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32px);border:1px solid var(--line);border-radius:14px;background:var(--paper);color:var(--ink);padding:26px}dialog::backdrop{background:#172e2660}dialog h2{margin:0 0 12px;font:500 28px/1.15 Georgia,serif}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-top:24px}[hidden]{display:none!important}.article{max-width:760px}.article h2{font:500 28px/1.2 Georgia,serif;margin:34px 0 12px}.article p,.article li{color:var(--muted)}.article pre{background:#fffdf8;border:1px solid var(--line);border-radius:8px;padding:16px;overflow:auto;font-size:13px}.article ol{padding-left:22px}.article a{overflow-wrap:anywhere}@media(max-width:700px){.site-header,main,footer{width:calc(100% - 32px)}.site-header{min-height:72px}main{padding-top:30px}.intro{margin-bottom:24px}.editors{grid-template-columns:1fr;gap:16px}textarea{font-size:16px;height:230px;min-height:180px;padding:13px}.editor-heading{padding:11px 13px}.editor-heading span{font-size:11px}.toolbar{align-items:flex-start}.options{gap:6px 18px}.editor-actions{width:100%}.compare-row{align-items:flex-start;flex-direction:column;gap:10px}.compare-row p{font-size:12px}.result-heading{padding:16px;align-items:flex-start;flex-wrap:wrap}.result-heading p{font-size:13px}.diff-row{grid-template-columns:1fr}.line+ .line{border-left:0;border-top:1px dashed #d4d8ce}.mobile-side{display:block;font:10px/1.4 system-ui,sans-serif;color:var(--muted)}.line-code{font-size:14px}.result-columns{display:none}.equal .after{display:none}.guide-items{gap:8px 18px}.article h1{font-size:37px}}