:root {
  --black: #070707;
  --black-soft: #0d0d0c;
  --panel: #121210;
  --gold: #d7a25b;
  --gold-light: #f4d6a2;
  --gold-pale: #fff0cf;
  --text: #f4eee2;
  --muted: #a8a094;
  --line: rgba(215, 162, 91, 0.25);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: #010101;
}

body {
  margin: 0;
  color: var(--text);
  background: #010101;
  font-family: "Noto Serif SC", "Songti SC", "STSong", "Microsoft YaHei", serif;
  -webkit-font-smoothing: antialiased;
}

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

button {
  font: inherit;
}

.page-shell {
  position: relative;
  width: min(100%, 520px);
  min-height: 100vh;
  margin: 0 auto;
  overflow: clip;
  background:
    radial-gradient(circle at 94% 33%, rgba(174, 113, 42, 0.09), transparent 18rem),
    var(--black);
  box-shadow: 0 0 80px rgba(0, 0, 0, 0.85);
}

.site-header {
  position: absolute;
  z-index: 30;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(18px + env(safe-area-inset-top, 0px)) 22px 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--gold-pale);
  text-decoration: none;
}

.brand > img {
  display: block;
  width: 170px;
  height: auto;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.42));
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(244, 214, 162, 0.75);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 800;
}

.brand-copy {
  display: grid;
  gap: 1px;
  font-family: "Microsoft YaHei", sans-serif;
  line-height: 1;
}

.brand-copy b {
  font-size: 13px;
  letter-spacing: 0.18em;
}

.brand-copy small {
  color: rgba(244, 214, 162, 0.62);
  font-size: 6px;
  letter-spacing: 0.2em;
}

.menu-button {
  display: grid;
  width: 42px;
  height: 42px;
  padding: 10px 8px;
  border: 0;
  background: transparent;
  cursor: pointer;
  place-content: center;
  gap: 6px;
}

.menu-button span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--gold-light);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-button[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-button[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-panel {
  position: fixed;
  z-index: 25;
  inset: 0;
  display: grid;
  max-width: 520px;
  margin: auto;
  padding: 110px 34px 100px;
  visibility: hidden;
  background: rgba(7, 7, 7, 0.97);
  opacity: 0;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  place-items: center;
}

.nav-panel.is-open {
  visibility: visible;
  opacity: 1;
}

.nav-panel__inner {
  display: grid;
  width: 100%;
  text-align: center;
  gap: 24px;
}

.nav-panel p {
  margin: 0 0 10px;
  color: var(--gold);
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.45em;
}

.nav-panel a {
  padding: 4px;
  color: var(--text);
  font-size: 24px;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.hero {
  position: relative;
  display: flex;
  min-height: 100svh;
  align-items: flex-start;
  overflow: hidden;
  padding: 18vh 25px 120px;
}

.hero__image,
.hero__veil {
  position: absolute;
  inset: 0;
}

.hero__image {
  background-image: url("assets/optimized/summit-hero-cyber.webp");
  background-position: 51% center;
  background-size: cover;
  transform: scale(1.015);
  animation: hero-drift 12s ease-in-out infinite alternate;
}

.hero__veil {
  background:
    linear-gradient(180deg, rgba(4, 4, 4, 0.2) 0%, rgba(4, 4, 4, 0.05) 42%, rgba(4, 4, 4, 0.15) 70%, #070707 100%),
    linear-gradient(90deg, rgba(5, 5, 5, 0.72) 0%, rgba(5, 5, 5, 0.2) 77%, rgba(5, 5, 5, 0.08) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.eyebrow {
  margin: 0;
  color: var(--gold-light);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
}

.hero__rule {
  width: 36px;
  height: 1px;
  margin: 18px 0 20px;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(215, 162, 91, 0.55);
}

.hero h1 {
  margin: 0;
  font-size: clamp(44px, 14vw, 68px);
  font-weight: 900;
  letter-spacing: 0.01em;
  line-height: 1.04;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
}

.hero h1 span {
  display: block;
}

.hero h1 .gold {
  color: transparent;
  background: linear-gradient(102deg, #ffeabe 8%, #c18843 52%, #ffdfa5 91%);
  background-clip: text;
  -webkit-background-clip: text;
}

.summit-name {
  margin: 20px 0 0;
  color: #eee2cf;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.75;
  text-shadow: 0 2px 18px #000;
}

.hero__promise {
  max-width: 350px;
  margin: 15px 0 0;
  padding-left: 12px;
  border-left: 1px solid rgba(215, 162, 91, 0.7);
  color: rgba(238, 226, 207, 0.9);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.9;
  text-shadow: 0 2px 14px #000;
}

.hero__meta {
  display: flex;
  width: min(100%, 380px);
  margin-top: 30px;
  padding: 17px 0 14px;
  border-top: 1px solid rgba(240, 213, 166, 0.36);
  border-bottom: 1px solid rgba(240, 213, 166, 0.18);
  align-items: center;
  gap: 20px;
}

.hero__meta div {
  display: grid;
  min-width: 0;
  gap: 7px;
}

.hero__meta small,
.date-card small {
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
  letter-spacing: 0.18em;
}

.hero__meta strong {
  color: var(--gold-pale);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(16px, 4.6vw, 20px);
  font-weight: 500;
  white-space: nowrap;
}

.hero__meta strong i {
  color: var(--gold);
  font-style: normal;
}

.meta-line {
  width: 1px;
  height: 39px;
  background: rgba(240, 213, 166, 0.22);
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  bottom: 29px;
  left: 25px;
  display: inline-flex;
  align-items: center;
  color: rgba(255, 240, 207, 0.62);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 8px;
  letter-spacing: 0.24em;
  text-decoration: none;
  gap: 10px;
}

.scroll-cue i {
  display: block;
  width: 40px;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 240, 207, 0.22);
}

.scroll-cue i::after {
  display: block;
  width: 18px;
  height: 100%;
  background: var(--gold-light);
  content: "";
  animation: scroll-line 1.7s ease-in-out infinite;
}

.section {
  position: relative;
  padding: 90px 24px;
}

.section-kicker {
  display: flex;
  margin-bottom: 25px;
  color: var(--gold);
  font-family: Arial, sans-serif;
  font-size: 9px;
  letter-spacing: 0.26em;
  align-items: center;
  gap: 12px;
}

.section-kicker::after {
  width: 42px;
  height: 1px;
  background: var(--line);
  content: "";
}

.section-kicker span {
  color: var(--gold-light);
}

.section-title {
  margin: 0;
  color: var(--text);
  font-size: clamp(30px, 8vw, 42px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.35;
}

.section-title em {
  color: var(--gold-light);
  font-style: normal;
}

.lead {
  margin: 34px 0 20px;
  padding-left: 17px;
  border-left: 2px solid var(--gold);
  color: #e4d9c8;
  font-size: 16px;
  line-height: 2;
}

.body-copy {
  margin: 22px 0 0;
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 2;
  text-align: justify;
}

.body-copy strong {
  color: var(--gold-light);
  font-weight: 500;
}

.manifesto {
  display: flex;
  margin: 37px 0 28px;
  padding: 22px 12px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--gold-pale);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.12em;
  align-items: center;
  justify-content: space-between;
}

