:root{color-scheme:light;--bg: #f5f8f8;--surface: #ffffff;--surface-2: #eef3f3;--surface-3: #e4ecec;--text: #0a1a2f;--text-2: #2f3d52;--muted: #566173;--border: #dbe4e5;--border-strong: #c3cfd1;--primary: #007a78;--primary-hover: #006462;--primary-text: #ffffff;--primary-soft: #e3f4f3;--teal: #00706d;--teal-soft: #e3f4f3;--danger: #b42318;--danger-soft: #fef1f0;--success: #067647;--success-soft: #ecfbf3;--warning: #93370d;--warning-soft: #fff7e8;--info-soft: #eaf3f6;--focus: #007a78;--shadow-sm: 0 1px 2px rgba(1, 16, 34, .06);--shadow: 0 1px 2px rgba(1, 16, 34, .05), 0 4px 14px rgba(1, 16, 34, .06);--shadow-lg: 0 10px 30px rgba(1, 16, 34, .12);--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--checker: #e2e9ea;--accent-instagram: #a21caf;--accent-timer: #0f766e;--accent-coin: #a16207;--accent-ai: #6d28d9;--accent-percent: #0369a1;--accent-photo: #15803d;--accent-youtube: #c81e1e;--accent: var(--primary);--font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){color-scheme:dark;--bg: #06121f;--surface: #0c1b2b;--surface-2: #122337;--surface-3: #192c42;--text: #e6edf5;--text-2: #c3cede;--muted: #97a6ba;--border: #20344b;--border-strong: #2f4762;--primary: #2cc5c0;--primary-hover: #5ad6d2;--primary-text: #021414;--primary-soft: #0f2f33;--teal: #2dd4bf;--teal-soft: #11302f;--danger: #fb8a7f;--danger-soft: #3a1717;--success: #4ade80;--success-soft: #0f2f1f;--warning: #fbbf6a;--warning-soft: #33250d;--info-soft: #10243a;--focus: #5ad6d2;--checker: #1d3047;--shadow-sm: none;--shadow: 0 1px 2px rgba(0,0,0,.3);--shadow-lg: 0 10px 30px rgba(0,0,0,.45);--accent-instagram: #e879f9;--accent-timer: #2dd4bf;--accent-coin: #facc15;--accent-ai: #b39dfc;--accent-percent: #4cc3fa;--accent-photo: #5ee08f;--accent-youtube: #fb7c7c}}:root[data-theme=dark]{color-scheme:dark;--bg: #06121f;--surface: #0c1b2b;--surface-2: #122337;--surface-3: #192c42;--text: #e6edf5;--text-2: #c3cede;--muted: #97a6ba;--border: #20344b;--border-strong: #2f4762;--primary: #2cc5c0;--primary-hover: #5ad6d2;--primary-text: #021414;--primary-soft: #0f2f33;--teal: #2dd4bf;--teal-soft: #11302f;--danger: #fb8a7f;--danger-soft: #3a1717;--success: #4ade80;--success-soft: #0f2f1f;--warning: #fbbf6a;--warning-soft: #33250d;--info-soft: #10243a;--focus: #5ad6d2;--checker: #1d3047;--shadow-sm: none;--shadow: 0 1px 2px rgba(0,0,0,.3);--shadow-lg: 0 10px 30px rgba(0,0,0,.45);--accent-instagram: #e879f9;--accent-timer: #2dd4bf;--accent-coin: #facc15;--accent-ai: #b39dfc;--accent-percent: #4cc3fa;--accent-photo: #5ee08f;--accent-youtube: #fb7c7c}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}#root{display:flex;flex-direction:column;min-height:100vh}main{flex:1;outline:none}h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.015em;color:var(--text)}h1{font-size:clamp(1.75rem,1.4rem + 1.4vw,2.35rem);font-weight:750}h2{font-size:1.35rem;font-weight:700}h3{font-size:1.05rem;font-weight:650}p{margin:0 0 1em}a{color:var(--primary)}img,svg,canvas,video{max-width:100%}button,input,select,textarea{font:inherit;color:inherit}kbd{font-family:var(--mono);font-size:.85em;padding:1px 6px;border:1px solid var(--border-strong);border-bottom-width:2px;border-radius:5px;background:var(--surface)}hr{border:0;border-top:1px solid var(--border);margin:20px 0}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}h1:focus,h1:focus-visible{outline:none}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--primary);color:var(--primary-text);padding:10px 14px;border-radius:var(--radius-sm);font-weight:600}.skip-link:focus{top:12px}.muted{color:var(--muted)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}@media (min-width: 640px){.container{padding:0 24px}}.narrow{max-width:820px}.page{padding-top:20px;padding-bottom:64px}.lede{font-size:1.05rem;color:var(--text-2);max-width:68ch}.lede p:last-child{margin-bottom:0}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;color:var(--teal);margin-bottom:8px}.text-link{color:var(--primary);text-decoration:underline;text-underline-offset:2px}.prose h2{margin-top:1.6em}.prose ul{padding-left:1.2em}.prose li{margin-bottom:.4em}.page-loading{padding:80px 0;display:flex;justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 16px;border-radius:10px;border:1px solid transparent;font-weight:600;font-size:.95rem;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background-color .15s,border-color .15s,color .15s,box-shadow .15s;background:transparent;color:var(--text)}.btn:disabled,.btn[aria-disabled=true]{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--primary-text);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:var(--surface);border-color:var(--border-strong);color:var(--text)}.btn-secondary:hover:not(:disabled){background:var(--surface-2)}.btn-ghost{color:var(--text-2)}.btn-ghost:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.btn-danger{background:var(--danger);color:#fff}:root[data-theme=dark] .btn-danger{color:#1b0b0b}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .btn-danger{color:#1b0b0b}:root:not([data-theme=light]) .btn-teal{color:#04201d}:root:not([data-theme=light]) .fav-btn.is-on{color:#facc15}:root:not([data-theme=light]) .canvas-stage.is-checker canvas{background-color:#12233a}}.btn-teal{background:var(--teal);color:#fff}:root[data-theme=dark] .btn-teal{color:#04201d}.btn-sm{min-height:36px;padding:0 12px;font-size:.88rem;border-radius:9px}.btn-lg{min-height:50px;padding:0 22px;font-size:1.02rem}.btn-icon{width:42px;padding:0}.btn-icon.btn-sm{width:36px}.btn-block{width:100%}.btn-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.btn-row.end{justify-content:flex-end}.input,.select,.textarea{width:100%;min-height:44px;padding:10px 12px;border-radius:10px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);transition:border-color .15s,box-shadow .15s}.textarea{min-height:220px;resize:vertical;line-height:1.6}.input::placeholder,.textarea::placeholder{color:var(--muted);opacity:.85}.input:hover,.select:hover,.textarea:hover{border-color:var(--muted)}.input:focus-visible,.select:focus-visible,.textarea:focus-visible{outline:none;border-color:var(--focus);box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 30%,transparent)}.has-error .input,.has-error 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.clear-btn{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:36px;min-height:36px}select.select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a6478' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.site-header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;gap:16px;height:64px}.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:750;font-size:1.15rem;letter-spacing:-.02em}.logo-img{display:block;height:30px;width:auto}.logo-on-dark{display:none}:root[data-theme=dark] .logo-on-light{display:none}:root[data-theme=dark] .logo-on-dark{display:block}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .logo-on-light{display:none}:root:not([data-theme=light]) .logo-on-dark{display:block}}@media (max-width: 380px){.logo-img{height:26px}}.header-nav{display:flex;align-items:center;gap:8px;flex:1}.header-actions{display:flex;align-items:center;gap:4px;margin-left:auto}.fav-link{position:relative}.fav-link.active{color:var(--primary);background:var(--primary-soft)}.badge{min-width:20px;height:20px;padding:0 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var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:60}.search-opt{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer}.search-opt.is-active{background:var(--primary-soft)}.search-opt-title{display:block;font-weight:600;font-size:.93rem}.search-opt-task{display:block;font-size:.8rem;color:var(--muted)}.search-empty{padding:10px;color:var(--muted);font-size:.9rem}.mobile-nav{padding-bottom:16px}.mobile-nav ul{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:2px}.mobile-nav .header-search{max-width:none}.mobile-link{display:flex;align-items:center;gap:12px;padding:10px 8px;border-radius:10px;text-decoration:none;color:var(--text);font-weight:600}.mobile-link:hover,.mobile-link.active{background:var(--surface-2)}.tool-icon{--size: 44px;width:var(--size);height:var(--size);flex:none;border-radius:12px;display:grid;place-items:center;color:var(--accent);background:color-mix(in srgb,var(--accent) 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3vw,3.25rem);font-weight:780;letter-spacing:-.03em;max-width:16ch;margin-bottom:14px}.hero-sub{font-size:clamp(1.05rem,1rem + .4vw,1.25rem);color:var(--text-2);margin-bottom:28px}.hero-search{position:relative;width:100%;max-width:620px}.hero-search input{width:100%;height:58px;padding:0 18px 0 50px;border-radius:14px;border:1px solid var(--border-strong);background:var(--surface);font-size:1.05rem;box-shadow:var(--shadow)}.hero-search input:focus-visible{outline:none;border-color:var(--focus);box-shadow:0 0 0 4px color-mix(in srgb,var(--focus) 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var(--border-strong);background:var(--surface);font-weight:600;font-size:.9rem;cursor:pointer;color:var(--text-2)}.filter:hover{border-color:var(--primary);color:var(--primary)}.filter[aria-pressed=true]{background:var(--primary);border-color:var(--primary);color:var(--primary-text)}.task-hits{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px;font-size:.9rem}.card-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.tool-card{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .15s,transform .15s}.tool-card:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--border));box-shadow:var(--shadow)}.tool-card:focus-within{border-color:var(--accent)}.tool-card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px}.tool-card-top .fav-btn{position:relative;z-index:2;margin:-6px -6px 0 0}.tool-card-title{font-size:1.1rem;margin-bottom:6px}.card-link{color:var(--text);text-decoration:none}.card-link:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;z-index:1}.card-link:focus-visible{outline:none}.card-link:focus-visible:after{outline:3px solid var(--focus);outline-offset:2px}.tool-card-desc{color:var(--muted);font-size:.93rem;flex:1}.tool-card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.tool-card-action{display:inline-flex;align-items:center;gap:6px;font-weight:650;font-size:.92rem;color:var(--accent)}.tool-card:hover .tool-card-action svg{transform:translate(2px)}.fav-btn.is-on{color:#c58a00}:root[data-theme=dark] .fav-btn.is-on{color:#facc15}.no-results{padding:28px;border:1px dashed var(--border-strong);border-radius:var(--radius-lg);text-align:center;background:var(--surface)}.recent-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}.recent-item{display:inline-flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;background:var(--surface);border:1px solid var(--border);border-radius:12px;text-decoration:none;color:var(--text);font-weight:600}.recent-item:hover{border-color:var(--accent)}.how-grid{list-style:none;margin:0;padding:0;display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.how-step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.how-step p{margin:0}.how-num{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--teal-soft);color:var(--teal);font-weight:750;margin-bottom:12px}.faq{display:grid;gap:10px}.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.faq-item summary{list-style:none;cursor:pointer;padding:16px 18px;font-weight:650;display:flex;justify-content:space-between;gap:12px;align-items:center}.faq-item summary::-webkit-details-marker{display:none}.faq-item[open] .faq-chev{transform:rotate(180deg)}.faq-chev{flex:none;color:var(--muted);transition:transform .2s}.faq-body{padding:0 18px 4px;color:var(--text-2)}.site-footer{border-top:1px solid var(--border);background:var(--surface);margin-top:auto}.footer-grid{display:grid;gap:28px;grid-template-columns:1.3fr repeat(3,1fr);padding-top:40px;padding-bottom:24px}@media (max-width: 760px){.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1 / -1}}.footer-tag{margin-top:10px;font-size:.92rem}.footer-h{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:12px}.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.site-footer nav a{color:var(--text-2);text-decoration:none;font-size:.93rem}.site-footer nav a:hover{color:var(--primary);text-decoration:underline}.footer-base{border-top:1px solid var(--border);padding-top:16px;padding-bottom:24px;font-size:.84rem}.footer-base p{margin:0}.tool-page{padding-top:18px;padding-bottom:64px}.breadcrumbs ol{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-wrap:wrap;gap:4px;align-items:center;font-size:.87rem;color:var(--muted)}.breadcrumbs li{display:inline-flex;align-items:center;gap:4px}.breadcrumbs a{color:var(--muted);text-decoration:none}.breadcrumbs a:hover{color:var(--primary);text-decoration:underline}.breadcrumbs [aria-current]{color:var(--text);font-weight:600}.tool-head{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px;flex-wrap:wrap}.tool-head-text{flex:1 1 320px;min-width:0}.tool-head h1{margin-bottom:6px}.tool-head .lede{margin:0;font-size:1rem}.tool-layout{display:grid;gap:24px;grid-template-columns:minmax(0,1fr)}@media (min-width: 1024px){.tool-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start}.tool-aside{position:sticky;top:84px}.tool-layout.is-wide{grid-template-columns:minmax(0,1fr)}.tool-layout.is-wide .tool-aside{position:static;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.tool-layout.is-wide .aside-card+.aside-card{margin-top:0}}.tool-main{display:flex;flex-direction:column;gap:16px;min-width:0}.tool-aside{display:flex;flex-direction:column;gap:16px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm);min-width:0}.panel-accent{border-top:3px solid var(--accent)}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}.panel-head h2,.panel-title{font-size:1.05rem;margin:0}@media (max-width: 520px){.panel{padding:16px;border-radius:var(--radius)}}.aside-card{background:var(--surface);border:1px solid 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