* {
    padding: 0;
    margin: 0;
    font-family: 'Microsoft YaHei', arial, helvetica, clean, sans-serif;
    font-size: 16px;
}

body {
    font: 14px/1.231 'Microsoft YaHei', arial, helvetica, clean, sans-serif;
    color: #333;
    margin: 0;
    line-height: 1.5;
    font-size: 100px;
    width: 100%;
    overflow-x: hidden;
}

*:before,
*:after {
    box-sizing: content-box;
}

:focus {
    outline: 1;
}

article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary {
    display: block;
}

a {
    color: #333;
    text-decoration: none;
}

a:link,
a:hover,
a:active,
a:visited {
    text-decoration: none;
}

ins {
    background-color: #ff9;
    color: #000;
    text-decoration: none;
}

mark {
    background-color: #ff9;
    color: #000;
    font-style: italic;
    font-weight: bold;
}

del {
    text-decoration: line-through;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #cccccc;
    margin: 1em 0;
    padding: 0;
}

input,
select {
    vertical-align: middle;
}

li,
ul {
    list-style-type: none;
}

img {
    border: none;
}

input,
textarea {
    outline: 0;
    border: 0;
    resize: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
dl,
dd,
dt,
i,
em {
    font-weight: normal;
    font-style: normal;
    font-size: 14px;
}

p,
span,
i,
u,
a,
img,
ul,
li,
div,
br,
b,
strong,
font,
br,
input,
button {
    font-size: 14px;
}

.left {
    float: left;
}

.right {
    float: right;
}

.clearboth {
    clear: both;
}

.clear {
    clear: both;
}

.container1 {
    width: 100%;
    padding: 0 8%;
    box-sizing: border-box;
}



.page_container{
    width: 84%;
    margin: 0 auto;
    max-width: 1260px;

}

/*top*/



.header{
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 9;
  height: 100px;
  background: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}


.header .top_con{
  margin: 0 auto;


}

.header .top_con .logo{
  float: left;
  width: 10.8%;
  position: relative;
  margin-left: 3.5%;
  
}


.header .top_con .logo img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  margin-top: 20px;
}



/*nav*/

.nav_bg{
  width: 54%;
  margin: 0px 0 0 7%;
  height: 10px;
  position: relative;
  float: left;

}


.nav_bg .t_nav{
  margin: 0 auto;

}

.nav_bg .t_nav>ul>li{
  float: left;
  height: 100px;
  text-align: center;
  position: relative;
  z-index: 5;
  width: 14%;
  box-sizing: content-box;
}


.nav_bg .t_nav>ul>li>a{
  display: block;
}

.nav_bg .t_nav>ul>li>a>span{
  display: inline-block;
  font-size: 16px;
  color: #333;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  box-sizing: content-box;
  line-height:100px;
  position: relative;
  z-index: 5;
}


.nav_bg .t_nav>ul>li>a>span::after{
  width: 0%;
  height:2px;
  position: absolute;
  left: 0%;
  bottom: 0;
  content: "";
  z-index: -1;
  background: #E60012;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}


.nav_bg .t_nav>ul>li:hover>a>span::after{
  width: 100%;
  }
  
  
  
  .nav_bg .t_nav>ul>li.another>a>span::after{
  width: 100%;
  }




.t_nav ul li .submenu {display: none;position: absolute;top: 100px;left: 0px;background: #fff;width: 100%;z-index: 999;overflow: hidden;/* color: #000; */}



.t_nav ul li .submenu li {

  padding: 0;

  background: none;

  height: 45px;

  line-height: 45px;

  border-bottom: 1px solid rgba(255, 255, 255, 0.5);

}



.t_nav ul li .submenu>li>a {float: none;text-align: center;font-size: 14px;height: 45px;line-height: 45px;background: none;color: #000;font-family: Arial, Helvetica, sans-serif;text-transform: uppercase;width: 96%;font-weight: normal;display: block;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;padding: 0 2%;box-sizing: content-box;}


