:root {
    --noun-surface: rgba(255, 255, 255, 0.92);
    --noun-surface-soft: rgba(249, 250, 248, 0.96);
    --noun-line: rgba(18, 53, 37, 0.08);
    --noun-line-strong: rgba(18, 53, 37, 0.16);
    --noun-text: #173226;
    --noun-muted: #627169;
    --noun-accent: #1d6b42;
    --noun-accent-soft: #eaf5ef;
    --noun-explain-soft: #f4f8f5;
    --noun-explain-softer: #f6faf7;
    --noun-accent-warm: #f5c452;
    --noun-shadow: 0 16px 38px rgba(30, 53, 40, 0.07);
    --noun-root: #1f7a5a;
    --noun-quantity: #3a7dff;
    --noun-case: #e05555;
    --noun-prefix: var(--noun-case);
    --noun-possessive: #c9963a;
    --noun-function: #9ca3af;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--noun-text);
    font-family: "Manrope", sans-serif;
    /* Larger base font for accessibility — all rem-based sizes scale up */
    font-size: 20px;
    line-height: 1.7;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.9), transparent 32%),
        linear-gradient(180deg, #fbfaf7 0%, #f2eee4 100%);
}

.material-symbols-outlined {
    font-variation-settings: "FILL" 0, "wght" 500, "GRAD" 0, "opsz" 24;
    line-height: 1;
    vertical-align: middle;
}

.noun-page {
    width: min(1040px, calc(100% - 28px));
    margin: 14px auto 28px;
}

@media (min-width: 921px) {
    .noun-page {
        width: min(1300px, calc((100% - 28px) / 0.8));
        margin: 14px auto calc(28px - 20vh);
        transform: scale(0.8);
        transform-origin: top center;
    }
}

.noun-card {
    background: var(--noun-surface);
    border: 1px solid rgba(255, 255, 255, 0.74);
    backdrop-filter: blur(16px);
    box-shadow: var(--noun-shadow);
}

.noun-hero {
    border-radius: 28px;
    padding: 18px 18px 22px;
}

.noun-hero-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.noun-hero-back,
.noun-hero-link,
.noun-sound-btn,
.noun-inline-sound,
.noun-section-toggle {
    border: 1px solid var(--noun-line);
    background: rgba(255, 255, 255, 0.9);
    color: var(--noun-text);
    font: inherit;
    cursor: pointer;
}

.noun-hero-back,
.noun-hero-link {
    width: 46px;
    height: 46px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    text-decoration: none;
}

.noun-hero-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.noun-favorite {
    min-width: 104px;
    height: 46px;
    padding: 0 16px;
    border-radius: 16px;
    border: 1px solid var(--noun-line);
    background: rgba(255, 255, 255, 0.92);
    color: var(--noun-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.noun-favorite .material-symbols-outlined {
    color: var(--noun-accent-warm);
    font-variation-settings: "FILL" 1, "wght" 600, "GRAD" 0, "opsz" 24;
}

.noun-favorite.is-saved {
    border-color: rgba(245, 196, 82, 0.4);
    background: #fff8e8;
}

.noun-favorite--word-line {
    width: 52px;
    min-width: 52px;
    height: 52px;
    padding: 0;
    border-radius: 999px;
    background: #fff8e8;
}

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

.noun-hero-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
    align-items: center;
    gap: 10px 24px;
    padding: 22px 22px 12px;
}

.noun-word-line {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.noun-word-title {
    margin: 0;
    font-size: clamp(4.784rem, 8vw, 7.325rem);
    line-height: 0.92;
    letter-spacing: -0.07em;
    font-weight: 800;
    color: #0f3024;
}

.noun-sound-btn {
    width: 52px;
    height: 52px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    color: var(--noun-accent);
    background: #eef5ef;
}

.noun-sound-btn .material-symbols-outlined {
    font-size: 1.8rem;
    font-variation-settings: "FILL" 1, "wght" 600, "GRAD" 0, "opsz" 24;
}

.noun-word-translation {
    margin: 14px 0 0;
    font-size: clamp(2.691rem, 3.5vw, 3.289rem);
    font-family: "Newsreader", serif;
    color: #324036;
}

.noun-word-meta {
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 14px;
    background: var(--noun-accent-soft);
    color: var(--noun-accent);
    font-size: 1.435rem;
    font-weight: 700;
}

.noun-tag-row {
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.noun-meta-tag {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(18, 53, 37, 0.08);
    color: var(--noun-muted);
    font-size: 1.256rem;
    font-weight: 800;
}

.noun-legend {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
}

.noun-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--noun-muted);
    font-size: 1.345rem;
}

