@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800&family=Noto+Sans+SC:wght@400;500;700&display=swap");

:root {
  --bg: #eff6ff;
  --bg-strong: #e6f0ff;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --surface-soft: #ecf4ff;
  --surface-deep: #d9eaff;
  --text: #132341;
  --muted: #5e7494;
  --muted-strong: #47617f;
  --line: rgba(128, 166, 220, 0.24);
  --line-strong: rgba(97, 144, 212, 0.34);
  --blue: #2f74e7;
  --blue-deep: #1c53c3;
  --blue-soft: #c9defd;
  --cyan: #7bc5ff;
  --green: #1aa37f;
  --yellow: #ffbd4d;
  --red: #fb7966;
  --shadow-lg: 0 24px 48px rgba(52, 101, 173, 0.14);
  --shadow-md: 0 14px 30px rgba(71, 119, 192, 0.1);
  --shadow-sm: 0 8px 18px rgba(77, 125, 194, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --content: min(100%, 460px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(113, 180, 255, 0.22), transparent 34%),
    radial-gradient(circle at top right, rgba(167, 222, 255, 0.42), transparent 24%),
    linear-gradient(180deg, #f9fcff 0%, #f2f8ff 32%, var(--bg) 100%);
}

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

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

a:hover {
  text-decoration: underline;
}

.page {
  min-height: 100vh;
}

.shell {
  width: var(--content);
  margin: 0 auto;
  padding: 0 16px 52px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -40px;
  background: var(--text);
  color: #fff;
  padding: 10px 14px;
  border-radius: 12px;
  z-index: 30;
}

.skip-link:focus {
  top: 16px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(247, 251, 255, 0.84);
  border-bottom: 1px solid rgba(143, 181, 232, 0.22);
  box-shadow: 0 8px 24px rgba(72, 119, 194, 0.06);
}

.topbar-inner {
  width: var(--content);
  margin: 0 auto;
  padding: 12px 16px 10px;
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-logo {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  object-fit: contain;
  box-shadow: 0 5px 12px rgba(47, 116, 231, 0.18);
}

.brand-copy strong,
.brand-copy span {
  display: block;
}

.brand-copy strong {
  font-family: "Outfit", sans-serif;
  font-size: 16px;
  letter-spacing: 0;
}

.brand-copy span {
  font-size: 11px;
  color: var(--muted);
}

.brand-tag {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 700;
  color: var(--blue);
}

.nav-scroll {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 12px 0 2px;
  scrollbar-width: none;
}

.nav-scroll::-webkit-scrollbar {
  display: none;
}

.nav-scroll a {
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}

.nav-scroll a[aria-current="page"] {
  color: var(--text);
}

.hero {
  padding: 22px 0 26px;
}

.hero-shell {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(245, 250, 255, 0.98), rgba(228, 240, 255, 0.92)),
    var(--surface);
  border: 1px solid rgba(151, 188, 235, 0.32);
  box-shadow: var(--shadow-lg);
}

.hero-shell::after {
  content: "";
  position: absolute;
  inset: auto -20% -30% 38%;
  height: 220px;
  background: radial-gradient(circle, rgba(123, 197, 255, 0.24), transparent 70%);
  pointer-events: none;
}

.download-hero-card {
  position: relative;
  z-index: 1;
}

.download-hero-heading {
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(128, 166, 220, 0.22);
}

.download-hero-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 13px;
  border-radius: 999px;
  background: rgba(47, 116, 231, 0.1);
  border: 1px solid rgba(118, 168, 239, 0.3);
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.download-hero-heading h1 {
  max-width: 8.5em;
  margin-top: 16px;
  font-size: 34px;
  line-height: 1.06;
}

.download-hero-heading p {
  max-width: 30em;
  margin: 12px 0 0;
  color: var(--muted-strong);
  font-size: 14px;
  line-height: 1.72;
}

.download-hero-main {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  align-items: center;
}

.chrome-badge-image {
  width: 92px;
  height: 92px;
  object-fit: contain;
}

.download-hero-copy p {
  margin: 0;
}

.download-meta-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.download-meta-item {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.55;
  color: var(--muted-strong);
}

