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

:root {
  --orbit-ink: #15202b;
  --orbit-mute: #5a6a78;
  --orbit-paper: #f3f8f9;
  --orbit-mist: #e4f1f3;
  --orbit-foam: #c8ebe4;
  --orbit-sea: #1f8a7f;
  --orbit-deep: #0d4f4a;
  --orbit-rose: #e23d5b;
  --orbit-peach: #ffb4a2;
  --orbit-gold: #e8b84a;
  --orbit-glass: rgba(255, 255, 255, 0.55);
  --orbit-line: rgba(21, 32, 43, 0.08);
  --orbit-shadow: 0 18px 48px rgba(13, 79, 74, 0.12);
  --orbit-radius: 22px;
  --orbit-max: 1080px;
  --orbit-nav-h: 64px;
  --orbit-promo-gap: 0px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--orbit-ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(31, 138, 127, 0.18), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(226, 61, 91, 0.12), transparent 55%),
    linear-gradient(180deg, #f7fcfd 0%, var(--orbit-paper) 40%, #eef6f4 100%);
  line-height: 1.75;
  min-height: 100vh;
  padding-bottom: 40px;
}

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

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

a:hover {
  color: var(--orbit-rose);
}

.orbit-wrap {
  width: min(100% - 28px, var(--orbit-max));
  margin-inline: auto;
}

.orbit-brand-font {
  font-family: "ZCOOL XiaoWei", "Noto Sans SC", serif;
}

/* promo strip */
.orbit-promo {
  background: linear-gradient(90deg, rgba(31, 138, 127, 0.12), rgba(226, 61, 91, 0.1));
  border-bottom: 1px solid var(--orbit-line);
  padding: 10px 0 6px;
}

.orbit-promo-title {
  text-align: center;
  font-size: 12px;
  color: var(--orbit-mute);
  margin: 0 0 6px;
  letter-spacing: 0.08em;
}

.orbit-ad-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 8px;
  padding: 4px 8px 8px;
}

.orbit-ad-grid figure {
  margin: 0;
  width: 70px;
  text-align: center;
}

.orbit-ad-grid img {
  width: 62px;
  height: 62px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 8px 18px rgba(21, 32, 43, 0.12);
  background: #fff;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.orbit-ad-grid a:hover img {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 22px rgba(21, 32, 43, 0.16);
}

.orbit-ad-grid figcaption {
  margin-top: 4px;
  font-size: 11px;
  color: var(--orbit-mute);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* top nav */
.orbit-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(243, 248, 249, 0.82);
  border-bottom: 1px solid var(--orbit-line);
  height: var(--orbit-nav-h);
  display: flex;
  align-items: center;
}

.orbit-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: min(100% - 28px, var(--orbit-max));
  margin-inline: auto;
}

.orbit-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--orbit-ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
}

.orbit-logo img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
}

.orbit-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: 0.9rem;
}

.orbit-menu a {
  color: var(--orbit-ink);
  text-decoration: none;
  opacity: 0.82;
  transition: opacity 0.2s, color 0.2s;
}

.orbit-menu a:hover,
.orbit-menu a.is-on {
  opacity: 1;
  color: var(--orbit-sea);
}

.orbit-burger {
  display: none;
  border: 0;
  background: transparent;
  width: 40px;
  height: 40px;
  padding: 8px;
  cursor: pointer;
}

.orbit-burger span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--orbit-ink);
  border-radius: 2px;
}

/* sticky download dock */
.orbit-dock {
  position: sticky;
  top: var(--orbit-nav-h);
  z-index: 35;
  display: none;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--orbit-line);
  box-shadow: 0 8px 24px rgba(13, 79, 74, 0.08);
  padding: 8px 0 6px;
}

.orbit-dock.is-show {
  display: block;
  animation: orbit-slide 0.28s ease;
}

@keyframes orbit-slide {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.orbit-dock .orbit-ad-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px 4px;
  max-width: var(--orbit-max);
  margin: 0 auto;
  padding: 0 10px 4px;
  justify-items: center;
}

@media (min-width: 900px) {
  .orbit-dock .orbit-ad-grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }
}

/* hero */
.orbit-hero {
  position: relative;
  overflow: hidden;
  min-height: min(92vh, 760px);
  display: grid;
  align-items: end;
  padding: 36px 0 48px;
  isolation: isolate;
}

