/* Stuff theme — public pages in the portal frame. Palette: docs/qc/standard.md */
:root {
	--stt-teal: #0e4b47; --stt-teal-2: #1f7a5a; --stt-o: #f97316; --stt-o-d: #ea580c;
	--stt-ink: #1f2a2a; --stt-mut: #6b7678; --stt-line: #e3e8e7; --stt-bg: #f5f7f7; --stt-card: #fff;
	--stt-ok: #1b7f4b; --stt-bad: #c2410c; --stt-r: 14px;
}
body.stt { margin: 0; background: var(--stt-bg); color: var(--stt-ink); font-size: 14px; line-height: 1.8; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body.stt *, body.stt *::before, body.stt *::after { box-sizing: border-box; }
.stt a { color: inherit; }
.stt img { max-width: 100%; height: auto; }
.stt-skip { position: absolute; right: -999px; } .stt-skip:focus { right: 12px; top: 12px; z-index: 1000; background: #fff; padding: 6px 12px; border-radius: 8px; }

/* ---------- portal frame ---------- */
.stt-portal { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 18px; max-width: 1440px; margin: 0 auto; padding: 16px 16px 32px; align-items: start; transition: grid-template-columns .2s; }
.stt-portal.is-open { grid-template-columns: 252px minmax(0, 1fr); }
.stt-main { min-width: 0; }
.stt-side { position: sticky; top: 76px; max-height: calc(100vh - 92px); overflow-y: auto; overflow-x: hidden; background: var(--stt-card); border: 1px solid var(--stt-line); border-radius: var(--stt-r); padding: 8px; scrollbar-width: thin; }
.stt-side-t { display: flex; flex-direction: column; align-items: center; gap: 0; width: 100%; padding: 6px 0 8px; margin-bottom: 4px; border: 0; border-bottom: 1px solid var(--stt-line); background: none; color: var(--stt-ink); cursor: pointer; font: inherit; }
.stt-side-t svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.stt-side-t small { font-size: 11px; color: var(--stt-mut); line-height: 1.6; }
.stt-portal.is-open .stt-side-t { flex-direction: row; justify-content: flex-start; gap: 10px; padding: 6px 10px 10px; } .stt-portal.is-open .stt-side-t small { font-size: 13px; color: var(--stt-ink); font-weight: 700; }
.stt-cats, .stt-umenu { display: flex; flex-direction: column; gap: 2px; }
.stt-umenu { margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--stt-line); }
.stt-cat, .stt-cat-all, .stt-umenu a { display: flex; align-items: center; gap: 10px; min-height: 42px; padding: 6px 10px; border-radius: 10px; text-decoration: none; color: var(--stt-ink) !important; font-size: 13.5px; cursor: pointer; list-style: none; white-space: nowrap; }
.stt-cat::-webkit-details-marker { display: none; }
.stt-cat:hover, .stt-cat-all:hover, .stt-umenu a:hover { background: #f1f6f5; }
.stt-cat.on, .stt-cat-all.on, .stt-sub.on { background: #e8f2f0; color: var(--stt-teal) !important; font-weight: 700; }
.stt-cat img, .stt-cat svg, .stt-cat-all svg, .stt-umenu svg { width: 24px; height: 24px; flex: none; border-radius: 6px; object-fit: cover; }
.stt-cat svg, .stt-cat-all svg, .stt-umenu svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; color: var(--stt-mut); }
.stt-cat-g > summary::after { content: ""; margin-inline-start: auto; width: 7px; height: 7px; border-left: 1.6px solid var(--stt-mut); border-bottom: 1.6px solid var(--stt-mut); transform: rotate(-45deg); transition: transform .15s; }
.stt-cat-g[open] > summary::after { transform: rotate(135deg); }
.stt-sub { display: block; padding: 6px 10px; margin-inline-start: 34px; border-radius: 8px; font-size: 13px; color: #4b5856 !important; text-decoration: none; }
.stt-sub:hover { background: #f1f6f5; } .stt-sub-all { color: var(--stt-teal) !important; }
.stt-rfq { background: #fff4e8; color: #9a4a06 !important; } .stt-rfq svg { color: var(--stt-o) !important; }
.stt-portal:not(.is-open) .stt-side span, .stt-portal:not(.is-open) .stt-sub, .stt-portal:not(.is-open) .stt-cat-g > summary::after { display: none; }
.stt-portal:not(.is-open) .stt-cat, .stt-portal:not(.is-open) .stt-cat-all, .stt-portal:not(.is-open) .stt-umenu a { justify-content: center; padding: 6px 0; }
@media (max-width: 860px) {
	.stt-portal, .stt-portal.is-open { display: block; padding: 12px 12px 24px; }
	.stt-side { display: none; }
}

/* ---------- shared pieces ---------- */
.stt-crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0 0 12px; font-size: 12.5px; color: var(--stt-mut); }
.stt-crumb a { color: var(--stt-mut); text-decoration: none; } .stt-crumb a:hover { color: var(--stt-teal); } .stt-crumb i { font-style: normal; opacity: .6; }
.stt-h { font-size: 16px; margin: 0 0 12px; }
.stt-mut { color: var(--stt-mut); font-size: 12.5px; }
.stt-sec { margin-top: 22px; }
.stt-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 18px; border-radius: 10px; border: 1px solid var(--stt-teal); background: var(--stt-teal); color: #fff !important; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; white-space: nowrap; }
.stt-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.stt-btn.o { background: var(--stt-o); border-color: var(--stt-o); } .stt-btn.o:hover { background: var(--stt-o-d); }
.stt-btn.line { background: #fff; color: var(--stt-o) !important; border-color: var(--stt-o); }
.stt-btn.sm { height: 36px; padding: 0 14px; font-size: 13px; }
.stt-chip { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 999px; background: #e8f2f0; color: var(--stt-teal) !important; font-size: 12px; text-decoration: none; }
.stt-chip.r { background: #fdecef; color: #b4234a !important; } .stt-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.stt-st { display: inline-flex; align-items: center; font-size: 12px; font-weight: 700; } .stt-st.in { color: var(--stt-ok); } .stt-st.wait { color: var(--stt-o-d); } .stt-st.out { color: var(--stt-bad); }
.stt-ok { display: inline-flex; align-items: center; gap: 3px; height: 22px; padding: 0 8px; border: 1px solid #8fd1b2; border-radius: 999px; color: var(--stt-ok); font-style: normal; font-size: 11.5px; }
.stt-ok svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2.4; }
.stt-empty { padding: 40px 16px; text-align: center; background: var(--stt-card); border: 1px dashed var(--stt-line); border-radius: var(--stt-r); color: var(--stt-mut); }
.stt-empty .stt-btn { margin-top: 10px; }
.stt-pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 22px 0 6px; }
.stt-pager a, .stt-pager span { min-width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--stt-line); border-radius: 10px; background: #fff; text-decoration: none; }
.stt-pager .current { background: var(--stt-teal); color: #fff; border-color: transparent; }

