:root {
  color-scheme: dark;
  --c-base: #2E1A47;
  --c-deep: #1B0F2E;
  --c-panel: #4A2B6B;
  --c-orange: #FF6A00;
  --c-orange-soft: #FF9E5E;
  --c-cyan: #00C2D1;
  --c-cyan-soft: #6DE5E9;
  --c-text: #F5E9FF;
  --c-muted: #B9A6D6;
  --c-warn: #FFB3A0;
  --surface-glass: rgba(74, 43, 107, 0.58);
  --line-glass: rgba(181, 150, 210, 0.28);
  --line-cyan: rgba(0, 194, 209, 0.42);
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
  --radius-lg: 24px;
  --radius-md: 16px;
  --content-max: 1440px;
  --header-h: 72px;
  --font-display: "Orbitron", "Bahnschrift", "DIN Alternate", "Avenir Next Condensed", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-title: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Noto Sans SC", sans-serif;
  --font-body: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--c-base);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 106, 0, 0.14), transparent 34%),
    radial-gradient(circle at 90% 12%, rgba(0, 194, 209, 0.14), transparent 28%),
    linear-gradient(rgba(245, 233, 255, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 233, 255, 0.032) 1px, transparent 1px);
  background-size: auto, auto, 44px 44px, 44px 44px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--c-text);
  font-family: var(--font-title);
  line-height: 1.15;
  font-weight: 500;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--c-cyan-soft);
  text-underline-offset: 4px;
}

a:hover {
  color: var(--c-orange-soft);
}

a:focus-visible {
  outline: 2px solid var(--c-cyan-soft);
  outline-offset: 4px;
  border-radius: 4px;
}

:focus-visible {
  outline: 2px solid var(--c-cyan-soft);
  outline-offset: 3px;
  border-radius: 6px;
}

::selection {
  background: var(--c-orange);
  color: #ffffff;
}

#main-content {
  display: block;
  scroll-margin-top: calc(var(--header-h) + 12px);
}

#main-content:focus {
  outline: none;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-180%);
  padding: 0.6rem 1.1rem;
  background: var(--c-orange);
  color: #ffffff;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  opacity: 0;
  transition: transform 0.2s var(--ease-out), opacity 0.2s var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
  opacity: 1;
}

.command-bar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(180deg, rgba(27, 15, 46, 0.92), rgba(46, 26, 71, 0.84));
  border-bottom: 1px solid var(--line-cyan);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.command-bar__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: var(--content-max);
  min-height: var(--header-h);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  color: var(--c-text);
  text-decoration: none;
  min-width: max-content;
}

.brand-lockup__mark {
  width: 38px;
  height: 38px;
  filter: drop-shadow(0 0 10px rgba(255, 106, 0, 0.45));
}

.brand-lockup__copy {
  display: grid;
  line-height: 1;
}

.brand-lockup__name {
  font-family: var(--font-title);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.brand-lockup__tagline {
  margin-top: 0.28rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--c-muted);
  text-transform: uppercase;
}

.command-bar__status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(185, 166, 214, 0.18);
  border-radius: 999px;
  background: rgba(74, 43, 107, 0.25);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  white-space: nowrap;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan-soft);
  box-shadow: 0 0 0 0 rgba(0, 194, 209, 0.6);
  animation: status-breathe 2.4s ease-in-out infinite;
}

@keyframes status-breathe {
  0%, 100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.14);
  }
}

.site-nav {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: clamp(6px, 1.2vw, 18px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  color: var(--c-muted);
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease-out), background 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.site-nav__link:hover {
  color: var(--c-text);
  background: rgba(255, 106, 0, 0.08);
}

.site-nav__link[aria-current="page"] {
  color: var(--c-orange-soft);
  background: rgba(255, 106, 0, 0.12);
  box-shadow: inset 0 -2px 0 var(--c-orange);
}

.cmd-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 40px;
  margin-left: 0.4rem;
  padding: 0.5rem 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--line-cyan);
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.18), rgba(0, 194, 209, 0.12));
  color: var(--c-cyan-soft);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.cmd-cta:hover {
  color: var(--c-orange-soft);
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.26), rgba(0, 194, 209, 0.16));
  box-shadow: 0 0 24px rgba(255, 106, 0, 0.14);
}

