/**
 * 
 * @authors Your Name (you@example.org)
 * @date    2017-10-18 08:57:34
 * @version $Id$
 */
@font-face {
  font-family: 'SanRegular';
  src: url('http://meijingpipe.com/static/index/zh-cn/font/SourceHanSansCN-Regular.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'SanMedium';
  src: url('http://meijingpipe.com/static/index/zh-cn/font/SourceHanSansCN-Medium.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'SanBold';
  src: url('http://meijingpipe.com/static/index/zh-cn/font/SourceHanSansCN-Bold.ttf') format('opentype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'SanHeavy';
  src: url('http://meijingpipe.com/static/index/zh-cn/font/SourceHanSansCN-Heavy.ttf') format('opentype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'SanLight';
  src: url('http://meijingpipe.com/static/index/zh-cn/font/SourceHanSansCN-Light.ttf') format('opentype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'SanNormal';
  src: url('http://meijingpipe.com/static/index/zh-cn/font/SourceHanSansCN-Normal.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'Atami';
  src: url('http://meijingpipe.com/static/index/zh-cn/font/atami-bold.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
}

/* header */
header {
  width: 100%;
  position: fixed;
  height: 100px;
  z-index: 999;
  width: 100%;
}

.header-main {
  position: relative;
  display: flex;
  padding-left: 44px;
  padding-right: 57px;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: block;
  overflow: hidden;
  width: 196px;
  position: relative;
}

.logo img {
  width: 100%;
  transition: all 0.5s;
}

.logo-on {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.nav-ul {
  display: flex;
  align-items: center;
}

.nav-ul li {
  position: relative;
  margin-right: 65px;
}

.nav-ul li:last-child {
  margin-right: 0px;
}

.nav-ul li>a {
  display: block;
  font-size: 18px;
  line-height: 100px;
  text-align: center;
  color: #fff;
  position: relative;
  transition: all 0.3s;
  font-family: 'SanNormal';
}

.nav-ul li>a::after {
  position: absolute;
  width: 100%;
  height: 2px;
  content: '';
  background-color: transparent;
  bottom: 0px;
  left: 0px;
}

.nav-ul li.nav-active>a::after,
.nav-ul li:hover>a::after {
  background-color: #003399;
}

.sub-dl {
  position: absolute;
  width: 184px;
  top: 100px;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 31px;
  display: none;
}

.sub-dl::before {
  position: absolute;
  top: 19px;
  left: 50%;
  transform: translateX(-50%);
  content: '';
  border-bottom: 24px solid #fff;
  border-left: 24px solid transparent;
  border-right: 24px solid transparent;
}

.sub-dl dl {
  width: 100%;
  background-color: #fff;
  border-radius: 5px;
  padding-top: 18px;
  padding-bottom: 22px;
}

.sub-dl dl dd a {
  display: block;
  text-align: center;
  font-size: 16px;
  line-height: 40px;
  font-family: 'SanNormal';
  color: #555;
}

.sub-dl dl dd a:hover {
  color: #003399;
}

.head-sou {
  margin-right: 22px;
  position: relative;
}

.head-sou img {
  transition: all 0.5s;
  width: 24px;
  height: 24px;
  cursor: pointer;
}

.sou-on {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.sou-un {
  opacity: 1;
}

.headbom {
  position: relative;
}

.head-soum-flex {
  position: absolute;
  width: 265px;
  right: 57px;
  top: 100px;
  padding-top: 33px;
  display: none;
}

.head-soum-flex::after {
  position: absolute;
  top: 24px;
  right: 30px;
  content: '';
  border-bottom: 18px solid #fff;
  border-left: 18px solid transparent;
  border-right: 18px solid transparent;
}

.head-soum-flex form {
  width: 100%;
  display: flex;
  position: relative;
  height: 60px;
  align-items: center;
  padding-right: 18px;
  border-radius: 5px;
  background-color: #fff;
}

.head-soum-flex input {
  border: none;
  background: none;
  width: calc(100% - 36px);
  line-height: 40px;
  font-family: 'SanLight';
  font-size: 16px;
  color: #888;
  padding-left: 18px;
}

.head-soum-flex button {
  border: none;
  background: none;
  padding-left: 16px;
  position: relative;
}

.head-soum-flex button::after {
  position: absolute;
  content: '';
  height: 15px;
  width: 1px;
  background-color: #c1c1c1;
  top: 50%;
  transform: translateY(-50%);
  left: 0px;
}

/* banner */
.banner-btn .container {
  position: relative;
}

.banner-btn {
  position: absolute;
  background-color: #003399;
  height: 100%;
  width: 100%;
  top: 0px;
  left: 0px;
  display: flex;
}

.banner-next,
.banner-prev {
  width: 64px;
  height: 64px;
  background-color: rgba(255, 255, 255, 0.3);
  background-size: 13px 23px;
  margin-top: -32px;
}

.banner-prev {
  left: 0px;
  background-image: url(../image/banner-prev.png);
}

.banner-next {
  right: 0px;
  background-image: url(../image/banner-next.png);
}

.head-on .logo-on,
.inside-header .logo-on {
  opacity: 1;
}

.head-on .logo-un,
.inside-header .logo-un {
  opacity: 0;
}

.head-on .header-main,
.inside-header .header-main {
  background-color: #fff;
}

.head-on .nav-ul li>a {
  color: #555;
}

.inside-header .nav-ul li>a {
  color: #555;
}

.head-on .sou-un,
.inside-header .sou-un {
  opacity: 0;
}

.head-on .sou-on,
.inside-header .sou-on {
  opacity: 1;
}

@media (max-width: 1200px) {
  .nav-ul li {
    margin-right: 30px;
  }

  .sub-dl dl dd a {
    line-height: 32px;
  }
}

@media (max-width: 991px) {
  .header-main {
    padding-left: 15px;
    padding-right: 15px;
    height: 70px;
  }

  .nav-ul {
    display: none;
  }

  header {
    height: 70px;
    position: relative;
    background-color: #fff;
  }

  header .logo-un {
    opacity: 0;
  }

  header .logo-on {
    opacity: 1;
  }

  .banner-next,
  .banner-prev {
    width: 42px;
    height: 42px;
    margin-top: -21px;
  }

  .banner-btn .container {
    width: 100%;
  }

  .banner-prev {
    left: 10px;
  }

  .banner-next {
    right: 10px;
  }
}

/* 底部 */
#footer {
  overflow: hidden;
}

.footer-top {
  background-color: #1b1b1b;
  overflow: hidden;
  padding-top: 70px;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  padding-bottom: 48px;
}