.orbit-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(15, 40, 48, 0.15) 0%, rgba(243, 248, 249, 0.2) 45%, var(--orbit-paper) 100%),
    url("shot-comic-serial.jpg") center 20% / cover no-repeat;
  transform: scale(1.02);
  animation: orbit- ken 18s ease-in-out infinite alternate;
}

@keyframes orbit-ken {
  from {
    transform: scale(1.02) translateY(0);
  }
  to {
    transform: scale(1.08) translateY(-12px);
  }
}

.orbit-hero-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(600px 320px at 20% 30%, rgba(31, 138, 127, 0.35), transparent 70%),
    linear-gradient(180deg, rgba(243, 248, 249, 0.15), rgba(243, 248, 249, 0.92));
}

.orbit-hero-copy {
  max-width: 720px;
  padding: 28px 22px;
  border-radius: 28px;
  background: var(--orbit-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: var(--orbit-shadow);
  animation: orbit-rise 0.9s ease both;
}

@keyframes orbit-rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.orbit-hero h1 {
  margin: 0 0 12px;
  font-family: "ZCOOL XiaoWei", serif;
  font-size: clamp(1.85rem, 5.2vw, 2.85rem);
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.orbit-hero p {
  margin: 0;
  color: var(--orbit-mute);
  font-size: 1.02rem;
  max-width: 36em;
}

.orbit-mark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--orbit-deep);
  font-weight: 700;
  font-size: 1.35rem;
}

.orbit-mark img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

/* sections */
.orbit-section {
  padding: 42px 0;
}

.orbit-section h2 {
  font-family: "ZCOOL XiaoWei", serif;
  font-size: clamp(1.45rem, 3.5vw, 2rem);
  margin: 0 0 12px;
  line-height: 1.35;
}

.orbit-section h3 {
  font-size: 1.15rem;
  margin: 22px 0 8px;
  color: var(--orbit-deep);
}

.orbit-lead {
  color: var(--orbit-mute);
  margin: 0 0 22px;
  max-width: 46em;
}

.orbit-prose p {
  margin: 0 0 1em;
  text-align: justify;
  word-break: break-word;
}

.orbit-prose p:last-child {
  margin-bottom: 0;
}

/* mosaic / feature layouts */
.orbit-split {
  display: grid;
  gap: 22px;
  align-items: center;
}

@media (min-width: 860px) {
  .orbit-split {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 36px;
  }
  .orbit-split.is-flip {
    grid-template-columns: 0.95fr 1.05fr;
  }
  .orbit-split.is-flip .orbit-media {
    order: 2;
  }
}

.orbit-media {
  position: relative;
  border-radius: var(--orbit-radius);
  overflow: hidden;
  box-shadow: var(--orbit-shadow);
  background: #fff;
  animation: orbit-float 6s ease-in-out infinite;
}

@keyframes orbit-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.orbit-media img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top center;
  max-height: 520px;
}

.orbit-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 28%;
  background: linear-gradient(transparent, rgba(13, 79, 74, 0.28));
  pointer-events: none;
}

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

.orbit-chip {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(31, 138, 127, 0.12);
  color: var(--orbit-deep);
  border: 1px solid rgba(31, 138, 127, 0.18);
}

.orbit-panel-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 720px) {
  .orbit-panel-grid.is-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .orbit-panel-grid.is-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.orbit-panel {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--orbit-line);
  border-radius: 20px;
  padding: 20px 18px;
  box-shadow: 0 10px 28px rgba(21, 32, 43, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.orbit-panel:hover {
  transform: translateY(-4px);
  box-shadow: var(--orbit-shadow);
}

.orbit-panel h3 {
  margin-top: 0;
}

.orbit-panel p {
  margin: 0;
  color: var(--orbit-mute);
  font-size: 0.95rem;
}

.orbit-ribbon {
  display: grid;
  gap: 18px;
  padding: 28px 22px;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(31, 138, 127, 0.16), rgba(226, 61, 91, 0.1)),
    rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
}

.orbit-timeline {
  display: grid;
  gap: 16px;
  border-left: 2px solid rgba(31, 138, 127, 0.35);
  padding-left: 18px;
  margin: 18px 0 0;
}

