;margin-bottom:14px;width:100%}
.square_item .img{display:block;width:100%;height:0;padding-top:100%;background:#e6e7e9;position:relative;overflow:hidden}
.square_item .img img{position:absolute;left:50%;top:50%;transform:translate3d(-50%,-50%,0);max-width:100%;max-height:100%;z-index:2}
.square_item .text{display:block;width:100%;padding:5px 10px 15px;color:#333;text-align:left;font-size:14px;background:#fff}
/*4:3图形*/
.square_item .img.four{padding-top: 75%;}

@media (max-width:765px){
    /*-------------- Common title */
    .home-title{text-align:center;padding-bottom:25px;color: #333;}
    .home-title h2{font-size:20px;font-style:normal;line-height: 1.5;font-weight: normal;}
    .home-title p{font-size: 18px;text-transform: uppercase;line-height: 30px;font-weight: 700;font-family: Arial,sans-serif;}
    .home-title span{width: 40px;height: 4px;background:var(--main-color,#b81d22);display:inline-block;margin: 20px 0;}

    /*------------- Back to the top */
    .backTop{width:30px;height:30px;position:fixed;bottom:5%;background-color:rgba(255,255,255,.58);border-radius:100%;right:-76px;z-index:1000;text-align:center;cursor:pointer;-webkit-transition:1s;-moz-transition:1s;-o-transition:1s;transition:1s;overflow:hidden;line-height:30px;box-shadow:0 0 10px rgba(0,0,0,.17)}
    .backTop i{color:var(--main-color,#b81d22)}
    .backTop span{font-size:12px}
    .backTop.showme{right:12px;transform:scale(1) rotate(-360deg) translate(0);-webkit-transform:scale(1) rotate(-360deg) translate(0);-moz-transform:scale(1) rotate(-360deg) translate(0);-o-transform:scale(1) rotate(-360deg) translate(0)}
    /*------------- menu */
    .header{position:fixed;top:0;left:0;width:100%;z-index:5;height:66px;background:var(--main-color,#b81d22);overflow:hidden;padding-top:15px}
    .header .logo img{height:36px}
    #nav_button{position:relative;height:22px;float:right;margin-top:5px}
    #nav_button span{display:block;width:26px;height:2px;background-color:#fff;transition:all .4s ease-in-out;-webkit-transition:all .4s ease-in-out;-moz-transition:all .4s ease-in-out;-o-transition:all .4s ease-in-out;position:absolute;right:0;top:0;bottom:0;margin:auto}
    #nav_button span::after,#nav_button span::before{content:'';display:inline-block;width:100%;height:2px;background-color:#fff;position:absolute;left:0;transition:all .4s ease-in-out;-webkit-transition:all .4s ease-in-out;-moz-transition:all .4s ease-in-out;-o-transition:all .4s ease-in-out}
    #nav_button span::before{transform-origin:left top;-ms-transform-origin:left top;-webkit-transform-origin:left top;-moz-transform-origin:left top;-o-transform-origin:left top;top:-10px}
    #nav_button span::after{transform-origin:left bottom;-ms-transform-origin:left bottom;-webkit-transform-origin:left bottom;-moz-transform-origin:left bottom;-o-transform-origin:left bottom;bottom:-10px}
    #nav_button.on span:before{transform:rotateZ(45deg);-ms-transform:rotateZ(45deg);-webkit-transform:rotateZ(45deg);-moz-transform:rotateZ(45deg);-o-transform:rotateZ(45deg);top:-7px}
    #nav_button.on span{background-color:transparent}
    #nav_button.on span:after{transform:rotateZ(-45deg);-ms-transform:rotateZ(-45deg);-webkit-transform:rotateZ(-45deg);-moz-transform:rotateZ(-45deg);-o-transform:rotateZ(-45deg);bottom:-11px}
    #nav_mobile{position:fixed;z-index:190000;width:100%;height:calc(100% - 53px);background:rgba(0,0,0,.65);left:0;top:53px;display:none}
    #nav_mobile a{color:#333}
    #nav_mobile ul{background-color:#f9f9f9;width:100%;padding:0}
    #nav_mobile ul li{overflow:hidden;transition:height .4s ease-in-out;font-size:0}
