:root{--z-chrome:100;--z-chrome-bar:110;--z-chrome-sticky:120;--z-chrome-nav:150;--z-overlay:200;--z-screen:1000;--z-screen-return:9000;--z-picker:9998;--z-lightbox:9999;--z-capture:10000;--z-toast:11000;--surface-scrim:color-mix(in srgb, var(--study-ink) 65%, transparent);--surface-cover-glass:color-mix(in srgb, var(--surface-cover) 85%, transparent);--line-reading:color-mix(in srgb, var(--study-mist) 35%, transparent);--surface-tile-present:color-mix(in srgb,var(--study-mist) 8%,transparent);--surface-chip:color-mix(in srgb, var(--bg-4) 40%, transparent);--surface-card-meta:color-mix(in srgb, var(--bg-4) 65%, transparent);--surface-row:color-mix(in srgb, var(--bg-4) 70%, transparent);--surface-navigation-glass:color-mix(in srgb, var(--navigation-tint) 72%, transparent);--surface-navigation-hover:color-mix(in srgb, var(--border-tint) 8%, transparent);--line-accent-soft:color-mix(in srgb, var(--accent) 35%, transparent);--line-badge-accent:color-mix(in srgb,var(--accent) 45%,transparent);--rare-line:color-mix(in srgb,var(--gold) 55%,transparent);--rare-fill:color-mix(in srgb,var(--gold) 14%,transparent);--rare-glow:color-mix(in srgb,var(--gold) 45%,transparent);--price-line:color-mix(in srgb, var(--success) 60%, transparent);--price-glow:color-mix(in srgb, var(--success) 50%, transparent);--line-card-tag:color-mix(in srgb, var(--border-tint) 35%, transparent);--text-on-artwork-shadow:color-mix(in srgb, var(--black) 70%, transparent);--text-on-artwork:color-mix(in srgb, var(--white) 78%, transparent);--study-topline-glass:color-mix(in srgb,var(--bg) 45%,transparent);--card-artwork-mask:linear-gradient(to right, transparent 0%, transparent 45%, color-mix(in srgb, var(--black) 10%, transparent) 65%, color-mix(in srgb, var(--black) 40%, transparent) 82%, color-mix(in srgb, var(--black) 75%, transparent) 92%, var(--black) 100%);--study-hero-shade:linear-gradient(180deg,color-mix(in srgb,var(--bg) 35%,transparent) 0%,transparent 26%,color-mix(in srgb,var(--bg) 15%,transparent) 40%,color-mix(in srgb,var(--bg) 90%,transparent) 82%,var(--bg) 100%),linear-gradient(90deg,color-mix(in srgb,var(--bg) 40%,transparent),transparent 85%);--fiche-hero-shade:linear-gradient(180deg,color-mix(in srgb,var(--study-ink) 25%,transparent),transparent 22%,color-mix(in srgb,var(--study-ink) 70%,transparent) 62%,var(--surface-reading) 100%),linear-gradient(90deg,color-mix(in srgb,var(--study-ink) 55%,transparent),transparent 85%);--text-secondary:#a4b2c8;--text-muted:#8596b0;--text-placeholder:var(--text-muted);--control-danger:#ff8585;--control-danger-border:#864951;--bg:#05070d;--bg-soft:#0a0e18;--bg-card:#0e1320;--bg-4:#141b2c;--txt:#e8edf5;--txt-dim:var(--text-secondary);--txt-faint:var(--text-muted);--accent:#4ea6ff;--accent-2:#7bc0ff;--accent-glow:color-mix(in srgb, var(--accent) 14%, transparent);--on-accent:var(--bg);--gold:#c8a96e;--danger:#e05b5b;--success:#5ad19f;--warning:#ffb066;--scrim:color-mix(in srgb, var(--overlay-tint) 60%, transparent);--black:#000;--white:#fff;--surface-cover:#060a14;--border-tint:#7896c8;--navigation-tint:#080b14;--overlay-tint:#08070d;--selection:#3b82f6;--rare-shine:#ffe1a0;--rare-shine-hot:#fff8dc;--medallion-top:#0d1830;--medallion-bottom:#08111f;--condition-loose:#94a3b8;--condition-partiel:#f59e0b;--condition-complet:#74b7ff;--condition-neuf:#22c55e;--condition-loose-fill:var(--condition-loose);--condition-partiel-fill:var(--condition-partiel);--condition-complet-fill:var(--condition-complet);--condition-neuf-fill:var(--condition-neuf);--on-condition-loose:var(--bg-card);--on-condition-partiel:var(--bg-card);--on-condition-complet:var(--bg-card);--on-condition-neuf:var(--bg-card);--selection-fill:var(--condition-complet);--on-selection:var(--on-condition-complet);--icon-on-selection:currentColor;--icon-tone-2-on-selection:color-mix(in srgb, currentColor 50%, var(--study-ink));--badge-neutral-fill:var(--condition-loose);--badge-neutral-text:var(--bg-card);--catalogue-scene-start:#11294b;--catalogue-scene-end:#357aca;--success-strong:#8be8b9;--text-on-cover:#c2cfe3;--gold-strong:#e8c98e;--cover-spine-start:#3a3548;--cover-spine-end:#1c1828;--media-ink:#ddd;--glass-scrim:blur(2px);--shadow-selection:0 