.tool-page{min-height:100vh}.tool-page a{text-decoration:none}.tl .tool-shell{position:relative;z-index:1;padding-top:164px;padding-bottom:70px}.tool-simple-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:end;margin-bottom:34px}.tool-simple-hero h1{max-width:780px;margin:0;color:var(--ink);font-size:clamp(2.7rem,6vw,5.1rem);line-height:1;letter-spacing:0;font-weight:820}.tool-simple-hero p{max-width:640px;margin:20px 0 0;color:var(--ink-2);font-size:18px;line-height:1.6}.tool-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:999px;color:#fff;background:linear-gradient(140deg,var(--tool-accent,var(--accent)),#7C5CFC);font-size:14px;font-weight:750;box-shadow:0 16px 32px -24px var(--tool-accent,var(--accent));transition:transform .18s ease,filter .18s ease;white-space:nowrap}.tool-primary:hover{filter:brightness(1.04);transform:translateY(-1px)}.tool-grid,.tool-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.tool-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:20px;background:var(--card);color:var(--ink);box-shadow:var(--shadow);transition:transform .22s cubic-bezier(.2,.7,.2,1),box-shadow .22s ease,border-color .22s ease}.tool-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--tool-accent,var(--accent)) 32%,rgba(23,21,15,.14));box-shadow:var(--shadow-lg)}.tool-thumb{aspect-ratio:16/9;display:grid;place-items:center;overflow:hidden;padding:18px;border-bottom:1px solid var(--line-2);background:linear-gradient(180deg,#fff,var(--paper))}.tool-thumb>*{width:100%;max-height:100%}.tool-thumb .tl-poster,.tool-thumb .tl-slide,.tool-thumb .tl-square{max-width:none}.tool-card-body{display:flex;flex:1;flex-direction:column;padding:18px}.tool-card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;color:var(--ink-3);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.tool-card-meta span{display:inline-flex;align-items:center;gap:6px;min-width:0}.tool-card-meta svg{color:var(--tool-accent,var(--accent));flex:0 0 auto}.tool-card h3{margin:0;font-size:21px;line-height:1.16;letter-spacing:0}.tool-card p{margin:9px 0 18px;color:var(--ink-2);font-size:14px;line-height:1.5}.tool-card-link{gap:7px;margin-top:auto;color:var(--tool-accent,var(--accent));font-weight:800}.tool-breadcrumb,.tool-card-link{display:flex;align-items:center;font-size:13px}.tool-breadcrumb{flex-wrap:wrap;gap:8px;margin-bottom:28px;color:var(--ink-3);font-weight:700}.tool-breadcrumb a{color:var(--tool-accent,var(--accent))}.tool-try-hero{display:grid;justify-items:center;gap:24px;max-width:920px;margin:0 auto 14px;text-align:center}.tool-try-hero h1{max-width:780px;margin:0 auto;color:var(--ink);font-size:clamp(2.9rem,6.4vw,5.3rem);line-height:1;letter-spacing:0;font-weight:820}.tool-try-hero p{max-width:700px;margin:18px auto 0;color:var(--ink-2);font-size:18px;line-height:1.6}.tool-proof-list{display:grid;gap:8px;min-width:260px;max-width:340px}.tool-proof-list span{display:flex;align-items:center;gap:8px;min-height:34px;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.76);color:var(--ink-2);font-size:13px;font-weight:650}.tool-proof-list svg{color:var(--tool-accent,var(--accent));flex:0 0 auto}.tool-prompt-wrap{max-width:820px;width:100%;margin:0 auto}.tool-try-hero .tool-proof-list{min-width:0}.tool-chip-row,.tool-try-hero .tool-proof-list{display:flex;flex-wrap:wrap;justify-content:center;max-width:860px}.tool-chip-row{gap:8px;margin:0 auto 70px}.tool-chip-row a{display:inline-flex;align-items:center;min-height:34px;padding:0 13px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.72);color:var(--ink-2);font-size:13px;font-weight:700}.tool-chip-row a:hover{color:var(--ink);border-color:var(--tool-accent,var(--accent))}.tool-faq-section,.tool-output-section,.tool-related-section{margin-top:72px}.tool-section-title{margin-bottom:22px}.tool-section-title h2{max-width:760px;margin:0;color:var(--ink);font-size:clamp(2rem,3.8vw,3rem);line-height:1.05;letter-spacing:0;font-weight:820}.tool-output-window{overflow:hidden;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow-lg)}.tool-window-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line-2);color:var(--ink-3);font-size:12px;font-weight:750}.tool-output-canvas{min-height:410px;display:grid;place-items:center;padding:38px;background:linear-gradient(180deg,#fff,var(--paper))}.tool-output-canvas>*{width:min(100%,680px)}.tool-faq-section{max-width:860px;margin-left:auto;margin-right:auto}.tool-faq-list{display:grid;gap:10px}.tool-faq-list article{padding:22px 24px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow)}.tool-faq-list h3{margin:0 0 8px;font-size:18px;line-height:1.25;letter-spacing:0}.tool-faq-list p{margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.6}.tool-worksheet-preview{width:100%;display:flex;flex-direction:column;gap:8px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff}.tool-worksheet-top{display:flex;justify-content:space-between;gap:10px;color:var(--tool-accent,var(--accent));font-size:11px;font-weight:800}.tool-worksheet-example{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px;border-radius:10px;background:var(--paper);font-size:12px;font-weight:700}.tool-worksheet-row{display:grid;grid-template-columns:22px 1fr 1fr;gap:8px;align-items:center;color:var(--ink-2);font-size:12px}.tool-worksheet-example i,.tool-worksheet-row i{display:block;height:9px;border-radius:999px;background:var(--paper-2)}.tool-footer{background:rgba(255,255,255,.28)}@media(max-width:1000px){.tool-grid,.tool-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-simple-hero{grid-template-columns:1fr}.tool-proof-list{max-width:none}}@media(max-width:640px){.tl .tool-shell{padding-top:118px;padding-bottom:52px}.tool-page .wrap{padding-left:18px;padding-right:18px}.tool-grid,.tool-related-grid{grid-template-columns:1fr}.tool-simple-hero{margin-bottom:24px}.tool-simple-hero h1{font-size:42px;line-height:1.05}.tool-simple-hero p{font-size:16px}.tool-chip-row{justify-content:flex-start;margin-bottom:54px}.tool-faq-section,.tool-output-section,.tool-related-section{margin-top:56px}.tool-output-canvas{min-height:260px;padding:22px 14px}.tool-window-bar{align-items:flex-start;flex-direction:column;gap:4px}}