html {
  font-size: 5.208333vw;
}

@media (max-width: 768px) {
  html {
    font-size: 13.333333vw;
  }
}

:root {
  --ip-blue: #465365;
  --ip-blue-deep: #465365;
  --ip-blue-dark: #465365;
  --ip-ink: #172335;
  --ip-text: #465365;
  --ip-muted: #758195;
  --ip-line: #e2e9f3;
  --ip-line-strong: #cdd9e9;
  --ip-soft: #eef6ff;
  --ip-soft-2: #f7faff;
  --ip-bg: #ffffff;
  --ip-white: #ffffff;
  --ip-radius: 12px;
  --ip-radius-sm: 8px;
  --ip-shadow: 0 12px 32px rgba(17, 61, 120, 0.06);
  --ip-container: 1200px;
  --ip-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

::selection {
  color: #fff;
  background: rgba(0, 113, 239, 0.85);
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.ip-main {
  color: var(--ip-text);
  background: var(--ip-bg);
  font-size: 15.5px;
  line-height: 1.85;
}

.ip-main *,
.ip-main *::before,
.ip-main *::after {
  box-sizing: border-box;
}

.ip-main img {
  display: block;
  max-width: 100%;
  height: auto;
}

.ip-main a {
  color: var(--ip-blue);
  text-decoration: none;
}

.ip-main a:hover {
  color: var(--ip-blue-deep);
}

.ip-main p {
  margin: 0;
}

.ip-main h1,
.ip-main h2,
.ip-main h3,
.ip-main h4 {
  margin: 0;
  color: var(--ip-ink);
  font-weight: 700;
}

.ip-container {
  width: min(var(--ip-container), calc(100% - 48px));
  margin: 0 auto;
}

.ip-main :focus-visible {
  outline: 3px solid rgba(0, 113, 239, 0.5);
  outline-offset: 3px;
}

.ip-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 420px at 82% -10%, rgba(0, 113, 239, 0.18), transparent 66%),
    linear-gradient(180deg, #f6faff 0%, #edf5ff 100%);
  border-bottom: 1px solid #dfeaf8;
}

.ip-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(0, 88, 190, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 88, 190, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.55) 55%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.55) 55%, #000 100%);
  pointer-events: none;
}

.ip-hero::after {
  position: absolute;
  right: -18px;
  bottom: -52px;
  z-index: 0;
  color: rgba(7, 59, 125, 0.045);
  font-size: clamp(150px, 18vw, 300px);
  font-weight: 800;
  line-height: 0.8;
  letter-spacing: -0.06em;
  content: "TC 130";
  pointer-events: none;
}

.ip-hero .ip-container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  gap: 56px;
  padding-top: 72px;
  padding-bottom: 76px;
}

.ip-hero-main {
  flex: 1 1 auto;
  min-width: 0;
}

.ip-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--ip-blue-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.4;
}

.ip-kicker::before {
  width: 26px;
  height: 2px;
  content: "";
  background: var(--ip-blue);
  border-radius: 2px;
}

.ip-hero h1 {
  margin-top: 20px;
  font-size: clamp(36px, 4.1vw, 58px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
}

.ip-hero h1 span {
  display: block;
}

.ip-hero-lead {
  max-width: 700px;
  margin-top: 22px;
  color: #4d5a6d;
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.95;
}

.ip-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.ip-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  border: 1px solid transparent;
  border-radius: 6px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.ip-btn:hover {
  transform: translateY(-1px);
}

.ip-btn-primary {
  color: #fff !important;
  background: var(--ip-blue);
  border-color: var(--ip-blue);
  box-shadow: 0 8px 18px rgba(0, 113, 239, 0.2);
}

.ip-btn-primary:hover {
  background: var(--ip-blue-deep);
  border-color: var(--ip-blue-deep);
}

.ip-btn-ghost {
  color: var(--ip-blue-deep) !important;
  background: rgba(255, 255, 255, 0.72);
  border-color: #bcd6f5;
}

.ip-btn-ghost:hover {
  background: #fff;
  border-color: var(--ip-blue);
}

.ip-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 26px;
  color: #718096;
  font-size: 12.5px;
}

.ip-hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.ip-hero-meta span::before {
  width: 5px;
  height: 5px;
  content: "";
  background: #8ab8ee;
  border-radius: 50%;
}

.ip-facts {
  flex: 0 0 368px;
  width: 368px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #d9e6f6;
  border-radius: 14px;
  box-shadow: 0 24px 64px rgba(21, 74, 140, 0.13);
  backdrop-filter: blur(8px);
}

.ip-facts-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 16px 16px 13px;
  border-bottom: 1px solid #edf2f9;
}

.ip-facts-head span:first-child {
  color: var(--ip-ink);
  font-size: 14px;
  font-weight: 700;
}

.ip-facts-head span:last-child {
  color: #8a96a8;
  font-family: var(--ip-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.ip-facts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 0;
  overflow: hidden;
  background: #edf2f9;
  border-radius: 8px;
}

.ip-facts-grid > div {
  min-width: 0;
  padding: 18px 16px 16px;
  background: #fff;
}

.ip-facts-grid dt {
  color: #788497;
  font-size: 12px;
  line-height: 1.5;
}

.ip-facts-grid dd {
  margin: 4px 0 0;
  color: var(--ip-blue-deep);
  font-size: 31px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.ip-facts-grid dd small {
  margin-left: 2px;
  color: #7b899d;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0;
}

.ip-facts-note {
  padding: 13px 16px 12px;
  color: #7b8798;
  font-size: 11.5px;
  line-height: 1.75;
}

.ip-layout {
  display: grid;
  grid-template-columns: 236px minmax(0, 1fr);
  align-items: start;
  gap: 48px;
  padding-top: 46px;
  padding-bottom: 88px;
}

.ip-toc {
  position: sticky;
  top: 24px;
  max-height: calc(100vh - 48px);
  padding: 22px 16px 18px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--ip-line);
  border-radius: var(--ip-radius);
  box-shadow: var(--ip-shadow);
  scrollbar-width: thin;
}

.ip-toc-title {
  padding: 0 8px;
  color: #8b97a9;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.4;
}

.ip-toc-group {
  margin-top: 19px;
}

.ip-toc-group > p {
  padding: 0 8px;
  margin-bottom: 6px;
  color: #a0aaba;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.ip-toc-group ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ip-toc-group a {
  position: relative;
  display: block;
  padding: 7px 10px 7px 14px;
  color: #526074;
  font-size: 13px;
  line-height: 1.55;
  border-radius: 6px;
  transition: color 0.18s ease, background 0.18s ease;
}

.ip-toc-group a::before {
  position: absolute;
  top: 50%;
  left: 6px;
  width: 3px;
  height: 3px;
  content: "";
  background: #9db3cc;
  border-radius: 50%;
  transform: translateY(-50%);
}

.ip-toc-group a:hover {
  color: var(--ip-blue-deep);
  background: #f4f9ff;
}

.ip-toc-group a.is-active {
  color: var(--ip-blue-deep);
  font-weight: 700;
  background: #eaf4ff;
}

.ip-toc-group a.is-active::before {
  width: 4px;
  height: 14px;
  background: var(--ip-blue);
  border-radius: 2px;
}

.ip-toc-cta {
  margin-top: 20px;
  padding: 16px 10px 2px;
  border-top: 1px solid #edf1f7;
}

.ip-toc-cta span {
  display: block;
  color: #8a96a8;
  font-size: 11px;
  line-height: 1.5;
}

.ip-toc-cta a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 7px;
  color: var(--ip-blue-deep);
  font-size: 13px;
  font-weight: 700;
}

.ip-toc-cta a::after {
  content: "→";
  transition: transform 0.18s ease;
}

.ip-toc-cta a:hover::after {
  transform: translateX(3px);
}

.ip-body {
  min-width: 0;
}

.ip-mobile-toc {
  display: none;
}

.ip-editor {
  position: relative;
  padding: 32px 36px 30px;
  margin-bottom: 20px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(0, 113, 239, 0.055), rgba(0, 113, 239, 0) 56%),
    #fff;
  border: 1px solid #dbe8f8;
  border-radius: var(--ip-radius);
  box-shadow: var(--ip-shadow);
}