    #nav_mobile ul li p{display:inline-block;width:100%;height:43px;position:relative;font-size:0;border-bottom:1px solid rgba(0,0,0,.12);overflow:hidden;padding:0 .6rem 0 1.2rem}
    #nav_mobile ul li p i{display:inline-block;float:left;height:100%}
    #nav_mobile ul li p a{font-size:14px;display:inline-block;height:100%;float:left;line-height:42px;width:60%}
    #nav_mobile ul li p .icon,#nav_mobile ul li p .icon2{width:42px;height:42px;overflow:hidden;transition:all .4s ease-in-out;-webkit-transition:all .4s ease-in-out;-moz-transition:all .4s ease-in-out;-o-transition:all .4s ease-in-out;font-size:28px;text-align:center;line-height:42px}
    #nav_mobile ul li p .icon2{float:right}
    #nav_mobile ul li p.active .icon{color:var(--main-color,#b81d22)}
    #nav_mobile ul li p.active .icon2{transform:rotate(90deg);-ms-transform:rotate(90deg);-webkit-transform:rotate(90deg);-moz-transform:rotate(90deg);-o-transform:rotate(90deg)}
    #nav_mobile ul li p.active a{color:var(--main-color,#b81d22)}
    #nav_mobile ul li dl{display:none}
    #nav_mobile ul li p.active+.sub{display:block}
    #nav_mobile ul li dl dd{padding:14px 5% 14px 2rem;font-size:14px;line-height:1}
    #nav_mobile ul li dl dd.active a{color:#ff8400}
    #nav_mobile ul li dl dd a{font-size:14px;display:block}
    #nav_mobile ul .cd-search{position:relative;padding:1.2em 5% .6em;width:100%}
    #nav_mobile ul .cd-search form{width:100%;height:36px;border:1px solid #e4e4e4;border-radius:.25em;-webkit-appearance:none;-moz-appearance:none;-ms-appearance:none;-o-appearance:none;appearance:none;background-color:#fff}
    #nav_mobile ul .cd-search form input:focus{outline:0}
    #nav_mobile ul .cd-search form input{float:left;border:none;display:inline-block;height:100%;width:calc(100% - 36px);padding-left:.6rem}
    #nav_mobile ul .cd-search form input.search_bottom{width:36px;background:url(../images/search1.png) no-repeat center}
    /*------------- footer & copy*/
    .footer{padding-top:25px;padding-bottom:10px;background:#2f2f2f}
    .footer .p1,.footer .p1 a{font-size:15px;color:#fff}
    .footer .p1 a+a{padding-left:16px}
    .footer .p2{padding-bottom:10px;color:#fff}
    .footer .p2 i{font-size:24px;font-weight:700;font-style:normal;padding-top:10px}
    .footer .p2 span{font-size:14px;display:inline-block;min-width:47%;vertical-align:top;padding-top:10px}
    .footer .foot{margin-right:auto;margin-left:auto;text-align:left;padding-top:10px;border-top:1px solid rgba(255,255,255,.8);color:#fff}
    .footer .foot a{color: inherit;}
    .footer .foot a + *{display: block;margin-top: 10px}
    .footer .foot span{display:block}
    .footer-phone i,.footer-phone span{display:block}
    .footer-phone i img{height:30px;filter:grayscale(100%) brightness(600%)}
    .footer-phone span{font-size:40px;font-weight:700;color:#fff;padding-top:10px}
    /*------------- banner & Secondary navigation */
    .c_banner{min-height:150px;overflow:hidden;color:#fff;text-align:center}
    .l_navigation{height:50px;background:#f5f5f5;padding:12px 0;margin-bottom:26px}
    .swiperTab{font-size:0}
    .swiperTab li{display:inline-block;text-align:center}
    .swiperTab li a{line-height:26px;font-size:13px;padding:5px 12px;border-radius:3px}
    .swiperTab li.active a{background:var(--main-color,#b81d22);color:var(--main-text,#fff)}
    /*------------- pagination */
    .flip{font-size:0;padding-top: 30px;padding-bottom: 50px;text-align: left;}
    .flip a{display:inline-block;font-size:14px;line-height:30px;padding:0 12px;border-radius:2px;overflow:hidden;background-color:#eaeaea;color:#333}
    .flip a +a{margin-left: 5px}
    .flip a.red{background-color:var(--main-color,#b81d22);color:var(--main-text,#fff)}
    .flip p{font-size: 12px;color: #858585;padding-top: 5px}
