.main .btn {
  display: inline-block;
  height: 34px;
}
.main .btn span {
  font-size: 18px;
  display: inline-block;
  width: 92px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  border: 2px solid #b3b3b3;
  color: #fff;
}
.main .btn span:first-child {
  border-right: 0;
  width: 94px;
  float: left;
  background: #fff;
  color: #172a88;
}
.main .btn span:last-child {
  background: url(../images/r_01.png) center no-repeat;
  background-size: 35px;
}
.main .title {
  zoom: 1;
}
.main .title .t-left {
  float: left;
  width: 48%;
  padding-right: 3%;
  padding-bottom: 10px;
  background: url(../images/3_1.png) bottom no-repeat;
  background-size: 100% auto;
  font-size: 40px;
  text-align: right;
}
.main .title .t-right {
  float: right;
  width: 48%;
  padding-left: 2%;
  padding-top: 5px;
  background: url(../images/4.png) top no-repeat;
  background-size: 100% auto;
  font-size: 34px;
  color: #172a88;
}
.main .title::after {
  content: "";
  display: block;
  overflow: hidden;
  clear: both;
  height: 0;
}
.intro .intro-container {
  height: 642px;
  margin-top: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  /* zoom: 1; */
}
.intro .intro-container .intro-left {
  /* position: relative;
  top: 50%;
  transform: translateY(-50%); */
  padding: 35px 0;
  padding-top: 55px;
  /* float: left; */
  width: 50%;
  background: #172a88;
  color: #fff;
}
.intro .intro-container .intro-left .intro-detail {
  width: 566px;
  max-height: 590px;
  overflow: hidden;
  float: right;
  margin-right: 15px;
}
.intro .intro-container .intro-left .intro-detail .article-content{
  height:340px;
  overflow:hidden
}
.intro .intro-container .intro-left .intro-detail h3 {
  font-size: 30px;
  font-weight: normal;
  text-align: right;
}
.intro .intro-container .intro-left .intro-detail h3:nth-child(2) {
  font-size: 24px;
  line-height: 50px;
}
.intro .intro-container .intro-left .intro-detail p {
  font-size: 20px;
  margin: 20px 0;
}
.intro .intro-container .intro-right {
  /* float: right; */
  width: 50%;
  max-height: 640px;
}
.intro .intro-container .intro-right img {
  width: 100%;
  max-height: 640px;
  object-fit: cover;
}
.intro .intro-container .btn {
  float: right;
  position: relative;
  bottom: 0px;
  left: 0;
  z-index: 2;
}
.intro .intro::after {
  content: "";
  overflow: hidden;
  display: block;
  clear: both;
  height: 0;
}
.pro {
  min-height: 500px;
  margin-top: 192px;
  padding-top: 50px;
  padding-bottom: 20px;
  background: #43529b;
  text-align: center;
}
.pro .title {
  color: #fff;
}
.pro .title .t-right {
  color: #fff;
  text-align: left;
  background: url(../images/4_wr.png) top no-repeat;
  background-size: 100%;
}
.pro .title .t-left {
  background: url(../images/4_wf.png) bottom no-repeat;
  background-size: 100%;
}
.pro .product {
  margin: 30px auto;
  width: 1100px;
}
.pro .product .pList {
  display: inline-block;
  width: 221px;
  height: 431px;
  padding: 10px;
  text-decoration: none;
}
.pro .product .pList .pList-container {
  background: #fff;
  height: 100%;
}
.pro .product .pList .pList-container img {
  width: 221px;
  height: 257px;
}
.pro .product .pList .pList-container h3 {
  color: #172a88;
  font-size: 16px;
  line-height: 35px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin: 5px 10px;
}
.pro .product .pList .pList-container p {
  font-size: 14px;
  margin: 5px 10px;
  color: #5d5e60;
}
.pro .product .pList:hover {
  border: 1px solid #fff;
  padding: 9px 9px;
}
.pro .product .product-wrapper {
  width: 900px;
}
.pro .product .swiper-button-bg-l {
  background: url(../images/5.png) center no-repeat;
  transform: rotateZ(180deg);
  right: 0px;
}
.pro .product .swiper-button-bg-r {
  background: url(../images/5.png) center no-repeat;
  left: 0px;
}
.news {
  margin-top: 195px;
}
.news .news-content {
  height: 430px;
  zoom: 1;
  margin-top: 85px;
}
.news .news-content .n-left {
  width: 50%;
  float: left;
}
.news .news-content .n-left ul {
  width: 600px;
  float: right;
  margin-right: 25px;
  font-size: 22px;
}
.news .news-content .n-left ul li a {
  font-weight: normal;
  font-size: 22px;
  cursor: pointer;
}
.news .news-content .n-left ul li a span {
  display: inline-block;
  margin-right: 20px;
  width: 37px;
  height: 37px;
  border: 1px solid #7d7d7d;
  line-height: 37px;
