.subtitle {
    padding-top: 1.4rem;
}

.news-list,
.news_body {
    padding: 0 2.1rem;
}

.list {
    text-align: center;
}

#list li {
    width: 24%;
    margin-left: 1.33%;
    margin-top: 0.4rem;
    float: left;
    text-align: left;
    border: 1px solid #dcdcdc;
    position: relative;
}

#list li .products_isnew {
    position: absolute;
    top: 0.1rem;
    left: 0.2rem;
    border-bottom: 2px solid #1e6eb6;
    padding-right: 0.25rem;
    color: #bd0202;
    z-index: 1;
}
#list li .img {
    padding: 0.3rem;
    overflow: hidden;
}
#list li:hover {
    border: 1px solid #005bac;
    transition: all 0.4s linear;
}
#list li:hover .products_intro {
    background-color: #005bac;
    color: #fff;
    transition: all 0.4s linear;
}
#list li:hover img {
    transform: scale(1.1);
    transition: all 0.4s linear;
}

#list li:nth-of-type(4n + 1) {
    margin-left: 0;
    clear: both;
}
#list li .products_intro {
    background-color: #dcdcdc;
    text-align: center;
    padding: 0.2rem 0;
    color: #505050;
}

.readmore {
    margin-top: 0.4rem;
}

.news_body {
    text-align: center;
}

.product_top {
    display: flex;
}
.product_img,
.product_intro {
    flex: 1;
    font-size: 0;
    position: relative;
}
.product_img {
    padding: 0.3rem;
}
.product_img img {
    border-radius: 5px;
    box-shadow: #cccfdc 0 0 0.2rem;
}
.product_intro {
    padding-top: 1rem;
    margin-left: 0.9rem;
    text-align: left;
}
.product_intro .ptitle {
    color: #005bac;
    font-weight: 600;
}

.product_intro .p_sub_tltle {
    color: #707070;
    font-weight: 400;
    border-bottom: 1px solid #707070;
    padding-bottom: 0.1rem;
}

.product_intro .p-intro {
    color: #707070;
    font-weight: 600;
    padding-top: 0.1rem;
}

.product_intro .tedian {
    color: #707070;
    margin-top: 0.5rem;
}
.product_intro .tedian ol {
    margin-top: 0.2rem;
}
.product_intro .tedian ol li {
    list-style: decimal;
    list-style-position: inside;
}
.product_content {
    margin-top: 0.4rem;
}
.product_content .title {
    text-align: center;
    color: #707070;
    width: 80%;
    margin: 0 auto;
}

.product_content .img {
    width: 80%;
    margin: 0 auto;
    margin-top: 0.2rem;
}

.product_content .img ul {
    display: flex;
}
.htips {
    width: 4.5rem;
    height: 2.5rem;
    margin: 0 auto;
    margin-left: 0.5rem;
    position: relative;
    display: inline-block;
}
.htips:nth-of-type(1) {
    margin-left: 0;
}
.htips_title {
    position: relative;
    display: inline-block;
    overflow: hidden;
    padding: 0.1rem 0.2rem !important;
    /* border: 2px solid #005bac; */
    /* border-radius: .64rem; */
    text-align: center;
    background-color: #fff;
    z-index: 1;
}
.literature-tips {
    position: absolute;
    top: 0.7rem;
    width: 100%;
    border: 1px solid #005bac;
    z-index: 0;
    padding-top: 0.5rem;
    padding-bottom: 0.15rem;
    border-radius: 2.5rem;
}
.literature-tips2 {
    position: absolute;
    top: 0.3rem;
    width: 100%;
    border: 1px solid #005bac;
    z-index: 0;
    padding-top: 0.5rem;
    padding-bottom: 0.15rem;
    border-radius: 0.2rem;
}
.literature-tips2 .btn_hover:nth-of-type(2) {
    margin-left: 0.2rem;
}

.btn_hover2 {
    position: relative;
    display: inline-block;
    overflow: hidden;
    margin-top: 0.4rem;
    padding: 0.1rem 0.2rem !important;
    border: 2px solid #005bac;
    border-radius: 0.64rem;
    text-align: center;
    -webkit-transition: all 0.6s;
    transition: all 0.6s;
    background-color: rgba(255, 0255, 255, 1);
    z-index: 1;
}
.btn_hover2,
.btn_hover2 a {
    color: #005bac;
}

.literature-tips a:hover {
    color: #005bac;
}

.font-org1 {
    color: #ffc001;
    font-weight: 600;
}
.font-org2 {
    color: #ba8b01;
    font-weight: 600;
}

