* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial;
  font-size: 14px;
}

ul,
li {
  list-style: none;
}

h1,
h2,
h3 {
  margin: 0;
}

.swiper-pagination-bullet {
  opacity: 1;
  background-color: #fff;
}

.swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #ea5506;
}

a {
  text-decoration: none;
}

.img-box img {
  display: inline-block;
  width: 100%;
  height: 100%;
}

.w-1200 {
  width: 1200px;
  margin: 0 auto;
}

.w-1380 {
  width: 1380px;
  margin: 0 auto;
}

.banner-desc {
  z-index: 99;
  position: absolute;
  left: calc(50% - 600px);
  top: 190px;
  margin: 0 auto;
  font-size: 34px;
  line-height: 49px;
  color: #fff;
}


.page-header.fixed-header {
  z-index: 9999;
  position: fixed;
  left: 0;
  top: 0;
  color: #fff;
  background: rgba(0, 0, 0);
}

.page-header.fixed-header .logo-img {
  background-image: url(../img/logo-white.png) !important;
}

.page-header.fixed-header .email-img {
  background-image: url(../img/email-white.png);
}

.page-header.fixed-header .nav>li a {
  color: #fff;
}
.page-header.fixed-header .nav>li ul{
  background: rgba(0, 0, 0);
  color: #fff;
}


.text-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

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

.flex-between-center {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flex-center-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.content-container {
  width: 1380px;
  margin: 0 auto;
}

.page-header {
  width: 100%;
  background: white;
  padding: 30px 28px 30px 23px;
}

.header-content {
  height: 40px;
}

.page-header .logo-img {
  width: 189px;
  height: 39px;
  background-image: url(../img/logo-black.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.email-img {
  width: 18px;
  height: 13px;
  margin: 0 8px 0 24px;
  background-image: url(../img/email-black.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.email-txt {
  line-height: 1;
}

.get-quote-btn {
  width: 140px;
  height: 40px;
  line-height: 40px;
  background: #ea5506;
  color: #fff;
  border-radius: 3px;
  cursor: pointer;
}

.get-quote-btn a {
  color: #fff;
}
.nav li{
  font-size: larger;
}
.nav-wrapper {
  display: flex;
}

.nav {
  display: flex;
}

.nav>li {
  margin: 0 10px;
}

.nav>li a {
  padding: 8px 0;
}

.nav>li a.active {
  border-bottom: 3px solid #ea5506;
}

.nav>li a {
  display: inline-block;
  color: #000;
}

.nav>li a:hover {
  color: #ea5506;
}
nav li>ul {
  display: none; 
  position: absolute;
  flex-direction: column;
  z-index: 1000;
  font-size: small; 
  background-color: #fff;
  border-radius: 5px;  
  padding-left: 10px;
  padding-right: 10px;
}
.nav li:hover > ul {
  display: flex;
}
.home-banner {
  position: relative;
  width: 100%;
  height: 900px;
  overflow: hidden;
  color: #fff;
}

.page-title {
  padding: 0 54px;
  position: relative;
  display: inline-block;
  font-size: 48px;
  line-height: 80px;
  margin: 70px auto 40px;
}

.page-title::before {
  position: absolute;
  left: 0;
  top: 23px;
  content: "";
  width: 34px;
  height: 34px;
  background-image: url(../img/page-title.png);
}

.page-title::after {
  position: absolute;
  right: 0;
  top: 23px;
  content: "";
  width: 34px;
  height: 34px;
  background-image: url(../img/page-title.png);
}

.breadcrumb {
  z-index: 99;
  position: absolute;
  left: calc(50% - 600px);
  bottom: 20px;
  height: 24px;
  line-height: 24px;
  font-size: 16px;
  padding-left: 28px;
  background-image: url(../img/location.png);
  background-size: 24px 24px;
  background-repeat: no-repeat;
  background-position-x: -3px;
  color: #fff;
}



.page-footer {
  height: 470px;
  background-color: #1F1F1F;
  margin-top: 60px;
}

.page-footer-top {
  padding: 18px 0 23px;
  border-bottom: 1px solid #595959;
}

.page-footer-top .logo-img {
  width: 231px;
  height: 48px;
  background: url(../img/logo-white.png) no-repeat;
  background-size: 100% 100%;
}

.page-footer-content {
  padding-top: 30px;
  padding-bottom: 15px;
}

.page-footer-info {
  display: flex;
}

.page-info-item {
  color: #A6A6A6;
  margin-right: 45px;
}

.page-info-item h3 {
  height: 40px;
  font-size: 16px;
}

.page-info-item p {
  height: 36px;
  line-height: 1.2;
  max-width: 150px;
  font-size: 12px;
}
.wechat-qrcode .title{
  color:#a6a6a6;
}
.wechat-qrcode img{
  margin-top: 30px;
  width: 100px;
  max-height: 120px;
}
.company-info {
  width: 406px;
  color: #fff;
}

