.rd{flex:1;display:flex;min-height:0;background:var(--surface)}.rd-content{flex:1 1 auto;min-width:0;overflow-y:auto}.rd-topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;padding:12px 22px;min-height:53px;box-sizing:border-box;background:#f3f6f3f0;backdrop-filter:blur(8px);border-bottom:1px solid var(--border-app)}.rd-back{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--border-app);border-radius:8px;padding:6px 11px;cursor:pointer;font-family:var(--font-body);font-size:13px;color:var(--ink-soft);text-decoration:none;white-space:nowrap}.rd-back:hover{border-color:var(--green-mid)}.rd-doc{font-family:var(--font-display);font-weight:600;font-size:13.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rd-body{padding:24px 28px 40px;max-width:860px;margin:0 auto}.rd-doc-col{max-width:680px}.rd-kicker{font-family:var(--font-display);font-weight:600;font-size:9px;letter-spacing:.7px;text-transform:uppercase;color:var(--faint);margin-bottom:10px}.rd-h1{font-family:var(--font-display);font-weight:700;font-size:var(--fs-h1);line-height:var(--lh-h1);letter-spacing:var(--tracking-h1);margin:0 0 14px;color:var(--ink)}.rd-h1.sm{font-size:var(--fs-h2);line-height:var(--lh-h2);letter-spacing:var(--tracking-h2)}.rd-authority{display:flex;align-items:flex-start;gap:9px;background:var(--info-fill);border:1px solid var(--info-line);border-left:3px solid var(--info-bd);border-radius:var(--radius-md);padding:11px 13px;margin-bottom:22px;font-size:var(--fs-meta);line-height:1.45;color:var(--info-ink)}.rd-authority svg{flex:none;margin-top:1px}.rd-authority b{font-weight:600}.rd-prose{font-size:var(--fs-body);line-height:1.65;color:#374151;font-weight:300}.rd-prose p{margin:0 0 16px}.rd-prose h2{font-family:var(--font-display);font-weight:700;font-size:var(--fs-h3);line-height:var(--lh-h3);color:var(--green);letter-spacing:-.3px;margin:28px 0 10px}.rd-prose ul{margin:0 0 16px;padding-left:20px}.rd-prose li{margin:0 0 7px}.rd-callout{border-radius:var(--radius-md);padding:11px 14px;font-size:var(--fs-sm);line-height:1.55;margin:0 0 16px}.rd-callout.warn{background:var(--warn-fill);border:1px solid var(--warn-line);border-left:3px solid var(--warn-bd);color:var(--warn-ink)}.rd-viewer{border:1px solid var(--border-app);border-radius:12px;overflow:hidden;background:#fff}.rd-viewer-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border-app);background:var(--surface);font-size:12.5px;color:var(--muted)}.rd-viewer-file{display:inline-flex;align-items:center;gap:7px}.rd-viewer-dl{display:inline-flex;align-items:center;gap:6px;color:var(--green);font-weight:500}.rd-viewer-body{padding:18px 20px;font-size:var(--fs-body);line-height:1.65;color:#374151;font-weight:300}.rd-viewer-body p{margin:0 0 14px}.ds-table{width:100%;border-collapse:collapse;font-size:13.5px}.ds-table th{text-align:left;padding:7px 8px;border-bottom:2px solid var(--border-app);font-family:var(--font-display);color:var(--green)}.ds-table td{padding:7px 8px;border-bottom:1px solid #eef1ee;color:#374151;font-weight:300}.ds-table td:first-child{color:var(--ink);font-weight:600}.rd-viewer-note{margin:14px 0 0!important;font-size:12.5px;color:var(--muted)}.rd-divider{flex:0 0 6px;cursor:col-resize;background:transparent;position:relative;z-index:6}.rd-divider:before{content:"";position:absolute;inset:0 2px;border-radius:3px;background:transparent;transition:background var(--dur-fast) var(--ease)}.rd-divider:hover:before,.rd-divider[data-drag=true]:before{background:var(--green-mid)}.rd-ka{flex:0 0 var(--ka-w, 420px);border-left:1px solid var(--border-app);background:#fff;display:flex;flex-direction:column;min-height:0}.rd-ka-grip{display:none}.rd-ka-head{display:flex;align-items:center;gap:8px;padding:12px 