/* common begin */
body {
  /* font-family: "Microsoft Yahei"; */
  overflow-x: hidden;
}
@media (min-width: 768px){
  body {
    font-size: 16px;
  }
}
@media (max-width: 991.98px){
  body {
    padding-top: 55px;
  }
}
@media (max-width: 768px){
  body {
    font-size: 14px;
  }
}
a {
  color: #212529;
}
a:hover {
  text-decoration: none;
}
.img-center {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.oneline{ 
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
}
.twoline{ 
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
} 
.threeline{ 
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
}

.anchor::before {
  display: block;
  content: '';
  height: 100px;
  margin-top: -100px;
}

h2.tit {
  position: relative;
  text-align: center;
  font-size: 30px;
  margin: 0 0 32px;
  padding: 48px 0 16px;
}
h2.tit::after {
  position: absolute;
  left: 50%;
  bottom: 0;
  margin-left: -25px;
  content: '';
  width: 50px;
  height: 3px;
  background: #ff7200;
}
@media (max-width: 768px){
  h2.tit {
    font-size: 20px;
    margin: 0 0 16px;
    padding: 24px 0 12px;
  }
}

.titmore {
  font-size: 14px;
  background-color: #ff7200;
  opacity: .9;
  color: #fff;
  border-radius: 50px;
}
.titmore:hover {
  opacity: 1;
  color: #fff;
}
/* common end */



/* header begin */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  transition: background-color .5s linear;
  z-index: 99;
}
#header ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
}
@media (min-width: 992px){
  #header>.container {
    border-bottom: 1px solid #e7e7e7;
  }

  /* logo */
  #header .logo {
    float: left;
    width: 165px;
    height: 45px;
    margin: 28px 0 0;
    background-image: url('../images/logoWhite.png');
    background-repeat: no-repeat;
  }
  .logo a{
    display: block;
    width: 100%;
    height: 100%;
  } 

  /* menu-btn */
  #header .menu-btn {
    display: none;
  }

  /* menu */
  #header .menu {
    float: right;
  }

  /* nav1 */
  #header .nav1>li {
    float: left;
    width: 85px;
    height: 100px;
    line-height: 100px;
    text-align: center;
  }
  #header .nav1>li>a {
    display: block;
    color: #fff;
  }
  #header .fa-angle-down {
    display: none;
  }
  
  /* sub-menu-wrapper */
  #header .sub-menu-wrapper {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    background: rgba(255,255,255,.9);
    padding: 20px 0;
    box-shadow: 0 -3px 5px rgba(0, 0, 0, .2);
  }
 
  /* sub-menu */
  #header .sub-menu {
    float: right;
  }
  #header .sub-menu>li {
    float: left;
    min-width: 90px;
    line-height: 32px;
    text-align: center;
    margin: 0 15px;
  }
  #header .sub-menu a {
    color: #444;
    padding: 6px 0;
  }

  /* pc_active_menu */
  .pc_active_menu #header, #header:hover {
    background-color: #fff;
    border-bottom: 1px solid #e7e7e7;
  }
  .pc_active_menu #header>.container, #header:hover>.container{
    border-bottom: 0;
  }
  .pc_active_menu #header .logo, #header:hover .logo {
    background-image: url('../images/logoBlack.png');
  }
  .pc_active_menu #header .nav1>li>a, #header:hover .nav1>li>a {
    color: #333;
  }

  #header .nav1>li:hover>a {
    background-color: rgb(250, 250, 250);
    border-left: 1px solid #e7e7e7;
    border-right: 1px solid #e7e7e7;
    color: #ff7200;
  }
  #header .nav1>li:hover .sub-menu-wrapper{
    display: block;
  }

  #header .sub-menu>li>a:hover{
    color: #ff7200;
  }

}

@media (max-width: 991.5px){
  /* menu-head */
  #header {
    background-color: #414244;

  }
  #header .menu-head {
    margin-left: -15px;
    margin-right: -15px;
    padding: 10px 15px;
  }

  /* logo */
  #header .logo {
    width: 165px;
    height: 45px;
    margin: 0;
    background-image: url('../images/logoWhite.png');
  }
  #header .logo a{
    display: block;
    width: 100%;
    height: 100%;
  } 

  /* menu-btn */
  #header .menu-btn {
    position: absolute;
    top: 0;
    right: 0;
    outline: none;
    border: none;
    background-color: transparent;
    padding: 20px 20px 20px 50px;
  }
  #header .menu-btn>span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px 0;
    background-color: #ff7200;
    transition: .3s;
  }
  #header .menu-btn>span:nth-child(2) {
    width: 17px;
  }
  #header .menu-btn>span:nth-child(3) {
    width: 15px;
  }
  .mobile_active_menu #header .menu-btn>span {
    width: 20px;
  }
  .mobile_active_menu #header .menu-btn>span:nth-child(2) {
    opacity: 0;
  }
  .mobile_active_menu #header .menu-btn>span:nth-child(1) {
    transform: rotate(45deg);
    transform-origin: left top;
  }
  .mobile_active_menu #header .menu-btn>span:nth-child(3) {
    transform: rotate(-45deg);
    transform-origin: left bottom;
  }

  /* menu */
  #header .menu {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 220px;
    height: 100%;
    background-color: #414244;
    transform: translateX(-220px);
    transition: transform .5s;
    visibility: hidden;
  }
  .mobile_active_menu #header .menu {
    transform: translateX(0);
    visibility: visible;
    overflow: auto;
  }

