/**
 * 制作台 · 开制总览 / 书架卡（P-css-j）
 */

/* ========== 开制总览仪表盘 + 小说卡 v2（2026-08-22）========== */
.igs-hub--dash {
  --hub-dash-gap: clamp(0.65rem, 1.4vh, 1rem);
  gap: var(--hub-dash-gap);
}
.igs-hub--dash .igs-hub-chrome {
  display: flex;
  flex-direction: column;
  gap: var(--hub-dash-gap);
}
.igs-hub-stats--dense {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}
.igs-hub-stats--dense .igs-stat {
  min-height: 4.1rem;
  padding: 0.55rem 0.65rem;
  border-radius: 0.85rem;
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--igs-elev) 92%, #dff3e8), color-mix(in srgb, var(--igs-card) 90%, #f7f1e6));
  border: 1px solid color-mix(in srgb, var(--igs-line) 80%, #9bb8a6);
  box-shadow: 0 6px 16px rgba(36, 54, 42, 0.05);
  text-align: left;
}
.igs-hub-stats--dense .igs-stat b {
  display: block;
  font-family: var(--igs-serif);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: #1f4a36;
}
.igs-hub-stats--dense .igs-stat span {
  display: block;
  margin-top: 0.22rem;
  font-size: 0.72rem;
  color: var(--igs-muted);
  line-height: 1.35;
}
.igs-hub-stats--dense .igs-stat.is-accent,
.igs-hub-stats--dense .igs-stat.is-accent {
  border-color: color-mix(in srgb, var(--igs-accent) 55%, var(--igs-line));
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--igs-accent) 16%, #fff), color-mix(in srgb, var(--igs-card) 85%, #e8f6ee));
}
.igs-hub-stats--dense .igs-stat:hover {
  border-color: color-mix(in srgb, var(--igs-accent) 50%, var(--igs-line));
  transform: translateY(-1px);
}

.igs-hub-dash-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(0.55rem, 1.3vw, 0.9rem);
}
.igs-hub-focus,
.igs-hub-health {
  border: 1px solid color-mix(in srgb, var(--igs-line) 85%, #8eae9a);
  border-radius: 1rem;
  background:
    linear-gradient(180deg, color-mix(in srgb, #fffdf8 92%, #e8f4ec), color-mix(in srgb, var(--igs-card) 94%, #f3ebe0));
  padding: 0.75rem 0.85rem 0.9rem;
  box-shadow: 0 10px 24px rgba(40, 48, 40, 0.05);
}
.igs-hub-sec-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.55rem;
}
.igs-hub-sec-head h3 {
  margin: 0;
  font-family: var(--igs-serif);
  font-size: 0.98rem;
  color: #24382c;
}
.igs-hub-focus-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.igs-hub-focus-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #2f6b4e;
  text-transform: none;
}
.igs-hub-focus-card > strong {
  font-family: var(--igs-serif);
  font-size: 1.12rem;
  color: #1d3228;
}
.igs-hub-focus-card > p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--igs-muted);
}
.igs-hub-focus-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.15rem;
}
.igs-hub-focus-meta > span {
  font-size: 0.72rem;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  background: rgba(47, 107, 78, 0.1);
  color: #2a5a42;
}
.igs-hub-focus-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.45rem;
}
.igs-hub-focus-card.is-empty > strong {
  color: #6a5a48;
}

.igs-hub-health-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}
.igs-hub-health-list li button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 0.7rem;
  padding: 0.45rem 0.5rem;
  background: color-mix(in srgb, var(--igs-ink) 3%, #fff);
  cursor: pointer;
  color: inherit;
  font: inherit;
}
.igs-hub-health-list li.is-ok button {
  background: color-mix(in srgb, #2f6b4e 8%, #fff);
  border-color: color-mix(in srgb, #2f6b4e 22%, transparent);
}
.igs-hub-health-list li.is-warn button {
  background: color-mix(in srgb, #b8792a 9%, #fff);
  border-color: color-mix(in srgb, #b8792a 28%, transparent);
}
.igs-hub-health-list li button:hover {
  border-color: color-mix(in srgb, var(--igs-accent) 45%, var(--igs-line));
}
.igs-hub-health-list i {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-style: normal;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.igs-hub-health-list .is-ok i {
  background: #2f6b4e;
  color: #f4fff8;
}
.igs-hub-health-list .is-warn i {
  background: #b8792a;
  color: #fff8ef;
}
.igs-hub-health-list span {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
}
.igs-hub-health-list b {
  font-size: 0.82rem;
  color: #24382c;
}
.igs-hub-health-list em {
  font-style: normal;
  font-size: 0.7rem;
  color: var(--igs-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.igs-hub-shelf {
  border: 1px solid color-mix(in srgb, var(--igs-line) 85%, #8eae9a);
  border-radius: 1rem;
  background: color-mix(in srgb, #fffdf8 90%, #e7f2ea);
  padding: 0.7rem 0.8rem 0.85rem;
}
.igs-hub-shelf .igs-hub-sec-head {
  margin-bottom: 0.55rem;
}
.igs-hub-shelf-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(9.5rem, 12rem);
  gap: 0.55rem;
  overflow-x: auto;
  padding-bottom: 0.15rem;
  scroll-snap-type: x proximity;
}
.igs-hub-shelf-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  text-align: left;
  border: 1px solid color-mix(in srgb, var(--igs-line) 80%, #9bb8a6);
  border-radius: 0.85rem;
  padding: 0.65rem 0.7rem;
  background:
    linear-gradient(160deg, #f4fbf6, #fff9f0 55%, #f7efe4);
  cursor: pointer;
  color: inherit;
  font: inherit;
  min-height: 5.4rem;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.igs-hub-shelf-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--igs-accent) 45%, var(--igs-line));
  box-shadow: 0 10px 20px rgba(36, 54, 42, 0.08);
}
.igs-hub-shelf-card.is-on {
  border-color: color-mix(in srgb, var(--igs-accent) 55%, var(--igs-line));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--igs-accent) 22%, transparent);
}
.igs-hub-shelf-card em {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 0.55rem;
  display: grid;
  place-items: center;
  font-style: normal;
  font-family: var(--igs-serif);
  font-weight: 700;
  font-size: 0.95rem;
  color: #f7fff9;
  background: linear-gradient(145deg, #3d7a58, #24553c);
}
.igs-hub-shelf-card strong {
  font-size: 0.88rem;
  line-height: 1.3;
  color: #24382c;
}
.igs-hub-shelf-card span {
  font-size: 0.7rem;
  color: var(--igs-muted);
}

