.last {
  cursor: pointer;
}
.banner img {
  /*width: 100%;*/
  /*height: 650px;*/
}
.swiper-slide img {
  width: 100%;
  /* width: 100%;
    height: 100%;*/
}
a:hover {
  color: #2a6496;
  cursor: pointer;
}
.bg {
  width: 100%;
}
.bg_gray {
  height: 246px;
  background: rgba(0, 0, 0, 0.5);
  margin-bottom: 15px;
  z-index: 50;
}
.left {
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 0px;
  color: #ffffff;
  float: left;
  margin-top: 10px;
}
.right {
  text-decoration: underline;
  font-size: 14px;
  letter-spacing: 0px;
  color: #ff9600;
  float: right;
  margin-top: 10px;
}
.left a:hover {
  color: #2a6496;
  cursor: pointer;
}
.about {
  display: inline-block;
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 0px;
  color: #ffffff;
  opacity: 1;
  margin-top: 5px;
}
.about a {
  color: #ffffff;
}
.about :hover {
  color: #ff9600;
  cursor: pointer;
}
.bg_blue {
  background-image: linear-gradient(135deg, #086588 0%, #0f3e50 100%),
    linear-gradient(#7ecef4, #7ecef4);
  background-blend-mode: normal, normal;
  box-shadow: 4px 7px 10px 0px rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  height: 220px;
  opacity: 1;
  padding: 15px;
}

.cen_title p {
  height: 18px;
  font-family: MicrosoftYaHei-Bold;
  font-size: 18px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 35px;
  letter-spacing: 0px;
  color: #ffffff;
  /*margin-left: 27px;*/
  /*padding-top: 20px;*/
}
.cen_title a:hover {
  color: #2a6496;
}
.cen_title p > span {
  font-size: 12px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 39px;
  letter-spacing: 1px;
  color: #ffffff;
  padding-left: 20px;
}

.ul {
  padding-top: 20px;
}
.ul li {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
}
.ul li:hover {
  color: black;
}
.ul p {
  font-size: 13px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
}
.ul p:hover {
  color: black;
}

.bot_nav ul li {
  float: left;
  padding-right: 10px;
  padding-bottom: 14px;
}
.bot_nav a {
  color: #0f3e50;
}
.bot_nav a:hover {
  background-image: linear-gradient(
      90deg,
      #f6bb27 0%,
      #f6b323 15%,
      #f7ab1f 30%,
      #f7840c 100%
    ),
    linear-gradient(#ffffff, #ffffff);
}
.li_active {
  width: 110px;
  height: 20px;
  background-image: linear-gradient(
      90deg,
      #f6bb27 0%,
      #f6b323 15%,
      #f7ab1f 30%,
      #f7840c 100%
    ),
    linear-gradient(#ffffff, #ffffff);
  background-blend-mode: normal, normal;
  border-radius: 4px;
  padding-left: 13px;
}
.nav_li {
  width: 110px;
  height: 20px;
  background-color: #ffffff;
  border-radius: 4px;
  padding-left: 13px;
}

.title {
  padding-bottom: 20px;
}

.title img {
  position: absolute;
  top: 35px;
  left: 15px;
}

.address li {
  float: left;
  font-family: MicrosoftYaHei;
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 0px;
  color: #ffffff;
  width: 253px;
  margin-right: 15px;
}

.address li:first-child {
  margin-right: 50px;
}

.middle {
  position: relative;
  top: -30px;
}

footer {
  width: 100%;
  text-align: center;
}
.mob {
  display: none;
}
.code {
  height: 75%;
  position: absolute;
  right: -10px;
  bottom: 0px;
}
.code img {
  height: 100%;
}

/* ----------- footer ------------ */

.ft-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  text-align: left;
  padding-bottom: 50px;
}

.ft-logo {
  overflow: hidden;
  width: 161px;
  margin-bottom: 28px;
}
.ft-logo img {
  margin-top: 46px;
  width: 100%;
}
.ft .ft-title {
  margin-top: 0;
  margin-bottom: 20px;
  font-weight: bold;
  font-size: 20px;
  color: #fff;
}
.ft .ft-l p {
  margin-bottom: 0;
}
.ft .ft-l {
  font-size: 14px;
  line-height: 28px;
  color: #bcc1d4;
}
.ft .ft-links a {
  font-size: 14px;
  line-height: 28px;
  color: #bcc1d4;
}
.ft .ft-links {
  display: flex;
}
.ft .ft-link-group + .ft-link-group {
  margin-left: 60px;
}

.ft-form {
  display: flex;
  flex-wrap: wrap;
  max-width: 494px;
  width: 100%;
}
.ft-form .ft-form-input::placeholder {
  color: #bcc1d4;
}
.ft-form .ft-form-item:first-child + div,
.ft-form .ft-form-item:first-child {
  margin-top: 0;
}
.ft-form .ft-form-item:nth-child(2n) {
  margin-left: 24px;
}
.ft-form .ft-form-item {
  margin-top: 20px;
}
.ft-form .ft-form-input {
  background-color: #515669;
  color: #bcc1d4;
  border: 0;
  width: 234px;
  height: 60px;
  line-height: 60px;
  outline: none;
  font-size: 16px;
  padding: 0 24px;
}
.ft-form .ft-form-submit-btn {
  background-color: #304ea0;
  color: #fff;
  border: 0;
  width: 234px;
  height: 60px;
  line-height: 60px;
  outline: none;
  font-weight: bold;
  font-size: 16px;
}

/* ------- common -------- */
body a:hover,
body a {
  color: #1a1a1a;
}

.pic-wrap {
  display: block;
  position: relative;
  height: 0;
  width: 100%;
  overflow: hidden;
}

.pic-wrap img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: scale-down;
  transition: 0.22s;
}

