/* ========================================
   极简论坛 - 极简白色风格
   CSS前缀: .lm-
   配色: 主色#000000, 背景#FAFAFA, 表面#FFFFFF, 文字#1A1A1A, 边框#EEEEEE
   特色: 超极简设计, 极细线条, 大量留白, 低调悬停效果, 强排版层级
   ======================================== */

/* ===== 全局变量 ===== */
:root {
  --lm-primary: #000000;
  --lm-bg: #FAFAFA;
  --lm-surface: #FFFFFF;
  --lm-text: #1A1A1A;
  --lm-text-secondary: #999999;
  --lm-text-tertiary: #CCCCCC;
  --lm-border: #EEEEEE;
  --lm-border-light: #F5F5F5;
  --lm-accent: #000000;
  --lm-error: #E74C3C;
  --lm-radius: 0px;
  --lm-transition: 0.15s ease;
}

/* ===== Reset ===== */
* { margin:0; padding:0; box-sizing:border-box; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }
.lm-body {
  font-family: 'Inter','Noto Sans SC',sans-serif;
  background: var(--lm-bg);
  color: var(--lm-text);
  line-height: 1.7;
  min-height: 100vh;
}
a { color: var(--lm-text); text-decoration: none; transition: opacity var(--lm-transition); }
a:hover { opacity: 0.5; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* ===== 顶部栏 ===== */
.lm-header {
  border-bottom: 1px solid var(--lm-border);
  background: var(--lm-surface);
}
.lm-header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 72px;
}
.lm-logo img { height: 28px; }

/* 导航 */
.lm-nav { display: flex; gap: 32px; flex: 1; justify-content: center; }
.lm-nav-link {
  font-size: 0.875rem; font-weight: 400; color: var(--lm-text-secondary);
  white-space: nowrap; position: relative;
  transition: color var(--lm-transition);
}
.lm-nav-link:hover { color: var(--lm-text); opacity: 1; }
.lm-nav-link.lm-nav-current { color: var(--lm-text); font-weight: 600; }
.lm-nav-link.lm-nav-current::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--lm-primary);
}

/* 头部操作 */
.lm-header-actions { display: flex; align-items: center; gap: 24px; }
.lm-action-icon { color: var(--lm-text-secondary); display: flex; }
.lm-action-icon:hover { color: var(--lm-text); opacity: 1; }
.lm-action-current { color: var(--lm-text); }
.lm-avatar { width: 32px; height: 32px; border-radius: 50%; }
.lm-user { cursor: pointer; }

/* ===== Banner ===== */
.lm-banner { width: 100%; }
.lm-banner img { width: 100%; height: 280px; object-fit: cover; }

/* ===== 主容器 ===== */
.lm-main { padding: 64px 48px; }
.lm-container {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 280px; gap: 80px;
}
.lm-content-wide { min-width: 0; }

/* ===== 板块列表 ===== */
.lm-sections { display: flex; flex-direction: column; gap: 64px; }
.lm-section { }
.lm-section-header {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 24px; padding-bottom: 16px;
  border-bottom: 1px solid var(--lm-border);
}
.lm-section-name { font-size: 1.5rem; font-weight: 300; letter-spacing: -0.5px; }
.lm-section-name a { color: var(--lm-text); }
.lm-section-count { font-size: 0.75rem; color: var(--lm-text-tertiary); }

/* 帖子列表 */
.lm-post-list { display: flex; flex-direction: column; }
.lm-post-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; border-bottom: 1px solid var(--lm-border-light);
  transition: padding var(--lm-transition);
}
.lm-post-item:hover { padding-left: 8px; }
.lm-post-item:last-child { border-bottom: none; }
.lm-post-title { font-size: 0.9375rem; font-weight: 400; color: var(--lm-text); flex: 1; }
.lm-post-time { font-size: 0.75rem; color: var(--lm-text-tertiary); white-space: nowrap; margin-left: 24px; }

/* ===== 侧边栏 ===== */
.lm-aside { }
.lm-widget { margin-bottom: 48px; }
.lm-widget-title {
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 2px; color: var(--lm-text-tertiary);
  margin-bottom: 24px; padding-bottom: 12px;
  border-bottom: 1px solid var(--lm-border);
}

