/* ===== 70_Metro_Semantic Metro语义缩放论坛模板 ===== */
/* 配色: 主色#2D7DD2, 背景#F2F2F2, 表面#FFFFFF, 文字#262626, 缩放态#E0E0E0 */
/* 特色: 语义缩放(正常/缩略切换), 字母索引, 顶部命令栏 */

* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --ms2-primary: #2D7DD2;
  --ms2-bg: #F2F2F2;
  --ms2-surface: #FFFFFF;
  --ms2-text: #262626;
  --ms2-text-light: #666;
  --ms2-border: #E0E0E0;
  --ms2-zoom: #E0E0E0;
}
body.ms2-body { font-family: "Segoe UI", "Noto Sans SC", sans-serif; background: var(--ms2-bg); color: var(--ms2-text); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== 顶部命令栏 ===== */
.ms2-topbar { background: var(--ms2-surface); border-bottom: 2px solid var(--ms2-primary); display: flex; align-items: center; padding: 0 20px; height: 56px; gap: 16px; position: sticky; top: 0; z-index: 100; }
.ms2-topbar-left { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.ms2-logo { display: flex; align-items: center; gap: 10px; }
.ms2-logo-text { font-size: 18px; font-weight: 700; color: var(--ms2-text); }
.ms2-command-bar { display: flex; gap: 2px; background: var(--ms2-bg); padding: 4px; }
.ms2-cmd-btn { display: flex; align-items: center; gap: 6px; background: none; border: none; padding: 6px 12px; cursor: pointer; font-size: 13px; color: var(--ms2-text-light); font-family: inherit; transition: all 0.15s; }
.ms2-cmd-btn:hover { background: var(--ms2-zoom); color: var(--ms2-text); }
.ms2-cmd-active { background: var(--ms2-primary); color: #fff; }
.ms2-cmd-active:hover { background: var(--ms2-primary); color: #fff; }
.ms2-nav { display: flex; gap: 2px; flex: 1; overflow-x: auto; }
.ms2-nav-item { font-size: 13px; padding: 8px 10px; white-space: nowrap; color: var(--ms2-text-light); transition: all 0.15s; }
.ms2-nav-item:hover { background: var(--ms2-primary); color: #fff; }
.ms2-nav-active { background: var(--ms2-primary); color: #fff; }
.ms2-topbar-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.ms2-search-box { display: flex; align-items: center; background: var(--ms2-bg); padding: 6px 10px; width: 180px; }
.ms2-search-box input { border: none; background: none; outline: none; width: 100%; margin-left: 6px; font-size: 13px; font-family: inherit; }
.ms2-user-chip { display: flex; align-items: center; gap: 8px; background: var(--ms2-bg); padding: 4px 12px 4px 4px; }
.ms2-user-chip img { width: 28px; height: 28px; }
.ms2-user-chip span { font-size: 13px; font-weight: 600; }

/* ===== 语义缩放工具栏 ===== */
.ms2-zoom-bar { display: flex; align-items: center; justify-content: space-between; max-width: 1280px; margin: 0 auto; padding: 12px 20px; flex-wrap: wrap; gap: 12px; }
.ms2-zoom-info { font-size: 14px; font-weight: 600; color: var(--ms2-text); }
.ms2-zoom-controls { display: flex; gap: 2px; background: var(--ms2-surface); border: 1px solid var(--ms2-border); }
.ms2-zoom-btn { display: flex; align-items: center; gap: 6px; background: none; border: none; padding: 8px 14px; cursor: pointer; font-size: 13px; color: var(--ms2-text-light); font-family: inherit; transition: all 0.15s; }
.ms2-zoom-btn:hover { background: var(--ms2-zoom); }
.ms2-zoom-active { background: var(--ms2-primary); color: #fff; }
.ms2-alpha-index { display: flex; gap: 4px; }
.ms2-alpha-index a { display: flex; align-items: center; justify-content: center; width: 28px; height: 28px; background: var(--ms2-surface); border: 1px solid var(--ms2-border); font-size: 13px; font-weight: 700; color: var(--ms2-primary); transition: all 0.15s; }
.ms2-alpha-index a:hover { background: var(--ms2-primary); color: #fff; border-color: var(--ms2-primary); }

