.forehead {
  position: fixed;
  top: 0;
  left: 0;
  padding: 0 20px;
  width: 100%;
  height: 32px;
  line-height: 32px;
  background: #1d2327;
  overflow: hidden;
  z-index: 99;
}
.forehead .entrance {
  float: right;
}
.forehead .entrance .link {
  margin-left: 20px;
  font-size: 13px;
  color: #f0f0f1;
}
.site-header {
  background-color: #fff;
  width: 100%;
  height: 75px;
  line-height: 1;
  z-index: 9999 !important;
  position: fixed;
  top: 32px;
  left: 0;
  -webkit-transition: height 0.25s ease;
  transition: all 0.25s ease;
  -webkit-box-shadow: 0 0 2px 0 rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0 0 2px 0 rgba(0, 0, 0, 0.1);
  box-shadow: 0 0 2px 0 rgba(0, 0, 0, 0.1);
}
.site-header .container {
  margin: 0 auto;
}
.site-header .container .menu-nav ul.nav-menu li.nav-menu-item {
  position: relative;
  float: left;
  line-height: 75px;
}
.site-header .container .menu-nav ul.nav-menu li.nav-menu-item a.nav-a {
  display: block;
  color: #414141;
  font-size: 16px;
  margin: 0 18px;
  position: relative;
  text-transform: uppercase;
}
.site-header .container .menu-nav ul.nav-menu li.nav-menu-item a.nav-a:hover::before {
  background-color: #703b11;
}
.site-header .container .menu-nav ul.nav-menu li.nav-menu-item a.nav-a::before {
  background-color: transparent;
  content: " ";
  display: block;
  height: 4px;
  position: absolute;
  bottom: 16px;
  left: 0;
  width: 100%;
  transition: 0.3s all;
}
.site-header .container .menu-nav ul.nav-menu li.menu-item-has-children:hover ul.sub-menu {
  display: block;
}
.site-header .container .menu-nav ul.nav-menu li.menu-item-has-children a.nav-a::after {
  display: block;
  content: '';
  border: 1px solid #444444;
  width: 5px;
  height: 5px;
  border-left-color: transparent;
  border-top-color: transparent;
  transform: rotate(45deg);
  position: absolute;
  top: 53%;
  right: -15px;
  margin-top: -8px;
}
.site-header .container .menu-nav ul.sub-menu {
  position: absolute;
  display: none;
  top: 100%;
  left: 0;
  z-index: 99;
  width: 240px;
  padding: 0;
  background-color: #fff;
  box-shadow: rgba(190, 190, 190, 0.46) 0px 1px 5px;
}
.site-header .container .menu-nav ul.sub-menu li {
  line-height: initial;
}
.site-header .container .menu-nav ul.sub-menu li a {
  display: inline-block;
  width: 100%;
  color: #414141;
  font-size: 16px;
  font-weight: normal;
  margin: 0;
  padding: 8px 18px;
  text-transform: none;
}
.site-header .container .menu-nav ul.sub-menu li a:hover {
  color: #703b11;
  background-color: #f5f5f5;
}
.site-branding {
  float: left;
  text-align: left;
}
#primary-nav {
  float: left;
  margin-left: 30px;
}
.container {
  margin: 0 auto;
  width: 1180px;
}