/* 统计 */
.lm-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.lm-stat { }
.lm-stat-num { display: block; font-size: 1.75rem; font-weight: 200; color: var(--lm-text); margin-bottom: 4px; }
.lm-stat-label { font-size: 0.6875rem; color: var(--lm-text-tertiary); }

/* 热门话题 */
.lm-topics { display: flex; flex-direction: column; gap: 14px; }
.lm-topics li { display: flex; align-items: baseline; gap: 12px; }
.lm-topic-rank { font-size: 0.75rem; font-weight: 300; color: var(--lm-text-tertiary); min-width: 20px; }
.lm-topics a { font-size: 0.8125rem; color: var(--lm-text); }

/* 活跃用户 */
.lm-active-list { display: flex; flex-direction: column; gap: 12px; }
.lm-active-list li { display: flex; align-items: center; gap: 10px; }
.lm-active-list img { width: 28px; height: 28px; border-radius: 50%; }
.lm-active-list span:nth-child(2) { flex: 1; font-size: 0.8125rem; }
.lm-active-count { font-size: 0.75rem; color: var(--lm-text-tertiary); }

/* ===== 面包屑 ===== */
.lm-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.75rem; color: var(--lm-text-tertiary);
  margin-bottom: 48px;
}
.lm-breadcrumb a { color: var(--lm-text-secondary); }
.lm-bc-sep { color: var(--lm-text-tertiary); }
.lm-bc-current { color: var(--lm-text); }

/* ===== 板块信息 ===== */
.lm-board-info {
  display: flex; align-items: flex-end; justify-content: space-between;
  padding-bottom: 32px; margin-bottom: 32px;
  border-bottom: 1px solid var(--lm-border);
}
.lm-board-name { font-size: 2.5rem; font-weight: 200; letter-spacing: -1px; margin-bottom: 8px; }
.lm-board-desc { font-size: 0.875rem; color: var(--lm-text-secondary); }
.lm-new-post {
  background: var(--lm-primary); color: #fff;
  border: none; padding: 12px 32px; cursor: pointer;
  font-family: inherit; font-size: 0.8125rem; font-weight: 500;
  transition: opacity var(--lm-transition);
}
.lm-new-post:hover { opacity: 0.7; }

/* 筛选 */
.lm-filter { display: flex; align-items: center; gap: 8px; margin-bottom: 32px; flex-wrap: wrap; }
.lm-filter-btn {
  background: transparent; border: 1px solid var(--lm-border);
  padding: 8px 20px; cursor: pointer; font-family: inherit;
  font-size: 0.75rem; color: var(--lm-text-secondary);
  transition: all var(--lm-transition);
}
.lm-filter-btn:hover { border-color: var(--lm-text); color: var(--lm-text); }
.lm-filter-btn.lm-filter-on { background: var(--lm-primary); color: #fff; border-color: var(--lm-primary); }
.lm-filter-wrap { justify-content: flex-start; }
.lm-sort {
  background: transparent; border: 1px solid var(--lm-border);
  padding: 8px 16px; font-size: 0.75rem; color: var(--lm-text-secondary);
  font-family: inherit; outline: none; margin-left: auto;
}

/* ===== 帖子列表 ===== */
.lm-thread-list { }
.lm-thread {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0; border-bottom: 1px solid var(--lm-border-light);
  transition: padding var(--lm-transition);
}
.lm-thread:hover { padding-left: 8px; }
.lm-thread-main { flex: 1; min-width: 0; }
.lm-thread-title { font-size: 1rem; font-weight: 500; color: var(--lm-text); display: block; margin-bottom: 8px; }
.lm-thread-info { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; color: var(--lm-text-tertiary); }
.lm-thread-avatar { width: 20px; height: 20px; border-radius: 50%; }
.lm-thread-author { color: var(--lm-text-secondary); }
.lm-thread-sep { color: var(--lm-text-tertiary); }
.lm-thread-side { text-align: right; flex-shrink: 0; margin-left: 24px; }
.lm-thread-reply-name { display: block; font-size: 0.75rem; color: var(--lm-text-secondary); }
.lm-thread-time { display: block; font-size: 0.6875rem; color: var(--lm-text-tertiary); margin-top: 2px; }

