:root{--ink:#1f1a17;--ink2:#5b524c;--paper:#fbf7f1;--card:#fff;--fire:#c0392b;--fire2:#e07a3e;--gold:#b8860b;--line:#e7ddd1;--good:#2f8f5b;--warn:#c77d1a}*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:var(--ink);background:linear-gradient(#fbf7f1 0%,#f5ede1 100%) fixed;min-height:100vh;font-family:Noto Serif TC,Songti TC,Songti SC,PingFang TC,-apple-system,Segoe UI,serif;font-size:16px;line-height:1.8}.wrap{max-width:760px;margin:0 auto;padding:28px 20px 80px}.wrap-narrow{max-width:440px}.brand{text-align:center;margin:28px 0 22px}.brand h1{letter-spacing:6px;color:var(--fire);margin:0;font-size:30px;font-weight:700}.brand .sub{color:var(--ink2);letter-spacing:3px;margin-top:6px;font-size:13px}h2{color:var(--ink);border-left:5px solid var(--fire);letter-spacing:1px;margin:30px 0 14px;padding-left:12px;font-size:19px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;box-shadow:0 2px 10px #7850280a}.field{color:var(--ink2);letter-spacing:.5px;font-size:13px;display:block}.field input,.field select,.input{border:1px solid var(--line);width:100%;color:var(--ink);background:#fffdfa;border-radius:9px;margin-top:4px;padding:9px 11px;font-family:inherit;font-size:15px}.input:focus,.field input:focus,.field select:focus{border-color:var(--fire2);outline:none;box-shadow:0 0 0 3px #e07a3e1f}.grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}@media (max-width:520px){.grid{grid-template-columns:repeat(2,1fr)}}.btn{appearance:none;cursor:pointer;white-space:nowrap;letter-spacing:2px;background:linear-gradient(160deg, var(--fire) 0%, #a5331f 100%);color:#fff7ef;border:none;border-radius:10px;padding:11px 20px;font-family:inherit;font-size:15px;transition:filter .15s,transform 50ms}.btn:hover{filter:brightness(1.07)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:default}.btn-block{width:100%}.btn-ghost{color:var(--fire);border:1px solid var(--fire2);background:0 0}.row{gap:8px;display:flex}.err{color:var(--fire);margin:8px 0 0;font-size:14px}.pillars{border-collapse:collapse;text-align:center;width:100%;margin:6px 0 4px;font-size:15px}.pillars th,.pillars td{border:1px solid var(--line);padding:8px 6px}.pillars th{letter-spacing:1px;background:#f3ebe0;font-weight:700}.pillars .gz{letter-spacing:2px;color:var(--ink);font-size:22px;font-weight:700}.pillars .day{outline:2px solid var(--fire2);background:#fcf2e6}.chart-meta{color:var(--ink2);margin-top:8px;font-size:13px}.chips{flex-wrap:wrap;gap:10px;display:flex}.chip{border:1px solid var(--line);cursor:pointer;background:var(--card);-webkit-user-select:none;user-select:none;border-radius:22px;align-items:center;gap:6px;padding:7px 14px;font-size:14px;transition:all .12s;display:inline-flex}.chip.on{border-color:var(--fire2);color:var(--fire);background:#fcf2e6}.chip input{display:none}.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;margin:14px 0;padding:18px 22px;box-shadow:0 2px 10px #7850280a}.panel h3{color:var(--fire);margin:0 0 8px;font-size:17px}.panel .body{white-space:pre-wrap;color:var(--ink);line-height:1.85}.body.md{white-space:normal}.body.md h2{border-left:4px solid var(--fire);color:var(--ink);margin:18px 0 10px;padding-left:10px;font-size:17px}.body.md h3{color:var(--fire);margin:16px 0 8px;font-size:16px}.body.md h4{margin:12px 0 6px}.body.md hr{border:none;border-top:1px solid var(--line);margin:14px 0}.body.md p{margin:8px 0}.body.md ul{margin:8px 0;padding-left:20px}.body.md table{border-collapse:collapse;width:100%;margin:10px 0;font-size:14px}.body.md th,.body.md td{border:1px solid var(--line);text-align:left;padding:5px 8px}.body.md th{white-space:nowrap;background:#f3ebe0}.cursor{background:var(--fire2);width:7px;margin-left:1px;animation:1s steps(2,end) infinite blink;display:inline-block}@keyframes blink{50%{opacity:0}}.chat .bubble{white-space:pre-wrap;margin:10px 0;line-height:1.85}.chat .who{color:var(--fire);font-weight:700}.chat .who.user{color:var(--ink2)}.disclaimer{color:#8a7f76;text-align:center;margin-top:36px;font-size:12.5px}