/* 解决方案与帮助文档的阅读版式；所有标题、说明和卡片取自 CMS。 */
.kb-knowledge {
  background: transparent;
}
.kb-help-eyebrow {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 999px;
  color: #2860eb;
  background: #e8efff;
  font-weight: 400;
}
.kb-help-hero h1 {
  line-height: 1.3;
  margin: 22px 0 12px;
}
.kb-help-hero p {
  color: var(--kb-muted);
  font-size: 16px;
  line-height: 1.8;
  max-width: 850px;
}
.kb-help-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.kb-help-chips a {
  padding: 8px 14px;
  border: 1px solid #e4e8ef;
  border-radius: 999px;
  color: #4c5665;
  background: #fff;
  text-decoration: none;
}
.kb-help-chips a:hover { color: #2860eb; border-color: #b9cbfb; }
.kb-help-layout {
  display: grid;
  grid-template-columns: 245px minmax(0, 1fr) 170px;
  min-height: 520px;
}
.kb-help-layout::before,
.kb-help-layout::after { display: none; content: none; }
.kb-help-sidebar,
.kb-help-toc {
  position: sticky;
  top: 90px;
  align-self: start;
  max-height: calc(100vh - 110px);
  overflow: auto;
}
.kb-help-search { margin-bottom: 18px; }
.kb-help-search input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #e3e8f0;
  border-radius: 10px;
  background: #f6f8fc;
  outline: none;
}
.kb-help-search input:focus {
  background: #fff;
}
.kb-help-group { margin-bottom: 8px; }
.kb-help-group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 10px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 400;
  cursor: pointer;
  list-style: none;
}
.kb-help-group summary::-webkit-details-marker { display: none; }
.kb-help-group summary:hover { background: #f6f8fc; }
.kb-help-caret { color: #87909d; font-size: 11px; }
.kb-help-group:not([open]) .kb-help-caret { transform: rotate(-90deg); }
.kb-help-entries { padding: 2px 0 8px; }
.kb-help-entry {
  display: block;
  min-height: 40px;
  padding: 8px 16px;
  border-left: 2px solid transparent;
  border-radius: 0;
  color: #607092;
  background: transparent;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  text-decoration: none;
}
.kb-help-entry:hover:not(.is-active) {
  color: #242424;
  background: #f7f9fc;
}
.kb-help-entry.is-active,
.kb-help-entry.is-active:hover {
  color: #3775ff;
  background: transparent;
  border-left-color: #3775ff;
  font-weight: 400;
  text-decoration: none;
}
.kb-help-main { min-width: 0; }
.kb-help-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 18px;
  color: #87909d;
  font-size: 14px;
}
.kb-help-crumb a { color: var(--kb-muted); }
.kb-help-article h1 {
  margin: 0 0 10px;
  line-height: 1.35;
}
.kb-help-meta { color: #87909d; font-size: 14px; margin-bottom: 20px; }
.kb-help-lead,
.kb-help-section > p {
  color: var(--kb-muted);
  font-size: 16px;
  line-height: 1.8;
}
.kb-help-section { margin-top: 34px; }
.kb-help-section h2 {
  margin: 0 0 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e8ecf3;
  --kb-h2-size: 22px;
  --kb-h2-weight: var(--kb-weight-heading);
}
.kb-help-section h2 a { color: #20242d; text-decoration: none; }
.kb-help-section h2 a:hover { color: #2860eb; }
.kb-help-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}
.kb-help-card {
  display: flex;
  align-items: start;
  gap: 14px;
  min-height: 112px;
  padding: 19px;
  border: 1px solid #e5eaf2;
  border-radius: 14px;
  color: inherit;
  background: #fff;
  text-decoration: none;
  transition: border-color .2s, box-shadow .2s;
}
.kb-help-card:hover {
  border-color: #b4c8ff;
  box-shadow: 0 10px 25px rgba(23, 57, 116, .08);
  text-decoration: none;
}
.kb-help-card-image {
  width: 50px;
  height: 50px;
  flex: none;
  padding: 8px;
  border-radius: 10px;
  background: #eaf1ff;
  object-fit: contain;
}
.kb-help-card-body { display: block; min-width: 0; }
.kb-help-card strong {
  display: block;
  color: #20242d;
  font-size: 16px;
  font-weight: var(--kb-weight-heading);
  line-height: 1.4;
}
.kb-help-card-body > span {
  display: block;
  margin-top: 8px;
  color: #687384;
  font-size: 14px;
  line-height: 1.6;
}
.kb-help-article-content {
  overflow-wrap: anywhere;
  color: #525d6a;
  font-size: 16px;
  line-height: 1.85;
}
.kb-help-article-content h2 {
  margin: 34px 0 12px;
  color: #20242d;
}
.kb-help-article-content h3 {
  margin: 24px 0 10px;
}
.kb-help-article-content p { margin: 12px 0; }
.kb-help-article-content img { max-width: 100%; height: auto; }
.kb-help-article-content table { max-width: 100%; }
.kb-help-toc h2 {
  margin: 0 0 12px;
  color: #8b94a1;
  --kb-h2-size: 14px;
  --kb-h2-weight: 400;
}
.kb-help-toc-links {
  display: block;
  border-left: 1px solid #e3e8f0;
}
.kb-help-toc-links a,
.kb-help-toc-links button {
  display: block;
  width: 100%;
  padding: 7px 0 7px 12px;
  border: 0;
  border-left: 2px solid transparent;
  margin-left: -1px;
  color: #687384;
  background: transparent;
  font: inherit;
  font-size: 14px;
  line-height: 1.5;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.kb-help-toc-links a:hover,
.kb-help-toc-links button:hover { color: #2860eb; border-left-color: #2860eb; }
.kb-help-toc-links .kb-help-toc-sub { padding-left: 23px; }
@media (max-width: 1050px) {
  .kb-help-layout { grid-template-columns: 215px minmax(0, 1fr); gap: 26px; }
  .kb-help-toc { display: none; }
}
@media (max-width: 700px) {
  .kb-help-hero { padding: 38px 0 30px; }
  .kb-help-hero h1 { font-size: 28px; }
  .kb-help-layout { display: block; padding-top: 24px; }
  .kb-help-sidebar { position: static; max-height: none; margin-bottom: 26px; }
  .kb-help-cards { grid-template-columns: 1fr; }
  .kb-help-article h1 { font-size: 27px; }
}

.kb-help-entry[hidden] { display: none; }
.kb-knowledge--solutions .kb-help-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kb-knowledge--solutions .kb-help-card { display: block; }
.kb-knowledge--solutions .kb-help-card-image { margin-bottom: 12px; }
@media (max-width: 1050px) {
  .kb-knowledge--solutions .kb-help-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .kb-knowledge--solutions .kb-help-cards { grid-template-columns: 1fr; }
}

.kb-help-callout {
  padding: 18px 20px;
  margin: 24px 0 34px;
  border: 1px solid #c9daff;
  border-radius: 12px;
  color: #244487;
  background: #e8efff;
  font-size: 14px;
  line-height: 1.7;
}
.kb-help-callout strong { display: block; margin-bottom: 6px; font-size: 16px; font-weight: 400; }
.kb-help-callout p { margin: 0; }

