html, body {
  max-width: 100vw !important;
  overflow-x: hidden !important;
}
:root {
  --primary-color: #4A90E2;
  --primary-hover: #3578c6;
  --tag-bg: #F7F8FA;
  --tag-active-bg: var(--primary-color);
  --tag-active-color: #fff;
  --tag-color: #333;
  --card-radius: 12px;
  --card-shadow: 0 2px 8px 0 #F2F3F5;
  --gray-light: #F7F8FA;
  --gray-mid: #b0b3b8;
  --icon-gray: #9CA3AF;
}
body {
  background: #f7f8fa;
  font-family: 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  margin: 0;
  padding: 0;
  color: #333;
}
.kaomoji-main {
  max-width: 1200px;
  margin: 48px auto 0 auto;
  padding: 0 16px 48px 16px;
}
.kaomoji-title {
  font-size: 2.2rem !important;
  font-weight: 800;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: 1px;
  color: #333;
}
.kaomoji-subtitle {
  text-align: center;
  color: var(--primary-color);
  font-size: 1.1rem !important;
  font-weight: 600;
  margin-bottom: 32px;
  letter-spacing: 0.5px;
}
.kaomoji-desc-block {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 6px 32px rgba(0,0,0,0.08);
  max-width: 1100px;
  margin: 0 auto 36px auto !important;
  padding: 32px 40px;
  text-align: center;
}
.kaomoji-desc-block,
.kaomoji-search-bar,
.kaomoji-tags-area,
.kaomoji-grid {
  max-width: 900px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 16px !important;
  padding-right: 16px !important;
  box-sizing: border-box;
}
.kaomoji-search-bar {
  position: relative !important;
  max-width: 900px !important;
  width: 100% !important;
  margin: 0 auto 32px auto !important;
  background: #fff !important;
  border-radius: 18px !important;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06) !important;
  padding: 0 32px !important;
  height: 56px !important;
  display: flex !important;
  align-items: center !important;
  box-sizing: border-box;
}
.kaomoji-search-bar .search-icon {
  position: absolute !important;
  left: 28px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 24px !important;
  height: 24px !important;
  fill: #bfbfbf !important;
  pointer-events: none !important;
}
#kaomoji-search {
  width: 100% !important;
  height: 56px !important;
  border: none !important;
  border-radius: 18px !important;
  background: transparent !important;
  padding: 0 24px 0 64px !important;
  font-size: 18px !important;
  color: #222 !important;
  outline: none !important;
  box-shadow: none !important;
}
#kaomoji-search::placeholder {
  color: #bfbfbf !important;
  font-size: 18px !important;
}
.kaomoji-tags-area {
  max-width: 900px !important;
  width: 100% !important;
  margin: 0 auto 36px auto !important;
}
.kaomoji-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(325px, 1fr));
  gap: 32px;
  align-items: stretch;
}
.kaomoji-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  max-width: 1100px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 16px !important;
  padding-right: 16px !important;
  box-sizing: border-box;
  justify-items: center;
}
.kaomoji-desc {
  color: #555;
  font-size: 1rem !important;
  line-height: 2;
  margin: 0;
  text-align: center;
}
.kaomoji-tags-area {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 6px 32px rgba(0,0,0,0.08);
  max-width: 900px;
  margin: 0 auto 36px auto;
  padding: 32px 24px 24px 24px;
  display: block;
}
.kaomoji-tags-section {
  margin: 0;
}
.kaomoji-tags-title {
  font-size: 1rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
  margin-left: 4px;
}
.kaomoji-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 8px;
}
.kaomoji-tag {
  padding: 6px 20px;
  border-radius: 12px;
  background: var(--tag-bg);
  color: var(--primary-color);
  cursor: pointer;
  font-size: 1rem !important;
  font-weight: 500;
  transition: background .2s, color .2s, box-shadow .2s;
  user-select: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  height: 32px;
  display: flex;
  align-items: center;
}
.kaomoji-tag.active {
  background: var(--primary-color);
  color: #fff;
  box-shadow: 0 4px 16px rgba(254,44,85,0.10);
}
.kaomoji-tag:hover {
  background: #ffe6ee;
}

/* KV数据库字段样式 */
.kaomoji-description {
  font-size: 0.9rem;
  color: #555;
  margin: 0.5rem 0;
  line-height: 1.4;
  text-align: center;
  font-weight: 500;
}

