/* JobRojgar Study Store - storefront (/study-store only; loaded by Views/StudyStore/_StoreLayout).
   A bookstore look of its own: warm paper background, deep ink header, saffron calls to action. */

:root {
    --s-bg: #f7f4ee;
    --s-surface: #ffffff;
    --s-surface-2: #fbf9f5;
    --s-ink: #172036;
    --s-ink-2: #4a5568;
    --s-muted: #7a8396;
    --s-line: #e8e2d6;
    --s-head: #101a33;
    --s-head-2: #1b2a52;
    --s-accent: #f08c1a;
    --s-accent-ink: #1f1300;
    --s-accent-soft: #fff1de;
    --s-brand: #2f5bea;
    --s-good: #0f8a5f;
    --s-good-soft: #e3f5ec;
    --s-warn: #b45309;
    --s-cover: linear-gradient(160deg, #f1ece2 0%, #e9e2d3 100%);
    --s-radius: 16px;
    --s-radius-sm: 10px;
    --s-shadow: 0 1px 2px rgba(23, 32, 54, .06), 0 8px 24px -12px rgba(23, 32, 54, .18);
    --s-shadow-lift: 0 2px 4px rgba(23, 32, 54, .06), 0 18px 40px -16px rgba(23, 32, 54, .28);
    --s-font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --s-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    --s-max: 1240px;
}
html[data-theme="dark"] {
    --s-bg: #0d1220;
    --s-surface: #151c2e;
    --s-surface-2: #1a2236;
    --s-ink: #eef1f8;
    --s-ink-2: #b9c1d4;
    --s-muted: #8a93a8;
    --s-line: #283149;
    --s-head: #080d19;
    --s-head-2: #121c38;
    --s-accent-soft: rgba(240, 140, 26, .14);
    --s-good: #34c38f;
    --s-good-soft: rgba(52, 195, 143, .14);
    --s-warn: #f5b04c;
    --s-cover: linear-gradient(160deg, #1f2840 0%, #18203a 100%);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body.ss-body { margin: 0; background: var(--s-bg); color: var(--s-ink); font-family: var(--s-font); font-size: 15px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
.ss-body a { color: inherit; }
.ss-body img { max-width: 100%; }
.ss-body h1, .ss-body h2, .ss-body h3 { font-family: var(--s-display); letter-spacing: -.02em; line-height: 1.2; margin: 0; }
.ss-icon { width: 18px; height: 18px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ss-wrap { max-width: var(--s-max); margin: 0 auto; padding: 0 16px; }
.ss-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ss-skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--s-accent); color: var(--s-accent-ink); padding: 8px 14px; border-radius: 8px; font-weight: 700; }
.ss-skip:focus { left: 8px; }
.ss-body :focus-visible { outline: 3px solid var(--s-brand); outline-offset: 2px; }

/* ---------------------------------------------------------------- header */
.ss-header { background: linear-gradient(180deg, var(--s-head) 0%, var(--s-head-2) 100%); color: #fff; position: sticky; top: 0; z-index: 40; box-shadow: 0 6px 20px -12px rgba(0, 0, 0, .5); }
.ss-header-top { display: flex; align-items: center; gap: 16px; height: 64px; }
.ss-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; flex-shrink: 0; }
.ss-logo-mark { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, #f8a637, #e8701a); display: grid; place-items: center; color: #1f1300; box-shadow: 0 6px 14px -6px rgba(240, 140, 26, .8); }
.ss-logo-mark .ss-icon { width: 20px; height: 20px; stroke-width: 2.2; }
.ss-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.ss-logo-text strong { font-family: var(--s-display); font-size: 18px; letter-spacing: -.02em; }
.ss-logo-text span { font-size: 11px; color: #9fb0d6; letter-spacing: .04em; }
.ss-search { flex: 1; max-width: 560px; margin: 0 auto; display: flex; align-items: center; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .16); border-radius: 999px; padding: 0 6px 0 14px; transition: background .15s, border-color .15s; }
.ss-search:focus-within { background: #fff; border-color: #fff; }
.ss-search .ss-icon { color: #9fb0d6; }
.ss-search:focus-within .ss-icon { color: var(--s-muted); }
.ss-search input { flex: 1; min-width: 0; border: 0; background: transparent; color: #fff; font: inherit; font-size: 14.5px; padding: 10px 10px; outline: none; }
.ss-search:focus-within input { color: #172036; }
.ss-search input::placeholder { color: #9fb0d6; }
.ss-search button { border: 0; border-radius: 999px; background: var(--s-accent); color: var(--s-accent-ink); font: inherit; font-weight: 700; font-size: 13.5px; padding: 7px 16px; cursor: pointer; }
.ss-header-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.ss-head-link { display: inline-flex; align-items: center; gap: 6px; color: #cfd8ee; text-decoration: none; font-size: 13.5px; font-weight: 600; padding: 8px 10px; border-radius: 8px; }
.ss-head-link:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.ss-icon-btn { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; border: 0; background: transparent; color: #cfd8ee; cursor: pointer; }
.ss-icon-btn:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.ss-theme-sun { display: none; }
html[data-theme="dark"] .ss-theme-sun { display: block; }
html[data-theme="dark"] .ss-theme-moon { display: none; }

.ss-catbar { border-top: 1px solid rgba(255, 255, 255, .08); }
.ss-catbar-list { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; list-style: none; margin: 0 auto; padding: 7px 16px; }
.ss-catbar-list::-webkit-scrollbar { display: none; }
.ss-catbar-list a { display: block; white-space: nowrap; color: #cfd8ee; text-decoration: none; font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 999px; }
.ss-catbar-list a:hover, .ss-catbar-list a[aria-current="page"] { background: rgba(255, 255, 255, .12); color: #fff; }

@media (max-width: 760px) {
    .ss-header-top { height: auto; flex-wrap: wrap; padding: 10px 0 10px; gap: 10px; }
    .ss-search { order: 3; flex-basis: 100%; max-width: none; }
    .ss-header-actions { margin-left: auto; }
    .ss-head-link span { display: none; }
}

/* ---------------------------------------------------------------- main */
.ss-main { padding: 26px 0 56px; min-height: 60vh; }
.ss-crumbs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 13px; color: var(--s-muted); margin: 0 0 14px; padding: 0; list-style: none; }
.ss-crumbs a { color: var(--s-ink-2); text-decoration: none; }
.ss-crumbs a:hover { color: var(--s-brand); text-decoration: underline; }
.ss-crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--s-line); }
.ss-page-head { margin-bottom: 22px; }
.ss-page-head h1 { font-size: clamp(24px, 3.4vw, 34px); }
.ss-page-head p { color: var(--s-ink-2); margin: 8px 0 0; max-width: 760px; }
.ss-intro p { margin: 0 0 10px; }

.ss-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 12px; padding: 12px 20px; font: inherit; font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer; transition: transform .12s, box-shadow .12s, filter .12s; }
.ss-btn:hover { transform: translateY(-1px); filter: brightness(1.04); }
.ss-btn-primary { background: var(--s-accent); color: var(--s-accent-ink); box-shadow: 0 8px 18px -10px rgba(240, 140, 26, .9); }
.ss-btn-ghost { background: var(--s-surface); color: var(--s-ink); border: 1px solid var(--s-line); }
.ss-btn-light { background: rgba(255, 255, 255, .12); color: #fff; border: 1px solid rgba(255, 255, 255, .22); }

.ss-chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--s-surface-2); border: 1px solid var(--s-line); color: var(--s-ink-2); }
.ss-chip-accent { background: var(--s-accent-soft); border-color: transparent; color: var(--s-warn); }
.ss-chip-good { background: var(--s-good-soft); border-color: transparent; color: var(--s-good); }