.footer-logo {
  width: 188px;
  display: block;
  overflow: hidden;
}

.footer-logo img {
  width: 100%;
}

.footer-tel {
  font-size: 40px;
  color: white;
  font-family: 'Atami';
  line-height: 40px;
  margin-top: 28px;
  margin-bottom: 18px;
  font-weight: bold;
}

.footer-left p {
  font-size: 18px;
  line-height: 34px;
  color: #969696;
  font-family: 'SanNormal';
}

.footer-list {
  display: flex;
  justify-content: flex-end;
}

.footer-list li {
  margin-right: 100px;
}

.footer-list li:last-child {
  margin-right: 0px;
}

.footer-list li h3 {
  font-size: 20px;
  line-height: 32px;
  color: #fff;
  margin-bottom: 18px;
}

.footer-list li dl dd a {
  font-size: 16px;
  color: #868686;
  line-height: 32px;
}

.footer-copy {
  background-color: #181818;
  height: 80px;
}

.copy {
  line-height: 80px;
  font-size: 16px;
  color: #969696;
}

@media (max-width: 1400px) {
  .footer-list li {
    margin-right: 80px;
  }
}

@media (max-width: 1200px) {
  .footer-list li {
    margin-right: 40px;
  }
}

@media (max-width: 991px) {
  .footer-main {
    flex-direction: column;
    padding-bottom: 26px;
  }

  .footer-list li {
    margin-right: 0px;
  }

  .footer-left {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-top {
    padding-top: 35px;
  }

  .footer-tel {
    font-size: 34px;
    line-height: 34px;
    margin-top: 15px;
    margin-bottom: 10px;
  }

  .footer-list {
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .footer-list li h3 {
    margin-top: 16px;
    margin-bottom: 10px;
    line-height: 24px;
    text-align: center;
  }

  .footer-list li dl dd {
    display: inline-block;
    margin: 0 3px;
    text-align: center;
  }

  .footer-list li dl dd a {
    line-height: 24px;
    text-align: center;
  }

  .copy {
    line-height: 30px;
    text-align: center;
  }

  .footer-copy {
    height: auto;
    padding: 15px 0px;
  }
}

/* 联系我们 */
.contact-wrap {
  overflow: hidden;
  background-color: #f2f2f2;
  padding-top: 82px;
  padding-bottom: 105px;
}

.contact-main {
  flex-wrap: wrap;
  display: flex;
}

.contact-item {
  width: 50%;
}

.contact-left {
  background-color: #fff;
  padding-left: 92px;
  padding-right: 98px;
  padding-top: 50px;
}

.contact-left h3 {
  font-size: 36px;
  line-height: 36px;
  color: #555;
  font-family: 'SanNormal';
  margin-bottom: 24px;
}

.contact-list li {
  height: 103px;
  border-bottom: 1px dashed #dcdcdc;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-family: 'SanNormal';
}

.contact-list li:last-child {
  border-bottom: none;
}

.contact-top {
  display: flex;
  align-items: center;
}

.contact-top span {
  padding-left: 15px;
  font-size: 20px;
  color: #003399;
}

.contact-list li p {
  color: #666;
  margin-top: 8px;
  font-size: 18px;
}

@media (max-width: 1700px) {
  .contact-left {
    padding-left: 60px;
    padding-right: 70px;
  }

  .contact-list li {
    height: 93px;
  }
}

@media (max-width: 1600px) {
  .contact-left {
    padding-top: 30px;
  }

  .contact-left h3 {
    margin-bottom: 12px;
  }
}

@media (max-width: 1400px) {
  .contact-list li {
    height: 76px;
  }
}

@media (max-width: 1200px) {
  .contact-item {
    width: 100%;
  }

  .contact-list li {
    height: 98px;
  }
}

@media (max-width: 991px) {
  .contact-wrap {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .contact-list li {
    height: auto;
    padding: 12px 0px;
  }

  .contact-left {
    padding-top: 20px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .contact-left h3 {
    font-size: 24px;
    line-height: 24px;
    margin-bottom: 10px;
  }
}

/*****首页关于我们*****/
.habout {
  padding: 90px 70px 90px 160px;
  background: url('../image/habout-bg.jpg') no-repeat center;
  overflow: hidden;
}


.habout-box {
  display: flex;
}

.haboutl {
  width: 39%;
  padding-top: 120px;
  padding-right: 130px;
}

.haboutr {
  width: 50%;
}

.haboutl h3 {
  font-size: 46px;
  color: #003399;
  font-weight: bold;
}

.habout {
  display: flex;
}

.haboutl h4 {
  margin-top: 46px;
  line-height: 31px;
}

.haboutl h5 {
  font-size: 24px;
  color: #333333;
  margin-top: 36px;
}

.habout-txt {
  margin-top: 30px;
}

.haboutl-more {
  padding-top: 50px;
  display: flex;
  align-items: center;
}

.haboutl-more a {
  color: #003399;
  display: block;
  width: 124px;
  height: 50px;
  border: 1px solid #003399;
  border-radius: 30px;
  line-height: 48px;
  text-align: center;
}

.haboutl-more img {
  width: 14px;
  height: 14px;
}

.habout-video {
  width: 50px;
  height: 50px;
  border: 1px solid #003399;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50px;
  margin-left: 32px;
  cursor: pointer;
}

.haboutr-img {
  width: 76%;
}

.haboutr-img img {
  width: 100%;
}


.haboutr {
  position: relative;
}

.haboutr-twoimg {
  position: absolute;
  left: 55%;
  top: 0;
}

.haboutr-twoimg ul li {
  display: flex;
  margin-bottom: 60px;
  align-items: center;
}

.haboutr-twoimg ul li img {
  border: 5px solid #fff;
  border-radius: 50%;
}

.haboutr-twoimgtxt {
  font-size: 16px;
  margin-left: 20px;
}

.haboutr-twoimgtxt h4 {
  white-space: nowrap;
  margin-top: 20px;
  line-height: 20px;
  font-size: 14px;
}

.haboutr-marginleft {
  margin-left: 35%;
}

.haboutr-twoimg .on img {
  border: 5px solid #003399;
}

.haboutr-twoimg .on h3 {
  color: #003399;
  font-weight: bold;
  font-size: 18px;
}
.haboutr-twoimg h3 {
  font-weight: bold;
  font-size: 18px;
}