/* 原型中的行业入口紧贴导航，文章内容从左侧目录开始。 */
.kb-help-tabs {
  background: #f7f9fc;
  border-bottom: 1px solid #edf0f5;
}
.kb-help-tabs-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding-top: 12px;
  padding-bottom: 12px;
}
.kb-help-tabs a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid #e4e8ef;
  border-radius: 999px;
  color: #4c5665;
  background: #fff;
  text-decoration: none;
}
.kb-help-tabs a:hover { color: #2860eb; border-color: #b9cbfb; }
.kb-knowledge--solutions .kb-help-layout { padding-top: 32px; }
.kb-knowledge--solutions .kb-help-section h2 { border-bottom: 0; }
.kb-knowledge--solutions .kb-help-section > p { margin-bottom: 18px; }

/* 解决方案与活动页使用相同的首屏底色。 */
.kb-knowledge--solutions .kb-help-hero {
  padding: 56px 0 0;
  background: var(--kb-other-hero-bg);
}
.kb-knowledge--solutions .kb-help-hero .kb-help-crumb { margin-bottom: 18px; }
.kb-knowledge--solutions .kb-help-hero h1 { max-width: 900px; }
.kb-knowledge--solutions .kb-help-hero p { max-width: 900px; }
.kb-knowledge--solutions .kb-help-hero .kb-help-tabs { margin-top: 26px; border: 0; background: transparent; }
.kb-knowledge--solutions .kb-help-hero .kb-help-tabs-inner { padding-top: 0; padding-bottom: 25px; }

/* 文档阅读区在导航下留出与原型一致的呼吸空间。 */
@media (max-width: 1050px) {
  .kb-knowledge:not(.kb-knowledge--solutions) .kb-help-layout { padding-top: 52px; }
  .kb-knowledge--solutions .kb-help-hero { margin-top: 28px; }
}
@media (max-width: 700px) {
  .kb-knowledge:not(.kb-knowledge--solutions) .kb-help-layout { padding-top: 24px; }
  .kb-knowledge--solutions .kb-help-hero { margin-top: 0; }
}

/* 帮助文档右侧的编辑建议卡片，对齐原型；提示文案由 CMS 区块提供。 */
.kb-help-feedback {
  margin-top: 28px;
  padding: 18px;
  border: 1px solid #e5eaf2;
  border-radius: 12px;
  background: #f8faff;
}
.kb-help-feedback p {
  margin: 0 0 12px;
  color: #4d5969;
  font-size: 14px;
  line-height: 1.55;
}
.kb-help-feedback-button {
  padding: 0;
  border: 0;
  color: #2860eb;
  background: transparent;
  cursor: pointer;
  font-size: 14px;
  font-weight: 400;
  text-align: left;
}
.kb-help-feedback-button:hover { text-decoration: underline; }
.kb-help-toast {
  position: fixed;
  z-index: 1200;
  right: 24px;
  bottom: 24px;
  max-width: min(440px, calc(100vw - 48px));
  padding: 12px 16px;
  border-radius: 8px;
  color: #fff;
  background: #25395f;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .2);
  font-size: 14px;
}

/* 方案首页的文章区段与原型使用同一条纵向阅读链。 */
.kb-knowledge--solutions .kb-help-meta { display: flex; flex-wrap: wrap; gap: 18px; }
.kb-knowledge--solutions .kb-help-section { scroll-margin-top: 100px; margin-top: 58px; }
.kb-knowledge--solutions .kb-help-section-solution { padding-top: 10px; border-top: 1px solid #edf0f5; }
.kb-knowledge--solutions .kb-help-section-solution > h2 { margin-bottom: 18px; }
.kb-knowledge--solutions .kb-help-cards { gap: 14px; }
.kb-knowledge--solutions .kb-help-card { min-height: 172px; padding: 20px; }
.kb-knowledge--solutions .kb-help-card em {
  display: inline-block;
  padding: 6px 11px;
  border-radius: 999px;
  color: #2860eb;
  background: #e8efff;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
}
.kb-knowledge--solutions .kb-help-card strong { margin-top: 14px; font-size: 18px; }
.kb-knowledge--solutions .kb-help-article-content table { border-collapse: collapse; width: 100%; margin: 18px 0; }
.kb-knowledge--solutions .kb-help-article-content th,
.kb-knowledge--solutions .kb-help-article-content td { padding: 12px; border: 1px solid #e5eaf2; text-align: left; }
.kb-knowledge--solutions .kb-help-article-content th { background: #f6f8fc; color: #293b5f; font-weight: 400; }
.kb-knowledge--solutions .kb-help-article-content strong { font-weight: 400; }
.kb-knowledge--solutions .kb-help-article-content ul { padding-left: 20px; }
.kb-help-role-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.kb-help-role-grid > div { padding: 18px; border: 1px solid #e5eaf2; border-radius: 12px; }
.kb-help-role-grid h3 { margin-top: 0; }
.kb-help-toc-links .is-active { color: #2860eb; border-left-color: #2860eb; font-weight: 400; }
@media (max-width: 700px) {
  .kb-knowledge--solutions .kb-help-section { margin-top: 38px; }
  .kb-help-role-grid { grid-template-columns: 1fr; }
  .kb-knowledge--solutions .kb-help-article-content table { display: block; overflow-x: auto; }
}

.kb-help-layout-detail .kb-help-meta { display: flex; flex-wrap: wrap; gap: 18px; }
.kb-help-pagination { display: flex; gap: 14px; margin-top: 52px; }
.kb-help-pagination a { flex: 1; padding: 16px; border: 1px solid #e5eaf2; border-radius: 12px; text-decoration: none; }
.kb-help-pagination a:hover { border-color: #b4c8ff; }
.kb-help-pagination small { display: block; color: #87909d; font-size: 14px; }
.kb-help-pagination strong { display: block; margin-top: 6px; color: #2a3d61; font-size: 14px; }

.kb-help-consult { margin-top: 26px; padding: 18px; border: 1px solid #dce7ff; border-radius: 12px; background: #f5f8ff; }
.kb-help-consult strong { display: block; color: #263e78; font-size: 14px; line-height: 1.45; }
.kb-help-consult span { display: block; margin-top: 5px; color: #2860eb; font-size: 14px; font-weight: 400; }
.kb-help-consult p { margin: 10px 0 14px; color: #687384; font-size: 14px; line-height: 1.6; }
.kb-help-consult button { border: 0; padding: 9px 13px; border-radius: 8px; color: #fff; background: #2860eb; cursor: pointer; font-size: 14px; font-weight: 400; }

