@charset "UTF-8";
/**
 * 公司官网
 * date: 2023-10-9
 * author: TH;
 */
.com-tt {
  line-height: 87px;
  height: 87px;
  margin-top: 54px;
  font-size: 36px;
  font-weight: bold;
}
.com-tt::before {
  position: absolute;
  content: "";
  width: 40px;
  height: 1px;
  background-color: #e60012;
  left: 0;
  bottom: 0;
}

.head {
  position: relative;
  z-index: 1;
}
.head-arrow {
  cursor: pointer;
  position: absolute;
  width: 48px;
  height: 34px;
  background: url("../images2023/homepage/head_arrow.png") no-repeat;
  background-position: center bottom;
  bottom: 46px;
  left: 50%;
  margin-left: -24px;
  z-index: 9999;
}
@keyframes arrow {
  0% {
    background-position: center bottom;
  }
  50% {
    background-position: center top;
  }
  10% {
    background-position: center bottom;
  }
}
.head-arrow:hover {
  animation: arrow linear 0.8s 2;
}
.head-swiper {
  height: 100%;
  width: 100%;
  overflow: hidden;
  background-color: #0b1659 !important;
}
.head-swiper .swiper-slide {
  position: relative;
  overflow: hidden;
}
.head-swiper-img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.head-swiper .mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.15);
  z-index: 1;
}
.head-swiper-video {
  position: relative;
  background-color: #0b1659 !important;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.head-swiper-txt {
  position: absolute;
  z-index: 999999;
  color: #fff;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  white-space: nowrap;
  font-weight: lighter;
  line-height: 96px;
}
.head-swiper-txt > * {
  position: relative;
  font-size: 74px;
  top: 80px;
  opacity: 0;
}
.head-swiper-txt > * span {
  font-weight: bold;
}
.swiper-slide-active .swiper-animate > * {
  top: 0;
  transition: all 1s ease;
  opacity: 1;
}
.swiper-slide-active .swiper-animate > *:nth-child(1) {
  transition-delay: 0.5s;
}
.swiper-slide-active .swiper-animate > *:nth-child(2) {
  transition-delay: 0.7s;
}

.head-swiper-understand .head-swiper-txt > img {
  height: 78px;
}
.head-swiper-understand .head-swiper-txt > a {
  position: relative;
  display: block;
  margin: 24px auto 0;
  padding-left: 30px;
  width: 180px;
  height: 54px;
  line-height: 54px;
  font-size: 18px;
  color: #fff;
  background: url("../images2023/homepage/understand_btn.png") no-repeat;
  background-size: 100% 100%;
  text-align: left;
}
.head-swiper-smart .head-swiper-txt > p:nth-child(2) {
  line-height: 44px;
  font-size: 15px;
}
.head-swiper-digitalize .head-swiper-txt {
  text-align: left;
}

.intro {
  background: url("../images2023/sub_bg.jpg") center no-repeat;
  background-size: cover;
  color: #606060;
}
.intro > .container {
  height: 100%;
}
.intro-tt {
  height: 70px;
  line-height: 70px;
  text-align: center;
  color: #606060;
  font-size: 42px;
  margin-top: 82px;
  position: relative;
}
.intro-tt::before {
  position: absolute;
  content: "";
  width: 50px;
  height: 2px;
  background-color: #e15a66;
  bottom: 0;
  left: 50%;
  margin-left: -25px;
}
.intro-details {
  margin: 19px 0 125px 0;
  line-height: 22px;
  text-align: center;
  font-size: 18px;
}
.intro-info-list {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 90px;
}
.intro-info-li {
  width: 33.33%;
  text-align: center;
  margin-bottom: 132px;
}
.intro-info-num {
  font-size: 0;
  height: 62px;
}
.intro-info-num > span {
  display: inline-block;
  vertical-align: top;
}
.intro-info-num .num {
  color: #0068b7;
  font-size: 52px;
  line-height: 62px;
}
.intro-info-num .plus {
  font-size: 31px;
  line-height: 30px;
}
.intro-info-num .unit {
  font-size: 18px;
  line-height: 21px;
  margin-top: 30px;
}
.intro-info-kind {
  line-height: 41px;
  font-size: 18px;
}
.intro-end {
  position: absolute;
  right: 0;
  bottom: 98px;
  line-height: 22px;
}

