:root{--reading-font-ja: "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;--reading-font-en: "Inter", "SF Pro Display", "Segoe UI", sans-serif;--reading-color-bg: #f3f2ef;--reading-color-bg-rgb: 243, 242, 239;--reading-color-surface: #fcfbf8;--reading-color-surface-rgb: 252, 251, 248;--reading-color-ink: #1a1a1a;--reading-color-ink-rgb: 26, 26, 26;--reading-color-ink-soft: #7b766d;--reading-color-ink-soft-rgb: 123, 118, 109;--reading-color-line: #2a2a2a;--reading-color-line-rgb: 42, 42, 42;--reading-color-line-soft: rgba(42, 42, 42, .1);--reading-color-fill: #2a2a2a;--reading-color-fill-rgb: 42, 42, 42;--reading-color-fill-muted: #e5e0d7;--reading-color-fill-muted-rgb: 229, 224, 215;--reading-radius-board-large: 28px;--reading-radius-board-medium: 24px;--reading-radius-action-small: 18px;--reading-radius-icon-button: 16px;--reading-border-width-strong: 2px;--reading-border-width-subtle: 1px;--reading-border-width-emphasis: calc( (var(--reading-border-width-strong) + var(--reading-border-width-subtle)) / 2 );--reading-row-height-recent-preview: 76px;--reading-row-height-history: 76px;--reading-row-height-vocab: 88px;--reading-row-height-article-reference-min: 68px;--reading-row-height-article-reference-max: 72px;--reading-row-height-settings-min: 64px;--reading-row-height-settings-max: 72px;--reading-spacing-screen-inline: 16px;--reading-spacing-screen-top-min: 12px;--reading-spacing-screen-top-max: 16px;--reading-spacing-title-below: 16px;--reading-spacing-board-gap-min: 12px;--reading-spacing-board-gap-max: 16px;--reading-spacing-board-padding-min: 18px;--reading-spacing-board-padding-max: 20px;--reading-spacing-component-gap: 8px;--reading-bg: var(--reading-color-bg);--reading-surface: var(--reading-color-surface);--reading-ink: var(--reading-color-ink);--reading-ink-soft: var(--reading-color-ink-soft);--reading-line: var(--reading-color-line);--reading-line-soft: var(--reading-color-line-soft);--reading-fill: var(--reading-color-fill);--reading-fill-muted: var(--reading-color-fill-muted);--reading-surface-subtle: rgba(var(--reading-color-surface-rgb), .84);--reading-surface-subtle-strong: rgba(var(--reading-color-surface-rgb), .94);--reading-surface-muted: color-mix( in srgb, var(--reading-color-surface) 76%, var(--reading-color-fill-muted) );--reading-fill-disabled: rgba(var(--reading-color-fill-rgb), .14);--reading-ink-disabled: rgba(var(--reading-color-fill-rgb), .66);--reading-line-subtle: rgba(var(--reading-color-fill-rgb), .08);--reading-line-emphasized: rgba(var(--reading-color-fill-rgb), .18);--reading-fill-placeholder: rgba(var(--reading-color-fill-rgb), .1);--reading-line-inline-active: color-mix( in srgb, var(--reading-color-fill) 64%, var(--reading-color-ink-soft) );--reading-line-sentence-underline: rgba(var(--reading-color-ink-soft-rgb), .12);--reading-feedback-danger-ink: #b91c1c;--reading-feedback-danger-ink-soft: #8f3a36;--reading-feedback-success-ink: #166534;--reading-feedback-success-ink-soft: #305a45;--reading-onboarding-surface-theme-card: rgba(var(--reading-color-surface-rgb), .48);--reading-onboarding-surface-theme-card-hover: rgba(var(--reading-color-fill-rgb), .04);--reading-onboarding-surface-track-leading: rgba(var(--reading-color-fill-rgb), .024);--reading-onboarding-surface-featured: rgba(var(--reading-color-surface-rgb), .5);--reading-onboarding-surface-featured-chip: rgba(var(--reading-color-fill-rgb), .02);--reading-onboarding-surface-featured-hover: rgba(var(--reading-color-fill-rgb), .03);--reading-onboarding-surface-featured-selected: rgba(var(--reading-color-fill-rgb), .055);--reading-onboarding-surface-row-hover: rgba(var(--reading-color-fill-rgb), .025);--reading-onboarding-surface-row-selected: rgba(var(--reading-color-fill-rgb), .05);--reading-radius-large: var(--reading-radius-board-large);--reading-radius-medium: var(--reading-radius-board-medium);--reading-radius-small: var(--reading-radius-action-small);--reading-border-strong: var(--reading-border-width-strong);--reading-border-subtle: var(--reading-border-width-subtle);--reading-border-emphasis: var(--reading-border-width-emphasis);--reading-row-min-height: var(--reading-row-height-history);--reading-row-height-recent: var(--reading-row-height-recent-preview);--reading-row-height-vocab-list: var(--reading-row-height-vocab);--reading-row-height-reference: var(--reading-row-height-article-reference-max);--reading-row-height-reference-compact: var(--reading-row-height-article-reference-min);--reading-row-height-settings: var(--reading-row-height-settings-max);--reading-row-height-settings-compact: var(--reading-row-height-settings-min);--reading-space-inline: var(--reading-spacing-screen-inline);--reading-space-gap-tight: var(--reading-spacing-component-gap);--reading-space-gap-regular: var(--reading-spacing-board-gap-min);--reading-space-gap-board: calc( (var(--reading-spacing-board-gap-min) + var(--reading-spacing-board-gap-max)) / 2 );--reading-space-title-gap: var(--reading-spacing-title-below);--reading-space-board-padding: var(--reading-spacing-board-padding-min);--reading-space-board-padding-roomy: var(--reading-spacing-board-padding-max);--reading-space-row-inline: var(--reading-spacing-board-padding-min);--reading-shadow: 0 1px 4px rgba(26, 26, 26, .04);--reading-shadow-footer: 0 -1px 2px rgba(26, 26, 26, .03);--reading-shadow-sheet: 0 8px 22px rgba(26, 26, 26, .12);--reading-shadow-sheet-desktop: 0 3px 10px rgba(26, 26, 26, .06);--reading-shadow-inset-strong: inset 0 0 0 1px rgba(255, 250, 244, .08);--reading-shadow-inset-focus: inset 0 0 0 1px rgba(42, 42, 42, .12);--reading-focus-ring: rgba(42, 42, 42, .18);--reading-text-on-strong: #fffaf4;--reading-overlay-scrim: rgba(26, 26, 26, .06);--reading-surface-card-quiet: rgba(255, 250, 244, .42);--reading-surface-panel-quiet: rgba(255, 251, 245, .72);--reading-surface-panel-soft: rgba(255, 251, 245, .76);--reading-surface-panel: rgba(255, 251, 245, .82);--reading-surface-panel-soft-strong: rgba(255, 251, 245, .9);--reading-surface-panel-strong: rgba(255, 251, 245, .98);--reading-surface-soft-subtle: rgba(255, 252, 248, .78);--reading-surface-soft: rgba(255, 252, 248, .88);--reading-surface-soft-strong: rgba(255, 252, 248, .92);--reading-surface-soft-solid: rgba(255, 252, 248, .98);--reading-surface-rail: rgba(251, 247, 240, .96);--reading-surface-elevated: rgba(252, 251, 248, .96);--reading-ink-soft-12: rgba(123, 118, 109, .12);--reading-ink-soft-18: rgba(123, 118, 109, .18);--reading-ink-soft-72: rgba(123, 118, 109, .72);--reading-ink-soft-76: rgba(123, 118, 109, .76);--reading-ink-soft-82: rgba(123, 118, 109, .82);--reading-interaction-hover-quiet: rgba(42, 42, 42, .03);--reading-interaction-hover-soft: rgba(42, 42, 42, .04);--reading-interaction-press: rgba(42, 42, 42, .06);--reading-interaction-selected: rgba(42, 42, 42, .08);--reading-interaction-selected-strong: rgba(42, 42, 42, .18);--reading-interaction-selected-fill: rgba(42, 42, 42, .052);--reading-border-soft-strong: rgba(42, 42, 42, .16);--reading-border-soft-hover: rgba(42, 42, 42, .24);--reading-border-soft-selected: rgba(42, 42, 42, .42);--reading-surface-gradient-board: linear-gradient( 180deg, rgba(255, 251, 246, .98), rgba(248, 243, 236, .94) );--reading-surface-gradient-compose: linear-gradient( 180deg, rgba(255, 252, 248, .92), rgba(251, 246, 239, .82) );--reading-surface-gradient-warm-soft: linear-gradient( 180deg, rgba(255, 252, 248, .98) 0%, rgba(244, 237, 227, .58) 100% );--reading-surface-gradient-warm-medium: linear-gradient( 180deg, rgba(255, 252, 248, .98) 0%, rgba(244, 237, 227, .76) 