.t_nav ul li .submenu li a:hover {background: #E60012;text-decoration: none;color: #fff;}




.fixedNav {
  margin: 0 auto;
  position: fixed !important;
  top: 0px;
  left: 0px;
  width: 100%;
  background: #fff !important;
  z-index: 100000;
  _position: absolute;
  _top: expression(eval(document.documentElement.scrollTop));
  box-shadow: 0px 10px 12px rgba(0,0,0,.1);
}
 

.header .tel{
  float: left;
  color: #fff;
  font-size: 16px;
  background: url(../images/dlbg.png) no-repeat left center;
  padding-left: 30px;
  margin-top: 36px;
  margin-left: 6%;
  line-height: 30px;
}
 
.header .tel a{
    font-size: 14px;
    color: #333;
    display: inline-block;
    padding: 0 4px;
}

.header .mapico{
float: right;
margin: 0rem 0 0 0%;
height: 100px;
width: 6%;
border-left: 1px solid rgba(255, 255, 255, 0.1);
}
.header .mapico img{
display: block;
width: 19px;
height: 19px;
margin: 40px auto 0 auto;

}


.header .search {
z-index: 99;
height: 100px;
width: 6%;
float: right;
margin: 0rem 0 0 0%;
position: relative;
border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.header .search  .searchIco {
display: block;
margin: 40px auto 0 auto;
height: 20px;
width: 20px;
overflow: hidden;
cursor: pointer;
}
.header .search  .searchIco em {
display: block !important;
width: 100%;
height: 100%;
position: relative;
top: 0;
padding: 0;
-webkit-transition: all 0.4s ease-out;
transition: all 0.4s ease-out;
}
.header .search  .searchIco em.show {
background: url(../images/sou.png) center  no-repeat;
}
.header .search  .searchIco em.hide {
background: url(../images/sou.png) center  no-repeat;
}
.header .search  .searchIco.top em {
top: -100%;
}
.header .search  .searchBox {
width: 0;
height: 40px;
position: absolute;
right: 100%;
background: #fff;
top: 30px;
right: 100%;
overflow: hidden;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
-webkit-transition: all 0.4s ease-out;
transition: all 0.4s ease-out;
}
.header .search  .searchBox .searchInp {
width: 250px;
height: 40px;
border: none;
line-height: 40px;
background: none;
float: left;
-webkit-box-sizing: border-box;
-ms-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
padding: 0 15px;
font-size: 14px;
}
.header .search  .searchBox .searchInp::-webkit-input-placeholder {
color: #adadad;
}
.header .search  .searchBox .searchInp:focus::-webkit-input-placeholder,
.header .search  .searchBox .searchInp:active::-webkit-input-placeholder {
opacity: 0.6;
filter: alpha(opacity=60);
}
.header .search  .searchBox .submitBtn {
position: absolute;
right: 10px;
top: 3px;
background: url(../images/sou1.png) center center no-repeat;
width: 30px;
height: 30px;
cursor: pointer;
border: none;
float: right;
-webkit-transition: all 0.6s ease-out;
transition: all 0.6s ease-out;
opacity: 0;
filter: alpha(opacity=0);
}
.header .search  .searchBox.searchShow {
width: 300px;
}
.header .search  .searchBox.searchShow .submitBtn {
opacity: 1;
filter: alpha(opacity=100);
-webkit-transition-delay: 0.3s;
transition-delay: 0.3s;
}
.header .search  .searchBox.searchShow .submitBtn:hover {
opacity: 0.7;
filter: alpha(opacity=70);
}






/* phone_header*/

.phone_header{
  width: 100%;
  margin: 0 auto;
  display: none;
  background: #E60012;
}

.headerTop {
  position: relative;
  z-index: 9;
  width: 100%;
  height: 70px;
}
.headerTop .headerTel {
  float: left;
  margin-top: 15px;
  margin-left: 20px;
}
.headerTop .headerTel a {
  display: block;
}
.headerTop .headerTel a img {
  width: auto;
  height: 40px;
  float: left;
  display: block;
}


