/* Animate.css动画演示 */
@import "../plugin/swiper/animate.min.css";

/* Swiper 7.4.1 */
@import "../plugin/swiper/swiper-bundle.min.css";

/* 字体图标 */
@import "../plugin/font/css/font-awesome.min.css";

/* 核心样式 */
@import "../css/core/bootstrap.min.css";

/* 公用样式 */
@import "../css/public.css";

/* main */
.box {
  width: 100%;
  overflow: hidden;
  padding: 45px 0;
  float: left;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.title {
  display: block;
  overflow: hidden;
  text-align: center;
  font-weight: bold;
}
.title>div {
  line-height: 44px;
  font-size: 50px;
  color: rgba(15, 117, 188, 0.2);
  text-transform: uppercase;
}
.title>h1 {
  line-height: 44px;
  font-size: 36px;
  color: #222;
  font-weight: bold;
}
.title::after {
  content: "";
  display: block;
  overflow: hidden;
  width: 80px;
  height: 9px;
  background-color: #0f75bc;
  border-radius: 5px;
  margin: 7px auto 0 auto;
}
.title-white>div {
  color: rgba(255, 255, 255, 0.2);
}
.title-white>h1 {
  color: #fff;
}
.title-white::after {
  background-color: #fff;
}

.more {
  display: flex;
  justify-content: center;
}
.more>a {
  width: 100%;
  max-width: 270px;
  float: left;
  height: 50px;
  border-radius: 5px;
  background-color: #0f75bc;
  border: 2px solid #0f75bc;
  font-size: 18px;
  color: #fff;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
}
.more>a:hover {
  background-color: #fff;
  color: #0f75bc;
}

.img {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.img::before {
  content: "";
  display: block;
}

.prev-button,
.next-button {
  width: 48px;
  height: 48px;
  float: left;
  border-radius: 50%;
  background-color: #ced4d8;
  font-family: SimSun;
  font-size: 30px;
  color: #fff;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
}
.prev-button {
  left: 0;
}
.prev-button::before {
  content: "<";
}
.next-button {
  right: 0;
}
.next-button::before {
  content: ">";
}
.prev-button:hover,
.next-button:hover {
  background-color: #0f75bc;
}

@media (max-width: 1540px) {}
@media (max-width: 1220px) {}
@media (max-width: 991px) {
  .box {
    padding: 30px 0 !important;
  }
}
@media (max-width: 767px) {
  .box {
    padding: 15px 0 !important;
  }

  .title>div {
    line-height: 20px;
    font-size: 20px;
  }
  .title>h1 {
    line-height: 30px;
    font-size: 20px;
  }
  .title::after {
    width: 40px;
    height: 4px;
    border-radius: 2px;
    margin: 4px auto 0 auto;
  }

  .more>a {
    max-width: 110px;
    height: 30px;
    font-size: 12px;
  }

  .prev-button,
  .next-button {
    width: 24px;
    height: 24px;
    font-size: 16px;
  }
}

/* 服务流程 */
.service-title {
  display: block;
  overflow: hidden;
  text-align: center;
  line-height: 22px;
  font-size: 16px;
  color: #666;
}
.service-title>h1 {
  line-height: 54px;
  margin-bottom: 10px;
  font-size: 48px;
  color: #0f75bc;
  font-weight: bold;
}
.service-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  overflow: hidden;
  margin-top: 40px;
}
.service-list>li {
  width: 200px;
  float: left;
  background-color: #f5f5f5;
  padding: 25px;
  cursor: pointer;
}
.service-list>li .service-icon {
  width: 100%;
  height: 72px;
  overflow: hidden;
  position: relative;
}
.service-list>li>h2 {
  display: block;
  overflow: hidden;
  line-height: 40px;
  margin-top: 20px;
  text-align: center;
  font-size: 18px;
  color: #222;
}
.service-list>li:hover .service-icon>img {
  transform: rotateY(180deg);
}
.service-list>li:hover>h2 {
  color: #0f75bc;
}

@media (max-width: 1340px) {
  .service-list>li {
    width: 180px;
  }
}
@media (max-width: 1220px) {
  .service-list>li {
    width: 150px;
  }
}
@media (max-width: 991px) {
  .service-list {
    margin-top: 20px;
  }
  .service-list>li {
    width: 110px;
    padding: 15px;
  }
}
@media (max-width: 767px) {
  .service-title {
    line-height: 20px;
    font-size: 14px;
  }
  .service-title>h1 {
    line-height: 30px;
    margin-bottom: 0;
    font-size: 20px;
  }
  .service-list {
    margin: 0;
  }
  .service-list>li {
    width: 30%;
    margin-top: 15px;
    padding: 15px 10px;
  }
  .service-list>li .service-icon {
    height: 40px;
  }
  .service-list>li>h2 {
    line-height: 30px;
    margin-top: 5px;
    font-size: 16px;
  }
}


.secondmenu-list {
  width: 100%;
  float: left;
  overflow: hidden;
  transition: initial;
  margin-top: 20px;
  padding-top:20px;
  border-top:1px dashed #999;
}
.secondmenu-list>li {
  float: left;
  margin: 5px;
}
.secondmenu-list>li>a {
  display: block;
  overflow: hidden;
  height: 30px;
  line-height: 30px;
  font-size: 15px;
  color: #222;
  font-weight: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 15px;
}