.download-meta-item strong {
  color: var(--text);
  font-family: "Outfit", sans-serif;
  font-size: 16px;
  font-weight: 700;
}

.download-meta-item a {
  font-weight: 700;
}

.download-hero-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.button-link.hero-red {
  background: linear-gradient(135deg, #ff5346, #e53a32);
  color: #fff;
}

.button-link.hero-blue {
  background: linear-gradient(135deg, #4b95f2, #367cd7);
  color: #fff;
}

.download-hero-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.68;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(47, 116, 231, 0.12);
  border: 1px solid rgba(118, 168, 239, 0.28);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Outfit", sans-serif;
  letter-spacing: 0;
}

h1 {
  margin-top: 14px;
  font-size: clamp(34px, 10vw, 46px);
  line-height: 0.97;
}

.lede,
.hero p {
  margin: 14px 0 0;
  color: var(--muted-strong);
  font-size: 15px;
  line-height: 1.78;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(154, 189, 236, 0.36);
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 700;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 16px;
  border-radius: 16px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
  box-shadow: var(--shadow-sm);
}

.button-link:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.button-link.primary {
  background: linear-gradient(135deg, var(--blue-deep), var(--blue));
  color: #fff;
}

.button-link.secondary {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(154, 189, 236, 0.44);
  color: var(--text);
}

.button-link.blue {
  background: linear-gradient(135deg, #4d8fff, var(--blue));
  color: #fff;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.stat {
  padding: 14px 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(154, 189, 236, 0.34);
  box-shadow: var(--shadow-sm);
}

.stat span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 7px;
}

.stat strong {
  display: block;
  font-size: 15px;
}

.hero-media {
  margin-top: 18px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(164, 197, 238, 0.34);
  box-shadow: var(--shadow-md);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 9 / 14;
  object-fit: cover;
  object-position: top center;
}

.notice-card,
.surface-panel,
.download-panel {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.notice-card {
  padding: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(240, 247, 255, 0.92));
}

.notice-card h2,
.notice-card h3 {
  font-size: 19px;
}

.notice-card p {
  margin: 8px 0 0;
  color: var(--muted-strong);
  font-size: 14px;
  line-height: 1.72;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.summary-item {
  padding: 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(154, 189, 236, 0.3);
}

.summary-item span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.summary-item strong {
  display: block;
  margin-top: 6px;
  font-size: 16px;
}

.section {
  padding: 28px 0;
  border-top: 1px solid rgba(159, 191, 232, 0.28);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: 24px;
  line-height: 1.08;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.cluster-grid,
.kpi-grid,
.branch-matrix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.cluster-card,
.kpi-card,
.row-card,
.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.cluster-card,
.row-card,
.faq-item {
  padding: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 250, 255, 0.9));
}

.cluster-card span,
.soft-label {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(229, 240, 255, 0.95);
  color: var(--blue-deep);
  font-size: 11px;
  font-weight: 700;
}

.cluster-card h3,
.kpi-card h3,
.row-card h3 {
  margin-top: 12px;
  font-size: 18px;
  line-height: 1.14;
}

.cluster-card p,
.kpi-card p,
.row-card p,
.faq-item p {
  margin: 8px 0 0;
  color: var(--muted-strong);
  font-size: 14px;
  line-height: 1.68;
}

.kpi-card {
  padding: 16px;
  background: linear-gradient(180deg, rgba(232, 242, 255, 0.98), rgba(220, 236, 255, 0.92));
}

.kpi-card strong {
  display: block;
  margin-top: 12px;
  font-family: "Outfit", sans-serif;
  font-size: 26px;
  line-height: 1;
}

.kpi-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted-strong);
  line-height: 1.6;
}

.stack-list,
.article-feed,
.faq-list,
.pill-links,
.compact-links {
  display: grid;
  gap: 12px;
}

.article-feed-item {
  display: block;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(242, 248, 255, 0.92));
  box-shadow: var(--shadow-md);
}

.article-feed-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}

.article-feed-meta span:first-child {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(229, 240, 255, 0.95);
  color: var(--blue-deep);
  font-weight: 700;
}