.headerTop .headerTel a span{
    display: block;
    font-size: 20px;
    color: #333333;
    font-weight: bold;
      float: left;
      line-height: 40px;
}

.headerTop .headerTel {
  float: left;
  margin-top: 15px;
  margin-left: 20px;
}



.headerTop .headerMenu {
  position: relative;
  width: 27px;
  height: 23px;
  top: 23px;
  right: 20px;
  float: right;
}
.headerTop .headerMenu span {
  width: 27px;
  height: 23px;
  background: url(../images/menu.png) no-repeat center;
  display: block;
  background-size: 100%;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.Nav {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  z-index: 999;
  left: 0;
  background: #fff;
  display: none;
  overflow-x: hidden;
}
.Nav .navBox .close {
  height: 45px;
  width: 45px;
  position: absolute;
  top: 2%;
  right: 2%;
}
.Nav .navBox .close img {
  width: 100%;
}
.Nav .navBox h4 {
  text-align: center;
  color: #000;
  font-size: 30px;
  margin-top: 50px;
  font-weight: bold;
}
.Nav .navBox ul {
  width: 80%;
  padding: 0 10%;
  margin-top: 20%;
  box-sizing: content-box;
}
.Nav .navBox ul li a {
  text-align: center;
  line-height: 3.5;
  color: #000;
  font-size: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}


@media (max-width: 1660px){

  .nav_bg {
    margin: 0px 0 0 2%;
}


}


@media (max-width: 1440px){



}



@media (max-width: 980px){
  .page_container{
      width: 94%;
  }

  .header{
      display: none;
  }

  .nav_bg{
      display: none;
  }

  .phone_header{
      display: block;
  }

}



/* 产品中心 - 大菜单样式 */
.nav_li.has-mega-menu {
    position: static !important;
}

.mega-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100px;
    background: #fff;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    display: none;
    z-index: 1000;
    border-top: 2px solid #E60012;
}

.nav_li.has-mega-menu:hover .mega-menu {
    display: block;
}

.mega-menu-container {
    max-width: 1360px;
    margin: 0 auto;
    padding: 30px 20px;
    display: flex;
    flex-wrap: wrap;
}

.mega-menu-col {
    flex: 1;
    min-width: 200px;
    padding: 0 15px;
    border-right: 1px solid #eee;
}

.mega-menu-col:last-child {
    border-right: none;
}

.mega-menu-title {
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #E60012;
}

.mega-menu-title a {
    color: #E60012;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
}

.mega-menu-title a:hover {
    color: #4a3fa0;
}

.mega-submenu {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.mega-submenu li {
    margin-bottom: 8px;
}

.mega-submenu li a {
    color: #666;
    font-size: 14px;
    text-decoration: none;
    display: block;
    padding: 3px 0;
    transition: all 0.3s;
}

.mega-submenu li a:hover {
    color: #E60012;
    padding-left: 5px;
}

/* 文章列表样式 */
.mega-menu-posts {
    margin-top: 15px;
}

.mega-menu-posts h4 {
    color: #999;
    font-size: 13px;
    margin: 10px 0 10px 0;
    text-transform: uppercase;
    font-weight: normal;
}

.mega-menu-posts ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-menu-posts ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.mega-menu-posts .post-thumb {
    width: 40px;
    height: 40px;
    margin-right: 10px;
    flex-shrink: 0;
}

.mega-menu-posts .post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.mega-menu-posts .post-title {
    color: #333;
    font-size: 13px;
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.3s;
}

.mega-menu-posts .post-title:hover {
    color: #E60012;
}

/* 普通三级菜单样式（用于其他菜单） */
.third-submenu {
    position: absolute;
    left: 100%;
    top: 0;
    background: #E60012;
    min-width: 180px;
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
}

.submenu li {
    position: relative;
}

.submenu li:hover .third-submenu {
    display: block;
}

.third-submenu li {
    padding: 0 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.third-submenu li a {
    color: #fff;
    font-size: 13px;
    display: block;
    padding: 8px 0;
}

