.page-banner {
			width: 100%;
			height: auto;
		}

		.avatar {
			margin-top: 68px;
			width: 100%;
			min-height: 300px;
			/* height: auto; */
			/* max-height: 460px; */
		}

		.banner_content {
			position: absolute;
			display: inline-block;
			left: 16%;
			top: 30%;
		}

		.banner_title {
			width: 184px;
			height: 45px;
			font-family: Alibaba PuHuiTi 3.0;
			font-weight: normal;
			font-size: 39px;
			color: #fff;
			margin-bottom: 6%;
		}

		.banner_tip {
			color: #fff;
			margin-bottom: 2%;
			width: 426px;
			height: 31px;
			font-family: Source Han Sans CN;
			font-weight: 400;
			font-size: 23px;
		}

		.banner_btn {
			width: 160px;
			height: 40px;
			margin-top: 8%;
		}

		.company-introduction {
			/* max-width: 1280px; */
			/* background-color: #fff; */
			width: 70%;
			margin: 70px auto;
		}

		/* 
		.company-introduction .introduction-content {
			display: flex;
		} */

		.introduction-content .left {
			margin-right: 36px;
			min-width: 360px;
		}

		.introduction-content .left .title {
			text-align-last: left;
			font-family: Source Han Sans CN;
			font-weight: bold;
			font-size: 36px;
			color: #000000;
			margin-bottom: 41px;
		}

		.introduction-content .left div p {
			font-family: Source Han Sans SC;
			font-weight: 400;
			font-size: 16px;
			color: #000000;
			line-height: 36px;
			margin-bottom: 30px;
		}

		.introduction-content .right {
			/* min-height: 420px;
			min-width: 320px; */
			flex: 1;
		}

		.introduction-content .right .title {
			text-align-last: left;
			font-family: Source Han Sans CN;
			font-weight: bold;
			font-size: 36px;
			color: #000000;
			margin-bottom: 41px;
		}

		.introduction-content .right .img_a {
			width: 100%;
			height: auto;
		}

		.introduction-content .right .img_a img {
			width: 100%;
			height: 100%;
		}


		/* 移动端适配 */
		.page-banner_M {
			width: 100%;
			height: auto;
			position: relative;
		}

		.banner_btn_M {
			position: absolute;
			display: block;
			bottom: 7%;
			left: 4%;
			width: 24%;
			height: auto;
			padding: 12px 0;
			background: #186AFF;
			border-radius: 5px;
			color: #fff;
			font-size: 30px;
		}

		.company-introduction_M {
			width: 92%;
			margin: 70px auto;
		}

		.introduction-content_M .left {
			margin-right: 36px;
			min-width: 360px;
		}

		.introduction-content_M .left .title {
			text-align-last: left;
			font-family: Source Han Sans CN;
			font-weight: bold;
			font-size: 30px;
			color: #000000;
			margin-bottom: 41px;
		}

		.introduction-content_M .left div p {
			font-family: Source Han Sans SC;
			font-weight: 400;
			font-size: 28px;
			color: #666666;
			margin-bottom: 30px;
			text-indent: 4em;
		}

		.introduction-content_M .right {
			flex: 1;
		}

		.introduction-content_M .right .title {
			text-align-last: left;
			font-family: Source Han Sans CN;
			font-weight: bold;
			font-size: 36px;
			color: #000000;
			margin-bottom: 41px;
		}

		.introduction-content_M .right .img_a {
			width: 100%;
			height: auto;
		}

		.introduction-content_M .right .img_a img {
			width: 100%;
			height: 100%;
		}