.manifesto i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--gold);
}

.vision {
  border-top: 1px solid rgba(215, 162, 91, 0.11);
  border-bottom: 1px solid rgba(215, 162, 91, 0.11);
  background:
    linear-gradient(140deg, rgba(215, 162, 91, 0.08), transparent 38%),
    #0a0a09;
}

.value-grid {
  display: grid;
  margin-top: 43px;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.value-card {
  position: relative;
  min-height: 215px;
  overflow: hidden;
  padding: 23px 19px;
  border: 1px solid rgba(215, 162, 91, 0.2);
  background:
    radial-gradient(circle at 100% 0%, rgba(215, 162, 91, 0.12), transparent 45%),
    rgba(18, 18, 16, 0.92);
}

.value-card__number {
  position: absolute;
  top: 8px;
  right: 12px;
  color: rgba(244, 214, 162, 0.08);
  font-family: Georgia, serif;
  font-size: 42px;
}

.value-card__icon {
  display: grid;
  width: 47px;
  height: 47px;
  margin-bottom: 28px;
  border: 1px solid rgba(215, 162, 91, 0.48);
  border-radius: 50%;
  place-items: center;
}

.value-card__icon svg {
  width: 25px;
  fill: none;
  stroke: var(--gold-light);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.3;
}

.value-card h3 {
  margin: 0 0 10px;
  color: var(--gold-light);
  font-size: 21px;
  letter-spacing: 0.08em;
}

.value-card p {
  margin: 0;
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 12px;
  line-height: 1.8;
}

.meaning {
  min-height: 730px;
  overflow: hidden;
  padding-top: 105px;
  background: #080807;
}

.meaning::after {
  position: absolute;
  right: -165px;
  bottom: -148px;
  width: 470px;
  height: 470px;
  border: 1px solid rgba(215, 162, 91, 0.18);
  border-radius: 50%;
  box-shadow:
    0 0 0 38px rgba(215, 162, 91, 0.025),
    0 0 0 82px rgba(215, 162, 91, 0.02),
    inset 0 0 70px rgba(215, 162, 91, 0.05);
  content: "";
}

.meaning__orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.meaning__orb--one {
  top: 126px;
  right: -36px;
  width: 102px;
  height: 102px;
  border: 1px solid rgba(215, 162, 91, 0.22);
  background: radial-gradient(circle at 30% 27%, #8e6335, #1b160f 30%, #050505 74%);
  box-shadow: -18px 25px 55px rgba(183, 120, 53, 0.13);
}

.meaning__orb--two {
  top: 305px;
  left: -18px;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(215, 162, 91, 0.12);
  background: #0e0d0a;
}

.overline {
  margin: 50px 0 18px;
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.18em;
}

.statement {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: clamp(29px, 8vw, 40px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.72;
}

.statement span {
  color: var(--gold-light);
  font-size: 1.13em;
}

.statement-lines {
  position: relative;
  z-index: 1;
  margin-top: 35px;
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.8;
}

.statement-lines p {
  margin: 5px 0;
}

.meaning blockquote {
  position: relative;
  z-index: 1;
  margin: 62px 0 0;
  color: #e5d5bd;
  font-size: 17px;
  letter-spacing: 0.08em;
  line-height: 2;
}

.meaning blockquote::before {
  display: block;
  width: 34px;
  height: 1px;
  margin-bottom: 18px;
  background: var(--gold);
  content: "";
}

.package {
  padding-top: 100px;
  background:
    linear-gradient(180deg, #0b0b0a, #090908),
    #090908;
}

.package__heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.package__heading p {
  margin: 0 0 5px;
  color: var(--gold-light);
  font-size: 16px;
  letter-spacing: 0.15em;
}

.package__heading h2 {
  margin: 0;
  color: transparent;
  background: linear-gradient(120deg, #ffe8b9, #c48b42 67%, #ffe0a6);
  background-clip: text;
  -webkit-background-clip: text;
  font-family: Georgia, serif;
  font-size: 82px;
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 1;
}

.package__heading h2 sup {
  margin-right: 5px;
  font-size: 28px;
  vertical-align: 33px;
}

.package__heading > span {
  margin-bottom: 10px;
  padding-left: 17px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 10px;
  line-height: 1.7;
}

.package__heading > span strong {
  color: var(--gold-light);
  font-family: Georgia, serif;
  font-size: 20px;
  font-weight: 500;
}

.package-list {
  display: grid;
  margin-top: 38px;
  border-top: 1px solid var(--line);
}

.package-item {
  position: relative;
  display: grid;
  min-height: 112px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 11px;
}

.package-item__index {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 11px;
}

.package-item h3 {
  margin: 0 0 8px;
  color: var(--gold-pale);
  font-size: 17px;
  letter-spacing: 0.04em;
}

.package-item p {
  margin: 0;
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 11px;
  line-height: 1.6;
}

.package-item i {
  padding: 6px 8px;
  border: 1px solid rgba(215, 162, 91, 0.25);
  color: var(--gold);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
  font-style: normal;
  white-space: nowrap;
}

.package__promise {
  margin-top: 35px;
  padding: 22px 20px;
  border: 1px solid rgba(215, 162, 91, 0.24);
  background: linear-gradient(115deg, rgba(215, 162, 91, 0.11), rgba(215, 162, 91, 0.02));
}

.package__promise span {
  color: var(--gold-light);
  font-size: 14px;
  letter-spacing: 0.16em;
}

.package__promise p {
  margin: 10px 0 0;
  color: #c5bcaf;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.85;
}

.venue {
  padding-top: 100px;
  border-top: 1px solid rgba(215, 162, 91, 0.13);
  border-bottom: 1px solid rgba(215, 162, 91, 0.13);
  background:
    radial-gradient(circle at 105% 14%, rgba(52, 101, 68, 0.18), transparent 19rem),
    radial-gradient(circle at -5% 64%, rgba(215, 162, 91, 0.09), transparent 17rem),
    #090908;
}

.hotel-intro {
  position: relative;
  margin-top: 40px;
}

.hotel-intro__photo {
  position: relative;
  height: 350px;
  overflow: hidden;
  border: 1px solid rgba(215, 162, 91, 0.25);
  background: #111;
}

.hotel-intro__photo > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 35% center;
  filter: saturate(0.82) contrast(1.04) brightness(0.78);
}

.hotel-intro__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 5, 5, 0.08) 25%, rgba(5, 5, 5, 0.82) 100%),
    linear-gradient(90deg, rgba(5, 5, 5, 0.42), transparent 80%);
}

.hotel-intro__title {
  position: absolute;
  right: 20px;
  bottom: 24px;
  left: 20px;
}

.hotel-intro__title small {
  display: block;
  margin-bottom: 9px;
  color: var(--gold);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
  letter-spacing: 0.2em;
}

.hotel-intro__title h3 {
  margin: 0;
  color: var(--gold-pale);
  font-size: 27px;
  letter-spacing: 0.04em;
  text-shadow: 0 3px 18px #000;
}

.hotel-intro__title p {
  margin: 8px 0 0;
  color: rgba(244, 214, 162, 0.67);
  font-family: Georgia, serif;
  font-size: 8px;
  letter-spacing: 0.24em;
}

.hotel-logo {
  position: absolute;
  z-index: 2;
  top: 16px;
  left: 16px;
  width: 126px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.venue-copy {
  text-align: left;
}

