/* «Клуб 4×4» — классическая форумная тема «Рифлёный лист»: контейнер на рифлёном алюминии, таблицы разделов, панель участника слева. Префикс k4-. */

@font-face { font-family: "Fira Sans"; font-weight: 400; font-display: swap; src: url(fonts/fira-sans-cyrillic-400-normal.woff2) format("woff2"); unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Fira Sans"; font-weight: 400; font-display: swap; src: url(fonts/fira-sans-latin-400-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2212, U+00D7; }
@font-face { font-family: "Fira Sans"; font-weight: 600; font-display: swap; src: url(fonts/fira-sans-cyrillic-600-normal.woff2) format("woff2"); unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Fira Sans"; font-weight: 600; font-display: swap; src: url(fonts/fira-sans-latin-600-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2212, U+00D7; }
@font-face { font-family: "Fira Sans"; font-style: italic; font-weight: 400; font-display: swap; src: url(fonts/fira-sans-cyrillic-400-italic.woff2) format("woff2"); unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Fira Sans"; font-style: italic; font-weight: 400; font-display: swap; src: url(fonts/fira-sans-latin-400-italic.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2212, U+00D7; }
@font-face { font-family: "Fira Cond"; font-weight: 700; font-display: swap; src: url(fonts/fira-sans-extra-condensed-cyrillic-700-normal.woff2) format("woff2"); unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Fira Cond"; font-weight: 700; font-display: swap; src: url(fonts/fira-sans-extra-condensed-latin-700-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2212, U+00D7; }
@font-face { font-family: "Fira Cond"; font-style: italic; font-weight: 800; font-display: swap; src: url(fonts/fira-sans-extra-condensed-cyrillic-800-italic.woff2) format("woff2"); unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Fira Cond"; font-style: italic; font-weight: 800; font-display: swap; src: url(fonts/fira-sans-extra-condensed-latin-800-italic.woff2) format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2212, U+00D7; }

:root {
	--plate: #c3c8cc;
	--page: #fbfbf9;
	--row: #f2f5f6;
	--row-2: #e7eef0;
	--line: #c9d2d6;
	--line-2: #aab5bb;
	--graphite: #1f2326;
	--graphite-2: #2d3337;
	--petrol: #1e5866;
	--petrol-dk: #153f4a;
	--petrol-lt: #dbe7ea;
	--brass: #c9a227;
	--brass-lt: #f3e7b8;
	--rust: #a8502a;
	--new: #d64c1b;
	--ink: #1b2124;
	--ink-2: #46525a;
	--muted: #6b777e;
	--link: #155f8f;
	--f-text: "Fira Sans", "Trebuchet MS", Verdana, sans-serif;
	--f-cond: "Fira Cond", "Arial Narrow", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	color: var(--ink);
	font: 400 15px/1.55 var(--f-text);
	background-color: var(--plate);
	/* Рифлёный алюминиевый лист: косые выступы двух направлений и холодный металлический отлив. */
	background-image:
		linear-gradient(45deg, transparent 44%, rgba(255, 255, 255, .75) 44% 50%, rgba(0, 0, 0, .14) 50% 56%, transparent 56%),
		linear-gradient(-45deg, transparent 44%, rgba(255, 255, 255, .75) 44% 50%, rgba(0, 0, 0, .14) 50% 56%, transparent 56%),
		linear-gradient(180deg, #d5d9dc, #b9bfc4);
	background-size: 26px 26px, 26px 26px, auto;
	background-position: 0 0, 13px 13px, 0 0;
	background-attachment: fixed;
}
img { max-width: 100%; height: auto; }
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--rust); text-decoration: underline; }
:focus-visible { outline: 3px solid var(--brass); outline-offset: 2px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; }
p { margin: 0; }
b, strong { font-weight: 600; }
table { border-collapse: collapse; }
script, template { display: none !important; }
.k4-sr, .sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.k4-skip { position: absolute; left: 12px; top: -60px; z-index: 50; background: #fff; padding: 8px 14px; }
.k4-skip:focus { top: 12px; }
.float_left { float: none; }

/* ---------- контейнер */
.k4-shell { max-width: 1200px; margin: 18px auto 24px; background: var(--page); border: 1px solid #8f999f; box-shadow: 0 0 0 4px rgba(255, 255, 255, .5), 0 18px 40px -18px rgba(0, 0, 0, .55); }
.k4-main { padding: 14px 16px 24px; }

