/*清除默认样式*/
body,ol,ul,li,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0;font-weight: normal;}
fieldset,img{border:0;}
img{vertical-align:middle;}
ol,ul,li{list-style-type:none;}
p,big,small,em{display:block;margin:0;}
table{border-collapse:collapse;border-spacing:0;}
button,input,select,textarea{font-size:13px;font-family:inherit;margin:0;outline:none;resize:none;border:none;}
html{verflow:-Scroll;overflow-x:hidden;zoom:1;overflow-y:scroll;}
body{color:#666;font-size:13px;line-height:24px;font-family: -apple-system, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Source Han Sans CN, sans-serif;}
a{color:#666;text-decoration:none;outline:none;}
a:hover {text-decoration: none;color:#3a3a3a;}
a:hover,a:active,a:focus,a:avisited{text-decoration: none;}
img{-ms-interpolation-mode:bicubic;max-width:100%;-webkit-touch-callout:none;}


/*html5 初始化新标签的CSS*/
article,aside,dialog,footer,header,section,footer,nav,figure,menu{display:block;}
/*清除浮动*/
.clearfix:after {clear: both; content: ""; display:block; height: 0; overflow: hidden; visibility: hidden; }
.clearfix { zoom:1;}


/*滚动条样式*/
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
    background-color: transparent;
}

::-webkit-scrollbar-thumb {
    border-radius: 8px;
    -webkit-box-shadow: 0 0 6px rgba(0,0,0,.1);
    background-color: #ccc;
}

html { font-size: calc(100vw * 100 / 1920); }
@media screen and (min-width: 1920px) {
    html { font-size: 100px; }
}
@media screen and (max-width: 1024px) {
    html { font-size: 100px; }
}
@media screen and (max-width: 768px) {
  html { font-size: calc(100vw * 100 / 768); }
  html { font-size: 100px; }
}
@media screen and (max-width: 368px) {
  html { font-size: calc(100vw * 100 / 360); }
  html { font-size: 100px; }
}

/* CSS活动的公共样式 */
.fl{float:left;}
.fr{float:right;}
.wrap{width:100%;overflow:hidden;}
.mainWidth{width:1000px; margin:0 auto;}
.ce{text-align:center;}
.hide{overflow:hidden;}
.erp{white-space:nowrap;overflow:hidden;text-overflow: ellipsis;}
.center{text-align:center;}
.normal{font-weight:normal;}
.box{box-sizing: border-box;}
.en {font-family:Arial,'Times New Roman','Microsoft YaHei',SimHei;   }
.pic-scale{-webkit-transition:opacity 0.55s, -webkit-transform 0.55s;transition: opacity 0.55s, transform 0.55s;-webkit-transform: scale(1);transform: scale(1);}
.radius{ border-radius:25px; -webkit-border-radius:25px; -moz-border-radius:25px; -ms-border-radius:25px; -o-border-radius:25px;}


body {
    max-width: 1920px;
    margin: 0 auto;
}
.container {
    width: 100%;
    max-width: 1530px;
    margin: 0 auto;
    padding:0 15px;
}

/*头部*/
.header {
    padding: 30px 0;
    border-bottom: none;
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9;
    background: none;
}
/*头部logo*/
.header .logo {
    width: 14.4%;
    min-width: 220px;
    height: 57px;
    background: url(../images/logo.png) no-repeat left center;
    background-size: 80%;
}
.header .logo a {
    display:block;
    width:100%;
    height:inherit;
    opacity: 0;
}

/*头部菜单*/
.header .nav {
    width:50%;
    margin-left:5%;
    line-height: 59px;
}
.header .nav ul {
    width:100%;
}
.header .nav ul li {
    float: left;
    width:12.5%;
    text-align: center;
}
.header .nav ul li a {
    font-size: 16px;
    color:#fff;
    padding: 4px 0;
}
.header .nav ul li.cur a {
    color:#df2228;
}

