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:root{--gray-00:#fff;--gray-50:#f8fafc;--gray-100:#f0f3f6;--gray-200:#e7ecf1;--gray-300:#d7dee7;--gray-400:#a0acbc;--gray-500:#657388;--gray-600:#505e72;--gray-700:#37465a;--gray-750:#313131;--gray-800:#272727;--gray-850:#1f1f1f;--gray-870:#181818;--gray-1000:#000;--blue-50:#edf3fc;--blue-100:#dce8f8;--blue-500:#4269b0;--blue-600:#365996;--blue-700:#2c497d;--red-50:#fff0ed;--red-700:#a02c20;--surface-page:var(--gray-50);--surface-card:var(--gray-00);--surface-subtle:var(--gray-50);--surface-track:var(--gray-200);--surface-section:var(--gray-100);--surface-accent:var(--blue-50);--surface-error:var(--red-50);--text-primary:#202b3b;--text-secondary:var(--gray-600);--text-on-action:var(--gray-00);--text-disabled:var(--gray-600);--text-error:var(--red-700);--action-primary:var(--blue-500);--action-hover:var(--blue-600);--action-pressed:var(--blue-700);--action-disabled:var(--gray-200);--border-default:var(--gray-300);--border-subtle:var(--gray-200);--border-upload:var(--gray-400);--border-focus:var(--blue-500);--heading-start:#000;--heading-end:#666;--shadow-subtle:#202b3b08;--space-0:0;--space-half:2px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:32px;--space-6:48px;--space-7:64px;--space-8:80px;--space-9:96px;--space-24:24px;--space-40:40px;--radius-0:0;--radius-1:4px;--radius-2:8px;--radius-3:12px;--radius-4:16px;--radius-5:24px;--radius-full:9999px}[data-theme=dark]{--surface-page:var(--gray-870);--surface-card:var(--gray-850);--surface-subtle:var(--gray-870);--surface-track:var(--gray-800);--surface-section:var(--gray-800);--surface-accent:var(--gray-750);--text-primary:var(--gray-50);--text-secondary:var(--gray-300);--text-disabled:var(--gray-400);--action-primary:#9dbbea;--action-hover:#b2c9ef;--action-pressed:#86abe5;--action-disabled:var(--gray-800);--text-on-action:var(--gray-870);--border-default:var(--gray-500);--border-subtle:var(--gray-750);--border-upload:var(--gray-500);--border-focus:#9dbbea;--heading-start:#fff;--heading-end:#9b9b9b}
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p{color:var(--text-secondary);max-width:520px;font-size:14px;line-height:1.75}.safety-note{gap:var(--space-3);margin-top:var(--space-5);padding:var(--space-3);border:1px solid var(--border-default);border-radius:var(--radius-2);color:var(--text-secondary);align-items:flex-start;font-size:12px;display:flex}.safety-note svg{margin-top:2px}.plate-example{align-items:center;gap:var(--space-5);margin-top:var(--space-5);grid-template-columns:1fr 1.15fr;display:grid}.plate-example img{border-radius:var(--radius-3)}.plate-example h3{margin-bottom:var(--space-3);font-size:20px;line-height:28px}.plate-example p,.effect-tip{color:var(--text-secondary);font-size:14px;line-height:1.75}.plate-example p+p,.effect-tip{margin-top:var(--space-3)}.effect-strip{gap:var(--space-4);grid-template-columns:repeat(2,1fr);display:grid}.effect-strip figure{margin:0}.effect-strip img{border-radius:var(--radius-2);aspect-ratio:1.6;object-fit:cover}.effect-strip 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tr:nth-child(2n){background:var(--surface-subtle)}td{color:var(--text-secondary)}.table-note{color:var(--text-secondary);margin-top:var(--space-3);font-size:12px}.faq-section{gap:var(--space-7);padding-top:var(--space-6);grid-template-columns:.75fr 1.25fr;display:grid}.faq-list{gap:var(--space-2);flex-direction:column;display:flex}details{background:var(--surface-card);border:1px solid var(--border-default);border-radius:var(--radius-2);padding:var(--space-3) var(--space-4)}summary{justify-content:space-between;align-items:center;gap:var(--space-3);cursor:pointer;min-height:24px;font-size:14px;font-weight:600;list-style:none;display:flex}summary::-webkit-details-marker{display:none}.faq-plus{color:var(--text-secondary);font-size:20px;font-weight:400}details[open] .faq-plus{transform:rotate(45deg)}details>p{color:var(--text-secondary);margin-top:var(--space-3);font-size:14px;line-height:1.75}@media 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