/* ---------- баннер */
.k4-banner { position: relative; overflow: hidden; color: #fff; background: radial-gradient(120% 140% at 0% 0%, #3a4247, var(--graphite) 55%); }
.k4-banner__in { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 22px 34px; }
.k4-banner__tread {
	position: absolute; left: 0; right: 0; bottom: 0; height: 26px;
	background:
		repeating-linear-gradient(60deg, transparent 0 10px, #343b40 10px 20px, transparent 20px 28px) 0 0 / 56px 13px repeat-x,
		repeating-linear-gradient(-60deg, transparent 0 10px, #343b40 10px 20px, transparent 20px 28px) 0 13px / 56px 13px repeat-x;
	opacity: .9;
	animation: k4-roll 18s linear infinite;
}
@keyframes k4-roll { to { background-position: 560px 0, -560px 13px; } }
.k4-logo { display: flex; align-items: center; gap: 14px; color: #fff; }
.k4-logo:hover { color: #fff; text-decoration: none; }
.k4-logo__badge {
	display: grid; place-items: center; width: 78px; height: 58px; flex: none;
	font: italic 800 30px/1 var(--f-cond); letter-spacing: -.02em; color: var(--graphite);
	background: var(--brass); border-radius: 6px;
	box-shadow: 0 0 0 3px var(--graphite), 0 0 0 5px var(--brass), 0 6px 14px rgba(0, 0, 0, .5);
	transform: skewX(-8deg);
}
.k4-logo__text b { display: block; font: italic 800 42px/0.95 var(--f-cond); text-transform: uppercase; letter-spacing: .01em; }
.k4-logo__text small { display: block; margin-top: 4px; font-size: 14px; color: #c7cfd3; }
.k4-search { display: flex; flex: 0 1 340px; }
.k4-search input { flex: 1; min-width: 0; height: 38px; padding: 0 12px; border: 1px solid #4b555b; border-right: 0; border-radius: 3px 0 0 3px; background: #111416; color: #fff; font: 14px var(--f-text); }
.k4-search input::placeholder { color: #8c979d; }
.k4-search input:focus { outline: none; border-color: var(--brass); }
.k4-search__go { width: 42px; height: 38px; border: 0; border-radius: 0 3px 3px 0; background: var(--brass); cursor: pointer; }
.k4-search__go svg { width: 18px; height: 18px; fill: none; stroke: var(--graphite); stroke-width: 2.4; }

/* ---------- навигационная полоса */
.k4-navbar { background: linear-gradient(180deg, #276a7a, var(--petrol) 60%, var(--petrol-dk)); border-top: 1px solid #3d8090; border-bottom: 3px solid var(--brass); }
.k4-navbar__in { display: flex; flex-wrap: wrap; align-items: center; padding: 0 10px; }
.k4-navbar a { display: inline-block; padding: 10px 12px; color: #f2f7f8; font-weight: 600; font-size: 14px; }
.k4-navbar a:hover { background: rgba(0, 0, 0, .22); color: #fff; text-decoration: none; }
.k4-navbar__act { margin-left: auto; display: flex; align-items: center; padding: 4px 0; }
.k4-navbar__act .k4-btn { min-height: 32px; padding: 5px 16px; }

/* приветствие участника */
.k4-navbar .k4-user { display: flex; align-items: center; gap: 4px; color: #fff; }
.k4-user__pm { color: #f2f7f8 !important; }
.k4-user__pm b { display: inline-block; min-width: 20px; margin-left: 4px; padding: 0 6px; border-radius: 9px; background: rgba(0, 0, 0, .3); text-align: center; }
.k4-user__pm b:not([data-n="0"]) { background: var(--new); }
.k4-user__menu { position: relative; }
.k4-user__menu summary { list-style: none; cursor: pointer; padding: 6px 12px; font-weight: 600; font-size: 14px; color: var(--graphite); background: var(--brass); border-radius: 3px; }
.k4-user__menu summary::-webkit-details-marker { display: none; }
.k4-user__drop { position: absolute; right: 0; top: calc(100% + 6px); z-index: 30; min-width: 230px; margin: 0; padding: 6px; list-style: none; background: #fff; border: 1px solid var(--line-2); box-shadow: 0 12px 26px -10px rgba(0, 0, 0, .45); }
.k4-user__drop a { display: block; padding: 7px 10px; color: var(--ink) !important; font-weight: 400 !important; }
.k4-user__drop a:hover { background: var(--petrol-lt) !important; text-decoration: none; }

/* ---------- кнопки */
.k4-btn, .button, input.button, input[type="submit"], input[type="button"], button[type="submit"]:not(.k4-search__go) {
	display: inline-flex; align-items: center; justify-content: center; gap: 6px;
	min-height: 36px; padding: 7px 18px; border: 1px solid #8c6f12; border-radius: 3px; cursor: pointer;
	font: 700 15px/1.1 var(--f-cond); text-transform: uppercase; letter-spacing: .04em; color: var(--graphite);
	background: linear-gradient(180deg, #e3c24f, var(--brass)); box-shadow: 0 1px 0 rgba(255, 255, 255, .5) inset;
}
.k4-btn:hover, .button:hover, input[type="submit"]:hover, button[type="submit"]:not(.k4-search__go):hover { background: linear-gradient(180deg, #d4b23c, #b48f1c); color: var(--graphite); text-decoration: none; }
.k4-btn--quiet { background: #fff; border-color: var(--line-2); color: var(--ink); }
.k4-btn--quiet:hover { background: var(--row-2); color: var(--ink); }

/* ---------- хлебные крошки */
.k4-path { margin: 0 0 12px; padding: 6px 10px; background: var(--row); border: 1px solid var(--line); font-size: 13.5px; }
.k4-path ol { display: flex; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.k4-path li:not(:last-child)::after { content: "»"; margin: 0 8px; color: var(--muted); }
.k4-page--index .k4-path { display: none; }

