.product-search { color: #202020; background: #fff; padding: 24px 0 64px; }
.product-search * { box-sizing: border-box; }
.product-search .catalog-search-inner { width: 90%; max-width: 1600px; margin: auto; padding: 0; }
.product-search .catalog-search-heading > p { font-size: 12px; letter-spacing: .14em; color: #777; }
.product-search h1 { margin: 12px 0 32px; font-size: clamp(32px, 4vw, 52px); font-weight: 500; }
.product-search .catalog-search-form { display: flex; align-items: center; width: 100%; border-bottom: 1px solid #222; }
.product-search .catalog-search-form input[type="search"] { width: 100%; min-width: 0; padding: 10px 0; border: 0; border-radius: 0; background: transparent; font-size: 20px; outline: none; box-shadow: none; }
.product-search .catalog-search-form button { display: grid; place-items: center; width: 44px; height: 44px; flex-shrink: 0; border: 0; background: transparent; cursor: pointer; }
.product-search .catalog-search-form:focus-within { border-bottom-width: 2px; }
.product-search .catalog-search-tab { display: flex; align-items: center; gap: 12px; width: fit-content; padding: 16px 0 10px; border-bottom: 3px solid #222; font-size: 14px; font-weight: 600; }
.product-search .catalog-search-tab span { color: #777; }
.product-search .catalog-search-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 48px; border-top: 1px solid #ddd; }
.product-search .catalog-filters { align-self: start; }
.product-search .catalog-filter-heading, .product-search .catalog-results-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 80px; }
.product-search .catalog-filter-heading h2 { font-size: 20px; font-weight: 500; }
.product-search .catalog-filter-heading a, .product-search .catalog-results-heading > a { font-size: 12px; color: #777; text-decoration: underline; text-underline-offset: 4px; }
.product-search .catalog-filter-group { border-top: 1px solid #ddd; }
.product-search .catalog-filter-group summary { display: flex; justify-content: space-between; gap: 12px; padding: 20px 0; list-style: none; cursor: pointer; font-size: 14px; font-weight: 600; overflow-wrap: anywhere; }
.product-search .catalog-filter-group summary::-webkit-details-marker { display: none; }
.product-search .catalog-filter-group summary::after { content: '+'; flex-shrink: 0; }
.product-search .catalog-filter-group[open] summary::after { content: '−'; }
.product-search .catalog-filter-options { display: grid; gap: 14px; padding: 0 0 24px; }
.product-search .catalog-filter-option { display: flex; align-items: flex-start; gap: 10px; font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
.product-search .catalog-check { display: grid; place-items: center; flex-shrink: 0; width: 16px; height: 16px; margin-top: 1px; border: 1px solid #bbb; }
.product-search .is-selected .catalog-check { border-color: #222; background: #222; }
.product-search .is-selected .catalog-check::after { content: '✓'; color: #fff; font-size: 11px; }
.product-search .catalog-results-heading h2 { font-size: 18px; font-weight: 500; }
.product-search .catalog-results-heading h2 span { margin-left: 8px; color: #777; font-size: 13px; }
.product-search .catalog-active-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.product-search .catalog-active-filters a { display: inline-flex; gap: 16px; align-items: center; padding: 8px 12px; background: #f2f2f2; font-size: 12px; overflow-wrap: anywhere; }
.product-search .catalog-result-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 24px; }
.product-search .catalog-result-image { display: grid; place-items: center; aspect-ratio: 1; background: #f4f4f4; overflow: hidden; }
.product-search .catalog-result-image img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .25s; }
.product-search .catalog-result-card a:hover img { transform: scale(1.04); }
.product-search .catalog-result-image > span { font-size: 11px; letter-spacing: .1em; color: #999; }
.product-search .catalog-result-category { margin: 20px 0 8px; font-size: 10px; letter-spacing: .08em; color: #777; }
