/* 首页雏宫画屏与公开浏览宽度；阅读器与创作中心沿用各自样式。 */
.palace-welcome {
  --palace-night: #121c41;
  --palace-gold: #e2c787;
  --palace-muted: #cdc5b7;
  --palace-paper: #fbf5e8;
  --palace-serif: "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  position: relative;
  isolation: isolate;
  color: var(--palace-paper);
  background: radial-gradient(ellipse at 65% 35%, #44517755, transparent 65%), var(--palace-night);
  padding: 24px max(24px, calc((100vw - 1180px) / 2)) 22px;
  border-bottom: 1px solid #d4b35e60;
  scroll-margin-top: 90px;
}
.palace-welcome-backdrop { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; background: radial-gradient(ellipse at 65% 24%, #d4b35e12, transparent 60%); }
.palace-architecture { position: absolute; bottom: 0; width: 100%; height: 82%; opacity: .32; }
.palace-welcome-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.65fr); gap: clamp(24px, 3vw, 40px); max-width: 1180px; margin: auto; align-items: start; }
.palace-introduction, .palace-gallery { min-width: 0; }
.palace-site-note { margin: 0 0 10px; font-size: 12px; color: var(--palace-gold); letter-spacing: .12em; }
.palace-welcome h1 { margin: 0; color: var(--palace-paper); font: 400 clamp(29px, 3vw, 42px)/1.45 var(--palace-serif); letter-spacing: .03em; overflow-wrap: anywhere; text-wrap: balance; }
.palace-intro-text { margin: 12px 0; color: var(--palace-muted); font-size: 13px; line-height: 1.8; text-wrap: pretty; overflow-wrap: anywhere; }
.palace-intro-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.palace-intro-actions a { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 10px 20px; border: 1px solid #d4b35e77; background: #fbf5e808; color: var(--palace-gold); font-size: 13px; }
.palace-intro-actions a:first-child { border-color: #ca8996; background: #942c45; color: #fff5e3; }
.palace-intro-actions a:hover { background: #435071; color: #fff5e3; }
.palace-official-cast { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 12px; gap: 8px; }
.palace-official-cast figure { min-width: 0; margin: 0; position: relative; }
.palace-official-portrait { height: 270px; position: relative; overflow: hidden; background: radial-gradient(ellipse at 50% 62%, #e2c78719, transparent 70%); }
.palace-official-portrait img { display: block; width: 100%; height: 360px; object-fit: cover; object-position: center top; filter: drop-shadow(0 8px 14px #080c2866); }
.palace-chibi-cast .palace-official-portrait img { height: 100%; object-fit: contain; object-position: center bottom; }
.palace-official-portrait > span { display: none; font-size: 12px; color: var(--palace-muted); }
.palace-official-portrait.is-unavailable { display: grid; place-items: center; border: 1px solid #d4b35e30; }
.palace-official-portrait.is-unavailable > span { display: block; }
.palace-official-cast figcaption { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px 10px; padding-top: 9px; }
.palace-official-cast figcaption strong { font: 15px var(--palace-serif); color: var(--palace-gold); }
.palace-official-cast figcaption span { font-size: 10px; line-height: 1.6; color: var(--palace-muted); }
.palace-official-source { margin: 10px 0 0; font-size: 10px; color: var(--palace-muted); text-align: center; }
.palace-welcome a { color: inherit; text-decoration: none; }
.palace-welcome a:hover { color: var(--palace-gold); }
.palace-welcome button { font: inherit; color: inherit; cursor: pointer; touch-action: manipulation; }
.palace-welcome button:disabled { opacity: .5; cursor: default; }
.palace-welcome :is(a, button, [tabindex]):focus-visible { outline: 2px solid var(--palace-gold); outline-offset: 4px; }
