:root{color-scheme:light;--paper:#f7f8fa;--ink:#17212f;--muted:#707986;--line:#e4e8ee;--blue:#245bff;--soft-blue:#edf2ff;font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font-size:14px;line-height:1.6}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #9db5ff;outline-offset:4px}button{color:inherit}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.masthead{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(32px,calc((100vw - 1320px)/2));background:#fff;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;align-items:center;gap:0;font-size:21px;font-weight:650;letter-spacing:-.65px}.brand-dot{width:13px;height:13px;border-radius:50%;background:linear-gradient(135deg,#245bff,#00d3d7);margin-right:11px}.brand-ai{color:var(--blue)}.brand-divider{height:18px;width:1px;background:var(--line);margin:0 17px}.brand-caption{font-size:13px;letter-spacing:.1px;font-weight:450;color:var(--muted)}.workspace-label{font-size:12px;color:var(--muted);letter-spacing:.6px}main{max-width:1384px;margin:auto;padding:46px 32px 110px}.intro{display:flex;justify-content:space-between;align-items:center;gap:32px;margin-bottom:36px}.eyebrow{font-size:11px;letter-spacing:1.4px;color:var(--muted);font-weight:550;margin:0 0 8px}h1{font-size:34px;font-weight:620;line-height:1.25;letter-spacing:-1.3px;margin:0 0 12px}.intro-copy{margin:0;color:var(--muted)}.collection-note{display:flex;align-items:flex-start;gap:12px;font-size:13px;line-height:1.9;padding:16px 0 16px 24px;border-left:1px solid var(--line)}.note-dot{height:7px;width:7px;border-radius:50%;background:var(--blue);margin-top:9px;flex-shrink:0}.subtle{color:var(--muted)}strong{font-weight:600}.toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;padding-bottom:24px;border-bottom:1px solid var(--line)}.collection-tabs{display:flex;gap:4px;flex-wrap:wrap}.collection-tabs button{border:0;background:transparent;border-radius:8px;padding:10px 14px;color:var(--muted);font-size:13px}.collection-tabs button[aria-pressed=true]{background:var(--ink);color:#fff}.collection-tabs button span{font-size:11px;opacity:.65;margin-left:6px}.filters{display:flex;gap:9px;flex-wrap:wrap;align-items:center}.filters label{display:flex}select,.button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 12px;color:var(--ink);line-height:1.6;font-size:12px;min-height:37px}.button:hover,select:hover{border-color:#bac3ce}.button[aria-pressed=true]{background:var(--soft-blue);color:var(--blue);border-color:#ccd8ff}.primary{background:var(--blue);color:white;border-color:var(--blue)}.primary:hover{background:#1649e4;border-color:#1649e4}.results-line{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:22px 0 16px;font-size:12px;color:var(--muted)}.results-line p{margin:0}.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.logo-card{min-width:0;border:1px solid var(--line);border-radius:13px;background:white;overflow:hidden;transition:border-color .15s}.logo-card.is-selected{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 19px 0}.card-code{color:var(--muted);font-size:11px;letter-spacing:1px}.tag{display:inline-flex;font-size:10px;padding:3px 8px;border-radius:5px;background:var(--soft-blue);color:var(--blue);letter-spacing:.1px}.tag.history{background:#f1f3f6;color:var(--muted)}.image-button{display:block;width:100%;height:220px;border:0;padding:15px 24px;background:white;cursor:zoom-in}.image-button img{display:block;width:100%;height:100%;object-fit:contain}.logo-card[data-type=symbol] .image-button img{max-width:180px;margin:auto}.card-info{padding:0 19px 17px}.card-name-row{display:flex;justify-content:space-between;gap:16px;align-items:center}h2,h3{font-weight:580}h3{font-size:15px;margin:0;letter-spacing:-.15px}.favorite{background:none;border:0;font-size:12px;color:var(--muted);padding:5px 0 5px 10px;flex-shrink:0}.favorite[aria-pressed=true]{color:var(--blue)}.card-description{font-size:12px;color:var(--muted);margin:5px 0 15px}.card-actions{display:flex;gap:12px;align-items:center;justify-content:space-between;border-top:1px solid #f0f2f5;padding-top:12px;font-size:12px}.compare-label{display:flex;gap:8px;align-items:center;cursor:pointer;white-space:nowrap}.compare-label input{accent-color:var(--blue);margin:0;width:15px;height:15px;cursor:pointer}.minor-actions{display:flex;gap:14px;align-items:center}.text-button{font:inherit;padding:0;border:0;background:none;color:var(--muted);font-size:12px}.text-button:hover,.download:hover{color:var(--blue)}.download{color:var(--muted)}.empty{padding:72px 20px;text-align:center}.empty h2{font-size:20px;margin:0 0 12px}.empty p{color:var(--muted);margin-bottom:22px}.page-footer{border-top:1px solid var(--line);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:18px;color:var(--muted);font-size:11px}.page-footer a{white-space:nowrap}.page-footer a:hover{color:var(--blue)}