.product-search .catalog-result-card h3 { font-size: 20px; line-height: 1.4; font-weight: 500; overflow-wrap: anywhere; }
.product-search .catalog-result-spec { margin-top: 8px; font-size: 12px; color: #777; }
.product-search .catalog-result-more { display: inline-block; margin-top: 20px; font-size: 12px; }
.product-search .catalog-empty { padding: 80px 16px; text-align: center; background: #f7f7f7; }
.product-search .catalog-empty h3 { font-size: 22px; }
.product-search .catalog-empty p { margin: 16px 0 24px; color: #777; }
.product-search .catalog-pagination { display: flex; justify-content: center; gap: 24px; margin-top: 48px; font-size: 14px; }
.product-search a:focus-visible, .product-search button:focus-visible, .product-search summary:focus-visible { outline: 2px solid #222; outline-offset: 4px; }
.product-search .catalog-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media (max-width: 1023px) {
    .product-search .catalog-search-layout { grid-template-columns: 200px minmax(0, 1fr); gap: 24px; }
    .product-search .catalog-result-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 639px) {
    .product-search { padding: 16px 0 48px; }
    .product-search .catalog-search-form input[type="search"] { font-size: 16px; }
    .product-search .catalog-search-layout { grid-template-columns: 1fr; gap: 16px; }
    .product-search .catalog-filter-heading { min-height: 60px; }
    .product-search .catalog-filters { max-height: 360px; overflow-y: auto; border-bottom: 1px solid #ddd; }
    .product-search .catalog-filter-group summary { padding: 14px 0; }
    .product-search .catalog-filter-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .product-search .catalog-result-grid { gap: 28px 14px; }
    .product-search .catalog-result-card h3 { font-size: 16px; }
    .product-search .catalog-results-heading h2 span { display: block; margin: 4px 0 0; }
}
@media (prefers-reduced-motion: reduce) { .product-search .catalog-result-image img { transition: none; } }

/* 처음 진입 시 안내 영역과 두 열의 필터 패널. */
.product-search .catalog-search-layout { grid-template-columns: minmax(480px, 44%) minmax(0, 1fr); gap: 0; }
.product-search .catalog-filters { background: #f3f5f6; border-right: 1px solid #cbd4d8; }
.product-search .catalog-filter-heading { min-height: 72px; padding: 14px 18px; gap: 14px; border-bottom: 1px solid #cbd4d8; }
.product-search .catalog-filter-search { flex: 1; min-width: 0; }
.product-search .catalog-filter-search input { width: 100%; min-width: 0; height: 42px; padding: 0 16px; border: 1px solid #a7bbc3; border-radius: 24px; background: #fff; font-size: 12px; }
.product-search .catalog-filter-toggle { appearance: none; padding: 8px 10px; border: 0; border-radius: 20px; background: #e1e7e9; color: #36534b; white-space: nowrap; font-size: 10px; cursor: pointer; }
.product-search .catalog-filter-columns { display: grid; grid-template-columns: 1fr 1fr; }
.product-search [hidden] { display: none !important; }
.product-search .catalog-filter-primary, .product-search .catalog-filter-secondary { min-width: 0; max-height: 650px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: #a7bbc3 transparent; }
.product-search .catalog-filter-primary { border-right: 1px solid #cbd4d8; }
.product-search .catalog-filter-group { border-top: 0; border-bottom: 1px solid #cbd4d8; padding: 0 18px; }
.product-search .catalog-filter-group summary { color: #36534b; font-size: 12px; }
.product-search .catalog-filter-options { gap: 18px; }
.product-search .catalog-filter-option { color: #52636b; }
.product-search .catalog-check { background: transparent; border-color: #9fb3bd; }
.product-search .catalog-filter-primary .catalog-check { border-radius: 50%; }
.product-search .catalog-filter-reset { display: inline-block; margin: 20px 18px; font-size: 12px; color: #52636b; text-decoration: underline; text-underline-offset: 4px; }
.product-search .catalog-filter-note { padding: 20px 18px; font-size: 12px; color: #52636b; }
.product-search .catalog-results { min-width: 0; padding: 0 32px 32px; }