/* ---------- блоки с шапкой */
.k4-box { margin-bottom: 16px; background: #fff; border: 1px solid var(--line-2); }
.k4-box__head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 7px 12px; font: 700 17px/1.2 var(--f-cond); text-transform: uppercase; letter-spacing: .03em; color: #fff; background: linear-gradient(180deg, #2b6f80, var(--petrol)); border-bottom: 2px solid var(--brass); }
.k4-box__head span { font: 400 13px var(--f-text); text-transform: none; letter-spacing: 0; color: #cfe1e6; }
.k4-box--note { background: #fffaf0; }
.k4-box--note p { padding: 10px 12px; font-size: 14px; }

.k4-welcome { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; margin-bottom: 14px; padding: 10px 14px; background: var(--row); border: 1px solid var(--line); border-left: 4px solid var(--brass); }
.k4-welcome__t { font: 700 22px var(--f-cond); text-transform: uppercase; color: var(--petrol-dk); }
.k4-welcome p { color: var(--ink-2); font-size: 14.5px; }

/* ---------- сравнение проходимости */
.k4-pro__in { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 4px 20px; padding: 12px 14px 14px; }
.k4-pro__models { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 6px; }
.k4-chip { padding: 6px 12px; font: 600 14px var(--f-text); color: var(--ink); background: var(--row); border: 1px solid var(--line-2); border-radius: 16px; cursor: pointer; }
.k4-chip:hover { background: var(--petrol-lt); }
.k4-chip.is-on { color: #fff; background: var(--petrol); border-color: var(--petrol-dk); }
.k4-pro__fig { align-self: start; margin: 6px 0 0; background: linear-gradient(180deg, #eef3f5, #e3eaee 85%); border: 1px solid var(--line); }
.k4-pro__fig svg { display: block; width: 100%; height: auto; }
.k4-pro__ground { fill: #8b7d62; }
.k4-pro__ray { stroke: var(--rust); stroke-width: 2; stroke-dasharray: 6 5; }
.k4-pro__wedge { fill: rgba(201, 162, 39, .32); stroke: var(--brass); stroke-width: 1.5; }
#k4-angle-front, #k4-angle-rear { transition: transform .6s cubic-bezier(.3, 1.3, .5, 1); }
#k4-angle-front { transform-origin: 128px 196px; }
#k4-angle-rear { transform-origin: 512px 196px; }
#k4-body { transition: transform .6s cubic-bezier(.3, 1.3, .5, 1); }
.k4-pro__body { fill: var(--petrol); stroke: var(--petrol-dk); stroke-width: 2; }
.k4-pro__glass { fill: #bcd3da; stroke: var(--petrol-dk); stroke-width: 1.5; }
.k4-pro__trim { stroke: #0f2f37; stroke-width: 2; fill: none; }
.k4-pro__spare { fill: var(--graphite); }
.k4-pro__wheel circle:first-child { fill: var(--graphite); stroke: #3c454a; stroke-width: 6; stroke-dasharray: 4 3; }
.k4-pro__wheel circle:last-child { fill: #9aa4aa; }
.k4-pro__dim { stroke: var(--rust); stroke-width: 2; }
#k4-clear { transform-box: fill-box; transform-origin: 50% 100%; transition: transform .6s ease; }
.k4-pro__lbl { font: 700 16px var(--f-cond); fill: var(--ink); }
.k4-pro__data { grid-row: span 2; margin-top: 6px; }
.k4-pro__tip { align-self: start; padding: 10px 12px; font-size: 14px; background: #fffaf0; border: 1px solid #ead9a6; border-left: 4px solid var(--brass); }
.k4-pro__tip b { color: var(--petrol-dk); }
.k4-pro__spec { width: 100%; font-size: 14.5px; }
.k4-pro__spec th { padding: 5px 8px 5px 0; text-align: left; font-weight: 400; color: var(--muted); border-bottom: 1px dotted var(--line-2); }
.k4-pro__spec td { padding: 5px 0; text-align: right; font-weight: 600; border-bottom: 1px dotted var(--line-2); }
.k4-pro__tests { margin: 10px 0 0; padding: 0; list-style: none; font-size: 14px; }
.k4-pro__tests li { display: flex; gap: 8px; padding: 3px 0; }
.k4-pro__tests li::before { content: "✓"; flex: none; display: grid; place-items: center; width: 19px; height: 19px; font-weight: 700; font-size: 12px; color: #fff; background: #2f8a4c; border-radius: 3px; }
.k4-pro__tests li.is-no::before { content: "✕"; background: var(--new); }
.k4-pro__note { margin-top: 10px !important; font-size: 12.5px; color: var(--muted); }
.k4-pro__go { display: inline-block; margin-top: 8px; font-weight: 600; }

/* ---------- колонки главной */
.k4-cols { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 16px; align-items: start; }

