.tool-page .pattern-page,.tool-page .tool-guide{width:min(86%,1240px);margin:0 auto}.tool-page .pattern-page{padding-top:clamp(34px,5vw,72px)}.tool-page .pattern-hero{margin-bottom:var(--tool-section-gap);border:1px solid var(--tool-line);border-radius:var(--tool-radius-xl);background:#f9fcff;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:clamp(30px,6vw,80px);padding:clamp(28px,4vw,58px);display:grid}.tool-page .pattern-hero h1{letter-spacing:-.06em;margin:0;font-size:clamp(42px,5.5vw,80px);line-height:1.02}.tool-page .pattern-hero h1 em{color:var(--tool-blue);font-style:normal}.tool-page .pattern-hero-copy>p{color:var(--tool-muted);margin:24px 0 28px;font-size:clamp(17px,1.5vw,21px);line-height:1.6}.tool-page .pattern-hero-copy .landing-button{padding:16px 22px;font-size:15px}.tool-page .pattern-hero-summary img{aspect-ratio:16/7;object-fit:cover;border-radius:8px;width:100%;max-width:440px;height:auto;margin:0 auto 24px;display:block}.tool-page .pattern-hero-summary>p{color:var(--tool-muted);margin:0;font-size:16px;line-height:1.65}.tool-page .pattern-hero-facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:22px;display:grid}.tool-page .pattern-hero-facts span{border:1px solid var(--tool-line);color:var(--tool-muted);background:#fff;border-radius:14px;padding:12px 10px;font-size:12px;line-height:1.4}.tool-page .pattern-hero-facts strong{color:#005dcc;margin-bottom:4px;font-size:16px;display:block}.pattern-tester{--reference-background:#fff;border:1px solid var(--tool-line);border-radius:var(--tool-radius-xl);background:#ffffffb8;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:16px;min-width:0;padding:16px;display:grid}.pattern-tester:focus{outline:none}.pattern-tester-header{grid-column:1/-1;grid-template-columns:minmax(0,1fr) minmax(220px,.6fr);align-items:end;gap:24px;padding:16px 16px 24px;display:grid}.pattern-tester-header h2{margin:0;font-size:clamp(30px,3.3vw,46px);line-height:1.1}.pattern-tester-header p{color:var(--tool-muted);margin:14px 0 0;font-size:16px;line-height:1.6}.pattern-tester-header>p{justify-self:end;max-width:20rem;font-size:13px}.pattern-stage{border-radius:calc(var(--tool-radius-xl) - 16px);background:var(--reference-background);place-items:center;min-width:0;min-height:580px;display:grid;position:relative;overflow:hidden}.pattern-reference{cursor:pointer;width:100%;height:100%;display:block;position:absolute;inset:0}.pattern-preview-entry{z-index:1;max-width:calc(100% - 36px);padding:17px 22px;font-size:15px;position:relative}.pattern-preview-meta{color:#fff;pointer-events:none;background:#101721dd;border:1px solid #ffffff38;border-radius:999px;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;font-size:12px;display:flex;position:absolute;bottom:16px;left:16px;right:16px}.pattern-preview-meta strong{min-width:0;font-weight:600}.pattern-preview-meta>span{color:#ffffffc7}.pattern-reference-fallback{color:#35465c;text-align:center;background:#f4f7fa;place-items:center;margin:0;padding:32px;line-height:1.6;display:grid;position:absolute;inset:0}.pattern-controls{flex-direction:column;gap:12px;min-width:0;display:flex}.pattern-control-card{border:1px solid var(--tool-line);border-radius:calc(var(--tool-radius-xl) - 16px);background:#fff;min-width:0;padding:22px}.pattern-control-card h3{margin:0 0 16px;font-size:18px;line-height:1.2}.pattern-mode-list{gap:6px;display:grid}.pattern-mode-list button{color:var(--tool-muted);text-align:left;background:0 0;border:1px solid #0000;border-radius:10px;grid-template-columns:20px minmax(0,1fr) 16px;align-items:center;gap:10px;padding:12px 10px;display:grid}.pattern-mode-list button:hover{background:#f4f7fa}.pattern-mode-list button[aria-pressed=true]{color:#005dcc;background:#eaf3ff;border-color:#cbdff8}.pattern-mode-list button>span:first-child{font-size:11px;font-weight:600}.pattern-mode-list strong{color:inherit;font-size:14px;line-height:1.4;display:block}.pattern-mode-list