.orbit-timeline article {
  position: relative;
  padding: 4px 0 8px;
}

.orbit-timeline article::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orbit-rose);
  box-shadow: 0 0 0 4px rgba(226, 61, 91, 0.18);
}

.orbit-gallery {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 860px) {
  .orbit-gallery {
    grid-template-columns: repeat(4, 1fr);
  }
}

.orbit-gallery figure {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 10px 26px rgba(21, 32, 43, 0.08);
}

.orbit-gallery img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top;
  transition: transform 0.45s ease;
}

.orbit-gallery figure:hover img {
  transform: scale(1.05);
}

.orbit-gallery figcaption {
  padding: 8px 10px 12px;
  font-size: 12px;
  color: var(--orbit-mute);
}

.orbit-quote {
  margin: 0;
  padding: 24px 22px;
  border-radius: 22px;
  background: linear-gradient(120deg, var(--orbit-deep), #18685f);
  color: #f5fffd;
  font-family: "ZCOOL XiaoWei", serif;
  font-size: clamp(1.15rem, 2.8vw, 1.45rem);
  line-height: 1.55;
  box-shadow: var(--orbit-shadow);
}

.orbit-quote span {
  display: block;
  margin-top: 12px;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 0.85rem;
  opacity: 0.78;
}

.orbit-cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--orbit-line);
}

.orbit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--orbit-rose), #ff6b81);
  color: #fff !important;
  text-decoration: none !important;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(226, 61, 91, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.orbit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(226, 61, 91, 0.36);
  color: #fff !important;
}

.orbit-btn.is-ghost {
  background: transparent;
  color: var(--orbit-deep) !important;
  border: 1px solid rgba(31, 138, 127, 0.35);
  box-shadow: none;
}

.orbit-crumb {
  padding: 16px 0 0;
  font-size: 0.88rem;
  color: var(--orbit-mute);
}

.orbit-crumb a {
  color: var(--orbit-mute);
  text-decoration: none;
}

.orbit-crumb a:hover {
  color: var(--orbit-sea);
}

.orbit-page-title {
  margin: 10px 0 18px;
  font-family: "ZCOOL XiaoWei", serif;
  font-size: clamp(1.7rem, 4vw, 2.3rem);
}

.orbit-legal .orbit-section {
  padding-top: 12px;
}

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

.orbit-footer {
  margin-top: 48px;
  padding: 36px 0 24px;
  border-top: 1px solid var(--orbit-line);
  background: rgba(255, 255, 255, 0.45);
}

.orbit-footer-grid {
  display: grid;
  gap: 22px;
}

@media (min-width: 760px) {
  .orbit-footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.orbit-footer h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.orbit-footer a {
  display: block;
  color: var(--orbit-mute);
  text-decoration: none;
  margin: 6px 0;
  font-size: 0.92rem;
}

.orbit-footer a:hover {
  color: var(--orbit-sea);
}

.orbit-copy {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--orbit-line);
  font-size: 0.85rem;
  color: var(--orbit-mute);
  text-align: center;
}

.orbit-error {
  min-height: 58vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 48px 0;
}

.orbit-error strong {
  display: block;
  font-family: "ZCOOL XiaoWei", serif;
  font-size: clamp(3rem, 12vw, 5.5rem);
  line-height: 1;
  background: linear-gradient(120deg, var(--orbit-sea), var(--orbit-rose));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}

.orbit-error h1 {
  margin: 0 0 10px;
  font-size: 1.45rem;
}

.orbit-error p {
  color: var(--orbit-mute);
  margin: 0 0 22px;
}

.orbit-links-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 12px;
}

.orbit-links-inline a {
  text-decoration: none;
  font-weight: 500;
}

@media (max-width: 720px) {
  .orbit-burger {
    display: block;
  }
  .orbit-menu {
    display: none;
    position: absolute;
    top: var(--orbit-nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--orbit-line);
    padding: 8px 16px 14px;
  }
  .orbit-menu.is-open {
    display: flex;
  }
  .orbit-menu a {
    padding: 10px 4px;
    border-bottom: 1px solid var(--orbit-line);
  }
  .orbit-nav {
    position: sticky;
  }
  .orbit-nav-inner {
    position: relative;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}