MediaWiki:Common.css：修订间差异

/* ===========================
   全局字体设置 - 简约版
=========================== */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, 
               "Noto Sans", "Noto Sans CJK SC", "Noto Sans CJK TC", "Noto Sans JP", 
               "Noto Sans KR", sans-serif, "PingFang SC", "Hiragino Sans GB", 
               "Microsoft YaHei", "WenQuanYi Micro Hei", "SimSun", "SimHei", 
               "Songti SC", "KaiTi", "MingLiU", "PMingLiU", "Microsoft JhengHei", "Malgun Gothic";
  background-color: #f8f9fa;
  line-height: 1.6;
  color: #333;
  margin: 0;
  padding: 0;
}

/* ===========================
   横幅标语样式 - 简约版
=========================== */
.banner {
  background: #2c3e50;
  color: white;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  margin: 20px 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.banner .chinese-text {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
}

.banner .english-text {
  font-size: 16px;
  opacity: 0.9;
}

/* ===========================
   基础内容块样式 - 简约版
=========================== */
.content-box {
  margin: 12px 0;
  padding: 20px;
  border-radius: 8px;
  background: white;
  border: 1px solid #e1e5e9;
  transition: all 0.2s ease;
}

.content-box h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid #ecf0f1;
}

.content-box p {
  color: #555;
  font-size: 0.95rem;
  margin: 0 0 12px 0;
}

.content-box:hover {
  border-color: #bdc3c7;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ===========================
   新增布局样式
=========================== */

/* 主要内容区域 */
.content-section {
  margin: 20px 0;
}

/* 宽版内容块 */
.wide-box {
  width: 100%;
  box-sizing: border-box;
}

/* 双栏布局 */
.two-column-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 20px 0;
}

/* 特色高亮区块 */
.highlight-box {
  background: #f8f9fa;
  border-left: 4px solid #2ecc71;
}

.highlight-box h2 {
  border-bottom-color: #d5f4e6;
}

/* 导航列布局 */
.nav-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 15px;
}

.nav-column {
  padding: 15px;
  background: rgba(0,0,0,0.02);
  border-radius: 6px;
  border: 1px solid #f1f2f6;
}

.nav-column strong {
  color: #2c3e50;
  margin-bottom: 8px;
  display: block;
  font-size: 0.95rem;
}

/* 三栏内容 */
.three-column-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  text-align: center;
  margin-top: 15px;
}

.three-column-content > div {
  padding: 15px;
  background: white;
  border-radius: 6px;
  border: 1px solid #e1e5e9;
  transition: all 0.2s ease;
}

.three-column-content > div:hover {
  border-color: #3498db;
}

.three-column-content strong {
  color: #2c3e50;
  display: block;
  margin-bottom: 8px;
}

/* 两栏内容 */
.two-column-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 15px;
}

.two-column-content > div {
  padding: 15px;
  background: rgba(0,0,0,0.02);
  border-radius: 6px;
  border: 1px solid #f1f2f6;
}

.two-column-content strong {
  color: #2c3e50;
  display: block;
  margin-bottom: 8px;
}

/* 站点链接 */
.site-links {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 15px;
  margin-top: 15px;
  text-align: center;
}

.site-links > div {
  padding: 12px;
  background: white;
  border: 1px solid #e1e5e9;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.site-links > div:hover {
  border-color: #3498db;
}

.site-links strong {
  color: #2c3e50;
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
}

/* ===========================
   特殊区域样式 - 简约版
=========================== */

/* 知识掌握模型区域 */
.content-section.main-focus .content-box {
  border-left: 4px solid #3498db;
  background: #f8fbfd;
}

/* 思想与人文区域 */
.two-column-section .content-box:nth-child(1) {
  border-left: 4px solid #9b59b6;
}

/* 技术与工程区域 */
.two-column-section .content-box:nth-child(2) {
  border-left: 4px solid #e67e22;
}

/* 学习与成长区域 */
.two-column-section:nth-of-type(2) .content-box:nth-child(1) {
  border-left: 4px solid #f39c12;
}

/* 竞赛与实践区域 */
.two-column-section:nth-of-type(2) .content-box:nth-child(2) {
  border-left: 4px solid #c0392b;
}

/* 管理与系统区域 */
.content-box:nth-last-child(3) {
  border-left: 4px solid #34495e;
}

/* 最近更新区域 */
.content-box:nth-last-child(2) {
  border-left: 4px solid #e74c3c;
}

/* 站点信息区域 */
.content-box:last-of-type {
  border-left: 4px solid #7f8c8d;
}

/* ===========================
   导航框样式 - 简约版
=========================== */
.navbox {
  background: #f8f9fa;
  border-radius: 6px;
  padding: 12px;
  margin: 12px 0;
  border: 1px solid #e9ecef;
}

.navbox a {
  color: #2980b9;
  text-decoration: none;
  transition: color 0.2s ease;
}

.navbox a:hover {
  color: #1a5276;
  text-decoration: underline;
}

/* ===========================
   链接样式
=========================== */
.content-box a {
  color: #2980b9;
  text-decoration: none;
  transition: color 0.2s ease;
}

.content-box a:hover {
  color: #1a5276;
  text-decoration: underline;
}

.mw-redirect {
  color: #27ae60;
  font-weight: 500;
}

/* ===========================
   工具类
=========================== */
.text-center {
  text-align: center;
}

.text-muted {
  color: #6c757d;
}

.mb-0 {
  margin-bottom: 0;
}

.mt-15 {
  margin-top: 15px;
}

/* ===========================
   响应式设计 - 简约版
=========================== */

/* 平板设备 */
@media screen and (max-width: 1024px) {
  .two-column-section {
    grid-template-columns: 1fr;
  }
  
  .nav-container,
  .two-column-content {
    grid-template-columns: 1fr;
  }
  
  .three-column-content,
  .site-links {
    grid-template-columns: 1fr 1fr;
  }
}

/* 手机设备 */
@media screen and (max-width: 768px) {
  .flex-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .content-box {
    padding: 16px;
    margin: 8px 0;
  }

  .banner {
    padding: 16px;
    margin: 16px 0;
  }

  .banner .chinese-text {
    font-size: 20px;
  }

  .banner .english-text {
    font-size: 14px;
  }
  
  .three-column-content,
  .site-links {
    grid-template-columns: 1fr;
  }
  
  .three-column-content > div,
  .site-links > div {
    margin-bottom: 10px;
  }
  
  .nav-column {
    padding: 12px;
  }
}

/* 小屏手机设备 */
@media screen and (max-width: 480px) {
  .content-box {
    padding: 14px;
  }

  .content-box h2 {
    font-size: 1.1rem;
  }

  .banner .chinese-text {
    font-size: 18px;
  }
  
  .nav-container,
  .two-column-content,
  .three-column-content,
  .site-links {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .nav-column,
  .two-column-content > div,
  .three-column-content > div,
  .site-links > div {
    padding: 12px;
  }
}

/* ===========================
   打印样式
=========================== */
@media print {
  .banner {
    background: #fff !important;
    color: #000 !important;
    border: 1px solid #000;
  }
  
  .content-box {
    border: 1px solid #000;
    box-shadow: none !important;
  }
  
  .nav-column,
  .two-column-content > div,
  .three-column-content > div,
  .site-links > div {
    background: #fff !important;
    border: 1px solid #ddd;
  }
}