/* ========== 知识分享模块 ========== */
#main-knowledge,
.share-wrap {
  --ks-primary: #1a237e;
  --ks-primary-hover: #283593;
  --ks-primary-soft: #eef0ff;
  --ks-text: #1f2937;
  --ks-muted: #6b7280;
  --ks-border: #e5e7eb;
  --ks-surface: #fff;
  --ks-bg: #f6f7fb;
  --ks-danger: #c62828;
  color: var(--ks-text);
}

#main-knowledge *,
#main-knowledge *::before,
#main-knowledge *::after,
.share-wrap *,
.share-wrap *::before,
.share-wrap *::after {
  box-sizing: border-box;
}

.ks-page {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

/* 模块页头 */
.ks-hero {
  position: relative;
  min-height: 164px;
  margin-bottom: 20px;
  padding: 30px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 82% 18%, rgba(255,255,255,.18), transparent 28%),
    linear-gradient(128deg, #111858 0%, #1a237e 55%, #3949ab 100%);
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(26,35,126,.16);
}

.ks-hero::after {
  content: "";
  position: absolute;
  right: 86px;
  bottom: -72px;
  width: 210px;
  height: 210px;
  border: 34px solid rgba(255,255,255,.06);
  border-radius: 50%;
  pointer-events: none;
}

.ks-hero > * {
  position: relative;
  z-index: 1;
}

.ks-eyebrow {
  display: block;
  margin-bottom: 9px;
  color: #c5cae9;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
}

.ks-hero h2 {
  margin: 0 0 8px;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: -.02em;
}

.ks-hero p {
  max-width: 620px;
  margin: 0;
  color: rgba(255,255,255,.78);
  font-size: 14px;
  line-height: 1.7;
}

.ks-primary-action {
  min-width: 112px;
  padding: 11px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 9px;
  background: #fff;
  color: var(--ks-primary);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 7px 18px rgba(9,14,66,.2);
  transition: transform .15s, box-shadow .15s;
}

.ks-primary-action:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(9,14,66,.26);
}

.ks-primary-action span {
  font-size: 19px;
  font-weight: 400;
  line-height: 1;
}

/* 工作区 */
.ks-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.ks-page[data-view="read"] .ks-hero,
.ks-page[data-view="edit"] .ks-hero,
.ks-page[data-view="read"] .ks-sidebar,
.ks-page[data-view="edit"] .ks-sidebar {
  display: none;
}

.ks-page[data-view="read"] .ks-shell {
  display: block;
  max-width: 1220px;
  margin: 0 auto;
}

.ks-page[data-view="edit"] .ks-shell {
  display: block;
  max-width: 980px;
  margin: 0 auto;
}

/* 分类导航 */
.ks-sidebar {
  position: sticky;
  top: 72px;
  padding: 18px 12px 12px;
  background: var(--ks-surface);
  border: 1px solid var(--ks-border);
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(17,24,39,.04);
}

.ks-sidebar-head {
  padding: 0 6px 14px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid #f0f1f4;
}

.ks-sidebar-head strong {
  display: block;
  margin-bottom: 3px;
  color: #111827;
  font-size: 14px;
}

.ks-sidebar-head small {
  display: block;
  color: #9ca3af;
  font-size: 11px;
  font-weight: 400;
}

.ks-tree {
  max-height: none;
  margin: 10px 0 0;
  padding: 0;
  overflow: visible;
  list-style: none;
}

.ks-tree-item {
  position: relative;
  min-height: 38px;
  margin: 2px 0;
  padding: 9px 10px;
  display: flex;
  align-items: center;
  border-radius: 7px;
  color: #4b5563;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  overflow: visible;
  transition: background .15s, color .15s;
}

.ks-tree-item::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 9px;
  flex: 0 0 auto;
  border: 1.5px solid #9ca3af;
  border-radius: 2px;
}

.ks-tree-item:hover {
  background: #f5f6fa;
  color: #111827;
}

.ks-tree-item.active {
  background: var(--ks-primary-soft);
  color: var(--ks-primary);
  font-weight: 600;
}

.ks-tree-item.active::before {
  border-color: var(--ks-primary);
  background: var(--ks-primary);
  box-shadow: 0 0 0 3px rgba(26,35,126,.1);
}

