:root{color-scheme:dark;--bg:#121216;--panel:#1b1b23;--text:#f2f1f8;--muted:#aaa8bc;--mint:#9af5d9;--purple:#d1a6ff;--line:#34323f;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--text);background:radial-gradient(ellipse at 5% 0,rgba(118,225,195,.07),transparent 45%),radial-gradient(ellipse at 90% 15%,rgba(184,129,231,.07),transparent 45%),var(--bg);line-height:1.65}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.35}button,a,input,select,summary{outline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--mint)}.skip-link{position:absolute;left:20px;top:-100px;z-index:5;background:var(--mint);color:#121216;padding:8px 15px}.skip-link:focus{top:10px}.topbar{max-width:1440px;margin:auto;padding:24px 5%;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px}.brand img{flex:none}.brand span{display:flex;flex-direction:column}.brand strong{font-size:14px;letter-spacing:2px}.brand small{font-size:11px;color:var(--muted)}.topbar nav{display:flex;gap:24px;font-size:13px}.topbar nav a:hover,footer a:hover{color:var(--mint)}.page-shell{max-width:1440px;margin:auto;padding:0 5%}.intro{padding:54px 0 32px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--mint);margin:0 0 16px}.eyebrow span{margin-left:16px;color:var(--muted)}h1{font-size:clamp(29px,3.5vw,48px);line-height:1.35;letter-spacing:-1px;margin:0 0 17px}h1 em{color:var(--mint);font-style:normal}.intro-copy{color:var(--muted);font-size:15px;margin:0;max-width:780px}.update-status{margin-top:24px;color:var(--purple);font-size:13px;display:flex;align-items:center;gap:9px}.update-status::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.update-status.is-error{color:#ffada9}.update-status button{padding:4px 12px;color:inherit;border:1px solid currentColor;background:transparent;border-radius:5px}.overview{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.overview div{padding:10px 18px;background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:8px;display:flex;align-items:baseline;gap:8px}.overview strong{font-size:20px;color:var(--mint)}.overview span{font-size:12px;color:var(--muted)}.browser{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:rgba(22,22,29,.8)}.search-form{padding:22px 24px 15px}.search-form>label{display:block;font-size:12px;margin-bottom:8px;color:var(--muted)}.search-field{display:flex;align-items:center;border:1px solid #454252;border-radius:9px;background:#121217;padding:5px 5px 5px 17px;gap:12px}.search-field>span{font-size:27px;line-height:1;color:var(--mint)}.search-field input{min-width:0;flex:1;color:var(--text);background:transparent;border:0;padding:8px 0;font-size:14px}.search-field input::placeholder{color:#747285}.search-field button{border:0;border-radius:6px;padding:10px 25px;background:var(--mint);color:#17382e;font-size:13px;font-weight:700}.filter-row{padding:0 24px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.category-tabs{display:flex;gap:7px;flex-wrap:wrap}.category-tabs button{background:#21212c;border:1px solid var(--line);color:#bcb9cc;border-radius:6px;padding:8px 12px;font-size:12px;white-space:nowrap}.category-tabs button:hover{border-color:var(--mint);color:var(--mint)}.category-tabs button[aria-pressed=true]{color:var(--mint);border-color:#638d80;background:rgba(154,245,217,.09)}.trust-filter{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px}.trust-filter select{border:1px solid var(--line);padding:7px 10px;background:#1b1b23;color:#dad7e9;border-radius:5px;font-size:12px}.workspace{display:grid;grid-template-columns:minmax(300px,.88fr) minmax(0,1.12fr);border-top:1px solid var(--line)}.results-pane{border-right:1px solid var(--line);min-width:0;padding:22px}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:18px}.results-heading h2{font-size:15px;margin:0}.results-heading span{font-size:11px;color:var(--muted)}.result-list{display:grid;gap:9px}.result-card{width:100%;display:block;text-align:left;padding:14px 15px;border-radius:8px;border:1px solid var(--line);background:#1b1b23;color:var(--text);transition:border-color .15s,background .15s}.result-card:hover{border-color:#72637f;background:#22212d}.result-card.is-selected{border-color:#77bea7;background:rgba(154,245,217,.065)}.