/* 单页通用样式 - 基于首页设计风格 */
@charset "UTF-8";

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Nunito', 'Microsoft YaHei', sans-serif;
  color: #1D1D39;
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

.zh_container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 页面头部 - Hero区域 */
.zh_page_header {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #EBFAE9 0%, #fff 100%);
  overflow: hidden;
  margin-top: 80px;
}

.zh_page_header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, rgba(38, 144, 27, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
}

.zh_page_header_content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 20px;
}

.zh_page_title {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 56px;
  font-weight: 700;
  color: #1D1D39;
  line-height: 1.2;
  margin-bottom: 20px;
}

.zh_page_subtitle {
  font-size: 20px;
  color: #535362;
  line-height: 1.6;
}

/* 面包屑导航 */
.zh_breadcrumb {
  background: #EBFAE9;
  padding: 20px 0;
  border-bottom: 1px solid rgba(38, 144, 27, 0.1);
}

.zh_breadcrumb_container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.zh_breadcrumb_icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: #26901B;
  font-size: 16px;
}

.zh_breadcrumb_text {
  font-size: 14px;
  color: #535362;
}

.zh_breadcrumb_text a {
  color: #26901B;
  text-decoration: none;
  transition: color 0.3s ease;
}

.zh_breadcrumb_text a:hover {
  color: #31B923;
}

.zh_breadcrumb_text span {
  color: #1D1D39;
  font-weight: 600;
}

/* 内容区域 */
.zh_content_section {
  padding: 80px 0;
}

.zh_content_wrapper {
  background: #EBFAE9;
  border-radius: 20px;
  padding: 50px;
  box-shadow: 0 10px 40px rgba(38, 144, 27, 0.1);
}

.zh_content_box {
  font-size: 16px;
  color: #535362;
  line-height: 1.8;
}

.zh_content_box h2 {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: #1D1D39;
  margin: 30px 0 20px;
}

.zh_content_box h3 {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: #1D1D39;
  margin: 25px 0 15px;
}

.zh_content_box p {
  margin-bottom: 15px;
}

.zh_content_box ul,
.zh_content_box ol {
  margin: 15px 0 15px 30px;
}

.zh_content_box li {
  margin-bottom: 8px;
}

/* 关于我们页面专用样式 */
.zh_about_intro_section {
  padding: 80px 0;
  background: #fff;
}

.zh_about_intro_card {
  background: #EBFAE9;
  border-radius: 20px;
  padding: 60px 50px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(38, 144, 27, 0.1);
  max-width: 1000px;
  margin: 0 auto;
}

.zh_about_intro_icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 30px;
  background: #26901B;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(38, 144, 27, 0.3);
}

.zh_about_intro_icon i {
  font-size: 48px;
  color: #fff;
}

.zh_about_intro_title {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: #1D1D39;
  margin-bottom: 25px;
}

.zh_about_intro_text {
  font-size: 18px;
  color: #535362;
  line-height: 1.8;
  text-align: left;
}

.zh_about_intro_text strong {
  color: #26901B;
  font-weight: 700;
}

/* 平台功能展示 */
.zh_about_features_section {
  padding: 80px 0;
  background: linear-gradient(135deg, #EBFAE9 0%, #fff 100%);
}

.zh_section_header {
  text-align: center;
  margin-bottom: 60px;
}

.zh_section_title {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: #1D1D39;
  margin-bottom: 15px;
}

.zh_section_subtitle {
  font-size: 18px;
  color: #535362;
  max-width: 700px;
  margin: 0 auto;
}

.zh_about_features_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.zh_about_feature_card {
  background: #fff;
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px rgba(38, 144, 27, 0.1);
}

.zh_about_feature_card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(38, 144, 27, 0.2);
}

.zh_about_feature_icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  background: #26901B;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.zh_about_feature_card:hover .zh_about_feature_icon {
  background: #31B923;
  transform: scale(1.1) rotate(10deg);
}