/* ===== Banner ===== */
.ms2-banner { max-width: 1280px; margin: 0 auto; background: var(--ms2-primary); color: #fff; padding: 36px; display: flex; align-items: center; justify-content: space-between; }
.ms2-banner-title { font-size: 30px; font-weight: 700; }
.ms2-banner-content p { font-size: 14px; opacity: 0.9; margin: 8px 0 16px; }
.ms2-banner-stats { display: flex; gap: 30px; }
.ms2-banner-stats b { font-size: 24px; }
.ms2-banner-stats span { font-size: 13px; display: block; opacity: 0.85; }
.ms2-banner img { width: 200px; height: 130px; }

/* ===== 正常视图 ===== */
.ms2-normal-view { max-width: 1280px; margin: 24px auto; padding: 0 20px; }
.ms2-group { margin-bottom: 30px; }
.ms2-group-title { font-size: 20px; font-weight: 700; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 2px solid var(--ms2-primary); display: flex; align-items: baseline; gap: 10px; scroll-margin-top: 70px; }
.ms2-group-count { font-size: 12px; color: var(--ms2-text-light); font-weight: 400; }
.ms2-tile-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.ms2-tile-card { background: var(--ms2-surface); border: 1px solid var(--ms2-border); overflow: hidden; transition: box-shadow 0.15s, transform 0.15s; }
.ms2-tile-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.12); transform: translateY(-2px); }
.ms2-tc-header { padding: 16px; display: flex; align-items: center; }
.ms2-tc-body { padding: 14px; }
.ms2-tc-body h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.ms2-tc-body p { font-size: 13px; color: var(--ms2-text-light); margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ms2-tc-stats { display: flex; gap: 12px; font-size: 12px; color: var(--ms2-text-light); }
.ms2-tc-stats span { background: var(--ms2-bg); padding: 2px 8px; }

/* ===== 缩略视图 ===== */
.ms2-zoom-view { max-width: 1280px; margin: 24px auto; padding: 0 20px; }
.ms2-zoom-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.ms2-zoom-tile { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px; color: #fff; min-height: 180px; transition: transform 0.15s; }
.ms2-zoom-tile:hover { transform: scale(1.04); }
.ms2-zt-letter { font-size: 48px; font-weight: 700; opacity: 0.5; }
.ms2-zt-name { font-size: 18px; font-weight: 700; margin-top: 8px; }
.ms2-zt-count { font-size: 12px; opacity: 0.85; margin-top: 6px; }

/* ===== 侧边栏内容 ===== */
.ms2-main-wrap { max-width: 1280px; margin: 24px auto; padding: 0 20px; }
.ms2-main-content { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ms2-side-section { background: var(--ms2-surface); border: 1px solid var(--ms2-border); padding: 16px; }
.ms2-side-title { font-size: 14px; font-weight: 700; margin-bottom: 12px; padding-bottom: 6px; border-bottom: 2px solid var(--ms2-primary); }
.ms2-hot-list li { padding: 8px 0; border-bottom: 1px solid var(--ms2-border); font-size: 13px; }
.ms2-hot-list li:last-child { border-bottom: none; }
.ms2-hot-list a { color: var(--ms2-text); }
.ms2-hot-list a:hover { color: var(--ms2-primary); }
.ms2-hot-list span { display: block; font-size: 11px; color: var(--ms2-text-light); margin-top: 3px; }
.ms2-stat-body { }
.ms2-stat-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--ms2-border); font-size: 13px; }
.ms2-stat-row:last-child { border-bottom: none; }
.ms2-stat-row b { color: var(--ms2-primary); }
.ms2-member-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ms2-member { display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 12px; }
.ms2-member img { width: 44px; height: 44px; }