.company-info p {
  padding-left: 44px;
  height: 40px;
  margin-top: 25px;
  background-repeat: no-repeat;
  background-size: 32px 32px;
  font-size: 32px;
}

.company-info .contact-call {
  background-image: url(../img/contact-call.png);
}

.company-info .contact-email {
  background-image: url(../img/contact-email.png);
}

.company-info .contact-address {
  background-image: url(../img/contact-address.png);
  background-size: 24px 24px;
  font-size: 14px;
  color: #BDBDBD;
}

.copyright {
  border-top: 1px solid #595959;
  height: 78px;
  color: #808080;
}

.friendship-link {
  text-align: center;
}

.friendship-link img {
  margin-right: 18px;
  display: inline-block;
}




.news-list-wrapper .news-list {
  display: grid;
  justify-content: space-between;
  grid-template-columns: repeat(auto-fill, 382px);
  grid-gap: 20px;
}

.news-list .news-list-item {
  position: relative;
  width: 382px;
  height: 382px;
  border: 1px solid #DEDEDE;
  border-radius: 3px;
}

.news-list .news-list-item:nth-of-type(3n - 1) {
  margin-right: 0;
}

.news-list::after {
  content: '';
  flex: auto;
  /* 或者flex: 1 */
}

.news-list-item .img-wrapper {
  height: 250px;
}

.news-list-item .item-text {
  padding: 20px 16px;
}

.item-text h3 {
  color: #000;
  font-size: 18px;
  line-height: 25px;
  font-weight: 400;
}

.item-text p {
  font-size: 14px;
  color: #999999;
  line-height: 1.5;
  margin-top: 17px;
  word-break: break-all;
}

.news-bottom {
  position: absolute;
  left: 0;
  bottom: 16px;
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 16px;
  padding: 0 16px;
}

.news-bottom .news-time {
  padding-left: 18px;
  background-image: url(../img/time.png);
  background-repeat: no-repeat;
  background-size: 12px 12px;
  background-position: 0 2px;
  font-size: 14px;
  line-height: 16px;
  color: #B3B3B3;
}

.news-bottom .news-more {
  padding-right: 16px;
  background-image: url(../img/more.png);
  background-repeat: no-repeat;
  background-size: 8px 12px;
  background-position: right 2px;
  font-size: 14px;
  line-height: 16px;
  color: #000000;
  cursor: pointer;
}

/* Breadcrumb Styles */
.breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: #6c757d;
}

.breadcrumb a {
  color: #fff;
  text-decoration: none;
  transition: color 0.3s;
}

.breadcrumb a:hover {
  color: #fff;
  text-decoration: none;
}

.breadcrumb [aria-current] {
  font-weight: 600;
  color: #333;
}

.breadcrumb ol li:not(:last-child)::after {
  content: "›";
  margin-left: 8px;
  color: #adb5bd;
}

.language-dropdown {
  position: relative;
  display: flex;
  flex-direction: column;
  margin-left: 100px;
}

.language-button {
  background-image: url(../img/lang.png);
  background-position: left center;
  background-size: 20px 20px;
  background-repeat: no-repeat;
  padding: 8px 8px 8px 24px;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  border-radius: 4px;
}

.fixed-header .language-button {
  background-image: url(../img/lang-w.png);
  background-position: left center;
  background-size: 20px 20px;
  background-repeat: no-repeat;
  padding: 8px 8px 8px 24px;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  border-radius: 4px;
}
.language-button .img {
  margin-left: 5px;
  height: 14px;
  width: 14px;
  background-position: center center;
  background-size: 14px 14px;
  background-repeat: no-repeat;
}

.language-button .down {
  background-image: url(../img/down.png);
}

.language-button .up {
  background-image: url(../img/up.png);
}

.language-button .down-w {
  background-image: url(../img/down-w.png);
}

.language-button .up-w {
  background-image: url(../img/up-w.png);
}


.backgroup-white{
  background-color: white;
}
.backgroup-alpha{
  background-color:rgba(0, 0, 0, 0.5);
}
.dropdown-content-none
{
  display: none;
}
.dropdown-content-show {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  z-index: 9999;
  border-radius: 4px;
  overflow: hidden;
  margin-left: 16px;
  position: absolute;
  top: 80%;
  left: 0;
  display: block;
}

.dropdown-item {
  padding: 10px 10px;
  cursor: pointer;
  border-bottom: 1px solid #eee;
}

.dropdown-item:last-child {
  border-bottom: none;
}

.dropdown-item:hover {
  background-color: rgb(234,85,6,1);
  color: #fff;
}

.flex-header .dropdown-item:hover {
  background-color:rgba(0, 0, 0, 0.5);
}