.ks-tree-item span {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ks-overflow-tooltip {
  position: fixed;
  z-index: 10000;
  max-width: min(360px, calc(100vw - 16px));
  padding: 7px 10px;
  color: #fff;
  background: #252b3d;
  border-radius: 6px;
  box-shadow: 0 6px 18px rgba(17, 24, 39, .2);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.5;
  white-space: normal;
  overflow-wrap: anywhere;
  pointer-events: none;
}

.ks-tree-item[draggable="true"] {
  cursor: grab;
}

.ks-tree-item[draggable="true"]:active {
  cursor: grabbing;
}

.ks-tree-overview {
  margin-bottom: 14px;
  border: 0;
  background: #fff;
  color: #4b5563;
  font-weight: 600;
}

.ks-tree-overview::before {
  width: 9px;
  height: 9px;
  border: 1.5px solid #9ca3af;
  border-radius: 50%;
  background: transparent;
  box-shadow: none;
}

.ks-tree-overview em {
  margin-left: auto;
  padding: 2px 6px;
  border-radius: 4px;
  background: #f1f2f4;
  color: #7b8290;
  font-size: 9px;
  font-style: normal;
  font-weight: 600;
}

.ks-tree-overview.active {
  background: var(--ks-primary);
  color: #fff;
}

.ks-tree-overview.active::before {
  border: 0;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255,255,255,.18);
}

.ks-tree-overview.active em {
  background: rgba(255,255,255,.14);
  color: #fff;
}

.ks-tree-section-label {
  margin: 0 8px 5px;
  color: #a1a7b3;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  list-style: none;
}

.ks-category-tools {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #f0f1f4;
}

.ks-cat-menu-wrap {
  position: relative;
  margin-left: auto;
  flex: 0 0 auto;
}

.ks-cat-menu-trigger {
  width: 26px;
  height: 26px;
  padding: 0;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #777f8e;
  font-size: 20px;
  line-height: 1;
  opacity: 0;
  cursor: pointer;
}

.ks-tree-manageable:hover .ks-cat-menu-trigger,
.ks-cat-menu-wrap:hover .ks-cat-menu-trigger,
.ks-cat-menu-trigger:focus,
.ks-menu-open .ks-cat-menu-trigger {
  opacity: 1;
}

.ks-cat-menu-trigger:hover,
.ks-cat-menu-trigger:focus {
  background: #e7e9ef;
  color: var(--ks-primary);
  outline: none;
}

.ks-cat-menu {
  position: absolute;
  top: 24px;
  right: 0;
  z-index: 20;
  display: none;
  width: 86px;
  padding: 5px;
  border: 1px solid #e1e4ea;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 8px 22px rgba(31, 38, 64, .14);
  white-space: normal;
}

.ks-cat-menu-wrap:hover .ks-cat-menu,
.ks-cat-menu-wrap:focus-within .ks-cat-menu,
.ks-menu-open .ks-cat-menu {
  display: block;
}

.ks-tree-item.ks-menu-open {
  z-index: 30;
}

.ks-cat-menu button {
  display: block;
  width: 100%;
  padding: 7px 9px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #434b5d;
  font-family: inherit;
  font-size: 11px;
  text-align: left;
  cursor: pointer;
}

.ks-cat-menu button:hover {
  background: #f2f3f7;
  color: var(--ks-primary);
}

.ks-cat-menu button.danger {
  color: var(--ks-danger);
}

.ks-tree-item.ks-dragging {
  opacity: .45;
}

.ks-tree-item.ks-drag-before,
.ks-tree-item.ks-drag-after {
  box-shadow: inset 0 2px 0 var(--ks-primary);
}

.ks-tree-item.ks-drag-after {
  box-shadow: inset 0 -2px 0 var(--ks-primary);
}

.ks-tree-item.ks-drag-inside {
  background: var(--ks-primary-soft);
  outline: 1px dashed #7986cb;
}

.ks-category-edit {
  margin-bottom: 9px;
  padding: 10px;
  border: 1px solid #e2e5ec;
  border-radius: 8px;
  background: #f8f9fb;
}

.ks-category-edit > strong {
  display: block;
  margin-bottom: 8px;
  color: #343b4b;
  font-size: 11px;
}