.secondmenu-list>li:hover>a,
.secondmenu-list>li.menua>a {
  background-color: #0f75bc;
  color: #fff;
}

@media (max-width: 991px) {
  .secondmenu-list>li {
    width: calc(25% - 10px);
  }
  .secondmenu-list>li>a {
    height: 32px;
    line-height: 32px;
    font-size: 14px;
  }
}

@media (max-width: 767px) {
  .secondmenu-list {
    margin-top: 6px; padding-top:6px;
  }
  .secondmenu-list>li {
    width: 48%;
	padding:1%;
    margin: 3px 0 0 0;
  }
}


/* 产品中心 */
.product {
  background-image: url(../images/product-bj.jpg);
  background-size: 100% 100%;
}
.product-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  background-color: #0f75bc;
  padding: 15px 30px;
  margin-top: 25px;
}
.product-nav>li {
  min-width: 130px;
  float: left;
  margin: 10px;
}
.product-nav>li>a {
  display: block;
  overflow: hidden;
  height: 50px;
  line-height: 44px;
  text-align: center;
  padding: 0 20px;
  background-color: #f5f5f5;
  border: 3px solid #f5f5f5;
  border-radius: 5px;
  font-size: 18px;
  color: #222;
  font-weight: bold;
}
.product-nav>li.product-active>a {
  background-color: #0f75bc;
  color: #fff;
}
.product-content {
  display: block;
  overflow: hidden;
  margin-top: 30px;
}
.product-content>div {
  display: none;
}
.product-content>div:first-child {
  display: block;
}
.product-list {
  display: flex;
  flex-wrap: wrap;
  width: 1540px;
}
.product-list>li {
  width: 365px;
  float: left;
  margin: 0 20px 20px 0;
}
.product-list>li>a {
  display: block;
  overflow: hidden;
  position: relative;
  border: 2px solid #e9e7f0;
  background-color: #fff;
}
.product-list>li>a .img::before {
  padding-top: 79.7783934%;
}
.img>div{
  width: 60px;
  float: left;
  height: 60px;
  position: absolute;
  left: 30px;
  top: 10px;
  z-index: 2;
}

.product-list>li>a .product-title {
  display: flex;
  justify-content: space-between;
  overflow: hidden;
  line-height: 44px;
  height: 44px;
  background-color: #fff;
  color: #222;
  font-size: 14px;
}
.product-list>li>a .product-title>h1 {
  height: 44px;
  font-size: 14px;
  max-width: 100%;
  float: left;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.product-list>li>a .product-title>div {
  position: relative;
  float: right;
  transform: translateX(100%);
}
.product-list>li>a:hover {
  border-color: #0f75bc;
}
.product-list>li>a:hover .product-title {
  background-color: #0f75bc;
  color: #fff;
  padding: 0 15px;
}
.product-list>li>a:hover .product-title>h1 {
  flex: 1;
  max-width: initial;
  font-weight: bold;
  left: 0;
  transform: translateX(0);
}
.product-list>li>a:hover .product-title>div {
  transform: translateX(0);
}
.product .more {
  margin-top: 20px;
}

@media (max-width: 1540px) {
  .product-list {
    width: 102%;
    margin-left: -1%;
  }
  .product-list>li {
    width: 23%;
    margin: 0 1% 20px 1%;
  }
}
@media (max-width: 1220px) {
  .product-nav {
    padding: 20px;
  }
}
@media (max-width: 991px) {
  .product-nav {
    padding: 10px;
  }
}
@media (max-width: 767px) {
  .product-nav {
    padding: 5px;
    margin-top: 10px;
  }
  .product-nav>li {
    width: 33.333333%;
    min-width: initial;
    margin: 0;
    padding: 2px;
  }
  .product-nav>li>a {
    height: 40px;
    border-width: 2px;
    line-height: 36px;
    font-size: 14px;
    padding: 0 10px;
  }
  .product-content {
    margin-top: 10px;
  }
  .product-list>li {
    width: 48%;
    margin: 0 1% 10px 1%;
  }
  .product-list>li>a .product-title {
    line-height: 40px;
    height: 40px;
  }
  .product-list>li>a .product-title>h1 {
    height: 40px;
  }
  .product-list>li>a:hover .product-title>h1 {
    flex: none;
    width: 100%;
    text-align: center;
  }
  .product .more {
    margin-top: 10px;
  }
}

/* 关于我们 */
.about {
  padding: 75px 0;
  background-image: url(../images/about-bj.jpg);
}
.about-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 50px;
}
.about-left {
  width: calc(50% + 100px);
  float: left;
  position: relative;
  padding-right: 40px;
  margin-left: -100px;
}
.about-left::before {
  content: "";
  width: calc(100% - 20px);
  height: 80%;
  float: left;
  background-color: #0f75bc;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.about-video {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 2;
}
.about-video::before {
  content: "";
  display: block;
  padding-top: 51.2195122%;
}
.about-video>video {
  width: 100%;
  height: 100%;
  float: left;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}
.about-btn {
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: pointer;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
}
.about-right {
  width: 50%;
  float: right;
  padding: 25px 0 20px 40px;
}
.about-right>h1 {
  float: left;
  line-height: 34px;
  font-size: 20px;
  color: #333;
  border-bottom: 2px solid #0f75bc;
  font-weight: bold;
  text-transform: uppercase;
}
.about-text {
  width: 100%;
  float: left;
  overflow: hidden;
  line-height: 36px;
  height: 252px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 7;
  -webkit-box-orient: vertical;
  font-size: 14px;
  color: #333;
  margin: 15px 0 20px 0;
}
.about .more {
  width: 100%;
  float: left;
  justify-content: flex-start;
}

