.wl-site-main {
  min-height: 60vh;
}

.wl-container {
  width: min(100% - 2 * var(--space-lg), var(--container-max));
  margin-left: auto;
  margin-right: auto;
}

.wl-container--wide {
  width: min(100% - 2 * var(--space-lg), var(--container-max));
}

.wl-container--narrow {
  width: min(100% - 2 * var(--space-lg), var(--container-narrow));
}

.wl-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.wl-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
}

.wl-menu {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.wl-footer {
  margin-top: var(--space-3xl);
  padding: var(--space-xl) 0;
  background: var(--color-surface);
}

.wl-single-post__header,
.wl-single-post__body,
.wl-single-post__author {
  padding-top: var(--space-xl);
}

.wl-single-post__header {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: var(--space-xl);
  padding: calc(var(--space-xl) * 2) var(--space-xl) var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(var(--color-text-rgb), 0.16);
  background: linear-gradient(145deg, #ffffff 0%, #efefef 100%);
}

.wl-single-post__header > * {
  position: relative;
  z-index: 1;
}

.wl-single-post__header--with-media {
  color: var(--color-white);
}

.wl-single-post__header--with-media::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: var(--wl-post-cover);
  background-size: cover;
  background-position: center;
  filter: grayscale(1) contrast(1.15) brightness(0.45);
  transform: scale(1.04);
}

.wl-single-post__header--with-media::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.28) 0%, rgba(0, 0, 0, 0.6) 100%);
}

.wl-single-post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  color: var(--color-muted);
}

.wl-single-post__meta > * {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(var(--color-text-rgb), 0.14);
  background: rgba(var(--color-text-rgb), 0.04);
  line-height: 1.2;
}

.wl-single-post__header--with-media .wl-single-post__meta {
  color: rgba(255, 255, 255, 0.92);
}

.wl-single-post__header--with-media .wl-single-post__meta > * {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.12);
}

@media (max-width: 768px) {
  .wl-single-post__header {
    margin-top: var(--space-lg);
    padding: calc(var(--space-lg) * 2) var(--space-lg) var(--space-lg);
  }
}

.wl-single-post__body {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

.post-toc {
  margin-bottom: 0;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  position: sticky;
  top: calc(var(--space-xl) + 72px);
}

.post-toc__title {
  margin-bottom: var(--space-md);
  font-size: var(--fs-h3);
}

.post-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-sm);
}

.post-toc__item a {
  display: flex;
  gap: var(--space-sm);
  align-items: start;
  text-decoration: none;
}

.post-toc__number {
  color: var(--color-accent);
  font-weight: 700;
  min-width: 2.8ch;
}

.post-toc__text {
  color: var(--color-text);
}

.post-toc__item--h3 {
  padding-left: var(--space-md);
  font-size: 0.95em;
}

@media (max-width: 1024px) {
  .wl-single-post__body {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .post-toc {
    position: static;
  }
}