/* Планкен77 — статьи блога (0.14.221). Блоки статей со старого сайта (классы ka-*) в стиле нового сайта. */

/* ---------- Список статей ---------- */
.p77-art__topics { margin-top: 18px; }
.p77-chip.is-on { background: var(--p77-ink); border-color: var(--p77-ink); color: #fff; }
.p77-acards { display: grid; gap: 16px; }
@media (min-width: 640px) { .p77-acards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .p77-acards { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; } }
.p77-acard { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--p77-line); border-radius: var(--p77-radius); background: var(--p77-surface); color: var(--p77-ink); transition: box-shadow .15s, border-color .15s; }
.p77-acard:hover { color: var(--p77-ink); border-color: var(--p77-line-2); box-shadow: 0 6px 20px rgba(21, 25, 26, .08); }
.p77-acard__img { aspect-ratio: 16 / 9; overflow: hidden; background: var(--p77-line-soft, #eef0ec); }
.p77-acard__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.p77-acard__body { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px 18px; flex: 1; }
.p77-acard__topic { font-family: var(--p77-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--p77-accent); }
.p77-acard__title { font-size: 18px; line-height: 1.3; }
.p77-acard__desc { font-size: 14px; line-height: 1.5; color: var(--p77-ink-2); }
.p77-acard__meta { margin-top: auto; padding-top: 6px; font-size: 12px; color: var(--p77-muted); }
.nav-links { display: flex; gap: 8px; justify-content: center; margin-top: 28px; }
.nav-links .page-numbers { min-width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--p77-line); border-radius: 8px; color: var(--p77-ink); }
.nav-links .current { background: var(--p77-ink); color: #fff; border-color: var(--p77-ink); }

/* ---------- Статья ---------- */
.p77-art__head { padding: 20px 0 8px; background: var(--p77-surface); }
.p77-art__title { max-width: 860px; }
.p77-art__meta { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 12px 0 0; font-size: 13px; color: var(--p77-muted); }
.p77-art__topic { font-family: var(--p77-mono); text-transform: uppercase; letter-spacing: .04em; color: var(--p77-accent); }
.p77-art__layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 32px; padding-top: 24px; padding-bottom: 48px; background: var(--p77-surface); }
.p77-art { background: var(--p77-surface); }
@media (min-width: 1100px) {
	.p77-art__layout { grid-template-columns: minmax(0, 760px) 300px; justify-content: space-between; }
	.p77-art__body .ka-toc { display: none; } /* на компьютере оглавление — справа, закреплённое */
}
.p77-art__side { display: none; }
@media (min-width: 1100px) { .p77-art__side { display: block; } }
.p77-art__sticky { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 16px; }
.p77-art__toc { padding: 16px 18px; border: 1px solid var(--p77-line); border-radius: var(--p77-radius); font-size: 14px; }
.p77-art__toc:empty { display: none; }
.p77-art__toc strong { display: block; margin-bottom: 8px; font-size: 13px; color: var(--p77-muted); font-weight: 600; }
.p77-art__toc a { display: block; padding: 5px 0 5px 10px; border-left: 2px solid transparent; color: var(--p77-ink-2); line-height: 1.35; }
.p77-art__toc a:hover { color: var(--p77-accent); }
.p77-art__toc a.is-on { border-left-color: var(--p77-accent); color: var(--p77-ink); font-weight: 600; }
.p77-art__ask { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px; border-radius: var(--p77-radius); background: var(--p77-bg); font-size: 14px; color: var(--p77-ink-2); }
.p77-art__ask strong { color: var(--p77-ink); font-size: 15px; }
.p77-art__ask .p77-btn { margin-top: 6px; }

