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@media(max-width:700px){header{padding:0 18px;justify-content:space-between;gap:12px;min-height:68px}nav{gap:15px}nav a{font-size:12px}nav a:first-child{display:none}.brand{font-size:21px}main{padding:27px 18px 0}h1{font-size:31px}.intro p{font-size:14px}.workspace{grid-template-columns:1fr;gap:22px}.settings,.preview-panel{padding:22px 19px}.result strong{font-size:27px}.guide-list{grid-template-columns:1fr}.panel-heading{align-items:start;flex-direction:column;gap:0}.mode-label{margin-bottom:10px}.test-action button,.output-actions .primary{width:100%}.file-meta{flex-wrap:wrap;gap:10px}.article-layout h1{font-size:31px}.article-layout h2{font-size:23px}.article-layout table{font-size:12px}.article-layout th,.article-layout td{padding:10px 5px}footer{padding:23px 18px}.result{gap:12px}.notice{font-size:12px}.corner-table{gap:7px}.corner-table input{min-width:0}.output-actions{gap:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.method p,.method li{max-width:56ch}.article-layout p,.article-layout li{font-size:16px;max-width:56ch}.file-area{background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:6px 0 17px}