/* 基础样式 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* 导航栏样式 */
.navbar-brand {
    font-weight: 700;
}

.navbar-brand i {
    margin-right: 5px;
}

/* 页眉样式 */
header.bg-light {
    background-color: #f8f9fa !important;
    padding: 3rem 0;
}

/* 卡片样式 */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* 页脚样式 */
footer {
    background-color: #212529 !important;
}

.social-icons a {
    font-size: 1.2rem;
    transition: opacity 0.3s ease;
}

.social-icons a:hover {
    opacity: 0.8;
    text-decoration: none;
}

/* 时间线样式 */
.timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background-color: #0d6efd;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    background-color: white;
    border: 4px solid #0d6efd;
    border-radius: 50%;
    top: 15px;
    z-index: 1;
}

.left {
    left: 0;
}

.right {
    left: 50%;
}

.left::after {
    right: -12px;
}

.right::after {
    left: -12px;
}

.timeline-content {
    padding: 20px 30px;
    background-color: white;
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
    .timeline::after {
        left: 31px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }

    .timeline-item::after {
        left: 18px;
    }

    .right {
        left: 0%;
    }
}

/* 标签云样式 */
.tag-cloud a {
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tag-cloud a:hover {
    transform: scale(1.1);
}

/* 404页面样式 */
.error-icon {
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-30px);
    }

    60% {
        transform: translateY(-15px);
    }
}

/* 联系表单样式 */
.form-control,
.form-select {
    padding: 10px 15px;
    border-radius: 0.25rem;
    border: 1px solid #ced4da;
}

.form-control:focus,
.form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* 产品详情页样式 */
.product-gallery-thumb {
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.product-gallery-thumb:hover,
.product-gallery-thumb.active {
    opacity: 1;
}

/* 新闻详情页样式 */
.news-content img {
    max-width: 100%;
    height: auto;
}

.news-content h4 {
    padding-bottom: 0.3em;
    border-bottom: 1px solid #eaecef;
}

/* 面包屑导航样式 */
.breadcrumb {
    background-color: transparent;
    padding: 0;
}

.breadcrumb-item+.breadcrumb-item::before {
    content: ">";
}

.advantageListEndBox {
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
}

.advantageList {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  width: 100%;

}

.advantageItem {
  display: flex;
  align-items: center;
  flex-direction: column;
  background: #f7f8f9;
  border: 1px solid #d1d1d1;
  border-radius: 2px;
  transition: 0.3s all;
  padding: 70px 53px 40px;
  font-size: 14px;
  font-family: PingFang SC, PingFang SC-Medium;
  font-weight: 500;
  text-align: center;
  color: #333333;
  line-height: 28px;
  letter-spacing: 0.7px;

  transition: .3s all;
}

.advantageItem:hover {
  box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.35);
  /* border: 1px solid #6d68f7; */

}


.advantageItem:hover .advantageItem_title {
  border-bottom: 1px solid #6d68f7;
}

.advantageItem:hover .advantageItem_bottom2 {
  display: block;
}

.advantageItem:hover .advantageItem_bottom1 {
  display: none;
}

.advantageItem_bottom2 {
  display: none;
}

.advantageItem_title {
  font-size: 25px;
  padding-bottom: 25px;
  box-sizing: border-box;
  border-bottom: 1px solid #d1d1d1;
  font-family: PingFang SC, PingFang SC-Bold;
  font-weight: 700;
  text-align: center;
  color: #383838;
}

.advantageItem_bottom {
  display: flex;
  align-items: center;
  flex-direction: column;
}

.advantageItem_bottom img {
  width: 163px;
  height: 164px;
  margin: 32px 0;

}

.advantageItem_bottomText {
  font-size: 14px;
  font-family: PingFang SC, PingFang SC-Medium;
  font-weight: 500;
  text-align: center;
  color: #333333;
  line-height: 28px;
}

.advantageItem_bottomTextBlue {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 46px;
  font-size: 11px;
  font-family: Nunito-ExtraBold;
  text-align: center;
  color: #6c63fb;
}

.advantageBtn {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  cursor: pointer;
  width: 710px;
  height: 76px;
  margin-top: 20px;

  background: rgba(0, 0, 0, .5);
  border-radius: 2px;
  font-size: 32px;
  font-family: PingFang SC, PingFang SC-Regular;
  font-weight: 400;
  text-align: center;
  color: #ffffff;
}

.advantageBtnText {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
}

.advantageBtnBg {

  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: scale(0);
  background: #6c63fb;
  transition: .3s all;
}

.advantageBtn:hover .advantageBtnBg {
  transform: scale(1);
}


.serve {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;

  box-sizing: border-box;
  background-image: url("../images/sectionBg.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 0, 0;
  overflow: hidden;
}

.titleBox {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 36px;
  font-family: PingFang SC, PingFang SC-Medium;
  font-weight: 500;

  text-align: center;
  color: #333333;
}

.titleHr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 320px;
  margin-top: 30px;
  font-size: 20px;
  font-family: Nunito-ExtraBold;
  text-align: left;
  color: #6c63fb;
}

.titleHr1 {
  width: 61px;
  height: 2px;
  background: #6c63fb;
}

.titleHr2 {
  width: 23px;
  height: 2px;
  background: #6c63fb;
}

.serveList {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  box-sizing: border-box;
}

.serveItem {
  position: relative;
  width: 23%;
  height: 552px;
  padding: 16px 0;
  overflow: hidden;
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 2px;
  box-shadow: 0px 3px 6px 0px rgba(235, 235, 235, 0.5);
  font-size: 28px;
  font-family: PingFang SC, PingFang SC-Medium;
  font-weight: 500;
  text-align: center;
  color: #383838;
  transition: 0.3s all;
  transform: scale(0.9);
}

.serveItem_img {
  width: 100%;
  transition: .3s all;
  overflow: hidden;
}

.serveItem_title {
  margin: 46px 0 42px;
  font-weight: bold;
}

.serveItem_des {
  font-size: 17px;
  font-family: PingFang SC, PingFang SC-Medium;
  font-weight: 500;
  text-align: center;
  color: #333333;
}

.search {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 150%);
  width: 66px;
  height: 72px;
  transition: 0.3s all;

}

.serveItem:hover {
  box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.35);
}

.serveItem:hover .search {
  transform: translate(-50%, 0);
}

.serveItem:hover .serveItem_img {
  transform: scale(1.2);
}
.partner {
  width: 100%;
  margin: 50px auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;

  
}
.img {
    width: 23%;
    height: 175px;
    margin-bottom: 50px;
}