body {
  /*background-image: url("../img/bk.png");*/
  /*background-repeat: repeat-y;*/
  /*background-size: cover;*/
  width: 100%;
  height: 100%;
}

img {
  width: 100%;
  height: 100%;
}

/*banner样式*/
.fl {
  float: left;
}

.fr {
  float: right;
}

.banner {
  border-bottom: 2px #c7161e solid;
  position: relative;
}

.banner .carousel img {
  width: 100%;
}

.main-img {
}

/*关于我们模块样式*/
/*#about-us{*/
/*  margin-left: 0;*/
/*  margin-right: 0;*/
/*}*/
.content-title {
  text-align: center;
  margin-top: 55px;
  font-weight: bold;
}

.content-description {
  text-align: center;
  margin: 20px 0 54px 0;
}

.part {
  width: 1100px;
  margin: auto;
}
.part .content-title {
  color: rgb(103, 103, 103);
}
.plan {
  background-color: #f7f8fa;
  padding-bottom: 50px;
}

.plan-content {
  display: flex;
}
.plan-text {
  width: 550px;
  padding-top: 40px;
  font-size: 18px;
  color: #666;
}
.plan-text p {
  text-indent: 2em;
  line-height: 2;
}
.plan-text .company-int {
  padding: 0 120px;
  display: flex;
  justify-content: space-evenly;
  margin-top: 80px;
}
.plan-text .company-int span {
  width: 24px;
  height: 10px;
  background: #ff7f00;
  opacity: 0.5;
}
.plan-text .company-int .active {
  width: 64px;
  height: 10px;
  background: #ff7f00;
  opacity: 1;
}
.plan-img img {
  width: 550px;
}
.feature .about-us-content {
  height: 470px;
  position: relative;
}

.feature .about-us-content .content-img {
  width: 570px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
}

.feature .about-us-content .content-text {
  width: 570px;
  height: 430px;
  position: absolute;
  right: 0;
  bottom: 0;
  border: 1px solid #ddd;
}

.feature .about-us-content .content-text .content {
  margin: 20px;
  border: 1px solid #ddd;
  padding-top: 20px;
}

.feature .about-us-content .content-text .content > p:nth-child(1) {
  font-size: 18px;
  padding-left: 30px;
  font-weight: bold;
}

.feature .about-us-content .content-text .company-int {
  width: 440px;
  margin: auto;
  display: flex;
  padding: 10px 20px;
  justify-content: space-around;
  align-items: center;
}

.feature .about-us-content .content-text .company-int span {
  cursor: pointer;
  font-size: 18px;
}

.feature .about-us-content .content-text .company-int span:before {
  content: "";
  width: 5px;
  height: 5px;
  background-color: black;
  display: inline-block;
  border-radius: 50%;
  transform: translateY(-50%) translateX(-50%);
}

.feature .about-us-content .content-text .company-int span.active:before {
  background-color: rgb(255, 127, 0);
}

.feature .about-us-content .content-text .company-int .active {
  color: rgb(255, 127, 0);
}

.feature .about-us-content .content-text .content div {
  height: 265px;
  margin-left: 30px;
}

.feature .about-us-content .content-text .content .lead {
  font-size: 18px;
  font-weight: normal;
  line-height: 2;
  text-indent: 2.3em;
  margin-bottom: 0;
  color: #666;
}

.feature .about-us-content .content-text .content-options {
  flex-grow: 2;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.feature .about-us-content .content-text .content-options li {
  float: left;
  font-size: 16px;
}

.feature .about-us-content .content-text .content-options li.active {
  color: rgb(255, 127, 0);
}

.feature-content:first-child {
  margin-left: 0;
}

.news-center {
  width: 100%;
  color: #fff;
  height: 726px;
  background: linear-gradient(
    to bottom,
    rgb(47, 50, 83) 0%,
    rgb(47, 50, 83) 60%,
    rgb(218, 218, 218) 60%,
    rgb(218, 218, 218) 100%
  );
}

.news-center .content-description {
  margin-bottom: 20px;
}

.news-center ul li {
  cursor: pointer;
}

.news-center ul li:before {
  content: "";
  width: 5px;
  height: 5px;
  background-color: rgb(255, 127, 0);
  display: inline-block;
  border-radius: 50%;
  transform: translateY(-50%) translateX(-50%);
}

.news-center ul li.active {
  color: rgb(255, 127, 0);
}

.news-center .card-container {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
}

.news-center .card-container .cards {
  width: 350px;
  height: 428px;
  background-color: rgb(47, 50, 83);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 20px;
}

.news-center .card-container .cards h4 {
  font-size: 16px;
  margin-top: 20px;
  margin-bottom: 20px;
}

.news-center .card-container .cards .card-img {
  width: 100%;
}
.news-center .card-container .cards .card-img img {
  height: 236px;
}

.news-center .card-container .cards p {
  width: 100%;
  font-size: 14px;
  padding: 0 20px;
  line-height: 25px;
  overflow-y: scroll;
  -ms-overflow-style: none;
}
.news-center .card-container .cards p::-webkit-scrollbar {
  display: none;
}

.news-center .card-container .cards:nth-child(2) {
  position: relative;
  top: -20px;
}

.product-service {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.product-service .product-list {
  width: 100%;
  height: 428px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.product-service .product-list .product {
  list-style: none;
  width: 22%;
  height: 186px;
}

.partners {
  margin: 60px 0;
}

.partners .cross-line {
  width: 100%;
  border-bottom: rgb(238, 238, 238) solid 1px;
}
.partners .hzhb {
  text-align: center;
  margin-bottom: 50px;
}

.partners .carousel {
  height: 300px;
  width: 1100px;
  margin: auto;
}

.partners .carousel .carousel-inner .partners-items {
  width: 100%;
  margin-top: 50px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
}

.partners .carousel .carousel-inner .partners-items .partner-logo {
  width: 15%;
  margin: 10px 0;
}

.carousel-indicators li {
  background-color: rgb(204, 204, 204);
}

.carousel .left-right {
  cursor: pointer;
  display: inline-block;
  width: 10px;
  height: 10px;
  border-top: rgb(170, 170, 170) solid 1px;
  position: absolute;
  bottom: 12%;
  z-index: 20;
}

.carousel .left-arrows {
  left: 45%;
  border-left: rgb(170, 170, 170) solid 1px;
  transform: rotate(-45deg);
  -ms-transform: rotate(-45deg); /* Internet Explorer */
  -moz-transform: rotate(-45deg); /* Firefox */
  -webkit-transform: rotate(-45deg); /* Safari 和 Chrome */
  -o-transform: rotate(-45deg); /* Opera */
}

.carousel .right-arrows {
  left: 54%;
  border-right: rgb(170, 170, 170) solid 1px;
  transform: rotate(45deg);
  -ms-transform: rotate(45deg); /* Internet Explorer */
  -moz-transform: rotate(45deg); /* Firefox */
  -webkit-transform: rotate(45deg); /* Safari 和 Chrome */
  -o-transform: rotate(45deg); /* Opera */
}

.carousel-indicators .active {
  background-color: rgb(255, 122, 0);
}
.carousel-control {
  background: none !important;
}
.right::after {
  content: "";
  width: 40px;
  height: 40px;
  position: absolute;
  right: 80px;
  top: 350px;
  background: url("../img/home/home_banner_Forward_icon.png") no-repeat center;
  background-size: 40px 40px;
}
.left::after {
  content: "";
  width: 40px;
  height: 40px;
  position: absolute;
  left: 80px;
  top: 350px;
  background: url("../img/home/home_banner_Back_icon.png") no-repeat center;
  background-size: 40px 40px;
}