:root{--primary-color:#f5a623;--primary-hover:#e6951a;--primary-text:#a86000;--text-dark:#333333;--text-gray:#666666;--text-light:#767676;--bg-white:#ffffff;--bg-light:#fafafa;--bg-cream:#fff3cc;--border-color:#e0e0e0;--border-dark:#333333;--font-family:'Noto Sans JP',sans-serif;--max-width:800px;--header-height:60px;--z-header:100;--z-modal-bg:1000;--z-modal:1001;--z-confirm-bg:1100;--z-confirm:1101;--z-toast:9999;--z-top:10000;--error-color:#c53030;--error-bg:#fff5f5;--error-border:#e74c3c;--danger-text:#c62828;--success-text:#2e7d32;--disabled-color:#cccccc;--text-muted:#6b6b6b;--color-black:#000000;--rank-1-bg-start:#fffbeb;--rank-2-bg-start:#f8f8f8;--rank-3-bg-start:#fdf5eb;--gradient-accent-end:#fff9e6;--like-liked-bg:#fff0f0;--like-border:#ff6b6b;--line-green:#00c300;--gold-color:#ffd700;--gold-dark:#ffb800;--gold-text:#5d4e00;--danger-color:#e53e3e;--danger-hover:#c53030;--shadow-primary:rgba(245, 166, 35, 0.3);--primary-focus:rgba(168, 96, 0, 0.15);--primary-focus-strong:rgba(168, 96, 0, 0.25);--primary-focus-xl:rgba(168, 96, 0, 0.35);--shadow-golden:rgba(255, 179, 0, 0.3);--shadow-danger:rgba(229, 62, 62, 0.3);--card-bg-dark:#252535;--tx-pending-bg:#fff3e0;--tx-pending-color:#e65100;--tx-negotiating-bg:#e8f5e9;--tx-negotiating-color:#2e7d32;--tx-approved-bg:#e3f2fd;--tx-approved-color:#1565c0;--tx-rejected-bg:#fce4ec;--tx-rejected-color:#c62828;--tx-payment-bg:#fff8e1;--tx-payment-color:#f57f17;--tx-payment-confirmed-bg:#e3f2fd;--tx-payment-confirmed-color:#0d47a1;--tx-delivered-bg:#fff3e0;--tx-delivered-color:#e65100;--tx-completed-bg:#e8f5e9;--tx-completed-color:#1b5e20;--tx-cancelled-bg:#f5f5f5;--tx-disputed-bg:#fff3e0;--tx-disputed-color:#e65100;--tx-refunded-bg:#fce4ec;--tx-refunded-color:#b71c1c;--tx-reviewed-bg:#ede7f6;--tx-reviewed-color:#4527a0;--negotiation-bg:#f1f8e9;--negotiation-border:#aed581;--visited-link-color:#6b4c8a;--unread-badge-bg:#c53030;--unread-badge-color:#fff;--form-error-color:#e53935;--form-success-color:#43a047;--form-disabled-bg:#f5f5f5;--warning-border:#ffcccc;--warning-important-bg:#fffbeb;--warning-important-border:#fde68a;--notice-border:#f59e0b;--notice-strong:#d97706;--check-color:#10b981;--status-reviewing-bg:#fff3cd;--status-reviewing-color:#856404;--status-published-bg:#d4edda;--status-published-color:#155724;--status-adopted-bg:#cce5ff;--status-adopted-color:#004085;--status-decided-border:#28a745;--rank-gold:#ffd700;--rank-silver:#c0c0c0;--rank-bronze:#cd7f32;--radius-xs:2px;--radius-sm:4px;--radius-md:6px;--radius-base:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:20px;--border-radius-pill:30px;--valid-border:#c5e1c5;--scrollbar-hover:#aaaaaa;--idea-textarea-bg:#fffbf0;--thanks-card-bg:#fff8e6;--thanks-hover-bg:#fff3cc;--balance-color:#1b5e20;--like-benefit-bg-start:#fffbeb;--like-benefit-bg-end:#fff9e0;--like-benefit-border:#ffd54f;--level-none-bg:#e0e0e0;--level-none-color:#757575;--level-bronze-start:#cd7f32;--level-bronze-end:#b87333;--level-silver-start:#c0c0c0;--level-silver-end:#a8a8a8;--warning-light-border:#fed7d7;--print-border:#cccccc;--chat-meta-mine:rgba(255, 255, 255, 0.85);--cream-text:#8a5000;--strength-weak:#d32f2f;--strength-fair:#f57c00;--strength-good:#fbc02d;--strength-strong:#388e3c;--toast-bg:rgba(30, 30, 30, 0.92);--toast-color:#ffffff;--footer-bg-dark:#111118;--input-bg:#ffffff;--overlay-bg:rgba(0, 0, 0, 0.6);--spinner-border:rgba(51, 51, 51, 0.3);--shadow-sm:0 4px 12px rgba(0, 0, 0, 0.06);--shadow-md:0 4px 16px rgba(0, 0, 0, 0.06);--shadow-lg:0 8px 24px rgba(0, 0, 0, 0.08);--shadow-xl:0 8px 32px rgba(0, 0, 0, 0.12);--shadow-2xl:0 20px 60px rgba(0, 0, 0, 0.4)}*{margin:0;padding:0;box-sizing:border-box}.hidden{display:none}html{scroll-behavior:smooth}body{font-family:var(--font-family);font-size:1rem;line-height:1.8;color:var(--text-dark);background-color:var(--bg-white);overflow-x:clip}body.scroll-locked{overflow:hidden;padding-inline-end:var(--scrollbar-width,0px)}body.scroll-locked .header{padding-inline-end:var(--scrollbar-width,0px)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.4}a{color:inherit;text-decoration:none;transition:opacity .2s ease,text-decoration .2s ease}a:hover{opacity:.7}.content a:not([class]):visited,dd a:not([class]):visited,li a:not([class]):visited,p a:not([class]):visited{color:var(--visited-link-color)}.content a:not([class]),dd a:not([class]),li a:not([class]),p a:not([class]){color:var(--primary-text);text-decoration:underline;text-underline-offset:2px}.content a:not([class]):hover,dd a:not([class]):hover,li a:not([class]):hover,p a:not([class]):hover{text-decoration-thickness:2px;opacity:1;color:var(--primary-hover)}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}