  /* nav1 */
  #header .nav1 {
    margin-top: 55px;
    color: #fff;
  }
  #header .nav1 li {
    line-height: 30px;
  }
  #header .nav1>li {
    position: relative;
    border-bottom: 1px #8f8787 dashed;
    padding-bottom: 5px;
    padding-top: 5px;
  }
  #header .nav1 a {
    color: #fff;
  }
  #header .nav1>li>a {
    display: block;
    width: 40%;
    margin-left: 10px
  }

  #header .fa-angle-down {
    position: absolute;
    right: 20px;
    top: 12px;
    /* display: none; */
  }

  /* sub-menu */
  #header .sub-menu {
    /* display:none; */
  }
  #header .sub-menu a {
    display: block;
    color: #ccc;
    margin-left: 10px;
  }

  /* menu-bg */
  #header .menu-bg {
    z-index: -1;
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-color: rgba(0, 0, 0, .5);
    opacity: .5;
  }
  .mobile_active_menu #header .menu-bg {
    display: block;
  }
}
/* header end */



/* footer begin */
#footer-top {
  padding: 20px 0 10px;
  font-size: 14px;
  background: url('../images/footer-top-bg.jpg');
}
#footer-top ul {
  list-style-type:none;
  padding: 0;
}
#footer-top, #footer-top a {
  color: #fff;
}
#footer-top dd,#footer-top .sub-menu a,#footer-bottom,#footer-bottom a{
  color: #cbcbcb;
}
#footer-top a:hover,#footer-bottom a:hover{
  text-decoration: underline;
}
#footer-top dt,#footer-top .d-flex>li>a {
  line-height: 40px;
  font-size: 17px;
  font-weight: normal;
  margin-bottom: 5px;
  display: block;
}
#footer-top dd,#footer-top .sub-menu li {
  line-height: 28px;
  margin: 0;
}
@media (max-width:1200px){
  #footer-top {
    display: none !important;
  }
}

#footer-bottom {
  background-color: #414244;
}
#footer-bottom .container{
  padding: 10px 0;
  font-size: 12px;
}
@media (max-width:768px){
  #footer-bottom {
    background-color: #fafafa;
    box-shadow: 0 0 2px rgba(0,0,0,0.1);
  }
}

/* 返回顶部 */
#backtop{
  display: none;
  position: fixed;
  right: 20px;
  bottom: 40px;
  z-index: 99;
  font-size: 34px;
  height: 50px;
  line-height: 45px;
  width: 50px;
  text-align: center;
  border-radius: 2px;
  color: #fff;
  background-color: #666;
  opacity: .4;
  transition: opacity .5s;
  cursor: pointer;
}
#backtop:hover {
  opacity: 1;
}
/* footer end */



/* 分页 begin */
.list-pages {
  text-align: center;
  margin-top: 40px;
  margin-bottom: 40px;
}
.list-pages .page-numbers {
  margin: 5px 2px;
  display: inline-block;
  width: 40px;
  height: 40px;
  line-height: 40px;
  border-radius: 20px;
  background-color: #ebebeb;
  color: #595959;
  transition: background-color .5s,color .5s;
}
.list-pages .prev, .list-pages .next {
  width: 120px;
}
.list-pages .page-numbers:hover, .list-pages .current {
  background-color: #ff7200;
  color: #fff;
}

@media (max-width: 768px){
  .list-pages .page-numbers {
    font-size: 12px;
    width: 26px;
    height: 26px;
    line-height: 26px;
    border-radius: 13px;
  }
  .list-pages .prev, .list-pages .next {
    width: 60px;
  }
}
/* 分页 end */



/* banner begin */
#swiper-banner {
  color: #fff;
}
#swiper-banner a {
  color: #fff;
}
#swiper-banner .relative {
  position: relative;
}
#swiper-banner .absolute {
  position: absolute;
}

  /* banner1 */
#swiper-banner .banner1-pro{
  top: 17%;
  left: 44%;
  width: 37.03%;
  /* height: 80.49%; */
}
#swiper-banner .banner1-title {
  top: 17%;
  left: 26%;
  width: 36.45%;
  /* height: 14.7%; */
}
#swiper-banner .banner1-txt {
  top: 45%;
  left: 26%;
}
#swiper-banner .banner1-txt li {
  position: relative;
  padding: 10px 0 15px 15px;
  border-left: 1px solid #fff;
}
#swiper-banner .banner1-txt li::before {
  position: absolute;
  left: -5px;
  top: 15px;
  display: inline-block;
  content: '';
  width: 10px;
  height: 10px;
  background-color: #ff7200;
  border-radius: 50%;
}

  /* banner2 */
#swiper-banner .banner2-title {
  top: 44%;
  left: 22%;
  width: 26.04%;
  /* height: 7.94%; */
}
#swiper-banner .banner2-txt {
  top: 54%;
  left: 22%;
  font-size: 28px;
}