/* ---------- таблицы разделов */
.k4-cat { width: 100%; margin-bottom: 16px; background: #fff; border: 1px solid var(--line-2); }
.k4-cat__head th { padding: 7px 10px; font: 700 13px var(--f-cond); text-transform: uppercase; letter-spacing: .04em; color: #e8f1f3; text-align: left; background: linear-gradient(180deg, #2b6f80, var(--petrol)); border-bottom: 2px solid var(--brass); }
.k4-cat__head th:first-child { font-size: 18px; color: #fff; }
.k4-cat__head th a { color: #fff; }
.k4-cat__head th.num { text-align: center; color: #e8f1f3; font-weight: 700; }
.k4-frow td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.k4-frow:nth-child(even) td { background: var(--row); }
.k4-frow:hover td { background: #fffbea; }
.k4-frow__ico { width: 54px; }
.k4-frow__state { position: relative; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--row-2); border: 1px solid var(--line-2); }
.k4-frow__state.forum_on { background: var(--brass-lt); border-color: var(--brass); }
.k4-frow__state.forum_on::after { content: ""; position: absolute; right: -1px; top: -1px; width: 10px; height: 10px; border-radius: 50%; background: var(--new); border: 2px solid #fff; }
.k4-ico { width: 24px; height: 24px; fill: none; stroke: var(--petrol-dk); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.k4-frow__name { display: block; font-weight: 600; font-size: 16px; color: var(--petrol-dk); }
.k4-frow__desc { display: block; margin-top: 2px; font-size: 13.5px; color: var(--ink-2); }
.k4-cat .num, .k4-frow .num { width: 84px; text-align: center; font-weight: 600; color: var(--ink-2); }
.k4-frow__last, .k4-cat__lastk { width: 250px; }
.k4-frow__last { font-size: 13px; line-height: 1.4; }
.k4-frow__lt { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; font-weight: 600; }
.k4-frow__lm { display: block; color: var(--muted); }
.k4-frow__lm a { color: var(--ink-2); }

/* ---------- боковая колонка */
.k4-latest { margin: 0; padding: 4px 0; list-style: none; }
.k4-latest li { padding: 7px 12px; border-bottom: 1px solid var(--line); font-size: 13.5px; line-height: 1.4; }
.k4-latest li:last-child { border: 0; }
.k4-latest__t { display: block; font-weight: 600; }
.k4-latest__m { display: block; margin-top: 2px; font-size: 12.5px; color: var(--muted); }
.k4-kit { margin: 0; padding: 8px 12px 4px 32px; font-size: 14px; }
.k4-kit li { padding: 3px 0; }
.k4-kit li::marker { color: var(--brass); }
.k4-kit__more { padding: 4px 12px 10px; font-size: 14px; font-weight: 600; }

/* ---------- шапки разделов и тем */
.k4-screen { display: flex; flex-direction: column; gap: 12px; }
.k4-head { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 2px 14px; padding: 12px 14px; background: #fff; border: 1px solid var(--line-2); border-top: 4px solid var(--petrol); }
.k4-head__ico { grid-row: span 3; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--petrol-lt); border: 1px solid var(--line-2); }
.k4-head__ico .k4-ico { width: 28px; height: 28px; }
.k4-pagehead { grid-column: 2; font: 700 30px/1.1 var(--f-cond); color: var(--petrol-dk); }
.k4-pagehead--thread { font-size: 26px; }
.k4-head__desc, .k4-head__meta, .k4-head__forum { grid-column: 2; }
.k4-head__desc { color: var(--ink-2); font-size: 14.5px; }
.k4-head__desc:empty { display: none; }
.k4-head__meta { font-size: 13px; color: var(--muted); }
.k4-head__forum { font-size: 13.5px; font-weight: 600; }
.k4-head__act { grid-column: 3; grid-row: 1 / span 3; }
.k4-head__act:empty { display: none; }

/* ---------- список тем */
.k4-threads { background: #fff; border: 1px solid var(--line-2); }
.k4-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 14px; padding: 8px 10px; background: var(--row); border-bottom: 1px solid var(--line); }
.k4-tools:empty { display: none; }
.k4-screen > .k4-tools { background: none; border: 0; padding: 0; }
.k4-tools--foot { border-top: 1px solid var(--line); border-bottom: 0; }
.k4-tools__right { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 13.5px; }
.k4-sort { display: flex; flex-wrap: wrap; gap: 4px; }
.k4-sort a { padding: 4px 10px; font-size: 13.5px; font-weight: 600; background: #fff; border: 1px solid var(--line-2); border-radius: 3px; color: var(--ink); }
.k4-sort a:hover { background: var(--petrol-lt); text-decoration: none; }
.k4-mod-row { display: none; }
.k4-mod-row:has(td) { display: table; }
.k4-table { width: 100%; }
.k4-table th { padding: 7px 10px; font: 700 13px var(--f-cond); text-transform: uppercase; letter-spacing: .04em; text-align: left; color: #fff; background: linear-gradient(180deg, #2b6f80, var(--petrol)); }
.k4-table td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.k4-trow:nth-child(even) td { background: var(--row); }
.k4-trow:hover td { background: #fffbea; }
.k4-table .num { width: 90px; text-align: center; font-weight: 600; }
.k4-table th.num { text-align: center; }
.k4-table .num a { color: var(--ink); }
.k4-trow__state { display: inline-block; width: 11px; height: 11px; margin-right: 8px; border-radius: 50%; background: #c1cbd0; vertical-align: 1px; }
.k4-trow__state[class*="new"] { background: var(--new); }
.k4-trow__title { font-weight: 600; font-size: 15.5px; }
.k4-trow__meta { display: block; margin-top: 2px; padding-left: 19px; font-size: 13px; color: var(--muted); }
.k4-trow__last { width: 190px; font-size: 13px; }
.k4-trow__last span { display: block; color: var(--muted); }
.forumdisplay_sticky .k4-trow__title::before { content: "Важно"; margin-right: 6px; padding: 1px 6px; font: 700 12px var(--f-cond); text-transform: uppercase; color: var(--graphite); background: var(--brass); border-radius: 2px; vertical-align: 1px; }
.pagination, .k4-pages { display: flex; flex-wrap: wrap; align-items: center; gap: 3px; }
.pagination .pages { margin-right: 6px; font-size: 13px; color: var(--muted); }
.pagination a, .pagination_current { min-width: 30px; padding: 3px 8px; text-align: center; font-size: 13.5px; font-weight: 600; background: #fff; border: 1px solid var(--line-2); border-radius: 2px; color: var(--ink); }
.pagination a:hover { background: var(--petrol-lt); text-decoration: none; }
.pagination_current { color: #fff; background: var(--petrol); border-color: var(--petrol-dk); }

