.mainBox {
	background-color: #282828;
}

.mainBox-banner {
	position: relative;
}

.mainBox-banner img {
	width: 100%;
	display: block;
}

.mainBox-banner__navBg {
	background: #FFFFFF;
}

/* banner部分 */
.mainBox-banner--nav__navlist li {
	color: #333333;
}

.mainBox-banner--nav--language__selectColor {
	color: #EFB71B;
}

.mainBox-banner__nav .mainBox-banner--nav--language {
	color: #999999;
}

/* 主体部分 */

/* 产品优势 */
.mainContent--advantage {
	height: 300px;
	background-color: #272727;
	position: relative;
}

.mainBox--titleBox {
	height: auto;
	padding: 50px 0;
}

.mainBox--titleBox__line {
	height: 15px;
	background-color: #FFFFFF;
}

.mainBox--titleBox--title {
	margin: 0 70px;
}

.mainBox--titleBox--title__cnText {
	color: #FFFFFF;
	font-size: 20px;
}

.mainContent--advantage>p {
	width: 1200px;
	margin: 0 auto;
	text-align: center;
	color: #FFFFFF;
	font-size: 12px;
	line-height: 30px;
	/* padding:0 30px; */
}

.mainContent--advantage__items {
	width: 1200px;
	margin: 0 auto;
	overflow: hidden;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
}

.mainContent--advantage__itemsCenter {
	display: inline-block;
}

.mainContent--advantage__itemsCenter>div {
	float: left;
	margin: 0 98px;
	text-align: center;
	color: #FFFFFF;
	font-size: 12px;
}

.mainContent--advantage__itemsCenter.fiveIcon>div {
	margin: 0 77px;
}

.mainContent--advantage__items>div img {
	width: 85px;
	height: 85px;
	margin-bottom: 20px;
}

/* 芯片背景图 */
.mainContent--chipIntroduce {
	height: 500px;
	background: url(../image/G8wvx1_3116.png) no-repeat;
	background-size: cover;
	margin-bottom: 60px;
}

.mainContent--chipIntroduce__title {
	text-align: center;
	font-size: 23px;
	/* font-family: Microsoft YaHei; */
	font-weight: bold;
	color: rgba(255, 255, 255, 1);
	line-height: 30px;
	padding-top: 110px;
}

/* 应用场景 */
.mainContent--useScene__title {
	width: 128px;
	height: 33px;
	line-height: 33px;
	text-align: center;
	color: #FFFFFF;
	background-color: #005BE1;
	margin: 0 auto;
}

.mainContent--useScene__list {
	width: 100%;
	font-size: 0;
	padding: 26px 0;
	display: flex;
	flex-wrap: wrap;
}

.mainContent--useScene__list>div {
	/* flex-basis: 25%;
	padding: 0 11px 13px 0;
	box-sizing: border-box; */
	flex: 1;
}

.mainContent--useScene__list>div img {
	width: 100%;
}

.mainContent--useScene__list>div:nth-child(4n) {
	padding-right: 0;
	/* margin-left: 2px; */
}


/* 芯片详情 */
.chip {
	width: 1200px;
	height: 450px;
	margin: 0 auto;
	display: flex;
	padding: 100px 0 90px 0;
}

.chipText {
	flex: 1;
	margin-right: 106px;
}

.chipImg {
	/* flex: 1; */
}

.chipImg img {
	/* width: 100%; */
	height: 448px;
	object-fit: cover;
}

.chipText__title {
	width: 210px;
	height: 36px;
	font-size: 18px;
	line-height: 36px;
	text-align: center;
	color: #FFFFFF;
	background-color: #005BE1;
	margin: 17px 0;
}

.chipText__dec{
	font-size: 16px;
	color: #FFFFFF;
	line-height: 30px;
	text-align: left;
}

.bottom{
	margin-bottom: 90px;
}