/*
 * ShopXO 统一商品预览卡片 v1
 * 根类全部使用 sx-card 命名空间，避免与插件的 .item/.price/.title 冲突。
 */
.sx-card {
    --sx-card-bg: #fff;
    --sx-card-radius: clamp(8px, 3.2vw, 16px);
    --sx-card-gap: clamp(8px, 3.2vw, 16px);
    --sx-card-padding: clamp(8px, 3.2vw, 16px);
    --sx-card-title-color: #222;
    --sx-card-muted: #999;
    --sx-card-price: var(--color-main, #e22);
    --sx-card-title-lines: 2;
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, .055);
    border-radius: var(--sx-card-radius);
    background: var(--sx-card-bg);
    box-shadow: 0 clamp(1px, 0.533vw, 3px) clamp(8px, 3.2vw, 16px) rgba(0, 0, 0, .035);
    transition: transform .2s ease, box-shadow .2s ease;
}

.sx-card:hover {
    transform: translateY(clamp(-3px, -0.533vw, -1px));
    box-shadow: 0 clamp(4px, 2.133vw, 10px) clamp(16px, 6.4vw, 30px) rgba(0, 0, 0, .09);
}

.sx-card-list {
    display: grid;
    align-items: start;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--sx-card-list-gap, clamp(10px, 4.267vw, 18px));
    width: 100%;
}

.sx-card-list--waterfall {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
}

.sx-card-list--waterfall > .waterfall-column {
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
    min-width: 0;
}

.sx-card-list--waterfall > .waterfall-column > * {
    width: 100%;
}

/* JavaScript 初始化前保持两列，避免首屏横向溢出。 */
.sx-card-list--waterfall > .sx-card,
.sx-card-list--waterfall > .waterfall-item {
    flex: 0 0 calc((100% - var(--sx-card-list-gap, clamp(10px, 4.267vw, 18px))) / 2);
}

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

.sx-card__media {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: var(--sx-card-image-ratio, 1 / 1);
    background: #f7f7f7;
}

.sx-card__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .25s ease;
}

.sx-card:hover .sx-card__image {
    transform: scale(1.025);
}

.sx-card__badges {
    position: absolute;
    top: clamp(4px, 2.133vw, 10px);
    left: clamp(4px, 2.133vw, 10px);
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: clamp(2px, 1.067vw, 6px);
}

.sx-card__badge {
    display: inline-flex;
    align-items: center;
    min-height: clamp(16px, 5.333vw, 24px);
    padding: clamp(1px, 0.533vw, 3px) clamp(4px, 1.867vw, 9px);
    border-radius: 999px;
    font-size: clamp(9px, 2.933vw, 13px);
    line-height: 1.2;
}

.sx-card__body {
    display: flex;
    flex: 0 1 auto;
    flex-direction: column;
    min-width: 0;
    padding: var(--sx-card-padding);
}

.sx-card__title {
    display: -webkit-box;
    overflow: hidden;
    color: var(--sx-card-title-color);
    font-size: clamp(12px, 3.733vw, 16px);
    font-weight: 500;
    line-height: 1.4;
    text-decoration: none;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: var(--sx-card-title-lines);
}

.sx-card__title:hover {
    color: var(--sx-card-price);
}

.sx-card__description,
.sx-card__delivery {
    overflow: hidden;
    margin: clamp(4px, 1.6vw, 8px) 0 0;
    color: var(--sx-card-muted);
    font-size: clamp(10px, 3.2vw, 14px);
    line-height: 1.45;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sx-card__delivery {
    color: #f07818;
}

.sx-card__footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: clamp(4px, 2.133vw, 10px);
    padding-top: clamp(6px, 2.667vw, 14px);
}

.sx-card__price-wrap {
    min-width: 0;
}

.sx-card-price {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: clamp(2px, 0.8vw, 4px);
    min-width: 0;
    color: var(--sx-card-price);
    justify-content: center;
}

.sx-card-price:has(.sx-card-price__saved),
.sx-card-price:has(.sx-card-price__compare) {
    justify-content: flex-start;
}

