/* Страницы оборудования: первый экран, характеристики, заявка.
   Здесь же — сравнение контроллеров серии X и подбор модели (equipment-compare.html).
   Разметку страниц приборов собирает eq_build.py, страницу сравнения — eqc_build.py. */

.eq-sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---------- Первый экран ---------- */
.eq-hero { padding-bottom: 2.4rem; }
.eq-hero__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 2.4rem; align-items: center; }
.eq-crumbs { display: flex; flex-wrap: wrap; gap: 0.45rem; font-size: 0.88rem; color: var(--muted); margin: 0 0 0.9rem; }
.eq-crumbs a { color: var(--accent-strong); font-weight: 600; text-decoration: none; }
.eq-crumbs a:hover { text-decoration: underline; }
.eq-hero h1 { font-size: clamp(1.7rem, 3.2vw, 2.45rem); line-height: 1.15; margin: 0 0 1rem; }
.eq-lead { color: var(--muted); font-size: 1.05rem; line-height: 1.6; max-width: 62ch; margin: 0 0 1.3rem; }
.eq-note { margin: 0 0 1rem; padding: 0.7rem 0.9rem; border-left: 4px solid var(--accent2); border-radius: 0.6rem; background: var(--accent2-light); line-height: 1.5; font-size: 0.95rem; }
.eq-keys { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.55rem; margin: 0 0 1.4rem; }
.eq-keys div { background: var(--card); border: 1px solid var(--line); border-radius: 0.8rem; padding: 0.55rem 0.75rem; }
.eq-keys dt { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.eq-keys dd { margin: 0.15rem 0 0; font-size: 1.02rem; font-weight: 800; }
.eq-hero__actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.media.eq-photo { margin: 0; padding: 1.5rem; display: grid; place-items: center; border-radius: calc(var(--radius) * 1.4); background: radial-gradient(circle at 50% 42%, var(--card) 0%, var(--alt) 75%); }
.media.eq-photo img { width: 100%; max-width: 440px; max-height: 420px; background: transparent; }
.eq-photo .image-tile__link { display: block; }

/* ---------- О приборе ---------- */
.eq-about h2 { margin-top: 0; }
.eq-about__grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: 2rem; align-items: start; }
.eq-about__grid.is-pros-only { grid-template-columns: 1fr; }
.eq-text p { line-height: 1.7; margin: 0 0 1rem; max-width: 70ch; }
.eq-pros { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.is-pros-only .eq-pros { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.eq-pros li { position: relative; padding: 0.75rem 0.9rem 0.75rem 2.6rem; background: var(--card); border: 1px solid var(--line); border-radius: 0.9rem; font-weight: 600; line-height: 1.4; }
.eq-pros li::before { content: "✓"; position: absolute; left: 0.85rem; top: 0.7rem; width: 1.3rem; height: 1.3rem; border-radius: 50%; display: grid; place-items: center; font-size: 0.75rem; font-weight: 800; background: var(--accent-light); color: var(--accent-strong); }

/* ---------- Характеристики ---------- */
.eq-specs__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.8rem 1.5rem; }
.eq-specs__head h2 { margin: 0; }
.eq-find input { width: min(22rem, 100%); padding: 0.6rem 0.9rem; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--text); font: inherit; }
.eq-find input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
html:not(.eq-js) .eq-find { display: none; }
.eq-table { margin-top: 1rem; }
.eq-table tbody tr:nth-child(even) { background: none; }
.eq-table__group th { padding-top: 1rem; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; color: var(--accent-strong); background: var(--alt); }
.eq-table tr[hidden], .eq-table tbody[hidden] { display: none; }
.eq-chips { margin-top: 1.4rem; }
.eq-chips h3 { margin: 0 0 0.6rem; font-size: 1rem; }
.eq-chips ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.45rem; }
.eq-chips li { padding: 0.35rem 0.8rem; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-size: 0.9rem; }
.eq-chips li[hidden] { display: none; }
.eq-chips li.is-hit { border-color: var(--accent); background: var(--accent-light); }
.eq-empty { margin: 1rem 0 0; color: var(--muted); }
mark.eq-mark { background: var(--accent2-light); color: inherit; border-radius: 0.2rem; padding: 0 0.1rem; }

.eq-related .related-solutions { margin: 0; }

/* ---------- Заявка ---------- */
.eq-final { position: relative; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 2rem; align-items: center; }
.eq-final h2 { margin-top: 0; }
.eq-final p { color: rgba(255, 255, 255, 0.86); line-height: 1.6; max-width: 60ch; }
.eq-final__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.2rem; }
.section--cta .eq-btn-max { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.35); color: #fff; }
.section--cta .eq-btn-max:hover { background: rgba(255, 255, 255, 0.16); color: #fff; }
.eq-contacts { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.7rem; }
.eq-contacts li { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "role role" "phone name"; gap: 0.15rem 0.8rem; padding: 0.75rem 1rem; border-radius: 0.9rem; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.14); }
.eq-contacts span { grid-area: role; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; color: rgba(255, 255, 255, 0.62); }
.section--cta .eq-contacts a { grid-area: phone; font-size: 1.15rem; font-weight: 700; text-decoration: none; color: #fff; white-space: nowrap; }
.section--cta .eq-contacts a:hover { color: var(--accent2); }
.eq-contacts small { grid-area: name; align-self: center; font-size: 0.9rem; color: rgba(255, 255, 255, 0.72); }