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;letter-spacing:.2px;color:var(--muted);margin-bottom:5px}.trust-badge{color:var(--mint);border:1px solid rgba(154,245,217,.22);background:rgba(154,245,217,.05);padding:1px 6px;border-radius:4px;white-space:nowrap}.trust-badge.reference{color:var(--purple);border-color:rgba(209,166,255,.22);background:rgba(209,166,255,.05)}.result-card strong{display:block;font-size:14px;line-height:1.5}.result-card p{font-size:11px;color:var(--muted);line-height:1.6;margin:6px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.pagination{display:flex;justify-content:center;align-items:center;gap:15px;padding-top:20px;font-size:11px;color:var(--muted)}.pagination button{background:#242330;border:1px solid var(--line);border-radius:5px;padding:5px 10px;color:var(--text)}.detail-pane{align-self:start;position:sticky;top:18px;min-width:0;padding:30px;max-height:calc(100vh - 36px);overflow:auto;scrollbar-color:#454050 transparent}.empty-state{text-align:center;padding:80px 0;color:var(--muted)}.empty-state>span{display:block;color:var(--purple);font-size:45px;margin-bottom:18px}.empty-state .eyebrow{font-size:10px;margin-bottom:9px}.empty-state h2{font-size:21px;color:var(--text)}.empty-state p:last-child{font-size:12px}.detail-title{font-size:25px;line-height:1.45;margin:14px 0}.detail-summary{font-size:14px;color:#cbc7dc;line-height:1.9;white-space:pre-line}.detail-state{font-size:11px;color:var(--muted);border-left:2px solid var(--purple);padding-left:10px;margin-top:16px}.detail-section{margin-top:25px}.detail-section h3{font-size:13px;font-weight:700;color:var(--mint);margin:0 0 10px}.facts{display:grid;grid-template-columns:minmax(100px,.8fr) minmax(0,1.2fr);margin:0;font-size:12px;border:1px solid var(--line);border-radius:7px;overflow:hidden}.facts dt,.facts dd{margin:0;padding:9px 12px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.facts dt{color:var(--muted);background:rgba(255,255,255,.025)}.facts dd{color:#e0ddec;white-space:pre-line}.facts dt:last-of-type,.facts dd:last-of-type{border-bottom:0}.facts .unknown{color:#8c899c}.steps{list-style:none;padding:0;counter-reset:step}.steps li{position:relative;padding:0 0 18px 35px;border-left:1px solid var(--line);margin-left:11px}.steps li:last-child{border:0;padding-bottom:0}.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:-11px;top:0;border:1px solid #77638f;color:var(--purple);background:#1d1b29;width:21px;height:21px;border-radius:6px;text-align:center;font-size:11px;line-height:20px}.steps strong{font-size:13px}.steps p{font-size:12px;color:var(--muted);margin:5px 0 0;white-space:pre-line}.notes{margin:0;padding-left:18px;font-size:12px;color:var(--muted)}.notes li+li{margin-top:7px}.answer{padding:16px 18px;border:1px solid rgba(209,166,255,.3);background:rgba(209,166,255,.055);border-radius:8px}.answer strong{font-size:20px;color:var(--purple);display:block;overflow-wrap:anywhere}.answer small{font-size:11px;color:var(--muted)}.answer.conflict{border-color:#925d5c;background:rgba(255,140,125,.05)}.answer.conflict strong{color:#ffb9ad}.source-list{list-style:none;margin:0;padding:0;display:grid;gap:9px}.source-list li{font-size:12px}.source-list a{display:block;color:#d8c6ed;overflow-wrap:anywhere}.source-list a:hover{text-decoration:underline;color:var(--mint)}.source-list small{display:block;font-size:10px;color:#807d90;margin-top:3px}.evidence{margin-top:16px;font-size:11px;color:var(--muted)}.evidence summary{cursor:pointer;color:#b9a4d1}.evidence blockquote{font-size:11px;border-left:2px solid var(--line);padding-left:11px;margin:12px 0;white-space:pre-line}.no-results{padding:45px 20px;text-align:center;color:var(--muted);font-size:13px}.coverage{margin:28px 0 48px;padding:20px 24px;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:12px}.coverage h2{font-size:14px;color:#e0ddec;margin:0}.coverage p{margin:8px 0}.coverage summary{cursor:pointer;color:var(--purple);padding:7px 0}.coverage-content-row{margin:14px 0}.coverage-content-row strong{color:#cfcada}footer{max-width:1440px;padding:24px 5%;margin:auto;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}.no-script{padding:30px;text-align:center}.no-script a{color:var(--mint)}[hidden]{display:none!important}@media(max-width:950px){.topbar nav{gap:16px}.workspace{grid-template-columns:minmax(270px,.8fr) minmax(0,1.2fr)}.detail-pane{padding:22px}.filter-row,.search-form{padding-left:18px;padding-right:18px}.results-pane{padding:18px}.category-tabs button{padding:7px 9px}}@media(max-width:700px){.topbar{padding:18px 5%;gap:12px}.topbar nav a:not(:last-child){display:none}.brand strong{font-size:11px;letter-spacing:1.6px}.brand small{font-size:10px}.topbar nav{font-size:11px}.intro{padding-top:32px}.intro-copy{font-size:13px}.intro h1 em{display:block}.overview div{padding:8px 13px}.overview strong{font-size:18px}.overview span{font-size:10px}.search-form{padding-top:16px}.search-field{gap:7px;padding-left:10px}.search-field input{font-size:12px}.search-field button{padding:9px 14px}.category-tabs{gap:6px}.category-tabs button{font-size:11px}.filter-row{gap:12px;padding-bottom:16px}.workspace{display:flex;flex-direction:column}.results-pane{border-right:0;border-bottom:1px solid var(--line)}.detail-pane{position:static;max-height:none;width:100%;padding:24px 20px}.detail-title{font-size:22px}.empty-state{padding:30px 0}.facts{grid-template-columns:minmax(90px,.8fr) minmax(0,1.2fr);font-size:11px}.coverage{padding:18px;margin-bottom:30px}footer{flex-direction:column;gap:5px}.update-status{font-size:11px}}