100% );--reading-surface-gradient-warm-strong: linear-gradient( 180deg, rgba(255, 252, 248, .98) 0%, rgba(244, 237, 227, .88) 100% );--reading-inset-highlight: inset 0 1px 0 rgba(255, 255, 255, .54);--reading-text-decoration-added: rgba(22, 101, 52, .62)}:root{color-scheme:light;font-family:var(--reading-font-ja);line-height:1.5;font-weight:400;background:var(--reading-bg);color:#1f2937;--reading-topbar-height: 56px;--reading-main-width: min( calc(100vw - 32px) , 760px);--reading-article-column-max-width: 48rem;--reading-article-copy-max-width: 40rem;--reading-web-meaning-rail-width: 21.5rem;--reading-web-meaning-rail-gap: clamp(20px, 2.4vw, 30px);--reading-article-layout-max-width: calc( var(--reading-article-column-max-width) + var(--reading-web-meaning-rail-width) + var(--reading-web-meaning-rail-gap) );--reading-safe-area-top: env(safe-area-inset-top, 0px);--reading-article-scroll-padding-top: calc(var(--reading-safe-area-top) + 88px);--reading-shell-viewport-block-size: 100vh;--reading-immersive-viewport-block-size: 100vh;--reading-footer-width: min( calc(100vw - 12px) , 800px);--reading-ios-page-inline: 24px;--reading-ios-shell-top-gap: 28px;--reading-ios-title-top-gap: 34px;--reading-ios-nav-top-gap: 12px;--reading-ios-page-bottom-gap: 24px;--reading-ios-yomunya-edge-gap: 20px;--reading-tab-height: 72px;--reading-tab-item-height: 52px;--reading-tab-pad-top: var(--reading-space-gap-tight);--reading-tab-pad-inline: var(--reading-space-gap-regular);--reading-tab-pad-bottom: var(--reading-space-gap-regular);--reading-shell-footer-safe-bottom: env(safe-area-inset-bottom, 0px);--reading-shell-footer-block-size: calc( var(--reading-tab-height) + var(--reading-shell-footer-safe-bottom) );--reading-shell-footer-reserve: var(--reading-space-title-gap);--reading-article-scroll-padding-bottom: calc( var(--reading-shell-footer-reserve) + var(--reading-space-gap-board) + var(--reading-shell-footer-safe-bottom) );--reading-page-gap: 22px;--reading-board-gap: var(--reading-space-gap-board);--reading-title-gap: var(--reading-space-title-gap);--reading-section-gap: var(--reading-space-gap-regular);--reading-side-padding: var(--reading-space-row-inline);--reading-motion-duration-quiet: .16s;--reading-motion-duration-sheet: .2s;--reading-motion-ease-standard: cubic-bezier(.22, 1, .36, 1);--reading-motion-distance-quiet: 6px;--reading-motion-distance-sheet: 12px;--reading-guided-cta-slot-height: 128px;--reading-yomunya-max-height: 84px;--reading-yomunya-max-height-compact: 56px;--reading-yomunya-edge-gap: 10px;--reading-yomunya-label-gap: 8px;--reading-yomunya-overlap-ratio: .22;--admin-ink: #17212b;--admin-ink-soft: #405466;--admin-paper: rgba(255, 255, 255, .9);--admin-paper-strong: #ffffff;--admin-line: rgba(23, 33, 43, .12);--admin-accent: #b45309;--admin-accent-soft: rgba(180, 83, 9, .12);--admin-danger: #b91c1c;--admin-success: #166534;--admin-draft: #92400e;--admin-published: #166534;--admin-archived: #64748b;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@supports (height: 100dvh){:root{--reading-shell-viewport-block-size: 100dvh;--reading-immersive-viewport-block-size: 100dvh}}@supports (height: 100svh){:root{--reading-shell-viewport-block-size: 100svh}}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-height:100vh;background:var(--reading-bg)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.public-placeholder-shell{min-height:100vh;display:grid;place-items:center;padding:32px}.public-placeholder-panel{width:min(720px,100%);padding:40px;border:1px solid var(--admin-line);border-radius:28px;background:#ffffffd1;box-shadow:0 28px 60px #17212b14;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.public-placeholder-panel h1{margin:0 0 12px;font-size:clamp(2rem,3vw,3rem);line-height:1.2}.public-placeholder-panel