@media screen and (min-width: 769px) and (max-width: 1190px) {
	html,
	body {
		min-width: 0;
		overflow-x: hidden;
	}

	.header .inside,
	.container,
	.footer .ft-bd,
	.footer .ft-record {
		width: 100%;
		max-width: 1190px;
		box-sizing: border-box;
	}

	.header .inside {
		padding-left: 24px;
		padding-right: 24px;
	}

	.header .inside .logo {
		width: calc(100% - 400px);
		box-sizing: border-box;
	}

	.container .content .hd,
	.container .content .bd,
	#FK_tab .tab_menu,
	#FK_tab .tab_box,
	#FK_tab .desc_menu,
	.container .content .desc .parameter,
	.container .content .info .parameter,
	.container .content .info .preview .pre-bd,
	.container .content .detail .section .sec-text {
		width: auto;
		max-width: none;
		margin-left: 24px;
		margin-right: 24px;
		box-sizing: border-box;
	}

	.header .inside .nav .sub {
		left: 0;
		right: 0;
		width: auto;
		max-width: 100vw;
	}

	.header .inside .nav .warranty-menu .sub li {
		gap: 3%;
		padding-left: 3%;
		padding-right: 3%;
	}

	.header .inside .nav li.warranty-menu .sub li .item a {
		background-position-x: 12%;
	}

	.header .inside .nav li.warranty-menu .sub li .item a span {
		margin-left: 40%;
	}

	.container .content .bd .item a {
		width: calc((100% - 40px) / 3);
		box-sizing: border-box;
	}

	.container .content .bd .item a .item-bg {
		width: 100%;
	}

	.container .content .bd .item a .desc {
		width: 100%;
		padding-left: 20px;
		padding-right: 20px;
		box-sizing: border-box;
	}

	.container .content .bd .item a .desc img {
		width: 100%;
		height: auto;
		max-height: 300px;
		object-fit: contain;
	}

	.container .content .notice .item a {
		width: calc((100% - 10px) / 2);
	}

	.container .content .notice .item a .item-bg,
	.container .content .download .item,
	.container .content .download .item .item-bg {
		width: 100%;
	}

	.container .content .download .item .item-bd {
		position: relative;
	}

	.container .content .bd .article {
		width: auto;
		box-sizing: border-box;
	}

	.container .content .bd .article img {
		max-width: 100%;
		height: auto;
	}

	.container .content .info .preview .pre-bd .leftpart {
		width: 50%;
		box-sizing: border-box;
	}

	.container .content .info .preview .pre-bd .rightpart {
		width: 46%;
		margin-left: 4%;
		box-sizing: border-box;
	}

	.container .content .info .parameter,
	.container .content .info .parameter .para-item {
		width: auto;
	}

	.container .content .detail .section {
		overflow: hidden;
	}

	.container .content .detail .section .sec-pic {
		max-width: 100vw;
	}
}

@media screen and (max-width: 768px) {
	html,
	body {
		width: 100%;
		min-width: 0;
		overflow-x: hidden;
		-webkit-text-size-adjust: 100%;
	}

	body {
		font-size: 14px;
		background: #efefef;
	}

	body img {
		max-width: 100%;
		height: auto;
	}

	.header,
	.header-bg,
	.header .inside {
		height: 76px;
	}

	.header .header-bg {
		height: 76px;
	}

	.header {
		position: absolute !important;
		min-width: 0;
	}

	.header .inside,
	.container,
	.footer .ft-bd,
	.footer .ft-record,
	.container .content .hd,
	.container .content .bd,
	#FK_tab .tab_menu,
	#FK_tab .tab_box,
	#FK_tab .desc_menu,
	.container .content .desc .parameter,
	.container .content .info .parameter,
	.container .content .info .preview .pre-bd,
	.container .content .detail .section .sec-text {
		width: auto;
		max-width: none;
		margin-left: 12px;
		margin-right: 12px;
	}

	.header .inside .logo {
		float: left;
		width: 42%;
		height: 76px;
		padding-top: 26px;
		padding-left: 12px;
		box-sizing: border-box;
	}

	.header .inside .logo img {
		width: 150px;
		max-width: 100%;
		display: block;
	}

	.header .inside .nav {
		float: right;
		width: 56%;
		height: 76px;
		display: flex;
		justify-content: flex-end;
		align-items: stretch;
		padding-right: 6px;
		box-sizing: border-box;
	}

	.header .inside .nav li.title,
	.header .inside .nav li.last {
		float: none;
		width: auto;
		min-width: 54px;
		height: 76px;
		line-height: 76px;
		padding-left: 0;
		font-size: 13px;
	}

	.header .inside .nav li.last {
		min-width: 84px;
	}

	.header .inside .nav li.title a,
	.header .inside .nav li.last a {
		width: auto;
		height: 76px;
		padding: 0 8px;
		box-sizing: border-box;
		white-space: nowrap;
	}

