@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700;900&family=ZCOOL+XiaoWei&display=swap");

:root {
  --ink-night: #10141c;
  --ink-deep: #1b2330;
  --ink-coral: #ff6f61;
  --ink-aqua: #3ecfcf;
  --ink-sand: #e8edf3;
  --ink-mist: #f4f7fb;
  --ink-paper: #ffffff;
  --ink-mute: #5d6b7c;
  --ink-line: rgba(16, 20, 28, 0.08);
  --ink-glow: rgba(62, 207, 207, 0.22);
  --ink-rose-glow: rgba(255, 111, 97, 0.18);
  --ink-radius: 22px;
  --ink-shadow: 0 18px 40px rgba(16, 20, 28, 0.12);
  --ink-font-display: "ZCOOL XiaoWei", "Noto Sans SC", sans-serif;
  --ink-font-body: "Noto Sans SC", sans-serif;
  --ink-max: 1120px;
  --ink-topbar: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--ink-font-body);
  color: var(--ink-night);
  background:
    radial-gradient(1200px 600px at 10% -10%, var(--ink-rose-glow), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, var(--ink-glow), transparent 55%),
    linear-gradient(180deg, #f7fafc 0%, var(--ink-mist) 45%, #eef3f8 100%);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--ink-coral);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--ink-deep);
}

.inkflow-shell {
  min-height: 100vh;
}

.inkflow-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--ink-topbar);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--ink-line);
}

.inkflow-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-night);
  text-decoration: none;
  font-family: var(--ink-font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.inkflow-brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 6px 16px rgba(255, 111, 97, 0.28);
}

.inkflow-nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
}

.inkflow-nav-links a {
  color: var(--ink-deep);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

.inkflow-nav-links a:hover {
  color: var(--ink-coral);
}

.inkflow-nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  background: var(--ink-sand);
  cursor: pointer;
  position: relative;
}

.inkflow-nav-toggle span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  background: var(--ink-night);
  transition: 0.25s ease;
}

.inkflow-nav-toggle span:nth-child(1) { top: 14px; }
.inkflow-nav-toggle span:nth-child(2) { top: 20px; }
.inkflow-nav-toggle span:nth-child(3) { top: 26px; }

.inkflow-nav-toggle.is-active span:nth-child(1) {
  top: 20px;
  transform: rotate(45deg);
}
.inkflow-nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.inkflow-nav-toggle.is-active span:nth-child(3) {
  top: 20px;
  transform: rotate(-45deg);
}

.inkflow-sticky-rail {
  position: sticky;
  top: var(--ink-topbar);
  z-index: 40;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.25s ease;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}

.inkflow-sticky-rail.is-visible {
  max-height: 220px;
  opacity: 1;
  pointer-events: auto;
  padding: 10px 12px;
  border-bottom-color: var(--ink-line);
  box-shadow: 0 8px 24px rgba(16, 20, 28, 0.06);
}

.inkflow-sticky-inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  max-width: var(--ink-max);
  margin: 0 auto;
}

.inkflow-sticky-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  color: var(--ink-mute);
  font-size: 11px;
}

.inkflow-sticky-item img {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(16, 20, 28, 0.12);
  transition: transform 0.2s ease;
}

.inkflow-sticky-item:hover img {
  transform: translateY(-3px) scale(1.04);
}

.inkflow-sticky-item span {
  max-width: 72px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.inkflow-promo {
  max-width: var(--ink-max);
  margin: 14px auto 0;
  padding: 0 16px;
}

.inkflow-promo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
  border-radius: var(--ink-radius);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(232, 237, 243, 0.85));
  border: 1px solid var(--ink-line);
}

.inkflow-promo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--ink-mute);
  font-size: 12px;
}

.inkflow-promo-card img {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(16, 20, 28, 0.1);
}

