/* Interactive novel reader, tuned to the sample layout. */
:root {
  --font-body: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  --font-ui: 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-size: 18px;
  --line-height: 1.8;
  --reader-drawer-w: 300px;
  --topbar-h: 56px;
  --nav-h: 56px;
  --page-bg: #07111f;
  --page-bg-2: #0b1828;
  --ink: #45351f;
  --paper-muted: #8b7a61;
  --text-color: #e8dcc8;
  --text-dim: #9d927f;
  --accent: #b9935b;
  --accent-soft: #d4bd85;
  --accent-glow: #e9f2dc;
  --jade: #83b69e;
  --surface: rgba(12, 23, 34, 0.78);
  --surface-strong: rgba(16, 31, 43, 0.92);
  --line: rgba(211, 221, 202, 0.16);
  --paper: #f3ead8;
  --paper-highlight: rgba(255, 250, 235, 0.82);
  --transition: 0.28s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  background:
    radial-gradient(circle at 72% 28%, rgba(94, 133, 124, 0.16), transparent 32%),
    radial-gradient(circle at 18% 80%, rgba(185, 147, 91, 0.08), transparent 30%),
    linear-gradient(135deg, var(--page-bg), var(--page-bg-2) 54%, #050b15);
  color: var(--text-color);
  overflow: hidden;
}
.hidden { display: none !important; }

button, select, input {
  font: inherit;
}
button {
  cursor: pointer;
}

#topBar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--topbar-h);
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  padding: 0 28px;
  background: linear-gradient(180deg, #332414 0%, #2a1d12 100%);
  border-bottom: 1px solid rgba(245, 230, 208, 0.06);
  backdrop-filter: none;
}

#brandBlock {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

body:not(.home-page) #topBar {
  grid-template-columns: minmax(220px, 1fr) minmax(260px, auto) minmax(220px, 1fr);
}
body:not(.home-page) #brandBlock {
  display: contents;
}
body:not(.home-page) #siteBrand {
  justify-self: start;
}
body:not(.home-page) #novelHomeLink {
  justify-self: center;
  margin-left: 0;
  padding-left: 0;
  border-left: 0;
  text-align: center;
  flex-direction: row;
  gap: 10px;
}
body:not(.home-page) #novelHomeLink strong {
  max-width: min(42vw, 520px);
}
body:not(.home-page) #novelHomeLink span {
  display: inline-block;
  position: relative;
  padding-left: 12px;
  border-left: 1px solid rgba(245, 230, 208, 0.06);
}
body:not(.home-page) #chapterTitleTop {
  max-width: min(30vw, 400px);
  margin-left: 8px;
  padding-left: 18px;
  color: #c4b5a0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: middle;
}
body:not(.home-page) #topTabs {
  display: none;
}
#brandBlock strong {
  color: #f5e6d0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
#brandBlock span {
  color: #c4b5a0;
  border-left: 1px solid rgba(245, 230, 208, 0.06);
  padding-left: 14px;
  font-size: 13px;
  white-space: nowrap;
}

#topTabs {
  display: flex;
  align-items: center;
  gap: 34px;
}
.tab {
  position: relative;
  border: 0;
  background: transparent;
  color: #c4b5a0;
  padding: 4px 0 8px;
  font-size: 17px;
  letter-spacing: 0.08em;
}
.tab.active {
  color: #f5e6d0;
  font-weight: 700;
}
.tab.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 28px;
  height: 2px;
  transform: translateX(-50%);
  background: var(--accent-soft);
  box-shadow: 0 0 14px rgba(212, 189, 133, 0.5);
}

#topBarRight {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}
.icon-btn, .exit-btn, #loginButton {
  min-height: 34px;
  border: 1px solid rgba(232, 220, 200, 0.16);
  background: rgba(245, 230, 208, 0.05);
  color: #c4b5a0;
  border-radius: 18px;
  padding: 0 14px;
  font-family: var(--font-ui);
  font-size: 13px;
}
.icon-btn {
  width: 38px;
  padding: 0;
}
.icon-btn.wide {
  width: auto;
  min-width: 48px;
  padding: 0 12px;
}
.top-select {
  height: 34px;
  border: 1px solid rgba(232, 220, 200, 0.16);
  border-radius: 18px;
  background: rgba(245, 230, 208, 0.10);
  color: #e8d5bc;
  padding: 0 12px;
  font: 13px var(--font-ui);
}
.icon-btn:hover, .exit-btn:hover, #loginButton:hover {
  border-color: rgba(245, 230, 208, 0.18);
  background: rgba(245, 230, 208, 0.14);
  color: #f5e6d0;
}
#userInfo {
  color: var(--accent-soft);
  font-family: var(--font-ui);
  font-size: 13px;
}

.drawer {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  z-index: 90;
  width: 300px;
  max-width: 88vw;
  height: calc(100vh - var(--topbar-h));
  background: rgba(8, 17, 29, 0.96);
  border-right: 1px solid var(--line);
  box-shadow: 18px 0 50px rgba(0, 0, 0, 0.28);
  overflow-y: auto;
  backdrop-filter: blur(14px);
}
.drawer-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  padding: 18px 18px 12px;
  border-bottom: 1px solid var(--line);
}
.drawer-header h3 {
  flex: 1;
  margin: 0;
  color: var(--accent-soft);
  font: 600 15px var(--font-ui);
}
.drawer-pin {
  border: 1px solid rgba(232, 220, 200, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-dim);
  font: 12px var(--font-ui);
  padding: 5px 10px;
}
.drawer-pin:hover,
.drawer.pinned .drawer-pin {
  color: #f4d992;
  border-color: rgba(212, 189, 133, 0.46);
  background: rgba(185, 147, 91, 0.12);
}
.drawer-close {
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font: 13px var(--font-ui);
}
body.drawer-pinned #mainLayout {
  left: var(--reader-drawer-w);
}
body.drawer-pinned #chapterNav {
  left: var(--reader-drawer-w);
}
.drawer.pinned {
  width: var(--reader-drawer-w);
  max-width: var(--reader-drawer-w);
  box-shadow: none;
}
#chapterList {
  list-style: none;
  margin: 0;
  padding: 8px 0;
}
#chapterList li {
  padding: 12px 18px;
  border-left: 3px solid transparent;
  color: rgba(232, 220, 200, 0.72);
  font: 13px var(--font-ui);
}
#chapterList li:hover {
  background: rgba(255, 255, 255, 0.04);
}
#chapterList li.active {
  color: #f4d992;
  border-left-color: var(--accent-soft);
  background: rgba(185, 147, 91, 0.1);
}
.settings-content {
  padding: 16px 18px;
}
.setting-group {
  margin-bottom: 18px;
}
.setting-group label {
  display: block;
  color: rgba(232, 220, 200, 0.7);
  font: 13px var(--font-ui);
  margin-bottom: 7px;
}
.setting-group input[type="range"] {
  width: 100%;
  accent-color: var(--jade);
}
.setting-group input[type="checkbox"] {
  accent-color: var(--jade);
}
#fontSelect {
  width: 100%;
  border: 1px solid rgba(232, 220, 200, 0.16);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.24);
  color: var(--text-color);
  padding: 8px 10px;
  font-family: var(--font-ui);
}
#backgroundSelect {
  width: 100%;
  border: 1px solid rgba(232, 220, 200, 0.16);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.24);
  color: var(--text-color);
  padding: 8px 10px;
  font-family: var(--font-ui);
}

#mainLayout {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  right: 0;
  bottom: calc(var(--nav-h) - 32px);
  display: grid;
  grid-template-columns: minmax(0, 0.66fr) 12px minmax(200px, 0.34fr);
  gap: 0;
  padding: 0;
  transition: grid-template-columns 0.45s cubic-bezier(.2,.75,.2,1), gap 0.45s cubic-bezier(.2,.75,.2,1), padding 0.45s ease;
}

.immersive-exit-btn {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 680;
  width: 42px;
  height: 42px;
  display: none;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(244, 217, 146, 0.32);
  border-radius: 12px;
  color: #f4d992;
  background: rgba(0, 0, 0, 0.46);
  backdrop-filter: blur(10px);
  font: 900 18px var(--font-ui);
}

body.reader-immersive #topBar,
body.reader-immersive #chapterNav {
  display: none;
}

body.reader-immersive #mainLayout {
  top: 0;
  bottom: 0;
  padding: 0;
}

body.reader-immersive #leftPanel,
body.reader-immersive #leftScroll {
  border-radius: 0;
}

body.reader-immersive:not(.yueyou-active) #immersiveExitBtn {
  display: inline-flex;
}
#mainLayout.popup-mode {
  gap: 0;
}
#mainLayout.popup-mode #leftPanel {
  width: 100%;
  justify-self: stretch;
  transform: translateX(0);
}
#leftPanel {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border-radius: 0;
  transition: transform 0.45s cubic-bezier(.2,.75,.2,1);
}

.reader-side-nav {
  position: absolute;
  top: 50%;
  z-index: 8;
  width: 42px;
  min-width: 42px;
  min-height: 42px;
  height: 42px;
  padding: 0;
  display: grid;
  place-items: center;
  gap: 0;
  border: 1px solid rgba(244, 217, 146, 0.2);
  border-radius: 50%;
  background: rgba(7, 17, 31, 0.34);
  color: rgba(244, 217, 146, 0.72);
  font: 800 14px var(--font-ui);
  text-align: center;
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
  opacity: 0.34;
  transform: translateY(-50%);
  transition: opacity var(--transition), transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.reader-side-nav small {
  display: block;
  color: rgba(232, 220, 200, 0.64);
  font-size: 12px;
  font-weight: 600;
}

.reader-side-nav span,
.reader-side-nav small {
  display: none;
}

.reader-side-nav::after {
  display: block;
  width: 100%;
  height: 100%;
  font: 300 38px/38px Arial, sans-serif;
  text-align: center;
}
.reader-side-prev::after { content: "‹"; }
.reader-side-next::after { content: "›"; }

.reader-side-nav:hover:not(:disabled) {
  opacity: 0.96;
  color: #f4d992;
  border-color: rgba(244, 217, 146, 0.52);
  background: rgba(18, 31, 36, 0.74);
}

.reader-side-nav:disabled {
  opacity: 0;
  pointer-events: none;
}

.reader-side-prev {
  left: 18px;
}

.reader-side-next {
  right: 18px;
}

#leftPanel:hover .reader-side-nav:not(:disabled) {
  opacity: 0.72;
}

#leftPanel:hover .reader-side-nav:hover:not(:disabled) {
  opacity: 0.98;
}
#leftBg, #leftOverlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
#leftBg {
  inset: 0 auto auto 0;
  width: 100%;
  min-height: 100%;
  opacity: 0.16;
  background-position: center top;
  background-size: cover;
  filter: blur(8px) saturate(0.8);
  transform: translateY(0);
  transform-origin: center top;
  transition: transform 0.12s linear;
  will-change: transform, height;
}
#leftOverlay {
  background: linear-gradient(180deg, rgba(7, 17, 31, 0.24), rgba(7, 17, 31, 0.5));
}
#leftScroll {
  position: relative;
  z-index: 2;
  height: 100%;
  overflow-y: auto;
  padding: clamp(42px, 6vh, 72px) clamp(46px, 6vw, 92px) 76px;
  border: 0;
  border-radius: 0;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(255, 250, 235, 0.2), rgba(255, 250, 235, 0.2)),
    var(--reader-bg-url, url("/assets/paper-bg.jpg"));
  background-size: cover;
  background-position: center;
  color: var(--ink);
  box-shadow: none;
  scroll-behavior: smooth;
}
#leftScroll::-webkit-scrollbar { width: 5px; }
#leftScroll::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(78, 59, 35, 0.28);
}

.loading {
  color: var(--paper-muted);
  text-align: center;
  padding: 40px 0;
}
.entry-placeholder {
  min-height: 46vh;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  color: rgba(69, 53, 31, 0.62);
  text-align: center;
}
.entry-placeholder span {
  font: 13px var(--font-ui);
  color: rgba(139, 122, 97, 0.8);
}
.entry-placeholder strong {
  font-size: 24px;
  color: #3c2d17;
}
.chapter-title {
  position: relative;
  margin: 0 0 48px;
  color: #3c2d17;
  text-align: center;
  font-size: clamp(32px, 4vw, 45px);
  font-weight: 700;
  letter-spacing: 0.08em;
}
.chapter-title::before {
  content: attr(data-kicker);
  display: block;
  margin-bottom: 18px;
  color: #a9946e;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.18em;
}
.chapter-title::after {
  content: "";
  display: block;
  width: 140px;
  height: 1px;
  margin: 24px auto 0;
  background: linear-gradient(90deg, transparent, rgba(169, 148, 110, 0.7), transparent);
}
.segment-divider {
  margin: 20px auto 32px;
  color: #a9946e;
  text-align: center;
  font-size: 14px;
  letter-spacing: 0.2em;
}
.segment-divider::before,
.segment-divider::after {
  content: "";
  display: inline-block;
  width: 38px;
  height: 1px;
  margin: 0 12px 4px;
  background: rgba(169, 148, 110, 0.45);
}
.scene-caption {
  margin: -12px auto 28px;
  color: rgba(169, 148, 110, 0.75);
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.15em;
}

