/* 通用容器 */
.grass-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Header */
#grass-header {
  background: #004d40;
  color: #fff;
  padding: 10px 0;
}

.grass-logo a {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
  text-decoration: none;
}

.grass-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
}

.grass-nav li {
  margin: 0 10px;
}

.grass-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
}

/* Footer */
#grass-footer {
  background: #263238;
  color: #ccc;
  padding: 20px 0;
  text-align: center;
}

.grass-footer-links a {
  color: #ccc;
  text-decoration: none;
  margin: 0 5px;
}

/* 响应式布局 */
@media (max-width: 768px) {
  .grass-nav ul {
    flex-direction: column;
    align-items: center;
  }
  .grass-nav li {
    margin: 5px 0;
  }
}

@media (max-width: 480px) {
  .grass-logo a {
    font-size: 1.2rem;
  }
  .grass-nav a {
    font-size: 0.9rem;
  }
  .grass-footer-info p {
    font-size: 0.8rem;
  }
}
/*通用结束*/
/* 面包屑导航 */
.grass-breadcrumb ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 20px;
  display: flex;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.grass-breadcrumb li {
  margin-right: 5px;
}

.grass-breadcrumb li::after {
  content: ">";
  margin-left: 5px;
  color: #888;
}

.grass-breadcrumb li:last-child::after {
  content: "";
}

.grass-breadcrumb a {
  text-decoration: none;
  color: #004d40;
}

/* Section 通用样式 */
.grass-section-title {
  font-size: 1.8rem;
  margin-bottom: 20px;
  text-align: center;
}

.grass-intro-text,
.grass-vision-text {
  max-width: 900px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.6;
  color: #444;
  text-align: center;
}

/* 发展历程 */
.grass-history-list {
  max-width: 800px;
  margin: 0 auto;
  padding-left: 20px;
  font-size: 1rem;
  line-height: 1.6;
  color: #444;
}

/* 核心价值观 */
.grass-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.grass-card {
  background: #f5f5f5;
  padding: 20px;
  flex: 1 1 220px;
  border-radius: 6px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  text-align: center;
}

.grass-card h3 {
  margin-top: 0;
  font-size: 1.2rem;
  color: #004d40;
}

.grass-card p {
  font-size: 0.95rem;
  color: #555;
}

/* 响应式布局 */
@media (max-width: 768px) {
  .grass-grid {
    flex-direction: column;
    align-items: stretch;
  }
  .grass-section-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .grass-card {
    padding: 15px;
  }
  .grass-card h3 {
    font-size: 1rem;
  }
  .grass-card p {
    font-size: 0.9rem;
  }
}
/* 发展历程模块 */
#grass-history .grass-history-list {
  max-width: 800px;
  margin: 0 auto;
  padding-left: 20px;
  font-size: 1rem;
  line-height: 1.8;
  color: #444;
  list-style: none;
  position: relative;
}

#grass-history .grass-history-list li {
  margin-bottom: 15px;
  padding-left: 10px;
  border-left: 3px solid #004d40;
  background: #f9f9f9;
  border-radius: 4px;
  padding: 10px 15px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  transition: background 0.2s ease;
}

#grass-history .grass-history-list li:hover {
  background: #eef7f5;
}

#grass-history .grass-history-list strong {
  color: #004d40;
  font-weight: bold;
  margin-right: 5px;
}

/* 响应式布局 */
@media (max-width: 768px) {
  #grass-history .grass-history-list {
    font-size: 0.95rem;
    line-height: 1.6;
  }
}

@media (max-width: 480px) {
  #grass-history .grass-history-list {
    font-size: 0.9rem;
    line-height: 1.5;
  }
  #grass-history .grass-history-list li {
    padding: 8px 12px;
  }
}
/* 联系我们模块 */
#grass-contact .grass-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

#grass-contact .grass-card {
  background: #f9f9f9;
  padding: 20px;
  flex: 1 1 350px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

#grass-contact .grass-card h3 {
  margin-top: 0;
  font-size: 1.2rem;
  color: #004d40;
  margin-bottom: 15px;
}

#grass-contact .grass-card p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.6;
}

/* 表单样式 */
.grass-contact-form {
  display: flex;
  flex-direction: column;
}

.grass-contact-form label {
  margin-bottom: 5px;
  font-size: 0.95rem;
  color: #333;
}

.grass-contact-form input,
.grass-contact-form textarea {
  margin-bottom: 15px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 0.95rem;
}

.grass-contact-form textarea {
  resize: vertical;
}

.grass-btn {
  background: #004d40;
  color: #fff;
  border: none;
  padding: 10px 15px;
  font-size: 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.grass-btn:hover {
  background: #00695c;
}

/* 响应式布局 */
@media (max-width: 768px) {
  #grass-contact .grass-grid {
    flex-direction: column;
    align-items: stretch;
  }
}