@media (max-width: 1720px) {
  .about-left {
    width: 50%;
    margin-left: 0;
  }
}
@media (max-width: 1540px) {
  .about {
    padding: 60px 0;
  }
}
@media (max-width: 1220px) {
  .about {
    padding: 50px 0;
  }
  .about-text {
    line-height: 30px;
    margin: 15px 0;
    height: 210px;
  }
}
@media (max-width: 991px) {
  .about {
    padding: 30px 0;
  }
  .about-content {
    margin-top: 30px;
  }
}
@media (max-width: 767px) {
  .about-content {
    margin-top: 10px;
  }
  .about-left,
  .about-right {
    width: 100%;
    padding: 0;
  }
  .about-right>h1 {
    margin-top: 10px;
    line-height: 30px;
    font-size: 16px;
  }
  .about-text {
    line-height: 24px;
    margin: 10px 0;
    height: auto;
    -webkit-line-clamp: initial;
  }
}

/* 公司设备 */
.equipment {
  width: 100%;
  overflow: hidden;
}
.equipment-title {
  background-color: #0f75bc;
  height: 144px;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  margin-bottom: 15px;
  position: relative;
}
.equipment-title>h1 {
  color: #fff;
  line-height: 38px;
  border-bottom: 2px solid #fff;
  font-size: 24px;
  font-weight: bold;
}
.equipment-title::after {
  content: "";
  width: 0;
  height: 0;
  border-top: 15px solid #0f75bc;
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
}
.equipment-content {
  display: block;
  overflow: hidden;
  padding: 30px 0 70px 0;
}
#certify {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 0 60px;
}
#certify .swiper-slide {
  width: 660px;
  padding: 10px;
}
#certify .swiper-slide>a {
  width: 100%;
  float: left;
  overflow: hidden;
  position: relative;
  border: 5px solid #fff;
  border-radius: 5px;
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.2);
}
#certify .swiper-slide>a::before {
  content: "";
  display: block;
  padding-top: 65.625%;
}
#certify .swiper-slide>a>h1 {
  width: 100%;
  height: 60px;
  line-height: 60px;
  padding: 0 20px;
  text-align: center;
  font-size: 18px;
  color: #333;
  background-color: rgba(255, 255, 255, 0.8);
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
}
#certify .swiper-slide-active>a>h1 {
  background-color: rgba(15, 117, 188, 0.8);
  color: #fff;
}

@media (max-width: 1220px) {
  .equipment-title {
    height: 100px;
  }
  .equipment-content {
    padding: 30px 0 50px 0;
  }
}
@media (max-width: 991px) {
  .equipment-title {
    height: 80px;
  }
  .equipment-content {
    padding: 30px 0;
  }
  #certify .swiper-slide {
    width: 80%;
  }
}
@media (max-width: 767px) {
  .equipment-title {
    height: auto;
    padding: 15px;
  }
  .equipment-title>h1 {
    font-size: 20px;
    line-height: 30px;
  }
  .equipment-content {
    padding: 15px 0;
  }
  #certify {
    padding: 0 30px;
  }
  #certify .swiper-slide {
    width: 100%;
    padding: 0;
  }
  #certify .swiper-slide>a>h1 {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }
}

/* 4大理由 */
.choose {
  padding: 0;
  background-image: url(../images/choose-bj.jpg);
}
.choose-title {
  display: block;
  overflow: hidden;
}
.choose-title>img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}
.choose-list {
  display: block;
  overflow: hidden;
  padding-bottom: 80px;
}
.choose-list>li {
  width: 100%;
  float: left;
  margin-top: 25px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  flex-direction: row-reverse;
}
.choose-list>li .choose-img {
  width: 50%;
  float: left;
}
.choose-list>li .choose-img>img {
  display: block;
  max-width: 100%;
  height: auto;
}
.choose-list>li .choose-right {
  width: 50%;
  float: left;
  background-color: #fff;
  position: relative;
  padding: 45px 60px 45px 0;
}
.choose-list>li .choose-right .choose-number {
  width: 115px;
  float: left;
  height: 80px;
  background: url(../images/choose-number-bj.png) no-repeat center center;
  background-size: 100% 100%;
  padding-right: 35px;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  font-size: 48px;
  color: #fff;
  font-weight: bold;
  margin-top: 18px;
}
.choose-list>li .choose-right>h1 {
  display: block;
  overflow: hidden;
  line-height: 54px;
  border-bottom: 1px solid #0f75bc;
  font-size: 36px;
  color: #333;
  font-weight: bold;
}
.choose-list>li .choose-right .choose-text {
  display: block;
  overflow: hidden;
  line-height: 30px;
  font-size: 22px;
  color: #333;
  min-height: 90px;
  margin-top: 34px;
}
.choose-list>li:nth-child(even) {
  flex-direction: row;
}
.choose-list>li:nth-child(even) .choose-right {
  padding: 45px 50px 45px 20px;
}