.ks-category-edit input,
.ks-category-edit select {
  width: 100%;
  height: 33px;
  margin-bottom: 7px;
  padding: 6px 8px;
  border: 1px solid #d7dbe4;
  border-radius: 6px;
  background: #fff;
  color: var(--ks-text);
  font-family: inherit;
  font-size: 11px;
  outline: none;
}

.ks-category-edit input:focus,
.ks-category-edit select:focus {
  border-color: #7986cb;
  box-shadow: 0 0 0 3px rgba(63,81,181,.1);
}

.ks-category-edit > div {
  display: flex;
  gap: 6px;
}

.ks-category-add {
  width: 100%;
  padding: 8px 10px;
  border: 1px dashed #cfd4df;
  border-radius: 7px;
  background: #fff;
  color: #596174;
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.ks-category-add:hover {
  border-color: #9da7cf;
  background: #f8f9fd;
  color: var(--ks-primary);
}

.ks-category-create {
  padding: 10px;
  border: 1px solid #dfe3f3;
  border-radius: 8px;
  background: #f8f9fd;
}

.ks-category-create input {
  width: 100%;
  height: 34px;
  padding: 7px 9px;
  border: 1px solid #d7dbe4;
  border-radius: 6px;
  background: #fff;
  color: var(--ks-text);
  font-family: inherit;
  font-size: 12px;
  outline: none;
}

.ks-category-create input:focus {
  border-color: #7986cb;
  box-shadow: 0 0 0 3px rgba(63,81,181,.1);
}

.ks-category-create small {
  margin: 7px 0 9px;
  display: block;
  color: #9299a8;
  font-size: 10px;
  line-height: 1.4;
}

.ks-category-create > div {
  display: flex;
  gap: 6px;
}

.ks-category-create button {
  padding: 5px 10px;
  border-radius: 6px;
  font-family: inherit;
  font-size: 11px;
  cursor: pointer;
}

.ks-category-edit button {
  padding: 5px 10px;
  border-radius: 6px;
  font-family: inherit;
  font-size: 11px;
  cursor: pointer;
}

.ks-category-save {
  border: 1px solid var(--ks-primary);
  background: var(--ks-primary);
  color: #fff;
}

.ks-category-cancel {
  border: 1px solid #d7dbe4;
  background: #fff;
  color: #616979;
}

.ks-category-create button:disabled,
.ks-category-edit button:disabled {
  opacity: .55;
  cursor: wait;
}

.ks-actions {
  margin-top: 10px;
}

.ks-no-write-tip {
  padding: 9px 10px;
  border: 1px solid #f5dfb6;
  border-radius: 7px;
  background: #fff9ed;
  color: #8a5a12;
  font-size: 11px;
  line-height: 1.5;
}

/* 文章列表 */
.ks-main {
  min-width: 0;
}

.ks-list-head {
  min-height: 62px;
  margin-bottom: 14px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.ks-list-head h2 {
  margin: 0 0 5px;
  color: #111827;
  font-size: 21px;
  line-height: 1.3;
}

.ks-list-head p {
  margin: 0;
  color: #9ca3af;
  font-size: 12px;
}

.ks-list-count {
  padding: 5px 10px;
  border: 1px solid var(--ks-border);
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  color: var(--ks-muted);
  font-size: 12px;
  white-space: nowrap;
}

.ks-toolbar {
  margin-bottom: 14px;
  padding: 12px;
  display: flex;
  gap: 10px;
  background: var(--ks-surface);
  border: 1px solid var(--ks-border);
  border-radius: 10px;
}

.ks-search-wrap {
  position: relative;
  display: block;
  flex: 1;
}

.ks-search-wrap > span {
  position: absolute;
  top: 50%;
  left: 13px;
  width: 12px;
  height: 12px;
  border: 1.5px solid #9ca3af;
  border-radius: 50%;
  transform: translateY(-58%);
  pointer-events: none;
}

.ks-search-wrap > span::after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: -3px;
  width: 6px;
  height: 1.5px;
  border-radius: 2px;
  background: #9ca3af;
  transform: rotate(45deg);
}

.ks-toolbar input,
.ks-toolbar select,
.ks-edit-fields input,
.ks-edit-fields select,
.ks-comment-form input,
.ks-comment-form textarea,
.ks-reply-box input,
.ks-reply-box textarea,
.ks-import-panel input:not([type="file"]) {
  border: 1px solid #dfe2e8;
  background: #fff;
  color: var(--ks-text);
  font-family: inherit;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}