.haboutr-img ul li {
  display: none;
}


.hpro {
  padding: 90px 0 60px;
  background: #f9f9f9;
}

.hpro-tit h3 {
  font-size: 46px;
  color: #003399;
  font-weight: bold;
}

.hpro-tit {
  display: flex;
  justify-content: space-between;
}

.hpro-titr {
  width: 80%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hpro-titrmore a {
  display: block;
  background: #003399;
  color: #fff;
  width: 124px;
  height: 50px;
  border-radius: 30px;
  text-align: center;
  line-height: 50px;
}

.hpro-titrmore {
  margin-left: 10px;
}

.hpro-titrnav {
  width: calc(100% - 130px);
}

.hpro-titrnav-swiper .swiper-slide a {
  display: block;
  white-space: nowrap;
}

.hpro-box {
  margin-top: 40px;
  overflow: hidden;
}

.hprobox-swiper .swiper-slide {
  position: relative;
  box-shadow: 0 8px 15px 0 rgb(50 50 50 / 5%);
}

.hprobox-swiper .hpro-txt {
  font-size: 18px;
  text-align: center;
  background: white;
  padding: 20px;
}

.hprobox-btn {
  width: 240px;
  margin: 0 auto;
  position: relative;
  top: 80px;
}

.hprobox-swiper {
  padding-bottom: 120px;
}

.hprobox-btn .swiper-button-next {
  width: 100px;
  height: 48px;
  background: #003399 url("../image/hpro-next.png") no-repeat center;
  border-radius: 50px;
  opacity: 1;
}

.hprobox-btn .swiper-button-prev {
  width: 100px;
  height: 48px;
  background: #003399 url("../image/hpro-prev.png") no-repeat center;
  border-radius: 50px;
  opacity: 1;
}

.hprobox-btn .swiper-button-next:hover {
  background: #c00c02 url("../image/hpro-next.png") no-repeat center;
}

.hprobox-btn .swiper-button-prev:hover {
  background: #c00c02 url("../image/hpro-prev.png") no-repeat center;
}



.hpro-titrnav-swiper .swiper-slide a {
  display: inline-block;
  position: relative;
  padding-left: 16px;
  text-align: center;
}

.hpro-titrnav-swiper .swiper-slide a::after {
  position: absolute;
  content: " ";
  left: 0px;
  width: 10px;
  top: 50%;
  transform: translateY(-50%);
  height: 10px;
  display: none;
  background: url("../image/hpro-circle.png") no-repeat center;
}

.hpro-titrnav-swiper .swiper-slide:hover a::after {
  display: block;
}

.hpro-titrnav-swiper .swiper-slide:hover a {
  color: #003399;
}

.hstrength {
  padding: 80px 0 50px;
}

.hstrength-tit h3 {
  font-size: 46px;
  color: #003399;
  font-weight: bold;
}

.hstrength-tit {
  text-align: center;
}

.hstrength-tit h4 {
  font-size: 18px;
  margin-top: 30px;
}

.hstrength-top {
  margin-bottom: 40px;
}

.hstrength-top ul {
  display: flex;
}

.hstrength-top ul li {
  padding: 40px 60px;
  text-align: center;
  width: 25%;
  background: #c00c02;
}

.hstrength-top ul li h4 {
  padding: 30px 0 30px;
  font-size: 22px;
  font-weight: bold;
  color: white;
}

.hstrength-top ul li h5 {
  font-size: 15px;
  line-height: 30px;

  color: white;
}

.hstrength-top ul li:hover {
  box-shadow: 1px 1px 15px rgba(37, 37, 37, 0.3);
}

.hcase-swiper {
  position: relative;
}

.hcase-txt {
  position: absolute;
  bottom:0;
  background-color: #c00c02b3;
  color: #fff;
  padding: 20px;
  width: 100%;
}

.hcase-txt h3 {
  font-size: 23px;
  margin-bottom: 20px;
}

.hcase-txt h4 {
  font-size: 15px;
  line-height: 20px;
}

.hcase-swiper .swiper-button-next {
  width: 64px;
  height: 64px;
  bottom: 70px;
  top: auto;
  right: 70px;
  background: rgba(255, 255, 255, 0.3) url("../image/hcase-next.png") no-repeat center;
}

.hcase-swiper .swiper-button-prev {
  width: 64px;
  height: 64px;
  top: auto;
  left: auto;
  right: 144px;
  bottom: 70px;
  background: rgba(255, 255, 255, 0.3) url("../image/hcase-prev.png") no-repeat center;
}

.hnews-tit {
  display: flex;
  justify-content: space-between;
}

.hnews {
  padding: 60px 0 70px;
  background: #fbfbfb;
}

.hnews-tit h3 {
  font-size: 46px;
  color: #003399;
  font-weight: bold;
}

.hnews-tit a {
  display: block;
  color: #003399;
  width: 124px;
  height: 50px;
  border-radius: 30px;
  text-align: center;
  line-height: 50px;
  border: 1px solid #003399;
}