/* ===== 分页 ===== */
.lm-pagination { display: flex; align-items: center; justify-content: center; gap: 4px; margin: 48px 0; }
.lm-page {
  padding: 8px 14px; font-size: 0.8125rem; color: var(--lm-text-secondary);
  border: none; background: transparent; cursor: pointer;
  font-family: inherit; transition: all var(--lm-transition);
}
.lm-page:hover { color: var(--lm-text); }
.lm-page.lm-page-on { color: var(--lm-text); font-weight: 700; border-bottom: 1px solid var(--lm-primary); }
.lm-page-prev, .lm-page-next { padding: 8px 20px; }
.lm-page-ellipsis { color: var(--lm-text-tertiary); padding: 0 4px; }

/* ===== 帖子详情 ===== */
.lm-article-head { padding-bottom: 32px; margin-bottom: 32px; border-bottom: 1px solid var(--lm-border); }
.lm-article-title { font-size: 2rem; font-weight: 300; line-height: 1.3; letter-spacing: -0.5px; margin-bottom: 16px; }
.lm-article-meta { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; color: var(--lm-text-tertiary); }
.lm-article-author { color: var(--lm-text); font-weight: 500; }

.lm-article-body { font-size: 0.9375rem; line-height: 1.9; color: var(--lm-text); }
.lm-article-body p { margin-bottom: 20px; }
.lm-article-body ul { margin: 20px 0 20px 24px; }
.lm-article-body li { list-style: disc; margin-bottom: 8px; }
.lm-article-image { width: 100%; max-width: 500px; margin: 32px 0; }

/* 操作 */
.lm-article-actions { display: flex; gap: 16px; padding: 32px 0; border-bottom: 1px solid var(--lm-border); }
.lm-like-btn {
  background: transparent; border: 1px solid var(--lm-border);
  padding: 8px 20px; cursor: pointer; font-family: inherit;
  font-size: 0.75rem; color: var(--lm-text-secondary);
  display: flex; align-items: center; gap: 6px;
  transition: all var(--lm-transition);
}
.lm-like-btn:hover { border-color: var(--lm-text); color: var(--lm-text); }

/* 回复 */
.lm-replies { padding: 32px 0; }
.lm-replies-title { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; color: var(--lm-text-tertiary); margin-bottom: 32px; }
.lm-reply { display: flex; gap: 16px; padding: 24px 0; border-bottom: 1px solid var(--lm-border-light); }
.lm-reply-avatar { width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; }
.lm-reply-content { flex: 1; }
.lm-reply-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.lm-reply-name { font-size: 0.8125rem; font-weight: 600; }
.lm-reply-time { font-size: 0.6875rem; color: var(--lm-text-tertiary); }
.lm-reply-floor { font-size: 0.6875rem; color: var(--lm-text-tertiary); margin-left: auto; }
.lm-reply-content p { font-size: 0.875rem; line-height: 1.7; }
.lm-reply-image { width: 100%; max-width: 300px; margin-top: 12px; }

/* 回复框 */
.lm-reply-box { padding: 32px 0; border-top: 1px solid var(--lm-border); }
.lm-reply-box-title { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; color: var(--lm-text-tertiary); margin-bottom: 16px; }
.lm-reply-textarea {
  width: 100%; min-height: 120px; resize: vertical;
  border: 1px solid var(--lm-border); background: var(--lm-surface);
  padding: 16px; font-size: 0.875rem; font-family: inherit;
  color: var(--lm-text); outline: none;
  transition: border-color var(--lm-transition);
}
.lm-reply-textarea:focus { border-color: var(--lm-text); }
.lm-reply-box-actions { display: flex; justify-content: flex-end; margin-top: 16px; }
.lm-submit-reply {
  background: var(--lm-primary); color: #fff;
  border: none; padding: 12px 32px; cursor: pointer;
  font-family: inherit; font-size: 0.8125rem; font-weight: 500;
  transition: opacity var(--lm-transition);
}
.lm-submit-reply:hover { opacity: 0.7; }