/* ---------- product card ---------- */
.stt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.stt-grid.row { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(180px, 210px); overflow-x: auto; padding-bottom: 6px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.stt-grid.row > * { scroll-snap-align: start; }
.stt-card { display: flex; flex-direction: column; gap: 6px; padding: 10px; background: var(--stt-card); border: 1px solid var(--stt-line); border-radius: var(--stt-r); transition: box-shadow .15s, border-color .15s; min-width: 0; }
.stt-card:hover { border-color: #cfdcd9; box-shadow: 0 8px 22px rgba(14, 75, 71, .08); }
.stt-card-img { position: relative; display: block; aspect-ratio: 1; border-radius: 10px; overflow: hidden; background: #f6f8f8; }
.stt-card-img img, .stt-card-img .stf-noimg { width: 100%; height: 100%; object-fit: contain; }
.stt-badges { position: absolute; top: 6px; right: 6px; left: 6px; display: flex; justify-content: space-between; pointer-events: none; }
.stt-b-off, .stt-b-hot { display: inline-flex; align-items: center; height: 22px; padding: 0 7px; border-radius: 6px; font-style: normal; font-size: 11.5px; font-weight: 700; color: #fff; }
.stt-b-off { background: var(--stt-ok); } .stt-b-hot { background: var(--stt-o); margin-inline-start: auto; }
.stt-card-t { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 3.2em; font-size: 13.5px; font-weight: 700; line-height: 1.6; color: #1d4ed8 !important; text-decoration: none; }
.stt-card-t:hover { text-decoration: underline; }
.stt-card-p { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px; font-size: 14px; } .stt-card-p s { color: var(--stt-mut); font-size: 12px; } .stt-card-p small { font-size: 11px; color: var(--stt-mut); }
.stt-card-rfq { display: flex; align-items: center; justify-content: center; height: 34px; border: 1px solid var(--stt-o); border-radius: 8px; background: #fff; font-size: 13px; font-weight: 600; text-decoration: none; color: var(--stt-o) !important; }
.stt-card-m { font-size: 11.5px; color: var(--stt-mut); }
.stt-card-f { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 6px; border-top: 1px solid #f0f3f2; font-size: 11.5px; }
.stt-city { display: inline-flex; align-items: center; gap: 3px; color: var(--stt-mut); } .stt-city svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 1.8; }
@media (max-width: 600px) { .stt-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } .stt-card { padding: 8px; } }