.hotel-highlights {
  display: grid;
  margin: 33px 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  grid-template-columns: repeat(2, 1fr);
}

.hotel-highlights span {
  position: relative;
  padding: 17px 16px 17px 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #d5c7b3;
  font-size: 13px;
  letter-spacing: 0.12em;
}

.hotel-highlights span::before {
  position: absolute;
  top: 50%;
  left: 15px;
  width: 5px;
  height: 5px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%);
}

.hotel-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.hotel-gallery figure {
  position: relative;
  height: 185px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(215, 162, 91, 0.19);
  background: #111;
}

.hotel-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.72);
  transition: transform 0.7s ease;
}

.hotel-gallery figure:nth-child(2) img {
  object-position: left center;
}

.hotel-gallery figure:hover img {
  transform: scale(1.035);
}

.hotel-gallery figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  padding: 28px 13px 13px;
  background: linear-gradient(180deg, transparent, rgba(3, 3, 3, 0.9));
  gap: 4px;
}

.hotel-gallery figcaption strong {
  color: var(--gold-pale);
  font-size: 15px;
  letter-spacing: 0.06em;
}

.hotel-gallery figcaption span {
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
}

.room-heading {
  display: flex;
  margin-top: 65px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 15px;
}

.room-heading small {
  color: var(--gold);
  font-family: Arial, sans-serif;
  font-size: 8px;
  letter-spacing: 0.24em;
}

.room-heading h3 {
  margin: 8px 0 0;
  color: var(--gold-pale);
  font-size: 24px;
  letter-spacing: 0.05em;
}

.room-heading > span {
  padding-bottom: 2px;
  color: #676159;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
  white-space: nowrap;
}

.room-gallery {
  display: flex;
  margin: 25px -24px 0;
  padding: 0 24px 12px;
  overflow-x: auto;
  scrollbar-width: none;
  gap: 11px;
  scroll-padding: 24px;
  scroll-snap-type: x mandatory;
}

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

.room-card {
  flex: 0 0 min(79vw, 304px);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(215, 162, 91, 0.23);
  background: #10100e;
  scroll-snap-align: start;
}

.room-card > img {
  display: block;
  width: 100%;
  height: 205px;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.02) brightness(0.83);
}

.room-card figcaption {
  display: grid;
  min-height: 82px;
  padding: 16px 17px;
  grid-template-columns: 26px 1fr;
  align-items: start;
  gap: 10px;
}

.room-card figcaption > span {
  padding-top: 4px;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 10px;
}

.room-card h4 {
  margin: 0;
  color: var(--gold-pale);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.room-card p {
  margin: 7px 0 0;
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
  letter-spacing: 0.04em;
}

.hall-heading {
  display: flex;
  margin-top: 78px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 15px;
}

.hall-heading small {
  color: var(--gold);
  font-family: Arial, sans-serif;
  font-size: 8px;
  letter-spacing: 0.24em;
}

.hall-heading h3 {
  margin: 8px 0 0;
  color: var(--gold-pale);
  font-size: 24px;
  letter-spacing: 0.05em;
}

.hall-heading > span {
  padding-bottom: 2px;
  color: #676159;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
  white-space: nowrap;
}

.hall-tabs {
  display: flex;
  margin: 26px -24px 0;
  padding: 0 24px 12px;
  overflow-x: auto;
  scrollbar-width: none;
  gap: 8px;
  scroll-snap-type: x proximity;
}

.hall-tabs::-webkit-scrollbar {
  display: none;
}

.hall-tabs button {
  flex: 0 0 auto;
  min-width: 82px;
  height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(215, 162, 91, 0.22);
  color: #9b9184;
  background: rgba(18, 18, 16, 0.86);
  cursor: pointer;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 11px;
  letter-spacing: 0.08em;
  scroll-snap-align: start;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.hall-tabs button.is-active {
  border-color: var(--gold);
  color: #171006;
  background: linear-gradient(105deg, #b87e3b, #e9c487);
}

.hall-tabs button:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 2px;
}

.hall-panels {
  margin-top: 5px;
}

.hall-panel {
  overflow: hidden;
  border: 1px solid rgba(215, 162, 91, 0.25);
  background:
    radial-gradient(circle at 100% 30%, rgba(215, 162, 91, 0.08), transparent 12rem),
    #10100e;
}

.hall-panel[hidden] {
  display: none;
}

.hall-panel > img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.02) brightness(0.82);
}

.hall-panel__body {
  padding: 22px 19px 20px;
}

.hall-panel__title {
  display: flex;
  padding-bottom: 19px;
  border-bottom: 1px solid var(--line);
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

.hall-panel__title > div > small {
  color: var(--gold);
  font-family: Arial, sans-serif;
  font-size: 7px;
  letter-spacing: 0.18em;
}

.hall-panel__title h3 {
  margin: 7px 0 0;
  color: var(--gold-pale);
  font-size: 20px;
  letter-spacing: 0.04em;
}

.hall-panel__title > strong {
  color: var(--gold-light);
  font-family: Georgia, serif;
  font-size: 34px;
  font-weight: 400;
  line-height: 1;
  white-space: nowrap;
}

.hall-panel__title > strong small {
  margin-left: 2px;
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
  font-weight: 400;
}

.hall-panel dl {
  margin: 8px 0 0;
}

.hall-panel dl div {
  display: grid;
  padding: 10px 0;
  border-bottom: 1px solid rgba(215, 162, 91, 0.12);
  grid-template-columns: 73px 1fr;
  gap: 8px;
}

.hall-panel dl div:last-child {
  border-bottom: 0;
}

.hall-panel dt,
.hall-panel dd {
  margin: 0;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 11px;
  line-height: 1.65;
}

.hall-panel dt {
  color: #746d64;
}

.hall-panel dd {
  color: #c6bbac;
}

.venue-address {
  display: grid;
  margin-top: 36px;
  padding: 20px;
  border: 1px solid rgba(215, 162, 91, 0.27);
  background: linear-gradient(125deg, rgba(215, 162, 91, 0.1), rgba(10, 10, 9, 0.8));
  grid-template-columns: 38px 1fr;
  align-items: center;
  gap: 12px;
}

.venue-address__icon {
  display: grid;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(215, 162, 91, 0.43);
  border-radius: 50%;
  place-items: center;
}

.venue-address__icon svg {
  width: 20px;
  fill: none;
  stroke: var(--gold-light);
  stroke-width: 1.25;
}

.venue-address > div:nth-child(2) {
  display: grid;
  gap: 5px;
}

.venue-address small {
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
  letter-spacing: 0.15em;
}

.venue-address strong {
  color: var(--gold-pale);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.7;
}

.venue-address > a {
  display: flex;
  height: 44px;
  margin-top: 7px;
  border-top: 1px solid var(--line);
  color: var(--gold-light);
  grid-column: 1 / -1;
  align-items: flex-end;
  justify-content: space-between;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.venue-address > a span {
  font-size: 18px;
}

.details {
  padding-bottom: 145px;
  border-top: 1px solid rgba(215, 162, 91, 0.11);
  background:
    radial-gradient(circle at 50% 58%, rgba(215, 162, 91, 0.08), transparent 16rem),
    #080807;
}