/*头部-搜索产品功能浮窗显示和隐藏样式*/
.header .nav .search-product {
    display:none;
}
.header .nav .searchfix {
    display:block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999999;
}
.header .nav .searchfix .bg {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    left: 0;
	background:rgba(0, 0, 0, 0.8) url(../images/about-right-bg.png) no-repeat center right;
}
.header .nav .searchfix .box {
    max-width: 800px;
    margin: -200px auto;
	padding:5%;
    top: 50%;
    position: relative;
    z-index: 1;
	background: #fff;
	border-radius:20px;
	overflow:hidden;
}
header .nav .searchfix .box  h2 {
	font-size: 28px;
    color: #ee0718;
    text-align: center;
    padding-bottom: 5%;
}
header .nav .searchfix .box .tag {
}
.header .nav .searchfix .box .tag ul {
}
.header .nav .searchfix .box .tag ul li {
	float: left;
    width: 33.3333%;
    font-size: 14px;
    color: #666;
    padding: 0% 0;
	background:#f6f6f6;
	cursor:pointer;
}
.header .nav .searchfix .box .tag ul li.cur {
	background:#252525;
    color: #fff;
	position: relative;
}
.header .nav .searchfix .box .tag ul li.cur:after {
    content: "";
    position: absolute;
    left: 47%;
    bottom: -18px;
    border-width: 10px;
    border-style: solid;
    border-color: #252525 transparent transparent transparent;
}

.header .nav .searchfix .box .item {
	display:none;
	width:100%;
	margin:0 auto;
	padding:10% 0;
	overflow: hidden;
}
.header .nav .searchfix .box h3 {
	float: left;
    width: 20%;
	font-size:16px;
	color: #fff;
	text-align:center;
	padding:10px;
}
.header .nav .searchfix .box form {
	float: left;
    display:block;
    width:100%;
    margin:0 auto;
}
.header .nav .searchfix .box .test {
    float: left;
    width: 80%;
    height: 42px;
    line-height: 42px;
    color: #252525;
    padding: 0 12px;
    font-size: 14px;
	border: 1px solid #f1f1f1;
}
.header .nav .searchfix .box .button {
	float: left;
    width: 18%;
    height: 42px;
    line-height: 38px;
    background:#ee0718 url(../images/search.png) no-repeat center;
}


.header .menu{ 
    display:none;width:39px; height:39px; margin-left:20px; margin-top:8px;background:url(../images/menu.svg) no-repeat center; background-size:cover;}

.header .submenu {
    width:24%;
    min-width:400px;
}
.header .submenu a {
    display:block;
}
.header .submenu .search {
    width: 20px;
    height: 21px;
    margin-top: 18px;
    background: url(../images/search.png) no-repeat center;
    background-size: cover;
    cursor: pointer;
    margin-right: 25px;
}
.header .submenu .tag {
    text-align: center;
    width: 30px;
    float: left;
    line-height: 23px;
    margin-right: 15px;
    margin-top: 15px;
    color:#fff;
}
.header .submenu .tag img {
    width: 28px;
}
.header .submenu .tel {
    font-size: 20px;
    background: url(../images/tel.png) no-repeat 15px rgba(0, 0, 0, 0.0);
    text-indent: 45px;
    margin-top: 7px;
    margin-left: 25px;
    color: #fff;
    width: 195px;
    line-height: 43px;
	position:relative;
}
.header .submenu .tel span {
	display:block;
	position:absolute;
	top: -30px;
    font-size: 12px;
	width:200px;
}