.sx-card-price__label {
    flex: 0 0 auto;
    padding: clamp(1px, 0.267vw, 2px) clamp(3px, 1.067vw, 5px);
    border: 1px solid currentColor;
    border-radius: clamp(2px, 0.8vw, 4px);
    font-size: clamp(9px, 2.667vw, 11px);
    line-height: 1.25;
}

.sx-card-price__current {
    min-width: 0;
    font-weight: 700;
    line-height: 1;
}

.sx-card-price__symbol {
    margin-right: 1px;
    font-size: clamp(10px, 3.2vw, 14px);
}

.sx-card-price__number {
    font-size: clamp(16px, 5.333vw, 24px);
    overflow-wrap: anywhere;
}

.sx-card-price__unit,
.sx-card-price__note {
    margin-left: 2px;
    color: var(--sx-card-muted);
    font-size: clamp(9px, 2.933vw, 13px);
    font-weight: 400;
}

.sx-card-price__compare {
    color: var(--sx-card-muted);
    font-size: clamp(9px, 2.933vw, 13px);
    text-decoration: line-through;
}

.sx-card-price__saved {
    flex: 0 0 auto;
    padding: clamp(1px, 0.267vw, 2px) clamp(3px, 1.333vw, 7px);
    border-radius: clamp(2px, 0.8vw, 4px);
    color: #fff;
    font-size: clamp(9px, 2.667vw, 11px);
    font-weight: 500;
    line-height: 1.6;
    background: var(--sx-card-price, var(--color_price, #E62138));
    white-space: nowrap;
}

.sx-card-price--points .sx-card-price__number,
.sx-card-price--mixed .sx-card-price__number {
    font-size: clamp(14px, 4.533vw, 20px);
}

.sx-card__cart {
    display: inline-flex;
    flex: 0 0 clamp(28px, 8.533vw, 40px);
    align-items: center;
    justify-content: center;
    width: clamp(28px, 8.533vw, 40px);
    height: clamp(28px, 8.533vw, 40px);
    padding: 0;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: var(--sx-card-price, var(--color-main, #e22));
    cursor: pointer;
}

.sx-card-slot__item {
    display: inline-flex;
    margin: 0 clamp(2px, 1.067vw, 6px) clamp(2px, 1.067vw, 6px) 0;
    color: var(--sx-card-muted);
    font-size: clamp(9px, 2.933vw, 13px);
}

.sx-card--list,
.sx-card--mini {
    flex-direction: row;
}

.sx-card--list .sx-card__media {
    flex: 0 0 38%;
    max-width: clamp(140px, 58.667vw, 260px);
}

.sx-card--mini .sx-card__media {
    flex: 0 0 clamp(72px, 24.533vw, 110px);
}

.sx-card--list .sx-card__body,
.sx-card--mini .sx-card__body {
    flex: 1 1 0;
}

.sx-card--mini .sx-card__body {
    padding: clamp(6px, 2.133vw, 10px) clamp(8px, 2.667vw, 12px);
}

.sx-card--activity {
    --sx-card-price: #ff3b30;
}

.sx-card--rent {
    --sx-card-price: #f39c12;
}

[data-card-context="home.guess"],
[data-card-context="cart.guess"],
[data-card-context="user.recommend"] {
    --sx-card-list-gap: clamp(8px, 3.2vw, 14px);
}

@media only screen and (max-width: 1024px) {
    .sx-card-list {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
    .sx-card-list--waterfall,
    .sx-card-list--grid-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media only screen and (max-width: 640px) {
    .sx-card {
        --sx-card-radius: clamp(6px, 2.667vw, 14px);
        --sx-card-padding: clamp(6px, 2.667vw, 14px);
    }
    .sx-card-list,
    .sx-card-list--waterfall,
    .sx-card-list--grid-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: clamp(6px, 2.667vw, 14px);
    }
    .sx-card-price__number {
        font-size: clamp(14px, 4.533vw, 22px);
    }
}