/* ===== 内容页通用 ===== */
.ms2-content { max-width: 1280px; margin: 0 auto; padding: 24px 20px; }
.ms2-content-grid { display: grid; grid-template-columns: minmax(0,1fr) 280px; gap: 24px; }
.ms2-breadcrumb { padding: 0 0 16px; font-size: 13px; color: var(--ms2-text-light); }
.ms2-breadcrumb a { color: var(--ms2-primary); }
.ms2-current { color: var(--ms2-text); font-weight: 600; }
.ms2-board-bar { display: flex; align-items: center; gap: 20px; padding: 20px; color: #fff; margin-bottom: 16px; }
.ms2-board-left { display: flex; align-items: center; gap: 16px; flex: 1; }
.ms2-board-title { font-size: 22px; font-weight: 700; }
.ms2-board-desc { font-size: 13px; opacity: 0.9; }
.ms2-board-stats { display: flex; gap: 24px; }
.ms2-bs { text-align: center; }
.ms2-bs b { display: block; font-size: 18px; }
.ms2-bs span { font-size: 11px; opacity: 0.85; }
.ms2-post-btn { background: rgba(255,255,255,0.2); color: #fff; padding: 10px 24px; font-weight: 700; border: 2px solid rgba(255,255,255,0.5); }
.ms2-post-btn:hover { background: rgba(255,255,255,0.35); }
.ms2-sort-bar { display: flex; align-items: center; justify-content: space-between; background: var(--ms2-surface); border: 1px solid var(--ms2-border); padding: 8px 12px; margin-bottom: 12px; }
.ms2-sort-tabs { display: flex; }
.ms2-sort-tab { background: none; border: none; padding: 8px 16px; cursor: pointer; font-size: 13px; color: var(--ms2-text-light); font-family: inherit; }
.ms2-sort-active { background: var(--ms2-primary); color: #fff; }
.ms2-select { padding: 6px 10px; border: 1px solid var(--ms2-border); font-size: 13px; font-family: inherit; background: var(--ms2-surface); }
.ms2-post-list { display: flex; flex-direction: column; gap: 8px; }
.ms2-post-card { display: flex; align-items: flex-start; gap: 14px; padding: 16px; background: var(--ms2-surface); border: 1px solid var(--ms2-border); transition: box-shadow 0.15s; }
.ms2-post-card:hover { box-shadow: 0 2px 10px rgba(0,0,0,0.08); }
.ms2-post-avatar { width: 44px; height: 44px; flex-shrink: 0; object-fit: cover; }
.ms2-post-body { flex: 1; min-width: 0; }
.ms2-post-top { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.ms2-post-title { font-size: 15px; font-weight: 600; color: var(--ms2-text); }
.ms2-post-title:hover { color: var(--ms2-primary); }
.ms2-tag { font-size: 11px; padding: 1px 6px; color: #fff; font-weight: 600; }
.ms2-tag-hot { background: #E81123; }
.ms2-tag-essence { background: #FF8C00; }
.ms2-tag-original { background: #5C2D91; }
.ms2-post-meta { font-size: 12px; color: var(--ms2-text-light); display: flex; gap: 4px; margin-bottom: 6px; }
.ms2-post-excerpt { font-size: 13px; color: var(--ms2-text-light); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ms2-post-last { display: flex; align-items: center; gap: 8px; flex-shrink: 0; width: 120px; }
.ms2-post-last img { width: 32px; height: 32px; }
.ms2-last-user { font-size: 12px; font-weight: 600; }
.ms2-last-time { font-size: 11px; color: var(--ms2-text-light); }
.ms2-pagination { display: flex; align-items: center; gap: 4px; margin-top: 20px; flex-wrap: wrap; }
.ms2-page { padding: 6px 12px; border: 1px solid var(--ms2-border); font-size: 13px; color: var(--ms2-text); transition: all 0.15s; background: var(--ms2-surface); }
.ms2-page:hover { background: var(--ms2-primary); color: #fff; border-color: var(--ms2-primary); }
.ms2-page-active { background: var(--ms2-primary); color: #fff; border-color: var(--ms2-primary); }
.ms2-page-disabled { color: var(--ms2-text-light); cursor: not-allowed; opacity: 0.5; }
.ms2-dots { padding: 6px 8px; color: var(--ms2-text-light); }
.ms2-jump { font-size: 13px; margin-left: 12px; display: flex; align-items: center; gap: 6px; }
.ms2-jump input { width: 40px; padding: 4px; border: 1px solid var(--ms2-border); text-align: center; font-family: inherit; }
.ms2-list-main { min-width: 0; overflow: hidden; }
.ms2-sidebar { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.ms2-widget { background: var(--ms2-surface); border: 1px solid var(--ms2-border); }
.ms2-widget-title { background: var(--ms2-primary); color: #fff; font-size: 14px; font-weight: 600; padding: 10px 14px; }
.ms2-widget-body { padding: 14px; font-size: 13px; color: var(--ms2-text-light); }
.ms2-widget-body p { margin-bottom: 8px; }
.ms2-more { font-size: 12px; color: var(--ms2-primary); font-weight: 600; }
.ms2-author-card { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.ms2-author-card img { width: 64px; height: 64px; }
.ms2-author-name { font-weight: 700; font-size: 15px; }
.ms2-author-badge { font-size: 12px; color: #fff; background: var(--ms2-primary); padding: 2px 10px; }
.ms2-follow-btn { border: 2px solid var(--ms2-primary); background: none; color: var(--ms2-primary); padding: 6px 20px; cursor: pointer; font-size: 13px; font-weight: 600; font-family: inherit; }
.ms2-follow-btn:hover { background: var(--ms2-primary); color: #fff; }