.igs-hub--dash .igs-hub-ep-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.7rem;
}
.igs-hub--dash .igs-hub-ep {
  border-radius: 0.95rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 85%, #9bb8a6);
  background: linear-gradient(180deg, #fffdf8, #f6f1e8);
  padding: 0.75rem 0.8rem 0.85rem;
  box-shadow: 0 8px 18px rgba(40, 48, 40, 0.04);
}
.igs-hub--dash .igs-hub-ep.is-next {
  border-color: color-mix(in srgb, var(--igs-accent) 50%, var(--igs-line));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--igs-accent) 18%, transparent), 0 10px 22px rgba(40, 48, 40, 0.06);
}
.igs-hub--dash .igs-hub-ep.is-done {
  background: linear-gradient(180deg, #f3faf5, #eef6f0);
}
.igs-hub--dash .igs-hub-ep-blurb {
  min-height: 2.4em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 980px) {
  .igs-hub-stats--dense {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .igs-hub-dash-grid {
    grid-template-columns: 1fr;
  }
  .igs-hub-health-list {
    grid-template-columns: 1fr;
  }
}

/* ========== 小说书架 · 卡片模式（2026-08-22 · 全宽 HARD）========== */
.igs-nv-library--cards {
  padding: 0.15rem clamp(0.35rem, 1.2vw, 1rem) 1.75rem;
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
  box-sizing: border-box;
}
body.igs-on-workspace .igs-novel-page--library,
body.igs-on-workspace .igs-novel-page--library .igs-nv-library--cards {
  max-width: none !important;
  width: 100% !important;
}
body.igs-on-workspace:has(#panel-novel.active > .igs-novel-page--library) .igs-main {
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}
.igs-nv-library--cards .igs-nv-shelf {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)) !important;
  width: 100%;
}
@media (min-width: 1400px) {
  .igs-nv-library--cards .igs-nv-shelf {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)) !important;
  }
}
@media (min-width: 1800px) {
  .igs-nv-library--cards .igs-nv-shelf {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)) !important;
  }
}
.igs-nv-toolbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0.35rem 0 0.85rem;
  padding: 0 0.1rem;
}
.igs-nv-toolbar__count {
  font-family: var(--igs-serif, "Noto Serif SC", serif);
  font-weight: 700;
  color: #24382c;
  font-size: 0.95rem;
}
.igs-nv-empty {
  margin: 1rem 0;
  padding: 1.4rem 1.2rem;
  border-radius: 1rem;
  border: 1px dashed color-mix(in srgb, var(--igs-line) 80%, #8eae9a);
  background: color-mix(in srgb, #fffdf8 92%, #e8f4ec);
  text-align: center;
}
.igs-nv-empty strong {
  display: block;
  font-family: var(--igs-serif, "Noto Serif SC", serif);
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}
.igs-nv-empty p { margin: 0; color: var(--igs-muted); font-size: 0.88rem; }

.igs-nv-shelf {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.1rem 1rem;
  align-items: stretch;
}
.igs-nv-book {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: 1rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 85%, #9bb8a6);
  background: linear-gradient(180deg, #fffdf9, #f7f2e9);
  box-shadow: 0 10px 24px rgba(40, 44, 36, 0.06);
  overflow: hidden;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}
.igs-nv-book:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(40, 44, 36, 0.11);
  border-color: color-mix(in srgb, var(--igs-accent) 42%, var(--igs-line));
}
.igs-nv-book.is-work {
  border-color: color-mix(in srgb, var(--igs-accent) 55%, var(--igs-line));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--igs-accent) 18%, transparent), 0 14px 28px rgba(40, 44, 36, 0.08);
}
.igs-nv-book.is-browse {
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--igs-accent) 28%, transparent), 0 14px 28px rgba(40, 44, 36, 0.08);
}

