/*
 *@作者: 庄晓辉 
 *@制作时间: 2021-02-26 12:58:45 
 *@上次修改者: 庄晓辉 
 *@上次修改时间: 2021-02-26 12:58:45
*/

/* 外部公共样式 */
@import "iconfont.css";
@import "bootstrap.min.css";
@import "../swiper/css/swiper.min.css";
/* END-外部公共样式 */
.pagin{position:relative; margin:20px; font-size:14px;}
.pagin .blue{color:#056dae;font-style:normal;}
.pagin .paginList{position:absolute;right:12px;top:0;}
.pagin .paginList .paginItem{float:left;}
.pagin .paginList .paginItem a{float:left;width:31px;height:28px;border:1px solid #DDD; text-align:center;line-height:30px;border-left:none;color:#3399d5;}
.pagin .paginList .paginItem:first-child a{border-left:1px solid #DDD;}
.pagin .paginList .paginItem:first-child a{border-bottom-left-radius:5px;border-top-left-radius:5px;}
.pagin .paginList .paginItem:last-child a{border-bottom-right-radius:5px;border-top-right-radius:5px;}
.pagin .paginList .paginItem.current,.pagin .paginList .paginItem.current a{background:#f5f5f5; cursor:default;color:#737373;}
.pagin .paginList .paginItem:hover{background:#f5f5f5;}
.pagin .paginList .paginItem.more,.pagin .paginList .paginItem.more a:hover{ cursor:default;}
.pagin .paginList .paginItem.more:hover{background:#FFF;}
.pagin .paginList .paginItem.more a{color:#737373;}
.message{ float:left; width:30%;margin-top:15px;}
.jlfanye{ /*float:right;*/ width:100%;}
.jlfanye a{ padding:5px;  border: solid 1px #dedede; /*float:left;*/ min-width:8px; margin:8px 2px; color:#999;}
.jlfanye a:hover{ color:#f00;}
/* 头部 */
.topbox {
  width: 100%;
  background: #e6e6e6;
  line-height: 28px;
  font-family: SimSun;
  font-size: 12px;
  color: #241e19;
}
.topbox a {
  color: #333;
  margin: 0 10px;
}
.topbox a:last-child {
  margin: 0 0 0 10px;
}
.topbox a:hover {
  color: #e50112;
  text-decoration: underline !important;
}
.header {
  width: 100%;
  padding: 36px 0;
}
.logo img {
  width: 100%;
  max-width: 468px;
  max-height: 64px;
}
.header_dianhua {
  line-height: 22px;
  color: #1b1b1b;
  font-size: 12px;
  background: url(../images/header_dianhua.png) no-repeat left center;
  padding-left: 58px;
  margin-top: 3px;
}
.header_dianhua span {
  display: block;
  overflow: hidden;
  line-height: 34px;
  font-size: 30px;
  font-family: Impact;
  color: #e50112;
}

/* 导航 */
nav {
  background: #1b1b1b;
  position: relative;
  left: 0;
  top: 0;
  z-index: 999999;
}
.nav {
  width: 100%;
}
.nav > li {
  width: 11.1111%;
  position: relative;
}
.nav > li > a {
  width: 100%;
  height: 48px;
  line-height: 48px;
  font-size: 16px;
  color: #fff;
  text-align: center;
}
.nav > li:hover > a {
  background: #e50112;
  color: #fff;
}
.nav > li.on > a {
  background: #e50112;
  color: #fff;
}

/* 导航下拉 */
.nav_sub {
  display: none;
  width: 100%;
  float: left;
  padding-top: 2px;
  position: absolute;
  left: 0;
  top: 100%;
  z-index: 999999;
  background: rgba(27, 27, 27, 0.8);
}
.nav_sub > dd {
  display: block;
  overflow: hidden;
}
.nav_sub > dd > a {
  display: block;
  overflow: hidden;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 16px;
  color: #fff;
}
.nav_sub > dd > a:hover {
  background: #e50112;
  color: #fff;
}

/* banner大图 */
.banner {
  width: 100%;
  position: relative;
}
.banner .banner-imgbox .swiper-slide img {
  width: 100%;
}

/* banner大图>圆点 */
.banner .swiper-pagination {
  opacity: 0;
  position: absolute;
  right: 0;
  bottom: 15px;
}
.banner .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background: #706f6d;
  opacity: 0.5;
  border-radius: 50%;
  margin: 0 6px;
}
.banner .swiper-pagination-bullet-active {
  opacity: 1;
  background: #706f6d;
}
.banner:hover .swiper-pagination {
  opacity: 1;
}

/* banner大图>箭头 */
.banner .next {
  right: 2%;
  position: absolute;
  top: 50%;
  margin-top: -35px;
  width: 38px;
  height: 70px;
  background: url(../images/imgs/next.jpg) no-repeat center center;
  overflow: hidden;
  opacity: 0;
  cursor: pointer;
  z-index: 999999;
  transition: all 0.4s;
}
.banner .prev {
  left: 2%;
  position: absolute;
  top: 50%;
  margin-top: -35px;
  width: 38px;
  height: 70px;
  background: url(../images/imgs/prev.jpg) no-repeat center center;
  overflow: hidden;
  opacity: 0;
  cursor: pointer;
  z-index: 999999;
  transition: all 0.4s;
}
.banner:hover .next {
  opacity: 1;
}
.banner:hover .prev {
  opacity: 1;
}

/* 搜索 */
.search {
  width: 100%;
  overflow: hidden;
  background-color: #e50112;
  padding: 14px 0;
}
.search_form {
  width: 296px;
  float: right;
  border: 1px solid #c5c5c5;
  background-color: #fff;
}
.search_inp1 {
  width: calc(100% - 45px);
  float: left;
  height: 26px;
  line-height: 26px;
  padding: 0 8px;
  font-size: 12px;
  color: #1b1b1b;
}
.search_inp1::-webkit-input-placeholder {
  font-family: simsun;
  color: #cfcfcf;
}
.search_inp1:-moz-placeholder {
  font-family: simsun;
  color: #cfcfcf;
}
.search_btn {
  width: 45px;
  float: left;
  height: 26px;
  background: url(../images/search_ss.png) no-repeat center;
  outline: none;
  border: none;
  border-left: 1px solid #c5c5c5;
}
.search_txt {
  display: block;
  overflow: hidden;
  line-height: 26px;
  font-size: 14px;
  color: #fff;
}
.search_txt > a {
  color: #fff;
  margin: 0 15px;
}
.search_txt > a:hover {
  color: #fff;
  text-decoration: underline !important;
}