/*头部菜单-下拉菜单*/
.header .nav ul li .sub-box {
	 display:none; 
	position: absolute;
	width: 100%;
	padding:30px 0;
	background: rgba(255,255,255,1);
	z-index: 999;
	left: 0;
	overflow: hidden;
	transition: all 0.3s;
}
.header .nav ul li:hover .sub-box {
	display:block;
}
.header .nav ul li .sub-box .item-tag {}
.header .nav ul li .sub-box .item-tag a {
	display：block;
	display: inline-block;
	padding: 0 10px;
	width: 150px;
}
.header .nav ul li .sub-box .item-tag a figure {}
.header .nav ul li .sub-box .item-tag a figure img {
    width: 150px;
    border-radius: 5px;
    transition: all 1s;
}
.header .nav ul li .sub-box .item-tag a:hover figure img {
    opacity: 0.9;
    transform: translate(0px,-5px);
}
.header .nav ul li.Products .sub-box .item-tag a figure img {
    width: 100px;
}
.header .nav ul li .sub-box .item-tag a h3 {
    margin: 10px 0 0 0;
    font-size: 14px;
    color: #666;
}
.header .nav ul li .sub-box .item-tag a:hover h3 {
    color: #df2228;
}

/*头部绝对定位样式*/
.headerfix,.headerfixmenu {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    border-bottom: solid 1px #d9d9d9;
    background: #fff;
}

@keyframes headerfix {
    from {
        top: -122px;
        opacity: 0;
    }
    to {
        top: 0px;
        opacity: 1;
    }
}

@-webkit-keyframes headerfix {
    /*Safari and Chrome*/
    from {
        top: -122px;
        opacity: 0;
    }
    to {
        top: 0px;
        opacity: 1;
    }
}

.headerfix,.headerfixmenu {
    -webkit-animation: headerfix ease-in-out .9s 0.1s both;
    -moz-animation: headerfix ease-in-out .9s 0.1s both;
    animation: headerfix ease-in-out .9s 0.1s both;
}

.headerfix .logo,.headerfixmenu .logo {
    background: url(../images/logo-fix.png) no-repeat left center;
    background-size: 80%;
} 
.headerfix .nav ul li a { 
    color:#3a3a3a;
}
.headerfix .submenu .search {
    background: url(../images/searchfix.png) no-repeat center;
}
.headerfix .submenu .tag {
    color:#252525;
}
.headerfix .submenu .tel {
    background: url(../images/tel-fix.png) no-repeat 15px rgba(238, 7,24,0);
    color: #df2228;

}




footer {
    width: 100%;
    padding:2% 0;
}
.footer-nav{ width:55%;margin-left:2%;}
.footer-nav ul{ float:left; margin-right:6%;}
.footer-nav ul li.tit{margin-bottom:30px;}
.footer-nav ul li.tit a {font-size:16px;color:#3a3a3a; font-weight:normal;}

.footer-nav ul li { display:block; font-size:14px; line-height:24px;}
.footer-nav ul li a{ color:#5e5e5e;}

.footer-contact {width:25%;}

.footer-contact .p1 {font-size: 40px;margin-bottom: 30px;}
.footer-contact .p1 a {color: #df2228;}
.footer-contact .p2 {font-size: 14px;color: #5e5e5e;}
.footer-contact .p2 span {
	font-size:12px;
    color: #df2228;
}

.footer-weixin {width:10%;}
.footer-weixin .p1 img{width:100px;}


.footer-by{padding:10px 0;font-size:15px;padding:2% 0;background:#f6f6f6; overflow:hidden;}
.footer-by p.left font{ display:inline-block; margin-right:25px;}
.footer .footer-by p.left a{ text-decoration:none;color:#5e5e5e;}


/*浮窗视频播放*/
.modal .modal-header{ border-bottom:none;}
.modal{text-align:center; width:100%; height:100%;}
.modal .modal-content{ width:100%; height:100%; position:absolute;margin:0 auto; left:0; right:0;top:50%;margin-top:-275px;max-width:1000px; height:auto;}
.modal .modal-content video{ width:100%; height:100%; height:auto;}


/*以下代码是自适应样式*/

@media screen and (max-width:1320px){
.header .logo {width: 14.4%;}
.header .logo a {display:block;width:100%;height:inherit;opacity: 0;}
.header .nav {width:48%;margin-left:1%;line-height: 59px;}
.header .submenu {width:28%;}