.hnews-box ul {
  display: flex;
  justify-content: space-between;
}

.hnews-box {
  margin-top: 50px;
}

.hnews-box ul li {
  width: 31.5%;
}

.hnews-txt {
  background: #003399;
  padding: 30px 30px 30px;
}

.hnews-txt h3 {
  color: #ffffff;
  margin-bottom: 15px;
}

.hnews-txt h4 {
  line-height: 30px;
  font-size: 18px;
  color: #ffffff;
}

.hnews-box ul li:hover .hnews-txt {
  background: #c00c02;
}

@media(max-width:1800px) {
  .haboutr-img img {
    width: 600px;
  }
}

@media(max-width:1700px) {
  .haboutr-img img {
    width: 600px;
  }

  .haboutr-twoimgtxt h4 {
    white-space: normal;
    width: 160px;
  }

  .haboutr-twoimg ul li {
    margin-bottom: 34px;
  }

  .haboutr-img img {
    width: 542px;
  }

  .haboutl h4 {
    line-height: 30px;
  }

}

@media(max-width:1600px) {
  .haboutr-twoimg img {
    width: 100px;
  }

  .haboutr-img img {
    width: 490px;
  }

  .haboutr-twoimg ul li {
    margin-bottom: 40px;
  }

  .haboutr-twoimg {
    left: 55%;
  }

  .haboutl {
    padding-top: 50px;
  }

  .haboutl-more {
    padding-top: 50px;
  }

  .habout-txt {
    margin-top: 20px;
  }
}

@media(max-width:1400px) {

  .haboutr-twoimg ul li {
    margin-bottom: 40px;
  }

  .haboutr-twoimg {
    left: 64%;
  }

  .haboutr-twoimg ul li {
    margin-bottom: 28px;
  }

  .haboutl h3 {
    font-size: 36px;
  }

  .haboutl {
    padding-right: 30px;
  }

  .haboutr-img img {
    width: 440px;
  }

  .haboutr-twoimg {
    left: 58%;
  }

  .hstrength-top ul li {
    padding: 25px 30px;
  }

  .hstrength-tit h4 {
    line-height: 30px;
  }

}

@media(max-width:1200px) {
  .habout-box {
    display: block;
  }

  .habout {
    background-size: cover;
    padding: 40px 30px 80px;
  }

  .haboutl {
    width: 100%;
    padding-right: 0;
  }

  .haboutr {
    width: 100%;
    margin-top: 30px;
  }

  .hnews-txt h4 {
    font-size: 16px;
    line-height: 28px;
  }

  .hnews-txt {
    padding: 20px;
  }

}

@media(max-width:991px) {
  .haboutr-twoimg {
    position: relative;
    left: 0;
    top: 40px;
  }

  .haboutr-img img {
    width: 100%;
  }

  .haboutr-img {
    width: 100%;
  }

  .haboutr-marginleft {
    margin-left: 0;
  }

  .haboutr-twoimg ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .haboutr-twoimg ul li {
    width: 49%;
  }

  .haboutr-twoimgtxt h4 {
    width: auto;
  }

  .haboutl {
    padding-top: 0;
  }

  .haboutl h4 {
    margin-top: 20px;
  }

  .haboutl h5 {
    margin-top: 20px;
  }

  .hpro-tit {
    display: block;
  }

  .hpro-titr {
    width: 100%;
  }

  .hpro {
    padding: 40px 0;
  }

  .hpro-tit h3 {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .hpro-box {
    margin-top: 30px;
  }

  .hprobox-swiper {
    padding-bottom: 80px;
  }

  .hprobox-btn {
    top: 45px;
  }

  .hprobox-btn .swiper-button-prev {
    width: 80px;
  }

  .hprobox-btn .swiper-button-next {
    width: 80px;
  }

  .hprobox-btn {
    width: 200px;
  }

  .hstrength-top ul {
    flex-wrap: wrap;
  }

  .hstrength-top ul li {
    width: 50%;
  }

  .hstrength-tit h3 {
    font-size: 32px;
  }

  .hstrength-tit h4 {
    font-size: 16px;
    line-height: 28px;
  }

  .hstrength {
    padding: 40px 0;
  }

  .hcase-txt h3 {
    font-size: 24px;
  }

  .hcase-txt h4 {
    font-size: 18px;
  }

  .hcase-txt h3 {
    margin-bottom: 10px;
  }

  .hcase-txt {
    bottom: 30px;
    left: 30px;
  }

  .hcase-swiper .swiper-button-next {
    width: 40px;
    height: 40px;
    bottom: 30px;
    right: 30px;
  }

  .hcase-swiper .swiper-button-prev {
    width: 40px;
    height: 40px;
    bottom: 30px;
    right: 80px;
  }

  .hstrength {
    padding: 40px 0 20px;
  }

  .hnews-box ul {
    display: block;
  }

  .hnews-box ul li {
    width: 100%;
    margin-bottom: 30px;
  }

  .hnews-tit h3 {
    font-size: 32px;
  }

  .hnews {
    padding: 40px 0 10px;
  }

  .hnews-box {
    margin-top: 30px;
  }
}

@media(max-width:600px) {
  .haboutr-twoimg ul {
    display: block;
  }

  .haboutr-twoimgtxt h4 {
    line-height: 26px;
  }

  .haboutr-twoimg ul li {
    width: 100%;
  }

  .hstrength-top ul li {
    padding: 25px 5px;
  }

  .hstrength-top ul li h5 {
    font-size: 14px;
    line-height: 24px;
  }

  .hstrength-top ul li h4 {
    font-size: 18px;
    padding: 15px 0;
  }

  .hstrength-topicon {
    height: 50px;
  }

}


/*新闻*/
.news-navul {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-navul li {
  margin: 0 60px;
}

.news-navul a {
  position: relative;
  height: 100px;
  display: block;
  line-height: 100px;
}

.news-navul a::after {
  border-bottom: 2px solid #003399;
  position: absolute;
  bottom: 0;
  content: "";
  width: 100%;
  height: 2px;
  left: 0;
  display: none;
}

.news-navul li a:hover {
  color: #003399;
}

.news-navul li a:hover::after {
  display: block;
}

.news-navul li.on a {
  color: #003399;
}

.news-navul li.on a::after {
  display: block;
}

.news-nav {
  border-bottom: 1px solid #e7e7e7;
}

.news-m {
  background: #f2f2f2;
  padding: 90px 0 70px;
}


.news-m ul li a {
  display: flex;
  background: #fff;
}

.news-ml {
  width: 35%;
}

.news-mr {
  width: 65%;
  padding: 70px 100px 0 80px;
  border: 1px solid #fff;
}

.news-m ul li {
  margin-bottom: 50px;
}

.news-mr h3 {
  font-size: 18px;
  color: #b0b0b0;
}

.news-mr h4 {
  font-size: 24px;
  color: #333333;
  margin: 10px 0 30px;
}

.news-mrtxt {
  color: #888888;
}

.news-mr span {
  display: block;
  width: 140px;
  height: 54px;
  background: #003399;
  color: #fff;
  margin-top: 60px;
  border-radius: 5px;
  text-align: center;
  line-height: 54px;
}

.more a {
  display: block;
  width: 160px;
  height: 60px;
  background: #003399;
  color: #fff;
  margin-top: 60px;
  border-radius: 5px;
  text-align: center;
  line-height: 54px;
  cursor: pointer;
  margin: 60px auto 0;
}

@media(max-width:1700px) {
  .news-mr h4 {
    font-size: 20px;
    margin: 10px 0 20px;
  }

  .news-mr span {
    margin-top: 30px;
  }

  .news-mr {
    padding: 50px 50px 40px;
  }
}

@media(max-width:1600px) {
  .news-mr span {
    margin-top: 20px;
  }

  .news-mr {
    padding: 40px 30px 30px;
  }
}

@media(max-width:1400px) {
  .news-mr span {
    margin-top: 15px;
  }

  .news-mr {
    padding: 20px 30px 30px;
  }
}

@media(max-width:1200px) {
  .news-mr span {
    margin-top: 10px;
  }

  .news-mr h4 {
    font-size: 18px;
    margin: 10px 0 10px;

