/* ============================================================================
 * 头条新闻轮播 —— 样式（与首页其它组件完全独立）
 * 仅作用于 .hp-slider，避免和主题既有 .slider 类冲突
 * ========================================================================== */

.hp-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 6;
    background: #1a1a1a;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.10);
    isolation: isolate;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

/* 当被嵌入 .news_slider 容器时，主题给该容器固定了 700×500，
   此时强制按容器尺寸渲染，覆盖默认的 aspect-ratio */
.news_slider > .hp-slider {
    aspect-ratio: auto;
    height: 100%;
    border-radius: 6px;
}

/* 无图占位（post_content 也没找到图时使用） */
.hp-slider .placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 18px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.hp-slider:hover .arrow { opacity: 1; }

/* ===== 滑片 ===== */
.hp-slider .slides {
    position: relative;
    height: 100%;
    list-style: none;
    margin: 0;
    padding: 0;
}
.hp-slider .slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.65s ease;
    pointer-events: none;
}
.hp-slider .slide.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 1;
}
.hp-slider .slide > a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
    position: relative;
}
.hp-slider .slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1.04);
    transition: transform 7s ease;
}
.hp-slider .slide.active img {
    transform: scale(1);
}
.hp-slider .slide .overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 64px 48px 36px;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.78) 0%,
        rgba(0, 0, 0, 0.4) 60%,
        rgba(0, 0, 0, 0) 100%
    );
    color: #fff;
}
.hp-slider .slide .badge {
    display: inline-block;
    background: #2d6e3e;
    color: #fff;
    font-size: 11px;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}
.hp-slider .slide .title {
    font-size: clamp(18px, 2.4vw, 28px);
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 10px;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.hp-slider .slide .meta {
    font-size: 13px;
    opacity: 0.85;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}
.hp-slider .slide .meta .src {
    color: #9ddcaf;
    font-weight: 500;
}

/* ===== 左右翻页按钮 ===== */
.hp-slider .arrow {
    position: absolute;
    top: 50%;
    width: 52px;
    height: 52px;
    margin-top: -26px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.42);
    border: 1.5px solid rgba(255, 255, 255, 0.6);
    color: #fff;
    font-size: 26px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.25s ease, background 0.25s ease, transform 0.15s ease, border-color 0.25s ease;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
}
.hp-slider .arrow.prev { left: 20px; }
.hp-slider .arrow.next { right: 20px; }
.hp-slider .arrow:hover {
    background: #2d6e3e;
    border-color: #2d6e3e;
    transform: scale(1.06);
}
.hp-slider .arrow:focus-visible {
    outline: 3px solid #9ddcaf;
    outline-offset: 2px;
}
.hp-slider .arrow span {
    line-height: 1;
    transform: translateY(-2px);
}

/* ===== 圆点 ===== */
.hp-slider .dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 18px;
    display: flex;
    gap: 9px;
    justify-content: center;
    z-index: 3;
}
.hp-slider .dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all 0.25s ease;
}
.hp-slider .dot:hover {
    background: rgba(255, 255, 255, 0.85);
}
.hp-slider .dot.active {
    width: 28px;
    border-radius: 5px;
    background: #fff;
}
.hp-slider .dot:focus-visible {
    outline: 2px solid #9ddcaf;
    outline-offset: 2px;
}

/* ===== 移动端 ===== */
@media (max-width: 768px) {
    .hp-slider {
        aspect-ratio: 16 / 9;
        border-radius: 8px;
    }
    .hp-slider .slide .overlay {
        padding: 36px 18px 24px;
    }
    .hp-slider .slide .title {
        font-size: 16px;
        -webkit-line-clamp: 3;
    }
    .hp-slider .slide .badge {
        font-size: 10px;
        padding: 2px 8px;
    }
    .hp-slider .slide .meta {
        font-size: 11px;
        gap: 12px;
    }
    .hp-slider .arrow {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    .hp-slider .arrow.prev { left: 8px; }
    .hp-slider .arrow.next { right: 8px; }
    .hp-slider .dots {
        bottom: 10px;
        gap: 6px;
    }
    .hp-slider .dot {
        width: 7px;
        height: 7px;
    }
    .hp-slider .dot.active { width: 22px; }
}

/* ===== 减少动画偏好 ===== */
@media (prefers-reduced-motion: reduce) {
    .hp-slider .slide { transition: opacity 0.2s ease; }
    .hp-slider .slide img { transition: none; }
    .hp-slider .arrow,
    .hp-slider .dot { transition: none; }
}

/* ===== 桫椤风光 grid 占位 ===== */
.index_list_img .img-placeholder {
    width: 390px;
    height: 241px;
    border-radius: 8px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: rgba(255, 255, 255, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 24px;
    font-size: 16px;
    box-sizing: border-box;
    transition: transform 0.25s ease;
}
.index_list_img .img-placeholder:hover {
    transform: scale(1.02);
    color: rgba(255, 255, 255, 0.85);
}