/* 首页>产品展示 */
.cpzs {
  width: 100%;
  overflow: hidden;
  padding: 50px 0;
}
.cpzs_title {
  display: block;
  overflow: hidden;
  text-align: center;
}
.cpzs_p {
  line-height: 34px;
  font-family: Kalinga;
  font-size: 30px;
  color: #404040;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.cpzs_p > span {
  color: #e50112;
}
.cpzs_sp {
  line-height: 36px;
  font-size: 24px;
  color: #1e1e1e;
}
.cpzs_sp > span {
  display: inline-block;
  position: relative;
  padding: 0 25px;
}
.cpzs_sp > span::before {
  content: "";
  width: 22px;
  float: left;
  height: 2px;
  border-top: 1px solid #565656;
  border-bottom: 1px solid #aaa;
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}
.cpzs_sp > span::after {
  content: "";
  width: 22px;
  float: left;
  height: 2px;
  border-top: 1px solid #565656;
  border-bottom: 1px solid #aaa;
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}
.cpzs_ul {
  display: block;
  width: 1220px;
  overflow: hidden;
  padding-top: 30px;
}
.cpzs_ul li {
  width: 282px;
  float: left;
  margin: 0 20px 30px 0;
}
.cpzs_ul li .cpzs_B {
  width: 100%;
  overflow: hidden;
  border: 1px solid #d0d0d0;
  padding: 1px;
}
.cpzs_ul li .cpzs_B .cpzs_img {
  width: 100%;
  overflow: hidden;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}
.cpzs_ul li .cpzs_B .cpzs_img::before {
  content: "";
  display: block;
  padding-top: 70.1156%;
}
.cpzs_ul li .cpzs_B .cpzs_img .cpzs_hover {
  width: 100%;
  height: 0;
  float: left;
  overflow: hidden;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  background-color: rgba(229, 1, 18, 0.85);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-line-pack: center;
  align-content: center;
  font-size: 18px;
  color: #fff;
  font-weight: bold;
  line-height: 30px;
}
.cpzs_ul li .cpzs_B .cpzs_img .cpzs_hover > span {
  width: 100%;
  float: left;
  text-align: center;
  margin-bottom: 15px;
}
.cpzs_ul li .cpzs_txt {
  display: block;
  overflow: hidden;
  height: 46px;
  line-height: 45px;
  border-bottom: 1px solid #d0d0d0;
  text-align: center;
  font-size: 16px;
  color: #6c6c6c;
  font-weight: bold;
}
.cpzs_ul li:hover .cpzs_B {
  border-color: #e50112;
}
.cpzs_ul li:hover .cpzs_B .cpzs_img .cpzs_hover {
  height: 100%;
}
.cpzs_ul li:hover .cpzs_txt {
  border-color: #e50112;
  color: #e50112;
}

/* 首页>关于梅赫 */
.gsjj {
  width: 100%;
  overflow: hidden;
  padding: 50px 0;
  background: url(../images/gsjj_bj.jpg) no-repeat center;
  background-size: cover;
}
.gsjj_title .cpzs_p {
  color: #fff;
}
.gsjj_title .cpzs_sp {
  color: #fff;
}
.gsjj_title .cpzs_sp > span::before {
  border-color: #fff;
}
.gsjj_title .cpzs_sp > span::after {
  border-color: #fff;
}
.gsjj_conetct {
  display: block;
  overflow: hidden;
  padding-top: 25px;
}
.gsjj_left {
  width: 34.5%;
  float: left;
}
.gsjj_left img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: auto;
}
.gsjj_right {
  width: 65.5%;
  float: right;
  padding: 45px 0 0 45px;
}
.gsjj_nav {
  width: 80px;
  float: left;
  position: relative;
}
.gsjj_nav::before {
  content: "";
  width: 1px;
  float: left;
  height: 100%;
  background-color: #fff;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}
.gsjj_nav li {
  width: 100%;
  float: left;
  position: relative;
  margin-bottom: 42px;
}
.gsjj_nav li:last-child {
  margin: 0;
}
.gsjj_nav li::before {
  content: "";
  display: block;
  padding-top: 100%;
}
.gsjj_nav li a {
  width: 100%;
  height: 100%;
  float: left;
  padding: 0 20px;
  text-align: center;
  background-color: #fff;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-line-pack: center;
  align-content: center;
  font-size: 18px;
  color: #1b1b1b;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}
.gsjj_nav li:hover::after {
  content: "";
  width: 0;
  float: left;
  height: 0;
  border-left: 30px solid #fff;
  border-top: 17px solid transparent;
  border-bottom: 17px solid transparent;
  position: absolute;
  right: -15px;
  top: 50%;
  margin-top: -17px;
  transition: all 0.4s;
  -webkit-transition: all 0.4s;
  -moz-transition: all 0.4s;
  -ms-transition: all 0.4s;
  -o-transition: all 0.4s;
}
.gsjj_nav li:hover a {
  color: #e50112;
}
.gsjj_nav li.active a {
  color: #e50112;
}
.gsjj_nav li.active::after {
  content: "";
  width: 0;
  float: left;
  height: 0;
  border-left: 30px solid #fff;
  border-top: 17px solid transparent;
  border-bottom: 17px solid transparent;
  position: absolute;
  right: -15px;
  top: 50%;
  margin-top: -17px;
  transition: all 0.4s;
  -webkit-transition: all 0.4s;
  -moz-transition: all 0.4s;
  -ms-transition: all 0.4s;
  -o-transition: all 0.4s;
}
.gsjjbox {
  width: calc(100% - 80px);
  max-width: 600px;
  float: right;
  background-color: rgba(255, 255, 255, 0.4);
  padding: 20px;
  color: #fff;
}
.gsjj_txtB {
  display: none;
}
.gsjj_txtB:first-child {
  display: block;
}
.gsjj_txtB .gsjj_p {
  display: block;
  overflow: hidden;
  font-size: 18px;
  font-weight: bold;
  line-height: 34px;
}
.gsjj_txtB .gsjj_txt {
  display: block;
  overflow: hidden;
  font-size: 14px;
  line-height: 30px;
  margin-top: 10px;
  height: 240px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical;
}