.cmd-cta__arrow {
  font-family: var(--font-mono);
  color: var(--c-orange);
  transition: transform 0.2s var(--ease-out);
}

.cmd-cta:hover .cmd-cta__arrow {
  transform: translateX(4px);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(185, 166, 214, 0.22);
  border-radius: 12px;
  background: rgba(74, 43, 107, 0.4);
  color: var(--c-text);
  cursor: pointer;
  transition: background 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.nav-toggle:hover {
  background: rgba(0, 194, 209, 0.12);
  border-color: var(--line-cyan);
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-text);
  transition: transform 0.25s var(--ease-out), top 0.25s var(--ease-out), background 0.25s var(--ease-out);
}

.nav-toggle__bars {
  position: relative;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  top: -7px;
}

.nav-toggle__bars::after {
  top: 7px;
}

.nav-toggle[aria-expanded="true"] {
  border-color: var(--c-cyan);
  background: rgba(0, 194, 209, 0.16);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.reading-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  display: block;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-orange));
  box-shadow: 0 0 12px rgba(255, 106, 0, 0.8);
  pointer-events: none;
  z-index: 2;
  transition: width 0.1s linear;
}

@media (max-width: 1024px) {
  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .cmd-cta {
    display: none;
  }

  .command-bar__inner {
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
  }

  .command-bar__status {
    order: 3;
    width: 100%;
    justify-content: center;
    margin: 0.2rem 0 0.5rem;
  }

  .site-nav {
    order: 4;
    display: none;
    position: absolute;
    top: calc(100% - 2px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    margin-left: 0;
    padding: 0.5rem clamp(16px, 4vw, 48px) 1rem;
    background: rgba(27, 15, 46, 0.98);
    border-bottom: 1px solid var(--line-cyan);
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }

  .site-nav[data-open] {
    display: flex;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav__item {
    border-bottom: 1px solid rgba(185, 166, 214, 0.1);
  }

  .site-nav__link {
    width: 100%;
    justify-content: space-between;
    border-radius: 0;
    padding: 0.9rem 0.2rem;
  }

  .site-nav__link:hover {
    background: rgba(255, 106, 0, 0.06);
  }

  .site-nav__link[aria-current="page"] {
    box-shadow: inset 2px 0 0 var(--c-orange);
  }
}

.site-footer {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--c-deep) 0%, rgba(18, 10, 32, 1) 100%);
  border-top: 1px solid var(--line-cyan);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(0, 194, 209, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 194, 209, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 70%);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 70%);
}

.site-footer::after {
  content: "";
  position: absolute;
  right: 6%;
  top: 0;
  width: 280px;
  height: 280px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.16), transparent 65%);
}

.site-footer__inner {
  position: relative;
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr) minmax(0, 1fr);
  grid-template-areas:
    "brand trust nav"
    "contact contact legal";
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1rem, 4vw, 3rem) 1.5rem;
}

.site-footer__brand {
  grid-area: brand;
}

.site-footer__name {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--c-text);
}

.site-footer__tagline {
  margin: 0.4rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--c-orange-soft);
  text-transform: uppercase;
}

.site-footer__trust {
  grid-area: trust;
  padding: 0.2rem 0 0.2rem 1.2rem;
  border-left: 1px solid rgba(0, 194, 209, 0.35);
}

.site-footer__trust-copy {
  margin: 0 0 0.8rem;
  font-size: 0.9rem;
  color: var(--c-muted);
}

.trust-mark {
  display: inline-block;
  margin: 0.25rem 0.4rem 0.25rem 0;
  padding: 0.24rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 194, 209, 0.25);
  background: rgba(0, 194, 209, 0.08);
  color: var(--c-cyan-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.site-footer__nav {
  grid-area: nav;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.site-footer__heading {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--c-muted);
  text-transform: uppercase;
}