.inkflow-promo-card em {
  font-style: normal;
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.inkflow-hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.inkflow-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(16, 20, 28, 0.15) 0%, rgba(16, 20, 28, 0.72) 70%, rgba(16, 20, 28, 0.92) 100%),
    url("shot-comic-serial.jpg") center/cover no-repeat;
  transform: scale(1.04);
  animation: inkflow-pan 18s ease-in-out infinite alternate;
}

.inkflow-hero-orbit {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  right: -40px;
  top: 12%;
  background: radial-gradient(circle, rgba(62, 207, 207, 0.35), transparent 70%);
  filter: blur(4px);
  animation: inkflow-float 7s ease-in-out infinite;
  z-index: -1;
}

.inkflow-hero-copy {
  max-width: var(--ink-max);
  margin: 0 auto;
  padding: 48px 20px 56px;
  color: #fff;
}

.inkflow-hero-copy .inkflow-mark {
  font-family: var(--ink-font-display);
  font-size: clamp(2.6rem, 10vw, 4.4rem);
  line-height: 1.05;
  margin: 0 0 14px;
  letter-spacing: 0.06em;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  animation: inkflow-rise 0.9s ease both;
}

.inkflow-hero-copy h1 {
  margin: 0 0 12px;
  font-size: clamp(1.25rem, 4.2vw, 1.85rem);
  font-weight: 700;
  line-height: 1.35;
  max-width: 18em;
  animation: inkflow-rise 1s ease 0.1s both;
}

.inkflow-hero-copy p {
  margin: 0;
  max-width: 28em;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1rem;
  animation: inkflow-rise 1.05s ease 0.18s both;
}

.inkflow-wrap {
  max-width: var(--ink-max);
  margin: 0 auto;
  padding: 28px 16px 64px;
}

.inkflow-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.88rem;
  color: var(--ink-mute);
  margin: 18px 0 8px;
}

.inkflow-crumb a {
  color: var(--ink-deep);
  text-decoration: none;
}

.inkflow-crumb span {
  opacity: 0.45;
}

.inkflow-section {
  margin: 42px 0;
}

.inkflow-section h2 {
  font-family: var(--ink-font-display);
  font-size: clamp(1.55rem, 4vw, 2.1rem);
  margin: 0 0 14px;
  letter-spacing: 0.03em;
}

.inkflow-section h3 {
  font-size: 1.15rem;
  margin: 22px 0 10px;
  color: var(--ink-deep);
}

.inkflow-section p {
  margin: 0 0 14px;
  color: #2a3544;
}

.inkflow-lead {
  font-size: 1.05rem;
  color: var(--ink-mute);
}

.inkflow-split {
  display: grid;
  gap: 22px;
  align-items: center;
}

.inkflow-split.reverse .inkflow-media {
  order: 2;
}

.inkflow-media {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--ink-shadow);
  background: var(--ink-deep);
}

.inkflow-media img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top center;
  max-height: 560px;
}

.inkflow-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 35%;
  background: linear-gradient(transparent, rgba(16, 20, 28, 0.45));
  pointer-events: none;
}

.inkflow-glass {
  padding: 22px;
  border-radius: var(--ink-radius);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(14px);
  box-shadow: var(--ink-shadow);
}

.inkflow-tile-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.inkflow-tile {
  padding: 20px;
  border-radius: 20px;
  background: linear-gradient(160deg, #fff, #f3f7fb);
  border: 1px solid var(--ink-line);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.inkflow-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--ink-shadow);
}

.inkflow-tile h3 {
  margin-top: 0;
}

.inkflow-tile-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--ink-coral), #ff9a7a);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
}

.inkflow-tile:nth-child(2n) .inkflow-tile-icon {
  background: linear-gradient(135deg, var(--ink-aqua), #7ad9d0);
}

.inkflow-band {
  margin: 48px calc(50% - 50vw);
  padding: 48px 16px;
  width: 100vw;
  background:
    linear-gradient(120deg, rgba(16, 20, 28, 0.92), rgba(27, 35, 48, 0.88)),
    url("shot-anime-home.jpg") center/cover;
  color: #fff;
}