.pic-wrap:hover img {
  transform: scale(1.04);
}

.index-title {
  padding-top: 52px;
  padding-bottom: 52px;
  text-transform: uppercase;
}
.index-title p {
  font-size: 28px;
  font-weight: bold;
  color: #ccd5e2;
}

.index-title h4 {
  margin-top: 0;
  margin-bottom: 0;
  font-size: 36px;
  font-weight: bold;
}

.index-title.text-white h4 {
  color: #fff;
}

.swiper-nav {
  display: flex;
  align-items: center;
}

.swiper-nav-left,
.swiper-nav-right {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 52px;
  height: 52px;
  background-color: #fff;
  border-radius: 50%;
  background-repeat: no-repeat;
  background-position: center;
  overflow: hidden;
  transition: all 0.23s ease;
  cursor: pointer;
  opacity: 1;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}
.swiper-nav-left.gray,
.swiper-nav-right.gray {
  background-color: #f5f5f5;
}
.swiper-nav-left *,
.swiper-nav-right * {
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  outline: none;
}
.swiper-nav-left.swiper-button-disabled,
.swiper-nav-right.swiper-button-disabled {
  cursor: not-allowed;
  opacity: 0.5;
}
.swiper-nav-left.verticle-center,
.swiper-nav-right.verticle-center {
  z-index: 9;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.swiper-nav-left:not(.swiper-button-disabled):hover,
.swiper-nav-right:not(.swiper-button-disabled):hover {
  background-color: #0f2769;
  color: #fff;
}

.swiper-nav-left.dir-row svg {
  transform: rotate(-90deg) translateY(2px);
}

.swiper-nav-right.dir-row svg {
  transform: rotate(90deg) translateY(2px);
}

.swiper-nav-left.dir-row + .swiper-nav-right.dir-row {
  margin-left: 13px;
}

.page-big-container {
  max-width: 1500px;
  width: calc(100% - 40px);
  margin: 0 auto;
}

.page-container {
  max-width: 1200px;
  width: calc(100% - 40px);
  margin: 0 auto;
}

/********** 内页banner **********/
.page-banner {
  position: relative;
  overflow: hidden;
}
.page-banner img {
  width: 100%;
  display: block;
  margin: 0 auto;
  object-fit: cover;
}

.page-banner .container {
  z-index: 9;
  top: 50%;
  left: 50%;
  width: 100%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  position: absolute;
  text-align: center;
}

.page-banner .page-banner-title-en {
  font-size: 60px;
  font-weight: bold;
  color: #fff;
  opacity: 0.2;
  text-transform: uppercase;
  position: relative;
  transform: translateY(72%);
}
.page-banner .page-banner-title {
  line-height: 1;
  font-weight: bold;
  font-size: 48px;
  color: #fff;
  text-transform: uppercase;
  margin-top: 30px;
  margin-bottom: 0;
}

.page-banner .page-banner-desc {
  display: block;
  font-size: 18px;
  color: #fff;
  line-height: 1.6;
  font-weight: lighter;
}

@media screen and (max-width: 1440px) {
  .page-banner .container {
    width: calc(100% - 40px);
  }
}

@media screen and (max-width: 1025px) {
  .page-banner {
    padding-bottom: 34%;
    height: 0;
  }
  .page-banner img {
    position: absolute;
    height: 100%;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
  }
  .page-banner h4 {
    font-size: 2.6rem;
  }
  .page-banner small {
    font-size: 1.025rem;
    line-height: 1.4;
  }
}
@media screen and (max-width: 767px) {
  .page-banner {
    margin-top: 70px;
    padding-bottom: 30% !important;
  }
  .page-banner .page-banner-title {
    font-size: 24px;
    margin-top: 10px;
  }
  .page-banner .page-banner-title-en {
    font-size: 26px;
  }
  .page-banner .page-banner-desc {
    font-size: 14px;
  }
}

@media screen and (max-width: 540px) {
  .page-banner {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    height: 0;
    overflow: hidden;
    position: relative;
    padding-bottom: 60% !important;
  }
  .page-banner .container {
    width: calc(100% - 40px);
  }
  .page-banner img {
    position: absolute;
    height: 100%;
    width: auto;
    left: 50% !important;
    max-width: unset;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
  }
}

.page-location {
  height: 75px;
  line-height: 75px;
  font-size: 16px;
  font-weight: 400;
  color: #999999;
  border-bottom: 1px solid #eee;
}
.page-location a {
  color: currentColor;
}
.page-location a:hover {
  color: #283c75;
}
@media screen and (max-width: 767px) {
  .page-location p {
    margin-bottom: 0;
    font-size: 14px;
  }
  .page-location {
    display: flex;
    align-items: center;
    line-height: 1.5;
    height: 60px;
  }
  .page-location .container {
    width: 100%;
    display: flex;
    align-items: center;
  }
}

/* ------- about -------- */
.index-about {
  padding: 50px 0 50px;
}
.index-about .index-title {
  padding-top: 0;
  padding-bottom: 30px;
}
.index-about-content {
  /* max-width: 1700px;
  width: calc(100% - 100px);
  margin: 0 auto; */
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.about-content p {
  margin: 0;
  text-indent: 2em;
}
.about-content {
  margin-top: 10px;
  font-size: 16px;
  line-height: 36px;
}

.index-about-left {
  width: 43.705%;
}
.index-about-right {
  width: 48.4705%;
}

.about-certificate:empty {
  display: none;
}
.about-certificate {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  margin-top: 50px;
}

.about-certificate .pic-item:nth-child(1) {
  width: 32.267%;
  margin-right: 1.2%;
}

.about-certificate .pic-item:nth-child(2) {
  width: 31.967%;
  margin-right: 1.2%;
}

.about-certificate .pic-item:nth-child(3) {
  width: 31.467%;
}

.about-certificate .pic-item img {
  width: 100%;
  display: block;
  vertical-align: top;
}

