/* * {
  box-sizing: border-box;
} */

/* body {
  font-family: "Microsoft YaHei","宋体","Segoe UI", "Lucida Grande", Helvetica, Arial,sans-serif;
  background:white;
  color:black;
} */
/* #top-log{width:100%; height:145px; background:url(../image/yanzhan.png) left -1px repeat-x;} */

/* #main {
  position: absolute;
  list-style: none;
  font-weight: 400;
  color: white;
  text-transform: uppercase;
  display: inline-block;
	top:-3px;

} */
#main li {
  font-size: 0.9rem;
  display: inline-block;
  position: relative;
  padding: 15px;
  cursor: pointer;
  z-index: 5;
}
#main li:hover {
		color:#ffd966 ;
}

.block4 img{
	width: 133px;
	height: 133px;
}
li {
  margin: 0;
}

.layui-nav
{
	background-color: black;
	padding-top: -10px;
}
.layui-nav .layui-this:after, .layui-nav-bar, .layui-nav-tree .layui-nav-itemed:after
{
	background-color:black;
}
.layui-table
{
	border: solid 0px black;
}

.drop {
  overflow: hidden;
  list-style: none;
  position: absolute;
  padding: 0;
  width: 100%;
  left: 0;
  top: 48px;
}
.drop div {
  -webkit-transform: translate(0, -100%);
  -moz-transform: translate(0, -100%);
  -ms-transform: translate(0, -100%);
  transform: translate(0, -100%);
  -webkit-transition: all 0.5s 0.1s;
  -moz-transition: all 0.5s 0.1s;
  -ms-transition: all 0.5s 0.1s;
  transition: all 0.5s 0.1s;
  position: relative;
}

.drop li {
  display: block;
  padding: 0;
  width: 100%;
  background: black !important;
}

#main li:nth-child(1):hover ul div {
  -webkit-transform: translate(0, 0);
  -moz-transform: translate(0, 0);
  -ms-transform: translate(0, 0);
  transform: translate(0, 0);
}
#main li:nth-child(1):hover ~ #marker {
  -webkit-transform: translate(0px, 0);
  -moz-transform: translate(0px, 0);
  -ms-transform: translate(0px, 0);
  transform: translate(0px, 0);
}

#main li:nth-child(2):hover ul div {
  -webkit-transform: translate(0, 0);
  -moz-transform: translate(0, 0);
  -ms-transform: translate(0, 0);
  transform: translate(0, 0);
}
#main li:nth-child(2):hover ~ #marker {
  -webkit-transform: translate(120px, 0);
  -moz-transform: translate(120px, 0);
  -ms-transform: translate(120px, 0);
  transform: translate(120px, 0);
}

#main li:nth-child(3):hover ul div {
  -webkit-transform: translate(0, 0);
  -moz-transform: translate(0, 0);
  -ms-transform: translate(0, 0);
  transform: translate(0, 0);
}
#main li:nth-child(3):hover ~ #marker {
  -webkit-transform: translate(240px, 0);
  -moz-transform: translate(240px, 0);
  -ms-transform: translate(240px, 0);
  transform: translate(240px, 0);
}

#main li:nth-child(4):hover ul div {
  -webkit-transform: translate(0, 0);
  -moz-transform: translate(0, 0);
  -ms-transform: translate(0, 0);
  transform: translate(0, 0);
}
#main li:nth-child(4):hover ~ #marker {
  -webkit-transform: translate(360px, 0);
  -moz-transform: translate(360px, 0);
  -ms-transform: translate(360px, 0);
  transform: translate(360px, 0);
}
#main li:nth-child(5):hover ul div {
  -webkit-transform: translate(0, 0);
  -moz-transform: translate(0, 0);
  -ms-transform: translate(0, 0);
  transform: translate(0, 0);
}
#main li:nth-child(5):hover ~ #marker {
  -webkit-transform: translate(360px, 0);
  -moz-transform: translate(360px, 0);
  -ms-transform: translate(360px, 0);
  transform: translate(360px, 0);
}
#main li:nth-child(6):hover ul div {
  -webkit-transform: translate(0, 0);
  -moz-transform: translate(0, 0);
  -ms-transform: translate(0, 0);
  transform: translate(0, 0);
}
#main li:nth-child(6):hover ~ #marker {
  -webkit-transform: translate(360px, 0);
  -moz-transform: translate(360px, 0);
  -ms-transform: translate(360px, 0);
  transform: translate(360px, 0);
}