.catalog-page {
    --catalog-ink: #071a33;
    --catalog-muted: #52647c;
    --catalog-blue: #155eef;
    --catalog-blue-dark: #0b43b8;
    --catalog-teal: #0e7490;
    --catalog-mint: #71e0c2;
    --catalog-bg: #f5f8fc;
    --catalog-line: #dce5ee;
    --catalog-radius: 16px;
    overflow-x: hidden;
    background: var(--catalog-bg);
    color: var(--catalog-ink);
    font-family: "DM Sans", "Noto Sans TC", "Microsoft JhengHei", Arial, sans-serif;
}

.catalog-page html {
    scroll-padding-top: 88px;
}

.catalog-skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1000;
    border-radius: 10px;
    background: #fff;
    padding: 11px 16px;
    color: var(--catalog-blue-dark);
    font-weight: 900;
    transform: translateY(-150%);
    transition: transform .2s ease;
}

.catalog-skip-link:focus {
    transform: translateY(0);
}

.catalog-top {
    min-height: 468px;
    overflow: hidden;
    border-bottom: 0;
    padding: 18px clamp(18px, 4vw, 54px) 94px;
    background:
        radial-gradient(circle at 70% 12%, rgba(113, 224, 194, .18), transparent 27%),
        linear-gradient(90deg, rgba(4, 17, 38, .96) 0%, rgba(4, 17, 38, .88) 45%, rgba(4, 17, 38, .25) 78%, rgba(4, 17, 38, .12) 100%),
        url("../img/home-hero-coast-v2.webp") center 48% / cover no-repeat;
}

.catalog-top .site-nav {
    width: min(1180px, 100%);
    min-height: 68px;
    margin: 0 auto 44px;
    border-bottom: 1px solid rgba(255, 255, 255, .2);
    color: #fff;
}

.catalog-top .brand-mark,
.catalog-top .nav-actions > a,
.catalog-top .member-pill {
    color: #fff;
}

.catalog-top .brand-mark i {
    color: var(--catalog-mint);
}

.catalog-top .nav-actions > a,
.catalog-top .member-pill {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    border-radius: 10px;
    padding: 8px 11px;
    transition: background .18s ease, color .18s ease;
}

.catalog-top .nav-actions > a:hover,
.catalog-top .nav-actions > a:focus-visible,
.catalog-top .member-pill:hover,
.catalog-top .member-pill:focus-visible {
    outline: none;
    background: rgba(255, 255, 255, .14);
}

.catalog-top .login-link {
    border: 1px solid rgba(255, 255, 255, .4);
    background: rgba(7, 26, 51, .22);
}

.catalog-top .menu-toggle {
    border-color: rgba(255, 255, 255, .4);
    background: rgba(7, 26, 51, .42);
    color: #fff;
    backdrop-filter: blur(12px);
}

.catalog-hero {
    width: min(1180px, 100%);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 350px);
    gap: clamp(36px, 7vw, 92px);
    align-items: center;
    margin: 0 auto;
}

.catalog-hero-copy {
    max-width: 660px;
}

.catalog-hero .eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 14px;
    color: var(--catalog-mint);
    font-size: 12px;
    letter-spacing: .15em;
}

.catalog-hero .eyebrow::before {
    width: 30px;
    height: 2px;
    border-radius: 20px;
    background: currentColor;
    content: "";
}

.catalog-hero h1 {
    max-width: none;
    margin: 0;
    color: #fff;
    font-size: clamp(46px, 5.3vw, 68px);
    font-weight: 900;
    letter-spacing: -.055em;
    line-height: 1.02;
}

.catalog-hero h1 span {
    color: #a6f1dc;
}

.catalog-hero p:not(.eyebrow) {
    max-width: 620px;
    margin: 18px 0 0;
    color: rgba(255, 255, 255, .78);
    font-size: 17px;
    line-height: 1.7;
}

.catalog-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.catalog-hero-primary,
.catalog-hero-secondary {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border: 1px solid transparent;
    border-radius: 11px;
    padding: 11px 17px;
    font-weight: 900;
    transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}

.catalog-hero-primary {
    background: var(--catalog-blue);
    color: #fff;
    box-shadow: 0 14px 30px rgba(21, 94, 239, .28);
}