.palace-welcome [hidden] { display: none !important; }
.palace-gallery { position: relative; scroll-margin-top: 90px; }
.palace-gallery-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.palace-gallery-heading > div { min-width: 0; }
.palace-gallery-heading h2 { margin: 0 0 8px; color: var(--palace-gold); font: 400 22px/1.5 var(--palace-serif); overflow-wrap: anywhere; }
.palace-gallery-heading p { margin: 0; max-width: 36em; color: var(--palace-muted); font-size: 12px; line-height: 1.8; overflow-wrap: anywhere; }
.palace-gallery-heading > a { flex: none; font-size: 12px; padding: 8px 0; color: var(--palace-gold); }
.palace-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; padding: 24px 0; }
.palace-card { min-width: 0; padding: 14px 14px 18px; border: 1px solid #e2c78766; border-radius: 42px 42px 3px 3px / 12px 12px 3px 3px; background: linear-gradient(130deg, #475375, #222c4c 35%, #151e3c); }
.palace-card-crown { display: flex; justify-content: center; align-items: center; gap: 10px; color: var(--palace-gold); font: 12px/1.5 var(--palace-serif); margin: 0 0 12px; }
.palace-card-crown span { width: 25px; height: 1px; background: #e2c78755; }
.palace-card-cover { display: grid; place-items: center; position: relative; aspect-ratio: 1; background: #f2e7d4; outline: 1px solid #e2c78766; outline-offset: 3px; overflow: hidden; }
.palace-card-cover img { display: block; width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.palace-image-fallback { color: #39435b; text-align: center; padding: 24px; font: 16px/1.9 var(--palace-serif); }
.palace-image-fallback small { font: 12px/1.8 "Microsoft YaHei", sans-serif; }
.palace-card-details { overflow-wrap: anywhere; }
.palace-card-details h3 { margin: 16px 0 8px; color: var(--palace-paper); font: 400 18px/1.6 var(--palace-serif); text-wrap: balance; }
.palace-card-details p { font-size: 12px; line-height: 1.8; margin: 6px 0; }
.palace-card-kind { color: var(--palace-gold); }
.palace-card-identities { color: var(--palace-muted); }
.palace-card-identities span { display: inline-block; margin-right: 10px; }
.palace-card-summary { color: var(--palace-muted); white-space: pre-line; }
.palace-card-attribution, .palace-card-date, .palace-motion-caption { color: var(--palace-gold); }
.palace-spoiler-note { display: block; color: #f4b8c1; margin-top: 4px; }
.palace-card-warning { color: #f4b8c1; }
.palace-gallery:where(.has-cards, .is-enhanced) .palace-stage { height: clamp(310px, 27vw, 355px); perspective: 1000px; perspective-origin: 50% 42%; position: relative; margin: 6px 0; touch-action: pan-y; }
.palace-gallery.is-enhanced .palace-stage { cursor: grab; }
.palace-gallery.is-enhanced .palace-stage.is-dragging { cursor: grabbing; user-select: none; }
.palace-gallery:where(.has-cards, .is-enhanced) .palace-cards { position: absolute; top: 47%; left: 50%; width: 0; height: 0; display: block; padding: 0; transform-style: preserve-3d; }
.palace-gallery:where(.has-cards, .is-enhanced) .palace-card { position: absolute; width: clamp(218px, 20vw, 265px); top: 0; left: 0; margin: 0; padding-bottom: 17px; transform: translate(-50%, -50%); transform-style: preserve-3d; box-shadow: 0 15px 38px #070d2866, inset 0 0 0 4px #e2c78708; }
.palace-gallery.is-enhanced .palace-card.is-selected { border-color: #ffe4a9; box-shadow: 0 22px 40px #060b2599, 0 0 26px #e2c78712; }
.palace-gallery:where(.has-cards, .is-enhanced) .palace-card-details { display: none; }
/* 初始 HTML 就占用轮播尺寸；脚本未就绪时保留首张封面及原生阅读链接。 */
.palace-gallery.has-cards:not(.is-enhanced) .palace-card:not(:first-child),
.palace-gallery.has-cards:not(.is-enhanced) .palace-selection-actions button,