/* ---------- product page ---------- */
.stt-pd { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.stt-pd > section { background: var(--stt-card); border: 1px solid var(--stt-line); border-radius: var(--stt-r); padding: 16px; min-width: 0; }
.stt-pd-t { margin: 0; font-size: 22px; line-height: 1.6; } .stt-pd-t span { display: block; font-size: 18px; font-weight: 600; }
.stt-pd-latin { margin: 4px 0 0; color: var(--stt-mut); font-size: 13px; text-align: right; }
.stt-pd-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 10px 0 12px; }
.stt-gal-main { position: relative; aspect-ratio: 1; border-radius: 12px; background: #f6f8f8; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.stt-gal-main img { width: 100%; height: 100%; object-fit: contain; } .stt-gal-main .stf-noimg { width: 100%; height: 100%; }
.stt-gal-main .stt-b-off { position: absolute; top: 10px; right: 10px; }
.stt-gal-th { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; }
.stt-gal-th button, .stt-gal-v { flex: none; width: 60px; height: 60px; padding: 2px; border: 1.5px solid var(--stt-line); border-radius: 10px; background: #fff; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; overflow: hidden; }
.stt-gal-th button.on { border-color: var(--stt-teal); } .stt-gal-th img { width: 100%; height: 100%; object-fit: cover; border-radius: 7px; }
.stt-gal-v { background: #1f2a2a; color: #fff; } .stt-gal-v svg { width: 26px; height: 26px; fill: none; stroke: #fff; stroke-width: 1.6; }
.stt-svcs { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.stt-svc { display: flex; align-items: flex-start; gap: 10px; padding: 12px; border: 1px solid var(--stt-line); border-radius: 12px; cursor: pointer; }
.stt-svc:has(input:checked) { border-color: var(--stt-teal); background: #f3f9f8; }
.stt-svc input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--stt-teal); flex: none; }
.stt-svc span { display: flex; flex-direction: column; } .stt-svc b { font-size: 13.5px; } .stt-svc small { font-size: 12px; color: var(--stt-mut); line-height: 1.7; }
.stt-ship { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--stt-line); }
.stt-ship svg, .stt-feat4 svg { width: 22px; height: 22px; flex: none; fill: none; stroke: var(--stt-ok); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.stt-ship span, .stt-feat4 span { display: flex; flex-direction: column; } .stt-ship small, .stt-feat4 small { color: var(--stt-mut); font-size: 12px; }
.stt-codes { margin: 6px 0 0; } .stt-codes div { display: flex; justify-content: space-between; gap: 8px; padding: 7px 0; border-bottom: 1px solid #f0f3f2; font-size: 12.5px; }
.stt-codes dt { color: var(--stt-mut); } .stt-codes dd { margin: 0; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; }
.stt-short { margin-top: 10px; font-size: 13px; color: #374140; } .stt-short p { margin: 0 0 6px; }
.stt-pd-buy { display: flex; flex-direction: column; gap: 12px; position: sticky; top: 76px; }
.stt-seller { display: flex; align-items: center; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid var(--stt-line); }
.stt-seller-l { flex: none; width: 44px; height: 44px; border-radius: 50%; overflow: hidden; border: 1px solid var(--stt-line); display: inline-flex; }
.stt-seller-l img, .stt-seller-l .stf-noimg { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.stt-seller-n { flex: 1; min-width: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.stt-seller-n > a { font-weight: 700; text-decoration: none; } .stt-seller-n small { flex-basis: 100%; color: var(--stt-mut); font-size: 12px; }
.stt-star { display: inline-flex; align-items: center; gap: 2px; color: #b45309; } .stt-star svg { width: 13px; height: 13px; fill: #f59e0b; stroke: none; }
.stt-pricebox { padding: 12px; border: 1px solid var(--stt-line); border-radius: 12px; }
.stt-price { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; } .stt-price > span { color: var(--stt-mut); font-size: 13px; }
.stt-price div { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px; justify-content: flex-end; } .stt-price b { font-size: 20px; } .stt-price s { color: var(--stt-mut); font-size: 13px; } .stt-price small { color: var(--stt-mut); font-size: 12px; }
.stt-vat { margin: 8px 0 0; padding: 6px 10px; border-radius: 999px; background: #f3f5f5; color: var(--stt-mut); font-size: 11.5px; text-align: center; }
.stt-noprice { margin: 0; font-size: 13px; color: #4b5856; }
.stt-min { margin: 8px 0 0; font-size: 12.5px; color: var(--stt-mut); }
.stt-buy { display: flex; flex-direction: column; gap: 10px; }
.stt-qty { display: grid; grid-template-columns: 44px 1fr 44px; height: 44px; border: 1px solid var(--stt-line); border-radius: 10px; overflow: hidden; }
.stt-qty button { border: 0; background: #f6f8f8; font-size: 20px; cursor: pointer; color: var(--stt-ink); } .stt-qty input { border: 0; text-align: center; font: inherit; font-size: 16px; font-weight: 700; min-width: 0; }
.stt-acts { display: flex; gap: 8px; } .stt-acts .stt-btn { flex: 1; } .stt-acts .stt-btn.o { flex: 1.6; }
.stt-tools { display: flex; gap: 8px; } .stt-tools button { width: 44px; height: 44px; border: 1px solid var(--stt-line); border-radius: 10px; background: #fff; cursor: pointer; color: #4b5856; display: inline-flex; align-items: center; justify-content: center; }
.stt-tools svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; } .stt-tools button.done { color: var(--stt-ok); border-color: var(--stt-ok); }
.stt-var .variations { width: 100%; } .stt-var select { width: 100%; height: 40px; border: 1px solid var(--stt-line); border-radius: 10px; padding: 0 10px; font: inherit; }
.stt-var .single_add_to_cart_button { width: 100%; height: 44px; border: 0; border-radius: 10px; background: var(--stt-o); color: #fff; font: inherit; font-weight: 700; margin-top: 8px; cursor: pointer; }
.stt-feat4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.stt-feat4 > div { display: flex; gap: 10px; align-items: flex-start; padding: 14px; background: var(--stt-card); border: 1px solid var(--stt-line); border-radius: var(--stt-r); }
.stt-others { display: flex; flex-direction: column; gap: 8px; }
.stt-other { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 14px; padding: 14px 16px; background: var(--stt-card); border: 1px solid var(--stt-line); border-radius: var(--stt-r); }
.stt-other-n { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; } .stt-other-n a { font-weight: 700; text-decoration: none; } .stt-other-n small { flex-basis: 100%; color: var(--stt-mut); font-size: 12px; }
.stt-other-p { display: flex; flex-direction: column; align-items: flex-end; } .stt-other-p small { color: var(--stt-mut); font-size: 11.5px; }
.stt-tabs { margin-top: 22px; background: var(--stt-card); border: 1px solid var(--stt-line); border-radius: var(--stt-r); padding: 0 18px 18px; }
.stt-tabs nav { display: flex; gap: 20px; border-bottom: 1px solid var(--stt-line); overflow-x: auto; }
.stt-tabs nav button { flex: none; padding: 14px 2px 12px; border: 0; border-bottom: 2px solid transparent; background: none; font: inherit; color: var(--stt-mut); cursor: pointer; }
.stt-tabs nav button[aria-selected="true"] { color: var(--stt-teal); border-bottom-color: var(--stt-teal); font-weight: 700; }
.stt-tab { padding-top: 14px; }
.stt-tab table { width: 100%; border-collapse: collapse; font-size: 13px; } .stt-tab th, .stt-tab td { padding: 9px 8px; border-bottom: 1px solid #f0f3f2; text-align: right; } .stt-tab th { color: var(--stt-mut); width: 34%; font-weight: 500; } .stt-tab td p { margin: 0; }
.stt-buybar { display: none; }
@media (max-width: 1100px) { .stt-pd { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .stt-pd-info { grid-column: 1 / -1; order: 3; } .stt-feat4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) {
	.stt-pd { grid-template-columns: minmax(0, 1fr); } .stt-pd-buy { position: static; order: 2; }
	.stt-pd > section { padding: 12px; }
	.stt-pd-t { font-size: 19px; } .stt-pd-t span { font-size: 16px; }
	.stt-other { grid-template-columns: minmax(0, 1fr) auto; } .stt-other .stt-btn { grid-column: 1 / -1; }
	.stt-buybar { display: flex; align-items: center; justify-content: space-between; gap: 10px; position: fixed; right: 0; left: 0; bottom: calc(64px + env(safe-area-inset-bottom)); z-index: 60; padding: 10px 12px; background: #fff; border-top: 1px solid var(--stt-line); box-shadow: 0 -6px 18px rgba(0, 0, 0, .06); }
	.stt-buybar span { display: flex; align-items: baseline; gap: 4px; flex-wrap: wrap; } .stt-buybar b { font-size: 17px; } .stt-buybar small { font-size: 11px; color: var(--stt-mut); } .stt-buybar s { display: none; }
	.stt-buybar .stt-btn { flex: none; }
	body.single-product { padding-bottom: calc(140px + env(safe-area-inset-bottom)) !important; }
}
@media (max-width: 600px) { .stt-feat4 { grid-template-columns: minmax(0, 1fr); } }