#chapterContent p {
  margin: 0 0 1.15em;
  color: var(--ink);
  line-height: var(--line-height);
  text-align: justify;
  text-indent: 2em;
  letter-spacing: 0;
}
.text-block,
.foldable-block,
.chapter-title,
.segment-divider {
  animation: contentIn 0.42s ease both;
}
@keyframes contentIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
#chapterContent p.intro,
#chapterContent .text-block > .intro {
  margin: 0 0 2.1em;
  padding: 17px 25px 17px 34px;
  border-left: 5px solid #4f8b82;
  border-radius: 5px;
  background: linear-gradient(90deg, rgba(191, 219, 208, 0.44), rgba(232, 239, 222, 0.18));
  color: #285b55;
  text-indent: 0;
  font-weight: 600;
  font-style: italic;
}
#chapterContent p.emphasis,
#chapterContent .text-block > .emphasis {
  margin: 0 0 1.35em;
  padding: 11px 18px;
  border-left: 5px solid #b45b39;
  border-radius: 5px;
  background: linear-gradient(90deg, rgba(228, 174, 137, 0.32), rgba(248, 225, 198, 0.16));
  color: #793722;
  text-indent: 0;
  font-weight: 700;
}
.text-format-intro {
  padding: 0 0.18em;
  border-bottom: 3px double rgba(64, 125, 114, 0.74);
  background: rgba(192, 223, 211, 0.42);
  color: #275e57;
  font-weight: 600;
  font-style: italic;
}
.text-format-emphasis {
  padding: 0 0.18em;
  border-bottom: 2px solid rgba(174, 75, 43, 0.78);
  background: rgba(235, 170, 131, 0.3);
  color: #863a24;
  font-weight: 700;
}
.text-block strong,
#chapterContent strong { color: #302316; font-weight: 800; }
.text-format-normal {
  font-weight: 400;
  background: transparent;
  border-bottom: 0;
}
.kw {
  color: #27804e;
  border-bottom: 2px solid rgba(39, 128, 78, 0.72);
  border-radius: 2px;
  padding: 0 3px;
  cursor: pointer;
  font-weight: 800;
  text-shadow: 0 1px 0 rgba(255,255,255,0.45);
}
.kw:hover {
  background: rgba(39, 128, 78, 0.12);
}
.kw.kw-image {
  color: #b72b2b;
  border-bottom-color: rgba(183, 43, 43, 0.78);
}
.kw.kw-image:hover {
  background: rgba(183, 43, 43, 0.12);
}
.kw.kw-video {
  color: #0f4fbd;
  border-bottom-color: rgba(15, 79, 189, 0.78);
}
.kw.kw-video:hover {
  background: rgba(15, 79, 189, 0.12);
}
.kw.kw-other {
  color: #27804e;
  border-bottom-color: rgba(39, 128, 78, 0.78);
}
.kw.pulse {
  animation: kwPulse 2.2s ease-in-out infinite;
}
@keyframes kwPulse {
  0%, 100% { box-shadow: 0 0 0 rgba(87, 127, 114, 0); }
  50% { box-shadow: 0 5px 22px rgba(87, 127, 114, 0.18); }
}

.foldable-block {
  margin: 20px 0;
  overflow: hidden;
  border-radius: 5px;
  background: rgba(214, 211, 194, 0.34);
}
.foldable-summary {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 11px 18px;
  color: #597f72;
  font: 600 14px var(--font-ui);
  cursor: pointer;
  writing-mode: horizontal-tb;
  white-space: normal;
}
.foldable-summary .arrow {
  display: inline-block;
  flex: 0 0 auto;
  transition: transform var(--transition);
}
.foldable-summary .foldable-label {
  flex: 1 1 auto;
  min-width: 0;
}
.foldable-summary.open .arrow {
  transform: rotate(90deg);
}
.foldable-content {
  max-height: 0;
  overflow: hidden;
  padding: 0 18px;
  transition: max-height 0.36s ease, padding 0.36s ease;
}
.foldable-content.expanded {
  max-height: 2000px;
  padding: 8px 18px 16px;
}

#segmentTransition {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 24px;
  z-index: 3;
  text-align: center;
  display: flex;
  justify-content: center;
  gap: 12px;
}
#prevChapterInlineBtn,
#nextChapterInlineBtn {
  min-width: 142px;
  min-height: 42px;
  border: 1px solid rgba(87, 127, 114, 0.48);
  border-radius: 24px;
  background: rgba(87, 127, 114, 0.78);
  color: #f6f0df;
  box-shadow: 0 12px 30px rgba(61, 93, 83, 0.24);
}
#prevChapterInlineBtn {
  min-width: 110px;
  background: rgba(74, 68, 50, 0.76);
  border-color: rgba(169, 148, 110, 0.48);
}
#chapterNav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  height: var(--nav-h);
  display: grid;
  grid-template-rows: minmax(0, 1fr) 10px;
  align-items: stretch;
  gap: 2px;
  padding: 4px clamp(18px, 2.8vw, 34px) 4px;
  overflow: visible;
  background: #2a1d12;
  border-top: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.progress-row {
  display: flex;
  justify-content: center;
  min-width: 0;
  width: 100%;
}

.nav-row {
  width: 100%;
  max-width: 1500px;
  min-width: 0;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(250px, 0.82fr) minmax(520px, 1.36fr) minmax(250px, 0.82fr);
  align-items: center;
  gap: clamp(8px, 1.1vw, 16px);
}

.nav-zone {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-zone-left-tools {
  justify-content: flex-start;
}

.nav-zone-center {
  justify-content: center;
  display: grid;
  grid-template-columns: minmax(96px, 124px) minmax(300px, auto) minmax(96px, 124px);
  align-items: center;
  gap: 10px;
}

.nav-zone-actions {
  justify-content: flex-end;
}

.nav-zone-mode {
  justify-content: center;
}

#chapterNav button {
  min-height: 34px;
  border: 1px solid rgba(245, 230, 208, 0.07);
  border-radius: 12px;
  background: rgba(245, 230, 208, 0.05);
  color: #a89880;
  font: 700 12px var(--font-ui);
  padding: 0 12px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  line-height: 1.15;
  transition: border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

#chapterNav button:hover:not(:disabled) {
  border-color: rgba(245, 230, 208, 0.14);
  color: #d4c4b0;
  background: rgba(245, 230, 208, 0.11);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
  transform: translateY(-1px);
}

#chapterNav button:disabled {
  opacity: 0.38;
  cursor: default;
  transform: none;
  box-shadow: none;
}

#chapterNav button.active {
  border-color: rgba(92, 64, 51, 0.08);
  color: #2a1d12;
  background: linear-gradient(180deg, #d4a86c 0%, #b08040 100%);
}

.nav-tool-btn,
.reader-action-btn {
  width: 70px;
  min-width: 70px;
}

#fontQuickButton {
  min-width: 70px;
}

.chapter-nav-btn {
  min-width: clamp(84px, 6.5vw, 112px);
  border-color: rgba(245, 230, 208, 0.07) !important;
  background: rgba(245, 230, 208, 0.07) !important;
  color: #b8a894 !important;
}

#progressWrap {
  width: min(900px, calc(100vw - 80px));
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto;
  align-items: center;
  gap: 10px;
  color: #8a7a6a;
  font: 12px var(--font-ui);
}

#progressIndicator {
  min-width: 92px;
  text-align: right;
  white-space: nowrap;
  position: relative;
  top: -3px;
}

#progressTrack {
  height: 3px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(245, 230, 208, 0.06);
}

#progressFill {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: #c9a86c;
  box-shadow: 0 0 12px rgba(201, 168, 108, 0.34);
  transition: width var(--transition);
}

#readerModeDock {
  width: max-content;
  min-width: 0;
  padding: 7px 10px;
  border: 1px solid rgba(245, 230, 208, 0.10);
  border-radius: 18px;
  background: rgba(42, 29, 18, 0.92);
  box-shadow: inset 0 1px 0 rgba(245, 230, 208, 0.05), 0 8px 20px rgba(0, 0, 0, 0.20);
  transform: translateY(-9px);
  position: relative;
  z-index: 2;
}

#modeChooser {
  width: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: nowrap;
}


.mode-choice-btn {
  display: grid !important;
  gap: 2px;
  min-width: clamp(88px, 7vw, 112px);
  min-height: 44px;
  text-align: center;
  border-color: rgba(245, 230, 208, 0.07) !important;
  background: rgba(245, 230, 208, 0.05) !important;
}

.mode-choice-btn strong {
  color: #a89880;
  font-size: 14px;
  font-weight: 900;
  line-height: 1.1;
}

.mode-choice-btn span {
  color: #8a7a6a;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.1;
}

.mode-choice-btn.mode-yuewen.active {
  border-color: rgba(212, 168, 108, 0.72) !important;
  background: linear-gradient(180deg, #d4a86c 0%, #b08040 100%) !important;
  color: #2a1d12 !important;
  box-shadow: 0 -2px 10px rgba(212, 168, 108, 0.18);
}

.mode-choice-btn.mode-yuetu.active {
  border-color: rgba(92, 64, 51, 0.08) !important;
  background: #e8d5bc !important;
  color: #5c4033 !important;
  box-shadow: none;
}

.mode-choice-btn.active strong,
.mode-choice-btn.active span {
  color: inherit;
}

.mode-choice-btn.paid:not(.active) span,
.mode-choice-btn.is-paid:not(.active) span {
  color: #f4d992;
}

.mode-choice-btn.owned:not(.active) {
  border-color: rgba(131, 182, 158, 0.55) !important;
  background: rgba(131, 182, 158, 0.12) !important;
}

.mode-choice-btn.unavailable:not(.active) {
  opacity: 0.65;
  border-color: rgba(245, 230, 208, 0.06) !important;
  background: rgba(245, 230, 208, 0.04) !important;
}

.mode-choice-btn.unavailable:not(.active) strong { color: #7a6a5a; }
.mode-choice-btn.unavailable:not(.active) span { color: rgba(122, 106, 90, 0.45); }
.mode-choice-btn.mode-yuetu.active strong,
.mode-choice-btn.mode-yuetu.active span { color: #5c4033; }
.mode-choice-btn.mode-yuewen.active strong { color: #2a1d12; }
.mode-choice-btn.mode-yuewen.active span { color: rgba(42, 29, 18, 0.65); }
.top-balance { color: #d4a86c !important; border-color: rgba(212, 168, 108, 0.34) !important; background: rgba(212, 168, 108, 0.10) !important; }
.user-btn { border-color: rgba(245, 230, 208, 0.07) !important; background: rgba(245, 230, 208, 0.05) !important; color: #c4b5a0 !important; }

.reader-action-btn.active {
  border-color: rgba(131, 182, 158, 0.58) !important;
  color: #b7ead7 !important;
  background: rgba(131, 182, 158, 0.13) !important;
}

@media (max-width: 1280px) {
  #chapterNav {
    padding-inline: 14px;
  }
  .nav-row {
    grid-template-columns: minmax(210px, 0.8fr) minmax(440px, 1.4fr) minmax(210px, 0.8fr);
    gap: 8px;
  }
  #chapterNav button {
    padding-inline: 10px;
    font-size: 12px;
  }
  .nav-tool-btn,
  .reader-action-btn {
    width: 66px;
    min-width: 66px;
  }
  #fontQuickButton {
    min-width: 66px;
  }
  .chapter-nav-btn {
    min-width: 82px;
  }
  .mode-choice-btn {
    min-width: 82px;
  }
}

.flash-overlay {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--topbar-h);
  bottom: 0;
  z-index: 95;
  pointer-events: none;
  background: #fff;
  animation: flashIn 0.6s ease;
}
@keyframes flashIn {
  0%, 100% { opacity: 0; }
  42% { opacity: 0.75; }
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 50%, 90% { transform: translateX(-5px); }
  30%, 70% { transform: translateX(5px); }
}
@keyframes fogDrift {
  0% { transform: translateX(-10%); opacity: 0.25; }
  50% { transform: translateX(10%); opacity: 0.45; }
  100% { transform: translateX(-10%); opacity: 0.25; }
}
@keyframes ripple {
  0% { box-shadow: 0 0 0 0 rgba(255,232,160,0.45); }
  100% { box-shadow: 0 0 0 100vmax rgba(255,232,160,0); }
}
.bloodmoon-overlay {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--topbar-h);
  bottom: 0;
  z-index: 95;
  pointer-events: none;
  background: radial-gradient(ellipse at 50% 30%, rgba(180,40,40,0.25), transparent 70%);
  animation: bmPulse 3s ease-in-out infinite;
}
@keyframes bmPulse {
  0%, 100% { opacity: 0.12; }
  50% { opacity: 0.3; }
}
#particleCanvas {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--topbar-h);
  bottom: 0;
  z-index: 95;
  pointer-events: none;
}