.palace-gallery.has-cards:not(.is-enhanced) .palace-play-slot,
.palace-gallery.has-cards:not(.is-enhanced) .palace-picker,
.palace-gallery.has-cards:not(.is-enhanced) [data-gallery-hint] { visibility: hidden; }
.palace-static-links { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 12px; font-size: 12px; }
.palace-static-links a { text-decoration: underline; text-underline-offset: 4px; }
.palace-arrows { position: absolute; inset: 0; pointer-events: none; display: flex; align-items: center; justify-content: space-between; z-index: 25; padding: 6px; }
.palace-arrows button { pointer-events: auto; width: 44px; height: 44px; border: 1px solid #e2c78766; border-radius: 50%; background: #121c41e8; color: var(--palace-gold); font: 28px/1 var(--palace-serif); }
.palace-arrows button:hover { border-color: var(--palace-gold); background: #3e4d70; }
.palace-selection { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 280px); gap: 14px; align-items: start; padding-top: 12px; border-top: 1px solid #e2c78744; }
.palace-current { display: grid; min-width: 0; }
.palace-current .palace-card-details { grid-area: 1 / 1; min-width: 0; }
.palace-current [data-gallery-reserve], .palace-play-reserve, .palace-motion-reserve { visibility: hidden; pointer-events: none; }
.palace-gallery:where(.has-cards, .is-enhanced) .palace-current .palace-card-details { display: block; }
.palace-current h3 { font-size: 21px; margin: 0 0 6px; }
.palace-current :is(.palace-card-summary, .palace-card-attribution, .palace-card-date, .palace-motion-caption) { display: none; }
.palace-selection-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 6px 8px; }
.palace-play-slot, .palace-motion-slot { display: grid; min-width: 0; }
.palace-play-slot > *, .palace-motion-slot > * { grid-area: 1 / 1; min-width: 0; }
.palace-selection-actions :is(button, .palace-play-reserve) { display: flex; align-items: center; justify-content: center; box-sizing: border-box; min-height: 44px; padding: 10px 12px; border: 1px solid #e2c78780; border-radius: 3px; background: #e2c78710; color: var(--palace-gold); font-size: 13px; line-height: 1.5; overflow-wrap: anywhere; }
.palace-selection-actions [data-gallery-play] { background: transparent; }
.palace-play-reserve { font: inherit; text-align: center; }
.palace-selection-actions button:hover { background: #e2c78725; }
.palace-welcome .palace-selection-actions [data-gallery-read] { grid-column: 1 / -1; order: -1; display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; box-sizing: border-box; padding: 10px 14px; font-size: 14px; font-weight: 600; color: #172140; background: var(--palace-gold); border: 1px solid var(--palace-gold); border-radius: 3px; }
.palace-welcome .palace-selection-actions [data-gallery-read]:hover { background: #f2dda7; }
.palace-navigation { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; margin-top: 12px; }
.palace-navigation > p { font-size: 12px; color: var(--palace-muted); margin: 0; }
.palace-picker { display: flex; flex-wrap: wrap; justify-content: center; }
.palace-picker button { display: grid; place-items: center; width: 34px; height: 44px; border: none; padding: 0; background: transparent; }
.palace-picker span { width: 7px; height: 7px; border: 1px solid var(--palace-gold); transform: rotate(45deg); }
.palace-picker button[aria-pressed="true"] span { background: var(--palace-gold); box-shadow: 0 0 9px #e2c78755; }
.palace-count { text-align: right; font-variant-numeric: tabular-nums; }
.palace-motion-status { margin: 10px 0 0; font-size: 11px; line-height: 1.8; color: var(--palace-gold); }
