:root{--bg:#f5f7fb;--panel-bg:#fff;--panel-muted:#f8fafc;--border:#d8e0ee;--text:#425466;--text-muted:#5f6f82;--text-strong:#0f172a;--accent:#2563eb;--accent-soft:#2563eb1f;--danger-bg:#fef2f2;--danger-border:#fecaca;--danger-text:#991b1b;--success-bg:#ecfdf5;--success-border:#a7f3d0;--success-text:#166534;--shadow:0 18px 45px #0f172a14;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,Noto Sans JP,Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}body{background:radial-gradient(circle at top, #2563eb14, transparent 40%), var(--bg);min-width:320px;min-height:100vh;margin:0}#root{width:min(960px,100% - 32px);margin:0 auto;padding:48px 0 64px}h1,h2{color:var(--text-strong);margin:0}h1{margin-bottom:16px;font-size:clamp(2.25rem,5vw,3.5rem);line-height:1.05}h2{margin-bottom:6px;font-size:1.35rem}p{margin:0}button,select,input{font:inherit}button,select,input[type=file]{border:1px solid var(--border);color:var(--text-strong);background:#fff;border-radius:14px}select,input[type=file]{min-height:52px;padding:12px 14px}button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#2563eb,#1d4ed8);border:none;min-height:52px;padding:12px 18px;font-weight:700;transition:transform .15s,box-shadow .15s,opacity .15s;box-shadow:0 14px 30px #2563eb40}button:hover:enabled{transform:translateY(-1px)}button:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}select:focus-visible,input:focus-visible,button:focus-visible{outline-offset:2px;outline:3px solid #2563eb40}@media (width<=900px){#root{width:min(100% - 20px,960px);padding-top:20px}}.layout{gap:24px;display:grid}.hero-card,.panel{background:var(--panel-bg);border:1px solid var(--border);box-shadow:var(--shadow);text-align:left;border-radius:24px;padding:32px}.hero-card{background:radial-gradient(circle at top right, var(--accent-soft), transparent 28%), var(--panel-bg)}.eyebrow{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px;font-size:14px;font-weight:700}.lead{max-width:58ch}.highlights{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:28px 0 0;display:grid}.highlights div{border:1px solid var(--border);background:var(--panel-muted);border-radius:18px;padding:18px}.highlights dt{color:var(--text-muted);margin-bottom:8px;font-size:14px}.highlights dd{color:var(--text-strong);margin:0;font-weight:700}.panel-secondary{padding-top:24px}.panel-header{justify-content:space-between;align-items:start;gap:12px;margin-bottom:24px;display:flex}.chip{background:var(--accent-soft);color:var(--accent);border-radius:999px;align-items:center;padding:8px 12px;font-size:14px;font-weight:700;display:inline-flex}.uploader-form{gap:20px;display:grid}.field{gap:10px;display:grid}.field span{color:var(--text-strong);font-weight:700}.field small{color:var(--text-muted)}.field select,.field input[type=file]{width:100%}.details{border:1px solid var(--border);background:var(--panel-muted);border-radius:18px;gap:8px;padding:18px;display:grid}.details p{margin:0}.banner{border:1px solid var(--border);background:var(--panel-muted);color:var(--text-strong);border-radius:16px;margin:0 0 20px;padding:14px 16px}.banner p+p{margin-top:8px}.banner-error{border-color:var(--danger-border);background:var(--danger-bg);color:var(--danger-text)}.banner-success{border-color:var(--success-border);background:var(--success-bg);color:var(--success-text)}.submit-button{justify-self:start;min-width:220px}.legal{justify-content:center;padding-bottom:8px;display:flex}.legal a{color:var(--text-muted);font-size:14px;text-decoration:none}.legal a:hover{text-decoration:underline}@media (width<=900px){.hero-card,.panel{padding:24px}.highlights{grid-template-columns:1fr}.panel-header{flex-direction:column}.submit-button{justify-self:stretch;width:100%}}