:root {
    --color-bg: #fbfdff;
    --color-surface: #ffffff;
    --color-surface-soft: #fbfdff;
    --color-line: #dce6f4;
    --color-text: #22304a;
    --color-heading: #17233a;
    --color-muted: #404651;
    --color-muted-strong: #343a45;
    --color-header-muted: #687691;
    --color-primary: #2563eb;
    --color-primary-strong: #1d4ed8;
    --color-primary-soft: #eaf1ff;
    --shadow-soft: 0 18px 48px rgba(47, 83, 140, 0.12);
    --radius-sm: 6px;
    --radius-md: 8px;
    --container: 1480px;
    --header-container: 1480px;
    --header-height: 72px;
}

* {
    box-sizing: border-box;
}

html,
body {
    overflow-x: clip;
}

html {
    overscroll-behavior-y: none;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at 12% 0%, rgba(37, 99, 235, 0.06), transparent 30rem),
        linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);
    color: var(--color-text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    text-rendering: geometricPrecision;
}

[hidden] {
    display: none !important;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    width: 100%;
    min-height: var(--header-height);
    padding: 0 24px;
    border-bottom: 1px solid var(--color-line);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    box-shadow: 0 8px 26px rgba(47, 83, 140, 0.055);
}

.site-brand,
.site-nav,
.header-actions,
.chip-row,
.trust-tags {
    display: flex;
    align-items: center;
}

.site-brand {
    flex: 0 0 auto;
    gap: 10px;
    margin-right: 48px;
    font-size: 1.35rem;
    font-weight: 700;
}

.brand-logo {
    display: block;
    width: auto;
    height: 28px;
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.4));
}

.brand-text {
    background: linear-gradient(135deg, #1e293b, #475569);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    white-space: nowrap;
}

.site-nav {
    flex: 1 1 auto;
    gap: 8px;
}

.site-nav a,
.button-secondary,
.wiki-link,
.chip {
    border-radius: var(--radius-md);
    padding: 8px 12px;
    color: var(--color-header-muted);
    font-size: 14px;
    font-weight: 700;
}

.site-nav a:hover,
.wiki-link:hover,
.chip:hover {
    color: var(--color-primary);
    background: var(--color-primary-soft);
}

.header-actions {
    flex: 0 0 auto;
    gap: 10px;
}

.button-secondary,
.wiki-link,
.language-button {
    border: 1px solid #bdd2fb;
    background: #fff;
}

.wiki-link {
    color: var(--color-primary);
    white-space: nowrap;
}

.language-select {
    position: relative;
}

.language-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 38px;
    border-radius: var(--radius-md);
    color: var(--color-text);
    padding: 0 12px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
}

.language-caret {
    color: var(--color-muted);
    font-size: 12px;
}

.language-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 80;
    display: none;
    width: 160px;
    max-height: 320px;
    overflow-y: auto;
    padding: 6px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.language-select.open .language-menu {
    display: grid;
    gap: 2px;
}

.language-menu a {
    border-radius: var(--radius-sm);
    padding: 9px 10px;
    color: var(--color-muted);
    font-size: 14px;
    font-weight: 700;
}

.language-menu a:hover,
.language-menu a.selected {
    color: var(--color-primary);
    background: var(--color-primary-soft);
}

.language-suggestion {
    position: absolute;
    top: calc(100% + 10px);
    right: max(24px, calc((100vw - var(--header-container)) / 2));
    z-index: 90;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: min(420px, calc(100vw - 32px));
    padding: 10px 12px 10px 14px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.96);
    color: var(--color-muted-strong);
    box-shadow:
        0 14px 34px rgba(47, 83, 140, 0.12),
        0 4px 12px rgba(47, 83, 140, 0.06);
    font-size: 13px;
    line-height: 1.35;
}

.language-suggestion[hidden] {
    display: none;
}

.language-suggestion__text {
    min-width: 0;
}

.language-suggestion__action {
    flex: 0 0 auto;
    color: var(--color-primary);
    font-weight: 700;
    white-space: nowrap;
}

.language-suggestion__action:hover {
    color: var(--color-primary-strong);
}

.language-suggestion__close {
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    background: var(--color-surface-soft);
    color: var(--color-muted);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
}