/* ===== 搜索页 ===== */
.lm-search-hero { text-align: center; margin-bottom: 48px; padding-bottom: 48px; border-bottom: 1px solid var(--lm-border); }
.lm-search-title { font-size: 3rem; font-weight: 200; letter-spacing: -1px; margin-bottom: 32px; }
.lm-search-input-wrap {
  display: flex; align-items: center; gap: 0;
  max-width: 600px; margin: 0 auto 16px;
  border-bottom: 1px solid var(--lm-text);
  padding-bottom: 12px;
}
.lm-search-input-wrap svg { color: var(--lm-text-secondary); flex-shrink: 0; }
.lm-search-input {
  flex: 1; background: transparent; border: none; outline: none;
  font-size: 1.125rem; font-family: inherit; color: var(--lm-text);
  padding: 8px 12px;
}
.lm-search-submit {
  background: var(--lm-primary); color: #fff; border: none;
  padding: 10px 32px; cursor: pointer; font-family: inherit;
  font-size: 0.8125rem; transition: opacity var(--lm-transition);
}
.lm-search-submit:hover { opacity: 0.7; }
.lm-search-count { font-size: 0.8125rem; color: var(--lm-text-tertiary); }
.lm-search-count strong { color: var(--lm-text); }

/* 搜索结果 */
.lm-results { }
.lm-result { padding: 24px 0; border-bottom: 1px solid var(--lm-border-light); transition: padding var(--lm-transition); }
.lm-result:hover { padding-left: 8px; }
.lm-result-meta { display: flex; align-items: center; gap: 8px; font-size: 0.6875rem; color: var(--lm-text-tertiary); margin-bottom: 8px; }
.lm-result-cat { color: var(--lm-text-secondary); font-weight: 600; }
.lm-result-title { display: block; font-size: 1.0625rem; font-weight: 500; color: var(--lm-text); margin-bottom: 8px; }
.lm-result-summary { font-size: 0.8125rem; color: var(--lm-text-secondary); line-height: 1.7; margin-bottom: 8px; }
.lm-mark { background: #FFF3CD; color: var(--lm-text); padding: 0 2px; }
.lm-result-foot { display: flex; align-items: center; gap: 8px; font-size: 0.6875rem; color: var(--lm-text-tertiary); }
.lm-result-foot img { width: 18px; height: 18px; border-radius: 50%; }

/* 热门搜索 */
.lm-hot-search { display: flex; flex-wrap: wrap; gap: 8px; }
.lm-hot-tag {
  font-size: 0.75rem; padding: 6px 16px; border: 1px solid var(--lm-border);
  color: var(--lm-text-secondary); transition: all var(--lm-transition);
}
.lm-hot-tag:hover { border-color: var(--lm-text); color: var(--lm-text); opacity: 1; }
.lm-hot-1 { color: var(--lm-error); border-color: var(--lm-error); }
.lm-hot-2 { color: #E67E22; border-color: #E67E22; }
.lm-hot-3 { color: #27AE60; border-color: #27AE60; }

/* 搜索历史 */
.lm-history { margin-bottom: 12px; }
.lm-history li { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; font-size: 0.8125rem; border-bottom: 1px solid var(--lm-border-light); }
.lm-history-x { background: none; border: none; cursor: pointer; color: var(--lm-text-tertiary); font-size: 1rem; }
.lm-history-x:hover { color: var(--lm-error); }
.lm-clear-history {
  background: transparent; border: none; cursor: pointer;
  font-family: inherit; font-size: 0.75rem; color: var(--lm-text-tertiary);
  transition: color var(--lm-transition);
}
.lm-clear-history:hover { color: var(--lm-error); }

/* 信息列表 */
.lm-info-list { display: flex; flex-direction: column; }
.lm-info-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--lm-border-light); font-size: 0.8125rem; }
.lm-info-row span { color: var(--lm-text-tertiary); }
.lm-info-row strong { color: var(--lm-text); }

/* ===== 页脚 ===== */
.lm-footer { border-top: 1px solid var(--lm-border); background: var(--lm-surface); }
.lm-footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 32px 48px;
}
.lm-footer-links { display: flex; gap: 32px; }
.lm-footer-links a { font-size: 0.75rem; color: var(--lm-text-secondary); }
.lm-footer-copy { font-size: 0.6875rem; color: var(--lm-text-tertiary); letter-spacing: 1px; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .lm-container { grid-template-columns: 1fr; gap: 48px; }
  .lm-nav { display: none; }
  .lm-header-inner { justify-content: space-between; }
}