  /* banner3 */
#swiper-banner .banner3-title {
  top: 34%;
  left: 30%;
  width: 40.26%;
  /* height: 16.86%; */
}
#swiper-banner .banner3-img1 {
  top: 60%;
  left: 28%;
  width: 18.90%;
  /* height: 10.98%; */
}
#swiper-banner .banner3-img2 {
  top: 60%;
  left: 51%;
  width: 18.90%;
  /* height: 12.64%; */
}
#swiper-banner .banner3-img3 {
  top: 76%;
  left: 58%;
  width: 19.84%;
  /* height: 13.52%; */
}
#swiper-banner .banner3-img4 {
  top: 72%;
  left: 19%;
  width: 25.36%;
  /* height: 12.74%; */
}

  /* banner4 */
#swiper-banner .banner4-title {
  top: 30%;
  left: 22%;
  width: 29.79%;
  /* height: 32.74%; */
}
#swiper-banner .banner4-txt {
  top: 65%;
  left: 24%;
  font-size: 28px;
}

#swiper-banner .swiper-button-next,#swiper-banner .swiper-button-prev {
  color: #ff7200;
  width: 100px;
  height: 50px;
  text-align: center;
  /* background-color: rgba(0,0,0,.5); */
}
/* banner end */

/* 手机端 banner begin */
#index-banner-m .swiper-pagination-bullet{
  background-color: #e4893e;
}
#index-banner-m .swiper-pagination-bullet-active{
  background-color: #ff7200;
}
#index-banner-m  .swiper-button-next,#index-banner-m .swiper-button-prev {
  color: #ff7200;
  outline: none;
}
#index-banner-m  .swiper-button-next:after, #index-banner-m  .swiper-button-prev:after {
  font-size: 22px;
}
/* 手机端 banner end */

/* 产品中心 begin */
.index-pro-tab-container {
  position: relative;
  overflow: hidden;
}

.index-pro-tab [class *= "flex-fill"] {
  padding-top: 15px;
  cursor: pointer;
}
.index-pro-tab [class *= "flex-fill"]:not(:last-child) {
  background-image: url('../images/pro-line.png');
  background-repeat: no-repeat;
  background-position: right center;
}
.index-pro-tab  h3 {
  position: relative;
  font-size: 20px;
  color: #4e4e4e;
  margin: 13px 0 0;
  padding-bottom: 23px;
}
.index-pro-tab .active, .index-pro-tab [class *= "flex-fill"]:hover {
  background-color: rgba(0,0,0,.05);
}
.index-pro-tab .active h3, .index-pro-tab [class *= "flex-fill"]:hover h3  {
  color: #ff7200;
}
.index-pro-tab .active h3::after {
  position: absolute;
  content:'';
  height: 4px;
  width: 60%;
  background-color: #ff7200;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.index-pro-list {
  padding: 30px 0;
  background-color: #ebebeb;
}
.index-pro-list .itm {
  height: 350px;
}
.index-pro-list .itm a {
  position: relative;
  display: block;
  height: 100%;
  border: 8px solid #fff;
  box-shadow: 1px 1px 3px rgba(0,0,0,.3);
  transition: transform .3s,box-shadow .3s;
}
.index-pro-list .itm a figure {
  height: 100%;
}
.index-pro-list .itm a img {
  width: 100%;
}
.index-pro-list .itm .tit {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transition: background-color .3s;
}
.index-pro-list .itm h3 {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 0;
  margin: 0;
  text-align: center;
  color: #fff;
  background-color: rgba(0,0,0,.5);
  font-size: 18px;
  transition: transform .3s;
}
.index-pro-list .itm .tit span {
  position: absolute;
  left: 50%;
  top: 50%;
  padding: 8px;
  background-color: #ff7200;
  border-radius: 20px 0 20px 0;
  color: #fff;
  transform: translate(10%,-50%);
  transition: transform .5s ,opacity .3s linear;
  opacity: 0;
}

.index-pro-list .itm:hover a {
  box-shadow: 0 15px 20px rgba(0,0,0,.1);
  transform: translate3d(0,-2px,0);
}
.index-pro-list .itm:hover .tit {
  background-color: rgba(0,0,0,.3);
}
.index-pro-list .itm:hover h3 {
  transform: translateY(-20px);
}
.index-pro-list .itm .tit:hover span {
  transform: translate(-50%,-50%);
  opacity: 1;
}

.index-pro-list .titmore {
  margin: 20px auto 0;
}


@media (max-width: 992px){
  h2.tit.pro-tit {
    padding: 12px 0;
    margin-bottom: 0;
  }
}
@media (max-width: 768px){
  .index-pro-tab {
    min-width: 550px;
  }
  .index-pro-tab>div {
    width: 110px;
  }
  .index-pro-tab .img-fluid {
    width: 50px;
  }
  .index-pro-tab h3 {
    font-size: 16px;
    margin: 0;
    padding-bottom: 10px;
  }
  .index-pro-tab .active h3::after {
    height: 2px;
    width: 20%;
  }

  .index-pro-list .itm a {
    width: 100%;
  }
}
/* 产品中心 end */



/* 产品详情 begin */
#pro-detail {
  /* overflow: hidden; */
}

  /* 正文title */
#pro-detail .title {
  font-size: 32px;
  line-height: 1.35em;
}
@media (max-width: 768px){
  #pro-detail .title {
    font-size: 16px;
  }
}
/* 产品详情 end */

/* 详情swiper轮播图 begin */
  /* 大图 */
.view .swiper-container {
  width: 700px;
  height: 700px;
  background-color: #fff;
}
.view .swiper-container img {
  width: 100%;
  height: 100%;
}
@media (max-width:768px){ 
  .view .swiper-container {
    width: 100%;
    height: 345px;
  }
}

