:root{--bg: #f3ede3;--paper: #fffaf2;--paper-strong: #fbf1df;--ink: #2d251e;--muted: #74695d;--line: #d9c9b7;--line-strong: #b99f82;--earth: #8b5e3c;--rust: #a24f38;--olive: #69744f;--gold: #c7923d;--shadow: 0 24px 70px rgba(61, 45, 30, .14);color:var(--ink);background:var(--bg);font-family:"Noto Serif SC",Songti SC,STSong,Georgia,serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 20% 10%,rgba(199,146,61,.18),transparent 28rem),radial-gradient(circle at 88% 2%,rgba(105,116,79,.16),transparent 26rem),linear-gradient(135deg,#efe4d4,#f8f1e7 48%,#eadcc8)}button,input{font:inherit}button{cursor:pointer}.app-shell{width:min(1720px,calc(100vw - 32px));margin:0 auto;padding:24px 0 28px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:18px}.brand{display:flex;align-items:center;gap:18px}.brand-mark{display:grid;width:64px;height:64px;place-items:center;border:1px solid var(--line-strong);border-radius:50%;background:#fbf6eb;box-shadow:inset 0 0 0 8px #c7923d1a;color:var(--earth);font-size:32px;font-weight:700}.brand h1{margin:0;font-size:clamp(28px,3vw,48px);line-height:1.05;letter-spacing:-.04em}.brand p,.topbar-note,.stage-toolbar p,.precision-card p,.energy-block p,.markdown p,.chat-empty span{color:var(--muted)}.brand p{margin:8px 0 0;font-size:15px}.topbar-note{padding:12px 18px;border:1px solid rgba(139,94,60,.22);border-radius:999px;background:#fffaf2ad;white-space:nowrap}.workspace{display:grid;grid-template-columns:330px minmax(480px,1fr) 420px;gap:18px;align-items:stretch}.panel,.graph-stage,.chat-dock{border:1px solid rgba(139,94,60,.2);border-radius:30px;background:#fffaf2db;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.panel{padding:20px}.panel-heading,.stage-toolbar{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.panel-heading h2,.stage-toolbar h2{margin:0;font-size:22px;letter-spacing:-.03em}.ghost-button,.report-tabs button{border:1px solid var(--line);border-radius:999px;background:#fff8ec;color:var(--earth);padding:8px 12px;font-size:13px}.birth-form{display:grid;gap:12px;margin-top:18px}.birth-form label{display:grid;gap:6px;color:#5f5144;font-size:13px}.birth-form input,.chat-form input{width:100%;border:1px solid var(--line);border-radius:16px;background:#fffdf8;color:var(--ink);outline:none;padding:12px 13px}.birth-form input:focus,.chat-form input:focus{border-color:var(--earth);box-shadow:0 0 0 4px #8b5e3c1a}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.primary-button,.chat-form button{border:0;border-radius:18px;background:linear-gradient(135deg,var(--earth),var(--rust));color:#fffaf2;padding:13px 16px;font-weight:700;box-shadow:0 14px 34px #8b5e3c40}.primary-button:disabled,.chat-form button:disabled{cursor:not-allowed;opacity:.58}.precision-card{margin-top:18px;border-radius:22px;background:var(--paper-strong);padding:16px;border:1px solid rgba(185,159,130,.38)}.precision-card strong{display:block;margin-bottom:8px}.error-text{color:#9b2f21!important;font-weight:700}.graph-stage{min-height:720px;padding:18px;overflow:hidden}.stage-toolbar{margin-bottom:12px}.stage-toolbar p{margin:6px 0 0;font-size:14px}.chart-id{border-radius:999px;background:#efe3d2;color:var(--earth);padding:8px 12px;font-size:12px}.stage-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.graph-canvas{display:grid;min-height:635px;place-items:center;border-radius:24px;background:linear-gradient(90deg,rgba(105,116,79,.08) 1px,transparent 1px),linear-gradient(0deg,rgba(105,116,79,.08) 1px,transparent 1px),#f9f3e9;background-size:44px 44px;border:1px solid rgba(185,159,130,.32);overflow:auto}.svg-frame{width:min(100%,980px);padding:16px}.svg-frame svg{display:block;width:100%;height:auto;border-radius:18px}.visual-card{display:grid;grid-template-columns:minmax(0,1fr) 156px;gap:14px;align-items:center;margin-top:14px;border:1px solid rgba(105,116,79,.22);border-radius:22px;background:#fffaf2c7;padding:14px}.visual-card strong{display:block;margin-bottom:4px}.visual-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.visual-card