    /*------------- partner */
    .partner{padding: 30px 0;background: #f1f1f1}
    .partner .cont{display: flex}
    .partner .cont span{display: inline-block;font-size: 16px;font-weight: bold;padding: 14px 8px;background: var(--main-color,#b81d22);color:var(--main-text,#fff);margin-right: 20px;position: relative;writing-mode: vertical-lr;writing-mode: tb-lr;letter-spacing: 4px;vertical-align: middle;}
    .partner .cont span:after{content: '';width: 0;height: 0;border: 9px solid;border-color: transparent transparent transparent var(--main-color,#b81d22);position: absolute;right: 0;top: 50%;transform: translate(100%, -50%);}
    .partner .cont p{text-align: justify;align-self: center;justify-content: space-between;display: flex;flex-wrap: wrap;width: 100%;}
    .partner .cont p a{display: inline-block;position: relative;font-size: 16px;color: #515151;padding: 5px 0;}
}

/*Tablet and desktop*/
@font-face {font-family:'BebasNeue'; src: url('../font/BebasNeue.otf'); }
@media (min-width:768px){
    .square_item{transition:.3s}
    .square_item:hover{box-shadow:2px 3px 5px 0 rgba(0,0,0,.38)}
    .container{max-width:1200px!important;padding-left:0!important;padding-right:0!important}
    /*-------------- Common title */
    .home-title{text-align:center;padding-bottom:25px;color: #333;}
    .home-title h2{font-size:24px;font-style:normal;line-height: 1.5;font-weight: normal;}
    .home-title p{font-size: 30px;text-transform: uppercase;line-height: 40px;font-weight: 700;font-family: Arial,sans-serif;}
    .home-title span{width: 50px;height: 5px;background:var(--main-color,#b81d22);display:inline-block;margin: 20px 0;}
    /*------------- menu */
    #nav_mobile{display:none}
    .header{transition:all .4s;-webkit-transition:all .4s;-moz-transition:all .4s;width:100%;overflow:visible;height:80px;background:#fff;padding: 10px 0;display: flex;align-items: center}
    .header .logo img{max-height:60px}
    .nva_box{display:none}
    .nav-top{font-size:0;text-align:center;margin-left:80px}
    .nav-top>li{display:block;float:left;z-index:2;position:relative}
    .nav-top>li+li{margin-left:42px}
    .nav-top>li a.m{display:inline-block;padding:5px 0;transition:all .4s ease-in-out}
    .nav-top>li a.m span{position:relative;font-size:15px;letter-spacing:2px}
    .nav-top>li a.m span:after{position:absolute;left:0;bottom:-10px;content:'';display:inline-block;width:0;height:2px;transition:width .4s ease-in-out}
    .nav-top>li.active a.m span,.nav-top>li:hover a.m span{font-weight:700;color:#333}
    .nav-top>li.active a.m span:after,.nav-top>li:hover a.m span:after{width:40%;background:var(--main-color,#b81d22)}
    .nav-top .child{display:none}
    .nav-icon{margin-top:10px;margin-left:42px}
    .nav-icon span{display:inline-block;height:16px;cursor:pointer}
    .sousuo_box{padding:50px 0;background:#fff;position:fixed;left:0;top:80px;right:0;z-index:990;box-shadow:0 2px 3px rgba(0,0,0,.1);display:none}
    .sousuo_box .pd form{position:relative}
    .sousuo_box .pd input{width:100%;height:45px;border:none;border-bottom:1px solid #181819;line-height:45px;font-size:18px}
    .sousuo_box .pd .ipt_b4{width:auto;padding:0 50px;background:#181819;color:#fff;cursor:pointer}
    /*------------- footer & copy */
    .footer{background:#2f2f2f;overflow:hidden;padding:50px 0 20px;color:#fff}
    .footer .menu{text-align:left}
    .footer .menu .logo_footer{height: 42px;margin-bottom: 20px;display: block;filter: grayscale(100%) brightness(1000%);}
    /*.footer .menu .phone,.footer .menu .phone + p{display: inline-block}*/
    .footer .menu .phone span{vertical-align: middle;font-size: 0;display: inline-block;padding-right: 15px}