.ip-editor::after {
  position: absolute;
  top: -26px;
  right: 20px;
  color: rgba(0, 113, 239, 0.06);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 150px;
  font-weight: 700;
  line-height: 1;
  content: "“";
  pointer-events: none;
}

.ip-editor-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 16px;
}

.ip-editor-head h2 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  line-height: 1.4;
}

.ip-editor-head h2::before {
  width: 4px;
  height: 18px;
  content: "";
  background: var(--ip-blue);
  border-radius: 2px;
}

.ip-editor-note {
  padding: 3px 9px;
  color: #6f7f93;
  font-size: 11px;
  line-height: 1.5;
  background: #f2f7fd;
  border: 1px solid #e0ebf8;
  border-radius: 3px;
}

.ip-editor p {
  position: relative;
  z-index: 1;
  color: #465366;
  font-size: 15px;
  line-height: 1.95;
}

.ip-editor p + p {
  margin-top: 12px;
}

.ip-editor .ip-editor-update {
  margin-top: 18px;
  padding-top: 14px;
  color: #7a8697;
  font-size: 13px;
  border-top: 1px dashed #dfe8f3;
}

.ip-editor-update strong {
  color: #556375;
  font-weight: 700;
}

.ip-section {
  padding: 34px 36px 36px;
  margin-bottom: 20px;
  background: #fff;
  border: 1px solid var(--ip-line);
  border-radius: var(--ip-radius);
  box-shadow: var(--ip-shadow);
  scroll-margin-top: 30px;
}

.ip-editor {
  scroll-margin-top: 30px;
}

.ip-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 24px;
  padding-bottom: 18px;
  margin-bottom: 24px;
  border-bottom: 1px solid #edf1f7;
}

.ip-eyebrow {
  width: 100%;
  margin-bottom: 6px;
  color: var(--ip-blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.4;
}

.ip-section-head h2 {
  font-size: clamp(24px, 2.4vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.ip-section-head .ip-head-meta {
  color: #8d98a8;
  font-size: 12px;
  line-height: 1.6;
}

.ip-prose {
  color: #465366;
  font-size: 15px;
  line-height: 1.95;
}

.ip-prose p + p {
  margin-top: 14px;
}

.ip-prose strong,
.ip-callout strong {
  color: #243348;
  font-weight: 700;
}

.ip-main a.ip-inline-link {
  display: inline;
  color: var(--ip-blue-deep);
  border-bottom: 1px solid rgba(0, 113, 239, 0.35);
}

.ip-main a.ip-inline-link:hover {
  border-bottom-color: var(--ip-blue);
}

.ip-subhead {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 32px 0 14px;
  font-size: 18px;
  line-height: 1.45;
}

.ip-subhead::before {
  width: 4px;
  height: 17px;
  content: "";
  background: var(--ip-blue);
  border-radius: 2px;
}

.ip-minihead {
  margin: 22px 0 10px;
  color: #2b3a4e;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
}

.ip-milestones {
  display: grid;
  grid-template-columns: 132px 132px minmax(0, 1fr);
  gap: 1px;
  margin: 24px 0 0;
  overflow: hidden;
  background: #dce9f9;
  border: 1px solid #dce9f9;
  border-radius: var(--ip-radius-sm);
}

.ip-milestones > div {
  padding: 20px;
  background: #f8fbff;
}

.ip-milestones > div:last-child {
  background: #fff;
}

.ip-milestones strong {
  display: block;
  color: var(--ip-blue-deep);
  font-size: 30px;
  line-height: 1.15;
}

.ip-milestones span {
  display: block;
  margin-top: 2px;
  color: #748196;
  font-size: 12px;
}

.ip-milestones p {
  color: #465366;
  font-size: 14.5px;
  line-height: 1.9;
}

.ip-inline-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  align-items: center;
  padding: 14px 18px;
  margin-top: 18px;
  color: #5c697b;
  font-size: 13px;
  line-height: 1.7;
  background: #f7faff;
  border: 1px solid #e6eef8;
  border-radius: var(--ip-radius-sm);
}

.ip-inline-contact strong {
  color: #304157;
}

.ip-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 26px;
}

.ip-stat {
  position: relative;
  padding: 22px 20px 18px;
  overflow: hidden;
  background: linear-gradient(180deg, #f5faff 0%, #ffffff 100%);
  border: 1px solid #e0eaf7;
  border-radius: var(--ip-radius-sm);
}

.ip-stat::after {
  position: absolute;
  right: -14px;
  bottom: -22px;
  width: 68px;
  height: 68px;
  content: "";
  background: rgba(0, 113, 239, 0.045);
  border-radius: 50%;
}

.ip-stat strong {
  display: block;
  color: var(--ip-blue-deep);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.ip-stat span {
  display: block;
  margin-top: 6px;
  color: #58667a;
  font-size: 13px;
  line-height: 1.5;
}

.ip-stat small {
  display: block;
  margin-top: 3px;
  color: #929dac;
  font-size: 11px;
  line-height: 1.5;
}

.ip-wg-panel {
  padding: 22px 24px 24px;
  margin: 24px 0;
  background: #f8fbff;
  border: 1px solid #e3edf9;
  border-radius: var(--ip-radius-sm);
}

.ip-wg-panel h3 {
  margin-bottom: 14px;
  color: #2b3a4e;
  font-size: 15px;
  line-height: 1.5;
}

.ip-wg-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ip-wg-list li {
  padding: 13px 14px;
  background: #fff;
  border: 1px solid #e2ebf6;
  border-radius: 6px;
}

.ip-wg-list b {
  display: block;
  color: var(--ip-blue-deep);
  font-family: var(--ip-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
}

.ip-wg-list span {
  display: block;
  margin-top: 3px;
  color: #5c6a7e;
  font-size: 12.5px;
  line-height: 1.5;
}

.ip-figure {
  margin: 26px 0 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--ip-line);
  border-radius: var(--ip-radius-sm);
}

.ip-figure img {
  width: 100%;
  background: #fbfdff;
}

.ip-figure figcaption {
  padding: 11px 16px;
  color: #818d9f;
  font-size: 12px;
  line-height: 1.7;
  background: #fbfdff;
  border-top: 1px solid #edf2f8;
}

.ip-resource-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}

.ip-resource {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid #e0e9f5;
  border-radius: var(--ip-radius-sm);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.ip-resource:hover {
  background: #f9fcff;
  border-color: #a9cdf8;
  transform: translateY(-2px);
}

.ip-resource span {
  color: #8c98a9;
  font-family: var(--ip-mono);
  font-size: 10.5px;
  line-height: 1.4;
  letter-spacing: 0.03em;
}

.ip-resource h3 {
  color: #26364b;
  font-size: 14.5px;
  line-height: 1.55;
}

.ip-resource i {
  color: var(--ip-blue-deep);
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}

.ip-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
  padding: 16px;
  margin-bottom: 16px;
  background: #f8fbff;
  border: 1px solid #e3edf9;
  border-radius: var(--ip-radius-sm);
}

.ip-field {
  display: flex;
  flex: 1 1 190px;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.ip-field > span {
  color: #69778b;
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.4;
}

.ip-field input,
.ip-field select {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  color: #334155;
  font-family: inherit;
  font-size: 13px;
  background: #fff;
  border: 1px solid #d7e3f1;
  border-radius: 6px;
  outline: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ip-field select {
  padding-right: 30px;
  cursor: pointer;
}

.ip-field input::placeholder {
  color: #a0aaba;
}

.ip-field input:focus,
.ip-field select:focus {
  border-color: var(--ip-blue);
  box-shadow: 0 0 0 3px rgba(0, 113, 239, 0.1);
}

.ip-filter-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.ip-result {
  color: #647286;
  font-size: 12.5px;
  line-height: 1.5;
  white-space: nowrap;
}