@media (max-width: 768px) {
  .lm-header-inner { padding: 0 20px; height: 56px; }
  .lm-main { padding: 32px 20px; }
  .lm-banner img { height: 180px; }
  .lm-section-name { font-size: 1.25rem; }
  .lm-post-item { flex-direction: column; align-items: flex-start; gap: 4px; }
  .lm-post-time { margin-left: 0; }
  .lm-board-name { font-size: 1.75rem; }
  .lm-board-info { flex-direction: column; align-items: flex-start; gap: 16px; }
  .lm-thread { flex-direction: column; align-items: flex-start; gap: 8px; }
  .lm-thread-side { margin-left: 0; text-align: left; }
  .lm-article-title { font-size: 1.25rem; }
  .lm-search-title { font-size: 2rem; }
  .lm-stats { grid-template-columns: 1fr 1fr; }
  .lm-footer-inner { flex-direction: column; gap: 16px; padding: 24px 20px; }
  .lm-article-actions { flex-wrap: wrap; }
}

/* ===== CMS分页 ===== */
.jv-pagination {
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
  padding: 32px 0; justify-content: center;
}
.jv-page-info {
  font-size: 0.75rem; color: var(--lm-text-tertiary);
  margin-right: 12px; letter-spacing: 0.3px;
}
.jv-pagination a {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px; padding: 0 12px;
  font-size: 0.8125rem; font-weight: 500;
  cursor: pointer; background: none;
  border: 1px solid transparent;
  color: var(--lm-text-secondary);
  transition: all var(--lm-transition);
  text-decoration: none; font-variant-numeric: tabular-nums;
}
.jv-pagination a:hover {
  color: var(--lm-text); border-color: var(--lm-border);
}
.jv-pagination a.active {
  color: var(--lm-text); border-color: var(--lm-text); font-weight: 700;
}
.jv-pagination a.disabled {
  color: var(--lm-text-tertiary); border-color: transparent;
  cursor: not-allowed; pointer-events: none; opacity: 0.5;
}
.jv-page-dots {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px;
  color: var(--lm-text-tertiary); font-size: 0.8125rem;
}

/* ===== CMS评论区 ===== */
.comment-section { margin-top: 48px; }
.comment-form-area { margin-bottom: 24px; }
.comment-login-notice {
  background: var(--lm-surface); border: 1px solid var(--lm-border);
  padding: 24px; text-align: center;
}
.comment-list { display: flex; flex-direction: column; }
.comment-item {
  display: flex; gap: 14px; padding: 20px 0;
  border-bottom: 1px solid var(--lm-border);
}
.comment-item:last-child { border-bottom: none; }
.comment-avatar {
  flex-shrink: 0; width: 36px; height: 36px;
  border-radius: 50%; background: var(--lm-text); color: #fff;
  font-size: 0.875rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.comment-main { flex: 1; min-width: 0; }
.comment-head {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 6px; flex-wrap: wrap;
}
.comment-author { font-size: 0.8125rem; font-weight: 700; color: var(--lm-text); }
.comment-reply-to { font-size: 0.6875rem; color: var(--lm-text-tertiary); }
.comment-reply-to::before { content: '\2192'; margin-right: 3px; }
.comment-time {
  font-size: 0.6875rem; color: var(--lm-text-tertiary);
  margin-left: auto;
}
.comment-content {
  font-size: 0.8125rem; color: var(--lm-text);
  line-height: 1.7; word-break: break-word;
}
.comment-actions { margin-top: 8px; }
.comment-reply-btn {
  display: inline-flex; align-items: center;
  height: 24px; padding: 0 10px;
  border: none; background: transparent;
  color: var(--lm-text-tertiary); font-size: 0.6875rem;
  cursor: pointer; transition: all var(--lm-transition);
}
.comment-reply-btn:hover { color: var(--lm-text); }
.comment-reply-form {
  margin-top: 10px; display: flex; flex-direction: column; gap: 8px;
}
.comment-reply-input {
  width: 100%; border: 1px solid var(--lm-border);
  padding: 10px 14px; font-size: 0.75rem; line-height: 1.5;
  resize: vertical; min-height: 60px; font-family: inherit;
  background: var(--lm-surface); color: var(--lm-text);
  transition: border-color var(--lm-transition);
}
.comment-reply-input:focus { border-color: var(--lm-text); }
.comment-reply-submit {
  align-self: flex-end;
  display: inline-flex; align-items: center;
  height: 28px; padding: 0 14px;
  border: 1px solid var(--lm-text);
  background: var(--lm-text); color: #fff;
  font-size: 0.6875rem; font-weight: 600;
  cursor: pointer; transition: all var(--lm-transition);
}
.comment-reply-submit:hover { background: transparent; color: var(--lm-text); }
.comment-reply-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.comment-replies {
  margin-left: 50px; padding-left: 16px;
  border-left: 2px solid var(--lm-border);
  display: flex; flex-direction: column;
}
.comment-reply-item {
  display: flex; gap: 10px; padding: 12px 0;
  border-bottom: 1px solid var(--lm-border-light);
}
.comment-reply-item:last-child { border-bottom: none; }
.comment-reply-item .comment-avatar { width: 28px; height: 28px; font-size: 0.75rem; }
.comment-reply-item .comment-author { font-size: 0.75rem; }
.comment-reply-item .comment-content { font-size: 0.75rem; }
.comment-empty {
  text-align: center; padding: 32px 16px;
  color: var(--lm-text-tertiary); font-size: 0.8125rem;
}
.comment-empty p { margin: 0; }
.comment-load-more { display: flex; justify-content: center; padding: 16px 0; }
.comment-load-more-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 34px; padding: 0 24px;
  border: 1px solid var(--lm-border);
  background: var(--lm-surface); color: var(--lm-text-secondary);
  font-size: 0.75rem; font-weight: 500;
  cursor: pointer; transition: all var(--lm-transition);
}
.comment-load-more-btn:hover { border-color: var(--lm-text); color: var(--lm-text); }
.comment-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.comment-char-count { font-size: 0.6875rem; color: var(--lm-text-tertiary); }