/* ---------- сообщения: классическая панель слева */
.k4-posts { display: flex; flex-direction: column; gap: 12px; }
.k4-post { background: #fff; border: 1px solid var(--line-2); }
.k4-post--first { border-color: var(--petrol); box-shadow: 0 0 0 1px var(--petrol); }
.k4-post__bar { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; padding: 5px 10px; font-size: 13px; color: #e6eef0; background: linear-gradient(180deg, #3a434a, var(--graphite-2)); }
.k4-starter { padding: 0 6px; font: 700 12px var(--f-cond); text-transform: uppercase; letter-spacing: .04em; color: var(--graphite); background: var(--brass); border-radius: 2px; }
.k4-post__no { margin-left: auto; font-weight: 600; color: #fff; }
.k4-post__no:hover { color: var(--brass); }
.k4-post__edit:empty, .k4-post__check:empty, .k4-post__status:empty { display: none; }
.k4-post__row { display: grid; grid-template-columns: 200px minmax(0, 1fr); }
.k4-user { display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 12px 10px 14px; text-align: center; background: var(--row); border-right: 1px solid var(--line); }
.k4-user__name { font: 700 18px/1.15 var(--f-cond); color: var(--petrol-dk); word-break: break-word; }
.k4-user__rank { font-size: 13px; font-style: italic; color: var(--ink-2); }
.k4-wheels { display: inline-flex; gap: 3px; }
.k4-wheels i { width: 13px; height: 13px; border-radius: 50%; border: 3px solid #c1cbd0; background: #fff; }
.k4-wheels i.is-on { border-color: var(--graphite); background: var(--brass); }
.k4-nut {
	display: grid; place-items: center; width: 74px; height: 84px; margin: 4px 0;
	clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
	background: var(--petrol);
}
.k4-nut span { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; font: 700 19px var(--f-cond); color: var(--ink); background: #fff; box-shadow: 0 0 0 4px rgba(0, 0, 0, .18); }
.k4-nut--petrol { background: linear-gradient(160deg, #2f7c8d, var(--petrol-dk)); }
.k4-nut--brass { background: linear-gradient(160deg, #e3c24f, #9e7d14); }
.k4-nut--graphite { background: linear-gradient(160deg, #4d575d, var(--graphite)); }
.k4-nut--rust { background: linear-gradient(160deg, #c66a3d, #7d3a1c); }
.k4-nut--olive { background: linear-gradient(160deg, #7e8a4a, #4c5528); }
.k4-nut--steel { background: linear-gradient(160deg, #9fb0bb, #5d6f7a); }
/* Фото участника заполняет гайку по форме; цвет гайки остаётся тонким контуром. */
.k4-nut { position: relative; }
.k4-nut .k4-face { position: absolute; inset: 4px; display: block; width: calc(100% - 8px); height: calc(100% - 8px); object-fit: cover; clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
.k4-ufacts { width: 100%; margin: 2px 0 0; font-size: 12.5px; line-height: 1.35; text-align: left; }
.k4-ufacts div { display: flex; justify-content: space-between; gap: 8px; padding: 3px 0; border-top: 1px dotted var(--line-2); }
.k4-ufacts dt { color: var(--muted); flex: none; }
.k4-ufacts dd { margin: 0; text-align: right; font-weight: 600; word-break: break-word; }
.k4-ufacts__car { flex-direction: column; gap: 1px !important; }
.k4-ufacts__car dd { text-align: left; font-weight: 400; }
.k4-respect { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 6px; width: 100%; margin-top: 4px; font-size: 12px; }
.k4-respect__k { color: var(--muted); }
.k4-respect__bar { height: 7px; background: #dbe3e6; border-radius: 4px; overflow: hidden; }
.k4-respect__bar i { display: block; height: 100%; background: linear-gradient(90deg, #2f8a4c, #74b13c); }
.k4-respect b { color: #2f8a4c; }
.k4-post__main { min-width: 0; padding: 14px 16px 12px; }
.k4-post__body { font-size: 15.5px; line-height: 1.65; overflow-wrap: anywhere; }
.k4-post__body a.mycode_url, .signature a.mycode_url { color: var(--link); text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 2px; font-weight: 600; }
.k4-post__body a.mycode_url:hover { color: var(--rust); }
.k4-post__body a.mycode_url[target="_blank"]::after { content: "↗"; margin-left: 2px; font-size: .8em; display: inline-block; text-decoration: none; }
blockquote, .mycode_quote { margin: 10px 0; padding: 8px 12px; background: var(--row); border: 1px solid var(--line); border-left: 4px solid var(--petrol); font-size: 14.5px; }
blockquote cite, .mycode_quote cite { display: block; margin-bottom: 4px; font-style: normal; font-weight: 600; font-size: 13px; color: var(--petrol-dk); }
blockquote cite > span { font-weight: 400; color: var(--muted); }
.codeblock { margin: 10px 0; padding: 8px 12px; background: var(--graphite); color: #e6eef0; overflow: auto; }
.codeblock .title { font: 700 12px var(--f-cond); text-transform: uppercase; color: var(--brass); }
.codeblock code, .codeblock pre { font: 13.5px/1.5 Menlo, Consolas, monospace; white-space: pre-wrap; }
.post_body ul, .post_body ol { padding-left: 22px; }
.mycode_s { text-decoration: line-through; }
.signature { margin-top: 12px; padding-top: 8px; border-top: 1px dashed var(--line-2); font-size: 13px; color: var(--muted); }
.k4-post__controls { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px; padding: 6px 10px; background: var(--row); border-top: 1px solid var(--line); }
.k4-post__controls:not(:has(a)) { display: none; }
.postbit_buttons { display: flex; flex-wrap: wrap; gap: 4px; }
.postbit_buttons a { padding: 3px 10px; font-size: 13px; font-weight: 600; color: var(--ink); background: #fff; border: 1px solid var(--line-2); border-radius: 2px; }
.postbit_buttons a span { background: none !important; padding: 0 !important; }
.postbit_buttons a:hover { background: var(--petrol-lt); text-decoration: none; }
.k4-adjacent { display: flex; justify-content: space-between; gap: 10px; font-size: 14px; font-weight: 600; }

