:root {
  --page: #f4f7f6;
  --surface: #ffffff;
  --surface-alt: #e7eff0;
  --text: #172326;
  --muted: #5a686c;
  --line: #cbd6d8;
  --accent: #0b6072;
  --accent-strong: #074a59;
  --on-accent: #f8fbfb;
  --photo-shadow: rgba(21, 52, 59, 0.12);
  --content-width: 1280px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #101719;
    --surface: #151f22;
    --surface-alt: #1b292d;
    --text: #eef4f4;
    --muted: #aab8ba;
    --line: #35474b;
    --accent: #6fb5c3;
    --accent-strong: #8dc8d3;
    --on-accent: #0c191c;
    --photo-shadow: rgba(0, 0, 0, 0.3);
  }
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui,
    -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

h1,
h2,
h3,
p,
dd,
figcaption {
  line-break: strict;
  word-break: normal;
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p,
dd,
figcaption {
  text-wrap: pretty;
}

@supports (word-break: auto-phrase) {
  h1,
  h2,
  h3,
  p,
  dd,
  figcaption {
    word-break: auto-phrase;
  }
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--surface);
  color: var(--text);
  transform: translateY(-160%);
}

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

.section-shell {
  width: min(calc(100% - 64px), var(--content-width));
  margin-inline: auto;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  color: #f8fbfb;
}

.header-inner {
  width: min(calc(100% - 64px), var(--content-width));
  height: 76px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.brand img {
  width: 118px;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
}

.desktop-nav a,
.header-book,
.text-link {
  position: relative;
  white-space: nowrap;
}

.desktop-nav a::after,
.text-link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 240ms ease;
}

.desktop-nav a:hover::after,
.text-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-book {
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  font-size: 14px;
  transition: background-color 220ms ease, color 220ms ease;
}

.header-book:hover {
  background: #f8fbfb;
  color: #162326;
}

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #f8fbfb;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: 50% 52%;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(7, 29, 34, 0.68), rgba(7, 29, 34, 0.08) 68%),
    linear-gradient(0deg, rgba(6, 23, 27, 0.66), transparent 58%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 64px), var(--content-width));
  margin-inline: auto;
  padding: 112px 0 76px;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.2em;
}

.hero-eyebrow {
  color: rgba(248, 251, 251, 0.82);
}

.hero h1 {
  max-width: 1000px;
  margin: 0;
  font-size: clamp(3.35rem, 7vw, 6.8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1.04;
}

.hero-title-line {
  white-space: nowrap;
}

.section-title-line,
.copy-phrase {
  white-space: nowrap;
}

.hero-copy {
  max-width: 520px;
  margin: 24px 0 0;
  color: rgba(248, 251, 251, 0.9);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid transparent;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: transform 180ms ease, background-color 220ms ease, color 220ms ease;
}

.button:active,
.header-book:active,
.mobile-book-bar:active {
  transform: translateY(1px);
}

.button-light {
  background: #f8fbfb;
  color: #162326;
}

.button-light:hover {
  background: #dcecee;
}

.text-link-light {
  color: #f8fbfb;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: clamp(48px, 8vw, 120px);
  padding-block: clamp(100px, 12vw, 170px);
}

.intro-copy h2,
.section-heading h2,
.gathering-heading h2,
.lake-heading h2,
.arrival-copy h2,
.booking-copy h2 {
  margin: 0;
  max-width: 750px;
  font-size: clamp(2.25rem, 4.5vw, 4.85rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.intro-copy > p,
.section-heading > p:last-child,
.gathering-heading > p,
.lake-heading > p,
.arrival-copy > p,
.booking-copy > p {
  max-width: 610px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.intro-visual {
  margin: 0;
  box-shadow: 0 28px 70px var(--photo-shadow);
}

.intro-visual img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 58px 0 0;
}

.facts div {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.facts dt {
  font-size: clamp(1.6rem, 2.5vw, 2.3rem);
  font-weight: 520;
  line-height: 1;
}

.facts dd {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.stay-section {
  padding-bottom: clamp(110px, 14vw, 190px);
  scroll-margin-top: 20px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 64px;
}

.room-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.75fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 18px;
  outline: none;
}

.room-grid figure {
  position: relative;
  min-height: 300px;
  margin: 0;
  overflow: hidden;
  background: var(--surface-alt);
}

.room-grid .room-feature {
  grid-row: 1 / span 2;
  min-height: 720px;
}

.room-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.room-grid figure:hover img {
  transform: scale(1.018);
}