.inkflow-band .inkflow-wrap {
  padding-top: 0;
  padding-bottom: 0;
}

.inkflow-band h2,
.inkflow-band p {
  color: #fff;
}

.inkflow-band p {
  opacity: 0.9;
}

.inkflow-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 8px;
}

.inkflow-chip {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.88rem;
}

.inkflow-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.inkflow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--ink-coral), #ff8f6b);
  color: #fff !important;
  text-decoration: none !important;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(255, 111, 97, 0.28);
  transition: transform 0.2s ease;
}

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

.inkflow-btn.ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: none;
}

.inkflow-btn.soft {
  background: #fff;
  color: var(--ink-night) !important;
  box-shadow: 0 10px 22px rgba(16, 20, 28, 0.08);
}

.inkflow-mosaic {
  display: grid;
  gap: 14px;
}

.inkflow-mosaic figure {
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--ink-line);
}

.inkflow-mosaic img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top;
}

.inkflow-mosaic figcaption {
  padding: 12px 14px;
  font-size: 0.9rem;
  color: var(--ink-mute);
}

.inkflow-quote {
  margin: 28px 0;
  padding: 22px 22px 22px 26px;
  border-left: 4px solid var(--ink-aqua);
  background: rgba(62, 207, 207, 0.08);
  border-radius: 0 18px 18px 0;
  color: var(--ink-deep);
  font-size: 1.02rem;
}

.inkflow-legal h1 {
  font-family: var(--ink-font-display);
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  margin: 8px 0 18px;
}

.inkflow-legal h2 {
  margin-top: 28px;
}

.inkflow-footer {
  margin-top: 40px;
  padding: 36px 16px 80px;
  background: var(--ink-night);
  color: rgba(255, 255, 255, 0.78);
}

.inkflow-footer-inner {
  max-width: var(--ink-max);
  margin: 0 auto;
  display: grid;
  gap: 22px;
}

.inkflow-footer a {
  color: #fff;
  text-decoration: none;
}

.inkflow-footer a:hover {
  color: var(--ink-aqua);
}

.inkflow-footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--ink-font-display);
  font-size: 1.3rem;
  color: #fff;
}

.inkflow-footer-brand img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

.inkflow-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
}

.inkflow-footer small {
  display: block;
  opacity: 0.65;
  font-size: 0.85rem;
}

.inkflow-error {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 40px 16px;
}

.inkflow-error strong {
  display: block;
  font-family: var(--ink-font-display);
  font-size: clamp(3rem, 14vw, 6rem);
  line-height: 1;
  background: linear-gradient(120deg, var(--ink-coral), var(--ink-aqua));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.inkflow-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.inkflow-reveal.is-in {
  opacity: 1;
  transform: none;
}

@keyframes inkflow-pan {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.1) translate3d(-2%, -1%, 0); }
}

@keyframes inkflow-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

@keyframes inkflow-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@media (min-width: 720px) {
  .inkflow-sticky-inner {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .inkflow-promo-grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .inkflow-split {
    grid-template-columns: 1fr 1.05fr;
  }

  .inkflow-split.reverse {
    grid-template-columns: 1.05fr 1fr;
  }

  .inkflow-split.reverse .inkflow-media {
    order: 0;
  }

  .inkflow-tile-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .inkflow-mosaic {
    grid-template-columns: repeat(3, 1fr);
  }

  .inkflow-footer-inner {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .inkflow-topbar {
    padding: 0 28px;
  }

  .inkflow-tile-grid.three {
    grid-template-columns: repeat(3, 1fr);
  }

  .inkflow-media img {
    max-height: 620px;
  }
}

@media (max-width: 719px) {
  .inkflow-nav-toggle {
    display: inline-block;
  }

  .inkflow-nav-links {
    position: absolute;
    top: var(--ink-topbar);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--ink-line);
    padding: 8px 0;
  }

  .inkflow-nav-links.is-open {
    display: flex;
  }

  .inkflow-nav-links a {
    padding: 12px 18px;
  }
}