#gameLayer, #videoLayer {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.88);
}
#gameContainer {
  width: min(480px, 92vw);
  border: 1px solid rgba(212, 189, 133, 0.2);
  border-radius: 14px;
  background: #111d2c;
  padding: 24px;
  text-align: center;
}
#gameTitle {
  color: #f0ddaa;
}
#gameInstructions, #gameFeedback {
  color: rgba(232, 220, 200, 0.72);
}
#gameCanvas {
  max-width: 100%;
  border-radius: 10px;
  background: #111;
}
#gameSkip, #videoClose {
  margin-top: 12px;
  border: 1px solid rgba(232, 220, 200, 0.18);
  border-radius: 20px;
  background: transparent;
  color: rgba(232, 220, 200, 0.78);
  padding: 8px 18px;
}
#videoPlayer {
  max-width: 100vw;
  max-height: 100vh;
}

/* 阅读素材不提供原生鼠标控制、拖拽或文字选择入口。 */
.reader-content-protected #leftPanel,
.reader-content-protected #sceneStage,
.reader-content-protected #interestPopup,
.reader-content-protected #yueyouLayer,
.reader-content-protected #videoLayer,
.reader-content-protected #popupBox {
  -webkit-user-select: none;
  user-select: none;
}
.reader-content-protected video {
  pointer-events: none;
}
#videoClose {
  position: absolute;
  top: 18px;
  right: 18px;
}

/* 悦游播放层 */
#yueyouLayer {
  position: fixed;
  inset: var(--topbar-h) 0 calc(var(--nav-h) - 32px) 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
}

body.reader-immersive #yueyouLayer {
  inset: 0;
  z-index: 650;
}
#yueyouMedia {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
#yueyouMedia img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: opacity 0.6s ease;
}
#yueyouMedia video {
  max-width: 100%;
  max-height: 100%;
  outline: none;
}
.yueyou-bg-layer,
.yueyou-bg-layer img,
.yueyou-bg-layer video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.yueyou-bg-layer img,
.yueyou-bg-layer video {
  max-width: none;
  max-height: none;
  object-fit: cover;
}
.yueyou-main-media,
.yueyou-role-video {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.yueyou-main-media {
  inset: 8vh 8vw 14vh;
}
.yueyou-main-media.position-left {
  justify-content: flex-start;
}
.yueyou-main-media.position-right {
  justify-content: flex-end;
}
.yueyou-main-media.position-top {
  align-items: flex-start;
}
.yueyou-main-media.position-bottom {
  align-items: flex-end;
}
.yueyou-main-media img,
.yueyou-main-media video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 26px 44px rgba(0,0,0,.45));
}
.yueyou-role-video {
  bottom: 8vh;
  width: min(34vw, 420px);
  height: min(72vh, 720px);
}
.yueyou-role-video.position-left {
  left: 7vw;
}
.yueyou-role-video.position-center {
  left: 50%;
  transform: translateX(-50%);
}
.yueyou-role-video.position-right {
  right: 7vw;
}
.yueyou-role-video video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  background: transparent;
}
#yueyouOverlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  pointer-events: none;
}
#yueyouOverlay.dimmed {
  background: rgba(0,0,0,0.52);
}
#yueyouText {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 680px;
  width: 90%;
  padding: 20px 24px;
  background: rgba(0,0,0,0.7);
  border-radius: 12px;
  color: var(--text-color);
  font-size: 18px;
  line-height: 1.8;
  text-align: center;
  backdrop-filter: blur(8px);
  pointer-events: none;
}
#yueyouText[data-position="top"] {
  top: 74px;
  bottom: auto;
}
#yueyouText[data-position="center"] {
  top: 50%;
  bottom: auto;
  transform: translate(-50%, -50%);
}
#yueyouText[data-style="transparent"] {
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  text-shadow: 0 3px 16px rgba(0,0,0,.75);
}
#yueyouText[data-style="card"] {
  background: rgba(250,246,230,.9);
  color: #2d2418 !important;
}
#yueyouText[data-style="narration"] {
  max-width: 760px;
  background: linear-gradient(180deg, rgba(5,10,20,.68), rgba(5,10,20,.5));
}
#yueyouText p { margin: 0; }

/* RPG 对话框 */
#yueyouDialogue {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 600px;
  display: none;
  align-items: flex-end;
  gap: 16px;
  pointer-events: none;
}
#yueyouDialogue.visible { display: flex; }
#yueyouDialogue[data-position="left"] {
  left: 7vw;
  right: auto;
  transform: none;
}
#yueyouDialogue[data-position="center"] {
  left: 50%;
  transform: translateX(-50%);
}
#yueyouDialogue[data-position="right"] {
  left: auto;
  right: 7vw;
  transform: none;
  flex-direction: row-reverse;
}
#yueyouPortrait {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-soft);
  flex-shrink: 0;
  display: none;
}
#yueyouDialogueBox {
  flex: 1;
  padding: 16px 20px;
  background: rgba(0,0,0,0.75);
  border-radius: 12px;
  backdrop-filter: blur(8px);
}
#yueyouSpeaker {
  color: var(--accent-soft);
  font-size: 14px;
  margin-bottom: 4px;
}
#yueyouLine {
  color: var(--text-color);
  font-size: 17px;
  line-height: 1.7;
}

/* 控制按钮 */
#yueyouControls {
  position: absolute;
  top: 16px;
  right: 16px;
  display: none;
  gap: 8px;
  z-index: 10;
}
#yueyouControls button {
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  background: rgba(0,0,0,0.5);
  color: #ccc;
  cursor: pointer;
  font-size: 13px;
  backdrop-filter: blur(4px);
  transition: var(--transition);
}
#yueyouControls button:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

#yueyouPrevBtn,
#yueyouNextBtn {
  display: none;
}

body.reader-immersive.yueyou-active #yueyouControls {
  display: flex;
}

.yueyou-side-nav {
  position: fixed;
  z-index: 660;
  background: rgba(0, 0, 0, 0.3);
  border-color: rgba(244, 217, 146, 0.22);
  color: rgba(244, 217, 146, 0.76);
}

#yueyouLayer:hover .yueyou-side-nav:not(:disabled) {
  opacity: 0.72;
}

#yueyouLayer:hover .yueyou-side-nav:hover:not(:disabled) {
  opacity: 0.98;
}

/* 进度条 */
#yueyouProgress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255,255,255,0.1);
  z-index: 5;
}
#yueyouProgressBar {
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
  width: 0%;
}

/* 提示文字 */
#yueyouHint {
  display: none !important;
}

/* 场景过渡动画 */
.yueyou-enter { animation: yueyouFadeIn 0.6s ease; }
@keyframes yueyouFadeIn { from { opacity: 0; transform: scale(1.02); } to { opacity: 1; transform: scale(1); } }
.yueyou-slideLeft { animation: yueyouSlideLeft 0.5s ease; }
@keyframes yueyouSlideLeft { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
.yueyou-slideRight { animation: yueyouSlideRight 0.5s ease; }
@keyframes yueyouSlideRight { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: translateX(0); } }
.yueyou-zoom { animation: yueyouZoom 0.6s ease; }
@keyframes yueyouZoom { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.yueyou-pan-left { animation: yueyouPanLeft 9s ease-in-out both; }
@keyframes yueyouPanLeft { from { transform: scale(1.08) translateX(2%); } to { transform: scale(1.08) translateX(-2%); } }
.yueyou-pan-right { animation: yueyouPanRight 9s ease-in-out both; }
@keyframes yueyouPanRight { from { transform: scale(1.08) translateX(-2%); } to { transform: scale(1.08) translateX(2%); } }
.yueyou-float { animation: yueyouFloat 3.8s ease-in-out infinite; }
@keyframes yueyouFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.yueyou-shake #yueyouMedia {
  animation: yueyouShake 0.45s ease both;
}
@keyframes yueyouShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(7px); }
  60% { transform: translateX(-5px); }
  80% { transform: translateX(4px); }
}
.yueyou-flash-effect::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 4;
  background: rgba(255,255,255,0.72);
  pointer-events: none;
  animation: yueyouFlash 0.45s ease both;
}
@keyframes yueyouFlash { from { opacity: 1; } to { opacity: 0; } }

@media (max-width: 768px) {
  #yueyouText { font-size: 15px; padding: 14px 16px; bottom: 60px; }
  #yueyouDialogue { width: 90%; bottom: 40px; }
  #yueyouPortrait { width: 60px; height: 60px; }
  #yueyouLine { font-size: 15px; }
}

#interestPopup {
  position: fixed;
  inset: 0;
  z-index: 700;
}
#interestPopupBackdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(6px);
  cursor: pointer;
}
#interestPopupCard {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(760px, calc(100vw - 32px));
  max-height: calc(100vh - 60px);
  transform: translate(-50%, -50%);
  overflow: auto;
  border: 1px solid rgba(232, 220, 200, 0.18);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(23, 43, 51, 0.98), rgba(9, 20, 29, 0.98));
  padding: 24px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.45);
  animation: popupIn 0.28s ease both;
}
@keyframes popupIn {
  from { opacity: 0; transform: translate(-50%, -46%) scale(0.96); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
#interestPopupClose {
  position: sticky;
  top: 0;
  float: right;
  border: 1px solid rgba(232, 220, 200, 0.16);
  border-radius: 16px;
  background: rgba(0,0,0,0.25);
  color: rgba(232, 220, 200, 0.78);
  padding: 6px 12px;
}
#interestPopupContent {
  clear: both;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 240px;
}
#interestPopup.media-ended #interestPopupCaption::after {
  content: " · 点击空白处关闭";
  color: rgba(232, 220, 200, 0.58);
}
#interestPopupContent img,
#interestPopupContent video {
  max-width: 100%;
  max-height: 66vh;
  border-radius: 12px;
}
#interestPopupContent video.transparent-video {
  background: transparent;
  mix-blend-mode: screen;
}
#interestPopup.interest-fullscreen #interestPopupCard {
  width: min(1100px, calc(100vw - 28px));
  max-height: calc(100vh - var(--topbar-h) - 28px);
  animation: interestFullscreenIn 0.42s cubic-bezier(.2,.75,.2,1) both;
}
#interestPopup.returning #interestPopupCard {
  animation: interestReturnOut 0.36s cubic-bezier(.25,.7,.25,1) both;
}
@keyframes interestFullscreenIn {
  from { opacity: 0; transform: translate(-50%, -44%) scale(0.72); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
@keyframes interestReturnOut {
  from { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  to { opacity: 0; transform: translate(-50%, -48%) scale(0.84); }
}
#interestPopupCaption {
  margin: 18px auto 0;
  max-width: 560px;
  color: #d7c695;
  text-align: center;
  line-height: 1.8;
}