.article-feed-title {
  margin-top: 12px;
  color: var(--text);
  font-family: "Outfit", sans-serif;
  font-size: 24px;
  line-height: 1.12;
}

.article-feed-excerpt {
  margin: 10px 0 0;
  color: var(--muted-strong);
  font-size: 14px;
  line-height: 1.7;
}

.article-feed-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: var(--blue);
  font-family: "Outfit", sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.article-feed-link::after {
  content: "->";
}

.table-wrap {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-md);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(159, 191, 232, 0.28);
  vertical-align: top;
  text-align: left;
  font-size: 13px;
}

th {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

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

.version-link {
  display: block;
  font-weight: 700;
  color: var(--text);
}

.version-card-list {
  display: grid;
  gap: 12px;
}

.version-card {
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(242, 248, 255, 0.92));
  box-shadow: var(--shadow-md);
}

.version-card-main {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  align-items: center;
  color: var(--text);
}

.version-card-main:hover {
  text-decoration: none;
}

.version-card-icon {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.version-card-title {
  min-width: 0;
  font-family: "Outfit", "Noto Sans SC", sans-serif;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.26;
  overflow-wrap: anywhere;
}

.version-card-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.version-card-meta span {
  min-width: 0;
  padding: 10px;
  border-radius: 14px;
  background: rgba(235, 245, 255, 0.78);
  border: 1px solid rgba(154, 189, 236, 0.28);
  color: var(--text);
  font-size: 13px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.version-card-meta b {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.recommend {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-style: normal;
  font-size: 12px;
  font-weight: 800;
}

.recommend.is-current {
  background: rgba(47, 116, 231, 0.12);
  color: var(--blue-deep);
}

.recommend.is-normal {
  background: rgba(26, 163, 127, 0.12);
  color: #0b785c;
}

.recommend.is-low {
  background: rgba(94, 116, 148, 0.12);
  color: var(--muted-strong);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 6px;
  padding: 10px;
  overflow-x: auto;
  border: 1px solid rgba(154, 189, 236, 0.34);
  border-radius: 18px;
  background:
    radial-gradient(circle at 16px 16px, rgba(255, 255, 255, 0.96), transparent 34px),
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(232, 246, 255, 0.9));
  box-shadow: 0 12px 28px rgba(43, 123, 211, 0.12);
  scrollbar-width: none;
}

.breadcrumb::-webkit-scrollbar {
  display: none;
}

.breadcrumb a,
.breadcrumb span:not(:nth-child(even)) {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  min-height: 34px;
  max-width: 220px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
}

.breadcrumb a {
  border: 1px solid rgba(154, 189, 236, 0.32);
  background: rgba(255, 255, 255, 0.72);
}

.breadcrumb a:first-child {
  color: var(--blue-deep);
}

.breadcrumb a:hover {
  border-color: rgba(64, 143, 222, 0.56);
  color: var(--blue-deep);
  text-decoration: none;
}

.breadcrumb span:nth-child(even) {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  overflow: hidden;
  color: transparent;
  border-top: 2px solid rgba(41, 123, 211, 0.54);
  border-right: 2px solid rgba(41, 123, 211, 0.54);
  transform: rotate(45deg);
}

.breadcrumb span:last-child {
  background:
    linear-gradient(135deg, rgba(47, 116, 231, 0.96), rgba(86, 164, 242, 0.92));
  color: #fff;
  box-shadow: 0 8px 18px rgba(47, 116, 231, 0.22);
}

.branch-tile {
  padding: 14px;
  background: linear-gradient(180deg, rgba(232, 242, 255, 0.98), rgba(221, 236, 255, 0.9));
  border-radius: 16px;
  border: 1px solid rgba(154, 189, 236, 0.34);
  box-shadow: var(--shadow-sm);
}

.branch-tile strong {
  display: block;
  font-size: 14px;
}

.branch-tile small {
  display: block;
  margin-top: 6px;
  color: var(--muted-strong);
  line-height: 1.56;
}

.major-archive-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.archive-tile {
  display: grid;
  gap: 10px;
  min-height: 118px;
  color: inherit;
  text-decoration: none;
}