/* ---------------------------------------------------------------- hero */
.ss-hero { position: relative; overflow: hidden; border-radius: 22px; background: radial-gradient(120% 140% at 100% 0%, #2e4bb8 0%, #18275a 45%, #0f1a3a 100%); color: #fff; padding: clamp(28px, 5vw, 56px); margin-bottom: 34px; box-shadow: var(--s-shadow-lift); }
.ss-hero::after { content: ""; position: absolute; right: -60px; bottom: -80px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(240, 140, 26, .45), rgba(240, 140, 26, 0) 70%); pointer-events: none; }
.ss-hero-kicker { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #ffc77d; margin-bottom: 12px; }
.ss-hero h1 { font-size: clamp(28px, 4.6vw, 48px); max-width: 720px; }
.ss-hero p { color: #c9d4f2; font-size: clamp(15px, 1.6vw, 17.5px); max-width: 620px; margin: 14px 0 22px; }
.ss-hero-search { display: flex; gap: 8px; max-width: 560px; background: #fff; border-radius: 14px; padding: 6px; box-shadow: 0 16px 30px -18px rgba(0, 0, 0, .7); position: relative; z-index: 1; }
.ss-hero-search input { flex: 1; min-width: 0; border: 0; outline: none; font: inherit; font-size: 15.5px; padding: 10px 12px; color: #172036; background: transparent; }
.ss-hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; position: relative; z-index: 1; }
.ss-trust { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; margin: 24px 0 0; padding: 0; color: #c9d4f2; font-size: 13.5px; position: relative; z-index: 1; }
.ss-trust li { display: flex; align-items: center; gap: 7px; }
.ss-trust .ss-icon { color: #7fe0b5; width: 17px; height: 17px; }

/* ---------------------------------------------------------------- sections */
.ss-section { margin-bottom: 40px; }
.ss-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.ss-section-head h2 { font-size: clamp(20px, 2.4vw, 25px); }
.ss-section-head p { color: var(--s-muted); margin: 4px 0 0; font-size: 14px; }
.ss-more { display: inline-flex; align-items: center; gap: 4px; color: var(--s-brand); font-weight: 700; font-size: 14px; text-decoration: none; white-space: nowrap; }
.ss-more:hover { text-decoration: underline; }
html[data-theme="dark"] .ss-more { color: #8fb0ff; }

/* category tiles */
.ss-cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 160px), 1fr)); gap: 12px; list-style: none; margin: 0; padding: 0; }
.ss-cat { display: flex; align-items: center; gap: 12px; padding: 14px; background: var(--s-surface); border: 1px solid var(--s-line); border-radius: var(--s-radius); text-decoration: none; box-shadow: var(--s-shadow); transition: transform .15s, box-shadow .15s, border-color .15s; height: 100%; }
.ss-cat:hover { transform: translateY(-2px); box-shadow: var(--s-shadow-lift); border-color: transparent; }
.ss-cat-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 19px; flex-shrink: 0; color: var(--tile-ink); background: var(--tile-bg); }
.ss-cat-name { display: block; font-weight: 700; font-size: 14.5px; line-height: 1.3; }
.ss-cat-count { display: block; font-size: 12.5px; color: var(--s-muted); margin-top: 2px; }
.ss-tone-0 { --tile-bg: #e8eeff; --tile-ink: #2f5bea; }
.ss-tone-1 { --tile-bg: #fff1de; --tile-ink: #c96a05; }
.ss-tone-2 { --tile-bg: #e3f5ec; --tile-ink: #0f8a5f; }
.ss-tone-3 { --tile-bg: #fde8ef; --tile-ink: #c02659; }
.ss-tone-4 { --tile-bg: #efe8ff; --tile-ink: #6d3fd8; }
.ss-tone-5 { --tile-bg: #e2f4f8; --tile-ink: #0b7d96; }
html[data-theme="dark"] .ss-cat-icon { background: rgba(255, 255, 255, .06); }

/* product cards */
.ss-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 165px), 1fr)); gap: 16px; list-style: none; margin: 0; padding: 0; }
.ss-rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(196px, 1fr); gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 2px 2px 12px; margin: 0 -2px; list-style: none; scrollbar-width: thin; }
.ss-rail > li { scroll-snap-align: start; }
@media (min-width: 1100px) { .ss-rail { grid-auto-flow: row; grid-template-columns: repeat(5, minmax(0, 1fr)); overflow: visible; } .ss-rail > li:nth-child(n+11) { display: none; } }
.ss-card { position: relative; display: flex; flex-direction: column; height: 100%; background: var(--s-surface); border: 1px solid var(--s-line); border-radius: var(--s-radius); overflow: hidden; box-shadow: var(--s-shadow); transition: transform .15s, box-shadow .15s; }
.ss-card:hover { transform: translateY(-3px); box-shadow: var(--s-shadow-lift); }
.ss-card-cover { position: relative; aspect-ratio: 1 / 1; background: var(--s-cover); display: grid; place-items: center; padding: 16px; }
.ss-card-cover img { max-height: 100%; width: auto; height: auto; max-width: 78%; object-fit: contain; border-radius: 4px; box-shadow: 0 10px 20px -10px rgba(0, 0, 0, .45), 0 2px 4px rgba(0, 0, 0, .12); background: #fff; }
.ss-card-cover .ss-nocover { color: var(--s-muted); display: grid; place-items: center; gap: 6px; font-size: 12px; text-align: center; }
.ss-card-cover .ss-nocover .ss-icon { width: 34px; height: 34px; stroke-width: 1.5; }
.ss-card-badges { position: absolute; top: 10px; left: 10px; display: flex; flex-direction: column; gap: 4px; align-items: flex-start; }
.ss-badge { font-size: 11px; font-weight: 800; letter-spacing: .02em; padding: 3px 8px; border-radius: 6px; background: var(--s-head); color: #fff; }
.ss-badge-pick { background: var(--s-accent); color: var(--s-accent-ink); }
.ss-badge-off { background: var(--s-good); color: #fff; }
.ss-card-body { display: flex; flex-direction: column; gap: 4px; padding: 13px 14px 14px; flex: 1; }
.ss-card-cat { font-size: 11.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--s-muted); }
.ss-card-title { font-size: 15px; font-weight: 700; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ss-card-title a { text-decoration: none; }
.ss-card-title a::after { content: ""; position: absolute; inset: 0; } /* whole card is the link */
.ss-card-by { font-size: 13px; color: var(--s-ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ss-card-foot { margin-top: auto; padding-top: 8px; display: flex; align-items: baseline; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.ss-price { font-family: var(--s-display); font-weight: 700; font-size: 19px; color: var(--s-ink); }
.ss-mrp { font-size: 13px; color: var(--s-muted); text-decoration: line-through; margin-left: 4px; }
.ss-sellers { font-size: 12.5px; color: var(--s-good); font-weight: 700; }
.ss-noprice { font-size: 13px; color: var(--s-muted); }

/* ---------------------------------------------------------------- listing */
.ss-listing { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 26px; align-items: start; }
@media (max-width: 900px) { .ss-listing { grid-template-columns: minmax(0, 1fr); } }
.ss-side { position: sticky; top: 124px; display: flex; flex-direction: column; gap: 14px; }
@media (max-width: 900px) { .ss-side { position: static; } }
.ss-panel { background: var(--s-surface); border: 1px solid var(--s-line); border-radius: var(--s-radius); padding: 16px; box-shadow: var(--s-shadow); }
.ss-panel h2 { font-size: 15px; margin-bottom: 10px; }
.ss-sublist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.ss-sublist a { display: flex; justify-content: space-between; gap: 8px; padding: 7px 10px; border-radius: 8px; text-decoration: none; font-size: 14px; color: var(--s-ink-2); }
.ss-sublist a:hover { background: var(--s-surface-2); color: var(--s-ink); }
.ss-sublist a[aria-current="page"] { background: var(--s-accent-soft); color: var(--s-ink); font-weight: 700; }
.ss-sublist small { color: var(--s-muted); }
@media (max-width: 900px) { .ss-sublist { flex-direction: row; flex-wrap: wrap; gap: 6px; } .ss-sublist a { border: 1px solid var(--s-line); border-radius: 999px; padding: 6px 12px; background: var(--s-surface); } }
.ss-filters { display: flex; flex-direction: column; gap: 12px; }
@media (max-width: 900px) { .ss-filters { flex-direction: row; flex-wrap: wrap; align-items: flex-end; } .ss-filters label { flex: 1 1 150px; } }
.ss-filters label { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; font-weight: 700; color: var(--s-ink-2); }
.ss-select, .ss-input { width: 100%; font: inherit; font-size: 14px; font-weight: 500; color: var(--s-ink); background: var(--s-surface-2); border: 1px solid var(--s-line); border-radius: var(--s-radius-sm); padding: 9px 11px; }
.ss-filter-actions { display: flex; gap: 8px; align-items: center; }
.ss-filter-actions .ss-btn { padding: 9px 14px; font-size: 14px; }
.ss-reset { font-size: 13.5px; color: var(--s-brand); font-weight: 600; }
.ss-results-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; color: var(--s-ink-2); font-size: 14px; }
.ss-pager { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 26px; flex-wrap: wrap; font-size: 14px; color: var(--s-ink-2); }
.ss-empty { text-align: center; padding: 40px 18px; background: var(--s-surface); border: 1px dashed var(--s-line); border-radius: var(--s-radius); color: var(--s-ink-2); }
.ss-empty h2 { font-size: 20px; margin-bottom: 8px; color: var(--s-ink); }
.ss-empty .ss-icon { width: 40px; height: 40px; color: var(--s-muted); stroke-width: 1.5; margin-bottom: 8px; }

