.docs-shell {
  background: #f7fbff;
  min-height: calc(100vh - 72px);
}

.docs-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 0;
  width: min(1280px, 100%);
  margin: 0 auto;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: 72px;
  align-self: start;
  max-height: calc(100vh - 72px);
  overflow: auto;
  padding: 24px 16px 40px 20px;
  border-right: 1px solid var(--line);
  background: #fff;
}

.docs-sidebar-toggle {
  display: none;
  width: 100%;
  margin-bottom: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--soft);
  color: var(--navy);
  font-weight: 700;
  text-align: left;
}

.docs-sidebar-toggle__icon {
  float: right;
  transition: transform .2s ease;
}

.docs-sidebar-toggle[aria-expanded="true"] .docs-sidebar-toggle__icon {
  transform: rotate(180deg);
}

.docs-sidebar-eyebrow {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.docs-sidebar-jump {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--blue-soft);
}

.docs-sidebar-jump__link {
  color: var(--blue-2);
  font-size: .92rem;
  font-weight: 700;
  text-decoration: none;
}

.docs-sidebar-jump__link:hover {
  text-decoration: underline;
}

.docs-sidebar-group + .docs-sidebar-group {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.docs-sidebar-group__title {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.docs-sidebar-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.docs-sidebar-list a {
  display: block;
  padding: 7px 10px;
  border-radius: 10px;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.45;
  text-decoration: none;
}

.docs-sidebar-list a:hover {
  background: var(--soft);
  color: var(--navy);
}

.docs-sidebar-list a[aria-current="page"] {
  background: var(--blue-soft);
  color: var(--blue-2);
  font-weight: 700;
}

.docs-main {
  padding: 32px 28px 72px;
}

.docs-article {
  max-width: 760px;
}

.docs-article__eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.docs-article h1 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: clamp(1.7rem, 2.8vw, 2.2rem);
  line-height: 1.25;
  letter-spacing: -.04em;
}

.docs-lead {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.docs-article h2 {
  margin: 40px 0 12px;
  color: var(--navy);
  font-size: 1.28rem;
  letter-spacing: -.03em;
}

.docs-article h2:first-of-type {
  margin-top: 0;
}

.docs-article h3 {
  margin: 24px 0 8px;
  color: var(--navy);
  font-size: 1.05rem;
}

.docs-article p,
.docs-article li {
  color: var(--muted);
  line-height: 1.75;
}

.docs-article ul,
.docs-article ol {
  margin: 0 0 18px;
  padding-left: 1.25rem;
}

.docs-article li + li {
  margin-top: 6px;
}

.docs-article a {
  color: var(--blue-2);
}

.docs-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 20px 0 28px;
}

.docs-card {
  display: block;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  transition: border-color .15s ease, transform .15s ease;
}

.docs-card:hover {
  border-color: #b9d9f5;
  transform: translateY(-1px);
}

.docs-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
  font-size: 1rem;
}

.docs-card span {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.55;
}

.docs-callout {
  margin: 22px 0;
  padding: 16px 18px;
  border-left: 4px solid var(--blue);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.docs-callout--tip {
  border-left-color: var(--green);
  background: #f3fbf7;
}

.docs-callout--warn {
  border-left-color: var(--orange);
  background: var(--orange-soft);
}

.docs-callout > strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
}

.docs-callout p strong {
  display: inline;
  margin-bottom: 0;
  color: inherit;
}

.docs-callout p:last-child {
  margin-bottom: 0;
}

.docs-table-wrap {
  overflow-x: auto;
  margin: 18px 0 24px;
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}

.docs-table th,
.docs-table td {
  padding: 11px 12px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.docs-table th {
  background: var(--soft);
  color: var(--navy);
  font-weight: 700;
  white-space: nowrap;
}

.docs-table td {
  color: var(--muted);
}

.docs-flow {
  display: grid;
  gap: 12px;
  margin: 20px 0 28px;
}

.docs-flow-step {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.docs-flow-step__time {
  color: var(--blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
}

.docs-flow-step h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.docs-flow-step p {
  margin: 0;
  font-size: .92rem;
}

.docs-steps {
  counter-reset: docs-step;
  margin: 20px 0 28px;
  padding: 0;
  list-style: none;
}

.docs-steps li {
  position: relative;
  margin: 0 0 12px;
  padding: 14px 14px 14px 52px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.docs-steps li::before {
  counter-increment: docs-step;
  content: counter(docs-step);
  position: absolute;
  left: 14px;
  top: 14px;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-2);
  font-size: .82rem;
  font-weight: 800;
  line-height: 26px;
  text-align: center;
}

.docs-steps li strong {
  color: var(--navy);
}

.docs-pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.docs-pager:has(> a:only-child) {
  justify-content: flex-end;
}

.docs-pager a {
  max-width: 46%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--navy);
  font-size: .9rem;
  text-decoration: none;
}

.docs-pager a:hover {
  border-color: #b9d9f5;
}

.docs-pager a span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: .76rem;
}

.docs-cta {
  margin-top: 36px;
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #0a73c9, #128fe8);
  color: #fff;
}

