/* ======================
   基础样式重置 
====================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 16px;
  font-family: "Microsoft YaHei", sans-serif;
  scroll-behavior: smooth;
}
body {
  line-height: 1.6;
  color: #333;
  background: #f8f8f8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ======================
   布局容器 
====================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* ======================
   页眉样式 
====================== */
.site-header {
  background: #2a7f3f;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.top-bar {
  padding: 15px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between; /* Logo 靠左，导航靠右 */
  min-height: 80px;
  padding: 10px 0;
  width: 100%;
}



.nav-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
  margin: 0 20px;
}




/* 新版logo样式 */
.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 70px;
  margin-right: 15px;
  transition: transform 0.3s;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 22px;
  font-weight: bold;
  color: #fff;
  line-height: 1.2;
}

.logo-subtitle {
  font-size: 14px;
  color: #d4edda;
  line-height: 1.2;
}



/* 快速导航两列布局 */
.grid-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.link-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.left-align {
  text-align: left;
  align-items: flex-start;
}

.right-align {
  text-align: right;
  align-items: flex-end;
}

/* 合作伙伴两列布局 */
.friend-links .link-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.friend-links .left-align {
  justify-self: start;
}

.friend-links .right-align {
  justify-self: end;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .grid-links,
  .friend-links .link-column {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .left-align,
  .right-align {
    text-align: center;
    align-items: center;
  }
}

/* 响应式调整 */
@media (max-width: 768px) {
  .logo-img {
    height: 60px;
  }
  
  .logo-title {
    font-size: 18px;
  }
  
  .logo-subtitle {
    font-size: 12px;
  }
  
  .link-column:first-child,
  .link-column:last-child {
    text-align: center;
  }
}

.logo img:hover {
  transform: scale(1.05);
}

.top-nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 25px;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  transition: color 0.3s;
}

.top-nav a:hover {
  color: #d4edda;
}

.top-nav .icon {
  margin-right: 5px;
  font-size: 16px;
}

/* ======================
   主导航菜单 
====================== */
.site-header {
  background: linear-gradient(135deg, #2d5a27 0%, #4a7c59 50%, #6ba368 100%);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}



/* Logo样式 */
.logo {
  flex-shrink: 0;
}

.logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: white;
  transition: transform 0.3s ease;
}

.logo a:hover {
  transform: scale(1.05);
}

.logo img {
  height: 60px;
  width: auto;
  margin-right: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}



/* 导航菜单样式 */


.nav-list {
  display: flex;

  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list li {
  margin: 0 5px;
}

.nav-list a {
  display: block;
  padding: 12px 20px;
  text-decoration: none;
  color: white;
  border-radius: 25px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.nav-list a:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.nav-list a:hover:before {
  left: 100%;
}

.nav-list a:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.nav-list a span {
  display: block;
  font-size: 12px;
  opacity: 0.8;
  margin-bottom: 2px;
}


/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

.menu-toggle-bar {
  width: 25px;
  height: 3px;
  background: white;
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

.menu-toggle.active .menu-toggle-bar:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.menu-toggle.active .menu-toggle-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .menu-toggle-bar:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .menu-toggle {
      display: flex;
  }

  .main-nav {
      position: fixed;
      top: 80px;
      left: 0;
      width: 100%;
      background: linear-gradient(135deg, #2d5a27 0%, #4a7c59 100%);
      transform: translateX(-100%);
      transition: transform 0.3s ease;
      box-shadow: 0 5px 20px rgba(0,0,0,0.2);
  }

  .main-nav.active {
      transform: translateX(0);
  }

  .nav-list {
      flex-direction: column;
      width: 100%;
      padding: 20px 0;
      
  }

  .nav-list li {
      margin: 5px 0;
      padding: 0 20px;
  }

  .nav-list a {
      padding: 15px 20px;
      border-radius: 10px;
      margin: 5px 0;
  }