.kaomoji-popularity {
  background: #ff1744 !important;
  color: white !important;
  padding: 0.25rem 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-left: 0.25rem;
  display: inline-block;
}
.kaomoji-card {
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  min-height: 180px !important;
  height: 100% !important;
  background: #fff !important;
  border-radius: 12px !important;
  box-shadow: 0px 1px 2px 0px rgba(0,0,0,0.05) !important;
  padding: 24px 16px 16px 16px !important;
  box-sizing: border-box !important;
}
.kaomoji-card:hover {
  box-shadow: 0 8px 32px rgba(25,118,246,0.13);
  transform: translateY(-4px) scale(1.02);
}
.kaomoji-card-content {
  padding: 0;
}
.kaomoji-text {
  font-size: 14px !important;
  max-height: 36px !important;
  min-height: 24px !important;
  line-height: 1.2 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: clip !important;
  width: 100% !important;
  display: block !important;
  text-align: center !important;
  margin-bottom: 8px !important;
  font-family: 'Menlo', 'Consolas', 'Monaco', 'monospace', 'PingFang SC', 'Microsoft YaHei', sans-serif !important;
  font-weight: normal !important;
  font-style: normal !important;
}
.kaomoji-description {
  font-family: 'Roboto', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px !important;
  color: #4B5563;
  text-align: left;
  width: 100%;
  margin-bottom: 12px;
  font-weight: 400;
}
.kaomoji-tags-row {
  margin-bottom: 14px;
  text-align: center;
}
.kaomoji-tag-mini {
  display: inline-block;
  background: #f7f8fa;
  color: #FE2C55;
  border-radius: 8px;
  padding: 3px 12px;
  font-size: 0.98rem;
  margin: 0 3px;
  font-weight: 500;
}
.kaomoji-card-actions {
  margin-top: auto;
  padding: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  min-height: 48px;
  margin-bottom: 0;
  box-sizing: border-box;
}
.kaomoji-actions-left {
  display: flex;
  align-items: center;
  gap: 0;
}
.kaomoji-actions-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.copy-button {
  border: 1.2px solid #4A90E2;
  color: #4A90E2;
  background: #fff;
  border-radius: 8px;
  padding: 0 12px;
  font-size: 14px;
  font-family: 'Roboto', 'PingFang SC', Arial, sans-serif;
  font-weight: 500;
  height: 30px;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: box-shadow .18s, transform .18s;
  cursor: pointer;
  box-sizing: border-box;
  align-self: flex-end;
}
.copy-button:hover {
  box-shadow: 0 4px 16px rgba(74,144,226,0.10);
  transform: translateY(-2px) scale(1.04);
}
.copy-button svg {
  stroke: #4A90E2 !important;
  width: 16px;
  height: 16px;
  display: block;
  background: none !important;
}
.copy-button:hover svg {
  stroke: #4A90E2 !important;
  background: none !important;
  fill: none !important;
  stroke-width: 1.2 !important;
  filter: none;
}
.copy-button:hover svg rect,
.copy-button:hover svg path {
  stroke: #4A90E2 !important;
  fill: none !important;
}
.like-button, .share-button {
  border: none;
  background: none;
  color: #9CA3AF;
  font-size: 16px;
  padding: 0 6px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color .18s, background .18s;
  cursor: pointer;
  height: 30px;
  gap: 4px;
  box-sizing: border-box;
}
.like-button svg, .share-button svg {
  stroke: #9CA3AF;
  width: 16px;
  height: 16px;
  display: block;
}
.like-button span {
  font-size: 14px;
  margin-left: 4px;
  color: #9CA3AF;
  font-weight: 500;
}
.like-button:hover, .share-button:hover {
  color: #4A90E2;
  background: none;
}
.like-button:hover svg, .share-button:hover svg {
  stroke: #4A90E2;
}
.like-button.liked {
  color: #4A90E2;
  background: none;
  animation: like-bounce 0.25s;
}
.like-button.liked svg {
  stroke: #4A90E2;
}
@keyframes like-bounce {
  0% { transform: scale(1); }
  40% { transform: scale(1.18); }
  100% { transform: scale(1); }
}
.kaomoji-group-block {
  margin-bottom: 48px;
}
.kaomoji-group-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
  letter-spacing: 0.5px;
}
.kaomoji-group-icon {
  font-size: 1.3em;
  color: var(--primary-color);
}
.kaomoji-group-desc {
  font-size: 14px;
  color: #666;
  margin-bottom: 12px;
  margin-left: 2px;
}
.kaomoji-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 36px;
  margin-bottom: 12px;
}
.kaomoji-group-block + .kaomoji-group-block {
  margin-top: 56px;
}
.kaomoji-explanation {
  color: #aaa;
  font-size: 0.98rem;
  margin-bottom: 14px;
  margin-top: -4px;
  text-align: center;
  line-height: 1.6;
}
.kaomoji-load-more {
  display: block;
  margin: 24px auto 32px auto;
  padding: 10px 32px;
  font-size: 1.1rem;
  background: #fff;
  color: #FE2C55;
  border: 1.5px solid #FE2C55;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border 0.2s;
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(254,44,85,0.04);
}
.kaomoji-load-more:hover {
  background: #FE2C55;
  color: #fff;
  border-color: #FE2C55;
}
/* 加载状态样式 */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 错误状态样式 */
.error-state, .error-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  background-color: #fff3cd;
  border: 1px solid #ffeeba;
  border-radius: 8px;
  margin: 20px;
}