/* 行业案例的步骤、效果与说明沿用原型的阅读层次。 */
.kb-help-steps { display: grid; gap: 16px; counter-reset: case-step; margin: 16px 0 26px; }
.kb-help-step { position: relative; counter-increment: case-step; padding: 18px 20px 18px 58px; border: 1px solid #eceef2; border-radius: 14px; background: #fff; }
.kb-help-step::before { content: counter(case-step); position: absolute; left: 18px; top: 18px; width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; color: #2860eb; background: #e8efff; font-size: 14px; font-weight: 400; }
.kb-help-step h4 { margin: 0 0 6px; color: #20242d; font-size: 16px; }
.kb-help-step p { margin: 0; }
.kb-help-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 16px 0 28px; }
.kb-help-kpi { padding: 14px 16px; border: 1px solid #eceef2; border-radius: 12px; background: #f7f8fa; }
.kb-help-kpi strong { display: block; color: #2860eb; font-size: 18px; }
.kb-help-kpi span { display: block; margin-top: 5px; font-size: 14px; line-height: 1.6; }
.kb-help-case-note { padding: 16px 18px; border: 1px solid #fbe2b5; border-radius: 12px; background: #fff8ec; }
.kb-help-case-note strong { display: block; color: #795200; }
.kb-help-case-note p { margin: 5px 0 0; }
@media (max-width: 700px) { .kb-help-kpis { grid-template-columns: 1fr; } }

/* 官网视觉规范：解决方案与帮助文档 */
.kb-knowledge{color:var(--kb-ink);font-size:16px}
.kb-help-hero{padding:66px 0 33px;background:var(--kb-other-hero-bg)}
.kb-help-hero h1{font-size:48px;font-weight:700;color:var(--kb-ink)}
.kb-help-hero p,.kb-help-article-content{font-size:16px;line-height:1.6;color:var(--kb-muted)}
.kb-help-eyebrow,.kb-help-chips a:hover,.kb-help-article-content a{color:var(--kb-primary)}
.kb-help-layout{gap:32px;padding-top:33px;padding-bottom:33px}
.kb-help-article h1{font-size:24px;font-weight:var(--kb-weight-heading);color:var(--kb-ink)}
.kb-help-article-content h2,.kb-knowledge--solutions .kb-help-section>h2{--kb-h2-size:24px;--kb-h2-weight:var(--kb-weight-heading);color:var(--kb-ink)}
.kb-help-article-content h3{font-size:18px;font-weight:var(--kb-weight-heading);color:var(--kb-ink)}
.kb-help-card,.kb-knowledge--solutions .kb-help-card{padding:32px;border-color:var(--kb-border)}
.kb-help-search input:focus{border-color:var(--kb-primary)}
@media(max-width:767px){
  .kb-help-hero{padding:48px 0 24px}
  .kb-help-hero h1{font-size:32px}
  .kb-help-layout{gap:24px;padding-top:24px;padding-bottom:24px}.kb-help-article h1{font-size:20px}
.kb-help-article-content h2,.kb-knowledge--solutions .kb-help-section>h2{--kb-h2-size:20px}
  .kb-help-card,.kb-knowledge--solutions .kb-help-card{padding:24px}
}

/* 官网视觉规范：文档间距收敛 */
.kb-knowledge:not(.kb-knowledge--solutions) .kb-help-layout{padding-top:66px}
.kb-knowledge--solutions .kb-help-hero{margin-top:0;padding-top:66px}
@media(max-width:767px){
  .kb-knowledge:not(.kb-knowledge--solutions) .kb-help-layout{padding-top:48px}
  .kb-knowledge--solutions .kb-help-hero{margin-top:0;padding-top:48px}
}

/* 首屏背景延伸至公共透明导航下方，内容起点保持不变。 */
.kb-site-header-ready .kb-knowledge--solutions .kb-help-hero{margin-top:-88px;padding-top:154px}
@media(max-width:767px){.kb-site-header-ready .kb-knowledge--solutions .kb-help-hero{margin-top:-64px;padding-top:112px}}



 
.kb-solution-nav-toggle { display: none; }
/* 解决方案首页与帮助中心共用 1200px 版心，行业内容沿用 CMS 富文本。 */
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-layout {
  width: calc(100% - 48px);
  max-width: 1200px;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 44px;
  padding-top: 32px;
  padding-bottom: 72px;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-toc { display: none; }
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-sidebar {
  top: 72px;
  max-height: calc(100vh - 72px);
  padding: 26px 0 40px 18px;
  border-right: 1px solid #d3dae4;
  background: #f4f6f9;
  scrollbar-width: auto;
  scrollbar-color: auto;
}
@media (min-width: 801px) {
  .kb-knowledge--solutions[data-current-channel="5"] .kb-help-sidebar {
    width: 220px;
    margin-left: -15px;
  }
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-group { margin-bottom: 18px; }
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-group summary {
  padding: 7px 10px;
  font-size: 14px;
}
.kb-solution-intro {
  width: calc(100% - 48px);
  max-width: 1200px;
  padding: 64px 0 40px;
  border-bottom: 1px solid #e8ecf3;
}
.kb-solution-intro__eyebrow {
  display: block;
  margin-bottom: 12px;
  color: #2860eb;
  font-size: 13px;
  font-weight: 400;
}
.kb-knowledge:not(.kb-knowledge--solutions) .kb-solution-intro h1 {
  max-width: 900px;
  margin: 0 auto 14px;
}
.kb-solution-intro .kb-help-lead {
  max-width: 740px;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-meta {
  gap: 14px;
  margin: 17px 0 0;
  color: #8b94a1;
  font-size: 13px;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-callout {
  margin: 18px 0 0;
  padding: 3px 0 3px 15px;
  border: 0;
  border-left: 3px solid #c8d7ff;
  border-radius: 0;
  color: #657184;
  background: transparent;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-callout strong {
  margin-bottom: 3px;
  color: #2d3a50;
  font-size: 14px;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-callout p { font-size: 14px; }
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-section {
  margin-top: 50px;
  scroll-margin-top: 108px;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-section > h2 {
  margin: 0 0 18px;
  padding: 0 0 14px;
  border-bottom: 1px solid #e8ecf3;
  color: #20242d;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-section-solution {
  padding-top: 0;
  border-top: 0;
}
.kb-solution-case-index {
  display: inline-block;
  margin-right: 12px;
  color: #2860eb;
  font-size: 14px;
  font-weight: 400;
  vertical-align: 2px;
}
.kb-solution-case-sep {
  margin-right: 12px;
  color: #b7c2d4;
  font-weight: 400;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-section > p {
  margin: 0 0 18px;
  max-width: 760px;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-article-content {
  color: #596579;
  line-height: 1.8;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-article-content > h3 {
  margin: 32px 0 12px;
  color: #263249;
  font-size: 17px;
  font-weight: var(--kb-weight-heading);
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-article-content > ul {
  margin: 12px 0 24px;
  padding-left: 22px;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-article-content > ul li {
  margin-bottom: 8px;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-card {
  min-height: 156px;
  padding: 22px;
  border-radius: 12px;
  box-shadow: none;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-card em {
  padding: 0;
  color: #2860eb;
  background: none;
  font-size: 13px;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-card strong {
  margin-top: 8px;
  font-size: 17px;
}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-card-body > span { margin-top: 8px; }
.kb-solution-consult {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 36px;
  padding: 22px 26px;
  border: 1px solid #e5eaf2;
  border-radius: 12px;
  background: #f8faff;
}
.kb-solution-consult strong { color: #20242d; font-size: 16px; font-weight: 400; }
.kb-solution-consult p { margin: 5px 0 0; color: #687384; font-size: 14px; }
.kb-solution-consult button {
  flex: none;
  padding: 10px 18px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: #2860eb;
  cursor: pointer;
}
@media (max-width: 1050px) {
  .kb-knowledge--solutions[data-current-channel="5"] .kb-help-layout { gap: 28px; }
  .kb-knowledge--solutions[data-current-channel="5"] .kb-help-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 800px) {
  .kb-knowledge--solutions[data-current-channel="5"] .kb-help-layout {
    width: calc(100% - 32px);
    display: block;
    padding-top: 24px;
  }
  .kb-solution-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 24px;
    padding: 12px 14px;
    border: 1px solid #dfe6f2;
    border-radius: 10px;
    color: #263249;
    background: #fff;
    font-size: 15px;
    font-weight: 400;
    text-align: left;
  }
  .kb-solution-nav-toggle span { color: #2860eb; font-size: 19px; line-height: 1; }
  .kb-knowledge--solutions[data-current-channel="5"] .kb-help-sidebar {
    display: none;
    position: static;
    max-height: none;
    margin-bottom: 24px;
    padding: 0 0 18px;
    border-right: 0;
    border-bottom: 1px solid #e8ecf3;
  }
  .kb-knowledge--solutions[data-current-channel="5"].is-nav-open .kb-help-sidebar {
    display: block;
  }
  .kb-solution-intro { width: calc(100% - 32px); padding: 36px 0 26px; }
  .kb-knowledge--solutions[data-current-channel="5"] .kb-help-cards {
    grid-template-columns: 1fr;
  }
  .kb-solution-consult { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 800px) {
  body:has(.kb-knowledge--solutions[data-current-channel="5"]) #floatbtn.kb-floatbar,
  body:has(.kb-knowledge--solutions[data-current-channel="5"]) #floatbtn.kb-floatbar.fixed {
    top: auto;
    right: 12px;
    bottom: 12px;
    left: 12px;
    width: auto;
    transform: none;
  }
  body:has(.kb-knowledge--solutions[data-current-channel="5"]) #floatbtn.kb-floatbar .kb-float-panel {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 4px 8px;
    border-radius: 16px;
  }
  body:has(.kb-knowledge--solutions[data-current-channel="5"]) #floatbtn.kb-floatbar .kb-float-action,
  body:has(.kb-knowledge--solutions[data-current-channel="5"]) #floatbtn.kb-floatbar .kb-float-action-primary,
  body:has(.kb-knowledge--solutions[data-current-channel="5"]) #floatbtn.kb-floatbar .kb-float-action[data-kb-modal="trial"] {
    width: 54px;
    height: 48px;
    padding: 3px;
  }
  body:has(.kb-knowledge--solutions[data-current-channel="5"]) #floatbtn.kb-floatbar .kb-float-panel > * + *::before { display: none; }
  body:has(.kb-knowledge--solutions[data-current-channel="5"]) #floatbtn.kb-floatbar .kb-float-top {
    position: absolute;
    right: 0;
    bottom: calc(100% + 10px);
    margin: 0;
  }
  .kb-knowledge--solutions[data-current-channel="5"] .kb-help-layout { padding-bottom: 100px; }
}