.product-search .catalog-result-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.product-search .catalog-welcome { display: flex; flex-direction: column; align-items: center; min-height: 560px; padding: 40px 12px 80px; text-align: center; }
.product-search .catalog-welcome-icon { width: 108px; height: 108px; margin-bottom: 40px; color: #36534b; }
.product-search .catalog-welcome h2 { font-size: clamp(22px, 2vw, 32px); line-height: 1.4; font-weight: 600; }
.product-search .catalog-welcome p { margin-top: 12px; font-size: 15px; line-height: 1.7; color: #52636b; }
.product-search.filters-collapsed .catalog-search-layout { grid-template-columns: minmax(300px, 32%) minmax(0, 1fr); }
@media (max-width: 1023px) {
    .product-search .catalog-search-layout { grid-template-columns: minmax(360px, 48%) minmax(0, 1fr); }
    .product-search .catalog-filter-heading { flex-wrap: wrap; gap: 8px; padding: 12px; }
    .product-search .catalog-filter-heading h2 { font-size: 16px; }
    .product-search .catalog-filter-group { padding: 0 12px; }
    .product-search .catalog-results { padding: 0 20px 24px; }
    .product-search .catalog-result-grid { grid-template-columns: 1fr; }
    .product-search .catalog-welcome { padding-inline: 0; }
}
@media (max-width: 767px) {
    .product-search .catalog-search-layout,
    .product-search.filters-collapsed .catalog-search-layout { grid-template-columns: 1fr; }
    .product-search .catalog-filters { max-height: none; overflow: visible; border-right: 0; border-bottom: 1px solid #cbd4d8; }
    .product-search .catalog-filter-primary, .product-search .catalog-filter-secondary { max-height: 320px; }
    .product-search .catalog-filter-options { grid-template-columns: 1fr; }
    .product-search .catalog-results { padding: 0 0 24px; }
    .product-search .catalog-welcome { min-height: 360px; padding-top: 40px; }
    .product-search .catalog-welcome-icon { width: 80px; height: 80px; margin-bottom: 24px; }
    .product-search .catalog-result-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* 접으면 필터를 숨기지 않고 한 열로 이어서 표시한다. */
.product-search.filters-collapsed .catalog-filter-columns { grid-template-columns: minmax(0, 1fr); max-height: 650px; overflow-y: auto; scrollbar-width: thin; }
.product-search.filters-collapsed .catalog-filter-primary,
.product-search.filters-collapsed .catalog-filter-secondary { max-height: none; overflow: visible; border-right: 0; }
@media (max-width: 767px) {
    .product-search.filters-collapsed .catalog-filter-columns { max-height: 360px; }
}
/* 제품 검색과 구분되는 필터 전용 검색창. */
.product-search .catalog-filter-heading { display: grid; grid-template-columns: 1fr auto; }
.product-search .catalog-filter-search { position: relative; display: block; grid-column: 1 / -1; width: 100%; }
.product-search .catalog-filter-search input { padding-right: 44px; font-size: 13px; }
.product-search .catalog-filter-search svg { position: absolute; right: 14px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); color: #52636b; pointer-events: none; }
.product-search .catalog-filter-no-match { grid-column: 1 / -1; padding: 8px 0; color: #52636b; font-size: 12px; }
/* 필터와 제품 정보의 가독성. */
.product-search .catalog-filter-heading h2 { font-size: 22px; }
.product-search .catalog-filter-search input,
.product-search .catalog-search-form input[type="search"] { font-size: 18px; }
.product-search .catalog-filter-group summary { font-size: 16px; }
.product-search .catalog-filter-option { font-size: 16px; line-height: 1.6; }
.product-search .catalog-check { width: 19px; height: 19px; margin-top: 3px; }
.product-search .catalog-filter-toggle,
.product-search .catalog-filter-reset,
.product-search .catalog-filter-note,
.product-search .catalog-filter-no-match { font-size: 14px; }
.product-search .catalog-search-tab { font-size: 16px; }
.product-search .catalog-results-heading h2 { font-size: 22px; }
.product-search .catalog-results-heading h2 span,
.product-search .catalog-results-heading > a,
.product-search .catalog-active-filters a,
.product-search .catalog-result-category,
.product-search .catalog-result-spec,
.product-search .catalog-result-more { font-size: 15px; }