.language-suggestion__close:hover {
    color: var(--color-heading);
    border-color: #a9c4f5;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

main {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
    padding: calc(var(--header-height) + 34px) 0 80px;
}

.data-shell {
    display: grid;
    gap: 22px;
}

.eyebrow,
.dataset-category {
    margin: 0;
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1 {
    max-width: 860px;
    margin: 0;
    font-size: clamp(32px, 4.2vw, 52px);
    line-height: 1.08;
    letter-spacing: 0;
}

.lead {
    max-width: 720px;
    margin: 0;
    color: var(--color-muted);
    font-size: 18px;
    line-height: 1.7;
}

.status-panel,
.dataset-card {
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-soft);
}

.status-panel {
    max-width: 760px;
    padding: 20px;
}

.status-panel p {
    margin: 6px 0 0;
    color: var(--color-muted);
}

.dataset-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.dataset-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    padding: 18px;
}

.dataset-icon {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #f8fbff, #eef5ff);
    overflow: hidden;
}

.dataset-icon img {
    display: block;
    width: 48px;
    height: 34px;
    object-fit: contain;
}

.dataset-card h2 {
    margin: 4px 0;
    font-size: 20px;
}

.dataset-card p {
    margin: 0 0 10px;
    color: var(--color-muted);
    line-height: 1.55;
}

.dataset-card code {
    color: var(--color-primary);
    font-size: 13px;
}

.dataset-link {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    border-radius: var(--radius-md);
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 800;
}

.dataset-link {
    margin-top: 12px;
}

.dataset-detail {
    width: 100vw;
    margin-top: -34px;
    margin-right: calc(50% - 50vw);
    margin-left: calc(50% - 50vw);
    padding: 0 24px 44px 0;
}

.dataset-hero {
    display: grid;
    gap: 10px;
    padding: 22px 0 14px;
}

.dataset-hero-copy {
    min-width: 0;
}

.dataset-hero h1 {
    max-width: none;
    margin: 0;
    color: var(--color-heading);
    font-size: clamp(38px, 4.2vw, 54px);
    font-weight: 700;
    line-height: 1.08;
    overflow-wrap: anywhere;
}

.dataset-hero .lead {
    max-width: 820px;
    margin: 12px 0 0;
    color: var(--color-muted-strong);
    font-size: 17px;
    line-height: 1.65;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    color: var(--color-muted);
    font-size: 13px;
    font-weight: 700;
}

.breadcrumb a {
    color: inherit;
}

.breadcrumb-home {
    color: var(--color-muted-strong);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
}

.summary-tile,
.dataset-main-panel,
.rail-block,
.concept-block {
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--color-surface);
}

.summary-tile {
    display: grid;
    gap: 6px;
    min-height: 76px;
    padding: 14px;
}

.summary-tile span,
.panel-header span,
.detail-grid li {
    color: var(--color-muted);
}

.summary-tile strong {
    font-size: 20px;
    line-height: 1.2;
}

.dataset-layout-grid {
    --dataset-rail-width: 260px;
    --dataset-rail-gap: 28px;
    display: grid;
    grid-template-columns: minmax(220px, var(--dataset-rail-width)) minmax(0, 1fr);
    gap: var(--dataset-rail-gap);
    align-items: start;
}

.dataset-content-flow {
    display: grid;
    gap: 10px;
    min-width: 0;
    padding-top: 34px;
}

.dataset-intro-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(230px, 280px);
    gap: 14px;
    align-items: start;
}

.dataset-intro-grid > .dataset-notice {
    grid-column: 1 / -1;
}

.dataset-rail {
    display: grid;
    gap: 14px;
}

.dataset-rail-left {
    position: sticky;
    top: var(--dataset-rail-sticky-top, calc(var(--header-height) + 14px));
    align-self: start;
    max-height: none;
    overflow-y: visible;
    overscroll-behavior: auto;
    padding: 28px 20px 24px;
    border-right: 1px solid #d7e2f2;
    background: rgba(255, 255, 255, 0.78);
}

.rail-block {
    display: grid;
    gap: 14px;
    padding: 0;
    border: 0;
    background: transparent;
}

.rail-block + .rail-block {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #d7e2f2;
}

.dataset-rail-left .eyebrow {
    margin: 0 0 8px 12px;
    color: var(--color-heading);
    font-size: 14px;
    text-transform: none;
    letter-spacing: 0;
}