/* 解决方案首页搜索：与正文共用版心，位于目录和正文之前。 */
.kb-solution-intro .kb-solution-search {
  display: flex;
  align-items: center;
  width: min(100%, 900px);
  height: 54px;
  margin-top: 30px;
  padding: 4px 5px 4px 20px;
  border: 1px solid #cbd5e4;
  border-radius: 30px;
  background: #fff;
}
.kb-solution-search:focus-within { border-color: #3975ef; box-shadow: none; }
.kb-solution-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: #20242d; font: inherit; font-size: 16px; }
.kb-solution-search input::placeholder { color: #9ca8ba; }
.kb-solution-search input:focus,
.kb-solution-search input:focus-visible {
  border: 0 !important;
  outline: 0 !important;
  outline-offset: 0 !important;
  box-shadow: none !important;
}
.kb-solution-search button { display: grid; place-items: center; flex: 0 0 44px; width: 44px; height: 44px; border: 0; border-radius: 50%; background: #3975ef; color: #fff; cursor: pointer; }
.kb-solution-search button:hover { background: #2860eb; }
.kb-solution-search button svg { width: 21px; height: 21px; }
.kb-solution-search-results { display: grid; width: min(100%, 900px); max-height: 300px; overflow-y: auto; margin-top: 10px; border: 1px solid #e5ebf5; border-radius: 14px; background: #fff; box-shadow: 0 12px 32px rgba(40,70,130,.1); }
.kb-solution-search-results[hidden], .kb-solution-search-results a[hidden] { display: none; }
.kb-solution-search-results a { display: grid; gap: 4px; padding: 12px 18px; border-bottom: 1px solid #edf1f7; color: #263249; text-decoration: none; }
.kb-solution-search-results a:last-child { border-bottom: 0; }
.kb-solution-search-results a:hover, .kb-solution-search-results a:focus-visible { background: #f3f7ff; }
.kb-solution-search-results span { color: #657184; font-size: 13px; }
.kb-solution-search-results .kb-search-empty { margin: 0; padding: 15px 18px; text-align: left; }
.kb-solution-search-results .kb-search-empty[hidden] { display: none; }
.kb-solution-search-results .kb-search-empty strong { display: block; color: #263249; font-size: 15px; }
.kb-solution-search-results .kb-search-empty span { display: block; margin-top: 4px; }

@media (max-width: 767px) { .kb-solution-intro .kb-solution-search { height: 48px; margin-top: 22px; } .kb-solution-search button { flex-basis: 38px; width: 38px; height: 38px; } }

/* 大类在搜索框下方共用正文版心，内部切换区保持紧凑。 */
.kb-solution-tabs {
  width: calc(100% - 48px);
  max-width: 1200px;
  margin: 32px auto 0;
  padding: 24px 32px;
  border-radius: 16px;
  background: #f7f9fc;
}
.kb-solution-tabs-inner {
  display: flex;
  width: min(100%, 640px);
  margin: 0 auto;
  border-radius: 10px;
  background: #fff;
}
.kb-solution-tabs button, .kb-solution-tabs a {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 0;
  min-width: 0;
  min-height: 48px;
  text-decoration: none;
  padding: 8px 16px;
  border: 0;
  border-radius: 10px;
  color: #607092;
  background: transparent;
  font: inherit;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  cursor: pointer;
}
.kb-solution-tabs button:hover:not([aria-pressed="true"]), .kb-solution-tabs a:hover:not([aria-current="page"]) { color: #fff; background: #3775ff; }
.kb-solution-tabs button[aria-pressed="true"], .kb-solution-tabs a[aria-current="page"] { color: #fff; background: #3775ff; }
.kb-knowledge--solutions .kb-solution-tabs,
.kb-knowledge--solutions .kb-solution-tabs-inner,
.kb-knowledge--solutions .kb-solution-tabs a { border-radius: 0; }
.kb-knowledge--solutions[data-current-channel="5"].is-top-nav-ready .kb-help-group[hidden] { display: none; }
.kb-knowledge--solutions[data-current-channel="5"].is-top-nav-ready .kb-help-group summary { display: none; }
.kb-knowledge--solutions[data-current-channel="5"].is-top-nav-ready .kb-help-group { margin: 0; }
.kb-knowledge--solutions[data-current-channel="5"].is-top-nav-ready .kb-help-sidebar { padding-top: 0; }
@media (max-width: 768px) {
  .kb-solution-tabs { width: calc(100% - 32px); margin-top: 24px; padding: 16px; }
  .kb-solution-tabs-inner { width: 100%; }
  .kb-solution-tabs button, .kb-solution-tabs a { padding: 8px; font-size: 16px; }
}