#about-swiper .swiper-slide {
  position: relative;
  padding: 24px;
  box-sizing: border-box;
}
#about-swiper i::before,
#about-swiper::before {
  z-index: 2;
  top: 0;
  right: 0;
  position: absolute;
  content: "";
  width: 100px;
  height: 12px;
  background-color: #0f2769;
  display: block;
}
#about-swiper i::after,
#about-swiper::after {
  z-index: 2;
  top: 0;
  right: 0;
  position: absolute;
  content: "";
  width: 12px;
  height: 100px;
  background-color: #0f2769;
  display: block;
}
#about-swiper i::before,
#about-swiper i::after {
  top: unset;
  right: unset;
  bottom: 0;
  left: 0;
}

.count-1 .swiper-nav{
  display: none;
}

.index-about-right .swiper-nav {
  margin-top: 14px;
}

.index-product {
  padding-bottom: 55px;
}
.index-news-container,
.index-product-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.index-product .index-title {
  padding-top: 60px;
  padding-bottom: 25px;
}
.index-news-nav,
.index-product-nav {
  display: flex;
}
.index-news-nav a::after,
.index-product-nav a::after {
  content: "";
  width: 1px;
  height: 18px;
  background-color: #999;
  display: block;
  margin-left: 10px;
  margin-right: 10px;
}
.index-news-nav a.active::after,
.index-product-nav a.active::after {
  background-color: #fff;
}
.index-news-nav a:last-child::after,
.index-product-nav a:last-child::after {
  display: none;
}

.index-news-nav a.on,
.index-product-nav a.on,
.index-news-nav a:hover,
.index-product-nav a:hover {
  color: #273c74;
}
.index-news-nav a,
.index-product-nav a {
  display: flex;
  align-items: center;
  font-size: 18px;
  color: #273c74;
  transition: 0.23s;
  font-weight: bold;
}

.p-item:hover .p-title::before {
  opacity: 1;
}
.pic-wrap img {
  transition: all 0.23s ease;
}
.pic-wrap:hover img {
  transform: scale(1.05);
}
.p-item .p-title::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: block;
  width: 100%;
  height: 10px;
  opacity: 0;
  background: linear-gradient(90deg, #0f2769 0%, rgba(9, 60, 241, 0) 100%);
  transition: 0.2s;
  
}
.p-item .pic-wrap {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 58%;
  overflow: hidden;
  box-sizing: content-box;
}
.p-item .pic-wrap img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: scale-down;
  transition: 0.23s;
}
.p-item .p-title {
  position: relative;
  padding-top: 15px;
  font-weight: bold;
  font-size: 20px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.p-item .p-desc {
  font-size: 14px;
  font-weight: lighter;
  color: #676767;
  line-height: 1.8;
  /* 超過3行顯示省略符號 */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.p-item .p-more-text {
  color: #0f2769;
  font-size: 14px;
}
.p-item .p-more-text .icon-more {
  width: 12px;
}

.index-news .index-title {
  padding-top: 60px;
  padding-bottom: 20px;
}
#news-swiper {
  overflow: visible;
}
.index-news p {
  margin-bottom: 0;
}
.index-news-top {
  background-color: #fff;
}
.index-news-bottom {
  padding: 104px 0 60px;
  background-color: #f7f8fc;
}

.index-news .swiper-slide {
  box-sizing: border-box;
  height: 260px;
  background: #ffffff;
  box-shadow: 0px 0px 30px 1px #d9dce5;
  border-radius: 40px 40px 40px 0px;
  opacity: 0.3;
}

.index-news .swiper-slide .pic-wrap {
  position: absolute;
  top: -40px;
  right: 54px;
  width: 280px;
}
.index-news .swiper-slide-active,
.index-news .swiper-slide-next {
  opacity: 1;
}
.index-news .swiper-slide .p-title-wrap {
  padding: 32px 108px 16px 50px;
  box-sizing: border-box;
}
.index-news .swiper-slide .p-title {
  font-size: 16px;
  line-height: 28px;
  font-weight: bold;
  margin-bottom: 10px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.index-news .swiper-slide .p-desc {
  font-size: 14px;
  color: #999999;
  line-height: 24px;
  /* 超過兩行用省略號 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.index-news .swiper-slide .p-more-btn {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 73px;
  height: 60px;
  background: #e1e5f4;
  border-radius: 30px 0 40px 0px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #9da6c6;
  transition: all 0.23s ease;
}
.index-news .swiper-slide .p-date-wrap {
  width: 116px;
  height: 116px;
  background: #e1e5f4;
  border-radius: 40px 0px 40px 0px;
  color: #9da6c6;
  transition: all 0.23s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.index-news .swiper-slide .p-day {
  font-size: 50px;
  font-weight: bold;
  color: #9da6c6;
  line-height: 1;
}
.index-news .swiper-slide .p-date {
  margin-top: 6px;
  font-size: 16px;
  font-weight: bold;
  color: #9da6c6;
  line-height: 1;
}
.index-news .swiper-slide .pic-wrap {
  height: 0;
  padding-bottom: 27.8%;
  overflow: hidden;
}
.index-news .swiper-slide:hover .pic-wrap img {
  transform: scale(1.05);
}
.index-news .swiper-slide:hover .p-more-btn {
  background: #0f2769;
  color: #fff;
}

