.headm {
    height: 2rem;
}
.headm .head_left {
    width: 4.42rem;
    height: 1.07rem;
    margin-top: .4rem;
}
.headm .head_beijing .caiD {
    top: .7rem;
}
.headm .head_left img {
    width: 100%;
    height: 100%;
}
.bannerm {
    margin-top: 0;
    height: 2rem;
    padding-top: 0;
}
.index_content1m .indexpdiv {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.index_content1m dl{
    width: 45%;
    height: 4.6rem;
    overflow: hidden;
    float: none;
    clear: none;
    margin: .3rem .1rem !important;
}
.index_content1m .index_product_title {
    height: .4rem;
    font-size: .2rem;
    overflow: hidden;
    margin-top: 0;
    line-height: .4rem;
}
.index_content1m dl dt {
    width: 100%;
    min-height: 0;
    height: auto;
}
.index_content1m dl dt .img {
    width: 100%;
}
.index_content1m .ih-item.square.effect4 {
    width: 100%;
    height: 1.8rem;
}
.index_content1m .ih-item.square.effect4 .img img {
    width: 100%;
    height: 100%;
    padding: 0;
}
.index_content1m .index_product_summary {
    width: 100%;
    padding: 0 0.1rem;
    overflow: hidden;
    font-size: .1rem;
    line-height: .36rem;
}
.index_content1m .product_more img {
    width: .9rem;
    height: .9rem;
    margin-top: 1.2rem;
}
.index_content1m .newscontent ul li span {
    width: 18%;
}
.index_content1m .newscontent ul li a {
    width: 18%;
}
.index_pingjia_contentm ul li span {
    display: none;
}
.index_content3 {
    height: auto;
}
.index_content3m .index_about_left {
    float: none;
    width: 100%;
    margin: 0;
    padding: .5rem .1rem;
}
.index_content3m .index_about_right {
    float: none;
    width: 100%;
}
.index_content3m .index_about_right img {
    width: 100%;
    height: auto;
}
.index_content3m .index_about_title {
    height: .5rem;
}
.index_content3m .index_about_title p {
    height: .5rem;
    padding-top: .6rem;
}
.index_about_contentm {
    margin-top: 0 !important;
    font-size: .2rem !important;
    padding: .1rem !important;
}
.f_bottomm .footer {
    width: 100%;
}
.f_bottomm .bot_nav {
    height: auto;
}
.f_bottomm .copyright {
    font-size: .2rem;
    padding: 0;
}
.f_bottomm .copyright dt {
    float: none;
    background: none;
    width: 2.08rem;
    height: 2.08rem;
    margin: 0 auto;
}
.f_bottomm .copyright dt img {
    height: 100%;
}
.f_bottomm .copyright dd {
    box-sizing: border-box;
    float: none;
    width: 100%;
    padding: 0 .1rem;
}
.indexpdiv {
    width: 90%;
}
/* 产品展示 */
.samplepleftm {
    float: none;
    width: 100%;
}
.sampleprightm {
    float: none;
    width: 100%;
}
.sampleprightm .case_content {
    width: 100%;
}
.sampleprightm ul li {
    width: 3rem;
    height: 3rem;
}
.sampleprightm ul li img {
    width: 3rem;
    height: 2rem;
}
.sampleprightm ul li p {
    font-size: .3rem;
    padding: 0 0.1rem;
    box-sizing: border-box;
}
.ColorLink {
    font-size: .2rem;
}
/* 关于 */
.about_jianjie {
    font-size: .3rem;
    color: #000000;
    padding: .1rem 0;
}
/* 新闻 */
.newsm .aboutleft{
    float: none;
    width: 100%;
}
.newsm .aboutright {
    float: none;
    width: 100%;
    padding: 0 .2rem;
}
.newsm .aboutright .media {
    padding: .2rem 0;
}
.newsm .aboutright .artlistCon p {
    font-size: .1rem;
}
.aboutdiv {
    min-height: 0;
}
.divpage {
    margin-top: 0;
}
.page {
    margin: .3rem 0;
    text-align: center;
}
.bot_nav a {
    padding: 0 .22rem;
}
.aboutdivm {
    width: 100%;
    font-size: .2rem;
}
.articlecontentm .biaoti {
    font-size: .2rem;
}

@media  (max-width:820px) {
	.head_left {
		width: 100%;
	}
}
@media  (max-width:480px) {
	.head_left {
		width: 90%;
	}
}