/* ===== 详情页 ===== */
.ms2-detail-grid { grid-template-columns: minmax(0,1fr) 280px !important; }
.ms2-detail-main { min-width: 0; overflow: hidden; }
.ms2-detail-header { margin-bottom: 16px; padding-bottom: 14px; border-bottom: 2px solid var(--ms2-border); }
.ms2-detail-title { font-size: 24px; font-weight: 700; margin-bottom: 10px; }
.ms2-detail-tags { display: flex; gap: 6px; margin-bottom: 10px; }
.ms2-detail-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.ms2-action-btn { display: flex; align-items: center; gap: 6px; background: var(--ms2-surface); border: 1px solid var(--ms2-border); padding: 6px 14px; font-size: 13px; cursor: pointer; color: var(--ms2-text); font-family: inherit; }
.ms2-action-btn:hover { border-color: var(--ms2-primary); }
.ms2-post-detail { display: flex; gap: 16px; background: var(--ms2-surface); border: 1px solid var(--ms2-border); margin-bottom: 12px; }
.ms2-pd-left { width: 160px; flex-shrink: 0; background: var(--ms2-bg); padding: 16px; text-align: center; }
.ms2-pd-avatar { width: 64px; height: 64px; margin-bottom: 8px; }
.ms2-pd-author { font-weight: 700; font-size: 14px; }
.ms2-pd-level { font-size: 11px; color: var(--ms2-primary); margin-top: 4px; }
.ms2-pd-stats { display: flex; justify-content: space-around; margin-top: 12px; }
.ms2-pd-stats b { display: block; font-size: 14px; }
.ms2-pd-stats span { font-size: 10px; color: var(--ms2-text-light); }
.ms2-pd-right { flex: 1; padding: 16px; min-width: 0; }
.ms2-pd-meta { font-size: 12px; color: var(--ms2-text-light); display: flex; gap: 6px; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--ms2-border); }
.ms2-floor { background: var(--ms2-primary); color: #fff; padding: 1px 8px; font-size: 11px; font-weight: 600; }
.ms2-pd-body { overflow: hidden; word-wrap: break-word; }
.ms2-pd-body p { margin-bottom: 12px; font-size: 14px; }
.ms2-pd-body h3 { font-size: 16px; margin: 16px 0 8px; padding-left: 10px; border-left: 4px solid var(--ms2-primary); }
.ms2-pd-body blockquote { border-left: 4px solid #FF8C00; background: #FFF8E1; padding: 12px 16px; margin: 12px 0; font-size: 14px; color: #5D4037; }
.ms2-pd-body img { max-width: 100%; height: auto; }
.ms2-pd-body table { max-width: 100%; table-layout: fixed; word-wrap: break-word; }
.ms2-pd-body pre { overflow-x: auto; max-width: 100%; }
.ms2-pd-body code { word-wrap: break-word; }
.ms2-pd-img { max-width: 100%; margin: 12px 0; }
.ms2-pd-footer { display: flex; align-items: center; gap: 20px; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--ms2-border); }
.ms2-like { display: flex; align-items: center; gap: 6px; cursor: pointer; font-size: 14px; }
.ms2-reply-btn { background: var(--ms2-primary); color: #fff; border: none; padding: 6px 18px; cursor: pointer; font-size: 13px; font-weight: 600; font-family: inherit; }
.ms2-reply-item { border-left: 4px solid var(--ms2-border); }
.ms2-replies-title { font-size: 18px; font-weight: 700; margin: 20px 0 12px; }
.ms2-reply-box { background: var(--ms2-surface); border: 1px solid var(--ms2-border); padding: 20px; margin-top: 20px; }
.ms2-rb-title { font-size: 16px; font-weight: 700; margin-bottom: 14px; }
.ms2-rb-area { display: flex; gap: 12px; }
.ms2-rb-avatar { width: 44px; height: 44px; }
.ms2-rb-input { flex: 1; border: 1px solid var(--ms2-border); }
.ms2-rb-toolbar { display: flex; gap: 4px; padding: 8px; border-bottom: 1px solid var(--ms2-border); background: var(--ms2-bg); }
.ms2-rb-toolbar button { background: none; border: none; padding: 4px 8px; cursor: pointer; }
.ms2-rb-textarea { width: 100%; min-height: 120px; border: none; outline: none; padding: 12px; font-size: 14px; font-family: inherit; resize: vertical; }
.ms2-rb-bottom { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-top: 1px solid var(--ms2-border); }
.ms2-checkbox { font-size: 13px; display: flex; align-items: center; gap: 6px; cursor: pointer; }
.ms2-submit-btn { background: var(--ms2-primary); color: #fff; border: none; padding: 8px 28px; cursor: pointer; font-size: 14px; font-weight: 600; font-family: inherit; }

