/* 全局变量定义颜色和尺寸，方便统一修改样式 */
:root {
  --primary-color: #bb3a34; /* 主色调：深红，象征节庆与喜庆 */
  --secondary-color: #e6b35a; /* 次要色：金色，富有中国传统韵味 */
  --background-color: #f9f6f2; /* 背景浅色，温暖且舒适 */
  --card-background: #ffffff; /* 卡片白色底 */
  --text-color: #333333; /* 主要文字颜色 */
  --muted-text: #666666; /* 辅助文字颜色 */
  --border-radius: 8px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --max-width: 1400px;
}

/* 通用基础样式 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Noto Serif SC', serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
}

header.header {
  background: linear-gradient(90deg, var(--primary-color), #d54f40);
  color: #ffffff;
  padding: 2rem 1rem;
  text-align: center;
  box-shadow: var(--shadow);
}

header.header h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

main.content {
  flex: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

/* 内容区域在大屏幕下的优化 */
@media (min-width: 1200px) {
  main.content {
    padding: 2rem;
    width: var(--max-width);
  }
}

/* 卡片布局 */
.card {
  background-color: var(--card-background);
  border-radius: var(--border-radius);
  max-width: var(--max-width);

  box-shadow: var(--shadow);
  padding: 1.5rem;
}

/* 描述文本 */
.description {
  font-size: 0.95rem;
  color: var(--muted-text);
  margin-bottom: 1rem;
}

/* 分数表样式 */
.scoreboard {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  table-layout: auto; /* 允许表格自动调整列宽 */
}

.scoreboard thead {
  background: linear-gradient(135deg, var(--primary-color), #d54f40);
  color: #fff;
}

.scoreboard th,
.scoreboard td {
  /* padding: 1rem 0.8rem; */
  border: none;
  text-align: center;
  font-size: 0.9rem;
  position: relative;
}

.scoreboard th {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.85rem;
}

.scoreboard tbody tr {
  border-bottom: 1px solid #e8e8e8;
  transition: all 0.2s ease;
}

.scoreboard tbody tr:nth-child(odd) {
  background-color: #fafafa;
}

.scoreboard tbody tr:hover {
  background-color: #f0f8ff;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 排名列特殊样式 */
.scoreboard td:first-child {
  font-weight: bold;
  color: var(--primary-color);
}

/* 前三名传统称谓样式 */
.rank-champion .rank-text {
  background: linear-gradient(135deg, #ffd700, #ffed4e);
  color: #8b4513;
  padding: 0.3rem 0.6rem;
  border-radius: 15px;
  font-size: 0.85rem;
  font-weight: bold;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  border: 2px solid #e6b35a;
  display: inline-block;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  animation: championGlow 2s ease-in-out infinite alternate;
  position: relative;
}

/* .rank-champion .rank-text::before {
  content: "👑";
  position: absolute;
  top: -0.3rem;
  left: -0.3rem;
  font-size: 0.7rem;
  animation: crownFloat 3s ease-in-out infinite;
} */

@keyframes championGlow {
  0% { box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), 0 0 5px rgba(255, 215, 0, 0.5); }
  100% { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 15px rgba(255, 215, 0, 0.8); }
}

@keyframes crownFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-2px); }
}

.rank-second .rank-text {
  background: linear-gradient(135deg, #c0c0c0, #e5e5e5);
  color: #666;
  padding: 0.3rem 0.6rem;
  border-radius: 15px;
  font-size: 0.85rem;
  font-weight: bold;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  border: 2px solid #a8a8a8;
  display: inline-block;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  position: relative;
}

/* .rank-second .rank-text::before {
  content: "🥈";
  position: absolute;
  top: -0.3rem;
  right: -0.3rem;
  font-size: 0.7rem;
} */

.rank-third .rank-text {
  background: linear-gradient(135deg, #cd7f32, #daa520);
  color: #fff;
  padding: 0.3rem 0.6rem;
  border-radius: 15px;
  font-size: 0.85rem;
  font-weight: bold;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  border: 2px solid #b8860b;
  display: inline-block;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  position: relative;
}

/* .rank-third .rank-text::before {
  content: "🥉";
  position: absolute;
  top: -0.3rem;
  right: -0.3rem;
  font-size: 0.7rem;
} */

/* 前三名行的整体样式 */
.scoreboard tbody tr:nth-child(1) {
  background: linear-gradient(90deg, rgba(255, 215, 0, 0.1), rgba(255, 237, 78, 0.05));
  border-left: 4px solid #ffd700;
}

.scoreboard tbody tr:nth-child(2) {
  background: linear-gradient(90deg, rgba(192, 192, 192, 0.1), rgba(229, 229, 229, 0.05));
  border-left: 4px solid #c0c0c0;
}