  }

  .news-mr {
    padding: 20px 30px 0px;
  }

  .news-ml {
    width: 40%;
  }

  .news-mrtxt {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
  }

}

@media(max-width:991px) {
  .news-m ul li a {
    display: block;
  }

  .news-ml {
    width: 100%;
  }

  .news-mr {
    width: 100%;
    padding: 30px 15px;
  }

  .news-navul li {
    margin: 0 15px;
  }

  .news-m {
    padding: 40px 0;
  }

  .more a {
    margin: 30px auto 0;
  }

  .news-mr h4 {
    line-height: 26px;
    font-size: 16px;
  }
}

.newsd-m {
  background: #f2f2f2;
}

.newsd-m {
  padding: 90px 0 80px;
}

.newsd-w {
  background: #fff;
  padding: 80px 140px 60px;
}

.newsd-tit h3 {
  font-size: 30px;
  color: #333333;
}

.newsd-tit {
  text-align: center;
  border-bottom: 1px solid #e4e4e4;
}

.newsd-tit h4 {
  font-size: 18px;
  color: #b0b0b0;
  margin-top: 30px;
  padding-bottom: 56px;
}

.newsd-wtxt {
  padding-top: 60px;
  padding-bottom: 60px;
}

.newsd-wtxt {
  text-align: center;
}

.newsd-wtxt p {
  text-align: left;
  margin-bottom: 26px;
  text-indent: 2em;
  font-size: 18px;
  line-height: 30px;
}

.newsd-page a {
  display: block;
  margin-bottom: 20px;
  font-size: 18px;
  color: #b0b0b0;
}

.newsd-page {
  padding-top: 35px;
  border-top: 1px solid #e4e4e4;
}

.newsd-wtxt img {
  margin-bottom: 40px;
}

@media(max-width:1400px) {
  .newsd-tit h3 {
    font-size: 24px;
  }

  .newsd-wtxt img {
    width: 80%;
  }
}

@media(max-width:1200px) {
  .newsd-tit h3 {
    line-height: 30px;
  }
}

@media(max-width:991px) {
  .newsd-w {
    padding: 40px 30px;
  }

  .newsd-wtxt img {
    width: 100%;
  }

  .newsd-tit h3 {
    font-size: 20px;
  }

  .newsd-tit h4 {
    margin-top: 20px;
    padding-bottom: 30px;
  }

  .newsd-wtxt p {
    text-align: left;
    margin-bottom: 30px;
    text-indent: 2em;
    font-size: 16px;
    line-height: 28px;
  }

  .newsd-page a {
    margin-bottom: 10px;
    font-size: 16px;

  }

  .newsd-wtxt {
    padding: 30px 0;
  }

  .newsd-m {
    padding: 40px 0;
  }
}

.case-box ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.case-box {
  padding: 90px 0 70px;
  background: #f2f2f2;
}

.case-box ul li {
  width: 32.2%;
  margin-bottom: 30px;
}

.case-box ul li a {
  position: relative;
  display: block;
}

.case-txt {
  position: absolute;
  bottom: 40px;
  color: #fff;
  bottom: 0;
  background: #555555d0;
  padding: 20px;
  width: 100%;
}

.case-txt h3 {
  font-size: 20px;
  line-height: 30px;
}

@media(max-width:1400px) {
  .case-txt h3 {
    font-size: 16px;
    line-height: 24px;
  }

  .case-txt {
    bottom: 15px;
    left: 20px;
  }
}

@media(max-width:991px) {
  .case-box ul li {
    width: 49.8%;
  }
}

@media(max-width:600px) {
  .case-box ul li {
    width: 100%;
    margin-bottom: 20px;
  }

  .case-box {
    padding: 40px 0;
  }

}

.equip-m ul {
  display: block;
}

.equip-tit h3 {
  font-size: 36px;
}

.equip-tit {
  text-align: center;
}

.equip-tit span {
  display: block;
  width: 18px;
  height: 4px;
  background: #d60000;
  margin: 14px auto 20px;
  border-radius: 3px;
}

.equip-m {
  margin-top: 60px;
}

.equip-txt {
  background: #fff;
  height: 90px;
  text-align: center;
  line-height: 90px;
  text-align: center;
}

@media(max-width:991px) {
  .equip-tit h3 {
    font-size: 26px;
  }

  .equip-tit h4 {
    line-height: 26px;
  }

  .equip-m {
    margin-top: 30px;
  }
}

.pro-box {
  background: #f2f2f2;
  padding: 80px 0;
}

.pro-m {
  overflow: hidden;
}

.pro-ml {
  width: 326px;
}

.pro-mr {
  width: calc(100% - 400px);
}

.pro-m {
  display: flex;
  justify-content: space-between;
}

.pro-ml ul {
  background: #fff;
}

.pro-ml ul li a {
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #f2f2f2;
  padding: 0 24px 0 40px;
  position: relative;
}

.pro-ml ul li a img {
  width: 9px;
  height: 14px;
}

.pro-mlicon img:last-child {
  display: none;
}

.pro-ml li.on .pro-mlicon img:last-child {
  display: block;
}

.pro-ml li.on .pro-mlicon img:first-child {
  display: none;
}

.pro-ml li.on a {
  color: #003399;
}

.pro-ml li a::after {
  position: absolute;
  width: 100%;
  height: 2px;
  background: #003399;
  content: "";
  bottom: 0;
  left: 0;
  display: none;
}

.pro-ml li:hover .pro-mlicon img:last-child {
  display: block;
}

.pro-ml li:hover .pro-mlicon img:first-child {
  display: none;
}

.pro-ml li:hover a {
  color: #003399;
}

.pro-ml li:hover a::after {
  display: block;
}

.pro-ml li.on a::after {
  display: block;
}

.pro-mr ul li h6 {

  font-size: 18px;
  text-align: center;
  background: white;
  padding: 20px;
}

.pro-mr ul li:hover h6 {
  color: #003399;
}

.pro-mr ul li:hover a {
  box-shadow: 1px 1px 15px rgba(0, 0, 0, 0.2);
  display: block;
}

.pro-mr ul li {
  margin-bottom: 20px;
}

@media(max-width:1400px) {
  .pro-mr {
    width: calc(100% - 350px);
  }
}

@media(max-width:1200px) {
  .pro-mr ul li h6 {
    font-size: 16px;
    white-space: nowrap;
  }
}