  /* 小图 */
.preview {
  position: relative;
  height: 700px;
  padding-top: 30px;
  padding-bottom: 30px;
  overflow: hidden;
}
.preview .swiper-container {
  width: 100px;
  height: 100%;
  overflow: hidden;
}
.preview .swiper-slide {
  width: 100px;
  height: 100px;
  cursor:move;
  margin: 5px 0;
  background-color: #fff;
}
.preview .swiper-slide img {
  width: 100%;
  height: 100%;
}
.preview .arrow-left {
  cursor: pointer;
	position: absolute;
  left: 50%;
  top: 0;
  transform: rotate(90deg);
  width: 9px;
  margin-left: -5px;
	height: 18px;
	z-index: 10;
}
.preview .arrow-right {
  cursor: pointer;
	position: absolute;
  right: 50%;
  bottom: 0;
  transform: rotate(90deg);
  width: 9px;
  margin-right: -5px;
	height: 18px;
	z-index: 10;
} 
.preview .swiper-slide {
	/* border:1px solid transparent; */
}
.preview .swiper-slide.active-nav {
	/* border-color:  #ff7200; */
}
@media (max-width:992px){
  .preview {
    height: auto;
    padding-left: 30px;
    padding-right: 30px;
  }
  .preview .swiper-container {
    width: 100%;
  }
  .preview .arrow-left {
    left: 10px;
    top: 50%;
    transform: rotate(0) translate(0,-50%);
    margin-left: 0;
  }
  .preview .arrow-right {
    right: 10px;
    bottom: 50%;
    transform: rotate(0) translate(0,50%);
    margin-right: 0;
  }
  .preview .swiper-slide {
    margin: 0 5px;
  }
}
@media (max-width:768px){ 
  .preview .swiper-slide {
    width: 60px;
    height: 60px;
  }
}
/* 详情swiper轮播图 end */

/* 详情tab begin */
  /* pro-detail-tab */
#pro-detail-tab {
  background-color: #fff;
  border:1px dotted #e0e4ea;
  border-bottom-style: solid ;
}
#pro-detail-tab .flex-fill {
  padding: 10px 0;
  cursor: pointer;
}
#pro-detail-tab [class *= "flex-fill"]:not(:last-child){
  background-image: url('../images/pro-line.png');
  background-repeat: no-repeat;
  background-position: right center;
}
#pro-detail-tab h3 {
  font-size: 15px;
  margin: 0;
}
#pro-detail-tab .flex-fill.active {
  border-bottom: 3px solid #ff7200;
}
#pro-detail-tab .flex-fill.active h3 {
  color: #ff7200;
}
@media (max-width: 768px){
  #pro-detail-tab .flex-fill img {
    width: 36%;
  }
  #pro-detail-tab h3 {
    font-size: 12px;
    margin-top: 4px;
  }
  #pro-detail-tab .flex-fill.active {
    border-bottom-width: 2px;
  }
}

  /* pro-detail-content */
#pro-detail-content {
  padding-top: 15px;
  padding-bottom: 15px;
  background-color: #fff;
  border:1px dotted #e0e4ea;
  border-top:none;
}
#pro-detail-content img {
  max-width: 100% !important;
  height: auto !important;
}
#pro-detail-content iframe {
  max-width: 100% !important;
}
#pro-detail-content .table-responsive table td {
  white-space: nowrap !important;
  text-align: center !important;
  vertical-align: middle !important;
}

  /* pro-detail-title */
.pro-detail-title .tit {
  font-size: 25px;
  margin: 0;
}
.pro-detail-title .hr {
  display:inline-block;
  width: 45px;
  height: 6px;
  background-color: #ff7200;
  border:none;
}
@media (max-width: 768px){
  .pro-detail-title .tit {
    font-size: 16px;
  }
  .pro-detail-title .hr {
    height: 4px;
  }
}
/* 详情tab end */

/* 产品侧导航 begin */
.pro-cate a:hover {
  overflow: hidden;
  /* background-color: #ff8933; */
  background-image: linear-gradient(to bottom, #ff8933, #f3c6b4);
}
.pro-cate a:hover:last-of-type {
  border-bottom-color: #f3c6b4;
}
.pro-cate img {
  position: absolute;
  top: 5px;
  left: 20px;
  width: 50px;
}
.pro-cate h3 {
  display:block;
  line-height: 50px;
  margin: 0 0 0 8px;
  font-size: 16px;
  color: #515151;
}
.pro-cate i {
  position: absolute;
  top: 19px;
  right: 20px;
  transition:  transform .5s;
  color: #7e7d7d;
}

.pro-contact {
  margin-top: 10px;
  border: 1px solid rgba(0,0,0,.125);
  border-radius: 4px;
  padding: 18px 30px;
  background-color: #fff;
}
.pro-contact hr {
  width: 10%;
  margin: 10px auto 15px;
}
.pro-contact p {
  margin-bottom: 8px;
}
.pro-contact i {
  margin-right: 10px;
}
/* 产品侧导航 end */

