.search-shell{min-height:100vh}.search-bar{border-bottom:1px solid var(--rule);background:color-mix(in oklab,var(--ground) 96%,transparent)}.search-bar-inner{display:flex;width:min(100% - 40px,var(--canvas));flex-direction:column;gap:10px;margin-inline:auto;padding:12px 0}.search-box{display:flex;align-items:center;gap:10px;height:54px;padding:0 6px 0 14px;border:1.5px solid var(--ink-0);border-radius:12px;background:var(--surface-0);box-shadow:0 1px 2px oklch(0 0 0/.04),0 4px 16px -6px oklch(0 0 0/.08)}.search-box[data-mode=ask]{border-color:var(--accent-brand)}.search-mode-tag{flex:none;color:var(--ink-2);font:600 .6875rem/1 var(--font-mono);letter-spacing:.06em}.search-box[data-mode=ask] .search-mode-tag{color:var(--accent-brand)}.search-box input{flex:1;min-width:0;height:100%;border:0;outline:none;background:transparent;color:var(--ink-0);font:400 1.0625rem/1 var(--font-sans)}.search-box input::placeholder{color:var(--ink-2)}.search-box input::-webkit-search-cancel-button{display:none}.search-clear.search-clear{display:grid;flex:none;width:36px;height:36px;place-items:center;border:0;border-radius:var(--radius-control);background:none;color:var(--ink-2);font-size:1.125rem}.search-submit.search-submit{display:inline-flex;align-items:center;justify-content:center;flex:none;height:42px;padding:0 16px;border:0;border-radius:var(--radius-panel);background:oklch(.205 0 0);color:var(--surface-0);font:560 .875rem/1 var(--font-sans)}.search-box[data-mode=ask] .search-submit.search-submit{background:var(--accent-brand)}.search-controls-phone{display:none;flex-direction:column;gap:10px}.search-scopes{display:grid;grid-template-columns:repeat(5,auto);justify-content:space-between;gap:4px;padding:4px;border-radius:10px;background:var(--surface-2)}.search-scope.search-scope{display:flex;height:40px;flex-direction:column;align-items:center;justify-content:center;gap:1px;padding:0 8px;border:0;border-radius:7px;background:none;color:var(--ink-1);font:560 .78125rem/1.1 var(--font-sans);white-space:nowrap}.search-scope.search-scope small{min-height:.7rem;font-size:.65625rem;opacity:.65}.search-scope.search-scope[aria-pressed=true]{background:var(--surface-0);color:var(--ink-0);box-shadow:0 1px 2px oklch(0 0 0/.08),0 0 0 1px oklch(0 0 0/.05)}.search-cycles{display:flex;align-items:center;justify-content:space-between}.search-cycle.search-cycle{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0;border:0;background:none;color:var(--ink-1);font:400 .8125rem/1 var(--font-sans)}.search-cycles b{color:var(--ink-0);font-weight:600}.search-cycles span{color:var(--ink-2)}.search-controls-wide{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.search-segment{display:inline-flex;flex:none;overflow:hidden;border:1px solid var(--rule-strong);border-radius:var(--radius-panel);background:var(--surface-0)}.search-mode.search-mode{display:inline-flex;align-items:center;height:36px;padding:0 12px;border:0;background:none;color:var(--ink-1);font:550 .8125rem/1 var(--font-sans)}.search-mode.search-mode[aria-pressed=true]{background:var(--ink-0);color:var(--surface-0)}.search-divider{flex:none;width:1px;height:20px;background:var(--rule-strong)}.search-scope-pill.search-scope-pill{display:inline-flex;flex:none;align-items:center;gap:6px;height:36px;padding:0 12px;border:1px solid var(--rule-strong);border-radius:999px;background:var(--surface-0);color:var(--ink-1);font:520 .8125rem/1 var(--font-sans)}.search-scope-pill.search-scope-pill small{font:400 .6875rem/1 var(--font-mono);opacity:.7}.search-scope-pill.search-scope-pill[aria-pressed=true]{border-color:var(--ink-0);background:var(--ink-0);color:var(--surface-0)}.search-range.search-range{display:inline-flex;align-items:center;flex:none;height:36px;padding:0 10px;border:0;border-radius:var(--radius-panel);background:none;color:var(--ink-2);font:400 .75rem/1 var(--font-mono)}.search-range.search-range[aria-pressed=true]{background:var(--surface-2);color:var(--ink-0)}.search-main{width:min(100% - 40px,var(--canvas));margin-inline:auto;padding:24px 0 56px}.search-columns{display:flex;flex-wrap:wrap;align-items:flex-start;gap:clamp(32px,5vw,64px)}.search-primary{flex:999 