.site-footer__nav-link {
  width: max-content;
  padding: 0.25rem 0;
  border-bottom: 1px dashed rgba(185, 166, 214, 0.15);
  color: var(--c-text);
  font-size: 0.92rem;
  text-decoration: none;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.site-footer__nav-link:hover {
  color: var(--c-orange-soft);
  border-bottom-color: var(--c-orange-soft);
}

.site-footer__contact {
  grid-area: contact;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 2.2rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(185, 166, 214, 0.14);
}

.contact-line {
  color: var(--c-muted);
  font-size: 0.85rem;
}

.site-footer__legal {
  grid-area: legal;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.7rem 1.6rem;
}

.legal-text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(185, 166, 214, 0.8);
}

@media (max-width: 900px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "brand trust"
      "nav nav"
      "contact contact"
      "legal legal";
  }
}

@media (max-width: 640px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "brand"
      "trust"
      "nav"
      "contact"
      "legal";
    padding-top: 2.5rem;
  }

  .site-footer__trust {
    border-left: 0;
    padding-left: 0;
  }

  .site-footer__legal {
    justify-content: flex-start;
  }
}

.container-page {
  width: min(100% - clamp(2rem, 7vw, 5rem), 1200px);
  margin-inline: auto;
}

.page-head {
  margin: clamp(2rem, 6vw, 4.5rem) 0 1.5rem;
}

.page-head__eyebrow {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--c-orange-soft);
  text-transform: uppercase;
}

.page-head__title {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: 0.02em;
}

.page-head__lede {
  max-width: 60ch;
  margin: 1rem 0 0;
  color: var(--c-muted);
}

.display-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: 0.01em;
}

.display-title__index {
  display: block;
  margin-bottom: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.32em;
  color: var(--c-cyan-soft);
}

.display-title em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  background: linear-gradient(90deg, var(--c-orange), var(--c-cyan-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin: 0 0 1.25rem;
}

.section-head__index {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--c-cyan-soft);
}

.section-head__title {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 500;
  line-height: 1.1;
}

.section-head__copy {
  max-width: 45ch;
  margin: 0.4rem 0 0;
  color: var(--c-muted);
  font-size: 0.9rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.25rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  color: var(--c-muted);
  font-size: 0.85rem;
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin: 0 0.55rem;
  color: rgba(245, 233, 255, 0.28);
}

.breadcrumb a {
  color: var(--c-cyan-soft);
  text-decoration: none;
}

.breadcrumb [aria-current="page"] {
  color: var(--c-orange-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.6rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease-out), background 0.2s var(--ease-out), border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 2px solid var(--c-cyan-soft);
  outline-offset: 3px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--c-orange), #FF8A3C);
  border-color: rgba(255, 158, 94, 0.6);
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(255, 106, 0, 0.28);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--c-orange-soft), #FFB27A);
  box-shadow: 0 16px 36px rgba(255, 106, 0, 0.38);
}

.btn--ghost {
  border-color: rgba(0, 194, 209, 0.6);
  background: rgba(0, 194, 209, 0.06);
  color: var(--c-cyan-soft);
}

.btn--ghost:hover {
  background: rgba(0, 194, 209, 0.14);
  box-shadow: 0 0 24px rgba(0, 194, 209, 0.14);
}

.btn--cyan {
  background: linear-gradient(135deg, var(--c-cyan), var(--c-cyan-soft));
  border-color: transparent;
  color: #0A2230;
}

.layout-map {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}

.chapter-map {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  display: grid;
  gap: 0.25rem;
}

.chapter-map__item {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.55rem 0.75rem 0.55rem 1rem;
  border-left: 2px solid rgba(185, 166, 214, 0.22);
  color: var(--c-muted);
  font-size: 0.9rem;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out), background 0.2s var(--ease-out);
}

.chapter-map__item:hover {
  color: var(--c-text);
  border-left-color: var(--c-cyan);
  background: rgba(0, 194, 209, 0.06);
}

.chapter-map__item.is-active {
  color: var(--c-orange-soft);
  border-left-color: var(--c-orange);
  background: linear-gradient(90deg, rgba(255, 106, 0, 0.12), transparent);
}