@media (max-width: 1220px) {
  .choose-list>li .choose-right>h1 {
    font-size: 30px;
  }
}
@media (max-width: 991px) {
  .choose {
    padding: 0 !important;
  }
  .choose-list>li .choose-right {
    padding: 20px 20px 20px 0;
  }
  .choose-list>li .choose-right>h1 {
    font-size: 20px;
    line-height: 40px;
  }
  .choose-list>li .choose-right .choose-text {
    font-size: 16px;
    margin-top: 14px;
  }
  .choose-list>li:nth-child(even) .choose-right {
    padding: 20px;
  }
}
@media (max-width: 767px) {
  .choose-list {
    padding-bottom: 15px;
  }
  .choose-list>li {
    margin-top: 15px;
  }
  .choose-list>li .choose-img {
    width: 100%;
  }
  .choose-list>li .choose-right {
    width: 100%;
    padding: 15px;
  }
  .choose-list>li .choose-right .choose-number {
    width: 43px;
    height: 30px;
    padding-right: 13px;
    font-size: 18px;
    margin-top: 1px;
  }
  .choose-list>li .choose-right>h1 {
    line-height: 30px;
    font-size: 18px;
  }
  .choose-list>li .choose-right .choose-text {
    line-height: 24px;
    font-size: 14px;
    min-height: initial;
    margin-top: 10px;
  }
}

/* 工程案例 */
.case {
  padding: 75px 0 80px 0;
  background-image: url(../images/case-bj.jpg);
}
.case-content {
  display: block;
  overflow: hidden;
  margin-top: 35px;
}
.case-content .swiper {
  width: 100%;
  max-width: 690px;
  overflow: visible;
  margin: 0 auto;
}
.case-content .swiper .swiper-slide>a {
  width: 100%;
  float: left;
  overflow: hidden;
  position: relative;
  border-radius: 10px;
}
.case-content .swiper .swiper-slide>a::before {
  content: "";
  display: block;
  padding-top: 62.936047%;
}
.case-content .swiper .swiper-slide>a::after {
  content: "";
  width: 100%;
  height: 100%;
  float: left;
  background-color: #fff;
  opacity: 0.5;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
}
.case-content .swiper .swiper-slide>a .case-hover {
  width: 100%;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.8);
  padding: 25px 30px;
  position: absolute;
  left: 0;
  bottom: -100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.case-content .swiper .swiper-slide>a .case-hover .case-text {
  float: left;
  flex: 1;
  line-height: 22px;
  font-size: 14px;
  color: #222;
  padding-right: 15px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.case-content .swiper .swiper-slide>a .case-hover .case-text>h1 {
  display: block;
  overflow: hidden;
  line-height: 26px;
  font-size: 16px;
  font-weight: bold;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 5px;
}
.case-content .swiper .swiper-slide>a .case-hover .case-more {
  width: 134px;
  float: left;
  height: 48px;
  border: 1px solid #7c7f7e;
  border-radius: 10px;
  font-size: 14px;
  color: #222;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
}
.case-content .swiper .swiper-slide>a:hover .case-hover .case-more {
  background-color: #0f75bc;
  border-color: #0f75bc;
  color: #fff;
}
.case-content .swiper .swiper-slide-active>a::after {
  top: -100%;
}
.case-content .swiper .swiper-slide-active>a .case-hover {
  bottom: 0;
}
.case-bottom {
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: space-between;
  width: 274px;
  border-radius: 32px;
  padding: 7px;
  background-color: #fff;
  overflow: hidden;
  border: 1px solid #b7b7b7;
  margin: 35px auto 0 auto;
  position: relative;
}
.case-bottom>div {
  position: relative !important;
  transform: initial !important;

}
.case-bottom .swiper-pagination-bullets.swiper-pagination-horizontal {
  width: auto;
  bottom: initial;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  align-content: center;
  flex-wrap: wrap;
}
.case-bottom .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 9px;
}
.case-bottom .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background-color: #e4e4e4;
  opacity: 1;
  float: left;
}
.case-bottom .swiper-pagination-bullet-active {
  background-color: #c1c1c1;
}

@media (max-width: 1540px) {
  .case {
    padding: 60px 0;
  }
}
@media (max-width: 1220px) {
  .case {
    padding: 50px 0;
  }
}
@media (max-width: 991px) {
  .case-content {
    margin-top: 25px;
  }
}
@media (max-width: 767px) {
  .case-content {
    margin-top: 15px;
  }
  .case-content .swiper {
    width: 60%;
  }
  .case-content .swiper .swiper-slide>a::before {
    padding-top: 100%;
  }
  .case-content .swiper .swiper-slide>a .case-hover {
    padding: 10px;
  }
  .case-content .swiper .swiper-slide>a .case-hover .case-text {
    line-height: 20px;
    font-size: 12px;
    padding-right: 10px;
  }
  .case-content .swiper .swiper-slide>a .case-hover .case-text>h1 {
    line-height: 24px;
  }
  .case-content .swiper .swiper-slide>a .case-hover .case-more {
    width: 84px;
    height: 24px;
    border-radius: 5px;
  }
  .case-bottom {
    width: 100%;
    margin: 10px auto 0 auto;
  }
  .case-bottom .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 2px;
  }
  .case-bottom .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
  }
}