  .logo-text {
      font-size: 16px;
  }

  .logo img {
      height: 50px;
  }

  .header-nav {
      min-height: 70px;
  }
}

@media (max-width: 480px) {
  .header-container {
      padding: 0 15px;
  }

  .logo-text {
      display: none;
  }

  .logo img {
      height: 45px;
  }
}


/* ======================
   页脚样式 
====================== */
.site-footer {
  background: #2a7f3f;
  color: #fff;
  padding: 60px 0 30px;
  font-size: 14px;
}
/* 页脚三栏布局 */
.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.footer-section {
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 25px;
  height: 100%;
}

.footer-section h3 {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  font-size: 18px;
  display: flex;
  align-items: center;
}

.footer-section h3 .icon {
  margin-right: 10px;
  font-size: 20px;
}

.contact-info p {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

.link-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: #d4edda;
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: all 0.3s;
}

.footer-link:hover {
  color: #fff;
  transform: translateX(5px);
}

.footer-link .icon {
  margin-right: 10px;
  font-size: 16px;
  width: 20px;
  text-align: center;
}

/* 响应式设计 */
@media (max-width: 992px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .footer-section {
    padding: 20px;
  }
}
.copyright {
  padding-top: 20px;
  margin-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 14px;
}

/* ======================
   通用内容样式 
====================== */
.section {
  padding: 60px 0;
}
.section-title {
  text-align: center;
  margin-bottom: 40px;
  font-size: 28px;
  color: #2a7f3f;
}

.section-title span {
  position: relative;
  display: inline-block;
  padding: 0 30px;
}

.section-title {
  position: relative;
  text-align: center;
  overflow: hidden;
}

.section-title span {
  position: relative;
  display: inline-block;
  padding: 0 20px;
}

.section-title span:before,
.section-title span:after {
  content: "";
  position: absolute;
  top: 50%;
  width: 100vw;
  height: 1px;
  background: #2a7f3f;
}

.section-title span:before {
  right: 100%;
  margin-right: 20px;
}

.section-title span:after {
  left: 100%;
  margin-left: 20px;
}



/* 职位详情内部的小标题样式 */
.job-section .section-title {
  text-align: left;
  margin-bottom: 15px;
  font-size: 18px;
  color: #333;
  padding-bottom: 8px;
  border-bottom: 2px solid #e8f5e9;
}

/* ======================
   首页特定样式 
====================== */

/* 主横幅区域 */
.hero-banner {
  height: 500px;
  background: url('http://www.lvyuancn.com/skin/images/banner1.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  text-align: center;
  color: #fff;
  position: relative;
  background-size: cover;
  background-position: center;
}
.hero-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
}
.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 0 20px;
}
.hero-content h1 {
  font-size: 42px;
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.subtitle {
  font-size: 20px;
  margin-bottom: 30px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}
.cta-btn {
  display: inline-block;
  padding: 12px 30px;
  background: #ff6b00;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
  transition: all 0.3s;
}
.cta-btn:hover {
  background: #e05d00;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* 服务区块 */
.service-section {
  background: #fff;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}
.service-card {
  background: #fff;
  border-radius: 8px;
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: all 0.3s;
}
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
}
.service-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.service-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: #2a7f3f;
}
.service-card p {
  color: #666;
  margin-bottom: 15px;
}

.service-features {
  list-style: none;
  margin: 15px 0;
  padding: 0;
}

.service-features li {
  padding: 8px 0;
  color: #555;
  position: relative;
  padding-left: 25px;
}

.service-features .icon-check {
  color: #2a7f3f;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

@media (max-width: 768px) {
  .service-features li {
    padding-left: 20px;
    font-size: 14px;
  }
}
.service-link {
  color: #2a7f3f;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}
.service-link:hover {
  color: #1e6b32;
}

/* 案例区块 */
.case-section {
  background: #f8f8f8;
  padding: 60px 0;
}

.case-filter {
  margin-bottom: 30px;
  text-align: center;
}

.filter-btns {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 auto;
}

.filter-btn {
  padding: 8px 20px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 30px;
  color: #555;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 14px;
}