.ip-result strong {
  color: var(--ip-blue-deep);
  font-weight: 700;
}

.ip-reset {
  height: 40px;
  padding: 0 14px;
  color: #5c6b7e;
  font-family: inherit;
  font-size: 12.5px;
  background: #fff;
  border: 1px solid #d7e3f1;
  border-radius: 6px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.ip-reset:hover {
  color: var(--ip-blue-deep);
  border-color: #a9cdf8;
}

.ip-table-wrap {
  overflow: hidden;
  border: 1px solid var(--ip-line);
  border-radius: var(--ip-radius-sm);
}

.ip-table-wrap--scroll {
  max-height: 640px;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: #b9cee8 #f3f7fc;
}

.ip-table-wrap--scroll::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.ip-table-wrap--scroll::-webkit-scrollbar-track {
  background: #f3f7fc;
}

.ip-table-wrap--scroll::-webkit-scrollbar-thumb {
  background: #b9cee8;
  border-radius: 999px;
}

.ip-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.ip-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 11px 14px;
  color: #506079;
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
  letter-spacing: 0.02em;
  background: #f1f7ff;
  border-bottom: 1px solid #dae6f5;
  white-space: nowrap;
}

.ip-table td {
  padding: 12px 14px;
  color: #4d5b6e;
  font-size: 12.5px;
  line-height: 1.7;
  vertical-align: top;
  border-bottom: 1px solid #eef2f8;
}

.ip-table tbody tr:last-child td {
  border-bottom: 0;
}

.ip-table tbody tr:nth-child(even) {
  background: #fbfdff;
}

.ip-table tbody tr:hover {
  background: #f4f9ff;
}

.ip-table td.ip-num {
  color: #7d8b9e;
  font-family: var(--ip-mono);
  font-size: 11.5px;
}

.ip-table td.ip-code {
  color: var(--ip-blue-deep);
  font-family: var(--ip-mono);
  font-size: 11.5px;
  line-height: 1.6;
  word-break: break-word;
}

.ip-table td.ip-name {
  color: #334155;
}

.ip-table .ip-muted {
  color: #a2adbb;
}

.ip-main [hidden] {
  display: none !important;
}

.ip-table .ip-empty td {
  padding: 30px 14px;
  color: #8a96a8;
  font-size: 13px;
  text-align: center;
}

.ip-table .ip-empty td::before {
  content: none;
}

.ip-table--projects th:nth-child(1),
.ip-table--projects td:nth-child(1) {
  width: 52px;
}

.ip-table--projects th:nth-child(2),
.ip-table--projects td:nth-child(2) {
  width: 74px;
}

.ip-table--projects th:nth-child(3),
.ip-table--projects td:nth-child(3) {
  width: 150px;
}

.ip-table--leaders th:nth-child(1),
.ip-table--leaders td:nth-child(1) {
  width: 150px;
}

.ip-table--leaders th:nth-child(2),
.ip-table--leaders td:nth-child(2) {
  width: 230px;
}

.ip-table--leaders th:nth-child(3),
.ip-table--leaders td:nth-child(3) {
  width: 140px;
}

.ip-table--roles th:nth-child(1),
.ip-table--roles td:nth-child(1) {
  width: 31%;
}

.ip-table--chairs th:nth-child(1),
.ip-table--chairs td:nth-child(1) {
  width: 170px;
}

.ip-table--chairs th:nth-child(2),
.ip-table--chairs td:nth-child(2) {
  width: 78px;
}

.ip-table--chairs th:nth-child(3),
.ip-table--chairs td:nth-child(3) {
  width: 26%;
}

.ip-table--chairs th:nth-child(4),
.ip-table--chairs td:nth-child(4) {
  width: 160px;
}

.ip-type-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.ip-type {
  display: flex;
  flex-direction: column;
  padding: 23px 22px 20px;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border: 1px solid #e0eaf7;
  border-radius: var(--ip-radius-sm);
}

.ip-type-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: #fff;
  font-family: var(--ip-mono);
  font-size: 11px;
  font-weight: 700;
  background: var(--ip-blue);
  border-radius: 50%;
}

.ip-type h3 {
  margin-top: 12px;
  color: #26364b;
  font-size: 15.5px;
  line-height: 1.55;
}

.ip-type dl {
  margin: 14px 0 0;
}

.ip-type dl > div {
  padding-top: 11px;
  margin-top: 11px;
  border-top: 1px dashed #e3ebf5;
}

.ip-type dt {
  color: #8b97a8;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.ip-type dd {
  margin: 4px 0 0;
  color: #526074;
  font-size: 12.5px;
  line-height: 1.8;
}

.ip-callout {
  padding: 22px 24px;
  margin-top: 24px;
  background: #f3f8ff;
  border: 1px solid #e0ebf8;
  border-left: 4px solid var(--ip-blue);
  border-radius: 0 var(--ip-radius-sm) var(--ip-radius-sm) 0;
}

.ip-callout h3 {
  margin-bottom: 8px;
  color: #26364b;
  font-size: 15px;
  line-height: 1.5;
}

.ip-callout p {
  color: #4d5b6e;
  font-size: 13.5px;
  line-height: 1.9;
}

.ip-check-list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.ip-check-list li {
  position: relative;
  padding-left: 16px;
  color: #4d5b6e;
  font-size: 13.5px;
  line-height: 1.85;
}

.ip-check-list li + li {
  margin-top: 3px;
}

.ip-check-list li::before {
  position: absolute;
  top: 0.79em;
  left: 1px;
  width: 6px;
  height: 6px;
  content: "";
  background: var(--ip-blue);
  border-radius: 50%;
}

.ip-note-line {
  padding: 12px 14px;
  margin-top: 16px;
  color: #778499;
  font-size: 12.5px;
  line-height: 1.8;
  background: #fafcff;
  border: 1px dashed #dce7f4;
  border-radius: 6px;
}

.ip-entity-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0 24px;
}

.ip-entity {
  padding: 18px 20px;
  background: #f8fbff;
  border: 1px solid #e2ecf8;
  border-radius: var(--ip-radius-sm);
}

.ip-entity span {
  display: block;
  color: #8a96a7;
  font-size: 11.5px;
  line-height: 1.5;
}

.ip-entity strong {
  display: block;
  margin-top: 6px;
  color: #25364b;
  font-size: 15px;
  line-height: 1.6;
}

.ip-entity small {
  display: block;
  margin-top: 4px;
  color: #7b8799;
  font-size: 11.5px;
  line-height: 1.6;
}

.ip-task-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.ip-task-chips li {
  padding: 7px 12px;
  color: #4c5d72;
  font-size: 12.5px;
  line-height: 1.5;
  background: #fff;
  border: 1px solid #dce7f4;
  border-radius: 999px;
}

.ip-timeline {
  position: relative;
  margin: 22px 0 0;
  padding: 0 0 0 26px;
  list-style: none;
}

.ip-timeline::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 7px;
  width: 2px;
  content: "";
  background: linear-gradient(180deg, #cde3fb, #e8f2ff);
  border-radius: 2px;
}

.ip-timeline li {
  position: relative;
  padding: 0 0 22px;
}

.ip-timeline li:last-child {
  padding-bottom: 0;
}

.ip-timeline li::before {
  position: absolute;
  top: 6px;
  left: -26px;
  width: 12px;
  height: 12px;
  content: "";
  background: #fff;
  border: 3px solid var(--ip-blue);
  border-radius: 50%;
  box-shadow: 0 0 0 4px #eef6ff;
}

.ip-timeline-date {
  color: var(--ip-blue-deep);
  font-family: var(--ip-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.ip-timeline h3 {
  margin-top: 3px;
  color: #26364b;
  font-size: 15.5px;
  line-height: 1.6;
}

.ip-timeline p {
  margin-top: 3px;
  color: #7a8798;
  font-size: 12.5px;
  line-height: 1.7;
}

.ip-timeline p a {
  font-weight: 700;
}

.ip-timeline p a::after {
  content: " ↗";
  font-size: 11px;
}

.ip-policy {
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e2eaf4;
  border-radius: var(--ip-radius-sm);
}

