/* ============================================================
 * v4.3 cover, author bar, actions, author card, nav, and related posts
 * The cover stays inside the content column with a fixed aspect ratio box.
 * ============================================================ */

/* ===== Cover (in-column ratio box) — Zibll .single-cover ===== */
.single-cover {
    position: relative;
    overflow: hidden;
    border-radius: var(--main-radius, var(--radius, 8px));
    box-shadow: 0 0 10px var(--main-shadow, rgba(116, 116, 116, 0.08));
    margin-bottom: 20px;
    /* Zibll: padding-bottom: calc(var(--single-cover-scale) + 50px) */
    padding-bottom: calc(var(--single-cover-scale, 35%) + 50px);
}

.single-cover-slide {
    padding-bottom: calc(var(--scale-height, var(--single-cover-scale, 35%)) + 50px);
    border-radius: var(--main-radius, var(--radius, 8px));
}

.single-cover > .fit-cover,
.single-cover > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.single-cover-con {
    color: #fff;
    padding: 15px 15px 10px 15px;
    border-radius: 0 0 var(--main-radius, var(--radius, 8px)) var(--main-radius, var(--radius, 8px));
    background-image: linear-gradient(0deg, rgba(29, 41, 49, 0.5), rgba(255, 255, 255, 0));
    padding-top: 2em;
}

.single-cover-con a {
    color: #fff;
}

.single-video .article-title,
.single-cover-con .article-title {
    font-size: 18px;
    font-weight: 700;
}

/* Legacy overlay helpers (kept for non-zibll markup) */
.single-cover__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 30%,
        rgba(0, 0, 0, 0.6) 100%
    );
    pointer-events: none;
}

.single-cover__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    color: #fff;
    border-radius: 0 0 var(--main-radius, var(--radius, 8px)) var(--main-radius, var(--radius, 8px));
}

.single-cover__title,
.single-cover__content .article-title {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 700;
    margin: 0 0 6px;
    line-height: 1.35;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
    color: #fff;
}

.single-cover__meta,
.single-cover__content .cover-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    opacity: 0.85;
}

.single-cover__meta span,
.single-cover__content .cover-meta .meta-view {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* ===== Video Cover ===== */
.single-cover--video {
    background: #000;
}

.single-cover--video .single-cover__video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Slide Cover ===== */
.single-cover--slide {
    background: var(--color-bg-2, #f5f5f5);
}

.single-cover__slides {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.single-cover__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.single-cover__slide.is-active {
    opacity: 1;
}

.single-cover__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.single-cover__dots {
    position: absolute;
    bottom: 14px;
    right: 18px;
    display: flex;
    gap: 8px;
    z-index: 2;
}

.single-cover__dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.32);
    transition: background 0.3s ease, transform 0.3s ease;
    cursor: pointer;
}

.single-cover__dot.is-active {
    background: #fff;
    transform: scale(1.12);
}

/* ===== 面包屑 ===== */
.post-breadcrumbs {
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--color-ink-4, var(--color-ink-4));
}

.article-title + .img-badge,
.single-head-cover .img-badge.right,
.article-header .img-badge.right {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
}

.article-avatar {
    position: relative;
}

/* line-form-line geometry owned by zibll-utilities.css (absolute full-width bottom).
 * Here only ensure the meta row has height so the rule sits correctly. */
.article-header .article-avatar .relative {
    margin-top: 20px;
    position: relative;
    min-height: 1px;
    padding-bottom: 1px;
}

/* ===== Article Card ===== */
.article-card {
    margin-bottom: 16px;
}

.article-card__header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-line);
}

.article-card__title {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 800;
    margin: 0;
    line-height: 1.35;
    color: var(--color-ink);
}