/* 荣誉资质 */
.honor {
  padding: 120px 0 35px;
}
.honor-content {
  display: flex;
  position: relative;
  margin-top: 25px;
}
.honor-content::after {
  content: "";
  width: 500%;
  float: left;
  height: 2px;
  background-color: #dfe4de;
  position: absolute;
  left: 50%;
  bottom: 41px;
  transform: translateX(-50%);
}
.honor-content .swiper {
  width: 100%;
}
.honor-content .swiper .swiper-slide>a {
  display: block;
  overflow: hidden;
  padding: 13px 13px 0 13px;
}
.honor-content .swiper .swiper-slide>a .honor-img {
  width: 100%;
  overflow: hidden;
  border: 1px solid #ecf2f8;
  box-shadow: 0 0 5px rgba(222, 232, 243, 0.7);
  padding: 15px;
}
.honor-content .swiper .swiper-slide>a .honor-img .img::before {
  padding-top: 143.292683%;
}
.honor-content .swiper .swiper-slide>a>h1 {
  display: block;
  overflow: hidden;
  position: relative;
  z-index: 5;
  line-height: 22px;
  padding-top: 28px;
  font-size: 16px;
  color: #222;
  text-align: center;
  margin-top: 18px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.honor-content .swiper .swiper-slide>a>h1::before {
  content: "";
  width: 18px;
  float: left;
  height: 18px;
  border-radius: 50%;
  background-color: #3c4556;
  border: 5px solid #dfe4de;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}
.honor-content .swiper .swiper-slide>a:hover .honor-img {
  border-color: #0f75bc;
}
.honor-prev,
.honor-next {
  width: 13px;
  float: left;
  height: 16px;
  background-image: url(../images/honor-left.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: -22px;
  bottom: 34px;
  z-index: 2;
}
.honor-next {
  left: initial;
  right: -22px;
  background-image: url(../images/honor-right.png);
}

@media (max-width: 1540px) {
  .honor {
    padding: 80px 0 35px;
  }
}
@media (max-width: 1220px) {
  .honor {
    padding: 50px 0 35px;
  }
}
@media (max-width: 991px) {
  .honor .title>div {
    line-height: 44px;
    font-size: 44px;
  }
}
@media (max-width: 767px) {
  .honor .title>div {
    line-height: 20px;
    font-size: 20px;
  }
  .honor-content {
    margin-top: 10px;
  }
  .honor-content .swiper .swiper-slide>a {
    padding: 5px 5px 0 5px;
  }
  .honor-content .swiper .swiper-slide>a .honor-img {
    padding: 5px;
  }
  .honor-prev,
  .honor-next {
    left: -15px;
  }
  .honor-next {
    left: initial;
    right: -15px;
  }
}

/* 视频展示 */
.video {
  padding: 80px 0;
}
.video-content {
  display: block;
  overflow: hidden;
  margin-top: 30px;
  position: relative;
  padding: 0 75px;
}
.video-content .swiper-slide {
  overflow: hidden;
}

.video-content .swiper-slide::before {
  content: "";
  display: block;
  padding-top: 56.35277%;
}

.video-content .swiper-slide>.video-btn {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  cursor: pointer;
}
.video-content .swiper-slide>video {
  width: 100%;
  height: 100%;
  float: left;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}
.video .more {
  margin-top: 30px;
}

@media (max-width: 1540px) {
  .video {
    padding: 60px 0;
  }
}
@media (max-width: 1220px) {
  .video {
    padding: 50px 0;
  }
}
@media (max-width: 991px) {
  .video-content {
    padding: 0 60px;
  }
}
@media (max-width: 767px) {
  .video-content {
    padding: 0 30px;
    margin-top: 15px;
  }
  .video .more {
    margin-top: 15px;
  }
}

/* 新闻资讯 */
.news {
  padding: 75px 0;
  background-color: #f5f5f5;
}
.news-content {
  display: block;
  overflow: hidden;
  margin-top: 20px;
}
.news-left {
  width: 52.25%;
  float: left;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.news-left>li {
  width: calc(50% - 14px);
  float: left;
}
.news-left>li>a {
  width: 100%;
  float: left;
  background-color: #fff;
  display: flex;
  flex-wrap: wrap;
  padding: 15px;
}
.news-left>li>a .img::before {
  padding-top: 79.32011332%;
}
.news-left>li>a .news-box {
  width: 100%;
  overflow: hidden;
  padding: 40px 0 0 0;
}
.news-left>li>a .news-box>h1 {
  display: block;
  overflow: hidden;
  line-height: 30px;
  font-size: 16px;
  color: #333;
  font-weight: bold;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-left>li>a .news-box .news-text {
  display: block;
  overflow: hidden;
  height: 72px;
  line-height: 24px;
  font-size: 14px;
  color: #666;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin-top: 10px;
}
.news-left>li>a:hover {
  background-color: #0f75bc;
}
.news-left>li>a:hover .news-box>h1,
.news-left>li>a:hover .news-box .news-text {
  color: #fff;
}