.rail-link-list,
.point-list {
    display: grid;
    gap: 10px;
}

.rail-link,
.point-item {
    display: grid;
    gap: 6px;
    border-radius: var(--radius-md);
    background: #f7faff;
    padding: 12px;
}

.rail-link {
    grid-template-columns: 38px minmax(0, 1fr);
    align-items: start;
}

.dataset-rail-left .rail-link {
    grid-template-columns: 22px minmax(0, 1fr);
    align-items: center;
    min-height: 46px;
    padding: 10px 14px;
    background: transparent;
    color: var(--color-heading);
}

.rail-link-icon {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid rgba(37, 99, 235, 0.14);
    border-radius: var(--radius-sm);
    background: #ffffff;
    overflow: hidden;
}

.dataset-rail-left .rail-link-icon {
    width: 22px;
    height: 22px;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.rail-link-icon img {
    display: block;
    width: 34px;
    height: 24px;
    object-fit: contain;
}

.dataset-rail-left .rail-link-icon img {
    width: 22px;
    height: 22px;
}

.dataset-rail-left .rail-link-copy {
    display: block;
}

.dataset-rail-left .rail-link-copy > span {
    display: none;
}

.rail-link-copy {
    display: grid;
    gap: 5px;
    min-width: 0;
}

.rail-link-primary {
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.rail-link:hover {
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.dataset-rail-left .rail-link-primary strong,
.dataset-rail-left .rail-link:hover strong {
    color: var(--color-primary);
}

.rail-link strong,
.point-item h3 {
    margin: 0;
    color: var(--color-heading);
    font-size: 14px;
}

.rail-link-copy > span,
.point-item p,
.rail-list li {
    color: var(--color-muted);
    font-size: 13px;
    line-height: 1.55;
}

.point-item p {
    margin: 0;
}

.rail-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding-left: 18px;
}

.rail-list a {
    color: var(--color-primary);
    font-weight: 700;
}

.dataset-main-panel {
    min-width: 0;
    overflow: visible;
    width: 100%;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px;
    border-bottom: 1px solid var(--color-line);
}

.panel-header h2 {
    margin: 4px 0 0;
    font-size: 22px;
}

.sort-status {
    margin: 6px 0 0;
    color: var(--color-muted);
    font-size: 13px;
    line-height: 1.4;
}

.dataset-controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--color-line);
    background: #fbfdff;
}

.dataset-conversion-controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.dataset-conversion-controls[data-currency-tool="exchange-rates"] {
    gap: 26px;
}

.dataset-filter-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    align-items: end;
}

.dataset-filter-controls .dataset-select-control {
    max-width: none;
}

.dataset-toggle-control {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.dataset-toggle-control legend {
    margin: 0 0 8px;
    padding: 0;
    color: var(--color-muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.dataset-toggle-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.dataset-toggle-option {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 36px;
    border: 1px solid var(--color-line-strong, #c7d6eb);
    border-radius: 999px;
    background: #fff;
    color: var(--color-text);
    padding: 0 12px;
    font: inherit;
    font-size: 13px;
    font-weight: 750;
    cursor: pointer;
    transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
}

.dataset-toggle-option::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #b8c6d8;
}

.dataset-toggle-option:hover {
    border-color: #9fb9e4;
    color: var(--color-heading);
}

.dataset-toggle-option[aria-pressed="true"] {
    border-color: #2563eb;
    background: #eff6ff;
    color: #1d4ed8;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.12);
}

.dataset-toggle-option[aria-pressed="true"]::before {
    background: #2563eb;
}

.dataset-select-control,
.dataset-calculator label {
    display: grid;
    gap: 7px;
}

.dataset-select-control {
    max-width: 280px;
}

.dataset-select-control span,
.dataset-calculator label span,
.dataset-calculator-result span {
    color: var(--color-muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.dataset-select-control select,
.dataset-calculator select,
.dataset-calculator input {
    min-height: 40px;
    border: 1px solid var(--color-line-strong, #c7d6eb);
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--color-heading);
    padding: 0 12px;
    font: inherit;
}