.noun-legend-swatch {
    width: 12px;
    height: 12px;
    border-radius: 999px;
}

.noun-legend-swatch--root {
    background: var(--noun-root);
}

.noun-legend-swatch--prefix {
    background: var(--noun-prefix);
}

.noun-legend-swatch--quantity {
    background: var(--noun-quantity);
}

.noun-legend-swatch--case {
    background: var(--noun-case);
}

.noun-legend-swatch--possessive {
    background: var(--noun-possessive);
}

.noun-legend-swatch--function {
    background: var(--noun-function);
}

.noun-speech-practice {
    margin-top: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(18, 53, 37, 0.08);
    background: rgba(255, 255, 255, 0.72);
}

.noun-speech-input-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid rgba(29, 107, 66, 0.16);
    border-radius: 999px;
    background: var(--noun-accent-soft);
    color: var(--noun-accent);
    font: inherit;
    font-size: 1.345rem;
    font-weight: 800;
    cursor: pointer;
}

.noun-speech-input-result {
    color: var(--noun-muted);
    font-size: 1.345rem;
    line-height: 1.6;
}

.noun-hero-image-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 250px;
    padding: 8px;
}

.noun-hero-image {
    width: min(100%, 340px);
    aspect-ratio: 1 / 1;
    object-fit: contain;
    filter: drop-shadow(0 20px 28px rgba(38, 27, 17, 0.15));
}

.noun-compare-table-wrap {
    margin-top: 16px;
    overflow-x: auto;
}

.noun-compare-table {
    width: 100%;
    min-width: 620px;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--noun-line);
    border-radius: 18px;
    overflow: hidden;
}

.noun-compare-table th,
.noun-compare-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--noun-line);
    text-align: left;
    vertical-align: top;
    font-size: 1.42rem;
}

.noun-compare-table th {
    background: rgba(234, 245, 239, 0.9);
    color: var(--noun-accent);
    font-size: 1.226rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.noun-compare-table tbody tr:last-child td {
    border-bottom: none;
}

.noun-item-group--highlight {
    border: 1px solid rgba(245, 196, 82, 0.35);
    background: linear-gradient(180deg, rgba(255, 249, 234, 0.96), rgba(255, 255, 255, 0.95));
    box-shadow: 0 16px 34px rgba(96, 71, 18, 0.08);
}

.noun-item-group--highlight .noun-group-title {
    color: #9b6512;
}

.noun-item-group--highlight .noun-item-card {
    border-color: rgba(245, 196, 82, 0.22);
    background: rgba(255, 255, 255, 0.92);
}

.noun-timeline {
    position: relative;
    margin-top: 18px;
    display: grid;
    gap: 16px;
}

.noun-timeline-line {
    position: absolute;
    top: 18px;
    bottom: 18px;
    left: 22px;
    width: 2px;
    background: linear-gradient(180deg, rgba(29, 107, 66, 0.28), rgba(18, 53, 37, 0.08));
}

.noun-step {
    position: relative;
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
}

.noun-step-index {
    position: relative;
    z-index: 1;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: #d3d6d2;
    color: #fff;
    font-weight: 800;
    font-size: 1.615rem;
    box-shadow: 0 8px 18px rgba(19, 35, 27, 0.1);
}

.noun-step.is-open .noun-step-index {
    background: var(--noun-accent);
}

.noun-section {
    border-radius: 24px;
    overflow: hidden;
}

.noun-step.is-open[data-section-id="accusative-object"] .noun-section {
    background: linear-gradient(180deg, rgba(234, 245, 239, 0.66), rgba(255, 255, 255, 0.94));
    border-color: rgba(29, 107, 66, 0.1);
}

.noun-section-toggle {
    width: 100%;
    border: none;
    background: transparent;
    padding: 20px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    text-align: left;
}

.noun-section-toggle-main {
    min-width: 0;
}

.noun-section-title-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 12px;
}

.noun-section-title {
    margin: 0;
    font-size: 2.422rem;
    line-height: 1.14;
    font-family: "Newsreader", serif;
    color: #172c22;
}

.noun-section-badges {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.noun-section-badge {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 1.106rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.noun-section-badge--neutral,
.noun-section-badge--a2 {
    background: rgba(88, 94, 99, 0.14);
    color: #596068;
    border: 1px solid rgba(88, 94, 99, 0.18);
}

.noun-section-badge--warning,
.noun-section-badge--irregular {
    background: rgba(193, 112, 22, 0.14);
    color: #a45e14;
    border: 1px solid rgba(193, 112, 22, 0.2);
}