/* 首页>六大理由 */
.ys {
  width: 100%;
  overflow: hidden;
  padding: 75px 0 0 0;
}
.ys_title {
  display: block;
  overflow: hidden;
}
.ys_title img {
  display: block;
  max-width: 100%;
  margin: auto;
  height: auto;
}
.ys_conetct {
  display: block;
  overflow: hidden;
  padding-top: 75px;
}
.ys_ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  overflow: hidden;
  max-width: 82.5%;
  margin: auto;
}
.ys_ul li {
  width: 88px;
  float: left;
}
.ys_ul li .ys_p {
  display: block;
  overflow: hidden;
  height: 32px;
  line-height: 32px;
  text-align: center;
  font-size: 18px;
  color: #1b1b1b;
}
.ys_ul li .ys_icon {
  width: 100%;
  overflow: hidden;
  margin-top: 10px;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  border: 2px solid #e50112;
  background-repeat: no-repeat;
  background-size: 504px 168px;
  background-color: #fff;
}
.ys_ul li .ys_icon::before {
  content: "";
  display: block;
  padding-top: 100%;
}
.ys_ul li:nth-child(1) .ys_icon {
  background-position: left top;
}
.ys_ul li:nth-child(2) .ys_icon {
  background-position: -84px top;
}
.ys_ul li:nth-child(3) .ys_icon {
  background-position: -168px top;
}
.ys_ul li:nth-child(4) .ys_icon {
  background-position: -252px top;
}
.ys_ul li:nth-child(5) .ys_icon {
  background-position: -336px top;
}
.ys_ul li:nth-child(6) .ys_icon {
  background-position: right top;
}
.ys_ul li:hover .ys_icon {
  background-color: #e50112;
}
.ys_ul li:nth-child(1):hover .ys_icon {
  background-position: left bottom;
}
.ys_ul li:nth-child(2):hover .ys_icon {
  background-position: -84px bottom;
}
.ys_ul li:nth-child(3):hover .ys_icon {
  background-position: -168px bottom;
}
.ys_ul li:nth-child(4):hover .ys_icon {
  background-position: -252px bottom;
}
.ys_ul li:nth-child(5):hover .ys_icon {
  background-position: -336px bottom;
}
.ys_ul li:nth-child(6):hover .ys_icon {
  background-position: right bottom;
}
.ys_img {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.ys_img img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: auto;
}
.ys_dianhua {
  width: 100%;
  float: left;
  position: absolute;
  left: 0;
  bottom: 15%;
  text-align: center;
  color: #fff;
  line-height: 30px;
  font-size: 20px;
}
.ys_dianhua > span {
  display: block;
  overflow: hidden;
  line-height: 38px;
  margin-top: 5px;
  font-family: Impact;
  font-size: 30px;
}

/* 首页>梅赫业绩 */
.ach {
  width: 100%;
  overflow: hidden;
  background: url(../images/meihe_bj.jpg) no-repeat center;
  background-size: cover;
  padding: 65px 0;
}
.cpzs_ul1 {
  display: block;
  width: 1220px;
  overflow: hidden;
}
.cpzs_ul1 li {
  width: 282px;
  float: left;
  margin: 30px 20px 0 0;
}
.cpzs_ul1 li .cpzs_B {
  width: 100%;
  overflow: hidden;
  border: 1px solid #d0d0d0;
  padding: 1px;
}
.cpzs_ul1 li .cpzs_B .cpzs_img {
  width: 100%;
  overflow: hidden;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}
.cpzs_ul1 li .cpzs_B .cpzs_img::before {
  content: "";
  display: block;
  padding-top: 84.1156%;
}
.cpzs_ul1 li .cpzs_B .cpzs_img .cpzs_hover {
  width: 100%;
  height: 0;
  float: left;
  overflow: hidden;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  background-color: rgba(229, 1, 18, 0.85);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 16px;
  color: #fff;
  line-height: 36px;
  padding: 0 40px;
}
.cpzs_ul1 li .cpzs_B .cpzs_img .cpzs_hover > span {
  width: 100%;
  float: left;
  text-align: center;
  margin-bottom: 15px;
}
.cpzs_ul1 li .cpzs_txt {
  display: block;
  overflow: hidden;
  height: 46px;
  line-height: 45px;
  border-bottom: 1px solid #d0d0d0;
  text-align: center;
  font-size: 16px;
  color: #6c6c6c;
  font-weight: bold;
}
.cpzs_ul1 li:hover .cpzs_B {
  border-color: #e50112;
}
.cpzs_ul1 li:hover .cpzs_B .cpzs_img .cpzs_hover {
  height: 100%;
}
.cpzs_ul1 li:hover .cpzs_txt {
  border-color: #e50112;
  color: #e50112;
}

/* 首页>现场施工安装 */
.cons {
  width: 100%;
  overflow: hidden;
  background: url(../images/shiG_bj.jpg) no-repeat center;
  background-size: cover;
  padding: 60px 0;
}
.cons_ul {
  display: block;
  overflow: hidden;
  width: 1220px;
}
.cons_ul li {
  width: 282px;
  float: left;
  margin: 30px 20px 0 0;
}
.cons_ul li > a {
  width: 100%;
  float: left;
  border: 2px solid #fff;
  overflow: hidden;
}
.cons_ul li > a .cons_img {
  width: 100%;
  overflow: hidden;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}
.cons_ul li > a .cons_img::before {
  content: "";
  display: block;
  padding-top: 84.1156%;
}
.cons_ul li > a .cons_txt {
  width: 100%;
  overflow: hidden;
  height: 44px;
  line-height: 44px;
  text-align: center;
  background-color: rgba(27, 27, 27, 0.7);
  font-size: 16px;
  color: #fff;
  position: absolute;
  left: 0;
  bottom: 0;
}
.cons_ul li > a:hover .cons_txt {
  background-color: rgba(229, 1, 18, 0.7);
}