.scoreboard tbody tr:nth-child(3) {
  background: linear-gradient(90deg, rgba(205, 127, 50, 0.1), rgba(218, 165, 32, 0.05));
  border-left: 4px solid #cd7f32;
}

/* 总分列特殊样式 */
.scoreboard td:last-child {
  font-weight: bold;
  color: var(--primary-color);
  font-size: 1rem;
}

/* 更新表单样式 */
.update-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.form-item {
  display: flex;
  flex-direction: column;
}

.form-item label {
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
  color: var(--muted-text);
}

.form-item input,
.select {
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 0.85rem;
}

.button {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  background-color: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s;
  font-size: 0.9rem;
  text-align: center;
}

.button:hover {
  background-color: #a22e29;
}

.primary-link {
  background-color: var(--secondary-color);
  color: #fff;
  border-radius: 4px;
  padding: 0.6rem 1.5rem;
  display: inline-block;
  text-align: center;
  font-weight: 600;
}

.primary-link:hover {
  background-color: #d89c4e;
}

.secondary-link {
  background-color: var(--primary-color);
  color: #fff;
  border-radius: 4px;
  padding: 0.6rem 1.5rem;
  display: inline-block;
  text-align: center;
  font-weight: 600;
}

.secondary-link:hover {
  background-color: #a22e29;
}

.footer {
  text-align: center;
  padding: 1rem;
  background-color: var(--card-background);
  color: var(--muted-text);
  font-size: 0.85rem;
  box-shadow: var(--shadow);
}

/* 年会汇报评分页面专用样式 - 后台管理 - 固定宽度 */
.groups-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, 350px);
  gap: 1.5rem;
  margin-top: 1rem;
  justify-content: start;
}

/* 后台管理页面的年会汇报评分组容器样式 */
.groups-container .group-card {
  width: 100%;
  max-width: 350px;
  flex: none;
}

/* 大尺寸图表容器 - 用于展示页面 - 两端对齐 */
.groups-container-large {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 1.5rem;
  justify-content: space-between;
  align-items: flex-start;
}

/* 当只有一个子元素时，左对齐 */
.groups-container-large:has(.group-card:only-child) {
  justify-content: flex-start;
}

/* 单个卡片时的备用样式 */
.groups-container-large .group-card:only-child {
  margin-right: auto;
}

/* 展示页面的年会汇报评分组卡片样式 */
.groups-container-large .group-card {
  flex: 0 1 calc(50% - 1rem);
  min-width: 400px;
  max-width: 600px;
}

.group-card {
  background: linear-gradient(145deg, #ffffff, #f8f9fa);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border: 1px solid #e9ecef;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.group-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.group-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.group-card h3 {
  margin-bottom: 0.5rem;
  color: var(--primary-color);
  font-size: 1.3rem;
  text-align: center;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.members-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.member-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto;
  gap: 0.5rem;
  align-items: center;
}

.member-row input[type="text"] {
  flex-grow: 1;
  width: 100px;
}

.member-row input[type="number"] {
  width: 80px;
}

.member-row button.remove-member {
  background-color: transparent;
  border: none;
  color: var(--primary-color);
  font-size: 0.9rem;
  cursor: pointer;
}

.add-member-section {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.member-select {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: white;
  font-size: 0.9rem;
}

.member-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
}

.member-select:disabled {
  background-color: #f5f5f5;
  color: var(--muted-text);
  cursor: not-allowed;
}

.add-member-btn {
  background-color: var(--secondary-color);
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: background-color 0.3s ease;
}

.add-member-btn:hover {
  background-color: #d89c4e;
}

.add-member-btn:disabled {
  background: var(--muted-text);
  cursor: not-allowed;
}

/* 移动端响应式设计 */
@media (max-width: 768px) {
  .add-member-section {
    flex-direction: column;
    align-items: stretch;
  }
  
  .member-select {
    min-width: auto;
    margin-bottom: 0.5rem;
  }
  
  .add-member-btn {
    width: 100%;
  }
  
  /* 移动端表格列宽优化 */
  .scoreboard th:not(:first-child):not(:nth-child(2)):not(:last-child),
  .scoreboard td:not(:first-child):not(:nth-child(2)):not(:last-child) {
    min-width: 40px;
    padding: 0.6rem 0.2rem;
    font-size: 0.8rem;
  }
  
  .scoreboard th:contains('年会报告现场评分'),
  .scoreboard th:contains('其他特殊奖励') {
    min-width: 70px;
  }
}

/* 大屏幕优化 */
@media (min-width: 1200px) {
  .scoreboard th:not(:first-child):not(:nth-child(2)):not(:last-child),
  .scoreboard td:not(:first-child):not(:nth-child(2)):not(:last-child) {
    min-width: 60px;
    padding: 0.8rem 0.6rem;
  }
  