@media (max-width: 767px) {
    .product-search .catalog-filter-search input,
    .product-search .catalog-search-form input[type="search"] { font-size: 16px; }
    .product-search .catalog-result-card h3 { font-size: 18px; }
}
.product-search .catalog-filter-toggle { display: inline-flex; align-items: center; justify-self: end; gap: 12px; min-height: 34px; padding: 0 0 0 14px; border-radius: 999px; background: #e0e7e8; color: #36534b; font-size: 12px; font-weight: 600; transition: background-color .18s; }
.product-search .catalog-filter-toggle-icon { display: grid; place-items: center; width: 34px; height: 34px; flex-shrink: 0; border-radius: 50%; background: #193d31; color: #fff; }
.product-search .catalog-filter-toggle-icon svg { width: 18px; height: 18px; transform: rotate(180deg); transition: transform .18s; }
.product-search .catalog-filter-toggle[aria-expanded="false"] .catalog-filter-toggle-icon svg { transform: rotate(0deg); }
.product-search .catalog-filter-toggle:hover { background: #cfdcda; }
.product-search .catalog-filter-toggle:hover .catalog-filter-toggle-icon { background: #285543; }
@media (prefers-reduced-motion: reduce) { .product-search .catalog-filter-toggle, .product-search .catalog-filter-toggle-icon svg { transition: none; } }
/* 필터 패널과 토글을 중립적인 회색 계열로 통일. */
.product-search .catalog-filters { background: #f7f7f7; border-color: #dedede; }
.product-search .catalog-filter-heading,
.product-search .catalog-filter-group,
.product-search .catalog-filter-primary { border-color: #dedede; }
.product-search .catalog-filter-group summary { color: #333; }
.product-search .catalog-filter-option,
.product-search .catalog-filter-reset,
.product-search .catalog-filter-note,
.product-search .catalog-filter-no-match { color: #606060; }
.product-search .catalog-check { border-color: #bcbcbc; }
.product-search .catalog-filter-search input { border-color: #d2d2d2; background: #fff; color: #333; }
.product-search .catalog-filter-search input:focus-visible { outline: 2px solid #777; outline-offset: 2px; }
.product-search .catalog-filter-search svg { color: #777; }
.product-search .catalog-filter-primary,
.product-search .catalog-filter-secondary { scrollbar-color: #bcbcbc transparent; }
.product-search .catalog-filter-toggle { gap: 9px; min-height: 32px; padding: 3px 3px 3px 12px; border: 1px solid #dcdcdc; background: #fff; color: #555; font-weight: 500; }
.product-search .catalog-filter-toggle-icon { width: 26px; height: 26px; background: #333; color: #fff; }
.product-search .catalog-filter-toggle-icon svg { width: 15px; height: 15px; }
.product-search .catalog-filter-toggle:hover { border-color: #bcbcbc; background: #eeeeee; }
.product-search .catalog-filter-toggle:hover .catalog-filter-toggle-icon { background: #1e1e1e; }
.product-search .catalog-welcome-icon { color: #555; }
.product-search .catalog-welcome p { color: #777; }
.catalog-mobile-filter-bar { display: none; }
@media (max-width: 767px) {
    .product-search .catalog-search-form { border: 1px solid #c5c5c5; border-radius: 999px; padding-inline: 18px 6px; }
    .product-search .catalog-search-form:focus-within { border-width: 1px; outline: 1px solid #777; }
    .product-search .catalog-mobile-filter-bar { display: flex; justify-content: flex-end; padding: 20px 0; }
    .product-search .catalog-mobile-filter-button { display: inline-flex; align-items: center; gap: 10px; min-height: 38px; padding: 6px 18px; border: 1px solid #444; border-radius: 999px; background: #fff; color: #333; font-size: 14px; cursor: pointer; }
    .product-search .catalog-filters { display: none; }
    .product-search.mobile-filters-open .catalog-filters { display: block; }
    .product-search .catalog-filter-columns,
    .product-search.filters-collapsed .catalog-filter-columns { grid-template-columns: minmax(0, 1fr); max-height: 60svh; overflow-y: auto; }
    .product-search .catalog-filter-primary,
    .product-search .catalog-filter-secondary { max-height: none; overflow: visible; border-right: 0; }