.date-card {
  display: grid;
  margin-top: 42px;
  padding: 26px 22px 0;
  border: 1px solid rgba(215, 162, 91, 0.28);
  background: linear-gradient(145deg, rgba(215, 162, 91, 0.09), rgba(11, 11, 10, 0.8));
  grid-template-columns: 1fr 1px 1fr;
  gap: 20px;
}

.date-card > i {
  width: 1px;
  height: 107px;
  background: var(--line);
}

.date-card__day {
  display: grid;
  text-align: center;
  place-items: center;
}

.date-card__day strong {
  color: var(--gold-light);
  font-family: Georgia, serif;
  font-size: 58px;
  font-weight: 400;
  line-height: 1.05;
}

.date-card__day span {
  color: var(--muted);
  font-family: Arial, sans-serif;
  font-size: 9px;
  letter-spacing: 0.18em;
}

.date-card__place {
  display: flex;
  margin: 24px -22px 0;
  padding: 17px 22px;
  border-top: 1px solid var(--line);
  grid-column: 1 / -1;
  align-items: center;
  gap: 13px;
}

.date-card__place svg {
  width: 27px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.2;
}

.date-card__place div {
  display: grid;
  gap: 3px;
}

.date-card__place strong {
  color: var(--gold-pale);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.rally {
  margin-top: 55px;
  text-align: center;
}

.rally p {
  margin: 0 0 17px;
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.2em;
}

.rally h3 {
  margin: 0;
  color: var(--gold-pale);
  font-size: 27px;
  letter-spacing: 0.06em;
  line-height: 1.55;
}

.rally span {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.9;
}

.primary-button {
  display: flex;
  width: 100%;
  height: 58px;
  margin-top: 35px;
  padding: 0 21px;
  border: 0;
  color: #1a1208;
  background: linear-gradient(106deg, #b67a35, #ffe0a5 51%, #bd8240);
  box-shadow: 0 12px 32px rgba(159, 101, 41, 0.18);
  cursor: pointer;
  align-items: center;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.primary-button i {
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
}

.fine-print {
  margin: 17px 0 0;
  color: #5f5b54;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
  text-align: center;
}

footer {
  padding: 45px 22px calc(102px + var(--safe-bottom));
  border-top: 1px solid rgba(215, 162, 91, 0.14);
  color: var(--gold);
  background: #060606;
  text-align: center;
}

.footer-mark {
  display: grid;
  width: 41px;
  height: 41px;
  margin: 0 auto 17px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  place-items: center;
}

footer p {
  margin: 0 0 10px;
  color: #cda76f;
  font-size: 12px;
  letter-spacing: 0.22em;
}

footer small {
  color: #55514c;
  font-family: Arial, sans-serif;
  font-size: 7px;
  letter-spacing: 0.2em;
}

.sticky-cta {
  position: fixed;
  z-index: 20;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  width: min(100%, 520px);
  min-height: calc(72px + var(--safe-bottom));
  margin: 0 auto;
  padding: 10px 12px calc(10px + var(--safe-bottom));
  border-top: 1px solid rgba(215, 162, 91, 0.22);
  background: rgba(9, 9, 8, 0.93);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  align-items: center;
  gap: 13px;
}

.sticky-cta > div {
  display: grid;
  padding-left: 5px;
  gap: 2px;
}

.sticky-cta small {
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
}

.sticky-cta strong {
  color: var(--gold-light);
  font-family: Georgia, serif;
  font-size: 25px;
  font-weight: 500;
}

.sticky-cta strong sup {
  font-size: 11px;
}

.sticky-cta button {
  height: 48px;
  margin-left: auto;
  padding: 0 21px;
  border: 0;
  color: #1b1207;
  background: linear-gradient(108deg, #c18843, #f5d293);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.sticky-cta button span {
  margin-left: 10px;
}

.contact-sheet {
  position: fixed;
  z-index: 50;
  inset: 0;
  display: flex;
  max-width: 520px;
  margin: auto;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  align-items: flex-end;
}

.contact-sheet.is-open {
  visibility: visible;
  opacity: 1;
}

.contact-sheet__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(0, 0, 0, 0.74);
  cursor: pointer;
}

.contact-sheet__card {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 25px 24px calc(28px + var(--safe-bottom));
  border-top: 1px solid rgba(215, 162, 91, 0.38);
  background:
    radial-gradient(circle at 90% 10%, rgba(215, 162, 91, 0.12), transparent 12rem),
    #10100e;
  transform: translateY(105%);
  transition: transform 0.38s cubic-bezier(0.2, 0.8, 0.25, 1);
}

.contact-sheet.is-open .contact-sheet__card {
  transform: translateY(0);
}

.contact-sheet__handle {
  width: 40px;
  height: 3px;
  margin: -12px auto 26px;
  border-radius: 10px;
  background: #3a3833;
}

.contact-sheet__close {
  position: absolute;
  top: 23px;
  right: 20px;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(215, 162, 91, 0.22);
  border-radius: 50%;
  color: var(--gold-light);
  background: transparent;
  cursor: pointer;
  font-family: Arial, sans-serif;
  font-size: 25px;
  font-weight: 200;
}

.contact-sheet h2 {
  margin: 0;
  color: var(--gold-pale);
  font-size: 32px;
  line-height: 1.4;
}

.contact-sheet > .contact-sheet__card > p:not(.section-kicker) {
  margin: 15px 0 22px;
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.8;
}

.contact-sheet__info {
  display: grid;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  grid-template-columns: 76px 1fr;
  gap: 11px;
}

.contact-sheet__info span {
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 11px;
}

.contact-sheet__info strong {
  color: var(--gold-light);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.sheet-confirm {
  width: 100%;
  height: 52px;
  margin-top: 22px;
  border: 0;
  color: #1b1207;
  background: linear-gradient(108deg, #c18843, #f5d293);
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.reveal {
  transform: translateY(24px) scale(0.985);
  filter: blur(12px);
  opacity: 0;
  transition:
    opacity 0.85s ease,
    transform 0.9s cubic-bezier(0.2, 0.72, 0.2, 1),
    filter 1.05s cubic-bezier(0.2, 0.72, 0.2, 1);
  will-change: opacity, transform, filter;
}

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

.hero .reveal:nth-child(2) { transition-delay: 0.1s; }
.hero .reveal:nth-child(3) { transition-delay: 0.18s; }
.hero .reveal:nth-child(4) { transition-delay: 0.28s; }
.hero .reveal:nth-child(5) { transition-delay: 0.38s; }
.hero .reveal:nth-child(6) { transition-delay: 0.46s; }

body.is-locked {
  overflow: hidden;
}

@keyframes scroll-line {
  0% { transform: translateX(-20px); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translateX(42px); opacity: 0; }
}

@keyframes hero-drift {
  from { transform: scale(1.015) translate3d(0, 0, 0); }
  to { transform: scale(1.045) translate3d(-4px, -7px, 0); }
}

@media (max-width: 360px) {
  .hero {
    padding-right: 20px;
    padding-left: 20px;
  }

  .section {
    padding-right: 20px;
    padding-left: 20px;
  }

  .hero__meta {
    gap: 12px;
  }

  .brand > img {
    width: 155px;
  }

  .value-card {
    min-height: 205px;
    padding-right: 14px;
    padding-left: 14px;
  }