/* 解决方案页头部与搜索框在同一版心内居中。 */
.kb-solution-intro { text-align: center; }

.kb-solution-intro .kb-help-lead { margin-right: auto; margin-left: auto; }
.kb-solution-intro .kb-solution-search { margin-right: auto; margin-left: auto; text-align: left; }
.kb-solution-intro .kb-solution-search-results { margin-right: auto; margin-left: auto; text-align: left; }


/* 顶部大类仅切换对应 CMS 内容，不触发页面滚动。 */
.kb-knowledge--solutions[data-current-channel="5"].is-top-nav-ready .kb-solution-article[hidden] { display: none; }
.kb-knowledge--solutions[data-current-channel="5"] .kb-solution-article.is-first > .kb-help-section { margin-top: 0; }

/* 解决方案与帮助文档共用首屏尺寸和内容间距，背景分别取自各自栏目。 */
.kb-knowledge-hero {
  position: relative;
  isolation: isolate;
  box-sizing: border-box;
  overflow: hidden;
  margin-top: -88px;
  padding-top: 88px;
}
.kb-knowledge-hero-bg {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  pointer-events: none;
}
.kb-knowledge-hero-intro {
  position: relative;
  z-index: 1;
  padding-top: 92px;
  padding-bottom: 60px;
  border-bottom: 0;
}
.kb-knowledge-hero-intro .kb-solution-intro__eyebrow { min-height: 20px; }
.kb-knowledge-hero-intro .kb-help-lead { min-height: 56px; }
@media (max-width: 767px) {
  .kb-knowledge-hero {
    min-height: 0;
    margin-top: -64px;
    padding-top: 64px;
  }
  .kb-knowledge-hero-intro {
    padding-top: 48px;
    padding-bottom: 58px;
  }
  .kb-knowledge-hero-intro .kb-help-lead { min-height: 0; }
}

/* 帮助中心沿用公共淡蓝渐变，压缩首屏尺寸。 */
.kb-knowledge--docs .kb-knowledge-hero-intro { padding-top: 38px; padding-bottom: 32px; }
.kb-knowledge--docs .kb-knowledge-hero-intro h1 { font-size: 34px; line-height: 1.25; }
.kb-knowledge--docs .kb-knowledge-hero-intro .kb-help-lead { min-height: 0; font-size: 15px; }
.kb-knowledge--docs .kb-solution-intro .kb-solution-search { height: 48px; margin-top: 20px; }
.kb-knowledge--docs .kb-solution-search button { flex-basis: 40px; width: 40px; height: 40px; }
.kb-knowledge--docs .kb-docs-tabs { margin-top: 20px; padding-top: 16px; padding-bottom: 16px; }
.kb-knowledge--docs .kb-docs-tabs a { min-height: 44px; font-size: 14px; }
@media (max-width: 767px) {
  .kb-knowledge--docs .kb-knowledge-hero-intro { padding-top: 24px; padding-bottom: 26px; }
  .kb-knowledge--docs .kb-knowledge-hero-intro h1 { font-size: 28px; }
}

.kb-docs-tabs .kb-solution-tabs-inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(190px, 1.5fr) repeat(2, minmax(0, 1fr));
  gap: 4px;
  width: 100%;
  overflow: visible;
}
.kb-docs-tabs a {
  display: grid;
  place-items: center;
  min-width: 0;
  min-height: 48px;
  padding: 8px 12px;
  border-radius: 10px;
  color: #607092;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}
.kb-docs-tabs a:hover:not([aria-current="page"]) { color: #3775ff; background: #f7f9fc; }
.kb-docs-tabs a[aria-current="page"] { color: #fff; background: #3775ff; }
@media (max-width: 1100px) {
  .kb-docs-tabs .kb-solution-tabs-inner { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .kb-docs-tabs a { white-space: normal; }
}
@media (max-width: 767px) {
  .kb-docs-tabs .kb-solution-tabs-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kb-docs-tabs a { padding: 8px; }
}


/* 帮助中心和解决方案使用同一套跟随侧栏；顶部分类已经负责切换。 */
.kb-knowledge--docs-root .kb-help-sidebar {
  top: var(--kb-sidebar-top, 90px);
  padding: 8px 20px 12px 0;
  border-right: 1px solid #e8ecf3;
}
.kb-knowledge--docs-root .kb-help-group summary { display: none; }
.kb-knowledge--docs-root .kb-help-group { margin: 0; }
@media (max-width: 767px) {
  .kb-knowledge--docs-root .kb-help-sidebar {
    position: static;
    max-height: none;
    padding: 0 0 18px;
    border-right: 0;
    border-bottom: 1px solid #e8ecf3;
  }
}
/* 帮助中心分类与文章在当前页切换。 */
.kb-knowledge--docs-root .kb-docs-article[hidden],
.kb-knowledge--docs-root .kb-help-group[hidden],
.kb-knowledge--docs-root .kb-help-toc-links[hidden] { display: none; }

/* 帮助文档右侧只呈现章节时间线，正文小标题仍保留在文章中。 */
.kb-knowledge--docs .kb-help-layout {
  grid-template-columns: 245px minmax(0, 1fr) 220px;
  gap: 36px;
  padding-top: 40px;
}
.kb-knowledge--docs .kb-help-toc {
  padding: 4px 0 12px 8px;
  scrollbar-width: none;
}
.kb-knowledge--docs .kb-help-toc::-webkit-scrollbar { display: none; }
.kb-knowledge--docs .kb-help-toc h2 {
  margin: 0 0 14px 20px;
  color: #60728f;
}
.kb-knowledge--docs .kb-help-toc-links {
  margin-left: 8px;
  border-left: 1px solid #e2eaf7;
}
.kb-knowledge--docs .kb-help-toc-links a,
.kb-knowledge--docs .kb-help-toc-links button {
  position: relative;
  width: 100%;
  margin-left: -1px;
  padding: 12px 4px 12px 20px;
  border-left: 2px solid transparent;
  color: #71809b;
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.kb-knowledge--docs .kb-help-toc-links a::before,
.kb-knowledge--docs .kb-help-toc-links button::before {
  position: absolute;
  top: 50%;
  left: -5px;
  width: 7px;
  height: 7px;
  border: 1px solid #c2d1e9;
  border-radius: 50%;
  background: #fff;
  content: '';
  transform: translateY(-50%);
}
.kb-knowledge--docs .kb-help-toc-links a:hover:not(.is-active),
.kb-knowledge--docs .kb-help-toc-links button:hover:not(.is-active) {
  color: #3775ff;
  border-left-color: transparent;
}
.kb-knowledge--docs .kb-help-toc-links .is-active {
  color: #3775ff;
  border-left-color: #3775ff;
  font-weight: 400;
}
.kb-knowledge--docs .kb-help-toc-links .is-active::before {
  left: -6px;
  width: 9px;
  height: 9px;
  border-color: #3775ff;
  background: #3775ff;
}
@media (max-width: 1050px) {
  .kb-knowledge--docs .kb-help-layout {
    grid-template-columns: 215px minmax(0, 1fr);
    gap: 26px;
  }
}