/* 热点关注 */
.hot {
  position: relative;
  background-color: #fff;
  padding-bottom: 80px;
}
.hot-more {
  right: 0;
  top: 102px;
}
.hot-list {
  display: flex;
  flex-wrap: wrap;
  margin: 10px 0 0 -26px;
}
.hot-li {
  position: relative;
  width: calc(33.33% - 26px);
  margin: 27px 0 0 26px;
  background-color: #ececec;
}
.hot-li > a {
  display: block;
  height: 100%;
}
.hot-li:first-child {
  width: calc(66.66% - 26px);
}
.hot-li-tip {
  position: absolute;
  left: 0;
  top: 0;
  width: 45px;
  height: 28px;
  line-height: 28px;
  font-size: 13px;
  color: #fff;
  text-align: center;
  background-color: #0068b7;
  z-index: 2;
}
.hot-li:hover .hot-pic-box > img {
  transform: scale(1.1);
}
.hot-pic-box {
  height: 325px;
  position: relative;
  overflow: hidden;
}
.hot-pic-box > img {
  position: relative;
  height: 100%;
  width: 100%;
  z-index: 1;
  transition: all 0.5s ease;
}
.hot-pic-txt {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 4px;
  color: #fff;
  font-size: 18px;
  line-height: 32px;
  font-weight: bold;
  z-index: 2;
}
.hot-pic-txt > p {
  height: 32px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.hot-info {
  height: 114px;
  padding: 0 20px;
}
.hot-info-txt {
  line-height: 22px;
  height: 44px;
  margin-top: 8px;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.hot-info-date {
  line-height: 22px;
  margin-top: 20px;
  font-size: 13px;
}
.hot-news-list {
  height: 420px;
  margin-top: 19px;
  overflow: auto;
}
.hot-news-li {
  position: relative;
  margin-top: 26px;
}
.hot-news-li > a {
  display: block;
  padding: 0 30px 10px 40px;
}
.hot-news-li::before {
  position: absolute;
  content: "";
  width: 66px;
  height: 2px;
  background-color: #1957ab;
  left: 40px;
  bottom: 1px;
  transition: all 0.5s ease;
}
.hot-news-li:hover .hot-news-title {
  color: #0068b7;
}
.hot-news-li:hover::before {
  width: calc(100% - 80px);
}
.hot-news-info {
  line-height: 20px;
  color: #515151;
  font-size: 12px;
  display: flex;
}
.hot-news-info span {
  margin-right: 18px;
}
.hot-news-title {
  line-height: 26px;
  height: 26px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 18px;
  font-weight: bold;
}

/* 主营业务 */
.business {
  background: url("../images2023/sub_bg.jpg") center no-repeat;
  background-size: cover;
}
.business-list {
  margin: 40px 0 80px -7px;
  display: flex;
  flex-wrap: wrap;
}
.business-item {
  position: relative;
  cursor: pointer;
  height: 297px;
  width: calc(14% - 7px);
  margin-left: 7px;
  transition: all 0.5s ease;
  overflow: hidden;
  color: #fff;
}
.business-item.active {
  width: calc(72% - 7px);
}
.business-item.active .business-item-title, .business-item.active .business-item-intro {
  opacity: 1;

}.business-item.active .business-item-title {
  left: 38px;
  text-align: left;
}
.business-item a {
  display: block;
  height: 100%;
}
.business-item img {
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}
.business-item-title, .business-item-intro {
  position: absolute;
  opacity: 0;
  z-index: 2;
  left: 38px;
  overflow: hidden;
}
.business-item-title {
  bottom: 81px;
  line-height: 57px;
  height: 57px;
  font-size: 29px;
  opacity: 1;
  left: 0;
  width: 100%;
  text-align: center;
}
.business-item-intro {
  line-height: 24px;
  max-height: 72px;
  top: 216px;
  right: 38px;
  font-size: 18px;
}