p{margin:0;color:var(--admin-ink-soft)}.public-placeholder-eyebrow{margin-bottom:12px;color:var(--admin-accent);font-size:.92rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.public-placeholder-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.public-placeholder-link{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:999px;background:var(--admin-ink);color:#f8fafc;font-weight:700}.public-placeholder-link-muted{background:#17212b14;color:var(--admin-ink)}.admin-shell{min-height:100vh;display:grid;grid-template-columns:minmax(240px,280px) minmax(0,1fr)}.admin-sidebar{position:sticky;top:0;min-height:100vh;padding:24px 20px;background:linear-gradient(180deg,#17212bf5,#1f2937f0),radial-gradient(circle at top left,rgba(251,191,36,.12),transparent 40%);color:#f8fafc;border-right:1px solid rgba(248,250,252,.08)}.admin-sidebar h1{margin:0;font-size:1.4rem}.admin-sidebar p{margin:8px 0 0;color:#f8fafcb8}.admin-sidebar-group{margin-top:28px}.admin-sidebar-label{margin-bottom:12px;color:#f8fafc8f;font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.admin-nav-list{display:grid;gap:10px}.admin-nav-link{display:block;padding:12px 14px;border-radius:18px;border:1px solid rgba(248,250,252,.08);background:#f8fafc05;transition:transform .14s ease,background-color .14s ease,border-color .14s ease}.admin-nav-link:hover,.admin-nav-link:focus-visible{transform:translate(2px);background:#f8fafc14;border-color:#f8fafc29}.admin-nav-link-active{background:#f59e0b29;border-color:#f59e0b5c}.admin-nav-title{display:block;font-weight:700}.admin-sidebar-footer{margin-top:auto;padding-top:24px;color:#f8fafc99;font-size:.92rem}.admin-content{min-width:0;padding:24px}.admin-content-inner{display:grid;gap:18px}.admin-topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:20px 24px;border:1px solid var(--admin-line);border-radius:24px;background:var(--admin-paper-strong)}.admin-topbar-copy strong{display:block;font-size:1rem}.admin-topbar-meta{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:#17212b0f;color:var(--admin-ink-soft);font-size:.94rem}.admin-page{display:grid;gap:18px}.admin-page-header{padding:28px;border:1px solid var(--admin-line);border-radius:28px;background:var(--admin-paper-strong)}.admin-page-header h1{margin:0;font-size:clamp(2rem,3vw,2.8rem);line-height:1.15}.admin-page-header p{max-width:780px;margin:12px 0 0;color:var(--admin-ink-soft)}.admin-page-header-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}.admin-page-actions{display:flex;flex-wrap:wrap;gap:10px}.admin-pill,.admin-button,.admin-link-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 16px;border-radius:999px;border:1px solid transparent;cursor:pointer;font:inherit;font-weight:700;text-decoration:none}.admin-button{background:var(--admin-ink);color:#f8fafc}.admin-button-secondary{background:#17212b14;border-color:#17212b24;color:var(--admin-ink)}.admin-button-danger{background:#b91c1c1a;border-color:#b91c1c38;color:var(--admin-danger)}.admin-button:disabled,.admin-link-button[aria-disabled=true]{cursor:not-allowed;opacity:.5}.admin-link-button{background:#b453091a;color:var(--admin-accent)}.admin-card-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.admin-card{padding:20px;border:1px solid var(--admin-line);border-radius:24px;background:var(--admin-paper)}.admin-card h2,.admin-card h3{margin:0}.admin-card p{margin:10px 0 0;color:var(--admin-ink-soft)}.admin-card-value{display:block;margin-top:10px;font-size:2rem;line-height:1;font-weight:800}.admin-card-muted{border-style:dashed;background:#ffffff94}.admin-action-card{display:grid;gap:8px;color:var(--admin-ink);text-decoration:none}.admin-action-card span{color:var(--admin-ink-soft);font-weight:600}.admin-filter-panel,.admin-section-panel,.admin-status-panel,.admin-standalone-panel{padding:20px;border:1px