:root {
  --primary: #fb5b03;
  --secondary: #f86718e0;
}

/* 全局边框重置 */
* {
  box-sizing: border-box;
}

/* Content Section Layout */
.content-section {
  background-color: white;
  padding: 0rem 2rem 4rem 2rem;
  border-radius: 0 0 12px 12px;
}

/* Content Layout */
.content-layout {
  width: 100%;
  min-height: auto;
  overflow: visible;
}

/* Main Content Area */
.main-content {
  width: 100%;
  min-height: auto;
  overflow: visible;
}

/* Ensure proper layout with Bulma's columns */
.columns {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Fix for is-multiline class */
.columns.is-multiline {
  display: flex;
  flex-wrap: wrap;
  overflow: visible;
  max-height: none;
}

/* Add top margin for version card columns */
.column.is-three-fifths.is-offset-one-fifth {
  margin-top: 1.5rem;
}

.version-card {
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 0.5rem;
  border: 1px solid #eaeaea;
  display: flex;
  flex-direction: column;
  background: white;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card-header {
  height: 3rem;
  color: var(--primary);
  background: white;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
}

/* 左侧区域样式 */
.card-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

/* 版本号文本样式 */
.version-text {
  font-weight: 500;
  color: var(--primary);
  font-size: 1.2rem;
}

/* 系统图标标签样式 */
.platform-icon-label {
  display: inline-flex;
  align-items: center;
  margin-left: 8px;
  padding: 2px 8px;
  background-color: #f0f0f0;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* 日期样式 */
.card-header-icon {
  color: var(--secondary);
  font-size: 0.95rem;
  background: transparent;
  margin-left: auto;
  white-space: nowrap;
}

/* 列样式 */
.version-column {
  margin-top: 0px;
  padding: 0px;
}

/* 更新列表样式 */
.update-list {
  margin: 0;
  padding-left: 1.5rem;
}

.update-list li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.card-content {
  padding: 0.5rem;
  flex-grow: 1;
  background: white;
}

/* Load More 按钮样式 */
#load-more-btn {
  background: none;
  border: none;
  outline: none;
  box-shadow: none;
  color: #718096;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  padding: 0;
  margin: 0;
  transition: color 0.3s ease;
}

#load-more-btn:hover {
  color: var(--primary);
  background: none;
  transform: none;
  box-shadow: none;
}

#load-more-btn:focus {
  outline: none;
  border: none;
  box-shadow: none;
  color: var(--primary);
}

@media (max-width: 768px) {
  .card-content {
    padding: 1.25rem;
  }
}