.header {
  width: 100%;
  height: 60px;
  -webkit-box-shadow: 0 0 3px #e7e7e7;
  box-shadow: 0 0 3px #e7e7e7;
  background-color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  min-width: 1250px;
}

.header-inner {
  width: 1200px;
  height: 60px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  color: #333;
  position: relative;
}

.logo {
  display: inline-block;
  line-height: 0;
}

.nav {
  margin-left: 60px;
}

.nav-link {
  height: 60px;
  line-height: 60px;
  background-color: #fff;
  display: inline-block;
  margin-right: 20px;
  cursor: pointer;
  /* // transition 0.5s; */
  position: relative;
  padding: 0 10px;
}

.nav-link>a {
  padding: 0 16px;
  display: block;
  /* // width:100%; */
  height: 100%;
  /* // box-sizing:border-box; */
  color: #333;
  text-decoration: none
}

.nav-link:hover .sub-nav-box {
  display: block;
}

.nav-link:not(.current) a:hover,
.sub-nav-box>a:hover {
  /* color: #F77441; */
}

.sub-nav-box {
  display: none;
  -webkit-transition: 0.2s;
  transition: 0.2s;
  width: 100px;
  height: auto;
  position: absolute;
  left: 50%;
  top: 60px;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  text-align: center;
  padding-top: 10px;
}

.sub-nav {
  width: 100%;
  background: #FFF;
  border-radius: 4px;
  padding: 0 0 10px 0;
  overflow: auto;
  border: 1px solid #F1F4F8;
  -webkit-box-shadow: 0 0 10px #F1F4F8;
  box-shadow: 0 2px 4px rgba(225, 225, 225, .5);
}

.sub-nav:before {
  content: "";
  width: 0;
  height: 0;
  font-size: 0;
  line-height: 0;
  display: block;
  position: absolute;
  border: 5px solid transparent;
  border-style: dashed dashed solid;
  border-bottom-color: #FFF;
  top: 0px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}

.sub-nav-link {
  display: block;
  line-height: 26px;
  margin-top: 10px;
  cursor: pointer;
  background: #FFF;
}

.sub-nav-link a {
  display: block;
  width: 100%;
  height: 100%;
  color: #474747;
  text-decoration: none;
}

.nav-link:hover>a {
  color: #F77441;
}

.nav-link:hover::after {
  border: 6px solid #F77441;
  border-color: #F77441 transparent transparent transparent;
}

.sub-nav-link a:hover {
  background-color: #EBEBEB;
}

.nav-link.current {
  background-color: #F77441;
}

.nav-link.current::after {
  border: 6px solid #FFF;
  border-color: #FFF transparent transparent transparent;
}

.nav-link.current>a {
  color: #FFF;
}

.login-btn {
  color: #F77441;
  font-size: 14px;
  line-height: 20px;
  padding: 7px 15px;
  border: 1px solid #F77441;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border-radius: 2px;
  -webkit-box-shadow: 0 0 1px #F77441;
  box-shadow: 0 0 1px #F77441;
  position: absolute;
  right: 0;
  -webkit-transition: 0.2s;
  transition: 0.2s;
  top: 10px;
}

.login-btn:hover {
  background-color: #F77441;
  color: #fff;
  text-decoration: none
}

.icon_more::after {
  content: '';
  border: 6px solid #424242;
  border-color: #424242 transparent transparent transparent;
  margin-top: 0;
  position: absolute;
  top: 28px;
  right: 10px;
}