:root{--brand:#4f46e5;--brand-strong:#4338ca;--brand-soft:#eef2ff;--brand-fg:#fff;--bg:#f6f8fc;--surface:#fff;--surface-2:#f1f5f9;--border:#e2e8f0;--border-strong:#cbd5e1;--fg:#0f172a;--fg-muted:#64748b;--fg-subtle:#94a3b8;--success:#16a34a;--success-soft:#dcfce7;--warn:#b45309;--warn-soft:#fef3c7;--danger:#dc2626;--danger-soft:#fee2e2;--radius-sm:8px;--radius:12px;--radius-lg:18px;--shadow-sm:0 1px 2px #0f172a0f;--shadow:0 4px 16px #0f172a14;--shadow-lg:0 16px 48px #0f172a1f;--maxw:1040px;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:var(--fg);background:var(--bg);font-family:var(--font-sans);letter-spacing:.01em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.65}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{letter-spacing:.01em;line-height:1.3}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 1.25rem}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}@page{margin:14mm}@media print{:root{--bg:#fff}body{background:#fff}.no-print{display:none!important}}
.ds-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.5rem}.ds-card--flush{padding:0;overflow:hidden}.ds-eyebrow{letter-spacing:.06em;color:var(--brand);background:var(--brand-soft);border-radius:999px;align-items:center;gap:.4rem;padding:.3rem .7rem;font-size:.78rem;font-weight:700;display:inline-flex}.ds-muted{color:var(--fg-muted)}.ds-section-title{margin:0 0 .9rem;font-size:1.05rem;font-weight:700}.ds-field{flex-direction:column;gap:.4rem;display:flex}.ds-label{color:var(--fg);font-size:.86rem;font-weight:600}.ds-hint{color:var(--fg-muted);font-size:.78rem;font-weight:400}.ds-input,.ds-select{font:inherit;color:var(--fg);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);width:100%;padding:.55rem .7rem;transition:border-color .15s,box-shadow .15s}.ds-input:focus,.ds-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);outline:none}.ds-select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--fg-subtle) 50%), linear-gradient(135deg, var(--fg-subtle) 50%, transparent 50%);background-position:calc(100% - 18px),calc(100% - 13px);background-repeat:no-repeat;background-size:5px 5px,5px 5px;padding-right:2rem}.ds-btn{font:inherit;border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:.4rem;padding:.7rem 1.2rem;font-weight:600;line-height:1;text-decoration:none;transition:transform 50ms,filter .15s,background .15s,border-color .15s;display:inline-flex}.ds-btn:hover{text-decoration:none}.ds-btn:active{transform:translateY(1px)}.ds-btn:disabled{opacity:.5;cursor:not-allowed}.ds-btn--primary{background:var(--brand);color:var(--brand-fg)}.ds-btn--primary:hover:not(:disabled){background:var(--brand-strong)}.ds-btn--ghost{background:var(--surface);color:var(--fg);border-color:var(--border-strong)}.ds-btn--ghost:hover:not(:disabled){border-color:var(--brand);color:var(--brand)}.ds-btn--sm{padding:.45rem .8rem;font-size:.86rem}.ds-segmented{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;gap:.25rem;padding:.25rem;display:inline-flex}.ds-segmented__btn{font:inherit;color:var(--fg-muted);cursor:pointer;background:0 0;border:none;border-radius:999px;padding:.4rem .95rem;font-size:.86rem;font-weight:600;transition:background .15s,color .15s}.ds-segmented__btn[aria-pressed=true]{background:var(--surface);color:var(--brand);box-shadow:var(--shadow-sm)}.ds-chip{color:var(--fg);background:var(--surface-2);border:1px solid var(--border);border-radius:999px;align-items:center;gap:.35rem;padding:.3rem .4rem .3rem .7rem;font-size:.82rem;font-weight:600;display:inline-flex}.ds-chip__x{width:1.25rem;height:1.25rem;color:var(--fg-muted);cursor:pointer;background:0 0;border:none;border-radius:999px;justify-content:center;align-items:center;font-size:.95rem;line-height:1;display:inline-flex}.ds-chip__x:hover{background:var(--danger-soft);color:var(--danger)}.ds-badge{border-radius:999px;align-items:center;gap:.3rem;padding:.25rem .6rem;font-size:.78rem;font-weight:700;display:inline-flex}.ds-badge--success{color:var(--success);background:var(--success-soft)}.ds-badge--warn{color:var(--warn);background:var(--warn-soft)}.ds-badge--danger{color:var(--danger);background:var(--danger-soft)}.ds-callout{border-radius:var(--radius);border:1px solid var(--border);padding:.85rem 1.1rem;font-size:.9rem}.ds-callout--warn{background:var(--warn-soft);color:var(--warn);border-color:#fcd34d}.ds-callout--info{background:var(--brand-soft);color:var(--brand-strong);border-color:#c7d2fe}.ds-stack{flex-direction:column;gap:1.25rem;display:flex}.ds-print-only{display:none}@media print{.ds-print-only{display:block}}