.filter-btn:hover {
  color: #2a7f3f;
  border-color: #2a7f3f;
}

.filter-btn.active {
  background: #2a7f3f;
  color: #fff;
  border-color: #2a7f3f;
}

@media (max-width: 768px) {
  .filter-btns {
    gap: 8px;
  }
  
  .filter-btn {
    padding: 6px 15px;
    font-size: 13px;
  }
}
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}
.case-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: all 0.3s;
}
.case-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.case-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s;
}
.case-card:hover img {
  transform: scale(1.05);
}
.case-info {
  padding: 20px;
}
.case-info h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: #333;
}
.case-info p {
  color: #666;
  margin-bottom: 15px;
}
.case-link {
  display: inline-block;
  color: #2a7f3f;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}
.case-link:hover {
  color: #1e6b32;
}
.section-footer {
  text-align: center;
  margin-top: 40px;
}
.view-all {
  display: inline-block;
  color: #2a7f3f;
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  transition: all 0.3s;
}
.view-all:hover {
  color: #1e6b32;
  transform: translateX(5px);
}

/* 优势区块 */
.advantage-section {
  background: #fff;
}
.advantage-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  text-align: center;
}
.advantage-item {
  padding: 30px 20px;
}
.advantage-icon {
  font-size: 36px;
  font-weight: bold;
  color: #2a7f3f;
  margin-bottom: 15px;
}
.advantage-item h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: #333;
}
.advantage-item p {
  color: #666;
}

/* ======================
   响应式设计 
====================== */
@media (max-width: 768px) {
  .main-nav ul {
    flex-direction: column;
  }
  .top-nav, .logo {
    float: none;
    text-align: center;
  }
  .top-nav a {
    margin: 0 8px;
  }
  .footer-content {
    grid-template-columns: 1fr;
  }
  .hero-content h1 {
    font-size: 32px;
  }
  .subtitle {
    font-size: 18px;
  }
  .section {
    padding: 40px 0;
  }
  .service-grid, .case-grid, .advantage-content {
    grid-template-columns: 1fr;
  }

}

/* ======================
   表单样式 
====================== */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}
.form-group {
  margin-bottom: 20px;
}
.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: inherit;
  transition: border-color 0.3s;
}
.form-control:focus {
  border-color: #2a7f3f;
  outline: none;
}
textarea.form-control {
  height: 150px;
  resize: vertical;
}
.btn {
  display: inline-block;
  padding: 12px 30px;
  background: #2a7f3f;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s;
}
.btn:hover {
  background: #1e6b32;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* ======================
   其他页面样式 
====================== */


/* 新闻动态区块 */
.news-section {
  background: #fff;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.news-card {
  display: flex;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  overflow: hidden;
  transition: transform 0.3s;
}

.news-card:hover {
  transform: translateY(-5px);
}

.news-date {
  min-width: 80px;
  background: #2a7f3f;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 15px;
  text-align: center;
}

.date-day {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
}

.date-month {
  font-size: 14px;
}

.news-content {
  padding: 20px;
  flex: 1;
}

.news-content h3 {
  margin-bottom: 10px;
  font-size: 18px;
}

.news-content h3 a {
  color: #333;
  text-decoration: none;
  transition: color 0.3s;
}

.news-content h3 a:hover {
  color: #2a7f3f;
}

.news-excerpt {
  color: #666;
  margin-bottom: 15px;
  line-height: 1.6;
}

.news-link {
  color: #2a7f3f;
  font-size: 14px;
  text-decoration: none;
  font-weight: bold;
  display: inline-flex;
  align-items: center;
}

.news-link:after {
  content: "→";
  margin-left: 5px;
  transition: transform 0.3s;
}

