@media screen and (min-width:750px) {
	#z_index {
		display: none;
		z-index: 1;
		position: absolute
	}
	.check-list,
	.contact-title div,
	.inp {
		display: inline-block
	}
	.banner {
		width: 100%;
		height: 200px;
		overflow: hidden;
		background: url(../img2/contact_banner.jpg) no-repeat;
		background-size: 100% 100%;
		text-align: center;
		color: #fefefe;
		font-size: 24px;
		padding: 100px 0 0
	}
	.banner-content {
		width: 1200px;
		margin: 0 auto;
		position: relative
	}
	.banner-eng {
		font-size: 16px;
		margin: 10px 0 20px
	}
	.banner-intro {
		font-size: 14px;
		height: 30px;
		line-height: 30px
	}
	.contact-code {
		font-size: 16px;
		position: absolute;
		right: -20px;
		top: -26px;
		width: 250px;
		height: 200px
	}
	.contact-code img {
		width: 100px;
		height: 100px;
		margin: 0 0 20px
	}
	.contact-code div {
		height: 25px;
		line-height: 25px
	}
	.contact {
		width: 100%
	}
	.contact-content {
		width: 380px;
		margin: 0 auto;
		padding: 50px 10px
	}
	.contact-content li {
		margin: 0 0 30px
	}
	.contact-title {
		height: 50px;
		line-height: 50px;
		font-size: 18px;
		font-weight: 600;
		position: relative
	}
	.line {
		width: 4px;
		height: 22px;
		background: #ea5404;
		position: absolute;
		left: -30px;
		top: 15px
	}
	input,
	textarea {
		font-size: 16px;
		background: #f5f5f5
	}
	.check-list {
		width: 136px;
		height: 30px;
		line-height: 30px;
		cursor: pointer
	}
	.check-list span {
		user-select: none;
	}
	.check-list-left {
		margin: 0 50px 0 0
	}
	.check-list-right {
		margin: 0 0 0 50px
	}
	.inp {
		width: 12px;
		height: 12px;
		border: 1px solid #ea5404;
		margin: 0 6px 0 10px;
		position: relative
	}
	.inp img {
		width: 12px;
		position: absolute;
		left: 0;
		top: 0
	}
	.checked {
		display: block
	}
	.unchecked {
		display: none
	}
	textarea {
		resize: none;
		padding: 20px;
		color: #8b8b8b;
		border: 1px solid #dcdcdc;
		border-radius: 3px
	}
	input {
		width: 360px;
		padding: 0 0 0 13px;
		height: 36px;
		line-height: 16px;
		border: 1px solid #dcdcdc;
		border-radius: 3px
	}
	#input_company_name:focus {
		border: 1px solid #E75500;
		font-weight: 600
	}
}

@media screen and (max-width:750px) {
	#z_index {
		position: absolute;
		display: none;
		z-index: 2
	}
	.check-list,
	.contact-title div,
	.inp {
		display: inline-block
	}
	.banner {
		width: 100%;
		height: 50px;
		overflow: hidden;
		background: url(../img2/contact_banner.jpg) no-repeat;
		background-size: 100% 100%;
		text-align: center;
		color: #fefefe;
		font-size: 24px;
		padding: 20px 0
	}
	.banner-content {
		width: 320px;
		margin: 0 auto;
		position: relative
	}
	.banner-eng {
		font-size: 16px;
		margin: 10px 0 20px
	}
	.banner-intro {
		font-size: 14px;
		height: 30px;
		line-height: 30px
	}
	.contact-code {
		font-size: 16px;
		width: 320px
	}
	.contact-code img {
		width: 58px;
		height: 58px;
		float: right
	}
	.contact-code .mobile-contact {
		float: left;
		line-height: 20px;
		font-size: 14px;
		color: #e2e2e2;
	}
	.contact {
		width: 100%
	}
	.contact-mobile {
		width: 94%;
		margin: 10px auto 0
	}
	.contact-mobile img {
		width: 100%
	}
	.contact-content {
		width: 320px;
		margin: 0 auto
	}
	.contact-content li {
		margin: 0 0 30px
	}
	.contact-content #btn_submit {
		font-size: 15px;
	}
	.contact-title {
		height: 50px;
		line-height: 50px;
		font-size: 18px;
		font-weight: 600;
		position: relative
	}
	.line {
		width: 4px;
		height: 22px;
		background: #ea5404;
		position: absolute;
		left: -16px;
		top: 15px
	}
	input,
	textarea {
		font-size: 16px;
		background: #f5f5f5
	}
	.check-list {
		width: 136px;
		height: 30px;
		line-height: 30px;
		cursor: pointer
	}
	.check-list span {
		user-select: none;
	}
	.inp {
		width: 12px;
		height: 12px;
		border: 1px solid #ea5404;
		margin: 0 6px 0 10px;
		position: relative
	}
	.inp img {
		width: 12px;
		position: absolute;
		left: 0;
		top: 0
	}
	.checked {
		display: block
	}
	.unchecked {
		display: none
	}
	textarea {
		resize: none;
		width: 100%;
		box-sizing: border-box;
		padding: 10px;
		color: #8b8b8b;
		border: 1px solid #dcdcdc;
		border-radius: 3px
	}
	#textarea {
		width: 280px;
		margin: 0 auto
	}
	input {
		width: 307px;
		padding: 0 0 0 13px;
		height: 36px;
		line-height: 16px;
		border: 1px solid #dcdcdc;
		border-radius: 3px
	}
	.btn button {
		width: 320px;
		margin: 0
	}
	#input_company_name:focus {
		border: 1px solid #E75500;
		font-weight: 600
	}
}