.ks-toolbar input:focus,
.ks-toolbar select:focus,
.ks-edit-fields input:focus,
.ks-edit-fields select:focus,
.ks-comment-form input:focus,
.ks-comment-form textarea:focus,
.ks-reply-box input:focus,
.ks-reply-box textarea:focus,
.ks-import-panel input:not([type="file"]):focus {
  border-color: #7986cb;
  box-shadow: 0 0 0 3px rgba(63,81,181,.1);
}

.ks-toolbar input {
  width: 100%;
  height: 38px;
  padding: 8px 12px 8px 38px;
  border-radius: 7px;
  font-size: 13px;
}

.ks-toolbar select {
  min-width: 116px;
  height: 38px;
  padding: 7px 30px 7px 11px;
  border-radius: 7px;
  color: #4b5563;
  font-size: 12px;
  cursor: pointer;
}

.ks-article-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.ks-card {
  position: relative;
  aspect-ratio: 1;
  min-width: 0;
  padding: 18px;
  display: flex;
  flex-direction: column;
  background: var(--ks-surface);
  border: 1px solid var(--ks-border);
  border-radius: 11px;
  cursor: pointer;
  box-shadow: 0 3px 12px rgba(17,24,39,.035);
  transition: border-color .18s, box-shadow .18s, transform .18s;
}

.ks-card:hover {
  border-color: #c9cfee;
  box-shadow: 0 9px 24px rgba(26,35,126,.09);
  transform: translateY(-1px);
}

.ks-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.ks-card-head h3 {
  margin: 0;
  color: #111827;
  font-size: 16px;
  font-weight: 650;
  line-height: 1.45;
}

.ks-card-labels {
  margin-bottom: 9px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.ks-category-label {
  color: var(--ks-primary);
  font-size: 11px;
  font-weight: 600;
}

.ks-card-sum {
  margin: 8px 0 12px;
  display: -webkit-box;
  overflow: hidden;
  color: var(--ks-muted);
  font-size: 13px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ks-card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #9ca3af;
  font-size: 11px;
}

.ks-card[draggable="true"] {
  cursor: grab;
}

.ks-card.ks-card-dragging {
  opacity: .45;
}

.ks-card.ks-card-drag-over {
  border-color: var(--ks-primary);
  box-shadow: 0 0 0 2px rgba(63,81,181,.2);
}

.ks-card-meta span + span::before {
  content: "·";
  margin-right: 14px;
  color: #d1d5db;
}

.ks-tag {
  padding: 3px 7px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.2;
}

.ks-tag-draft {
  background: #fff2df;
  color: #9a5b00;
}

.ks-tag-pub {
  background: #e9f7ef;
  color: #247548;
}

.ks-card-ops {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  gap: 7px;
  border-top: 1px solid #f1f2f5;
}

.ks-btn-mini,
.ks-btn,
.ks-btn-ghost,
.ks-back-btn,
.ks-edit-topbar button {
  font-family: inherit;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}

.ks-btn-mini {
  padding: 4px 10px;
  border: 1px solid #dfe2e8;
  border-radius: 6px;
  background: #fff;
  color: #4b5563;
  font-size: 11px;
}

.ks-btn-mini:hover {
  border-color: #bdc3d2;
  background: #f7f8fa;
  color: #111827;
}

.ks-danger {
  color: var(--ks-danger) !important;
  border-color: #efcaca !important;
}

.ks-danger:hover {
  background: #fff1f1 !important;
}

.ks-empty,
.ks-comment-empty {
  padding: 52px 24px;
  border: 1px dashed #d8dce5;
  border-radius: 11px;
  background: rgba(255,255,255,.62);
  color: #9ca3af;
  text-align: center;
  font-size: 13px;
}

/* 阅读页 */
.ks-view-nav,
.ks-edit-topbar {
  margin-bottom: 14px;
}

.ks-back-btn {
  padding: 7px 0;
  border: 0;
  background: transparent;
  color: #596174;
  font-size: 13px;
}

.ks-back-btn:hover {
  color: var(--ks-primary);
}

.ks-read-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 18px;
  align-items: start;
}