    .product-search .catalog-filter-toggle-icon svg { display: none; }
    .product-search .catalog-filter-toggle-icon::after { content: '×'; font-size: 20px; font-weight: 400; line-height: 1; }
    .product-search .catalog-welcome { padding-top: 40px; min-height: 380px; }
}
/* 숫자 제원: MIN/MAX 입력과 양쪽 손잡이 범위 슬라이더. */
.product-search .catalog-range { padding-bottom: 22px; }
.product-search .catalog-range-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.product-search .catalog-range-fields label { display: grid; gap: 8px; font-size: 12px; color: #777; }
.product-search .catalog-range-fields input { width: 100%; min-width: 0; padding: 8px 4px; border: 0; border-bottom: 1px solid #bbb; border-radius: 0; background: transparent; color: #333; font-size: 16px; }
.product-search .catalog-range-sliders { position: relative; height: 40px; margin: 20px 10px 0; }
.product-search .catalog-range-track, .product-search .catalog-range-fill { position: absolute; top: 18px; height: 3px; background: #d5d5d5; width: 100%; }
.product-search .catalog-range-fill { background: #444; }
.product-search .catalog-range-sliders input[type="range"] { appearance: none; -webkit-appearance: none; position: absolute; inset: 0; width: 100%; height: 40px; margin: 0; padding: 0; background: transparent; border: 0; box-shadow: none; pointer-events: none; }
.product-search .catalog-range-sliders input[type="range"]::-webkit-slider-thumb { appearance: none; -webkit-appearance: none; width: 22px; height: 22px; border: 1px solid #555; border-radius: 50%; background: #fff; pointer-events: auto; cursor: grab; }
.product-search .catalog-range-sliders input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border: 1px solid #555; border-radius: 50%; background: #fff; pointer-events: auto; cursor: grab; }
.product-search .catalog-range-sliders input:focus-visible { outline: 2px solid #555; outline-offset: 3px; }
.product-search .catalog-range-endpoints { display: flex; justify-content: space-between; font-size: 12px; color: #777; }
.product-search .catalog-range-apply { display: block; margin: 16px 0 0 auto; border: 1px solid #bbb; border-radius: 20px; background: #fff; padding: 6px 12px; font-size: 12px; cursor: pointer; }
.product-search .catalog-range-apply:disabled { opacity: .4; cursor: default; }
.product-search .catalog-range-error { margin-top: 10px; color: #ad3030; font-size: 12px; }
.product-search .catalog-range-status { margin-top: 10px; color: #777; font-size: 12px; line-height: 1.5; }
.product-search .catalog-range-status:empty { display: none; }
.product-search .catalog-results[aria-busy="true"] { opacity: .65; }
@media (max-width: 767px) {
    .product-search .catalog-search-tab { display: none; }
}
.product-search .catalog-result-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
/* 필터 글씨 크기 미세 조정. */
.product-search .catalog-filter-heading h2 { font-size: 20px; }
.product-search .catalog-filter-group summary,
.product-search .catalog-filter-option { font-size: 14px; }
.product-search .catalog-filter-search input { font-size: 15px; }
.product-search .catalog-range-fields input { font-size: 14px; }
/* MIN/MAX 값을 둥근 입력칸 안에 함께 표시. */
.product-search .catalog-range-fields { gap: 8px; }
.product-search .catalog-range-fields label { gap: 3px; padding: 7px 16px; border: 1px solid #c9cfd3; border-radius: 999px; background: #fafafa; font-size: 10px; line-height: 1.2; }
.product-search .catalog-range-fields label:focus-within { border-color: #777; box-shadow: 0 0 0 1px #777; }
.product-search .catalog-range-fields input { min-height: 20px; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; outline: none; font-size: 14px; line-height: 1.4; }
.product-search .catalog-range-track,
.product-search .catalog-range-fill { top: 17px; height: 5px; border-radius: 999px; }
/* SMART LIGHT 전용 강조색. */
.product-search .catalog-filter-option.catalog-filter-smart { color: #00aeef; font-weight: 600; }
.product-search .catalog-filter-smart:hover { color: #008bc2; }
.product-search .catalog-filter-smart.is-selected .catalog-check { border-color: #00aeef; background: #00aeef; }