.scene-stage {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--topbar-h);
  bottom: 0;
  z-index: 90;
  overflow: hidden;
  background: transparent;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.scene-stage.visible {
  opacity: 1;
}
#sceneStageMedia,
#sceneStageMedia img,
#sceneStageMedia video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
#sceneStageMedia img,
#sceneStageMedia video {
  object-fit: cover;
  animation: sceneDrift 8s ease-in-out both;
}
#sceneStageMedia img.scene-zoom-strong {
  animation-name: sceneDriftStrong;
}
#sceneStageShade {
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
}
#sceneStageTitle {
  position: absolute;
  left: 50%;
  top: 16vh;
  z-index: 2;
  max-width: min(880px, calc(100vw - 44px));
  transform: translate(-50%, 14px);
  color: #f6edd3;
  font: 800 clamp(34px, 5.5vw, 68px) var(--font-body);
  letter-spacing: 0.12em;
  text-align: center;
  text-shadow: 0 8px 28px rgba(0,0,0,.72), 0 0 34px rgba(244,217,146,.28);
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scene-stage.visible #sceneStageTitle:not(.hidden) {
  opacity: 1;
  transform: translate(-50%, 0);
}
#sceneStageCaption {
  position: absolute;
  left: 50%;
  top: 30vh;
  z-index: 2;
  max-width: min(720px, calc(100vw - 44px));
  transform: translate(-50%, 14px);
  color: rgba(246, 237, 211, 0.72);
  font: 400 clamp(16px, 2.8vw, 30px) var(--font-body);
  letter-spacing: 0.08em;
  text-align: center;
  text-shadow: 0 4px 18px rgba(0,0,0,.68);
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scene-stage.visible #sceneStageCaption:not(.hidden) {
  opacity: 1;
  transform: translate(-50%, 0);
}
#sceneStageSkip {
  position: absolute;
  right: 28px;
  bottom: 28px;
  z-index: 2;
  border: 1px solid rgba(232, 240, 255, 0.34);
  border-radius: 999px;
  padding: 9px 18px;
  color: #eef5ff;
  background: rgba(5, 12, 24, 0.48);
}
.scene-stage.rpg-active #sceneStageSkip {
  display: none;
}
#rpgStage {
  position: absolute;
  inset: 0;
  z-index: 3;
}
#rpgLeftPortrait,
#rpgRightPortrait {
  position: absolute;
  bottom: 10vh;
  max-width: min(32vw, 430px);
  max-height: 78vh;
  object-fit: contain;
  filter: drop-shadow(0 28px 38px rgba(0,0,0,.48));
}
#rpgLeftPortrait {
  left: 7vw;
}
#rpgRightPortrait {
  right: 7vw;
}
#rpgDialogueBox {
  position: absolute;
  left: 50%;
  bottom: 7vh;
  width: min(780px, calc(100vw - 36px));
  min-height: 138px;
  transform: translateX(-50%);
  border: 1px solid rgba(232, 240, 255, 0.28);
  border-radius: 14px;
  padding: 22px 26px 24px;
  background: rgba(8, 15, 28, 0.78);
  box-shadow: 0 24px 80px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.1);
  backdrop-filter: blur(14px);
}
#rpgDialogueBox[data-position="left"],
#rpgDialogueBox[data-position="left-bottom"] {
  left: 7vw;
  bottom: 7vh;
  transform: none;
}
#rpgDialogueBox[data-position="right"],
#rpgDialogueBox[data-position="right-bottom"] {
  left: auto;
  right: 7vw;
  bottom: 7vh;
  transform: none;
}
#rpgDialogueBox[data-position="center-bottom"] {
  left: 50%;
  bottom: 7vh;
  transform: translateX(-50%);
}
#rpgDialogueBox[data-position="left-middle"],
#rpgDialogueBox[data-position="center-middle"],
#rpgDialogueBox[data-position="right-middle"] {
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
}
#rpgDialogueBox[data-position="center-middle"] {
  left: 50%;
  transform: translate(-50%, -50%);
}
#rpgDialogueBox[data-position="right-middle"] {
  left: auto;
  right: 7vw;
}
#rpgDialogueBox[data-position="left-top"],
#rpgDialogueBox[data-position="center-top"],
#rpgDialogueBox[data-position="right-top"] {
  top: 7vh;
  bottom: auto;
}
#rpgDialogueBox[data-position="left-top"] {
  left: 7vw;
  transform: none;
}
#rpgDialogueBox[data-position="center-top"] {
  left: 50%;
  transform: translateX(-50%);
}
#rpgDialogueBox[data-position="right-top"] {
  left: auto;
  right: 7vw;
  transform: none;
}
#rpgDialogueBox.text-hidden {
  min-height: 0;
  width: auto;
  padding: 0;
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}
#rpgDialogueBox.text-hidden #rpgSpeaker,
#rpgDialogueBox.text-hidden #rpgLine,
#rpgDialogueBox.text-hidden #rpgMedia {
  display: none;
}
#rpgRoleImage {
  position: absolute;
  display: none;
  max-width: min(28vw, 320px);
  max-height: 48vh;
  object-fit: contain;
  filter: drop-shadow(0 20px 34px rgba(0,0,0,.42));
  pointer-events: none;
}
#rpgRoleImage.visible {
  display: block;
}
#rpgRoleImage[data-anchor="left"] {
  right: calc(100% + 18px);
  bottom: 0;
}
#rpgRoleImage[data-anchor="right"] {
  left: calc(100% + 18px);
  bottom: 0;
}
#rpgRoleImage[data-anchor="top"] {
  left: 50%;
  bottom: calc(100% + 14px);
  transform: translateX(-50%);
}
#rpgRoleImage[data-anchor="bottom"] {
  left: 50%;
  top: calc(100% + 14px);
  transform: translateX(-50%);
}
#rpgMedia {
  display: grid;
  place-items: center;
  margin: 0 0 12px;
}
#rpgMedia:empty {
  display: none;
}
#rpgMedia img,
#rpgMedia video {
  max-width: min(100%, 520px);
  max-height: 32vh;
  border-radius: 10px;
  object-fit: contain;
  box-shadow: 0 14px 42px rgba(0,0,0,.32);
}
#rpgMedia audio {
  width: min(100%, 420px);
}
#rpgSpeaker {
  display: block;
  margin-bottom: 10px;
  color: #f4d992;
  font: 800 18px var(--font-ui);
}
#rpgLine {
  margin: 0;
  color: rgba(245, 248, 255, 0.92);
  font: 20px/1.85 var(--font-body);
}
#rpgExit {
  position: absolute;
  right: 18px;
  top: 16px;
  border: 1px solid rgba(232, 240, 255, 0.22);
  border-radius: 999px;
  padding: 6px 13px;
  color: rgba(245, 248, 255, 0.78);
  background: rgba(255,255,255,.06);
}
body.scene-playing #mainLayout,
body.scene-playing #chapterNav {
  opacity: 0;
  transform: translateY(18px);
  pointer-events: none;
  transition: opacity 0.5s ease, transform 0.5s ease;
}
body:not(.scene-playing) #mainLayout,
body:not(.scene-playing) #chapterNav {
  transition: opacity 0.55s ease, transform 0.55s ease;
}
@keyframes sceneDrift {
  from { transform: scale(var(--scene-zoom-start, 1.04)); }
  to { transform: scale(var(--scene-zoom-end, 1.1)) translateY(-1.5%); }
}
@keyframes sceneDriftStrong {
  from { transform: scale(var(--scene-zoom-start, 1.06)); }
  to { transform: scale(var(--scene-zoom-end, 1.22)) translateY(-3%); }
}
.popup-note {
  max-width: 520px;
  padding: 24px 30px;
  border: 1px solid rgba(244, 217, 146, 0.24);
  border-radius: 12px;
  color: #f1dba1;
  background: rgba(0,0,0,0.22);
  line-height: 1.8;
}

.home-page {
  overflow: auto;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(5, 12, 22, 0.14), rgba(5, 12, 22, 0.34)),
    url("/assets/home-bg.jpg") center / cover fixed no-repeat,
    #071423;
}
#homeShell {
  position: relative;
  min-height: 100vh;
  padding: 52px clamp(18px, 4vw, 64px) 120px;
  overflow: hidden;
}
#homeShell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 12, 22, 0.12), rgba(5, 12, 22, 0.08) 46%, rgba(5, 12, 22, 0.24)),
    radial-gradient(circle at 50% 28%, rgba(244, 217, 146, 0.12), transparent 28%);
  opacity: 1;
}
#libraryTop {
  position: relative;
  z-index: 2;
  min-height: 154px;
}
#librarySearch {
  height: 50px;
  border: 1px solid rgba(244, 217, 146, 0.24);
  border-radius: 26px;
  background: rgba(15, 26, 39, 0.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 14px 34px rgba(0,0,0,0.28);
  backdrop-filter: blur(14px);
}
#libraryTitle {
  text-align: center;
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 0;
}
#libraryTitle p {
  margin: 14px 0 0;
  color: rgba(244, 217, 146, 0.82);
  font: 600 clamp(18px, 2vw, 28px) var(--font-ui);
  letter-spacing: 0.18em;
}
.library-category {
  display: inline-flex;
  margin-top: 18px;
  padding: 7px 18px;
  border: 1px solid rgba(244, 217, 146, 0.28);
  border-radius: 999px;
  background: rgba(9, 18, 30, 0.36);
  color: rgba(232, 220, 200, 0.78);
  font: 600 14px var(--font-ui);
  letter-spacing: 0.18em;
  backdrop-filter: blur(12px);
}
#libraryTitle h1 {
  margin: 14px 0 0;
  color: #f4d992;
  font-size: clamp(38px, 4.8vw, 64px);
  letter-spacing: 0.12em;
  text-shadow: 0 0 28px rgba(244, 217, 146, 0.24);
}
#librarySearch {
  position: absolute;
  top: 4px;
  right: 0;
  width: min(460px, 100%);
  display: grid;
  grid-template-columns: 34px 1fr 30px;
  align-items: center;
  padding: 0 16px;
  color: #f4d992;
}
#librarySearch input {
  border: 0;
  outline: 0;
  background: transparent;
  color: #e8dcc8;
  padding: 0 10px;
}
#librarySearch input::placeholder {
  color: rgba(232, 220, 200, 0.42);
}
#libraryStage {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 72px auto 0;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#libraryStage::before {
  content: "";
  position: absolute;
  left: 2%;
  right: 2%;
  bottom: 36px;
  height: 230px;
  border: 1px solid rgba(244, 217, 146, 0.08);
  border-radius: 50% 50% 18px 18px / 42% 42% 18px 18px;
  background: radial-gradient(ellipse at 50% 0%, rgba(244, 217, 146, 0.08), transparent 64%);
  box-shadow: 0 30px 90px rgba(0,0,0,0.24);
  opacity: 0.42;
}
.cloud {
  position: absolute;
  width: 260px;
  height: 90px;
  border-radius: 999px;
  background: rgba(232, 220, 200, 0.16);
  filter: blur(18px);
  opacity: 0.7;
}
.cloud-left { left: -40px; bottom: 74px; }
.cloud-right { right: -28px; top: 120px; }
#novelGrid {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(18px, 2.6vw, 42px);
  padding: 72px 20px 96px;
  overflow-x: auto;
}
#novelGrid::-webkit-scrollbar { height: 6px; }
#novelGrid::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(244, 217, 146, 0.32);
}
.novel-tile {
  flex: 0 0 clamp(170px, 15vw, 230px);
  text-align: center;
  transform: translateY(0);
  transition: transform 0.28s ease, filter 0.28s ease;
}
.novel-tile:hover {
  transform: translateY(-10px);
}
.novel-tile.featured {
  flex-basis: clamp(210px, 18vw, 280px);
  filter: drop-shadow(0 0 30px rgba(244, 217, 146, 0.45));
}
.novel-cover {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 0.68;
  border: 1px solid rgba(244, 217, 146, 0.3);
  border-radius: 14px;
  background: rgba(131, 182, 158, 0.1);
  color: #f4d992;
  font-size: 28px;
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 20px 38px rgba(0,0,0,0.38);
}
.novel-hover-desc {
  position: absolute;
  inset: auto 10px 10px;
  max-height: 54%;
  overflow: hidden;
  display: block;
  padding: 12px 14px;
  border: 1px solid rgba(244, 217, 146, 0.28);
  border-radius: 10px;
  background: rgba(7, 14, 24, 0.82);
  color: #f2dfb1;
  font: 13px/1.7 var(--font-ui);
  text-align: left;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  backdrop-filter: blur(10px);
}
.novel-cover:hover .novel-hover-desc {
  opacity: 1;
  transform: translateY(0);
}
.novel-tile.featured .novel-cover {
  border-color: rgba(244, 217, 146, 0.72);
  box-shadow: 0 0 0 1px rgba(244,217,146,0.32), 0 0 42px rgba(244,217,146,0.42), 0 24px 48px rgba(0,0,0,0.42);
}
.novel-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.novel-info {
  padding-top: 18px;
}
.novel-info h2 {
  margin: 0 0 8px;
  color: #f2dfb1;
  font-size: clamp(18px, 1.6vw, 25px);
  font-weight: 500;
}
.novel-info p {
  display: none;
}
.novel-info small {
  display: block;
  color: rgba(232, 220, 200, 0.48);
  margin-bottom: 12px;
}
.novel-info a {
  display: inline-flex;
  border: 1px solid rgba(244, 217, 146, 0.58);
  border-radius: 18px;
  padding: 8px 18px;
  color: #f4d992;
  text-decoration: none;
  background: rgba(15, 26, 39, 0.48);
}
.home-empty {
  position: relative;
  z-index: 2;
  color: rgba(232, 220, 200, 0.68);
}
#libraryDock {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 20;
  transform: translateX(-50%);
  display: flex;
  gap: clamp(18px, 4vw, 56px);
  padding: 14px 32px;
  border: 1px solid rgba(244, 217, 146, 0.16);
  border-radius: 30px;
  background: rgba(9, 18, 30, 0.58);
  box-shadow: 0 18px 60px rgba(0,0,0,0.36);
  backdrop-filter: blur(16px);
}
#libraryDock a {
  display: grid;
  gap: 4px;
  min-width: 52px;
  color: rgba(232, 220, 200, 0.72);
  text-align: center;
  text-decoration: none;
  font-size: 13px;
}
#libraryDock span {
  font-size: 24px;
  line-height: 1;
}
#libraryDock a.active {
  color: #f4d992;
}
#wechatFollow {
  position: fixed;
  right: clamp(18px, 4vw, 54px);
  bottom: 26px;
  z-index: 21;
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(244, 217, 146, 0.22);
  border-radius: 18px;
  background: rgba(9, 18, 30, 0.68);
  box-shadow: 0 18px 50px rgba(0,0,0,0.34);
  backdrop-filter: blur(14px);
}
#wechatFollow img {
  width: 104px;
  height: 104px;
  object-fit: cover;
  border-radius: 10px;
  background: #fff;
}
#wechatFollow strong {
  color: #f4d992;
  font: 700 14px var(--font-ui);
}