.noun-section-copy {
    margin: 10px 0 0;
    color: var(--noun-muted);
    font-size: 1.435rem;
    line-height: 1.7;
    max-width: 720px;
}

.noun-section-toggle-icon {
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    border: 1px solid var(--noun-line);
    color: var(--noun-accent);
    background: rgba(255, 255, 255, 0.8);
    transition: transform 0.18s ease;
}

.noun-step.is-open .noun-section-toggle-icon {
    transform: rotate(180deg);
}

.noun-section-body {
    display: none;
    padding: 0 22px 22px;
}

.noun-step.is-open .noun-section-body {
    display: block;
}

.noun-core-tag {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    background: var(--noun-accent-soft);
    color: var(--noun-accent);
    font-size: 1.316rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.noun-section-alerts {
    display: grid;
    gap: 10px;
    margin-bottom: 14px;
}

.noun-section-alert {
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 1.375rem;
    line-height: 1.6;
    font-weight: 700;
}

.noun-section-alert--note {
    background: rgba(29, 107, 66, 0.08);
    border: 1px solid rgba(29, 107, 66, 0.12);
    color: #1d4b35;
}

.noun-section-alert--warning,
.noun-section-alert--irregular {
    background: rgba(193, 112, 22, 0.12);
    border: 1px solid rgba(193, 112, 22, 0.2);
    color: #9a5a14;
}

.noun-visual-change {
    margin-bottom: 14px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(29, 107, 66, 0.12);
    background: var(--noun-accent-soft);
    color: var(--noun-accent);
    font-weight: 800;
    letter-spacing: 0.01em;
}

.noun-step[data-section-id="accusative-object"] .noun-visual-change {
    border-color: rgba(29, 107, 66, 0.16);
    box-shadow: inset 0 0 0 1px rgba(29, 107, 66, 0.03);
}

.noun-step[data-section-id="accusative-object"] .noun-visual-change strong {
    color: #124e30;
    font-weight: 900;
}

.noun-visual-change-parts {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.noun-visual-change-arrow {
    margin: 0 10px;
}

.noun-item-grid {
    display: grid;
    gap: 12px;
}

.noun-item-groups {
    display: grid;
    gap: 18px;
}

.noun-step-flow-groups {
    display: grid;
    gap: 20px;
}

.noun-step-flow-group {
    padding: 18px;
    border-radius: 22px;
    border: 1px solid rgba(18, 53, 37, 0.08);
    background: rgba(247, 249, 246, 0.92);
}

.noun-step-flow-group-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 16px;
}

.noun-step-flow-group-title {
    margin: 0;
    color: #173226;
    font-size: 1.615rem;
    font-weight: 800;
}

.noun-step-flow-group-copy {
    margin: 6px 0 0;
    color: var(--noun-muted);
    font-size: 1.375rem;
    line-height: 1.6;
    max-width: 720px;
}

.noun-step-flow-coverage,
.noun-step-flow-support {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.noun-step-flow-stack {
    display: grid;
    gap: 14px;
}

.noun-step-flow-card {
    padding: 18px;
    border-radius: 20px;
    border: 1px solid rgba(18, 53, 37, 0.08);
    background: rgba(255, 255, 255, 0.94);
}

.noun-step-flow-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 108px;
    gap: 16px;
    align-items: center;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(18, 53, 37, 0.08);
}

.noun-step-flow-label {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 10px;
    margin-bottom: 10px;
    border-radius: 999px;
    background: var(--noun-accent-soft);
    color: var(--noun-accent);
    font-size: 1.106rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.noun-step-flow-word-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.noun-step-flow-word {
    margin: 0;
    font-size: 2.99rem;
    line-height: 1;
    letter-spacing: -0.04em;
    color: #102d22;
}

.noun-step-flow-translation {
    margin: 8px 0 0;
    color: #314036;
    font-family: "Newsreader", serif;
    font-size: 1.914rem;
}

.noun-step-flow-note {
    margin: 10px 0 0;
    color: var(--noun-muted);
    font-size: 1.375rem;
    line-height: 1.6;
}

.noun-step-flow-visual {
    min-height: 96px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    padding: 12px;
    background: linear-gradient(180deg, rgba(234, 245, 239, 0.88), rgba(255, 255, 255, 0.96));
    border: 1px solid rgba(29, 107, 66, 0.1);
    color: var(--noun-accent);
    font-size: 2.99rem;
    font-weight: 800;
    text-align: center;
}

.noun-step-flow-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
}

.noun-step-flow-item {
    padding: 14px 14px 12px;
    border-radius: 16px;
    background: rgba(249, 250, 248, 0.95);
    border: 1px solid rgba(18, 53, 37, 0.06);
}