/* 首页>行业资讯 */
.news {
  width: 100%;
  overflow: hidden;
  padding: 55px 0 0 0;
}
.news_contect {
  display: block;
  overflow: hidden;
  padding-top: 30px;
}
.news_contect > a {
  width: 100%;
  float: left;
  background-color: #fbfbfb;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.news_contect > a .news_img {
  width: 44.75%;
  float: left;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.news_contect > a .news_R {
  width: 55.25%;
  float: left;
  padding: 40px;
}
.news_contect > a .news_sp {
  line-height: 20px;
  font-size: 14px;
  color: #1b1b1b;
}
.news_contect > a .news_p {
  line-height: 30px;
  font-weight: bold;
  font-size: 18px;
  color: #e50112;
  margin-top: 5px;
}
.news_contect > a .news_txt {
  margin-top: 15px;
  line-height: 30px;
  font-size: 14px;
  color: #1b1b1b;
  overflow: hidden;
  height: 90px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.news_contect > a .news_more {
  margin-top: 30px;
  float: left;
  width: 144px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 12px;
  color: #1b1b1b;
  background-color: #fff;
  border: 1px solid #f2f2f2;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}
.news_contect > a:hover .news_more {
  background-color: #e50112;
  color: #fff;
}
.news_ul {
  display: block;
  overflow: hidden;
  width: 1215px;
}
.news_ul li {
  width: 390px;
  float: left;
  margin: 15px 15px 0 0;
}
.news_ul li a {
  display: block;
  overflow: hidden;
  background-color: #faf7fa;
  padding: 25px;
}
.news_ul li a .news_sp {
  line-height: 20px;
  font-size: 14px;
  color: #1b1b1b;
}
.news_ul li a .news_p {
  line-height: 30px;
  font-weight: bold;
  font-size: 18px;
  color: #1b1b1b;
  margin-top: 5px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.news_ul li a .news_txt {
  margin-top: 15px;
  line-height: 30px;
  font-size: 14px;
  color: #1b1b1b;
  overflow: hidden;
  height: 90px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.news_ul li a:hover {
  background-color: #e50112;
}
.news_ul li a:hover .news_sp {
  color: #fff;
}
.news_ul li a:hover .news_p {
  color: #fff;
}
.news_ul li a:hover .news_txt {
  color: #fff;
}

/* 首页>常见问题 */
.problem {
  width: 100%;
  overflow: hidden;
  padding: 60px 0;
}
.problem_ul {
  display: block;
  overflow: hidden;
  width: 1240px;
  padding-top: 30px;
}
.problem_ul li {
  width: 270px;
  float: left;
  margin: 0 40px 30px 0;
}
.problem_ul li a {
  display: block;
  overflow: hidden;
  background-color: #ededed;
  padding: 5px;
}
.problem_ul li a .problem_img {
  width: 100%;
  overflow: hidden;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.problem_ul li a .problem_img::before {
  content: "";
  display: block;
  padding-top: 80.07663%;
}
.problem_ul li a .problem_B {
  width: 100%;
  overflow: hidden;
  margin-top: 15px;
  padding: 0 5px 15px 5px;
}
.problem_ul li a .problem_B .problem_p {
  line-height: 26px;
  font-size: 14px;
  color: #1b1b1b;
  font-weight: bold;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.problem_ul li a .problem_B .problem_txt {
  line-height: 30px;
  font-size: 12px;
  color: #929292;
  margin-top: 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.problem_ul li a .problem_B .problem_more {
  display: block;
  overflow: hidden;
  margin-top: 10px;
  width: 100px;
  height: 34px;
  line-height: 34px;
  text-align: center;
  background-color: #fff;
  font-size: 12px;
  color: #1b1b1b;
}
.problem_ul li a:hover {
  background-color: #e50112;
}
.problem_ul li a:hover .problem_B .problem_p {
  color: #fff;
}
.problem_ul li a:hover .problem_B .problem_txt {
  color: #fff;
}
.problem_ul li a:hover .problem_B .problem_more {
  color: #e50112;
}

/*底部*/
.footer {
  width: 100%;
  overflow: hidden;
  background: #1b1b1b;
}
.link {
  width: 100%;
  float: left;
  overflow: hidden;
  border-bottom: 1px solid #2b2b2b;
  padding: 28px 0;
  font-size: 16px;
  line-height: 24px;
  color: #fff;
}
.link > a {
  color: #fff;
  margin: 0 5px;
}
.link > a:hover {
  color: #fff;
  text-decoration: underline !important;
}

.footer_L {
  width: 72%;
  float: left;
  margin: 30px 0;
}
.footer_nav {
  display: block;
  overflow: hidden;
  line-height: 26px;
  font-size: 16px;
  color: #fff;
}
.footer_nav > a {
  color: #fff;
  margin: 0 10px;
}
.footer_nav > a:first-child {
  margin: 0 10px 0 0;
}
.footer_nav > a:hover {
  color: #fff;
  text-decoration: underline !important;
}
.footer_txt {
  display: block;
  overflow: hidden;
  line-height: 24px;
  margin-top: 20px;
  font-size: 14px;
  color: #fff;
}
.footer_R {
  width: 270px;
  float: right;
  margin: 30px 0;
  padding-top: 5px;
}
.footer_R > img {
  width: 88px;
  height: 88px;
  float: left;
  margin-right: 15px;
}
.footer_R > span {
  display: block;
  overflow: hidden;
  color: #fff;
}
.footer_R > span:nth-child(2) {
  font-size: 16px;
  line-height: 22px;
}
.footer_R > span:nth-child(3) {
  font-size: 24px;
  line-height: 24px;
  font-weight: bold;
  margin-top: 10px;
}

.copyright {
  width: 100%;
  overflow: hidden;
  text-align: center;
  background: #e50112;
  font-size: 12px;
  color: #fff;
  line-height: 20px;
  padding: 9px;
}
.copyright > a {
  color: #fff;
  margin: 0 5px;
}
.copyright > a:hover {
  color: #fff;
  text-decoration: underline !important;
}