/* 更多产品 begin */
.pro-more {
  background-color: #ebf0f5;
}
.pro-more article {
  margin-bottom: 20px;
}
.pro-more article figure {
  height: 165px;
  transition: box-shadow .5s;
}
.pro-more article h3 {
  font-size: 16px;
}
.pro-more article a {
  transition: color .3s;
}
.pro-more article:hover figure {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}
.pro-more article:hover a{
  color: #ff7200;
}
@media (max-width:768px){
  .pro-more article figure {
    height: 115px;
  }
}
/* 更多产品 end */



/* 关于我们 begin */
#index-about {
  position: relative;
  height: 750px;
  padding-top: 80px;
}
#index-about .intro {
  width: 85%;
  margin-left: auto;
  margin-right: auto;
  padding: 20px 35px 50px;
  /* margin-left: 30px; */
  background-color: rgba(255,255,255,0.5);
}
#index-about .intro h2 {
  display: inline-block;
  font-size: 20px;
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 3px solid #ff7200;
}
#index-about .intro p {
  margin: 10px 0;
}

#index-about .streamer {
  padding: 20px 0;
  color: #fff;
  background-color: rgba(165, 165, 165, 0.6);
  position: absolute;
  bottom: 60px;
  width: 100%;
}
#index-about .streamer .item:not(:last-child)::after {
  position: absolute;
  content: '';
  width: 1px;
  height: 60%;
  top: 20px;
  right: 50px;
  background-color: #fff;
}
#index-about .streamer p {
  margin: 0;
}
#index-about .streamer strong {
  font-size: 40px;
  line-height: 1em;
  font-weight: normal;
}
#index-about .streamer h3 {
  font-size: 15px;
  margin: 0;
}

@media (min-width: 1200px){
  #index-about {
    background: url('../images/index-about.jpg') no-repeat;
    background-size: cover;
    /* background-attachment: fixed; */
  }
}

@media(max-width: 1200px){
  #index-about {
    padding-top: 20px;
    background-size: 100%;
    height: auto;
  }
  #index-about .intro {
    width: 100%;
    margin-left: 0;
    padding: 20px 0;
  }
  #index-about .gate-bg {
    height: 150px;
    background: url('../images/index-about.jpg') no-repeat;
    background-size: 100% 100%;
  }
}
/* 关于我们 end */



/* 新闻资讯 begin */
#index-news {
  padding-top: 110px;
  padding-bottom: 30px;
}
#index-news .index-news-container {
  position: relative;
  overflow: hidden;
}
#index-news .item .txt-first {
  padding: 0 5%;
  position: absolute;
  bottom: 0;
  color: #fff;
}
#index-news .item .txt-first h3 a {
  font-size: 22px;
  color: #fff;
}
#index-news .item .txt-first p {
  font-size: 14px;
}

#index-news .item {
  height: 380px;
  overflow: hidden;
  margin-bottom: 30px;
  transition: transform .3s;
}
#index-news .item .imgbox {
  overflow: hidden;
  border: 1px solid #f6f6f6;
}
#index-news .item:first-child .imgbox {
  height: 100%;
}
#index-news .item:not(:first-child) .imgbox {
  height: 200px;
  margin: 0;
}
#index-news .item img {
  transition: transform .5s;
}

#index-news .item .txt {
  height: 180px;
  padding: 10px 15px 0;
  background-color: #f6f6f6;
}
#index-news .item .txt span {
  color: #949494;
  font-size: 12px;
}
#index-news .item .txt h3 a {
  color: #353535;
  font-size: 18px;
  margin: 10px 0;
}
#index-news .item .txt p {
  color: #a3a3a3;
  font-size: 14px;
}
#index-news .item .more {
  position: absolute;
  bottom: 15px;
  border: 1px solid #e2e2e2;
  border-radius: 50px;
  font-size: 12px;
  color: #c0c0c0;
  transition: transform .5s;
}

#index-news .item:hover img{
  transform: scale(1.15);
}
#index-news .item:hover .txt h3 a {
  color: #ff7200;
}
#index-news .item:hover .more {
  transform: translateX(10px);
}

@media (max-width: 768px){
  #index-news {
    padding-top: 0;
  }
  #index-news .index-news-wrapper {
    width: 1200px;
  }
}
/* 新闻资讯 end */



/* 友情链接 begin */
.friends h2 {
  font-size: 16px;
  line-height: 40px;
  height: 40px;
  border-bottom: 1px solid #ddd;
}
.friends h2 span {
  display: inline-block;
  padding-right: 20px;
  line-height: 40px;
  height: 40px;
  border-bottom: 1px solid #ff7200;
}
.friends a {
  color: #949494;
  font-size: 14px;
}
.friends a:hover {
  color: #212529;
}
.friends ul {
  padding: 0;
  list-style-type: none;
}
.friends ul li {
  display: inline-block;
}
/* 友情链接 end */



/* ad-tab begin */
.ad-tab {
  position: relative;
}
.ad-tab nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, .8);
}
.ad-tab .flex-fill {
  cursor: pointer;
  position: relative;
  font-size: 18px;
  line-height: 65px;
  color: #282828;
}
.ad-tab .flex-fill.active::before,.ad-tab .flex-fill:hover::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: #ff7200;
}
@media (max-width: 768px){
  .ad-tab .flex-fill {
    font-size: 16px;
    line-height: 40px;
  }
  .ad-tab .flex-fill.active::before,.ad-tab .flex-fill:hover::before {
    height: 2px;
  }
}
/* ad-tab end */

