:root {
  --black: #050607;
  --ink: #111417;
  --mist: rgba(255, 255, 255, 0.72);
  --soft: rgba(255, 255, 255, 0.52);
  --line: rgba(255, 255, 255, 0.14);
  --glass: rgba(255, 255, 255, 0.075);
  --glass-strong: rgba(255, 255, 255, 0.12);
  --silver: #e8e5dc;
  --warm: #d7b77a;
  --cyan: #8fd0d8;
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--black);
}

body {
  margin: 0;
  color: var(--silver);
  background:
    radial-gradient(circle at 50% -20%, rgba(143, 208, 216, 0.14), transparent 34rem),
    linear-gradient(180deg, #050607 0%, #0b0d0f 48%, #050607 100%);
  font-family:
    "Microsoft YaHei",
    "PingFang SC",
    "Noto Sans CJK SC",
    Arial,
    sans-serif;
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.13;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 84%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

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

.cursor-glow {
  position: fixed;
  left: var(--mx, 50%);
  top: var(--my, 50%);
  z-index: 0;
  width: 36rem;
  height: 36rem;
  pointer-events: none;
  transform: translate(-50%, -50%);
  opacity: 0.22;
  background: radial-gradient(circle, rgba(143, 208, 216, 0.18), transparent 60%);
  filter: blur(18px);
}

.glass-nav {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 26px;
  width: min(1180px, calc(100% - 36px));
  min-height: 64px;
  padding: 10px 12px 10px 16px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(8, 10, 12, 0.52);
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(28px) saturate(1.3);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 214px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: #050607;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff, #b7c4c8);
  font-size: 20px;
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: #fff;
  font-size: 16px;
  line-height: 1;
}

.brand small,
.mono {
  letter-spacing: 0;
  font-family:
    "SF Mono",
    "Cascadia Mono",
    "Consolas",
    monospace;
}

.brand small {
  margin-top: 4px;
  color: var(--soft);
  font-size: 10px;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: 8px;
}

.main-nav a,
.nav-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--mist);
  font-size: 13px;
}

.main-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.nav-contact {
  color: #070809;
  background: rgba(255, 255, 255, 0.88);
  font-weight: 800;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
}

.hero-screen {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 100svh;
  overflow: hidden;
  padding: 120px 7vw 64px;
}

.hero-media,
.hero-vignette {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  animation: cinematicDrift 22s ease-in-out infinite alternate;
}

.hero-vignette {
  background:
    linear-gradient(90deg, rgba(5, 6, 7, 0.92) 0%, rgba(5, 6, 7, 0.56) 44%, rgba(5, 6, 7, 0.2) 100%),
    linear-gradient(0deg, rgba(5, 6, 7, 0.9) 0%, transparent 54%),
    radial-gradient(circle at 70% 38%, transparent 0%, rgba(5, 6, 7, 0.18) 42%, rgba(5, 6, 7, 0.82) 100%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(980px, 100%);
}

.mono {
  margin: 0;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
}

.hero-copy h1 {
  margin: 16px 0 0;
  color: #fff;
  font-size: clamp(64px, 12vw, 172px);
  line-height: 0.92;
  font-weight: 900;
}

.hero-copy h1 span {
  display: block;
  max-width: 820px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(24px, 4vw, 54px);
  line-height: 1.08;
  font-weight: 650;
}

.lead {
  max-width: 640px;
  margin: 28px 0 0;
  color: var(--mist);
  font-size: clamp(16px, 1.6vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.hero-actions a,
.booking-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
  color: #fff;
  font-weight: 800;
}

.hero-actions a:first-child,
.booking-actions a:first-child {
  color: #08090a;
  background: rgba(255, 255, 255, 0.9);
}

.hero-spec {
  position: absolute;
  right: 7vw;
  bottom: 58px;
  z-index: 2;
  display: flex;
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(24px);
}

.hero-spec span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  color: var(--mist);
  border-radius: 999px;
}

.hero-spec b {
  color: #fff;
}

.panel-section {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 118px 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.7fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 36px;
}

.section-head.narrow {
  grid-template-columns: 1fr;
  max-width: 760px;
}

.section-head h2 {
  margin: 10px 0 0;
  color: #fff;
  font-size: clamp(34px, 5vw, 72px);
  line-height: 1.02;
}

.section-head p:last-child {
  margin: 0;
  color: var(--soft);
  font-size: 16px;
}

.cinema-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

.cinema-frame {
  position: relative;
  height: 168px;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: transparent;
  cursor: pointer;
}

.cinema-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.86) brightness(0.78);
  transform: scale(1.02);
  transition:
    transform 1.2s ease,
    filter 1.2s ease;
}

.cinema-frame span {
  position: absolute;
  left: 12px;
  bottom: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(12px);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.cinema-frame.is-active img,
.cinema-frame:hover img {
  filter: saturate(1.02) brightness(1);
  transform: scale(1.08);
}