	.header .inside .nav li.title.active a,
	.header .inside .nav li.last.active a {
		background: none;
	}

	.header .inside .nav .sub,
	.header .inside .nav .warranty-menu .sub {
		position: fixed;
		left: 0;
		right: 0;
		top: 76px;
		width: auto;
		height: auto;
		max-width: 100vw;
	}

	.header .inside .nav .sub i {
		display: none;
	}

	.header .inside .nav .sub li,
	.header .inside .nav .warranty-menu .sub li,
	.header .inside .nav .warranty-menu .sub li .hd {
		float: none;
		display: block;
		width: 100%;
		height: auto;
		padding: 0;
		border-right: 0;
	}

	.header .inside .nav li.warranty-menu .sub li .item {
		max-width: none;
		width: 100%;
	}

	.header .inside .nav li.warranty-menu .sub li .item a {
		float: none;
		width: 100%;
		height: 54px;
		line-height: 54px;
		margin: 0;
		border-radius: 0;
		background: #fff;
		padding-left: 0;
	}

	.header .inside .nav li.warranty-menu .sub li .item a span {
		float: none;
		width: auto;
		height: 54px;
		padding: 0 18px;
		margin-left: 0;
		line-height: 54px;
		text-align: left;
	}

	.top {
		height: 120px;
		background-size: auto 120px;
	}

	.gd-bd {
		padding-bottom: 40px;
	}

	.container .banner-container,
	.container .banner {
		width: 100%;
		height: 62vw;
		min-height: 230px;
		max-height: 420px;
		left: auto;
		margin-left: 0;
		position: relative;
		overflow: hidden;
	}

	.container .banner .banner-img,
	.container .banner .banner-img li {
		height: 62vw;
		min-height: 230px;
		max-height: 420px;
	}

	.container .banner .banner-img li {
		width: 100vw;
		float: left;
	}

	.container .banner .banner-img li img {
		width: 100vw;
		height: 62vw;
		min-height: 230px;
		max-height: 420px;
		object-fit: cover;
		object-position: center;
		display: block;
	}

	.container .banner .banner-circle {
		left: 50%;
		bottom: 14px;
	}

	.container .banner .banner-btn {
		display: none !important;
	}

	.container .notice .welcome {
		height: auto;
		padding: 34px 16px 26px;
		font-size: 22px;
		line-height: 32px;
		box-sizing: border-box;
	}

	.container .notice .content {
		height: auto;
		padding: 0 12px;
		box-sizing: border-box;
	}

	.container .notice .content .item {
		float: none;
		width: 100%;
		height: auto;
		margin: 0 0 24px 0;
		background: #fff;
	}

	.container .notice .content .item > a:first-child,
	.container .notice .content .item > a:first-child img {
		display: block;
		width: 100%;
	}

	.container .notice .content .item a.desc {
		width: auto;
		height: auto;
		padding: 0 16px 18px;
		box-sizing: border-box;
	}

	.container .notice .content .item a.desc span.title {
		line-height: 44px;
	}

	.container .notice .content .item a.desc span.text {
		height: auto;
		min-height: 0;
		line-height: 22px;
	}

	.container .content {
		width: auto;
		min-height: 0;
		padding: 18px 0 34px;
	}

	body .container .content {
		font-size: 16px;
	}

	.container .content .hd {
		height: auto;
		min-height: 50px;
		line-height: 50px;
		font-size: 22px;
		box-sizing: border-box;
	}

	.container .content .bd {
		padding: 10px 0;
		overflow: visible;
	}

	.container .content .bd .item a,
	.container .content .bd .item.last a {
		float: none;
		width: 100%;
		height: auto;
		min-height: 0;
		margin: 0 0 16px 0;
		box-sizing: border-box;
	}

	.container .content .bd .item a .item-bg {
		width: 100%;
		height: 100%;
		min-height: 0;
	}

	.container .content .bd .item a .desc {
		position: relative;
		width: auto;
		padding: 20px;
		box-sizing: border-box;
	}

	.container .content .bd .item a .desc img {
		width: 100%;
		height: auto;
		max-height: 260px;
		object-fit: contain;
	}

	.container .content .bd .item a .desc .title {
		height: auto;
		line-height: 28px;
		padding: 16px 0 10px;
		font-size: 22px;
	}

	.container .content .bd .item a .desc .text {
		height: auto;
		line-height: 24px;
		padding-left: 0;
		font-size: 16px;
	}

	.container .content .stop-production .item a {
		width: 100%;
		height: auto;
	}

	.container .content .stop-production .item .pic {
		width: 100%;
		height: auto;
	}

	.container .content .notice .item a,
	.container .content .notice .item.last a {
		float: none;
		width: 100%;
		height: auto;
		min-height: 56px;
		line-height: 24px;
		margin: 0 0 10px 0;
	}