/* Текст статьи */
.ka { font-size: 17px; line-height: 1.7; color: var(--p77-ink); }
.ka > * { margin-top: 0; margin-bottom: 0; }
.ka > * + * { margin-top: 18px; }
.ka p { margin: 0; }
.ka > * + p, .ka > * + ul, .ka > * + ol { margin-top: 14px; }
.ka > h2 + *, .ka > h3 + * { margin-top: 12px; }
.ka h2 { margin: 44px 0 0; font-size: 26px; line-height: 1.25; letter-spacing: -.01em; scroll-margin-top: 96px; }
.ka > h2, .ka > h3 { margin-bottom: 0; }
.ka > * + h2 { margin-top: 44px; }
.ka > * + h3 { margin-top: 30px; }
.ka h3 { margin: 32px 0 0; font-size: 20px; line-height: 1.3; scroll-margin-top: 96px; }
.ka a { color: var(--p77-accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.ka ul, .ka ol { margin: 0; padding-left: 22px; }
.ka li + li { margin-top: 6px; }
.ka img { max-width: 100%; height: auto; border-radius: 10px; }
.ka strong { font-weight: 600; }
@media (max-width: 767px) { .ka { font-size: 16px; } .ka h2 { font-size: 22px; margin-top: 36px; } .ka [style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; } }

.ka-intro { font-size: 19px; line-height: 1.6; color: var(--p77-ink-2); }
@media (max-width: 767px) { .ka-intro { font-size: 17px; } }

/* Быстрый ответ — главный блок для нейросетей и «быстрых ответов» поисковиков */
.ka-qa { padding: 18px 20px; border-radius: var(--p77-radius); background: #e8f1ec; border-left: 4px solid var(--p77-accent); }
.ka-qa-label { margin-bottom: 6px; font-family: var(--p77-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--p77-accent); }

.ka-toc { padding: 16px 20px; border: 1px solid var(--p77-line); border-radius: var(--p77-radius); background: var(--p77-bg); }
.ka-toc-title { font-weight: 600; margin-bottom: 6px; }
.ka-toc-list { padding-left: 20px; font-size: 15px; }
.ka-toc-list a { text-decoration: none; }

.ka-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (min-width: 768px) { .ka-facts { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.ka-fact { display: flex; flex-direction: column; gap: 4px; padding: 14px; border: 1px solid var(--p77-line); border-radius: var(--p77-radius); }
.ka-fact-num { font-size: 22px; font-weight: 700; line-height: 1.15; color: var(--p77-ink); }
.ka-fact-desc { font-size: 13px; line-height: 1.4; color: var(--p77-muted); }

.ka-tldr { padding: 12px 16px; border-left: 3px solid var(--p77-accent); background: var(--p77-bg); border-radius: 0 8px 8px 0; font-size: 16px; }
.ka-box { padding: 16px 20px; border: 1px solid var(--p77-line); border-radius: var(--p77-radius); }
.ka-box-title { font-weight: 700; margin-bottom: 6px; }
.ka-box-body { font-size: 16px; color: var(--p77-ink-2); }
.ka-warn { padding: 14px 18px; border-left: 3px solid #c98a12; background: #fdf6e7; border-radius: 0 8px 8px 0; font-size: 16px; }

.ka-table-scroll { overflow-x: auto; border: 1px solid var(--p77-line); border-radius: var(--p77-radius); }
.ka-table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.45; }
.ka-table th { padding: 12px 14px; background: var(--p77-ink); color: #fff; font-weight: 600; text-align: left; }
.ka-table td { padding: 11px 14px; border-top: 1px solid var(--p77-line); vertical-align: top; }
.ka-table tbody tr:nth-child(even) td { background: #fafaf8; }
.ka-table td:first-child { font-weight: 600; }
.ka-td-good { color: var(--p77-accent); font-weight: 600; }
.ka-td-dim { color: var(--p77-muted); }
@media (max-width: 767px) { .ka-table { font-size: 14px; min-width: 520px; } }
.ka-source { font-size: 13px; color: var(--p77-muted); }

