/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #333;
  line-height: 1.6;
}

.flex-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-start;
}

.text-more {
  display: -webkit-box;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.text-more2 {
  display: -webkit-box;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.text-more3 {
  display: -webkit-box;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.flex-x-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-x-left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.flex-x-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.flex-x-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-x-around {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.flex-y-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.flex-y-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.flex-y-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
}

.flex-y-between {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
}

.flex-y-around {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
}

.flex-warp,
.flex-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-start;
}

.layui-container {
  max-width: 1200px;
}

.section {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 70px;
}

.section-title h2 {
  font-size: 2.5rem;
  font-weight: 600;
  color: #222;
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
}

.section-title p {
  font-size: 1.1rem;
  color: #666;
  /* max-width: 600px; */
  margin: 0 auto;
}

.section-title p span {
  color: #0066ff;
  font-size: 1.3rem;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  cursor: pointer;
  box-sizing: border-box;
}

.btn-primary {
  background: #0066ff;
  color: white;
  line-height: 1;
}

.btn-primary:hover {
  background: #0052cc;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 102, 255, 0.3);
}

.btn-outline {
  background: transparent;
  border: 2px solid #0066ff;
  color: #0066ff;
  line-height: 1;
}

.btn-outline:hover {
  background: #0066ff;
  color: white;
  transform: translateY(-3px);
}

.layui-nav-item a.more {
  display: flex;
}

.layui-nav-item a.more i {
  width: 6px;
  height: 6px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  display: block;
  margin-left: 10px;
  transform: rotate(45deg) translateY(-2px);
}

.scrolled .layui-nav-item a.more i {
  border-right: 2px solid #333;
  border-bottom: 2px solid #333;
}

.navtry {
  padding: 0 10px !important;
  color: #fff;
  background: #0066ff;
  border-radius: 4px;
  font-size: 12px !important;
  height: 30px;
  line-height: 30px;
}

.header.scrolled .layui-nav-item a.navtry {
  color: #fff !important;
}

.el-popper {
  padding: 0 !important;
}

.dropdownNav .dropdownNavItem {
  line-height: 40px;
  text-align: center;
  color: #fff !important;
  font-size: 1rem;
  font-weight: 500;
}

.dropdownNav .dropdownNavItem a {
  width: 100%;
  display: block;
}

.applyPage {
  background: #fff;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 200px 0 100px 0;
}

/* 首页横幅 */
.hero {
  height: 100vh;
  background: url('assets/images/dark_bg.png') no-repeat center center;
  /* background: linear-gradient(135deg, #0f2027, #203a43, #2c5364); */
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* 
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><polygon points="0,0 100,100 0,100" fill="rgba(0,102,255,0.1)"/></svg>');
  background-size: 100% 100%;
} */

.hero-content {
  position: relative;
  z-index: 2;
  color: white;
  max-width: 850px;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero h1 span {
  font-size: 1rem;
  font-weight: normal;
  margin-left: 10px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.hero-btns {
  display: flex;
  gap: 15px;
}

.hero-btns .btn {
  background-color: #fff;
  color: #0066ff;
}

.service {
  min-height: 200px;
  background: #f1f1f0 url('assets/images/service_bg.png') no-repeat center center;
  background-size: 100% 100%;
}

.service-btns {}

.service-btns .descTip {
  color: #0066ff;
  font-size: 1.1rem;
  font-weight: 400;
  padding-bottom: 1.0rem;
}

.dark {
  background: #0f172a;
  padding: 100px 0;
}

.dark .section-title h2,
.yuyue .section-title h2 {
  color: #fff;
}

.dark .section-title p,
.yuyue .section-title p {
  color: #fff;
}


/* 关于我们 */
.about {
  background: #f8f9fa;
}

.about-content {
  display: flex;
  align-items: flex-start;
  gap: 50px;
}

.content-item {
  width: calc((100% - 60px) / 4);
  background: #0066ff;
  height: 100px;
  margin-right: 20px;
  border-radius: 10px;
  box-shadow: 0 15px 30px rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: all 0.3s ease;
}

.content-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(255, 255, 255, 0.1);
}