/* ---------- ответ и гость */
.k4-reply, .k4-guest { padding: 12px 14px; background: #fff; border: 1px solid var(--line-2); }
.k4-reply__head h2 { font: 700 20px var(--f-cond); text-transform: uppercase; color: var(--petrol-dk); }
.k4-reply__head p { margin-top: 2px; color: var(--muted); font-size: 13.5px; }
.k4-reply textarea { width: 100%; min-height: 150px; margin-top: 10px; }
.k4-reply__opts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; font-size: 13.5px; }
.k4-reply__opts label { display: inline-flex; gap: 6px; align-items: center; }
.k4-reply__captcha:not(:has(td)) { display: none; }
.k4-reply__act { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 10px; }
.k4-reply__full, .k4-reply__mq { font-size: 13.5px; }
.k4-guest { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin: 0; }
.k4-guest p { font-weight: 600; }
.k4-modtools { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: 13.5px; }
.k4-modtools:not(:has(a, select, input)) { display: none; }
.thread_tools { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.thread_tools li { background: none !important; padding: 0 !important; }
.k4-modtools > div:empty, .k4-browsing:empty { display: none; }
.k4-browsing { font-size: 13.5px; }

/* ---------- профиль */
.k4-card__in { display: grid; grid-template-columns: 260px minmax(0, 1fr); }
.k4-card__who { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 18px 14px; background: var(--row); border-right: 1px solid var(--line); text-align: center; }
.k4-nut--big { width: 112px; height: 128px; }
.k4-nut--big span { width: 62px; height: 62px; font-size: 28px; }
.k4-card__name { font: 700 28px/1.1 var(--f-cond); color: var(--petrol-dk); }
.k4-card__who .k4-respect { max-width: 220px; }
.k4-card__no { font-size: 12.5px; color: var(--muted); }
.k4-card__facts { width: 100%; align-self: start; font-size: 14.5px; }
.k4-card__facts th { width: 38%; padding: 8px 14px; text-align: left; font-weight: 400; color: var(--muted); border-bottom: 1px solid var(--line); }
.k4-card__facts td { padding: 8px 14px; font-weight: 600; border-bottom: 1px solid var(--line); }
.k4-card__facts tr:nth-child(even) th, .k4-card__facts tr:nth-child(even) td { background: var(--row); }
.k4-card__links { font-weight: 400; font-size: 13px; margin-left: 8px; }
.k4-card__actions { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 14px; }
.k4-card__actions:empty { display: none; }
.k4-card__note { padding: 8px 14px 12px; font-size: 12.5px; color: var(--muted); }
.k4-hidden-empty:not(:has(td)) { display: none; }
.k4-profile-extra:empty { display: none; }

/* ---------- вход, ошибки, ожидание */
.k4-gate, .k4-error, .k4-wait { max-width: 480px; margin: 20px auto; background: #fff; border: 1px solid var(--line-2); border-top: 4px solid var(--petrol); padding: 18px 20px; }
.k4-gate h1, .k4-error h1, .k4-wait h1 { font: 700 26px var(--f-cond); text-transform: uppercase; color: var(--petrol-dk); }
.k4-form { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
.k4-field { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 13.5px; }
.k4-field .textbox { width: 100%; }
.k4-form__row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; font-size: 13.5px; }
.k4-checkline { display: inline-flex; align-items: center; gap: 6px; }
.k4-form__submit { width: 100%; }
.k4-error__text { margin-top: 10px; }
.k4-error__links { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 16px !important; }
.k4-wait { margin-top: 12vh; text-align: center; }
.k4-wait p { margin: 10px 0 14px; }