.ka-bars { display: grid; gap: 16px; padding: 18px 20px; border: 1px solid var(--p77-line); border-radius: var(--p77-radius); }
.ka-bar-lbl { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.ka-bar-row { display: grid; grid-template-columns: 90px 1fr 120px; align-items: center; gap: 10px; font-size: 13px; }
.ka-bar-row + .ka-bar-row { margin-top: 4px; }
.ka-bar-track { height: 8px; border-radius: 4px; background: var(--p77-bg); overflow: hidden; }
.ka-bar-fill { height: 100%; border-radius: 4px; }
.ka-bar-g { background: var(--p77-accent); }
.ka-bar-a { background: #b9c6bd; }
.ka-bar-val { color: var(--p77-muted); }
.ka-bar-val-g { color: var(--p77-accent); font-weight: 600; }
@media (max-width: 479px) { .ka-bar-row { grid-template-columns: 74px 1fr; } .ka-bar-val { grid-column: 2; } }

.ka-sort-extra, .ka-sort-prima, .ka-sort-a, .ka-sort-ab, .ka-sort-bc, .ka-badge-g, .ka-badge-a, .ka-badge-s { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 13px; font-weight: 600; white-space: nowrap; }
.ka-sort-extra { background: #e8f1ec; color: #1f6b45; }
.ka-sort-prima { background: #edf3e4; color: #46682a; }
.ka-sort-a { background: #f3f1e4; color: #6a5d21; }
.ka-sort-ab { background: #f6ecdf; color: #7a4f1d; }
.ka-sort-bc { background: #f3e5e1; color: #7a3424; }
.ka-badge-g { background: #e8f1ec; color: var(--p77-accent); }
.ka-badge-a { background: var(--p77-ink); color: #fff; }
.ka-badge-s { background: var(--p77-bg); color: var(--p77-ink-2); }

.ka-case { padding: 20px 22px; border-radius: var(--p77-radius); background: var(--p77-bg); }
.ka-case-label { font-family: var(--p77-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--p77-accent); }
.ka-case-title { margin: 6px 0 8px; font-size: 19px; font-weight: 700; line-height: 1.35; }
.ka-case-body { font-size: 16px; color: var(--p77-ink-2); }
.ka-price { font-weight: 700; color: var(--p77-ink); white-space: nowrap; }
.ka-case-eco { margin-top: 12px; font-weight: 700; color: var(--p77-accent); }

.ka-cons { padding: 18px 20px; border: 1px solid #ecd9b3; background: #fdf9f0; border-radius: var(--p77-radius); }
.ka-cons-title { font-weight: 700; margin-bottom: 8px; }
.ka-cons li { font-size: 16px; }
.ka-conclusion { padding: 20px 22px; border-radius: var(--p77-radius); background: var(--p77-forest); color: #e3eee7; }
.ka-conclusion strong { color: #fff; }
.ka-conclusion a { color: #fff; }

/* Частые вопросы — как на остальных страницах сайта */
.ka-faq { border-top: 1px solid var(--p77-line); }
.ka-faq details { border-bottom: 1px solid var(--p77-line); }
.ka-faq summary { position: relative; padding: 16px 36px 16px 0; cursor: pointer; list-style: none; font-weight: 600; font-size: 17px; line-height: 1.4; }
.ka-faq summary::-webkit-details-marker { display: none; }
.ka-faq summary::after { content: "+"; position: absolute; right: 4px; top: 13px; font-size: 22px; font-weight: 400; color: var(--p77-accent); }
.ka-faq details[open] summary::after { content: "−"; }
.ka-faq-body { padding: 0 0 18px; font-size: 16px; color: var(--p77-ink-2); }

/* Блок «Подберём материал» в конце статьи */
.p77-art__cta { border-top: 1px solid var(--p77-line); }
.p77-art__ctabox { display: grid; gap: 18px; padding: 24px; border-radius: var(--p77-radius); background: var(--p77-forest); color: #c8dacd; }
.p77-art__ctabox .p77-eyebrow { color: #9fcbb0; }
.p77-art__ctabox .p77-h2 { margin: 6px 0 8px; color: #fff; }
.p77-art__ctabtns { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.p77-art__ctabtns .p77-btn--ghost { background: transparent; border-color: rgba(255,255,255,.4); color: #fff; }
@media (min-width: 1024px) { .p77-art__ctabox { grid-template-columns: 1fr auto; align-items: center; padding: 32px 36px; } }
.p77-art__body { min-width: 0; }