.content-item:nth-child(4) {
  margin-right: 0;
}

.content-item p:first-child {
  color: #fff;
  font-size: 1.4rem;
  text-align: center;
  margin-bottom: 10px;
}

.content-item p:last-child {
  color: #fff;
  font-size: 1.0rem;
  text-align: center;
}

.about-image {
  flex: 1;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  /* height: 400px; */
}

.about-image img {
  width: 100%;
  /* height: 100%;
  object-fit: cover; */
}

.about-text {
  flex: 1;
}

.about-text h3 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #222;
}

.about-text p {
  margin-bottom: 20px;
  color: #666;
}

.demo-tabs .el-tabs__nav-wrap::after {
  display: none;
}

.demo-tabs .el-tabs__nav-scroll {
  text-align: center;
}

.demo-tabs .el-tabs__nav {
  display: inline-flex;
  float: none;
}

.demo-tabs .el-tabs__item {
  font-size: 1.2rem;
}

.points {}

.points .point-item {
  margin-bottom: 1rem;
  align-items: flex-start;
}

.points .point-item .index {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #0066ff;
  font-size: 12px;
  color: #fff;
  margin-top: 2px;
}

.points .point-item .point-text {
  font-size: 1rem;
  color: #333;
  flex: 1;
  padding-left: 10px;
}


.dev-content {
  display: flex;
  align-items: center;
}

.dev-content-item-data {
  width: 25%;
  background: #0066ff;
  height: 100px;
  cursor: pointer;
  color: #fff;
}

.dev-content-item-data p:first-child {
  font-size: 1.6rem;
  font-weight: 600;
}

.dev-content-item-data p span {
  font-size: 0.8rem;
  margin-left: 4px;
}


.dev-content-item {
  width: 25%;
  color: #fff;
  height: 100px;
  cursor: pointer;
}

.dev-content-item.item1 {
  background: linear-gradient(0deg, rgb(47, 51, 59) 0%, rgb(0, 0, 0) 100%);
}

.dev-content-item.item2 {
  background: linear-gradient(90deg, rgb(47, 51, 59) 0%, rgb(0, 0, 0) 100%);
}

.dev-content-item.item3 {
  background: linear-gradient(rgb(47, 51, 59) 0%, rgb(0, 0, 0) 100%);
}

.dev-content-item.item4 {
  background: linear-gradient(270deg, rgba(47, 51, 59, 1) 0%, rgba(0, 0, 0, 1) 100%);
}

.dev-content-item.item5 {
  background: linear-gradient(270deg, rgba(47, 51, 59, 1) 0%, rgba(0, 0, 0, 1) 100%);
}

.dev-content-item.item6 {
  background: linear-gradient(0deg, rgba(47, 51, 59, 1) 0%, rgba(0, 0, 0, 1) 100%);
}

.stats {
  display: flex;
  margin-top: 20px;
  margin-bottom: 20px;
  gap: 30px;
}

.stat-item h4 {
  font-size: 2rem;
  color: #0066ff;
  margin-bottom: 5px;
}

.stat-item p {
  color: #999;
  margin: 0;
}


.darkphoto {
  min-height: 200px;
  background: url('assets/images/dark_bg.png') no-repeat center center;
  background-size: 100% 100%;
}


.darkphoto .section-title h2 {
  color: #fff;
}

.darkphoto .section-title p {
  color: #fff;
}

/* 服务项目 */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background: white;
  border-radius: 10px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(45deg, #0066ff, #00ccff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  color: white;
  font-size: 2rem;
}

.service-icon i {
  color: white;
  font-size: 30px;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.support .service-icon {
  background: transparent;
}

.support .service-icon i {
  width: 80px;
  height: 80px;
  font-size: 60px;
  color: #0066ff;
}

.support .service-card {
  background: transparent;
  box-shadow: none;
}

.yuyue {
  /* min-height: 200px; */
  background: url('assets/images/yuye_bg.png') no-repeat center center;
  background-size: 100% 100%;
  padding: 40px 0;
}

.btn-white {
  background: #fff;
  color: white;
  line-height: 1;
  color: #0066ff;
}