/* 企业简介 begin */
#about .about-bg{
  padding: 60px 0 100px;
  background-image: url('../images/about2.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  /* background-attachment: fixed; */
  color: #fff;
}
#about .tit {
  color: #fff;
}
#about .tit::after {
  background: #fff;
}
#about .txt {
  margin: 0 auto;
  width: 92%;
}
@media (min-width: 992px){
  #about .txt {
    width: 700px;
  }
}
/* 企业简介 end */



/* 企业实力 begin */
.strength-banner * {
  box-sizing: content-box;
}
.strength-banner {
  padding-bottom: 0;
  background: url(../images/strength-banner-bg.jpg) no-repeat center top/100% auto; /* 668px以下是宽度100%，高度自动 */
  float: left; /* float: left;来触发BFC */
  width: 100%; 
  /* 或者使用 overflow: hidden; 即可 */
}
@media screen and (max-width: 668px) {
  .strength-banner {
    background-size: auto 100% ; /* 668px以下是高度100%，宽度自动 */
  }
}

.strength-banner .swiper-container {
  width: 100%;
  margin: 35px 0;
}
@media screen and (max-width: 668px) {
  .strength-banner .swiper-container {
    margin: 20px 0 15px;
  }
}

.strength-banner .swiper-slide {
  /* slide缩放0.7 */
  -webkit-transform: scale(0.7);
  transform: scale(0.7);
  /* 过渡：缩放 */
  -webkit-transition: transform 1.0s;
  -moz-transition: transform 1.0s;
  -ms-transition: transform 1.0s;
  -o-transition: transform 1.0s;
  transition: transform 1.0s;
}
@media screen and (max-width: 668px) {
  .strength-banner .swiper-slide {
    -webkit-transform: scale(0.97);
    transform: scale(0.97);
  }
}

.strength-banner .swiper-slide-active,.strength-banner .swiper-slide-duplicate-active { /* duplicate 副本，复制 */
  -webkit-transform: scale(1);
  transform: scale(1);
}
@media screen and (max-width: 668px) {
  .strength-banner .swiper-slide-active,.strength-banner .swiper-slide-duplicate-active {
    -webkit-transform: scale(0.97); 
    transform: scale(0.97); /* 技巧：类似于97% */
  }
}

.strength-banner .none-effect { /* 给第一张不要过渡 */
  -webkit-transition: none;
  -moz-transition: none;
  -ms-transition: none;
  -o-transition: none;
}

.strength-banner .swiper-slide a {
  background: #fff;
  padding: 10px;
  display: block;
  border-radius: 14px;
}
@media screen and (min-width: 668px) {
  .strength-banner .swiper-slide a:after {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    box-sizing: border-box;
    border: 10px solid #fff;
    content: "";
    width: 100%;
    height: 100%;
    background: url(../images/demo1/top_slick_cover_bg01.png) 0 0 repeat; /* 点缀物*/
    border-radius: 20px;
  }
}
.strength-banner .swiper-slide-active a:after {
  background: none;
}
@media screen and (max-width: 668px) {
  .strength-banner .swiper-slide a {
    padding: 5px;
    border-radius: 7px;
  }
}

.strength-banner .swiper-slide img {
  width: 100%;
  border-radius: 14px;
  display: block;
}
@media screen and (max-width: 668px) {
  .strength-banner .swiper-slide img {
    border-radius: 7px;
  }
}

.strength-banner .swiper-pagination {
  position: relative;
  margin-bottom: 30px;
}
.strength-banner .swiper-pagination-bullet {
  background: #00a0e9;
  margin-left: 4px;
  margin-right: 4px;
  width: 17px;
  height: 17px;
  opacity: 1;
  margin-bottom: 4px;
}
.strength-banner .swiper-pagination-bullet-active {
  width: 13px;
  height: 13px;
  background: #FFF;
  border: 6px solid #00a0e9;
  margin-bottom: 0;
}
@media screen and (max-width: 668px) {
  .strength-banner .swiper-pagination {
    position: relative;
    margin-bottom: 20px;
  }
  .strength-banner .swiper-pagination-bullet {
    background: #00a0e9;
    margin-left: 2px;
    margin-right: 2px;
    width: 8px;
    height: 8px;
    margin-bottom: 2px;
  }
  .strength-banner .swiper-pagination-bullet-active {
    width: 6px;
    height: 6px;
    background: #FFF;
    border: 3px solid #00a0e9;
    margin-bottom: 0;
  }
}

.strength-banner .button {
  width: 70%;
  margin: 0 auto;
  bottom: 43px;
  position: relative;
}
@media screen and (min-width: 1000px) {
  .strength-banner .button {
    width: 1000px;
  }
}
@media screen and (max-width: 668px) {
  .strength-banner .button {
    bottom: 22px;
  }
}
.strength-banner .button div:hover {
  background-color: #2f4798;
}
.strength-banner .swiper-button-prev {
  outline: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l4.2%2C4.2L8.4%2C22l17.8%2C17.8L22%2C44L0%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E") #00a0e9 center 50%/50% 50% no-repeat;
}
.strength-banner .swiper-button-next {
  outline: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L5%2C44l-4.2-4.2L18.6%2C22L0.8%2C4.2L5%2C0z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E") #00a0e9 center 50%/50% 50% no-repeat;
}
.strength-banner .swiper-button-prev::after,.strength-banner .swiper-button-next::after {
  content: '';
}
@media screen and (max-width: 668px) {
  .strength-banner .button div {
    width: 28px;
    height: 28px;
  }
}
/* 企业实力 end */