.news-link:hover:after {
  transform: translateX(3px);
}

@media (max-width: 768px) {
  .news-grid {
    grid-template-columns: 1fr;
  }
  
  .news-card {
    flex-direction: column;
  }
  
  .news-date {
    flex-direction: row;
    justify-content: flex-start;
    padding: 10px 20px;
  }
  
  .date-day {
    margin-right: 10px;
  }
}

/* 公司简介图片样式 */
.intro-image .company-intro-img {
  width: 30% !important;
  max-width: 30% !important;
  height: auto;
  float: left;
  margin: 0 15px 15px 0;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

/* 快速导航样式 */
.quick-nav {
  margin: 20px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

/* Footer快速导航样式 */
.footer-section.quick-links {
  margin-bottom: 20px;
}

.grid-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.link-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  display: flex;
  align-items: center;
  padding: 8px 0;
  color: #ddd;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: #fff;
}

.footer-link i.icon {
  margin-right: 8px;
  width: 20px;
  text-align: center;
}

@media (max-width: 768px) {
  .grid-links {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  
  .link-column {
    align-items: center;
  }
}

/* Footer快速导航样式 */
.footer-quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.footer-quick-nav a {
  flex: 0 0 120px;
  padding: 8px 0;
  color: #ddd;
  text-decoration: none;
  text-align: center;
  transition: color 0.3s ease;
}

.footer-quick-nav a:hover {
  color: #fff;
}

@media (max-width: 768px) {
  .footer-quick-nav a {
    flex: 0 0 calc(50% - 15px);
  }
}

@media (max-width: 480px) {
  .footer-quick-nav a {
    flex: 0 0 100%;
  }
}

.quick-nav a {
  flex: 0 0 120px;
  padding: 8px 0;
  color: #333;
  text-decoration: none;
  border-radius: 4px;
  background: #f5f5f5;
  transition: all 0.3s ease;
  text-align: center;
}

.quick-nav a:hover {
  background: #e0e0e0;
}

@media (max-width: 768px) {
  .quick-nav a {
    flex: 0 0 calc(50% - 10px);
  }
}

@media (max-width: 480px) {
  .quick-nav a {
    flex: 0 0 100%;
  }
}

/* 修复核心服务错位 */
.intro-content {
  overflow: auto;
}

@media (max-width: 768px) {
  .intro-image .company-intro-img {
    width: 100% !important;
    max-width: 100% !important;
    float: none;
    margin: 0 auto 20px;
  }
}

/* ======================
   新闻控件样式 
====================== */
.news-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 20px;
}

.news-search {
  display: flex;
  flex: 1;
  min-width: 250px;
  max-width: 400px;
}

.search-input {
  flex: 1;
  padding: 10px 15px;
  border: 1px solid #ddd;
  border-radius: 4px 0 0 4px;
  font-size: 14px;
}

.search-input:focus {
  outline: none;
  border-color: #2a7f3f;
  box-shadow: 0 0 0 2px rgba(42, 127, 63, 0.2);
}

.search-btn {
  padding: 0 15px;
  background: #2a7f3f;
  color: white;
  border: none;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: background 0.3s;
}

.search-btn:hover {
  background: #1e6b32;
}

.news-filters {
  display: flex;
  gap: 10px;
}

.filter-btn {
  padding: 8px 15px;
  background: #f5f5f5;
  color: #555;
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s;
}

.filter-btn:hover, .filter-btn.active {
  background: #2a7f3f;
  color: white;
}

/* ======================
   联系我们页面专用样式 
====================== */
.contact-section {
  margin: 60px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 40px;
}

.contact-card {
  background: #fff;
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.info-card {
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 20px;
  color: #2a7f3f;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e0e0e0;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px dashed #e0e0e0;
}

.contact-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: #e8f5e9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  color: #2a7f3f;
  font-size: 16px;
}

.detail-title {
  font-size: 16px;
  color: #333;
  margin-bottom: 5px;
}

.detail-content {
  color: #555;
  line-height: 1.6;
  margin: 0;
}

.map-card {
  overflow: hidden;
}

.map-container {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.contact-form {
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  margin-top: 40px;
}