  .package__heading h2 {
    font-size: 72px;
  }

  .hotel-intro__title h3 {
    font-size: 23px;
  }

  .sticky-cta button {
    padding: 0 15px;
  }
}

/* Keep the hero title crisp on Android browsers using GPU text layers. */
.hero h1.reveal,
.hero h1.reveal.is-visible {
  filter: none;
  -webkit-filter: none;
}

.hero h1 .gold {
  filter: none;
  -webkit-filter: none;
  text-shadow: none;
}

@media (min-width: 521px) {
  .site-header,
  .sticky-cta {
    right: auto;
    left: 50%;
    width: 520px;
    transform: translateX(-50%);
  }
}

/* Hero and logo contrast tuning for the light theme. */
.hero {
  background:
    radial-gradient(circle at 88% 27%, rgba(92, 166, 255, 0.28), transparent 20rem),
    linear-gradient(155deg, #fbfdff 0%, #e3f2ff 55%, #f5fbff 100%);
}

.hero__image {
  opacity: 0.5;
  filter: brightness(1.55) saturate(0.66) contrast(0.74);
  mix-blend-mode: multiply;
}

.hero__veil {
  background:
    linear-gradient(180deg, rgba(245, 251, 255, 0.69) 0%, rgba(239, 248, 255, 0.58) 43%, rgba(235, 246, 255, 0.62) 69%, #eef8ff 100%),
    linear-gradient(90deg, rgba(249, 253, 255, 0.9) 0%, rgba(239, 249, 255, 0.68) 58%, rgba(234, 246, 255, 0.32) 100%);
}

.hero::after {
  background: linear-gradient(90deg, transparent, #75a7f1, transparent);
  box-shadow: 0 0 16px rgba(56, 129, 222, 0.35);
}

.brand > img {
  filter: brightness(0) saturate(100%) invert(22%) sepia(54%) saturate(1920%) hue-rotate(188deg) brightness(88%) contrast(98%) drop-shadow(0 4px 10px rgba(29, 91, 166, 0.16));
}

.hero__promise {
  text-shadow: none;
}

.hero__rule,
.section-kicker::after {
  animation: none;
}

.brand-stage__emblem img,
.brand-stage--system .brand-stage__emblem img {
  filter: blur(15px) drop-shadow(0 7px 12px rgba(31, 91, 159, 0.18));
}

@keyframes brand-logo-form {
  0% { opacity: 0; transform: scale(0.64); filter: blur(15px) drop-shadow(0 0 4px rgba(40, 108, 194, 0)); }
  58% { opacity: 0.85; filter: blur(3px) drop-shadow(0 0 18px rgba(56, 137, 225, 0.28)); }
  100% { opacity: 1; transform: scale(1); filter: blur(0) drop-shadow(0 7px 12px rgba(31, 91, 159, 0.17)); }
}

@keyframes brand-logo-form-cyan {
  0% { opacity: 0; transform: scale(0.62); filter: blur(15px) drop-shadow(0 0 4px rgba(40, 108, 194, 0)); }
  58% { opacity: 0.88; filter: blur(3px) drop-shadow(0 0 18px rgba(56, 137, 225, 0.3)); }
  100% { opacity: 1; transform: scale(1); filter: blur(0) drop-shadow(0 7px 12px rgba(31, 91, 159, 0.18)); }
}

@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;
  }

  .reveal {
    transform: none;
    filter: none;
    opacity: 1;
  }
}

/* Final ice-white override. Kept last so the light palette wins over legacy cyber rules. */
:root {
  --black: #eef8ff;
  --black-soft: #e5f3ff;
  --panel: rgba(255, 255, 255, 0.84);
  --gold: #1670e7;
  --gold-light: #0d59bd;
  --gold-pale: #083e8f;
  --text: #153257;
  --muted: #5c7695;
  --line: rgba(31, 119, 226, 0.18);
  --violet: #548cff;
  --magenta: #42b7ff;
}

html,
body {
  color: var(--text);
  background: #f5faff;
}

.page-shell {
  background:
    linear-gradient(rgba(36, 120, 220, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 120, 220, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 105% 7%, rgba(83, 157, 255, 0.22), transparent 25rem),
    radial-gradient(circle at -12% 34%, rgba(126, 215, 255, 0.25), transparent 22rem),
    linear-gradient(180deg, #fbfdff 0%, #e8f5ff 48%, #f5faff 100%);
  background-size: 28px 28px, 28px 28px, auto, auto, auto;
  box-shadow: 0 0 90px rgba(27, 99, 181, 0.13);
}

.site-header {
  background: linear-gradient(180deg, rgba(242, 250, 255, 0.8), transparent);
}

.brand > img {
  filter: brightness(0) saturate(100%) invert(22%) sepia(54%) saturate(1920%) hue-rotate(188deg) brightness(88%) contrast(98%) drop-shadow(0 4px 10px rgba(29, 91, 166, 0.16));
}

.menu-button span {
  background: linear-gradient(90deg, #0e58c5, #56a5ff);
  box-shadow: 0 0 8px rgba(30, 111, 221, 0.25);
}

.nav-panel {
  background:
    linear-gradient(rgba(38, 119, 217, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 119, 217, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 50% 28%, rgba(80, 159, 255, 0.25), transparent 21rem),
    rgba(239, 248, 255, 0.98);
  background-size: 26px 26px, 26px 26px, auto, auto;
}

.nav-panel a {
  color: #103f84;
  text-shadow: none;
}

.hero {
  background:
    radial-gradient(circle at 88% 27%, rgba(92, 166, 255, 0.25), transparent 20rem),
    linear-gradient(155deg, #ffffff 0%, #e4f3ff 55%, #f7fbff 100%);
}

.hero__image {
  opacity: 0.34;
  filter: brightness(1.62) saturate(0.6) contrast(0.7);
  mix-blend-mode: multiply;
}

.hero__veil {
  background:
    linear-gradient(180deg, rgba(248, 252, 255, 0.75) 0%, rgba(242, 250, 255, 0.68) 43%, rgba(237, 247, 255, 0.67) 69%, #eef8ff 100%),
    linear-gradient(90deg, rgba(251, 254, 255, 0.94) 0%, rgba(242, 250, 255, 0.77) 58%, rgba(235, 247, 255, 0.4) 100%);
}

.hero::after {
  background: linear-gradient(90deg, transparent, #75a7f1, transparent);
  box-shadow: 0 0 16px rgba(56, 129, 222, 0.3);
}

.eyebrow,
.section-kicker,
.section-kicker span {
  color: #176dcc;
  text-shadow: none;
}

.hero__rule,
.section-kicker::after {
  background: linear-gradient(90deg, #1672dc, #73a3ee, transparent);
  box-shadow: none;
  animation: none;
}

.hero h1 {
  color: #0d4fa8;
  text-shadow: 0 3px 18px rgba(66, 129, 207, 0.14);
}

.hero h1 .gold {
  color: #125fc7;
  background: linear-gradient(102deg, #0a4aa5 3%, #1676e8 46%, #5a83eb 80%, #32a9eb 112%);
  background-clip: text;
  -webkit-background-clip: text;
  text-shadow: none;
}

.summit-name {
  color: #123f80;
  text-shadow: none;
}

.summit-name em {
  color: #176fdd;
}

.hero__promise {
  color: #284f7b;
  border-left-color: rgba(25, 108, 211, 0.65);
  box-shadow: none;
  text-shadow: none;
}