/* 发展历程 begin */
.history {
  padding-bottom: 50px;
  font-size: 18px;
}
.time-bg {
  height: 384px;
  background: url('../images/history-banner.jpg') center;
}
.history .time-bg .tit {
  padding-top: 150px;
}
.history .time-bg .tit {
  color: #fff;
}
.history .time-bg .tit::after {
  background: #fff;
}

/* time时间轴 */
#swiper-history-time {
  width: 80%;
  margin: 0 auto;
  text-align: center;
  color: #fff;
}
#swiper-history-time::after {
  content: '';
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(255,255,255,0.5);
}
#swiper-history-time .swiper-slide{
  height: 50px;
  cursor: pointer;
}
#swiper-history-time .swiper-slide span {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #fff;
}
#swiper-history-time .active-nav span::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #ff7200;
}

/* text文本 */
#swiper-history-text {
  color: #5F6464;
}
#swiper-history-text .swiper-slide{
  padding: 0 20px;
}
#swiper-history-text .swiper-slide-active {
  
}
#swiper-history-text .swiper-slide h3 {
  font-size: 24px;
  padding-top: 40px;
  line-height: 36px;
  padding-bottom: 8px;
  border-bottom: 1px solid #D8D9DC;
  margin-bottom: 18px;
  color: #2A2E2E;
}
#swiper-history-text .swiper-slide ul {
  padding-left: 20px;
}
#swiper-history-text .swiper-slide ul li {
  line-height: 25px;
  margin-bottom: 18px;
  font-size: 14px;
}

@media (max-width: 768px) {
  .history .time-bg {
    height: 184px;
  }
  .history .time-bg .tit {
    padding-top: 50px;
  }

  #swiper-history-time::after {
    bottom: 5px;
  }
  #swiper-history-time .swiper-slide span {
    width: 12px;
    height: 12px;
  }
  #swiper-history-time .active-nav span::after {
    width: 8px;
    height: 8px;
  }
}
/* 发展历程 end */



/* 新闻列表 begin */
#news article {
  /* box-shadow: 0px 0px 10px rgba(51,51,51,0.25); */
  box-shadow: 1px 1px 3px rgba(0,0,0,.3);
  transition: transform .3s,box-shadow .3s;
}
#news article:hover {
  box-shadow: 0 10px 10px rgba(0,0,0,.2),0 5px 20px rgba(0,0,0,.1) inset;
  transform: translate3d(0,-2px,0);
}
#news article a {
  color: #212529;
  transition: color .3s;
}
#news article:hover a {
  /* color: #ff7200; */
}
#news article figure {
  padding: 0;
  margin: 0;
  height: 165px;
}
#news article h3 {
  font-size: 16px;
  margin: 15px 0;
  font-weight: bold;
}
#news article p {
  font-size: 14px;
}
#news article .date,#news article .more {
  font-size: 12px;
}
@media (max-width: 768px){
  #news>.row {
    margin-left: 0;
    margin-right: 0;
  }
  #news article {
    padding-bottom: 15px;
  }
}
/* 新闻列表 end */



/* 新闻详情 begin */
#news-detail {
  padding-top: 35px;
}
#news-detail .title {
  font-size: 18px;
  font-weight: bold;
}
#news-detail .time {
  font-size:12px;
  display: block;
  line-height: 40px;
}
#news-detail .digest {
  font-size:14px;
  padding: 15px 20px;
  background-color: #e0e0e0;
  margin: 10px 0;
}
#news-detail .content img.aligncenter {
  display: table;
  margin: 0 auto;
}
#news-detail .content img{
  max-width: 100% !important;
  height: auto;
}
#news-detail .content iframe {
  max-width: 100% !important;
}

#news-detail .tags {
  font-size: 14px;
  margin: 20px 0;
}
#news-detail .tags a {
  font-size: 12px;
  border:1px solid #6c757d;
  padding: 5px 10px;
  border-radius: 50px;
  transition: background-color .3s;
}
#news-detail .tags a:hover {
  color: #fff;
  background-color: #6c757d;
}

#news-detail .flip-over {
  font-size: 14px;
  margin: 20px 0;
}
#news-detail .flip-over span {
  display: block;
}
@media (min-width: 768px){
  #news-detail .flip-over span{
    width: 48%;
    float: left;
  }
  #news-detail .flip-over .next {
    text-align: right;
  }
}
#news-detail .flip-over a:hover {
  color: #ff7200;
  text-decoration: underline;
}
/* 新闻详情 end */




/* 侧边栏 begin */
#left-sidebar {
  font-size: 14px;
}
#left-sidebar a {
  color: #212529;
  transition: color .3s;
}
#left-sidebar a:hover {
  color: #ff7200;
}
#left-sidebar .item {
  margin-bottom: 30px;
  box-shadow: 2px 3px 10px rgba(0,0,0,0.2);
}
#left-sidebar .titbar {
  margin: 0;
  position: relative;
  padding: 12px 0;
  font-size: 20px;
  color: #515151;
  background-color: #ff8933;
  background-image: linear-gradient(to bottom, #ff8933, #f3c6b4);
}
#left-sidebar .titbar::before {
  position: absolute;
  left: 15px;
  content:'|';
}
#left-sidebar .titbar::after {
  box-sizing: content-box;
  position: absolute;
  right: 15px;
  top: 20px;
  content:'';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: #ccc;
  border:2px solid #515151;
  box-shadow: 0 0 1px 1px rgb(201, 196, 201);
}
#left-sidebar .lis {
  border: 1px solid #cccccc;
}
#left-sidebar .lis li {
  padding: 10px 0 10px 12px;
}
#left-sidebar .lis li+li {
  border-top: 1px solid #cccccc;
}

