/* 主题色变量 */
:root {
  --primary-color: #13a41ae6;
  --primary-light: #4caf50;
  --primary-dark: #1b5e20;
  --text-color: #333;
  --bg-color: #f9f9f9;
}

/* 主容器 */
.main-container {
  display: flex;
  margin-top: 60px;
  min-height: calc(100vh - 60px);
}

.nav-container {
  max-width: unset;
}

/* 左侧菜单 */
.sidebar {
  width: 240px;
  background: #fff;
  border-right: 1px solid #eee;
  padding: 20px 0;
  flex-shrink: 0;
}

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

.menu li {
  margin: 0;
  padding: 0;
  font-size: 14px;
}

.menu li a {
  display: block;
  padding: 12px 20px;
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.3s;
}

.menu li.active a {
  color: var(--primary-color);
  background: #f3f9f1;
  border-right: 3px solid var(--primary-color);
}

.menu li:hover a {
  background: #f3f9f1;
  color: var(--primary-color);
}

/* 右侧内容 */
.content {
  flex: 1;
  padding: 30px;
  background: #fff;
  font-size: 14px;
}

.content-section {
  display: none;
}

.content-section.active {
  display: block;
}

/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  position: fixed;
  top: 70px;
  left: 20px;
  z-index: 1000;
  cursor: pointer;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--primary-color);
  margin: 5px 0;
  transition: 0.3s;
}

h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}
h3 {
  margin-top: 12px;
  font-size: 2rem;
}
h4 {
  font-size: 1.6rem;
  margin-top: 12px;
  color: #333;
}
h2,
h3 {
  color: rgba(27, 188, 188, 0.883);
}

.recipe-list p {
  margin-top: 12px;
  color: #333;
}

.tip {
  color: #745f0b !important;
  font-size: 1.4rem;
  margin-top: 12px;
  background: #f4f5ea;
  padding: 12px;
  border-radius: 8px;
}

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

  .logo {
    color: #fff;
  }
  .menu-toggle {
    top: 5px;
  }

  .sidebar {
    position: fixed;
    left: -240px;
    top: 60px;
    bottom: 0;
    z-index: 999;
    transition: 0.3s;
    background: #fff;
  }

  .sidebar.active {
    left: 0;
  }

  .main-container {
    margin-left: 0;
  }

  .content {
    padding: 20px;
  }
}