.room-grid figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 54px 22px 22px;
  color: #f8fbfb;
  background: linear-gradient(transparent, rgba(7, 29, 34, 0.76));
}

.room-grid figcaption strong,
.room-grid figcaption span {
  display: block;
}

.room-grid figcaption strong {
  font-size: 19px;
  font-weight: 600;
}

.room-grid figcaption span {
  max-width: 390px;
  margin-top: 5px;
  color: rgba(248, 251, 251, 0.84);
  font-size: 13px;
  line-height: 1.6;
}

.gather-section,
.lake-section {
  scroll-margin-top: 20px;
}

.gathering-heading,
.lake-heading {
  padding-top: clamp(100px, 12vw, 160px);
  padding-bottom: 58px;
}

.gather-visual {
  width: min(calc(100% - 64px), 1500px);
  margin: 0 auto;
  overflow: hidden;
}

.gather-visual img {
  min-height: 520px;
  max-height: 820px;
  object-fit: cover;
  object-position: center;
}

.gathering-points,
.lake-moments {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 64px);
  padding-block: 52px 110px;
}

.gathering-points div,
.lake-moments article {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.gathering-points h3,
.lake-moments h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.gathering-points p,
.lake-moments p {
  margin: 12px 0 0;
  color: var(--muted);
}

.moments-strip {
  display: grid;
  grid-template-columns: 0.8fr 1.3fr 0.9fr;
  align-items: end;
  gap: 18px;
  padding-bottom: clamp(110px, 14vw, 180px);
}

.moments-strip figure {
  margin: 0;
}

.moments-strip figure:nth-child(1) img {
  aspect-ratio: 4 / 5;
}

.moments-strip figure:nth-child(2) img {
  aspect-ratio: 3 / 2;
}

.moments-strip figure:nth-child(3) img {
  aspect-ratio: 1 / 1;
}

.moments-strip img {
  object-fit: cover;
}

.lake-section {
  background: var(--surface-alt);
}

.lake-panorama {
  width: 100%;
  margin: 0;
  overflow: hidden;
}

.lake-panorama img {
  width: 100%;
  min-height: 560px;
  max-height: 760px;
  object-fit: cover;
}

.lake-moments {
  padding-bottom: clamp(100px, 12vw, 160px);
}

.arrival-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(48px, 8vw, 120px);
  padding-block: clamp(100px, 13vw, 180px);
  scroll-margin-top: 20px;
}

.arrival-photo img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
  box-shadow: 0 28px 70px var(--photo-shadow);
}

.arrival-details {
  margin: 52px 0 0;
}

.arrival-details div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 22px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.arrival-details dt {
  color: var(--muted);
  font-size: 13px;
}

.arrival-details dd {
  margin: 0;
}

.booking-section {
  padding-block: clamp(90px, 11vw, 150px);
  background: var(--surface-alt);
  scroll-margin-top: 20px;
}

.booking-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: center;
  gap: clamp(48px, 9vw, 140px);
}

.button-accent {
  margin-top: 32px;
  background: var(--accent);
  color: var(--on-accent);
}

.button-accent:hover {
  background: var(--accent-strong);
}

.booking-note {
  margin-top: 16px !important;
  font-size: 13px !important;
}

.qr-card {
  margin: 0;
  padding: 18px;
  background: #ffffff;
  color: #172326;
  box-shadow: 0 24px 60px var(--photo-shadow);
}

.qr-card img {
  aspect-ratio: 16 / 9;
  object-fit: contain;
}

.qr-card figcaption {
  padding: 14px 4px 2px;
  text-align: center;
  font-size: 14px;
}

.site-footer {
  padding: 48px 0;
  border-top: 1px solid var(--line);
  background: var(--page);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: end;
  gap: 32px;
}

.footer-brand img {
  width: 110px;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-filing {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.footer-filing a {
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.footer-filing a:hover {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.mobile-book-bar {
  display: none;
}

@media (prefers-color-scheme: dark) {
  .footer-brand img {
    filter: invert(1);
  }
}

@media (max-width: 900px) {
  .desktop-nav {
    display: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .intro,
  .arrival-section {
    grid-template-columns: 1fr;
  }

  .intro-copy {
    max-width: 760px;
  }

  .intro-visual {
    width: min(88%, 720px);
    margin-left: auto;
  }

  .room-grid .room-feature {
    min-height: 620px;
  }

  .arrival-photo {
    order: 2;
  }
}

@media (max-width: 700px) {
  body {
    padding-bottom: 62px;
  }

  .section-shell,
  .header-inner,
  .hero-content,
  .gather-visual {
    width: calc(100% - 36px);
  }