/* ---------- shop ---------- */
.stt-shop-h { display: flex; align-items: baseline; gap: 10px; margin-bottom: 10px; } .stt-shop-h h1 { margin: 0; font-size: 20px; }
.stt-shop-d { margin-bottom: 12px; font-size: 13px; color: #4b5856; }
.stt-subcats { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 12px; scrollbar-width: thin; }
.stt-subcats a { flex: none; display: flex; flex-direction: column; align-items: center; gap: 6px; width: 92px; padding: 8px; background: var(--stt-card); border: 1px solid var(--stt-line); border-radius: 12px; text-decoration: none; font-size: 12px; text-align: center; line-height: 1.5; }
.stt-subcats img, .stt-subcats .stf-noimg { width: 56px; height: 56px; object-fit: contain; border-radius: 10px; }
.stt-subcats.big a { width: 112px; } .stt-subcats.big img, .stt-subcats.big .stf-noimg { width: 72px; height: 72px; }
.stt-tools-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.stt-tools-bar .stf-fbtn { margin: 0; }
.stt-sort select { height: 38px; border: 1px solid var(--stt-line); border-radius: 10px; padding: 0 10px; font: inherit; font-size: 13px; background: #fff; }
.stt-f { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: #4b5856; } .stt-f input:not([type=checkbox]) { height: 42px; border: 1px solid var(--stt-line); border-radius: 10px; padding: 0 12px; font: inherit; }
.stt-f-check { flex-direction: row; align-items: center; gap: 8px; } .stt-f-check input { width: 18px; height: 18px; accent-color: var(--stt-teal); }

/* ---------- pages ---------- */
.stt-doc { background: var(--stt-card); border: 1px solid var(--stt-line); border-radius: var(--stt-r); padding: 22px 26px; max-width: 980px; }
.stt-doc-t { margin: 0 0 14px; font-size: 22px; }
.stt-prose { font-size: 14.5px; line-height: 2; color: #2b3534; } .stt-prose h2 { font-size: 18px; margin: 22px 0 8px; } .stt-prose h3 { font-size: 16px; margin: 18px 0 6px; }
.stt-prose img { border-radius: 10px; } .stt-prose a { color: var(--stt-teal); } .stt-prose ul, .stt-prose ol { padding-inline-start: 22px; }
.stt-prose table { width: 100%; border-collapse: collapse; } .stt-prose td, .stt-prose th { border: 1px solid var(--stt-line); padding: 8px; }
.stt-landing { min-width: 0; }
.stt-posts { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.stt-post { display: flex; flex-direction: column; gap: 6px; padding: 10px; border: 1px solid var(--stt-line); border-radius: 12px; text-decoration: none; background: #fff; }
.stt-post img, .stt-post .stf-noimg { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; } .stt-post small { color: var(--stt-mut); }
.stt-404 { text-align: center; padding: 48px 16px; } .stt-404 > b { display: block; font-size: 64px; color: var(--stt-teal); line-height: 1; }
.stt-404 .stt-acts { justify-content: center; max-width: 360px; margin: 18px auto 0; }
@media (max-width: 600px) { .stt-doc { padding: 16px 14px; } }

/* ---------- footer ---------- */
.stt-foot { margin-top: 24px; background: #fff; border-top: 1px solid var(--stt-line); padding: 0 16px 16px; }
.stt-feats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; max-width: 1440px; margin: 0 auto; padding: 18px 0; border-bottom: 1px solid var(--stt-line); }
.stt-feats span { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 13px; color: #374140; }
.stt-feats svg { width: 22px; height: 22px; fill: none; stroke: var(--stt-teal); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.stt-fcols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; max-width: 1440px; margin: 0 auto; padding: 22px 0; }
.stt-fcol h3 { font-size: 14px; margin: 0 0 10px; } .stt-flinks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.stt-flinks a { color: #4b5856; text-decoration: none; } .stt-flinks a:hover { color: var(--stt-teal); }
.stt-copy { max-width: 1440px; margin: 0 auto; padding-top: 12px; border-top: 1px solid var(--stt-line); font-size: 12px; color: var(--stt-mut); text-align: center; }
@media (max-width: 860px) { .stt-feats { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stt-fcols { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stt-foot { padding-bottom: calc(80px + env(safe-area-inset-bottom)); } }

/* WooCommerce notices */
.woocommerce-message, .woocommerce-error, .woocommerce-info { list-style: none; margin: 0 0 12px; padding: 12px 14px; border-radius: 12px; background: #ecf8f2; border: 1px solid #b7e2cc; font-size: 13px; display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.woocommerce-error { background: #fdf0ea; border-color: #f3c3ad; } .woocommerce-message .button { color: var(--stt-teal); font-weight: 700; text-decoration: none; }
.stt-gal-main .stf-noimg { background-size: 26% !important; } .stt-card-img .stf-noimg { background-size: 38% !important; }