.igs-nv-book-cover {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  min-height: 210px;
  border: 0;
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  text-align: left;
  color: #fff8ef;
  background: #2a4034;
}
.igs-nv-book-cover__art,
.igs-nv-book-cover__shade {
  position: absolute;
  inset: 0;
}
.igs-nv-book-cover__art {
  background-image:
    var(--nv-cover-img, none),
    radial-gradient(ellipse 90% 70% at 20% 15%, rgba(140, 200, 160, 0.55), transparent 55%),
    linear-gradient(155deg, #3d6a52, #1f3a2c 55%, #314038);
  background-size: cover, auto, auto;
  background-position: center;
}
.igs-nv-book--dream .igs-nv-book-cover__art {
  background-image:
    var(--nv-cover-img, none),
    radial-gradient(ellipse 80% 60% at 80% 20%, rgba(200, 160, 220, 0.45), transparent 50%),
    linear-gradient(155deg, #5a4a78, #2a2438 60%, #3a3048);
}
.igs-nv-book--quest .igs-nv-book-cover__art,
.igs-nv-book--happy-quest .igs-nv-book-cover__art {
  background-image:
    var(--nv-cover-img, none),
    radial-gradient(ellipse 80% 60% at 15% 80%, rgba(245, 200, 66, 0.45), transparent 50%),
    linear-gradient(155deg, #3ba7e0, #1a3a58 55%, #ff8a3d);
}
.igs-nv-book-cover__shade {
  background: linear-gradient(180deg, transparent 42%, rgba(8, 14, 12, 0.72) 100%);
}
.igs-nv-book-cover__mark {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  z-index: 2;
  width: 2rem;
  height: 2rem;
  border-radius: 0.55rem;
  display: grid;
  place-items: center;
  font-family: var(--igs-serif, "Noto Serif SC", serif);
  font-weight: 700;
  font-size: 0.95rem;
  background: rgba(16, 24, 20, 0.4);
  border: 1px solid rgba(255,255,255,0.28);
  backdrop-filter: blur(6px);
}
.igs-nv-book-cover__status {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  z-index: 2;
  font-size: 0.66rem;
  font-weight: 700;
  padding: 0.16rem 0.45rem;
  border-radius: 999px;
  background: rgba(16, 24, 20, 0.42);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(6px);
}
.igs-nv-book-cover__title {
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 2;
  font-family: var(--igs-serif, "Noto Serif SC", serif);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.03em;
  text-shadow: 0 2px 10px rgba(0,0,0,0.4);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.igs-nv-book-body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.75rem 0.8rem 0.85rem;
  min-width: 0;
  flex: 1;
}
.igs-nv-book-title {
  margin: 0;
  font-family: var(--igs-serif, "Noto Serif SC", serif);
  font-size: 1rem;
  line-height: 1.3;
  color: #24382c;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.igs-nv-book-meta {
  margin: 0;
  font-size: 0.72rem;
  color: var(--igs-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.igs-nv-book-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}
.igs-nv-chip {
  font-size: 0.64rem;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  background: rgba(47, 107, 78, 0.1);
  color: #2a5a42;
  line-height: 1.3;
}
.igs-nv-chip.is-work { background: #2f6b4e; color: #f4fff8; }
.igs-nv-chip.is-unit { background: rgba(78, 112, 168, 0.12); color: #35507a; }
.igs-nv-chip.is-book { background: rgba(47, 107, 78, 0.12); color: #2a5a42; }
.igs-nv-chip.is-ab { background: rgba(168, 96, 48, 0.12); color: #7a4a28; }
.igs-nv-chip.is-genre { background: rgba(90, 120, 80, 0.12); color: #3a5a40; }
.igs-nv-book-syn {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: #3a4a40;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.25em;
}
.igs-nv-book-kpis {
  display: flex;
  gap: 0.55rem;
  font-size: 0.72rem;
  color: var(--igs-muted);
}
.igs-nv-book-kpis b {
  color: #1f4a36;
  font-weight: 700;
  margin-right: 0.1rem;
}
.igs-nv-book-warn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  padding: 0.35rem 0.45rem;
  border-radius: 0.55rem;
  background: rgba(184, 121, 42, 0.12);
  color: #7a4a18;
  font-size: 0.72rem;
}
.igs-nv-book-warn button {
  border: 0;
  background: #fff;
  color: #7a4a18;
  border-radius: 999px;
  padding: 0.15rem 0.45rem;
  cursor: pointer;
  font-size: 0.68rem;
}
.igs-nv-book-actions {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.25rem;
}
.igs-nv-book-share {
  width: 100%;
  justify-content: center;
}
.igs-nv-book-shared-flag {
  text-align: center;
  font-size: 0.72rem;
}
.igs-share-progress {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, #0b1a14 45%, transparent);
}
.igs-share-progress__card {
  width: min(22rem, 92vw);
  padding: 1rem 1.1rem;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 40px color-mix(in srgb, #000 28%, transparent);
  display: grid;
  gap: 0.55rem;
}
.igs-share-progress__bar {
  height: 0.45rem;
  border-radius: 999px;
  background: #e6efe9;
  overflow: hidden;
}
.igs-share-progress__bar > i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #2f6b5a, #5aa882);
  transition: width 0.2s ease;
}
.igs-share-progress__lab {
  margin: 0;
  font-size: 0.78rem;
  color: #3a5a4a;
}
.igs-nv-book-primary {
  width: 100%;
  justify-content: center;
}
.igs-nv-book-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.28rem;
}
.igs-nv-book-links button {
  border: 1px solid color-mix(in srgb, var(--igs-line) 85%, #9bb8a6);
  background: #fff;
  color: #2a5a42;
  border-radius: 999px;
  padding: 0.28rem 0.2rem;
  font-size: 0.68rem;
  cursor: pointer;
}
.igs-nv-book-links button:hover:not(:disabled) {
  border-color: color-mix(in srgb, var(--igs-accent) 45%, var(--igs-line));
  background: color-mix(in srgb, var(--igs-accent) 8%, #fff);
}
.igs-nv-book-links button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.igs-nv-book-meta-edit {
  margin-top: 0.15rem;
  border-top: 1px dashed color-mix(in srgb, var(--igs-line) 75%, transparent);
  padding-top: 0.25rem;
}
.igs-nv-book-meta-edit > summary {
  cursor: pointer;
  font-size: 0.72rem;
  color: var(--igs-muted);
  list-style: none;
}
.igs-nv-book-meta-edit > summary::-webkit-details-marker { display: none; }
.igs-nv-book-meta-edit[open] > summary { color: #2a5a42; margin-bottom: 0.35rem; }

/* 书架 · 沉浸全屏 + 封面工具 + 删除确认 */
body.igs-on-workspace #panel-novel.active:has(.igs-novel-page--library) {
  overflow: auto !important;
}
body.igs-on-workspace .igs-novel-page--library {
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
  overflow: auto;
}
.igs-nv-library.is-immersive {
  max-width: none !important;
  padding-left: clamp(0.5rem, 1.2vw, 1rem);
  padding-right: clamp(0.5rem, 1.2vw, 1rem);
}
.igs-nv-library.is-immersive .igs-nv-hero:not(.is-slim) {
  display: none;
}
.igs-nv-library.is-immersive .igs-nv-shelf {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.15rem 1.05rem;
}
.igs-nv-toolbar__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}
.igs-nv-toolbar__acts .igs-btn-ghost.is-on {
  color: #2a5a42;
  border-color: color-mix(in srgb, var(--igs-accent) 45%, var(--igs-line));
  background: color-mix(in srgb, #e8f4ec 65%, #fff);
}
.igs-nv-book-cover-wrap {
  position: relative;
}
.igs-nv-book-cover-wrap:hover .igs-nv-book-cover__tools,
.igs-nv-book-cover-wrap:focus-within .igs-nv-book-cover__tools {
  opacity: 1;
  pointer-events: auto;
}
.igs-nv-book-cover__tools {
  position: absolute;
  left: 0.45rem;
  right: 0.45rem;
  bottom: 0.45rem;
  z-index: 4;
  display: flex;
  gap: 0.3rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.16s ease;
}
.igs-nv-book-cover__tools button,
.igs-nv-book-cover__upload {
  flex: 1 1 auto;
  min-height: 1.75rem;
  border: 0;
  border-radius: 0.45rem;
  font-size: 0.68rem;
  font-weight: 700;
  cursor: pointer;
  background: rgba(12, 18, 16, 0.72);
  color: #fff8ef;
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
}
.igs-nv-book-cover__tools button:hover,
.igs-nv-book-cover__upload:hover {
  background: rgba(20, 32, 26, 0.88);
}
.igs-nv-book.has-cover .igs-nv-book-cover__title {
  -webkit-line-clamp: 1;
}
.igs-nv-book-head {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.igs-nv-book-more {
  margin: 0;
}
.igs-nv-book-more > summary {
  cursor: pointer;
  font-size: 0.72rem;
  color: var(--igs-muted);
  list-style: none;
  padding: 0.2rem 0.45rem;
  border-radius: 0.4rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 80%, transparent);
}
.igs-nv-book-more > summary::-webkit-details-marker { display: none; }
.igs-nv-book-more[open] > summary {
  color: #2a5a42;
  margin-bottom: 0.35rem;
}
.igs-nv-book-danger {
  border: 0;
  background: transparent;
  color: #a33;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.25rem 0.45rem;
  border-radius: 0.4rem;
}
.igs-nv-book-danger:hover {
  background: rgba(160, 50, 50, 0.08);
}
.igs-nv-delete-modal__box {
  max-width: 28rem;
}
.igs-nv-delete-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.igs-nv-delete-modal__head h3 {
  margin: 0;
  font-family: var(--igs-serif, "Noto Serif SC", serif);
}
.igs-nv-delete-modal__warn {
  margin: 0.5rem 0;
  padding-left: 1.1rem;
  font-size: 0.84rem;
  color: #6a3030;
}
.igs-nv-delete-modal__warn li { margin: 0.2rem 0; }
.igs-nv-delete-modal__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.75rem;
  font-size: 0.84rem;
}
.igs-nv-delete-modal__field input {
  padding: 0.45rem 0.55rem;
  border-radius: 0.45rem;
  border: 1px solid var(--igs-line);
  font: inherit;
}
.igs-nv-delete-modal__foot {
  display: flex;
  justify-content: flex-end;
  gap: 0.45rem;
  margin-top: 1rem;
}
.igs-btn--danger {
  background: #a33 !important;
  border-color: #922 !important;
  color: #fff !important;
}