/* 关于梅赫 */
.main {
  width: 100%;
  overflow: hidden;
  padding: 50px 0;
}
.main_left {
  width: 272px;
  float: left;
}
.about {
  width: 100%;
  float: left;
  margin-bottom: 30px;
}
.about_title {
  display: block;
  overflow: hidden;
  height: 60px;
  line-height: 60px;
  font-size: 12px;
  color: #fff;
  background-color: #1b1b1b;
  text-transform: uppercase;
  padding-left: 25px;
}
.about_title > span {
  float: left;
  font-size: 24px;
  font-weight: bold;
  margin-right: 5px;
}
.about_ul {
  display: block;
  overflow: hidden;
}
.about_ul > li {
  display: block;
  overflow: hidden;
  margin-top: 10px;
}
.about_ul > li > a {
  display: block;
  overflow: hidden;
  height: 40px;
  line-height: 40px;
  text-align: center;
  background: #ececec;
  font-size: 16px;
  color: #646464;
}
.about_ul > li:hover > a {
  background: #e50112;
  color: #fff;
}
.about_ul > li.about_on > a {
  background: #e50112;
  color: #fff;
}
.about_B {
  display: block;
  overflow: hidden;
  padding-top: 15px;
}
.about_B img {
  width: 100%;
  display: block;
  height: auto;
}
.about_txt {
  display: block;
  overflow: hidden;
  background-color: #f4f4f4;
  font-size: 14px;
  color: #000;
  line-height: 30px;
  padding: 15px;
}

.main_right {
  width: 895px;
  float: right;
}
.dqwz_title {
  width: 100%;
  float: left;
  line-height: 36px;
  padding-bottom: 3px;
  background: url(../images/dqwz_heng.jpg) repeat-x left bottom;
  font-size: 12px;
  color: #a9a9a9;
}
.dqwz_title > span {
  color: #e50112;
}
.dqwz_contect {
  width: 100%;
  float: left;
  padding-top: 30px;
}
.company {
  font-size: 14px;
  color: #000;
  line-height: 30px;
}

/* 产品展示 */
.cpzs_ul2 {
  display: block;
  width: 915px;
  overflow: hidden;
}
.cpzs_ul2 li {
  width: 282px;
  float: left;
  margin: 0 20px 30px 0;
}
.cpzs_ul2 li .cpzs_B {
  width: 100%;
  overflow: hidden;
  border: 1px solid #d0d0d0;
  padding: 1px;
}
.cpzs_ul2 li .cpzs_B .cpzs_img {
  width: 100%;
  overflow: hidden;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}
.cpzs_ul2 li .cpzs_B .cpzs_img::before {
  content: "";
  display: block;
  padding-top: 84.1156%;
}
.cpzs_ul2 li .cpzs_B .cpzs_img .cpzs_hover {
  width: 100%;
  height: 0;
  float: left;
  overflow: hidden;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  background-color: rgba(229, 1, 18, 0.85);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-line-pack: center;
  align-content: center;
  font-size: 18px;
  color: #fff;
  font-weight: bold;
  line-height: 30px;
}
.cpzs_ul2 li .cpzs_B .cpzs_img .cpzs_hover > span {
  width: 100%;
  float: left;
  text-align: center;
  margin-bottom: 15px;
}
.cpzs_ul2 li .cpzs_txt {
  display: block;
  overflow: hidden;
  height: 46px;
  line-height: 45px;
  border-bottom: 1px solid #d0d0d0;
  text-align: center;
  font-size: 16px;
  color: #6c6c6c;
  font-weight: bold;
}
.cpzs_ul2 li:hover .cpzs_B {
  border-color: #e50112;
}
.cpzs_ul2 li:hover .cpzs_B .cpzs_img .cpzs_hover {
  height: 100%;
}
.cpzs_ul2 li:hover .cpzs_txt {
  border-color: #e50112;
  color: #e50112;
}


/* 产品展示 */
.cpzs_ul0 {
  display: block;
  width: 915px;
  overflow: hidden;
}
.cpzs_ul0 li {
  width: 282px;
  float: left;
  margin: 0 20px 30px 0;
}
.cpzs_ul0 li .cpzs_B {
  width: 100%;
  overflow: hidden;
  border: 1px solid #d0d0d0;
  padding: 1px;
}
.cpzs_ul0 li .cpzs_B .cpzs_img {
  width: 100%;
  overflow: hidden;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  position: relative;
}
.cpzs_ul0 li .cpzs_B .cpzs_img::before {
  content: "";
  display: block;
  padding-top: 85.1156%;
}
.cpzs_ul0 li .cpzs_B .cpzs_img .cpzs_hover {
  width: 100%;
  height: 0;
  float: left;
  overflow: hidden;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  background-color: rgba(229, 1, 18, 0.85);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-line-pack: center;
  align-content: center;
  font-size: 18px;
  color: #fff;
  font-weight: bold;
  line-height: 30px;
}
.cpzs_ul0 li .cpzs_B .cpzs_img .cpzs_hover > span {
  width: 100%;
  float: left;
  text-align: center;
  margin-bottom: 15px;
}
.cpzs_ul0 li .cpzs_txt {
  display: block;
  overflow: hidden;
  height: 46px;
  line-height: 45px;
  border-bottom: 1px solid #d0d0d0;
  text-align: center;
  font-size: 16px;
  color: #6c6c6c;
  font-weight: bold;
}
.cpzs_ul0 li:hover .cpzs_B {
  border-color: #e50112;
}
.cpzs_ul0 li:hover .cpzs_B .cpzs_img .cpzs_hover {
  height: 100%;
}
.cpzs_ul0 li:hover .cpzs_txt {
  border-color: #e50112;
  color: #e50112;
}

.cpxq {
  display: block;
  overflow: hidden;
}
.cpxq_p {
  display: block;
  overflow: hidden;
  line-height: 24px;
  font-size: 18px;
  color: #000;
  font-weight: bold;
  text-align: center;
}
.cpxq_sp {
  display: block;
  overflow: hidden;
  font-size: 12px;
  line-height: 18px;
  padding: 5px 0;
  text-align: center;
  border-bottom: 1px dashed #ccc;
}
.cpxq_txt {
  display: block;
  overflow: hidden;
  padding-top: 20px;
  font-size: 14px;
  line-height: 30px;
  color: #000;
}
.cpxq_txt img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto 20px auto;
}

