.sv-frame{aspect-ratio:16/10;background:var(--surface);border:1px solid var(--border-line);width:100%;color:var(--ink-2);border-radius:14px;flex-direction:column;font-size:12.5px;line-height:1.4;display:flex}@media (max-width:860px){.sv-frame{aspect-ratio:auto;max-width:560px;margin:0 auto}}.sv-titlebar{border-bottom:1px solid var(--border-line);flex:none;align-items:center;gap:8px;padding:10px 14px;display:flex}.sv-titlebar-dot{background:var(--border-line);border-radius:50%;width:18px;height:18px}.sv-titlebar-title{color:var(--ink);font-weight:600}.sv-titlebar-aside{color:var(--ink-3);margin-left:auto;font-size:11px}.sv-body{flex-direction:column;flex:auto;min-height:0;padding:14px;display:flex}.sv-chip{border:1px solid var(--border-line);color:var(--ink-2);white-space:nowrap;border-radius:4px;padding:1px 7px;font-size:11px;display:inline-block}.sv-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%}.sv-table th,.sv-table td{text-align:left;border-bottom:1px solid var(--border-line);padding:11px 8px;font-weight:400}.sv-table thead th{letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);padding-top:2px;font-size:10px;font-weight:500}.sv-table tbody th{color:var(--ink);font-weight:600}.sv-table tfoot th,.sv-table tfoot td{color:var(--ink);border-bottom:none;font-weight:600}.sv-table .sv-num{text-align:right}.sv-spend{flex-direction:column;align-items:flex-end;gap:3px;min-width:52px;display:inline-flex}.sv-spend-bar{background:var(--accent);border-radius:2px;height:3px;display:block}@media (max-width:520px){.sv-col-model{display:none}.sv-table th,.sv-table td{padding-left:5px;padding-right:5px}}.sv-lanes{border:1px solid var(--border-line);border-radius:8px;flex:auto;grid-template-rows:1fr 1fr;grid-template-columns:58px repeat(3,minmax(0,1fr) 16px) minmax(0,1fr);align-items:center;min-height:190px;display:grid;overflow:hidden}.sv-lane{grid-column:1/-1;align-self:stretch}.sv-lane+.sv-lane{border-top:1px solid var(--border-line)}.sv-lane--agent{background:var(--accent-tint-03)}.sv-lane-label{letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);grid-column:1;padding-left:10px;font-size:10px;font-weight:500}.sv-lane-label--agent{color:var(--accent)}.sv-step{background:var(--surface);border:1px solid var(--border-line);border-radius:6px;flex-direction:column;gap:2px;padding:7px 8px;display:flex;position:relative}.sv-step--agent{border-color:color-mix(in srgb, var(--accent) 35%, var(--border-line))}.sv-step--gate{border-style:dashed;border-color:var(--ink-3)}.sv-step-tool{letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);font-size:10px;font-weight:500}.sv-step--agent .sv-step-tool{color:var(--accent)}.sv-step-label{color:var(--ink);font-size:12px;font-weight:600;line-height:1.25}.sv-step.has-in:before{content:"";border-left:5px solid var(--ink-3);border-top:4px solid #0000;border-bottom:4px solid #0000;margin-top:-4px;position:absolute;top:50%;left:-5px}.sv-lane-link{width:100%;height:100%;overflow:visible}.sv-lane-link path{fill:none;stroke:var(--ink-3);stroke-width:1.2px;vector-effect:non-scaling-stroke}@media (max-width:520px){.sv-lanes{grid-template-columns:44px repeat(3,minmax(0,1fr) 12px) minmax(0,1fr)}.sv-lane-label{padding-left:6px;font-size:9px}.sv-step{padding:6px}.sv-step-tool{letter-spacing:.02em;font-size:9px}.sv-step-label{font-size:10.5px}}.sv-msg{align-items:flex-start;gap:9px;display:flex}.sv-msg+.sv-msg{margin-top:10px}.sv-avatar{background:var(--border-line);width:22px;height:22px;color:var(--ink-2);letter-spacing:-.02em;border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:10px;font-weight:600;display:inline-flex}.sv-avatar--agent{background:var(--accent);color:#fff}.sv-ask{color:var(--ink);margin:2px 0 0}.sv-answer{background:var(--surface);border:1px solid var(--border-line);border-radius:10px;min-width:0;padding:10px 12px}.sv-answer-intro{color:var(--ink);margin:0 0 6px;font-weight:600}.sv-answer-points{flex-direction:column;gap:5px;margin:0;padding:0;list-style:none;display:flex}.sv-answer-points strong{color:var(--ink);font-weight:600}.sv-cites{vertical-align:1px;gap:2px;margin-left:4px;display:inline-flex}.sv-cite{border:1px solid var(--border-line);background:var(--bg);min-width:14px;height:14px;color:var(--ink-2);border-radius:3px;flex:none;justify-content:center;align-items:center;padding:0 3px;font-size:9px;font-weight:600;line-height:1;display:inline-flex}.sv-sources{border-top:1px solid var(--border-line);flex-direction:column;gap:4px;margin:10px 0 0;padding:8px 0 0;list-style:none;display:flex}.sv-source{align-items:center;gap:6px;min-width:0;display:flex}.sv-source-text{flex-wrap:wrap;flex:auto;align-items:baseline;column-gap:6px;min-width:0;display:flex}.sv-source-title{color:var(--ink);font-size:11px;font-weight:600;line-height:1.3}.sv-source-kind{color:var(--ink-3);font-size:10px}.sv-source img{object-fit:contain;flex:none;width:14px;height:14px}.sv-options{flex:auto;grid-template-columns:repeat(4,minmax(0,1fr));align-content:center;gap:6px;display:grid}.sv-option{border:1px solid var(--border-line);background:var(--surface);border-radius:6px;flex-direction:column;gap:4px;padding:5px 6px;display:flex}.sv-option.is-picked{border-color:var(--accent);background:var(--accent-tint-03)}.sv-option.is-failed .sv-thumb{opacity:.4}.sv-thumb{aspect-ratio:21/9;width:100%;color:var(--ink-3);display:block}.sv-option.is-picked .sv-thumb{color:var(--accent)}.sv-option-meta{font-variant-numeric:tabular-nums;color:var(--ink-2);align-items:center;gap:5px;font-size:11px;display:flex}.sv-option-check{color:var(--ink)}.sv-option.is-failed .sv-option-check{color:var(--ink-3)}.sv-option-rank{color:var(--ink);margin-left:auto;font-weight:600}.sv-option.is-failed .sv-option-rank{color:var(--ink-3);font-weight:400}