.kb-docs-anchor{display:block;height:0;scroll-margin-top:108px}

/* 文档编辑建议表单。文案由 CMS 自定义表单配置提供。 */
body.kb-feedback-open { overflow: hidden; }
.kb-feedback-modal[hidden] { display: none; }
.kb-feedback-modal { position: fixed; z-index: 1500; inset: 0; display: grid; place-items: center; padding: 16px; }
.kb-feedback-modal-backdrop { position: absolute; inset: 0; background: rgba(17, 31, 58, .38); }
.kb-feedback-modal-panel { position: relative; width: min(100%, 380px); max-height: calc(100dvh - 24px); overflow: auto; padding: 20px; border-radius: 16px; background: #fff; box-shadow: 0 18px 52px rgba(17, 40, 85, .16); }
.kb-feedback-modal-panel h2 { margin: 0 36px 6px 0; color: #1e293b; --kb-h2-size: 18px; --kb-h2-weight: 400; --kb-h2-leading: 1.4; }
.kb-feedback-modal-panel > p { margin: 0 0 12px; color: #64748b; font-size: 14px; line-height: 1.5; }
.kb-feedback-field { display: block; margin-bottom: 12px; color: #334155; font-size: 14px; font-weight: 400; }
.kb-feedback-field > span:first-child { display: block; margin-bottom: 7px; }
.kb-feedback-field textarea { display: block; width: 100%; min-height: 88px; max-height: 180px; padding: 10px 12px; resize: vertical; border: 1px solid #d9e1ed; border-radius: 10px; background: #fff; color: #1e293b; font-size: 15px; font-weight: 400; line-height: 1.5; box-shadow: none; }
.kb-feedback-modal-panel:focus { outline: 0 !important; }
.kb-feedback-field textarea:focus, .kb-feedback-field textarea:focus-visible { border-color: #9cb9ec; outline: 0 !important; outline-offset: 0 !important; box-shadow: none !important; }
.kb-feedback-upload { position: relative; display: inline-flex; align-items: center; min-height: 32px; margin: 0; padding: 0 12px; border: 1px solid #c9d7f2; border-radius: 8px; color: #2860eb; background: #f8faff; font-size: 13px; font-weight: 400; cursor: pointer; overflow: hidden; }
.kb-feedback-upload:hover { background: #eef4ff; }
.kb-feedback-upload:focus-within { background: #eef4ff; outline: 0 !important; box-shadow: none !important; }
.kb-feedback-upload input[type="file"]:focus, .kb-feedback-upload input[type="file"]:focus-visible { outline: 0 !important; outline-offset: 0 !important; box-shadow: none !important; }
.kb-feedback-upload input[type="file"] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.kb-feedback-file-name { display: inline-block; max-width: 100%; margin: 0 0 0 9px; color: #64748b; font-size: 13px; font-weight: 400; vertical-align: middle; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kb-feedback-field small { display: block; margin-top: 7px; color: #94a3b8; font-size: 12px; font-weight: 400; }
.kb-feedback-form-status { margin: 0 0 12px; color: #b42318; font-size: 14px; }
.kb-feedback-form-status.is-success { color: #18794e; }
.kb-feedback-submit { width: 100%; min-height: 40px; border: 0; border-radius: 9px; background: #3775ff; color: #fff; font-size: 14px; font-weight: 400; cursor: pointer; }
.kb-feedback-submit:hover { background: #2860eb; }
.kb-feedback-submit:disabled { opacity: .6; cursor: wait; }
@media (max-width: 700px) {
  .kb-feedback-modal-panel { width: min(100%, 360px); padding: 16px; }
  .kb-feedback-modal-panel h2 { --kb-h2-size: 17px; }
  .kb-feedback-modal-panel > p { margin-bottom: 10px; font-size: 13px; }
  .kb-feedback-field { margin-bottom: 10px; font-size: 13px; }
  .kb-feedback-field textarea { min-height: 76px; max-height: 150px; font-size: 14px; }
  .kb-feedback-field small { margin-top: 5px; }
}
/* 信息页首屏与栏目标题使用统一字级；文章内部标题保持阅读层级。 */
.kb-help-hero h1,.kb-solution-intro h1{font-size:var(--kb-type-page);line-height:var(--kb-leading-page);font-weight:var(--kb-weight-heading);letter-spacing:-.02em}
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-section>h2{--kb-h2-size:var(--kb-type-section);--kb-h2-leading:var(--kb-leading-section);--kb-h2-weight:var(--kb-weight-heading)}
@media(max-width:767px){.kb-help-hero h1,.kb-solution-intro h1{font-size:32px;line-height:40px}.kb-knowledge--solutions[data-current-channel="5"] .kb-help-section>h2{--kb-h2-size:28px;--kb-h2-leading:36px}}
/* CMS 帮助文档：三栏阅读布局。正文仍直接输出 CMS 富文本。 */
body.group-page:has(.kb-knowledge--docs-root) .main-content { background: #fff; }
.kb-knowledge--docs-root { padding-top: 0; }
.kb-knowledge--docs-root .kb-docs-workspace {
  display: grid;
  grid-template-columns: clamp(220px, 16vw, 280px) minmax(0, 1fr) clamp(260px, 22vw, 320px);
  gap: 0;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  min-height: calc(100vh - 88px);
}
.kb-knowledge--docs-root .kb-docs-nav-column {
  position: sticky;
  top: 72px;
  align-self: start;
  height: calc(100vh - 72px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 22px 0 0;
  border-right: 1px solid #d3dae4;
  background: #f4f6f9;
}
/* 左侧入口打开文档搜索弹窗。 */
.kb-knowledge--docs-root .kb-docs-nav-head {
  flex: none;
  padding: 0 16px 8px;
}
.kb-knowledge--docs-root .kb-docs-search-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  height: 36px;
  min-height: 36px;
  box-sizing: border-box;
  padding: 4px 12px 4px 14px;
  border: 1px solid #dfe2e7;
  border-radius: 8px;
  color: #858d9c;
  background: #fff;
  font: inherit;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}
.kb-knowledge--docs-root .kb-docs-search-trigger:hover { border-color: #397fff; color: #397fff; }
.kb-knowledge--docs-root .kb-docs-search-trigger:focus-visible {
  border-color: #dfe2e7;
  outline: 2px solid #3975ef;
  outline-offset: 2px;
}
.kb-knowledge--docs-root .kb-docs-search-trigger kbd,
.kb-docs-search-close kbd {
  display: inline-grid;
  place-items: center;
  min-width: 46px;
  height: 28px;
  padding: 0 6px;
  border: 1px solid #dfe2e7;
  border-radius: 6px;
  color: #87909d;
  background: #fff;
  box-shadow: none;
  font: inherit;
  font-size: 12px;
  white-space: nowrap;
}
.kb-knowledge--docs-root .kb-docs-search-trigger kbd { min-width: 40px; height: 24px; }
body.kb-docs-search-open { overflow: hidden; }
.kb-docs-search-modal[hidden],
.kb-docs-search-results a[hidden],
.kb-docs-search-results p[hidden] { display: none; }
.kb-docs-search-modal {
  position: fixed;
  z-index: 2500;
  inset: 0;
  display: grid;
  place-items: start center;
  padding: min(14vh, 110px) 16px 24px;
}
.kb-docs-search-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(24, 32, 48, .56);
  backdrop-filter: blur(3px);
}
.kb-docs-search-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(100%, 600px);
  max-height: calc(100dvh - min(14vh, 110px) - 24px);
  padding: 16px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 22px 70px rgba(12, 24, 49, .25);
}
.kb-docs-search-field {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
  min-height: 52px;
  padding: 7px 12px 7px 16px;
  border: 2px solid #3975ef;
  border-radius: 8px;
}
.kb-docs-search-field svg {
  flex: none;
  width: 22px;
  height: 22px;
  color: #3975ef;
}
.kb-docs-search-field input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0;
  border: 0;
  outline: 0;
  box-shadow: none;
  color: #20242d;
  background: transparent;
  font: inherit;
  font-size: 18px;
}
.kb-docs-search-field input:focus,