  text-align: center;
  background: #fff;
  transform: rotateZ(45deg);
}
.news .news-content .n-left ul li a span b {
  color: #172a88;
  display: inline-block;
  transform: rotateZ(-45deg);
}
.news .news-content .n-left ul li a p {
  max-width: 500px;
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news .news-content .n-left ul li .content {
  border-left: 2px solid #172a88;
  margin-top: 10px;
  margin-bottom: 10px;
  margin-left: 18px;
  padding-left: 45px;
  padding-top: 60px;
  padding-bottom: 50px;
}
.news .news-content .n-left ul li .content p {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.news .news-content .n-left ul li:nth-child(2) .content {
  padding-top: 25px;
  padding-bottom: 25px;
}
.news .news-content .n-left ul li:hover a span {
  background: #172a88;
}
.news .news-content .n-left ul li:hover a span b {
  color: #fff;
}
.news .news-content .n-left ul li:hover a p {
  color: #172a88;
}
.news .news-content .n-right {
  width: 50%;
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  float: right;
}
.news .news-content .n-right img {
  width: 530px;
}
.news .news-content::after {
  content: "";
  overflow: hidden;
  display: block;
  clear: both;
  height: 0;
}
.news .btn-container {
  text-align: center;
}
.news .btn-container .btn span:first-child {
  background: #172a88;
  color: #fff;
}
.news .btn-container .btn span:last-child {
  background: url(../images/r_02.png) center no-repeat;
  background-size: 35px;
}
@media (max-width: 496px) {
  .banner .pro-list {
    display: none;
    text-align: center;
    position: relative;
    bottom: 50px;
    z-index: 2;
  }
  .banner .pro-list img {
    width: 155px;
    height: 155px;
    border-radius: 50%;
    border: 11px solid #5b5b5b;
  }
  .banner .pro-list img:not(:first-child) {
    margin-left: 54px;
  }
  .main .btn {
    display: inline-block;
    height: 34px;
  }
  .main .btn span {
    font-size: 14px;
    display: inline-block;
    width: 70px;
    height: 26px;
    line-height: 26px;
    text-align: center;
    border: 2px solid #b3b3b3;
    color: #fff;
  }
  .main .btn span:first-child {
    border-right: 0;
    width: 68px;
    float: left;
    background: #fff;
    color: #172a88;
  }
  .main .btn span:last-child {
    background: url(../images/r_01.png) center no-repeat;
    background-size: 35px;
  }
  .main .title {
    zoom: 1;
  }
  .main .title .t-left {
    float: left;
    width: 48%;
    padding-right: 3%;
    padding-bottom: 3px;
    background: url(../images/3_1.png) bottom no-repeat;
    background-size: 100% auto;
    font-size: 20px;
    text-align: right;
  }
  .main .title .t-right {
    float: right;
    width: 48%;
    padding-left: 2%;
    padding-top: 3px;
    background: url(../images/4.png) top no-repeat;
    background-size: 100% auto;
    font-size: 13px;
    color: #172a88;
  }
  .main .title::after {
    content: "";
    display: block;
    overflow: hidden;
    clear: both;
    height: 0;
  }
  .intro {
    margin-top: 30px;
  }
  .intro .intro-container {
    height: auto;
    margin-top: 25px;
    zoom: 1;
  }
  .intro .intro-container .intro-left {
    position: relative;
    top: 0;
    transform: translateY(0);
    padding: 15px 0;
    padding-top: 15px;
    float: left;
    width: 100%;
    background: #172a88;
    color: #fff;
  }
  .intro .intro-container .intro-left .intro-detail {
    width: 94%;
    padding-left: 3%;
    padding-right: 3%;
    float: right;
    margin-right: 0;
  }
  .intro .intro-container .intro-left .intro-detail h3 {
    font-size: 20px;
    font-weight: normal;
    text-align: center;
  }
  .intro .intro-container .intro-left .intro-detail h3:nth-child(2) {
    font-size: 16px;
    line-height: 25px;
  }
  .intro .intro-container .intro-left .intro-detail p {
    font-size: 16px;
    margin: 20px 0;
  }
  .intro .intro-container .intro-right {
    display: none;
    float: right;
    width: 50%;
  }
  .intro .intro-container .intro-right img {
    width: 963px;
  }
  .intro .intro-container .btn {
    float: none;
    margin-left: 50%;
    transform: translateX(-50%);
  }
  .intro .intro-container::after {
    content: "";
    overflow: hidden;
    display: block;
    clear: both;
    height: 0;
  }
  .pro {
    min-height: 350px;
    margin-top: 30px;
    padding-top: 15px;
    padding-bottom: 20px;