.ks-read-main {
  min-width: 0;
}

.ks-read-outline-wrap {
  position: sticky;
  top: 72px;
  max-height: calc(100vh - 96px);
  padding: 18px 14px;
  overflow: auto;
  background: var(--ks-surface);
  border: 1px solid var(--ks-border);
  border-radius: 12px;
}

.ks-read-outline-title {
  margin: 0 10px 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid #eceef2;
  color: #171c2a;
  font-size: 14px;
  font-weight: 700;
}

#ks-read-outline.vditor-outline {
  display: block;
  width: 100%;
  overflow: visible;
  border: 0;
  background: transparent;
}

#ks-read-outline li > span {
  display: block;
  overflow: hidden;
  padding: 6px 10px;
  color: #596174;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#ks-read-outline li > span:hover {
  color: var(--ks-primary);
}

.ks-article {
  padding: 44px 52px 50px;
  background: var(--ks-surface);
  border: 1px solid var(--ks-border);
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(17,24,39,.055);
}

.ks-article-header {
  margin-bottom: 32px;
  padding-bottom: 22px;
  border-bottom: 1px solid #eceef2;
}

.ks-article h1 {
  max-width: 780px;
  margin: 0 0 16px;
  color: #111827;
  font-size: 30px;
  line-height: 1.35;
  letter-spacing: -.025em;
}

.ks-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: #8b93a3;
  font-size: 12px;
}

.ks-meta span + span::before {
  content: "·";
  margin-right: 16px;
  color: #c9cdd5;
}

.ks-content {
  color: #303746;
  font-size: 15px;
  line-height: 1.9;
  word-break: break-word;
}

.ks-content h1,
.ks-content h2,
.ks-content h3,
.ks-content h4 {
  margin: 1.7em 0 .75em;
  color: #171c2a;
  line-height: 1.45;
}

.ks-content h2 {
  padding-bottom: 8px;
  border-bottom: 1px solid #eceef2;
  font-size: 21px;
}

.ks-content h3 {
  font-size: 18px;
}

.ks-content p {
  margin: 0 0 1.15em;
}

.ks-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 20px auto;
  border-radius: 8px;
}

.ks-content pre {
  margin: 18px 0;
  padding: 16px 18px;
  overflow: auto;
  border-radius: 8px;
  background: #181c2a;
  color: #e8eaf2;
}

.ks-content code {
  border-radius: 4px;
  background: #f0f1f6;
  color: #a33a42;
}

.ks-content pre code {
  background: transparent;
  color: inherit;
}

.ks-content blockquote {
  margin: 18px 0;
  padding: 10px 18px;
  border-left: 3px solid #5c6bc0;
  background: #f6f7fd;
  color: #555e70;
}

.ks-content table {
  width: 100%;
  margin: 18px 0;
  border-collapse: collapse;
}

.ks-content th,
.ks-content td {
  padding: 9px 11px;
  border: 1px solid #dfe2e8;
  text-align: left;
}

.ks-content th {
  background: #f7f8fb;
}

.ks-content a {
  color: var(--ks-primary);
}

.ks-foot-actions {
  margin-top: 34px;
  padding-top: 18px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  border-top: 1px solid #eceef2;
}

.ks-btn,
.ks-btn-ghost {
  padding: 7px 13px;
  border: 1px solid #dfe2e8;
  border-radius: 7px;
  background: #fff;
  color: #4b5563;
  font-size: 12px;
  font-weight: 500;
}

.ks-btn:hover,
.ks-btn-ghost:hover {
  border-color: #bfc5d1;
  background: #f7f8fa;
  color: #222938;
}

.ks-btn-primary {
  border-color: var(--ks-primary);
  background: var(--ks-primary);
  color: #fff;
}

.ks-btn-primary:hover {
  border-color: var(--ks-primary-hover);
  background: var(--ks-primary-hover);
  color: #fff;
}

/* 评论 */
.ks-comments {
  margin-top: 18px;
  padding: 26px 30px 28px;
  background: var(--ks-surface);
  border: 1px solid var(--ks-border);
  border-radius: 12px;
}

.ks-comments-head {
  margin-bottom: 18px;
  padding-bottom: 14px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid #eceef2;
}