img{width:100%;border-radius:16px;border:1px solid rgba(185,159,130,.4)}.empty-graph{position:relative;display:grid;width:min(420px,82%);aspect-ratio:.72;place-items:center;color:var(--muted)}.orbit{position:absolute;border:1px solid rgba(139,94,60,.28);border-radius:50%}.orbit.one{inset:8%}.orbit.two{inset:22%;transform:rotate(18deg)}.empty-centers{display:grid;gap:18px;place-items:center}.empty-centers span{display:block;width:74px;height:46px;border:1px solid var(--line-strong);background:#fffaf2c7}.empty-centers span:nth-child(2n){width:92px;border-radius:50%}.empty-graph p{position:absolute;bottom:9%}.reading-panel{max-height:720px;overflow:auto}.report-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.export-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.export-actions button{border:1px solid var(--line);border-radius:14px;background:#fff8ec;color:var(--earth);padding:9px 10px}.export-actions button:disabled{cursor:not-allowed;opacity:.55}.report-tabs button.active{border-color:var(--earth);background:var(--earth);color:#fffaf2}.quick-facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}.quick-facts div{border-radius:18px;background:#f4e8d8;padding:12px}.quick-facts span{display:block;color:var(--muted);font-size:12px}.quick-facts strong{display:block;margin-top:4px;font-size:15px}.energy-block{border:1px solid rgba(105,116,79,.24);border-radius:24px;background:#eeebd9bf;padding:16px;margin-bottom:18px}.energy-block h3{margin:0 0 8px}.deep-synthesis{background:radial-gradient(circle at 10% 0%,rgba(199,146,61,.2),transparent 14rem),#eeebd9d1}.formula-card{display:grid;gap:5px;border:1px solid rgba(139,94,60,.2);border-radius:18px;background:#fffaf2c7;padding:12px}.formula-card span{color:var(--earth);font-size:12px;font-weight:700}.formula-card strong{color:var(--ink);font-size:14px;line-height:1.55}.center-strip{display:grid;gap:10px;margin-top:12px}.center-strip article{border-left:3px solid var(--olive);background:#fffaf2b3;border-radius:16px;padding:10px 12px}.center-strip span{color:var(--olive);font-size:12px;font-weight:700}.center-strip strong{display:block;margin:3px 0}.center-strip p{margin:0;font-size:13px}.markdown h2,.markdown h3,.markdown h4{margin:18px 0 8px;letter-spacing:-.02em}.markdown h2{font-size:24px}.markdown h3{font-size:19px;color:var(--earth)}.markdown p{margin:8px 0;font-size:14px;line-height:1.72}.markdown .bullet:before{content:"—";color:var(--rust);margin-right:6px}.markdown.compact h2{font-size:18px}.markdown.compact h3{font-size:16px}.markdown.compact p{font-size:13px;line-height:1.6}.chat-dock{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:16px;margin-top:18px;padding:16px}.chat-history{display:flex;gap:12px;min-height:92px;overflow-x:auto}.chat-empty,.chat-line{min-width:300px;border-radius:20px;background:#fffaf2b8;border:1px solid rgba(185,159,130,.34);padding:14px}.chat-empty{display:grid;align-content:center;gap:6px}.chat-line>span{display:inline-block;margin-bottom:6px;color:var(--earth);font-size:12px;font-weight:700}.chat-line.user{background:#efe3d2}.chat-form{display:grid;grid-template-columns:minmax(0,1fr) 92px;gap:10px;align-items:end}@media(max-width:1260px){.workspace{grid-template-columns:320px minmax(420px,1fr)}.reading-panel{grid-column:1 / -1;max-height:none}.chat-dock{grid-template-columns:1fr}}@media(max-width:820px){.app-shell{width:min(100vw - 18px,760px);padding-top:12px}.topbar,.workspace{display:grid;grid-template-columns:1fr}.topbar-note{white-space:normal}.brand{align-items:flex-start}.brand-mark{width:52px;height:52px;font-size:26px}.graph-stage{min-height:520px}.graph-canvas{min-height:440px}.quick-facts,.form-grid,.chat-form,.visual-card{grid-template-columns:1fr}}@media print{body{background:#fff}.topbar,.input-panel,.graph-stage,.chat-dock,.report-tabs,.export-actions{display:none!important}.app-shell,.workspace,.reading-panel{display:block;width:100%;margin:0;padding:0;box-shadow:none;border:0;background:#fff}.reading-panel{max-height:none;overflow:visible}}