.third-submenu li a:hover {
    color: #ddd;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .mega-menu-col {
        min-width: 180px;
    }
}

@media (max-width: 980px) {
    .mega-menu {
        display: none !important;
    }
}

/* 产品中心 - 左右布局样式 */
.mega-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100px;
    background: #fff;
    box-shadow: 0 15px 30px rgba(45, 35, 128, 0.15);
    display: none;
    z-index: 10000;
    border-top: 3px solid #E60012;
    min-height: 500px;
    max-height: 600px;
}

.nav_li.has-mega-menu:hover .mega-menu {
    display: block;
}

.mega-menu-container {
    display: flex;
    height: 100%;
    min-height: 500px;
    max-height: 600px;
}

/* 左侧二级分类导航 */
.mega-menu-sidebar {
    width:180px;
    background: #f5f7fa;
    border-right: 1px solid #e5e9f0;
    padding: 25px 0;
    overflow-y: auto;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-item {
    position: relative;
}

.category-item a {
    display: block;
    padding: 14px 25px;
    color: #333;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.category-item:hover a,
.category-item.active a {
    background: #E60012;
    color: #fff;
    border-left-color: #E60012;
}

.category-item:after {
    content: '›';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 20px;
    opacity: 0;
    transition: opacity 0.3s;
}

.category-item:hover:after,
.category-item.active:after {
    opacity: 1;
    color: #E60012;
}

/* 右侧内容区域 */
.mega-menu-content {
    flex: 1;
    padding: 25px 15px;
    background: #fff;
    overflow-y: auto;
    position: relative;
}

.category-content {
    display: none;
}

.category-content.active {
    display: block;
}

/* 产品网格布局 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

/* 三级分类块 */
.product-series-block {
    background: #fafbfc;
    border-radius: 8px;
    padding: 18px;
    border: 1px solid #edf2f7;
    transition: all 0.3s;
}

.product-series-block:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-color: #d0d9e4;
}

.product-series-title {
    margin: 0 0 15px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #E60012;
    font-size: 16px;
    font-weight: 600;
}

.product-series-title a {
    color: #E60012;
    text-decoration: none;
    display: block;
}

.product-series-title a:hover {
    color: #1a1452;
}

/* 产品列表 */
.product-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-item {
    margin-bottom: 12px;
    border-bottom: 1px dashed #eaeef2;
    padding-bottom: 12px;
}

.product-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.product-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s;
}

.product-link:hover {
    transform: translateX(5px);
}

.product-thumb {
    width: 45px;
    height: 45px;
    margin-right: 12px;
    flex-shrink: 0;
    border: 1px solid #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    background: #fff;
}

.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-name {
    font-size: 14px;
    color: #4a5568;
    font-weight: 500;
    line-height: 1.4;
    flex: 1;
}

.product-name:hover {
    color: #E60012;
}

/* 查看更多按钮 */
.product-more {
    margin-top: 15px;
    text-align: right;
}

.view-more {
    display: inline-block;
    padding: 6px 16px;
    background: #fff;
    color: #E60012;
    font-size: 13px;
    text-decoration: none;
    border-radius: 20px;
    border: 1px solid #E60012;
    transition: all 0.3s;
}

.view-more:hover {
    background: #E60012;
    color: #fff;
}

/* 自定义滚动条 */
.mega-menu-sidebar::-webkit-scrollbar,
.mega-menu-content::-webkit-scrollbar {
    width: 5px;
}

.mega-menu-sidebar::-webkit-scrollbar-track,
.mega-menu-content::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.mega-menu-sidebar::-webkit-scrollbar-thumb,
.mega-menu-content::-webkit-scrollbar-thumb {
    background: #cbd5e0;
    border-radius: 5px;
}

.mega-menu-sidebar::-webkit-scrollbar-thumb:hover,
.mega-menu-content::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