  .header-inner {
    height: 68px;
    gap: 18px;
  }

  .brand img {
    width: 96px;
  }

  .header-book {
    padding: 9px 12px;
    font-size: 13px;
  }

  .hero {
    min-height: 100dvh;
  }

  .hero-image {
    object-position: 57% 50%;
  }

  .hero-shade {
    background:
      linear-gradient(0deg, rgba(6, 23, 27, 0.78), rgba(6, 23, 27, 0.02) 70%),
      linear-gradient(90deg, rgba(7, 29, 34, 0.42), transparent 72%);
  }

  .hero-content {
    padding: 96px 0 44px;
  }

  .hero h1 {
    max-width: 360px;
    font-size: clamp(2.75rem, 14vw, 4.4rem);
    letter-spacing: -0.06em;
    line-height: 1.08;
  }

  .hero-title-line {
    display: block;
  }

  .section-title-line {
    display: block;
  }

  .hero-copy {
    max-width: 340px;
    margin-top: 18px;
    font-size: 15px;
  }

  .hero-actions {
    gap: 22px;
    margin-top: 24px;
  }

  .button {
    min-height: 46px;
    padding-inline: 20px;
  }

  .intro {
    gap: 48px;
    padding-block: 82px 100px;
  }

  .intro-copy h2,
  .section-heading h2,
  .gathering-heading h2,
  .lake-heading h2,
  .arrival-copy h2,
  .booking-copy h2 {
    font-size: clamp(2.2rem, 10.5vw, 3.4rem);
    line-height: 1.15;
  }

  .intro-copy > p,
  .section-heading > p:last-child,
  .gathering-heading > p,
  .lake-heading > p,
  .arrival-copy > p,
  .booking-copy > p {
    margin-top: 20px;
    font-size: 15px;
  }

  .facts {
    gap: 10px;
    margin-top: 38px;
  }

  .facts div {
    padding-top: 14px;
  }

  .facts dt {
    font-size: 1.45rem;
  }

  .facts dd {
    font-size: 11px;
    line-height: 1.45;
  }

  .intro-visual {
    width: 92%;
  }

  .stay-section {
    padding-bottom: 110px;
  }

  .section-heading {
    margin-bottom: 40px;
  }

  .eyebrow {
    margin-bottom: 16px;
  }

  .room-grid {
    display: flex;
    width: calc(100% + 18px);
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding-right: 18px;
  }

  .room-grid::-webkit-scrollbar {
    display: none;
  }

  .room-grid figure,
  .room-grid .room-feature {
    flex: 0 0 86vw;
    min-height: 0;
    aspect-ratio: 4 / 5;
    scroll-snap-align: start;
  }

  .gathering-heading,
  .lake-heading {
    padding-top: 88px;
    padding-bottom: 38px;
  }

  .gather-visual img {
    min-height: 66vh;
    object-position: 52% center;
  }

  .gathering-points,
  .lake-moments {
    grid-template-columns: 1fr;
    gap: 0;
    padding-block: 34px 84px;
  }

  .gathering-points div,
  .lake-moments article {
    padding: 22px 0 26px;
  }

  .moments-strip {
    width: 100%;
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 0 18px 100px;
  }

  .moments-strip::-webkit-scrollbar {
    display: none;
  }

  .moments-strip figure {
    flex: 0 0 78vw;
    scroll-snap-align: center;
  }

  .moments-strip figure img,
  .moments-strip figure:nth-child(1) img,
  .moments-strip figure:nth-child(2) img,
  .moments-strip figure:nth-child(3) img {
    aspect-ratio: 4 / 5;
  }

  .lake-panorama img {
    min-height: 58vh;
    object-position: 58% center;
  }

  .arrival-section {
    gap: 48px;
    padding-block: 90px;
  }

  .arrival-details {
    margin-top: 36px;
  }

  .arrival-details div {
    grid-template-columns: 88px 1fr;
    gap: 14px;
  }

  .booking-section {
    padding-block: 82px;
  }

  .booking-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .qr-card {
    width: min(100%, 420px);
    margin-inline: auto;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 14px;
  }

  .mobile-book-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
    display: flex;
    min-height: 62px;
    align-items: center;
    justify-content: center;
    border-top: 1px solid color-mix(in srgb, var(--accent) 70%, transparent);
    background: color-mix(in srgb, var(--accent) 95%, transparent);
    color: var(--on-accent);
    font-weight: 650;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}