/* 常见问题 */
.problem_ul1 {
  display: block;
  overflow: hidden;
  width: 930px;
}
.problem_ul1 li {
  width: 275px;
  float: left;
  margin: 0 35px 30px 0;
}
.problem_ul1 li a {
  display: block;
  overflow: hidden;
  background-color: #ededed;
  padding: 5px;
}
.problem_ul1 li a .problem_img {
  width: 100%;
  overflow: hidden;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.problem_ul1 li a .problem_img::before {
  content: "";
  display: block;
  padding-top: 80.07663%;
}
.problem_ul1 li a .problem_B {
  width: 100%;
  overflow: hidden;
  margin-top: 15px;
  padding: 0 5px 15px 5px;
}
.problem_ul1 li a .problem_B .problem_p {
  line-height: 26px;
  font-size: 14px;
  color: #1b1b1b;
  font-weight: bold;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.problem_ul1 li a .problem_B .problem_txt {
  line-height: 30px;
  font-size: 12px;
  color: #929292;
  margin-top: 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.problem_ul1 li a .problem_B .problem_more {
  display: block;
  overflow: hidden;
  margin-top: 10px;
  width: 100px;
  height: 34px;
  line-height: 34px;
  text-align: center;
  background-color: #fff;
  font-size: 12px;
  color: #1b1b1b;
}
.problem_ul1 li a:hover {
  background-color: #e50112;
}
.problem_ul1 li a:hover .problem_B .problem_p {
  color: #fff;
}
.problem_ul1 li a:hover .problem_B .problem_txt {
  color: #fff;
}
.problem_ul1 li a:hover .problem_B .problem_more {
  color: #e50112;
}

/*联系我们*/
.contact_txt {
  display: block;
  overflow: hidden;
  font-size: 14px;
  color: #000;
  line-height: 30px;
}

.contact_map {
  width: 100%;
  overflow: hidden;
  height: 350px;
  border: none;
  margin-top: 20px;
}

@media (max-width: 1220px) {
  /* 首页>产品展示 */
  .cpzs {
    padding: 40px 0;
  }
  .cpzs_ul {
    width: 102%;
    margin-left: -1%;
  }
  .cpzs_ul li {
    width: 23%;
    margin: 0 1% 30px 1%;
  }

  /* 首页>关于梅赫 */
  .gsjj {
    padding: 40px 0;
  }
  .gsjj_right {
    padding: 35px 0 0 35px;
  }
  .gsjjbox {
    max-width: 500px;
  }

  /* 首页>六大理由 */
  .ys {
    padding: 50px 0 0 0;
  }
  .ys_conetct {
    padding-top: 50px;
  }
  .ys_ul {
    max-width: 84.5%;
  }

  /* 首页>梅赫业绩 */
  .ach {
    padding: 40px 0;
  }
  .cpzs_ul1 {
    width: 102%;
    margin-left: -1%;
  }
  .cpzs_ul1 li {
    width: 23%;
    margin: 30px 1% 0 1%;
  }
  .cpzs_ul1 li .cpzs_B .cpzs_img .cpzs_hover {
    line-height: 32px;
    padding: 0 20px;
  }

  /* 首页>现场施工安装 */
  .cons {
    padding: 40px 0;
  }
  .cons_ul {
    width: 102%;
    margin-left: -1%;
  }
  .cons_ul li {
    width: 23%;
    margin: 30px 1% 0 1%;
  }

  /* 首页>行业资讯 */
  .news {
    padding: 40px 0 0 0;
  }
  .news_contect > a .news_R {
    padding: 20px;
  }
  .news_contect > a .news_more {
    margin-top: 20px;
  }
  .news_ul {
    width: 101%;
    margin-left: -0.5%;
  }
  .news_ul li {
    width: 32.33%;
    margin: 15px 0.5% 0 0.5%;
  }
  .news_ul li a {
    padding: 15px;
  }

  /* 首页>常见问题 */
  .problem {
    padding: 40px 0;
  }
  .problem_ul {
    width: 102%;
    margin-left: -1%;
  }
  .problem_ul li {
    width: 23%;
    margin: 0 1% 30px 1%;
  }

  /*底部*/
  .link {
    padding: 25px 0;
  }
  .footer_L {
    margin: 25px 0;
  }
  .footer_nav > a {
    margin: 0 10px;
  }
  .footer_nav > a:first-child {
    margin: 0 10px 0 0;
  }
  .footer_R {
    margin: 25px 0;
  }

  /* 关于梅赫 */
  .main {
    padding: 40px 0;
  }
  .main_left {
    width: 24%;
  }
  .main_right {
    width: 74%;
  }

  /* 产品展示 */
  .cpzs_ul2 {
    width: 102%;
    margin-left: -1%;
  }
  .cpzs_ul2 li {
    width: 31.33%;
    float: left;
    margin: 0 1% 30px 1%;
  }
  
  /* 产品展示 */
  .cpzs_ul0 {
    width: 102%;
    margin-left: -1%;
  }
  .cpzs_ul0 li {
    width: 31.33%;
    float: left;
    margin: 0 1% 30px 1%;
  }

  /* 常见问题 */
  .problem_ul1 {
    width: 102%;
    margin-left: -1%;
  }
  .problem_ul1 li {
    width: 31.33%;
    margin: 0 1% 30px 1%;
  }
}

@media (max-width: 991px) {
  /* 头部 */
  .header {
    padding: 20px 0;
    background: #fff;
    box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.3);
    position: relative;
    left: 0;
    top: 0;
    z-index: 999999;
  }
  .logo {
    width: 100%;
    position: relative;
  }

  /* 导航按钮 */
  .icon-menu {
    float: right;
    cursor: pointer;
    width: 40px;
    height: 30px;
    display: flex;
    flex-wrap: wrap;
    align-content: space-between;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 9999999;
    background-size: 100% 100%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
  }
  .icon-menu span {
    width: 100%;
    height: 6px;
    float: left;
    background: #e50112;
  }

  /* 导航 */
  .nav {
    display: none;
    width: 150px;
    padding: 2px;
    position: absolute;
    right: 10px;
    top: 0;
    background: rgba(15, 15, 22, 0.7);
  }
  .nav > li {
    width: 100%;
    border-bottom: 1px solid #fff;
    margin: 0;
    background: none;
  }
  .nav > li > a {
    width: 100%;
    text-align: center;
    height: 40px;
    line-height: 40px;
    color: #fff;
  }
  .nav > li:hover > a {
    background: #e50112;
    color: #fff;
  }

  /* 搜索 */
  .search {
    padding: 10px 0;
  }
  .search_txt {
    line-height: 22px;
  }
  .search_txt > a {
    margin: 0 5px;
  }