.dataset-calculator {
    display: grid;
    grid-template-columns: minmax(150px, 1fr) minmax(150px, 0.95fr) minmax(150px, 0.95fr) minmax(180px, 1.2fr);
    column-gap: 28px;
    row-gap: 12px;
    align-items: end;
    padding: 18px;
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: var(--radius-md);
    background: #f6f9fe;
    width: min(100%, 860px);
    margin-top: 8px;
    box-shadow: 0 8px 18px rgba(42, 79, 134, 0.06);
}

.dataset-calculator > p {
    grid-column: 1 / -1;
    margin: 0;
    color: var(--color-heading);
    font-size: 13px;
    font-weight: 800;
}

.dataset-calculator-result {
    display: grid;
    gap: 7px;
    min-width: 0;
}

.dataset-calculator-result strong {
    min-height: 40px;
    display: flex;
    align-items: center;
    min-width: 0;
    overflow-wrap: anywhere;
    color: var(--color-heading);
    font-size: 14px;
}

.dataset-search {
    display: grid;
    gap: 7px;
}

.dataset-search span {
    color: var(--color-muted);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.dataset-search input {
    width: 100%;
    min-height: 40px;
    border: 1px solid var(--color-line-strong, #c7d6eb);
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--color-heading);
    padding: 0 12px;
    font: inherit;
}

.dataset-search input:focus {
    border-color: #9bbcf4;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
    outline: none;
}

.table-scroll {
    position: relative;
    overflow-x: auto;
}

.table-scroll table[data-dataset-table] td a {
    color: var(--color-primary-strong);
    font-weight: 800;
    text-decoration: none;
}

.table-scroll table[data-dataset-table] td a:hover {
    text-decoration: underline;
}

.table-scroll table[data-dataset-table] td[data-column-key="source"] a {
    color: var(--color-primary-strong);
    font-weight: 800;
}

.table-scroll table[data-dataset-table] td[data-column-key="source"] a:hover {
    text-decoration: underline;
}

.table-sticky-head {
    position: fixed;
    z-index: 45;
    display: none;
    overflow: hidden;
    border-bottom: 1px solid var(--color-line);
    background: #f4f8fe;
    box-shadow: 0 8px 18px rgba(47, 83, 140, 0.08);
    pointer-events: none;
}

.table-sticky-head.is-visible {
    display: block;
}

.table-sticky-head table {
    width: max-content;
    min-width: 100%;
    border-collapse: collapse;
    background: #f4f8fe;
}

.table-sticky-head th {
    border-bottom: 1px solid var(--color-line);
}

.table-sticky-head .table-sort-button {
    pointer-events: auto;
}

table {
    width: 100%;
    min-width: 820px;
    border-collapse: collapse;
}

th,
td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--color-line);
    text-align: left;
    vertical-align: top;
}

th {
    background: #f4f8fe;
    color: var(--color-text);
    font-size: 13px;
}

th.is-sorted {
    background: #eef5ff;
}

.table-sort-button {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    width: 100%;
    border: 0;
    background: transparent;
    color: inherit;
    padding: 0;
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    text-align: left;
}

.table-sort-button:hover {
    color: var(--color-primary);
}

.sort-indicator {
    display: inline-grid;
    place-items: center;
    width: 14px;
    height: 14px;
    color: var(--color-muted);
    font-size: 11px;
}

.sort-indicator::before {
    content: "↕";
}

th.is-asc .sort-indicator::before {
    content: "↑";
    color: var(--color-primary);
}

th.is-desc .sort-indicator::before {
    content: "↓";
    color: var(--color-primary);
}

td {
    color: var(--color-muted);
    font-size: 14px;
    line-height: 1.5;
}

.table-empty {
    margin: 0;
    padding: 22px;
    color: var(--color-muted);
    text-align: center;
}

.concept-section {
    display: grid;
    gap: 16px;
    min-width: 0;
    padding: 20px;
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.07), rgba(14, 165, 233, 0.06));
}

.dataset-notice {
    display: grid;
    gap: 10px;
    min-width: 0;
    padding: 18px 20px;
    border: 1px solid rgba(234, 179, 8, 0.34);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(254, 249, 195, 0.72), rgba(255, 247, 237, 0.7));
}

.dataset-notice h2 {
    margin: 0;
    color: var(--color-heading);
    font-size: 20px;
    line-height: 1.3;
}

.dataset-notice p:not(.eyebrow) {
    margin: 0;
    color: var(--color-muted-strong);
    font-size: 14px;
    line-height: 1.7;
}