0 0 2px color-mix(in srgb, var(--accent) 35%, transparent);--shadow-cover-spine:inset -2px 0 4px color-mix(in srgb, var(--black) 50%, transparent);--control-radius:var(--radius);--control-height:48px;--button-height:var(--control-height);--field-height:var(--control-height);--menu-surface:var(--surface-menu);--menu-border:var(--control-border);--menu-radius:var(--control-radius);--menu-shadow:var(--elevation-3);--menu-hover:var(--control-hover);--window-surface:var(--menu-surface);--window-radius:var(--menu-radius);--window-border:var(--menu-border);--window-shadow:var(--menu-shadow);--control-border:#41516a;--control-background:var(--bg-4);--control-hover:#202d44;--surface-card:color-mix(in srgb, var(--bg-4) 50%, transparent);--surface-sheet:color-mix(in srgb, var(--bg-card) 82%, transparent);--surface-menu:color-mix(in srgb, var(--bg-soft) 94%, transparent);--surface-navigation:color-mix(in srgb, var(--bg-soft) 85%, transparent);--control-disabled:#1c273a;--motion-control:var(--duration-short);--opacity-muted:.55;--duration-instant:.1s;--duration-quick:.15s;--duration-short:.2s;--duration-medium:.3s;--duration-long:.45s;--elevation-1:0 4px 16px color-mix(in srgb, var(--black) 25%, transparent);--elevation-2:0 8px 24px color-mix(in srgb, var(--black) 40%, transparent);--elevation-3:0 16px 48px color-mix(in srgb, var(--black) 55%, transparent);--shadow-object:-16px 20px 38px color-mix(in srgb, var(--black) 60%, transparent), 0 4px 10px color-mix(in srgb, var(--black) 40%, transparent);--shadow-object-sm:-6px 10px 20px color-mix(in srgb, var(--black) 30%, transparent);--tracking-photo-label:.5px;--text-body-size:var(--font-size-14);--text-caption-size:var(--font-size-12);--pixel:"JetBrains Mono", ui-monospace, monospace;--mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--sans:"Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;--type-page:600 var(--font-size-28)/1.3 var(--mono);--type-sheet:600 var(--font-size-26)/1.3 var(--sans);--type-section:600 var(--font-size-20)/1.4 var(--sans);--type-card:700 var(--font-size-14)/1.25 var(--mono);--type-body:400 var(--text-body-size)/1.5 var(--mono);--type-caption:400 var(--text-caption-size)/1.5 var(--mono);--type-label:600 var(--font-size-10)/1.4 var(--mono);--type-price:700 var(--font-size-16)/1.4 var(--mono);--font-size-14:14px;--font-size-12:12px;--font-size-24:24px;--font-size-20:20px;--font-size-18:18px;--font-size-11:11px;--font-size-16:16px;--font-size-28:28px;--leading-1-6:1.6;--font-size-34:34px;--tracking-0-02em:.02em;--font-size-10:10px;--leading-1:1;--font-size-9:9px;--tracking-0-06em:.06em;--font-size-8:8px;--leading-1-25:1.25;--font-size-22:22px;--tracking-tight:-.01em;--leading-1-15:1.15;--font-size-7:7px;--font-size-17:17px;--font-size-13:13px;--tracking-0-96px:.96px;--tracking-0-04em:.04em;--tracking-0-1em:.1em;--tracking-0-08em:.08em;--leading-1-3:1.3;--leading-1-5:1.5;--tracking-0-14em:.14em;--font-size-44:44px;--tracking-0-03em:.03em;--font-size-26:26px;--font-size-15:15px;--tracking-title:-.02em;--tracking-display:-.065em;--tracking-display-compact:-.05em;--leading-1-2:1.2;--tracking-0-05em:.05em;--font-size-42:42px;--leading-1-05:1.05;--tracking-0-12em:.12em;--font-size-32:32px;--tracking-0-16em:.16em;--leading-1-4:1.4;--weight-regular:400;--weight-semibold:600;--weight-bold:700;--cover-ratio:.75;--cover-ratio-min:.55;--cover-ratio-max:1.45;--size-control-sm:32px;--size-control:40px;--size-target:44px;--size-fab:56px;--size-tabbar:64px;--dialog-wide:800px;--hit-inset:min(0px, calc((100% - var(--size-target)) / 2));--hit-gap:calc((var(--size-target) - var(--size-control-sm)) / 2);--nav-pill-lift:calc(var(--size-tabbar) + var(--sp-6) + var(--sp-2));--toast-bottom:calc(var(--size-tabbar) + var(--sp-5) + var(--sp-3));--toast-top-compact:calc(var(--vitrine-topbar-compact) + var(--sp-2));--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--brand-mark:#275af2;--brand-name:currentColor;--vitrine-logo:140px;--vitrine-logo-compact:120px;--vitrine-search:260px;--vitrine-search-open:340px;--vitrine-suggest:440px;--vitrine-pick:128px;--vitrine-rail:132px;--vitrine-rail-compact:112px;--vitrine-pick-large:220px;--vitrine-pick-peek:calc((100vw - var(--study-gutter) - var(--sp-4) * 2) / 2.5);--vitrine-cover-min:168px;--vitrine-cover-min-compact:124px;--vitrine-cover-min-detailed:220px;--vitrine-topbar-compact:calc(var(--control-height) + var(--sp-2));--vitrine-filterbar-compact:calc(var(--sp-4) + var(--size-control-sm) + var(--sp-2) + var(--stroke-1));--vitrine-region-fill:var(--study-mist);--vitrine-region-ink:var(--study-ink);--vitrine-rare-ink:color-mix(in srgb, var(--study-orange) 65%, var(--study-ink));--vitrine-heart-ink:var(--study-electric);--icon-tone-2-on-region:color-mix(in srgb, currentColor 50%, var(--vitrine-region-fill));--card-radius:var(--radius);--r-2:calc(var(--radius) * 6 / 12);--r-3:calc(var(--radius) * 8 / 12);--r-4:calc(var(--radius) * 10 / 12);--r-5:calc(var(--radius) * 16 / 12);--r-pill:999px;--radius:12px;--sp-1:var(--space-unit);--sp-2:calc(var(--space-unit) * 2);--sp-3:calc(var(--space-unit) * 3);--sp-4:calc(var(--space-unit) * 4);--sp-5:calc(var(--space-unit) * 6);--sp-6:calc(var(--space-unit) * 8);--sp-7:calc(var(--space-unit) * 10);--space-unit:4px;--space-rem:1rem;--ease-out:cubic-bezier(.16,1,.3,1);--ease-cinema:cubic-bezier(.22,0,.18,1);--ease-pop:cubic-bezier(.22,1.1,.36,1);--glass-1:blur(8px) saturate(1.1);--glass-2:blur(12px) saturate(1.15);--glass-3:blur(48px) saturate(1.2);--glass-4:blur(16px) saturate(1.2);--motion-fast:var(--duration-quick);--motion-medium:var(--duration-medium);--motion-panel:var(--duration-long);--shadow-active-marker:inset 3px 0 var(--accent);--motion-loading:.7s;--motion-card-enter:var(--duration-long);--shadow-card-active:0 0 0 1px var(--accent), 0 0 18px color-mix(in srgb, var(--accent) 30%, transparent);--shadow-card-active-hover:0 0 0 1px var(--accent), 0 0 18px color-mix(in srgb, var(--accent) 30%, transparent), inset 0 0 0 1px color-mix(in srgb, var(--black) 45%, transparent);--motion-press:var(--duration-instant);--shadow-card-inset:inset 0 0 0 1px color-mix(in srgb, var(--black) 45%, transparent);--motion-navigation:var(--duration-medium);--motion-fade:var(--duration-short);--shadow-add-action:0 0 0 6px color-mix(in srgb, var(--accent) 14%, transparent), 0 8px 22px color-mix(in srgb, var(--accent) 55%, transparent);--motion-disclosure:var(--duration-short);--motion-spinner:1s;--motion-tap:var(--duration-instant);--motion-neon:2.6s;--motion-menu:var(--duration-medium);--motion-side-panel:var(--duration-long);--motion-image:var(--duration-medium);--glass-photo:blur(6px);--glass-toolbar:blur(8px) saturate(1.2);--glass-cover-action:blur(4px);--motion-hover:var(--duration-quick);--glass-search:blur(10px);--motion-float:5s;--motion-pulse:3.4s;--motion-reduced:.01ms;--focus-color:var(--accent-2);--focus-width:2px;--focus-offset:3px;--logo-glow-still:drop-shadow(0 0 3px color-mix(in srgb, var(--accent) 80%, transparent)) drop-shadow(0 0 9px color-mix(in srgb, var(--accent) 45%, transparent));--plasma-0:.02 .027 .051;--plasma-1:.043 .078 .157;--plasma-2:.094 .231 .439;--plasma-3:.353 .62 .831;--plasma-4:.12 .2 .35;--line:color-mix(in srgb, var(--border-tint) 12%, transparent);--line-2:color-mix(in srgb, var(--border-tint) 22%, transparent)}@media (max-width:1023px){:root{--type-page:600 var(--font-size-22)/1.3 var(--mono)}}:root{--stroke-1:1px;--icon-tone-2:color-mix(in srgb, currentColor 50%, var(--study-ink));--icon-tone-2-opacity:1;--icon-tone-2-on-electric:color-mix(in srgb, currentColor 50%, var(--study-electric));--image-card-muted:brightness(.5) saturate(1.05);--image-card-hover:brightness(.65) saturate(1.1);--stroke-4:4px;--stroke-3:3px;--stroke-2:2px;--image-behind-sheet:blur(8px) brightness(.85);--stroke-1-5:1.5px;--image-hero-muted:brightness(.6) saturate(1.1)}:root[data-theme=seiken-study]{--study-ink:#0a0b0d;--study-mist:#e9edf2;--study-mineral:color-mix(in srgb, var(--study-mist) 50%, var(--study-ink));--study-electric:#275af2;--study-blue-deep:#283d7b;--study-electric-deep:color-mix(in