@charset "utf-8";

/* Product Center page — page-04 */
.product-center-page main {
    background: #fff
}

.product-center-hero {
    position: relative;
    background: #eee;
    overflow: hidden
}

.product-center-hero__media {
    aspect-ratio: 1920 / 650;
    max-height: 650px
}

.product-center-hero__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover
}

.product-center-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, .15) 0%, rgba(0, 0, 0, .45) 100%);
    display: flex;
    align-items: center;
    justify-content: flex-start
}

.product-center-hero__inner {
    width: 100%;
    padding: 40px 20px 40px clamp(20px, 4.2vw, 80px);
    display: flex;
    align-items: center;
    justify-content: flex-start
}

.product-center-hero__caption {
    max-width: min(720px, 58vw)
}

.product-center-hero__title {
    margin: 0 0 12px;
    font-size: clamp(24px, 2.8vw, 40px);
    font-weight: var(--fontbold6);
    color: #fff;
    line-height: 1.25;
    text-transform: uppercase;
    letter-spacing: .02em;
    word-break: break-word;
    white-space: normal
}

.product-center-hero__desc {
    margin: 0;
    max-width: min(560px, 50vw);
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, .88)
}

.product-center-hero__title:empty,
.product-center-hero__desc:empty {
    display: none
}

.product-center-crumb {
    padding: 16px 20px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-muted);
    background: #fff;
    border-bottom: 1px solid #eee
}

.product-center-crumb a {
    color: var(--text-muted)
}

.product-center-crumb a:hover {
    color: var(--color)
}

.product-center-main {
    padding: 32px 20px 70px
}

.product-center-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 40px;
    align-items: start
}

.product-center-sidebar {
    position: sticky;
    top: 90px
}

.product-center-sidebar__box {
    background: #fff;
    border: 1px solid #e8e8e8;
    padding: 24px 20px;
    margin-bottom: 24px
}

.product-center-sidebar__title {
    margin: 0 0 16px;
    padding-left: 12px;
    border-left: 3px solid var(--color);
    font-size: 18px;
    font-weight: var(--fontbold6);
    color: var(--fontcolor)
}

.product-center-nav {
    margin: 0;
    padding: 0;
    list-style: none
}

.product-center-nav li {
    margin: 0 0 4px
}

.product-center-nav__link {
    display: block;
    padding: 10px 8px;
    font-size: 14px;
    line-height: 1.45;
    color: #555;
    border-radius: 4px;
    transition: color .2s linear, background .2s linear
}

.product-center-nav__link:hover,
.product-center-nav__link.is-active {
    color: var(--color);
    background: rgba(var(--color-rgb), .06)
}

.product-center-contact {
    background: var(--color);
    color: #fff;
    padding: 24px 20px
}

.product-center-contact__title {
    margin: 0 0 18px;
    font-size: 18px;
    font-weight: var(--fontbold6)
}

.product-center-contact__list {
    margin: 0;
    padding: 0;
    list-style: none
}

.product-center-contact__list li {
    margin-bottom: 16px
}

.product-center-contact__list li:last-child {
    margin-bottom: 0
}

.product-center-contact__label {
    display: block;
    font-size: 12px;
    opacity: .75;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: .04em
}

.product-center-contact__list a,
.product-center-contact__list p {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: #fff
}

.product-center-contact__list a:hover {
    opacity: .85
}

.product-center-section {
    margin-bottom: 56px;
    scroll-margin-top: 100px
}

.product-center-section:last-child {
    margin-bottom: 0
}

.product-center-section__head {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #eee
}

.product-center-section__head + .product-center-grid {
    margin-top: 4px
}

.product-center-section__icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center
}

.product-center-section__icon img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.product-center-section__icon--fallback {
    display: none
}

.product-center-section__icon:has(img[src=""]) {
    display: none
}

.product-center-section__icon:has(img[src=""]) + .product-center-section__icon--fallback {
    display: flex
}

.product-center-section__title {
    margin: 0 0 10px;
    font-size: clamp(20px, 2vw, 26px);
    font-weight: var(--fontbold6);
    color: var(--color)
}

.product-center-section__desc {
    margin: 0;
    font-size: 14px;
    line-height: 1.75;
    color: var(--text-muted);
    max-width: 720px
}

.product-center-section__desc:empty {
    display: none
}

.product-center-section__desc:not(:empty) + .product-center-section__desc--alt {
    display: none
}

.product-center-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px 16px;
    margin: 0;
    padding: 0;
    list-style: none
}

.product-center-card__link {
    display: block;
    color: inherit;
    text-decoration: none;
    transition: transform .2s linear
}

.product-center-card__link:hover {
    transform: translateY(-4px)
}

.product-center-card__link:hover .product-center-card__name {
    color: var(--color)
}

.product-center-card__media {
    aspect-ratio: 645 / 860;
    max-height: 280px;
    background: #f8f8f8;
    border: 1px solid #eee;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .04)
}

.product-center-card__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease
}

.product-center-card__link:hover .product-center-card__media img {
    transform: scale(1.04)
}

