.wp-main { max-width: 1680px; padding-top: 76px; justify-content: flex-start; align-items: stretch; }
.wp-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.wp-filters { display: inline-flex; background: var(--fill); border-radius: var(--r-pill); padding: 5px; gap: 4px; }
.wp-filters :is(button, a), .wp-button, .wp-close { border: 0; font: inherit; cursor: pointer; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.wp-filters :is(button, a) { background: transparent; color: var(--text-3); padding: 10px 18px; border-radius: var(--r-pill); font-size: var(--fs-sm); }
.wp-filters :is(button, a).active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.wp-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.wp-card { padding: 6px; border: 1px solid var(--border); border-radius: var(--r-md); background: var(--surface); box-shadow: var(--shadow-md); }
.wp-card[hidden] { display: none; }
.wp-open { display: block; color: inherit; text-decoration: none; border-radius: var(--r-sm); }
.wp-open img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: var(--r-sm); object-fit: cover; background: var(--fill); }
.wp-caption { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 6px 6px; }
.wp-caption h2 { font-size: var(--fs-md); font-weight: 500; }
.wp-caption span { font-size: var(--fs-xs); color: var(--text-3); }
.wp-open:focus-visible, .wp-viewer :focus-visible, .wp-toolbar :focus-visible { outline: 2px solid var(--text-3); outline-offset: 4px; }
.wp-viewer { margin: auto; padding: 0; border: 0; width: min(1080px, calc(100vw - 48px)); max-width: none; max-height: calc(100dvh - 48px); color: var(--text); background: var(--surface); border-radius: var(--r-lg); box-shadow: var(--shadow-lg); overflow: auto; }
.wp-viewer::backdrop { background: rgba(30, 34, 42, .38); backdrop-filter: blur(12px); }
body.wp-lock { overflow: hidden; }
.wp-sheet { padding: 24px; }
.wp-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.wp-head h2 { font-size: var(--fs-2xl); font-weight: 500; }
.wp-head p { font-size: var(--fs-xs); color: var(--text-3); margin-top: 6px; }
.wp-close { width: 44px; height: 44px; flex-shrink: 0; border-radius: var(--r-pill); background: var(--surface); color: var(--text-2); box-shadow: var(--shadow-sm); font-size: var(--fs-3xl); }
.wp-stage { position: relative; display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 180px; aspect-ratio: 16 / 9; background: var(--fill); border-radius: var(--r-md); overflow: hidden; }
.wp-stage img, .wp-stage canvas { display: block; width: 100%; height: auto; }
.wp-stage [hidden], .wp-controls [hidden] { display: none !important; }
.wp-stage p { color: var(--text-3); font-size: var(--fs-md); padding: 20px; }
.wp-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 22px; }
#wp-calendar-options { display: flex; gap: 12px; flex-wrap: wrap; }
#wp-calendar-options label { display: flex; align-items: center; gap: 8px; font-size: var(--fs-xs); color: var(--text-3); }
#wp-calendar-options input, #wp-calendar-options select { min-height: 40px; border: 0; border-radius: var(--r-sm); padding: 8px; background: var(--fill); color: var(--text); font: inherit; }
.wp-button { display: inline-flex; justify-content: center; align-items: center; padding: 13px 22px; border-radius: var(--r-pill); background: var(--surface); color: var(--text); font-size: var(--fs-sm); box-shadow: var(--shadow-sm); }
.wp-primary { margin-left: auto; background: var(--accent); color: var(--surface); }
.wp-button[aria-disabled="true"] { opacity: .5; pointer-events: none; }
.wp-button:active, .wp-close:active, .wp-filters :is(button, a):active { transform: scale(.97); }
@media (max-width: 1099px) { .wp-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  main.wp-main { padding-top: 72px; }
  .wp-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .wp-toolbar .wp-filters :is(button, a) { padding-inline: 12px; }
  .wp-viewer { width: 100%; max-height: 92dvh; margin: auto 0 0; border-radius: var(--r-lg) var(--r-lg) 0 0; }
  .wp-sheet { padding: 22px 16px calc(22px + env(safe-area-inset-bottom)); }
  .wp-controls { gap: 18px; }
  .wp-primary { width: 100%; margin: 0; }
  .wp-stage { min-height: 130px; }
}


.wp-devices { flex-shrink: 0; }
.wp-toolbar .wp-filters { padding: 3px; gap: 2px; }
.wp-toolbar .wp-filters :is(button, a) { padding: 8px 14px; white-space: nowrap; }
.wp-series { margin-right: auto; min-width: 0; overflow-x: auto; }
.wp-series button { flex-shrink: 0; }
.wp-sort { flex-shrink: 0; }
.wp-grid-mobile { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (min-width: 1600px) { .wp-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } .wp-grid-mobile { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
@media (max-width: 1099px) { .wp-grid-mobile { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 760px) {
  .wp-toolbar { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; margin-bottom: 12px; }
  .wp-devices { justify-self: start; }
  .wp-sort { grid-column: 2; grid-row: 1; justify-self: end; }
  .wp-series { grid-column: 1 / -1; max-width: 100%; }
  .wp-grid-mobile { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.wp-card[data-device="mobile"] .wp-open img { aspect-ratio: 9 / 16; }
.wp-portrait { width: min(760px, calc(100vw - 48px)); }
.wp-portrait .wp-stage { aspect-ratio: 9 / 16; width: min(100%, calc(52dvh * .5625)); min-height: 0; margin: auto; }
@media (max-width: 640px) {
  .wp-grid-mobile { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .wp-grid-mobile .wp-card { padding: 6px; }
  .wp-caption { flex-wrap: wrap; gap: 4px 8px; padding: 8px 3px 4px; }
  .wp-grid-mobile .wp-caption h2 { font-size: var(--fs-md); }
  .wp-portrait { width: 100%; }
}

