:root{--bg: oklch(16% .028 260);--surface: oklch(21% .033 262);--fg: oklch(95% .014 255);--muted: oklch(72% .02 255);--border: oklch(36% .05 262);--accent: oklch(80% .12 82);--accent-soft: color-mix(in oklch, var(--accent) 16%, transparent);--fg-soft: color-mix(in oklch, var(--fg) 6%, transparent);--error: oklch(70% .17 28);--font-display: "Iowan Old Style", "Palatino Linotype", Georgia, "Noto Serif SC", "Songti SC", "STSong", serif;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, "JetBrains Mono", monospace;--fs-h1: clamp(36px, 8vw, 64px);--fs-h2: clamp(25px, 5.5vw, 40px);--fs-h3: 19px;--fs-lead: 16px;--fs-body: 15px;--fs-meta: 12px;--gap-xs: 8px;--gap-sm: 12px;--gap-md: 18px;--gap-lg: 28px;--gap-xl: 48px;--gap-2xl: 64px;--container: 680px;--gutter: 20px;--radius: 12px;--radius-lg: 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55%,transparent)}.upload-area.has-photo{border-style:solid}.upload-input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}.upload-empty[hidden],.upload-preview[hidden]{display:none}.upload-empty{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:13px;text-align:center;padding:14px}.upload-empty svg{width:26px;height:26px;opacity:.7}.upload-preview{position:absolute;top:0;right:0;bottom:0;left:0}.upload-preview img{width:100%;height:100%;object-fit:cover}.upload-remove{position:absolute;top:10px;right:10px;z-index:2;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:var(--fg);background:color-mix(in oklch,var(--bg) 70%,transparent);border:1px solid color-mix(in oklch,var(--fg) 20%,transparent);transition:border-color .15s ease,color .15s ease}.upload-remove svg{width:13px;height:13px}.upload-remove:hover{border-color:color-mix(in oklch,var(--accent) 70%,transparent);color:var(--accent)}.fx-list{display:flex;flex-wrap:wrap;gap:8px}.fx-chip{padding:8px 15px;border-radius:999px;border:1px solid var(--border);background:var(--bg);color:var(--muted);font-size:13px;transition:color .15s ease,border-color .15s ease,background .15s ease}.fx-chip:hover{color:var(--fg);border-color:var(--fg)}.fx-chip.on{color:var(--fg);border-color:var(--accent);background:color-mix(in oklch,var(--accent) 12%,transparent);box-shadow:0 0 0 1px color-mix(in oklch,var(--accent) 40%,transparent)}.field-hint{font-size:12px;color:var(--muted);min-height:16px;margin-top:6px}.field-hint.err{color:var(--error)}.sheet-actions{display:flex;gap:var(--gap-sm);margin-top:22px}.sheet-actions .btn{flex:1}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:none;align-items:center;justify-content:center;padding:var(--gutter)}.lightbox.open{display:flex}.lb-stage{position:relative;width:100%;max-width:440px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);background:var(--surface);animation:viewIn .32s ease both}@keyframes viewIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.lb-art{position:relative;aspect-ratio:4 / 3;background:var(--surface)}.lb-art:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:inherit}.lb-art .memo-art{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:0;border:0}.lb-info{display:flex;align-items:center;justify-content:space-between;gap:var(--gap-sm);padding:16px 18px;border-top:1px solid var(--border)}.lb-caption{font-size:15px}.lb-caption small{display:block;color:var(--muted);font-size:12px;margin-top:3px;font-family:var(--font-mono);letter-spacing:.08em}.lb-count{font-family:var(--font-mono);font-size:12px;color:var(--muted);letter-spacing:.1em;white-space:nowrap}.lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:var(--fg);background:color-mix(in oklch,var(--bg) 66%,transparent);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid color-mix(in oklch,var(--fg) 18%,transparent);transition:border-color .15s ease}.lb-nav:hover{border-color:var(--accent);color:var(--accent)}.lb-nav svg{width:18px;height:18px}.lb-prev{left:12px}.lb-next{right:12px}.lb-close{position:absolute;top:12px;right:12px;z-index:2;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:var(--fg);background:color-mix(in oklch,var(--bg) 66%,transparent);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid color-mix(in oklch,var(--fg) 18%,transparent);transition:border-color .15s ease}.lb-close:hover{border-color:var(--accent);color:var(--accent)}.lb-close svg{width:17px;height:17px}.toast{position:fixed;left:50%;bottom:calc(104px + env(safe-area-inset-bottom));z-index:80;transform:translate(-50%) translateY(10px);background:var(--surface);color:var(--fg);border:1px solid var(--border);border-radius:999px;padding:12px 20px;font-size:14px;box-shadow:0 12px 34px #0000007f;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;white-space:nowrap}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.toast b{color:var(--accent)}@media (prefers-reduced-motion: reduce){*{animation-duration:1ms!important;transition-duration:1ms!important}}