.hero__meta {
  border-color: rgba(25, 105, 205, 0.2);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.68), rgba(222, 241, 255, 0.34));
}

.hero__meta small,
.scroll-cue {
  color: #66809e;
}

.hero__meta strong {
  color: #133f78;
}

.section-title,
.statement {
  color: #123d78;
}

.section-title em,
.body-copy strong,
.statement span,
.meaning blockquote {
  color: #1974dc;
  text-shadow: none;
}

.body-copy,
.lead,
.ecosystem__lead,
.legacy-lines,
.launch-card > p,
.statement-lines,
.package-item p,
.package__promise p,
.venue-copy,
.hall-panel dd,
.room-card p {
  color: #496987;
}

.ecosystem {
  border-bottom-color: rgba(30, 111, 210, 0.12);
  background:
    linear-gradient(rgba(39, 118, 212, 0.042) 1px, transparent 1px),
    linear-gradient(90deg, rgba(39, 118, 212, 0.042) 1px, transparent 1px),
    radial-gradient(circle at 50% 15%, rgba(58, 146, 255, 0.21), transparent 20rem),
    linear-gradient(180deg, #f8fcff 0%, #e2f1ff 52%, #f6fbff 100%);
  background-size: 28px 28px, 28px 28px, auto, auto;
}

.ecosystem::after {
  background: radial-gradient(circle, rgba(92, 145, 255, 0.14), transparent 66%);
}

.ecosystem__field::before {
  background: linear-gradient(180deg, transparent, rgba(42, 135, 230, 0.055), transparent);
}

.ecosystem__field::after {
  opacity: 0.13;
}

.brand-flow::before {
  background: linear-gradient(180deg, transparent, rgba(31, 115, 220, 0.38) 14%, rgba(87, 132, 235, 0.32) 84%, transparent);
  box-shadow: none;
}

.brand-stage,
.brand-stage--company,
.brand-stage--system {
  border-color: rgba(27, 107, 210, 0.2);
  background:
    linear-gradient(135deg, rgba(81, 164, 255, 0.13), transparent 42%),
    radial-gradient(circle at 92% 100%, rgba(106, 139, 247, 0.12), transparent 54%),
    rgba(255, 255, 255, 0.79);
  box-shadow: inset 0 0 30px rgba(61, 142, 226, 0.04), 0 14px 34px rgba(43, 105, 174, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.brand-stage__meta {
  color: #176dcc;
}

.brand-stage__meta i,
.brand-stage__copy p {
  color: #66819d;
}

.brand-stage__copy h3 {
  color: #103f83;
  text-shadow: none;
}

.brand-stage__emblem img,
.brand-stage--system .brand-stage__emblem img {
  filter: blur(15px) drop-shadow(0 7px 12px rgba(31, 91, 159, 0.18));
}

.brand-link {
  color: #3f76ad;
}

.brand-link span {
  color: #3b6697;
  background: #e8f5ff;
}

.brand-link b {
  color: #1671d5;
  text-shadow: none;
}

.ecosystem__formula {
  border-color: rgba(33, 111, 211, 0.16);
  background: linear-gradient(90deg, transparent, rgba(68, 147, 235, 0.1), transparent);
  color: #466c94;
}

.opening,
.vision,
.meaning,
.package,
.venue,
.details {
  border-color: rgba(32, 110, 208, 0.12);
  background:
    radial-gradient(circle at 105% 10%, rgba(91, 148, 255, 0.14), transparent 19rem),
    radial-gradient(circle at -7% 72%, rgba(98, 205, 255, 0.15), transparent 18rem),
    #f1f9ff;
}

.vision {
  background: radial-gradient(circle at 95% 8%, rgba(104, 148, 255, 0.15), transparent 18rem), linear-gradient(180deg, #eaf6ff, #f7fcff);
}

.meaning {
  background: radial-gradient(circle at 82% 20%, rgba(84, 142, 255, 0.18), transparent 18rem), linear-gradient(180deg, #f7fcff, #e9f5ff);
}

.package {
  background: radial-gradient(circle at 110% 14%, rgba(93, 135, 255, 0.12), transparent 17rem), radial-gradient(circle at -8% 72%, rgba(65, 185, 255, 0.13), transparent 19rem), linear-gradient(180deg, #f0f8ff, #fbfdff);
}

.venue {
  background: radial-gradient(circle at 105% 14%, rgba(91, 132, 246, 0.12), transparent 21rem), radial-gradient(circle at -5% 64%, rgba(66, 176, 242, 0.16), transparent 19rem), #f2f9ff;
}

.details {
  background: radial-gradient(circle at 50% 58%, rgba(76, 135, 244, 0.14), transparent 19rem), #f7fbff;
}

.heritage-intro,
.launch-card,
.package__promise,
.room-card,
.hall-panel,
.venue-address,
.date-card,
.contact-sheet__card {
  border-color: rgba(30, 111, 213, 0.2);
  background-color: rgba(255, 255, 255, 0.82);
  box-shadow: inset 0 0 30px rgba(76, 148, 223, 0.035), 0 13px 30px rgba(45, 106, 170, 0.09);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.heritage-intro {
  background: linear-gradient(135deg, rgba(69, 158, 252, 0.12), transparent 42%), radial-gradient(circle at 100% 100%, rgba(112, 143, 239, 0.11), transparent 58%), rgba(255, 255, 255, 0.82);
}

.launch-card {
  background: linear-gradient(135deg, rgba(61, 151, 249, 0.12), transparent 45%), radial-gradient(circle at 100% 100%, rgba(108, 137, 238, 0.11), transparent 62%), rgba(255, 255, 255, 0.84);
}

.heritage-years strong,
.legacy-lines strong,
.launch-card > p strong,
.launch-card > div,
.package-item h3,
.package__promise span,
.room-card h4,
.hall-panel__title h3,
.hall-panel__title > strong,
.venue-address strong,
.date-card__place strong,
.rally h3,
.rally-invite b {
  color: #104a98;
}

.manifesto {
  border-color: rgba(27, 108, 210, 0.18);
  background: linear-gradient(90deg, rgba(61, 153, 248, 0.08), rgba(255, 255, 255, 0.68), rgba(61, 153, 248, 0.08));
}

.manifesto span {
  color: #1558a9;
}

.value-card {
  border-color: rgba(30, 111, 213, 0.2);
  background-image:
    linear-gradient(90deg, rgba(249, 253, 255, 0.98) 0%, rgba(241, 249, 255, 0.93) 37%, rgba(232, 246, 255, 0.58) 63%, rgba(236, 247, 255, 0.14) 100%),
    linear-gradient(0deg, rgba(239, 248, 255, 0.9) 0%, rgba(240, 249, 255, 0.13) 68%),
    var(--value-image);
  box-shadow: 0 13px 30px rgba(40, 102, 168, 0.1);
}

.value-card__number {
  color: rgba(18, 91, 176, 0.12);
}

.value-card__icon {
  border-color: rgba(24, 109, 215, 0.38);
  background: rgba(244, 251, 255, 0.84);
  box-shadow: 0 7px 18px rgba(33, 106, 187, 0.1);
}