.footer-nav {width:58%;}

.footer-contact {width:20%;}

.footer-contact .p1 {
    font-size: 30px;
    margin-bottom:20px;
}

.footer-weixin {width:20%;}

.footer-by{border-top:solid 1px #e6e6e6; padding:10px 0;font-size:15px;margin:6% 0 2% 0; overflow:hidden;}
.footer-by p.left font{ display:inline-block; margin-right:25px;}
.footer .footer-by p.right a{ text-decoration:;}

}


@media screen and (max-width:1178px){
.header .submenu {display:none;}
.header .nav {width: 70%;margin-left: 8%;line-height: 59px;}
}


@media screen and (max-width:800px){
.header {
    padding:18px 0;
}
.header .logo {
    width: 220px;
    height: 40px;
    background-size: 57%;
}
.header .logo a {
    display:block;
    width:100%;
    height:inherit;
    opacity: 0;
}

.header .nav {
    display: none;
    position: fixed;
    top: 77px;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding:20px 0;
    line-height: 46px;
	background:#fff url(../images/about-right-bg.png) no-repeat center right;
	background-size: 220px;
}
.header .nav ul {
    padding:0 30px;
}
.header .nav ul li {
    float:left;
    width:100%;
	text-align:left;
    padding-left: 30px;
    *border-bottom: 1px solid #f1f1f1;
    background: url(../images/menu-icon.svg) no-repeat left center;
    background-size: 20px;
}
.header .nav ul li a {
    font-size: 16px;
    color:#3a3a3a;
    padding: 0px 10px;
}
.header .menu{ 
    display:block;
    width:32px; height:32px; margin-left:20px; margin-top:8px;background:url(../images/menu.svg) no-repeat center; background-size:cover;}

/*搜索产品功能浮窗显示和隐藏样式*/
.header .nav .search-product {
    float:left;
    width:100%;
    display:block;
    margin-top: 3%;
}
.header .nav .search-product-fix {
	position: fixed;
    top: 77px;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding:20px 20px;
    background:#fff;
}
.header .nav .search-product .bg {display:none;}
.header .nav .search-product .box {}
.header .nav .search-product .box .test {
    float: left;
    width:80%;
    height: 42px;
    line-height: 42px;
    color: #252525;
    border:1px solid #ccc;
    padding: 0 12px;
    font-size: 14px;
}
.header .nav .search-product .box .button {
    width: 18%;
    height: 42px;
    line-height: 38px;
    background:#ee0718 url(../images/search.png) no-repeat center;
}
.header .submenu {
    display:none;
}
footer {
    padding:8% 0 2% 0;
}
.footer-nav {width:100%;border-top: solid 1px #e6e6e6;padding:5% 0;}
.footer-nav ul{ float:left;width: 30%;min-height: 220px;margin-left:0%;margin-right: 1%;}

.footer-nav ul li { float:left;width:100%;font-size:14px; line-height:24px;}
.footer-nav ul li.tit {margin-bottom: 10px;}
.footer-nav ul li a{ color:#5e5e5e;}

.footer-contact {width:100%;padding:5% 0;}

.footer-weixin {width:100%;}
.footer-weixin .p1 {}

.footer-by{}
.footer-by p.left a{display:block;}
}



.more-ser .more {
    font-size: 20px;
    color: #595757;
    text-align: center;
    padding: 30px 0;
    border-bottom: 1px solid #efefef;

}
.more-ser .ser {
}
.more-ser .ser li {
    width: 24.5%;
    display: inline-block;
    height: 210px;
    text-align: center;
    vertical-align: top;