.archive-tile strong {
  color: var(--blue-deep);
  font-size: 16px;
  line-height: 1.32;
}

.archive-tile small {
  margin-top: 0;
  color: var(--muted-strong);
  font-size: 13px;
  line-height: 1.65;
}

.archive-tile:hover {
  text-decoration: none;
  border-color: rgba(64, 143, 222, 0.56);
  box-shadow: 0 14px 34px rgba(43, 123, 211, 0.14);
}

.archive-tile:active {
  transform: translateY(1px);
}

.info-grid {
  display: grid;
  gap: 10px;
}

.info-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(159, 191, 232, 0.28);
}

.info-row:last-child {
  border-bottom: 0;
}

.info-row dt {
  color: var(--muted);
  font-size: 12px;
}

.info-row dd {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  word-break: break-word;
}

.steps {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  position: relative;
  padding: 14px 14px 14px 48px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 249, 255, 0.92));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  line-height: 1.72;
}

.steps li::before {
  content: attr(data-step);
  position: absolute;
  left: 14px;
  top: 14px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-deep), var(--blue));
  color: #fff;
  display: grid;
  place-items: center;
  font-family: "Outfit", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.download-panel {
  padding: 18px;
  background:
    linear-gradient(180deg, rgba(30, 83, 195, 0.98), rgba(49, 116, 231, 0.96));
  color: #fff;
}

.download-panel h2 {
  font-size: 22px;
}

.download-panel h1 {
  max-width: 100%;
  font-size: 17px;
  line-height: 1.28;
  white-space: nowrap;
  overflow: visible;
}

.download-panel p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
  line-height: 1.68;
}

.download-panel .tag {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.download-panel .button-link.primary {
  background: #fff;
  color: var(--blue-deep);
}

.download-panel .button-link.secondary {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.download-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.download-meta div {
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.12);
}

.download-meta span {
  display: block;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.74);
}

.download-meta strong {
  display: block;
  margin-top: 7px;
  font-size: 15px;
}

.pill-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  color: var(--text);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.pill-links a::after {
  content: "->";
  color: var(--blue);
}

.footer {
  padding: 30px 0 46px;
  border-top: 1px solid rgba(159, 191, 232, 0.28);
}

.footer-panel {
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(154, 189, 236, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(236, 247, 255, 0.92));
  box-shadow: var(--shadow-md);
}

.footer-brand-block {
  display: grid;
  gap: 12px;
}

.footer-brand {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: center;
  color: var(--text);
  text-decoration: none;
}

.footer-brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.footer-brand strong,
.footer-brand small {
  display: block;
}

.footer-brand strong {
  font-size: 17px;
  line-height: 1.25;
}

.footer-brand small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.footer-brand-block p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.72;
}

.footer-nav {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.footer-nav-group {
  min-width: 0;
}

.footer-nav-group h2 {
  margin: 0 0 10px;
  color: var(--blue-deep);
  font-size: 14px;
  line-height: 1.35;
}

.footer-links {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(154, 189, 236, 0.28);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
}

.footer-links a::after {
  content: "->";
  flex: 0 0 auto;
  color: var(--blue);
  font-weight: 800;
}

.footer-links a:hover {
  border-color: rgba(64, 143, 222, 0.52);
  background: rgba(243, 249, 255, 0.98);
  text-decoration: none;
}

.disclaimer {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(159, 191, 232, 0.28);
}

.site-legal {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(159, 191, 232, 0.28);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: center;
  justify-content: space-between;
}

.site-legal a,
.site-legal p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.site-legal a {
  text-decoration: none;
}

.site-legal a:hover {
  text-decoration: underline;
}

@media (min-width: 720px) {
  .shell,
  .topbar-inner {
    width: min(100%, 920px);
    padding-left: 24px;
    padding-right: 24px;
  }

  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 28px;
    align-items: center;
  }

  .download-hero-card {
    max-width: 760px;
    margin: 0 auto;
  }

  .hero-media {
    margin-top: 0;
  }

  .hero-media img {
    aspect-ratio: 4 / 5;
  }

  .cluster-grid,
  .kpi-grid,
  .branch-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .download-meta,
  .summary-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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