srgb, var(--study-electric) 65%, var(--study-ink));--hero-scanline:color-mix(in srgb, var(--study-ink) 22%, transparent);--hero-vignette:color-mix(in srgb, var(--study-ink) 75%, transparent);--hero-reflection:color-mix(in srgb, var(--study-mist) 30%, transparent);--hero-scroll:0;--hero-progress:0;--vt-hero-scroll:0;--vt-hero-progress:0;--vt-console-progress:0;--vt-filterbar-h:0px;--vt-dock:0px;--vt-jump-keyboard:0px;--vt-jump-pull:0px;--sv-drag-x:0px;--sv-drag-y:0px;--image-hero-tungsten:saturate(1.3) brightness(.92) contrast(1.06) sepia(.12);--hero-warmth:.6;--hero-roll-band:color-mix(in srgb, var(--study-mist) 8%, transparent);--hero-scrim-side:color-mix(in srgb, var(--study-ink) 75%, transparent);--hero-scrim-bottom:color-mix(in srgb, var(--study-ink) 60%, transparent);--hero-scrim-top:color-mix(in srgb, var(--study-ink) 55%, transparent);--surface-head-glass:color-mix(in srgb, var(--study-ink) 30%, transparent);--study-sky:#88c1f2;--study-green:#52d981;--study-orange:#f2a03d;--study-red:#e45746;--condition-loose:var(--study-mist);--condition-loose-fill:var(--surface-neutral);--on-condition-loose:var(--study-mist);--condition-partiel:var(--study-orange);--condition-complet:var(--study-mist);--condition-neuf:var(--study-green);--badge-neutral-fill:var(--surface-neutral);--badge-neutral-text:var(--study-mist);--on-condition-complet:var(--study-ink);--on-condition-neuf:var(--study-ink);--selection-fill:var(--study-electric);--on-selection:var(--study-mist);--icon-on-selection:var(--study-mist);--icon-tone-2-on-selection:var(--icon-tone-2-on-electric);--active-ink:var(--selection-fill);--icon-rest:var(--study-mist);--icon-active:var(--active-ink);--icon-tone-2-on-ink:color-mix(in srgb, currentColor 50%, var(--study-ink));--gold:var(--study-orange);--gold-strong:var(--study-orange);--success:var(--study-green);--success-strong:var(--study-green);--warning:var(--study-orange);--danger:var(--study-red);--control-danger:var(--study-red);--control-danger-border:var(--study-red);--splash-surface:var(--study-electric);--splash-ink:var(--study-mist);--splash-hole:var(--splash-surface);--splash-logo-width:calc(var(--type-h1-size) * 7.36);--study-gutter:clamp(40px, 5vw, 88px);--study-hero-height:max(640px, calc(100dvh - var(--control-height) - var(--sp-6)));--fiche-box-min:180px;--fiche-box-max:420px;--fiche-box-vw:28vw;--fiche-box-vh:36vh;--fiche-box-column:30vh;--fiche-box:clamp(var(--fiche-box-min), min(var(--fiche-box-vw), var(--fiche-box-vh)), var(--fiche-box-max));--fiche-box-stacked:clamp(var(--fiche-box-min), var(--fiche-box-column), var(--fiche-box-max));--fiche-title-min:44px;--fiche-title-max:64px;--fiche-title-fluid:calc(33px + 2.82vw);--fiche-title-size:clamp(var(--fiche-title-min), var(--fiche-title-fluid), var(--fiche-title-max));--fiche-gutter-min:24px;--fiche-gutter-fluid:5vw;--fiche-gutter-max:88px;--fiche-gutter:clamp(var(--fiche-gutter-min), var(--fiche-gutter-fluid), var(--fiche-gutter-max));--field-surface:var(--control-background);--field-border:color-mix(in srgb, var(--study-mist) 42%, var(--study-ink));--field-focus:var(--study-mist);--focus-color:var(--field-focus);--focus-on-light:var(--study-ink);--focus-offset:calc(-1 * var(--stroke-1));--toggle-off:var(--study-mineral);--toggle-on:var(--active-ink);--toggle-thumb:var(--study-mist);--surface-reading:color-mix(in srgb, var(--study-ink) 96%, var(--study-mist));--surface-glass:color-mix(in srgb, var(--study-ink) 78%, transparent);--surface-glass-hover:color-mix(in srgb, var(--study-ink) 88%, transparent);--border-glass:color-mix(in srgb, var(--study-mist) 64%, transparent);--artwork-grain-opacity:.045;--artwork-vignette:radial-gradient(ellipse at 50% 30%, transparent 32%, color-mix(in srgb, var(--study-ink) 45%, transparent) 100%);--cover-halo:drop-shadow(0 0 var(--sp-4) color-mix(in srgb, var(--study-mist) 18%, transparent));--cover-reflection:linear-gradient(120deg, color-mix(in srgb, var(--study-mist) 18%, transparent), transparent 42%, color-mix(in srgb, var(--study-mist) 7%, transparent) 70%, transparent);--surface-cover:var(--study-ink);--surface-media-control:color-mix(in