.catalog-hero-secondary {
    border-color: rgba(255, 255, 255, .38);
    background: rgba(255, 255, 255, .1);
    color: #fff;
    backdrop-filter: blur(12px);
}

.catalog-hero-primary:hover,
.catalog-hero-secondary:hover {
    transform: translateY(-2px);
}

.catalog-hero-secondary:hover {
    background: #fff;
    color: var(--catalog-ink);
}

.catalog-hero-guide {
    display: grid;
    gap: 14px;
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 18px;
    background: rgba(7, 26, 51, .36);
    padding: 22px;
    color: #fff;
    box-shadow: 0 24px 54px rgba(4, 17, 38, .2);
    backdrop-filter: blur(16px);
}

.catalog-hero-guide > p {
    margin: 0 0 3px !important;
    color: #fff !important;
    font-size: 13px !important;
    font-weight: 900;
    letter-spacing: .08em;
}

.catalog-hero-guide > div {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 12px;
    align-items: center;
}

.catalog-hero-guide i {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: rgba(113, 224, 194, .16);
    color: var(--catalog-mint);
}

.catalog-hero-guide span,
.catalog-hero-guide strong,
.catalog-hero-guide small {
    display: block;
}

.catalog-hero-guide strong {
    font-size: 14px;
}

.catalog-hero-guide small {
    margin-top: 2px;
    color: rgba(255, 255, 255, .66);
    line-height: 1.45;
}

.catalog-main {
    width: min(1180px, calc(100% - 32px));
    margin: -48px auto 0;
    padding-bottom: 72px;
}

.catalog-tools,
.catalog-results {
    border: 1px solid rgba(220, 229, 238, .95);
    border-radius: 20px;
    background: rgba(255, 255, 255, .97);
    padding: clamp(20px, 3vw, 30px);
    box-shadow: 0 22px 54px rgba(7, 26, 51, .11);
}

.catalog-tools {
    backdrop-filter: blur(14px);
}

.catalog-tools-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--catalog-line);
}

.catalog-tools-head > div,
.catalog-tools-head > a {
    display: flex;
    align-items: center;
    gap: 12px;
}

.catalog-tools-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #edf4ff;
    color: var(--catalog-blue);
}

.catalog-tools-head strong,
.catalog-tools-head small {
    display: block;
}

.catalog-tools-head strong {
    color: var(--catalog-ink);
    font-size: 17px;
}

.catalog-tools-head small {
    margin-top: 2px;
    color: var(--catalog-muted);
    font-size: 12px;
}

.catalog-tools-head > a {
    color: var(--catalog-blue-dark);
    font-size: 13px;
    font-weight: 900;
}

.catalog-search label,
.catalog-filters span,
.catalog-list-controls span {
    color: var(--catalog-ink);
    font-size: 12px;
    letter-spacing: .02em;
}

.catalog-search-head {
    margin-bottom: 8px;
}

.catalog-search-head > span {
    color: var(--catalog-muted);
}

.catalog-search-row {
    grid-template-columns: minmax(0, 1fr) auto auto;
}

.catalog-search-field {
    position: relative;
}

.catalog-search-field > i {
    position: absolute;
    top: 50%;
    left: 16px;
    z-index: 1;
    color: #7a8ba1;
    transform: translateY(-50%);
}

.catalog-search-field #productSearch {
    height: 52px;
    min-height: 52px;
    border-color: #cdd9e7;
    border-radius: 12px;
    padding-left: 44px;
}

.catalog-search input,
.catalog-filters input,
.catalog-filters select,
.catalog-list-controls select {
    min-height: 46px;
    border-color: #cdd9e7;
    border-radius: 11px;
    background-color: #fff;
}

.catalog-search input:hover,
.catalog-filters input:hover,
.catalog-filters select:hover,
.catalog-list-controls select:hover {
    border-color: #9fb5d0;
}

.catalog-search input:focus,
.catalog-filters input:focus,
.catalog-filters select:focus,
.catalog-list-controls select:focus {
    border-color: var(--catalog-blue);
    box-shadow: 0 0 0 3px rgba(21, 94, 239, .12);
}

.catalog-filter-hint {
    display: block;
    margin-top: 7px;
    color: #64748b;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.45;
}