.igs-nv-library--cards .igs-nv-cards,
.igs-nv-library--cards .igs-nv-shelf {
  display: grid !important;
  flex-direction: unset !important;
}
.igs-nv-hero {
  margin-bottom: 0.85rem;
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 85%, #9bb8a6);
  background:
    linear-gradient(135deg, color-mix(in srgb, #e8f4ec 70%, #fff), #fffdf8 55%, #f3ebe0);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.85rem;
  align-items: center;
}
.igs-nv-hero__kicker {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #2f6b4e;
}
.igs-nv-hero__copy h2 {
  margin: 0 0 0.25rem;
  font-family: var(--igs-serif, "Noto Serif SC", serif);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  color: #24382c;
}
.igs-nv-hero__copy p:last-child {
  margin: 0;
  font-size: 0.86rem;
  color: var(--igs-muted);
  max-width: 36rem;
  line-height: 1.45;
}
.igs-nv-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

@media (max-width: 640px) {
  .igs-nv-library:not(.igs-nv-library--v2) .igs-nv-shelf {
    grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
    gap: 0.75rem;
  }
  .igs-nv-book-cover { min-height: 180px; }
  .igs-nv-book-syn { -webkit-line-clamp: 3; }
  .igs-nv-book-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ========== 小说书架 v2 · 加宽卡片 · 全宽自适应（2026-08-25）========== */
.igs-nv-library--v2 {
  max-width: none !important;
  width: 100%;
  padding: clamp(0.35rem, 1.2vw, 0.75rem) clamp(0.65rem, 2.4vw, 1.75rem) clamp(1.5rem, 3vw, 2.25rem);
  box-sizing: border-box;
}
.igs-nv-library--v2.is-immersive {
  padding-left: clamp(0.55rem, 1.8vw, 1.35rem);
  padding-right: clamp(0.55rem, 1.8vw, 1.35rem);
}
body.igs-on-workspace .igs-novel-page--library {
  overflow: auto !important;
  width: 100%;
}
body.igs-on-workspace .igs-novel-page--library .igs-nv-library--v2 {
  width: 100%;
  max-width: none;
  margin: 0;
}
.igs-nv-slim-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin: 0 0 0.75rem;
  padding: 0.55rem 0.85rem;
  border-radius: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--igs-accent) 28%, var(--igs-line));
  background: linear-gradient(135deg, rgba(232, 244, 236, 0.92), rgba(255, 253, 248, 0.96));
  box-shadow: 0 8px 20px rgba(36, 54, 42, 0.05);
}
.igs-nv-slim-bar__title {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  min-width: 0;
}
.igs-nv-slim-bar__title strong {
  font-family: var(--igs-serif, "Noto Serif SC", serif);
  font-size: 1.05rem;
  color: #1f3d2e;
}
.igs-nv-slim-bar__count {
  font-size: 0.78rem;
  color: var(--igs-muted);
}
.igs-nv-slim-bar__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}
.igs-btn--sm {
  min-height: 2rem;
  padding: 0.28rem 0.65rem;
  font-size: 0.78rem;
}
.igs-nv-search {
  display: block;
  margin-top: 0.45rem;
  max-width: 22rem;
}
.igs-nv-search input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.42rem 0.75rem 0.42rem 2rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--igs-line) 80%, #9bb8a6);
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236a7a70' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85zm-5.242 1.156a5 5 0 1 1 0-10 5 5 0 0 1 0 10z'/%3E%3C/svg%3E")
    0.65rem center / 0.9rem no-repeat,
    rgba(255, 255, 255, 0.88);
  font: inherit;
  font-size: 0.82rem;
  color: #24382c;
  transition: border-color 0.14s ease, box-shadow 0.14s ease;
}
.igs-nv-search input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--igs-accent) 45%, var(--igs-line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--igs-accent) 14%, transparent);
}
.igs-nv-toolbar__fold-body {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-top: 0.15rem;
}
.igs-nv-toolbar__fold-body .igs-nv-library-legend-fold {
  margin: 0;
}
.igs-nv-empty--filter {
  margin: 0.5rem 0 1rem;
}
.igs-nv-toolbar--v2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin: 0.25rem 0 1rem;
  padding: 0.55rem 0.85rem;
  border-radius: 0.9rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 78%, #9bb8a6);
  background: linear-gradient(165deg, rgba(255, 253, 248, 0.96), rgba(240, 248, 242, 0.88));
  box-shadow: 0 6px 18px rgba(36, 54, 42, 0.04);
}
.igs-nv-toolbar__lead {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  min-width: 0;
}
.igs-nv-toolbar--v2 .igs-nv-toolbar__count {
  font-family: var(--igs-serif, "Noto Serif SC", serif);
  font-weight: 700;
  color: #1f3d2e;
  font-size: 1rem;
}
.igs-nv-toolbar__count em {
  font-style: normal;
  color: #2f6b4e;
  font-size: 1.12em;
}
.igs-nv-toolbar__hint {
  font-size: 0.72rem;
  color: var(--igs-muted);
}
.igs-nv-toolbar__fold {
  flex: 0 0 auto;
}
.igs-nv-toolbar__fold > summary {
  cursor: pointer;
  list-style: none;
  font-size: 0.78rem;
  font-weight: 600;
  color: #2a5a42;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--igs-accent) 35%, var(--igs-line));
  background: rgba(255, 255, 255, 0.72);
}
.igs-nv-toolbar__fold > summary::-webkit-details-marker { display: none; }
.igs-nv-toolbar__fold[open] > summary {
  background: color-mix(in srgb, var(--igs-accent) 10%, #fff);
  margin-bottom: 0.45rem;
}
.igs-nv-library--v2 .igs-nv-shelf {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 420px), 1fr)) !important;
  gap: clamp(0.95rem, 2vw, 1.35rem);
  width: 100%;
}
.igs-nv-library--v2.is-immersive .igs-nv-shelf {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 440px), 1fr)) !important;
}
.igs-nv-book--v2 {