.ip-policy:last-child {
  margin-bottom: 0;
}

.ip-policy summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 18px 22px;
  cursor: pointer;
  background: #fbfdff;
  list-style: none;
  transition: background 0.2s ease;
}

.ip-policy summary::-webkit-details-marker {
  display: none;
}

.ip-policy summary:hover {
  background: #f5faff;
}

.ip-policy[open] > summary {
  background: #f4f9ff;
  border-bottom: 1px solid #e6eef8;
}

.ip-policy-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  color: var(--ip-blue-deep);
  font-family: var(--ip-mono);
  font-size: 10.5px;
  font-weight: 700;
  background: #e8f3ff;
  border-radius: 50%;
}

.ip-policy-name {
  color: #26364b;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
}

.ip-policy-meta {
  color: #8591a3;
  font-size: 11.5px;
  line-height: 1.5;
}

.ip-policy-toggle {
  position: relative;
  width: 22px;
  height: 22px;
  margin-left: auto;
  flex: 0 0 22px;
  border: 1px solid #c7d8eb;
  border-radius: 50%;
}

.ip-policy-toggle::before,
.ip-policy-toggle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1.5px;
  content: "";
  background: var(--ip-blue-deep);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease;
}

.ip-policy-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.ip-policy[open] .ip-policy-toggle::after {
  transform: translate(-50%, -50%) rotate(0);
}

.ip-policy-body {
  padding: 22px;
}

.ip-policy-body > p {
  color: #4b596c;
  font-size: 14px;
  line-height: 1.95;
}

.ip-policy-body > p + p {
  margin-top: 12px;
}

.ip-direction-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.ip-direction {
  padding: 16px 16px 15px;
  background: #f8fbff;
  border: 1px solid #e5eef9;
  border-radius: 6px;
}

.ip-direction span {
  color: #9aa6b6;
  font-family: var(--ip-mono);
  font-size: 10px;
  font-weight: 700;
}

.ip-direction h4 {
  margin-top: 5px;
  color: #2d3d51;
  font-size: 13.5px;
  line-height: 1.55;
}

.ip-direction p {
  margin-top: 6px;
  color: #6b788b;
  font-size: 12px;
  line-height: 1.8;
}

.ip-revision-box {
  padding: 16px 18px;
  margin-top: 16px;
  background: #f9fbfe;
  border: 1px dashed #dbe6f3;
  border-radius: 6px;
}

.ip-revision-box h4 {
  color: #34465c;
  font-size: 13px;
  line-height: 1.5;
}

.ip-revision-box p {
  margin-top: 5px;
  color: #637186;
  font-size: 12.5px;
  line-height: 1.85;
}

.ip-policy-body .ip-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 16px;
  color: var(--ip-blue-deep);
  font-size: 13px;
  font-weight: 700;
}

.ip-policy-body .ip-inline-link:hover {
  color: var(--ip-blue);
}

.ip-role-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.ip-role {
  padding: 20px;
  background: linear-gradient(180deg, #f6faff, #fff);
  border: 1px solid #e2ebf7;
  border-radius: var(--ip-radius-sm);
}

.ip-role span {
  color: var(--ip-blue);
  font-family: var(--ip-mono);
  font-size: 10.5px;
  font-weight: 700;
}

.ip-role h3 {
  margin-top: 6px;
  color: #26364b;
  font-size: 16px;
  line-height: 1.55;
}

.ip-role p {
  margin-top: 7px;
  color: #627084;
  font-size: 12.5px;
  line-height: 1.8;
}

.ip-duty-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: duty;
}

.ip-duty-list li {
  position: relative;
  padding: 10px 0 10px 42px;
  color: #4b596c;
  font-size: 13.5px;
  line-height: 1.8;
  border-bottom: 1px dashed #e7edf5;
  counter-increment: duty;
}

.ip-duty-list li:last-child {
  border-bottom: 0;
}

.ip-duty-list li::before {
  position: absolute;
  top: 11px;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  color: var(--ip-blue-deep);
  font-family: var(--ip-mono);
  font-size: 10.5px;
  font-weight: 700;
  content: counter(duty, decimal-leading-zero);
  background: #ecf5ff;
  border-radius: 50%;
}

.ip-contact-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 16px 18px;
  margin-top: 18px;
  color: #4f5e72;
  font-size: 13px;
  line-height: 1.7;
  background: #f3f8ff;
  border: 1px solid #dfeaf8;
  border-radius: var(--ip-radius-sm);
}

.ip-contact-strip strong {
  color: #26364b;
}

.ip-contact-strip a {
  color: var(--ip-blue-deep);
  font-weight: 700;
}

.ip-step-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}

.ip-step {
  position: relative;
  padding: 20px 16px 18px;
  background: #fff;
  border: 1px solid #e2eaf5;
  border-radius: var(--ip-radius-sm);
}

.ip-step::after {
  position: absolute;
  top: 30px;
  right: -9px;
  z-index: 1;
  color: #b9cce2;
  font-size: 14px;
  content: "›";
}

.ip-step:last-child::after {
  display: none;
}

.ip-step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  color: #fff;
  font-family: var(--ip-mono);
  font-size: 11px;
  font-weight: 700;
  background: var(--ip-blue);
  border-radius: 50%;
}

.ip-step h3 {
  margin-top: 12px;
  color: #26364b;
  font-size: 14.5px;
  line-height: 1.5;
}

.ip-step p {
  margin-top: 6px;
  color: #69768a;
  font-size: 12px;
  line-height: 1.8;
}

.ip-rule-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.ip-rule {
  padding: 20px;
  background: #f9fbfe;
  border: 1px solid #e3ebf5;
  border-top: 3px solid var(--ip-blue);
  border-radius: 4px 4px var(--ip-radius-sm) var(--ip-radius-sm);
}

.ip-rule strong {
  color: #26364b;
  font-size: 14.5px;
  line-height: 1.55;
}

.ip-rule p {
  margin-top: 7px;
  color: #657286;
  font-size: 12.5px;
  line-height: 1.85;
}

.ip-table-caption {
  margin-top: 14px;
  color: #8793a5;
  font-size: 11.5px;
  line-height: 1.7;
}

.ip-case-list {
  display: grid;
  gap: 16px;
  margin-top: 4px;
}

.ip-case {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  overflow: hidden;
  background: #fff;
  border: 1px solid #e1e9f4;
  border-radius: var(--ip-radius);
  scroll-margin-top: 30px;
}

.ip-case-media {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px;
  background:
    radial-gradient(280px 180px at 10% 0%, rgba(0, 113, 239, 0.09), transparent 70%),
    linear-gradient(160deg, #eff6ff, #f8fbff);
  border-right: 1px solid #e7eef8;
}

.ip-case-media img {
  width: 100%;
  border: 1px solid #d8e5f4;
  border-radius: 6px;
  box-shadow: 0 8px 22px rgba(23, 71, 132, 0.08);
}

.ip-case-media figcaption {
  margin-top: 10px;
  color: #7f8c9f;
  font-size: 11px;
  line-height: 1.65;
}

.ip-case-body {
  min-width: 0;
  padding: 26px 28px 27px;
}

.ip-case-kicker {
  color: var(--ip-blue);
  font-family: var(--ip-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.07em;
  line-height: 1.5;
}

.ip-case h3 {
  margin-top: 5px;
  color: #213146;
  font-size: 20px;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.ip-case-body > p {
  margin-top: 11px;
  color: #4d5b6e;
  font-size: 13.5px;
  line-height: 1.95;
}

.ip-case-body .ip-case-subhead {
  margin-top: 20px;
  color: #2b3b50;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.6;
}

.ip-case-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
  padding: 0;
  list-style: none;
}

.ip-case-highlights li {
  padding: 5px 10px;
  color: #3d5f87;
  font-size: 11.5px;
  line-height: 1.5;
  background: #f1f7ff;
  border: 1px solid #dce9f8;
  border-radius: 3px;
}

.ip-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  margin-top: 16px;
}

.ip-metric {
  padding: 14px 13px;
  background: #f7fbff;
  border: 1px solid #e1ecf9;
  border-radius: 6px;
}