.error-state p, .error-message p {
  color: #856404;
  margin-bottom: 20px;
  font-size: 16px;
}

/* 重试按钮样式 */
.retry-btn {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.retry-btn:hover {
  background-color: #2980b9;
}

.retry-btn:active {
  transform: translateY(1px);
}

/* 改善现有样式 */
.kaomoji-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  padding: 20px;
}

/* 优化手机端显示 */
@media (max-width: 768px) {
  .kaomoji-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    padding: 15px;
  }
  
  .loading-state {
    padding: 40px 15px;
  }
  
  .error-state, .error-message {
    margin: 15px;
    padding: 30px 15px;
  }
}
@media (max-width: 700px) {
  .kaomoji-main,
  .kaomoji-desc-block,
  .kaomoji-search-bar,
  .kaomoji-tags-area,
  .kaomoji-grid {
    max-width: 100vw !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  .kaomoji-grid, .kaomoji-cards {
    display: block !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    gap: 0 !important;
  }
  .kaomoji-card {
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
    margin: 0 0 16px 0 !important;
    max-width: 100% !important;
  }
  .kaomoji-desc-block {
    padding: 12px 8px !important;
    font-size: 0.98rem !important;
    border-radius: 14px !important;
    word-break: break-all !important;
    overflow-wrap: break-word !important;
    white-space: normal !important;
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: 100vw !important;
    padding-left: 8px !important;
    padding-right: 8px !important;
  }
  .kaomoji-desc {
    font-size: 0.95rem !important;
    line-height: 1.7 !important;
    width: 100% !important;
    display: block !important;
    word-break: break-all !important;
    overflow-wrap: break-word !important;
    white-space: normal !important;
    text-align: left !important;
    box-sizing: border-box !important;
    max-width: 100vw !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  .kaomoji-title {
    font-size: 1.5rem !important;
    margin-bottom: 6px;
  }
  .kaomoji-subtitle {
    font-size: 0.98rem !important;
    margin-bottom: 18px;
  }
  .kaomoji-search-bar {
    height: 44px !important;
    border-radius: 12px !important;
    padding: 0 8px !important;
    margin-bottom: 18px !important;
  }
  .kaomoji-search-bar .search-icon {
    left: 12px !important;
    width: 18px !important;
    height: 18px !important;
  }
  #kaomoji-search {
    height: 44px !important;
    font-size: 15px !important;
    padding: 0 12px 0 36px !important;
  }
  #kaomoji-search::placeholder {
    font-size: 15px !important;
  }
  .kaomoji-tags-area {
    padding-left: 16px !important;
    padding-right: 16px !important;
    box-sizing: border-box !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .kaomoji-tags-title {
    font-size: 15px;
    margin-bottom: 6px;
  }
  .kaomoji-tags {
    gap: 8px;
    margin-bottom: 4px;
  }
  .kaomoji-tag {
    padding: 4px 12px;
    border-radius: 10px;
    font-size: 0.98rem !important;
    height: 28px;
    font-weight: 500;
  }
  .kaomoji-tag.active {
    box-shadow: 0 2px 8px rgba(25,118,246,0.10);
  }
  .kaomoji-text {
    font-size: 14px !important;
  }
  .kaomoji-description {
    font-size: 14px !important;
  }
  .kaomoji-card-actions {
    gap: 8px;
    margin-top: 4px;
  }
  .copy-button {
    min-height: 24px;
    min-width: 28px;
    font-size: 0.92rem !important;
    padding: 0 6px;
    border-radius: 5px;
  }
  .copy-button svg {
    width: 14px;
    height: 14px;
    margin-right: 2px;
  }
  html, body {
    padding: 0 !important;
    margin: 0 !important;
    box-sizing: border-box !important;
  }
}
@media (min-width: 900px) {
  .kaomoji-grid, .kaomoji-cards {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)) !important;
    gap: 32px !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .kaomoji-card {
    padding: 20px 12px 14px 12px;
    border-radius: 14px;
    min-width: 0;
    min-height: 160px;
    max-width: 100%;
    margin: 0 !important;
    box-sizing: border-box;
  }
  .kaomoji-text {
    font-size: 14px !important;
  }
  .kaomoji-description, .kaomoji-explanation {
    font-size: 14px !important;
    margin-bottom: 10px;
    word-break: break-word;
  }
}
@media (max-width: 900px) {
  .kaomoji-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 8px 0;
  }
  .kaomoji-card {
    padding: 12px 4px 10px 4px;
  }
  .kaomoji-text {
    font-size: 14px !important;
  }
  .copy-button {
    font-size: 0.95rem;
    padding: 0.5em 0.8em;
  }
  .kaomoji-description {
    font-size: 14px !important;
  }
}