.index-engineering-top {
  background-color: #0f2769;
}
.index-engineering .index-title {
  padding: 25px 0 25px;
  text-align: center;
}
.index-engineering .index-title p{
  margin-bottom: 0;
}
.index-engineering-bottom {
  position: relative;
  overflow: hidden;
  background-color: #e9edf6;
}
.index-engineering-bottom .bg {
  margin: 30px 0;
  width: 100%;
  display: block;
}
.tab-list {
  display: flex;
  background-color: #fff;
}
.tab-list li.on,
.tab-list li:hover {
  background-color: #0f2769;
  color: #fff;
  box-shadow: none;
}
.tab-list li {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 66px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.23s ease;
  cursor: pointer;
  background-color: #edf0f7;
}
.index-engineering-content .page-inner-container {
  width: 80%;
  margin: 0 auto;
}
.index-engineering-content {
  z-index: 2;
  position: absolute;
  bottom: 80px;
  left: 0;
  width: 100%;
}
.tab-content {
  padding: 35px 40px;
  box-sizing: border-box;
  background-color: rgba(255, 255, 255, 0.9);
}

.tag {
  margin-right: 6px;
  width: 40px;
  height: 34px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 20px;
  color: #0f5779;
  font-style: normal;
  background: linear-gradient(90deg, #ffffff 0%, #dedfdf 100%);
}

.tab-content .tab-title {
  font-weight: bold;
  font-size: 18px;
}

.tab-content-list {
  padding-top: 30px;
  display: flex;
  flex-wrap: wrap;
  row-gap: 15px;
}

.tab-content-list li:nth-child(n+4){
  display: none;
}
.tab-content-list li {
  /* flex: 1; */
  width: 33.333%;
  overflow: hidden;
  display: flex;
}

.tab-content-list a {
  position: relative;
  padding-top: 10px;
  padding-bottom: 10px;
  padding-left: 28px;
  padding-right: 28px;
  font-size: 14px;
  font-weight: bold;
  background: url("../images/icon_per_title.svg") no-repeat left top / 39px 36px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  display: block;
  width: 100%;
}

/********** 联系我们 *********/
.contact-top {
  padding-top: 4rem;
  padding-bottom: 7.9375rem;
  display: flex;
  justify-content: space-between;
}

.contact-right {
  width: 49.53%;
  box-sizing: border-box;
  border: 1.125rem solid #fafafa;
}

.contact-info {
  width: 40.5%;
  color: #333;
}
.contact-info .contact-line {
  display: block;
  margin-top: 3.05rem;
  margin-bottom: 3.05rem;
  width: 4.5rem;
  height: 0.38rem;
  background: #273c74;
  opacity: 1;
}
.contact-info h4 {
  font-size: 2.13rem;
  font-weight: bold;
  line-height: 2rem;
  padding-bottom: 1.2rem;
}
.contact-info small {
  font-weight: 400;
  line-height: 1.75rem;
  font-size: 1rem;
}
.contact-info .contact-info-list > div span {
  display: block;
}
.contact-info .contact-info-list > div {
  margin-top: 12px;
  font-weight: 400;
  font-size: 0.88rem;
  line-height: 1.875rem;
  display: flex;
}
.contact-info div i {
  margin-right: 0.8rem;
}
.contact-info div i img {
  max-width: 16px;
}

/****** 新闻中心 ******/
.page-news {
  padding-bottom: 5rem;
  background-color: #f7f8fc;
}
.page-news-list {
  margin-top: 5rem;
}
.page-news-list li {
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  overflow: hidden;
  margin-bottom: 1.688rem;
  transition: 0.2s;
}
.page-news-list li:first-child {
  padding-top: 0;
}
.page-news-list li:hover {
  box-shadow: 0px 10px 50px 0px rgba(83, 83, 83, 0.15);
}
.page-news-list li .page-news-item-a {
  padding: 36px;
  box-sizing: border-box;
  display: block;
  overflow: hidden;
  background-color: #fff;
}
.page-news-list li .page-news-item-a:hover img {
  transform: scale(1.1);
}
.page-news-list li .page-news-item-a:hover .page-news-title {
  color: #0f2769;
}
.page-news-list li .page-news-item-a:hover .page-news-desc {
  color: #1f1f1f;
}
.page-news-list li .page-news-item-a:hover .time {
  color: #aaa;
}
.page-news-list li .page-news-item-a:hover .page-news-more {
  color: #fff;
}
.page-news-list
  li
  .page-news-item-a:hover
  .page-news-more
  .page-news-more-text {
  color: #0f2769;
}
.page-news-list li .page-news-item-a:hover .page-news-more .icon-more {
  right: 0.8rem;
}
.page-news-list li figure {
  display: flex;
  box-align: center;
  align-items: center;
  padding-right: 0;
}
.page-news-list li figure .pic-wrap-big {
  display: block;
  width: 38%;
}
.page-news-list li figure .pic-wrap-big .pic-wrap {
  overflow: hidden;
  height: 0;
  padding-bottom: 64%;
}
.page-news-list li figure .pic-wrap-big .pic-wrap img {
  width: 100%;
  transition: 0.5s;
}
.page-news-list li figure .page-news-info {
  float: left;
  margin-right: 3%;
  width: 58.91666667%;
}
.page-news-list li figure .page-news-info .page-news-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: #535353;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.page-news-list li figure .page-news-info .page-news-desc {
  padding-top: 1.31rem;
  margin-bottom: 1.6875rem;
  font-size: 0.94rem;
  font-weight: 400;
  color: #1a1a1a;
  line-height: 1.63rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.page-news-list li figure .page-news-info .time-wrap {
  display: block;
  font-size: 0.94rem;
  font-weight: 400;
  color: #1a1a1a;
}
.page-news-list li figure .page-news-info .day {
  display: inline-block;
  font-weight: bold;
  color: #1a1a1a;
  font-size: 62px;
}
.page-news-list li figure .page-news-info .date {
  font-size: 20px;
  font-weight: bold;
  padding-left: 8px;
}