.product-center-card__name {
    margin: 0 0 4px;
    font-size: 14px;
    font-weight: var(--fontbold6);
    color: var(--fontcolor);
    line-height: 1.35;
    transition: color .2s linear
}

.product-center-card__spec {
    margin: 0;
    font-size: 12px;
    line-height: 1.45;
    color: var(--text-muted)
}

.product-center-card__spec:empty,
.product-center-sublist .product-center-card__spec--sub:empty,
.product-center-sublist .product-center-card__spec--desc:empty {
    display: none
}

.product-center-card__spec--sub:not(:empty) ~ .product-center-card__spec--desc {
    display: none
}

/* Subcategory list — taller product thumbs */
.product-center-sublist.list1 li .pro-img {
    aspect-ratio: 645 / 860;
    max-height: none
}

.product-center-sublist.list1 li .pro-img img {
    object-fit: cover
}

@media (max-width: 1400px) {
    .product-center-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr))
    }

    .product-center-card__media {
        max-height: 260px
    }
}

@media (max-width: 1200px) {
    .product-center-layout {
        grid-template-columns: 240px minmax(0, 1fr);
        gap: 28px
    }

    .product-center-card__media {
        max-height: 240px
    }
}

@media (max-width: 1024px) {
    .product-center-layout {
        grid-template-columns: 1fr;
        gap: 24px
    }

    .product-center-layout,
    .product-center-sidebar,
    .product-center-content {
        min-width: 0
    }

    .product-center-sidebar {
        position: static;
        display: flex;
        flex-direction: column;
        gap: 16px;
        width: 100%
    }

    .product-center-sidebar__box {
        position: relative;
        margin-bottom: 0;
        overflow: hidden;
        min-width: 0
    }

    .product-center-sidebar__box::after {
        content: "";
        position: absolute;
        right: 0;
        bottom: 0;
        z-index: 1;
        width: 36px;
        height: 42px;
        background: linear-gradient(to right, rgba(255, 255, 255, 0), #fff 75%);
        pointer-events: none
    }

    .product-center-nav {
        display: flex;
        flex-wrap: nowrap;
        align-items: stretch;
        gap: 8px;
        width: 100%;
        max-width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-x: contain;
        touch-action: pan-x;
        scroll-snap-type: x proximity;
        scrollbar-width: none;
        padding-bottom: 4px
    }

    .product-center-nav::-webkit-scrollbar {
        display: none
    }

    .product-center-nav li {
        margin: 0;
        flex: 0 0 auto;
        scroll-snap-align: start
    }

    .product-center-nav__link {
        white-space: nowrap;
        padding: 8px 14px;
        border: 1px solid #e8e8e8;
        background: #fafafa
    }

    .product-center-nav__link.is-active {
        border-color: var(--color);
        background: rgba(var(--color-rgb), .08)
    }

    .product-center-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr))
    }
}

@media (max-width: 768px) {
    .product-center-hero__media {
        max-height: 420px;
        aspect-ratio: 16 / 9
    }

    .product-center-hero__inner {
        padding: 28px 15px 24px
    }

    .product-center-hero__caption {
        max-width: 100%
    }

    .product-center-hero__title {
        font-size: clamp(20px, 5.5vw, 28px)
    }

    .product-center-hero__desc {
        max-width: 100%;
        font-size: 14px
    }

    .product-center-crumb {
        padding: 12px 15px;
        font-size: 12px;
        line-height: 1.45
    }

    .product-center-main {
        padding: 24px 15px 40px
    }

    .product-center-sidebar__box {
        padding: 18px 16px
    }

    .product-center-sidebar__title {
        margin-bottom: 12px;
        font-size: 16px
    }

    .product-center-contact {
        padding: 20px 16px
    }

    .product-center-contact__title {
        margin-bottom: 14px;
        font-size: 16px
    }

    .product-center-contact__list li {
        margin-bottom: 12px
    }

    .product-center-section {
        margin-bottom: 40px;
        scroll-margin-top: 70px
    }

    .product-center-section__head {
        gap: 12px;
        margin-bottom: 16px;
        padding-bottom: 12px
    }

    .product-center-section__icon {
        width: 44px;
        height: 44px
    }

    .product-center-section__title {
        font-size: clamp(18px, 4.8vw, 22px)
    }

    .product-center-section__desc {
        font-size: 13px;
        line-height: 1.6
    }

    .product-center-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px
    }

    .product-center-card__media {
        max-height: 200px
    }

    .product-center-card__name {
        font-size: 13px
    }

    .product-center-card__spec {
        font-size: 11px
    }

    .product-center-sublist.list1 li {
        width: 48%
    }
}

@media (max-width: 540px) {
    .product-center-grid {
        grid-template-columns: 1fr
    }

    .product-center-card__media {
        max-height: min(320px, 72vw)
    }

    .product-center-sublist.list1 li {
        width: 100%
    }
}

@media (max-width: 480px) {
    .product-center-hero__media {
        max-height: 320px
    }

    .product-center-nav__link {
        padding: 7px 12px;
        font-size: 13px
    }
}