/* ---------------------------------------------------------------- product page */
.ss-product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 34px; align-items: start; margin-bottom: 40px; }
@media (max-width: 900px) { .ss-product { grid-template-columns: minmax(0, 1fr); gap: 22px; } }
.ss-gallery { position: sticky; top: 124px; }
@media (max-width: 900px) { .ss-gallery { position: static; } }
.ss-gallery-main { aspect-ratio: 1 / 1; background: var(--s-cover); border-radius: 20px; display: grid; place-items: center; padding: 28px; border: 1px solid var(--s-line); }
.ss-gallery-main img { max-height: 100%; max-width: 86%; width: auto; height: auto; object-fit: contain; border-radius: 6px; box-shadow: 0 24px 40px -20px rgba(0, 0, 0, .55), 0 3px 8px rgba(0, 0, 0, .12); background: #fff; }
.ss-thumbs { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; list-style: none; padding: 2px; }
.ss-thumbs button { width: 64px; height: 64px; border-radius: 10px; border: 2px solid var(--s-line); background: var(--s-surface); padding: 4px; cursor: pointer; flex-shrink: 0; }
.ss-thumbs button[aria-pressed="true"] { border-color: var(--s-accent); }
.ss-thumbs img { width: 100%; height: 100%; object-fit: contain; }
.ss-info h1 { font-size: clamp(24px, 3.2vw, 34px); margin: 6px 0 10px; }
.ss-info-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.ss-by { color: var(--s-ink-2); font-size: 15px; margin: 0 0 12px; }
.ss-by strong { color: var(--s-ink); }
.ss-lead { font-size: 16px; color: var(--s-ink-2); margin: 0 0 18px; }
.ss-buybox { background: var(--s-surface); border: 1px solid var(--s-line); border-radius: 18px; padding: 18px; box-shadow: var(--s-shadow); }
.ss-buybox-price { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.ss-buybox-price .ss-price { font-size: 30px; }
.ss-buybox-price .ss-mrp { font-size: 15px; }
.ss-save { font-weight: 800; color: var(--s-good); font-size: 14px; }
.ss-price-note { font-size: 12.5px; color: var(--s-muted); margin: 0 0 14px; }
.ss-buy-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.ss-buy { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; padding: 13px 16px; border-radius: 13px; text-decoration: none; font-weight: 800; font-size: 15.5px; background: var(--btn-bg, #2f5bea); color: var(--btn-ink, #fff); box-shadow: 0 10px 22px -14px rgba(0, 0, 0, .6); transition: transform .12s, filter .12s; }
.ss-buy:hover { transform: translateY(-1px); filter: brightness(1.05); }
.ss-buy-side { display: flex; flex-direction: column; align-items: flex-end; font-size: 12px; font-weight: 600; opacity: .92; line-height: 1.25; }
.ss-buy-side b { font-size: 16px; font-weight: 800; }
.ss-buy-label { display: flex; align-items: center; gap: 9px; }
.ss-unavailable { padding: 14px; border-radius: 12px; background: var(--s-surface-2); border: 1px dashed var(--s-line); color: var(--s-ink-2); font-size: 14px; }
.ss-disclose { font-size: 12px; color: var(--s-muted); margin: 12px 0 0; line-height: 1.5; }
.ss-facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin: 18px 0 0; }
.ss-facts div { background: var(--s-surface); border: 1px solid var(--s-line); border-radius: 12px; padding: 10px 12px; }
.ss-facts dt { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--s-muted); }
.ss-facts dd { margin: 2px 0 0; font-weight: 600; font-size: 14px; overflow-wrap: anywhere; }
.ss-details { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 22px; margin-bottom: 40px; align-items: start; }
@media (max-width: 900px) { .ss-details { grid-template-columns: minmax(0, 1fr); } }
.ss-article { background: var(--s-surface); border: 1px solid var(--s-line); border-radius: var(--s-radius); padding: 22px; box-shadow: var(--s-shadow); }
.ss-article h2 { font-size: 20px; margin: 0 0 10px; }
.ss-article h2:not(:first-child) { margin-top: 24px; }
.ss-article p { margin: 0 0 12px; color: var(--s-ink-2); }
.ss-advice { background: var(--s-accent-soft); border-radius: 12px; padding: 14px 16px; }
.ss-advice p:last-child { margin-bottom: 0; }
.ss-specs { width: 100%; border-collapse: collapse; font-size: 14px; }
.ss-specs th, .ss-specs td { text-align: left; padding: 9px 4px; border-bottom: 1px solid var(--s-line); vertical-align: top; }
.ss-specs th { width: 42%; color: var(--s-muted); font-weight: 600; }
.ss-specs tr:last-child th, .ss-specs tr:last-child td { border-bottom: 0; }

/* ---------------------------------------------------------------- footer */
/* ---------------------------------------------------------------- footer: exam tools band + link columns */
.ss-footer { position: relative; margin-top: 40px; background: radial-gradient(900px 320px at 0% 0%, rgba(47, 91, 234, .22), transparent 70%), radial-gradient(700px 280px at 100% 0%, rgba(240, 140, 26, .16), transparent 70%), var(--s-head); color: #b7c3e0; padding: 0 0 22px; font-size: 14px; }
.ss-footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: linear-gradient(90deg, var(--s-accent), #f5b04c 40%, var(--s-brand)); }
.ss-ftools { padding: 34px 0 28px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.ss-ftools-head { display: flex; align-items: baseline; justify-content: space-between; gap: 6px 18px; flex-wrap: wrap; margin-bottom: 16px; }
.ss-footer .ss-ftools-head h2 { font-size: 21px; color: #fff; }
.ss-ftools-head p { margin: 0; font-size: 13px; color: #8f9bbb; }
.ss-footer .ss-ftools-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.ss-ftool { display: flex; align-items: center; gap: 13px; height: 100%; padding: 14px 14px 14px 14px; border-radius: var(--s-radius); background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .09); color: #e6ebf7 !important; text-decoration: none !important; transition: background .15s, border-color .15s, transform .15s, box-shadow .15s; }
.ss-ftool:hover, .ss-ftool:focus-visible { background: rgba(255, 255, 255, .09); border-color: rgba(240, 140, 26, .55); transform: translateY(-2px); box-shadow: 0 14px 28px -18px rgba(0, 0, 0, .8); }
.ss-ftool-ico { flex: none; width: 44px; height: 44px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; font-size: 19px; color: var(--s-accent-ink); background: linear-gradient(135deg, var(--s-accent), #f5b04c); box-shadow: 0 8px 18px -10px rgba(240, 140, 26, .9); }
.ss-ftool-text { display: flex; flex-direction: column; min-width: 0; flex: 1 1 auto; }
.ss-ftool-text strong { font-size: 14.5px; color: #fff; line-height: 1.3; }
.ss-ftool-text span { font-size: 12.5px; color: #9aa6c4; line-height: 1.4; margin-top: 2px; }
.ss-ftool-go { flex: none; color: #6f7ca0; transition: transform .15s, color .15s; }
.ss-ftool:hover .ss-ftool-go, .ss-ftool:focus-visible .ss-ftool-go { color: var(--s-accent); transform: translateX(3px); }
.ss-footer-grid { display: grid; grid-template-columns: 1.5fr repeat(5, minmax(0, 1fr)); gap: 26px 22px; padding-top: 28px; }
.ss-flogo { display: inline-flex; margin-bottom: 12px; color: #fff; }
.ss-footer h2 { font-size: 14px; color: #fff; margin-bottom: 11px; letter-spacing: 0; }
.ss-fcol h2::after { content: ""; display: block; width: 26px; height: 2px; border-radius: 2px; margin-top: 7px; background: var(--s-accent); }
.ss-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; }
.ss-footer a { color: #b7c3e0; text-decoration: none; }
.ss-fcol a { font-size: 13.5px; }
.ss-footer a:hover { color: #fff; text-decoration: underline; }
.ss-fcol a[aria-current="page"] { color: var(--s-accent); font-weight: 600; }
.ss-footer-note { font-size: 12.5px; line-height: 1.6; margin: 0 0 8px; }
.ss-footer-base { border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 26px; padding-top: 16px; font-size: 12.5px; color: #7f8db0; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.ss-footer-base a { color: #9aa6c4; }
@media (max-width: 1100px) { .ss-footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .ss-fcol-about { grid-column: 1 / -1; max-width: 640px; } }
@media (max-width: 860px) { .ss-footer .ss-ftools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
    .ss-ftools { padding: 26px 0 22px; }
    .ss-footer .ss-ftools-head h2 { font-size: 18px; }
    .ss-footer .ss-ftools-grid { grid-template-columns: minmax(0, 1fr); gap: 9px; }
    .ss-ftool { padding: 11px 12px; }
    .ss-ftool-ico { width: 38px; height: 38px; font-size: 16px; border-radius: 10px; }
    .ss-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; }
}
@media (prefers-reduced-motion: reduce) { .ss-ftool, .ss-ftool-go { transition: none; } .ss-ftool:hover { transform: none; } }