  flex-direction: row;
  align-items: stretch;
  min-height: clamp(200px, 22vw, 260px);
  border-radius: 1.15rem;
  border-color: color-mix(in srgb, var(--igs-line) 72%, #8eae9a);
  background:
    linear-gradient(135deg, rgba(255, 253, 249, 0.98) 0%, rgba(247, 242, 233, 0.94) 55%, rgba(240, 248, 244, 0.9) 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.85) inset,
    0 12px 28px rgba(32, 48, 40, 0.07);
}
.igs-nv-book--v2:hover {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 18px 36px rgba(32, 48, 40, 0.11);
}
.igs-nv-book--v2 .igs-nv-book-cover-wrap {
  flex: 0 0 clamp(148px, 36%, 210px);
  max-width: 210px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  position: relative;
}
.igs-nv-book--v2 .igs-nv-book-cover {
  flex: 1 1 auto;
  min-height: 0;
  aspect-ratio: auto;
  height: 100%;
  border-radius: 1.15rem 0 0 1.15rem;
}
.igs-nv-book--v2 .igs-nv-book-cover__bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
  display: flex;
  gap: 0.35rem;
  padding: 0.45rem 0.5rem;
  background: linear-gradient(180deg, transparent, rgba(8, 14, 12, 0.82));
  opacity: 1;
  pointer-events: auto;
}
.igs-nv-cover-act {
  flex: 1 1 50%;
  min-height: 1.85rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  color: #fff8ef;
  background: rgba(16, 24, 20, 0.55);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  transition: background 0.14s ease, border-color 0.14s ease;
}
.igs-nv-cover-act:hover:not(:disabled) {
  background: rgba(28, 48, 38, 0.88);
  border-color: rgba(255, 255, 255, 0.42);
}
.igs-nv-cover-act:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.igs-nv-cover-act--upload {
  margin: 0;
}
.igs-nv-book-cover__busy {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff8ef;
  background: rgba(12, 18, 16, 0.45);
  backdrop-filter: blur(4px);
}
.igs-nv-book--v2 .igs-nv-book-body {
  flex: 1 1 auto;
  padding: 0.9rem 1rem 0.95rem;
  gap: 0.45rem;
  justify-content: flex-start;
}
.igs-nv-book--v2 .igs-nv-book-title {
  font-size: 1.08rem;
  letter-spacing: 0.02em;
}
.igs-nv-book--v2 .igs-nv-book-syn {
  -webkit-line-clamp: 3;
  min-height: 3.2em;
  color: #3d4f44;
}
.igs-nv-book--v2 .igs-nv-book-kpis {
  gap: 0.65rem;
  padding: 0.35rem 0;
}
.igs-nv-kpi {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  min-width: 2.5rem;
  padding: 0.2rem 0.45rem;
  border-radius: 0.5rem;
  background: color-mix(in srgb, var(--igs-accent) 6%, #fff);
  border: 1px solid color-mix(in srgb, var(--igs-line) 70%, transparent);
}
.igs-nv-kpi b {
  font-size: 0.92rem;
  color: #1f4a36;
  line-height: 1.2;
}
.igs-nv-kpi em {
  font-size: 0.62rem;
  font-style: normal;
  color: var(--igs-muted);
}
.igs-nv-book--v2 .igs-nv-book-actions {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-top: auto;
  padding-top: 0.45rem;
}
.igs-nv-book--v2 .igs-nv-book-primary {
  flex: 1 1 10rem;
  min-height: 2.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 0.65rem;
  background: linear-gradient(165deg, #2f6b4e, #245a42);
  border-color: #1f4a36;
  box-shadow: 0 4px 14px rgba(36, 90, 66, 0.22);
}
.igs-nv-book--v2 .igs-nv-book-primary:hover {
  background: linear-gradient(165deg, #357a58, #2a6348);
}
.igs-nv-book-fold {
  flex: 0 0 auto;
  margin: 0;
}
.igs-nv-book-fold > summary {
  cursor: pointer;
  list-style: none;
  font-size: 0.74rem;
  font-weight: 600;
  color: #4a5f52;
  padding: 0.42rem 0.7rem;
  border-radius: 0.55rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 80%, transparent);
  background: rgba(255, 255, 255, 0.65);
  transition: border-color 0.14s ease, color 0.14s ease;
}
.igs-nv-book-fold > summary::-webkit-details-marker { display: none; }
.igs-nv-book-fold[open] > summary {
  color: #2a5a42;
  border-color: color-mix(in srgb, var(--igs-accent) 40%, var(--igs-line));
  margin-bottom: 0.4rem;
}
.igs-nv-book-fold__body {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0.5rem 0.55rem;
  border-radius: 0.65rem;
  border: 1px dashed color-mix(in srgb, var(--igs-line) 75%, #9bb8a6);
  background: color-mix(in srgb, #fffdf8 92%, #e8f4ec);
}
.igs-nv-book-fold__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.igs-nv-book--v2 .igs-nv-book-links {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.35rem;
}
.igs-nv-book--v2 .igs-nv-book-links button {
  padding: 0.38rem 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 0.5rem;
  border-color: color-mix(in srgb, var(--igs-line) 75%, #9bb8a6);
  background: #fff;
  transition: border-color 0.12s ease, background 0.12s ease, color 0.12s ease;
}
.igs-nv-book--v2 .igs-nv-book-meta-edit > summary {
  font-size: 0.7rem;
  padding: 0.25rem 0;
}
@media (max-width: 720px) {
  .igs-nv-book--v2 {
    flex-direction: column;
    min-height: 0;
  }
  .igs-nv-book--v2 .igs-nv-book-cover-wrap {
    flex: none;
    max-width: none;
    width: 100%;
  }
  .igs-nv-book--v2 .igs-nv-book-cover {
    aspect-ratio: 16 / 9;
    min-height: 168px;
    border-radius: 1.15rem 1.15rem 0 0;
  }
  .igs-nv-library--v2 .igs-nv-shelf {
    grid-template-columns: 1fr !important;
  }
  .igs-nv-toolbar--v2 {
    flex-direction: column;
    align-items: stretch;
  }
  .igs-nv-toolbar__fold {
    width: 100%;
  }
}
@media (min-width: 1400px) {
  .igs-nv-library--v2 .igs-nv-shelf {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 480px), 1fr)) !important;
  }
}