.palace-dialog-play { justify-self: center; padding: 10px 18px; min-height: 44px; border: 1px solid #e2c78780; color: var(--palace-gold); background: #e2c78710; }
.palace-dialog-play:hover { background: #e2c78725; }
.palace-empty { grid-column: 1 / -1; padding: 70px 26px; text-align: center; border: 1px solid #e2c78744; background: #e2c78706; }
.palace-empty > span { writing-mode: vertical-rl; font: 23px/1.8 var(--palace-serif); letter-spacing: .3em; color: var(--palace-gold); }
.palace-empty h3 { color: var(--palace-paper); font-size: 20px; }
.palace-empty p { color: var(--palace-muted); }
.palace-empty a { color: var(--palace-gold); text-decoration: underline; text-underline-offset: 5px; }
.palace-dialog { width: min(900px, calc(100vw - 40px)); max-height: calc(100dvh - 40px); padding: 0; overflow-y: auto; overscroll-behavior: contain; border: 1px solid #e2c78788; border-radius: 4px; color: var(--palace-paper); background: var(--palace-night); box-shadow: 0 25px 85px #05091e99; }
.palace-dialog::backdrop { background: #070c24de; backdrop-filter: blur(6px); }
.palace-dialog[open] { animation: palace-dialog-open .22s ease-out; }
@keyframes palace-dialog-open { from { opacity: 0; transform: translateY(10px) scale(.97); } to { opacity: 1; transform: none; } }
.palace-dialog-close { position: sticky; display: block; top: 12px; margin: 12px 12px -54px auto; z-index: 2; width: 42px; height: 42px; border: 1px solid #e2c78788; border-radius: 50%; background: #121c41ed; color: var(--palace-gold); font-size: 24px; }
.palace-dialog-close:hover { background: #435071; }
.palace-dialog-grid { display: grid; grid-template-columns: 1fr 1fr; }
.palace-dialog-image { min-width: 0; display: grid; align-content: center; gap: 16px; padding: 32px 24px; background: #0e1736; }
.palace-dialog-image img { width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; background: #f2e7d4; }
.palace-dialog-image > .palace-image-fallback { display: grid; place-content: center; aspect-ratio: 1; background: #f2e7d4; }
.palace-dialog-image > p { text-align: center; font-size: 11px; color: var(--palace-muted); }
.palace-dialog-copy { min-width: 0; padding: 54px 30px 30px; overflow-wrap: anywhere; }
.palace-dialog-copy > h2 { color: var(--palace-paper); margin: 0 0 20px; font: 400 26px/1.5 var(--palace-serif); }
.palace-gallery.is-enhanced .palace-dialog .palace-card-details { display: block; }
.palace-dialog-read { display: flex; justify-content: space-between; min-height: 44px; padding: 12px 16px; margin-top: 24px; background: #a32946; border: 1px solid #ca8996; color: #fff5e3; font-size: 13px; }
.palace-dialog-read:hover { background: #bb3c5a; }
.palace-home-page.palace-gallery-modal-open { overflow: hidden; }
.palace-home-page.motion-simple .palace-dialog[open], .palace-home-page.motion-paused .palace-dialog[open] { animation: none; }
/* 首页入口与角色区共用紧凑间距，覆盖旧样式叠加的上下留白。 */
.palace-home-page .newcomer-guide { padding: 36px 0 28px; }
.palace-home-page .newcomer-guide h2 { margin: 8px 0 0; }
.palace-home-page .guide-links { margin: 18px 0 14px; gap: 18px; }
.palace-home-page .guide-links a { min-height: 154px; padding: 24px; }
.palace-home-page .guide-links a:has(.guide-portrait) { padding-right: 70px; }
.palace-home-page .guide-links span { margin-top: 8px; }
.palace-home-page .newcomer-guide > .wrap > p:last-child { margin-bottom: 0; }
.palace-home-page .character-section { padding: 36px 0 48px; }
.palace-home-page .character-section .section-heading { margin-bottom: 22px; }
@media (min-width: 1200px) {
  :is(.palace-home-page, .author-profile-page) { --public-browse-width: min(1920px, calc(100% - clamp(64px, 10vw, 240px))); }