.chapter-map__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--c-cyan-soft);
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(1rem, 2.6vw, 1.8rem);
}

.entry-grid__span-3 {
  grid-column: span 3;
}

.entry-grid__span-4 {
  grid-column: span 4;
}

.entry-grid__span-5 {
  grid-column: span 5;
}

.entry-grid__span-6 {
  grid-column: span 6;
}

.entry-grid__span-7 {
  grid-column: span 7;
}

.entry-grid__span-8 {
  grid-column: span 8;
}

.entry-grid__span-12 {
  grid-column: span 12;
}

.night-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-glass);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(74, 43, 107, 0.68), rgba(46, 26, 71, 0.4));
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.18);
  transition: transform 0.25s var(--ease-out), border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.night-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 32%;
  height: 3px;
  background: linear-gradient(90deg, var(--c-orange), var(--c-cyan-soft));
  opacity: 0.7;
}

.night-card:hover {
  transform: translateY(-5px) rotate(-0.4deg);
  border-color: var(--line-cyan);
  box-shadow: 0 24px 44px rgba(0, 0, 0, 0.26), 0 0 32px rgba(0, 194, 209, 0.08);
}

.night-card__inner {
  position: relative;
  z-index: 1;
  padding: clamp(1.1rem, 2.6vw, 1.8rem);
}

.night-card__title {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.night-card__desc {
  margin: 0 0 0.8rem;
  color: var(--c-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.night-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding-bottom: 0.15rem;
  border-bottom: 1px dashed rgba(0, 194, 209, 0.5);
  color: var(--c-cyan-soft);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.night-card__link:hover {
  color: var(--c-orange-soft);
  border-bottom-color: var(--c-orange-soft);
}

.media-frame {
  position: relative;
  overflow: hidden;
  min-height: 180px;
  border: 1px solid var(--line-glass);
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, rgba(0, 194, 209, 0.14), rgba(255, 106, 0, 0.06) 55%, rgba(74, 43, 107, 0.4)),
    repeating-linear-gradient(45deg, rgba(245, 233, 255, 0.03) 0 1px, transparent 1px 10px);
}

.media-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame--wide {
  aspect-ratio: 16 / 9;
  min-height: 0;
}

.media-frame--portrait {
  aspect-ratio: 4 / 5;
  min-height: 0;
}

.media-frame--square {
  aspect-ratio: 1 / 1;
  min-height: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.22rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line-cyan);
  background: rgba(0, 194, 209, 0.08);
  color: var(--c-cyan-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.notice {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid rgba(255, 179, 160, 0.45);
  border-radius: var(--radius-md);
  background: rgba(255, 106, 0, 0.12);
  color: var(--c-warn);
  font-size: 0.9rem;
}

.notice::before {
  content: "!";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(255, 106, 0, 0.2);
  color: var(--c-warn);
  font-weight: 700;
}

.prose {
  font-size: 1rem;
  color: var(--c-text);
}

.prose p {
  margin: 0 0 1.2em;
  color: var(--c-muted);
}

.prose strong {
  color: var(--c-text);
  font-weight: 600;
}

.prose em {
  color: var(--c-orange-soft);
  font-style: italic;
}

.prose a {
  color: var(--c-cyan-soft);
}

.prose h2,
.prose h3 {
  margin: 2em 0 0.6em;
  font-weight: 500;
}

.prose ul,
.prose ol {
  padding-left: 1.2em;
  color: var(--c-muted);
}

.prose li {
  margin-bottom: 0.45em;
}

@media (max-width: 1020px) {
  .entry-grid__span-3,
  .entry-grid__span-4,
  .entry-grid__span-5,
  .entry-grid__span-6 {
    grid-column: span 6;
  }

  .entry-grid__span-7,
  .entry-grid__span-8 {
    grid-column: span 12;
  }
}

@media (max-width: 900px) {
  .layout-map {
    grid-template-columns: 1fr;
  }

  .chapter-map {
    position: relative;
    top: 0;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .entry-grid > * {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .status-dot {
    animation: none;
  }

  .command-bar,
  .site-footer,
  .night-card {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}