:root{--primary-50:#fff7ed;--primary-100:#ffedd5;--primary-200:#fed7aa;--primary-300:#fdba74;--primary-400:#fb923c;--primary-500:#f97316;--primary-600:#ea580c;--primary-700:#c2410c;--primary-800:#9a3412;--primary-900:#7c2d12;--primary-950:#431407;--secondary-50:#fef2f2;--secondary-100:#fee2e2;--secondary-200:#fecaca;--secondary-300:#fca5a5;--secondary-400:#f87171;--secondary-500:#ef4444;--secondary-600:#dc2626;--secondary-700:#b91c1c;--secondary-800:#991b1b;--secondary-900:#7f1d1d;--secondary-950:#450a0a;--accent-50:#f0fdf5;--accent-100:#dcfce7;--accent-200:#bbf7cf;--accent-300:#86efac;--accent-400:#4ade80;--accent-500:#22c55e;--accent-600:#16a34a;--accent-700:#15803c;--accent-800:#166534;--accent-900:#14532d;--accent-950:#052e16;--neutral-50:#f9fafb;--neutral-100:#f4f5f7;--neutral-200:#e5e7eb;--neutral-300:#d2d6dc;--neutral-400:#9ca3af;--neutral-500:#6b7280;--neutral-600:#4b5563;--neutral-700:#374151;--neutral-800:#1f2937;--neutral-900:#111827;--neutral-950:#030712}.cta-button{border-color:transparent;border-radius:.375rem;border-width:1px;box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);color:#fff;display:flex;font-size:1.25rem;font-weight:700;justify-content:center;line-height:1.75rem;padding:1rem;transition:transform .3s}.cta-button:hover{transform:scale(1.05)}.required-field{position:relative}.text-red-500{color:#ef4444}.building-type-buttons{display:flex;gap:1rem}.building-type-buttons label{flex:1;position:relative}.building-type-buttons input[type=radio]{height:0;opacity:0;position:absolute;width:0}.building-type-buttons .radio-button{background:linear-gradient(135deg,#fff,#f8fafc);border:3px solid #e5e7eb;border-radius:1rem;box-shadow:0 4px 12px rgba(0,0,0,.08);color:#374151;cursor:pointer;display:block;font-size:1.1rem;font-weight:700;overflow:hidden;padding:1.25rem 1rem;position:relative;text-align:center;transition:all .3s ease}.building-type-buttons .radio-button:before{background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.4),transparent);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s;width:100%}.building-type-buttons .radio-button:hover{background:linear-gradient(135deg,#fff7ed,#ffedd5);border-color:var(--primary-400);box-shadow:0 8px 20px rgba(249,115,22,.15);transform:translateY(-2px)}.building-type-buttons .radio-button:hover:before{left:100%}.building-type-buttons input[type=radio]:checked+.radio-button{animation:pulse-once .6s ease-out;background:linear-gradient(135deg,var(--primary-500) 0,var(--primary-600) 100%);border-color:var(--primary-600);box-shadow:0 8px 24px rgba(249,115,22,.4);color:#fff;transform:translateY(-2px)}.building-type-buttons input[type=radio]:checked+.radio-button:after{backdrop-filter:blur(4px);background:hsla(0,0%,100%,.2);border-radius:.5rem;content:"✓ 選択中";font-size:.75rem;font-weight:600;padding:.25rem .5rem;position:absolute;right:.75rem;top:.5rem}.building-type-buttons label:first-child .radio-button{border-color:#10b981}.building-type-buttons label:first-child .radio-button:hover{background:linear-gradient(135deg,#f0fdf4,#dcfce7);border-color:#059669;box-shadow:0 8px 20px rgba(16,185,129,.15)}.building-type-buttons label:first-child input[type=radio]:checked+.radio-button{background:linear-gradient(135deg,#10b981,#059669);border-color:#059669;box-shadow:0 8px 24px rgba(16,185,129,.4)}.building-type-buttons label:last-child .radio-button{border-color:#3b82f6}.building-type-buttons label:last-child .radio-button:hover{background:linear-gradient(135deg,#eff6ff,#dbeafe);border-color:#2563eb;box-shadow:0 8px 20px rgba(59,130,246,.15)}.building-type-buttons label:last-child input[type=radio]:checked+.radio-button{background:linear-gradient(135deg,#3b82f6,#2563eb);border-color:#2563eb;box-shadow:0 8px 24px rgba(59,130,246,.4)}@keyframes pulse-once{0%{transform:translateY(-2px) scale(1)}50%{transform:translateY(-2px) scale(1.05)}to{transform:translateY(-2px) scale(1)}}.form-input{background-color:#fff;border:1px solid #d1d5db;border-radius:.5rem;box-shadow:0 1px 3px rgba(0,0,0,.05);font-size:1rem;padding:.875rem 1rem;transition:all .2s ease;width:100%}.form-input:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(249,115,22,.1),0 1px 3px rgba(0,0,0,.05);outline:none}.form-input::placeholder{color:#9ca3af}.form-textarea{background-color:#fff;border:1px solid #d1d5db;border-radius:.5rem;box-shadow:0 1px 3px rgba(0,0,0,.05);font-size:1rem;min-height:4rem;padding:.875rem 1rem;resize:vertical;transition:all .2s ease;width:100%}.form-textarea:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px rgba(249,115,22,.1),0 1px 3px rgba(0,0,0,.05);outline:none}.form-textarea::placeholder{color:#9ca3af}input[type=date]{cursor:pointer;position:relative}input[type=date]::-webkit-calendar-picker-indicator{background:transparent;bottom:0;color:transparent;cursor:pointer;height:auto;left:0;position:absolute;right:0;top:0;width:auto}