/* ---------------------------------------------------------------- misc */
.ss-gone { max-width: 560px; margin: 30px auto; }
@media (prefers-reduced-motion: reduce) { .ss-body * { transition: none !important; scroll-behavior: auto !important; } }

/* ---------------------------------------------------------------- hero image (optional) */
.ss-hero.has-image { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 28px; align-items: center; }
.ss-hero-img { position: relative; z-index: 1; width: 100%; height: auto; max-height: 380px; object-fit: cover; border-radius: 16px; box-shadow: 0 24px 40px -22px rgba(0, 0, 0, .8); }
@media (max-width: 900px) { .ss-hero.has-image { grid-template-columns: minmax(0, 1fr); } .ss-hero-img { max-height: 220px; } }

/* ---------------------------------------------------------------- buying guides */
.ss-guide-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr)); gap: 16px; list-style: none; margin: 0; padding: 0; }
.ss-guide-card { position: relative; display: flex; flex-direction: column; height: 100%; background: var(--s-surface); border: 1px solid var(--s-line); border-radius: var(--s-radius); overflow: hidden; box-shadow: var(--s-shadow); transition: transform .15s, box-shadow .15s; }
.ss-guide-card:hover { transform: translateY(-3px); box-shadow: var(--s-shadow-lift); }
.ss-guide-cover { aspect-ratio: 1200 / 630; background: radial-gradient(120% 140% at 100% 0%, #2e4bb8 0%, #18275a 55%, #0f1a3a 100%); display: grid; place-items: center; overflow: hidden; }
.ss-guide-cover img { width: 100%; height: 100%; object-fit: cover; }
.ss-guide-cover-mark { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; background: rgba(255, 255, 255, .12); color: #ffc77d; }
.ss-guide-cover-mark .ss-icon { width: 28px; height: 28px; }
.ss-guide-body { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px 16px; flex: 1; }
.ss-guide-summary { margin: 0; color: var(--s-ink-2); font-size: 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.ss-guide-body .ss-more { margin-top: auto; padding-top: 6px; }

.ss-guide { max-width: 780px; margin: 0 auto 36px; }
.ss-guide-head h1 { font-size: clamp(26px, 3.8vw, 40px); margin: 8px 0 10px; }
.ss-guide-hero { display: block; width: 100%; height: auto; border-radius: 18px; margin: 6px 0 26px; box-shadow: var(--s-shadow-lift); }
.ss-guide-text { font-size: 16.5px; line-height: 1.75; color: var(--s-ink-2); }
.ss-guide-text h2 { font-size: 24px; color: var(--s-ink); margin: 34px 0 10px; }
.ss-guide-text h3 { font-size: 19px; color: var(--s-ink); margin: 24px 0 8px; }
.ss-guide-text p { margin: 0 0 16px; }
.ss-guide-text ul, .ss-guide-text ol { margin: 0 0 16px; padding-left: 22px; }
.ss-guide-text li { margin-bottom: 6px; }
.ss-guide-text strong { color: var(--s-ink); }

/* a product placed inside a guide */
.ss-prow { position: relative; display: flex; gap: 16px; align-items: center; background: var(--s-surface); border: 1px solid var(--s-line); border-radius: var(--s-radius); padding: 14px; margin: 8px 0 22px; box-shadow: var(--s-shadow); line-height: 1.45; transition: box-shadow .15s, transform .15s; }
.ss-prow:hover { box-shadow: var(--s-shadow-lift); transform: translateY(-2px); }
.ss-prow-cover { width: 84px; flex-shrink: 0; aspect-ratio: 3 / 4; background: var(--s-cover); border-radius: 8px; display: grid; place-items: center; padding: 6px; color: var(--s-muted); }
.ss-prow-cover img { max-width: 100%; max-height: 100%; width: auto; height: auto; border-radius: 3px; box-shadow: 0 6px 12px -6px rgba(0, 0, 0, .5); }
.ss-prow-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.ss-prow-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.ss-prow-btn { padding: 8px 14px; font-size: 14px; }

/* ---------------------------------------------------------------- shared Explore JobRojgar menu */
.ss-explore-btn { border: 0; background: transparent; font: inherit; font-size: 13.5px; font-weight: 600; cursor: pointer; }
.ss-body .am-fab { bottom: 22px; right: 16px; }   /* the store has no other floating buttons to stack above */

/* ================================================================ home page (v2) */
.ss-catbar-extra { color: #ffc77d !important; }

/* hero */
.ss-hero2 { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: 28px; align-items: center;
    border-radius: 24px; padding: clamp(26px, 4.5vw, 54px); margin-bottom: 38px; color: #fff; box-shadow: var(--s-shadow-lift);
    background: radial-gradient(120% 140% at 100% 0%, #3253c9 0%, #1a2a62 42%, #0e1838 100%); }
.ss-hero2::before { content: ""; position: absolute; width: 420px; height: 420px; right: -120px; bottom: -180px; border-radius: 50%;
    background: radial-gradient(circle, rgba(240, 140, 26, .38), rgba(240, 140, 26, 0) 68%); pointer-events: none; }
.ss-hero2::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
    background-image: radial-gradient(rgba(255, 255, 255, .09) 1px, transparent 1px); background-size: 22px 22px;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 60%); mask-image: linear-gradient(90deg, transparent 0%, #000 60%); }
.ss-hero2-text, .ss-showcase { position: relative; z-index: 1; }
.ss-hero2 h1 { font-size: clamp(30px, 4.4vw, 50px); max-width: 640px; }
.ss-hero2-sub { color: #c9d4f2; font-size: clamp(15px, 1.5vw, 17.5px); max-width: 560px; margin: 14px 0 22px; }
.ss-hero2 .ss-hero-search { max-width: 540px; align-items: center; padding-left: 14px; }
.ss-hero-search-ico { color: #8b95ad; }
.ss-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; max-width: 600px; }
.ss-chip-link { display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px; border-radius: 999px; font-size: 13px; font-weight: 600;
    color: #e3e9fb; text-decoration: none; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); transition: background .15s, border-color .15s; }
.ss-chip-link:hover { background: rgba(255, 255, 255, .16); border-color: rgba(255, 255, 255, .3); color: #fff; }
.ss-chip-link.is-cta { background: rgba(240, 140, 26, .18); border-color: rgba(240, 140, 26, .55); color: #ffd7a6; }
.ss-chip-link .ss-icon { width: 15px; height: 15px; }
.ss-stats { display: flex; gap: 34px; margin: 26px 0 0; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .12); }
.ss-stats dt { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: #9fb0d6; font-weight: 700; }
.ss-stats dd { margin: 2px 0 0; font-family: var(--s-display); font-size: 28px; font-weight: 700; }