.value-card__icon svg {
  stroke: #176ed0;
}

.value-card h3 {
  color: #104990;
  text-shadow: none;
}

.value-card p {
  color: #476a8b;
  text-shadow: none;
}

.package__heading h2 {
  background: linear-gradient(120deg, #0a4a9e, #177be4 55%, #6185e6);
  background-clip: text;
  -webkit-background-clip: text;
  filter: none;
}

.package-item i {
  border-color: rgba(26, 106, 207, 0.2);
  color: #1568c7;
  background: rgba(68, 151, 239, 0.07);
}

.package__promise {
  background: linear-gradient(115deg, rgba(64, 151, 241, 0.12), rgba(106, 137, 238, 0.06)), rgba(255, 255, 255, 0.79);
}

.hotel-highlights span {
  color: #315b84;
}

.room-card,
.hall-panel {
  background: rgba(255, 255, 255, 0.87);
}

.room-card figcaption,
.hall-panel__body {
  background: rgba(255, 255, 255, 0.76);
}

.room-heading > span,
.hall-heading > span,
.hall-panel dt,
.fine-print,
footer small {
  color: #71869c;
}

.hall-tabs button {
  border-color: rgba(29, 109, 208, 0.19);
  color: #416585;
  background: rgba(255, 255, 255, 0.8);
}

.hall-tabs button.is-active {
  border-color: #2a7ee1;
  color: #fff;
  background: linear-gradient(105deg, #0e59c8, #2689ef 54%, #6592ef);
  box-shadow: 0 8px 19px rgba(36, 111, 201, 0.18);
}

.hall-panel dl div,
.hall-panel__title,
.date-card__place {
  border-color: rgba(34, 111, 204, 0.14);
}

.venue-address {
  background: linear-gradient(125deg, rgba(77, 159, 243, 0.12), rgba(108, 139, 238, 0.06), rgba(255, 255, 255, 0.82));
}

.date-card {
  background: linear-gradient(145deg, rgba(72, 157, 245, 0.12), rgba(107, 139, 238, 0.06), rgba(255, 255, 255, 0.82));
}

.rally p,
.rally-brand strong {
  color: #1769c7;
  text-shadow: none;
}

.rally-brand {
  background: linear-gradient(90deg, transparent, rgba(59, 147, 236, 0.1), transparent);
}

.rally .rally-invite span {
  color: #587390;
}

footer {
  border-color: rgba(31, 109, 207, 0.15);
  background: #e5f3ff;
}

footer p {
  color: #1766c0;
}

.footer-logo {
  filter: drop-shadow(0 5px 12px rgba(31, 100, 179, 0.18));
}

.sticky-cta {
  border-color: rgba(28, 105, 203, 0.2);
  background: rgba(247, 252, 255, 0.95);
  box-shadow: 0 -11px 35px rgba(32, 98, 169, 0.14);
}

.sticky-cta small {
  color: #637d98;
}

.sticky-cta strong {
  color: #0d56b4;
}

.primary-button,
.sticky-cta button,
.sheet-confirm {
  color: #fff;
  background: linear-gradient(105deg, #0755c9, #1686ee 52%, #6591ef);
  box-shadow: 0 10px 25px rgba(19, 92, 185, 0.22);
}

.contact-sheet__backdrop {
  background: rgba(44, 81, 127, 0.35);
}

.contact-sheet__card {
  background: radial-gradient(circle at 90% 10%, rgba(108, 140, 238, 0.12), transparent 14rem), #f4faff;
}

.contact-sheet h2,
.contact-sheet__info strong {
  color: #113f7c;
}

.hotel-intro__photo > img,
.room-card > img,
.hall-panel > img {
  filter: saturate(0.95) contrast(1.01) brightness(0.98);
}

.hotel-intro__shade {
  background: linear-gradient(180deg, transparent 24%, rgba(8, 30, 61, 0.52) 100%), linear-gradient(90deg, rgba(8, 30, 61, 0.14), transparent 80%);
}

@keyframes brand-logo-form {
  0% { opacity: 0; transform: scale(0.64); filter: blur(15px) drop-shadow(0 0 4px rgba(40, 108, 194, 0)); }
  58% { opacity: 0.85; filter: blur(3px) drop-shadow(0 0 18px rgba(56, 137, 225, 0.28)); }
  100% { opacity: 1; transform: scale(1); filter: blur(0) drop-shadow(0 7px 12px rgba(31, 91, 159, 0.17)); }
}

@keyframes brand-logo-form-cyan {
  0% { opacity: 0; transform: scale(0.62); filter: blur(15px) drop-shadow(0 0 4px rgba(40, 108, 194, 0)); }
  58% { opacity: 0.88; filter: blur(3px) drop-shadow(0 0 18px rgba(56, 137, 225, 0.3)); }
  100% { opacity: 1; transform: scale(1); filter: blur(0) drop-shadow(0 7px 12px rgba(31, 91, 159, 0.18)); }
}

/* Brighter future-blue refinement: preserve the cyber atmosphere without the heavy black cast. */
:root {
  --black: #07172f;
  --black-soft: #0a1d3b;
  --panel: #0c2548;
  --text: #f5fcff;
  --muted: #b8d1df;
  --line: rgba(91, 220, 255, 0.34);
}

html,
body {
  background: #06152c;
}

.page-shell {
  background:
    linear-gradient(rgba(96, 222, 255, 0.042) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 222, 255, 0.042) 1px, transparent 1px),
    radial-gradient(circle at 100% 12%, rgba(105, 93, 255, 0.28), transparent 24rem),
    radial-gradient(circle at -8% 43%, rgba(20, 174, 255, 0.25), transparent 22rem),
    linear-gradient(180deg, #081a37 0%, #0a2142 48%, #071831 100%);
  background-size: 28px 28px, 28px 28px, auto, auto, auto;
  box-shadow: 0 0 90px rgba(23, 122, 208, 0.28);
}

.site-header {
  background: linear-gradient(180deg, rgba(5, 18, 43, 0.5), transparent);
}

.nav-panel {
  background:
    linear-gradient(rgba(94, 222, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 222, 255, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 50% 28%, rgba(51, 145, 255, 0.31), transparent 21rem),
    rgba(7, 24, 51, 0.97);
  background-size: 26px 26px, 26px 26px, auto, auto;
}

.hero__image {
  filter: brightness(1.13) saturate(1.08);
}

.hero__veil {
  background:
    repeating-linear-gradient(180deg, transparent 0, transparent 3px, rgba(71, 225, 255, 0.015) 4px),
    linear-gradient(180deg, rgba(2, 12, 34, 0.12) 0%, rgba(2, 12, 34, 0.015) 46%, rgba(3, 17, 42, 0.07) 70%, rgba(7, 24, 49, 0.88) 100%),
    linear-gradient(90deg, rgba(3, 17, 43, 0.45) 0%, rgba(3, 17, 43, 0.14) 64%, transparent 100%);
}

.hero h1 {
  text-shadow: 0 0 12px rgba(78, 225, 255, 0.3), 0 4px 20px rgba(0, 14, 35, 0.55);
}

.summit-name {
  text-shadow: 0 0 16px rgba(53, 216, 255, 0.5), 0 2px 12px rgba(0, 11, 31, 0.68);
}

.hero__meta {
  background: linear-gradient(90deg, rgba(17, 65, 112, 0.42), rgba(11, 43, 83, 0.12));
}

