/* header start */
.header {
  font-size: 0;
  position: relative;
}

.header video {
  width: 100%;
  height: auto;
}

.header .header-content {
  position: absolute;
  top: 30vh;
  left: 10vw;
}

.header .header-content .p-1 {
  padding: 0 !important;
  font-weight: 400;
  font-size: 24px;
  color: #090E34;
  line-height: 24px;
}

.header .header-content .p-2 {
  padding: 0 !important;
  font-weight: bold;
  font-size: 35px;
  color: #090E34;
  line-height: 100px;
}

.header .header-content .p-3 {
  padding: 0 !important;
  font-weight: bold;
  font-size: 24px;
  color: #090E34;
}

.header .header-content button {
  background: linear-gradient(270deg, #1FA9F7 0%, #065CFF 100%);
  border-radius: 4px;
  padding: 6px 15px;
  font-weight: 400;
  font-size: 14px;
  color: #FFFFFF;
}

/* 当屏幕分辨率小于768时的样式 */
@media (max-width: 768px) {
  .fixed-top {
    background: #fff;
  }

  .header video {
    margin-top: 60px;
    height: 300px;
    object-fit: cover;
  }

  .header .header-content {
    bottom: 10px;
    background: rgb(255 255 255 / 51%);
    width: 80%;
    border-radius: 6px;
    padding-left: 10px;
    height: 80px;
    top: unset;
  }

  .header .header-content .p-1 {
    font-size: 16px;
    line-height: 30px;
    margin: 0;
    font-weight: bold;
    margin-top: 5px;
  }

  .header .header-content .p-2 {
    font-size: 13px;
    line-height: 22px;
    margin: 0;
    font-weight: normal;
  }

  .header .header-content .p-3 {
    font-size: 13px;
    margin: 0;
    font-weight: normal;
  }

  .header .header-content button {
    float: right;
    margin-top: -45px;
    margin-right: 10px;
    font-size: 12px;
  }
}

/* header end */


.item-container {
  padding: 40px 0;
  /* max-width: 1440px; */
  margin: 0 auto;
}

@media (min-width: 1440px) {
  .item-container {
    padding: 40px calc(50vw - 710px);
  }
}

.item-container .item-container-title {
  text-align: center;
  margin-bottom: 20px;
}

.item-container .item-container-title p {
  font-weight: bold;
  font-size: 26px;
  color: #090E34;
  margin: 0;
  line-height: 50px;
}

.item-container .item-container-title span {
  font-weight: normal;
  font-size: 13px;
  color: #53566C;
  line-height: 24px;
}


.product {
  width: 70%;
  margin: 0 auto;
}

.product ul {
  text-align: center;
}

.product .product-title li {
  display: inline-block;
  min-width: 15%;
  font-weight: 400;
  font-size: 15px;
  color: #090E34;
  margin: 0 10px;
  line-height: 40px;
  cursor: pointer;
  position: relative;
}

.product .product-title li.active::after {
  content: "";
  position: absolute;
  left: calc(50% - 15px);
  bottom: 0;
  width: 30px;
  height: 2px;
  background-color: #1A7AE7;
}

.product .product-title li img {
  width: 60px;
  height: 60px;
  display: block;
  margin: 0 auto;
}

.product .product-content>li {
  display: none;
  padding: 25px 0 0;
  border-top: 1px solid #F0F4FD;
}

.product .product-content>li.active {
  display: flex;
}

.product .product-content>li .product-content-menu {
  width: 160px;
}

.product .product-content>li .product-content-menu li {
  width: 160px;
  text-align: center;
  line-height: 46px;
  border-radius: 4px;
  margin: 0 0 20px;
  color: #128bed;
  background: #e2f1fc;
  font-size: 14px;
  font-weight: normal;
}

.product .product-content>li .product-content-menu li.active {
  background: linear-gradient(270deg, #1FA9F7 0%, #065CFF 100%);
  color: #fff;
}

.product .product-content>li .product-content-part {
  width: calc(100% - 160px);
  padding: 10px 20px;
  margin-left: 10px;
  background: linear-gradient(180deg, rgba(245, 250, 255, 0.3) 0%, rgba(222, 236, 254, 0.3) 100%);
  border-radius: 8px;
  margin-bottom: 20px;
}

.product .product-content>li .product-content-part li {
  display: none;
  position: relative;
}

.product .product-content>li .product-content-part li.active {
  display: block;
}

.product .product-content>li .product-content-part li span {
  font-size: 14px;
  color: #525967;
  line-height: 26px;
  display: block;
  text-align: left;
  margin-left: 10px;
}

.product .product-content>li .product-content-part li button {
  background: linear-gradient(270deg, #1FA9F7 0%, #065CFF 100%);
  border-radius: 4px;
  padding: 6px 15px;
  font-weight: 400;
  font-size: 14px;
  color: #FFFFFF;
  float: right;
  position: absolute;
  right: 10px;
  top: 10px;
}

.product .product-content>li .product-content-part li img {
  width: 100%;
  margin: 10px auto 0;
  border-radius: 8px;
  display: block;
}

/* 当屏幕分辨率小于768时的样式 */
@media (max-width: 768px) {
  .product {
    width: 92%;
  }

  .product .product-content>li.active {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .product .product-content>li .product-content-menu {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: space-between;
  }

  .product .product-content>li .product-content-part {
    width: 100%;
  }

  .product .product-content>li .product-content-part li button {
    display: none;
  }
}

.productiongain {
  display: block;
  width: 70%;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .productiongain {
    width: 92%;
  }
}

.industry {
  text-align: center;
  position: relative;
  height: 400px;
}

.industry .industry-item {
  display: inline-block;
}

.industry .industry-item .industry-title {
  font-weight: 400;
  font-size: 15px;
  color: #090E34;
  margin: 0 10px;
  line-height: 36px;
  cursor: pointer;
}