.ip-metric strong {
  display: block;
  color: var(--ip-blue-deep);
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.ip-metric span {
  display: block;
  margin-top: 4px;
  color: #708095;
  font-size: 11.5px;
  line-height: 1.55;
}

.ip-metric-note {
  margin-top: 9px;
  color: #647287;
  font-size: 12px;
  line-height: 1.7;
}

.ip-case-inset {
  padding: 16px 18px;
  margin-top: 16px;
  background: #fafcff;
  border: 1px dashed #d9e6f5;
  border-radius: 6px;
}

.ip-case-inset p {
  color: #5d6b7f;
  font-size: 12.5px;
  line-height: 1.85;
}

.ip-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.ip-mini-list {
  padding: 16px 18px;
  background: #f9fbfe;
  border: 1px solid #e4ecf6;
  border-radius: 6px;
}

.ip-mini-list h4 {
  color: #2e3f54;
  font-size: 13.5px;
  line-height: 1.5;
}

.ip-mini-list ol,
.ip-mini-list ul {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.ip-mini-list li {
  position: relative;
  padding-left: 13px;
  color: #627085;
  font-size: 12px;
  line-height: 1.8;
}

.ip-mini-list li + li {
  margin-top: 4px;
}

.ip-mini-list li::before {
  position: absolute;
  top: 0.8em;
  left: 1px;
  width: 4px;
  height: 4px;
  content: "";
  background: #8bb9ef;
  border-radius: 50%;
}

.ip-proposal {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.ip-proposal-figure {
  margin: 0;
  overflow: hidden;
  background: #f9fbfe;
  border: 1px solid #e1e9f4;
  border-radius: var(--ip-radius-sm);
  box-shadow: 0 10px 26px rgba(23, 71, 132, 0.07);
}

.ip-proposal-figure img {
  width: 100%;
}

.ip-proposal-figure figcaption {
  padding: 10px 14px;
  color: #8390a2;
  font-size: 11px;
  line-height: 1.65;
  border-top: 1px solid #edf2f8;
}

.ip-file-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #edf1f7;
}

.ip-file-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 13px 0;
  border-bottom: 1px solid #edf1f7;
}

.ip-file-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 48px;
  height: 24px;
  color: var(--ip-blue-deep);
  font-family: var(--ip-mono);
  font-size: 10px;
  font-weight: 700;
  background: #ecf5ff;
  border-radius: 3px;
}

.ip-file-name {
  flex: 1 1 260px;
  color: #405065;
  font-size: 13px;
  line-height: 1.7;
}

.ip-file-link {
  flex: 0 0 auto;
  padding: 6px 12px;
  color: var(--ip-blue-deep);
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.5;
  background: #fff;
  border: 1px solid #cfe0f3;
  border-radius: 4px;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.ip-file-link:hover {
  color: #fff !important;
  background: var(--ip-blue);
  border-color: var(--ip-blue);
}

.ip-contact-panel {
  position: relative;
  padding: 34px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(520px 260px at 95% 0%, rgba(93, 177, 255, 0.36), transparent 68%),
    linear-gradient(135deg, #005fcf 0%, #073b7d 100%);
  border-radius: 14px;
}

.ip-contact-panel::after {
  position: absolute;
  right: -10px;
  bottom: -35px;
  color: rgba(255, 255, 255, 0.055);
  font-size: 150px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  content: "TC 130";
  pointer-events: none;
}

.ip-contact-panel > * {
  position: relative;
  z-index: 1;
}

.ip-contact-leading {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14.5px;
  line-height: 1.95;
}

.ip-contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  gap: 36px;
  margin-top: 26px;
}

.ip-contact-org {
  color: #fff;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.6;
}

.ip-contact-rows {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 24px;
  margin-top: 20px;
}

.ip-contact-row span {
  display: block;
  color: rgba(255, 255, 255, 0.55);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.06em;
}

.ip-contact-row strong,
.ip-contact-row a {
  display: inline;
  color: #fff !important;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.ip-contact-row--wide {
  grid-column: 1 / -1;
}

.ip-contact-row a:hover {
  text-decoration: underline;
}

.ip-contact-row .ip-copy {
  display: inline-flex;
  align-items: center;
  height: 23px;
  padding: 0 7px;
  margin-left: 6px;
  color: rgba(255, 255, 255, 0.8);
  font-family: inherit;
  font-size: 10px;
  font-weight: 600;
  line-height: 1;
  vertical-align: 1px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.ip-contact-row .ip-copy:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
}

.ip-contact-address {
  grid-column: 1 / -1;
}

.ip-contact-actions {
  padding-left: 26px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.ip-contact-actions > p {
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

.ip-contact-actions ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.ip-contact-actions li {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.ip-contact-actions li:first-child {
  border-top: 0;
}

.ip-contact-actions a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  color: #fff !important;
  font-size: 13px;
  line-height: 1.6;
}

.ip-contact-actions a::after {
  color: rgba(255, 255, 255, 0.6);
  content: "→";
  transition: transform 0.2s ease;
}

.ip-contact-actions a:hover::after {
  transform: translateX(3px);
}

.ip-contact-panel .ip-btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  margin-top: 20px;
  color: #073b7d !important;
  font-size: 13px;
  font-weight: 700;
  background: #fff;
  border-radius: 5px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.ip-contact-panel .ip-btn-light:hover {
  background: #eaf4ff;
  transform: translateY(-1px);
}

.ip-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  z-index: 1000010;
  padding: 11px 20px;
  color: #fff;
  font-size: 13px;
  line-height: 1.5;
  background: #16283f;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(10, 30, 60, 0.22);
  visibility: hidden;
  opacity: 0;
  transform: translate(-50%, 10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.ip-toast.is-visible {
  visibility: visible;
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1180px) {
  .ip-container {
    width: calc(100% - 40px);
  }

  .ip-hero .ip-container {
    gap: 36px;
  }

  .ip-facts {
    flex-basis: 334px;
    width: 334px;
  }

  .ip-layout {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: 32px;
  }

  .ip-section,
  .ip-editor {
    padding-right: 30px;
    padding-left: 30px;
  }

  .ip-step-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }

  .ip-step::after {
    display: none;
  }
}

@media (max-width: 1024px) {
  .ip-toc {
    display: none;
  }

  .ip-layout {
    display: block;
    padding-top: 28px;
    padding-bottom: 70px;
  }

  .ip-mobile-toc {
    display: block;
    margin-bottom: 16px;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--ip-line);
    border-radius: var(--ip-radius);
    box-shadow: var(--ip-shadow);
  }

  .ip-mobile-toc summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 15px 18px;
    color: #2b3b50;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.5;
    cursor: pointer;
    list-style: none;
  }

  .ip-mobile-toc summary::-webkit-details-marker {
    display: none;
  }

  .ip-mobile-toc summary::after {
    color: var(--ip-blue);
    font-size: 18px;
    content: "+";
  }

  .ip-mobile-toc[open] summary {
    border-bottom: 1px solid #edf2f8;
  }

  .ip-mobile-toc[open] summary::after {
    content: "−";
  }

  .ip-mobile-toc summary span {
    margin-left: auto;
    color: #8a96a7;
    font-size: 11.5px;
    font-weight: 400;
  }

  .ip-mobile-toc-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px 18px;
    padding: 10px 18px 16px;
  }

  .ip-mobile-toc-grid p {
    margin-top: 10px;
    margin-bottom: 3px;
    color: #9aa5b5;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
  }

  .ip-mobile-toc-grid ul {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .ip-mobile-toc-grid a {
    display: block;
    padding: 5px 0;
    color: #526074;
    font-size: 13px;
    line-height: 1.6;
  }

  .ip-mobile-toc-grid a.is-active {
    color: var(--ip-blue-deep);
    font-weight: 700;
  }

  .ip-section {
    scroll-margin-top: 80px;
  }

  .ip-editor,
  .ip-case {
    scroll-margin-top: 80px;
  }
}

@media (max-width: 900px) {
  .ip-hero .ip-container {
    display: block;
    padding-top: 54px;
    padding-bottom: 56px;
  }