/* ---------- стандартные блоки MyBB */
.tborder { width: 100%; margin-bottom: 14px; background: #fff; border: 1px solid var(--line-2); }
.tborder td, .tborder th { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: left; }
.thead { color: #fff; font: 700 15px var(--f-cond); text-transform: uppercase; letter-spacing: .03em; background: linear-gradient(180deg, #2b6f80, var(--petrol)); }
.thead a, .thead strong { color: #fff; }
.tcat { background: var(--row-2); font-weight: 600; font-size: 13px; color: var(--ink-2); }
.trow1 { background: #fff; }
.trow2 { background: var(--row); }
.trow_shaded, .unapproved_post { background: #fff3d6 !important; }
.trow_selected, tr.trow_selected td { background: #fff6cc !important; }
.trow_deleted, .deleted_post_hidden { background: #f6dfd6 !important; }
.trow_sep { background: var(--row-2); font-weight: 600; }
.tfoot { background: var(--row); }
.smalltext { font-size: 12.5px; color: var(--muted); }
.largetext { font: 700 19px var(--f-cond); }
.expcolimage { float: right; }
fieldset { border: 1px solid var(--line-2); padding: 10px 14px; }
fieldset legend { padding: 0 6px; font: 700 13px var(--f-cond); text-transform: uppercase; }
input.textbox, input[type="text"], input[type="password"], input[type="email"], input[type="number"], input[type="search"]:not(#k4-q), input[type="url"], input[type="date"], select, textarea {
	max-width: 100%; min-height: 36px; padding: 6px 10px; font: 14.5px var(--f-text); color: var(--ink);
	background: #fff; border: 1px solid #9aa7ae; border-radius: 2px; box-shadow: 0 1px 2px rgba(0, 0, 0, .08) inset;
}
textarea { min-height: 110px; line-height: 1.5; resize: vertical; }
select[multiple] { min-height: 110px; }
input.textbox:focus, input[type="text"]:focus, input[type="password"]:focus, input[type="email"]:focus, select:focus, textarea:focus { outline: none; border-color: var(--petrol); box-shadow: 0 0 0 3px rgba(30, 88, 102, .18); }
input[type="checkbox"], input[type="radio"] { width: 16px; height: 16px; accent-color: var(--petrol); }
.k4-formtable td { padding: 5px 0; border: 0; }
.k4-formtable .textbox { width: 100%; }
.k4-formtable .button { width: 100%; margin-top: 6px; }
.k4-formtable div[align="center"] { text-align: left; }
.red_alert, .pm_alert { margin-bottom: 12px; padding: 10px 14px; border: 1px solid; font-weight: 600; }
.red_alert { background: #fbe3d9; border-color: #e3a58b; color: #7c2a0e; }
.pm_alert { background: var(--brass-lt); border-color: var(--brass); }
div.error { margin-bottom: 12px; padding: 10px 14px; background: #fbe3d9; border: 1px solid #e3a58b; color: #7c2a0e; }
div.error ul { margin: 6px 0 0; padding-left: 20px; }
.popup_menu { background: #fff; border: 1px solid var(--line-2); box-shadow: 0 10px 22px -10px rgba(0, 0, 0, .4); padding: 4px; }
.popup_menu .popup_item { display: block; padding: 6px 10px; color: var(--ink); }
.popup_menu .popup_item:hover { background: var(--petrol-lt); text-decoration: none; }
.blocker { position: fixed; inset: 0; z-index: 9998; background: rgba(15, 20, 24, .62); padding: 20px; overflow: auto; text-align: center; }
.blocker::before { content: ""; display: inline-block; height: 100%; vertical-align: middle; }
.modal { display: none; vertical-align: middle; position: relative; z-index: 9999; width: 92%; max-width: 420px; padding: 0 0 16px; text-align: left; background: #fff; border: 1px solid var(--line-2); box-shadow: 0 20px 50px -16px rgba(0, 0, 0, .7); }
.modal form, .modal > div { padding: 0 16px; }
.modal a.close-modal { position: absolute; top: 6px; right: 8px; width: 28px; height: 28px; text-indent: -9999px; overflow: hidden; }
.modal a.close-modal::before { content: "×"; position: absolute; inset: 0; display: grid; place-items: center; text-indent: 0; font-size: 22px; color: #fff; }
.k4-modal__title { margin: 0 -16px 12px; padding: 8px 16px; font: 700 18px var(--f-cond); text-transform: uppercase; color: #fff; background: var(--petrol); border-bottom: 2px solid var(--brass); }
.jGrowl { z-index: 9999; position: fixed; }
.jGrowl.top-right { top: 16px; right: 16px; }
.jGrowl .jGrowl-notification, .jGrowl .jGrowl-closer { width: 280px; margin-top: 8px; padding: 10px 12px; background: var(--graphite); color: #fff; }
.jGrowl .jGrowl-close { float: right; cursor: pointer; }

/* ---------- подвал */
.k4-foot { padding: 0 0 14px; background: var(--graphite); color: #b9c3c8; border-top: 3px solid var(--brass); }
.k4-foot__links { display: flex; flex-wrap: wrap; gap: 4px 18px; padding: 10px 16px; background: var(--graphite-2); }
.k4-foot__links a { color: #e6eef0; font-size: 13.5px; font-weight: 600; }
.k4-foot__links a:hover { color: var(--brass); }
.k4-foot__note { padding: 10px 16px 0; font-size: 12.5px; }