16px;min-height:53px;box-sizing:border-box;border-bottom:1px solid var(--border-app)}.rd-ka-title{font-family:var(--font-display);font-weight:700;font-size:13.5px;color:var(--ink)}.rd-ka-sub{margin-left:auto;font-size:11px;color:var(--faint)}.rd-ka-close{display:none;margin-left:4px;width:30px;height:30px;align-items:center;justify-content:center;border:1px solid var(--border-app);border-radius:8px;background:#fff;cursor:pointer;color:var(--ink-soft)}.rd-stream{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:16px}.rd-empty-line{font-size:13px;color:var(--muted);line-height:1.5}.rd-empty-line b{color:var(--ink-soft);font-weight:600}.followups.seed{margin-top:12px}.rd-composer-wrap{padding:12px 16px 14px;border-top:1px solid var(--border-app);background:#fff}.rd-askbar{display:none}.rd-selbubble{position:fixed;z-index:60;display:inline-flex;align-items:center;gap:6px;background:var(--green);color:#fff;border:none;border-radius:999px;padding:7px 13px;cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:12.5px;box-shadow:0 6px 18px #08382d47;transform:translate(-50%,-100%)}.rd-selbubble[hidden]{display:none}.bubble{display:flex;flex-direction:column;max-width:100%;align-self:flex-start;align-items:flex-start;flex-shrink:0}.bubble.user{max-width:92%;align-self:flex-end;align-items:flex-end}.bubble .inner{padding:11px 15px;border-radius:var(--radius-xl);line-height:1.5;overflow-wrap:anywhere}.bubble.assistant .inner{background:var(--panel);border:1px solid var(--border-app);border-bottom-left-radius:4px;color:var(--ink-strong)}.bubble.user .inner{background:var(--green);color:#fff;border-bottom-right-radius:4px;white-space:pre-wrap}.thinking{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}.thinking .star{color:var(--orange);animation:rd-spin 1.4s linear infinite;display:inline-block}@keyframes rd-spin{to{transform:rotate(360deg)}}.tool-pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--green);background:var(--surface);border:1px solid var(--border-app);padding:4px 10px;border-radius:999px;margin-bottom:12px}.tool-pill .star{color:var(--orange)}.calc-card{border:1px solid var(--border-app);border-left:var(--rule-brand) solid var(--green);border-radius:var(--radius-lg);padding:16px 18px;background:linear-gradient(180deg,#fbfdfb,#f4f8f6)}.calc-label{font-family:var(--font-display);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:var(--tracking-label);color:var(--orange-dark);margin:0 0 6px}.calc-figure{display:flex;align-items:baseline;gap:8px}.calc-figure .fig{font-family:var(--font-display);font-weight:700;font-size:44px;color:var(--green);line-height:1;letter-spacing:-.5px}.calc-figure .unit{font-family:var(--font-display);font-weight:600;font-size:18px;color:var(--green-mid)}.calc-sub{font-size:var(--fs-sm);color:#51606e;margin:6px 0 0;line-height:1.5}.seg-bar{display:flex;height:12px;border-radius:6px;overflow:hidden;margin:14px 0 10px;border:1px solid var(--border-app)}.seg-bar span{display:block;height:100%}.seg-legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:var(--fs-xs);color:#455563}.seg-legend span{display:inline-flex;align-items:center;gap:6px}.seg-legend i{width:10px;height:10px;border-radius:2px;display:inline-block}.equip-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.equip-model{font-family:var(--font-display);font-weight:700;font-size:22px;color:var(--green);line-height:1.1;letter-spacing:-.3px}.verdict{display:inline-flex;align-items:center;gap:5px;font-family:var(--font-display);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.3px;background:var(--green-fill);color:#1f7a56;border:1px solid var(--green-fill-line);padding:2px 