/* ---------- the rail (replaces the open / narrow side menu) ---------- */
:root { --stt-rail: 72px; --stt-top: 60px; }
.stt-portal, .stt-portal.is-open { display: block; max-width: none; padding: 16px 16px 32px; padding-inline-start: calc(var(--stt-rail) + 16px); }
.stt-main { max-width: 1360px; margin: 0 auto; }
body.stt .stf-site-top { padding-inline-start: 0; }
body.stt .stf-rail-t { width: var(--stt-rail); height: 100%; align-self: stretch; border-inline-end: 1px solid var(--stt-line); margin-inline-end: 6px; }
.stt-rail { position: fixed; top: var(--stt-top); bottom: 0; right: 0; z-index: 55; width: var(--stt-rail); background: #fff; border-inline-end: 1px solid var(--stt-line); overflow: hidden auto; transition: width .18s ease, box-shadow .18s; scrollbar-width: none; }
.stt-rail nav { display: flex; flex-direction: column; gap: 2px; padding: 8px; }
.stt-rail hr { border: 0; border-top: 1px solid var(--stt-line); margin: 6px 4px; }
.stt-ri { display: flex; align-items: center; gap: 12px; height: 46px; padding: 0 15px; border: 0; border-radius: 12px; background: none; color: var(--stt-ink) !important; font: inherit; font-size: 13.5px; text-decoration: none; cursor: pointer; white-space: nowrap; width: 100%; text-align: right; }
.stt-ri:hover, .stt-ri:focus-visible { background: #f1f6f5; color: var(--stt-teal) !important; }
.stt-ri svg { width: 24px; height: 24px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.stt-ri span { opacity: 0; transition: opacity .12s; }
.stt-rail:hover, body.stt-rail-pin .stt-rail, .stt-rail:has(:focus-visible) { width: 240px; box-shadow: -12px 0 30px rgba(0, 0, 0, .08); }
.stt-rail:hover .stt-ri span, body.stt-rail-pin .stt-rail .stt-ri span, .stt-rail:has(:focus-visible) .stt-ri span { opacity: 1; }
.stt-rail-shade { display: none; }
@media (max-width: 860px) {
	.stt-portal, .stt-portal.is-open { padding: 12px 12px 24px; }
	body.stt .stf-rail-t { width: 44px; border: 0; margin: 0; }
	.stt-rail { top: 0; width: 260px; transform: translateX(105%); transition: transform .2s ease; z-index: 1001; box-shadow: none; padding-top: 10px; }
	.stt-ri span { opacity: 1; }
	body.stt-rail-open .stt-rail { transform: none; box-shadow: -12px 0 30px rgba(0, 0, 0, .15); }
	body.stt-rail-open .stt-rail-shade { display: block; position: fixed; inset: 0; z-index: 1000; background: rgba(10, 24, 23, .45); }
	.stt-rail:hover { width: 260px; }
}

/* RFQ list modal */
.stt-rq { position: fixed; inset: 0; z-index: 100004; background: rgba(10, 24, 23, .5); display: flex; align-items: center; justify-content: center; padding: 16px; }
.stt-rq-b { position: relative; width: min(440px, 100%); background: #fff; border-radius: 20px; padding: 22px 20px 18px; box-shadow: 0 24px 60px rgba(0, 0, 0, .25); }
.stt-rq-x { position: absolute; top: 10px; left: 10px; width: 32px; height: 32px; border: 0; border-radius: 50%; background: #f1f4f3; font-size: 20px; cursor: pointer; }
.stt-rq-h { display: flex; align-items: center; gap: 12px; padding-inline-end: 30px; } .stt-rq-h img, .stt-rq-h .stf-noimg { width: 56px; height: 56px; object-fit: contain; border-radius: 10px; border: 1px solid var(--stt-line); flex: none; }
.stt-rq-h span { display: flex; flex-direction: column; } .stt-rq-h b { color: var(--stt-ok); } .stt-rq-h small { color: #374140; }
.stt-rq-n { margin: 14px 0; font-size: 13px; color: var(--stt-mut); line-height: 1.9; }
.stt-rq-a { display: flex; gap: 8px; } .stt-rq-a .stt-btn { flex: 1; font-size: 13.5px; }
@media (max-width: 600px) { .stt-rq { align-items: flex-end; padding: 0; } .stt-rq-b { border-radius: 20px 20px 0 0; padding-bottom: calc(18px + env(safe-area-inset-bottom)); } .stt-rq-a { flex-direction: column; } }
.stt-frow { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; } .stt-f select { height: 42px; border: 1px solid var(--stt-line); border-radius: 10px; padding: 0 10px; font: inherit; background: #fff; }
.stt-region { margin: 0; padding: 10px 12px; border-radius: 10px; background: #fdf0ea; border: 1px solid #f3c3ad; color: #9a3412; font-size: 12.5px; line-height: 1.9; }

.stt-fextra { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; max-width: 1440px; margin: 0 auto; padding: 16px 0; border-top: 1px solid var(--stt-line); }
.stt-fcredit { flex: 1 1 360px; font-size: 13px; color: #4b5856; line-height: 2; } .stt-fbadges { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.stt-fbadges img { max-height: 80px; width: auto; } .stt-fw h3 { font-size: 14px; margin: 0 0 8px; }

/* WordPress / WooCommerce text for screen readers («قیمت اصلی … بود»): never on screen */
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); clip-path: inset(50%); white-space: nowrap; border: 0; }
.screen-reader-text:focus { position: static !important; width: auto; height: auto; clip: auto; clip-path: none; }

/* landing (stuff-market-home): the theme card inside its carousels and grids */
.pc.stt-card { padding: 10px; overflow: visible; } .pc.stt-card:hover { border-color: #cfdcd9; box-shadow: 0 8px 22px rgba(14, 75, 71, .08); }