.dataset-notice a {
    width: fit-content;
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
}

.dataset-notice a:hover {
    text-decoration: underline;
}

.concept-heading {
    max-width: 860px;
}

.concept-heading h2 {
    margin: 4px 0 0;
    color: var(--color-heading);
    font-size: 28px;
    line-height: 1.25;
}

.concept-heading p:not(.eyebrow),
.concept-body p,
.concept-note {
    color: var(--color-muted-strong);
    font-size: 14px;
    line-height: 1.75;
}

.concept-heading p:not(.eyebrow) {
    margin: 10px 0 0;
    font-size: 15px;
}

.concept-body {
    display: grid;
    gap: 8px;
    max-width: 960px;
}

.concept-body p {
    margin: 0;
}

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

.concept-block {
    min-width: 0;
    padding: 14px;
    background: var(--color-surface);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: var(--radius-sm);
}

.concept-block h3 {
    margin: 0 0 6px;
    color: var(--color-heading);
    font-size: 14px;
    line-height: 1.4;
}

.concept-block p {
    margin: 0;
    color: var(--color-muted-strong);
    font-size: 14px;
    line-height: 1.75;
}

.concept-note {
    margin: 0;
    padding-top: 14px;
    border-top: 1px solid rgba(148, 163, 184, 0.22);
}

.cloud-map-panel {
    display: grid;
    gap: 14px;
    min-width: 0;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    overflow: hidden;
}

.cloud-map-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: start;
    padding: 18px;
    border-bottom: 1px solid var(--color-line);
    background: #fbfdff;
}

.cloud-map-header h2 {
    margin: 4px 0 0;
    color: var(--color-heading);
    font-size: 22px;
    line-height: 1.25;
}

.cloud-map-header p:not(.eyebrow),
.cloud-map-actions > span {
    margin: 6px 0 0;
    color: var(--color-muted);
    font-size: 13px;
    line-height: 1.45;
}

.cloud-map-actions {
    display: grid;
    gap: 10px;
    justify-items: end;
}

.cloud-map-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 7px;
}

.cloud-map-controls button {
    min-height: 34px;
    border: 1px solid #bdd2fb;
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--color-muted-strong);
    padding: 0 11px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
}

.cloud-map-controls button:hover {
    border-color: #9bbcf4;
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.cloud-map-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    padding: 14px;
}

.cloud-map-canvas-wrap {
    position: relative;
    min-height: 360px;
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: var(--radius-md);
    background:
        linear-gradient(180deg, rgba(234, 241, 255, 0.72), rgba(255, 255, 255, 0.86)),
        #f8fbff;
    overflow: hidden;
    cursor: grab;
}

.cloud-map-canvas-wrap.is-panning {
    cursor: grabbing;
}

.cloud-map-stage,
.cloud-map-stage canvas,
.cloud-map-stage svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.cloud-map-stage svg {
    overflow: visible;
}

.cloud-region-point .label {
    fill: #24324c;
    font-size: 10px;
    font-weight: 800;
    paint-order: stroke;
    pointer-events: none;
}

.cloud-region-point .label-bg,
.cloud-region-point .multi-badge-bg {
    fill: rgba(255, 255, 255, 0.86);
    stroke: rgba(148, 163, 184, 0.2);
    pointer-events: none;
}

.cloud-region-point .multi-badge {
    fill: var(--color-heading);
    font-size: 9px;
    font-weight: 900;
    pointer-events: none;
}

.cloud-map-tooltip {
    position: absolute;
    z-index: 3;
    display: none;
    max-width: 280px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.96);
    color: var(--color-muted);
    padding: 10px 12px;
    box-shadow: 0 14px 34px rgba(47, 83, 140, 0.16);
    font-size: 12px;
    line-height: 1.5;
    pointer-events: none;
}

.cloud-map-tooltip.is-visible {
    display: block;
}

.cloud-tooltip-title {
    margin-bottom: 6px;
    color: var(--color-heading);
    font-weight: 900;
}

.cloud-map-tooltip ul {
    display: grid;
    gap: 4px;
    margin: 0;
    padding-left: 16px;
}

.cloud-map-legend {
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 7px;
    max-width: calc(100% - 24px);
}