.contact-form h2 {
  font-size: 20px;
  color: #2a7f3f;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e0e0e0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #555;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  transition: all 0.3s;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #2a7f3f;
  outline: none;
  box-shadow: 0 0 0 2px rgba(42, 127, 63, 0.2);
}

.form-group.error input,
.form-group.error textarea {
  border-color: #e74c3c;
}

.error-message {
  display: block;
  color: #e74c3c;
  font-size: 13px;
  margin-top: 5px;
}

.form-submit {
  text-align: center;
  margin-top: 30px;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ======================
   人才招聘页面专用样式 
====================== */
.jobs-section {
  margin: 80px 0;
}

.jobs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.job-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  border: 1px solid #e8f5e9;
}

.job-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(42, 127, 63, 0.1);
  border-color: #2a7f3f;
}

.job-header {
  padding: 25px;
  border-bottom: 1px solid #f5f5f5;
  background: #f9f9f9;
}

.job-title {
  font-size: 22px;
  color: #2a7f3f;
  margin-bottom: 12px;
  font-weight: 600;
}

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 15px;
  color: #555;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f1f8e9;
  padding: 4px 10px;
  border-radius: 4px;
}

.meta-item i {
  color: #2a7f3f;
  font-size: 16px;
}

.job-content {
  padding: 25px;
  flex: 1;
}

.job-section {
  margin-bottom: 25px;
}


.job-list {
  list-style-type: none;
  padding-left: 0;
  margin: 0;
}

.job-list-item {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: #444;
  line-height: 1.6;
  font-size: 15px;
}

.job-list-item::before {
  content: "✓";
  color: #2a7f3f;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.job-footer {
  padding: 20px;
  background: #f5faf6;
  text-align: center;
  border-top: 1px solid #e8f5e9;
}

.apply-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  background: #2a7f3f;
  color: white;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 3px 6px rgba(42, 127, 63, 0.2);
}

.apply-btn:hover {
  background: #1e6b32;
  transform: translateY(-2px);
  box-shadow: 0 5px 12px rgba(42, 127, 63, 0.3);
}

.apply-btn i {
  margin-right: 8px;
  font-size: 16px;
}

/* 表单样式 */
.apply-form {
  background: #fff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.05);
  margin-top: 50px;
  border: 1px solid #e8f5e9;
}

.apply-form h2 {
  font-size: 24px;
  color: #2a7f3f;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 2px solid #e8f5e9;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 500;
  color: #444;
  font-size: 15px;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="file"] {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 15px;
  transition: all 0.3s ease;
}

.form-group input:focus {
  border-color: #2a7f3f;
  outline: none;
  box-shadow: 0 0 0 3px rgba(42, 127, 63, 0.15);
}

.form-group.error input {
  border-color: #e74c3c;
  background-color: #fff9f9;
}

.error-message {
  display: block;
  color: #e74c3c;
  font-size: 13px;
  margin-top: 8px;
  padding-left: 5px;
}

.hint {
  font-size: 13px;
  color: #666;
  margin-top: 8px;
  font-style: italic;
}

.form-submit {
  text-align: center;
  margin-top: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  background: #2a7f3f;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 4px 8px rgba(42, 127, 63, 0.2);
}

.btn:hover {
  background: #1e6b32;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(42, 127, 63, 0.25);
}

.btn i {
  margin-right: 10px;
}

.alert {
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 30px;
  text-align: center;
  border: 1px solid transparent;
}

.alert.success {
  background: #f0f9f1;
  color: #2a7f3f;
  border-color: #d4edda;
}

@media (max-width: 768px) {
  .jobs-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .job-meta {
    flex-direction: column;
    gap: 8px;
  }
  