/* ===== 搜索页 ===== */
.ms2-search-hero { margin-bottom: 24px; }
.ms2-search-box-big { display: flex; align-items: center; gap: 8px; border: 3px solid var(--ms2-primary); padding: 8px 12px; background: var(--ms2-surface); }
.ms2-search-input { flex: 1; border: none; outline: none; font-size: 16px; font-family: inherit; }
.ms2-search-btn { background: var(--ms2-primary); color: #fff; border: none; padding: 10px 32px; cursor: pointer; font-size: 15px; font-weight: 600; font-family: inherit; }
.ms2-search-meta { font-size: 13px; color: var(--ms2-text-light); margin-top: 10px; }
.ms2-search-layout { display: grid; grid-template-columns: 200px minmax(0,1fr); gap: 24px; }
.ms2-search-filter { display: flex; flex-direction: column; gap: 20px; }
.ms2-filter-group { background: var(--ms2-surface); border: 1px solid var(--ms2-border); padding: 14px; }
.ms2-filter-title { font-size: 14px; font-weight: 700; margin-bottom: 10px; padding-bottom: 6px; border-bottom: 2px solid var(--ms2-primary); }
.ms2-filter-item { display: flex; align-items: center; gap: 6px; font-size: 13px; padding: 4px 0; cursor: pointer; }
.ms2-search-results { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.ms2-result-card { background: var(--ms2-surface); border: 1px solid var(--ms2-border); padding: 16px; }
.ms2-result-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.ms2-result-cat { display: inline-block; color: #fff; font-size: 11px; padding: 2px 10px; margin-bottom: 8px; font-weight: 600; }
.ms2-result-title { font-size: 16px; font-weight: 600; display: block; margin-bottom: 6px; }
.ms2-result-title:hover { color: var(--ms2-primary); }
.ms2-result-excerpt { font-size: 13px; color: var(--ms2-text-light); margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ms2-highlight { color: var(--ms2-primary); font-weight: 600; }
.ms2-result-meta { font-size: 12px; color: var(--ms2-text-light); display: flex; gap: 4px; }
.ms2-hot-search { margin-top: 32px; }
.ms2-hot-title { font-size: 18px; font-weight: 700; margin-bottom: 14px; }
.ms2-hot-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.ms2-hot-tag { padding: 8px 18px; background: var(--ms2-surface); border: 1px solid var(--ms2-border); font-size: 13px; transition: all 0.15s; }
.ms2-hot-tag:hover { background: var(--ms2-primary); color: #fff; border-color: var(--ms2-primary); }

/* ===== 页脚 ===== */
.ms2-footer { background: #1F1F1F; color: #ccc; }
.ms2-footer-inner { max-width: 1280px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 20px 20px; font-size: 13px; }
.ms2-footer-links { display: flex; gap: 16px; }
.ms2-footer-links a:hover { color: var(--ms2-primary); }

/* ===== CMS 分页 ===== */
.jv-pagination { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; padding: 24px 0; justify-content: center; }
.jv-page-info { font-size: 13px; color: var(--ms2-text-light); margin-right: 12px; }
.jv-pagination a { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; padding: 0 10px; font-size: 13px; font-weight: 500; cursor: pointer; background: var(--ms2-surface); border: 1px solid var(--ms2-border); border-radius: 8px; color: var(--ms2-text); transition: all 0.2s ease; text-decoration: none; }
.jv-pagination a:hover { border-color: var(--ms2-primary); color: var(--ms2-primary); }
.jv-pagination a.active { background: var(--ms2-primary); border-color: var(--ms2-primary); color: #fff; font-weight: 600; }
.jv-pagination a.disabled { color: var(--ms2-text-light); border-color: var(--ms2-border); 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(--ms2-text-light); font-size: 13px; }