.cloud-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.88);
    color: var(--color-muted-strong);
    padding: 5px 7px;
    font-size: 11px;
    font-weight: 800;
}

button.cloud-legend-item {
    cursor: pointer;
    font: inherit;
}

button.cloud-legend-item:hover,
button.cloud-legend-item.is-active {
    border-color: #9bbcf4;
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

button.cloud-legend-item:not(.is-active) {
    opacity: 0.58;
}

.cloud-legend-item span {
    width: 8px;
    height: 8px;
    border-radius: 2px;
}

.vehicle-spectrum-panel {
    display: grid;
    gap: 18px;
    min-width: 0;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    overflow: hidden;
}

.vehicle-spectrum-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(180px, 260px);
    gap: 18px;
    align-items: start;
    padding: 18px;
    border-bottom: 1px solid var(--color-line);
    background: #fbfdff;
}

.vehicle-spectrum-header h2 {
    margin: 4px 0 0;
    color: var(--color-heading);
    font-size: 22px;
    line-height: 1.25;
}

.vehicle-spectrum-header p:not(.eyebrow),
.vehicle-hydrogen-lane p {
    margin: 6px 0 0;
    color: var(--color-muted);
    font-size: 13px;
    line-height: 1.55;
}

.vehicle-axis-labels {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--color-muted-strong);
    font-size: 12px;
    font-weight: 900;
}

.vehicle-axis-labels span {
    min-width: 0;
}

.vehicle-axis-labels span:last-child {
    text-align: right;
}

.vehicle-spectrum-body {
    display: grid;
    gap: 16px;
    padding: 18px;
}

.vehicle-spectrum-lane,
.vehicle-hydrogen-lane {
    display: grid;
    gap: 14px;
}

.vehicle-spectrum-lane-title {
    margin: 0;
    color: var(--color-muted-strong);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.vehicle-axis {
    position: relative;
    min-height: 172px;
    padding: 34px 12px 8px;
}

.vehicle-axis::before {
    content: "";
    position: absolute;
    top: 50px;
    right: 24px;
    left: 24px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, #64748b 0%, #0d9488 45%, #2563eb 100%);
}

.vehicle-axis-node {
    position: absolute;
    top: 0;
    left: var(--node-position);
    display: grid;
    justify-items: center;
    gap: 4px;
    width: 112px;
    min-height: 136px;
    transform: translateX(-50%);
    color: var(--color-muted);
    text-align: center;
}

.vehicle-node-dot {
    width: 18px;
    height: 18px;
    margin-top: 41px;
    border: 3px solid #ffffff;
    border-radius: 999px;
    background: #2563eb;
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.28);
}

.vehicle-axis-node strong,
.vehicle-hydrogen-node strong {
    color: var(--color-heading);
    font-size: 14px;
    line-height: 1.25;
}

.vehicle-axis-node em,
.vehicle-hydrogen-node em {
    color: var(--color-primary);
    font-size: 12px;
    font-style: normal;
    font-weight: 900;
}

.vehicle-axis-node span,
.vehicle-hydrogen-node span {
    color: var(--color-muted);
    font-size: 12px;
    line-height: 1.35;
}

.vehicle-hydrogen-lane {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 360px);
    align-items: start;
    border: 1px solid rgba(13, 148, 136, 0.2);
    border-radius: var(--radius-md);
    background: #f7fffc;
    padding: 14px;
}

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

.vehicle-hydrogen-node {
    display: grid;
    gap: 4px;
    min-width: 0;
    border: 1px solid rgba(13, 148, 136, 0.18);
    border-radius: var(--radius-sm);
    background: #ffffff;
    padding: 12px;
}

.site-footer {
    margin-top: 56px;
    border-top: 1px solid var(--color-line);
    background: #f2f6fb;
    color: var(--color-muted);
    padding: 60px 0 32px;
}

.footer-container {
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 40px;
}

.company-info {
    color: var(--color-muted);
    font-size: 12px;
    line-height: 1.6;
}

.company-info p {
    margin: 0 0 4px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--color-muted-strong);
    font-size: 13px;
    font-weight: 700;
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-family-site,
.footer-partner-site {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-muted);
    font-size: 13px;
}

.footer-family-site a,
.footer-partner-site a {
    color: var(--color-muted-strong);
    font-weight: 700;
}