}
.more-ser .ser li a{
    display: block;
    margin: 40px 0;
    height: 130px;
    border-left: 1px solid #e9e9e9;
}
.more-ser .ser li img {
    width: 50px;
}
.more-ser .ser .t1 {
    font-size: 16px;
    color: #000000;
    margin-top: 16px;
}
.more-ser .ser .t2 {
    font-size: 14px;
    color: #4d4d4d;
}
/*以下代码是自适应样式*/
@media screen and (max-width:1320px){}
@media screen and (max-width:1178px){}
@media screen and (max-width:800px){
.more-ser .more {
    font-size: 14px;
    padding: 20px 0;
}
.more-ser .ser li {
    width: 48.5%;
    height: 100px;
}
.more-ser .ser li a{
    margin: 20px 0;
    height: 80px;
}
.more-ser .ser li img {
    width: 30px;
}
.more-ser .ser .t1 {
    font-size: 14px;
}
.more-ser .ser .t2 {
    font-size: 12px;
}
}




/*移动端顶部功能按钮*/
.footer-fix {display:none;}
/*以下代码是自适应样式*/
@media screen and (max-width:1320px){}
@media screen and (max-width:1178px){}
@media screen and (max-width:800px){
.footer-fix {
  display:block;
  display: none;
  position:fixed;
  left:0;
  bottom:0;
  z-index: 2;
  width:100%;
  height:76px;
  padding:5px 0;
  background-color: #df2228;
}
.footer-fix ul {
  height:76px;
}
.footer-fix ul li{
  float:left;
  width:25%;
  height:inherit;
  text-align: center;
}
.footer-fix ul li a {
  display:block;
  width:100%;
  height:inherit;
}
.footer-fix ul li i {
  display:inline-block;
  width:30px;
  height:30px;
}
.footer-fix ul li span {
  display:block;
  font-size: 14px;
  color:#fff;
}
.footer-fix ul li:nth-of-type(1) i {background: url(../images/home.png) no-repeat center center/100%;}
.footer-fix ul li:nth-of-type(2) i {background: url(../images/tell.png) no-repeat center center/100%;}
.footer-fix ul li:nth-of-type(3) i {background: url(../images/join.png) no-repeat center center/100%;}
.footer-fix ul li:nth-of-type(4) i {background: url(../images/contact.png) no-repeat center center/100%;}

body:after {
  clear:both;
  content:"";
  display:block;
  *height:76px;
}
}


/*浮窗留言-点击按钮*/
.fixshow {
    position: fixed;
    z-index: 1000;
    height: 70px;
    width: 70px;
    top: 80%;
    right: 0px;
	text-align:center;
    background:#ee0718;
	border-radius: 50%;
}
.fixshow i {
    display:block;
    width:30px;
    height:34px;
    line-height: 42px;
	margin:0 auto;
}
.fixshow i img {
    width:30px;
}
.fixshow span {
    font-size: 10px;
    color: #fff;
}

/*浮窗留言*/
.fixed-msg {
    position: fixed;
    z-index: 1000;
    height: 100%;
    width: 100%;
    top: 0px;
    left: 0px;
    display: none;
    background: rgba(0, 0, 0, 0.2) url(../images/fix-about-right-bg.png) no-repeat bottom right/25%;
}
.fixed-msg .msg-box {
    height: 430px;
    width: 50%;
    margin:10% auto;
    padding:50px;
    background:#fff;
    position:relative;
}
.fixed-msg .msg-box h4 {
    height: 50px;
    line-height: 50px;
    font-size: 25px;
    font-weight: bold;
    overflow: hidden;
    text-align: center;
}
.fixed-msg .msg-box h4 strong {
    font-size: 30px;
    color: #db000b;
}
.fixed-msg .msg-box h5 {
    font-size: 16px;
    height: 40px;
    line-height: 40px;
    overflow: hidden;
    color: #666666;
    text-align: center;
}
.fixed-msg .msg-box .closefix {
    width: 26px;
    height: 26px;
    position: absolute;
    z-index: 2;
    right: 15px;
    top: 15px;
    cursor: pointer;
    background: url(../images/close.png) no-repeat left top;
}
.fixed-msg .msg-box .form {}
.fixed-msg .msg-box .form input,.fixed-msg .msg-box .form select {
	float:left;
    background: #f5f5f5;
    border: solid 1px #d2d2d2;
    font-size: 14px;
    color: #313131;
    padding: 0 5%;
	margin:1%;
    line-height: 46px;
    width: 48%;
	height:46px;
}
.fixed-msg .msg-box .fixSubmit{
    background: #d30000;
    border: 0;
    display: block;
    color: #fff;
    text-align: center;
    font-size: 14px;
    width: 130px;
    line-height: 38px;
    margin: 20px auto;
    clear: both;
    cursor: pointer;
}
@media screen and (max-width:1320px){}
@media screen and (max-width:1178px){}
@media screen and (max-width:800px){
.fixed-msg .msg-box h4 {
    font-size: 20px;
}
.fixed-msg .msg-box h4 strong {
    font-size: 20px;
}
.fixed-msg .msg-box h5 {font-size:14px;}
.fixed-msg .msg-box {
    height: 100%;
    width: 100%;
    margin:0% auto;
}
.fixed-msg .msg-box .form input,.fixed-msg .msg-box .form select {
	margin:1%;
    line-height: 46px;
    width: 100%;
	height:46px;
}
}