  .ip-hero h1 {
    font-size: clamp(34px, 6.2vw, 48px);
  }

  .ip-facts {
    width: 100%;
    margin-top: 34px;
  }

  .ip-facts-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .ip-milestones {
    grid-template-columns: 1fr 1fr;
  }

  .ip-milestones p {
    grid-column: 1 / -1;
  }

  .ip-type-grid {
    grid-template-columns: 1fr;
  }

  .ip-type dl {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .ip-type dl > div {
    padding-top: 0;
    margin-top: 0;
    border-top: 0;
  }

  .ip-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ip-wg-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ip-entity-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ip-role-grid {
    grid-template-columns: 1fr;
  }

  .ip-direction-grid {
    grid-template-columns: 1fr;
  }

  .ip-rule-grid {
    grid-template-columns: 1fr;
  }

  .ip-case {
    grid-template-columns: 1fr;
  }

  .ip-case-media {
    padding: 16px;
    border-right: 0;
    border-bottom: 1px solid #e7eef8;
  }

  .ip-case-media img {
    max-width: 520px;
  }

  .ip-case-media figcaption {
    max-width: 520px;
  }

  .ip-proposal {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 22px;
  }

  .ip-contact-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .ip-contact-actions {
    padding: 20px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 0;
  }
}

@media (max-width: 760px) {
  .ip-main {
    font-size: 15px;
  }

  .ip-container {
    width: calc(100% - 28px);
  }

  .ip-hero .ip-container {
    padding-top: 42px;
    padding-bottom: 42px;
  }

  .ip-kicker {
    font-size: 10.5px;
    letter-spacing: 0.12em;
  }

  .ip-hero h1 {
    margin-top: 15px;
    font-size: clamp(30px, 8.6vw, 40px);
    line-height: 1.24;
  }

  .ip-hero-lead {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.9;
  }

  .ip-hero-actions {
    margin-top: 22px;
  }

  .ip-btn {
    min-height: 44px;
    padding: 0 18px;
    font-size: 13px;
  }

  .ip-hero-meta {
    margin-top: 20px;
    font-size: 11.5px;
  }

  .ip-facts {
    margin-top: 26px;
  }

  .ip-facts-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ip-facts-grid > div {
    padding: 15px 14px;
  }

  .ip-facts-grid dd {
    font-size: 27px;
  }

  .ip-layout {
    padding-top: 18px;
    padding-bottom: 56px;
  }

  .ip-section,
  .ip-editor {
    padding: 24px 18px 26px;
    margin-bottom: 14px;
    border-radius: 10px;
  }

  .ip-section-head {
    padding-bottom: 14px;
    margin-bottom: 18px;
  }

  .ip-section-head h2 {
    font-size: 22px;
  }

  .ip-prose {
    font-size: 14.5px;
    line-height: 1.9;
  }

  .ip-subhead {
    margin-top: 26px;
    font-size: 16.5px;
  }

  .ip-editor p {
    font-size: 14px;
    line-height: 1.9;
  }

  .ip-editor .ip-editor-update {
    font-size: 12px;
  }

  .ip-editor::after {
    display: none;
  }

  .ip-milestones {
    grid-template-columns: 1fr 1fr;
  }

  .ip-milestones > div {
    padding: 16px;
  }

  .ip-milestones strong {
    font-size: 26px;
  }

  .ip-stat-grid {
    gap: 10px;
    margin: 18px 0 22px;
  }

  .ip-stat {
    padding: 17px 15px 15px;
  }

  .ip-stat strong {
    font-size: 29px;
  }

  .ip-wg-panel {
    padding: 18px;
  }

  .ip-wg-list {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .ip-wg-list li {
    padding: 11px 12px;
  }

  .ip-resource-grid {
    grid-template-columns: 1fr;
  }

  .ip-toolbar {
    gap: 10px;
    padding: 14px;
  }

  .ip-field {
    flex-basis: 100%;
  }

  .ip-filter-actions {
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }

  .ip-table-wrap--scroll {
    max-height: none;
    overflow: visible;
  }

  .ip-table thead {
    display: none;
  }

  .ip-table,
  .ip-table tbody,
  .ip-table tr,
  .ip-table td {
    display: block;
    width: 100%;
  }

  .ip-table {
    table-layout: auto;
  }

  .ip-table tr {
    padding: 13px 15px;
    border-bottom: 1px solid #e9eff7;
  }

  .ip-table tr:nth-child(even) {
    background: #fbfdff;
  }

  .ip-table tr:last-child {
    border-bottom: 0;
  }

  .ip-table td,
  .ip-table td.ip-num,
  .ip-table td.ip-code {
    display: grid;
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 8px;
    padding: 4px 0;
    font-size: 12.5px;
    line-height: 1.7;
    border: 0;
  }

  .ip-table td::before {
    color: #8a96a8;
    font-family: inherit;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.9;
    content: attr(data-label);
  }

  .ip-table--projects td:nth-child(1),
  .ip-table--projects td:nth-child(2),
  .ip-table--projects td:nth-child(3),
  .ip-table--projects td:nth-child(4),
  .ip-table--leaders td:nth-child(1),
  .ip-table--leaders td:nth-child(2),
  .ip-table--leaders td:nth-child(3),
  .ip-table--leaders td:nth-child(4),
  .ip-table--roles td:nth-child(1),
  .ip-table--roles td:nth-child(2),
  .ip-table--chairs td:nth-child(1),
  .ip-table--chairs td:nth-child(2),
  .ip-table--chairs td:nth-child(3),
  .ip-table--chairs td:nth-child(4) {
    width: 100%;
  }

  .ip-type dl {
    display: block;
  }

  .ip-type dl > div {
    padding-top: 9px;
    margin-top: 9px;
    border-top: 1px dashed #e3ebf5;
  }

  .ip-entity-grid {
    grid-template-columns: 1fr;
  }

  .ip-callout {
    padding: 18px;
  }

  .ip-timeline {
    padding-left: 22px;
  }

  .ip-timeline li::before {
    left: -22px;
  }

  .ip-policy summary {
    padding: 15px 16px;
  }

  .ip-policy-index {
    width: 26px;
    height: 26px;
    flex-basis: 26px;
    font-size: 9.5px;
  }

  .ip-policy-name {
    flex: 1 1 calc(100% - 80px);
    font-size: 14px;
  }

  .ip-policy-meta {
    order: 4;
    width: 100%;
    padding-left: 40px;
  }

  .ip-policy-body {
    padding: 18px 16px;
  }

  .ip-policy-body > p {
    font-size: 13.5px;
  }

  .ip-step-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ip-step {
    padding: 16px 14px;
  }

  .ip-case {
    border-radius: 10px;
  }

  .ip-case-body {
    padding: 22px 18px 24px;
  }

  .ip-case h3 {
    font-size: 18px;
  }

  .ip-case-body > p {
    font-size: 13px;
  }

  .ip-metric-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ip-two-col {
    grid-template-columns: 1fr;
  }

  .ip-proposal {
    grid-template-columns: 1fr;
  }

  .ip-proposal-figure {
    max-width: 340px;
  }

  .ip-file-list li {
    align-items: flex-start;
  }

  .ip-file-no {
    flex-basis: 44px;
  }

  .ip-file-name {
    flex: 1 1 calc(100% - 64px);
    font-size: 12.5px;
  }

  .ip-file-link {
    margin-left: 60px;
  }

  .ip-contact-panel {
    padding: 24px 20px;
    border-radius: 12px;
  }

  .ip-contact-leading {
    font-size: 13.5px;
  }

  .ip-contact-org {
    font-size: 16px;
  }

  .ip-contact-rows {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .ip-contact-row strong,
  .ip-contact-row a {
    font-size: 13.5px;
  }

  .ip-toast {
    bottom: 18px;
    max-width: calc(100% - 32px);
    text-align: center;
    white-space: normal;
  }
}

@media (max-width: 560px) {
  .ip-hero h1 {
    font-size: 29px;
  }

  .ip-hero-actions .ip-btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 0 12px;
  }