.footer-family-site a:hover,
.footer-partner-site a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    border-top: 1px solid rgba(104, 118, 145, 0.18);
    padding-top: 32px;
    color: var(--color-muted-strong);
    font-size: 12px;
    text-align: center;
}

@media (max-width: 1120px) {
    .dataset-detail {
        width: 100%;
        margin-right: 0;
        margin-left: 0;
        padding: 0 18px 44px;
    }

    .dataset-layout-grid {
        display: grid;
        grid-template-columns: 1fr;
    }

    .dataset-content-flow {
        order: 1;
    }

    .dataset-rail-left {
        order: 2;
    }

    .dataset-intro-grid {
        display: contents;
    }

    .dataset-notice {
        order: 1;
    }

    .concept-section {
        order: 2;
    }

    .summary-grid {
        order: 3;
    }

    .cloud-map-panel {
        order: 2;
    }

    .dataset-main-panel {
        order: 4;
    }

    .dataset-rail-right {
        order: 5;
    }

    .dataset-rail-left {
        position: static;
        top: auto;
        max-height: none;
        overflow-y: visible;
        padding: 18px;
        border-right: 0;
        border: 1px solid #d7e2f2;
        border-radius: var(--radius-md);
        background: rgba(255, 255, 255, 0.94);
    }

    .dataset-conversion-controls,
    .dataset-conversion-controls[data-currency-tool="electricity-prices"],
    .dataset-filter-controls,
    .dataset-calculator {
        grid-template-columns: minmax(0, 1fr);
    }

    .cloud-map-header,
    .cloud-map-workspace,
    .vehicle-spectrum-header,
    .vehicle-hydrogen-lane {
        grid-template-columns: minmax(0, 1fr);
    }

    .cloud-map-actions,
    .cloud-map-controls {
        justify-items: start;
        justify-content: flex-start;
    }

    .vehicle-axis {
        display: grid;
        gap: 10px;
        min-height: 0;
        padding: 0;
    }

    .vehicle-axis::before {
        top: 12px;
        bottom: 12px;
        left: 10px;
        width: 4px;
        height: auto;
        background: linear-gradient(180deg, #64748b 0%, #0d9488 45%, #2563eb 100%);
    }

    .vehicle-axis-node {
        position: relative;
        left: auto;
        grid-template-columns: 24px minmax(0, 1fr);
        justify-items: start;
        align-items: center;
        width: auto;
        min-height: 0;
        transform: none;
        text-align: left;
    }

    .vehicle-node-dot {
        grid-row: 1 / span 3;
        margin-top: 0;
    }

    .vehicle-hydrogen-list {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 720px) {
    main {
        width: min(var(--container), calc(100% - 28px));
        padding-top: calc(var(--header-height) + 42px);
    }

    .site-header {
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        padding: 0 14px;
    }

    .brand-logo {
        width: auto;
        height: 24px;
    }

    .brand-text {
        max-width: 130px;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .site-brand {
        margin-right: 0;
        font-size: 1.05rem;
    }

    .site-nav {
        display: none;
    }

    .header-actions {
        gap: 8px;
        margin-left: auto;
    }

    .wiki-link {
        padding: 8px 11px;
        font-size: 14px;
    }

    .language-button {
        height: 38px;
        max-width: 94px;
        padding: 0 10px;
        overflow: hidden;
    }

    .language-button span:first-child {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .language-menu {
        width: 150px;
    }

    .language-suggestion {
        right: 12px;
        left: 12px;
        align-items: flex-start;
        max-width: none;
    }

    .language-suggestion__text {
        flex: 1 1 auto;
    }

    .concept-grid {
        grid-template-columns: 1fr;
    }

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

    .cloud-map-canvas-wrap {
        min-height: 320px;
    }

    .cloud-map-header,
    .cloud-map-workspace {
        padding: 14px;
    }

    .cloud-map-legend {
        position: static;
        justify-content: flex-start;
        padding: 10px;
    }

    .footer-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-family-site,
    .footer-partner-site {
        justify-content: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .dataset-controls {
        grid-template-columns: 1fr;
    }

    .summary-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 420px) {
    .brand-text {
        max-width: 118px;
    }

    .wiki-link {
        display: none;
    }

    .language-suggestion {
        flex-wrap: wrap;
    }

    .language-suggestion__action {
        order: 3;
    }

    .language-suggestion__close {
        margin-left: auto;
    }
}