/* =========================================================
   系列概念展示区（竖向排版 大图 + 热销推荐）
   ========================================================= */

/* ---------- 系列介绍：大图片段（交替左右）---------- */
.series-feature {
    position: relative;
    padding: var(--space-24) 0;
}
.series-feature + .series-feature {
    padding-top: 0;
}
.series-feature__row {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}
.series-feature--reverse .series-feature__row {
    grid-template-columns: 1fr 1.1fr;
}
.series-feature--reverse .series-feature__media {
    order: 2;
}
.series-feature--reverse .series-feature__content {
    order: 1;
}

/* 图片区 */
.series-feature__media {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4 / 5;
    box-shadow: var(--shadow-lg);
}
.series-feature__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s ease;
}
.series-feature__media:hover img {
    transform: scale(1.04);
}
/* 系列标签角标 */
.series-feature__badge {
    position: absolute;
    top: var(--space-5);
    left: var(--space-5);
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(8px);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-caption);
    font-weight: var(--weight-semibold);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    box-shadow: var(--shadow-sm);
}

/* 文案区 */
.series-feature__content {
    padding: var(--space-10) 0;
}
.series-feature__eyebrow {
    display: inline-block;
    color: var(--color-secondary);
    font-size: var(--font-size-caption);
    font-weight: var(--weight-semibold);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
}
.series-feature__title {
    font-family: var(--font-serif);
    font-size: var(--font-size-h1);
    color: var(--color-text);
    font-weight: var(--weight-bold);
    line-height: 1.15;
    margin-bottom: var(--space-5);
    letter-spacing: -0.02em;
}
.series-feature__desc {
    font-size: var(--font-size-body);
    color: var(--color-text-muted);
    line-height: 1.85;
    margin-bottom: var(--space-8);
    max-width: 460px;
}
.series-feature__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
    padding: var(--space-5) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.series-feature__meta-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}
.series-feature__meta-label {
    font-size: var(--font-size-caption);
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.series-feature__meta-value {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: var(--weight-semibold);
    color: var(--color-text);
}

/* =========================================================
   热销推荐（横向多卡）
   ========================================================= */
.hot-section {
    padding: var(--space-24) 0;
    background: var(--color-bg-soft);
}
.hot-section__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-8);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}
.hot-section__title-block { max-width: 600px; }

/* 产品卡片 */
.product-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-dark);
}
.product-card__media {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--color-bg-soft);
}
.product-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 700ms ease;
}
.product-card:hover .product-card__media img {
    transform: scale(1.08);
}
/* NEW 角标 */
.product-card__tag {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    z-index: 2;
}
/* 色样条 */
.product-card__swatches {
    position: absolute;
    bottom: var(--space-3);
    left: var(--space-3);
    display: flex;
    gap: 4px;
    padding: 4px;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(6px);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}
.product-card__swatch {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.08);
}

.product-card__body {
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    flex: 1;
}
.product-card__code {
    font-size: var(--font-size-caption);
    letter-spacing: 0.12em;
    color: var(--color-text-muted);
    font-weight: var(--weight-medium);
    text-transform: uppercase;
}
.product-card__name {
    font-size: 17px;
    font-weight: var(--weight-semibold);
    color: var(--color-text);
    line-height: 1.35;
}
.product-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-1);
}
.product-card__mini-tag {
    padding: 2px 8px;
    font-size: 11px;
    border-radius: var(--radius-full);
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: var(--weight-medium);
    letter-spacing: 0.02em;
}
.product-card__footer {
    margin-top: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.product-card__moq {
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
}
.product-card__moq strong {
    color: var(--color-text);
    font-weight: var(--weight-semibold);
}
.product-card__link {
    color: var(--color-primary);
    font-size: var(--font-size-small);
    font-weight: var(--weight-semibold);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition-fast);
}
.product-card:hover .product-card__link { gap: 8px; }