.noun-step-flow-item-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: #173226;
}

.noun-step-flow-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: rgba(29, 107, 66, 0.1);
    color: var(--noun-accent);
    font-size: 1.076rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.noun-step-flow-line,
.noun-step-flow-practice {
    display: grid;
    gap: 6px;
}

.noun-step-flow-line--usage + .noun-step-flow-line--usage,
.noun-step-flow-practice + .noun-step-flow-practice {
    margin-top: 10px;
}

.noun-step-flow-hu {
    color: #173226;
    font-size: 1.495rem;
    font-weight: 800;
    line-height: 1.5;
    cursor: pointer;
}

.noun-step-flow-zh,
.noun-step-flow-practice-prompt {
    color: var(--noun-muted);
    font-size: 1.39rem;
    line-height: 1.6;
}

.noun-step-flow-bullets {
    margin: 0;
    padding-left: 18px;
    color: #314036;
    display: grid;
    gap: 6px;
}

.noun-step-flow-practice-answer {
    color: var(--noun-accent);
    font-size: 1.42rem;
    font-weight: 800;
    line-height: 1.5;
}

.noun-step-flow-chip {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(18, 53, 37, 0.08);
    color: #516158;
    font-size: 1.196rem;
    font-weight: 700;
}

.noun-step-flow-chip--support {
    background: rgba(234, 245, 239, 0.62);
    color: var(--noun-accent);
}

.noun-step-flow-sound {
    flex: 0 0 auto;
}

.noun-item-group-head {
    margin-bottom: 10px;
}

.noun-item-group-title {
    margin: 0;
    color: #173226;
    font-size: 1.525rem;
    font-weight: 800;
}

.noun-item-group-copy {
    margin: 6px 0 0;
    color: var(--noun-muted);
    font-size: 1.345rem;
    line-height: 1.6;
}

.noun-item-card {
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(18, 53, 37, 0.06);
    background: rgba(255, 255, 255, 0.94);
}

.noun-item-main {
    min-width: 0;
    flex: 0 1 auto;
}

.noun-item-text-row {
    display: flex;
    align-items: start;
    justify-content: flex-start;
    gap: 10px;
    flex-wrap: wrap;
}

.noun-audio-actions {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
    gap: 8px;
}

.noun-audio-actions--inline {
    display: inline-flex;
    margin-left: 8px;
    vertical-align: middle;
}

.noun-audio-actions--inline .noun-inline-sound,
.noun-audio-actions--inline .noun-inline-slow {
    width: 32px;
    height: 32px;
    font-size: 1.286rem;
}

.noun-inline-expand {
    margin-top: 14px;
    border: 1px solid rgba(18, 53, 37, 0.08);
    border-radius: 18px;
    background: rgba(250, 251, 249, 0.96);
    overflow: hidden;
}

.noun-inline-expand summary {
    cursor: pointer;
    list-style: none;
    padding: 14px 18px;
    color: var(--noun-accent);
    font-size: 1.42rem;
    font-weight: 800;
}

.noun-inline-expand summary::-webkit-details-marker {
    display: none;
}

.noun-inline-expand[open] summary {
    border-bottom: 1px solid rgba(18, 53, 37, 0.08);
    background: rgba(234, 245, 239, 0.56);
}

.noun-conjugation-expandable {
    display: grid;
    gap: 14px;
}

.noun-inline-expand-button {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(18, 53, 37, 0.08);
    border-radius: 18px;
    background: rgba(250, 251, 249, 0.96);
    color: var(--noun-accent);
    font: inherit;
    font-size: 1.42rem;
    font-weight: 800;
    text-align: left;
    cursor: pointer;
}

.noun-inline-expand-button:hover {
    background: rgba(234, 245, 239, 0.72);
    border-color: rgba(29, 107, 66, 0.12);
}

.noun-inline-expand .noun-conjugation-table-wrap {
    margin: 0;
    border-radius: 0 0 18px 18px;
    border-top: none;
}

.noun-inline-expand--conjugation {
    margin-top: 0;
}

.noun-conjugation-table-wrap {
    margin-top: 16px;
    overflow-x: auto;
    border: 1px solid rgba(18, 53, 37, 0.08);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.95);
}

.noun-conjugation-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    table-layout: fixed;
}

.noun-conjugation-table th,
.noun-conjugation-table td {
    padding: 16px 18px;
    border-bottom: 1px solid rgba(18, 53, 37, 0.08);
    text-align: left;
    vertical-align: top;
}

