body{
  background-image: url("../img/bk.png");
  background-repeat: repeat-y;
  background-size: cover;
  width: 100%;
  height: 100%;
}

/*banner样式*/
.banner{
  border-bottom: 2px #c7161e solid;
  position: relative;
  margin-top: 0; /* 消除额外间距 */
  margin-bottom: 80px;
}
.banner img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0 auto;
  display: block;
}

.carousel {
  height: 400px;
  position: relative;
  overflow: hidden;
  /* 确保轮播图是独立的容器，指示器不会溢出 */
  contain: layout style;
}

.carousel-inner {
  height: 100%;
  width: 100%;
}

.carousel-inner .item {
  height: 400px;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: none;
}

.carousel-inner .item.active,
.carousel-inner .item.next.left,
.carousel-inner .item.prev.right {
  display: block;
}

.carousel-inner .item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

.carousel-caption {
  bottom: 20%;
  text-shadow: 0 2px 4px rgba(0,0,0,0.8);
  z-index: 10;
  background: none !important;
}

.carousel-caption h1,
.carousel-caption h2 {
  text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

/* 修复轮播滑动重叠问题 */
.carousel-inner > .item {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-perspective: 1000px;
  perspective: 1000px;
  transform-style: preserve-3d;
}

.carousel-inner > .item > img,
.carousel-inner > .item > a > img {
  line-height: 1;
  display: block;
}

/* 确保轮播项目正确堆叠 */
.carousel-inner > .item {
  transition: -webkit-transform 0.6s ease-in-out;
  transition: transform 0.6s ease-in-out;
  -webkit-transition: -webkit-transform 0.6s ease-in-out;
}

/* 强制清除重叠 */
.carousel-inner {
  transform-style: preserve-3d;
}

@media all and (transform-3d), (-webkit-transform-3d) {
  .carousel-inner > .item {
    -webkit-transition: -webkit-transform 0.6s ease-in-out;
    transition: transform 0.6s ease-in-out;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000px;
    perspective: 1000px;
  }
  
  .carousel-inner > .item.next,
  .carousel-inner > .item.active.right {
    -webkit-transform: translate3d(100%, 0, 0);
    transform: translate3d(100%, 0, 0);
    left: 0;
  }
  
  .carousel-inner > .item.prev,
  .carousel-inner > .item.active.left {
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
    left: 0;
  }
  
  .carousel-inner > .item.next.left,
  .carousel-inner > .item.prev.right,
  .carousel-inner > .item.active {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    left: 0;
  }
}

/* 修复Bootstrap轮播重叠问题 */
.carousel,
.carousel-inner,
.carousel-inner .item {
  min-height: 400px;
  max-height: 400px;
  overflow: hidden;
}

.carousel-control {
  z-index: 15;
}

.carousel-indicators {
  z-index: 15;
}

/* 修复轮播图滑动重叠的最终方案 */
.carousel {
  position: relative;
  height: 400px;
}

.carousel-inner {
  position: relative;
  width: 100%;
  overflow: hidden;
  height: 400px;
}

.carousel-inner > .item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 400px;
  display: none;
  -webkit-transition: -webkit-transform 0.6s ease;
  transition: transform 0.6s ease;
}

.carousel-inner > .item > img,
.carousel-inner > .item > a > img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* 确保只有一张图片可见 */
.carousel-inner > .item.active,
.carousel-inner > .item.next,
.carousel-inner > .item.prev {
  display: block;
}

.carousel-inner > .item.active.left,
.carousel-inner > .item.active.right {
  display: none;
}

/* 隐藏seo-content区域但保持SEO效果 */
.seo-content {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
}

/*feature特色内容模块样式*/
.feature{
  width: 900px;
  margin: 0 auto;
  padding-top: 20px;
}
.feature-content{
  position: relative;
  display: inline-block;
  float: left;
  margin-left: 20px;
  border-radius: 10px;
  width: 440px;
  height: auto;
  min-height: 380px;
  max-height: none;
  margin-bottom: 30px;
  background-color: #fff;
  -webkit-box-shadow:0 0 10px rgba(204,204,204, .5);
  -moz-box-shadow:0 0 10px rgba(204, 204, 204, .5);
  box-shadow:0 0 10px rgba(204, 204, 204, .5);
}

.feature-content:first-child{
  margin-left: 0px;
}

/*图片边角翻页特效*/
.feature-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
  /*动画*/
  transition:All 0.4s ease-in-out;
  -webkit-transition:All 0.4s ease-in-out;
  -moz-transition:All 0.4s ease-in-out;
  -o-transition:All 0.4s ease-in-out;
}