srgb, var(--study-ink) 24%, transparent);--surface-media-control-hover:color-mix(in srgb, var(--study-ink) 36%, transparent);--border-tint:var(--study-mist);--navigation-tint:var(--study-ink);--overlay-tint:var(--study-ink);--selection:var(--study-electric);--media-ink:var(--study-mist);--text-on-cover:var(--study-mist);--bg:var(--study-ink);--bg-soft:var(--study-ink);--bg-card:var(--study-ink);--bg-4:color-mix(in srgb, var(--study-ink) 92%, var(--study-mist));--txt:var(--study-mist);--text-secondary:color-mix(in srgb, var(--study-mist) 76%, var(--study-mineral));--text-muted:var(--study-mineral);--text-placeholder:color-mix(in srgb, var(--study-mist) 58%, var(--study-ink));--accent:var(--study-electric);--accent-2:var(--study-mist);--on-accent:var(--study-mist);--line:color-mix(in srgb, var(--study-mist) 16%, transparent);--control-border:var(--line);--control-background:var(--bg-4);--surface-neutral:color-mix(in srgb, var(--study-mist) 12%, var(--study-ink));--control-hover:var(--surface-neutral);--radius:6px;--surface-sheet:var(--study-ink);--choice-surface:transparent;--choice-surface-hover:transparent;--choice-surface-selected:var(--selection-fill);--choice-border:var(--study-mist);--choice-text:var(--study-mist);--choice-accent:var(--study-mist);--choice-focus:var(--field-focus);--button-primary-hover:color-mix(in srgb, var(--study-mist) 90%, var(--study-ink));--button-danger-hover:color-mix(in srgb, var(--study-red) 90%, var(--study-ink));--button-accent-hover:color-mix(in srgb, var(--study-electric) 90%, var(--study-ink));--choice-radius:var(--r-3);--choice-height:60px;--choice-check-size:26px;--choice-row-radius:var(--r-5);--choice-check-radius:var(--r-3);--choice-motion:var(--duration-short);--choice-check-ink:var(--selection-fill);--menu-surface:var(--study-ink);--menu-border:var(--line-2);--menu-radius:var(--choice-radius);--menu-shadow:var(--elevation-3);--menu-hover:var(--control-hover);--type-caption-size:14px;--type-body-size:16px;--type-h3-size:24px;--type-h2-size:32px;--type-h1-size:44px;--type-display-size:64px;--type-label-family:var(--sans);--mono:var(--sans);--pixel:var(--sans);--text-body-size:var(--type-body-size);--text-caption-size:var(--type-caption-size);--type-h1:600 var(--type-h1-size)/1.2 var(--sans);--type-h2:600 var(--type-h2-size)/1.25 var(--sans);--type-h3:600 var(--type-h3-size)/1.35 var(--sans);--type-display:700 var(--type-display-size)/1.05 var(--sans);--type-body:400 var(--type-body-size)/1.6 var(--sans);--type-caption:400 var(--type-caption-size)/1.5 var(--sans);--type-label:400 var(--type-caption-size)/1.5 var(--type-label-family);--type-button:600 var(--type-body-size)/1.5 var(--sans);--type-eyebrow:600 var(--type-caption-size)/1.5 var(--sans);--type-task-title:var(--type-h2);--type-window-title:var(--type-h3);--type-subsection:var(--type-h3);--type-tile-title:600 var(--type-caption-size)/var(--leading-1-3) var(--sans);--cover-head-height:calc(var(--sp-4) * 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.hero-title{font-size:var(--font-size-26);margin-bottom:calc(var(--sp-1) * 3.5)}.sheet .hero-info{padding-bottom:calc(var(--sp-1) * 7.5)}.sheet .box3d{--bw:200px;--bh:266px;--bep:24px}.sheet label{margin-top:calc(var(--sp-1) * 5.5);margin-bottom:calc(var(--sp-1) * 1.75)}.sheet input,.sheet select,.sheet textarea{padding:calc(var(--sp-1) * 3.75) var(--sp-4);font-size:var(--font-size-15)}.sheet .btn-row{margin-top:calc(var(--sp-1) * 7);gap:calc(var(--sp-1) * 3.5)}.sheet .price-grid{gap:calc(var(--sp-1) * 3.5)}.sheet .elements{gap:var(--sp-3)}.sheet .el-row,.sheet .switch-row{min-height:56px;padding:0 calc(var(--sp-1) * 3.5)}.sheet .gallery{gap:calc(var(--sp-1) * 3.5);padding:var(--sp-2) 0 var(--sp-3);grid-template-columns:repeat(4,1fr)}.sheet .gphoto{width:100%;height:auto}.sheet .candidate{padding:calc(var(--sp-1) * 3.5);gap:var(--sp-4);margin-bottom:var(--sp-3)}.sheet .detail-prices{gap:calc(var(--sp-1) * 3.5);margin:calc(var(--sp-1) * 5) 0}.sheet .detail-prices .pp{padding:var(--sp-4) var(--sp-3)}.sheet .detail-row{padding:calc(var(--sp-1) * 