  .apply-form {
    padding: 25px;
  }
  
  .btn {
    width: 100%;
    padding: 14px;
  }
}

/* ======================
   新闻资讯页面专用样式 
====================== */
.news-container {
  margin: 40px 0;
}

.news-list {
  display: grid;
  gap: 25px;
  margin-bottom: 40px;
}

.news-card {
  display: flex;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
  overflow: hidden;
}

.news-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.12);
}

.news-date-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 80px;
  background: #2a7f3f;
  color: white;
  padding: 15px 10px;
}

.date-day {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
}

.date-month {
  font-size: 14px;
  text-transform: uppercase;
}

.news-body {
  flex: 1;
  padding: 20px;
}

.news-category {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  margin-bottom: 10px;
}

.news-category.industry {
  background: #e3f2fd;
  color: #1976d2;
}

.news-category.company {
  background: #f3e5f5;
  color: #8e24aa;
}

.news-title {
  font-size: 18px;
  margin: 10px 0;
  color: #333;
}

.news-title a {
  color: inherit;
  text-decoration: none;
}

.news-title a:hover {
  color: #2a7f3f;
}

.news-excerpt {
  color: #555;
  line-height: 1.6;
  margin-bottom: 15px;
}

.news-footer {
  text-align: right;
}

.read-more {
  color: #2a7f3f;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s;
}

.read-more:hover {
  color: #1e6b32;
  text-decoration: underline;
}

.news-pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.page-item {
  display: inline-block;
  width: 36px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  border-radius: 4px;
  color: #555;
  text-decoration: none;
  transition: all 0.2s;
}

.page-item:hover {
  background: #f5f5f5;
}

.page-item.active {
  background: #2a7f3f;
  color: white;
}

@media (max-width: 768px) {
  .news-card {
    flex-direction: column;
  }
  
  .news-date-badge {
    flex-direction: row;
    justify-content: space-around;
    padding: 10px;
  }
  
  .date-day {
    font-size: 24px;
  }
}

/* ======================
   荣誉资质页面专用样式 
====================== */
.certificates-section {
  margin: 60px 0;
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.certificate-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.certificate-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.12);
}

.certificate-image {
  margin: 0;
  height: 220px;
  overflow: hidden;
  border-bottom: 1px solid #f0f0f0;
}

.certificate-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.certificate-card:hover .certificate-image img {
  transform: scale(1.05);
}

.certificate-content {
  padding: 20px;
}

.certificate-title {
  font-size: 18px;
  color: #2a7f3f;
  margin-bottom: 15px;
}

.certificate-meta {
  font-size: 14px;
  color: #555;
}

.meta-label {
  color: #777;
  display: inline-block;
  min-width: 70px;
}

.certificate-issuer,
.certificate-year {
  margin-bottom: 8px;
}

@media (max-width: 768px) {
  .certificates-grid {
    grid-template-columns: 1fr;
  }
  
  .certificate-image {
    height: 180px;
  }
}

/* ======================
   案例页面专用样式 
====================== */
.cases-section {
  margin: 60px 0;
}

.section-subtitle {
  font-size: 24px;
  color: #2a7f3f;
  margin-bottom: 30px;
  padding-bottom: 10px;
  border-bottom: 2px solid #e0e0e0;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.filter-btn {
  padding: 8px 16px;
  background: #f1f8e9;
  color: #2a7f3f;
  border-radius: 20px;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  background: #d8edcc;
}

.filter-btn.active {
  background: #2a7f3f;
  color: white;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

.case-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.12);
}

.case-image {
  margin: 0;
  height: 200px;
  overflow: hidden;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-card:hover .case-image img {
  transform: scale(1.05);
}