  .scoreboard th:contains('年会报告现场评分'),
  .scoreboard th:contains('其他特殊奖励') {
    min-width: 120px;
  }
}

/* 使年会汇报评分页面的图表高度固定，避免占据过多垂直空间 */
.group-card canvas {
  height: 250px !important;
  width: 100% !important;
  border-radius: 8px;
  background: linear-gradient(145deg, #ffffff, #f8f9fa);
  padding: 0.5rem;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06);
}

/* 大尺寸图表样式 - 用于展示页面 */
.groups-container-large .group-card canvas {
  height: 400px !important;
  width: 100% !important;
}

/* .groups-container-large .group-card {
  padding: 2rem;
} */

.groups-container-large .group-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* 图表容器增强 */
.chart-container {
  position: relative;
  background: #ffffff;
  border-radius: 8px;
  /* padding: 1rem; */
  /* margin: 0.5rem 0; */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 1px solid #e9ecef;
}

/* 组统计样式 */
.group-stats {
  display: flex;
  justify-content: space-around;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #e9ecef;
}

.group-stat-item {
  text-align: center;
  flex: 1;
}

.group-stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted-text);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.group-stat-value {
  display: block;
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--primary-color);
}

.control-section {
  text-align: center;
}

/* 上传 Excel 区域样式 */
.upload-section {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.upload-section input[type="file"] {
  font-size: 0.85rem;
}

/* 新增样式 - 主页和管理页面 */
.welcome-section {
  text-align: center;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.feature-item h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.feature-item ul {
  list-style: none;
  padding: 0;
}

.feature-item li {
  padding: 0.25rem 0;
  padding-left: 1rem;
  position: relative;
}

.feature-item li:before {
  content: "•";
  color: var(--secondary-color);
  position: absolute;
  left: 0;
}

/* 模态框样式 */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: var(--card-background);
  margin: 15% auto;
  padding: 2rem;
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 400px;
  position: relative;
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  line-height: 1;
}

.close:hover {
  color: var(--primary-color);
}

/* 标签页样式 */
.nav-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem;
  background-color: #f5f5f5;
  border-radius: var(--border-radius);
}

.tab-button {
  flex: 1;
  padding: 0.75rem 1rem;
  background-color: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.tab-button:hover {
  background-color: #e9e9e9;
}

.tab-button.active {
  background-color: var(--primary-color);
  color: white;
}

.tab-content {
  display: none;
}

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

/* 头部操作按钮 */
.header-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 1rem;
}

.auto-refresh-indicator {
  color: var(--secondary-color);
  font-size: 0.9rem;
}

/* 表格容器 */
.table-container {
  overflow-x: auto;
  margin-top: 0.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* 分数表格列宽优化 */
.scoreboard th:first-child,
.scoreboard td:first-child {
  min-width: 80px;
  width: 90px;
  padding: 0.8rem 0;
}

.scoreboard th:nth-child(2),
.scoreboard td:nth-child(2) {
  min-width: 100px;
  width: 120px;
  text-align: left;
  padding-left: 1rem;
}

.scoreboard th:last-child,
.scoreboard td:last-child {
  min-width: 80px;
  width: 100px;
  font-weight: bold;
}

/* 分数列样式 - 自动宽度分配 */
.scoreboard th:not(:first-child):not(:nth-child(2)):not(:last-child),
.scoreboard td:not(:first-child):not(:nth-child(2)):not(:last-child) {
  min-width: 50px;
  width: auto;
  text-align: center;
  padding: 0.8rem 0.4rem;
  white-space: nowrap; /* 防止文字换行 */
}

/* 奖励分数列特殊样式 */
.scoreboard th:contains('年会加分'),
.scoreboard th:contains('年会报告'),
.scoreboard th:contains('其他特殊奖励') {
  background-color: rgba(230, 179, 90, 0.2);
  min-width: 80px; /* 为长标题提供更多空间 */
}

/* 特别长的标题列 */
.scoreboard th:contains('年会报告现场评分'),
.scoreboard th:contains('其他特殊奖励') {
  min-width: 100px;
}

/* 非零分数高亮 */
.scoreboard td {
  transition: background-color 0.2s ease;
}

.scoreboard tbody tr:hover td:not(:first-child):not(:nth-child(2)):not(:last-child) {
  background-color: rgba(230, 179, 90, 0.1);
}

/* 统计网格 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem 1rem;
  background: linear-gradient(145deg, #ffffff, #f8f9fa);
  border-radius: 12px;
  border: 1px solid #e9ecef;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.stat-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.stat-label {
  display: block;
  font-size: 0.9rem;
  color: var(--muted-text);
  margin-bottom: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* 刷新控制 */
.refresh-status {
  text-align: center;
}