.zh_about_feature_icon i {
  font-size: 36px;
  color: #fff;
}

.zh_about_feature_title {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: #1D1D39;
  margin-bottom: 15px;
}

.zh_about_feature_text {
  font-size: 16px;
  color: #535362;
  line-height: 1.8;
  text-align: left;
}

.zh_about_feature_text strong {
  color: #26901B;
  font-weight: 700;
}

/* 愿景使命 */
.zh_about_vision_section {
  padding: 80px 0;
  background: #175510;
}

.zh_about_vision_card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  padding: 60px 50px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  max-width: 1000px;
  margin: 0 auto;
}

.zh_about_vision_icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 30px;
  background: #26901B;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(38, 144, 27, 0.3);
}

.zh_about_vision_icon i {
  font-size: 48px;
  color: #fff;
}

.zh_about_vision_title {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: #1D1D39;
  margin-bottom: 25px;
}

.zh_about_vision_text {
  font-size: 18px;
  color: #535362;
  line-height: 1.8;
  text-align: left;
}

.zh_about_vision_text strong {
  color: #26901B;
  font-weight: 700;
}

.zh_vision_highlight {
  color: #26901B;
  font-weight: 700;
  font-size: 20px;
}

/* 联系方式 */
.zh_about_contact_section {
  padding: 80px 0;
  background: #fff;
}

.zh_about_contact_grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.zh_about_contact_card {
  background: #EBFAE9;
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px rgba(38, 144, 27, 0.1);
}

.zh_about_contact_card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(38, 144, 27, 0.2);
}

.zh_about_contact_icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: #26901B;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.zh_about_contact_card:hover .zh_about_contact_icon {
  background: #31B923;
  transform: scale(1.1);
}

.zh_about_contact_icon i {
  font-size: 28px;
  color: #fff;
}

.zh_about_contact_title {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #1D1D39;
  margin-bottom: 15px;
}

.zh_about_contact_info {
  font-size: 16px;
  color: #535362;
  line-height: 1.6;
  word-break: break-all;
}

/* 联系信息卡片 */
.zh_contact_section {
  padding: 80px 0;
}

.zh_contact_intro {
  text-align: center;
  margin-bottom: 60px;
}

.zh_contact_intro p {
  font-size: 18px;
  color: #535362;
  line-height: 1.8;
  margin-bottom: 15px;
}

.zh_contact_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.zh_contact_card {
  background: #EBFAE9;
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px rgba(38, 144, 27, 0.1);
}

.zh_contact_card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(38, 144, 27, 0.2);
}

.zh_contact_icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  background: #26901B;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.zh_contact_card:hover .zh_contact_icon {
  background: #31B923;
  transform: scale(1.1);
}

.zh_contact_icon i {
  font-size: 36px;
  color: #fff;
}

.zh_contact_title {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: #1D1D39;
  margin-bottom: 15px;
}

.zh_contact_info {
  font-size: 20px;
  font-weight: 600;
  color: #26901B;
  margin-bottom: 10px;
}

.zh_contact_desc {
  font-size: 16px;
  color: #535362;
}

.zh_contact_note {
  background: #EBFAE9;
  border-left: 4px solid #26901B;
  border-radius: 10px;
  padding: 25px;
}

.zh_note_content {
  display: flex;
  gap: 15px;
}

.zh_note_content i {
  font-size: 24px;
  color: #26901B;
  flex-shrink: 0;
}

.zh_note_content p {
  font-size: 16px;
  color: #535362;
  line-height: 1.7;
  margin-bottom: 10px;
}

/* 表单样式 */
.zh_feedback_section {
  padding: 80px 0;
}

.zh_feedback_wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.zh_feedback_info {
  background: #EBFAE9;
  border-radius: 20px;
  padding: 50px 40px;
  box-shadow: 0 10px 40px rgba(38, 144, 27, 0.1);
}

.zh_feedback_icon {
  width: 80px;
  height: 80px;
  background: #26901B;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
}