.page-news-list li figure .page-news-more {
  position: relative;
  color: #0f2769;
}
.page-news-list li figure .page-news-more .page-news-more-text {
  display: inline-block;
  text-align: center;
  text-decoration: none;
  font-style: normal;
  transition: 0.2s;
}
.page-news-list li figure .page-news-more .icon-more {
  width: 9px;
  margin-left: 8px;
}

@media screen and (max-width: 640px) {
  .page-news-list li figure .pic-wrap {
    width: 100%;
    padding-bottom: 50.789%;
  }
  .page-news-list li figure figcaption {
    width: 100%;
    margin-top: 14px;
    margin-left: 0;
  }
  .page-news-list li figure figcaption h4 {
    font-size: 18px;
  }
}

.page-nav-list {
  display: flex;
  justify-content: center;
  flex-wraw: wrap;
}

.page-nav-item {
  flex: 1;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  font-size: 18px;
}
.page-nav-item a {
  position: relative;
}
.page-nav-item a::after {
  content: "";
  width: 28px;
  height: 2px;
  background: #273c74;
  position: absolute;
  margin-left: -14px;
  left: 50%;
  bottom: -10px;
  transition: all 0.23s ease;
  opacity: 0;
}
.page-nav-item a:hover::after,
.page-nav-item.on a::after {
  opacity: 1;
}

.page-news-nav .page-nav-item {
  width: 150px;
  flex: unset;
}

/******** 新闻详情 *******/
.news-show {
  padding-bottom: 4rem;
  padding-top: 3rem;
}

.news-show .news-title {
  text-align: center;
  font-size: 2rem;
  font-weight: normal;
  line-height: 1.68;
}

.news-show .news-date {
  font-size: 1rem;
  color: #999999;
  text-align: center;
  display: block;
  margin: 0.65rem 0 3.2rem;
}

.news-show .news-content img{
  max-width: 100%;
}
.news-show .news-content {
  line-height: 1.72;
}

.article-news-paging {
  padding-top: 3.25rem;
}

.article-news-paging .item + .item {
  margin-top: 0.8rem;
}

.article-news-paging .item a {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.article-news-paging .item {
  font-size: 1rem;
  margin-bottom: 0.725rem;
  color: #1a1a1a;
  font-weight: normal;
}

.article-news-paging a:hover {
  color: #483e71;
}

/******** 新闻详情 *******/
.page-product .page-big-container {
  display: flex;
  flex-wrap: wrap;
}
.main-left {
  width: 17.8%;
}

.main-right {
  padding-top: 68px;
  padding-left: 50px;
  box-sizing: border-box;
  width: calc(100% - 17.8%);
  border-left: 1px solid #ededed;
}

.main-left-title {
  padding-top: 50px;
  font-size: 40px;
  font-weight: bold;
  margin-bottom: 30px;
}

.main-product-list {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.main-product-list .main-product-item:nth-child(3n) {
  margin-right: 0;
}
.main-product-list .main-product-item {
  width: 31.666%;
  margin-right: 2.5%;
}

.main-left-list .type-title::before {
  content: "";
  width: 10px;
  height: 10px;
  background: #0f2769;
  border-radius: 50%;
  display: inline-block;
  margin-right: 10px;
  vertical-align: middle;
  opacity: 0;
}
.main-left-list .type-item {
  margin-bottom: 30px;
}

.main-left-list .type-item.on .type-title::before {
  opacity: 1;
}

.main-left-list .type-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 20px;
  display: block;
}

.main-left-list .product-item {
  display: block;
  width: 100%;
  border-radius: 17px;
  padding: 10px 20px;
  border-radius: 32px;
  font-size: 14px;
}
.main-left-list .product-item:hover {
  background: #edf0f7;
}

/* 工程应用 */
.page-application-detail {
  padding-top: 40px;
  background-color: #f7f8fc;
}
.page-application-detail-wrapper {
  padding: 6.25rem;
  background-color: #fff;
  box-sizing: border-box;
}
.page-application-title {
  font-size: 36px;
  font-weight: bold;
  padding-bottom: 0;
}
.page-application-title-en {
  margin-bottom: 0;
  margin-top: 5px;
  font-size: 22px;
  font-weight: bold;
  color: #e8e8e8;
  text-transform: uppercase;
}
.page-application-content img {
  max-width: 100%;
  display: block;
  margin: 1rem auto;
}
.page-application-content {
  margin-top: 1.2rem;
  padding: 3.2rem 5.5rem;
  background-color: #f7f8fc;
  font-size: 16px;
  line-height: 28px;
}

/***** 产品详情 *****/
.page-product-top {
  padding: 2.125rem 0;
  background-color: #f7f8fc;
}
.page-product-top .page-container {
  display: flex;
  flex-wrap: wrap;
}
.page-product-left .pic-wrap {
  padding-bottom: 50%;
}
.page-product-content {
  margin-top: 30px;
  font-size: 16px;
  line-height: 32px;
}
.page-product-right {
  padding-left: 55px;
  width: 50%;
}
.page-product-left {
  width: 50%;
}
.page-product-top .page-container {
  display: flex;
  flex-wrap: wrap;
}
body .swiper-container-horizontal > .swiper-pagination-common,
.page-product-top .product-pagination {
  z-index: 9;
  position: absolute;
  left: 0;
  bottom: -2rem;
  width: 100%;
  text-align: center;
}

.page-product-top .product-pagination {
  bottom: -.5rem;
}

.swiper-pagination-common .swiper-pagination-bullet,
.page-product-top .swiper-pagination-bullet {
  display: inline-block;
  margin: 0 0.25rem;
  background: #c9cedf;
  border-radius: 0;
  width: 1.875rem;
  height: 0.188rem;
  -webkit-box-shadow: none;
  box-shadow: none;
  outline: none;
  cursor: pointer;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  opacity: 1;
}