.noun-conjugation-table th {
    background: rgba(234, 245, 239, 0.9);
    color: var(--noun-accent);
    font-size: 1.226rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.noun-conjugation-table tbody tr:last-child td {
    border-bottom: none;
}

.noun-conjugation-person {
    display: grid;
    gap: 4px;
}

.noun-conjugation-person-hu {
    font-size: 1.495rem;
    line-height: 1.2;
    color: #163226;
}

.noun-conjugation-person-zh {
    color: var(--noun-muted);
    font-size: 1.345rem;
    line-height: 1.4;
}

.noun-conjugation-form {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    color: var(--noun-accent);
    font-size: 1.57rem;
    font-weight: 800;
    line-height: 1.3;
    cursor: pointer;
}

.noun-conjugation-example {
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    gap: 8px;
    flex-wrap: wrap;
}

.noun-conjugation-example-main {
    min-width: 0;
    display: grid;
    gap: 6px;
}

.noun-conjugation-example-hu {
    color: #173226;
    font-size: 1.495rem;
    line-height: 1.5;
}

.noun-conjugation-example-zh {
    color: #355343;
    font-size: 1.405rem;
    line-height: 1.55;
}

.noun-conjugation-audio-actions {
    flex: 0 0 auto;
    align-self: baseline;
    margin-top: 0;
}

@media (max-width: 720px) {
    body {
        font-size: 22px;
        line-height: 1.7;
    }

    .noun-step-flow-group-head,
    .noun-step-flow-hero {
        grid-template-columns: 1fr;
        display: grid;
    }

    .noun-step-flow-visual {
        min-height: 84px;
        font-size: 2.392rem;
    }

    .noun-conjugation-table {
        min-width: 680px;
    }

    .noun-conjugation-table th,
    .noun-conjugation-table td {
        padding: 14px 14px;
    }

    .noun-conjugation-example {
        gap: 12px;
    }
}

.noun-item-label {
    display: inline-flex;
    align-items: center;
    margin-bottom: 8px;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(29, 107, 66, 0.08);
    color: var(--noun-accent);
    font-size: 1.136rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.noun-item-hu {
    display: block;
    color: #183629;
    font-family: "Newsreader", serif;
    font-size: 1.854rem;
    line-height: 1.22;
    font-weight: 700;
}

.noun-item-title-line {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    max-width: 100%;
    vertical-align: baseline;
}

.noun-item-hu.is-clickable,
.noun-grammar-part.is-clickable,
.noun-sentence-word.is-clickable,
.noun-breakdown-word {
    cursor: pointer;
}

.noun-inline-highlight {
    padding: 0;
    background: transparent;
    color: var(--noun-accent);
    font-weight: 900;
}

.noun-morph-expression {
    display: inline-flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0;
}

.noun-morph-joined {
    display: inline-flex;
    align-items: baseline;
    flex-wrap: wrap;
}

.noun-sentence-word {
    display: inline-flex;
    align-items: baseline;
    transition: background-color 0.16s ease, box-shadow 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.noun-morph-plus {
    color: var(--noun-function);
    font-family: "Manrope", sans-serif;
    font-size: 1.375rem;
    font-weight: 700;
}

.noun-grammar-part--root {
    color: var(--noun-root);
    font-weight: 900;
}

.noun-grammar-part--prefix {
    color: var(--noun-prefix);
    font-weight: 900;
}

.noun-grammar-part--quantity {
    color: var(--noun-quantity);
    font-weight: 900;
}

.noun-inline-morph-sequence {
    display: inline-flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 6px;
}

.noun-inline-morph-segment {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
}

.noun-inline-morph-separator {
    color: var(--noun-function);
    font-weight: 700;
}

.noun-grammar-part--case {
    color: var(--noun-case);
    font-weight: 900;
}

.noun-grammar-part--possessive {
    color: var(--noun-possessive);
    font-weight: 900;
}

.noun-grammar-part--function {
    color: var(--noun-function);
    font-weight: 700;
}

.noun-grammar-part--plain {
    color: inherit;
    font-weight: inherit;
}

.noun-grammar-part[data-tooltip],
.noun-sentence-word[data-tooltip] {
    position: relative;
}

.noun-grammar-part[data-tooltip]:hover::after,
.noun-grammar-part[data-tooltip]:focus-visible::after,
.noun-sentence-word[data-tooltip]:hover::after,
.noun-sentence-word[data-tooltip]:focus-visible::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 10px);
    transform: translateX(-50%);
    padding: 6px 10px;
    border-radius: 10px;
    background: rgba(24, 36, 31, 0.95);
    color: #fff;
    white-space: nowrap;
    font-size: 1.196rem;
    line-height: 1.2;
    font-family: "Manrope", sans-serif;
    font-weight: 600;
    pointer-events: none;
    box-shadow: 0 12px 22px rgba(15, 24, 20, 0.18);
    z-index: 10;
}