.compare-tray{position:fixed;z-index:5;bottom:22px;left:50%;transform:translateX(-50%);width:min(950px,calc(100% - 40px));display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 8px 36px #17212f1c;padding:16px 20px}.compare-tray>div:first-child{display:flex;align-items:center;gap:14px;min-width:0}.tray-label{font-size:12px;color:var(--muted);white-space:nowrap}.selected-names{display:flex;gap:8px;flex-wrap:wrap}.selected-chip{border:1px solid var(--line);border-radius:6px;background:var(--paper);font-size:11px;padding:5px 8px}.tray-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.tray-actions>span{font-size:12px;color:var(--muted)}dialog{padding:28px;border:1px solid var(--line);border-radius:18px;max-width:1320px;width:calc(100% - 56px);max-height:90dvh;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#0c162d88;backdrop-filter:blur(4px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.dialog-heading h2{font-size:22px;letter-spacing:-.5px;margin:0}.preview-grid{display:grid;gap:18px;grid-template-columns:repeat(var(--compare-columns,1),minmax(0,1fr))}.preview-item{min-width:0}.preview-image{height:340px;display:flex;align-items:center;justify-content:center;background:white;border:1px solid var(--line);border-radius:10px;padding:20px}.preview-image img{width:100%;height:100%;object-fit:contain}.preview-grid.is-single .preview-image{height:min(58dvh,600px)}.preview-item h3{font-size:14px;margin:15px 0 4px}.preview-meta{font-size:12px;color:var(--muted);margin:0 0 15px}.preview-links{display:flex;gap:16px;font-size:12px;color:var(--blue)}.status-message{position:fixed;z-index:20;left:50%;top:18px;transform:translateX(-50%);background:var(--ink);color:white;padding:12px 20px;border-radius:10px;box-shadow:0 4px 20px #0002;font-size:13px;max-width:calc(100% - 32px)}
@media(min-width:1500px){.image-button{height:240px}}@media(max-width:1000px){.toolbar{align-items:flex-start}.filters{width:100%}.collection-note{font-size:12px}.minor-actions{gap:10px}.preview-grid .preview-image{height:260px}}@media(max-width:700px){.masthead{padding:0 20px;height:64px}.workspace-label{display:none}.brand-caption{font-size:12px}.brand{font-size:19px}main{padding:30px 18px 130px}.intro{display:block;margin-bottom:28px}h1{font-size:29px}.collection-note{margin-top:22px;padding:0;border:0}.collection-note br{display:none}.collection-note .subtle{display:block}.gallery{grid-template-columns:1fr;gap:18px}.image-button{height:190px}.collection-tabs{width:100%}.collection-tabs button{padding:9px 11px}.filters{gap:8px}.filters select{max-width:165px}.results-line span{display:none}.card-info{padding-left:16px;padding-right:16px}.card-top{padding-left:16px;padding-right:16px}.compare-tray{bottom:12px;gap:12px;padding:13px 15px;flex-wrap:wrap}.compare-tray>div:first-child{width:100%}.tray-actions{justify-content:flex-end;width:100%}.selected-chip{font-size:10px}.page-footer{display:block;line-height:1.9}.page-footer a{display:block;margin-top:10px}dialog{padding:20px;width:calc(100% - 24px)}.preview-grid{grid-template-columns:1fr!important}.preview-grid .preview-image{height:220px}.dialog-heading h2{font-size:19px}.card-actions{gap:8px}.minor-actions{gap:10px}.text-button,.download,.compare-label{font-size:11px}}
.page-nav{display:flex;align-items:center;gap:5px;font-size:12px}.page-nav a{padding:7px 12px;border-radius:7px;color:var(--muted);white-space:nowrap}.page-nav a[aria-current=page]{color:var(--ink);background:var(--paper)}.page-nav a:hover{color:var(--blue)}.minor-actions{flex-wrap:wrap;justify-content:flex-end}@media(max-width:820px){.masthead>.workspace-label{display:none}}@media(max-width:520px){.masthead{padding:0 16px;gap:10px}.brand-divider,.brand-caption{display:none}.page-nav{gap:0;font-size:11px}.page-nav a{padding:7px 9px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}