/* 应用中心、服务领域的内容板块 */
/* .header > .wrap {
    !!!!!!  头部背景图
    直接在页面内插入图片
    background-image: url("../images/product_bg (2).png");
} */

.application h1,.application .h3{
  font-weight: 700;
  color: #222;
}

.application .contents .subtitle .title {
  font-size: 40px;
}

.application .contents .subtitle {
  font-size: 18px;
  line-height: 36px;
  margin: 21px 0 23px 0;
  color: #333;
}
.application .contents .subtitle:hover p {
  color: #2a78ab;
}
.application .contents .line {
  width: 50px;
  height: 4px;
  opacity: 1;
  background: #2a78ab;
}

.application .contents .box {
  display: block;
  width: 100%;
  margin-top: 40px;
}

.application .contents .container .swiper-container {
  overflow: hidden;
  display: none;
  margin-top: 40px;
}

.application .contents .container .swiper-container .item a {
  width: 48%;
  float: left;
  position: relative;
}
.application .contents .container .swiper-container .item a span {
  position: absolute;
  left: 14px;
  bottom: 18px;
  color: #fff;
  font-size: 18px;
}
.application .contents .container .swiper-container .item a > img {
  width: 100%;
}

.application .contents .container .swiper-container .item a:nth-child(2) {
  float: right;
}

.application .contents .box.server .item {
  margin-top: 2%;
}

.application .contents .box.server .item:nth-child(2n) {
  text-align: left;
}

.application .contents .box.server .item:nth-child(n + 3) {
  margin-top: 0%;
}

.application .contents .box.server img {
  display: block;
  width: 90%;
}

.application .contents .box.server a {
  position: relative;
}

.application .contents .box.server a .cheack_more {
  position: absolute;
  top: 0;
  left: 0;
  width: 90%;
  height: 100%;
  background: -webkit-linear-gradient(
    to top,
    rgba(2, 34, 100, 0.8),
    rgba(255, 255, 255, 0)
  );
  background: -o-linear-gradient(
    to top,
    rgba(19, 54, 126, 0.8),
    rgba(255, 255, 255, 0)
  );
  background: -moz-linear-gradient(
    to top,
    rgba(19, 54, 126, 0.8),
    rgba(255, 255, 255, 0)
  );
  background: linear-gradient(
    to top,
    rgba(19, 54, 126, 0.8),
    rgba(255, 255, 255, 0)
  );
  opacity: 0;
  transition: all 0.5s;
}

.application .contents .box.server  a.active .cheack_more {
  opacity: 1;
}

.application .contents .box.server  a .cheack_more .more_text {
  position: absolute;
  right: 18px;
  bottom: 22px;
  color: #fff;
  font-size: 16px;
}

.application .contents .box.server  a .cheack_more .more_text img {
  display: inline-block;
  width: 24px;
  height: 10px;
  margin-left: 10px;
}

.application .contents .box.server  a  .title {
  position: absolute;
  left: 18px;
  bottom: 5%;
  font-size: 20px;
  color: #fff;
  z-index: 1;
}

.application .contents .box img {
  display: inline-block;
  width: 98%;
  border-radius: 6px;
}

/* .application .contents .box .item:nth-child(2n) {
  text-align: right;
} */

/* .application .contents .box .item:nth-child(n + 3) {
  margin-top: 2%;
} */

/* .application .contents .bottom img {
  width: 100%;
} */

.application_box .item {
  display: block;
  box-shadow: 0px 2px 6px 1px #969696;
  margin: 40px 40px 0 0;
  overflow: hidden;
  /* border: 1px solid #000; */
  border-radius: 5px;
  /* width: 680px; */
  width: calc(100% / 2 - 20px);
  height: 280px;
  position: relative;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  padding: 30px;
  background-size: 100% 100%;
}
.application_box .item:nth-child(2n) {
  margin-right: 0;
}