.noun-grammar-part.is-clickable:hover,
.noun-sentence-word.is-clickable:hover,
.noun-item-hu.is-clickable:hover,
.noun-breakdown-word:hover,
.noun-grammar-part.is-speaking,
.noun-sentence-word.is-speaking,
.noun-item-hu.is-speaking,
.noun-breakdown-word.is-speaking {
    background: rgba(234, 245, 239, 0.92);
    border-radius: 8px;
}

.noun-grammar-part.is-playing-token,
.noun-sentence-word.is-playing-token {
    background: rgba(214, 238, 223, 0.98);
    border-radius: 9px;
    color: #124e30;
    box-shadow:
        inset 0 0 0 1px rgba(31, 122, 90, 0.2),
        0 2px 8px rgba(31, 122, 90, 0.12);
    transform: translateY(-1px);
}

.noun-grammar-part.is-playing-token .noun-grammar-part--root,
.noun-grammar-part.is-playing-token .noun-grammar-part--quantity,
.noun-grammar-part.is-playing-token .noun-grammar-part--case,
.noun-grammar-part.is-playing-token .noun-grammar-part--possessive,
.noun-sentence-word.is-playing-token .noun-grammar-part--root,
.noun-sentence-word.is-playing-token .noun-grammar-part--quantity,
.noun-sentence-word.is-playing-token .noun-grammar-part--case,
.noun-sentence-word.is-playing-token .noun-grammar-part--possessive {
    filter: saturate(1.15) brightness(0.95);
}

.noun-item-surface {
    margin-top: 5px;
    color: var(--noun-muted);
    font-size: 1.226rem;
    line-height: 1.5;
    font-family: "Manrope", sans-serif;
}

.noun-item-zh {
    display: block;
    margin-top: 6px;
    color: #345243;
    font-size: 1.435rem;
    line-height: 1.65;
}

.noun-inline-sound {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    color: var(--noun-accent);
    font-size: 1.644rem;
    background: rgba(255, 255, 255, 0.92);
}

.noun-inline-slow {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 999px;
    border: 1px solid var(--noun-line);
    background: rgba(255, 255, 255, 0.92);
    color: var(--noun-muted);
    font: inherit;
    font-size: 1.495rem;
    font-weight: 800;
    cursor: pointer;
}

.noun-inline-favorite {
    width: 40px;
    height: 40px;
    flex: 0 0 auto;
    border-radius: 999px;
    border: 1px solid var(--noun-line);
    background: rgba(255, 248, 232, 0.98);
    color: #b98916;
    font: inherit;
    font-size: 1.495rem;
    font-weight: 800;
    cursor: pointer;
}

.noun-inline-favorite .material-symbols-outlined {
    font-size: 1.45rem;
    font-variation-settings: "FILL" 1, "wght" 600, "GRAD" 0, "opsz" 24;
}

.noun-inline-favorite--title {
    margin-top: 1px;
}

.noun-inline-favorite.is-saved {
    border-color: rgba(245, 196, 82, 0.42);
    background: #fff4d2;
    box-shadow: inset 0 0 0 1px rgba(185, 137, 22, 0.08);
}

.noun-item-text-row .noun-audio-actions {
    flex: 0 0 auto;
    margin-top: 2px;
}

.noun-inline-sound:hover,
.noun-inline-slow:hover,
.noun-inline-favorite:hover {
    background: rgba(234, 245, 239, 0.96);
    border-color: rgba(31, 122, 90, 0.14);
}

.noun-inline-sound.is-playing-audio,
.noun-inline-slow.is-playing-audio {
    background: rgba(234, 245, 239, 0.98);
    border-color: rgba(31, 122, 90, 0.18);
    color: var(--noun-accent);
    box-shadow: inset 0 0 0 1px rgba(31, 122, 90, 0.08);
}

.noun-item-breakdown {
    margin-top: 12px;
    padding-left: 14px;
    border-left: 2px solid rgba(29, 107, 66, 0.16);
    display: grid;
    gap: 7px;
    color: var(--noun-muted);
    font-size: 1.375rem;
    line-height: 1.6;
}

.noun-breakdown-word {
    padding: 0;
    border: none;
    background: transparent;
    color: var(--noun-root);
    font: inherit;
    font-weight: 700;
}