small{color:var(--tool-muted);margin-top:3px;font-size:11px;line-height:1.4;display:block}.pattern-instruction{color:var(--tool-muted);margin:0;font-size:14px;line-height:1.65}.pattern-option{gap:8px;margin-top:18px;display:grid}.pattern-option label,.pattern-invert{color:var(--tool-ink);font-size:13px;line-height:1.5}.pattern-option select{width:100%;min-width:0;min-height:42px;color:var(--tool-ink);font:inherit;background:#fff;border:1px solid #cbd9e8;border-radius:8px;padding:9px 10px;font-size:13px}.pattern-invert{align-items:center;gap:8px;margin-top:16px;display:flex}.pattern-invert input{accent-color:#0069f5;width:16px;height:16px}.pattern-reference-info{border-top:1px solid var(--tool-line);margin:20px 0 0;padding-top:16px}.pattern-reference-info dt{color:var(--tool-muted);font-size:12px}.pattern-reference-info dd{color:var(--tool-ink);margin:6px 0 0;font-size:15px;font-weight:600}.pattern-scale-note{color:var(--tool-muted);margin:8px 0 0;font-size:11px;line-height:1.5}.pattern-shortcuts{flex:1}.pattern-shortcuts p{color:var(--tool-muted);margin:0;font-size:12px;line-height:1.8}.pattern-shortcuts p+p{margin-top:14px}.pattern-shortcuts p>span{margin-top:5px;display:block}.pattern-shortcuts kbd{border:1px solid var(--tool-line);min-width:24px;min-height:24px;color:var(--tool-ink);font:inherit;background:#f4f7fa;border-radius:6px;place-items:center;margin-right:3px;padding:0 4px;font-size:11px;display:inline-grid}.pattern-status{color:var(--tool-muted);grid-column:1/-1;margin:0;padding:0 10px;font-size:13px;line-height:1.6}.pattern-status:empty{display:none}.pattern-toolbar{z-index:5;right:max(16px, env(safe-area-inset-right));bottom:max(16px, env(safe-area-inset-bottom));left:max(16px, env(safe-area-inset-left));color:#fff;background:#101721ed;border:1px solid #ffffff38;border-radius:14px;align-items:center;gap:10px;width:fit-content;max-width:calc(100% - 32px);margin-inline:auto;padding:12px;display:flex;position:absolute}.pattern-toolbar button,.pattern-toolbar select{color:#fff;min-width:0;min-height:40px;font:inherit;background:#283140;border:1px solid #ffffff4d;border-radius:8px;padding:10px 12px;font-size:13px}.pattern-toolbar select{max-width:210px}.pattern-toolbar option{color:#101721;background:#fff}.pattern-toolbar button:hover{background:#3d495a}.pattern-toolbar button>span{opacity:.65;margin-left:6px}.pattern-tester [hidden],.pattern-tester[data-available=false] .pattern-preview-entry,.pattern-tester[data-available=false] .pattern-preview-meta{display:none}.pattern-tester:fullscreen{background:var(--reference-background);border:0;border-radius:0;width:100vw;height:100vh;margin:0;padding:0;display:block;position:relative;overflow:hidden}.pattern-tester:fullscreen .pattern-tester-header,.pattern-tester:fullscreen .pattern-controls,.pattern-tester:fullscreen .pattern-preview-entry,.pattern-tester:fullscreen .pattern-preview-meta,.pattern-tester:fullscreen noscript{display:none}.pattern-tester:fullscreen .pattern-stage{border:0;border-radius:0;width:100%;height:100%;min-height:0;position:absolute;inset:0}.pattern-tester:fullscreen .pattern-status{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.tool-page .tool-guide{padding-bottom:clamp(36px,5vw,72px)}.tool-guide-section{margin-top:var(--tool-section-gap);border:1px solid var(--tool-line);border-radius:var(--tool-radius-xl);background:#ffffffa8;padding:clamp(26px,3.5vw,50px)}.tool-guide-heading{grid-template-columns:minmax(0,1fr) minmax(0,.9fr);align-items:end;gap:clamp(24px,5vw,68px);margin-bottom:30px;display:grid}.tool-guide-heading h2,.tool-guide-related h2{letter-spacing:-.045em;margin:0;font-size:clamp(29px,3.8vw,54px);line-height:1.12}.tool-guide-heading>p,.tool-guide-related>div>p{color:var(--tool-muted);margin:0;font-size:17px;line-height:1.65}.tool-guide-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.tool-guide-cards[data-columns="4"]{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-guide-card{border:1px