/* ---------- адаптив */
@media (max-width: 1000px) {
	.k4-cols { grid-template-columns: minmax(0, 1fr); }
	.k4-pro__in { grid-template-columns: minmax(0, 1fr); }
	.k4-frow__last, .k4-cat__lastk { display: none; }
}
@media (max-width: 760px) {
	body { font-size: 15px; background-attachment: scroll; }
	.k4-shell { margin: 0; border: 0; box-shadow: none; }
	.k4-banner__in { flex-direction: column; align-items: stretch; gap: 12px; padding: 14px 14px 30px; }
	.k4-logo__badge { width: 58px; height: 44px; font-size: 22px; }
	.k4-logo__text b { font-size: 31px; }
	.k4-logo__text small { font-size: 12.5px; }
	.k4-search { flex: 1 1 auto; }
	.k4-navbar__in { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding: 0 4px; }
	.k4-navbar a { white-space: nowrap; padding: 9px 10px; font-size: 13.5px; }
	.k4-navbar__act { margin-left: 8px; flex: none; padding-right: 6px; }
	.k4-main { padding: 10px 10px 18px; }
	.k4-welcome__t { font-size: 19px; }
	.k4-pro__in { padding: 10px; }
	.k4-chip { padding: 5px 10px; font-size: 13px; }
	.k4-cat thead th.num, .k4-frow .num { display: none; }
	.k4-frow__ico { width: 46px; padding-right: 0 !important; }
	.k4-frow__state { width: 36px; height: 36px; }
	.k4-head { grid-template-columns: minmax(0, 1fr); }
	.k4-head__ico { display: none; }
	.k4-pagehead, .k4-head__desc, .k4-head__meta, .k4-head__forum, .k4-head__act { grid-column: 1; grid-row: auto; }
	.k4-pagehead { font-size: 25px; }
	.k4-post__row { grid-template-columns: minmax(0, 1fr); }
	.k4-user { display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-areas: "nut name" "nut rank" "nut wheels" "facts facts" "resp resp"; justify-items: start; column-gap: 12px; row-gap: 2px; padding: 10px 12px; text-align: left; border-right: 0; border-bottom: 1px solid var(--line); }
	.k4-user .k4-nut { grid-area: nut; width: 54px; height: 62px; margin: 0; }
	.k4-user .k4-nut span { width: 30px; height: 30px; font-size: 15px; }
	.k4-user .k4-nut .k4-face { inset: 3px; width: calc(100% - 6px); height: calc(100% - 6px); }
	.k4-user__name { grid-area: name; }
	.k4-user__rank { grid-area: rank; }
	.k4-user .k4-wheels { grid-area: wheels; }
	.k4-user .k4-ufacts { grid-area: facts; display: flex; flex-wrap: wrap; gap: 0 14px; }
	.k4-user .k4-ufacts div { border: 0; padding: 1px 0; gap: 4px; }
	.k4-user .k4-ufacts__car { flex-direction: row; flex-basis: 100%; }
	.k4-user .k4-respect { grid-area: resp; }
	.k4-post__main { padding: 12px; }
	.k4-card__in { grid-template-columns: minmax(0, 1fr); }
	.k4-card__who { border-right: 0; border-bottom: 1px solid var(--line); }
	.k4-table thead { display: none; }
	.k4-table, .k4-table tbody, .k4-table tr, .k4-table td { display: block; width: 100%; }
	.k4-table tr { padding: 10px 12px; border-bottom: 1px solid var(--line); }
	.k4-table td { padding: 0; border: 0; background: none !important; }
	.k4-trow__meta { padding-left: 0; }
	.k4-trow__state { display: none; }
	.k4-table .num { display: inline-block; width: auto; margin: 4px 12px 0 0; text-align: left; font-size: 13px; color: var(--muted); }
	.k4-table .num:nth-of-type(2)::after { content: " отв."; }
	.k4-table .num:nth-of-type(3)::after { content: " просм."; }
	.k4-trow__last { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ===== ссылки в сообщениях: свой стиль форума (у каждого форума сетки свой, не повторять) ===== */
:is(.post_body, .signature, [class*="-post__body"], [class*="-post__sign"]) a.mycode_url, :is(.post_body, .signature, [class*="-post__body"], [class*="-post__sign"]) a.mycode_url:link, :is(.post_body, .signature, [class*="-post__body"], [class*="-post__sign"]) a.mycode_url:visited { font-style: normal; text-decoration: none; text-underline-offset: auto; text-shadow: none; background: none; border: 0; box-shadow: none; padding: 0; border-radius: 0; overflow-wrap: anywhere; -webkit-box-decoration-break: clone; box-decoration-break: clone; color: #155f8f; font-weight: 400; text-decoration: underline solid #c9a227 1px; text-underline-offset: 2px; }
:is(.post_body, .signature, [class*="-post__body"], [class*="-post__sign"]) a.mycode_url:hover, :is(.post_body, .signature, [class*="-post__body"], [class*="-post__sign"]) a.mycode_url:focus-visible { color: #a8502a; text-decoration: underline solid #a8502a 1px; background: none; }
:is(.post_body, .signature, [class*="-post__body"], [class*="-post__sign"]) a.mycode_url[target="_blank"]::after { content: none; display: none; }
/* ===== конец стиля ссылок ===== */