@media(max-width:991px) {
  .pro-m {
    display: block;
  }

  .pro-ml {
    width: 100%;
  }

  .pro-mr {
    width: 100%;
    margin-top: 40px;
  }

  .pro-box {
    padding: 40px 0 0;
  }
}

/*淘宝放大镜*/

/* box */
.box {
  width: 100%;
  /* margin:100px auto; */
}

.box img {
  width: 100%;
}

.tb-pic a {
  display: block;
  text-align: center;
  vertical-align: middle;
}

.tb-pic a img {
  vertical-align: middle;
}

.tb-pic a {
  *display: block;
  *font-family: Arial;
  *line-height: 1;
}

.tb-thumb {
  margin: 10px 0 0;
  overflow: hidden;
}

.tb-thumb li {
  background: none repeat scroll 0 0 transparent;
  float: left;
  height: 42px;
  margin: 0 6px 0 0;
  overflow: hidden;
  padding: 1px;
}

.tb-s310,
.tb-s310 a {
  height: 310px;
  width: 310px;
}

.tb-s310,
.tb-s310 img {
  max-height: 310px;
  max-width: 310px;
}

.tb-s310 a {
  *font-size: 271px;
}

.tb-s40 a {
  *font-size: 35px;
}

.tb-s40,
.tb-s40 a {
  height: 40px;
  width: 40px;
}

.tb-booth {
  position: relative;
  z-index: 1;
}

.tb-thumb .tb-selected {
  background: none repeat scroll 0 0 #C30008;
  height: 40px;
  padding: 2px;
}

.tb-thumb .tb-selected div {
  background-color: #FFFFFF;
  border: medium none;
}

.tb-thumb li div {
  border: 1px solid #CDCDCD;
}

.zoomDiv {
  z-index: 999;
  position: absolute;
  top: 0px;
  left: 0px;
  width: 500px;
  height: 500px;
  background: #ffffff;
  display: block;
  text-align: center;
  overflow: hidden;
  /* border: 1px solid #ccc; */
}

.zoomMask {
  position: absolute;
  background: rgba(274, 103, 83, .8);
  cursor: move;
  z-index: 1;
  width: 200px !important;
  height: 200px !important;
}





.pro-detailtop {
  margin-bottom: 50px;
  display: flex;
  justify-content: space-between;
}

.smallBox {
  position: relative;
  cursor: move;
}

.pro-wrappos {
  position: relative;
}

.pro-detailtopBig {
  position: absolute;
  top: 0;
  left: 100%;
  z-index: 666;
  background: red;
  width: 100%;

}

.bigBox {
  width: 50%;
  height: 660px;
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
  display: block;
}

.smallBox .lay {
  background: #e1031f;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.5;
  display: none;
  width: 150px;
  height: 150px;
}

.smallBox img {
  width: 100%;
}

.prodetail-next,
.prodetail-prev {
  width: 20px;
  height: 39px;
  border-radius: 0px;
  margin-top: -19px;
  background-size: 20px 39px;
  opacity: 1;
}

.prodetail-next {
  right: 50px;
  background-image: url(http://meijingpipe.com/static/index/zh-cn/img/depro-next.png);
}

.prodetail-prev {
  left: 50px;
  background-image: url(http://meijingpipe.com/static/index/zh-cn/img/depro-prev.png);
}

.prodetail-prev:hover {
  background-image: url(http://meijingpipe.com/static/index/zh-cn/img/depro-prev-on.png);
}

.prodetail-next:hover {
  background-image: url(http://meijingpipe.com/static/index/zh-cn/img/depro-next-on.png);
}

.pro-detailright {
  width: 49%;
  padding: 100px 60px 0px;
  background-color: #fff;
}

.pro-detailtitle h2 {
  font-size: 20px;
  line-height: 30px;
  color: #003399;
  margin-bottom: 25px;
}

.pro-detailtitle p {
  font-size: 36px;
  color: #555;
}

.pro-detailtitle {
  padding-bottom: 48px;
  border-bottom: 1px solid #d9d9d9;
}

.pro-advantage {
  padding-top: 45px;
  padding-bottom: 40px;
  border-bottom: 1px solid #d9d9d9;
  font-size: 18px;
}

.pro-advantage p {
  color: #e1031f;
  line-height: 24px;
  margin-bottom: 18px;
}

.pro-advantage dl dd {
  color: #555;
  position: relative;
  line-height: 32px;
  padding-left: 14px;
}

.pro-advantage dl dd::before {
  position: absolute;
  width: 4px;
  height: 4px;
  background-color: #333333;
  content: "";
  left: 0px;
  top: 50%;
  transform: translateY(-50%);
}

.pro-contact {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 54px;
  cursor: pointer;
  color: #fff;
  background-color: #e1031f;
  width: 164px;
  border-radius: 5px;
}



.contact-icon {
  line-height: 50px;
  text-align: center;
  margin-left: 16px;
}

.pro-recomend {
  padding-top: 96px;
  padding-bottom: 100px;
}

.pro-recomend h3 {
  font-size: 48px;
  line-height: 48px;
  color: #111;
  margin-bottom: 48px;
  text-align: center;
}

.recommend-item p {
  font-size: 18px;
  color: #555;
  background-color: #fff;
  border: 1px solid #f0f0f4;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 30px;
  width: 100%;
  transition: all .5s;
}

.recommend-item:hover .pro-img img {
  transform: scale(1.1);
}

.recommend-item:hover p {
  background-color: #e1031f;
  color: #fff;
}


.pro-detailleft {
  width: 49.5%;
  overflow: hidden;
  /* width: 50%; */
}

.pro-detailleft img {
  width: 100%;
}

.pro-detailright {
  width: 49.5%;
}


@media(max-width: 1700px) {
  .pro-detailright {
    padding-top: 50px;
  }

  .pro-detailtitle {
    padding-bottom: 30px;
  }
}

@media(max-width: 1600px) {
  .pro-detailtitle h2 {
    font-size: 40px;
    line-height: 40px;
    margin-bottom: 18px;
  }

  .pro-advantage {
    padding-top: 30px;
    padding-bottom: 30px;
  }
}

@media(max-width: 1400px) {
  .pro-detailright {
    padding: 40px 35px 0px;
  }

  .pro-detailtitle h2 {
    font-size: 34px;
    line-height: 34px;
    margin-bottom: 10px;
  }

  .pro-detailtitle p {
    font-size: 16px;
  }

  .pro-detailtitle {
    padding-bottom: 20px;
  }

  .pro-contact {
    margin-top: 25px;
  }

  .prodetail-next {
    right: 25px;
  }

  .prodetail-prev {
    left: 25px;
  }
}

@media(max-width: 1200px) {
  .pro-advantage {
    padding-top: 15px;
    font-size: 16px;
    padding-bottom: 15px;
  }