.refresh-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.essay-refresh-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.countdown {
  font-size: 0.9rem;
  color: var(--muted-text);
}

/* 最后更新时间 */
.last-update {
  font-size: 0.8rem;
  color: var(--muted-text);
  font-style: italic;
}

/* 加载状态 */
.loading {
  text-align: center;
  color: var(--muted-text);
  font-style: italic;
}

.loading-message {
  text-align: center;
  padding: 2rem;
  color: var(--muted-text);
  font-style: italic;
}

/* 次要按钮样式 */
.button.secondary {
  background-color: #6c757d;
  color: white;
}

.button.secondary:hover {
  background-color: #5a6268;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .header-actions {
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .nav-tabs {
    flex-direction: column;
  }
  
  .refresh-controls {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* 移动端容器调整 - 保持固定宽度 */
  .groups-container {
    grid-template-columns: 300px;
    gap: 1rem;
    justify-content: center;
  }
  
  .groups-container .group-card {
    max-width: 300px;
  }
  
  .groups-container-large {
    flex-direction: column;
    gap: 1.5rem;
    justify-content: flex-start;
  }
  
  .groups-container-large .group-card {
    flex: none;
    width: 100%;
    min-width: auto;
    max-width: none;
  }
  
  .groups-container-large .group-card canvas {
    height: 300px !important;
  }
  
  .groups-container-large .group-card {
    padding: 1.5rem;
  }
  
  /* 移动端表格优化 */
  .scoreboard th,
  .scoreboard td {
    padding: 0.6rem 0.4rem;
    font-size: 0.8rem;
  }
  
  .scoreboard th:first-child,
  .scoreboard td:first-child {
    min-width: 60px;
    width: 60px;
    padding: 0.6rem 0.2rem;
  }
  
  .scoreboard th:nth-child(2),
  .scoreboard td:nth-child(2) {
    min-width: 80px;
    width: 90px;
    padding-left: 0.5rem;
  }
  
  .scoreboard th:not(:first-child):not(:nth-child(2)):not(:last-child),
  .scoreboard td:not(:first-child):not(:nth-child(2)):not(:last-child) {
    min-width: 70px;
    width: 80px;
  }
  
  /* 移动端前三名称谓调整 */
  .rank-champion .rank-text,
  .rank-second .rank-text,
  .rank-third .rank-text {
    padding: 0.2rem 0.4rem;
    font-size: 0.75rem;
    border-width: 1px;
  }
  
  /* 移动端装饰图标调整 */
  .rank-champion .rank-text::before,
  .rank-second .rank-text::before,
  .rank-third .rank-text::before {
    font-size: 0.6rem;
    top: -0.2rem;
  }
  
  .rank-champion .rank-text::before {
    left: -0.2rem;
  }
  
  .rank-second .rank-text::before,
  .rank-third .rank-text::before {
    right: -0.2rem;
  }
}

/* 中等屏幕优化 - 平板设备 */
@media (min-width: 768px) and (max-width: 1199px) {
  .groups-container {
    grid-template-columns: repeat(auto-fit, 350px);
    gap: 1.5rem;
    justify-content: center;
  }
  
  .groups-container .group-card {
    max-width: 350px;
  }
  
  .groups-container-large {
    justify-content: space-around;
    gap: 1.5rem;
  }
  
  .groups-container-large .group-card {
    flex: 0 1 calc(50% - 0.75rem);
    min-width: 350px;
    max-width: none;
  }
}

/* 大屏幕优化 - 保持固定宽度 */
@media (min-width: 1200px) {
  .groups-container {
    grid-template-columns: repeat(auto-fit, 350px);
    gap: 1.5rem;
    justify-content: start;
  }
  
  .groups-container .group-card {
    max-width: 350px;
  }
  
  .groups-container-large {
    justify-content: space-between;
    gap: 2.5rem;
  }
  
  .groups-container-large .group-card {
    flex: 0 1 calc(50% - 1.25rem);
    min-width: 450px;
    max-width: 600px;
  }
  
  .groups-container-large .group-card canvas {
    height: 450px !important;
  }
  
  /* 大屏幕表格优化 */
  .scoreboard th,
  .scoreboard td {
    padding: 1.2rem 0rem;
  }
  
  .scoreboard th:nth-child(2),
  .scoreboard td:nth-child(2) {
    width: 140px;
  }
  
  .scoreboard th:not(:first-child):not(:nth-child(2)):not(:last-child),
  .scoreboard td:not(:first-child):not(:nth-child(2)):not(:last-child) {
    width: 120px;
  }
}