solid var(--tool-line);border-radius:var(--tool-radius-lg);background:#fff;min-width:0;padding:26px}.tool-guide-number{color:#005dcc;letter-spacing:.08em;font-size:12px;font-weight:600}.tool-guide-card h3{margin:26px 0 14px;font-size:23px;line-height:1.2}.tool-guide-card p{color:var(--tool-muted);margin:0;font-size:16px;line-height:1.7}.tool-guide-faq{gap:12px;display:grid}.tool-guide-faq details{border:1px solid var(--tool-line);background:#fff;border-radius:14px}.tool-guide-faq summary{color:var(--tool-ink);cursor:pointer;justify-content:space-between;align-items:center;gap:20px;padding:20px 24px;font-size:16px;font-weight:600;line-height:1.5;list-style:none;display:flex}.tool-guide-faq summary::-webkit-details-marker{display:none}.tool-guide-faq summary>span{flex:none;font-size:24px;font-weight:400;line-height:1}.tool-guide-faq details[open] summary>span{transform:rotate(45deg)}.tool-guide-faq details>p{color:var(--tool-muted);margin:0;padding:0 24px 24px;font-size:16px;line-height:1.7}.tool-guide-related{margin-top:var(--tool-section-gap);border:1px solid var(--tool-line);border-radius:var(--tool-radius-xl);background:#eaf3ff;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:32px;padding:clamp(28px,4vw,56px);display:grid}.tool-guide-related>div>p{margin-top:18px}.tool-related-grid{gap:12px;display:grid}.tool-related-grid>a{color:var(--tool-ink);background:#fff;border:1px solid #d5e5f8;border-radius:14px;justify-content:space-between;align-items:center;gap:16px;padding:20px;display:flex}.tool-related-grid>a:hover{border-color:#90b8ed}.tool-related-grid strong{font-size:17px;font-weight:600;line-height:1.4;display:block}.tool-related-grid small{color:var(--tool-muted);margin-top:7px;font-size:14px;line-height:1.5;display:block}.tool-related-grid .landing-icon{flex:none}@media (width<=1000px){.pattern-tester{grid-template-columns:1fr}.pattern-stage{min-height:480px}.pattern-controls{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.pattern-shortcuts{grid-column:1/-1}.tool-page .pattern-hero{grid-template-columns:1fr}.tool-page .pattern-hero-summary img{max-width:380px}.tool-guide-cards{grid-template-columns:1fr}}@media (width<=760px){.pattern-tester-header,.tool-guide-heading,.tool-guide-related{grid-template-columns:1fr}.pattern-tester-header>p{justify-self:start}.pattern-toolbar{flex-wrap:wrap;justify-content:center}.pattern-toolbar select{max-width:180px}.pattern-toolbar button,.pattern-toolbar select{padding:9px 10px;font-size:12px}}@media (width<=680px){.tool-page .pattern-page,.tool-page .tool-guide{width:90%}.tool-page .pattern-page{padding-top:28px}.tool-page .pattern-hero{gap:28px;padding:24px 20px}.tool-page .pattern-hero h1{font-size:clamp(38px,10.5vw,60px)}.tool-page .pattern-hero-copy>p{margin-top:20px;font-size:17px}.tool-page .pattern-hero-facts{gap:6px}.tool-page .pattern-hero-facts span{padding:10px 7px;font-size:11px}.tool-page .pattern-hero-facts strong{font-size:13px}.pattern-tester{gap:12px;padding:12px}.pattern-tester-header{gap:8px;padding:12px 8px 18px}.pattern-stage{border-radius:12px;min-height:360px}.pattern-preview-entry{padding:15px 16px;font-size:13px}.pattern-preview-meta{padding:10px 12px;font-size:11px;bottom:10px;left:10px;right:10px}.pattern-preview-meta>span{display:none}.pattern-controls{grid-template-columns:1fr}.pattern-control-card{border-radius:12px;padding:20px 16px}.pattern-toolbar{gap:7px;padding:9px}.tool-guide-section{padding:24px 16px}.tool-guide-heading{gap:20px;margin-bottom:24px}.tool-guide-cards[data-columns="4"]{grid-template-columns:1fr}.tool-guide-card{padding:22px}.tool-guide-card h3{margin-top:22px}.tool-guide-faq summary{padding:18px}.tool-guide-faq details>p{padding:0 18px 20px}.tool-guide-related{gap:26px;padding:26px 20px}}@media (prefers-reduced-motion:reduce){.tool-page .tool-guide-faq summary>span{transition:none}}