.novel-home-page {
  overflow: auto;
  min-height: 100vh;
  background: linear-gradient(180deg, #0b1728 0%, #071423 100%);
}
#novelHome {
  min-height: 100vh;
  padding: 44px clamp(18px, 5vw, 72px) 80px;
}
#novelHero {
  display: grid;
  grid-template-columns: minmax(180px, 280px) minmax(0, 1fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: end;
  max-width: 1180px;
  margin: 0 auto 46px;
  position: relative;
}
.home-back {
  position: absolute;
  top: 0;
  left: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #f4d992;
  text-decoration: none;
  border: 1px solid rgba(244,217,146,.28);
  border-radius: 999px;
  padding: 8px 16px;
  background: rgba(9,18,30,.48);
}
.home-back img {
  width: 24px;
  height: 24px;
  border-radius: 7px;
  object-fit: cover;
}
#novelHeroCover {
  margin-top: 48px;
  aspect-ratio: .68;
  border: 1px solid rgba(244,217,146,.38);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 26px 70px rgba(0,0,0,.42), 0 0 34px rgba(244,217,146,.18);
}
#novelHeroCover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#novelHomeAuthor {
  color: rgba(232,220,200,.7);
  letter-spacing: .12em;
}
#novelHomeTitle {
  margin: 8px 0 16px;
  color: #f4d992;
  font-size: clamp(38px, 5vw, 72px);
}
#novelHomeDesc {
  max-width: 760px;
  color: rgba(232,220,200,.78);
  font-size: 17px;
  line-height: 1.9;
}
.novel-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 4px;
}
.novel-stats span {
  min-width: 104px;
  padding: 10px 12px;
  border: 1px solid rgba(244,217,146,0.18);
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
}
.novel-stats strong,
.novel-stats small {
  display: block;
}
.novel-stats strong {
  color: var(--accent-glow);
  font-size: 20px;
}
.novel-stats small {
  margin-top: 3px;
  color: var(--text-dim);
  font-size: 12px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.hero-actions a {
  color: #f4d992;
  text-decoration: none;
  border: 1px solid rgba(244,217,146,.38);
  border-radius: 999px;
  padding: 10px 18px;
  background: rgba(9,18,30,.5);
}
.novel-home-section {
  max-width: 1240px;
  margin: 0 auto 38px;
}
.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.section-title h2 {
  margin: 0;
  color: #f4d992;
}
.section-title span {
  color: rgba(232,220,200,.58);
}
#chapterPortal {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.chapter-card {
  border: 1px solid rgba(244,217,146,.16);
  border-radius: 12px;
  padding: 16px;
  background: rgba(9,18,30,.54);
  backdrop-filter: blur(12px);
}
.chapter-card h3 {
  margin: 0 0 12px;
  color: #f2dfb1;
}
.segment-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.segment-links a {
  color: rgba(232,220,200,.82);
  text-decoration: none;
  border: 1px solid rgba(232,220,200,.14);
  border-radius: 999px;
  padding: 6px 10px;
}
#assetPortal {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
}
.asset-card {
  border: 1px solid rgba(244,217,146,.16);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(9,18,30,.58);
  backdrop-filter: blur(12px);
}
.asset-card a {
  display: block;
  color: #f2dfb1;
  text-decoration: none;
  position: relative;
}
.asset-card img,
.asset-card video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
  background: #07111f;
}
.asset-card span {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(5,12,22,.76);
  font-size: 12px;
  line-height: 1.5;
}
.asset-card small {
  display: block;
  padding: 9px 10px 11px;
  color: rgba(232,220,200,.52);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.asset-card.unlinked {
  opacity: .72;
}

@media (max-width: 980px) {
  :root { --nav-h: 168px; }
  body { overflow: auto; }
  #libraryTop {
    min-height: 180px;
    gap: 14px;
  }
  #librarySearch {
    position: static;
    margin: 18px auto 0;
    width: min(520px, 100%);
  }
  #libraryTitle {
    min-width: 0;
    order: -1;
    padding-left: 0;
  }
  #libraryTitle p {
    margin-top: 6px;
  }
  #libraryStage {
    margin-top: 28px;
    min-height: 480px;
  }
  #novelGrid {
    justify-content: flex-start;
    padding-inline: 10px;
  }
  #libraryDock {
    width: calc(100vw - 156px);
    left: 14px;
    transform: none;
    justify-content: space-around;
    gap: 8px;
    padding: 12px 14px;
  }
  #wechatFollow {
    right: 12px;
    bottom: 18px;
    padding: 8px;
  }
  #wechatFollow img {
    width: 76px;
    height: 76px;
  }
  #topBar {
    grid-template-columns: 1fr auto;
    height: auto;
    min-height: var(--topbar-h);
    padding: 10px 16px;
  }
  #brandBlock span { display: none; }
  #topTabs { order: 3; grid-column: 1 / -1; justify-content: center; margin-top: 8px; }
  #topBarRight { gap: 8px; }
  .icon-btn { display: none; }
  #mainLayout {
    position: relative;
    top: 0;
    bottom: auto;
    min-height: calc(100vh - var(--nav-h));
    padding: 92px 14px calc(var(--nav-h) + 20px);
    grid-template-columns: 1fr;
    gap: 18px;
  }
  #leftPanel {
    min-height: 62vh;
  }
  /* 悦图舞台依赖父容器的确定高度来铺满画面。仅 min-height 会让
     height: 100% 在窄桌面布局退化为内容高度，表现成上图下方留白。 */
  body.is-yuetu-reading #leftPanel {
    height: 62vh;
  }
  #leftScroll {
    padding: 34px 22px 64px;
  }
  #chapterNav {
    height: var(--nav-h);
    padding: 8px 12px 10px;
  }
  .nav-row {
    max-width: none;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 1.15fr) minmax(0, 1fr);
    grid-template-areas:
      "tools center actions";
    row-gap: 8px;
    column-gap: 10px;
  }
  .nav-zone-left-tools { grid-area: tools; }
  .nav-zone-center { grid-area: center; align-self: stretch; }
  .nav-zone-actions { grid-area: actions; }
  .nav-zone-left-tools,
  .nav-zone-actions {
    flex-wrap: wrap;
  }
  #readerModeDock {
    width: 100%;
    align-content: center;
  }
  .nav-zone-center {
    grid-template-columns: minmax(72px, 0.62fr) minmax(230px, 1.7fr) minmax(72px, 0.62fr);
  }
  #modeChooser {
    flex-wrap: wrap;
    gap: 6px;
  }
  #progressWrap {
    width: min(720px, calc(100vw - 32px));
  }
}

@media (max-width: 560px) {
  :root { --nav-h: 204px; }
  #brandBlock strong { font-size: 19px; }
  #topTabs { gap: 24px; }
  .tab { font-size: 15px; }
  #mainLayout { padding-left: 10px; padding-right: 10px; }
  #leftScroll { border-radius: 14px; padding: 28px 16px 72px; }
  .chapter-title { font-size: 30px; }
  #chapterNav {
    grid-template-rows: 18px minmax(0, 1fr);
    gap: 7px;
    padding: 8px 10px 10px;
  }
  .nav-row {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "center center"
      "tools actions";
    row-gap: 7px;
  }
  .nav-zone-center {
    grid-template-columns: minmax(64px, 0.7fr) minmax(188px, 1.6fr) minmax(64px, 0.7fr);
  }
  #chapterNav button {
    min-height: 44px;
    padding: 0 9px;
    font-size: 12px;
  }
  .nav-zone {
    gap: 6px;
  }
  .nav-zone-left-tools,
  .nav-zone-actions {
    justify-content: center;
  }
  .nav-tool-btn,
  .reader-action-btn,
  #fontQuickButton {
    min-width: 0;
    flex: 1 1 0;
  }
  #readerImmersiveBtn {
    min-width: 0;
    flex: 1 1 0;
  }
  .chapter-nav-btn {
    min-width: 0;
    flex: 1 1 0;
  }
  .mode-choice-btn {
    min-width: 78px;
    flex: 1 1 78px;
  }
  #progressWrap {
    grid-template-columns: 1fr;
    gap: 4px;
    text-align: center;
  }
  #progressIndicator {
    min-width: 0;
    text-align: center;
  }
}