/* ========== 总览 v4 · 全书导航 + 书型提示（2026-08-22）========== */
.igs-hub--v4 .igs-hub-mislabel-warn,
.igs-novel-ctx-warn,
.igs-nv-story-warn {
  margin: 0.35rem 0 0;
  padding: 0.45rem 0.65rem;
  border-radius: 0.65rem;
  font-size: 0.78rem;
  line-height: 1.45;
  color: #8a4a18;
  background: color-mix(in srgb, #f6e8d4 88%, #fff);
  border: 1px dashed color-mix(in srgb, #c45c28 35%, #e8dcc8);
}
.igs-hub-pill.is-mode-unit {
  background: color-mix(in srgb, #e8f4ec 70%, var(--igs-accent, #1f6b58));
  color: #1a4a38;
}
.igs-hub-pill.is-mode-continuous {
  background: color-mix(in srgb, #f3ebe0 75%, #fff);
  color: #5a4030;
}
.igs-hub-pill.is-mode-unknown {
  background: color-mix(in srgb, #eef2f8 80%, #fff);
  color: #4a5568;
}
.igs-novel-ctx-mode {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
}
.igs-novel-ctx-mode.is-unit {
  color: #1a5a42;
  background: #e8f6ee;
  border-color: #9fd0b8;
}
.igs-novel-ctx-mode.is-continuous {
  color: #6a4028;
  background: #f6ebe0;
  border-color: #e0c4a8;
}
.igs-novel-ctx-mode.is-unknown {
  color: #4a5568;
  background: #eef2f8;
  border-color: #c8d0dc;
}
.igs-hub-portal-mosaic,
.igs-hub-help-deck {
  border: 1px solid color-mix(in srgb, var(--igs-line) 85%, #8eae9a);
  border-radius: 1rem;
  padding: 0.75rem 0.85rem 0.9rem;
  background:
    linear-gradient(180deg, color-mix(in srgb, #fffdf8 92%, #e8f4ec), color-mix(in srgb, var(--igs-card) 94%, #f3ebe0));
  box-shadow: 0 10px 24px rgba(40, 48, 40, 0.05);
}
.igs-hub-mosaic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.45rem, 1vw, 0.75rem);
}
.igs-hub-mosaic-lab {
  margin-bottom: 0.4rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--igs-muted) 85%, #2f6b4e);
}
.igs-hub-mosaic-items {
  display: grid;
  gap: 0.35rem;
}
.igs-hub-mosaic-card {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  width: 100%;
  text-align: left;
  padding: 0.45rem 0.5rem;
  border-radius: 0.65rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 80%, #b8cfc0);
  background: color-mix(in srgb, var(--igs-elev) 92%, #fff);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.igs-hub-mosaic-card:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--igs-accent) 45%, var(--igs-line));
  box-shadow: 0 8px 18px rgba(36, 54, 42, 0.08);
}
.igs-hub-mosaic-ico {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 0.45rem;
  background: color-mix(in srgb, var(--igs-accent) 12%, #fff);
  color: #1f4a36;
}
.igs-hub-mosaic-ico svg { width: 1rem; height: 1rem; }
.igs-hub-mosaic-body {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
}
.igs-hub-mosaic-body strong {
  font-size: 0.82rem;
  color: #24382c;
  line-height: 1.2;
}
.igs-hub-mosaic-body em {
  font-style: normal;
  font-size: 0.68rem;
  color: var(--igs-muted);
  line-height: 1.35;
}
.igs-hub-help-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}
.igs-hub-help-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: flex-start;
  text-align: left;
  padding: 0.75rem 0.8rem;
  border-radius: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 82%, #9bb8a6);
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--igs-elev) 94%, #fff), color-mix(in srgb, var(--igs-card) 90%, #f7f1e6));
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.igs-hub-help-card strong {
  font-family: var(--igs-serif);
  font-size: 0.92rem;
  color: #1f4a36;
}
.igs-hub-help-card span {
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--igs-muted);
}
.igs-hub-help-card.tone-a {
  border-color: color-mix(in srgb, var(--igs-accent) 40%, var(--igs-line));
  background: linear-gradient(165deg, color-mix(in srgb, var(--igs-accent) 14%, #fff), #f7f1e6);
}
.igs-hub-help-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(36, 54, 42, 0.1);
}

/* 总览折叠：全书导航 · 写作快捷 · 次要指标（默认收起，功能不删） */
.igs-hub-fold {
  margin: 0.55rem 0 0.65rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 85%, #8eae9a);
  border-radius: 0.85rem;
  background: color-mix(in srgb, var(--igs-card) 96%, #fff);
}
.igs-hub-fold > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.65rem;
  padding: 0.55rem 0.75rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.82rem;
  font-weight: 650;
  color: #24382c;
}
.igs-hub-fold > summary::-webkit-details-marker { display: none; }
.igs-hub-fold > summary em {
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--igs-muted);
}
.igs-hub-fold__body {
  padding: 0 0.65rem 0.75rem;
  display: grid;
  gap: 0.65rem;
}
.igs-hub-fold--portal .igs-hub-portal-mosaic,
.igs-hub-fold--portal .igs-hub-help-deck {
  margin: 0;
  border: none;
  box-shadow: none;
  padding: 0.5rem 0 0;
  background: transparent;
}
.igs-hub-fold--quick {
  margin: 0.65rem 0 0;
  border: none;
  background: transparent;
  border-top: 1px dashed color-mix(in srgb, var(--igs-line) 70%, #b8cfc0);
  border-radius: 0;
}
.igs-hub-fold--quick > summary {
  padding: 0.45rem 0 0.35rem;
  font-size: 0.78rem;
}
.igs-hub-cont-grid--single {
  grid-template-columns: minmax(0, 1fr);
}
.igs-hub-stats--primary {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.35rem;
}
.igs-hub-stats-more {
  display: inline-flex;
  align-items: center;
}
.igs-hub-stats-more > summary {
  list-style: none;
  cursor: pointer;
  font-size: 0.68rem;
  font-weight: 650;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  border: 1px dashed color-mix(in srgb, var(--igs-line) 75%, #9bb8a6);
  color: var(--igs-muted);
  background: color-mix(in srgb, var(--igs-elev) 92%, #fff);
}
.igs-hub-stats-more > summary::-webkit-details-marker { display: none; }
.igs-hub-stats-more__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.35rem;
}