.news-right {
  width: 45.85%;
  float: right;
}
.news-right>li {
  display: block;
  overflow: hidden;
  margin-bottom: 27px;
}
.news-right>li:last-child {
  margin: 0;
}
.news-right>li>a {
  display: block;
  overflow: hidden;
  background-color: #fff;
  padding: 11px 17px;
}
.news-right>li>a .news-time {
  width: 130px;
  float: left;
  height: 115px;
  background-color: #f5f5f5;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: center;
  justify-content: center;
  line-height: 20px;
  font-size: 16px;
  color: #333;
  margin-right: 25px;
}
.news-right>li>a .news-time>span {
  width: 100%;
  display: block;
  text-align: center;
  line-height: 48px;
  font-size: 56px;
}
.news-right>li>a>h1 {
  display: block;
  overflow: hidden;
  margin-top: 16px;
  line-height: 30px;
  font-size: 16px;
  color: #333;
  font-weight: bold;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news-right>li>a .news-txt {
  display: block;
  overflow: hidden;
  height: 48px;
  line-height: 24px;
  color: #666;
  font-size: 14px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-top: 5px;
}
.news-right>li>a:hover {
  background-color: #0f75bc;
}
.news-right>li>a:hover>h1,
.news-right>li>a:hover .news-txt {
  color: #fff;
}
.news .more {
  margin-top: 30px;
}
.news .more>a {
  max-width: 150px;
  height: 40px;
  border-radius: 20px;
  font-size: 14px;
  position: relative;
}
.news .more>a::before {
  content: "";
  width: 100%;
  height: 100%;
  border-radius: 20px;
  border: 1px dotted #fff;
  position: absolute;
  left: 0;
  top: 0;
}

@media (max-width: 1540px) {
  .news {
    padding: 60px 0;
  }
}
@media (max-width: 1220px) {
  .news {
    padding: 50px 0;
  }
}
@media (max-width: 991px) {
  .news-left>li {
    width: 100%;
    margin-bottom: 20px;
  }
  .news-left>li>a .img {
    width: 40%;
    float: left;
  }
  .news-left>li>a .news-box {
    width: 60%;
    padding: 0 0 0 20px;
  }
  .news-right>li>a .news-time {
    width: 104px;
    height: 104px;
    margin-right: 20px;
  }
  .news-right>li>a>h1 {
    margin-top: 10px;
  }
}
@media (max-width: 767px) {
  .news-content {
    margin-top: 10px;
  }
  .news-left {
    width: 100%;
  }
  .news-left>li {
    margin-bottom: 10px;
  }
  .news-left>li>a {
    padding: 5px;
  }
  .news-left>li>a .news-box {
    padding: 0 0 0 10px;
  }
  .news-left>li>a .news-box .news-text {
    margin-top: 5px;
  }

  .news-right {
    width: 100%;
  }
  .news-right>li {
    margin-bottom: 10px;
  }
  .news-right>li>a {
    padding: 5px;
  }
  .news-right>li>a .news-time {
    width: 80px;
    margin-right: 10px;
  }
  .news-right>li>a .news-time>span {
    line-height: 30px;
    font-size: 40px;
  }

  .news .more {
    margin-top: 15px;
  }
  .news .more>a {
    max-width: 110px;
    height: 30px;
    font-size: 12px;
  }
}
/* END-main */

/* 关于我们 */
.main {
  width: 100%;
  overflow: hidden;
  padding: 45px 0 60px;
}
.main-left {
  width: 334px;
  float: left;
}
.menu-title {
  display: block;
  overflow: hidden;
  padding: 20px 0 20px 45px;
  background-color: #0f75bc;
  font-size: 14px;
  color: #fff;
  text-transform: uppercase;
}
.menu-title>span {
  display: block;
  overflow: hidden;
  line-height: 44px;
  font-size: 36px;
  font-weight: bold;
}
.menu-list {
  display: block;
  overflow: hidden;
  transition: initial;
  background-color: #0f75bc;
}
.menu-list>li {
  display: block;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}
.menu-list>li>a {
  display: block;
  overflow: hidden;
  padding: 0 45px;
}
.menu-list>li>a>span {
  display: block;
  overflow: hidden;
  height: 58px;
  line-height: 58px;
  font-size: 16px;
  color: #fff;
  padding-left: 24px;
  background-image: url(../images/menu-jiantou-white.png);
  background-position: left center;
  background-repeat: no-repeat;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.menu-list>li:hover>a,
.menu-list>li.menu-active>a {
  background-color: #f5f5f5;
}
.menu-list>li:hover>a>span,
.menu-list>li.menu-active>a>span {
  color: #333;
  background-image: url(../images/menu-jiantou.png);
}

.main-right {
  width: 1140px;
  float: right;
}
.place-title {
  width: 100%;
  float: left;
  line-height: 30px;
  padding: 20px 0;
}
.place-title>h1 {
  float: left;
  font-size: 20px;
  color: #0f75bc;
  font-weight: bold;
}
.place-title>div {
  float: right;
  font-size: 14px;
  color: #333;
}
.place-title>div>span {
  color: #0f75bc;
}

.place-content {
  width: 100%;
  float: left;
  background-color: #f5f5f5;
  padding: 30px;
}
.company {
  display: block;
  overflow: hidden;
  font-size: 16px;
  line-height: 32px;
  color: #333;
}
.company img{ max-width:100% !Important; height:auto !important;}