/* the rail floats: a gap under the header and from the right edge; the header toggle sits over it */
:root { --stt-gap: 12px; }
.stt-rail { top: calc(var(--stt-top) + var(--stt-gap)); bottom: var(--stt-gap); right: var(--stt-gap); border: 1px solid var(--stt-line); border-radius: 18px; box-shadow: 0 10px 30px -18px rgba(14, 75, 71, .35); }
.stt-portal, .stt-portal.is-open { padding-inline-start: calc(var(--stt-rail) + var(--stt-gap) * 2 + 8px); }
body.stt .stf-rail-t { width: var(--stt-rail); height: 44px; align-self: center; margin-inline-start: var(--stt-gap); border: 1px solid var(--stt-line) !important; border-radius: 14px; }
@media (max-width: 860px) {
	.stt-rail { top: 0; bottom: 0; right: 0; border-radius: 18px 0 0 18px; }
	.stt-portal, .stt-portal.is-open { padding-inline-start: 12px; }
	body.stt .stf-rail-t { width: 40px; height: 40px; margin: 0; border: 0 !important; }
}
/* RFQ list modal on phones: full-width, tall buttons */
@media (max-width: 600px) { .stt-rq-a .stt-btn { flex: none; width: 100%; height: 48px; } }
.stt-vat { text-align: start; }

/* buy box: «تعداد» with a compact counter; variable products the same, with clean option rows */
.stt-qrow { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.stt-qrow > label { font-size: 13.5px; font-weight: 600; color: var(--stt-ink); }
.stt-qrow .stt-qty { grid-template-columns: 40px 64px 40px; width: auto; height: 42px; flex: none; }
.stt-qrow .stt-qty button { font-size: 18px; } .stt-qrow .stt-qty button:hover { background: #e8f1ef; color: var(--stt-teal); }
.stt-var .variations, .stt-var .variations tbody, .stt-var .variations tr, .stt-var .variations th, .stt-var .variations td { display: block; width: 100%; padding: 0; border: 0; background: none; text-align: start; }
.stt-var .variations tr { margin-bottom: 12px; }
.stt-var .variations th label { display: block; margin-bottom: 6px; font-size: 13.5px; font-weight: 600; color: var(--stt-ink); }
.stt-var .reset_variations { display: inline-block; margin-top: 6px; font-size: 12px; color: var(--stt-mut); }
.stt-var .woocommerce-variation-price { margin: 4px 0 10px; font-weight: 800; color: var(--stt-teal); }
.stt-var .woocommerce-variation-add-to-cart { display: flex; flex-direction: column; gap: 10px; }
.stt-var .single_add_to_cart_button.disabled { opacity: .5; cursor: not-allowed; }

/* a category's long text: at the end of the page, closed */
.stt-seo { margin-top: 24px; padding: 12px 16px; background: var(--stt-card); border: 1px solid var(--stt-line); border-radius: var(--stt-r); font-size: 13px; color: #4b5856; }
.stt-seo summary { cursor: pointer; font-weight: 700; color: var(--stt-ink); }
.stt-seo .stt-prose { margin-top: 10px; }

/* product page: the title across the top, then picture · product · buy */
.stt-sub { margin: 14px 0 8px; font-size: 14px; }
.stt-short a { color: var(--stt-teal); font-weight: 700; }
.stt-facts { margin: 0; } .stt-facts div { display: flex; justify-content: space-between; gap: 12px; padding: 7px 10px; font-size: 13px; border-radius: 8px; } .stt-facts div:nth-child(odd) { background: #f6f8f8; } .stt-facts dt { color: var(--stt-mut); } .stt-facts dd { margin: 0; font-weight: 600; text-align: end; }
.stt-link { display: inline-block; margin-top: 6px; border: 0; background: none; padding: 0; font: inherit; font-size: 12.5px; color: var(--stt-teal); cursor: pointer; text-decoration: none; }
/* options: swatches */
.stt-sw { margin-top: 12px; } .stt-sw > b { display: block; margin-bottom: 8px; font-size: 13.5px; } .stt-sw > div { display: flex; flex-wrap: wrap; gap: 8px; }
.stt-sw button { cursor: pointer; font: inherit; }
.stt-sw .col { width: 34px; height: 34px; padding: 0; border-radius: 50%; border: 2px solid #fff; background: var(--c); box-shadow: 0 0 0 1px var(--stt-line); }
.stt-sw .col.on { box-shadow: 0 0 0 2px var(--stt-teal); }
.stt-sw .txt { padding: 7px 14px; border: 1px solid var(--stt-line); border-radius: 10px; background: #fff; font-size: 13px; }
.stt-sw .txt.on { border-color: var(--stt-teal); color: var(--stt-teal); box-shadow: inset 0 0 0 1px var(--stt-teal); font-weight: 700; }
.stt-vhide .variations { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); } .stt-vhide .reset_variations { display: none !important; }
/* add-ons */
.stt-addons label { display: flex; align-items: center; gap: 8px; padding: 9px 10px; margin-bottom: 6px; border: 1px solid var(--stt-line); border-radius: 10px; font-size: 13px; cursor: pointer; }
.stt-addons input { accent-color: var(--stt-teal); } .stt-addons span { flex: 1; min-width: 0; } .stt-addons em { font-style: normal; font-size: 12px; font-weight: 700; color: var(--stt-teal); white-space: nowrap; }
/* buy: the button, and the counter on its left */
.stt-upd { margin: 4px 0 0; font-size: 12px; color: #c62828; } .stt-upd b { color: inherit; }
.stt-acts-buy { display: flex; align-items: stretch; gap: 8px; } .stt-acts-buy .stt-btn { flex: 1; min-width: 0; }
.stt-acts-buy .stt-qty { flex: none; width: 118px; grid-template-columns: 34px 1fr 34px; height: auto; min-height: 44px; }
.stt-buy > .stt-btn.line { width: 100%; box-sizing: border-box; }
.stt-var .woocommerce-variation-add-to-cart { flex-direction: row; align-items: stretch; flex-wrap: nowrap; } .stt-var .single_add_to_cart_button { flex: 1; min-width: 0; margin-top: 0; }
.stt-var .quantity.stt-qty { order: 2; flex: none; width: 118px; grid-template-columns: 34px 1fr 34px; height: auto; min-height: 44px; }
.stt-tools { justify-content: space-between; } .stt-tools button { flex: 1; } .stt-tools button.done svg { fill: currentColor; fill-opacity: .15; }
/* the supplier's discount codes */
.stt-codes-off { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.stt-cd { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px; background: #fff4e8; border: 1px dashed #f97316; border-radius: 12px; } .stt-cd span { display: flex; flex-direction: column; gap: 2px; min-width: 0; } .stt-cd small { font-size: 11.5px; color: var(--stt-mut); }
.stt-cd button { flex: none; padding: 6px 10px; border: 1px solid #f97316; border-radius: 8px; background: #fff; color: #c2410c; font: inherit; font-size: 12px; font-weight: 800; cursor: pointer; }
/* sheets: chart, compare */
.stt-wide { width: min(720px, 100%); max-height: 88vh; overflow: auto; } .stt-wide h3 { margin: 0 0 12px; }
.stt-pt { width: 100%; margin-top: 8px; border-collapse: collapse; font-size: 13px; } .stt-pt td { padding: 6px 8px; border-bottom: 1px solid #eef1f0; }
.stt-cmp { overflow-x: auto; } .stt-cmp table { width: 100%; border-collapse: collapse; font-size: 13px; } .stt-cmp th { padding: 8px; font-size: 12px; color: var(--stt-mut); text-align: start; white-space: nowrap; } .stt-cmp td { padding: 8px; min-width: 130px; border-bottom: 1px solid #eef1f0; vertical-align: top; } .stt-cmp img { display: block; width: 64px; height: 64px; object-fit: cover; border-radius: 8px; margin-bottom: 6px; } .stt-cmp a { color: inherit; text-decoration: none; }
@media (max-width: 760px) {
	/* many items on a phone: one whole item and a fifth of the next */
	.stt-feat4, .stt-codes-off, .stt-others { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; margin-inline: -12px; padding: 2px 12px 8px; }
	.stt-feat4::-webkit-scrollbar, .stt-codes-off::-webkit-scrollbar, .stt-others::-webkit-scrollbar { display: none; }
	.stt-feat4 > *, .stt-codes-off > *, .stt-others > * { flex: 0 0 80%; scroll-snap-align: start; box-sizing: border-box; }
}