/* hero showcase: real covers, a hero photo, or a drawn bookshelf */
.ss-showcase { min-height: 340px; display: grid; place-items: center; }
.ss-showcase::before { content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(116, 146, 255, .45), rgba(116, 146, 255, 0) 70%); }
.ss-showcase-photo { position: relative; width: 100%; max-height: 400px; height: auto; object-fit: cover; border-radius: 18px; box-shadow: 0 30px 50px -26px rgba(0, 0, 0, .8); }
.ss-stack { position: relative; width: 320px; height: 330px; }
.ss-stack-book { position: absolute; left: 50%; top: 50%; width: 172px; height: auto; border-radius: 5px; background: #fff;
    box-shadow: 0 26px 40px -18px rgba(0, 0, 0, .75), 0 3px 8px rgba(0, 0, 0, .25); transition: transform .35s ease; }
.ss-stack-0 { z-index: 3; transform: translate(-50%, -50%) rotate(-2deg); }
.ss-stack-1 { z-index: 2; transform: translate(-112%, -46%) rotate(-11deg) scale(.88); filter: brightness(.82); }
.ss-stack-2 { z-index: 1; transform: translate(12%, -46%) rotate(10deg) scale(.88); filter: brightness(.82); }
.ss-showcase:hover .ss-stack-1 { transform: translate(-120%, -48%) rotate(-14deg) scale(.88); }
.ss-showcase:hover .ss-stack-2 { transform: translate(20%, -48%) rotate(13deg) scale(.88); }
.ss-float { position: absolute; z-index: 4; display: inline-flex; align-items: center; gap: 7px; padding: 9px 14px; border-radius: 12px;
    background: #fff; color: #172036; font-size: 13px; font-weight: 700; box-shadow: 0 14px 30px -14px rgba(0, 0, 0, .7); animation: ss-bob 5s ease-in-out infinite; }
.ss-float .ss-icon { width: 16px; height: 16px; color: #0f8a5f; }
.ss-float-a { top: 8%; left: 0; }
.ss-float-b { bottom: 10%; right: 0; animation-delay: -2.5s; }
.ss-float-b .ss-icon { color: #e8701a; }
@keyframes ss-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.ss-shelf { position: relative; display: flex; align-items: flex-end; gap: 9px; height: 230px; padding: 0 18px 12px; border-bottom: 10px solid rgba(255, 255, 255, .18); border-radius: 0 0 6px 6px; }
.ss-shelf span { width: 36px; height: var(--h); border-radius: 5px 5px 2px 2px; background: linear-gradient(90deg, rgba(0, 0, 0, .18), rgba(255, 255, 255, .12) 30%, rgba(0, 0, 0, .1)), var(--c);
    box-shadow: inset 0 -18px 0 rgba(255, 255, 255, .14), 0 10px 18px -10px rgba(0, 0, 0, .6); }
@media (max-width: 900px) {
    .ss-hero2 { grid-template-columns: minmax(0, 1fr); }
    .ss-showcase { min-height: 250px; order: -1; margin: -6px 0 -10px; }
    .ss-stack { transform: scale(.78); height: 280px; }
    .ss-float { display: none; }
    .ss-stats { gap: 24px; }
}
@media (prefers-reduced-motion: reduce) { .ss-float { animation: none; } }

/* shop by exam */
.ss-cats2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 12px; list-style: none; margin: 0; padding: 0; }
.ss-cat2 { display: flex; align-items: center; gap: 12px; height: 100%; padding: 13px 14px; border-radius: 14px; text-decoration: none;
    background: var(--s-surface); border: 1px solid var(--s-line); box-shadow: var(--s-shadow); transition: transform .15s, box-shadow .15s, border-color .15s; }
a.ss-cat2:hover { transform: translateY(-2px); box-shadow: var(--s-shadow-lift); border-color: transparent; }
a.ss-cat2:hover .ss-cat2-go { transform: translateX(3px); color: var(--s-accent); }
.ss-cat2-text { flex: 1; min-width: 0; }
.ss-cat2-go { color: var(--s-muted); transition: transform .15s, color .15s; }
.ss-cat2.is-soon { box-shadow: none; border-style: dashed; background: transparent; cursor: default; }
.ss-cat2.is-soon .ss-cat-icon { filter: grayscale(.6); opacity: .65; }
.ss-cat2.is-soon .ss-cat-name { color: var(--s-ink-2); }
.ss-cat2.is-soon .ss-cat-count { font-style: italic; }

/* spotlight (young store) */
.ss-spotlight { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 30px; align-items: center; padding: 22px; border-radius: 20px;
    background: var(--s-surface); border: 1px solid var(--s-line); box-shadow: var(--s-shadow); position: relative; }
.ss-spotlight-cover { aspect-ratio: 1 / 1.05; border-radius: 16px; background: var(--s-cover); display: grid; place-items: center; padding: 20px; color: var(--s-muted); }
.ss-spotlight-cover img { max-height: 100%; max-width: 78%; width: auto; height: auto; border-radius: 5px; box-shadow: 0 22px 36px -18px rgba(0, 0, 0, .6); background: #fff; }
.ss-spotlight-cover .ss-icon { width: 54px; height: 54px; stroke-width: 1.4; }
.ss-spotlight-body h3 { font-size: clamp(22px, 2.6vw, 30px); margin: 6px 0 8px; }
.ss-spotlight-body h3 a { text-decoration: none; }
.ss-spotlight-body h3 a:hover { color: var(--s-brand); }
.ss-spotlight-body .ss-lead { margin-bottom: 0; }
.ss-spotlight-buy { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.ss-spotlight-buy .ss-price { font-size: 28px; }
.ss-spotlight-buy .ss-btn { margin-left: auto; }
@media (max-width: 760px) { .ss-spotlight { grid-template-columns: minmax(0, 1fr); } .ss-spotlight-buy .ss-btn { margin-left: 0; width: 100%; } }

/* how it works */
.ss-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: step; }
.ss-steps li { position: relative; counter-increment: step; padding: 22px 20px 20px; border-radius: 16px; background: var(--s-surface); border: 1px solid var(--s-line); box-shadow: var(--s-shadow); }
.ss-steps li::before { content: counter(step); position: absolute; top: 12px; right: 18px; font-family: var(--s-display); font-size: 44px; font-weight: 700; line-height: 1; color: var(--s-line); }
.ss-steps h3 { font-size: 17px; margin: 14px 0 6px; }
.ss-steps p { margin: 0; color: var(--s-ink-2); font-size: 14px; }
.ss-step-ico { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--tile-bg); color: var(--tile-ink); }
html[data-theme="dark"] .ss-step-ico { background: rgba(255, 255, 255, .06); }
@media (max-width: 860px) { .ss-steps { grid-template-columns: minmax(0, 1fr); } }

/* free prep band */
.ss-prep { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 24px; align-items: center; margin-bottom: 8px; padding: 26px 28px; border-radius: 20px;
    background: linear-gradient(120deg, var(--s-accent-soft), var(--s-surface) 70%); border: 1px solid var(--s-line); }
.ss-prep h2 { font-size: clamp(20px, 2.4vw, 25px); }
.ss-prep p { margin: 6px 0 0; color: var(--s-ink-2); }
.ss-prep-links { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.ss-prep-links a { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 12px; background: var(--s-surface); border: 1px solid var(--s-line);
    text-decoration: none; font-weight: 700; font-size: 14px; transition: border-color .15s, transform .15s; }
.ss-prep-links a:hover { border-color: var(--s-accent); transform: translateY(-1px); }
.ss-prep-links .fa { width: 18px; text-align: center; color: #e8701a; font-size: 16px; }
@media (max-width: 760px) { .ss-prep { grid-template-columns: minmax(0, 1fr); padding: 20px; } .ss-prep-links { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 600px) {
    .ss-cats2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
    .ss-cat2 { flex-direction: column; align-items: flex-start; gap: 8px; padding: 12px; }
    .ss-cat2 .ss-cat-icon { width: 36px; height: 36px; font-size: 16px; border-radius: 10px; }
    .ss-cat2 .ss-cat-name { font-size: 13.5px; }
    .ss-cat2-go { display: none; }
}