/*浮窗代言人*/
.fix-daiyan {
    position: fixed;
    z-index: 1;
    width: 10%;
    top: 20%;
    right: 0px;
    text-align: center;
	transition: all 3s;
}
.fix-daiyan-chose {
	right:-20%;
	transform: scale(0.0);
}
.fix-daiyan .close-daiyan {
	float:right;
	padding:0 5%;
	font-size:16px;
	color: #df2228;
	cursor:pointer;
}
.fix-daiyan p {
	position:absolute;
	top:85%;
	z-index: 2;
	font-size:12px;
	color:#000;
}
@keyframes cir-scale {
  0% {
    transform: scale(1); }
  60% {
    transform: scale(1.05); }
  100% {
    transform: scale(1); }
}
.fix-daiyan img {
    animation: cir-scale 3s linear infinite;
}

@media screen and (max-width:800px){
.fix-daiyan {
	display:none;
    width: 30%;
    top: 20%;
}
}
/*浮窗代言人 end*/

/*404错误页面*/
.error {
    
}
.error .error-box {
    padding:10% 0;
}
.error .error-box h2 {
    font-size: 86px;
    color: #ee0718;
    letter-spacing: 0;
    font-family: 'Futura';
    text-align: center;
}
.error .error-box h3 {
    font-size: 16px;
    text-align: center;
}
.error .error-box a {
    display: block;
    width: 147px;
    margin:2% auto;
    font-size: 15px;
    text-align: center;
    line-height: 45px;
    font-style: normal;
    border: solid 1px #dedede;
}
@media screen and (max-width:1024px){
.error .error-box {
    padding:40% 0;
    background: url(../images/home/about-right-bg.png) no-repeat center center/20%;
}
.error .error-box h2 {
    font-size: 46px;
}
.error .error-box h3 {
    font-size: 16px;
     margin:5% auto;
}
.error .error-box a {
    margin:2% auto;
}
}
/*404错误页面 end*/

/*AI智能体*/
.AI-fix {
    position: fixed;
    right: 0;
    bottom: 22%;
    z-index: 999;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    box-shadow: 0 10px 6px 0 rgb(58 54 37 / 10%);
    background: #3a3a3a;
    text-align: center;
    padding: 0.1rem 0;
}
.AI-fix figure {}
.AI-fix figure img {
    max-width: 0.4rem;
}
.AI-fix h4{
    margin: 5px 0 0 0;
    font-size: 12px;
    color: #fff;
}

.AI {
    position: fixed;
    z-index: 1000;
    height: 100%;
    width: 30%;
    top: 0;
    right: 0;
    display: none;
    z-index: 99999999999999;
}
.AI .AI-box{
    height: 100%;
    width: 100%;
}
.AI .AI-box iframe {
    height: 100%;
    width: 100%;
}
.AI .AI-box .AI-close {
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 30px;
}
/*AI智能体*/