@media (max-width: 1100px) {
  .igs-hub-mosaic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .igs-hub-help-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .igs-hub-mosaic-grid,
  .igs-hub-help-grid { grid-template-columns: 1fr; }
}

/* ========== 小说书型条 + 书架图例（2026-08-22 深度优化）========== */
.igs-nv-story-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.55rem 0.85rem;
  margin: 0 0 0.65rem;
  padding: 0.65rem 0.85rem;
  border-radius: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 82%, #9bb8a6);
  background:
    linear-gradient(165deg, color-mix(in srgb, #fffdf8 94%, #e8f4ec), color-mix(in srgb, var(--igs-card) 92%, #f3ebe0));
  box-shadow: 0 8px 20px rgba(36, 54, 42, 0.05);
}
.igs-nv-story-strip.is-mode-unit {
  border-color: color-mix(in srgb, #3d9a7a 28%, var(--igs-line));
  background: linear-gradient(165deg, #f0faf4 0%, #f7f1e6 100%);
}
.igs-nv-story-strip.is-mode-continuous {
  border-color: color-mix(in srgb, #c45c28 18%, var(--igs-line));
}
.igs-nv-story-strip.is-mode-unknown {
  border-color: color-mix(in srgb, #6b7280 22%, var(--igs-line));
  background: linear-gradient(165deg, #f4f6fa 0%, #f7f1e6 100%);
}
.igs-nv-story-strip__main {
  flex: 1 1 16rem;
  min-width: 0;
}
.igs-nv-story-strip__mode {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1a4a38;
  background: #e8f6ee;
  border: 1px solid #9fd0b8;
}
.igs-nv-story-strip.is-mode-continuous .igs-nv-story-strip__mode {
  color: #6a4028;
  background: #f6ebe0;
  border-color: #e0c4a8;
}
.igs-nv-story-strip.is-mode-unknown .igs-nv-story-strip__mode {
  color: #4a5568;
  background: #eef2f8;
  border-color: #c8d0dc;
}
.igs-nv-story-strip__tip {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--igs-muted);
  max-width: 42rem;
}
/* 桌面：说明条单行压缩，长文悬停看全 */
body.igs-ux2-desktop-first .igs-nv-story-strip {
  flex-wrap: nowrap;
  align-items: center;
  padding: 0.4rem 0.65rem;
  margin-bottom: 0.45rem;
  gap: 0.45rem 0.65rem;
}
body.igs-ux2-desktop-first .igs-nv-story-strip__main {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: 1 1 auto;
  min-width: 0;
}
body.igs-ux2-desktop-first .igs-nv-story-strip__tip {
  margin: 0;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.72rem;
  line-height: 1.3;
}
body.igs-ux2-desktop-first .igs-nv-story-strip__acts {
  flex-wrap: nowrap;
  flex-shrink: 0;
}
body.igs-ux2-desktop-first .igs-nv-story-strip__acts .igs-btn-ghost {
  padding: 0.2rem 0.45rem;
  font-size: 0.7rem;
}
.igs-nv-story-strip.is-collapsed {
  padding: 0.28rem 0.55rem;
  margin-bottom: 0.35rem;
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
}
.igs-nv-story-strip__chip {
  appearance: none;
  border: 1px solid color-mix(in srgb, #3d9a7a 30%, var(--igs-line));
  background: #e8f6ee;
  color: #1a4a38;
  border-radius: 999px;
  padding: 0.18rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 650;
  cursor: pointer;
}
.igs-nv-story-strip__chip:hover {
  filter: brightness(0.97);
}
/* 书眉操作条：桌面优先图标感 · 隐藏同名释义行 */
body.igs-ux2-desktop-first .igs-nv-chrome__lex {
  display: none !important;
}
body.igs-ux2-desktop-first .igs-nv-chrome {
  gap: 0.45rem 0.65rem;
  padding: 0.4rem 0.65rem;
}
body.igs-on-novel.igs-chrome-novel-slim .igs-nv-chrome__share,
body.igs-on-novel.igs-chrome-novel-slim .igs-nv-chrome__chat,
body.igs-on-novel.igs-chrome-novel-slim .igs-nv-chrome__pool {
  display: none !important;
}
.igs-nv-story-strip__mis {
  margin: 0.35rem 0 0;
  font-size: 0.74rem;
  line-height: 1.4;
  color: #8a4a18;
}
.igs-nv-story-strip__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}
.igs-nv-library-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.55rem;
  margin: 0 0 0.75rem;
  padding: 0.55rem 0.75rem;
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--igs-elev) 90%, #fff);
  border: 1px dashed color-mix(in srgb, var(--igs-line) 75%, #9bb8a6);
  font-size: 0.74rem;
  color: var(--igs-muted);
}
.igs-nv-library-legend i {
  width: 1px;
  height: 0.85rem;
  background: color-mix(in srgb, var(--igs-line) 70%, transparent);
}
.igs-nv-chip.is-unknown {
  color: #4a5568;
  background: #eef2f8;
  border-color: #c8d0dc;
}
.igs-login-gate__field input:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 2px rgba(61, 154, 122, 0.28),
    0 0 18px rgba(200, 230, 210, 0.35);
  border-color: rgba(61, 154, 122, 0.55);
}
.igs-login-gate--blend .igs-login-gate__field input:focus-visible,
.igs-login-gate--blend .igs-login-gate__river-field input:focus-visible,
.igs-login-gate--blend #igsGateLoginEmail:focus-visible,
.igs-login-gate--blend #igsGateLoginPassword:focus-visible {
  outline: none !important;
  box-shadow: none !important;
  border: 0 !important;
  background: transparent !important;
}
@media (max-width: 720px) {
  .igs-nv-story-strip__acts {
    width: 100%;
    justify-content: flex-start;
  }
}