  .ip-facts-head {
    padding: 13px 14px 11px;
  }

  .ip-facts-note {
    padding: 12px 14px;
  }

  .ip-milestones {
    grid-template-columns: 1fr;
  }

  .ip-milestones p {
    grid-column: auto;
  }

  .ip-stat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ip-wg-list {
    grid-template-columns: 1fr;
  }

  .ip-mobile-toc-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ip-step-grid {
    grid-template-columns: 1fr;
  }

  .ip-type h3 {
    font-size: 15px;
  }

  .ip-case-highlights li {
    font-size: 11px;
  }

  .ip-metric {
    padding: 12px;
  }

  .ip-metric strong {
    font-size: 19px;
  }

  .ip-contact-actions a {
    font-size: 12.5px;
  }

  .ip-file-link {
    margin-left: 0;
  }
}

@media (max-width: 380px) {
  .ip-hero h1 {
    font-size: 27px;
  }

  .ip-hero-meta {
    display: block;
  }

  .ip-hero-meta span + span {
    margin-top: 6px;
  }

  .ip-mobile-toc-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ip-main,
  .ip-main * {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* Framework index ------------------------------------------------------ */
.ip-index-main {
  padding-bottom: 48px;
  background: #fff;
}

.ip-index-hero {
  padding: 44px 0 28px;
}

.ip-index-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 36px;
  align-items: end;
}

.ip-index-heading h1 {
  margin-top: 16px;
  color: var(--ip-ink);
  font-size: clamp(32px, 3.7vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.ip-index-lead {
  max-width: 830px;
  margin-top: 14px;
  color: var(--ip-text);
  font-size: 15px;
  line-height: 1.9;
}

.ip-index-note {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  padding-bottom: 4px;
  text-align: right;
}

.ip-index-note span {
  color: var(--ip-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.ip-index-note strong {
  color: var(--ip-blue-deep);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
}

.ip-index-note small {
  color: #929cad;
  font-size: 11px;
}

.ip-index {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 40px;
}

.ip-board {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--ip-line);
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(17, 61, 120, 0.05);
  scroll-margin-top: 24px;
}

.ip-board-head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 21px 28px;
  /*background: linear-gradient(90deg, #f7fbff, #fff 58%);*/
  border-bottom: 1px solid var(--ip-line);
}

.ip-board-no {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, #0b82ff, #005bd8);
  border-radius: 10px;
  box-shadow: 0 7px 16px rgba(0, 113, 239, 0.22);
}

.ip-board-title {
  min-width: 0;
}

.ip-board-title h2 {
  color: var(--ip-ink);
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.ip-board-title p {
  margin-top: 3px;
  color: var(--ip-muted);
  font-size: 12.5px;
  line-height: 1.6;
}

.ip-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 24px 28px;
  border-bottom: 1px solid var(--ip-line);
}

.ip-overview h3 {
  margin-bottom: 7px;
  color: var(--ip-ink);
  font-size: 17px;
  line-height: 1.5;
}

.ip-overview-copy p {
  color: var(--ip-text);
  font-size: 14px;
  line-height: 1.9;
}

.ip-overview-action {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.ip-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 17px;
  color: var(--ip-blue);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  background: #f5faff;
  border: 1px solid #cfe2fb;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.ip-link-btn span {
  transition: transform 0.2s ease;
}

.ip-link-btn:hover {
  color: #fff;
  background: var(--ip-blue);
  border-color: var(--ip-blue);
}

.ip-link-btn:hover span {
  transform: translateX(3px);
}

.ip-entry-grid {
  display: grid;
  gap: 1px;
  background: var(--ip-line);
}

.ip-entry-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ip-entry-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ip-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  min-height: 172px;
  padding: 23px 26px 21px;
  color: inherit;
  font-family: inherit;
  text-align: left;
  background: #fff;
  border: 0;
  cursor: pointer;
  transition: background 0.2s ease;
}

.ip-entry:hover {
  background: #f7fbff;
}

.ip-entry-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.ip-entry-no {
  color: #a1aebe;
  font-family: var(--ip-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1;
}

.ip-entry-arrow {
  color: var(--ip-blue);
  font-size: 16px;
  line-height: 1;
  transition: transform 0.2s ease;
}

.ip-entry:hover .ip-entry-arrow {
  transform: translateX(3px);
}

.ip-entry strong {
  color: var(--ip-ink);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
}

.ip-entry-desc {
  color: var(--ip-muted);
  font-size: 13px;
  line-height: 1.8;
}

.ip-entry-more {
  margin-top: auto;
  padding-top: 7px;
  color: var(--ip-blue);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.ip-doc-intro {
  padding: 20px 28px 0;
  color: var(--ip-text);
  font-size: 13.5px;
  line-height: 1.8;
}

.ip-doc-list {
  padding-top: 14px;
}

.ip-subboard {
  background: #fbfdff;
  border-top: 1px solid var(--ip-line);
}

.ip-subboard-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 28px 14px;
}

.ip-subboard-no {
  flex: 0 0 auto;
  padding-top: 3px;
  color: #a1aebe;
  font-family: var(--ip-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1;
}

.ip-subboard-title h3 {
  color: var(--ip-ink);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
}

.ip-subboard-title p {
  margin-top: 3px;
  color: var(--ip-muted);
  font-size: 12.5px;
  line-height: 1.6;
}

.ip-subboard .ip-doc-list {
  margin: 0 28px 26px;
  padding-top: 0;
  background: #fff;
  border: 1px solid var(--ip-line);
  border-radius: 10px;
}

.ip-subboard .ip-doc:first-child {
  border-top: 0;
  border-radius: 10px 10px 0 0;
}

.ip-subboard .ip-doc:last-child {
  border-radius: 0 0 10px 10px;
}

.ip-doc {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 28px;
  color: inherit;
  font-family: inherit;
  text-align: left;
  background: #fff;
  border: 0;
  border-top: 1px solid var(--ip-line);
  cursor: pointer;
  transition: background 0.2s ease;
}

.ip-doc:hover {
  background: #f7fbff;
}

.ip-doc-no {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: var(--ip-blue);
  font-family: var(--ip-mono);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  background: #eef6ff;
  border-radius: 6px;
}

.ip-doc-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.ip-doc-main strong {
  color: var(--ip-ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
}

.ip-doc-main small {
  color: var(--ip-muted);
  font-size: 11.5px;
  line-height: 1.6;
}

.ip-doc-arrow {
  color: #a5b2c4;
  font-size: 16px;
  line-height: 1;
  transition: color 0.2s ease, transform 0.2s ease;
}

.ip-doc:hover .ip-doc-arrow {
  color: var(--ip-blue);
  transform: translateX(3px);
}

.ip-board--contact .ip-board-head {
  /*background: linear-gradient(90deg, #f4f9ff, #fff 58%);*/
}

.ip-contact-body {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 38px;
  padding: 26px 28px 28px;
}

.ip-contact-intro p {
  color: var(--ip-text);
  font-size: 13.5px;
  line-height: 1.9;
}

.ip-contact-orgname {
  margin-top: 18px;
  color: var(--ip-ink);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.55;
}

.ip-contact-orgname span {
  display: block;
  color: var(--ip-blue-deep);
  font-size: 15px;
  font-weight: 700;
}

.ip-contact-intro .ip-btn {
  margin-top: 20px;
}

.ip-contact-list {
  margin: 0;
  padding: 0;
  background: #fbfdff;
  border: 1px solid var(--ip-line);
  border-radius: 10px;
}

.ip-contact-item {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 18px;
  border-bottom: 1px solid var(--ip-line);
}

.ip-contact-item:last-child {
  border-bottom: 0;
}

.ip-contact-item dt {
  padding-top: 2px;
  color: var(--ip-muted);
  font-size: 11.5px;
  line-height: 1.7;
}

.ip-contact-item dd {
  margin: 0;
  color: var(--ip-ink);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.ip-contact-item:first-child dd,
.ip-contact-item:last-child dd {
  font-weight: 400;
}