.zh_feedback_icon i {
  font-size: 36px;
  color: #fff;
}

.zh_feedback_title {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: #1D1D39;
  margin-bottom: 20px;
}

.zh_feedback_divider {
  width: 60px;
  height: 4px;
  background: #26901B;
  border-radius: 2px;
  margin-bottom: 25px;
}

.zh_feedback_text {
  font-size: 16px;
  color: #535362;
  line-height: 1.8;
  margin-bottom: 15px;
}

.zh_feedback_features {
  margin-top: 30px;
}

.zh_feature_item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 0;
  color: #1D1D39;
  font-size: 16px;
}

.zh_feature_item i {
  color: #26901B;
  font-size: 18px;
}

.zh_feedback_form {
  background: #EBFAE9;
  border-radius: 20px;
  padding: 50px 40px;
  box-shadow: 0 10px 40px rgba(38, 144, 27, 0.1);
}

.zh_form_group {
  margin-bottom: 25px;
}

.zh_form_label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 600;
  color: #1D1D39;
  margin-bottom: 10px;
}

.zh_form_label i {
  color: #26901B;
}

.zh_form_input,
.zh_form_textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid rgba(38, 144, 27, 0.2);
  border-radius: 10px;
  font-size: 15px;
  color: #1D1D39;
  background: #fff;
  transition: all 0.3s ease;
  font-family: inherit;
}

.zh_form_input:focus,
.zh_form_textarea:focus {
  outline: none;
  border-color: #26901B;
  box-shadow: 0 0 0 3px rgba(38, 144, 27, 0.1);
}

.zh_form_input.error,
.zh_form_textarea.error {
  border-color: #e74c3c;
}

.zh_form_textarea {
  resize: vertical;
  min-height: 120px;
}

.zh_form_buttons {
  display: flex;
  gap: 20px;
  margin-top: 40px;
}

.zh_btn_submit,
.zh_btn_reset {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border: none;
  border-radius: 40px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.zh_btn_submit {
  background: #26901B;
  color: #fff;
  box-shadow: 0 5px 15px rgba(38, 144, 27, 0.3);
}

.zh_btn_submit:hover {
  background: #31B923;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(38, 144, 27, 0.3);
}

.zh_btn_reset {
  background: #fff;
  color: #26901B;
  border: 2px solid #26901B;
}

.zh_btn_reset:hover {
  background: #EBFAE9;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .zh_contact_grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1200px) {
  .zh_about_features_grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .zh_about_contact_grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .zh_page_title {
    font-size: 42px;
  }
  
  .zh_feedback_wrapper {
    grid-template-columns: 1fr;
  }
  
  .zh_contact_grid {
    grid-template-columns: 1fr;
  }
  
  .zh_about_features_grid {
    grid-template-columns: 1fr;
  }
  
  .zh_about_contact_grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .zh_container {
    padding: 0 20px;
  }
  
  .zh_page_header {
    margin-top: 70px;
    min-height: 300px;
  }
  
  .zh_page_header_content {
    padding: 60px 20px;
  }
  
  .zh_page_title {
    font-size: 32px;
  }
  
  .zh_page_subtitle {
    font-size: 18px;
  }
  
  .zh_breadcrumb {
    padding: 15px 0;
  }
  
  .zh_content_section,
  .zh_contact_section,
  .zh_feedback_section {
    padding: 60px 0;
  }
  
  .zh_content_wrapper {
    padding: 30px;
  }
  
  .zh_feedback_info,
  .zh_feedback_form {
    padding: 30px;
  }
  
  .zh_form_buttons {
    flex-direction: column;
  }
  
  .zh_about_intro_card,
  .zh_about_vision_card {
    padding: 40px 30px;
  }
  
  .zh_about_intro_title,
  .zh_about_vision_title,
  .zh_section_title {
    font-size: 32px;
  }
  
  .zh_about_contact_grid {
    grid-template-columns: 1fr;
  }
}