  :is(.palace-home-page, .author-profile-page) .wrap { width: var(--public-browse-width); max-width: none; }
  .author-profile-page .work-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .palace-home-page .palace-welcome { padding-inline: 0; }
  .palace-home-page .palace-welcome-grid { width: var(--public-browse-width); max-width: none; }
}
@media (max-width: 1000px) {
  .palace-welcome-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr); gap: 24px; }
  .palace-official-portrait { height: 230px; }
  .palace-official-portrait img { height: 310px; }
  .palace-selection { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .palace-gallery:where(.has-cards, .is-enhanced) .palace-stage { height: 320px; }
  .palace-stage { overflow: clip; }
  .palace-gallery:where(.has-cards, .is-enhanced) .palace-card { width: 220px; }
  .palace-navigation { grid-template-columns: 1fr auto; }
  .palace-navigation > p:first-child { grid-column: 1 / -1; text-align: center; }
}
@media (max-width: 700px) {
  .palace-welcome { padding: 20px; }
  .palace-welcome-grid { display: flex; flex-direction: column; align-items: stretch; gap: 12px; }
  .palace-introduction { display: contents; }
  .palace-site-note { order: 0; margin: 0; font-size: 11px; }
  .palace-welcome h1 { order: 1; font-size: 29px; line-height: 1.35; }
  .palace-gallery { order: 4; }
  .palace-official-cast { order: 5; margin-top: 0; }
  .palace-intro-text { order: 2; margin: 0; }
  .palace-intro-actions { order: 3; }
  .palace-official-source { order: 6; margin-top: 0; }
  .palace-official-cast figure { display: grid; gap: 6px; }
  .palace-official-portrait { height: 110px; }
  .palace-official-portrait img { height: 152px; }
  .palace-official-cast figcaption { gap: 5px 8px; padding: 0; }
  .palace-official-cast figcaption strong { font-size: 14px; }
  .palace-official-cast figcaption span { font-size: 11px; }
  .palace-gallery-heading { gap: 12px; }
  .palace-gallery-heading h2 { font-size: 18px; margin-bottom: 5px; }
  .palace-gallery-heading p { font-size: 13px; }
  .palace-gallery-heading > a { font-size: 13px; }
  .palace-gallery:where(.has-cards, .is-enhanced) .palace-stage { height: 285px; margin-inline: -10px; overflow: hidden; }
  .palace-gallery:where(.has-cards, .is-enhanced) .palace-card { width: min(64vw, 240px); }
  .palace-arrows button { border-radius: 3px; width: 38px; height: 44px; }
  .palace-selection { grid-template-columns: minmax(0, 1fr); gap: 12px; align-items: start; }
  .palace-current h3 { font-size: 18px; }
  .palace-current .palace-card-details p { font-size: 13px; }
  .palace-selection-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .palace-selection-actions :is(button, .palace-play-reserve) { padding: 10px 12px; font-size: 12px; }
  .palace-selection-actions { order: -1; }
  .palace-home-page .newcomer-guide { padding: 26px 0 22px; }
  .palace-home-page .guide-links { gap: 12px; margin-top: 14px; }
  .palace-home-page .guide-links a { min-height: 136px; padding: 22px; }
  .palace-home-page .guide-links a:has(.guide-portrait) { padding-right: 70px; }
  .palace-home-page .character-section { padding: 26px 0 36px; }
  .palace-navigation { gap: 2px 12px; margin-top: 8px; }
  .palace-cards { grid-template-columns: minmax(0, 1fr); }
  .palace-dialog { width: calc(100vw - 28px); max-height: calc(100dvh - 28px); }
  .palace-dialog-grid { grid-template-columns: 1fr; }
  .palace-dialog-image { padding: 26px 24px 12px; }
  .palace-dialog-image img, .palace-dialog-image > .palace-image-fallback { max-width: 330px; justify-self: center; }
  .palace-dialog-copy { padding: 22px 24px; }
  .palace-dialog-copy > h2 { font-size: 23px; }
}