  .pro-advantage dl dd {
    line-height: 26px;
  }

  .pro-advantage p {
    margin-bottom: 10px;
  }

  .pro-detailright {
    padding: 25px 20px 0px;
  }

  .pro-recomend h3 {
    font-size: 36px;
    line-height: 36px;
  }

  .pro-recomend {
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .recommend-item p {
    font-size: 16px;
    height: 60px;
    line-height: 24px;
  }
}

@media(max-width: 991px) {
  .pro-argu {
    padding: 15px;
  }

  .pro-detailleft {
    width: 100%;
    margin-bottom: 10px;
  }

  .pro-detailright {
    width: 100%;
    padding: 20px;
  }

  .pro-detailtitle h2 {
    font-size: 26px;
    line-height: 26px;
    margin-bottom: 6px;
  }

  .pro-detailtitle {
    padding-bottom: 10px;
  }

  .pro-detailtop {
    margin-bottom: 20px;
    position: relative;
  }

  .pro-advantage {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .pro-advantage dl dd {
    line-height: 24px;
  }

  .pro-advantage p {
    margin-bottom: 6px;
  }


  .pro-contact {
    margin-top: 18px;
  }

  .pro-argu h3 {
    font-size: 24px;
    line-height: 24px;
    margin-bottom: 18px;
  }

  .argu-top .argu-header {
    height: 52px;
  }

  .argu-header p {
    font-size: 16px;
    margin-bottom: 0px;
    line-height: 20px;
  }

  .argu-header span {
    font-size: 14px;
  }

  .argu-txt {
    font-size: 16px;
    line-height: 40px;
  }

  .warn-txt {
    height: 58px;
    font-size: 20px;
  }

  .pro-recomend h3 {
    font-size: 28px;
    line-height: 28px;
    margin-bottom: 25px;
  }

  .pro-recomend {
    padding-top: 35px;
    padding-bottom: 40px;
  }

  .prodetail-next {
    right: 10px;
  }

  .prodetail-prev {
    left: 10px;
  }

}

@media(max-width: 559px) {
  .pro-detailright {
    padding: 10px;
  }

  .pro-detailtitle p {
    font-size: 14px;
    line-height: 20px;
  }

  .pro-argu {
    padding: 8px;
  }

  .pro-argu h3 {
    font-size: 22px;
    line-height: 22px;
    margin-bottom: 12px;
    margin-top: 5px;
  }

  .argu-top .argu-header {
    height: 52px;
  }

  .argu-header p {
    font-size: 14px;
    margin-bottom: 0px;
    line-height: 20px;
  }

  .argu-header span {
    font-size: 12px;
    line-height: 14px;
  }

  .argu-txt {
    font-size: 14px;
    line-height: 36px;
  }

  .warn-txt {
    font-size: 16px;
    text-align: center;
  }
}

.wprodetail-btn .button-prev {
  width: 16px;
  height: 28px;
  background: url("../image/prodetail-prev.png") no-repeat center;
}

.wprodetail-btn .button-next {
  width: 16px;
  height: 28px;
  background: url("../image/prodetail-next.png") no-repeat center;
}

.wprodetail-btn {
  display: flex;
  width: 70px;
  justify-content: space-between;
  margin-top: 34px;
}

.wprodetail-btn .button-prev:hover {
  background: url("../image/prodetail-prev-on.png") no-repeat center;
}

.wprodetail-btn .button-next:hover {
  background: url("../image/prodetail-next-on.png") no-repeat center;
}

.prod-rtxtw {
  font-size: 18px;
  padding-top: 50px;
  color: #666666;
  line-height: 35px;
}

.pro-contact {
  margin-top: 80px;
}

.params-box {
  background: #fff;
  padding: 40px 40px 70px;
}

.params-tit h3 {
  font-size: 24px;
}

.params-tit span {
  display: block;
  width: 2px;
  height: 19px;
  background: #d60000;
  margin-right: 20px;
}

.params-tit {
  display: flex;
  align-items: center;
}

.params-table {
  margin-top: 40px;

}

.params-table img {
  width: auto;
  max-width: 100%;
}

.prod-tjtit h4 {
  font-size: 30px;
}

.prod-tjtit {
  text-align: center;
}

.prod-tj {
  margin-top: 60px;
}

.prod-tjbox {
  margin-top: 50px;
}

.prod-tjswiper .swiper-slide a {
  display: block;
  position: relative;
}

.prod-tjtxt {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 10%;
  font-size: 18px;
}

@media(max-width:1700px) {
  .pro-contact {
    margin-top: 100px;
  }
}

@media(max-width:1600px) {
  .pro-contact {
    margin-top: 50px;
  }
}

@media(max-width:1200px) {
  .prod-rtxtw {
    font-size: 16px;
    padding-top: 11px;
    color: #666666;
    line-height: 28px;
  }
}

@media(max-width:991px) {
  .pro-detailtop {
    display: block;
  }
  .params-table{
    overflow-x: auto;
  }
  .params-table table{
    width: 800px;
  }
  .params-box {
    padding: 15px;
  }

  .prod-tjtxt {
    font-size: 16px;
    white-space: nowrap;
  }

  .prod-tjbox {
    margin-top: 20px;
  }

  .prod-tj {
    padding-bottom: 40px;
    margin-top: 30px;
  }

}

.inside-banner {
  position: relative;
}

.about-btxt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.about-btxt h3 {
  color: #fff;
  font-size: 40px;
  line-height: 1.3em;
}

.about-bvideo {
  display: flex;
  width: 230px;
  background: #fff;
  color: #555555;
  height: 60px;
  border-radius: 30px;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.about-bvideo img {
  width: 14px;
  height: 16px;
  margin-left: 40px;
}

.about-bvideo {
  margin-top: 40px;
}

.news-m ul li:hover .news-mr h4 {
  color: #003399;
}

.news-m ul li:hover a .news-mr {
  border: 1px solid #003399;
}

.about-jj {
  padding: 80px 0 120px;
}

.about-jjbox {
  display: flex;
}

.about-jj {
  background: url("../image/about-bg.jpg") no-repeat top center;
  background-size: cover;
}

.about-jjl {
  width: 50%;
  padding-right: 60px;
}

.about-jjr {
  width: 50%;
}

.about-tit h3 {
  font-size: 46px;
}

.about-tit i {
  font-style: normal;
  color: #003399;
}

.about-jjl span {
  display: block;
  width: 32px;
  height: 2px;
  background: #003399;
  margin-top: 26px;
}

