@charset "utf-8";

/* CSS Document */
/*首页内容部分调整<=992 平板*/
@media(max-width: 1550px) {

	body,
	html {
		font-size: 55.5%;
	}
}

@media(max-width: 1250px) {
	.banner h3 {
		font-size: 4.6rem;
	}

	.title h3 {
		font-size: 3.2rem;
	}

	.about .contain {
		width: 100%;
	}
}

@media(max-width: 676px) {

	body,
	html {
		font-size: 52.5%;
		--height: 43px;
	}

	.w_all {
		width: 90%;
	}

	header .logo img {
		height: 2.8rem !important;
		padding: 1.2rem 0;
	}

	header ul {
		position: fixed;
		left: 0;
		top: 0;
		width: 100%;
		height: 100vh;
		background-color: #fff;
		display: none;
		padding-top: 15vh;
		box-sizing: border-box;
	}

	header ul li {
		margin: 4vh 0;
	}

	header ul li h2 {
		text-align: center;
		line-height: 2 !important;
	}

	.navBtn {
		display: block;
	}

	.index_bars {
		padding: 5rem 0;
	}

	.banner h3 {
		font-size: 3rem;
	}

	.banner p {
		font-size: 1.6rem;
	}

	.bls {
		padding: 3px;
	}

	.banner .bottom {
		width: 110px;
		justify-content: center;
		right: inherit;
		left: 50%;
		transform: translateX(-50%);
		bottom: 4rem;
	}

	.index_bar1 ul li {
		flex-direction: column-reverse !important;
	}

	.index_bar1 ul li .ll {
		width: 100%;
	}

	.index_bar1 ul li:not(:first-of-type) {
		margin-top: 4rem;
	}

	.index_bar1 ul li .rr {
		width: 100%;
		margin-bottom: 3rem;
	}

	.title {
		margin-bottom: 1.5rem;
	}

	.title h3 {
		font-size: 2.4rem;
	}

	.index_bar1 ul li .ll p {
		font-size: 1.6rem;
		margin: 0;
	}

	.index_bar2 ul {
		display: block;
		width: 100%;
	}

	.index_bar2 ul li {
		display: block;
		width: 100%;
	}

	.index_bar2 ul li .bbs {
		height: auto;
		width: 100%;
	}

	.index_bar2 p {
		font-size: 1.8rem;
	}

	.index_bar2 .tt {
		padding: 2rem;
	}

	footer .top {
		display: block;
		padding: 5rem 0 3rem;
	}

	footer .logo img {
		height: 3.5rem;
		margin: 0 auto 2rem;
	}

	footer .top .ll {
		width: 100%;
		text-align: center;
	}

	footer .top dl {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		margin: 3rem 0;
		text-align: center;
	}

	footer .top dl h2 {
		width: 100%;
		margin: 0 0 1rem;
	}

	footer dl dd {
		margin: 0;
	}

	footer .rr {
		width: 100%;
		text-align: center;
	}

	footer .copy .tl {
		display: block;
	}

	footer .copy .tl p {
		margin: 2px 0;
		text-align: center;
	}

	.pro_d .bar1 .box {
		height: auto;
		flex-direction: column;
	}

	.pro_d .bar1 .left {
		width: 100%;
		height: 50vh;
		overflow: hidden;
		margin-bottom: 3rem;
	}

	.pro_d .bar1 .right {
		width: 100%;
	}

	.pro_d .bar1 .gallery-thumbs {
		width: 5rem;
	}

	.pro_d .bar1 .gallery-top {
		width: calc(100% - 6rem);
	}

	.pro_d .bar1 .right .title {
		margin-bottom: 1rem;
	}

	.pro_d .bar1 .right p {
		margin: 5px 0;
		line-height: 1.6;
	}

	.pro_d .bar2 .contain {
		width: 90%;
	}

	.message .contain {
		width: 80%;
		padding: 5%;
	}

	.ban2 b {
		height: 30vh !important;
	}

	.ban2 .txt h3 {
		font-size: 3rem;
	}

	.warranty .bar {
		display: block;
	}

	.warranty .bar .ll {
		width: 100%;
	}

	.warranty .bar .rr {
		width: 100%;
		height: 40vh;
		margin-top: 3rem;
	}

	.supportd .bar {
		padding: 5rem 0;
		flex-direction: column-reverse;
	}

	.support .video {
		height: 50vh;
	}

	.supportd .bar .ll {
		width: 100%;
	}

	.supportd .bar .ll p {
		line-height: 1.6;
	}

	.supportd .bar .ll p strong {
		font-size: 1.7rem;
	}

	.supportd .bar .rr {
		width: 100%;
		background: #f9f9f9;
		padding: 3% 5%;
		margin-bottom: 3rem;
		box-sizing: border-box;
		position: static;
	}

	.supportd .bar .rr h6 {
		font-size: 1.4rem;
		margin: 8px 0;
	}

	.aban b {
		height: 60vh !important;
	}

	.aban p {
		width: 100%;
	}

	.about .bar1 .rr {
		width: 100%;
	}

	.about .bar1 .ll {
		width: 100%;
		padding: 0;
	}

	.about .bar2 {
		height: 50vh;
	}

	.about .bar2 .tt {
		width: 100%;
	}
}