.kb-docs-search-field input:focus-visible {
  border: 0 !important;
  outline: 0 !important;
  box-shadow: none !important;
}
.kb-docs-search-field input::placeholder { color: #9aa3b2; }
.kb-docs-search-close {
  flex: none;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.kb-docs-search-close kbd { min-width: 38px; }
.kb-docs-search-results {
  min-height: 125px;
  overflow-y: auto;
  padding: 12px 0 6px;
}
.kb-docs-search-hint,
.kb-docs-search-results .kb-search-empty {
  display: grid;
  place-items: center;
  min-height: 105px;
  margin: 0;
  padding: 16px 20px;
  color: #87909d;
  font-size: 15px;
  text-align: center;
}
.kb-docs-search-results .kb-search-empty { display: block; min-height: 80px; }
.kb-docs-search-results .kb-search-empty span { display: block; margin-top: 5px; }
.kb-docs-search-results a {
  display: block;
  padding: 12px 16px;
  border-radius: 10px;
  color: #273449;
  text-decoration: none;
}
.kb-docs-search-results a:hover,
.kb-docs-search-results a.is-active {
  color: #2860eb;
  background: #f0f5ff;
}
.kb-docs-search-results a strong { display: block; font-size: 15px; font-weight: 600; }
.kb-docs-search-results a span { display: block; margin-top: 4px; color: #748094; font-size: 13px; }
@media (max-width: 700px) {
  .kb-docs-search-modal { padding-top: 64px; }
  .kb-docs-search-panel { max-height: calc(100dvh - 80px); padding: 12px; border-radius: 8px; }
  .kb-docs-search-field { min-height: 52px; }
  .kb-docs-search-field input { font-size: 16px; }
}
.kb-knowledge--docs-root .kb-help-sidebar {
  position: static;
  align-self: stretch;
  width: 100%;
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 4px 0 40px 18px;
  border: 0;
  scrollbar-width: auto;
  scrollbar-color: auto;
}
.kb-knowledge--docs-root .kb-help-sidebar::-webkit-scrollbar,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-sidebar::-webkit-scrollbar { width: 6px; }
.kb-knowledge--docs-root .kb-help-sidebar::-webkit-scrollbar-track,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-sidebar::-webkit-scrollbar-track { background: transparent; }
.kb-knowledge--docs-root .kb-help-sidebar::-webkit-scrollbar-thumb,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-sidebar::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: #c4c8d0;
}
.kb-knowledge--docs-root .kb-help-sidebar::-webkit-scrollbar-thumb:hover,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-sidebar::-webkit-scrollbar-thumb:hover { background: #aeb5c1; }
.kb-knowledge--docs-root .kb-help-sidebar::-webkit-scrollbar-button,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-sidebar::-webkit-scrollbar-button { display: none; }
.kb-knowledge--docs-root .kb-help-group ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-group {
  margin: 0;
  border-bottom: 1px solid #e7e9ed;
}
.kb-knowledge--docs-root .kb-help-group summary ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-group summary {
  display: flex;
  padding: 14px 9px;
  color: #30343b;
  font-size: 14px;
  font-weight: 600;
}
.kb-knowledge--docs-root .kb-help-caret ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-caret {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 3px;
  flex: none;
  border-right: 1.3px solid currentColor;
  border-bottom: 1.3px solid currentColor;
  color: #7f8998;
  font-size: 0;
  transform: rotate(45deg);
  transition: transform .18s ease;
}
.kb-knowledge--docs-root .kb-help-group:not([open]) .kb-help-caret ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-group:not([open]) .kb-help-caret {
  transform: rotate(-45deg);
}
.kb-knowledge--docs-root .kb-help-entry ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-entry {
  min-height: 34px;
  padding: 6px 9px 6px 16px;
  border-left: 2px solid transparent;
  color: #5c6471;
  font-size: 14px;
  font-weight: 400;
}
.kb-knowledge--docs-root .kb-help-entry:hover,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-entry:hover,
.kb-knowledge--docs-root .kb-help-entry:focus-visible ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-entry:focus-visible {
  color: #3775ff;
  text-decoration: none;
}
.kb-knowledge--docs-root .kb-help-entry.is-active ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-help-entry.is-active {
  border-left-color: #3775ff;
  color: #3775ff;
  background: transparent;
}
.kb-knowledge--docs-root .kb-help-main {
  width: 100%;
  max-width: 1060px;
  min-height: 70vh;
  margin: 0 auto;
  padding: 24px clamp(28px, 4vw, 76px) 90px;
  scroll-margin-top: 88px;
}
.kb-knowledge--docs-root .kb-help-article h1 {
  margin: 0 0 18px;
  color: #20242d;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
}
.kb-knowledge--docs-root .kb-docs-article-header {
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid #e2e5ea;
}
.kb-knowledge--docs-root .kb-docs-article-header .kb-help-lead { margin-bottom: 0; font-size: 16px; color: #242424; }
.kb-knowledge--docs-root .kb-help-article-content { font-size: 16px; color: #242424; }
.kb-knowledge--docs-root .kb-help-article-content h3 { font-size: 24px; font-weight: 700; }
.kb-knowledge--docs-root .kb-help-article-content h4 { font-size: 18px; }
.kb-knowledge--docs-root .kb-help-article-content table,
.kb-knowledge--docs-root .kb-help-article-content th,
.kb-knowledge--docs-root .kb-help-article-content td { font-size: inherit; }
.kb-knowledge--docs-root .kb-help-toc {
  top: 72px;
  width: 100%;
  max-height: calc(100vh - 72px);
  padding: 24px 88px 30px 16px;
}
.kb-knowledge--docs-root .kb-help-toc h2 {
  margin: 0 0 14px 12px;
  color: #30343b;
  font-size: 15px;
  font-weight: 600;
}
.kb-knowledge--docs-root .kb-help-toc-links { margin-left: 0; }
.kb-knowledge--docs-root .kb-help-toc-links button {
  margin-left: 0;
  padding: 8px 0 8px 16px;
  border-left: 0;
  color: #77777f;
  font-size: 14px;
  line-height: 1.5;
}
.kb-knowledge--docs-root .kb-help-toc-links button::before { display: none; }
.kb-knowledge--docs-root .kb-help-toc-links button.is-active { color: #3775ff; }
.kb-knowledge--docs-root .kb-help-group summary:hover { background: transparent; color: #3775ff; }
@media (max-width: 1100px) {
  .kb-knowledge--docs-root .kb-docs-workspace { grid-template-columns: 220px minmax(0, 1fr); }
  .kb-knowledge--docs-root .kb-help-toc { display: none; }
}
@media (min-width: 701px) and (max-width: 767px) {
  .kb-knowledge--docs-root .kb-docs-nav-column { top: 64px; height: calc(100vh - 64px); }
}
@media (max-width: 700px) {
  .kb-knowledge--docs-root { padding-top: 0; }
  .kb-knowledge--docs-root .kb-docs-workspace { display: block; }
  .kb-knowledge--docs-root .kb-docs-nav-column {
    position: static;
    height: auto;
    max-height: 48vh;
    padding: 16px 0 0;
    border-right: 0;
    border-bottom: 1px solid #e5e8ee;
  }
  .kb-knowledge--docs-root .kb-docs-nav-head { padding: 0 16px 6px; }
  .kb-knowledge--docs-root .kb-help-sidebar { width: 100%; max-height: 34vh; padding: 4px 16px 18px; }
  .kb-knowledge--docs-root .kb-help-main { padding: 30px 20px 60px; scroll-margin-top: 64px; }
  .kb-knowledge--docs-root .kb-help-article h1 { font-size: 32px; }
}