/* ================================================================ product page (v2) */
.ss-pd { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 36px; align-items: start; margin-bottom: 30px; }
@media (max-width: 960px) { .ss-pd { grid-template-columns: minmax(0, 1fr); gap: 22px; } }
.ss-pd-gallery { position: sticky; top: 124px; display: grid; grid-template-columns: 68px minmax(0, 1fr); gap: 12px; align-items: start; }
.ss-pd-gallery:not(:has(.ss-pd-thumbs)) { grid-template-columns: minmax(0, 1fr); }
.ss-pd-thumbs { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ss-pd-thumbs button { width: 68px; height: 84px; padding: 5px; border-radius: 10px; border: 2px solid var(--s-line); background: var(--s-surface); cursor: pointer; transition: border-color .15s; }
.ss-pd-thumbs button:hover { border-color: var(--s-muted); }
.ss-pd-thumbs button[aria-pressed="true"] { border-color: var(--s-accent); }
.ss-pd-thumbs img { width: 100%; height: 100%; object-fit: contain; }
.ss-pd-photo { position: relative; aspect-ratio: 1 / 1.08; max-height: 560px; border-radius: 22px; border: 1px solid var(--s-line); background: var(--s-cover); display: grid; place-items: center; padding: 34px; overflow: hidden; }
.ss-pd-photo::before { content: ""; position: absolute; width: 70%; height: 70%; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, .55), rgba(255, 255, 255, 0) 70%); }
html[data-theme="dark"] .ss-pd-photo::before { background: radial-gradient(circle, rgba(120, 140, 255, .18), rgba(120, 140, 255, 0) 70%); }
.ss-pd-photo img { position: relative; max-height: 100%; max-width: 74%; width: auto; height: auto; border-radius: 5px; background: #fff;
    box-shadow: 0 30px 46px -24px rgba(0, 0, 0, .6), 0 3px 8px rgba(0, 0, 0, .12); transition: transform .3s ease; }
.ss-pd-photo:hover img { transform: scale(1.03) rotate(-.6deg); }
.ss-pd-photo .ss-card-badges { top: 14px; left: 14px; z-index: 1; }
@media (max-width: 960px) {
    .ss-pd-gallery { position: static; grid-template-columns: minmax(0, 1fr); }
    .ss-pd-thumbs { flex-direction: row; order: 2; justify-content: center; }
    .ss-pd-thumbs button { width: 58px; height: 70px; }
    .ss-pd-photo { max-height: 380px; padding: 22px; }
}
.ss-pd-info h1 { font-size: clamp(26px, 3.4vw, 38px); margin: 8px 0 8px; }
.ss-pd-highlights { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 0; color: var(--s-ink-2); font-size: 14px; font-weight: 600; }
.ss-pd-highlights li + li::before { content: "\00B7"; margin: 0 10px; color: var(--s-muted); }

/* where to buy */
.ss-wtb { background: var(--s-surface); border: 1px solid var(--s-line); border-radius: 20px; padding: 20px; box-shadow: var(--s-shadow); scroll-margin-top: 130px; }
.ss-wtb-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.ss-wtb-head h2 { font-size: 19px; }
.ss-wtb-head .ss-price-note { margin: 4px 0 0; }
.ss-wtb-head .ss-buybox-price { margin: 0; justify-content: flex-end; }
.ss-wtb-head .ss-buybox-price .ss-price { font-size: 30px; }
.ss-sellers-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.ss-seller { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; gap: 14px; align-items: center; padding: 12px 12px 12px 14px; border-radius: 14px;
    border: 1px solid var(--s-line); background: var(--s-surface-2); text-decoration: none; transition: border-color .15s, box-shadow .15s, transform .15s; }
.ss-seller:hover { border-color: var(--btn-bg); box-shadow: 0 10px 24px -16px rgba(0, 0, 0, .45); transform: translateY(-1px); }
.ss-seller-mark { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-family: var(--s-display); font-weight: 700; font-size: 18px; background: var(--btn-bg); color: var(--btn-ink); }
.ss-seller-name { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-weight: 700; font-size: 15px; color: var(--s-ink); }
.ss-seller-tag { padding: 1px 8px; font-size: 11px; }
.ss-seller-sub { display: block; font-size: 12.5px; color: var(--s-muted); margin-top: 2px; }
.ss-seller-price { text-align: right; font-size: 13px; color: var(--s-muted); white-space: nowrap; }
.ss-seller-price b { font-family: var(--s-display); font-size: 18px; color: var(--s-ink); }
.ss-seller-cta { display: inline-flex; align-items: center; gap: 7px; padding: 10px 14px; border-radius: 11px; font-weight: 800; font-size: 14px; white-space: nowrap; background: var(--btn-bg); color: var(--btn-ink); }
.ss-seller-cta .ss-icon { width: 15px; height: 15px; }
@media (max-width: 560px) {
    .ss-seller { grid-template-columns: auto minmax(0, 1fr) auto; row-gap: 10px; }
    .ss-seller-cta { grid-column: 1 / -1; justify-content: center; }
}
.ss-wtb-trust { list-style: none; margin: 14px 0 0; padding: 12px 0 0; border-top: 1px dashed var(--s-line); display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 12.5px; color: var(--s-ink-2); font-weight: 600; }
.ss-wtb-trust li { display: flex; align-items: center; gap: 6px; }
.ss-wtb-trust .ss-icon { width: 15px; height: 15px; color: var(--s-good); }

/* section tabs + details */
.ss-pd-tabs { position: sticky; top: 112px; z-index: 5; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; padding: 6px; margin-bottom: 18px;
    background: var(--s-surface); border: 1px solid var(--s-line); border-radius: 14px; box-shadow: var(--s-shadow); }
.ss-pd-tabs::-webkit-scrollbar { display: none; }
.ss-pd-tabs a { white-space: nowrap; padding: 8px 14px; border-radius: 10px; font-size: 14px; font-weight: 700; color: var(--s-ink-2); text-decoration: none; }
.ss-pd-tabs a:hover { background: var(--s-surface-2); color: var(--s-ink); }
.ss-pd-tabs a.is-buy { margin-left: auto; background: var(--s-accent); color: var(--s-accent-ink); }
@media (max-width: 760px) { .ss-pd-tabs { top: 104px; } }
.ss-pd-details { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 20px; align-items: start; margin-bottom: 40px; }
@media (max-width: 960px) { .ss-pd-details { grid-template-columns: minmax(0, 1fr); } }
.ss-pd-main { display: flex; flex-direction: column; gap: 16px; }
.ss-pd-main .ss-article, .ss-pd-facts { scroll-margin-top: 180px; }
.ss-callouts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 16px; }
.ss-callout { display: flex; gap: 14px; padding: 18px; border-radius: 16px; border: 1px solid var(--s-line); scroll-margin-top: 180px; }
.ss-callout h2 { font-size: 17px; margin: 2px 0 6px; }
.ss-callout p { margin: 0 0 8px; color: var(--s-ink-2); }
.ss-callout p:last-child { margin-bottom: 0; }
.ss-callout.is-advice { background: var(--s-accent-soft); border-color: transparent; }
.ss-callout.is-audience { background: var(--s-good-soft); border-color: transparent; }
.ss-callout-ico { width: 38px; height: 38px; flex-shrink: 0; border-radius: 11px; display: grid; place-items: center; background: var(--s-surface); color: var(--s-warn); }
.ss-callout.is-audience .ss-callout-ico { color: var(--s-good); }
.ss-pd-facts { position: sticky; top: 180px; }
@media (max-width: 960px) { .ss-pd-facts { position: static; } }

/* continue your preparation */
.ss-next { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 860px) { .ss-next { grid-template-columns: minmax(0, 1fr); } }
.ss-next a { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: 16px; background: var(--s-surface); border: 1px solid var(--s-line);
    box-shadow: var(--s-shadow); text-decoration: none; transition: transform .15s, box-shadow .15s; height: 100%; }
.ss-next a:hover { transform: translateY(-2px); box-shadow: var(--s-shadow-lift); }
.ss-next strong { display: block; font-size: 15px; }
.ss-next small { display: block; color: var(--s-muted); font-size: 13px; margin-top: 2px; }

/* phone buy bar */
.ss-buybar { display: none; }
@media (max-width: 960px) {
    .ss-buybar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex; align-items: center; justify-content: space-between; gap: 12px;
        padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: var(--s-surface); border-top: 1px solid var(--s-line);
        box-shadow: 0 -10px 26px -14px rgba(0, 0, 0, .35); transform: translateY(110%); transition: transform .25s ease; }
    .ss-buybar.is-shown { transform: none; }
    .ss-buybar .ss-price { font-size: 22px; }
    .ss-buybar .ss-btn { padding: 11px 16px; font-size: 14.5px; }
    .ss-buybar-name { font-weight: 700; font-size: 14px; }
    body.ss-body:has(.ss-buybar) .am-fab { bottom: 84px; }
}

