.article-page { padding: 36px 0 90px; background: #f7f8f6; }
.article-layout { display: grid; grid-template-columns: minmax(0, 820px) 300px; gap: 56px; align-items: start; }
.article-main { min-width: 0; padding: 42px 52px 56px; border-top: 7px solid var(--yellow); background: var(--paper); box-shadow: 0 12px 36px rgba(23,28,24,.06); }
.article-header { padding-bottom: 30px; border-bottom: 1px solid var(--line); }
.article-header__line { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; font-weight: 800; }
.article-header__line a { color: var(--green); }
.article-header__line span::before { content: "/"; margin-right: 12px; color: #adb5ae; }
.article-header h1 { margin: 18px 0 0; font-size: 42px; line-height: 1.28; }
.article-header__summary { margin: 18px 0 0; color: #4f5b52; font-size: 18px; line-height: 1.75; }
.article-header__meta { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 22px; color: var(--muted); font-size: 12px; }
.article-note, .article-update { margin: 28px 0; padding: 20px 22px; border-left: 5px solid var(--yellow); background: #f8f5e9; }
.article-note strong, .article-update strong { display: block; margin-bottom: 4px; }
.article-note p, .article-update p { margin: 0; color: #596159; font-size: 13px; }
.article-update { border-color: var(--green); background: var(--green-soft); }

.article-body { color: #252c27; font-size: 17px; line-height: 1.9; }
.article-body h2 { margin: 46px 0 16px; padding: 0 0 10px 15px; border-left: 6px solid var(--yellow); border-bottom: 1px solid var(--line); font-size: 29px; line-height: 1.35; }
.article-body h3 { margin: 34px 0 12px; font-size: 22px; line-height: 1.4; }
.article-body h4 { margin: 28px 0 10px; font-size: 18px; }
.article-body p { margin: 16px 0; }
.article-body a { color: var(--green); border-bottom: 1px solid currentColor; }
.article-body ul, .article-body ol { margin: 18px 0; padding-left: 26px; }
.article-body li { margin: 7px 0; }
.article-body blockquote { margin: 26px 0; padding: 18px 22px; border-left: 5px solid var(--green); color: #3d4b41; background: var(--green-soft); }
.article-body blockquote p { margin: 0; }
.article-body img { height: auto; margin: 28px auto; }
.article-body figure { margin: 30px 0; }
.article-body figcaption { margin-top: 8px; color: var(--muted); text-align: center; font-size: 12px; }
.article-body table { display: block; width: 100%; margin: 26px 0; overflow-x: auto; border-collapse: collapse; font-size: 14px; }
.article-body th, .article-body td { min-width: 120px; padding: 12px 14px; border: 1px solid #cfd5d0; text-align: left; }
.article-body th { background: var(--canvas); }
.article-body code { padding: 2px 5px; background: var(--canvas); }

.article-adjacent { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.article-adjacent__item { min-height: 74px; padding: 14px 16px; border: 1px solid var(--line); font-size: 13px; }
.article-adjacent__item:hover { border-color: var(--green); }
.article-adjacent .pt-cms-adjacent { min-height: 0; margin: 0; padding: 0; border: 0; }
.article-adjacent .pt-cms-adjacent__link { min-height: 74px; padding: 14px 16px; border-color: var(--line); background: var(--paper); }
.article-adjacent .pt-cms-adjacent__link:hover { color: var(--green); border-color: var(--green); background: var(--green-soft); }
.article-adjacent .pt-cms-adjacent__label { color: var(--green); font-weight: 800; }
.article-adjacent .pt-cms-adjacent.is-empty { display: flex; min-height: 74px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); color: var(--muted); background: var(--canvas); }
.article-related { margin-top: 48px; }
.article-related__header { display: flex; align-items: end; justify-content: space-between; gap: 24px; padding-bottom: 15px; border-bottom: 3px solid var(--ink); }
.article-related__header p { margin: 0 0 3px; color: var(--green); font-size: 11px; font-weight: 800; }
.article-related__header h2 { margin: 0; font-size: 24px; }
.article-related__header > a { font-size: 13px; font-weight: 800; }
.article-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.article-related__grid article { padding: 22px 20px 22px 0; border-bottom: 1px solid var(--line); }
.article-related__grid article + article { padding-left: 20px; border-left: 1px solid var(--line); }
.article-related__grid time { color: var(--muted); font-size: 11px; }
.article-related__grid h3 { margin: 8px 0 0; font-size: 16px; line-height: 1.5; }
.article-related__grid p { margin: 9px 0 0; color: var(--muted); font-size: 12px; }

.article-aside { position: sticky; top: 22px; padding: 28px 0 0; border-top: 7px solid var(--ink); }
.article-aside__index { display: grid; width: 48px; height: 48px; place-items: center; margin-bottom: 22px; color: var(--ink); font-weight: 900; background: var(--yellow); }
.article-aside > h2 { margin: 0; font-size: 24px; line-height: 1.3; }
.article-aside > p { margin: 13px 0 21px; color: var(--muted); font-size: 14px; }
.article-aside__links { display: grid; border-top: 1px solid var(--line); }
.article-aside__links a { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 800; }
.article-aside__links a:hover { color: var(--green); }
.article-aside__warning { margin-top: 26px; padding: 18px; border-left: 4px solid var(--red); background: #f8e9e6; }
.article-aside__warning strong { color: var(--red); font-size: 13px; }
.article-aside__warning p { margin: 7px 0 0; color: #67514e; font-size: 12px; }
.article-headlines { margin-top: 30px; }
.article-headlines > h2 { margin: 0 0 8px; font-size: 17px; }
.article-headlines article { padding: 13px 0; border-bottom: 1px solid var(--line); }
.article-headlines article > a { color: var(--green); font-size: 11px; font-weight: 800; }
.article-headlines h3 { margin: 4px 0 0; font-size: 14px; line-height: 1.5; }

@media (max-width: 980px) {
    .article-layout { grid-template-columns: 1fr; }
    .article-aside { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 0 34px; }
    .article-aside__warning { margin-top: 0; }
}

@media (max-width: 680px) {
    .article-page { padding-top: 0; }
    .article-layout { width: 100%; }
    .article-main { padding: 30px 20px 44px; box-shadow: none; }
    .article-header h1 { font-size: 33px; }
    .article-header__summary { font-size: 16px; }
    .article-body { font-size: 16px; }
    .article-body h2 { font-size: 25px; }
    .article-body h3 { font-size: 20px; }
    .article-adjacent, .article-related__grid, .article-aside { grid-template-columns: 1fr; }
    .article-related__grid article + article { padding-left: 0; border-left: 0; }
    .article-aside { width: calc(100% - 24px); margin-inline: auto; }
}