.hero{max-width:720px;margin:0 auto var(--space-8);text-align:center}.hero-badge{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(255,92,0,.2);background:#ff5c0012;border-radius:999px;padding:6px 14px;font-size:var(--fs-xs);font-weight:500;color:var(--color-primary);margin-bottom:var(--space-4)}.hero-badge .dot{width:6px;height:6px;background:var(--color-primary);border-radius:999px;display:inline-block;animation:pulseDot 1.6s infinite}@keyframes pulseDot{0%,to{opacity:1}50%{opacity:.35}}.hero h1{font-size:clamp(1.8rem,1.2rem + 2.5vw,2.6rem);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin-bottom:var(--space-3)}.hero h1 .accent{color:var(--color-primary)}.hero h1 .accent-serif{font-family:var(--font-serif);font-style:italic;font-weight:400;color:var(--color-text-muted)}.hero p{color:var(--color-text-muted);font-size:var(--fs-md);line-height:1.6}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:center;margin-top:var(--space-6)}.hero-meta{font-family:var(--font-mono);font-size:11px;color:var(--color-text-muted);letter-spacing:.06em}.hero-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:var(--space-4)}.hero-chips .chip{border:1px solid var(--color-border);background:var(--color-surface);border-radius:999px;padding:6px 12px;font-family:var(--font-mono);font-size:11px;color:var(--color-text-muted)}.tool-card{max-width:1280px;margin:0 auto var(--space-8);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-8)}.tool-grid{display:grid;grid-template-columns:440px 1fr;gap:var(--space-8)}.tool-form{display:flex;flex-direction:column;gap:var(--space-6)}.form-section{border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-4);background:var(--color-bg)}.form-section h3{font-size:var(--fs-sm);font-weight:700;color:var(--color-primary);margin-bottom:var(--space-4);display:flex;align-items:center;gap:var(--space-2)}.form-section h3 .step-num{width:24px;height:24px;border-radius:999px;background:#ff5c001a;border:1px solid rgba(255,92,0,.18);color:var(--color-primary);display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;flex-shrink:0}.field-label{display:block;font-size:var(--fs-sm);font-weight:600;color:var(--color-text);margin-bottom:var(--space-2)}.field-label .req{color:var(--color-primary)}.field-row{display:grid;gap:var(--space-3);margin-bottom:var(--space-3)}.field-row:last-child{margin-bottom:0}.field-row.two{grid-template-columns:1fr 1fr}.text-input{width:100%;font-family:inherit;font-size:var(--fs-base);color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:calc(var(--radius) - 2px);padding:var(--space-3) var(--space-4);min-height:44px;transition:border-color .15s,box-shadow .15s}textarea.text-input{resize:vertical;min-height:76px}.text-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #ff5c0026}.text-input::-moz-placeholder{color:var(--color-text-muted);opacity:.65;font-size:.92em}.text-input::placeholder{color:var(--color-text-muted);opacity:.65;font-size:.92em}.text-input.mono{font-family:var(--font-mono)}select.text-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23888890' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}.hint{font-size:var(--fs-xs);color:var(--color-text-muted);line-height:1.5;margin-top:var(--space-2)}.sender-toggle{display:grid;grid-template-columns:1fr 1fr;gap:8px}.sender-btn{border-radius:999px;min-height:44px;font-size:var(--fs-sm);font-weight:600;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted);cursor:pointer;transition:all .15s}.sender-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.sender-btn:hover:not(.active){border-color:var(--color-text-muted)}.notice-box{display:flex;align-items:center;justify-content:space-between;background:#ff5c0014;border:1px solid rgba(255,92,0,.18);border-radius:12px;padding:10px 12px;margin-top:var(--space-3)}.notice-label{font-size:var(--fs-xs);font-weight:500;color:var(--color-text-muted)}.notice-value{font-size:var(--fs-sm);font-weight:700;font-family:var(--font-mono);color:var(--color-primary)}.warn{font-size:var(--fs-xs);line-height:1.5;margin-top:8px;padding:10px 12px;border-radius:12px;background:#f59e0b1a;border:1px solid rgba(245,158,11,.2);color:#d97706}.warn.hidden,.hidden{display:none!important}.inline-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:var(--space-3)}.mini-btn{font-family:inherit;font-size:var(--fs-xs);font-weight:600;border-radius:999px;min-height:32px;padding:0 12px;cursor:pointer;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted);transition:all .15s}.mini-btn.primary{color:var(--color-primary);border-color:#ff5c0033;background:#ff5c0012}.mini-btn.primary:hover{background:#ff5c001f}.mini-btn:hover{border-color:var(--color-text-muted)}.check-row{display:flex;gap:12px;align-items:flex-start;cursor:pointer;font-size:var(--fs-sm);line-height:1.5;margin-top:var(--space-3)}.check-row input{width:18px;height:18px;accent-color:var(--color-primary);margin-top:2px;flex-shrink:0}.check-row .muted{color:var(--color-text-muted)}.actions{display:flex;gap:var(--space-3);flex-wrap:wrap}.btn{font-family:inherit;font-size:var(--fs-base);font-weight:700;border-radius:999px;min-height:48px;padding:0 var(--space-6);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);transition:transform .15s,background .15s;text-decoration:none;border:none}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-light)}.btn-secondary{background:var(--color-surface);color:var(--color-text-muted);border:1px solid var(--color-border)}.btn-secondary:hover{color:var(--color-text);border-color:var(--color-text-muted)}.btn:hover{transform:translateY(-1px)}.footnote{font-size:11px;line-height:1.5;color:var(--color-text-muted);text-align:center}.doc-badge{font-family:var(--font-mono);font-size:11px;color:var(--color-text-muted);border:1px solid var(--color-border);border-radius:999px;padding:4px 10px;background:var(--color-bg)}.preview-panel{display:flex;flex-direction:column;gap:var(--space-4)}.preview-header{display:flex;align-items:center;justify-content:space-between}.nt-preview{--print-bg:#ffffff;--print-text:#18181b;--print-text-muted:#6b7280;--print-border:#e4e4e7;border:1px solid var(--print-border);border-radius:calc(var(--radius) - 2px);overflow:hidden;background:var(--print-bg);color:var(--print-text)}.nt-doc{padding:var(--space-6);font-size:13px;line-height:1.75}.nt-top{display:flex;justify-content:space-between;gap:var(--space-4);padding-bottom:var(--space-4);border-bottom:1px solid #e4e4e7}.nt-kicker{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;color:var(--print-text-muted)}.nt-small{font-size:11px;color:var(--print-text-muted)}.nt-tiny{font-size:11px;font-family:var(--font-mono);color:var(--print-text-muted)}.preview-hint{font-size:var(--fs-xs);color:var(--color-text-muted);text-align:center}.tip-box{border-radius:12px;background:#ff5c0012;border:1px solid rgba(255,92,0,.18);padding:12px;display:flex;gap:12px;font-size:var(--fs-xs);line-height:1.6;color:var(--color-text-muted)}.tip-box strong{color:var(--color-text)}.features{max-width:980px;margin:0 auto var(--space-8);display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.feature{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-6)}.feature .icon{width:44px;height:44px;border-radius:10px;background:#ff5c001a;color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:var(--space-3)}.feature h3{font-size:var(--fs-md);font-weight:700;margin-bottom:var(--space-2)}.feature p{font-size:var(--fs-sm);color:var(--color-text-muted);line-height:1.6}.faq{max-width:720px;margin:0 auto var(--space-8)}.faq h2{font-size:var(--fs-xl);font-weight:800;text-align:center;margin-bottom:var(--space-6)}.faq details{background:var(--color-surface);border:1px solid var(--color-border);border-radius:calc(var(--radius) - 2px);margin-bottom:var(--space-2);overflow:hidden}.faq summary{cursor:pointer;list-style:none;padding:var(--space-4) var(--space-6);font-weight:600;font-size:var(--fs-base);display:flex;justify-content:space-between;align-items:center;gap:var(--space-4);min-height:44px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:var(--fs-lg);color:var(--color-text-muted);flex-shrink:0}.faq details[open] summary:after{content:"−"}.faq .answer{padding:0 var(--space-6) var(--space-6);font-size:var(--fs-sm);color:var(--color-text-muted);line-height:1.6}@media (max-width: 960px){.tool-grid{grid-template-columns:1fr}}@media (max-width: 768px){.features{grid-template-columns:1fr}.tool-card{padding-left:var(--space-4);padding-right:var(--space-4)}.field-row.two{grid-template-columns:1fr}.nt-top{flex-direction:column}.actions .btn{flex:1}}@media print{body{background:#fff;background-image:none}#themeToggle,footer,.bg-cta,.hero,.tool-form,.preview-header,.preview-hint,.tip-box,.features,.faq{display:none!important}main{padding:0;max-width:100%}.tool-card{border:none;padding:0;max-width:100%}.tool-grid,.preview-panel{display:block}.nt-preview{border:none}.nt-doc{padding:0}}