/* 行业案例 */
.case {
  background-color: #fff;
}
.case > .container {
  overflow: hidden;
}

.scroll-animate > .container {
  top: 100px;
  opacity: 0;
  transition: all 0.3s linear;
}

.view-animate > .container {
  top: 0;
  opacity: 1;
}

@media screen and (max-width: 1200px) {
  .head-arrow {
    display: none;
  }
  .intro {
    height: auto;
  }
  .intro-tt {
    font-size: 24px;
    margin-top: 20px;
  }
  .intro-details {
    margin: 19px 0 35px 0;
    line-height: 22px;
    text-align: center;
  }
  .intro-info-list {
    margin-bottom: 0;
  }
  .intro-info-li {
    width: 50%;
    margin-bottom: 50px;
  }
  .intro-info-num {
    height: 38px;
  }
  .intro-info-num .num {
    font-size: 34px;
    line-height: 38px;
  }
  .intro-info-num .plus {
    font-size: 18px;
    line-height: 16px;
  }
  .intro-info-num .unit {
    line-height: 16px;
    margin-top: 16px;
  }
  .intro-kind {
    line-height: 41px;
  }
  .intro-end {
    bottom: 10px;
    right: 10px;
  }
  .com-tt {
    line-height: 34px;
    height: 34px;
    margin-top: 20px;
    margin-left: 4px;
    font-size: 20px;
  }
  .hot {
    padding-bottom: 20px;
  }
  .hot-more {
    top: 20px;
    right: 4px;
    height: 34px;
    line-height: 32px;
    width: 100px;
    padding-left: 8px;
    font-size: 14px;
  }
  .hot-more.com-more::before {
    right: 10px;
    width: 14.4px;
    height: 10.44px;
    margin-top: -5.22px;
    background-size: 100% 100%;
  }
  .hot-info {
    background-color: #fff;
  }
  .hot-li {
    height: auto;
    width: calc(100% - 32px - 8px) !important;
    margin: 8px 4px 0 36px;
    border: 1px solid #bfd2e1;
  }
  .hot-pic-box {
    height: auto;
  }
  .hot-pic-txt {
    font-size: 14px;
    line-height: 20px;
    left: 7px;
  }
  .hot-pic-txt p {
    height: 20px;
  }
  .hot-info {
    height: auto;
    padding: 0 7px;
  }
  .hot-info-txt {
    line-height: 18px;
    height: 36px;
    margin-top: 6px;
    font-size: 16px;
  }
  .hot-info-date {
    margin-top: 6px;
    line-height: 18px;
  }
  .hot-news-list {
    height: 325px;
    margin-top: 30px;
  }
  .hot-news-li {
    margin-top: 4px;
  }
  .hot-news-li > a {
    padding: 0 7px 15px 7px;
  }
  .hot-news-li:hover::before {
    width: calc(100% - 14px);
  }
  .hot-news-li::before {
    left: 7px;
    bottom: 7px;
  }
  .hot-news-title {
    line-height: 24px;
    height: 24px;
    font-size: 16px;
  }
  .business-list {
    margin: 0 4px;
  }
  .business-item {
    height: 150px;
    width: 100% !important;
    margin: 5px 0;
  }
  .business-item > img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .business-item-title {
    opacity: 1;
    position: absolute;
    text-align: center;
    left: 0;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    font-weight: bold;
  }
  .business-item-intro {
    display: none;
  }
}
.mobile-style.head {
  margin-top: 50px;
  height: auto;
}
.mobile-style.head .click-pic {
  cursor: pointer;
}
.mobile-style.head .swiper-pagination {
  bottom: 0;
}
.mobile-style.head .swiper-pagination .swiper-pagination-bullet {
  height: 20px;
}
.com-case-text {
  bottom: 0;
  height: 100%;
}
.com-case-name {
  position: absolute;
  transition: all 0.7s ease;
}
.com-case-intro {
  position: absolute;
  bottom: 0;
  transition: all 0.7s ease;
}
.com-case-click:hover .com-case-text {
  bottom: 0;
}
.com-case-click:hover .com-case-intro {
  bottom: 130px;
}