*{box-sizing:border-box;margin:0;padding:0}body{color:#1a1a1a;background:#f8f9fa;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#root{flex-direction:column;min-height:100vh;display:flex}.navbar{z-index:100;background:#fff;border-bottom:2px solid #da291c;padding:0 24px;position:sticky;top:0}.navbar-inner{justify-content:space-between;align-items:center;max-width:720px;height:56px;margin:0 auto;display:flex}.navbar-brand{color:#1a1a1a;align-items:center;gap:10px;font-size:.95rem;font-weight:600;display:flex}.navbar-link{color:#1a1a1a;align-items:center;gap:6px;font-weight:600;text-decoration:none;display:flex}.navbar-link:hover{color:#da291c}.navbar-logo{width:auto;height:24px}.navbar-sep{color:#ccc;font-weight:300}.navbar-badge{color:#999;background:#f5f5f5;border-radius:12px;padding:4px 12px;font-size:.75rem}.main{flex:1;width:100%;max-width:720px;margin:0 auto;padding:48px 20px 40px}.hero{text-align:center;margin-bottom:36px}.hero h1{color:#da291c;margin-bottom:8px;font-size:2rem;font-weight:700}.subtitle{color:#666;font-size:.95rem;line-height:1.6}.search-box{gap:8px;margin-bottom:24px;display:flex}.search-box input{color:#1a1a1a;background:#fff;border:2px solid #e0e0e0;border-radius:12px;outline:none;flex:1;padding:14px 18px;font-size:1rem;transition:border-color .2s}.search-box input:focus{border-color:#da291c}.search-box input::placeholder{color:#aaa}.search-box button{color:#fff;cursor:pointer;white-space:nowrap;background:#da291c;border:none;border-radius:12px;padding:14px 24px;font-size:1rem;font-weight:600;transition:background .2s}.search-box button:hover:not(:disabled){background:#b71c1c}.search-box button:disabled{opacity:.5;cursor:not-allowed}.examples{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:32px;display:flex}.chip{cursor:pointer;color:#555;background:#fff;border:1px solid #ddd;border-radius:20px;padding:8px 16px;font-size:.85rem;transition:all .2s}.chip:hover{color:#da291c;background:#fff5f5;border-color:#da291c}.result{background:#fff;border:1px solid #e0e0e0;border-radius:12px;margin-bottom:24px;padding:24px;box-shadow:0 1px 3px #0000000d}.lang-badge{color:#666;background:#f0f0f0;border-radius:12px;margin-bottom:12px;padding:2px 10px;font-size:.75rem;font-weight:600;display:inline-block}.answer{color:#1a1a1a;max-height:400px;font-size:1rem;line-height:1.8;overflow-y:auto}.answer p{margin-bottom:12px}.answer ol,.answer ul{margin:8px 0 12px 20px}.answer li{margin-bottom:4px}.answer strong{color:#333}.answer a{color:#da291c;text-decoration:none}.answer a:hover{text-decoration:underline}.loading-text{color:#999;font-style:italic}.cursor{color:#da291c;font-weight:700;animation:1s step-end infinite blink}@keyframes blink{50%{opacity:0}}.sources{border-top:1px solid #eee;flex-direction:column;gap:4px;margin-top:20px;padding-top:16px;display:flex}.sources strong{color:#666;margin-bottom:4px;font-size:.85rem}.sources a{color:#da291c;align-items:baseline;gap:6px;font-size:.85rem;text-decoration:none;display:flex}.sources a:hover{text-decoration:underline}.source-num{color:#da291c;flex-shrink:0;font-size:.8rem;font-weight:700}.info-box{color:#555;background:#f8f8f8;border-left:3px solid #da291c;border-radius:4px;margin-top:32px;padding:16px 20px;font-size:.85rem;line-height:1.6}.info-box strong{color:#333;margin-bottom:4px;display:block}.info-detail{color:#999;margin-top:8px;font-size:.75rem}.footer{text-align:center;color:#999;background:#fff;border-top:1px solid #e0e0e0;padding:16px 24px;font-size:.75rem;line-height:1.6}