solid var(--admin-line);border-radius:24px;background:var(--admin-paper)}.admin-section-panel-featured{padding:28px}.admin-filter-panel{display:grid;gap:16px}.admin-filter-panel-compact{padding:14px;gap:12px}.admin-bulk-format-description{display:grid;gap:12px;margin-bottom:16px}.admin-bulk-format-list{display:grid;gap:8px 16px;grid-template-columns:minmax(160px,max-content) 1fr;margin:0}.admin-bulk-format-item{display:grid;grid-column:1 / -1;grid-template-columns:subgrid;align-items:baseline}.admin-bulk-format-item dt,.admin-bulk-format-item dd{margin:0}.admin-bulk-format-item dd{color:var(--admin-ink-soft);font-size:.94rem}.admin-filter-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.admin-filter-grid-compact{align-items:end;gap:10px;grid-template-columns:minmax(220px,1.4fr) minmax(220px,1.4fr) minmax(132px,.8fr) minmax(128px,.7fr) minmax(128px,.8fr)}.admin-field{display:grid;gap:8px}.admin-field-wide{grid-column:1 / -1}.admin-field label{font-size:.9rem;font-weight:700;color:var(--admin-ink-soft)}.admin-input,.admin-select,.admin-textarea{width:100%;min-height:48px;padding:12px 14px;border:1px solid rgba(23,33,43,.16);border-radius:16px;background:#ffffffeb;color:var(--admin-ink)}.admin-filter-panel-compact .admin-input,.admin-filter-panel-compact .admin-select,.admin-filter-panel-compact .admin-picker-trigger{min-height:40px;padding:9px 12px;border-radius:12px}.admin-textarea{min-height:140px;resize:vertical}.admin-textarea-compact{min-height:96px}.admin-filter-actions{display:flex;flex-wrap:wrap;gap:10px}.admin-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.admin-file-input{width:100%;padding:10px 12px;border:1px dashed rgba(23,33,43,.18);border-radius:16px;background:#ffffffb8;color:var(--admin-ink-soft)}.admin-file-input::file-selector-button{margin-right:12px;padding:8px 12px;border:none;border-radius:999px;background:#17212b14;color:var(--admin-ink);font-weight:700}.admin-picker-selected{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid rgba(23,33,43,.12);border-radius:16px;background:#ffffffc7}.admin-picker-field{position:relative}.admin-picker-trigger{width:100%;min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border:1px solid rgba(23,33,43,.16);border-radius:16px;background:#ffffffeb;color:var(--admin-ink);text-align:left}.admin-picker-trigger>span:first-child{display:grid;gap:2px;min-width:0}.admin-picker-trigger strong,.admin-picker-trigger span span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-picker-trigger span span{color:var(--admin-ink-soft);font-size:.86rem}.admin-picker-dropdown{position:absolute;z-index:30;top:calc(100% + 6px);left:0;right:0;display:grid;gap:8px;max-height:min(360px,70vh);overflow:auto;padding:10px;border:1px solid rgba(23,33,43,.14);border-radius:16px;background:var(--admin-paper);box-shadow:0 18px 44px #17212b29}.admin-picker-search{position:sticky;top:0;z-index:1}.admin-picker-copy{display:grid;gap:4px;min-width:0}.admin-picker-copy strong,.admin-picker-copy span{display:block;min-width:0;overflow-wrap:anywhere}.admin-picker-copy span{color:var(--admin-ink-soft)}.admin-picker-options{display:grid;gap:8px}.admin-picker-option{width:100%;display:grid;gap:4px;padding:12px 14px;border:1px solid rgba(23,33,43,.12);border-radius:16px;background:#ffffffc7;color:var(--admin-ink);text-align:left}.admin-picker-option[aria-current=true]{border-color:#b4530961;background:#b453091a}.admin-picker-option-muted{border-style:dashed}.admin-picker-option:hover,.admin-picker-option:focus-visible{border-color:#b4530947;background:#b4530914}.admin-picker-option span{color:var(--admin-ink-soft)}.admin-section-header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px}.admin-table-shell{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:14px 