.noun-section-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.95fr);
    gap: 14px;
    align-items: start;
}

.noun-section-side {
    min-width: 0;
}

.noun-section-details {
    display: grid;
    gap: 12px;
}

.noun-detail-block {
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(18, 53, 37, 0.05);
    background: var(--noun-explain-soft);
}

.noun-detail-title {
    margin: 0;
    color: var(--noun-accent);
    font-size: 1.435rem;
    font-weight: 800;
}

.noun-detail-list {
    margin: 8px 0 0;
    padding-left: 18px;
    color: var(--noun-muted);
    line-height: 1.68;
    font-size: 1.375rem;
}

.noun-detail-example {
    margin-top: 4px;
    color: #355343;
    font-size: 1.316rem;
    line-height: 1.55;
}

.noun-step[data-section-id="accusative-object"] .noun-detail-block {
    background: var(--noun-explain-softer);
    border-color: rgba(29, 107, 66, 0.08);
}

.noun-bottom-grid {
    margin-top: 18px;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
}

.noun-summary-card,
.noun-review-card {
    border-radius: 24px;
    padding: 20px 22px;
}

.noun-bottom-title {
    margin: 0 0 14px;
    font-size: 1.973rem;
    line-height: 1.18;
    font-family: "Newsreader", serif;
    color: #173226;
}

.noun-bottom-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.noun-bottom-head .noun-bottom-title {
    margin-bottom: 0;
}

.noun-related-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.noun-related-toggle {
    min-height: 38px;
    padding: 0 14px;
    border: 1px solid rgba(29, 107, 66, 0.14);
    border-radius: 999px;
    background: rgba(255,255,255,0.92);
    color: var(--noun-accent);
    font: inherit;
    font-size: 1.345rem;
    font-weight: 800;
    cursor: pointer;
}

.noun-related-pager {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.noun-related-arrow {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(18, 53, 37, 0.08);
    border-radius: 999px;
    background: rgba(255,255,255,0.92);
    color: var(--noun-accent);
    display: grid;
    place-items: center;
    cursor: pointer;
}

.noun-related-arrow:disabled {
    opacity: 0.36;
    cursor: not-allowed;
}

.noun-related-page {
    min-width: 54px;
    text-align: center;
    color: var(--noun-muted);
    font-size: 1.316rem;
    font-weight: 700;
}

.noun-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.noun-link-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.noun-related-copy {
    margin: 0 0 14px;
    color: var(--noun-muted);
    font-size: 1.435rem;
    line-height: 1.65;
}

.noun-summary-item {
    min-height: 92px;
    padding: 18px 14px;
    border-radius: 18px;
    border: 1px solid rgba(18, 53, 37, 0.06);
    background: rgba(250, 251, 249, 0.98);
    display: grid;
    place-items: center;
    text-align: center;
    color: var(--noun-text);
    font-weight: 800;
    transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.noun-summary-item:hover,
.noun-summary-item:focus-within {
    background: var(--noun-accent-soft);
    border-color: rgba(29, 107, 66, 0.1);
    color: var(--noun-accent);
}

.noun-word-list-item {
    text-decoration: none;
    color: inherit;
    align-items: flex-start;
    text-align: left;
}

.noun-link-card small {
    display: block;
    margin-top: 8px;
    color: var(--noun-muted);
    font-size: 1.196rem;
    line-height: 1.4;
    font-weight: 700;
}

.noun-word-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.noun-word-list-item.is-current {
    background: rgba(234, 245, 239, 0.96);
    border-color: rgba(29, 107, 66, 0.12);
}

.noun-word-list-hu {
    display: block;
    color: var(--noun-accent);
    font-size: 1.674rem;
    line-height: 1.2;
    font-weight: 800;
}

.noun-word-list-zh {
    display: block;
    margin-top: 8px;
    color: var(--noun-text);
    font-size: 1.435rem;
    line-height: 1.45;
}

.noun-word-list-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.noun-word-list-tag {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(31, 122, 90, 0.08);
    color: #355343;
    font-size: 1.151rem;
    line-height: 1;
    font-weight: 700;
    white-space: nowrap;
}

.noun-word-list-meta {
    display: inline-flex;
    align-items: center;
    margin-top: 10px;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(31, 122, 90, 0.08);
    color: var(--noun-muted);
    font-size: 1.166rem;
    font-weight: 700;
}

.noun-study-advice {
    margin: 16px 0 0;
    color: var(--noun-muted);
    line-height: 1.75;
}

.noun-study-advice-list {
    margin: 16px 0 0;
    padding-left: 18px;
    color: var(--noun-muted);
    line-height: 1.75;
}