/* 顶部导航已占位，帮助文档工作区紧接导航。 */
body.group-page .kb-knowledge--docs-root .kb-docs-workspace {
  padding-top: 0;
}

@supports (-moz-appearance: none) {
  .kb-knowledge--docs-root .kb-help-sidebar { scrollbar-width: thin; scrollbar-color: #c4c8d0 transparent; }
}

/* 帮助文档每篇独立阅读，底部按 CMS 顺序链接前后文章。 */
.kb-knowledge--docs-root .kb-docs-updated ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-updated {
  margin: 58px 0 20px;
  color: #87909d;
  font-size: 14px;
}
.kb-knowledge--docs-root .kb-docs-updated + .kb-docs-reader-footer ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-updated + .kb-docs-reader-footer { margin-top: 0; }
.kb-knowledge--docs-root .kb-docs-reader-footer ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-reader-footer {
  margin-top: 58px;
  padding-top: 25px;
  border-top: 1px solid #e5e8ee;
}
.kb-knowledge--docs-root .kb-docs-reader-label ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-reader-label {
  margin: 0 0 20px;
  color: #8a94a4;
  font-size: 13px;
}
.kb-knowledge--docs-root .kb-docs-pagination ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-pagination {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.kb-knowledge--docs-root .kb-docs-pagination a ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-pagination a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 78px;
  padding: 14px 17px;
  border: 1px solid #e2e5eb;
  border-radius: 10px;
  background: #fff;
  text-decoration: none;
}
.kb-knowledge--docs-root .kb-docs-pagination a:hover,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-pagination a:hover,
.kb-knowledge--docs-root .kb-docs-pagination a:focus-visible ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-pagination a:focus-visible {
  border-color: #a9c3ff;
  background: #f8faff;
}
.kb-knowledge--docs-root .kb-docs-pagination a:last-child ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-pagination a:last-child { text-align: right; }
.kb-knowledge--docs-root .kb-docs-pagination small ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-pagination small {
  display: block;
  color: #87909d;
  font-size: 13px;
}
.kb-knowledge--docs-root .kb-docs-pagination strong ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-pagination strong {
  display: block;
  margin-top: 5px;
  color: #3775ff;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
}
.kb-knowledge--docs-root .kb-docs-reader-signoff ,
.kb-knowledge--solutions[data-current-channel="5"] .kb-docs-reader-signoff {
  margin: 44px 0 18px;
  color: #87909d;
  font-size: 13px;
}
@media (max-width: 700px) {
  .kb-knowledge--docs-root .kb-docs-pagination, .kb-knowledge--solutions[data-current-channel="5"] .kb-docs-pagination { gap: 8px; }
  .kb-knowledge--docs-root .kb-docs-pagination a, .kb-knowledge--solutions[data-current-channel="5"] .kb-docs-pagination a { padding: 12px; }
}

/* 解决方案首屏文字层级沿用 CMS 文案，保持原有居中版式。 */
.kb-knowledge--solutions .kb-knowledge-hero-intro .kb-solution-intro__eyebrow {
  display: inline-flex; align-items: center; justify-content: center;
  margin: 0 auto 25px; padding: 8px 18px;
  border: 1px solid #d9e2ff; border-radius: 999px;
  background: rgba(255,255,255,.92); box-shadow: 0 8px 20px rgba(40,70,130,.08);
  color: #34445f; font-size: 15px; font-weight: 500; line-height: 1.35;
}
.kb-knowledge--solutions .kb-knowledge-hero-intro { --kb-weight-heading: 700; }
.kb-knowledge--solutions .kb-knowledge-hero-intro h1 {
  max-width: 1200px;
  margin: 0 auto 24px;
  color: #0b1220;
}
.kb-knowledge--solutions .kb-knowledge-hero-intro .kb-help-lead {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 0; max-width: 100%; margin: 0 auto;
  color: #60718d; font-size: 18px; line-height: 1.5;
}
.kb-knowledge--solutions .kb-knowledge-hero-intro .kb-help-lead::before {
  content: ""; flex: none; width: 9px; height: 9px;
  border-radius: 50%; background: #16a34a;
  box-shadow: 0 0 0 5px rgba(22,163,74,.16);
  animation: kb-solution-status-breathe 2.4s ease-in-out infinite;
}
@keyframes kb-solution-status-breathe {
  0%, 100% { box-shadow: 0 0 0 4px rgba(22,163,74,.16); }
  50% { box-shadow: 0 0 0 8px rgba(22,163,74,.06); }
}
@media (prefers-reduced-motion: reduce) {
  .kb-knowledge--solutions .kb-knowledge-hero-intro .kb-help-lead::before { animation: none; }
}
.kb-knowledge--solutions .kb-solution-search input::placeholder {
  color: #95a2b8; font-size: 17px;
}
@media (max-width: 767px) {
  .kb-knowledge--solutions .kb-knowledge-hero-intro .kb-solution-intro__eyebrow { margin-bottom: 20px; padding: 7px 14px; font-size: 13px; }
  .kb-knowledge--solutions .kb-knowledge-hero-intro h1 { margin-bottom: 18px; }
  .kb-knowledge--solutions .kb-knowledge-hero-intro .kb-help-lead { font-size: 14px; }
  .kb-knowledge--solutions .kb-solution-search input::placeholder { font-size: 14px; }
}