/* ========== 书型体验抛光（2026-08-22 全面优化）========== */
.igs-nv-ch-panel__mode {
  margin-left: 0.35rem;
  vertical-align: middle;
  font-size: 0.62rem;
}
.igs-nv-pick-empty {
  padding-top: 0.25rem;
}
.igs-ws-canon-story-meta {
  margin-bottom: 0.75rem;
  padding: 0.7rem 0.8rem;
  border-radius: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--igs-line) 80%, #9bb8a6);
  background: linear-gradient(165deg, #fffdf8 0%, color-mix(in srgb, var(--igs-card) 94%, #f3ebe0) 100%);
}
.igs-ws-canon-story-meta.is-forced {
  border-color: color-mix(in srgb, #c45c28 22%, var(--igs-line));
}
.igs-ws-canon-story-meta__live {
  margin: 0.45rem 0 0.35rem;
  font-size: 0.78rem;
  line-height: 1.45;
  color: color-mix(in srgb, var(--igs-text) 88%, #3d5a48);
}
.igs-ws-canon-story-meta__mis {
  margin: 0.35rem 0;
  font-size: 0.75rem;
  color: #9a3412;
}
.igs-ws-canon-story-meta__cmp {
  margin: 0.45rem 0 0.55rem;
  font-size: 0.74rem;
}
.igs-ws-canon-story-meta__cmp summary {
  cursor: pointer;
  color: color-mix(in srgb, var(--igs-text) 72%, #4a6b55);
}
.igs-ws-canon-story-meta__cmp-list {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
  line-height: 1.45;
}
.igs-ws-canon-story-meta__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}
.igs-ws-canon-story-meta .igs-btn.is-loading {
  opacity: 0.72;
  pointer-events: none;
}
.igs-ws-canon-story-meta__check {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  margin: 0.35rem 0;
  font-size: 0.8rem;
  line-height: 1.35;
}
.igs-nv-studio--canon .igs-nv-story-strip {
  margin-bottom: 0.55rem;
}

/* 总览捷径 · 工作流/分集折叠 · 健康项折叠 */
.igs-hub-quick-lane {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin: 0.45rem 0 0.35rem;
}
.igs-hub-quick-lane__btn {
  font-size: 0.72rem;
  font-weight: 650;
  padding: 0.32rem 0.62rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--igs-line) 80%, #9bb8a6);
  background: color-mix(in srgb, var(--igs-card) 94%, #fff);
  color: #24382c;
  cursor: pointer;
}
.igs-hub-quick-lane__btn:hover {
  border-color: color-mix(in srgb, var(--igs-accent) 45%, var(--igs-line));
  background: color-mix(in srgb, var(--igs-accent) 10%, #fff);
}
.igs-hub-quick-lane__btn.is-ghost {
  font-weight: 550;
  color: var(--igs-muted);
  border-style: dashed;
}
.igs-hub-fold--workflow .igs-hub-workflow {
  margin: 0;
  border: none;
  padding: 0;
  background: transparent;
  box-shadow: none;
}
.igs-hub-fold--ep-grid {
  margin-top: 0.55rem;
  border: none;
  background: transparent;
}
.igs-hub-fold--ep-grid > summary {
  padding: 0.4rem 0.15rem;
  font-size: 0.78rem;
}
.igs-hub-fold--ep-grid .igs-hub-ep-grid {
  padding: 0.35rem 0 0.15rem;
}
.igs-hub-health-list.has-warn .is-ok:not(.igs-hub-health-ok-fold-wrap) {
  display: none;
}
.igs-hub-health-ok-fold-wrap {
  list-style: none;
  margin: 0;
  padding: 0;
}
.igs-hub-health-ok-fold > summary {
  cursor: pointer;
  font-size: 0.72rem;
  color: var(--igs-muted);
  padding: 0.25rem 0;
  list-style: none;
}
.igs-hub-health-ok-fold > summary::-webkit-details-marker { display: none; }
.igs-hub-health-list.is-nested {
  margin-top: 0.35rem;
  padding-left: 0;
}

/* 书型条紧凑 · 书架图例折叠 */
.igs-nv-story-strip.is-compact {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
}
.igs-nv-story-strip.is-compact .igs-nv-story-strip__main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.55rem;
}
.igs-nv-story-strip.is-compact .igs-nv-story-strip__tip {
  display: none;
}
.igs-nv-story-strip__one {
  font-size: 0.74rem;
  color: var(--igs-muted);
  line-height: 1.35;
}
.igs-nv-story-strip__more {
  display: inline-block;
  font-size: 0.68rem;
}
.igs-nv-story-strip__more > summary {
  cursor: pointer;
  color: var(--igs-muted);
  list-style: none;
}
.igs-nv-story-strip__more > summary::-webkit-details-marker { display: none; }
.igs-nv-story-strip__more .igs-nv-story-strip__tip {
  display: block;
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
}
.igs-nv-story-strip.is-compact .igs-nv-story-strip__acts {
  flex-shrink: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
}
.igs-nv-library-legend-fold {
  margin: 0.5rem 0 0.65rem;
  font-size: 0.74rem;
}
.igs-nv-library-legend-fold > summary {
  cursor: pointer;
  color: var(--igs-muted);
  list-style: none;
  padding: 0.25rem 0;
}
.igs-nv-library-legend-fold > summary::-webkit-details-marker { display: none; }
.igs-nv-library-legend-fold > summary em {
  font-style: normal;
  font-size: 0.66rem;
  opacity: 0.85;
}

/* 顶栏简约 · AI 侧栏 lean 页签 */
.igs-nv-chrome__meta-slim {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.45rem;
}
.igs-nv-ai-rail.is-lean-rail .igs-nv-ai-tab.is-icon-only {
  padding: 0.35rem 0.42rem;
  min-width: 2rem;
  justify-content: center;
}
.igs-nv-ai-rail.is-lean-rail .igs-nv-ai-tab.is-icon-only .igs-ico {
  margin: 0;
}
.igs-nv-ai-rail.is-lean-rail .igs-nv-ai-tabs {
  gap: 0.2rem;
}
.igs-ws-locus.is-scope-none .igs-ws-locus__target {
  color: #6b7280;
}