.post-banner {
    position: relative !important;
    width: 100%;
    height: auto !important;
    display: flex;
    flex-direction: row;
    gap: 25px;
    align-items: stretch;
}

.post-banner > ul {
    position: relative !important;
    flex: 1;
    width: auto !important;
    height: 100% !important;
    margin: 0;
    padding: 0;
    list-style: none;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.post-banner > ul > li {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    opacity: 0;
    visibility: hidden;
    transition: opacity 600ms ease, left 600ms ease;
}

.post-banner > ul > li.active {
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 2;
}

.post-banner > ul > li > a {
    display: block;
    width: 100%;
    height: 100%;
}

.post-banner > ul > li > a > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.post-banner > ul > li > span {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 70%, transparent 100%);
    padding: 40px 15px 15px;
    z-index: 3;
    text-align: center;
}

.post-banner > ul > li > span > a {
    color: #fff;
    font-size: clamp(12px, 1.4vw, 16px);
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    max-width: 90%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

/* =========================================
   控制层定位（核心修复）
   ========================================= */

.post-banner > .banner-controls {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 999 !important;
    pointer-events: none !important;
    /* 删除 justify-content，使用绝对定位 */
}

/* 左箭头 - 紧贴 Banner 左侧 */
.post-banner > .banner-controls > .banner-arrow.prev {
    position: absolute !important;
    left: 8px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    pointer-events: auto !important;
}

/* 右箭头 - 紧贴 Banner 最右侧（核心修复） */
.post-banner > .banner-controls > .banner-arrow.next {
    position: absolute !important;
    right: 8px !important; /* ✅ 紧贴最右侧，与指示器逻辑一致 */
    top: 50% !important;
    transform: translateY(-50%) !important;
    pointer-events: auto !important;
}

/* 指示器 - 紧贴 Banner 右侧边缘 */
.post-banner > .banner-indicators {
    position: absolute !important;
    bottom: 20px !important;
    right: 8px !important;
    left: auto !important;
    width: auto !important;
    z-index: 999 !important;
    pointer-events: none !important;
    display: flex !important;
    gap: 8px !important;
}

.post-banner > .banner-indicators > .banner-indicator {
    width: clamp(6px, 0.7vw, 10px) !important;
    height: clamp(6px, 0.7vw, 10px) !important;
    border-radius: 50% !important;
    background: rgba(255,255,255,0.4) !important;
    cursor: pointer !important;
    pointer-events: auto !important;
    transition: all 0.3s ease !important;
    flex-shrink: 0 !important;
}

.post-banner > .banner-indicators > .banner-indicator.active {
    background: #7CFC00 !important;
    box-shadow: 0 0 6px #7CFC00, 0 0 12px rgba(124,252,0,0.4) !important;
    transform: scale(1.25) !important;
}

@media (max-width: 1366px) and (min-width: 1024px) {
    .post-banner > ul > li > span {
        padding: 35px 12px 12px;
    }
}

@media (max-width: 1024px) and (min-width: 768px) {
    .post-banner > ul > li > span {
        padding: 30px 10px 10px;
    }
}

@media (max-width: 768px) and (min-width: 640px) {

    .post-banner > ul > li > span {
        padding: 25px 8px 8px;
    }
    .post-banner > .banner-controls > .banner-arrow {
        border: none;
    }
}

@media (max-width: 640px) and (min-width: 480px) {
    .post-banner {
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .post-banner {
        gap: 0;
    }
    .post-banner > ul {
        border-radius: 6px;
    }
    .post-banner > .banner-controls {
        padding: 0 8px !important;
    }
    .post-banner > .banner-controls > .banner-arrow.prev {
        left: 8px !important;
    }
    .post-banner > .banner-controls > .banner-arrow.next {
        right: 8px !important; /* 移动端也紧贴右侧 */
    }
    .post-banner > .banner-indicators {
        right: 8px !important;
    }
    .post-banner > .banner-controls > .banner-arrow {
        width: 36px;
        height: 36px;
        font-size: 24px;
        border: none;
    }
    .post-banner > ul > li > span {
        padding: 35px 10px 45px;
    }
    .post-banner > ul > li > span > a {
        font-size: 13px;
        max-width: 95%;
    }
}

@media (max-width: 375px) {
    .post-banner > .banner-controls > .banner-arrow {
        width: 32px;
        height: 32px;
        font-size: 20px;
    }
    .post-banner > ul > li > span > a {
        font-size: 12px;
    }
}