:root{font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#1a1a1a;background-color:#f5f7fa;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-width:320px;min-height:100vh}#root{max-width:1280px;margin:0 auto;padding:2rem;width:100%}.app-container{max-width:600px;margin:0 auto;padding:2.5rem;background-color:#fff;border-radius:16px;box-shadow:0 4px 24px #00000014}h1{color:#1a1a1a;text-align:center;margin-bottom:2.5rem;font-size:2rem;font-weight:700;letter-spacing:-.5px}.registration-form{display:flex;flex-direction:column;gap:1.75rem}.form-group{display:flex;flex-direction:column;gap:.625rem}label{font-weight:600;color:#1a1a1a;font-size:.9375rem}label:after{content:" *";color:#dc2626}label[for=message]:after{content:""}input,textarea{padding:.875rem 1rem;border:1.5px solid #e5e7eb;border-radius:8px;font-size:1rem;width:100%;transition:all .2s ease;color:#1a1a1a;background-color:#fff}input:focus,textarea:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}input::placeholder,textarea::placeholder{color:#9ca3af}textarea{min-height:120px;resize:vertical}.submit-button{background-color:#2563eb;color:#fff;padding:1rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;margin-top:.5rem}.submit-button:hover{background-color:#1d4ed8;transform:translateY(-1px)}.submit-button:active{transform:translateY(0)}.submit-button:disabled{background-color:#9ca3af;cursor:not-allowed;transform:none}.terms-section{background-color:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:1.5rem;margin:1rem 0}.terms-content h3{color:#1a202c;font-size:1.125rem;font-weight:600;margin-bottom:1rem}.terms-text{max-height:200px;overflow-y:auto;font-size:.875rem;line-height:1.6;color:#374151;background-color:#fff;padding:1rem;border-radius:6px;border:1px solid #e5e7eb}.terms-text p{margin-bottom:.75rem}.terms-text ul{margin-left:1.25rem;margin-bottom:.75rem}.terms-text li{margin-bottom:.375rem}.terms-text ul ul{margin-top:.375rem;margin-bottom:.375rem}.terms-agreement{margin-top:1rem}.checkbox-label{display:flex;align-items:flex-start;gap:.5rem;font-size:.9375rem;font-weight:500;color:#1a202c;cursor:pointer;line-height:1.5}.checkbox-label:after{content:none}.checkbox-label input[type=checkbox]{width:auto;margin:0;margin-top:.125rem;flex-shrink:0}.success-message{text-align:center;margin:2.5rem 0;line-height:1.8;color:#1a1a1a;font-size:1.125rem}.back-button{display:block;text-align:center;background-color:#2563eb;color:#fff;padding:1rem;border-radius:8px;text-decoration:none;margin-top:2.5rem;font-weight:600;transition:all .2s ease}.back-button:hover{background-color:#1d4ed8;transform:translateY(-1px)}.back-button:active{transform:translateY(0)}@media (max-width: 480px){#root{padding:1rem}.app-container{padding:1.5rem}h1{font-size:1.5rem;margin-bottom:2rem}}