.docs-cta h2 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 1.2rem;
}

.docs-cta p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, .9);
}

.docs-cta .hero-actions {
  margin: 0;
}

.docs-hub-diagram {
  margin: 24px 0 32px;
  padding: 22px 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.docs-hub-diagram__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.05fr);
  gap: 14px;
  align-items: center;
}

.docs-hub-diagram__sources {
  display: grid;
  gap: 10px;
}

.docs-hub-source {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 10px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--soft);
}

.docs-hub-source__tag {
  grid-row: span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 6px 8px;
  border-radius: 999px;
  color: #fff;
  font-size: .62rem;
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
}

.docs-hub-source__tag--case { background: var(--blue); }
.docs-hub-source__tag--inquiry { background: var(--green); }
.docs-hub-source__tag--client { background: var(--orange); }

.docs-hub-source__name {
  margin: 0;
  color: var(--navy);
  font-size: .88rem;
  font-weight: 800;
}

.docs-hub-source__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: .72rem;
}

.docs-hub-source__plugin {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--orange-soft);
  color: var(--orange-2);
  font-weight: 800;
}

.docs-hub-source__plugin img {
  width: 14px;
  height: 14px;
  border-radius: 4px;
}

.docs-hub-source__memo {
  color: var(--muted);
}

.docs-hub-diagram__flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 0 4px;
  color: var(--blue-2);
}

.docs-hub-diagram__arrow {
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1;
}

.docs-hub-diagram__flow-label {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-2);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .04em;
  white-space: nowrap;
}

.docs-hub-diagram__hub {
  padding: 16px;
  border: 2px solid rgba(18, 143, 232, .28);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #fff 0%, var(--blue-soft) 100%);
}

.docs-hub-diagram__hub-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--navy);
  font-size: .92rem;
  font-weight: 900;
}

.docs-hub-diagram__hub-head img {
  width: 22px;
  height: 22px;
  border-radius: 6px;
}

.docs-hub-diagram__hub-note {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: .75rem;
}

.docs-hub-diagram__list {
  display: grid;
  gap: 6px;
}

.docs-hub-diagram__row {
  display: grid;
  grid-template-columns: 4.8em minmax(0, 1fr);
  gap: 4px 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  font-size: .74rem;
  line-height: 1.45;
}

.docs-hub-diagram__row-app {
  color: var(--blue-2);
  font-weight: 800;
}

.docs-hub-diagram__row-memo {
  color: var(--ink);
}

.docs-hub-diagram__row-date {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-2);
  font-size: .66rem;
  font-weight: 800;
  white-space: nowrap;
}

.docs-hub-diagram__caption {
  margin: 14px 0 0;
  text-align: center;
  color: var(--muted);
  font-size: .84rem;
  line-height: 1.6;
}

.docs-memo-sample {
  margin: 18px 0 10px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.docs-memo-sample__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  padding: 10px 0;
}

.docs-memo-sample__row + .docs-memo-sample__row {
  border-top: 1px solid var(--line);
}

.docs-memo-sample__check {
  flex: 0 0 14px;
  width: 14px;
  height: 14px;
  border: 1.5px solid #94a3b8;
  border-radius: 3px;
}

.docs-memo-sample__body {
  flex: 1 1 140px;
  min-width: 0;
  color: var(--ink);
  font-size: .92rem;
}

.docs-memo-sample__remind {
  flex: 0 1 auto;
  padding: 2px 8px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
  font-size: .72rem;
  font-weight: 700;
  white-space: nowrap;
}

.docs-memo-sample__remind.is-today {
  background: rgba(21, 148, 91, 0.16);
  color: #15804d;
}

.docs-memo-sample__remind.is-overdue {
  background: rgba(236, 72, 153, 0.14);
  color: #be185d;
}

.docs-memo-sample__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: .84rem;
}

.docs-memo-sample__legend li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.docs-memo-sample__swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
}

.docs-memo-sample__swatch.is-today {
  background: rgba(21, 148, 91, 0.16);
  border-color: #15804d;
}

.docs-memo-sample__swatch.is-overdue {
  background: rgba(236, 72, 153, 0.14);
  border-color: #be185d;
}

.docs-config-sample {
  margin: 14px 0 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #f8fafc;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: .86rem;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-x: auto;
}

.docs-figure {
  margin: 22px 0 26px;
}

.docs-figure__img {
  display: block;
  width: 100%;
  max-width: 720px;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
}

.docs-figure__caption {
  max-width: 720px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.65;
}

@media (max-width: 960px) {
  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: static;
    max-height: none;
    padding: 16px 16px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .docs-sidebar-toggle {
    display: block;
  }

  .docs-sidebar-panel {
    display: none;
    padding-bottom: 16px;
  }

  .docs-sidebar-panel.is-open {
    display: block;
  }

  .docs-main {
    padding: 24px 16px 56px;
  }

  .docs-card-grid {
    grid-template-columns: 1fr;
  }

  .docs-flow-step {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .docs-hub-diagram__layout {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .docs-hub-diagram__flow {
    flex-direction: row;
    justify-content: center;
    padding: 4px 0;
  }

  .docs-hub-diagram__arrow {
    transform: rotate(90deg);
  }
}