/* 2026-06-01 book city homepage and reader shortcuts */
#siteBrand,
#novelHomeLink {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}
#siteBrand {
  flex: 0 0 auto;
}
.reader-logo,
.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(133, 182, 255, 0.5);
  border-radius: 10px;
  color: #dceaff;
  background: linear-gradient(135deg, rgba(66, 141, 255, 0.52), rgba(116, 90, 255, 0.4));
  box-shadow: 0 0 24px rgba(76, 143, 255, 0.36);
  font: 800 16px var(--font-ui);
}
img.reader-logo,
img.logo-mark {
  display: block;
  object-fit: cover;
  padding: 0;
}
#siteBrand strong {
  font-size: 19px;
  letter-spacing: 0.03em;
}
#novelHomeLink {
  margin-left: 18px;
  padding-left: 20px;
  border-left: 1px solid rgba(232, 220, 200, 0.18);
}
#novelHomeLink strong {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #f2dfb1;
  font-size: 18px;
  letter-spacing: 0;
}
#novelHomeLink span {
  border-left: 1px solid rgba(232, 220, 200, 0.22);
  padding-left: 12px;
}
.shortcut-overlay {
  position: fixed;
  inset: 0;
  z-index: 1800;
  display: grid;
  place-items: center;
}
.shortcut-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 8, 16, 0.5);
  backdrop-filter: blur(12px);
}
.shortcut-card {
  position: relative;
  width: min(620px, calc(100vw - 32px));
  max-height: min(720px, calc(100vh - 32px));
  overflow: auto;
  border: 1px solid rgba(145, 185, 255, 0.3);
  border-radius: 16px;
  padding: 26px;
  background: rgba(10, 20, 36, 0.92);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(255,255,255,0.08);
}
.shortcut-card h2 {
  margin: 0 0 18px;
  color: #e7f0ff;
  font-size: 24px;
}
#shortcutClose {
  position: absolute;
  top: 18px;
  right: 18px;
  border: 1px solid rgba(232, 220, 200, 0.18);
  border-radius: 999px;
  padding: 7px 14px;
  color: rgba(232, 220, 200, 0.82);
  background: rgba(255,255,255,0.04);
}
.shortcut-grid {
  display: grid;
  grid-template-columns: minmax(118px, 150px) 1fr;
  gap: 10px 16px;
  align-items: center;
}
.shortcut-grid span {
  border: 1px solid rgba(145, 185, 255, 0.24);
  border-radius: 8px;
  padding: 8px 10px;
  color: #b9d3ff;
  background: rgba(76, 143, 255, 0.08);
  text-align: center;
  font: 700 13px var(--font-ui);
}
.shortcut-grid p {
  margin: 0;
  color: rgba(232, 220, 200, 0.82);
  font: 14px/1.6 var(--font-ui);
}
.home-page {
  overflow: auto;
  background:
    linear-gradient(180deg, rgba(4, 10, 26, 0.7), rgba(5, 14, 34, 0.86)),
    url("/assets/home-bg.jpg") center / cover fixed no-repeat,
    #07142a;
}
#homeShell {
  overflow: visible;
  padding: 0 clamp(18px, 4vw, 56px) 112px;
}
#homeShell::before {
  position: fixed;
  background:
    radial-gradient(circle at 66% 16%, rgba(90, 145, 255, 0.24), transparent 30%),
    radial-gradient(circle at 16% 28%, rgba(62, 207, 255, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(5,12,26,0.08), rgba(5,12,26,0.78));
}
#homeTopbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(210px, 1fr) auto minmax(260px, 1fr);
  gap: 24px;
  align-items: center;
  min-height: 78px;
  border-bottom: 1px solid rgba(145,185,255,0.14);
  background: rgba(5, 13, 31, 0.72);
  backdrop-filter: blur(18px);
}
.home-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #edf4ff;
  text-decoration: none;
}
.home-logo strong {
  display: inline-block;
  color: #f2f7ff;
  font-size: 21px;
  letter-spacing: 0.08em;
}
.home-logo small {
  display: inline-block;
  margin-left: 14px;
  color: rgba(213, 226, 255, 0.72);
  font: 13px var(--font-ui);
  letter-spacing: 0;
}
.home-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 4vw, 58px);
}
.home-nav a {
  position: relative;
  color: rgba(232, 240, 255, 0.78);
  text-decoration: none;
  font: 700 15px var(--font-ui);
}
.home-nav a.active {
  color: #fff;
}
.home-nav a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -26px;
  width: 34px;
  height: 2px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: #66a7ff;
  box-shadow: 0 0 18px rgba(102,167,255,.8);
}
#homeTopbar #librarySearch {
  position: static;
  justify-self: end;
  width: min(360px, 100%);
  height: 42px;
  border-color: rgba(145,185,255,0.18);
  background: rgba(255,255,255,0.06);
}
#homeHero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 430px);
  gap: clamp(24px, 5vw, 74px);
  align-items: center;
  min-height: 560px;
  max-width: 1320px;
  margin: 0 auto;
  padding: 56px 0 34px;
}
.hero-copy h1 {
  margin: 22px 0 18px;
  color: #eef5ff;
  font-size: clamp(42px, 5.8vw, 82px);
  line-height: 1.1;
  letter-spacing: 0.04em;
  text-shadow: 0 0 40px rgba(102,167,255,.24);
}
.slogan-accent {
  color: #7bd8ff;
  text-shadow: 0 0 24px rgba(123, 216, 255, 0.65);
}
.hero-copy p {
  max-width: 620px;
  margin: 0;
  color: rgba(222, 232, 255, 0.72);
  font: 18px/1.9 var(--font-ui);
}
.hero-actions a {
  min-width: 128px;
  justify-content: center;
  border-color: rgba(117, 169, 255, 0.5);
  color: #eaf2ff;
  background: linear-gradient(135deg, rgba(75, 150, 255, 0.9), rgba(91, 93, 255, 0.88));
}
.hero-actions a + a {
  background: rgba(10, 22, 45, 0.48);
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 42px;
  color: rgba(219, 231, 255, 0.64);
  font: 13px var(--font-ui);
}
.hero-tags span::before {
  content: "✧";
  margin-right: 7px;
  color: #79b4ff;
}
#heroBook {
  position: relative;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 22px;
  align-items: center;
  padding: 22px;
  border: 1px solid rgba(145,185,255,0.18);
  border-radius: 16px;
  background: rgba(13, 28, 55, 0.58);
  box-shadow: 0 30px 90px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.08);
  backdrop-filter: blur(16px);
}
#heroBook::before {
  content: "";
  position: absolute;
  inset: -54px;
  z-index: -1;
  border-radius: 34px;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(95, 154, 255, 0.42), rgba(95, 154, 255, 0.14) 38%, rgba(95, 154, 255, 0) 72%);
  filter: blur(10px);
}
.hero-cover {
  display: block;
  aspect-ratio: 0.68;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 18px 46px rgba(0,0,0,0.48);
}
.hero-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-book-info small {
  color: rgba(216, 229, 255, 0.58);
}
.hero-book-info h2 {
  margin: 10px 0;
  color: #f4d992;
  font-size: 28px;
}
.hero-book-info p {
  color: rgba(232, 240, 255, 0.72);
  font: 14px/1.8 var(--font-ui);
}
.hero-book-info a,
.panel-head a,
#shuffleButton,
.member-banner a {
  display: inline-flex;
  border: 1px solid rgba(117, 169, 255, 0.34);
  border-radius: 999px;
  padding: 8px 16px;
  color: #dceaff;
  text-decoration: none;
  background: rgba(85, 139, 255, 0.18);
}
#homeDashboard,
.two-col {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1fr;
  gap: 14px;
  max-width: 1320px;
  margin: 0 auto 42px;
}
.two-col {
  grid-template-columns: 0.8fr 1.2fr;
}
.home-section {
  position: relative;
  z-index: 1;
  max-width: 1320px;
  margin: 0 auto 42px;
}
.author-recruit {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  max-width: 1320px;
  margin: 0 auto 42px;
  padding: 28px 34px;
  border: 1px solid rgba(244, 217, 146, 0.24);
  border-radius: 16px;
  background:
    linear-gradient(90deg, rgba(83, 74, 38, 0.58), rgba(19, 39, 74, 0.58)),
    rgba(13, 28, 55, 0.62);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 22px 64px rgba(0,0,0,0.28);
  backdrop-filter: blur(14px);
}
.author-recruit h2 {
  margin: 8px 0 10px;
  color: #fff;
  font-size: clamp(28px, 3.4vw, 44px);
}
.author-recruit p {
  max-width: 820px;
  margin: 0;
  color: rgba(232,240,255,.72);
  line-height: 1.85;
}
.author-recruit a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  border: 1px solid rgba(244,217,146,.56);
  border-radius: 999px;
  padding: 11px 20px;
  color: #121926;
  text-decoration: none;
  font-weight: 800;
  background: #f4d992;
}
.zone-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.zone-card {
  min-height: 220px;
  padding: 22px;
  border: 1px solid rgba(145,185,255,0.16);
  border-radius: 14px;
  background: rgba(13, 28, 55, 0.56);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 20px 60px rgba(0,0,0,0.24);
  backdrop-filter: blur(14px);
}
.zone-card h3 {
  margin: 0 0 10px;
  color: #f4d992;
  font-size: 22px;
}
.zone-card p {
  margin: 0 0 16px;
  color: rgba(232,240,255,.64);
  line-height: 1.7;
}
.zone-card ul {
  margin: 0;
  padding-left: 18px;
  color: rgba(238,245,255,.84);
  line-height: 1.9;
}
.home-panel,
.member-banner {
  border: 1px solid rgba(145,185,255,0.16);
  border-radius: 14px;
  background: rgba(13, 28, 55, 0.56);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 20px 60px rgba(0,0,0,0.24);
  backdrop-filter: blur(14px);
}
.home-panel {
  padding: 20px;
}
.panel-head,
.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.panel-head h2,
.section-title h2 {
  margin: 0;
  color: #eef5ff;
  font-size: 21px;
}
.small-book {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}
.small-book img {
  width: 82px;
  aspect-ratio: 0.68;
  border-radius: 8px;
  object-fit: cover;
}
.small-book strong,
.small-book small,
.small-book em {
  display: block;
}
.small-book strong {
  color: #eef5ff;
  font-size: 17px;
}
.small-book small,
.small-book em {
  margin-top: 8px;
  color: rgba(222, 232, 255, 0.58);
  font: 12px/1.6 var(--font-ui);
  font-style: normal;
}
.rank-panel ol {
  list-style: none;
  padding: 0;
  margin: 0;
}
.rank-panel li + li {
  margin-top: 12px;
}
.rank-panel a {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 10px;
  color: rgba(232,240,255,.8);
  text-decoration: none;
  font: 14px var(--font-ui);
}
.rank-panel em {
  color: #f4d992;
  font-style: normal;
}
#todayRecommend #novelGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 22px;
  padding: 22px 0 0;
  overflow: visible;
}
#todayRecommend .novel-tile {
  flex: none;
  text-align: left;
}
#todayRecommend .novel-tile:hover {
  transform: translateY(-6px);
}
#todayRecommend .novel-cover {
  border-color: rgba(145,185,255,0.18);
  border-radius: 10px;
}
#todayRecommend .novel-info {
  padding-top: 12px;
}
#todayRecommend .novel-info h2 {
  color: #eef5ff;
  font-size: 18px;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.category-grid button {
  min-height: 44px;
  border: 1px solid rgba(145,185,255,0.14);
  border-radius: 10px;
  color: rgba(232,240,255,.8);
  background: rgba(255,255,255,.04);
}
#authorList {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.author-card {
  display: grid;
  justify-items: center;
  gap: 7px;
  min-height: 160px;
  padding: 16px;
  border: 1px solid rgba(145,185,255,0.14);
  border-radius: 12px;
  color: rgba(232,240,255,.76);
  text-align: center;
  text-decoration: none;
  background: rgba(255,255,255,.04);
}
.author-card span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #e8eefc, #6f8dd4);
  color: #0a1730;
  font-weight: 800;
}
.author-card strong {
  color: #eef5ff;
}
.author-card small,
.author-card em {
  color: rgba(222,232,255,.56);
  font: 12px var(--font-ui);
  font-style: normal;
}
.member-banner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1320px;
  margin: 0 auto;
  padding: 26px 34px;
  background:
    linear-gradient(90deg, rgba(34, 61, 127, 0.86), rgba(40, 54, 116, 0.58)),
    radial-gradient(circle at 72% 50%, rgba(244,217,146,.26), transparent 30%);
}
.member-banner strong {
  color: #fff;
  font-size: 26px;
}
.member-banner p {
  margin: 8px 0 0;
  color: rgba(232,240,255,.68);
}

@media (max-width: 980px) {
  #homeTopbar {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 14px 0;
  }
  .home-nav {
    justify-content: space-between;
    gap: 14px;
  }
  .home-nav a.active::after {
    bottom: -8px;
  }
  #homeTopbar #librarySearch {
    justify-self: stretch;
    width: 100%;
  }
  #homeHero,
  #homeDashboard,
  .two-col,
  .author-recruit,
  .zone-grid {
    grid-template-columns: 1fr;
  }
  #homeHero {
    min-height: auto;
  }
  #authorList,
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  #libraryDock {
    width: calc(100vw - 28px);
    left: 14px;
    transform: none;
  }
  #wechatFollow {
    display: none;
  }
  #brandBlock {
    flex-wrap: wrap;
  }
  #novelHomeLink {
    margin-left: 0;
    padding-left: 0;
    border-left: 0;
  }
}