1 540px;flex-direction:column}.search-aside,.search-primary{display:flex;min-width:0;gap:28px}.search-aside{flex:1 1 280px;flex-direction:column}.search-intro{display:flex;flex-direction:column;gap:8px}.search-intro h1{margin:0;color:var(--ink-0);font:600 clamp(1.75rem,5vw,2.5rem)/1.1 var(--font-editorial);letter-spacing:-.02em;text-wrap:balance}.search-intro p{margin:0;max-width:44rem;color:var(--ink-1);font:400 .96875rem/1.55 var(--font-sans)}.search-block{display:flex;flex-direction:column}.search-block-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 12px;padding-bottom:10px;border-bottom:1px solid var(--rule-heavy)}.search-block-head h2,.search-block-title{margin:0;color:var(--ink-0);font:620 .9375rem/1.3 var(--font-sans)}.search-block-title{padding-bottom:10px;border-bottom:1px solid var(--rule-heavy)}.search-block-head span{color:var(--ink-2);font:400 .6875rem/1.3 var(--font-mono)}.search-ask-tag{flex:none;color:var(--accent-brand);font:600 .6875rem/1 var(--font-mono)}.search-try.search-try{display:flex;width:100%;align-items:center;gap:12px;min-height:52px;padding:12px 0;border:0;border-bottom:1px solid var(--rule);background:none;color:var(--ink-0);text-align:left}.search-try.search-try:hover{background:var(--surface-1)}.search-try-text{display:flex;flex:1;min-width:0;flex-direction:column;gap:3px;font:400 .96875rem/1.4 var(--font-sans)}.search-try-text small{color:var(--ink-2);font:400 .6875rem/1.3 var(--font-mono)}.search-try.search-try>span:last-child{color:var(--ink-2)}.search-chips{display:flex;flex-wrap:wrap;gap:8px;padding-top:12px}.search-chip.search-chip{display:inline-flex;max-width:100%;align-items:center;gap:8px;min-height:40px;padding:0 12px;border:1px solid var(--rule-strong);border-radius:999px;background:var(--surface-0);color:var(--ink-0);font:400 .875rem/1.2 var(--font-cjk);text-align:left}.search-chip.search-chip span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-chip.search-chip small{flex:none;color:var(--ink-2);font:400 .6875rem/1 var(--font-mono)}.search-stat{display:flex;justify-content:space-between;gap:8px;padding:12px 0;border-bottom:1px solid var(--rule);color:var(--ink-0);font:400 .875rem/1.2 var(--font-sans)}.search-stat span:last-child{font:400 .8125rem/1.2 var(--font-mono);font-variant-numeric:tabular-nums}.search-footnote{margin:0;padding-top:8px;color:var(--ink-2);font:400 .75rem/1.4 var(--font-sans)}.search-press-ask.search-press-ask{display:flex;align-items:center;gap:12px;min-height:56px;padding:14px 16px;border:1px dashed var(--accent-brand);border-radius:10px;background:var(--accent-brand-wash);color:var(--ink-0);font:400 .9375rem/1.4 var(--font-sans);text-align:left}.search-press-ask.search-press-ask>span:nth-child(2){flex:1;min-width:0}.search-press-ask.search-press-ask>span:last-child{color:var(--ink-2);font:400 .6875rem/1 var(--font-mono)}.search-answer{display:flex;flex-direction:column;gap:14px;padding:clamp(18px,3vw,24px);border:1px solid var(--rule-strong);border-radius:10px;background:var(--surface-0)}.search-answer-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 12px}.search-answer-kicker{color:var(--accent-brand);font:600 .6875rem/1.2 var(--font-mono);letter-spacing:.12em;text-transform:uppercase}.search-answer-meta{color:var(--ink-2);font:400 .6875rem/1.2 var(--font-mono)}.search-answer-text{margin:0;color:var(--ink-0);font:400 clamp(1.0625rem,2.4vw,1.1875rem)/1.62 var(--font-editorial);text-wrap:pretty}.search-answer--gate .search-answer-text{color:var(--ink-1);font-size:1.0625rem}.search-cite.search-cite{display:inline-grid;min-width:20px;height:20px;margin:0 2px;padding:0 5px;place-items:center;border:0;border-radius:5px;background:var(--accent-brand-wash);color:var(--accent-brand);font:600 .6875rem/1 var(--font-mono);vertical-align:2px}.search-cite.search-cite[data-on]{background:var(--accent-brand);color:var(--surface-0)}@keyframes search-caret{0%,to{opacity:1}50%{opacity:0}}.search-caret{display:inline-block;width:8px;height:1.05em;margin-left:2px;vertical-align:-2px;background:var(--accent-brand);animation:search-caret .9s steps(1) infinite}@media (prefers-reduced-motion:reduce){.search-caret{animation:none}}.search-answer-foot{display:flex;flex-direction:column;gap:12px}.search-limits{display:flex;gap:10px;padding:10px 12px;border-radius:var(--radius-control);background:var(--ground);color:var(--ink-1);font:400 .8125rem/1.5 var(--font-sans)}.search-limits span:first-child{flex:none;padding-top:1px;color:var(--ink-2);font:600 .65625rem/1.5 var(--font-mono);letter-spacing:.08em}.search-answer-actions,.search-answer-tools,.search-row-detail{display:flex;flex-wrap:wrap;gap:8px 16px}.search-tool.search-tool{display:inline-flex;align-items:center;min-height:36px;padding:0;border:0;background:none;color:var(--ink-1);font:500 .8125rem/1 var(--font-sans)}.search-row-detail{gap:8px;padding:0 0 16px 40px}.search-button.search-button{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 14px;border:1px solid var(--ink-0);border-radius:var(--radius-panel);background:var(--ink-0);color:var(--surface-0);font:500 .84375rem/1 var(--font-sans)}.search-button--quiet{min-height:40px;padding:0 12px;border-color:var(--rule-strong);background:var(--surface-0);color:var(--ink-0)}.search-button--brand{color:var(--accent-brand)}.search-presence{display:flex;flex-direction:column;gap:10px}.search-presence-label{color:var(--ink-2);font:600 .6875rem/1.2 var(--font-mono);letter-spacing:.1em;text-transform:uppercase}.search-presence-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.search-presence-cell{display:flex;min-width:0;flex-direction:column;gap:4px;padding:12px;border:1px solid var(--rule-strong);border-radius:var(--radius-panel);background:var(--surface-0);color:var(--ink-2)}.search-presence-cell[data-on]{border-color:var(--accent-brand);color:var(--ink-0)}.search-presence-cell span{font:600 .8125rem/1.2 var(--font-sans)}.search-presence-cell b{overflow-wrap:anywhere;font:600 clamp(1rem,3vw,1.25rem)/1.2 var(--font-mono)}.search-empty,.search-results{display:flex;flex-direction:column}.search-empty{gap:8px;margin:0;padding:24px 0;color:var(--ink-1);font:400 .875rem/1.5 var(--font-sans)}.search-empty p{margin:0}.search-empty b{color:var(--ink-0);font-weight:550}.search-row{border-bottom:1px solid var(--rule);transition:background var(--dur-3) var(--ease-out)}.search-row[data-hl]{background:var(--accent-brand-wash)}.search-row-toggle.search-row-toggle{display:grid;width:100%;grid-template-columns:28px minmax(0,1fr);gap:4px 12px;min-height:56px;padding:14px 4px 14px 0;border:0;background:none;color:var(--ink-0);text-align:left}.search-row-num{display:grid;width:22px;height:22px;place-items:center;border-radius:5px;color:var(--ink-2);font:600 .6875rem/1 var(--font-mono)}.search-row-num[data-cite]{background:var(--accent-brand-wash);color:var(--accent-brand)}.search-row[data-hl] .search-row-num[data-cite]{background:var(--accent-brand);color:var(--surface-0)}.search-row-body{display:flex;min-width:0;flex-direction:column;gap:5px}.search-row-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;color:var(--ink-2);font:400 .6875rem/1.3 var(--font-mono)}.search-row-kind{display:inline-flex;height:20px;align-items:center;padding:0 6px;border:1px solid var(--rule-strong);border-radius:3px;background:var(--surface-0);color:var(--ink-1);font:550 .625rem/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase}.search-row-title{font:550 .96875rem/1.4 var(--font-sans)}.search-row-zh{color:var(--ink-1);font:400 .8125rem/1.5 var(--font-cjk)}.search-row mark{border-radius:2px;background:oklch(.93 .07 95);color:inherit}.search-tips{gap:8px;color:var(--ink-2);font:400 .8125rem/1.5 var(--font-sans)}.search-tips b{color:var(--ink-1)}.search-tips code{font:400 .8125rem/1 var(--font-mono)}.search-tips a{color:var(--accent-brand);font-weight:500}@media (max-width:639px){.search-bar{position:sticky;top:var(--bar-h);z-index:20;backdrop-filter:blur(8px)}.search-bar-inner,.search-main{width:auto;margin-inline:0;padding-inline:max(16px,env(safe-area-inset-left)) max(16px,env(safe-area-inset-right))}.search-controls-phone{display:flex}.search-controls-wide{display:none}.search-row-detail{padding-left:40px}}