.application_box .item:hover .more {
  transform: translateY(-5px);
}
.application_box .item:hover::before {
  opacity: 1;
}
.application_box .item::before {
  transition: all 0.5s;
  content: "";
  transform: scale(1.5);
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
  z-index: 999;
  background: linear-gradient(
    to right,
    rgba(75, 132, 245, 0.8),
    rgba(255, 255, 255, 0)
  );
}
.application_box .item:nth-child(1) {
  background-image: url(../images/server_page_img2.png);
}
.application_box .item:nth-child(2) {
  background-image: url(../images/app_img_2.png);
}
.application_box .item:nth-child(3) {
  background-image: url(../images/app_img_3.png);
}
.application_box .item:nth-child(4) {
  background-image: url(../images/app_img_4.png);
}
.application_box .item > .content {
  color: white;
  position: absolute;
  top: 50%;
  max-width: 340px;
  /* border: 1px solid #000; */
  transform: translateY(-50%);
}
.application_box .item > .content > h2 {
  font-size: 30px;
}
.application_box .item > .content .more {
  transition: all 0.5s;
  font-size: 16px;
  display: flex;
  align-items: baseline;
}
.application_box .item > .content .more .icon {
  width: 18px;
  height: 9px;
  margin-left: 8px;
  display: inline-block;
  vertical-align: middle;
  text-align: center;
}
.application_box .item > .content > p {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 16px;
  margin: 38px 0;
}

@media (max-width: 1680px) {
  .application_box .item {
    width: calc(100% / 2 - 5px);
    margin: 10px 10px 0 0;
    height: calc(280px - 50px);
  }
}

@media (max-width: 1280px) {
  .application_box .item {
    width: 100%;
    margin: 10px 10px 0 0;
    height: 300px;
  }
}

@media (max-width: 921px) {
  .application_box .item {
    padding: 10px;
    width: 100%;
    margin: 10px 10px 0 0;
    height: 180px;
  }
  .application_box .item > .content > h2 {
    font-size: 18px;
  }
  .application_box .item > .content > p {
    margin: 15px 0;
    font-size: 14px;
  }
  .application_box .item > .content .more {
    font-size: 12px;
  }
}

@media (max-width: 768px) {
  /* .application .contents .box {
        display: none;
    } */

  .application .contents .box {
    display: none;
  }
  .application .contents .box.application_box {
    display: block;
  }

  .application .contents .container .swiper-container {
    display: block;
  }
  .application .contents .box.server .item{
    width: 50%;
    float: left;
  }
}

@media (max-width: 991px) {
  .application .contents .container {
    width: auto;
  }
  .application .contents .box.server img {
    display: inline-block;
    width: 98%;
  }
  .application .contents .box.server .item:nth-child(2n) {
    float: right;
    text-align: right;
  }
  .application .contents .box.server .item:nth-child(2n) .title{
    left: 30px;
  }
  .application .contents .box.server{
    display: block;
  }
  /* .application .contents .box .item:nth-child(2n) {
    text-align: left;
  }

  .application .contents .box .item:nth-child(2) {
    margin-top: 2%;
  }
 */
  /*  .application .contents .box.server .item {
    margin: 0;
  } */
}

@media (min-width: 992px) {
  /*    .header {
        height: 132px;
    } */

  /*  .application .contents .box.server .item:nth-child(n + 4) {
    margin-top: 2%;
  } */

  /* .application .contents .box .item:nth-child(2) {
        margin-top: 0%;
    } */
}
@media(max-width: 500px) {
  .application .contents .subtitle {
    font-size: 14px;
    line-height: 22px;
    margin: 10px 0 20px 0;
}
.pr_box {
  margin-top: 26px;
}
.application .contents .box {
  margin-top: 28px;
}
.application .contents .box.server img {
  width: 100%;
}
.application .contents .box.server .item {
  width: 100%;
}
.application .contents .box.server .item {
  display: none;
}
.application .contents .box.server .item:nth-child(-n+4) {
  display: block;
}
.application h1 {
  font-size: 22px;
}
}