3.75) 0}.sheet h3{font-size:var(--font-size-20);margin:calc(var(--sp-1) * 7) 0 calc(var(--sp-1) * 5.5)}}.cover-block{padding:var(--sp-2) 0 var(--sp-1);justify-content:center;display:flex}.cover-slot{cursor:pointer;aspect-ratio:3/4;border-radius:var(--r-4);background:var(--bg-card);border:var(--stroke-1) solid var(--line);width:180px;transform-style:preserve-3d;box-shadow:var(--shadow-object);transition:transform var(--motion-image) var(--ease-pop), border-color var(--motion-control), background var(--motion-control);position:relative;overflow:hidden;transform:rotateY(-8deg)rotateX(2deg)}.cover-slot:hover{transform:rotateY(-4deg)rotateX(1deg)translateY(-2px)}.cover-slot.empty{border:var(--stroke-2) dashed var(--line-2);color:var(--accent-2);box-shadow:var(--shadow-object-sm);place-items:center;display:grid}.cover-slot.empty:hover{border-color:var(--accent);background:var(--accent-glow)}.cover-slot.empty 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2.5);border-radius:var(--r-3);justify-content:center;align-items:center;gap:calc(var(--sp-1) * 1.5);pointer-events:none;display:flex;position:absolute;bottom:8px;left:8px;right:8px}.cover-modify-btn .icon{width:13px;height:13px}.banner-block{padding:var(--sp-2) 0 var(--sp-1);justify-content:center;display:flex}.banner-slot{cursor:pointer;aspect-ratio:16/9;border-radius:var(--radius);background:var(--bg-card);border:var(--stroke-1) solid var(--line);width:100%;max-width:420px;box-shadow:var(--elevation-2);transition:transform var(--motion-control) var(--ease-pop), border-color var(--motion-control), background var(--motion-control);position:relative;overflow:hidden}.banner-slot:hover{border-color:var(--line-2);transform:translateY(-2px)}.banner-slot.empty{border:var(--stroke-2) dashed var(--line-2);color:var(--accent-2);box-shadow:var(--elevation-1);place-items:center;display:grid}.banner-slot.empty:hover{border-color:var(--accent);background:var(--accent-glow)}.cover-picker-overlay{z-index:var(--z-picker);background:color-mix(in srgb, var(--bg) 60%, transparent);-webkit-backdrop-filter:var(--glass-photo);padding:calc(var(--sp-1) * 5);animation:lbIn var(--motion-fade) var(--ease-out);justify-content:center;align-items:center;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.cover-picker-card{background:color-mix(in srgb, var(--bg-card) 95%, transparent);border:var(--stroke-1) solid var(--line-2);border-radius:var(--r-5);-webkit-backdrop-filter:var(--glass-3);width:100%;max-width:560px;max-height:86vh;box-shadow:var(--elevation-3);animation:lbImgIn var(--motion-image) var(--ease-pop);flex-direction:column;display:flex;overflow:hidden}.cover-picker-head{padding:calc(var(--sp-1) * 4.5) calc(var(--sp-1) * 5) var(--sp-3);border-bottom:var(--stroke-1) solid var(--line);justify-content:space-between;align-items:center;display:flex}.cover-picker-head h3{font-family:var(--sans);font-weight:var(--weight-semibold);font-size:var(--font-size-18);color:var(--txt);letter-spacing:var(--tracking-tight);margin:0}.cover-picker-body{padding:var(--sp-4) calc(var(--sp-1) * 5) calc(var(--sp-1) * 5);flex:1;overflow-y:auto}.cover-picker-results{margin-top:calc(var(--sp-1) * 3.5)}@media (max-width:1023px){.cover-picker-overlay{align-items:flex-end;padding:0}.cover-picker-card{border-radius:calc(var(--radius) * 18 / 12) calc(var(--radius) * 18 / 12) 0 0;max-width:none;max-height:92dvh}}.banner-picker-card{max-width:920px}.banner-source-tabs{gap:var(--sp-2);margin-bottom:var(--sp-1);display:flex}.banner-source-tab{padding:var(--sp-2) var(--sp-3);border-radius:var(--r-4);background:var(--surface-card);border:var(--stroke-1) solid var(--line);color:var(--txt-dim);font-family:var(--sans);font-size:var(--font-size-13);font-weight:var(--weight-semibold);cursor:pointer;transition:border-color var(--motion-medium) var(--ease-out), color var(--motion-medium) var(--ease-out), background