.btn-white:hover {
  background: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 102, 255, 0.3);
}


/* 案例研究 */
.portfolio {
  background: #f8f9fa;
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 30px;
  background: transparent;
  border: 1px solid #ddd;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
  background: #0066ff;
  color: white;
  border-color: #0066ff;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.portfolio-item {
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.portfolio-img {
  height: 250px;
  background: #e9ecef;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6c757d;
  font-weight: 500;
}

.portfolio-img img {
  width: 100%;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 102, 255, 0.9);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  color: white;
  opacity: 0;
  transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay h3 {
  margin-bottom: 10px;
}

/* 团队介绍 */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 50px;
}

.team-grid1 {
  gap: 0;
  padding: 0 12%;
}

.team-member {
  text-align: center;
}

.member-avatar {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin: 0 auto 20px;
  overflow: hidden;
}

.member-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.member-info h3 {
  font-size: 1.3rem;
  margin-bottom: 5px;
}

.member-info h5 {
  margin-top: 5px;
  font-weight: normal;
}

.member-info p {
  color: #0066ff;
  margin-bottom: 15px;
}

.memberModel {
  width: 500px;
  padding: 20px;
  background-color: #fff;
  align-items: flex-start;
}

.memberModel .leftModel {
  width: 200px;
}

.memberModel .rightModel {
  flex: 1;
  padding-left: 20px;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link:hover {
  background: #0066ff;
  color: white;
  transform: translateY(-3px);
}

.codelinkbox {}

.codelinkbox img {
  width: 100px;
  height: 100px;
  display: block;
}

.codelinkbox p {
  color: #cbd5e1;
  margin-top: 10px;
  font-size: 12px;
}

/* 新闻资讯 */
.news {
  background: #f8f9fa;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.news-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.news-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.news-img {
  height: 200px;
  overflow: hidden;
}

.news-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-card:hover .news-img img {
  transform: scale(1.05);
}

.news-content {
  padding: 25px;
}

.news-date {
  color: #0066ff;
  font-size: 0.9rem;
  margin-bottom: 10px;
  display: block;
}

.news-content h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.news-content p {
  color: #666;
  margin-bottom: 20px;
}

/* 联系我们 */
.contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 30px;
}

.contact-detail {
  display: flex;
  margin-bottom: 25px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: #0066ff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  margin-right: 15px;
  flex-shrink: 0;
}

.contact-text h4 {
  font-size: 1.2rem;
  margin-bottom: 5px;
}

.contact-form .layui-form-item {
  margin-bottom: 25px;
}

.contact-form .layui-input,
.contact-form .layui-textarea {
  border: none;
  border-radius: 5px;
  padding: 15px;
  background: #f8f9fa;
}

/* 底部 */
.footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col h4 {
  color: white;
  font-size: 1.3rem;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: #0066ff;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: #0066ff;
  padding-left: 5px;
}

.zixun {
  font-size: 14px;
  color: #94a3b8;
}

.footer-links .zixun .phone {
  font-size: 18px;
  color: #fff;
  cursor: pointer;
}

.small-btn {
  height: 20px;
  background: #0066ff;
  border-radius: 4px;
  color: #fff !important;
  padding: 2px 10px;
  margin-left: 10px;
  font-size: 12px;
  display: inline;
  cursor: pointer;
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 25px 0;
  text-align: center;
  color: #94a3b8;
  font-size: 0.9rem;
}

.copyright a {
  color: #94a3b8;
}

.fixedTool {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  background-color: #fff;
  padding: 0 10px 20px 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  border-radius: 100px 100px 0 0;
}

.fixedTool .logo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: block;
  margin: 10px auto 10px;
}

.fixedTool .linkphone {
  font-size: 0.8rem;
  color: #0066ff;
  cursor: pointer;
}

.fixedTool .linkphone .smf-icon {
  font-size: 0.8rem;
}

.fixedTool .linkphone i {
  margin-right: 2px;
}

.fixedTool .btnLink {
  height: 26px;
  color: #fff;
  font-size: 0.8rem;
  background-color: #0066ff;
  border-radius: 2px;
  margin-top: 12px;
  cursor: pointer;
}