@media (max-width: 1520px) {
  .main {
    padding: 60px 0;
  }
  .main-left {
    width: 24%;
  }
  .main-right {
    width: 74%;
  }
}
@media (max-width: 1220px) {
  .main {
    padding: 50px 0;
  }
  .menu-list>li>a {
    padding: 0 20px;
  }
}
@media (max-width: 991px) {
  .main-left {
    width: 29%;
  }
  .menu-title {
    padding: 20px 0 20px 30px;
  }
  .main-right {
    width: 69%;
  }
}
@media (max-width: 767px) {
  .main {
    padding: 0 !important;
  }
  .main-left {
    width: 100%;
  }
  .menu-title {
    width: calc(100% + 40px) !important;
    text-align: center;
    margin-left: -20px;
    font-size: 18px;
    font-weight: bold;
    height: 50px;
    line-height: 50px;
    padding: 0 20px;
    color: #fff;
    position: relative;
  }
  .menu-title-active {
    text-align: left;
  }
  .menu-title-active::after {
    content: "\f078";
    font-family: FontAwesome;
    font-size: 16px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
  }
  .menu-list {
    display: none;
  }
  .menu-list>li>a {
    padding: 0 15px;
  }
  .menu-list>li>a>span {
    height: 40px;
    line-height: 40px;
  }

  .main-right {
    width: 100%;
  }
  .place-content {
    margin: 20px 0;
    padding: 15px;
  }
  .company {
    line-height: 28px;
    font-size: 14px;
  }
}
/* END-关于我们 */

/* 产品中心 */
.product-main .title,
.product-main .menu-title,
.product-main .product-nav {
  width: 100%;
  float: left;
}

.product-main .place-title {
  display: flex;
  justify-content: center;
}
.product-main .product-nav {
  margin: 0;
}
.product-main .product-list {
  margin-top: 30px;
  float: left;
}

.product-details {
  display: block;
  overflow: hidden;
}
.product-details-left {
  width: 40%;
  float: left;
}
#gallery .swiper-slide {
  background-color: #fff;
  overflow: hidden;
}
#gallery .swiper-slide::before {
  content: "";
  display: block;
  padding-top: 94%;
}
#gallery .swiper-slide>div{
  width: 60px;
  float: left;
  height: 60px;
  position: absolute;
  left: 30px;
  top: 10px;
  z-index: 2;
}

.thumbs {
  width: 100%;
  overflow: hidden;
  padding: 0 40px;
  position: relative;
  margin-top: 15px;
}
#thumbs .swiper-slide {
  border: 2px solid #fff;
  background-color: #fff;
  overflow: hidden;
}
#thumbs .swiper-slide::before {
  content: "";
  display: block;
  padding-top: 100%;
}
#thumbs .swiper-slide>div{
  width:20px;
  float: left;
  height: 20px;
  position: absolute;
  left: 5px;
  top: 5px;
  z-index: 2;
}
#thumbs .swiper-slide-thumb-active {
  border-color: #0f75bc;
}
.thumbs-prev,
.thumbs-next {
  width: 20px;
  float: left;
  height: 100%;
  font-family: SimSun;
  font-size: 16px;
  color: #333;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  background-color: #fff;
  position: absolute;
  left: 0;
  top: 0;
  cursor: pointer;
}
.thumbs-next {
  left: initial;
  right: 0;
}
.thumbs-prev::before {
  content: "<";
}
.thumbs-next::before {
  content: ">";
}
.thumbs-prev:hover,
.thumbs-next:hover {
  background-color: #0f75bc;
  color: #fff;
}

.product-details-right {
  width: 60%;
  float: left;
  padding: 40px 0 40px 40px;
}
.product-details-right>h1 {
  display: block;
  overflow: hidden;
  line-height: 44px;
  font-size: 24px;
  color: #333;
  font-weight: bold;
}
.product-details-right .product-details-text {
  display: block;
  overflow: hidden;
  font-size: 14px;
  line-height: 30px;
  margin-top: 20px;
  color: #666;
}

.product-details-content {
  width: 100%;
  float: left;
  margin-top: 40px;
  font-size: 14px;
  line-height: 30px;
}
.product-details-title {
  display: block;
  overflow: hidden;
  background-color: #fff;
  border-radius: 5px;
  margin-bottom: 40px;
}
.product-details-title .txt {
  float: left;
  width: 200px;
  height: 60px;
  background-color: #0f75bc;
  font-size: 16px;
  border-radius: 5px;
  color: #fff;
  font-weight: bold;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
}
.product-details-content img {

  max-width: 100% !important;
  height: auto !important;

}

@media (max-width: 1220px) {
  .product-details-right {
    padding: 20px 0 20px 20px;
  }
}
@media (max-width: 991px) {
  .product-details-left {
    width: 100%;
  }
  .product-details-right {
    width: 100%;
    padding: 20px 0 0 0;
  }
  .product-details-content table{ width:100% !important; height:auto !important;}
  .product-details-content table tr td{ width:auto !important; height:auto !important;}
}
@media (max-width: 767px) {
  .product-main .product-nav {
    display: none;
    overflow: hidden;
  }
  .product-main .product-nav>li {
    width: 100%;
  }

  .product-main .product-list {
    margin-top: 0;
    padding: 20px 0;
  }

  .product-details-right>h1 {
    line-height: 30px;
    font-size: 16px;
  }
  .product-details-right .product-details-text {
    line-height: 24px;
    margin-top: 10px;
  }
  .product-details-content {
    margin-top: 15px;
    line-height: 24px;
    font-size: 14px;
  }
  .product-details-title {
    margin-bottom: 15px;
  }
  .product-details-title .txt {
    width: 120px;
    height: 40px;
    font-size: 16px;
  }