/* the price box: base, discount, what you pay */
.stt-prows { margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px dashed var(--stt-line); } .stt-prows[hidden] { display: none; }
.stt-prows > div { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 2px 0; font-size: 13px; } .stt-prows span { color: var(--stt-mut); }
.stt-prows s { color: var(--stt-mut); } .stt-prows .off em { font-style: normal; font-weight: 700; color: #dc2626; }
.stt-pd-buy [data-stt-swatches]:empty { display: none; } .stt-pd-buy .stt-sw:first-child { margin-top: 0; }

/* variable products: the price lives in the price box */
.stt-var .woocommerce-variation-price { display: none; } .stt-var-rfq { width: 100%; box-sizing: border-box; }

/* where it is from */
.stt-pd-place { display: flex; align-items: center; gap: 4px; margin: 6px 0 0; font-size: 13px; color: var(--stt-mut); } .stt-pd-place svg { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; }
.stt-city { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* phones, product page: «افزودن به سبد» with the counter beside it and «استعلام» under it, stuck on top of the bottom
   menu; the site footer is not shown on a product page */
@media (max-width: 860px) {
	.single-product .stt-buybar { display: none !important; }
	.single-product #stt-buy.stt-buy { position: fixed; right: 0; left: 0; bottom: calc(64px + env(safe-area-inset-bottom)); z-index: 60; gap: 8px; margin: 0; padding: 10px 12px; background: #fff; border-top: 1px solid var(--stt-line); box-shadow: 0 -6px 18px rgba(0, 0, 0, .07); }
	.single-product #stt-buy .stt-acts-buy { display: flex; gap: 8px; }
	.single-product #stt-buy .stt-acts-buy .stt-btn { flex: 1.5; height: 44px; }
	.single-product #stt-buy .stt-acts-buy .stt-qty { flex: 1; grid-template-columns: 40px 1fr 40px; }
	.single-product #stt-buy > .stt-btn.line { height: 40px; }
	.single-product .stt-foot { display: none; }
	body.single-product { padding-bottom: calc(150px + env(safe-area-inset-bottom)) !important; }
}

/* footer: inside the page, clear of the desktop rail */
.stt-foot > * { max-width: 1200px; margin-inline: auto; }
@media (min-width: 861px) {
	body:has(.stt-rail) .stt-foot { margin-inline-start: var(--stt-rail); padding-inline: 32px; }
}

/* footer licences */
.stt-lic { padding: 16px 0; border-top: 1px solid var(--stt-line); text-align: center; }
.stt-lic h6 { margin: 0 0 12px; font-size: 13px; color: #374140; }
.stt-lic-r { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px; }
.stt-lic-r img { display: block; height: 96px; width: auto; max-width: 110px; object-fit: contain; }

/* /faq */
.stk { max-width: 860px; margin: 0 auto; padding-block-end: 24px; }
.stk-h { display: flex; flex-direction: column; gap: 12px; margin-block-end: 16px; }
.stk-h h1 { margin: 0; font-size: 22px; color: var(--stt-teal); }
.stk-h input { height: 46px; padding: 0 14px; border: 1px solid var(--stt-line); border-radius: 12px; font: inherit; }
.stk-tabs { display: flex; gap: 8px; overflow-x: auto; margin-block-end: 12px; }
.stk-tabs button { flex: none; padding: 8px 16px; border: 1px solid var(--stt-line); border-radius: 999px; background: #fff; font: inherit; font-size: 13px; cursor: pointer; }
.stk-tabs button.on { background: var(--stt-teal); border-color: var(--stt-teal); color: #fff; }
.stk-q { margin-block-end: 8px; border: 1px solid var(--stt-line); border-radius: 12px; background: #fff; }
.stk-q summary { padding: 14px 16px; font-weight: 600; font-size: 14px; line-height: 1.9; cursor: pointer; }
.stk-q[open] summary { color: var(--stt-teal); }
.stk-a { padding: 0 16px 14px; font-size: 13.5px; line-height: 2.1; color: #374140; }
.stk-a p { margin: 0 0 8px; }
.stk-none { padding: 24px; text-align: center; color: var(--stt-mut); }
.stk-cta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-block-start: 20px; padding: 16px; border-radius: 14px; background: #e7f1f0; }
.stk-cta div { display: flex; flex-direction: column; gap: 4px; font-size: 13px; } .stk-cta b { font-size: 15px; color: var(--stt-teal); }
@media (max-width: 600px) { .stk-cta { flex-direction: column; align-items: stretch; } }