.intrModel {
  background-color: #fff;
  width: 100%;
  padding: 20px 40px;
  border: 1px solid #ddd;
  margin-top: -160px;
  border-radius: 10px;
}

.intrModel p {
  font-size: 1rem;
  margin-top: 20px;
}

.dialogContent {
  width: 100%;
  padding-bottom: 20px;
  align-items: flex-start;
}

.dialogContent .leftContent {
  margin-right: 20px;
  height: 400px;
  width: 350px;
  box-sizing: border-box;
  padding: 20px;
  color: #fff;
  background: linear-gradient(180deg, rgba(129, 172, 250, 1) 0%, rgba(51, 99, 206, 1) 100%);
}

.descTitle {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
}

.descSub {
  font-size: 14px;
}

.el-dialog {
  width: 800px !important;
}

.dialogContent .leftContent .advImg {
  width: 200px;
  margin: 20px auto 0;
  display: block;
}

.dialogContent .rightContent {
  /* width: 400px; */
  flex: 1;
  max-width: 440px;
}

.dialogContent .rightContent .tryTitle {
  text-align: center;
  color: #333;
  margin-bottom: 20px;
}

/* 响应式 */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.8rem;
  }

  .about-content {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 70px 0;
  }

  .hero h1 {
    font-size: 2.3rem;
  }

  .hero-btns .btn {
    padding: 7px 16px;
  }

  .section-title h2 {
    font-size: 2rem;
  }
}

/* 图标字体 */
@font-face {
  font-family: "layui-icon";
  src: url("layui/font/iconfont.eot?v=293");
  src: url("layui/font/iconfont.eot?v=293#iefix") format("embedded-opentype"),
    url("layui/font/iconfont.woff2?v=293") format("woff2"),
    url("layui/font/iconfont.woff?v=293") format("woff"),
    url("layui/font/iconfont.ttf?v=293") format("truetype"),
    url("layui/font/iconfont.svg?v=293#layui-icon") format("svg");
}

.layui-icon {
  font-family: "layui-icon" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


/* 图标字体 */
/* @font-face {
  font-family: "smf-icon";
  src: url("layui/smf-font/iconfont.woff2?t=1755170514298") format("woff2"),
    url("layui/smf-font/iconfont.woff?t=1755170514298") format("woff"),
    url("layui/smf-font/iconfont.ttf?t=1755170514298") format("truetype"),
}

.smf-icon {
  font-family: "smf-icon" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
} */

/* 在手机端隐藏导航菜单 */
@media (max-width: 768px) {
  .fixedTool {
    display: none;
  }

  .layui-nav {
    display: none;
  }

  .content-item {
    width: calc((100% - 20px) / 2);
    margin-right: 20px;

  }

  .content-item:nth-child(1) {
    margin-bottom: 20px;
  }

  .content-item:nth-child(2) {
    margin-right: 0;
    margin-bottom: 20px;
  }

  .demo-tabs .el-tabs__item {
    font-size: 0.8rem;
    padding: 0 10px;
  }

  .dev-content-item-data {
    width: 50%
  }


  .dev-content-item {
    width: 50%
  }

  .dev-content {
    margin-bottom: 10px;
  }

  .dev-content-item.item2 {
    background: linear-gradient(270deg, rgba(47, 51, 59, 1) 0%, rgba(0, 0, 0, 1) 100%);
  }

  .dev-content-item.item3 {
    background: linear-gradient(0deg, rgba(47, 51, 59, 1) 0%, rgba(0, 0, 0, 1) 100%);
  }

  .dev-content-item.item4 {
    background: linear-gradient(0deg, rgba(47, 51, 59, 1) 0%, rgba(0, 0, 0, 1) 100%);
  }

  .el-dialog {
    width: 80% !important;
  }

  .dialogContent .leftContent {
    display: none;
  }
}

@media (max-width: 400px) {
  .demo-tabs .el-tabs__item {
    font-size: 0.68rem;
    padding: 0 8px;
  }


}