/* ---------- Сравнение серии X ---------- */
.eqc-models { list-style: none; margin: 1.8rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.8rem; }
.eqc-models a { height: 100%; display: grid; gap: 0.35rem; align-content: start; padding: 0.9rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); color: var(--text); text-decoration: none; transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition); }
.eqc-models a:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.eqc-models img { width: 100%; height: 110px; object-fit: contain; }
.eqc-models b { font-size: 1.02rem; color: var(--accent-strong); }
.eqc-models span { font-size: 0.86rem; color: var(--muted); line-height: 1.4; }

.eqc-wizard { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 1.4rem; margin-top: 1.2rem; align-items: start; }
.eqc-q { display: grid; gap: 0.9rem; }
.eqc-q fieldset { margin: 0; padding: 0.9rem 1rem 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.eqc-q legend { padding: 0 0.3rem; font-weight: 700; }
.eqc-q .eqc-hint { margin: 0.1rem 0 0.6rem; font-size: 0.86rem; color: var(--muted); }
.eqc-opts { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.eqc-opts label { position: relative; cursor: pointer; }
.eqc-opts input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.eqc-opts span { display: inline-block; padding: 0.45rem 0.85rem; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); font-size: 0.92rem; transition: border-color var(--transition), background var(--transition); }
.eqc-opts label:hover span { border-color: var(--accent); }
.eqc-opts input:checked + span { border-color: var(--accent); background: var(--accent-light); color: var(--accent-strong); font-weight: 700; }
.eqc-opts input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.eqc-result { position: sticky; top: 6rem; display: grid; gap: 0.8rem; padding: 1.2rem; border: 2px solid var(--accent); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow-md); }
.eqc-result__label { margin: 0; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; color: var(--muted); }
.eqc-result__model { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 0.9rem; align-items: center; text-decoration: none; color: var(--text); }
.eqc-result__model img { width: 96px; height: 96px; object-fit: contain; }
.eqc-result__model b { display: block; font-size: 1.35rem; color: var(--accent-strong); }
.eqc-result__model span { color: var(--muted); font-size: 0.9rem; line-height: 1.45; }
.eqc-why { margin: 0; padding-left: 1.1rem; display: grid; gap: 0.3rem; font-size: 0.93rem; line-height: 1.45; }
.eqc-also { margin: 0; font-size: 0.9rem; color: var(--muted); }
.eqc-none { margin: 0; line-height: 1.5; }
.eqc-result .btn { justify-self: start; }
html:not(.eq-js) .eqc-wizard { display: none; }
.eq-js .eqc-static { display: none; }
.eqc-static { margin-top: 1rem; }

.eqc-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.8rem 1.5rem; }
.eqc-toolbar h2 { margin: 0; }
.eqc-diff { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 600; cursor: pointer; }
.eqc-diff input { width: 1.15rem; height: 1.15rem; accent-color: var(--accent); }
html:not(.eq-js) .eqc-diff { display: none; }
/* своя прокрутка по высоте: так строка с названиями моделей прилипает к верху таблицы */
.eqc-wrap { margin-top: 1rem; max-height: min(80vh, 56rem); overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.eqc-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 0.92rem; }
.eqc-table th, .eqc-table td { padding: 0.55rem 0.75rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.eqc-table thead th { position: sticky; top: 0; z-index: 2; background: var(--card); font-size: 0.95rem; box-shadow: inset 0 -1px 0 var(--line); }
.eqc-table thead th:first-child { left: 0; z-index: 3; }
.eqc-table thead th:first-child, .eqc-table tbody th[scope="row"] { box-shadow: inset -1px 0 0 var(--line); }
.eqc-table thead a { color: var(--accent-strong); text-decoration: none; }
.eqc-table thead a:hover { text-decoration: underline; }
.eqc-table tbody th[scope="row"] { position: sticky; left: 0; z-index: 1; width: 24%; background: var(--card); font-weight: 500; color: var(--muted); }
.eqc-table .eq-table__group th { position: static; color: var(--accent-strong); background: var(--alt); }
/* подпись группы остаётся на месте, когда таблицу листают вбок */
.eqc-table .eq-table__group span { position: sticky; left: 0.75rem; display: inline-block; }
.eqc-table td.is-best { font-weight: 700; color: var(--text); }
.eqc-table td.is-none { color: var(--muted); }
.eqc-only-diff tr[data-same] { display: none; }
.eqc-legend { margin: 0.7rem 0 0; font-size: 0.86rem; color: var(--muted); }

@media (max-width: 960px) {
  .eq-hero__grid, .eq-about__grid, .eq-final, .eqc-wizard { grid-template-columns: 1fr; }
  .eq-hero__grid { gap: 1.2rem; }
  .eq-photo { order: -1; }
  .media.eq-photo { padding: 0.8rem; }
  .media.eq-photo img { max-height: 280px; }
  .eqc-models { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .eqc-result { position: static; }
}

@media (max-width: 560px) {
  .media.eq-photo img { max-height: 190px; }
  .eqc-table { min-width: 680px; font-size: 0.85rem; }
  .eqc-table tbody th[scope="row"] { width: 8.5rem; min-width: 8.5rem; }
  .eq-keys { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .eqc-models { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .eq-hero__actions .btn { flex: 1 1 100%; text-align: center; }
}