.header {
  padding: 0 30px;
  height: 65px;
  background: #f2f7f9;
}

.header .logo {
  margin-top: 14px;
}

.header .nav-list {
  font-size: 0;
}

.header .nav-item {
  margin-left: 15px;
  padding: 0 11px;
  display: inline-block;
  line-height: 63px;
  font-size: 14px;
  color: #444;
  border-top: 2px solid transparent;
  transition: all .2s ease-out;
}

.header .nav-item:hover, .header .nav-item.active {
  font-weight: bold;
  color: #33a3ff;
  background-color: #fff;
  border-color: #33a3ff;
}

.header .nav-link {
  display: block;
  width: inherit;
  color: inherit;
}

.top {
  position: relative;
  padding: 52px 0;
  height: 150px;
  text-align: center;
  background: url(../images/helper/banner.png) center no-repeat;
}

.top .manual {
  display: inline-block;
  margin-top: 4px;
  vertical-align: top;
}

.search-box {
  position: relative;
  display: inline-block;
  padding: 0 20px;
  margin-left: 62px;
  width: 450px;
  height: 46px;
  border-radius: 46px;
  background-color: #fff;
  vertical-align: top;
}

.search-box .top-search-input {
  position: relative;
  padding: 0 0 0 10px;
  width: 360px;
  height: 46px;
  line-height: 46px;
  color: #333;
  border: none;
}

.search-box .top-search-input:focus {
  outline: none;
}

.search-box .search-btn {
  position: absolute;
  cursor: pointer;
  top: 11px;
  right: 20px;
  display: block;
  width: 24px;
  height: 24px;
  background: url("../images/helper/search-icon.png") center no-repeat;
}

.search-box .top-search-type {
  width: 85px;
}

.main {
  position: absolute;
  padding: 80px 0 68px;
  top: 215px;
  bottom: 42px;
  left: 0;
  right: 0;
  background-color: #f2f7f9;
}

.main .mainInner {
  position: absolute;
  top: 30px;
  left: 0;
  bottom: 60px;
  right: 0;
}

.main .list {
  margin: 0 auto;
  width: 1220px;
  overflow: hidden;
}

.main .item {
  float: left;
  padding: 10px 14px 0;
  margin: 0 10px 20px;
  width: 285px;
  height: 140px;
  background-color: #fff;
  border: 1px solid #e1e1e1;
}

.main .item a {
  width: 120px;
  height: 32px;
  line-height: 30px;
  text-align: center;
  color: #666;
  background-color: #fbfbfb;
  border: 1px solid #eee;
}

.main .item a:hover {
  color: #fff;
  background-color: #2da1eb;
  cursor: pointer;
}

.main .item .look {
  float: left;
}

.main .item .download {
  float: right;
}

.main .item:hover {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.15);
}

.main .item:hover .title {
  color: #2da1eb;
}

.main .title {
  height: 82px;
  font-size: 16px;
  line-height: 26px;
  overflow: hidden;
}

.pager {
  position: absolute;
  left: 0;
  bottom: 15px;
  right: 0;
  text-align: center;
}

@media (min-width: 1680px) {
  .main {
    position: absolute;
    top: 215px;
    left: 0;
    right: 0;
    bottom: 42px;
  }
  .foot {
    position: fixed;
    left: 0;
    bottom: 0;
    right: 0;
  }
}
/*-----------*/
.tool-item { 
	box-sizing: border-box;
	padding: 0 10px;
	float: left;
	width: 230px;
	height: 150px;
	margin-bottom: 20px;
	margin-left: 20px;
	background-color: #fff;
	transition: all .1s ease-out
}

.tool-item:hover {
	transform: translateY(-5px);
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15)
}

.tool-item-name {
	text-align: center;
	font-size: 18px;
	color: #444;
	line-height: 30px;
	height: 30px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	margin-top: 40px
}

.tool-item-btns {
	margin-top: 40px;
	text-align: center;
	line-height: 30px
}

.tool-item-btns .btn {
	width: 90px;
	margin-left: 10px;
	cursor: pointer;
	display: inline-block;
	border-radius: 4px;
	border: 1px solid #eee;
	color: #888
}

.tool-item-btns .btn:hover {
	color: #fff;
	background: #4596f3;
	border-color: #4596f3
}

.tool-item-btns .btn:first-child {
	margin-left: 0
}

.handbook-item {
	box-sizing: border-box;
	padding: 0 10px;
	float: left;
	width: 230px;
	height: 150px;
	margin-bottom: 20px;
	margin-left: 20px;
	background-color: #fff;
	transition: all .1s ease-out
}

.handbook-item:hover {
	transform: translateY(-5px);
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15)
}

.handbook-item-name {
	text-align: center;
	font-size: 18px;
	color: #444;
	line-height: 30px;
	height: 30px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	margin-top: 40px
}

.handbook-item-btns {
	margin-top: 40px;
	text-align: center;
	line-height: 30px
}

.handbook-item-btns .btn {
	width: 90px;
	margin-left: 10px;
	cursor: pointer;
	display: inline-block;
	border-radius: 4px;
	border: 1px solid #eee;
	color: #888
}

.handbook-item-btns .btn:hover {
	color: #fff;
	background: #4596f3;
	border-color: #4596f3
}

.handbook-item-btns .btn:first-child {
	margin-left: 0
}