var(--motion-medium) var(--ease-out);flex:1}.banner-source-tab:hover{border-color:var(--line-2);color:var(--txt)}.banner-source-tab.active{border-color:var(--accent);background:var(--accent-glow);color:var(--txt)}:root[data-theme=seiken-study] .banner-source-tab{border-radius:var(--choice-radius)}:root[data-theme=seiken-study] .banner-source-tab.active{border-color:var(--selection-fill);background:var(--selection-fill);color:var(--on-selection)}.banner-results{margin-top:calc(var(--sp-1) * 3.5);gap:calc(var(--sp-1) * 3.5);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.banner-candidate{aspect-ratio:16/9;border:var(--stroke-1) solid var(--line);border-radius:var(--radius);background:var(--bg-soft);cursor:pointer;width:100%;color:inherit;font:inherit;transition:border-color var(--motion-medium) var(--ease-out), transform var(--motion-medium) var(--ease-pop), box-shadow var(--motion-medium) var(--ease-out);padding:0;position:relative;overflow:hidden}.banner-candidate:hover{border-color:var(--accent);box-shadow:var(--elevation-2);transform:translateY(-2px)}.banner-candidate-overlay{padding:calc(var(--sp-1) * 4.5) var(--sp-3) calc(var(--sp-1) * 2.5);gap:calc(var(--sp-1) * .5);background:linear-gradient(to top, color-mix(in srgb, var(--bg) 92%, transparent) 0%, color-mix(in srgb, var(--bg) 55%, transparent) 60%, color-mix(in srgb, var(--bg) 0%, transparent) 100%);color:var(--white);text-align:left;opacity:0;transition:opacity var(--motion-control) var(--ease-out);pointer-events:none;flex-direction:column;display:flex;position:absolute;top:auto;bottom:0;left:0;right:0}.banner-candidate:hover .banner-candidate-overlay{opacity:1}.banner-candidate:focus-visible .banner-candidate-overlay{opacity:1}.banner-candidate-title{font-size:var(--font-size-13);font-weight:var(--weight-semibold);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.banner-candidate-meta{font-size:var(--font-size-10);letter-spacing:var(--tracking-0-04em);text-transform:uppercase;color:color-mix(in srgb, var(--white) 70%, transparent)}@media (max-width:1023px){.banner-results{gap:calc(var(--sp-1) * 2.5);grid-template-columns:1fr}.banner-candidate-overlay{opacity:1;padding:calc(var(--sp-1) * 3.5) calc(var(--sp-1) * 2.5) var(--sp-2)}}.photo-lightbox{z-index:var(--z-lightbox);background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:var(--glass-toolbar);animation:lbIn var(--motion-fade) var(--ease-out);cursor:zoom-out;place-items:center;padding:5vh 5vw;display:grid;position:fixed;top:0;bottom:0;left:0;right:0}.photo-lightbox img{object-fit:contain;border-radius:var(--radius);max-width:100%;max-height:100%;box-shadow:var(--elevation-3);cursor:default;animation:lbImgIn var(--motion-image) var(--ease-pop)}.overlay-close{top:max(var(--sp-4), env(safe-area-inset-top));right:max(var(--sp-4), env(safe-area-inset-right));z-index:2;position:fixed}.photo-lightbox-nav{background:color-mix(in srgb, var(--overlay-tint) 55%, transparent);border:var(--stroke-1) solid color-mix(in srgb, var(--white) 18%, transparent);width:48px;height:48px;color:var(--white);cursor:pointer;z-index:1;-webkit-backdrop-filter:var(--glass-cover-action);transition:background var(--motion-control) var(--ease-out), transform var(--motion-press) var(--ease-pop);border-radius:50%;place-items:center;display:grid;position:fixed;top:50%;transform:translateY(-50%)}.photo-lightbox-nav:hover{background:color-mix(in srgb, var(--overlay-tint) 85%, transparent)}.photo-lightbox-nav:active{transform:translateY(-50%)scale(.92)}.photo-lightbox-nav.prev{left:16px}.photo-lightbox-nav.next{right:16px}.photo-lightbox-nav.prev .icon{width:20px;height:20px;transform:rotate(90deg)}.photo-lightbox-nav.next .icon{width:20px;height:20px;transform:rotate(-90deg)}.photo-lightbox-counter{background:color-mix(in srgb, var(--overlay-tint) 60%, transparent);border:var(--stroke-1) solid color-mix(in srgb, var(--white) 18%, transparent);color:var(--white);font-family:var(--mono);font-size:var(--font-size-12);letter-spacing:var(--tracking-0-06em);padding:calc(var(--sp-1) * 1.5) var(--sp-3);border-radius:var(--r-pill);-webkit-backdrop-filter:var(--glass-cover-action);z-index:1;pointer-events:none;position:fixed;bottom:20px;left:50%;transform:translate(-50%)}@media (max-width:1023px){.photo-lightbox-nav{width:var(--control-height);height:var(--control-height)}.photo-lightbox-nav.prev{left:8px}.photo-lightbox-nav.next{right:8px}}@keyframes lbIn{0%{opacity:0}to{opacity:1}}@keyframes lbImgIn{0%{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}.sheet-detail{padding:0 0 var(--sp-6);position:relative}.detail-body{padding:0 calc(var(--sp-1) * 4.5);max-width:100%}.sheet-handle{background:var(--line);border-radius:calc(var(--radius) * 4 / 12);width:44px;height:4px;margin:var(--sp-2) auto calc(var(--sp-1) * 3.5)}@media (min-width:1024px){.sheet-handle{display:none}}.sheet h3{font:var(--type-sheet);letter-spacing:var(--tracking-title);color:var(--txt);margin:calc(var(--sp-1) * 5.5) 0 calc(var(--sp-1) * 4.5)}.btn-row{gap:calc(var(--sp-1) * 2.5);margin-top:calc(var(--sp-1) * 4.5);display:flex}.btn-row>*{flex:1}.price-grid{gap:calc(var(--sp-1) * 2.5);grid-template-columns:repeat(3,1fr);display:grid}.price-grid .pc,.price-grid .pc label{text-align:center}.gallery{gap:calc(var(--sp-1) * 2.5);padding:var(--sp-1) 0 var(--sp-2);grid-template-columns:repeat(3,1fr);display:grid}.gphoto{aspect-ratio:1;border-radius:var(--r-4);border:var(--stroke-2) solid var(--line);width:100%;height:auto;position:relative;overflow:hidden}.gphoto.cover{border-color:var(--accent);box-shadow:var(--shadow-selection)}.gphoto .star{border-radius:var(--r-2);background:color-mix(in srgb, var(--bg) 65%, transparent);width:22px;height:22px;-webkit-backdrop-filter:var(--glass-photo);backdrop-filter:var(--glass-photo);font-size:var(--font-size-12);cursor:pointer;border:var(--stroke-1) solid var(--line);color:var(--txt-dim);place-items:center;display:grid;position:absolute;top:5px;left:5px}.gphoto .star.on{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.gphoto .del{top:var(--sp-2);right:var(--sp-2);position:absolute}.gphoto.add-tile{justify-content:center;align-items:center;gap:calc(var(--sp-1) * 1.5);background:var(--bg-card);color:var(--txt-dim);border:var(--stroke-1) dashed 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.el-label{overflow-wrap:anywhere;min-width:0;font-size:var(--font-size-15);flex:1}.el-condition{flex-shrink:0;width:140px;margin-left:auto}@media (max-width:380px){.sheet .el-row.on{padding:calc(var(--sp-1) * 2.5) calc(var(--sp-1) * 3.5);flex-wrap:wrap}.el-row.on .el-condition{width:100%}}.el-row .el-etat{width:auto;padding:var(--sp-2) calc(var(--sp-1) * 8.5) var(--sp-2) calc(var(--sp-1) * 2.75);font-size:var(--font-size-13);border-radius:var(--r-3);background-color:var(--bg-soft);border:var(--stroke-1) solid var(--line);background-position:right 11px center;min-height:0}.el-row .el-etat.unset{color:var(--txt-faint)}.el-row .el-label.off{color:var(--txt-dim)}.switch-row{justify-content:space-between;align-items:center;gap:var(--sp-3);padding:0 calc(var(--sp-1) * 3.25);border-radius:var(--r-4);background:var(--bg-card);border:var(--stroke-1) solid var(--line);cursor:pointer;min-height:52px;display:flex}.switch-row.on{border-color:color-mix(in srgb, var(--gold) 45%, 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11)}.form-section:first-of-type{margin-top:var(--sp-3)}.section-title{font:var(--type-section);color:var(--txt);letter-spacing:var(--tracking-tight);margin:0 0 calc(var(--sp-1) * 4.5);padding-bottom:var(--sp-3);border-bottom:var(--stroke-1) solid var(--line);align-items:center;gap:calc(var(--sp-1) * 2.5);display:flex}.section-title .icon{width:18px;height:18px;color:var(--accent-2);flex-shrink:0}.candidate{text-align:left;width:100%;font:inherit;color:inherit;align-items:center;gap:var(--sp-3);padding:calc(var(--sp-1) * 2.5);border:var(--stroke-1) solid var(--line);border-radius:var(--radius);margin-bottom:var(--sp-2);background:color-mix(in srgb, var(--bg-4) 40%, transparent);-webkit-backdrop-filter:var(--glass-search);cursor:pointer;transition:border-color var(--motion-medium) var(--ease-out), background var(--motion-medium) var(--ease-out), transform var(--motion-medium) var(--ease-pop);display:flex}.candidate:hover{border-color:var(--line-2);transform:translateY(-1px)}.candidate 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