}
/* END-产品中心 */


/* 荣誉资质 */
.honor-list {
  display: flex;
  flex-wrap: wrap;
  width: 102%;
  margin-left: -1%;
}
.honor-list>li {
  width: 31.333333%;
  float: left;
  margin: 0 1% 2% 1%;
}
.honor-list>li>a {
  display: block;
  overflow: hidden;
}
.honor-list>li>a .img {
  border: 1px solid #ecf2f8;
}
.honor-list>li>a .img::before {
  padding-top: 143.292683%;
}
.honor-list>li>a>h1 {
  display: block;
  overflow: hidden;
  line-height: 50px;
  font-size: 14px;
  color: #222;
  text-align: center;
  background-color: #fff; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.honor-list>li>a:hover>h1 {
  background-color: #0f75bc;
  color: #fff;
}

@media (max-width: 767px) {
  .honor-list>li {
    width: 48%;
  }
  .honor-list>li>a>h1 {
    line-height: 40px;
    font-size: 14px;
  }
}
/* END-荣誉资质 */


/* 工程案例 */
.case-list {
  display: flex;
  flex-wrap: wrap;
  width: 102%;
  margin-left: -1%;
}
.case-list>li {
  width: 31.333333%;
  float: left;
  margin: 0 1% 2% 1%;
}
.case-list>li>a .img {
  border-radius: 10px;
}
.case-list>li>a .img::before {
  padding-top: 62.936047%;
}
.case-list>li>a>h1 {
  display: block;
  overflow: hidden;
  height: 42px;
  line-height: 42px;
  background-color: #fff;
  text-align: center;
  font-size: 16px;
  color: #333;
  border-radius: 10px;
  margin-top: 6px;
}
.case-list>li>a:hover>h1 {
  background-color: #0f75bc;
  color: #fff;
}

@media (max-width: 991px) {
  .case-list>li {
    width: 48%;
  }
}
@media (max-width: 767px) {
  .case-list>li>a .img::before {
    padding-top: 75%;
  }
  .case-list>li>a .img {
    border-radius: 5px;
  }
  .case-list>li>a>h1 {
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    border-radius: 5px;
    margin-top: 5px;
  }
}
/* END-工程案例 */


/* 视频展示 */
.video-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.video-list>li{
  width: calc(50% - 10px);
  float: left;
  margin-bottom: 20px;
  position: relative;
}
.video-list>li>.videobox{ width:100%; position:relative; overflow:hidden;}
.video-list>li>.videobox::before {
  content: "";
  display: block;
  padding-top: 56.35277%;
}
.video-list>li>.videobox>.video-btn {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  cursor: pointer;
}
.video-list>li>.videobox>video {
  width: 100%;
  height: 100%;
  float: left;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}
.video-list>li>.txt{ width:100%; text-align:center; font-size:14px; line-height:32px; padding-top:6px; color:#333333}

@media (max-width: 767px) {
  .video-list>li {
    width: 100%;
    margin-bottom: 15px;
  }
}
/* END-视频展示 */


/* 解决方案 */
.place-content .news-right {
  width: 100%;
}
/* END-解决方案 */


/* 新闻资讯 */
.place-content .news-left {
  width: 100%;
}
.place-content .news-left>li {
  width: 100%;
  margin-bottom: 20px;
}
.place-content .news-left>li>a .img {
  width: 140px;
  float: left;
}
.place-content .news-left>li>a .news-box {
  width: calc(100% - 140px);
  float: left;
  padding: 0 0 0 30px;
}

.news-details {
  display: block;
  overflow: hidden;
}
.news-details-title {
  display: block;
  overflow: hidden;
  text-align: center;
  font-size: 20px;
  color: #333;
  font-weight: bold;
  line-height: 30px;
}
.news-details-time {
  display: block;
  overflow: hidden;
  text-align: center;
  font-size: 14px;
  color: #666;
  line-height: 1.1;
  padding: 15px 0;
  border-bottom: 1px dashed #ccc;
}
.news-details-img{ width:100%; text-align:center;}
.news-details-img img{ max-width:100% !important; display:block; margin:10px auto;}

.news-details-content {
  display: block;
  overflow: hidden;
  font-size: 16px;
  line-height: 30px;
  padding-top: 20px;
}
.news-details-content img {
  display: block;
  max-width: 100% !important;
  height: auto !important;
  margin: 0 auto;
}

@media (max-width: 767px) {
  .place-content .news-left>li>a .img {
    width: 40%;
    float: left;
  }
  .place-content .news-left>li>a .news-box {
    width: 60%;
    padding: 0 0 0 10px;
  }

  .news-details-title {
    font-size: 16px;
  }
  .news-details-time {
    padding: 5px 0;
  }
  .news-details-content {
    line-height: 24px;
    font-size: 14px;
  }
}
/* END-新闻资讯 */

/* 联系我们 */
.contact-text {
  display: block;
  overflow: hidden;
  font-size: 16px;
  line-height: 30px;
}
.contact-map {
  width: 100%;
  overflow: hidden;
  height: 400px;
  border: none;
  margin-top: 20px;
}

@media (max-width: 767px) {
  .contact-text {
    font-size: 14px;
    line-height: 24px;
  }
  .contact-map {
    margin-top: 10px;
    height: 300px;
  }
}
/* END-联系我们 */