	.container .content .notice .item a .item-bg {
		width: 100%;
		height: 100%;
	}

	.container .content .notice .item a span {
		position: relative;
		display: block;
		padding: 15px 52px 15px 16px;
		font-size: 17px;
		box-sizing: border-box;
	}

	.container .content .notice .item a i {
		right: 16px;
	}

	.container .content .download .item {
		width: 100%;
		min-height: 0;
		height: auto;
		padding: 16px 0;
		margin-bottom: 16px;
		overflow: hidden;
	}

	.container .content .download .item .item-bg {
		width: 100%;
		height: 100%;
	}

	.container .content .download .item .item-bd {
		position: relative;
		padding: 0 16px 8px;
		box-sizing: border-box;
	}

	.container .content .download .item .item-bd .pic,
	.container .content .download .item .item-bd .name,
	.container .content .download .item .item-bd .links {
		float: none;
		width: 100%;
		padding: 0;
		text-align: left;
		box-sizing: border-box;
	}

	.container .content .download .item .item-bd .pic {
		text-align: center;
		margin-bottom: 10px;
	}

	.container .content .download .item .item-bd .pic img {
		width: auto;
		max-width: 220px;
	}

	.container .content .download .item .item-bd .name {
		font-size: 18px;
		line-height: 26px;
		padding-top: 0 !important;
		margin-bottom: 10px;
		text-align: center;
	}

	.container .content .download .item .item-bd .links {
		font-size: 15px;
	}

	.container .content .download .item .item-bd .links .manual,
	.container .content .download .item .item-bd .links .driver {
		height: auto;
		line-height: 26px;
		margin: 8px 0;
	}

	.container .content .download .item .item-bd .links a.local,
	.container .content .download .item .item-bd .links a.yunpan {
		margin: 8px 8px 0 0;
	}

	.container .content .bd .article {
		width: auto;
		padding: 24px 16px;
		font-size: 16px;
		line-height: 28px;
		box-sizing: border-box;
	}

	.container .content .bd .article img {
		width: auto;
		max-width: 100%;
		height: auto;
	}

	.container .content .bd .article .article-title {
		font-size: 22px;
		line-height: 30px;
	}

	.container .content .bd .article .article-phase .phase-bd .pic {
		padding-bottom: 30px;
	}

	.container .content .bd .article .article-phase .phase-bd {
		font-size: 15px;
	}

	.container .content .hd,
	.container .content .bd {
		padding-left: 0;
		padding-right: 0;
	}

	.container .content .hd {
		padding-top: 0;
		background: transparent;
	}

	.container .content .bd p {
		line-height: 24px;
	}

	.container .content .bd p.head {
		line-height: 26px;
	}

	#FK_tab .tab_menu,
	#FK_tab .desc_menu {
		height: auto;
		overflow-x: auto;
		white-space: nowrap;
		-webkit-overflow-scrolling: touch;
	}

	body:has(.content .bd p.head) .container .content {
		padding-top: 96px;
	}

	body.warranty-page .container .content {
		padding-top: 96px;
	}

	body:has(.content .bd p.head) .container .content .hd {
		width: auto;
		margin: 0 12px;
		height: auto;
		min-height: 0;
		padding: 20px 16px 14px;
		line-height: 30px;
		font-size: 23px;
		text-align: left;
		color: #b60000;
		background: #fff;
		box-sizing: border-box;
	}

	body.warranty-page .container .content .hd {
		width: auto;
		margin: 0 12px;
		height: auto;
		min-height: 0;
		padding: 20px 16px 14px;
		line-height: 30px;
		font-size: 23px;
		text-align: left;
		color: #b60000;
		background: #fff;
		box-sizing: border-box;
	}

	body:has(.content .bd p.head) .container .content .bd {
		width: auto;
		margin: 0 12px;
		padding: 16px;
		box-sizing: border-box;
		background: #fff;
		font-size: 16px;
	}

	body.warranty-page .container .content .bd {
		width: auto;
		margin: 0 12px;
		padding: 16px;
		box-sizing: border-box;
		background: #fff;
		font-size: 16px;
	}

	#FK_tab .tab_menu li,
	#FK_tab .desc_menu li {
		float: none;
		display: inline-block;
		width: auto;
		min-width: 88px;
		height: 52px;
		line-height: 52px;
		padding: 0 12px;
	}

	#FK_tab .desc_menu_bg {
		height: auto;
	}

	#FK_tab .desc_menu li a {
		font-size: 16px;
	}

	.container .content .desc .parameter,
	.container .content .info .parameter,
	.container .content .info .parameter .para-item {
		width: auto;
	}

	.container .content .desc .parameter .para-item,
	.container .content .info .parameter .para-item {
		min-height: 0;
	}