/* =========================================================
   etnia 风格：全宽系列大图（竖向排版，叠加文字）
   ========================================================= */
.series-banner {
    position: relative;
    width: 100%;
    height: 70vh;
    min-height: 480px;
    max-height: 720px;
    overflow: hidden;
    display: block;
    text-decoration: none;
    color: #fff;
}
.series-banner__media {
    position: absolute;
    inset: 0;
}
.series-banner__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.series-banner:hover .series-banner__media img {
    transform: scale(1.05);
}
.series-banner__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,61,145,0.15) 0%, rgba(10,61,145,0.55) 70%, rgba(10,61,145,0.75) 100%);
    transition: background 0.6s ease;
}
.series-banner:hover .series-banner__overlay {
    background: linear-gradient(180deg, rgba(10,61,145,0.25) 0%, rgba(10,61,145,0.65) 70%, rgba(10,61,145,0.85) 100%);
}
.series-banner__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-16);
    z-index: 2;
}
.series-banner__eyebrow {
    display: inline-block;
    font-size: var(--font-size-caption);
    font-weight: var(--weight-semibold);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--space-3);
}
.series-banner__title {
    font-family: var(--font-serif);
    font-size: clamp(32px, 5vw, 56px);
    font-weight: var(--weight-bold);
    line-height: 1.1;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}
.series-banner__desc {
    font-size: var(--font-size-body);
    color: rgba(255,255,255,0.9);
    line-height: 1.7;
    max-width: 500px;
    margin-bottom: var(--space-6);
}
.series-banner__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    color: #fff;
    text-decoration: none;
    font-size: var(--font-size-body);
    font-weight: var(--weight-semibold);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-bottom: 2px solid rgba(255,255,255,0.6);
    padding-bottom: 6px;
    transition: gap var(--transition), border-color var(--transition);
}
.series-banner:hover .series-banner__link {
    gap: var(--space-5);
    border-color: #fff;
}
.series-banner__badge {
    position: absolute;
    top: var(--space-8);
    left: var(--space-16);
    z-index: 3;
    background: rgba(255,255,255,0.95);
    color: var(--color-primary);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-caption);
    font-weight: var(--weight-bold);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-md);
}

/* =========================================================
   etnia 风格：简洁产品卡片（颜色数量 + NEW）
   ========================================================= */
.product-card-etnia {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}
.product-card-etnia:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.product-card-etnia__media {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--color-bg-soft);
}
.product-card-etnia__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 700ms ease;
}
.product-card-etnia:hover .product-card-etnia__media img {
    transform: scale(1.08);
}
.product-card-etnia__tag {
    position: relative;
    top: auto;
    left: auto;
    z-index: 2;
}
.product-card-etnia__tags {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    z-index: 2;
    display: flex;
    gap: 6px;
    align-items: center;
}
.product-card-etnia__colors {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-3);
    display: flex;
    gap: 6px;
    justify-content: center;
    background: linear-gradient(180deg, transparent, rgba(0,0,0,0.3));
}
.product-card-etnia__color-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: var(--shadow-sm);
}
.product-card-etnia__body {
    padding: var(--space-5) var(--space-4);
    text-align: center;
}
.product-card-etnia__code {
    font-size: var(--font-size-caption);
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: var(--space-1);
}
.product-card-etnia__name {
    font-size: 16px;
    font-weight: var(--weight-semibold);
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: var(--space-2);
}
.product-card-etnia__color-count {
    font-size: var(--font-size-small);
    color: var(--color-primary);
    font-weight: var(--weight-semibold);
}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width: 1024px) {
    .series-feature__row,
    .series-feature--reverse .series-feature__row {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    .series-feature--reverse .series-feature__media { order: 1; }
    .series-feature--reverse .series-feature__content { order: 2; }
    .series-feature__content { padding: 0; }
    .series-feature, .hot-section { padding: var(--space-16) 0; }
}

@media (max-width: 640px) {
    .hot-section__header { flex-direction: column; align-items: flex-start; }
    .series-banner { height: 50vh; min-height: 360px; }
    .series-banner__content { padding: var(--space-8); }
    .series-banner__badge { left: var(--space-8); top: var(--space-5); }
}