.swiper-pagination-common
  .swiper-pagination-bullet.swiper-pagination-bullet-active,
.page-product-top .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #0f2769;
}
.page-product-left {
  position: relative;
}
.page-product-detail-wrapper {
  padding-top: 85px;
}

/*********** 车间生产设备 *******/
.page-workshop {
  padding-bottom: 4rem;
  background: #f7f8fc;
}
.page-workshop .index-title p {
  padding-top: 1rem;
  margin-bottom: 0;
}
.workshop-list {
  display: flex;
  flex-wrap: wrap;
}
.workshop-item {
  width: 31.6667%;
  margin-right: 2.5%;
}
.workshop-item:nth-child(3n) {
  margin-right: 0;
}

.page-about {
  background: #f7f8fc;
}
.page-about-content {
  position: relative;
  background-color: #fff;
  min-height: 300px;
  padding: 20px 0;
}
.page-about-content .line::after,
.page-about-content .line::before {
  position: absolute;
  content: "";
  display: block;
  background: #0f2769;
}
.page-about-content .line::before {
  width: 100px;
  height: 12px;
}
.page-about-content .line::after {
  height: 100px;
  width: 12px;
}

.page-about-content .line-top::before,
.page-about-content .line-top::after {
  top: 0;
  left: 0;
}

.page-about-content .line-left::before,
.page-about-content .line-left::after {
  top: 0;
  right: 0;
}

.page-about-content .line-right::before,
.page-about-content .line-right::after {
  bottom: 0;
  right: 0;
}

.page-about-content .line-bottom::before,
.page-about-content .line-bottom::after {
  bottom: 0;
  left: 0;
}

.page-about {
  padding-bottom: 3rem;
}
@media screen and (max-width: 1080px){
  .about-content img,
  .page-about-inner-content img{
    max-width: 100%;
    text-indent: -2em;
    display: block;
    margin: 0 auto;
  }
}
.page-about-inner-content {
  max-width: 776px;
  padding-bottom: 55px;
  width: calc(100% - 40px);
  /* margin-top: 210px; */
  margin-left: auto;
  margin-right: auto;
}
.page-about-inner-content #about-swiper::after,
.page-about-inner-content #about-swiper::before {
  display: none;
}
.page-about-inner-content .swiper-nav {
  padding-top: 50px;
  margin-top: -210px;
  justify-content: center;
}

.page-about-inner-content .swiper-nav-left,
.page-about-inner-content .swiper-nav-right {
  background-color: #e1e4eb;
}
.page-about-inner-content #about-swiper {
  transform: translateY(-210px);
}
.page-about-inner-content #about-swiper .swiper-slide {
  padding: 0;
}

.page-about .index-title {
  padding-bottom: 40px;
}
.page-about .about-title {
  padding-top: 30px;
  padding-bottom: 20px;
  font-size: 36px;
  font-weight: bold;
  text-align: center;
}

.nav-left.nav-left-md {
  position: relative;
}

.nav-left.nav-left-md h4 {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-left.nav-left-md h4:after {
  position: absolute;
  top: 50%;
  right: 0.8rem;
  margin-top: -0.45rem;
  width: 1.4rem;
  height: 0.9rem;
  background: url(../images/jt.png) no-repeat;
  background-size: 100% 100%;
  content: "";
}

.nav-left.nav-left-md ul {
  display: none;
  position: absolute;
  z-index: 99;
  width: 100%;
  background: #fff;
  box-shadow: 0 1px 2px rgba(150, 150, 150, 0.3);
}

.nav-left.nav-left-md ul > li a::after {
  right: 1rem;
}

.nav-left.nav-left-md .micon {
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.micon {
  display: inline-block;
  width: 30px;
  height: 28px;
  margin-right: 0.5rem;
}
@media screen and (max-width: 767px) {
  .nav-left h4 {
    padding: 1.313rem 0.8rem 1.063rem;
    background-color: #273c74;
    color: #fff;
    font-size: 1.125rem;
    font-weight: normal;
  }
  .main-left-list nav {
    display: none;
  }
  .nav-left.nav-left-md h4 {
    margin-top: 20px;
    margin-bottom: 0;
  }
  .nav-left.nav-left-md h4:after {
    height: 0.7rem;
  }
  .main-left-list .type-item {
    margin-bottom: 14px;
  }
  .main-left-list {
    padding: 15px;
  }
  .main-left-list .type-title {
    margin-bottom: 0;
    font-size: 15px;
  }
}

/*/ 大屏幕 /*/
@media (max-width: 1200px) {
  .navbar {
    border-radius: 0px;
    border: none;
  }
  .code {
    display: none;
  }
  .bg_gray {
    margin-bottom: 15px;
  }
  .left {
    display: block;
  }
}

@media (max-width: 1000px) {
  .cont {
    display: none;
  }
  .mob {
    display: block;
  }
  .one {
    margin: 50px auto;
    float: none;
  }
  .left {
    color: #666666;
    font-size: 25px;
  }
  .right {
    font-size: 25px;
    text-decoration: underline;
    line-height: 39px;
    letter-spacing: 0px;
    color: #ff9600;
    float: right;
  }
  .about p {
    color: #666666;
    font-size: 20px;
    line-height: 45px;
    padding-top: 20px;
  }
  .bg_blue {
    width: 100%;
    margin: 50px auto;
    float: none;
    font-size: 25px;
    height: 100%;
  }
  .cen_title p {
    font-size: 25px;
  }
  .cen_title p > span {
    font-size: 20px;
  }
  .ul li,
  p {
    font-size: 20px;
  }
  .ul p {
    font-size: 20px;
  }
  .bot_nav ul li {
    float: none;
    padding-bottom: 14px;
    margin-top: 15px;
  }
  .nav_li,
  .li_active {
    width: 100%;
    height: 100%;
    text-align: center;
  }
  .address ul {
    margin-top: 50px;
  }
  .address li:first-child {
    margin-top: 15px;
  }
  .address li {
    width: 100%;
    float: none;
    font-family: MicrosoftYaHei;
    font-size: 22px;
    line-height: 50px;
    letter-spacing: 0px;
    color: #666666;
  }
  .code {
    display: inline-block;
    float: right;
    margin-top: -149px;
  }

  footer {
    position: unset;
    width: 100%;
  }

  footer p {
    font-size: 17px;
  }
}

@media screen and (max-width: 768px) {
  #index-banner {
    margin-top: 70px;
  }
  .index-about {
    padding: 0;
  }
  .index-about-content {
    width: calc(100% - 40px);
    flex-direction: column;
  }
  .index-about-left,
  .index-about-right {
    width: 100%;
  }

