/**
重写
 */
.container {
  max-width: 1400px;
}
a {
  color: #5f6061;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
  -webkit-transition: background-color 0.2s ease;
  -moz-transition: background-color 0.2s ease;
  -ms-transition: background-color 0.2s ease;
  -o-transition: background-color 0.2s ease;
  transition: background-color 0.2s ease;
  color: #5f6061;
}
ul {
  margin: 0;
  padding: 0;
}
li {
  display: block;
}
.list-group-item.active {
  z-index: 2;
  color: #fff;
  background-color: #5a6268;
  border-color: #5a6268;
}

/**
自定义
 */
.font26 {
  font-size: 1.625rem;
}
.font24 {
  font-size: 1.5rem;
}
.font20 {
  font-size: 1.25rem;
}
.font18 {
  font-size: 1.125rem;
}
.font14 {
  font-size: 0.875rem;
}
.font12 {
  font-size: 0.75rem;
}
.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-bottom: 0.5rem;
  margin-top: 0.5rem;
  font-weight: lighter;
  line-height: 1.2;
  font-family: Microsoft Yahei;
}
.home-desc {
  font-family: Microsoft Yahei;
  font-weight: lighter;
  color: #727171;
}
.home-content {
  text-align: center !important;
}
.case-box {
  position: relative;
  overflow: hidden;
  display: block;
}
.case-box .case-box-text {
  display: none;
  width: 100%;
  height: 100%;
  background: rgba(227, 104, 37, 0.9);
  top: 0;
  left: 0;
  position: absolute;
  padding: 8% 8%;
}
.case-box .case-box-text-m {
  display: none;
}
.case-more {
  display: block;
  width: 148px;
  height: 40px;
  margin: 10px auto;
  border: 1px solid #959595;
  text-align: center;
  line-height: 40px;
}

.tran {
  transition: all 0.3s ease;
}
.imgbig {
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
  display: block !important;
}

.imgbig:hover {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
}
.banner {
  padding-top: 50px;
}
.banner-in {
  position: relative;
  overflow: hidden;
  display: block;
}
.banner-in-text {
  display: block;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  position: absolute;
  padding: 8% 8%;
}
.down-arrow {
  height: 0;
  width: 0;
  font-size: 12px;
  border-bottom: none;
  border-top: 10px solid #9e9e9f;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
}
.content {
  line-height: 2;
}
.content img {
  max-width: 100%;
  height: auto;
}

.wechatimg {
  max-height: 140px;
  max-width: 140px;
}
.item-desc {
  height: 80px;
  overflow: hidden;
}

.page-link {
  color: #a0a0a0;
}
.fixed-bottom {
  display: none;
}
.m-mb-5 {
}
.m-service01 {
  display: block;
}
.m-service02 {
  display: none;
}
.contact {
  padding-left: 100px;
}
.footer-contact p {
  margin-bottom: 0.6rem;
}
@media screen and (max-width: 960px) {
  .case-box .case-box-text-m {
    display: block;
    margin-top: 5px;
  }
  .banner {
    margin-top: 50px;
  }
  .mip-map {
    display: none;
  }
  .fixed-bottom {
    display: block;
  }
  .m-mb-5 {
    margin-bottom: 3rem !important;
  }
  .m-service01 {
    display: none;
  }
  .m-service02 {
    display: block;
  }
  .contact {
    padding-left: 15px;
  }
  .home-content {
    text-align: left !important;
  }
}
.business-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* business头部样式 */
.business {
  padding: 35px 0 15px;
  text-align: center;
  border-bottom: 1px solid #eee;
  position: relative;
}

.business:after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: #e30613;
}

.business-content {
  display: flex;
  justify-content: center;
  align-items: center;
}

.title-box {
  text-align: center;
  position: relative;
}

.main-title {
  font-size: 2rem;
  color: #e30613;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.sub-title {
  font-size: 1.2rem;
  color: #666;
  font-weight: normal;
}

/* 业务类别样式 */
.business-categories {
  padding: 20px 0;
}

.category {
  background-color: white;
  text-align: center;
  height: 100%;
}

.category-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 15px;
}

.icon-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #e30613;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 10px;
}

.icon-circle i {
  color: white;
  font-size: 1.5rem;
}

.category-header h2 {
  font-size: 1.1rem;
  color: #e30613;
  font-weight: bold;
}

.category-content {
  padding: 0 5px;
}

/* 项目样式 */

/* 项目标题样式 */
.project-item-title {
  font-size: 1.2rem;
  color: #666;
  font-weight: normal;
  text-align: left;
  margin: 10px 0 10px 20px;
  padding: 0px 10px;
  position: relative;
  /* background-color: #f8f9fa; */
  border-left: 3px solid #e30613;
  /* box-shadow: 0 2px 5px rgba(0,0,0,0.1); */
  letter-spacing: 1px;
}

.project-item-title:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background: linear-gradient(90deg, rgba(227,6,19,0.1), transparent); */
  z-index: 0;
}
.project-item {
  display: flex;
}
/* 响应式设计 */
@media (max-width: 768px) {
  .project-item-title {
    font-size: 1.3rem;
    margin: 15px 0 10px 0;
    padding: 8px;
  }
}

@media (max-width: 480px) {
  .project-item-title {
    font-size: 1.1rem;
    margin: 10px 0 8px 0;
    padding: 6px;
  }
}