:root{--sot-bg:#fff7ed;--sot-surface:#fff;--sot-ink:#4a3728;--sot-muted:#6f5e50;--sot-border:#f3e2cf;--sot-primary:#ff6b35;--sot-primary-deep:#d9480f;--sot-primary-soft:#ffe8d9;--sot-accent-pink:#ff4d8d;--sot-pink-soft:#ffdce9;--sot-pink-deep:#be185d;--sot-accent-yellow:#ffc53d;--sot-yellow-soft:#fff1cf;--sot-yellow-deep:#a16207;--sot-accent-mint:#2dd4bf;--sot-mint-soft:#d7f6f1;--sot-mint-deep:#0f766e;--sot-radius:1.25rem;--sot-radius-sm:0.75rem;--sot-shadow:0 4px 14px rgba(255,107,53,.15);--sot-blue:#2563eb;--sot-accent:var(--sot-blue);--sot-link:#2563eb;--sot-card:var(--sot-surface);--sot-text:var(--sot-ink)}body{font-family:Inter,Noto Sans JP,Hiragino Kaku Gothic ProN,Hiragino Sans,Yu Gothic,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--sot-text);background:var(--sot-bg);margin:0;padding:0 0 4.5rem;font-size:16px;line-height:1.8;letter-spacing:.005em;font-feature-settings:"palt";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}@media (min-width:768px){body>main{max-width:960px!important;margin-left:auto!important;margin-right:auto!important}}a{color:var(--sot-primary-deep)}button{background:var(--sot-primary);color:#fff;border:none;border-radius:var(--sot-radius);padding:.75rem 1.5rem;font-size:1rem;font-weight:600;cursor:pointer;font-family:inherit}button:hover{opacity:.9}input,select,textarea{font-family:inherit;font-size:1rem;padding:.75rem;border:1px solid var(--sot-border);border-radius:var(--sot-radius-sm)}input:focus,select:focus,textarea:focus{outline:none;box-shadow:0 0 0 3px rgba(255,107,53,.25)}.sot-card{background:var(--sot-surface);border-radius:var(--sot-radius);padding:1rem}.sot-btn,.sot-card{box-shadow:var(--sot-shadow)}.sot-btn{display:inline-block;background:var(--sot-primary);color:#fff;border:none;border-radius:999px;padding:.7rem 1.5rem;font-size:1rem;font-weight:700;font-family:inherit;cursor:pointer}.sot-btn:active{transform:scale(.97)}.sot-btn--secondary{background:var(--sot-surface);color:var(--sot-primary-deep);border:2px solid var(--sot-primary-soft);box-shadow:none}.sot-badge{display:inline-flex;align-items:center;gap:.25rem;background:var(--sot-primary-soft);color:var(--sot-primary-deep);border-radius:999px;padding:.15rem .7rem;font-size:.8rem;font-weight:700}@keyframes sot-pop-in{0%{opacity:0;transform:scale(.92)}60%{opacity:1;transform:scale(1.03)}to{opacity:1;transform:scale(1)}}@keyframes sot-fade-in{0%{opacity:0}to{opacity:1}}@keyframes sot-bounce-soft{0%,to{transform:translateY(0)}50%{transform:translateY(-2px)}}.sot-pop-in{animation:sot-pop-in .35s cubic-bezier(.34,1.56,.64,1) both}.sot-fade-in{animation:sot-fade-in .4s ease-out both}.sot-bounce-soft{animation:sot-bounce-soft 1.6s ease-in-out infinite}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.sot-loading{display:flex;align-items:center;gap:.5rem}.sot-spinner{flex:none;display:inline-block;width:1rem;height:1rem;border:2px solid var(--sot-border);border-top-color:var(--sot-primary);border-radius:50%;animation:sot-spin .8s linear infinite}@keyframes sot-spin{to{transform:rotate(1turn)}}