.feature-image img {
  width: 100%;
  cursor: pointer;
}

/*折角特效*/
.feature-image:before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  border-style: solid;
  border-width: 0;
  border-color: rgba(0,0,0,0.2) #fff;
  border-radius: 0 0 0 4px;
  box-shadow: 0 1px 1px rgba(0,0,0,0.3), -1px 1px 1px rgba(0,0,0,0.2);
  -webkit-transition: all 0.4s ease-out;
  transition:all 0.4s ease-out;
}

.feature-image:hover:before{
  border-right-width:80px;
  border-bottom-width:80px;
}

.feature-text{
  width: 100%;
  height: auto;
  min-height: 180px;
  max-height: none;
  padding: 20px;
  text-align: left;
  background-color: #fff;
  overflow: hidden;
}

/*上推特效*/

/*.feature-content:hover{
  cursor: pointer;
}*/

/*.feature-content:hover .feature-image{
  height: 160px;
  transform:translateY(-10px);
  -webkit-transform:translateY(-10px);
  -moz-transform:translateY(-10px);
  -o-transform:translateY(-10px);
  -ms-transform:translateY(-10px);
}*/

.feature-text .feature-icon-project{
  display: inline-block;
  width: 50px;
  height: 50px;
  background-image: url("../img/project.png");
  background-size: contain;
  background-repeat: no-repeat;
}

.feature-text .feature-icon-team{
  display: inline-block;
  width: 50px;
  height: 50px;
  background-image: url("../img/team.png");
  background-size: contain;
  background-repeat: no-repeat;
}

.feature-text .feature-icon-dev{
  float: left;
  width: 50px;
  height: 50px;
  background-image: url("../img/develop.png");
  background-size: contain;
  background-repeat: no-repeat;
}

.feature-text .feature-icon-job{
  float: left;
  width: 50px;
  height: 50px;
  background-image: url("../img/job.png");
  background-size: contain;
  background-repeat: no-repeat;
}

.feature-text .feature-text-top{
  width: 100%;
  height: auto;
  min-height: 60px;
  margin-bottom: 15px;
}

.feature-text .feature-title{
    font-size: 20px;
    font-weight: bold;
    display: inline-block;
    margin-left: 15px;
    line-height: 1.3;
    color: #000;
    text-decoration: none;
    vertical-align: top;
    max-width: calc(100% - 70px);
}

.feature-text p {
  font-size: 14px;
  line-height: 1.6;
  color: #555;
  margin: 0;
  word-wrap: break-word;
  text-align: justify;
}

.feature-content .feature-more{
  text-decoration: none;
  cursor: pointer;
  float: right;
  color: #c7161e;
  opacity: 0.6;
  margin-right: 10px;
}

.feature-content .feature-more:hover{
  opacity: 1.0;
}

/*feature响应式处理*/
.feature-response{
  display: none;
  width: 400px;
  height: 500px;
  margin: 0 auto;
}

/* 平板端优化 */
@media screen and (max-width: 970px) and (min-width: 501px) {
  .feature-content {
    height: auto;
    min-height: 420px;
    margin-bottom: 25px;
  }
  
  .feature-text {
    height: auto;
    min-height: 220px;
    padding: 18px;
  }
  
  .feature-text .feature-title {
    font-size: 18px;
    max-width: calc(100% - 65px);
  }
  
  .feature-text p {
    font-size: 14px;
    line-height: 1.6;
  }
  
  .carousel {
    height: 320px !important;
  }
  
  .carousel-inner,
  .carousel-inner .item {
    height: 320px !important;
  }
  
  .carousel-caption {
    bottom: 20px;
    background: none !important;
    padding: 10px;
  }
  
  .carousel-caption h1 {
    font-size: 16px;
    margin-bottom: 4px;
  }
  
  .carousel-caption h2 {
    font-size: 13px;
  }
}

/* 移动端样式由main.css统一管理 */


/*公司合作机构-1*/
.org-container{
  width: 100%;
  background-color: #fff;
  padding: 10px 0;
}
.org-group{
  border: none;
  top: 0px;
  margin-bottom: 0px;
  width: 50%;
  margin: 0 auto;
}
.org-container-wap{
  width: 880px;
  margin: 0 auto;
}
.org-container-wap img{
  width: 140px;
  margin: 2px;
  box-shadow: 0 0 5px rgba(204, 204, 204, .2);
}
.org-group .carousel-indicators li{
  border-color: #c7161e;
}
.org-group .carousel-indicators .active{
  background-color: #c7161e;
}
.org-group .carousel-control.left, .org-group .carousel-control.right{
  background-image: none;
}