12px;border-bottom:1px solid rgba(23,33,43,.08);text-align:left;vertical-align:top}.admin-table th{color:var(--admin-ink-soft);font-size:.9rem}.admin-table-row-clickable{cursor:pointer}.admin-table-row-clickable:hover{background:#b453090a}.admin-table-row-highlighted{background:#b4530914;box-shadow:inset 3px 0 #b453096b}.admin-table-row-highlighted:hover{background:#b453091f}.admin-table td strong{display:block}.admin-table td span{display:block;margin-top:4px;color:var(--admin-ink-soft)}.admin-table td .admin-status,.admin-table td .admin-quality,.admin-table td .admin-compact-badge,.admin-table td 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.onboarding-selection-card-title{font-size:.98rem}.onboarding-theme-card .onboarding-selection-card-description{line-height:1.35}.onboarding-action-row{gap:6px}.onboarding-action-row-secondary-stack{gap:3px}.onboarding-primary-action{min-height:56px}.onboarding-article-set-row{min-height:72px}}@media(max-width:390px)and (max-height:700px){.reading-app-shell.reading-app-shell-ios{--reading-ios-page-inline: 16px;--reading-ios-shell-top-gap: 22px;--reading-ios-title-top-gap: 28px;--reading-ios-page-bottom-gap: 18px;--reading-ios-yomunya-edge-gap: 16px}.reading-app-shell.reading-app-shell-ios .onboarding-page{padding:calc(var(--reading-safe-area-top) + 8px) 0 calc(var(--reading-shell-footer-safe-bottom) + 12px)}.reading-app-shell.reading-app-shell-ios .onboarding-page-frame{--onboarding-frame-gap: 12px;--onboarding-body-gap: 8px;--onboarding-card-gap: 8px;--onboarding-card-padding-inline: 12px;--onboarding-card-padding-top: 10px;--onboarding-card-padding-bottom: 12px;--onboarding-card-main-padding-bottom: 4px;--onboarding-card-support-padding-top: 4px;--onboarding-card-explanation-min-height: clamp(150px, 22dvh, 204px);--onboarding-card-selection-min-height: clamp(178px, 26dvh, 232px);--onboarding-support-slot-explanation-min-height: 32px;--onboarding-support-slot-selection-min-height: 36px;--onboarding-support-yomunya-height: 34px;padding:12px 12px 10px}.reading-app-shell.reading-app-shell-ios .onboarding-value-steps{gap:4px}.reading-app-shell.reading-app-shell-ios .onboarding-value-step-group{gap:2px}.onboarding-value-step-group:not(:last-child) .onboarding-value-step-yomunya{display:none}.onboarding-value-step-yomunya .yomunya-mark-label{max-width:12ch;font-size:.58rem}.onboarding-page{padding:4px 0 10px}.onboarding-page-frame{--onboarding-frame-gap: 12px;--onboarding-body-gap: 8px;--onboarding-card-padding-inline: 13px;--onboarding-card-padding-top: 10px;--onboarding-card-padding-bottom: 12px;--onboarding-card-main-padding-bottom: 4px;--onboarding-card-explanation-min-height: clamp(168px, 24dvh, 220px);--onboarding-card-selection-min-height: clamp(198px, 29dvh, 256px);--onboarding-support-slot-explanation-min-height: 36px;--onboarding-support-slot-selection-min-height: 40px;--onboarding-support-yomunya-height: 40px;min-height:calc(100dvh - 8px);padding:12px 12px 10px}.onboarding-hero-title{font-size:clamp(1.28rem,5.8vw,1.64rem)}.onboarding-hero,.onboarding-hero-copy,.onboarding-visual-stack{gap:4px}.onboarding-visual-panel{padding:10px 12px}.onboarding-value-steps{gap:6px}.onboarding-value-step-group{gap:4px}.onboarding-value-step{gap:6px}.onboarding-value-vocab-row{grid-template-columns:16px minmax(0,1fr) 30px;gap:10px}.onboarding-value-study-row{gap:6px}.onboarding-value-study-row .study-result-button{min-height:38px;font-size:.74rem}.onboarding-theme-card{min-height:88px;padding:14px 14px 14px 16px}.onboarding-article-set-row{min-height:64px}.onboarding-action-row{gap:4px}.onboarding-action-row-secondary-stack{gap:2px}.onboarding-primary-action{min-height:52px;font-size:.92rem}.onboarding-secondary-action,.onboarding-back-button{padding-inline:10px;font-size:.78rem}}