.cinema-frame.is-active {
  border-color: rgba(255, 255, 255, 0.46);
}

.scene-stage,
.route-display,
.service-grid article,
.price-grid article,
.booking-glass {
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  background: var(--glass);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 32px 80px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(26px) saturate(1.2);
}

.scene-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  min-height: 520px;
  overflow: hidden;
}

.scene-stage img,
.route-display img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scene-stage div,
.route-display div {
  align-self: end;
  padding: 38px;
}

.scene-stage h3,
.route-display h3,
.service-grid h3,
.price-grid h3,
.booking-glass h2 {
  margin: 10px 0 0;
  color: #fff;
  font-size: clamp(28px, 4vw, 54px);
  line-height: 1.05;
}

.scene-stage p,
.route-display p,
.route-display li,
.service-grid p,
.price-grid p,
.booking-glass p {
  color: var(--mist);
}

.route-composer {
  display: grid;
  gap: 14px;
}

.route-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.route-tab {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--mist);
  cursor: pointer;
}

.route-tab.is-active,
.route-tab:hover {
  color: #070809;
  background: rgba(255, 255, 255, 0.9);
}

.route-display {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  min-height: 560px;
  overflow: hidden;
}

.route-display ul {
  display: grid;
  gap: 8px;
  margin: 24px 0 0;
  padding-left: 18px;
}

.service-grid,
.price-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.service-grid article,
.price-grid article {
  padding: 28px;
}

.service-grid span,
.price-grid span {
  color: var(--cyan);
  font-weight: 900;
}

.service-grid h3,
.price-grid h3 {
  font-size: 28px;
}

.price-grid b {
  display: block;
  margin: 22px 0 12px;
  color: #fff;
  font-size: 46px;
  line-height: 1;
}

.featured-price {
  background:
    linear-gradient(180deg, rgba(215, 183, 122, 0.18), rgba(255, 255, 255, 0.07)),
    var(--glass) !important;
}

.featured-price span,
.featured-price b {
  color: var(--warm);
}

.booking-section {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 94svh;
  padding: 80px 20px;
  overflow: hidden;
}

.booking-section > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.58) saturate(0.92);
}

.booking-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 44%, transparent 0, rgba(5, 6, 7, 0.22) 44%, rgba(5, 6, 7, 0.82) 100%),
    linear-gradient(0deg, rgba(5, 6, 7, 0.88), rgba(5, 6, 7, 0.18));
}

.booking-glass {
  position: relative;
  z-index: 2;
  width: min(760px, 100%);
  padding: clamp(28px, 6vw, 58px);
  text-align: center;
}

.booking-glass p {
  max-width: 600px;
  margin: 20px auto 0;
}

.booking-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 34px;
}

.quiet-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 7vw;
  color: var(--soft);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: #050607;
}

.quiet-footer strong {
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes cinematicDrift {
  from {
    transform: scale(1.08) translate3d(-1.2%, -0.8%, 0);
  }
  to {
    transform: scale(1.14) translate3d(1.2%, 0.8%, 0);
  }
}

@media (max-width: 1040px) {
  .section-head,
  .scene-stage,
  .route-display {
    grid-template-columns: 1fr;
  }

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

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

  .scene-stage img,
  .route-display img {
    min-height: 360px;
  }
}

@media (max-width: 760px) {
  .glass-nav {
    top: 10px;
    width: calc(100% - 20px);
    gap: 10px;
  }

  .brand {
    min-width: 0;
    flex: 1;
  }

  .brand small,
  .nav-contact {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 24px;
    background: rgba(8, 10, 12, 0.82);
    backdrop-filter: blur(24px);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    justify-content: flex-start;
  }

  .hero-screen {
    padding: 108px 22px 34px;
  }

  .hero-copy h1 {
    font-size: clamp(58px, 20vw, 92px);
  }

  .hero-copy h1 span {
    font-size: 28px;
  }

  .hero-spec {
    position: relative;
    right: auto;
    bottom: auto;
    z-index: 2;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-top: 42px;
    border-radius: 24px;
  }

  .hero-actions,
  .booking-actions {
    flex-direction: column;
  }

  .hero-actions a,
  .booking-actions a {
    width: 100%;
  }

  .panel-section {
    width: calc(100% - 28px);
    padding: 84px 0;
  }

  .cinema-grid,
  .service-grid,
  .price-grid {
    grid-template-columns: 1fr;
  }

  .cinema-frame {
    height: 210px;
  }

  .scene-stage,
  .route-display {
    min-height: auto;
  }

  .scene-stage div,
  .route-display div {
    padding: 24px;
  }

  .route-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .route-tab {
    white-space: nowrap;
  }

  .quiet-footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 26px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}