/*===== 公用样式=====*/

body {
    font-family: "Microsoft Yahei", sans-serif;
    font-weight: normal;
    font-style: normal;
    color: #333333;
    overflow-X: hidden;
    background-color: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

img {
    max-width: 100%;
    object-fit: cover;
    justify-content: center;
}

a:focus,
input:focus,
textarea:focus,
button:focus {
    text-decoration: none;
    outline: none;
}

a:focus,
a:hover {
    text-decoration: none;
}

i,
span,
a {
    display: inline-block;
}

audio,
canvas,
iframe,
img,
svg,
video {
    vertical-align: middle;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Microsoft Yahei", sans-serif;
    font-weight: 700;
    color: #333333;
    margin: 0px;
}

h1 {
    font-size: 48px;
}

h2 {
    font-size: 36px;
}

h3 {
    font-size: 28px;
}

h4 {
    font-size: 22px;
}

h5 {
    font-size: 18px;
}

h6 {
    font-size: 16px;
}

ul,
ol {
    margin: 0px;
    padding: 0px;
    list-style-type: none;
}

p {
    font-size: 14px;
    font-weight: 400;
    line-height: 24px;
    color: #666e82;
    margin: 0px;
}
.clear{clear:both;width:0px;height:0px;}

.clearfix{zoom:1;}

.clearfix:after {content: ".";display: block;visibility: hidden;height: 0;clear: both;}

.clear-box{
    width: 100%;
    clear: both;
    height: 0px;
}

a{
    color: #343434;
}

.text-center{
    text-align: center;
}

.text-left{
    text-align: left;
}

.text-right{
    text-align: right;
}

.fixed{
    position: fixed !important;
}

.left{
  float: left;
}
.right{
  float: right;
}


/*===== 导航、页尾=====*/

.header-area {
    width: 100%;
    height: 70px;
    
  }
.header-area .container{
  display: flex;
  }
.header-area .logo {
    width:30%;
    height: 70px;
    float: left;
    
  }
.header-area .logo a {
    display: block;
  }
.header-area .logo a img{
  width:152px;
  height: 50px;
  display: block;
  object-fit:contain ;
  justify-content: center;
  margin-top: 10px;
}


.head-nav{
  float:right;
  width:70%;
  height: 70px;
  line-height: 70px;
  display: flex;
}
.pc-nav{
  display: flex;
}
.pc-nav ul{
  width: 100%;
  text-align: right;
  margin-right: 10px;
}
.pc-nav li{
  display: inline-flex;
  padding: 0px 20px;
  text-transform: uppercase;
}
.pc-nav li:hover,.head-nav li.active{
  background-color: #0066cc;
  
}
.pc-nav li:hover a,.head-nav li.active a{
  color: #ffffff;
}
.pc-nav .joinus{
  width: 150px;
  height: 40px;
  line-height: 40px;
  margin-top: 15px;
  border-radius: 5px;
  background-color: #0066cc;
  margin-right: 0px;
  color: #ffffff;
  text-align: center;
  text-transform: uppercase;
}
.pc-nav .joinus a{
  color: #ffffff;
}
.head-nav .joinus:hover{
  background-color: #518de3;

}

.head-nav .login{
  width: 120px;
  height: 40px;
  line-height: 40px;
  border: 1px solid #ebebeb;
  border-radius: 5px;
  margin-left:10px;
  text-align: center;
  margin-top: 15px;
  text-transform: uppercase;
}

.header-area .container .language-tab {
  display: flex;
  align-items: center;
  width: 90px;
  height:40px;
  line-height:40px;
  border: 1px solid #ebebeb;
  border-radius: 5px;
  cursor: pointer;
  position: relative;
  margin-top: 15px;
  margin-left: 10px;
  padding-left: 10px;
 
}

.header-area .container .language-tab span {
  color: #343434;
}
.header-area .container .language-tab img {
  width: 10px;
  height: 6px;
  margin-left: 5px;
  margin-top: 2px;
}

.header-area .dropdown-box {
  display: none;
  position: absolute;
  -webkit-animation-duration: 400ms;
  animation-duration: 400ms;
  top: 62px;
  left: 0px;
  z-index: 10;
  background: #ffffff;
  width: 90px;
  border: 1px solid #ebebeb;
  border-radius: 4px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.header-area .dropdown-box.lang-draw-box {
  top: 50px;
  left: 0px;
}
.header-area .trans {
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
}
.header-area .dropdown-box .dropdown-box-item {
  width: 100%;
  height: 40px;
  line-height: 40px;
  text-align: center;
}
.header-area .dropdown-box .dropdown-box-item a {
  font-size: 15px;
  color: #343434;
}

.header-area .dropdown-box .dropdown-box-item a:hover{
  color: #518de3;
}


.sub-cad {
  display: none;
  width: 30px;
  height: 24px;
  margin-top:22px;
  cursor: pointer;
  margin-left: 10px;
}
.sub-box-container{
  display: none;
  position: absolute;
  top: 72px;
  left: 0px;
  width: 100%;
  z-index: 10;
  background: #ffffff;
  -webkit-box-shadow: 0px 3px 11px 0px rgba(4, 0, 0, 0.11);
  box-shadow: 0px 3px 11px 0px rgba(4, 0, 0, 0.11);
}

.sub-shadow-box{
  position: fixed;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.sub-box-container .sub-nav-box {
  padding:0px 20px 20px;
}
.sub-nav-box a{
  display: block;
  width: 100%;
  height: 60px;
  line-height: 60px;
  font-size: 16px;
  text-transform: uppercase;
  border-bottom: 1px solid #ebebeb;
}
.sub-nav-box a:hover,.sub-nav-box .active a{
  color:#518de3 ;
  font-weight: bold;
}
.sub-nav-box .joinus a,.sub-nav-box .login a{
  height: 50px;
  line-height: 50px;
  border-radius: 5px;
  margin-top: 20px;
  text-align: center;
}
.sub-nav-box .joinus a{
  background-color: #017fe4;
  color: #ffffff;
}
.sub-nav-box .login a{
  border: 1px solid #343434;
  color: #343434;
}
.footer-area{
  width: 100%;
  text-align: center;
  background-color: #f8f8f8;
  padding: 30px 0px;
}

.copy-right{
  display: flex;
}

.copy-right img{
  width: 150px;
  height: 50px;
  object-fit: contain;
}

.copy-right p{
  width: 1050px;
  text-align: right;
  line-height: 50px;
}