.about-jjtxt {
  margin-top: 47px;
  line-height: 40px;
  font-size: 18px;
}

.about-jjfirstp {
  margin-bottom: 50px;
}

.about-bg {
  background: #fff !important;
  padding-bottom: 90px;
}

.about-mjwh {
  padding: 90px 0 120px;
  background: url("../image/culture-bg.png") no-repeat top center;
}

.mjwh-box {
  margin-top: 86px;
  display: flex;
  justify-content: space-between;
}

.mjwh-l {
  width: 46%;
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-right: 3%;

}

.mjwh-r {
  width: 46%;
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-left: 3%;
}

.mjwh-lltxt {
  position: absolute;
  top: 30px;
}

.mjwh-ll {
  display: flex;
  align-content: space-between;
  width: 25px;
}

.mjwh-llimg {
  position: absolute;
  bottom: 0;
}

.mjwh-lltxt h5 {
  font-size: 30px;
  color: #333333;
  margin-bottom: 20px;
}

.mjwh-lltxt h6 {
  font-size: 15px;
  line-height: 30px;
}

.mhwh-img {
  width: 72%;
}

.mhwh-img img {
  width: 100%;
}

.honor {
  padding: 60px 0 80px;
}

.honor-box {
  margin-top: 46px;
}

.honor-swipera .swiper-button-next {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  opacity: 1;
  background: #dadada url("../image/honor-next.png") no-repeat center;
}

.honor-swipera .swiper-button-next:hover {
  background: #003399 url("../image/honor-next.png") no-repeat center;
}

.honor-swipera .swiper-button-prev {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  opacity: 1;
  background: #dadada url("../image/honor-prev.png") no-repeat center;
}

.honor-swipera .swiper-button-prev:hover {
  background: #003399 url("../image/honor-prev.png") no-repeat center;
}

.honor-swiperbtn {
  position: relative;
  width: 160px;
  margin: 80px auto 0;
}

.honor-swipera {
  padding-bottom: 30px;
}

.qyvideoimg img {
  width: 100%;
}

.honor-swipera .swiper-slide img {
  width: 100%;
}

.qyvideoimg {
  position: relative;
}

.qyvideo-icon {
  position: absolute;
  width: 80px;
  height: 80px;
  border: 1px solid #003399;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;
}

.qyvideo-icon img {
  width: 20px;
  height: 24px;
}

@media(max-width:1700px) {
  .about-tit h3 {
    font-size: 38px;
  }

  .about-jjfirstp {
    margin-bottom: 30px;
  }

  .about-jjtxt {
    margin-top: 20px;
  }

  .about-jjtxt {
    margin-top: 47px;
    line-height: 36px;
    font-size: 16px;
  }
}

@media(max-width:1600px) {
  .about-jjtxt {
    line-height: 30px;
  }

  .about-jjl {
    padding-right: 30px;
  }
}

@media(max-width:1400px) {
  .about-jjfirstp {
    margin-bottom: 10px;
  }

  .about-jjtxt {
    margin-top: 20px;
    line-height: 28px;
  }

}

@media(max-width:1200px) {
  .about-jjbox {
    display: block;
  }

  .about-jjl {
    width: 100%;
    padding: 0;
  }

  .about-jjr {
    width: 100%;
    margin-top: 40px;
  }

  .about-btxt h3 {
    font-size: 22px;
    white-space: nowrap;
  }

  .about-bvideo {
    margin-top: 15px;
    width: 190px;
  }

  .mjwh-lltxt h5 {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .mjwh-lltxt h6 {
    font-size: 16px;
  }

  .mjwh-lltxt {
    top: 30px;
  }

  .mjwh-box {
    margin-top: 40px;
  }
}

@media(max-width:991px) {
  .about-btxt h3 {
    font-size: 18px;
  }

  .mjwh-box {
    display: block;
  }

  .mjwh-l {
    width: 100%;
    margin-bottom: 40px;
  }

  .mjwh-r {
    width: 100%;
  }

  .about-mjwh {
    background-size: cover;
    padding: 40px 0;
  }

  .about-tit h3 {
    font-size: 24px;
  }

  .honor-box {
    margin-top: 30px;
  }

  .honor {
    padding: 40px 0;
  }

  .honor-swiperbtn {
    margin: 40px auto 0;
  }

  .about-bg {
    padding-bottom: 30px;
  }
}

@media(max-width:600px) {
  .about-btxt h3 {
    font-size: 18px;
  }

  .about-bg .news-navul li {
    margin: 0 8px;
  }

  .about-jj {
    padding: 40px 0 40px;
  }
}

.about {
  overflow: hidden;
}

.layui-layer-imguide {
  display: block !important;
}

.layui-layer-imgbar {
  height: 90px !important;
  line-height: 90px !important;
  display: block !important;
  background: #fff !important;
}

.layui-layer-imgbar a {
  font-size: 16px !important;
  color: #333333 !important;
}

.layui-layer-imgtit em {
  display: none !important;
}

.layui-layer-imgnext {
  width: 60px !important;
  height: 60px !important;
  top: 45% !important;
  background: rgba(0, 0, 0, 0.5) url("../image/equ-next.png") no-repeat center !important;
}

.layui-layer-imgprev {
  width: 60px !important;
  height: 60px !important;
  top: 45% !important;
  background: rgba(0, 0, 0, 0.5) url("../image/equ-prev.png") no-repeat center !important;
}

.layui-layer-setwin .layui-layer-close2 {
  width: 60px !important;
  height: 60px !important;
  right: -45px !important;
  top: -45px !important;
  background: url("../image/layer-circlle.png") no-repeat center !important;
  background-size: cover !important;
}

@media(max-width:991px) {
  .layui-layer-imgbar {
    height: 30px !important;
    line-height: 30px !important;
    display: block !important;
    background: #fff !important;
  }

  .layui-layer-imgnext {
    width: 30px !important;
    height: 30px !important;
  }

  .layui-layer-imgprev {
    width: 30px !important;
    height: 30px !important;
  }

  .layui-layer-setwin .layui-layer-close2 {
    width: 30px !important;
    height: 30px !important;
    right: -25px !important;
    top: -25px !important;
  }
}
#p-banner .swiper-slide img {
  width: 100%;
  display: block;
}

.pc {
  display: block !important;
}

.mo {
  display: none !important;
}

@media(max-width:991px) {
  .pc {
    display: none !important;
  }

  .mo {
    display: block !important;
  }
}