.ks-comments-head h3 {
  margin: 0;
  color: #171c2a;
  font-size: 16px;
}

.ks-comments-head span {
  color: #9ca3af;
  font-size: 11px;
}

.ks-comment-item {
  padding: 14px 0;
  border-bottom: 1px solid #f0f1f4;
}

.ks-comment-child {
  margin: 8px 0 0 24px;
  padding: 12px 14px;
  border: 0;
  border-left: 2px solid #dfe3f3;
  border-radius: 0 7px 7px 0;
  background: #f8f9fc;
}

.ks-comment-head {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #9ca3af;
  font-size: 11px;
}

.ks-comment-head b {
  color: #303746;
  font-size: 13px;
}

.ks-comment-body {
  margin: 7px 0 5px;
  color: #3f4655;
  font-size: 13px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.ks-reply-btn,
.ks-comment-del {
  padding: 2px 0;
  border: 0;
  background: transparent;
  font-size: 11px;
  cursor: pointer;
}

.ks-reply-btn {
  color: #5969b1;
}

.ks-comment-del {
  margin-left: auto;
  color: var(--ks-danger);
}

.ks-comment-form {
  margin-top: 18px;
  padding: 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 9px;
  border-radius: 9px;
  background: #f7f8fb;
}

.ks-comment-form input {
  height: 36px;
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 12px;
}

.ks-comment-form textarea {
  min-height: 76px;
  padding: 9px 10px;
  grid-column: 1 / -1;
  border-radius: 6px;
  resize: vertical;
  font-size: 13px;
}

.ks-comment-form button {
  grid-column: 2;
}

.ks-comment-login-tip {
  grid-column: 1 / -1;
  color: #6b7280;
  font-size: 12px;
}

.ks-comment-login-tip a {
  color: var(--ks-primary);
  font-weight: 600;
  text-decoration: none;
}

.ks-reply-box {
  max-width: 480px;
  margin: 9px 0 3px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.ks-reply-box input,
.ks-reply-box textarea {
  padding: 7px 9px;
  border-radius: 6px;
  font-size: 12px;
  font-family: inherit;
}

.ks-reply-box textarea {
  min-height: 54px;
  resize: vertical;
}

/* 编辑器 */
.ks-edit-topbar {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ks-edit-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.ks-edit-topbar button {
  padding: 7px 12px;
  border: 1px solid #dfe2e8;
  border-radius: 7px;
  background: #fff;
  color: #4b5563;
  font-size: 12px;
}

.ks-edit-topbar .ks-back-btn {
  padding-left: 0;
  border-color: transparent;
  background: transparent;
}

#ks-save-draft {
  border-color: #c9cfee;
  background: var(--ks-primary-soft);
  color: var(--ks-primary);
  font-weight: 600;
}

#ks-save-draft:hover {
  background: #e1e5ff;
}

#ks-publish {
  border-color: var(--ks-primary);
  background: var(--ks-primary);
  color: #fff;
  font-weight: 600;
}

#ks-publish:hover {
  border-color: var(--ks-primary-hover);
  background: var(--ks-primary-hover);
}

.ks-toolbar-sep {
  width: 1px;
  height: 22px;
  margin: 0 2px;
  background: #dfe2e8;
}

.ks-editor-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--ks-border);
  border-radius: 12px;
  box-shadow: 0 6px 22px rgba(17,24,39,.045);
}

.ks-edit-fields {
  margin-bottom: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 10px;
}

.ks-edit-fields input {
  height: 44px;
  padding: 8px 12px;
  border-radius: 7px;
  color: #151a26;
  font-size: 18px;
  font-weight: 600;
}

.ks-edit-fields select {
  height: 44px;
  padding: 8px 11px;
  border-radius: 7px;
  color: #4b5563;
  font-size: 12px;
}

.ks-import-panel {
  margin-bottom: 14px;
  padding: 13px 14px;
  border: 1px solid #dfe3f3;
  border-radius: 8px;
  background: #f7f8fd;
}

.ks-import-panel > div:not(.ks-import-status) {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ks-import-panel input:not([type="file"]) {
  min-width: 0;
  height: 36px;
  padding: 7px 10px;
  flex: 1;
  border-radius: 6px;
  font-size: 12px;
}

.ks-import-panel input[type="file"] {
  min-width: 0;
  flex: 1;
  font-size: 12px;
}

.ks-import-status {
  margin-top: 9px;
  color: #4d5da8;
  font-size: 12px;
}

.ks-editor-card .vditor {
  border-color: #dfe2e8;
  border-radius: 8px;
  overflow: visible;
}

