:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#1d1d1f;background:#fff;color-scheme:light;--muted:#68686f;--line:#e4e5e9;--surface:#f5f5f7}
*{box-sizing:border-box}html{min-width:320px;scroll-behavior:smooth}body{margin:0;min-height:100dvh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}[hidden]{display:none!important}a:focus-visible,button:focus-visible{outline:2px solid #3b78c6;outline-offset:5px}.skip{position:fixed;top:8px;left:8px;padding:12px 18px;background:#fff;border:1px solid var(--line);z-index:5;transform:translateY(-150%)}.skip:focus{transform:translateY(0)}
.header{height:76px;padding:0 36px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;letter-spacing:-.3px}.brand img{display:block}.workspace{display:inline-flex;align-items:center;gap:16px;color:#56565e;font-size:13px}.workspace:hover,footer a:hover{color:#171719}.workspace span{font-size:18px}
main{flex:1}.intro{text-align:center;padding:58px 24px 54px}.eyebrow{margin:0 0 20px;color:#686872;font-size:12px;letter-spacing:.18em}h1{margin:0;font-size:clamp(36px,4vw,54px);font-weight:650;line-height:1.18;letter-spacing:-.045em}.subtitle{margin:18px 0 0;font-size:15px;color:var(--muted)}
.launcher{width:min(1180px,calc(100% - 72px));margin:0 auto 68px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:22px}.section-head h2{font-size:16px;font-weight:500;margin:0;letter-spacing:.08em}.search{width:258px;min-width:0;display:flex;align-items:center;gap:9px;height:38px;padding:0 11px;border:1px solid var(--line);border-radius:8px;color:#72727a;background:#fafafa}.search:focus-within{outline:2px solid #3b78c6;outline-offset:2px}.search input{width:100%;min-width:0;border:0;outline:0;color:#1d1d1f;background:transparent;font-size:13px}.search input::-webkit-search-cancel-button{display:none}.search button{flex:none;padding:0;width:22px;height:24px;border:0;background:transparent;color:#68686f;cursor:pointer;font-size:21px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}.tool{min-width:0;padding:22px;border:1px solid #e6e7ed;border-radius:14px;background:var(--surface);display:flex;flex-direction:column;transition:background .18s,border-color .18s,transform .18s}.tool:hover{border-color:#bfc3cd;background:#f0f1f4;transform:translateY(-3px)}.tool:active{transform:translateY(0)}.kind{font-size:11px;line-height:18px;color:#75757e;letter-spacing:.02em}.art{height:202px;margin:7px 0 17px;position:relative;overflow:hidden}.art img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;pointer-events:none}.tool-footer{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-top:auto}.tool h3{font-size:23px;font-weight:600;line-height:1.3;letter-spacing:-.035em;margin:0 0 9px}.tool p{color:var(--muted);font-size:12px;line-height:1.6;margin:0}.arrow{font-size:25px;line-height:1;align-self:center;color:#55555f}.empty{padding:68px 16px;text-align:center;color:var(--muted);font-size:14px}.result{font-size:12px;color:var(--muted);margin:20px 0 0;min-height:16px}.result:empty{display:none}
footer{width:min(1180px,calc(100% - 72px));margin:0 auto;display:flex;justify-content:space-between;gap:20px;padding:22px 0 27px;border-top:1px solid #ededf0;font-size:11px;color:#85858d}
@media(min-width:1500px){.intro{padding-top:76px;padding-bottom:68px}.art{height:220px}}
@media(max-width:940px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.intro{padding-top:42px;padding-bottom:42px}}
@media(max-width:600px){.header{height:64px;padding:0 20px}.workspace{font-size:12px;gap:8px}.intro{padding:30px 20px 36px}.eyebrow{font-size:10px;margin-bottom:16px}.subtitle{font-size:13px;margin-top:14px}.launcher{width:calc(100% - 40px);margin-bottom:40px}.section-head{gap:14px;margin-bottom:18px}.search{width:190px}.cards{grid-template-columns:minmax(0,1fr);gap:16px}.tool{padding:20px}.art{height:190px}.tool h3{font-size:22px}footer{width:calc(100% - 40px);font-size:10px}.tool:hover{transform:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tool{transition:none}}

.admin-entry{display:inline-flex;align-items:center;justify-content:center;flex:none;height:32px;padding:0 12px;border:1px solid var(--line);border-radius:7px;background:#fff;color:#56565e;font-size:13px;white-space:nowrap}.admin-entry:hover{background:var(--surface);color:#1d1d1f}

/* Unified flat-software card icons; Top Force artwork remains unchanged. */
.art{height:208px;display:grid;place-items:center}.art img{position:static;inset:auto;width:232px;height:232px;max-width:100%;object-fit:contain}.tool[data-tool="topforce"] .art img{width:156px;height:156px}@media(max-width:600px){.art{height:184px}.art img{width:212px;height:212px}.tool[data-tool="topforce"] .art img{width:140px;height:140px}}