.noun-study-advice-list li + li {
    margin-top: 6px;
}

.noun-review-copy {
    margin: 0;
    color: var(--noun-muted);
    line-height: 1.75;
}

.noun-review-link {
    margin-top: 18px;
    min-height: 46px;
    padding: 0 16px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    border: 1px solid rgba(29, 107, 66, 0.16);
    background: rgba(235, 243, 237, 0.86);
    color: var(--noun-accent);
    font-weight: 800;
}

.noun-review-card {
    background: var(--noun-explain-soft);
    border: 1px solid rgba(18, 53, 37, 0.05);
}

.noun-empty {
    padding: 18px;
    border-radius: 18px;
    background: var(--noun-surface-soft);
    color: var(--noun-muted);
    line-height: 1.6;
}

@media (max-width: 920px) {
    .noun-hero-body,
    .noun-bottom-grid {
        grid-template-columns: 1fr;
    }

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

    .noun-hero-image-wrap {
        min-height: 220px;
    }

}

@media (max-width: 720px) {
    .noun-page {
        width: min(100%, calc(100% - 16px));
        margin: 8px auto 20px;
    }

    .noun-hero,
    .noun-section,
    .noun-summary-card,
    .noun-review-card {
        border-radius: 22px;
    }

    .noun-hero-topbar {
        align-items: start;
    }

    .noun-hero-actions {
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .noun-hero-body {
        padding: 18px 10px 10px;
    }

    .noun-word-line {
        flex-wrap: nowrap;
        gap: 10px;
    }

    .noun-word-title {
        min-width: 0;
        max-width: calc(100% - 112px);
        font-size: clamp(3.35rem, 15vw, 4rem);
        letter-spacing: -0.055em;
        overflow-wrap: anywhere;
    }

    .noun-sound-btn,
    .noun-favorite--word-line {
        width: 46px;
        min-width: 46px;
        height: 46px;
    }

    .noun-step {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 10px;
    }

    .noun-timeline-line {
        left: 15px;
    }

    .noun-step-index {
        width: 32px;
        height: 32px;
        font-size: 1.375rem;
    }

    .noun-section-toggle,
    .noun-section-body,
    .noun-summary-card,
    .noun-review-card {
        padding-left: 16px;
        padding-right: 16px;
    }

    .noun-bottom-head {
        flex-direction: column;
        align-items: stretch;
    }

    .noun-related-actions {
        justify-content: space-between;
    }

    .noun-section-title {
        font-size: 1.973rem;
    }

    .noun-section-layout {
        grid-template-columns: 1fr;
    }

    .noun-item-text-row {
        display: grid;
        grid-template-columns: 1fr;
        align-items: flex-start;
        gap: 8px;
    }

    .noun-audio-actions {
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        flex-wrap: wrap;
        width: 100%;
    }

    .noun-inline-sound {
        width: 36px;
        height: 36px;
    }

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

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

/* ── Question-word components ── */

.noun-mini-dialogues {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.noun-dialogue {
    background: var(--noun-surface-soft);
    border: 1px solid var(--noun-line);
    border-radius: 12px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.noun-dialogue-line {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    align-items: baseline;
    line-height: 1.55;
}

.noun-dialogue-hu {
    font-weight: 600;
    color: var(--noun-text);
}

.noun-dialogue-zh {
    color: var(--noun-muted);
    font-size: 1.316rem;
}

.noun-answer-patterns {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 16px;
}

.noun-answer-group {
    background: var(--noun-surface-soft);
    border: 1px solid var(--noun-line);
    border-radius: 12px;
    padding: 14px 16px;
}

.noun-answer-question {
    margin: 0 0 8px;
    font-size: 1.495rem;
    color: var(--noun-accent);
}

.noun-answer-question span {
    color: var(--noun-muted);
    font-weight: 400;
    font-size: 1.316rem;
    margin-left: 6px;
}

.noun-answer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.noun-answer-list li {
    font-size: 1.405rem;
    line-height: 1.5;
}

.noun-answer-hu {
    font-weight: 600;
    color: var(--noun-text);
}

.noun-answer-zh {
    color: var(--noun-muted);
    font-size: 1.27rem;
    margin-left: 6px;
}

.noun-ask-examples {
    margin-bottom: 16px;
}

.noun-ask-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.noun-ask-list li {
    font-size: 1.405rem;
    line-height: 1.5;
}

.noun-ask-hu {
    font-weight: 600;
    color: var(--noun-text);
}

.noun-ask-zh {
    color: var(--noun-muted);
    font-size: 1.27rem;
    margin-left: 6px;
}