.ks-editor-card .vditor-toolbar {
  position: relative;
  z-index: 4;
  border-color: #e7e9ee;
  border-radius: 8px 8px 0 0;
  overflow: visible;
  background: #f8f9fb;
}

.ks-editor-card .vditor-toolbar__item {
  position: relative;
}

.ks-editor-card .vditor-panel.ks-vditor-table-tools {
  z-index: 50;
  opacity: 1;
  border: 1px solid #d9deea;
  background: #fff;
  box-shadow: 0 8px 24px rgba(17, 24, 39, .18);
}

.ks-table-picker {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 10;
  width: 226px;
  padding: 10px;
  border: 1px solid #d9deea;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(17, 24, 39, .16);
}

.ks-table-picker-label {
  margin-bottom: 8px;
  color: #4b5563;
  font-size: 12px;
  text-align: center;
}

.ks-table-picker-grid {
  display: grid;
  grid-template-columns: repeat(10, 16px);
  gap: 4px;
}

.ks-table-picker-grid button {
  width: 16px;
  height: 16px;
  padding: 0;
  border: 1px solid #cfd5e2;
  border-radius: 2px;
  background: #f8f9fb;
}

.ks-table-picker-grid button.active {
  border-color: #3949ab;
  background: #c5cae9;
}

/* 后台知识分享管理 */
.ks-admin-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.ks-admin-tab {
  padding: 8px 18px;
  border: 1px solid #e0e0e0;
  border-radius: 6px 6px 0 0;
  background: #fff;
  color: #555;
  font-size: 14px;
  cursor: pointer;
}

.ks-admin-tab.active {
  border-color: #1a237e;
  background: #1a237e;
  color: #fff;
}

.ks-ad-count {
  margin-left: 12px;
  align-self: center;
  color: #888;
  font-size: 13px;
}

.hidden {
  display: none !important;
}

@media (max-width: 760px) {
  .ks-page {
    padding: 14px 12px 32px;
  }

  .ks-hero {
    min-height: 0;
    padding: 24px 22px;
    align-items: flex-start;
    flex-direction: column;
    border-radius: 12px;
  }

  .ks-hero h2 {
    font-size: 24px;
  }

  .ks-primary-action {
    width: 100%;
  }

  .ks-shell {
    display: block;
  }

  .ks-read-layout {
    display: block;
  }

  .ks-read-outline-wrap {
    display: none !important;
  }

  .ks-sidebar {
    position: static;
    width: 100%;
    margin-bottom: 16px;
  }

  .ks-tree {
    max-height: none;
    display: flex;
    gap: 5px;
    overflow-x: auto;
  }

  .ks-tree-item {
    min-height: 34px;
    margin: 0;
    padding: 7px 10px !important;
    flex: 0 0 auto;
  }

  .ks-tree-manageable .ks-cat-menu-trigger {
    opacity: 1;
  }

  .ks-tree-overview {
    margin-bottom: 0;
  }

  .ks-tree-section-label {
    display: none;
  }

  .ks-list-head {
    min-height: 0;
  }

  .ks-toolbar {
    flex-direction: column;
  }

  .ks-toolbar select {
    width: 100%;
  }

  .ks-article-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }

  .ks-card { padding: 14px; }

  .ks-card-meta {
    gap: 8px;
    flex-wrap: wrap;
  }

  .ks-card-meta span + span::before {
    margin-right: 8px;
  }

  .ks-article {
    padding: 28px 20px 32px;
  }

  .ks-article h1 {
    font-size: 24px;
  }

  .ks-meta {
    gap: 8px;
  }

  .ks-meta span + span::before {
    margin-right: 8px;
  }

  .ks-comments {
    padding: 22px 18px;
  }

  .ks-comment-form {
    display: flex;
    flex-direction: column;
  }

  .ks-comment-form button {
    align-self: flex-end;
  }

  .ks-comment-child {
    margin-left: 12px;
  }

  .ks-edit-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .ks-edit-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .ks-toolbar-sep {
    display: none;
  }

  .ks-editor-card {
    padding: 12px;
  }

  .ks-edit-fields {
    grid-template-columns: 1fr;
  }

  .ks-import-panel > div:not(.ks-import-status) {
    align-items: stretch;
    flex-direction: column;
  }
}