.industry .industry-item.active .industry-title {
  position: relative;
}

.industry .industry-item.active .industry-title::after {
  content: "";
  position: absolute;
  left: calc(50% - 9px);
  bottom: 0;
  width: 18px;
  height: 2px;
  background-color: #1A7AE7;
}

.industry .industry-item .industry-content {
  display: none;
  position: absolute;
  left: 0;
  top: 40px;
  width: 100%;
}

.industry .industry-item.active .industry-content {
  display: flex;
  justify-content: center;
}

.industry .industry-item .industry-content .industry-content-left {
  margin: 30px 4% 0;
  text-align: left;
}

.industry .industry-item .industry-content .industry-content-left p {
  font-weight: bold;
  font-size: 24px;
  color: #090E34;
  line-height: 40px;
}

.industry .industry-item .industry-content .industry-content-left span {
  font-size: 13px;
  line-height: 24px;
  color: #090E34;
}

.industry .industry-item .industry-content .industry-content-left dl {
  display: flex;
  flex-wrap: wrap;
  margin: 15px 10px;
}

.industry .industry-item .industry-content .industry-content-left dt {
  width: 25%;
  color: #090E34;
  font-weight: normal;
  font-size: 13px;
  line-height: 30px;
}

.industry .industry-item .industry-content .industry-content-left dt::before {
  content: "";
  background-color: #090E34;
  border-radius: 50%;
  display: inline-block;
  height: 8px;
  width: 8px;
  margin-right: 8px;
}

.industry .industry-item .industry-content .industry-content-left button {
  background: linear-gradient(270deg, #1FA9F7 0%, #065CFF 100%);
  border-radius: 4px;
  padding: 6px 15px;
  font-weight: 400;
  font-size: 14px;
  color: #FFFFFF;
}

.industry .industry-item .industry-content .industry-content-right {
  width: 740px;
  height: 360px;
}

/* 当屏幕分辨率小于768时的样式 */
@media (max-width: 768px) {
  .industry {
    width: 92%;
    height: 560px;
    margin: 0 auto;
  }

  .industry .industry-item.active .industry-content {
    display: block;
  }

  .industry .industry-item .industry-content .industry-content-left {
    margin: 0;
  }

  .industry .industry-item .industry-content .industry-content-left dt {
    width: 33.33%;
  }

  .industry .industry-item .industry-content .industry-content-left p {
    margin-top: 10px;
  }

  .industry .industry-item .industry-content .industry-content-right {
    width: 100%;
    height: auto;
    margin-top: 20px;
  }
}






.advantage dl {
  display: flex;
  width: 40%;
  margin-left: 15%;
}

.advantage dt {
  flex: 1;
}

.advantage dt p {
  display: inline-block;
  margin: 0;
  font-weight: bold;
  font-size: 35px;
  color: #1A7AE7;
  line-height: 60px;
}

.advantage dt label {
  font-weight: normal;
  font-size: 13px;
  margin-left: 4px;
}

.advantage dt span {
  display: block;
  font-size: 14px;
  color: #090E34;
  font-weight: normal;
}

.advantage ul {
  display: flex;
  margin-left: 15%;
  margin-top: 85px;
}

.advantage .advantage-item {
  margin-right:20px;
  height: 180px;
  width: 190px;
  overflow: hidden;
  border: 1px solid #FFFFFF;
  transition: width 0.5s;
}

.advantage .advantage-item img {
  /* width: 100%; */
  opacity: 0.7;
  border-radius: 4px;
  height: 100%;
  object-fit: cover;
}

.advantage .advantage-item video {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 540px;
    object-fit: cover;
}
.advantage .advantage-item.active{
  width: 365px;
}
.advantage .advantage-item.active img {
  /* border: 1px solid #1A7AE7; */
}

.advantage .advantage-item.active video {
  display: block;
}

/* 当屏幕分辨率小于768时的样式 */
@media (max-width: 768px) {
  .advantage dl {
    width: 92%;
    margin-left: 2%;
    text-align: center;
  }

  .advantage dt span {
    font-size: 13px;
  }

  .advantage ul {
    width: 92%;
    margin: 4%;
    flex-wrap: wrap;
  }
  .advantage .advantage-item,.advantage .advantage-item.active{
    width: 100%;
    height: 180px;
  }

  .advantage .advantage-item.active video {
    display: none;
  }
}


.customer {
  width: 70%;
  margin: 0 auto;
}

.customer ul {
  display: flex;
  flex-wrap: wrap;
}

.customer ul li {
  list-style: none;
  width: calc(20% - 16px);
  box-shadow: 0px 0 8px 1px rgba(30, 75, 151, 0.1);
  height: 60px;
  margin: 10px 6px;
  border-radius: 4px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.customer ul img {
  max-height: 80%;
  max-width: 60%;
  transition: max-width 0.5s, max-height 0.5s;
}

.customer ul img:hover {
  max-width: 100%;
  /* 最大宽度 */
  max-height: 100%;
  /* 最大高度 */
}

/* 当屏幕分辨率小于768时的样式 */
@media (max-width: 768px) {
  .customer {
    width: 92%;
  }

  .customer ul li {
    width: calc(50% - 16px);
  }
}




.bottom-part {
  position: relative;
}

.bottom-part img {
  width: 100%;
}

.bottom-part p {
  position: absolute;
  top: 120px;
  left: 200px;
  font-weight: normal;
  font-size: 18px;
  line-height: 30px;
  color: #090E34;
}

/* 当屏幕分辨率小于768时的样式 */
@media (max-width: 768px) {
  .bottom-part p {
    line-height: 20px;
    position: unset;
    text-align: center;
    font-size: 15px;
  }
}