.case-content {
  padding: 20px;
}

.case-title {
  font-size: 18px;
  color: #333;
  margin-bottom: 10px;
}

.case-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 15px;
}

.case-meta {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
}

.case-year {
  color: #888;
}

.case-year::before {
  content: "🕒 ";
}

.case-type {
  color: #2a7f3f;
  font-weight: 500;
}

@media (max-width: 768px) {
  .cases-grid {
    grid-template-columns: 1fr;
  }
  
  .case-image {
    height: 160px;
  }
}

/* ======================
   About页面专用样式 
====================== */
.about-card,
.history-card {
  background: #fff;
  border-radius: 8px;
  padding: 30px;
  margin-bottom: 40px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.about-text {
  flex: 1;
  min-width: 300px;
}

.about-subtitle {
  color: #2a7f3f;
  margin-bottom: 20px;
  font-size: 22px;
}

.about-desc p {
  margin-bottom: 15px;
  line-height: 1.6;
  color: #555;
}

.about-image {
  flex: 1;
  min-width: 300px;
  margin: 0;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.image-caption {
  text-align: center;
  margin-top: 10px;
  color: #666;
  font-size: 14px;
}

.timeline {
  position: relative;
  padding-left: 50px;
}

.timeline-item {
  position: relative;
  padding-bottom: 30px;
}

.timeline-marker {
  position: absolute;
  left: -50px;
  top: 5px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #2a7f3f;
  border: 4px solid #f1f8e9;
}

.timeline-content {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.timeline-year {
  color: #2a7f3f;
  margin-bottom: 10px;
  font-size: 18px;
}

.timeline-title {
  font-weight: 500;
  margin-bottom: 8px;
  color: #333;
}

.timeline-desc {
  color: #666;
  font-size: 14px;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .about-content {
    flex-direction: column;
  }
  
  .about-text,
  .about-image {
    min-width: 100%;
  }
  
  .timeline {
    padding-left: 40px;
  }
  
  .timeline-marker {
    left: -40px;
    width: 16px;
    height: 16px;
  }
}

/* ======================
   产品页面专用样式 
====================== */
.products-section {
  margin: 60px 0;
}

.section-subtitle {
  font-size: 24px;
  color: #2a7f3f;
  margin-bottom: 30px;
  padding-bottom: 10px;
  border-bottom: 2px solid #e0e0e0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin: 0 auto;
}

.product-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.12);
}

.product-image {
  margin: 0;
  height: 200px;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-content {
  padding: 20px;
}

.product-title {
  font-size: 18px;
  color: #333;
  margin-bottom: 10px;
}

.product-desc {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 15px;
}

.product-btn {
  display: inline-block;
  padding: 8px 16px;
  background: #2a7f3f;
  color: white;
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  transition: background 0.3s ease;
}

.product-btn:hover {
  background: #1e6b32;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
  font-size: 13px;
  color: #888;
}

.product-date::before {
  content: "� ";
}

.product-scale::before {
  content: "📐 ";
}

@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .product-image {
    height: 160px;
  }
}

/* ======================
   About页面专用样式 
====================== */
.about-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.about-section {
  display: flex;
  gap: 40px;
  align-items: center;
}

.about-text {
  flex: 1;
}

.company-intro-img {
  width: 40%;
  max-width: 400px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}



/* ======================
   关于我们页面样式
====================== */
.about-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 40px;
}

.about-text {
  flex: 1;
  font-size: 16px;
  line-height: 1.8;
}

.about-image {
  flex: 1;
  max-width: 50%;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.history-section {
  margin-top: 40px;
}

.history-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.history-item {
  margin-bottom: 20px;
  padding: 20px 30px;
  position: relative;
  background: #f9f9f9;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.history-item:before,
.history-item:after {
  content: none; /* 移除竖线 */
}

.history-year {
  font-size: 18px;
  font-weight: bold;
  color: #2a7f3f;
  margin-bottom: 8px;
}

.history-event {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
  color: #333;
}

.history-detail {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .history-item {
    padding: 15px 20px 15px 50px;
  }
  
  .history-item:before {
    left: 15px;
    width: 16px;
    height: 16px;
  }
  
  .history-item:after {
    left: 23px;
  }
}

@media (max-width: 768px) {
  .about-section {
    flex-direction: column;
  }
  
  .company-intro-img {
    width: 100%;
    max-width: 100%;
    margin-bottom: 20px;
  }
}