  .index-news .index-title,
  .index-product .index-title,
  .index-about .index-title,
  .index-title {
    padding-top: 40px;
    padding-bottom: 28px;
    text-align: center;
  }
  .index-title p {
    padding-top: 0;
    font-size: 16px;
  }
  .index-title h4 {
    font-size: 22px;
  }

  .about-content {
    margin-top: 0;
  }
  .about-content p {
    font-size: 15px;
    line-height: 26px;
  }
  .about-certificate {
    margin-top: 10px;
    flex-direction: column;
    align-items: center;
  }
  .about-certificate .pic-item:nth-child(1),
  .about-certificate .pic-item:nth-child(2),
  .about-certificate .pic-item:nth-child(3) {
    width: 80%;
    margin: 10px 0;
    padding: 8px;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 0 10px #ccc;
  }

  #about-swiper::after,
  #about-swiper i::after,
  #about-swiper i::before,
  #about-swiper::before {
    display: none;
  }

  #product-swiper {
    padding-bottom: 10px;
  }

  #about-swiper .swiper-slide {
    padding: 0;
    background: #fff;
  }

  .index-about-right {
    position: relative;
    margin-top: 20px;
  }
  .index-about-right .swiper-nav {
    justify-content: center;
    margin: 0;
  }
  .swiper-nav-left,
  .swiper-nav-right {
    position: absolute;
    left: 0;
    top: 50%;
    z-index: 999;
    width: 40px;
    height: 40px;
    margin-top: -20px;
  }
  .swiper-nav-right {
    right: 0;
    left: unset;
  }
  .index-product {
    padding-bottom: 40px;
  }
  .index-news-container,
  .index-product-container {
    margin-bottom: 10px;
  }
  .index-product-right {
    overflow-x: auto;
  }
  .index-news-nav,
  .index-product-nav {
    text-wrap: nowrap;
    padding-bottom: 15px;
  }
  .index-news-nav a,
  .index-product-nav a {
    font-size: 14px;
  }
  .index-product-left {
    display: none;
  }
  .product-pagination {
    display: flex;
    justify-content: center;
  }
  .p-item .p-title {
    font-size: 18px;
  }
  .index-engineering-content {
    position: static;
  }
  .tab-content {
    margin-bottom: 5px;
    padding: 10px;
    box-shadow: 0 0 5px 2px #ccc;
  }
  .tab-content-list {
    flex-direction: column;
    padding-top: 10px;
  }
  .tab-content-list li {
    width: 100%;
  }
  .tab-list li {
    font-size: 15px;
    height: 50px;
  }
  .tab-content-list li a {
    font-size: 16px;
    width: 100%;
    background: url(../images/icon_per_title.svg) no-repeat left center / 20px
      22px;
  }
  .index-news-bottom {
    padding: 30px 0 55px;
  }
  .index-news .swiper-slide .pic-wrap {
    position: absolute;
    top: -18px;
    right: 24px;
    width: 50%;
  }
  .index-news-left {
    display: none;
    position: relative;
  }
  .index-news .swiper-slide {
    border-radius: 30px 30px 30px 0px;
  }
  .index-news .swiper-slide .p-date-wrap {
    width: 88px;
    height: 88px;
    border-radius: 30px 0 30px 0px;
  }
  .index-news .swiper-slide .p-day {
    font-size: 26px;
  }
  .index-news .swiper-slide .p-title-wrap {
    padding: 16px 22px 16px 22px;
    box-sizing: border-box;
  }
  .index-news .swiper-slide .p-more-btn {
    width: 56px;
    height: 47px;
    border-radius: 30px 0 30px 0px;
  }
  .index-news .swiper-slide-next {
    opacity: 0.3;
  }
  .ft-logo img {
    margin-top: 30px;
  }
  .ft-m,
  .ft-r {
    margin-top: 20px;
  }
  .ft-form .ft-form-submit-btn,
  .ft-form .ft-form-input {
    width: 100%;
    height: 46px;
    line-height: 46px;
    font-size: 14px;
  }
  .ft-form .ft-form-item {
    width: calc(50% - 5px);
  }
  .ft-form .ft-form-item {
    margin-top: 10px;
  }
  .ft-form .ft-form-item:nth-child(2n) {
    margin-left: 10px;
  }
  footer p {
    font-size: 15px;
  }
  .ft-container {
    padding-bottom: 30px;
  }
  .ft .ft-title {
    font-size: 16px;
    margin-bottom: 12px;
  }
  .ft-logo img {
    margin-top: 25px;
  }
  .ft-logo {
    margin-bottom: 20px;
  }

  .page-about-content .line::before,
  .page-about-content .line::after {
    display: none;
  }

  .page-about-inner-content {
    margin-top: 0;
    width: 100%;
    padding-bottom: 2rem;
  }
  .page-about-inner-content .swiper-nav {
    padding-top: 10px;
    margin-top: 0;
  }
  .page-about .about-title {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .page-about-inner-content .swiper-nav .swiper-nav-left,
  .page-about-inner-content .swiper-nav .swiper-nav-right {
    position: static;
    margin-top: 0;
  }
  .page-about {
    padding-bottom: 0;
  }
  .page-about-inner-content #about-swiper {
    transform: none;
  }

