/* @charset "utf-8";
CSS Document */
.head-black {
	background: #1d2327
}
.head-extension {
	display: none;
	position: fixed;
	top: 64px;
	width: 100%;
	background: #fff;
	z-index: 1000;
	font-size: 0;
	-webkit-box-shadow: 0 2px 4px 0 rgba(0,0,0,.45);
	box-shadow: 0 2px 4px 0 rgba(0,0,0,.45)
}
.head-extension .content-list {
	display: none;
	margin: 0 auto;
	padding-top: 3.35%;
	padding-bottom: 54px;
	width: 1200px;
	height: 100%;
	text-align: center
}
.head-extension .content-item {
	width: 25%;
	list-style: none;
	display: inline-block;
	vertical-align: top
}
.head-extension .content-item .icon {
	margin: 0 auto
}
.head-extension .content-item .icon img {
	width: 57px;
	height: 57px
}
.head-extension .content-item .main-title {
	margin-top: 5%;
	margin-bottom: 8px;
	font-size: 16px;
	font-weight: 400;
	color: #404040;
	letter-spacing: .63px;
	text-align: center
}
.head-extension .content-item .sub-title {
	font-size: 14px;
	color: #5a5a5a;
	letter-spacing: 2px;
	text-align: center;
	margin-bottom: 36px
}
.head-extension .content-item .more-btn {
	display: block;
	width: 110px;
	height: 32px;
	margin: 0 auto;
	line-height: 32px;
	font-size: 14px;
	color: #404040;
	text-decoration: none;
	border: 1px solid #ccc;
	border-radius: 2px
}
.head-extension .content-item .more-btn:hover {
	background: #007adc;
	border: none;
	color: #fff
}
.head-extension .solution-list {
	padding-bottom: 54px
}
.head-extension .solution-list .content-item {
	width: 25%
}
.head-extension .about-list,.head-extension .join-list,.head-extension .media-list {
	margin-right: 21%;
	padding: 13px 0;
	text-align: right
}
.head-extension .about-list li,.head-extension .join-list li,.head-extension .media-list li {
	margin: 11px 22px;
	display: inline-block
}
.head-extension .about-list a,.head-extension .join-list a,.head-extension .media-list a{
	font-size: 16px;
	color: #5a5a5a;
	letter-spacing: .63px
}
.head-extension .about-list a:hover,.head-extension .join-list a:hover,.head-extension .media-list a:hover {
	color: #007adc
}


.foot-title {
	position: absolute;
	left: 50%;
	-webkit-transform: translateX(-50%);
	transform: translateX(-50%);
	bottom: 82px
}
.foot-title p {
	margin: 0
}
.foot-title .zh {
	font-size: 18px;
	color: #fff;
	letter-spacing: 6.34px;
	line-height: 24px
}
.foot-title .en {
	font-size: 14px;
	color: #fff;
	letter-spacing: .32px;
	text-shadow: 0 0 4px rgba(0,0,0,.32)
}

@media (min-width:1300px) {
.first-screen-text {
	font-size: 14px
}
.foot-title {
	bottom: 82px
}