/* 分类页样式：列表布局、分类头部、横向文章卡片 */

/* ===================== Category Header ===================== */
.redi-cat-header {
    margin-top: 20px;
    margin-bottom: 24px;
}

.redi-cat-page-label {
    display: inline-block;
    background: var(--redi-primary);
    color: #ffffff;
    font-family: var(--redi-font-body);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.2px;
    /*text-transform: uppercase;*/
    padding: 4px 12px;
    border-radius: 2px;
    margin-bottom: 16px;
}

.redi-cat-page-h1 {
    font-family: var(--redi-font-heading);
    font-size: 26px;
    font-weight: 700;
    color: var(--redi-text-main);
    margin-bottom: 6px;
}

.redi-cat-page-desc {
    font-size: 14px;
    color: var(--redi-text-muted);
    line-height: 1.6;
}

/* ===================== Category Top Feature ===================== */
.redi-cat-top {
    display: grid;
    grid-template-columns: 0.7fr 1.2fr;
    gap: 4px;
    margin-bottom: 24px;
}

.redi-cat-top-left {
    display: grid;
    gap: 4px;
    grid-template-columns: repeat(2, 1fr);
}

.redi-cat-top-small {
    flex: 1;
    overflow: hidden;
    background: var(--redi-bg-light);
}

.redi-cat-top-small__img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    display: block;
}

.redi-cat-top-small__body {
    padding: 8px 10px 10px;
}

.redi-cat-top-small__title {
    font-family: var(--redi-font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--redi-text-main);
    line-height: 1.35;
    margin-top: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.redi-cat-top-small__title a {
    color: inherit;
    text-decoration: none;
}

.redi-cat-top-small__title a:hover {
    color: var(--redi-primary);
    opacity: 1;
    text-decoration: none;
}

.redi-cat-top-feature {
    position: relative;
    overflow: hidden;
    height: 500px;
}

.redi-cat-top-feature__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.redi-cat-top-feature__overlay {
    position: absolute;
    /* top: 0; */
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(var(--redi-overlay-start), var(--redi-overlay-end));
    padding: 80px 18px 20px;
    /* display: flex; */
    flex-direction: column;
    justify-content: flex-end;
}

.redi-cat-top-feature__title {
    font-family: var(--redi-font-heading);
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.3;
    margin-bottom: 8px;
}

.redi-cat-top-feature__title a {
    color: #ffffff;
    text-decoration: none;
}

.redi-cat-top-feature__title a:hover {
    color: var(--redi-primary-dark);
    opacity: 1;
    text-decoration: none;
}

.redi-cat-top-feature__summary {
    font-size: 13px;
    color: rgba(255,255,255,0.85);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===================== Article List (Horizontal Cards) ===================== */
.redi-list-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--redi-border);
    align-items: start;
}

.redi-list-item:first-child {
    border-top: 1px solid var(--redi-border);
}

.redi-list-item__img-wrap {
    overflow: hidden;
    border-radius: 2px;
    aspect-ratio: 4 / 3;
}

.redi-list-item__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.redi-list-item__img-wrap:hover .redi-list-item__img {
    transform: scale(1.04);
}

.redi-list-item__body {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.redi-list-item__title {
    font-family: var(--redi-font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--redi-text-main);
    line-height: 1.35;
}

.redi-list-item__title a {
    color: inherit;
    text-decoration: none;
}

.redi-list-item__title a:hover {
    color: var(--redi-primary);
    opacity: 1;
    text-decoration: none;
}

.redi-list-item__excerpt {
    font-size: 14px;
    color: var(--redi-text-muted);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===================== More Posts Button ===================== */
.redi-more-btn-wrap {
    display: flex;
    justify-content: center;
    margin-top: 24px;
}

.redi-more-btn {
    display: inline-block;
    border: 1px solid var(--redi-border);
    color: var(--redi-text-main);
    font-family: var(--redi-font-body);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.8px;
    /*text-transform: uppercase;*/
    padding: 10px 40px;
    border-radius: 2px;
    background: var(--redi-bg-white);
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.redi-more-btn:hover {
    background: var(--redi-primary);
    color: #ffffff;
    border-color: var(--redi-primary);
    opacity: 1;
    text-decoration: none;
}

/* ===================== Responsive ===================== */
@media (max-width: 768px) {
    .redi-cat-top {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .redi-cat-top-left {
        flex-direction: row;
        gap: 8px;
    }

    .redi-list-item {
        grid-template-columns: 120px 1fr;
        gap: 12px;
    }

    .redi-list-item__title {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .redi-cat-top-left {
        flex-direction: column;
    }

    .redi-list-item {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .redi-list-item__title {
        font-size: 14px;
    }
}