#left-sidebar article {
  position: relative;
}
#left-sidebar article figure{
  height: 200px;
  margin: 0;
  overflow: hidden;
}
#left-sidebar article img {
  transition: .5s;
} 
#left-sidebar article:hover img {
  transform: scale(1.18);
}
#left-sidebar article h3 {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  font-size: 16px;
  padding-left: 10px;
  line-height: 36px;
  background-color: rgba(0,0,0,.6);
  margin: 0;
}
#left-sidebar article a {
  color: #fff;
}
#left-sidebar article:hover a {
  color: #ff7200;
}
/* 侧边栏 end */



/* 服务支持 begin */
.service-support {
  min-height: 1200px;
}
/* 服务支持 end */



/* 百度地图 begin */
.baidu-map {
  position: relative;
}
.color-lump:first-of-type {
  background-color: #fff;
}
.color-lump {
  height: 300px;
  background-color: #d8d8d8;
}
.baidu-map .container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}
.baidu-map .nav {
  position: relative;
  top: 36px;
  line-height: 36px;
  z-index: 1;
}
.baidu-map .nav a {
  display: block;
  background-color: #fff;
  padding: 0 20px;
  color: #3d8cc0;
}
.baidu-map .nav a.active {
  background-color: #feaa61;
  color: #fff;
}
/* 百度地图 end */



/* 联系方式 begin */
.contact {
  margin-top: 80px;
}
.contact h3 {
  color: #0c0c0c;
  font-size: 30px;
}
.contact h3 span {
  font-size: 20px;
}
.contact p {
  margin: 15px 0;
  font-size: 30px;
  color: #ff7200;
}
.contact p span {
  font-size: 15px;
  color: #363636;
}
.contact .d-flex:first-of-type {
  border-right: 1px solid #ff7200;
}

@media (max-width:768px){
  .contact {
    margin-top: 20px;
  }
  .contact .d-flex:first-of-type {
    border-right: none;
    margin-bottom: 20px;
  }
  .contact .d-flex:first-of-type div {
    border-bottom: 1px dashed #ccc;
  }
  .contact h3 {
    font-size: 20px;
  }
  .contact h3 span {
    font-size: 16px;
  }
  .contact p {
    font-size: 22px;

  }
  .contact p span {
    font-size: 16px;
  }
}
/* 联系方式 end */



/* 售前/售后服务 begin */
.sale h2{
  margin: 50px 0 10px;
  font-size: 30px;
  color: #0c0c0c;
}
.sale hr {
  display: inline-block;
  background-color: #d0d0d0;
  width: 30px;
  height: 5px;
  border: none;
}
.sale .item {
  margin-bottom: 30px;
}
.sale .item div{
  padding: 35px 20px;
  background-color: #ebf0f5;
  border-top: 8px solid #e0e4ea;
  transition: transform .5s, border-top-color .5s;
}
.sale .item p {
  margin: 15px 0;
  color: #454545;
}
.sale .item:hover div{
  border-top-color: #ff7200;
  transform: translateY(-10px);
  box-shadow: -3px 3px 5px 0 #fac599;
}
@media (max-width: 768px){
  .sale h2{
    margin: 20px 0 10px;
    font-size: 20px;
  }
}

/* 售前 */
.sale.sale-before .item div {
  margin: 0 5px;
  min-height: 345px;
}
@media (max-width: 768px){
  .sale.sale-before .item div {
    padding: 25px 10px 0;
  }
  .sale.sale-before .item div {
    min-height: 280px;
  }
}

/* 售后 */
@media (max-width: 768px){
  .sale.sale-after .item div {
    min-height: 220px;
  }
}
/* 售前/售后服务 end */



/* 常见问题 begin */
@media (min-width: 576px){
  .faq {
    padding-left: 0;
    padding-right: 0;
  }
}
.faq .tit {
  position: relative;
  cursor: pointer;
  padding: 15px 30px 15px 60px;
  background-color: #ffdbc0;
}
.faq .tit.collapsed {
  background-color: #f9f9f9;
}
.faq .tit h3 {
  font-size: 20px;
  margin-bottom: 0;
}
.faq .tit i {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #ff7200;
}
.faq .tit .fa-question-circle {
  font-size: 150%;
  left: 30px;
}
.faq .tit .fa-chevron-up {
  right: 30px;
}
.faq .tit.collapsed .fa-chevron-up {
  transform: translateY(-50%) rotate(180deg);
}

.faq .card-body {
  background-color: #ffefe3;
}
.faq .card-body img{
  max-width: 100% !important;
  height: auto;
}
.faq .card-body iframe {
  max-width: 100% !important;
}

@media (max-width: 768px){
  .faq .tit h3 {
    font-size: 16px;
  }
}
/* 常见问题 end */