/* WenPai Wallpapers — gallery + 画框 inside main-site chrome */

.wenpai-wallpapers-main {
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.wenpai-wallpaper-crumb {
  margin: 0 0 1.25rem;
  opacity: .72;
  font-size: .95rem;
}
.wenpai-wallpaper-crumb a { color: inherit; }

.wenpai-wallpapers__hero { margin: 0 0 1.75rem; }
.wenpai-wallpapers__title {
  margin: 0 0 .55rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.2;
  font-weight: 700;
}
.wenpai-wallpapers__lead {
  margin: 0;
  max-width: 40rem;
  opacity: .78;
  line-height: 1.65;
}
.wenpai-wallpapers__series {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .7rem;
  margin-top: 1.1rem;
}
.wenpai-wallpapers__series a {
  text-decoration: none;
  font-size: .92rem;
  padding: .28rem .75rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, currentColor 16%, transparent);
  color: inherit;
  opacity: .82;
}
.wenpai-wallpapers__series a:hover,
.wenpai-wallpapers__series a:focus-visible,
.wenpai-wallpapers__series a.is-active {
  opacity: 1;
  border-color: color-mix(in srgb, currentColor 40%, transparent);
  background: color-mix(in srgb, currentColor 6%, transparent);
}
.wenpai-wallpapers__series a:focus-visible,
#load-more:focus-visible,
.wenpai-wallpapers__load-more:focus-visible,
.wallpaper-frame__meta a:focus-visible,
.wenpai-wallpaper-crumb a:focus-visible,
.preview-title a:focus-visible {
  outline: 2px solid color-mix(in srgb, currentColor 55%, transparent);
  outline-offset: 2px;
}

/* Masonry (Koji card grid — no left rail; chrome is main-site header) */
.posts,
.wenpai-wallpapers__posts {
  position: relative;
  margin: 0 -.6rem;
  padding: .5rem 0 1rem;
}
.grid-sizer,
.preview {
  width: 100%;
}
.preview {
  float: left;
  margin-bottom: 1.35rem;
}

/* 画框：白卡 */
.preview-wrapper {
  background: #fff;
  border-radius: .8rem;
  box-shadow: 0 .3rem 1.2rem 0 rgba(5, 10, 15, .08);
  overflow: hidden;
  width: calc(100% - 1.5rem);
  margin-inline: auto;
}
.preview.will-be-spotted:not(.spotted) .preview-wrapper {
  opacity: 0;
  transform: translateY(6vh);
}
.preview.will-be-spotted.spotted .preview-wrapper {
  opacity: 1;
  transform: none;
  transition: opacity .45s ease-out, transform .45s ease-out;
}
.preview-image { display: block; }
.preview-image img,
.wenpai-wallpaper-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
  border: 1.2rem solid #fff;
  box-sizing: border-box;
}
.preview-inner { padding: 1rem 1.15rem 1.35rem; }
.preview-title {
  margin: 0;
  color: #4b555f;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
}
.preview-title a {
  color: inherit;
  text-decoration: none;
}
.preview-title a:hover { text-decoration: underline; text-underline-offset: 3px; }

.wenpai-wallpapers__pagination {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  padding: 1.25rem 0 2rem;
}
#load-more,
.wenpai-wallpapers__load-more {
  appearance: none;
  border: 1px solid color-mix(in srgb, currentColor 22%, transparent);
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 1.05rem;
  padding: .7rem 1.4rem;
  border-radius: 999px;
  cursor: pointer;
}
#load-more:hover { background: color-mix(in srgb, currentColor 6%, transparent); }
.wenpai-wallpapers__pagination.is-loading #load-more,
.wenpai-wallpapers__pagination.is-last #load-more { display: none; }
.wenpai-wallpapers__out[hidden] { display: none !important; }
.wenpai-wallpapers__spinner {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, currentColor 20%, transparent);
  border-top-color: currentColor;
  display: none;
  animation: ww-spin .9s linear infinite;
}
.wenpai-wallpapers__pagination.is-loading .wenpai-wallpapers__spinner { display: inline-block; }
@keyframes ww-spin { to { transform: rotate(360deg); } }