/* ========== 悦图模式 ========== */
.yuetu-viewer {
  position: relative;
  min-height: 260px;
  display: grid;
  gap: 20px;
  align-items: stretch;
  overflow: hidden;
  border-radius: 8px;
  opacity: 0;
  transition: opacity var(--yuetu-transition-duration, .36s) ease, transform var(--yuetu-transition-duration, .36s) ease;
}
.yuetu-viewer.yuetu-entered { opacity: 1; transform: none; }
.yuetu-transition-none { transition: none; opacity: 1; }
.yuetu-media-frame,
.yuetu-text {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .28s ease, transform .28s ease;
}
.yuetu-media-frame.yuetu-content-visible,
.yuetu-text.yuetu-content-visible {
  opacity: 1;
  transform: translateY(0);
}
.yuetu-frame-progress {
  margin: 12px 0 4px;
  color: var(--text-dim);
  text-align: center;
  font: 700 12px var(--font-ui);
  letter-spacing: .08em;
}
/* 素材动效由出现、缩放、旋转三条轨道组合，不再触发整页切换。 */
.yuetu-media-frame.yuetu-appearance-none { transition: none; }
.yuetu-media-frame.yuetu-appearance-fade-in { transform: none; }
.yuetu-media-frame.yuetu-motion-active.yuetu-appearance-fade-in { animation: yuetu-fade-in var(--yuetu-appearance-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-appearance-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active.yuetu-appearance-fade-out { animation: yuetu-fade-out var(--yuetu-appearance-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-appearance-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active.yuetu-appearance-fade-in-out-in { animation: yuetu-fade-in-out-in var(--yuetu-appearance-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-appearance-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active.yuetu-appearance-fade-out-in-out { animation: yuetu-fade-out-in-out var(--yuetu-appearance-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-appearance-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active .yuetu-scale-scale-in { animation: yuetu-scale-in var(--yuetu-scale-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-scale-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active .yuetu-scale-scale-out { animation: yuetu-scale-out var(--yuetu-scale-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-scale-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active .yuetu-scale-scale-in-out-in { animation: yuetu-scale-in-out-in var(--yuetu-scale-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-scale-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active .yuetu-scale-scale-out-in-out { animation: yuetu-scale-out-in-out var(--yuetu-scale-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-scale-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active .yuetu-rotation-clockwise { animation: yuetu-rotate var(--yuetu-rotation-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-rotation-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active .yuetu-rotation-counterclockwise { animation: yuetu-rotate-reverse var(--yuetu-rotation-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-rotation-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active .yuetu-rotation-clockwise-counterclockwise { animation: yuetu-rotate-return var(--yuetu-rotation-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-rotation-loop, 1) both; }
.yuetu-media-frame.yuetu-motion-active .yuetu-rotation-counterclockwise-clockwise { animation: yuetu-rotate-reverse-return var(--yuetu-rotation-duration, 1.2s) var(--yuetu-motion-easing, ease-out) 0s var(--yuetu-rotation-loop, 1) both; }
@keyframes yuetu-fade-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes yuetu-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes yuetu-fade-in-out-in { 0% { opacity: 0; } 33.333% { opacity: 1; } 66.667% { opacity: 0; } 100% { opacity: 1; } }
@keyframes yuetu-fade-out-in-out { 0% { opacity: 1; } 33.333% { opacity: 0; } 66.667% { opacity: 1; } 100% { opacity: 0; } }
@keyframes yuetu-scale-in { from { transform: scale(.86); } to { transform: scale(1); } }
@keyframes yuetu-scale-out { from { transform: scale(1.14); } to { transform: scale(1); } }
@keyframes yuetu-scale-in-out-in { 0% { transform: scale(.86); } 33.333% { transform: scale(1); } 66.667% { transform: scale(.86); } 100% { transform: scale(1); } }
@keyframes yuetu-scale-out-in-out { 0% { transform: scale(1.14); } 33.333% { transform: scale(1); } 66.667% { transform: scale(1.14); } 100% { transform: scale(1); } }
@keyframes yuetu-rotate { from { transform: rotate(var(--yuetu-rotation-start, 0deg)); } to { transform: rotate(var(--yuetu-rotation-end, 360deg)); } }
@keyframes yuetu-rotate-reverse { from { transform: rotate(var(--yuetu-rotation-end, 360deg)); } to { transform: rotate(var(--yuetu-rotation-start, 0deg)); } }
@keyframes yuetu-rotate-return { 0% { transform: rotate(var(--yuetu-rotation-start, 0deg)); } 50% { transform: rotate(var(--yuetu-rotation-end, 360deg)); } 100% { transform: rotate(var(--yuetu-rotation-start, 0deg)); } }
@keyframes yuetu-rotate-reverse-return { 0% { transform: rotate(var(--yuetu-rotation-end, 360deg)); } 50% { transform: rotate(var(--yuetu-rotation-start, 0deg)); } 100% { transform: rotate(var(--yuetu-rotation-end, 360deg)); } }
@media (prefers-reduced-motion: reduce) {
  .yuetu-viewer { transition: none; opacity: 1; transform: none; }
  .yuetu-media-frame, .yuetu-text { transition: none; transform: none; }
  .yuetu-media-frame.yuetu-motion-active .yuetu-media,
  .yuetu-media-frame.yuetu-motion-active .yuetu-media img,
  .yuetu-media-frame.yuetu-motion-active .yuetu-media video { animation: none; }
}
.yuetu-media-frame {
  min-width: 0;
  min-height: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  order: 1;
}
.yuetu-media {
  width: 100%;
  min-height: 220px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: transparent;
}
.yuetu-media img,
.yuetu-media video {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 58vh;
  object-fit: contain;
}
.yuetu-caption {
  color: var(--text-dim);
  font: 600 13px var(--font-ui);
  line-height: 1.6;
  text-align: center;
  padding: 0 8px;
}
.yuetu-text {
  width: 100%;
  max-width: none;
  margin: 0;
  min-width: 0;
  order: 2;
}
.yuetu-text .text-block {
  font-size: var(--font-size, 18px);
  line-height: var(--line-height, 1.8);
  color: var(--ink);
  margin-bottom: 1em;
}
.yuetu-layout-bottom-image .yuetu-media-frame {
  order: 2;
}
.yuetu-layout-bottom-image .yuetu-text {
  order: 1;
}
.yuetu-layout-left-image,
.yuetu-layout-right-image {
  grid-template-columns: minmax(220px, var(--yuetu-media-ratio, 50%)) minmax(0, var(--yuetu-text-ratio, 50%));
  align-items: start;
}
.yuetu-layout-right-image {
  grid-template-columns: minmax(0, var(--yuetu-text-ratio, 50%)) minmax(220px, var(--yuetu-media-ratio, 50%));
}
.yuetu-layout-right-image .yuetu-media-frame {
  order: 2;
}
.yuetu-layout-right-image .yuetu-text {
  order: 1;
}
.yuetu-layout-left-image .yuetu-media,
.yuetu-layout-right-image .yuetu-media {
  min-height: 320px;
  height: min(58vh, 560px);
}
.yuetu-layout-fullscreen-bg {
  min-height: min(68vh, 760px);
  padding: clamp(20px, 4vw, 44px);
  isolation: isolate;
  background: rgba(0,0,0,0.18);
}
.yuetu-layout-fullscreen-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(0,0,0,.18), rgba(0,0,0,.46));
  pointer-events: none;
}
.yuetu-layout-fullscreen-bg .yuetu-media-frame {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.yuetu-layout-fullscreen-bg .yuetu-media {
  width: 100%;
  height: 100%;
  min-height: 100%;
  border-radius: 0;
  background: transparent;
}
.yuetu-layout-fullscreen-bg .yuetu-media img,
.yuetu-layout-fullscreen-bg .yuetu-media video {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
}
.yuetu-layout-fullscreen-bg .yuetu-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 14px;
  color: rgba(255,255,255,.72);
  text-shadow: 0 2px 10px rgba(0,0,0,.55);
}
.yuetu-layout-fullscreen-bg .yuetu-text {
  position: relative;
  z-index: 1;
  max-width: min(760px, 92%);
  align-self: end;
  padding: 18px 20px;
  border-radius: 8px;
  background: rgba(10, 12, 18, 0.58);
  backdrop-filter: blur(5px);
}
.yuetu-layout-fullscreen-bg .yuetu-text .text-block,
.yuetu-layout-fullscreen-bg .yuetu-text .foldable-block {
  color: rgba(255,255,255,.92);
}

@media (max-width: 900px) {
  .yuetu-layout-left-image,
  .yuetu-layout-right-image {
    grid-template-columns: 1fr;
  }
  .yuetu-layout-left-image .yuetu-media-frame,
  .yuetu-layout-right-image .yuetu-media-frame {
    order: 1;
  }
  .yuetu-layout-left-image .yuetu-text,
  .yuetu-layout-right-image .yuetu-text {
    order: 2;
  }
}

/* 悦图固定画页舞台：保留现有顶栏、底栏，仅压缩中央阅读区域。 */
#leftScroll.yuetu-reader-scroll {
  /* 与悦文正文一致的横向阅读安全边界；仅作用于文字层，画面素材仍可延伸至边缘。 */
  --yuetu-text-safe-inline: clamp(46px, 6vw, 92px);
  --yuetu-text-inner-inline: clamp(20px, 2.8vw, 46px);
  overflow: hidden;
  padding: 0;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(255, 250, 235, 0.2), rgba(255, 250, 235, 0.2)),
    var(--reader-bg-url, url("/assets/paper-bg.jpg"));
  background-size: cover;
  background-position: center;
  border-color: transparent;
}

#chapterContent.yuetu-chapter-content {
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  gap: 0;
}

.yuetu-viewer {
  min-height: 0;
  height: 100%;
  gap: 0;
  border: 0;
  border-radius: 0;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(255, 250, 235, 0.2), rgba(255, 250, 235, 0.2)),
    var(--reader-bg-url, url("/assets/paper-bg.jpg"));
  background-size: cover;
  background-position: center;
}

.yuetu-presentation-image-led.yuetu-layout-top-image,
.yuetu-presentation-coexist.yuetu-layout-top-image {
  grid-template-rows: minmax(0, var(--yuetu-media-fr)) minmax(0, var(--yuetu-text-fr));
}

.yuetu-presentation-image-led.yuetu-layout-bottom-image,
.yuetu-presentation-coexist.yuetu-layout-bottom-image {
  grid-template-rows: minmax(0, var(--yuetu-text-fr)) minmax(0, var(--yuetu-media-fr));
}

.yuetu-presentation-image-led.yuetu-layout-left-image {
  grid-template-columns: minmax(0, var(--yuetu-media-fr)) minmax(0, var(--yuetu-text-fr));
}

.yuetu-presentation-image-led.yuetu-layout-right-image {
  grid-template-columns: minmax(0, var(--yuetu-text-fr)) minmax(0, var(--yuetu-media-fr));
}

/* 图文并存同样使用左右栅格；透明素材只改变呈现方式，不能退回上下堆叠。 */
.yuetu-presentation-coexist.yuetu-layout-left-image {
  grid-template-columns: minmax(0, var(--yuetu-media-fr)) minmax(0, var(--yuetu-text-fr));
  align-items: stretch;
}

.yuetu-presentation-coexist.yuetu-layout-right-image {
  grid-template-columns: minmax(0, var(--yuetu-text-fr)) minmax(0, var(--yuetu-media-fr));
  align-items: stretch;
}

.yuetu-presentation-image-led .yuetu-media-frame,
.yuetu-presentation-coexist .yuetu-media-frame,
.yuetu-presentation-image-led .yuetu-text,
.yuetu-presentation-coexist .yuetu-text {
  min-height: 0;
  height: 100%;
}

.yuetu-presentation-image-led .yuetu-media,
.yuetu-presentation-coexist .yuetu-media {
  min-height: 0;
  height: 100%;
  border-radius: 0;
}

.yuetu-presentation-image-led .yuetu-media img,
.yuetu-presentation-image-led .yuetu-media video,
.yuetu-presentation-coexist .yuetu-media img,
.yuetu-presentation-coexist .yuetu-media video {
  max-height: none;
}

.yuetu-presentation-image-led .yuetu-text,
.yuetu-presentation-coexist .yuetu-text {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-block: clamp(20px, 2.8vw, 46px);
  padding-inline: var(--yuetu-text-safe-inline);
  scrollbar-width: thin;
  scrollbar-color: rgba(190, 169, 121, 0.52) transparent;
}

/* 左右分屏时，只在文字靠近阅读器外缘的一侧采用大留白；
   靠近素材的一侧保留较小内距，使图文关系紧密而不压迫导航箭头。 */
.yuetu-layout-left-image .yuetu-text {
  padding-left: var(--yuetu-text-inner-inline);
  padding-right: var(--yuetu-text-safe-inline);
}
.yuetu-layout-right-image .yuetu-text {
  padding-left: var(--yuetu-text-safe-inline);
  padding-right: var(--yuetu-text-inner-inline);
}

.yuetu-presentation-image-led .yuetu-text::-webkit-scrollbar,
.yuetu-presentation-coexist .yuetu-text::-webkit-scrollbar { width: 4px; }
.yuetu-presentation-image-led .yuetu-text::-webkit-scrollbar-thumb,
.yuetu-presentation-coexist .yuetu-text::-webkit-scrollbar-thumb { background: rgba(190, 169, 121, 0.52); border-radius: 999px; }

.yuetu-presentation-image-led .yuetu-text {
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(255, 250, 235, 0.2), rgba(255, 250, 235, 0.2)),
    var(--reader-bg-url, url("/assets/paper-bg.jpg"));
  background-size: cover;
  background-position: center;
}

/* 以图为主：暗色画面舞台与纸张文字页分离，突出角色、GIF 与镜头感。 */
.yuetu-presentation-image-led {
  background: radial-gradient(circle at 50% 35%, #172733 0%, #0b141c 62%, #070d13 100%);
}
.yuetu-presentation-image-led .yuetu-media {
  background: radial-gradient(circle at 50% 38%, rgba(54, 76, 87, .36), rgba(7, 13, 19, .94) 72%);
}

/* 画页继续延伸到底栏后方；媒体本身预留安全区域，角色脚部不会被浮动底栏遮住。 */
.yuetu-layout-left-image .yuetu-media-frame,
.yuetu-layout-right-image .yuetu-media-frame {
  padding-bottom: calc(var(--nav-h) + 14px);
  box-sizing: border-box;
}
.yuetu-presentation-image-led.yuetu-layout-fullscreen-bg .yuetu-text {
  background: rgba(10, 12, 18, 0.58);
}

.yuetu-presentation-coexist {
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(255, 250, 235, 0.2), rgba(255, 250, 235, 0.2)),
    var(--reader-bg-url, url("/assets/paper-bg.jpg"));
  background-size: cover;
  background-position: center;
}

.yuetu-presentation-coexist .yuetu-media {
  overflow: visible;
  background: transparent;
}

.yuetu-presentation-coexist .yuetu-media img,
.yuetu-presentation-coexist .yuetu-media video {
  object-fit: contain;
  filter: drop-shadow(0 18px 22px rgba(38, 29, 18, 0.2));
}

.yuetu-presentation-coexist .yuetu-text {
  position: relative;
  z-index: 1;
  background: transparent;
}