/* landing of suppliers */
.stl { --stl-t: #0E4B47; --stl-o: #f97316; color: #1c2b2a; padding-block-end: 24px; }
.stl h1, .stl h2, .stl h3, .stl p { margin: 0; }
.stl-sec { padding: 44px 0 0; } .stl-sec > h2 { font-size: 24px; text-align: center; color: var(--stl-t); line-height: 1.7; }
.stl-lead { margin-block-start: 6px !important; text-align: center; color: var(--stt-mut); font-size: 14px; }
.stl-hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 28px; align-items: center; padding: 44px 40px; border-radius: 24px; background: var(--stl-t); color: #fff; }
.stl-eyebrow { display: inline-block; margin-block-end: 12px; padding: 5px 12px; border-radius: 999px; background: rgba(255, 255, 255, .14); font-size: 12.5px; }
.stl-hero h1 { font-size: 34px; line-height: 1.7; }
.stl-hero p { margin-block-start: 12px; font-size: 16px; line-height: 2; opacity: .92; }
.stl-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-block-start: 22px; } .stl-cta.center { justify-content: center; margin-block-start: 26px; }
.stl-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 12px; background: var(--stl-o); border: 1px solid var(--stl-o); color: #fff; font-weight: 700; font-size: 15px; text-decoration: none; }
.stl-btn:hover { filter: brightness(.95); }
.stl-btn.ghost { background: transparent; border-color: var(--stl-t); color: var(--stl-t); }
.stl-hero .stl-btn.ghost { border-color: rgba(255, 255, 255, .55); color: #fff; }
.stl-btn.light { background: #fff; border-color: #fff; color: var(--stl-t); }
.stl-hero-v { display: flex; flex-direction: column; gap: 12px; }
.stl-note { display: flex; align-items: center; gap: 12px; padding: 14px; border-radius: 14px; background: #fff; color: #1c2b2a; box-shadow: 0 14px 30px -18px rgba(0, 0, 0, .5); }
.stl-note:nth-child(2) { margin-inline-start: 28px; }
.stl-note i, .stl-feat i { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 12px; background: #e7f1f0; color: var(--stl-t); }
.stl svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.stl-note span { display: flex; flex-direction: column; gap: 2px; font-size: 14px; } .stl-note small { color: var(--stt-mut); font-size: 12px; }
.stl-pains { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-block-start: 20px; }
.stl-pains div { padding: 20px; border-radius: 16px; background: #fff4e8; } .stl-pains b { font-size: 15px; } .stl-pains p { margin-block-start: 6px; font-size: 13.5px; line-height: 2; color: #4b5856; }
.stl-turn { margin-block-start: 22px !important; text-align: center; font-size: 16px; line-height: 2; } .stl-turn b { color: var(--stl-t); }
.stl-feats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-block-start: 20px; }
.stl-feat { padding: 20px; border: 1px solid var(--stt-line); border-radius: 16px; background: #fff; } .stl-feat b { display: block; margin-block-start: 12px; font-size: 15px; } .stl-feat p { margin-block-start: 6px; font-size: 13.5px; line-height: 2; color: #4b5856; }
.stl-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 20px 0 0; padding: 0; list-style: none; }
.stl-steps li { padding: 20px; border-radius: 16px; background: #fff; border: 1px solid var(--stt-line); } .stl-steps em { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: var(--stl-o); color: #fff; font-style: normal; font-weight: 700; }
.stl-steps b { display: block; margin-block-start: 10px; font-size: 15px; } .stl-steps p { margin-block-start: 4px; font-size: 13.5px; line-height: 2; color: #4b5856; }
.stl-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-block-start: 20px; }
.stl-plan { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 22px; border: 1px solid var(--stt-line); border-radius: 16px; background: #fff; }
.stl-plan.hot { border: 2px solid var(--stl-t); } .stl-tag { position: absolute; top: -11px; inset-inline-start: 16px; padding: 2px 10px; border-radius: 999px; background: var(--stl-o); color: #fff; font-size: 11.5px; }
.stl-plan h3 { font-size: 18px; color: var(--stl-t); } .stl-plan small { color: var(--stt-mut); font-size: 12.5px; }
.stl-price { font-size: 22px; font-weight: 700; } .stl-price span { font-size: 12.5px; font-weight: 400; color: var(--stt-mut); }
.stl-plan ul { flex: 1; margin: 4px 0 8px; padding: 0; list-style: none; font-size: 13.5px; line-height: 2.2; }
.stl-final { margin-block-start: 44px; padding: 36px 24px; border-radius: 20px; background: var(--stl-t); color: #fff; text-align: center; }
.stl-final h2 { font-size: 24px; } .stl-final p { margin: 8px auto 18px; max-width: 620px; font-size: 15px; line-height: 2; opacity: .92; }
@media (max-width: 960px) { .stl-hero { grid-template-columns: minmax(0, 1fr); padding: 28px 20px; } .stl-hero h1 { font-size: 26px; } .stl-pains, .stl-feats { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stl-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stl-note:nth-child(2) { margin-inline-start: 0; } }
@media (max-width: 560px) { .stl-pains, .stl-feats, .stl-steps { grid-template-columns: minmax(0, 1fr); } .stl-cta .stl-btn { width: 100%; } .stl-sec > h2 { font-size: 20px; } }