/* Visual instructions: content stays readable without JavaScript. */
.article-modern .guide-steps { list-style: none; padding: 0; margin: 24px 0; counter-reset: guide-step; }
.article-modern .guide-steps > li { position: relative; padding: 21px 22px 21px 68px; margin: 0; border: 1px solid var(--article-line); border-radius: 16px; background: var(--article-soft); counter-increment: guide-step; }
.article-modern .guide-steps > li + li { margin-top: 12px; }
.article-modern .guide-steps > li::before { content: counter(guide-step); position: absolute; left: 20px; top: 20px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 10px; background: var(--article-accent-soft); color: var(--article-accent); font-weight: 750; font-size: 14px; }
.article-modern .guide-steps > li > strong { display: block; color: var(--article-heading); font-size: 17px; line-height: 1.5; }
.article-modern .guide-steps > li > p { margin: 6px 0 0; font-size: 15px; line-height: 1.7; }
.article-modern .guide-figure { margin: 30px 0; padding: 12px; border: 1px solid var(--article-line); border-radius: 17px; background: var(--article-soft); }
.article-modern .guide-figure img { display: block; width: auto; max-width: 100%; height: auto; margin: 0 auto; border: 1px solid #dbe4ef; border-radius: 9px; background: #fff; }
.article-modern .guide-image-link { display: block; width: fit-content; max-width: 100%; margin: auto; border-radius: 9px; cursor: zoom-in; }
.article-modern .guide-image-link:focus-visible { outline: 3px solid var(--article-accent); outline-offset: 3px; }
.article-modern .guide-figure figcaption { padding: 12px 6px 2px; color: var(--article-muted); font-size: 13px; line-height: 1.6; }
.article-modern .guide-figure figcaption a { display: inline-block; margin-left: 5px; font-weight: 650; }
.article-modern .guide-note { display: block; position: static; max-height: none; margin: 24px 0; padding: 18px 22px; border: 1px solid var(--article-line); border-left: 4px solid var(--article-accent); border-radius: 12px; background: var(--article-accent-soft); color: var(--article-text); font-size: 15px; line-height: 1.7; box-shadow: none; }
.article-modern .guide-note p { margin: 0; font-size: 15px; line-height: 1.7; }
.article-modern .guide-checklist { padding-left: 24px; }
.article-modern .guide-checklist li::marker { content: "✓  "; }
.article-modern .guide-related { display: flex; flex-wrap: wrap; gap: 10px 18px; margin: 28px 0 0; padding-top: 20px; border-top: 1px solid var(--article-line); }
.article-modern .guide-related :is(h2,h3,p) { flex-basis: 100%; margin: 0 0 4px; }
.article-modern .guide-related a { font-size: 14px; line-height: 1.7; }
.article-modern .guide-groups { display: grid; gap: 16px; grid-template-columns: repeat(2,minmax(0,1fr)); margin: 24px 0; }
.article-modern .guide-card { display: flex; flex-direction: column; gap: 10px; padding: 23px; border: 1px solid var(--article-line); border-radius: 17px; background: var(--article-soft); text-decoration: none; }
.article-modern .guide-card:hover { border-color: var(--article-accent); text-decoration: none; background: var(--article-accent-soft); }
.article-modern .guide-card strong { font-size: 19px; color: var(--article-heading); line-height: 1.35; }
.article-modern .guide-card span { font-size: 14px; line-height: 1.65; color: var(--article-text); }
.article-modern .guide-card .guide-card-link { margin-top: auto; padding-top: 4px; color: var(--article-accent); font-weight: 650; }
.article-modern .guide-code-sample { display: grid; place-items: center; height: 122px; padding: 14px; margin-bottom: 6px; border: 1px solid #e2e7f0; border-radius: 11px; background: #fff; }
.article-modern .guide-code-sample img { width: auto; max-width: 100%; max-height: 88px; height: auto; }
.article-modern .guide-flow { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; padding: 0; list-style: none; margin: 24px 0; }
.article-modern .guide-flow li { margin: 0; padding: 18px; border: 1px solid var(--article-line); border-radius: 15px; background: var(--article-accent-soft); }
.article-modern .guide-flow li + li { margin: 0; }
.article-modern .guide-flow b { display: block; color: var(--article-heading); font-size: 16px; margin-bottom: 6px; }
.article-modern .guide-flow span { display: block; font-size: 14px; line-height: 1.6; }
.article-modern .guide-lightbox { width: min(1440px,calc(100% - 32px)); max-width: calc(100% - 32px); max-height: calc(100dvh - 32px); padding: 0; border: 1px solid var(--article-line); border-radius: 18px; color: var(--article-text); background: var(--article-panel); }
.article-modern .guide-lightbox::backdrop { background: #071121cc; }
.article-modern .guide-lightbox[open] { display: flex; flex-direction: column; }
.article-modern .guide-lightbox-header,.article-modern .guide-lightbox-hint { flex-shrink: 0; }
.article-modern .guide-lightbox-header { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 15px 20px; border-bottom: 1px solid var(--article-line); }
.article-modern .guide-lightbox-header p { margin: 0; font-size: 14px; line-height: 1.5; }
.article-modern .guide-lightbox button { flex: 0 0 auto; padding: 10px 14px; border: 1px solid var(--article-line); border-radius: 9px; color: var(--article-heading); background: var(--article-soft); font: inherit; font-size: 14px; cursor: pointer; }
.article-modern .guide-lightbox-view { min-height: 0; max-height: calc(100dvh - 140px); overflow: auto; padding: 12px; background: #eef2f8; }
.article-modern .guide-lightbox-view img { display: block; max-width: none; height: auto; margin: auto; }
.article-modern .guide-lightbox-hint { margin: 0; padding: 10px 20px; font-size: 12px; color: var(--article-muted); }
@media (max-width: 600px) {
 .article-modern .guide-groups,.article-modern .guide-flow { grid-template-columns: 1fr; }
 .article-modern .guide-steps > li { padding: 17px 16px 17px 56px; }
 .article-modern .guide-steps > li::before { left: 14px; top: 17px; width: 28px; height: 28px; }
 .article-modern .guide-steps > li > strong { font-size: 16px; }
 .article-modern .guide-figure { margin: 24px -8px; padding: 7px; border-radius: 12px; }
 .article-modern .guide-note { padding: 16px 18px; }
 .article-modern .guide-card { padding: 19px; }
 .article-modern .guide-code-sample { height: 112px; }
 .article-modern .guide-lightbox-header { padding: 12px; gap: 8px; }
 .article-modern .guide-lightbox-header p { font-size: 12px; }
}
@media print {
 .article-modern .guide-lightbox,.article-modern .guide-enlarge { display: none!important; }
 .article-modern .guide-steps > li,.article-modern .guide-figure,.article-modern .guide-card { break-inside: avoid; }
}