    background: #43529b;
    text-align: center;
  }
  .pro .title {
    color: #fff;
  }
  .pro .title .t-right {
    color: #fff;
    text-align: left;
    background: url(../images/4_wr.png) top no-repeat;
    background-size: 100%;
  }
  .pro .title .t-left {
    background: url(../images/4_wf.png) bottom no-repeat;
    background-size: 100%;
  }
  .pro .product {
    margin: 30px auto;
    width: 100%;
  }
  .pro .product .pList {
    display: inline-block;
    width: 115px;
    height: 180px;
    padding: 0px;
    text-decoration: none;
  }
  .pro .product .pList .pList-container {
    background: #fff;
    height: 100%;
  }
  .pro .product .pList .pList-container img {
    width: 115px;
    height: 94px;
  }
  .pro .product .pList .pList-container h3 {
    color: #172a88;
    font-size: 14px;
    line-height: 22px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin: 5px 5px;
  }
  .pro .product .pList .pList-container p {
    font-size: 12px;
    margin: 0px 5px;
    color: #5d5e60;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
  .pro .product .pList:hover {
    border: 0;
    padding: 0px;
  } 
  .pro .product .product-wrapper {
    width: 900px;
  }
  .pro .product .swiper-button-bg-l {
    background: url(../images/5.png) center no-repeat;
    transform: rotateZ(180deg);
    right: 0px;
  }
  .pro .product .swiper-button-bg-r {
    background: url(../images/5.png) center no-repeat;
    left: 0px;
  }
  .news {
    margin-top: 25px;
  }
  .news .news-content {
    height: 290px;
    zoom: 1;
    margin-top: 25px;
  }
  .news .news-content .n-left {
    width: 100%;
    float: left;
  }
  .news .news-content .n-left ul {
    width: 100%;
    float: right;
    margin-right: 0;
    font-size: 14px;
  }
  .news .news-content .n-left ul li a {
    width: 100%;
    font-weight: normal;
    font-size: 16px;
    cursor: pointer;
  }
  .news .news-content .n-left ul li a span {
    display: inline-block;
    margin-right: 10px;
    margin-left: 10px;
    width: 27px;
    height: 27px;
    font-size: 16px;
    border: 1px solid #7d7d7d;
    line-height: 27px;
    text-align: center;
    background: #fff;
    transform: rotateZ(45deg);
  }
  .news .news-content .n-left ul li a span b {
    color: #172a88;
    display: inline-block;
    transform: rotateZ(-45deg);
  }
  .news .news-content .n-left ul li a p {
    max-width: 500px;
    width: 80%;
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .news .news-content .n-left ul li .content {
    border-left: 2px solid #172a88;
    margin-top: 10px;
    margin-bottom: 10px;
    margin-left: 24px;
    padding-left: 24px;
    padding-right: 15px;
    padding-top: 15px;
    padding-bottom: 15px;
  }
  .news .news-content .n-left ul li .content p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
  .news .news-content .n-left ul li:nth-child(2) .content {
    padding-top: 15px;
    padding-bottom: 15px;
  }
  .news .news-content .n-left ul li:hover a span {
    background: #172a88;
  }
  .news .news-content .n-left ul li:hover a span b {
    color: #fff;
  }
  .news .news-content .n-left ul li:hover a p {
    color: #172a88;
  }
  .news .news-content .n-right {
    display: none;
    width: 50%;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    float: right;
  }
  .news .news-content .n-right img {
    width: 530px;
  }
  .news .news-content::after {
    content: "";
    overflow: hidden;
    display: block;
    clear: both;
    height: 0;
  }
  .news .btn-container {
    text-align: center;
  }
  .news .btn-container .btn span:first-child {
    background: #172a88;
    color: #fff;
  }
  .news .btn-container .btn span:last-child {
    background: url(../images/r_02.png) center no-repeat;
    background-size: 35px;
  }
}
@media (max-width: 320px) {
  .pro .product .pList {
    width: 96px;
    height: 180px;
  }
  .pro .product .pList .pList-container img {
    width: 96px;
    height: 94px;
  }
  .pro .product .pList:hover {
    border: 0;
    padding: 0px;
  }
  .pro .product .product-wrapper {
    width: 900px;
  }
  .pro .product .swiper-button-bg-l {
    background: url(../images/5.png) center no-repeat;
    transform: rotateZ(180deg);
    right: 0px;
  }
  .pro .product .swiper-button-bg-r {
    background: url(../images/5.png) center no-repeat;
    left: 0px;
  }
}