.yuetu-presentation-coexist .yuetu-text .text-block {
  color: #453626;
}

/* 空文字幕是纯画页：素材占满原本的图文栅格，绝不保留空白文字窗。 */
.yuetu-no-text.yuetu-layout-top-image .yuetu-media-frame,
.yuetu-no-text.yuetu-layout-bottom-image .yuetu-media-frame {
  grid-row: 1 / -1;
}
.yuetu-no-text.yuetu-layout-left-image .yuetu-media-frame,
.yuetu-no-text.yuetu-layout-right-image .yuetu-media-frame {
  grid-column: 1 / -1;
}

/* 全屏以图为主且本幕无文字时，不使用为文字可读性准备的暗幕。 */
.yuetu-presentation-image-led.yuetu-layout-fullscreen-bg.yuetu-no-text::after {
  display: none;
}

/* 叠加画页：文字始终是唯一可滚动层；素材按九宫格锚定在可见阅读区内。 */
.yuetu-layout-overlay {
  display: block;
  position: relative;
  isolation: isolate;
}

.yuetu-layout-overlay .yuetu-text {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
}

.yuetu-layout-overlay .yuetu-media-frame {
  position: absolute;
  z-index: 3;
  width: calc(var(--yuetu-overlay-ratio, .36) * 100%);
  max-width: 100%;
  height: auto;
  max-height: calc(100% - var(--nav-h) - 14px);
  margin: 0;
  padding: 0;
  pointer-events: none;
}

.yuetu-layout-overlay .yuetu-media-frame.yuetu-overlay-layer-below-text { z-index: 1; }
.yuetu-layout-overlay .yuetu-media { width: 100%; height: auto; min-height: 0; overflow: visible; background: transparent; }
.yuetu-layout-overlay .yuetu-media img,
.yuetu-layout-overlay .yuetu-media video { width: 100%; height: auto; max-height: calc(100% - var(--nav-h) - 14px); object-fit: contain; }
.yuetu-layout-overlay .yuetu-caption { display: none; }

.yuetu-layout-overlay .yuetu-overlay-anchor-left-top { left: var(--yuetu-overlay-offset-x); top: var(--yuetu-overlay-offset-y); }
.yuetu-layout-overlay .yuetu-overlay-anchor-center-top { left: 50%; top: var(--yuetu-overlay-offset-y); translate: -50% 0; }
.yuetu-layout-overlay .yuetu-overlay-anchor-right-top { right: var(--yuetu-overlay-offset-x); top: var(--yuetu-overlay-offset-y); }
.yuetu-layout-overlay .yuetu-overlay-anchor-left-center { left: var(--yuetu-overlay-offset-x); top: 50%; translate: 0 -50%; }
.yuetu-layout-overlay .yuetu-overlay-anchor-center-center { left: 50%; top: 50%; translate: -50% -50%; }
.yuetu-layout-overlay .yuetu-overlay-anchor-right-center { right: var(--yuetu-overlay-offset-x); top: 50%; translate: 0 -50%; }
.yuetu-layout-overlay .yuetu-overlay-anchor-left-bottom { left: var(--yuetu-overlay-offset-x); bottom: calc(var(--nav-h) + 14px + var(--yuetu-overlay-offset-y)); }
.yuetu-layout-overlay .yuetu-overlay-anchor-center-bottom { left: 50%; bottom: calc(var(--nav-h) + 14px + var(--yuetu-overlay-offset-y)); translate: -50% 0; }
.yuetu-layout-overlay .yuetu-overlay-anchor-right-bottom { right: var(--yuetu-overlay-offset-x); bottom: calc(var(--nav-h) + 14px + var(--yuetu-overlay-offset-y)); }

/* 自由定位以阅读舞台百分比作为坐标基准，默认以素材中心对准该坐标。 */
.yuetu-layout-overlay .yuetu-overlay-position-free { left: var(--yuetu-overlay-position-x); top: var(--yuetu-overlay-position-y); right: auto; bottom: auto; translate: -50% -50%; }
.yuetu-layout-overlay .yuetu-overlay-position-free.yuetu-overlay-pivot-bottom-center { translate: -50% -100%; }

.yuetu-layout-fullscreen-bg {
  min-height: 0;
  height: 100%;
}

.yuetu-layout-fullscreen-bg .yuetu-text {
  max-height: min(52%, 430px);
  padding-inline: var(--yuetu-text-safe-inline);
}

body.is-yuetu-reading .reader-side-nav {
  width: 42px;
  min-height: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(9, 17, 25, 0.5);
  color: rgba(244, 226, 185, 0.92);
  opacity: 0;
}

body.is-yuetu-reading .reader-side-prev { left: 14px; }
body.is-yuetu-reading .reader-side-next { right: 14px; }
body.is-yuetu-reading #leftPanel:hover .reader-side-nav:not(:disabled) { opacity: 0.66; }
body.is-yuetu-reading #leftPanel:hover .reader-side-nav:hover:not(:disabled) {
  opacity: 1;
  transform: translateY(-50%) scale(1.08);
  background: rgba(14, 27, 38, 0.8);
}

@media (max-width: 900px) {
  #leftScroll.yuetu-reader-scroll { overflow-y: hidden; padding: 0; }
  .yuetu-presentation-image-led.yuetu-layout-top-image,
  .yuetu-presentation-coexist.yuetu-layout-top-image {
    grid-template-rows: minmax(0, .52fr) minmax(0, .48fr);
  }
  .yuetu-presentation-image-led.yuetu-layout-bottom-image,
  .yuetu-presentation-coexist.yuetu-layout-bottom-image {
    grid-template-rows: minmax(0, .48fr) minmax(0, .52fr);
  }
}

/* ========== 付费购买卡片 ========== */
.purchase-card {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  margin: 40px auto;
  max-width: 420px;
  backdrop-filter: blur(8px);
}
.purchase-lock-icon {
  font-size: 40px;
  margin-bottom: 12px;
}
.purchase-card h3 {
  margin: 0 0 8px;
  color: var(--accent-soft);
  font-size: 20px;
}
.purchase-desc {
  color: var(--text-dim);
  font-size: 14px;
  margin: 0 0 20px;
}
.purchase-price-row {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.purchase-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-glow);
}
.purchase-hint {
  font-size: 13px;
  color: var(--text-dim);
}
.purchase-balance-row {
  font-size: 14px;
  color: var(--text-color);
  margin-bottom: 20px;
  padding: 10px;
  background: rgba(0,0,0,0.2);
  border-radius: 6px;
}
.purchase-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.purchase-buy-btn {
  background: var(--accent);
  border: none;
  color: var(--page-bg);
  font-weight: 700;
  font-size: 16px;
  padding: 12px 40px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  min-width: 180px;
}
.purchase-buy-btn:hover:not(:disabled) {
  opacity: 0.85;
  transform: translateY(-1px);
}
.purchase-buy-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.purchase-recharge-link {
  color: var(--accent-soft);
  font-size: 14px;
  text-decoration: underline;
  display: none;
}
.purchase-recharge-link:hover {
  color: var(--accent-glow);
}
.purchase-status {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--accent-soft);
}

/* ========== 购买弹窗 ========== */
#purchaseOverlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
}
#purchaseBackdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
}
#purchaseCard {
  position: relative;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  backdrop-filter: blur(12px);
}
#purchaseCard h3 {
  margin: 0 0 16px;
  color: var(--accent-soft);
}
#purchaseInfo p {
  margin: 8px 0;
  font-size: 14px;
}
#purchaseBalance {
  color: var(--text-color);
}
#purchaseActions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 20px;
}
#purchaseActions button.primary {
  background: var(--accent);
  border: none;
  color: var(--page-bg);
  font-weight: 700;
  padding: 10px 28px;
  border-radius: 8px;
  cursor: pointer;
}
#purchaseActions button.primary:hover {
  opacity: 0.85;
}
#purchaseActions button:not(.primary) {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-dim);
  padding: 10px 28px;
  border-radius: 8px;
  cursor: pointer;
}
#purchaseActions button:not(.primary):hover {
  border-color: var(--accent-soft);
  color: var(--accent-soft);
}

/* ========== Toast 提示 ========== */
.reader-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.82);
  color: #e8dcc8;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 999;
  pointer-events: none;
  transition: opacity 0.4s ease;
  opacity: 0;
  backdrop-filter: blur(4px);
}
.reader-toast-error {
  color: #e89b9b;
  background: rgba(74,36,36,0.9);
}

/* ========== 骨架屏（通用） ========== */
.skeleton-line, .home-skeleton {
  background: linear-gradient(90deg, rgba(211,221,202,0.06) 0%, rgba(211,221,202,0.14) 50%, rgba(211,221,202,0.06) 100%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: 4px;
  margin: 16px 0;
}
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ========== 小说主页章节状态 ========== */
.chapter-card {
  position: relative;
}
.chapter-badge {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: middle;
}
.chapter-lock-badge {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: middle;
  background: rgba(217,133,133,0.12);
  color: #d98585;
  border: 1px solid rgba(217,133,133,0.25);
}
.chapter-free-badge {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: middle;
  background: rgba(131,182,158,0.12);
  color: #83b69e;
  border: 1px solid rgba(131,182,158,0.25);
}
.chapter-owned-badge {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: middle;
  background: rgba(185,147,91,0.12);
  color: var(--accent-soft);
  border: 1px solid rgba(185,147,91,0.25);
}
.chapter-card.chapter-locked {
  opacity: 0.7;
}
.chapter-card.chapter-locked h3 {
  color: var(--text-dim);
}
.segment-locked {
  color: var(--text-dim);
  font-size: 12px;
  cursor: default;
}
.segment-links a.has-progress {
  border-left: 3px solid var(--accent);
}

/* ========== 空状态 ========== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
  font-size: 15px;
}

/* ========== 错误状态 ========== */
.error-state {
  text-align: center;
  padding: 60px 20px;
}
.error-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(217,133,133,0.15);
  color: #d98585;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
}
.error-message {
  color: var(--text-dim);
  font-size: 15px;
  margin: 0 0 20px;
}
.error-retry-btn {
  background: transparent;
  border: 1px solid var(--accent-soft);
  color: var(--accent-soft);
  padding: 8px 24px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  transition: var(--transition);
}
.error-retry-btn:hover {
  background: rgba(212,189,133,0.12);
}

/* ========== 对话弹出层 ========== */
#dialoguePopup,
#gamePopup {
  position: fixed;
  inset: 0;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  opacity: 1;
  transition: opacity 0.3s ease;
}
#dialoguePopup.hidden,
#gamePopup.hidden {
  opacity: 0;
  pointer-events: none;
}
#dialoguePopupCard,
#gamePopupCard {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
  background: linear-gradient(180deg, rgba(23, 43, 51, 0.96), rgba(9, 20, 29, 0.98));
  border: 1px solid rgba(212, 189, 133, 0.25);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
}
#dialoguePopupInner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
#dialoguePopupAvatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(212, 189, 133, 0.4);
  margin-bottom: 12px;
}
#dialoguePopupName {
  color: #d4c5a9;
  font-size: 18px;
  margin: 0 0 12px;
}
#dialoguePopupBubble {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 16px 20px;
  max-width: 400px;
}
#dialoguePopupText {
  color: #e8dcc8;
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  white-space: pre-wrap;
}
#dialoguePopupClose {
  position: absolute;
  top: 12px;
  right: 12px;
  background: transparent;
  border: none;
  color: #889;
  font-size: 14px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 4px;
  transition: var(--transition);
}
#dialoguePopupClose:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* ========== 小游戏弹出层 ========== */
#gamePopupCard {
  text-align: center;
}
#gamePopupTitle {
  color: #d4c5a9;
  font-size: 20px;
  margin: 0 0 12px;
}
#gamePopupInst {
  color: #889;
  font-size: 14px;
  margin: 0 0 16px;
}
#gamePopupCanvas {
  display: block;
  margin: 0 auto 16px;
  border-radius: 8px;
  background: #111;
}
#gamePopupFeedback {
  color: #d7c695;
  font-size: 14px;
  margin: 0 0 16px;
  min-height: 20px;
}
.game-popup-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}
#gamePopupSkip,
#gamePopupClose {
  background: transparent;
  border: 1px solid rgba(212, 189, 133, 0.4);
  color: #d4c5a9;
  font-size: 14px;
  padding: 8px 20px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
}
#gamePopupSkip:hover,
#gamePopupClose:hover {
  background: rgba(212, 189, 133, 0.15);
}

/* ========== 单栏布局（移除右侧面板后） ========== */
#mainLayout {
  display: block;
  width: auto;
  height: auto;
}
#leftPanel {
  width: 100%;
  height: 100%;
}