/* 响应式布局 */
@media (max-width: 1200px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mega-menu {
        display: none !important;
    }
}

/* 普通三级菜单样式保持不变 */
.third-submenu {
    position: absolute;
    left: 100%;
    top: 0;
    background: #E60012;
    min-width: 180px;
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
}

.submenu li {
    position: relative;
}

.submenu li:hover .third-submenu {
    display: block;
}

.third-submenu li {
    padding: 0 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.third-submenu li a {
    color: #fff;
    font-size: 13px;
    display: block;
    padding: 8px 0;
}

.third-submenu li a:hover {
    color: #ddd;
}
/*footer*/


.footer_bg{
  width: 100%;
  margin: 0rem auto 0 auto;
  background: url(../images/footerbg.jpg) no-repeat  top center;
  overflow: hidden;
  height: auto;
}



.footer_bg .footer{
  position: relative;
  z-index: 5;
  margin: 0 auto;
  height: 420px;
  overflow: hidden;
}



.footer_bg .footer .f_fl{
  float: left;
  width: 43%;
}

.footer_bg .footer .f_fl dl{
  float: left;
  width: 25%;
  /* margin-right: 2%; */
  margin-top: 65px;
}

.footer_bg .footer .f_fl dl dt{
  font-size: 18px;
  color: #ffffff;
  font-weight: bold;
  margin-bottom: 20px;
}

.footer_bg .footer .f_fl dd a{
  font-size: 16px;
  color: #b2b2b2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  line-height: 37px;
}


.footer_bg .footer .f_fl dd a:hover{
  color: #fff;
  transform: translateX(5px);
}


.footer_bg .footer .f_r{
  float: right;
  width: 57%;
  margin-top: 60px;
  display: flex;
  justify-content: space-around;
}

.footer_bg .footer .f_r ul{
  overflow: hidden;
  float: left;
}

.footer_bg .footer .f_r ul li{
  font-size: 16px;
  color: #b2b2b2;
  line-height: 37px;

}

.footer_bg .footer .f_r ul li i{
  font-size: 22px;
  color: #fff;
  font-weight: bold;
}

.footer_bg .footer .f_r ul li span{
  font-size: 16px;
  color: #fff;
}

.footer_bg .footer .f_r ul li a{
  font-size: 16px;
  color: #b2b2b2;
}

.footer_bg .footer .f_r .ewm{
  margin-top: 20px;
  float: right;
}

.footer_bg .footer .f_r .ewm img{
  display: block;
  width: 112px;
  height: 112px;
  margin: 0rem auto 0 auto;
  float: left;
}

.footer_bg .footer .f_r .ewm span{
  display: block;
  text-align: center;
  font-size: 16px;
  color: #fff;
  float: left;
  width: 25px;
  height: 112px;
  writing-mode: tb-rl;
  margin-right: 20px;
}


.footer_bg .end_bg{
  margin: 0 auto; 
  height: 79px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}


.footer_bg .end{
  position: relative;
  z-index: 5;
  margin: 0 auto;
  box-sizing: content-box;
  font-size: 16px;
  color: #b2b2b2;
}

.footer_bg .end .e_l{
  float: left;
  width: 70%;
  line-height: 25px;
  margin-top: 25px;
}

.footer_bg .end .e_l a{
  font-size: 16px;
  color: #b2b2b2;

}

.footer_bg .end .e_l img{
  vertical-align: middle;
}

.footer_bg .end .e_r{
  float: right;
  width: 25%;
  height: 39px;
  margin-top: 20px;
} 


.footer_bg .end .links{
  width: 99%;
  height: 39px;
  line-height: 39px;
  position: relative;
  border: 1px solid #666666;
} 

.footer_bg .end .links .links_t{
  font-size: 16px;
  color: #b2b2b2;
  margin: 0 10px;
  background: url(../images/links.png) no-repeat right center;
  
}

.footer_bg .end .links .links_box{
  position: absolute;
  bottom: 40px;
  left: 0;
  width: 100%;
  height: 0;
  overflow: hidden;
  background: #fff;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
}