  /* 首页>产品展示 */
  .cpzs {
    padding: 20px 0;
  }
  .cpzs_ul {
    padding-top: 20px;
  }
  .cpzs_ul li {
    margin: 0 1% 20px 1%;
  }

  /* 首页>关于梅赫 */
  .gsjj {
    padding: 20px 0;
  }
  .gsjj_right {
    padding: 20px 0 0 20px;
  }
  .gsjjbox {
    max-width: 350px;
  }

  /* 首页>六大理由 */
  .ys {
    padding: 30px 0 0 0;
  }
  .ys_conetct {
    padding-top: 30px;
  }
  .ys_ul {
    max-width: 88%;
  }
  .ys_dianhua {
    bottom: 5%;
  }

  /* 首页>梅赫业绩 */
  .ach {
    padding: 20px 0;
  }
  .cpzs_ul1 li {
    margin: 20px 1% 0 1%;
  }
  .cpzs_ul1 li .cpzs_B .cpzs_img .cpzs_hover {
    line-height: 22px;
    padding: 0 10px;
  }

  /* 首页>现场施工安装 */
  .cons {
    padding: 20px 0;
  }
  .cons_ul li {
    margin: 20px 1% 0 1%;
  }

  /* 首页>行业资讯 */
  .news {
    padding: 20px 0 0 0;
  }
  .news_contect {
    padding-top: 20px;
  }
  .news_ul li a {
    padding: 10px;
  }

  /* 首页>常见问题 */
  .problem {
    padding: 20px 0;
  }
  .problem_ul {
    padding-top: 20px;
  }
  .problem_ul li {
    margin: 0 1% 20px 1%;
  }

  /*底部*/
  .link {
    padding: 20px 0;
  }
  .footer_L {
    width: 63%;
    margin: 15px 0;
  }
  .footer_nav {
    line-height: 24px;
  }
  .footer_nav > a {
    margin: 0 5px;
  }
  .footer_nav > a:first-child {
    margin: 0 5px 0 0;
  }
  .footer_txt {
    line-height: 20px;
    margin-top: 10px;
  }
  .footer_R {
    margin: 15px 0;
  }

  /* 关于梅赫 */
  .main {
    padding: 20px 0;
  }
  .main_left {
    width: 35%;
  }
  .main_right {
    width: 63%;
  }

  /* 产品展示 */
  .cpzs_ul2 li {
    margin: 0 1% 20px 1%;
  }
  
  /* 产品展示 */
  .cpzs_ul0 li {
    margin: 0 1% 20px 1%;
  }

  /* 常见问题 */
  .problem_ul1 li {
    margin: 0 1% 20px 1%;
  }
}

@media (max-width: 767px) {
  /*头部*/
  .header {
    padding: 10px 0;
  }
  .logo img {
    width: 80%;
  }

  /* 导航按钮 */
  .icon-menu {
    width: 30px;
    height: 18px;
  }
  .icon-menu span {
    height: 3px;
  }

  /* 搜索 */
  .search_form {
    width: 100%;
  }
  .search_txt {
    width: 100%;
    float: left;
    margin-top: 5px;
  }

  /* 首页>产品展示 */
  .cpzs {
    padding: 10px 0;
  }
  .cpzs_p {
    line-height: 20px;
    font-size: 16px;
  }
  .cpzs_sp {
    line-height: 30px;
    font-size: 20px;
    color: #1e1e1e;
  }
  .cpzs_sp > span {
    padding: 0 10px;
  }
  .cpzs_ul {
    padding-top: 10px;
  }
  .cpzs_ul li {
    width: 48%;
    margin: 0 1% 2% 1%;
  }
  .cpzs_ul li .cpzs_B .cpzs_img .cpzs_hover {
    font-size: 14px;
    line-height: 20px;
  }
  .cpzs_ul li .cpzs_B .cpzs_img .cpzs_hover > span {
    margin-bottom: 5px;
  }
  .cpzs_ul li .cpzs_txt {
    height: 35px;
    line-height: 34px;
    font-size: 14px;
  }

  /* 首页>关于梅赫 */
  .gsjj {
    padding: 10px 0;
  }
  .gsjj_conetct {
    padding-top: 10px;
  }
  .gsjj_left {
    width: 100%;
  }
  .gsjj_right {
    width: 100%;
    padding: 10px 0 0 0;
  }
  .gsjj_nav {
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }
  .gsjj_nav::before {
    width: 100%;
    height: 1px;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
  }
  .gsjj_nav li {
    width: 30%;
    margin-bottom: 10px;
    z-index: 9;
  }
  .gsjj_nav li:last-child {
    margin-bottom: 10px;
  }
  .gsjj_nav li.active::after {
    right: initial;
    left: 50%;
    margin: 0 0 0 -17px;
    top: initial;
    bottom: -15px;
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    -o-transform: rotate(90deg);
  }
  .gsjjbox {
    width: 100%;
    max-width: 100%;
    margin-top: 10px;
    padding: 10px;
  }
  .gsjj_txtB .gsjj_txt {
    line-height: 20px;
    margin-top: 5px;
    -webkit-line-clamp: 12;
  }

  /* 首页>六大理由 */
  .ys {
    padding: 10px 0 0 0;
  }
  .ys_conetct {
    padding-top: 10px;
  }
  .ys_ul {
    max-width: 100%;
  }
  .ys_ul li {
    width: 30%;
  }
  .ys_ul li .ys_p {
    height: 30px;
    line-height: 30px;
    font-size: 16px;
  }
  .ys_ul li .ys_icon {
    margin-top: 5px;
    max-width: 88px;
  }
  .ys_dianhua {
    margin-top: 10px;
    position: relative;
    left: initial;
    bottom: initial;
    background-color: #e50112;
    line-height: 20px;
    font-size: 14px;
    padding: 10px;
  }
  .ys_dianhua > span {
    line-height: 24px;
    font-size: 20px;
  }

  /* 首页>梅赫业绩 */
  .ach {
    padding: 10px 0;
  }
  .cpzs_ul1 li {
    width: 48%;
    margin: 10px 1% 0 1%;
  }
  .cpzs_ul1 li .cpzs_B .cpzs_img .cpzs_hover {
    line-height: 20px;
    padding: 5px;
    font-size: 12px;
  }
  .cpzs_ul1 li .cpzs_txt {
    height: 35px;
    line-height: 34px;
    font-size: 14px;
  }