    .footer .menu .phone span img{max-height: 28px;}
    .footer .menu .phone p{font-size: 38px;color: #fff;line-height: 1; font-family: BebasNeue, sans-serif}
    .footer .menu .phone + p{margin-top: 8px}
    .footer .menu .phone + p i{font-size: 15px;line-height: 2;font-style: normal;display: block}
    .footer .col-3{display:inline-flex;justify-content: space-between}
    .footer .info{display:inline-block;line-height:2;font-size:14px;text-align:center;max-width: 150px;}
    .footer .info + .info{margin-left:15px}
    .footer .info a{display:inline-block;color:#666;font-size:14px;margin:0 25px;line-height:36px;letter-spacing:.5px}
    .footer .foot{font-size:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.5);margin-top: 30px}
    .footer .foot a{color: inherit;display: inline-block;vertical-align: inherit}
    .footer .foot a+*{margin-left: 10px;}
    .member{color:transparent!important;}
    .member:hover{color:inherit!important;}
    /*------------- Back to the top */
    .backTop{width:60px;height:60px;position:fixed;bottom:5%;right:-76px;border-radius:100%;background:#ececec;text-align:center;transition:.5s;z-index:20000;line-height:60px;box-shadow:0 0 10px rgba(0,0,0,.17);overflow:hidden}
    .backTop span{display:inline-block;width:100%;height:100%;background:url(../images/index_7_07.png) no-repeat center;transform:rotate(-90deg)}
    .backTop:hover{background-color:#333;cursor:pointer}
    .backTop.showme{right:12px;transform:scale(1) rotate(-360deg) translate(0);-webkit-transform:scale(1) rotate(-360deg) translate(0);-moz-transform:scale(1) rotate(-360deg) translate(0);-o-transform:scale(1) rotate(-360deg) translate(0)}
    /*------------- pagination */
    .flip{font-size:0;padding-top:60px;padding-bottom:100px;text-align:center}
    .flip a{display:inline-block;font-size:16px;line-height:46px;padding:0 20px;border-radius:5px;overflow:hidden;background-color:#eaeaea;color:#333}
    .flip a +a{margin-left: 10px}
    .flip a.red{background-color:var(--main-color,#b81d22);color:var(--main-text,#fff)}
    .flip p{font-size: 14px;color: #858585;padding-top: 10px}
    /*------------- Secondary navigation */
    .l_navigation{background:url(../images/img-62.png) no-repeat center top;height:138px;background-size:contain;margin-top:-70px;margin-bottom:20px;position:relative}
    .l_navigation ul{display:flex;justify-content:center}
    .l_navigation ul li+li::after{content:"";background:#dadada;width:1px;height:16px;float:left;margin:26px 36px 0 36px}
    .l_navigation ul li a{font-size:16px;color:#888;line-height:70px;height:70px;display:inline-block;letter-spacing:2px}
    .l_navigation ul li.active a{border-bottom:var(--main-color,#b81d22) 3px solid;font-weight:700;color:var(--main-color,#b81d22)}
    /*------------- partner */
    .partner{padding: 30px 0;background: #f1f1f1}
    .partner .cont{display: flex}
    .partner .cont span{display: inline-block;font-size: 16px;font-weight: bold;padding: 10px 25px;background: var(--main-color,#b81d22);color:var(--main-text,#fff);margin-right: 30px;position: relative;}
    .partner .cont span:after{content: '';width: 0;height: 0;border: 9px solid;border-color: transparent transparent transparent var(--main-color,#b81d22);position: absolute;right: 0;top: 50%;transform: translate(100%, -50%);}
    .partner .cont p{text-align: justify;align-self: center;display: flex;flex-wrap: wrap;width: 100%;}
    .partner .cont p a{display: inline-block;position: relative;font-size: 18px;color: #515151;padding: 10px 0}
    .partner .cont p a:after{content: '|';font-size: 18px;color: #515151;margin:0 15px}
    .partner .cont p a:nth-last-child(1):after{display: none}


}