.footer_bg .end .links .links_box ul li{
  width: 100%;
  height: 35px;
  line-height: 35px;
  border-bottom: 1px solid #eee;

}

.footer_bg .end .links .links_box ul li a{
  font-size: 14px;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
  -webkit-transition: all 0.5s ease-out;
  -o-transition: all 0.5s ease-out;
  transition: all 0.5s ease-out;
  padding: 0 2%;
}

.footer_bg .end .links:hover .links_box{
  height: auto;

}






/*end*/
.m_end_bg {
  width: 100%;
  height: 56px;
  background: #fff;
  padding: 9px 0;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 99999;
  box-sizing: border-box;
  overflow: hidden;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  display: none;
}
.m_end_bg ul li {
  float: left;
  width: 25%;
  text-align: center;
}
.m_end_bg ul li span img {
  display: block;
  width: 20px;
  height: 19px;
  object-fit: contain;
  margin: 0 auto 3px auto;
}
.m_end_bg ul li a {
  display: block;
  font-size: 13px;
  color: #333;
}




@media (max-width: 980px){
  .footer_bg{
      padding-bottom: 100px;

  }
  
  
    
  .footer_bg .footer{
      position: relative;
      z-index: 5;
      margin: 0 auto;
      height: auto;
      overflow: hidden;
  }
  
  
  
  .footer_bg .footer .f_fl{
      display: none;
  }
  

  .footer_bg .footer .f_r{
      float: none;
      width: 100%;
      margin-top: 0rem;
      padding-top: 30px;
      padding-bottom: 20px;
  }
  
  .footer_bg .footer .f_r ul{
      overflow: hidden;
  }
  
  .footer_bg .footer .f_r ul li{
      font-size: 14px;
      color: #b2b2b2;
      line-height: 37px;
  
  }
  
  .footer_bg .footer .f_r ul li i{
      font-size: 16px;
      color: #fff;
      font-weight: bold;
  }
  
  .footer_bg .footer .f_r ul li span{
      font-size: 14px;
      color: #fff;
  }
  
  
  .footer_bg .footer .f_r .ewm{
      margin: 20px auto 0 auto;
      text-align: center;
  }
  
  .footer_bg .footer .f_r .ewm img{
      display: inline-block;
      width: 80px;
      height: 80px;
      margin: 0rem auto 0 auto;
      float: left;
  }
  
  .footer_bg .footer .f_r .ewm span{
      display: inline-block;
      text-align: center;
      font-size: 14px;
      color: #fff;
      float: left;
      width: 22px;
      height: 80px;
      writing-mode: tb-rl;
  }
  
  
  .footer_bg .end_bg{
      margin: 0 auto; 
      height: auto;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
   
  
  .footer_bg .end{
      position: relative;
      z-index: 5;
      margin: 0 auto;
      box-sizing: content-box;
      font-size: 14px;
      color: #b2b2b2;
  }
  
  .footer_bg .end .e_l{
      float: none;
      width: 100%;
      line-height: 24px;
      margin-top: 10px;
      text-align: center;
  }
  
  .footer_bg .end .e_l a{
      font-size: 14px;
      color: #b2b2b2;
  
  }
  
  .footer_bg .end .e_l img{
      vertical-align: middle;
  }
  
  .footer_bg .end .e_r{
      display: none;
  } 
  
    
  .m_end_bg {
      display: block;
  }

      
  #wjdh-kefu {
    display: none;
  }

}

.um a.um-button,.um a.um-button.um-disabled:active,.um a.um-button.um-disabled:focus,.um a.um-button.um-disabled:hover,.um input[type=submit].um-button,.um input[type=submit].um-button:focus {
    background: #E60012 !important;
}

.tel .user-name{ color: #000;}


/* 笔记本屏幕（1366px - 1600px） */
@media (min-width: 1366px) and (max-width: 1600px) {
  .nav_bg {
    width: 61%;
}
.header .mapico{width: 3%;}
}