9px;border-radius:999px}.equip-note{font-size:12.5px;color:var(--muted);border-top:1px solid var(--border-app);padding-top:.7em;margin-top:.8em}.sources{margin-top:4px}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-body);font-size:12px;background:var(--surface);border:1px solid var(--border-app);color:#33403a;padding:3px 9px 3px 4px;border-radius:999px;cursor:pointer}.chip b{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;background:var(--green);color:#fff;border-radius:999px;font-size:10px;font-weight:700}.chip.on{border-color:var(--green-mid);background:#fff}.chunk{margin-top:8px;background:var(--surface);border:1px solid var(--border-app);border-left:3px solid var(--green);padding:10px 12px;border-radius:6px;font-size:13px;line-height:1.5;color:#333}.chunk[hidden]{display:none}.followups{margin-top:14px;display:flex;flex-direction:column;align-items:flex-start;gap:8px}.fu-label{font-family:var(--font-display);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--faint);margin:0 0 2px}.fu{font-family:var(--font-body);font-size:13px;color:var(--green);background:#fff;border:1px solid var(--border-app);border-radius:999px;padding:6px 12px;cursor:pointer;text-align:left;transition:border-color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease)}.fu:hover{border-color:var(--green-mid);background:var(--green-fill)}.feedback{margin-top:8px;display:flex;gap:6px}.fb{background:transparent;border:1px solid var(--border-app);border-radius:var(--radius-sm);padding:3px 9px;cursor:pointer;font-size:14px;line-height:1;opacity:.8}.fb:hover{border-color:var(--green-mid)}.fb.picked{background:var(--green);border-color:var(--green);opacity:1}.composer{background:var(--panel);border:1px solid var(--border-app);border-radius:var(--radius-xl);padding:11px 15px;display:flex;gap:12px;align-items:flex-end;box-shadow:var(--shadow-xs);transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.composer.focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--focus-ring)}.composer textarea{flex:1;resize:none;border:none;background:transparent;padding:6px 4px;font-family:var(--font-body);font-size:var(--fs-meta);line-height:1.5;color:var(--ink-strong);min-height:24px;max-height:160px;outline:none}.composer button{background:var(--green);color:#fff;border:none;border-radius:var(--radius-md);padding:0 18px;height:42px;align-self:flex-end;font-family:var(--font-display);font-weight:600;cursor:pointer}.composer button:hover{background:var(--green-mid)}@media (max-width: 760px){.rd{flex-direction:column}.rd-divider{display:none}.rd-content{padding-bottom:68px}.rd-ka{position:fixed;left:0;right:0;bottom:0;z-index:70;flex:none;height:86vh;border-left:none;border-top-left-radius:16px;border-top-right-radius:16px;box-shadow:0 -10px 40px #062a2247;transform:translateY(102%);transition:transform .28s var(--ease)}.rd-ka[data-open=true]{transform:translateY(0)}.rd-ka-grip{display:block;width:38px;height:4px;border-radius:999px;background:var(--border-app);margin:8px auto 0}.rd-ka-close{display:inline-flex}.rd-scrim{position:fixed;inset:0;z-index:69;background:#062a2257}.rd-scrim[hidden]{display:none}.rd-askbar{display:flex;align-items:center;gap:10px;position:fixed;left:0;right:0;bottom:calc(58px + env(safe-area-inset-bottom,0px));z-index:45;padding:8px 12px;background:#fffffff5;backdrop-filter:blur(8px);border-top:1px solid var(--border-app)}.rd-askbar button{display:flex;align-items:center;gap:9px;width:100%;background:#fff;border:1px solid var(--border-app);border-radius:999px;padding:11px 16px;cursor:pointer;font-family:var(--font-body);font-size:14px;color:var(--muted);text-align:left}.rd-askbar svg{flex:none}}