/* ===== Video footer (Zibll single-video-footer) ===== */
.single-head-cover .single-video-footer { padding: 12px 4px 4px; }
.single-head-cover .single-video-footer .article-title {
    font-size: clamp(1.1rem, 2.4vw, 1.45rem); font-weight: 700; margin: 8px 0 0; line-height: 1.35;
}
.single-head-cover .featured-video-episode { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.single-head-cover .featured-video-episode .switch-video {
    display: inline-flex; align-items: center; max-width: 100%; padding: 6px 10px; border-radius: 8px;
    background: var(--surface-2, rgba(0,0,0,.04)); color: var(--color-ink); font-size: 13px;
}
.single-head-cover .featured-video-episode .switch-video.active {
    background: var(--color-primary-soft, rgba(240, 68, 148, 0.12)); color: var(--color-primary);
}
.single-head-cover .cover-meta.single-metabox {
    display: flex; flex-wrap: wrap; gap: 8px 12px; font-size: 12px; color: var(--color-ink-4);
}
/* Pay box root — Zibll #posts-pay.zib-widget.pay-box */
#posts-pay.zib-widget,
#posts-pay.pay-box,
.aksrt-single-pay-box {
  margin: 16px 0 20px;
}
#posts-pay .aksrt-paywall,
.aksrt-single-pay-box .pay-box,
.aksrt-single-pay-box .aksrt-paywall {
  margin: 0;
}

/* Cover meta pills + title-h-left */
.single-cover-con .article-title.title-h-left,
.single-cover .article-title.title-h-left {
  color: #fff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
  margin: 0;
}
.single-metabox.cover-meta,
.cover-meta.abs-right {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  color: #fff;
}
.single-metabox .post-metas item,
.single-metabox .post-metas item a {
  color: inherit;
  opacity: 0.92;
  margin-left: 10px;
  font-size: 12px;
}
.single-metabox .post-metas item .fa,
.single-metabox .post-metas item i {
  margin-right: 3px;
  opacity: 0.9;
}
.single-cover-slide-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--main-radius, var(--radius, 8px));
}
.single-cover-slide-wrap .abs-center.left-bottom {
  z-index: 2;
  padding: 15px 15px 10px 15px;
  color: #fff;
}
.article-avatar name.flex {
  gap: 4px;
  flex-wrap: wrap;
}
.article-avatar .aksrt-vip-badge,
.article-avatar .aksrt-identity-chip {
  font-size: 12px;
  line-height: 1.2;
  vertical-align: middle;
}
.article-avatar .medal-icon.img-icon,
.article-avatar .aksrt-identity-medal {
  width: 1.4em;
  height: 1.4em;
  object-fit: contain;
  vertical-align: middle;
  margin-left: 4px;
}
.article-avatar .display-name {
  margin-right: 2px;
}


/* Slide cover overlay (injected by aksrt_render_slider overlay_html) */
.aksrt-slider-wrapper--has-overlay,
.aksrt-slider-wrapper--scale {
  position: relative;
  overflow: hidden;
  border-radius: var(--main-radius, var(--radius, 8px));
}
.aksrt-slider-wrapper--scale .new-swiper { position: absolute; inset: 0; width: 100%; height: 100%; }
.aksrt-slider-wrapper--scale .swiper-slide img.fit-cover { width: 100%; height: 100%; object-fit: cover; }
.aksrt-slider-overlay { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.aksrt-slider-overlay .abs-center.left-bottom {
  pointer-events: none;
  padding: 15px 15px 10px 15px;
  color: #fff;
  background-image: linear-gradient(0deg, rgba(29, 41, 49, 0.5), rgba(255, 255, 255, 0));
  padding-top: 2em;
  width: 100%;
  box-sizing: border-box;
}
.aksrt-slider-overlay .article-title,
.aksrt-slider-overlay .article-title.title-h-left { color: #fff; text-shadow: 0 1px 4px rgba(0,0,0,.45); }
.aksrt-slider-overlay .breadcrumb a,
.aksrt-slider-overlay .breadcrumb li { color: rgba(255,255,255,.9); }
.aksrt-slider-overlay .single-metabox,
.aksrt-slider-overlay .cover-meta { pointer-events: auto; }
.aksrt-slider-overlay .post-drop-meta { pointer-events: auto; }