  /* 首页>现场施工安装 */
  .cons {
    padding: 10px 0;
  }
  .cons_ul li {
    width: 48%;
    margin: 10px 1% 0 1%;
  }
  .cons_ul li > a .cons_txt {
    height: 34px;
    line-height: 34px;
    font-size: 14px;
  }

  /* 首页>行业资讯 */
  .news {
    padding: 10px 0 0 0;
  }
  .news_contect {
    padding-top: 10px;
  }
  .news_contect > a .news_img {
    width: 100%;
  }
  .news_contect > a .news_img::before {
    content: "";
    display: block;
    padding-top: 60%;
  }
  .news_contect > a .news_R {
    width: 100%;
    padding: 10px;
  }
  .news_contect > a .news_sp {
    line-height: 18px;
    font-size: 12px;
  }
  .news_contect > a .news_p {
    line-height: 24px;
    font-size: 16px;
  }
  .news_contect > a .news_txt {
    margin-top: 5px;
    line-height: 20px;
    font-size: 12px;
    height: 60px;
  }
  .news_contect > a .news_more {
    margin-top: 10px;
    width: 104px;
    height: 30px;
    line-height: 30px;
  }
  .news_ul {
    width: 100%;
    margin-left: 0%;
  }
  .news_ul li {
    width: 100%;
  }
  .news_ul li a {
    padding: 10px;
  }
  .news_ul li a .news_sp {
    line-height: 18px;
    font-size: 12px;
  }
  .news_ul li a .news_p {
    line-height: 24px;
    font-size: 16px;
  }
  .news_ul li a .news_txt {
    margin-top: 5px;
    line-height: 20px;
    font-size: 12px;
    height: 60px;
  }

  /* 首页>常见问题 */
  .problem {
    padding: 10px 0;
  }
  .problem_ul {
    width: 100%;
    margin: 0;
    padding-top: 10px;
  }
  .problem_ul li {
    width: 100%;
    margin: 0 0 10px 0;
  }
  .problem_ul li a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding: 2px;
  }
  .problem_ul li a .problem_img {
    width: 40%;
    float: left;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .problem_ul li a .problem_B {
    width: 60%;
    float: left;
    margin-top: 0;
    padding: 5px;
  }
  .problem_ul li a .problem_B .problem_p {
    line-height: 24px;
  }
  .problem_ul li a .problem_B .problem_txt {
    line-height: 18px;
    margin-top: 0;
    -webkit-line-clamp: 3;
  }
  .problem_ul li a .problem_B .problem_more {
    margin-top: 5px;
    width: 70px;
    height: 24px;
    line-height: 24px;
  }

  /* 底部 */
  .link {
    padding: 10px 0;
    font-size: 14px;
    line-height: 20px;
  }
  .footer_L {
    width: 100%;
    margin: 10px 0;
  }
  .footer_nav {
    line-height: 20px;
    font-size: 12px;
    text-align: center;
  }
  .footer_nav > a {
    margin: 0 5px;
  }
  .footer_nav > a:first-child {
    margin: 0 5px 0 0;
  }

  /* 关于梅赫 */
  .main {
    width: calc(100% + 20px);
    margin-left: -10px;
    padding: 0;
  }
  .main_left {
    width: 100%;
  }
  .about {
    margin: 0;
  }
  .about_title {
    height: 50px;
    line-height: 50px;
    background: url(../images/imgs/sj_jiantou.png) no-repeat right center
      #1b1b1b;
    padding-left: 20px;
    font-size: 18px;
    font-weight: bold;
  }
  .about_ul {
    display: none;
    padding: 0 2px;
  }
  .about_ul > li {
    margin-top: 2px;
  }
  .main_right {
    width: 100%;
  }
  .dqwz_contect {
    padding: 10px;
  }

  /* 产品展示 */
  .cpzs_ul2 li {
    width: 48%;
    margin: 0 1% 2% 1%;
  }
  /* 产品展示 */
  .cpzs_ul0 li {
    width: 48%;
    margin: 0 1% 2% 1%;
  }
  .cpxq_txt {
    padding-top: 10px;
  }
  .cpxq_txt img {
    margin: 0 auto 10px auto;
  }

  /* 常见问题 */
  .problem_ul1 {
    width: 100%;
    margin: 0;
  }
  .problem_ul1 li {
    width: 100%;
    margin: 0 0 10px 0;
  }
  .problem_ul1 li a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding: 2px;
  }
  .problem_ul1 li a .problem_img {
    width: 40%;
    float: left;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .problem_ul1 li a .problem_B {
    width: 60%;
    float: left;
    margin-top: 0;
    padding: 5px;
  }
  .problem_ul1 li a .problem_B .problem_p {
    line-height: 24px;
  }
  .problem_ul1 li a .problem_B .problem_txt {
    line-height: 18px;
    margin-top: 0;
    -webkit-line-clamp: 3;
  }
  .problem_ul1 li a .problem_B .problem_more {
    margin-top: 5px;
    width: 70px;
    height: 24px;
    line-height: 24px;
  }

  /*联系我们*/
  .contact_map {
    height: 250px;
    margin-top: 10px;
  }
}

/*手机底部*/
.root_kong {
  width: 100%;
  height: 62px;
  float: left;
  background: #fff;
}
.root {
  width: 100%;
  height: 60px;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 9999999999999;
  background: #1b1b1b;
}
.root a {
  width: 25%;
  float: left;
  height: 60px;
  display: flex;
  align-content: center;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  line-height: 20px;
  color: #fff;
  border-right: 1px solid #fff;
  font-size: 12px;
  font-weight: normal;
}
.root a > div {
  width: 100%;
  float: left;
}
.root a > div:first-child span {
  font-size: 20px;
}
.root a:last-child {
  border: none;
}
.root a:hover {
  background: #e50112;
  color: #fff;
}
.dbbox {
  position: fixed;
  left: 0;
  bottom: 65px;
  z-index: 99999;
  width: 100%;
}
.dbbox .dbs {
  position: relative;
  padding: 0 15px;
  display: none;
  text-align: center;
}
.dbbox .dbs .neirong {
  padding: 10px;
  background: #fff;
  border-radius: 5px;
  border: 2px solid #e50112;
}
.dbbox .dbs img {
  max-width: 140px;
}
/*End*/