	.container .content .desc .parameter .para-item b,
	.container .content .desc .parameter .para-item span,
	.container .content .info .parameter .para-item b,
	.container .content .info .parameter .para-item span {
		float: none;
		display: block;
		width: auto;
		height: auto;
		min-height: 0;
		padding: 8px 12px;
		line-height: 22px;
		text-align: left;
		box-sizing: border-box;
	}

	.container .content .info .preview {
		height: auto;
		padding: 20px 0;
	}

	.container .content .info .preview .pre-bd .leftpart,
	.container .content .info .preview .pre-bd .rightpart {
		float: none;
		width: 100%;
	}

	.container .content .info .preview .pre-bd .leftpart .bigpic li img {
		width: 100%;
	}

	.container .content .info .preview .pre-bd .leftpart .smallpic li {
		width: 56px;
		height: 52px;
		margin-right: 8px;
		margin-bottom: 8px;
	}

	.container .content .info .preview .pre-bd .leftpart .smallpic li img {
		width: 56px;
	}

	.container .content .info .preview .pre-bd .rightpart .rt-title {
		font-size: 34px;
		line-height: 40px;
		padding-top: 20px;
	}

	.container .content .info .preview .pre-bd .rightpart .rt-title2 {
		font-size: 18px;
		margin-bottom: 20px;
	}

	.container .content .info .preview .pre-bd .rightpart .point {
		height: auto;
	}

	.container .content .detail .section {
		height: auto !important;
		min-height: 0 !important;
		overflow: hidden;
	}

	.container .content .detail .section .sec-pic {
		position: relative;
		left: auto;
		width: 100%;
		margin-left: 0;
	}

	.container .content .detail .section .sec-pic img {
		width: 100%;
		height: auto;
		display: block;
	}

	.container .content .detail .section .sec-text {
		width: auto;
		font-size: 16px !important;
		line-height: 24px !important;
		padding: 24px 0;
	}

	.container .content .detail .section .sec-text,
	.container .content .detail .section .sec-text .dtext {
		left: auto !important;
		right: auto !important;
		top: auto !important;
		bottom: auto !important;
		margin-left: auto !important;
		margin-right: auto !important;
		max-width: calc(100vw - 48px);
	}

	.container .content .detail .section .sec-text .dtext1 {
		font-size: 32px !important;
		line-height: 40px !important;
	}

	.container .content .detail .section .sec-text .dtext2 {
		font-size: 22px !important;
		line-height: 30px !important;
	}

	.container .content .detail .section .sec-text .dtext3 {
		font-size: 16px !important;
		line-height: 24px !important;
	}

	.container .content .desc .panel .panel-text,
	.container .content .info .panel .panel-text {
		width: auto;
		margin: 16px 12px;
		line-height: 28px;
	}

	.footer {
		height: auto;
		text-align: left;
	}

	.footer .ft-bd {
		height: auto;
		padding: 28px 0 20px;
	}

	.footer .ft-bd .info,
	.footer .ft-bd .eshop {
		float: none;
		width: auto;
		padding-top: 0;
	}

	.footer .ft-bd .info .email,
	.footer .ft-bd .info .tel,
	.footer .ft-bd .info .address {
		height: auto;
		min-height: 24px;
		padding: 4px 0;
		overflow: hidden;
	}

	.footer .ft-bd .info span {
		display: block;
		overflow: hidden;
		line-height: 22px;
	}

	.footer .ft-bd .eshop {
		margin-top: 22px;
	}

	.footer .ft-bd .eshop .hd,
	.footer .ft-bd .eshop .bd {
		float: none;
		height: auto;
		line-height: 24px;
		padding: 0;
		border-left: 0;
	}

	.footer .ft-bd .eshop .bd {
		margin-top: 10px;
	}

	.footer .ft-bd .eshop .bd a {
		font-size: 14px;
		line-height: 28px;
	}

	.footer .ft-record {
		height: auto;
		line-height: 22px;
		padding: 14px 0 22px;
	}

	.footer .ft-record .logo-grey,
	.footer .ft-record span {
		float: none;
		display: block;
		padding-top: 0;
	}

	.footer .ft-record .logo-grey {
		margin-bottom: 10px;
	}
}

@media screen and (max-width: 420px) {
	.header .inside .logo img {
		width: 132px;
	}

	.header .inside .nav li.title {
		min-width: 48px;
		font-size: 12px;
	}

	.header .inside .nav li.last {
		min-width: 76px;
	}

	.header .inside .nav li.title a,
	.header .inside .nav li.last a {
		padding: 0 5px;
	}

	.container .banner-container,
	.container .banner,
	.container .banner .banner-img,
	.container .banner .banner-img li,
	.container .banner .banner-img li img {
		height: 66vw;
		min-height: 218px;
	}
}