/* ================================================================ category + search listing (v2) */
.ss-cat-hero { position: relative; overflow: hidden; display: flex; gap: 22px; align-items: flex-start; padding: clamp(22px, 3.5vw, 34px); margin-bottom: 18px;
    border-radius: 22px; background: linear-gradient(120deg, var(--tile-bg) 0%, var(--s-surface) 75%); border: 1px solid var(--s-line); box-shadow: var(--s-shadow); }
.ss-cat-hero::after { content: ""; position: absolute; right: -60px; top: -60px; width: 240px; height: 240px; border-radius: 50%; background: var(--tile-ink); opacity: .07; pointer-events: none; }
html[data-theme="dark"] .ss-cat-hero { background: linear-gradient(120deg, rgba(255, 255, 255, .06) 0%, var(--s-surface) 75%); }
.ss-cat-hero-ico { width: 72px; height: 72px; flex-shrink: 0; border-radius: 20px; display: grid; place-items: center; font-size: 32px; color: #fff; background: var(--tile-ink);
    box-shadow: 0 14px 26px -14px var(--tile-ink); }
.ss-cat-hero-text { position: relative; z-index: 1; min-width: 0; }
.ss-cat-hero-kicker { font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--tile-ink); }
html[data-theme="dark"] .ss-cat-hero-kicker { color: var(--s-accent); }
.ss-cat-hero h1 { font-size: clamp(25px, 3.4vw, 36px); margin: 4px 0 6px; }
.ss-cat-hero .ss-intro { color: var(--s-ink-2); max-width: 760px; }
.ss-cat-hero .ss-intro p { margin: 0 0 6px; }
.ss-cat-hero-facts { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ss-cat-hero-facts li { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 700;
    background: var(--s-surface); border: 1px solid var(--s-line); color: var(--s-ink-2); }
.ss-cat-hero-facts .ss-icon { width: 15px; height: 15px; color: var(--s-good); }
@media (max-width: 600px) { .ss-cat-hero { flex-direction: column; gap: 14px; } .ss-cat-hero-ico { width: 56px; height: 56px; font-size: 24px; border-radius: 16px; } }

.ss-subcats { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding: 2px 2px 4px; margin-bottom: 16px; }
.ss-subcats::-webkit-scrollbar { display: none; }
.ss-subcats a { flex-shrink: 0; display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border-radius: 999px; text-decoration: none; font-size: 14px; font-weight: 700;
    background: var(--s-surface); border: 1px solid var(--s-line); color: var(--s-ink-2); transition: border-color .15s, color .15s; }
.ss-subcats a:hover { border-color: var(--s-accent); color: var(--s-ink); }
.ss-subcats a[aria-current="page"] { background: var(--s-head); border-color: var(--s-head); color: #fff; }
.ss-subcats small { font-size: 11.5px; padding: 1px 7px; border-radius: 999px; background: var(--s-surface-2); color: var(--s-muted); }
.ss-subcats a[aria-current="page"] small { background: rgba(255, 255, 255, .16); color: #fff; }

.ss-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 10px 12px 10px 16px; margin-bottom: 14px;
    border-radius: 14px; background: var(--s-surface); border: 1px solid var(--s-line); box-shadow: var(--s-shadow); }
.ss-toolbar-count { margin: 0; font-size: 14px; color: var(--s-ink-2); }
.ss-toolbar-count strong { color: var(--s-ink); }
.ss-muted-inline { color: var(--s-muted); }
.ss-toolbar-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ss-tsel { position: relative; display: inline-flex; align-items: center; gap: 6px; padding: 0 4px 0 12px; border-radius: 10px; background: var(--s-surface-2); border: 1px solid var(--s-line); }
.ss-tsel:focus-within { border-color: var(--s-brand); }
.ss-tsel-label { font-size: 12.5px; font-weight: 700; color: var(--s-muted); }
.ss-tsel select { border: 0; background: transparent; font: inherit; font-size: 14px; font-weight: 600; color: var(--s-ink); padding: 8px 6px 8px 0; cursor: pointer; outline: none; }
html.ss-js .ss-apply { display: none; }
.ss-apply { padding: 8px 14px; font-size: 14px; }
@media (max-width: 640px) {
    .ss-toolbar { padding: 10px; }
    .ss-toolbar-controls { width: 100%; }
    .ss-tsel { flex: 1 1 auto; }
    .ss-tsel select { width: 100%; }
}
.ss-active-filters { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: -2px 0 14px; }
.ss-afilter { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px 5px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; text-decoration: none;
    background: var(--s-accent-soft); color: var(--s-ink); border: 1px solid transparent; }
.ss-afilter span { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; background: rgba(0, 0, 0, .08); font-size: 14px; line-height: 1; }
.ss-afilter:hover { border-color: var(--s-accent); }

.ss-grid-list { grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr)); }
@media (min-width: 1100px) { .ss-grid-list { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
@media (max-width: 600px) { .ss-grid-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; } }
.ss-helper-tile { height: 100%; display: flex; flex-direction: column; gap: 8px; padding: 18px; border-radius: var(--s-radius); border: 1.5px dashed var(--s-line); background: var(--s-surface-2); }
.ss-helper-tile h3 { font-size: 16px; margin: 4px 0 0; }
.ss-helper-tile p { margin: 0; font-size: 13.5px; color: var(--s-ink-2); }
.ss-helper-tile ul { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.ss-helper-tile a { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; color: var(--s-brand); text-decoration: none; }
html[data-theme="dark"] .ss-helper-tile a { color: #8fb0ff; }
.ss-helper-tile a:hover { text-decoration: underline; }
.ss-helper-tile a .ss-icon { width: 15px; height: 15px; }
@media (max-width: 600px) { .ss-grid-list > li:has(.ss-helper-tile) { grid-column: 1 / -1; } }

.ss-cat-guides { margin: 30px 0 0; padding: 20px; }
.ss-cat-guides .ss-section-head h2 { font-size: 20px; margin: 0; }
.ss-other-exams { margin-top: 34px; }

.ss-grid-list, .ss-pager { margin-bottom: 34px; }

/* ================================================================ responsive pass (v3): desktop + phone */

/* header: exam bar scrolls, "All exams" / "Buying guides" stay pinned on the right */
.ss-catbar-inner { display: flex; align-items: center; gap: 8px; }
.ss-catbar-inner .ss-catbar-list { flex: 1 1 auto; min-width: 0; margin: 0; padding: 7px 0;
    -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 36px), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 36px), transparent); }
.ss-catbar-pins { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0 0 0 10px; flex-shrink: 0; border-left: 1px solid rgba(255, 255, 255, .12); }
.ss-catbar-pins a { display: block; white-space: nowrap; text-decoration: none; font-size: 13px; font-weight: 700; padding: 6px 10px; border-radius: 999px; }
.ss-catbar-pins a:hover { background: rgba(255, 255, 255, .1); }

/* product cards: one quiet badge on the cover, the discount sits with the price */
.ss-card-badges { top: 10px; left: 10px; }
.ss-badge { font-size: 10.5px; padding: 3px 8px; border-radius: 999px; box-shadow: 0 4px 10px -4px rgba(0, 0, 0, .35); }
.ss-card-cat { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ss-card-foot { flex-direction: column; align-items: flex-start; justify-content: flex-end; gap: 6px; }
.ss-card-price { display: inline-flex; align-items: baseline; flex-wrap: wrap; gap: 0 6px; }
.ss-card-price .ss-mrp { margin-left: 0; }
.ss-off { font-size: 12px; font-weight: 800; color: var(--s-good); }
.ss-sellers { padding: 2px 8px; border-radius: 999px; background: var(--s-good-soft); font-size: 11.5px; }

/* home: coming-soon exams as one compact line under the live ones */
.ss-soon { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 14px; padding: 12px 14px; border-radius: 14px; border: 1px dashed var(--s-line); background: var(--s-surface-2); }
.ss-soon-label { font-size: 11.5px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--s-muted); }
.ss-soon ul { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.ss-soon li { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 600; color: var(--s-ink-2); background: var(--s-surface); border: 1px solid var(--s-line); }
.ss-soon li .fa { font-size: 12px; color: var(--s-muted); }

/* phone tab bar (hidden on wider screens) */
.ss-tabbar { display: none; }

/* ---------------------------------------------------------------- tablets */
@media (max-width: 960px) {
    .ss-pd-tabs a.is-buy { display: none; }
}

/* ---------------------------------------------------------------- phones */
@media (max-width: 760px) {
    body.ss-body { font-size: 14.5px; padding-bottom: calc(62px + env(safe-area-inset-bottom)); }
    .ss-main { padding: 14px 0 32px; }
    .ss-section { margin-bottom: 30px; }
    .ss-section-head { margin-bottom: 12px; }
    .ss-section-head h2 { font-size: 19px; }
    .ss-section-head p { font-size: 13px; }

    /* header: scrolls away (the tab bar is the always-there menu) */
    .ss-header { position: relative; }
    .ss-header-top { padding: 8px 0 10px; gap: 8px; }
    .ss-logo-mark { width: 32px; height: 32px; border-radius: 9px; }
    .ss-logo-text strong { font-size: 16.5px; }
    .ss-header-actions .ss-explore-btn { display: none; }
    .ss-search { padding-left: 12px; }
    .ss-search input { padding: 9px 8px; font-size: 15px; }
    .ss-catbar-pins { display: none; }
    .ss-catbar-inner .ss-catbar-list { padding: 6px 0; -webkit-mask-image: none; mask-image: none; }
    .ss-catbar-inner { padding: 0; }
    .ss-catbar-list li:first-child a { margin-left: 12px; }
    .ss-catbar-list li:last-child a { margin-right: 12px; }