.catalog-query,
.catalog-reset {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 11px;
    padding: 12px 18px;
}

.catalog-query {
    background: var(--catalog-blue);
    box-shadow: 0 10px 24px rgba(21, 94, 239, .18);
}

.catalog-reset {
    border-color: var(--catalog-line);
    background: #f8fafc;
    color: var(--catalog-muted);
}

.catalog-filters {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.catalog-results {
    margin-top: 20px;
    box-shadow: 0 16px 42px rgba(7, 26, 51, .075);
}

.catalog-results-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: end;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--catalog-line);
}

.catalog-results-head .catalog-summary {
    align-items: flex-end;
    margin: 0;
}

.catalog-results-kicker {
    color: var(--catalog-teal) !important;
    font-size: 11px !important;
    font-weight: 900;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.catalog-summary strong {
    color: var(--catalog-ink);
    font-size: 27px;
    letter-spacing: -.02em;
}

.catalog-result-tools {
    align-self: end;
}

.catalog-summary .catalog-view-toggle {
    border-color: var(--catalog-line);
    border-radius: 10px;
    background: #f1f5f9;
}

.catalog-summary .catalog-view-toggle button {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border-radius: 8px;
}

.catalog-summary .catalog-view-toggle button.is-active {
    color: var(--catalog-blue-dark);
    box-shadow: 0 4px 12px rgba(7, 26, 51, .09);
}

.catalog-list-controls {
    margin: 0;
}

.catalog-list-controls label {
    min-width: 156px;
}

.catalog-active-filters {
    gap: 7px;
    margin: 0 0 18px;
}

.catalog-active-filters span {
    min-height: 30px;
    border-color: #b9ceef;
    background: #edf4ff;
    color: var(--catalog-blue-dark);
    font-size: 12px;
}

.catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.catalog-card {
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--catalog-line);
    border-radius: var(--catalog-radius);
    background: #fff;
    padding: 20px;
    box-shadow: 0 8px 24px rgba(7, 26, 51, .055);
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.catalog-card:hover {
    border-color: #afc3df;
    box-shadow: 0 20px 42px rgba(7, 26, 51, .11);
    transform: translateY(-4px);
}

.catalog-card-top {
    gap: 6px;
    margin-bottom: 15px;
}

.catalog-card-top span {
    border: 1px solid #d9e7f8;
    background: #f3f8ff;
    color: #2e5f9e;
    padding: 5px 8px;
    font-size: 11px;
}

.catalog-card-top span:first-child {
    border-color: #b9dcd6;
    background: #edf9f6;
    color: #0b6657;
}

.catalog-card-title {
    min-height: 79px;
}

.catalog-card h2 {
    margin: 0;
    color: var(--catalog-ink);
    font-size: 19px;
    letter-spacing: -.015em;
    line-height: 1.42;
}

.catalog-card-title > p {
    display: -webkit-box;
    overflow: hidden;
    margin: 7px 0 0;
    color: var(--catalog-muted);
    font-size: 12px;
    line-height: 1.5;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.catalog-card-price {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin: 16px 0;
    color: var(--catalog-blue);
}

.catalog-card-price small,
.catalog-card-price strong {
    display: block;
}

.catalog-card-price small {
    color: var(--catalog-muted);
    font-size: 11px;
    font-weight: 800;
}

.catalog-card-price strong {
    font-size: 28px;
    letter-spacing: -.02em;
}

.catalog-card-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-color: var(--catalog-line);
    border-radius: 12px;
    background: var(--catalog-line);
}

.catalog-card-meta div {
    min-height: 72px;
    display: grid;
    align-content: center;
    background: #f8fafc;
    padding: 10px;
}

.catalog-card-meta dt {
    color: #6b7d93;
    font-size: 10px;
}

.catalog-card-meta dd {
    color: var(--catalog-ink);
    font-size: 14px;
    line-height: 1.35;
}

.catalog-card-codes {
    min-height: 52px;
    align-content: flex-start;
    gap: 6px;
    margin: 15px 0;
}

.catalog-card-codes span {
    max-width: 100%;
    overflow: hidden;
    border-radius: 7px;
    background: #f1f5f9;
    padding: 5px 7px;
    color: #607188;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    font-size: 10px;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.catalog-card-actions {
    display: grid;
    grid-template-columns: minmax(98px, .72fr) minmax(0, 1.28fr);
    gap: 8px;
    margin-top: auto;
}