/* ======================
   公司简介优化样式
====================== */
.intro-section {
  background: #f9f9f9;
  padding: 60px 0;
}

.intro-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.intro-image {
  flex: 1;
  min-width: 300px;
}

.intro-image img {
  width: 100%;
  min-width: 450px;
  max-width: 600px;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
  .intro-image img {
    min-width: 100%;
    max-width: 100%;
  }
}

.intro-text {
  flex: 1;
  min-width: 300px;
}

.intro-highlights {
  margin-bottom: 30px;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}

.highlight-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.intro-stats {
  display: flex;
  justify-content: space-between;
  margin: 30px 0;
  flex-wrap: wrap;
  gap: 15px;
}

.stat-item {
  text-align: center;
  flex: 1;
  min-width: 150px;
  padding: 15px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.stat-number {
  font-size: 28px;
  font-weight: bold;
  color: #2a7f3f;
  margin-bottom: 5px;
}

.service-list {
  columns: 2;
  column-gap: 30px;
  margin: 20px 0;
}

.service-list li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 20px;
}

.service-list li:before {
  content: "✓";
  color: #2a7f3f;
  position: absolute;
  left: 0;
}

.client-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 30px 0;
  align-items: center;
}

.client-logos img {
  height: 40px;
  opacity: 0.7;
  transition: all 0.3s;
}

.client-logos img:hover {
  opacity: 1;
}

.cta-btn {
  display: inline-block;
  padding: 12px 30px;
  background: #2a7f3f;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
  transition: all 0.3s;
}

.cta-btn:hover {
  background: #1e6b32;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

@media (max-width: 768px) {
  .intro-image, .intro-text {
    min-width: 100%;
  }
  
  .service-list {
    columns: 1;
  }
  
  .client-logos {
    justify-content: center;
  }
}


/* ======================
   新闻文章页面样式
====================== */
.news-article {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px 20px;
    line-height: 1.8;
    color: #333;
}

.article-header {
    margin-bottom: 30px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

.article-title {
    font-size: 28px;
    margin-bottom: 15px;
    color: #2a7f3f;
}

.article-meta {
    font-size: 14px;
    color: #777;
}

.article-meta span {
    margin-right: 20px;
}

.article-content {
    font-size: 16px;
}

.article-content h2 {
    font-size: 22px;
    margin: 30px 0 15px;
    color: #2a7f3f;
}

.article-content p {
    margin-bottom: 20px;
}

.featured-image {
    margin: 30px 0;
    text-align: center;
}

.featured-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.featured-image figcaption {
    font-size: 14px;
    color: #777;
    margin-top: 10px;
}

.article-content ul {
    margin: 20px 0;
    padding-left: 20px;
}

.article-content li {
    margin-bottom: 10px;
}

blockquote {
    border-left: 4px solid #2a7f3f;
    padding-left: 20px;
    margin: 25px 0;
    font-style: italic;
    color: #555;
}

cite {
    display: block;
    margin-top: 10px;
    font-style: normal;
    font-size: 14px;
}

.article-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.tags {
    margin-bottom: 20px;
}

.tags a {
    display: inline-block;
    margin-right: 10px;
    padding: 3px 8px;
    background: #f0f0f0;
    border-radius: 3px;
    color: #555;
    text-decoration: none;
    font-size: 14px;
}

.tags a:hover {
    background: #e0e0e0;
}

.share-buttons {
    display: flex;
    gap: 10px;
}

.share-btn {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
    font-size: 14px;
}

.share-btn.wechat {
    background: #07C160;
}

.share-btn.weibo {
    background: #E6162D;
}

@media (max-width: 768px) {
    .article-title {
        font-size: 24px;
    }
    
    .article-content h2 {
        font-size: 20px;
    }
}