.ip-contact-item dd a {
  font-weight: 600;
}

.ip-copy {
  display: inline-flex;
  align-items: center;
  height: 23px;
  padding: 0 7px;
  margin-left: 6px;
  color: var(--ip-blue);
  font-family: inherit;
  font-size: 10px;
  font-weight: 600;
  line-height: 1;
  vertical-align: 1px;
  background: #eef6ff;
  border: 1px solid #d7e8fb;
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}

.ip-copy:hover {
  color: #fff;
  background: var(--ip-blue);
}

.ip-copy:focus-visible {
  outline: 3px solid rgba(0, 113, 239, 0.35);
  outline-offset: 2px;
}

/* Article dialog ------------------------------------------------------- */
html.ip-dialog-open,
html.ip-dialog-open body {
  overflow: hidden;
}

.ip-dialog {
  width: min(1040px, calc(100vw - 48px));
  max-width: none;
  max-height: min(88vh, 920px);
  padding: 0;
  margin: auto;
  overflow: hidden;
  color: var(--ip-text);
  background: #fff;
  border: 0;
  border-radius: 16px;
  box-shadow: 0 32px 90px rgba(4, 25, 54, 0.36);
}

.ip-dialog::backdrop {
  background: rgba(5, 20, 42, 0.62);
  backdrop-filter: blur(3px);
}

.ip-dialog:focus {
  outline: none;
}

.ip-dialog .ip-table-wrap--scroll {
  max-height: none;
  overflow: visible;
}

@media (min-width: 761px) {
  .ip-table--chairs th:nth-child(1),
  .ip-table--chairs td:nth-child(1) {
    width: 205px;
    white-space: nowrap;
  }
}

.ip-dialog-shell {
  display: flex;
  flex-direction: column;
  max-height: min(88vh, 920px);
}

.ip-dialog-bar {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 62px;
  padding: 0 20px 0 28px;
  background: #f8fbff;
  border-bottom: 1px solid var(--ip-line);
}

.ip-dialog-kicker {
  margin: 0 !important;
  color: var(--ip-blue-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.4;
}

.ip-dialog-close {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 11px 0 13px;
  color: var(--ip-muted);
  font-family: inherit;
  font-size: 12px;
  line-height: 1;
  background: #fff;
  border: 1px solid var(--ip-line);
  border-radius: 7px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.ip-dialog-close span {
  margin-top: -2px;
  font-size: 18px;
  line-height: 1;
}

.ip-dialog-close:hover {
  color: var(--ip-ink);
  border-color: var(--ip-line-strong);
}

.ip-dialog-body {
  flex: 1 1 auto;
  padding: 34px clamp(24px, 4vw, 52px) 52px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.ip-dialog-body::-webkit-scrollbar {
  width: 10px;
}

.ip-dialog-body::-webkit-scrollbar-thumb {
  background: #c7d4e5;
  border: 3px solid #fff;
  border-radius: 10px;
}

.ip-dialog .ip-section {
  padding: 0;
  margin: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.ip-dialog .ip-section + .ip-section {
  padding-top: 38px;
  margin-top: 44px;
  border-top: 1px solid var(--ip-line);
}

.ip-dialog .ip-section-head h2 {
  font-size: clamp(24px, 2.7vw, 32px);
}

.ip-dialog [hidden] {
  display: none !important;
}

.ip-dialog-open .ip-toast {
  z-index: 100001;
}

@media (max-width: 1000px) {
  .ip-board {
    scroll-margin-top: calc(1rem + 16px);
  }

  .ip-index-hero {
    padding: 36px 0 22px;
  }

  .ip-index-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .ip-index-note {
    flex-direction: row;
    align-items: baseline;
    gap: 7px;
    padding: 0;
    text-align: left;
  }

  .ip-index-note strong {
    font-size: 15px;
  }

  .ip-index-note small::before {
    margin-right: 7px;
    content: "·";
  }

  .ip-contact-body {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 760px) {
  .ip-index-main {
    padding-bottom: 30px;
  }

  .ip-index-hero {
    padding: 26px 0 18px;
  }

  .ip-index-heading h1 {
    margin-top: 12px;
    font-size: clamp(28px, 8vw, 34px);
  }

  .ip-index-lead {
    margin-top: 12px;
    font-size: 13.5px;
    line-height: 1.85;
  }

  .ip-index-note {
    flex-wrap: wrap;
    font-size: 11px;
  }

  .ip-index {
    gap: 14px;
    padding-top: 20px;
  }

  .ip-board {
    border-radius: 10px;
  }

  .ip-board-head {
    gap: 12px;
    padding: 17px 18px;
  }

  .ip-board-no {
    width: 34px;
    height: 34px;
    font-size: 13px;
    border-radius: 8px;
  }

  .ip-board-title h2 {
    font-size: 18px;
    line-height: 1.4;
  }

  .ip-board-title p {
    font-size: 11px;
  }

  .ip-overview {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 20px 18px;
  }

  .ip-overview h3 {
    font-size: 16px;
  }

  .ip-overview-copy p {
    font-size: 13.5px;
    line-height: 1.85;
  }

  .ip-overview-action {
    justify-content: stretch;
  }

  .ip-link-btn {
    width: 100%;
    min-height: 44px;
  }

  .ip-entry-grid--3,
  .ip-entry-grid--2 {
    grid-template-columns: 1fr;
  }

  .ip-entry {
    min-height: 0;
    padding: 19px 18px 18px;
  }

  .ip-entry strong {
    font-size: 16px;
  }

  .ip-entry-desc {
    font-size: 12.5px;
  }

  .ip-doc-intro {
    padding: 16px 18px 0;
    font-size: 12.5px;
  }

  .ip-doc-list {
    padding-top: 12px;
  }

  .ip-subboard-head {
    gap: 10px;
    padding: 16px 18px 12px;
  }

  .ip-subboard-title h3 {
    font-size: 15px;
  }

  .ip-subboard-title p {
    font-size: 12px;
  }

  .ip-subboard .ip-doc-list {
    margin: 0 18px 20px;
  }

  .ip-doc {
    grid-template-columns: 28px minmax(0, 1fr) auto;
    gap: 10px;
    padding: 14px 18px;
  }

  .ip-doc-no {
    width: 26px;
    height: 26px;
    font-size: 10px;
  }

  .ip-doc-main strong {
    font-size: 13.5px;
  }

  .ip-doc-main small {
    font-size: 11px;
  }

  .ip-contact-body {
    gap: 20px;
    padding: 19px 18px 22px;
  }

  .ip-contact-intro p {
    font-size: 13px;
  }

  .ip-contact-orgname {
    margin-top: 14px;
    font-size: 17px;
  }

  .ip-contact-orgname span {
    font-size: 13.5px;
  }

  .ip-contact-intro .ip-btn {
    width: 100%;
    margin-top: 16px;
  }

  .ip-contact-item {
    grid-template-columns: 1fr;
    gap: 3px;
    padding: 11px 14px;
  }

  .ip-contact-item dt {
    padding-top: 0;
    font-size: 11px;
  }

  .ip-contact-item dd {
    font-size: 13px;
  }

  .ip-dialog {
    width: calc(100vw - 16px);
    max-height: calc(100dvh - 16px);
    border-radius: 12px;
  }

  .ip-dialog-shell {
    max-height: calc(100dvh - 16px);
  }

  .ip-dialog-bar {
    height: 54px;
    padding: 0 12px 0 16px;
  }

  .ip-dialog-kicker {
    max-width: calc(100% - 90px);
    overflow: hidden;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .ip-dialog-close {
    flex: 0 0 auto;
    min-width: 44px;
    height: 38px;
  }

  .ip-dialog-body {
    padding: 22px 16px 36px;
  }

  .ip-dialog .ip-section-head {
    gap: 7px 14px;
    padding-bottom: 14px;
    margin-bottom: 18px;
  }

  .ip-dialog .ip-section-head h2 {
    font-size: 22px;
  }

  .ip-dialog .ip-section-head .ip-head-meta {
    font-size: 11px;
  }

  .ip-dialog .ip-section + .ip-section {
    padding-top: 28px;
    margin-top: 32px;
  }
}