/* ===== 评论区 ===== */
.comment-section { margin-top: 0; }
.comment-form-area { margin-bottom: 20px; }
.comment-login-notice { background: var(--ms2-surface); border: 1px solid var(--ms2-border); border-radius: 8px; padding: 20px; text-align: center; }
.comment-list { display: flex; flex-direction: column; }
.comment-item { display: flex; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--ms2-border); }
.comment-item:last-child { border-bottom: none; }
.comment-avatar { flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; background: var(--ms2-primary); color: #fff; font-size: 16px; 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: 14px; font-weight: 700; color: var(--ms2-text); }
.comment-reply-to { font-size: 12px; color: var(--ms2-text-light); }
.comment-reply-to::before { content: '\2192'; margin-right: 3px; }
.comment-time { font-size: 12px; color: var(--ms2-text-light); margin-left: auto; }
.comment-content { font-size: 14px; color: var(--ms2-text); line-height: 1.7; word-break: break-word; }
.comment-actions { margin-top: 8px; }
.comment-reply-btn { display: inline-flex; align-items: center; height: 26px; padding: 0 12px; border: none; background: transparent; color: var(--ms2-text-light); font-size: 12px; cursor: pointer; transition: all 0.2s ease; }
.comment-reply-btn:hover { color: var(--ms2-primary); }
.comment-reply-form { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.comment-reply-input { width: 100%; border: 1px solid var(--ms2-border); border-radius: 8px; padding: 10px 14px; font-size: 13px; line-height: 1.5; resize: vertical; min-height: 60px; font-family: inherit; background: var(--ms2-surface); color: var(--ms2-text); transition: border-color 0.2s ease; outline: none; }
.comment-reply-input:focus { border-color: var(--ms2-primary); }
.comment-reply-submit { align-self: flex-end; display: inline-flex; align-items: center; height: 32px; padding: 0 16px; border: 1px solid var(--ms2-primary); background: var(--ms2-primary); color: #fff; font-size: 12px; font-weight: 600; cursor: pointer; border-radius: 8px; transition: all 0.2s ease; }
.comment-reply-submit:hover { background: var(--ms2-primary); border-color: var(--ms2-primary); }
.comment-reply-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.comment-replies { margin-left: 52px; padding-left: 16px; border-left: 2px solid var(--ms2-border); display: flex; flex-direction: column; }
.comment-reply-item { display: flex; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--ms2-border); }
.comment-reply-item:last-child { border-bottom: none; }
.comment-reply-item .comment-avatar { width: 32px; height: 32px; font-size: 13px; }
.comment-reply-item .comment-author { font-size: 13px; }
.comment-reply-item .comment-content { font-size: 13px; }
.comment-empty { text-align: center; padding: 32px 16px; color: var(--ms2-text-light); font-size: 14px; }
.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: 36px; padding: 0 28px; border: 1px solid var(--ms2-border); border-radius: 8px; background: var(--ms2-surface); color: var(--ms2-text); font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.2s ease; }
.comment-load-more-btn:hover { border-color: var(--ms2-primary); color: var(--ms2-primary); }
.comment-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.comment-char-count { font-size: 13px; color: var(--ms2-text-light); }

/* ===== 强制布局保护规则 ===== */
.ms2-content-grid, .ms2-detail-grid, .ms2-search-layout { align-items: start; }
.ms2-detail-main, .ms2-list-main, .ms2-pd-right, .ms2-post-body, .ms2-search-results { min-width: 0; }
.ms2-pd-body, .ms2-post-excerpt, .ms2-result-excerpt { overflow: hidden; word-wrap: break-word; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .ms2-tile-grid { grid-template-columns: 1fr 1fr; }
  .ms2-zoom-grid { grid-template-columns: 1fr 1fr; }
  .ms2-main-content { grid-template-columns: 1fr; }
  .ms2-nav { display: none; }
}
@media (max-width: 760px) {
  .ms2-content-grid, .ms2-detail-grid, .ms2-search-layout { grid-template-columns: 1fr !important; }
  .ms2-tile-grid, .ms2-zoom-grid { grid-template-columns: 1fr; }
  .ms2-banner { flex-direction: column; text-align: center; }
  .ms2-post-card, .ms2-post-detail { flex-direction: column; }
  .ms2-post-last, .ms2-pd-left { width: 100%; }
  .ms2-board-bar { flex-direction: column; align-items: flex-start; }
}