@import"https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;600;700&family=JetBrains+Mono:wght@500;700&display=swap";.ec-v2{--ecv2-ground: #FBFAF7;--ecv2-surface: #FFFFFF;--ecv2-surface-elev: #F5F2EB;--ecv2-ink: #1A1815;--ecv2-ink-soft: #3D3833;--ecv2-muted: #6B6660;--ecv2-muted-soft: #8F8A83;--ecv2-rule: #E5E1DA;--ecv2-rule-soft: #EFECE6;--ecv2-accent: #1F4B4B;--ecv2-accent-soft: #E8F0EE;--ecv2-accent-ink: #FFFFFF;--ecv2-highlight: #B87333;--ecv2-highlight-soft: #F5EAD9;--ecv2-success: #5B7A3F;--ecv2-success-soft: #E9EEDF;--ecv2-warning: #B04A1E;--ecv2-warning-soft: #F5E3D8;--ecv2-caution: #A47615;--ecv2-caution-soft: #F5ECD6;--ecv2-shadow: 0 1px 2px rgba(26, 24, 21, .04), 0 4px 12px rgba(26, 24, 21, .05);--ecv2-shadow-lg: 0 4px 24px rgba(26, 24, 21, .08);--ecv2-font-serif: "Noto Serif JP", "Georgia", serif;--ecv2-font-mono: "JetBrains Mono", "SF Mono", monospace}@media(prefers-color-scheme:dark){.ec-v2:not([data-theme=light]){--ecv2-ground: #1A1815;--ecv2-surface: #221F1B;--ecv2-surface-elev: #2A2621;--ecv2-ink: #F0EDE7;--ecv2-ink-soft: #C9C3BA;--ecv2-muted: #8F8A83;--ecv2-muted-soft: #6B6660;--ecv2-rule: #2F2C28;--ecv2-rule-soft: #26231F;--ecv2-accent: #4B9F9F;--ecv2-accent-soft: #1E3232;--ecv2-accent-ink: #0E1D1D;--ecv2-highlight: #D69456;--ecv2-highlight-soft: #3A2C1B;--ecv2-success: #93B76B;--ecv2-success-soft: #2C361D;--ecv2-warning: #D97847;--ecv2-warning-soft: #3A241A;--ecv2-caution: #D6B25C;--ecv2-caution-soft: #3A2F1C;--ecv2-shadow: 0 1px 2px rgba(0, 0, 0, .2), 0 4px 12px rgba(0, 0, 0, .25);--ecv2-shadow-lg: 0 4px 24px rgba(0, 0, 0, .3)}}.ec-v2[data-theme=dark]{--ecv2-ground: #1A1815;--ecv2-surface: #221F1B;--ecv2-surface-elev: #2A2621;--ecv2-ink: #F0EDE7;--ecv2-ink-soft: #C9C3BA;--ecv2-muted: #8F8A83;--ecv2-muted-soft: #6B6660;--ecv2-rule: #2F2C28;--ecv2-rule-soft: #26231F;--ecv2-accent: #4B9F9F;--ecv2-accent-soft: #1E3232;--ecv2-accent-ink: #0E1D1D;--ecv2-highlight: #D69456;--ecv2-highlight-soft: #3A2C1B;--ecv2-success: #93B76B;--ecv2-success-soft: #2C361D;--ecv2-warning: #D97847;--ecv2-warning-soft: #3A241A;--ecv2-caution: #D6B25C;--ecv2-caution-soft: #3A2F1C;--ecv2-shadow: 0 1px 2px rgba(0, 0, 0, .2), 0 4px 12px rgba(0, 0, 0, .25);--ecv2-shadow-lg: 0 4px 24px rgba(0, 0, 0, .3)}.ec-v2{background:var(--ecv2-ground);color:var(--ecv2-ink);font-feature-settings:"palt"}.ec-v2 .ec-serif{font-family:var(--ecv2-font-serif)}.ec-v2 .ec-mono{font-family:var(--ecv2-font-mono);font-variant-numeric:tabular-nums}.ec-v2 .ec-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:var(--ecv2-surface);border:1px solid var(--ecv2-rule);border-radius:6px;color:var(--ecv2-ink-soft);font-size:13px;font-weight:500;cursor:pointer;font-family:inherit;transition:all .1s;line-height:1}.ec-v2 .ec-btn:hover:not(:disabled){border-color:var(--ecv2-ink-soft)}.ec-v2 .ec-btn:disabled{opacity:.5;cursor:not-allowed}.ec-v2 .ec-btn-primary{background:var(--ecv2-accent);color:var(--ecv2-accent-ink);border-color:var(--ecv2-accent)}.ec-v2 .ec-btn-primary:hover:not(:disabled){background:var(--ecv2-ink);border-color:var(--ecv2-ink);color:var(--ecv2-ground)}.ec-v2 .ec-btn-sm{padding:6px 12px;font-size:12px}.ec-v2 .ec-btn-lg{padding:14px 28px;font-size:15px}.ec-v2 .ec-input,.ec-v2 .ec-textarea{width:100%;padding:10px 14px;background:var(--ecv2-surface);border:1px solid var(--ecv2-rule);border-radius:6px;font-size:14px;color:var(--ecv2-ink);font-family:inherit;transition:border-color .1s}.ec-v2 .ec-input:focus,.ec-v2 .ec-textarea:focus{outline:none;border-color:var(--ecv2-accent)}.ec-v2 .ec-textarea{line-height:1.7;resize:vertical}.ec-v2 .ec-section-title{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--ecv2-muted);font-weight:600;margin-bottom:12px}.ec-v2 .ec-section-lede{font-size:13px;color:var(--ecv2-muted);line-height:1.7;margin:0 0 20px;max-width:640px}.ec-v2 .ec-hint{font-size:11px;color:var(--ecv2-muted);font-weight:400}.ec-v2 .ec-hint-text{font-size:12px;color:var(--ecv2-muted);margin:0;line-height:1.6}