.catalog-card-detail,
.catalog-add-cart {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 11px;
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 900;
    transition: background .18s ease, border-color .18s ease, transform .18s ease;
}

.catalog-card-detail {
    border: 1px solid #cbd9ea;
    background: #fff;
    color: var(--catalog-blue-dark);
}

.catalog-card-detail:hover {
    border-color: #9fb8da;
    background: #edf4ff;
}

.catalog-add-cart {
    border: 1px solid var(--catalog-blue);
    background: var(--catalog-blue);
    color: #fff;
}

.catalog-add-cart:hover {
    background: var(--catalog-blue-dark);
    transform: translateY(-1px);
}

.catalog-empty {
    border-radius: var(--catalog-radius);
}

.catalog-table-wrap {
    border-color: var(--catalog-line);
    border-radius: var(--catalog-radius);
}

.catalog-table th {
    background: #eef4fb;
    color: var(--catalog-ink);
}

.catalog-pagination {
    gap: 5px;
    padding: 4px 0;
}

.catalog-page-list {
    gap: 5px;
}

.catalog-pagination .catalog-page-button,
.catalog-pagination .catalog-page-number,
.catalog-page-ellipsis {
    width: 42px;
    min-width: 42px;
    height: 42px;
    min-height: 42px;
    border: 1px solid var(--catalog-line);
    border-radius: 10px !important;
    background: #fff;
    color: var(--catalog-ink);
    font-size: 14px;
    font-weight: 800;
}

.catalog-pagination .catalog-page-number[aria-current="page"] {
    border-color: var(--catalog-blue);
    background: var(--catalog-blue);
    color: #fff;
}

.catalog-pagination .catalog-page-button:hover,
.catalog-pagination .catalog-page-number:hover {
    border-color: #b5c9e5;
    background: #edf4ff;
    color: var(--catalog-blue-dark);
}

.catalog-pagination .catalog-page-number[aria-current="page"]:hover {
    background: var(--catalog-blue-dark);
    color: #fff;
}

.catalog-aio-brief {
    margin-top: 28px;
    border-color: #bfd2ec;
    background:
        radial-gradient(circle at 94% 8%, rgba(113, 224, 194, .18), transparent 25%),
        linear-gradient(135deg, #fff, #f1f7ff 62%, #edf9f6);
    box-shadow: 0 16px 38px rgba(7, 26, 51, .07);
}

.catalog-aio-brief .catalog-search-head {
    display: block;
    max-width: 780px;
}

.catalog-aio-brief .eyebrow {
    margin: 0 0 10px;
    color: var(--catalog-teal);
    font-size: 11px;
    letter-spacing: .12em;
}

.catalog-aio-brief h2 {
    margin: 0;
    color: var(--catalog-ink);
    font-size: clamp(28px, 3.5vw, 43px);
    letter-spacing: -.035em;
    line-height: 1.15;
}

.catalog-aio-brief .catalog-search-head > p:not(.eyebrow) {
    margin: 14px 0 0;
    color: var(--catalog-muted);
    line-height: 1.7;
}

.catalog-aio-brief > .catalog-filters {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 24px;
}

.catalog-aio-brief > .catalog-filters > div {
    min-height: 112px;
    border: 1px solid rgba(185, 206, 239, .82);
    border-radius: 14px;
    background: rgba(255, 255, 255, .78);
    padding: 17px;
}

.catalog-aio-brief > .catalog-filters strong,
.catalog-aio-brief > .catalog-filters span {
    display: block;
}

.catalog-aio-brief > .catalog-filters strong {
    color: var(--catalog-blue-dark);
    font-size: 12px;
}

.catalog-aio-brief > .catalog-filters span {
    margin-top: 8px;
    color: var(--catalog-muted);
    font-size: 14px;
    line-height: 1.6;
}

.catalog-aio-brief a {
    color: var(--catalog-blue-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.catalog-aio-samples {
    margin-top: 18px;
    border: 1px solid rgba(185, 206, 239, .8);
    border-radius: 14px;
    background: rgba(255, 255, 255, .7);
}