/* ===== CMS下载页 ===== */
.lm-download-info {
  display: flex; align-items: center; gap: 20px;
  padding: 24px; background: var(--lm-surface);
  border: 1px solid var(--lm-border); margin-bottom: 24px;
}
.lm-download-file {
  width: 56px; height: 56px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--lm-border);
}
.lm-download-meta { flex: 1; }
.lm-download-name { font-size: 1rem; font-weight: 700; color: var(--lm-text); margin-bottom: 4px; }
.lm-download-desc { font-size: 0.75rem; color: var(--lm-text-secondary); }
.lm-download-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 24px; border: 1px solid var(--lm-text);
  background: var(--lm-text); color: #fff;
  font-size: 0.8125rem; font-weight: 600;
  cursor: pointer; transition: all var(--lm-transition);
  text-decoration: none;
}
.lm-download-btn:hover { background: transparent; color: var(--lm-text); }

/* ===== CMS标签页 ===== */
.lm-tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; padding: 16px 0; }
.lm-tag-item {
  font-size: 0.8125rem; padding: 6px 16px;
  border: 1px solid var(--lm-border);
  color: var(--lm-text-secondary);
  transition: all var(--lm-transition); text-decoration: none;
}
.lm-tag-item:hover { border-color: var(--lm-text); color: var(--lm-text); }

/* ===== CMS用户页 ===== */
.lm-user-page { max-width: 480px; margin: 48px auto; padding: 0 20px; }
.lm-user-form { display: flex; flex-direction: column; gap: 16px; }
.lm-user-form label { font-size: 0.8125rem; color: var(--lm-text-secondary); margin-bottom: 4px; display: block; }
.lm-user-form input {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--lm-border);
  background: var(--lm-surface); color: var(--lm-text);
  font-size: 0.875rem; font-family: inherit;
  transition: border-color var(--lm-transition);
}
.lm-user-form input:focus { border-color: var(--lm-text); }
.lm-user-form button {
  padding: 12px 24px; border: 1px solid var(--lm-text);
  background: var(--lm-text); color: #fff;
  font-size: 0.875rem; font-weight: 600;
  cursor: pointer; transition: all var(--lm-transition);
}
.lm-user-form button:hover { background: transparent; color: var(--lm-text); }
.lm-user-links { display: flex; justify-content: space-between; margin-top: 16px; font-size: 0.75rem; }
.lm-user-links a { color: var(--lm-text-secondary); }
.lm-user-links a:hover { color: var(--lm-text); }