body,
div,
p,
img,
ul,
li {
  padding: 0;
  margin: 0;
}

.footer {
  height: 400px;
  width: 100%;
  box-sizing: border-box;
  padding: 20px 148px;
  background-color: #F8F8F8;
  color: #353535;
  font-size: 16px;
  /* font-family: PingFang SC-Thin; */
  font-family: Source-Han-Light;
}

.footerTitle {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 20px;
}

.my-bullet-active {
  background: #999;
  opacity: 1;
}

.move-top {
  position: fixed;
  cursor: pointer;
  right: 10px;
  z-index: 998;
  bottom: 40px;
  display: none;
}

.coord {
  width: 40px;  
  height: 40px;
  margin-top: 50px;
  margin-bottom: 30px;
}

.mySwiper {
  position: relative;
  font-family: 'Source-Han-Light';
}

#nav {
  width: 100%;
  height: 150px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 999;
}

.logo {
  position: absolute;
  top: 20px;
  left: 4%;
}

.logo img {
  width: 155px;
}

.logo_text {
  color: #fff;
  position: absolute;
  top: 18px;
  right: -184px;
  text-align: center;
}

.small-font {
  font-size:12px; 
  -webkit-transform-origin-x: 0;
  -webkit-transform: scale(0.90);
}
  
.smallsize-font {
  font-size:10.8px;
}

.navs {
  width: 60%;
  height: 150px;
  margin: 30px 36% 0;
}

.navs a {
  color: #fff;
}

.col-md-66 {
  padding: 0 2%;
  position: relative;
}

.col-md-666 {
  min-height: 1px;
  padding-left: 15px;
  padding-right: 15px;
  position: relative;
  float: left;
  width: 16.6666667%;
}

.second_level {
  position: absolute;
  top: 50px;
  /* left: 50%; */
  width: 180px;
  /* transform: translateX(-50%); */
}

ul li {
  list-style: none;/* 去掉小圆点 */
}
ul a {
  text-decoration: none;/* 去掉下划线 */
  position: relative;
}
.stair > li { /*一级菜单的样式 */
  float: left;
  height: 50px;
  line-height: 50px;/* 行高等于高使文字垂直居中 */
  text-align: left;
  font-size: 20px;/*字体大小*/
}
ul li ul li{
  display: none;/* 隐藏二级菜单 */
  font-size: 16px;
}
ul li:hover > ul li { /* 鼠标经过时显示二级菜单 */
  display: block;/* 二级菜单转化为块级元素,使其独占一行 */
}

.nav_hover {
  height: 2px;
  background-color: #3f3f3f;
  bottom: -6px;
  left: 0;
  position: absolute;
  border-radius: 1px;
}

#modal_box {
  width: 100%;
  height: 100%;
  background-color: #000;
  display: none;
  opacity: .5;
  z-index: 998;
  position: absolute;
  top: 0;
  left: 0;
}

.swiper-slide img {
  width: 100%;
}

.jump_link a {
  color: #3f3f3f;
  font-family: 'Source-Han-Light'
}

.bs-docs-nav {
  margin-bottom: 0;
  background-color: #fff;
  border-bottom: 0;
}

/* .navbar-show {
  display: none;
} */
#mobile_nav {
  display: none;
}

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

@media screen and (max-width:765px) {
  .navbar-collapse {
    display: none;
  }

  .coord {
    width: 20px !important;
    height: 20px !important;
    margin-top: 0 !important;
    margin-bottom: 10px;
  }
  .footer {
    padding: 10px 10px !important;
    height: 700px !important;
  }
  #mobile_nav {
    display: block !important;
  }
  .bs-docs-nav .navbar-toggle .icon-bar {
    background-color: #0275d8;
  }
  .navbar-brand {
    float: left;
    height: 50px;
    padding: 15px 15px;
    font-size: 18px;
    line-height: 20px;
  }

  .col-xx-6 {
    width: 50%;
    float: left;
    padding-right: 15px;
    padding-left: 15px;
  }
  /* .navbar-show {
    display: block !important;
  } */
}
@media screen and (min-width:766px) and (max-width:990px){
  .navs {
    margin: 30px 10% 0;
    width: 80%;
  }
  .footer {
    padding: 20px !important;
  }
  .col-sm-4 {
    width: 33.33333333%;
    float: left;
  }
  .coord {
    width: 40px;
    height: 40px;
    margin-top: 50px;
    margin-bottom: 30px;
  }
}

#translate {
  position: absolute;
  top: 12px;
  right: 60px;
  z-index: 9999;
}

#translateSelectLanguage {
  width: 160px;
  height: 30px;
  border-radius: 5px;
}

#back-to-list {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 30px;
  line-height: 30px;
  padding: 0 10px;
  background-color: #fff;
}