.catalog-aio-samples summary {
    min-height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 13px 16px;
    color: var(--catalog-ink);
    cursor: pointer;
    list-style: none;
}

.catalog-aio-samples summary::-webkit-details-marker {
    display: none;
}

.catalog-aio-samples summary strong,
.catalog-aio-samples summary small {
    display: block;
}

.catalog-aio-samples summary small {
    margin-top: 3px;
    color: var(--catalog-muted);
}

.catalog-aio-samples summary i {
    transition: transform .2s ease;
}

.catalog-aio-samples[open] summary i {
    transform: rotate(180deg);
}

.catalog-aio-samples .catalog-active-filters {
    padding: 0 16px 16px;
}

.catalog-card-loading .catalog-card-actions span {
    min-height: 46px;
    border-radius: 11px;
    background: linear-gradient(90deg, #edf3fb 0%, #f8fbff 50%, #edf3fb 100%);
    background-size: 200% 100%;
    animation: catalog-loading 1.2s ease-in-out infinite;
}

@media (max-width: 1024px) {
    .catalog-hero {
        grid-template-columns: minmax(0, 1fr) 310px;
        gap: 34px;
    }

    .catalog-filters {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .catalog-results-head {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .catalog-list-controls {
        justify-content: flex-start;
    }
}

@media (max-width: 760px) {
    .catalog-top {
        min-height: 0;
        padding: 16px 16px 82px;
        background:
            linear-gradient(180deg, rgba(4, 17, 38, .9), rgba(4, 17, 38, .72)),
            url("../img/home-hero-coast-v2.webp") 62% center / cover no-repeat;
    }

    .catalog-top .site-nav {
        margin-bottom: 36px;
    }

    .catalog-hero {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .catalog-hero h1 {
        font-size: clamp(42px, 11vw, 56px);
    }

    .catalog-hero-guide {
        max-width: 520px;
    }

    .catalog-main {
        width: min(100% - 24px, 1180px);
        margin-top: -42px;
    }

    .catalog-tools,
    .catalog-results {
        border-radius: 17px;
        padding: 18px;
    }

    .catalog-tools-head {
        align-items: flex-start;
    }

    .catalog-tools-head > a {
        display: none;
    }

    .catalog-search-row,
    .catalog-filters,
    .catalog-aio-brief > .catalog-filters {
        grid-template-columns: 1fr;
    }

    .catalog-search-head > span {
        display: none;
    }

    .catalog-query,
    .catalog-reset {
        width: 100%;
    }

    .catalog-search-row {
        gap: 8px;
    }

    .catalog-results-head .catalog-summary {
        align-items: flex-start;
        flex-direction: column;
    }

    .catalog-result-tools {
        width: 100%;
        justify-items: stretch;
    }

    .catalog-view-toggle {
        width: 100%;
    }

    .catalog-list-controls {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .catalog-list-controls label {
        min-width: 0;
    }

    .catalog-grid {
        grid-template-columns: 1fr;
    }

    .catalog-card-title {
        min-height: 0;
    }

    .catalog-aio-brief {
        padding: 24px 18px;
    }
}

@media (max-width: 440px) {
    .catalog-hero-actions {
        display: grid;
    }

    .catalog-hero-primary,
    .catalog-hero-secondary {
        width: 100%;
    }

    .catalog-list-controls {
        grid-template-columns: 1fr;
    }

    .catalog-card {
        padding: 17px;
    }

    .catalog-card-actions {
        grid-template-columns: 1fr 1.25fr;
    }

    .catalog-pagination {
        justify-content: flex-start;
    }
}

@media (max-width: 600px) {
    .catalog-top {
        padding-bottom: 70px;
    }

    .catalog-hero-guide {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .catalog-hero-primary,
    .catalog-hero-secondary,
    .catalog-card,
    .catalog-card-detail,
    .catalog-add-cart,
    .catalog-aio-samples summary i {
        transition: none !important;
    }

    .catalog-card-loading span,
    .catalog-card-loading h2,
    .catalog-card-loading .catalog-card-price,
    .catalog-card-loading .catalog-card-meta div,
    .catalog-card-loading p,
    .catalog-card-loading .catalog-card-actions span {
        animation: none !important;
    }
}