/* 下载数只在名称悬停或键盘聚焦卡片时展示，不占据卡片高度。 */
.wp-name { position: relative; }
.wp-download-count { display: none; position: absolute; bottom: calc(100% + 8px); left: 0; z-index: 2; white-space: nowrap; padding: 8px 12px; border-radius: var(--r-sm); background: var(--surface); box-shadow: var(--shadow-md); font-size: var(--fs-xs); color: var(--text-3); font-variant-numeric: tabular-nums; pointer-events: none; }
@media (hover: hover) { .wp-name h2:hover + .wp-download-count { display: block; } }
.wp-open:focus-visible .wp-download-count { display: block; }

@media (max-width: 480px) { .wp-toolbar .wp-filters :is(button, a) { padding-inline: 10px; } }

/* 可索引分类链接保持与原分段按钮相同的外观。 */
.wp-filters a { text-decoration: none; display: inline-flex; align-items: center; }
.wp-info { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--text-2); }
.wp-info h2, .wp-story h2 { font-size: var(--fs-xl); font-weight: 500; color: var(--text); margin-bottom: 12px; }
.wp-info h3 { font-size: var(--fs-md); font-weight: 500; color: var(--text); margin: 18px 0 8px; }
.wp-info p, .wp-story p { font-size: var(--fs-sm); line-height: 1.9; margin-bottom: 12px; }
.wp-info a, .wp-text-links a { color: var(--text-2); text-underline-offset: 4px; }
.wp-info a:hover, .wp-text-links a:hover { color: var(--accent); }
.wp-text-links { display: flex; flex-wrap: wrap; gap: 12px 24px; margin: 12px 0 20px; font-size: var(--fs-sm); }
.wp-help-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 40px; }
/* 列表/设备页的下载说明默认折叠，summary 单行 + 右侧加号。 */
details.wp-info > summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: var(--fs-md); font-weight: 500; color: var(--text); }
details.wp-info > summary::-webkit-details-marker { display: none; }
details.wp-info > summary::after { content: '+'; flex: none; font-size: var(--fs-xl); font-weight: 400; color: var(--text-dim); }
details.wp-info[open] > summary::after { content: '−'; }
details.wp-info[open] > summary { margin-bottom: 16px; }
.wp-story { max-width: 850px; margin: 8px 0 16px; }
.wp-detail-page { max-width: 1100px; }
.wp-detail-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.wp-detail-grid .wp-card[data-device="mobile"] { width: min(100%, 250px); justify-self: center; }
.wp-table-wrap { overflow-x: auto; }
.wp-table-wrap table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); text-align: left; }
.wp-table-wrap :is(th,td) { padding: 12px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.wp-table-wrap th { font-weight: 500; }
.wp-controls > [hidden] { display: none; }
@media (max-width: 640px) { .wp-help-grid, .wp-detail-grid { grid-template-columns: minmax(0, 1fr); } .wp-info { margin-top: 28px; } }

/* More has a secondary wallpaper navigation row. */
main.wp-main{padding-top:120px}

/* 素净画廊：让完整画面占据主要空间。 */
.wp-main { max-width: 1440px; }
.wp-toolbar { margin-bottom: 24px; }
.wp-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 22px; }
.wp-grid-mobile { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.wp-card { padding: 0; background: transparent; border: 0; box-shadow: none; }
.wp-open img { border-radius: var(--r-md); box-shadow: var(--shadow-sm); }
.wp-caption { padding: 12px 2px 0; }
.wp-caption h2 { font-size: var(--fs-md); }
.wp-text-links { margin-top: 28px; }
@media (max-width: 1099px) { .wp-grid-mobile { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  .wp-grid, .wp-grid-mobile { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 12px; }
  .wp-grid-mobile .wp-card { padding: 0; }
  .wp-caption { gap: 4px; padding: 10px 1px 0; }
  .wp-toolbar { margin-bottom: 18px; }
}

/* 手机壁纸专属画廊，取消设备选择。 */
.wp-detail-grid { grid-template-columns: minmax(0, 1fr); }
.wp-detail-grid .wp-card[data-device="mobile"] { width: min(100%, 340px); }
@media (max-width: 760px) {
  .wp-toolbar { display: flex; flex-wrap: wrap; gap: 10px; }
  .wp-series { margin-right: auto; }
  .wp-sort { margin-left: auto; }
}