.sysj_bg {
    background-image: url('http://nikkiso.oss-cn-shanghai.aliyuncs.com/img/aeropure_sj_bg.png');
    padding: 40px 20px;
    background-size: 100% 100%;
    margin: 0 20px;
}

.sysj_text {
    border-radius: 5px;
    display: inline-block;
    border: 4px solid #97c3e8;
}
.sysj_text_line {
    color: #fff;
    margin-top: 20px;
    letter-spacing: 2px;
}
.sysj_text_tips {
    color: #fff;
    margin-top: 20px;
    font-size: 12px;
    text-align: left;
    color: #ccc;
}
.sysj_title1 {
    padding: 10px 20px;
    height: 100%;
    background: #97c3e8;
    display: inline-block;
    height: 100%;
}
.sysj_title2 {
    padding: 10px 20px;
    height: 100%;
    display: inline-block;
    height: 100%;
    color: #fff;
}
.echartli {
    border-bottom: 1px solid #777;
    width: 50%;
    min-width: 50%;
    max-width: 50%;
    flex: 1;
    padding: 20px 10px;
    width: 200px;
    margin-top: 10px;
    padding-top: 0;
}
.echartli sup{
    font-size: 12px;
    font-weight: 400;
}
.echartli:nth-of-type(2n) {
    border-left: 1px solid #777;
}
.echartli div {
    width: 360px;
    display: inline-block;
}
.echartli .data-title {
    padding: 10px 0;
    background: #d2e7f4;
    font-size: 22px;
    font-weight: 600;
    display: inline-block;
    color: #005bac;
}
.echartli .data-img {
    margin-top: 20px;
}
.echartli .data-tips {
    font-size: 14px;
    color: #aaa;
    margin-top: 20px;
}
.echart_ele {
    height: 100%;
}
.aeropure_case,
.about_aeropure {
    padding: 0.4rem 2.1rem;
    text-align: center;
}
.aeropure_case_list {
    padding: 0 20px;
    text-align: center;
}
.case_title {
    width: 100%;
    display: inline-block;
    padding: 20px;
    color: #888;
}
.case_title .case_title_bg {
    display: block;
    width: 100%;
    height: 4px;
    margin-top: 10px;
    background-image: url('http://nikkiso.oss-cn-shanghai.aliyuncs.com/img/case_title_bg.png');
    background-repeat: no-repeat;
    background-size: cover;
}
.p-products {
    font-size: 0;
    line-height: 0;
    border-radius: 8px;
    width: 30%;
    margin-left: 5%;
    overflow: hidden;
}
.p-products:nth-of-type(1) {
    margin-left: 0;
}
.pro-p-title {
    background-color: #1383be;
    text-align: center;
    padding: 30px 0;
    color: #fff;
    font-size: 20px;
}
.m-data-txt {
    margin-top: 30px;
}
.m-data-txt:nth-of-type(1) {
    margin-top: 30px;
}

.m-data-txt .echartli {
    border: 0;
    max-width: 25%;
    min-width: 25%;
    padding: 0 10px;
}

.m-data-txt li > div {
    display: block;
    padding: 30px 0;
    border: 1px solid rgba(142, 140, 152, 0.4);
    box-shadow: 5px 5px 20px #d7d7dc;
    background-color: rgba(238, 236, 247, 1);
    color: #54545f;
    border-radius: 5px;
    width: auto;
}
.m-data-txt li > div p {
    margin: 0;
    padding: 0;
    line-height: 1.6;
    position: relative;
    display: block;
    letter-spacing: 2pt;
}
.m-data-txt li > div p:nth-of-type(1) {
    font-size: 20px;
}
.m-data-txt li > div p:nth-of-type(2) {
    font-size: 18px;
    font-weight: 300;
}
.m-data-txt li > div p:nth-of-type(2) i {
    display: block;
    width: 20px;
    height: 2px;
    background-color: rgba(142, 140, 152, 0.8);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -10px;
}
.m-data-txt li > div p:nth-of-type(3) {
    font-size: 22px;
    font-weight: 600;
    margin-top: 20px;
    color: #5a5a69;
}
.productIcon{
    display: block;
    width: 1.3rem;
    height: 1.3rem;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    position: absolute;
    top: .5rem;
}
.xzhIcon{
    right: .3rem;
    background-image: url('http://nikkiso.oss-cn-shanghai.aliyuncs.com/img/xzhIcon.png');
}
.cmef_Icon{
    right: .8rem;
    background-image: url('http://nikkiso.oss-cn-shanghai.aliyuncs.com/img/cmefIcon.png');
}