    /* tab bar */
    .ss-tabbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
        padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); background: var(--s-surface); border-top: 1px solid var(--s-line); box-shadow: 0 -8px 24px -16px rgba(0, 0, 0, .35); }
    .ss-tabbar a, .ss-tabbar button { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-width: 0; height: 50px;
        border: 0; background: none; border-radius: 12px; color: var(--s-muted); font: inherit; font-size: 11px; font-weight: 700; text-decoration: none; cursor: pointer; }
    .ss-tabbar .ss-icon { width: 22px; height: 22px; }
    .ss-tabbar [aria-current="page"] { color: var(--s-ink); }
    .ss-tabbar [aria-current="page"] .ss-icon { color: var(--s-accent); }
    .ss-tabbar a:active, .ss-tabbar button:active { background: var(--s-surface-2); }
    .ss-body .am-fab { display: none; }
    .ss-buybar { bottom: calc(62px + env(safe-area-inset-bottom)); padding-bottom: 10px; }

    /* home hero: compact, search first */
    .ss-hero2 { padding: 22px 18px 20px; border-radius: 18px; margin-bottom: 24px; gap: 0; }
    .ss-hero2 .ss-showcase { display: none; }
    .ss-hero-kicker { font-size: 11px; margin-bottom: 8px; }
    .ss-hero2 h1 { font-size: 26px; }
    .ss-hero2-sub { font-size: 14px; margin: 8px 0 16px; }
    .ss-hero2 .ss-hero-search { padding: 4px 4px 4px 12px; border-radius: 12px; }
    .ss-hero2 .ss-hero-search input { font-size: 15px; padding: 9px 8px; }
    .ss-hero2 .ss-hero-search .ss-btn { padding: 10px 14px; font-size: 14px; }
    .ss-chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 14px -18px 0; padding: 0 18px 2px; }
    .ss-chips::-webkit-scrollbar { display: none; }
    .ss-chip-link { flex-shrink: 0; padding: 6px 12px; font-size: 12.5px; }
    .ss-stats { gap: 22px; margin-top: 16px; padding-top: 14px; }
    .ss-stats dt { font-size: 10.5px; }
    .ss-stats dd { font-size: 20px; }

    /* shop by exam */
    .ss-cats2 { gap: 8px; }
    .ss-cat2 { padding: 11px 12px; border-radius: 12px; }
    .ss-soon { padding: 10px 12px; gap: 8px; }
    .ss-soon li { font-size: 12px; padding: 3px 9px; }

    /* product rails: two cards visible, swipe for more, edge to edge */
    .ss-rail { grid-auto-columns: minmax(148px, 46%); gap: 10px; margin: 0 -16px; padding: 2px 16px 10px; scroll-padding: 0 16px; scrollbar-width: none; }
    .ss-rail::-webkit-scrollbar { display: none; }
    .ss-grid { gap: 10px; }
    .ss-card { border-radius: 14px; }
    .ss-card:hover { transform: none; }
    .ss-card-cover { padding: 12px; }
    .ss-card-cover img { max-width: 74%; }
    .ss-card-badges { top: 8px; left: 8px; }
    .ss-badge { font-size: 10px; padding: 2px 7px; }
    .ss-card-body { padding: 10px 11px 12px; gap: 3px; }
    .ss-card-cat { font-size: 10.5px; }
    .ss-card-title { font-size: 14px; }
    .ss-card-by { font-size: 12px; }
    .ss-card-foot { padding-top: 6px; gap: 4px; }
    .ss-price { font-size: 17px; }
    .ss-mrp { font-size: 12px; }
    .ss-off { font-size: 11.5px; }
    .ss-sellers { font-size: 10.5px; padding: 1px 7px; }

    /* how it works: three compact rows */
    .ss-steps { gap: 10px; }
    .ss-steps li { display: grid; grid-template-columns: 42px minmax(0, 1fr); column-gap: 12px; align-items: start; padding: 14px; }
    .ss-steps li::before { font-size: 30px; top: 10px; right: 14px; }
    .ss-step-ico { width: 42px; height: 42px; grid-row: span 2; }
    .ss-steps h3 { font-size: 15.5px; margin: 0 0 3px; padding-right: 28px; }
    .ss-steps p { font-size: 13px; }

    /* free prep band + guides */
    .ss-prep { padding: 18px; border-radius: 16px; gap: 14px; }
    .ss-prep-links { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
    .ss-prep-links a { padding: 10px 11px; font-size: 13px; gap: 8px; }
    .ss-guide-grid { gap: 12px; }

    /* category header: icon beside the title, facts swipe */
    .ss-crumbs { font-size: 12px; margin-bottom: 10px; flex-wrap: nowrap; overflow: hidden; white-space: nowrap; }
    .ss-crumbs li:last-child { overflow: hidden; text-overflow: ellipsis; min-width: 0; }
    .ss-cat-hero { display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 12px; padding: 16px; border-radius: 16px; margin-bottom: 14px; }
    .ss-cat-hero-ico { width: 46px; height: 46px; font-size: 20px; border-radius: 13px; }
    .ss-cat-hero h1 { font-size: 21px; }
    .ss-cat-hero .ss-intro { font-size: 13.5px; }
    .ss-cat-hero-facts { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 10px -16px 0 0; padding: 0 16px 0 0; }
    .ss-cat-hero-facts::-webkit-scrollbar { display: none; }
    .ss-cat-hero-facts li { flex-shrink: 0; font-size: 12px; padding: 5px 10px; }
    .ss-cat-hero::after { width: 160px; height: 160px; right: -50px; top: -50px; }

    /* listing toolbar: count on top, filters in one swipeable row */
    .ss-toolbar { padding: 10px; gap: 8px; border-radius: 12px; }
    .ss-toolbar-controls { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; width: 100%; }
    .ss-toolbar-controls::-webkit-scrollbar { display: none; }
    .ss-tsel { flex: 0 0 auto; }
    .ss-tsel select { width: auto; font-size: 13.5px; }
    .ss-grid-list { margin-bottom: 26px; }
    .ss-helper-tile { padding: 14px; }

    /* other exams: a swipeable row instead of a tall grid */
    .ss-other-exams .ss-cats2 { display: flex; overflow-x: auto; scrollbar-width: none; margin: 0 -16px; padding: 2px 16px 6px; }
    .ss-other-exams .ss-cats2::-webkit-scrollbar { display: none; }
    .ss-other-exams .ss-cats2 > li { flex: 0 0 158px; }

    /* product page */
    .ss-pd-photo { max-height: 330px; border-radius: 18px; }
    .ss-pd-info h1 { font-size: 24px; }
    .ss-wtb { padding: 16px; border-radius: 16px; }
    .ss-pd-tabs { position: static; border-radius: 12px; }
    .ss-pd-main .ss-article, .ss-pd-facts, .ss-callout, .ss-wtb { scroll-margin-top: 12px; }
    .ss-article { padding: 18px; }
    .ss-next a { padding: 13px; }

    /* guide article */
    .ss-guide-text { font-size: 15.5px; line-height: 1.7; }
    .ss-guide-text h2 { font-size: 21px; margin-top: 26px; }
    .ss-prow { padding: 12px; gap: 12px; }
    .ss-prow-cover { width: 70px; }

    /* footer: compact tools grid, link lists wrap inline */
    .ss-footer { margin-top: 24px; }
    .ss-footer .ss-ftools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
    .ss-ftool { flex-direction: column; align-items: flex-start; gap: 8px; padding: 12px; }
    .ss-ftool-text span, .ss-ftool-go { display: none; }
    .ss-ftool-text strong { font-size: 13.5px; }
    .ss-footer-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; padding-top: 22px; }
    .ss-fcol ul { flex-direction: row; flex-wrap: wrap; gap: 8px 16px; }
    .ss-fcol a { font-size: 13px; }
    .ss-footer-base { flex-direction: column; gap: 6px; }
}
@media (max-width: 380px) {
    .ss-hero2 h1 { font-size: 23px; }
    .ss-prep-links { grid-template-columns: minmax(0, 1fr); }
}
@media print { .ss-tabbar, .ss-buybar { display: none !important; } }