  .page-about-inner-content .about-content {
    padding: 0 20px;
  }

  .workshop-item {
    width: 100%;
  }
  .workshop-item + .workshop-item {
    margin-top: 20px;
  }

  .contact-info .contact-line {
    margin: 20px 0;
    width: 3rem;
    height: 4px;
  }

  .page-product .page-big-container {
    flex-direction: column;
  }

  .page-product-right,
  .page-product-left,
  .main-left,
  .main-right {
    width: 100%;
  }
  .main-right {
    padding: 10px 0;
    border-left: 0;
  }
  .main-product-list .main-product-item {
    margin-top: 20px;
    width: 100%;
  }
  .page-news-list {
    margin-top: 2rem;
  }
  .page-news {
    padding-bottom: 3rem;
  }

  .page-news-nav .page-nav-item + .page-nav-item {
    margin-left: 20px;
  }
  .page-news-nav .page-nav-item {
    font-size: 16px;
    height: 60px;
    width: auto;
  }
  .news-show {
    padding-bottom: 2rem;
  }
  .news-show .news-title {
    font-size: 18px;
    margin: 0;
  }
  .article-news-paging {
    padding-top: 10px;
  }
  .news-show .news-content {
    font-size: 14px;
    color: #555;
  }
  .news-show .news-date {
    margin-bottom: 0;
    font-size: 14px;
  }
  .article-news-paging .item a {
    font-size: 14px;
  }

  .page-nav .page-container {
    overflow-x: auto;
  }
  .page-nav .page-nav-item {
    height: 50px;
    text-wrap: nowrap;
    font-size: 16px;
  }
  .page-nav .page-nav-item + .page-nav-item {
    margin-left: 15px;
  }
  .page-nav-list {
    justify-content: flex-start;
  }
  .page-application-detail-wrapper {
    padding: 30px 20px;
  }
  .page-application-title {
    font-size: 22px;
  }
  .page-application-title-en {
    font-size: 18px;
  }
  .page-application-content {
    padding: 20px;
  }
  .page-application-content p {
    font-size: 14px;
  }

  .page-application-detail {
    padding-top: 20px;
    padding-bottom: 20px;
  }
  .page-application-detail-wrapper {
  }

  .page-product-top {
    padding: 30px 0;
  }
  .page-product-right {
    padding-left: 0;
    margin-top: 60px;
  }
  .page-product-content {
    margin-top: 10px;
  }
  .page-product-content,
  .page-product-content p {
    font-size: 14px;
    line-height: 1.7;
    color: #454545;
  }
  .page-product-detail-wrapper {
    padding-top: 40px;
  }
}

/*Android常用宽度*/
@media (max-width: 480px) {
  .cont {
    display: none;
  }
  .mob {
    display: block;
  }
  .one {
    margin: 50px auto;
    float: none;
  }
  .left {
    color: #666666;
    font-size: 21px;
  }
  .right {
    font-size: 18px;
    text-decoration: underline;
    line-height: 39px;
    letter-spacing: 0px;
    color: #ff9600;
    float: right;
  }
  .about p {
    color: #666666;
    font-size: 16px;
    line-height: 45px;
    padding-top: 20px;
  }
  .bg_blue {
    width: 100%;
    margin: 50px auto;
    float: none;
    font-size: 18px;
    height: 100%;
  }
  .cen_title p {
    font-size: 21px;
  }
  .cen_title p > span {
    font-size: 16px;
  }
  .ul li,
  p {
    font-size: 16px;
  }
  .ul p {
    font-size: 16px;
  }
  .bot_nav ul li {
    float: none;
    padding-bottom: 0px;
    margin-top: 15px;
  }
  .nav_li,
  .li_active {
    width: 100%;
    height: 100%;
    text-align: center;
  }
  .address ul {
    margin-top: 15px;
  }
  .address li:first-child {
    margin-top: 15px;
    float: left;
  }
  .address li,
  .address a {
    width: 100%;
    float: none;
    font-family: MicrosoftYaHei;
    font-size: 16px;
    line-height: 50px;
    letter-spacing: 0px;
    color: #666666;
  }
  .code {
    display: block;
    float: none;
    margin-top: 0px;
    margin-bottom: 10px;
    position: unset;
  }

  .code img {
    width: 65%;
  }

  footer {
    position: unset;
    width: 100%;
  }
  .contact-info .contact-info-list > div {
    line-height: 1.4rem;
  }
  .contact-top {
    padding-top: 2rem;
    padding-bottom: 3rem;
    flex-direction: column;
  }
  .contact-info,
  .contact-right {
    width: 100%;
  }
  .contact-info h4 {
    font-size: 18px;
    padding-bottom: 5px;
  }

  .contact-right {
    height: 350px;
  }

  .page-news-list li .page-news-item-a {
    padding: 15px;
  }
  .page-news-list li figure .page-news-info .date,
  .page-news-list li figure .page-news-info .day {
    font-size: 15px;
    font-weight: normal;
    color: #888;
  }
  .page-news-list li figure {
    flex-direction: column-reverse;
  }
  .page-news-list li figure .page-news-info,
  .page-news-list li figure .pic-wrap-big {
    width: 100%;
    margin-right: 0;
    float: none;
  }
  .page-news-list li figure .page-news-info .page-news-title {
    margin-top: 15px;
    font-size: 16px;
    color: #000;
  }
  .page-news-list li figure .page-news-info .page-news-desc {
    padding-top: 10px;
    margin-bottom: 10px;
  }
}

@media screen and (max-width: 380px) {
  .fb p {
    font-size: 12px;
    line-height: 22px;
  }
}