/* Single 画框：黑外框 + 白卡纸（border-box 与评论卡同宽） */
.wallpaper-frame {
  max-width: 920px;
  margin: 0 auto 2.5rem;
  background: #fff;
  border: 14px solid #111;
  box-sizing: border-box;
  box-shadow:
    0 .3rem 1.8rem rgba(5, 10, 15, .07),
    inset -1px 1px 6px 1px rgba(0, 0, 0, .16);
  color: #232d37;
}
.wallpaper-frame__photo {
  background: #fff;
  padding: 2.5rem 2.5rem 0;
}
.wallpaper-frame__photo img {
  display: block;
  width: 100%;
  height: auto;
  box-shadow: inset 0 0 10px 0 rgba(0, 0, 0, .12);
}
.wallpaper-frame__mat { padding: 1.25rem 2.5rem 2.5rem; }
.wallpaper-frame__title {
  margin: 0 0 .55rem;
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  line-height: 1.25;
}
.wallpaper-frame__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  font-size: .92rem;
  opacity: .75;
}
.wallpaper-frame__meta a { color: inherit; }
.wallpaper-frame .entry-content {
  margin-top: 1rem;
  line-height: 1.7;
}

/* EXIF side panel (stacked under title; reads as a meta rail) */
.wenpai-wallpapers-exif {
  margin: 0 0 1.15rem;
  padding: .85rem 1rem;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: .55rem;
  background: color-mix(in srgb, currentColor 3%, #f7f8f9);
}
.wenpai-wallpapers-exif__row {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: .5rem;
  padding: .32rem 0;
  font-size: .9rem;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.wenpai-wallpapers-exif__row:last-child { border-bottom: 0; }
.wenpai-wallpapers-exif__row dt {
  margin: 0;
  opacity: .65;
  font-weight: 600;
}
.wenpai-wallpapers-exif__row dd { margin: 0; }

/*
 * Comments wrapper (not .brand-pc-discuss itself — MU sets max-width:none there).
 * Keep gate card width aligned with .wallpaper-frame.
 */
.wenpai-wallpapers-comments {
  max-width: 920px;
  width: 100%;
  margin: 0 auto 2.5rem;
  box-sizing: border-box;
}
.wenpai-wallpapers-comments .brand-pc-discuss {
  margin-bottom: 0 !important;
}

/* Don't inherit TT4 group layout quirks on wallpaper pages */
.wenpai-wallpapers-page .wenpai-wallpapers-main {
  display: block;
}

.reset-list-style { list-style: none; margin: 0; padding: 0; }

@media (min-width: 700px) {
  .grid-sizer,
  .preview { width: 50%; }
  .preview { margin-bottom: 1.5rem; }
  .preview-image img { border-width: 1.5rem; }
}

@media (min-width: 1000px) {
  .wenpai-wallpapers-main {
    width: min(1200px, calc(100% - 3rem));
    padding-top: 2.5rem;
  }
  .grid-sizer,
  .preview { width: 33.333%; }
  .preview { margin-bottom: 1.65rem; }
  .preview-wrapper { width: calc(100% - 1.75rem); }
  .preview-image img { border-width: 1.8rem; }
  .wallpaper-frame {
    border-width: 16px;
  }
  .wallpaper-frame__photo { padding: 3.25rem 3.25rem 0; }
  .wallpaper-frame__mat { padding: 1.5rem 3.25rem 3.25rem; }
  .wenpai-wallpapers-exif {
    max-width: 28rem;
  }
}

@media (max-width: 600px) {
  .wenpai-wallpapers-main {
    width: min(1200px, calc(100% - 1.25rem));
    padding: 1.25rem 0 3rem;
  }
  .wallpaper-frame { border-width: 10px; }
  .wallpaper-frame__photo { padding: 1.25rem 1.25rem 0; }
  .wallpaper-frame__mat { padding: 1rem 1.25rem 1.5rem; }
  .preview-image img { border-width: 1rem; }
  .wenpai-wallpapers-exif { padding: .7rem .8rem; }
  .wenpai-wallpapers-exif__row { grid-template-columns: 5.5rem 1fr; }
}