.ecosystem {
  background:
    linear-gradient(rgba(80, 218, 255, 0.047) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80, 218, 255, 0.047) 1px, transparent 1px),
    radial-gradient(circle at 50% 15%, rgba(39, 151, 255, 0.3), transparent 20rem),
    linear-gradient(180deg, #081a37 0%, #0b284d 52%, #081a37 100%);
  background-size: 28px 28px, 28px 28px, auto, auto;
}

.ecosystem__lead {
  color: #bdd5e2;
}

.brand-stage,
.brand-stage--company,
.brand-stage--system {
  background:
    linear-gradient(135deg, rgba(74, 220, 255, 0.17), transparent 39%),
    radial-gradient(circle at 50% 46%, rgba(69, 175, 255, 0.16), transparent 46%),
    radial-gradient(circle at 96% 100%, rgba(143, 99, 255, 0.24), transparent 53%),
    rgba(11, 35, 72, 0.94);
  box-shadow: inset 0 0 42px rgba(81, 214, 255, 0.07), 0 14px 36px rgba(0, 62, 119, 0.16);
}

.brand-link span {
  background: #0a2142;
}

.opening {
  background:
    radial-gradient(circle at 96% 18%, rgba(104, 89, 255, 0.19), transparent 18rem),
    radial-gradient(circle at -8% 75%, rgba(27, 179, 255, 0.14), transparent 18rem),
    #091e3d;
}

.heritage-intro,
.vision,
.value-card,
.package__promise,
.date-card,
.venue-address,
.contact-sheet__card {
  background-color: rgba(12, 39, 78, 0.95);
  box-shadow: inset 0 0 36px rgba(77, 210, 255, 0.055), 0 14px 38px rgba(0, 56, 111, 0.14);
}

.heritage-intro {
  background:
    linear-gradient(135deg, rgba(75, 223, 255, 0.15), transparent 42%),
    radial-gradient(circle at 100% 100%, rgba(143, 99, 255, 0.2), transparent 58%),
    rgba(12, 39, 78, 0.94);
}

.vision {
  background:
    linear-gradient(140deg, rgba(64, 216, 255, 0.16), transparent 38%),
    radial-gradient(circle at 92% 78%, rgba(143, 99, 255, 0.2), transparent 16rem),
    #0a2346;
}

.value-card {
  background:
    linear-gradient(135deg, rgba(67, 219, 255, 0.17), transparent 39%),
    radial-gradient(circle at 100% 100%, rgba(143, 99, 255, 0.2), transparent 56%),
    rgba(10, 34, 70, 0.95);
}

.value-card p,
.body-copy,
.package-item p,
.room-card p,
.hall-panel dd {
  color: #bfd6e2;
}

.meaning {
  background:
    radial-gradient(circle at 82% 20%, rgba(49, 116, 255, 0.27), transparent 18rem),
    linear-gradient(180deg, #091d3b, #0b2549);
}

.package {
  background:
    radial-gradient(circle at 110% 14%, rgba(255, 67, 199, 0.13), transparent 17rem),
    radial-gradient(circle at -8% 72%, rgba(40, 181, 255, 0.16), transparent 19rem),
    linear-gradient(180deg, #0a2041, #081a35);
}

.package__promise {
  background: linear-gradient(115deg, rgba(66, 218, 255, 0.2), rgba(143, 99, 255, 0.1)), #0b274c;
}

.package__promise p {
  color: #bdd2df;
}

.venue {
  background:
    radial-gradient(circle at 105% 14%, rgba(143, 99, 255, 0.24), transparent 21rem),
    radial-gradient(circle at -5% 64%, rgba(28, 168, 255, 0.23), transparent 19rem),
    #091f3f;
}

.hotel-intro__photo,
.hotel-gallery figure,
.room-card,
.hall-panel {
  background: #0b284f;
  box-shadow: 0 14px 38px rgba(0, 66, 128, 0.18);
}

.hotel-intro__photo > img {
  filter: saturate(0.78) contrast(1.04) brightness(0.84);
}

.hotel-intro__shade {
  background:
    linear-gradient(180deg, rgba(3, 16, 39, 0.025) 22%, rgba(4, 20, 48, 0.7) 100%),
    linear-gradient(90deg, rgba(4, 20, 48, 0.24), transparent 80%),
    linear-gradient(135deg, rgba(18, 118, 255, 0.12), transparent 62%);
}

.room-card > img,
.hall-panel > img {
  filter: saturate(0.87) contrast(1.03) brightness(0.88);
}

.room-heading > span,
.hall-heading > span,
.hall-panel dt,
.fine-print,
footer small {
  color: #89a9bc;
}

.hall-tabs button {
  color: #b5ccda;
  background: rgba(11, 40, 80, 0.94);
}

.hall-panel {
  background: radial-gradient(circle at 100% 30%, rgba(143, 99, 255, 0.17), transparent 13rem), #0b284f;
}

.venue-address {
  background: linear-gradient(125deg, rgba(61, 216, 255, 0.18), rgba(143, 99, 255, 0.09), rgba(10, 36, 73, 0.95));
}

.details {
  background:
    radial-gradient(circle at 50% 58%, rgba(54, 111, 255, 0.24), transparent 19rem),
    #091e3c;
}

.date-card {
  background: linear-gradient(145deg, rgba(66, 218, 255, 0.18), rgba(143, 99, 255, 0.09), rgba(11, 37, 75, 0.94));
}

footer {
  background: #071a35;
}

.sticky-cta {
  background: rgba(7, 24, 49, 0.92);
  box-shadow: 0 -11px 35px rgba(12, 80, 151, 0.22);
}

.contact-sheet__backdrop {
  background: rgba(3, 13, 31, 0.68);
}

.contact-sheet__card {
  background: radial-gradient(circle at 90% 10%, rgba(143, 99, 255, 0.22), transparent 14rem), #0c2a52;
}

.hotel-gallery.hotel-experience-slider {
  background: #0a2346;
}

.hotel-slider__viewport,
.hotel-experience-slider .hotel-slide {
  background: #0b284f;
}

/* Ice-white technology theme — bright enterprise blue inspired by the approved reference. */
:root {
  --black: #eef8ff;
  --black-soft: #e5f3ff;
  --panel: rgba(255, 255, 255, 0.82);
  --gold: #1670e7;
  --gold-light: #0d59bd;
  --gold-pale: #083e8f;
  --text: #153257;
  --muted: #5c7695;
  --line: rgba(31, 119, 226, 0.18);
  --violet: #548cff;
  --magenta: #42b7ff;
}

html,
body {
  color: var(--text);
  background: #eef8ff;
}

.page-shell {
  background:
    linear-gradient(rgba(36, 120, 220, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 120, 220, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 105% 7%, rgba(83, 157, 255, 0.24), transparent 25rem),
    radial-gradient(circle at -12% 34%, rgba(126, 215, 255, 0.28), transparent 22rem),
    linear-gradient(180deg, #f8fcff 0%, #e7f4ff 48%, #f2f9ff 100%);
  background-size: 28px 28px, 28px 28px, auto, auto, auto;
  box-shadow: 0 0 90px rgba(27, 99, 181, 0.14);
}

.site-header {
  background: linear-gradient(180deg, rgba(236, 247, 255, 0.76), transparent);
}

.brand > img {
  filter: none;
}

.menu-button span {
  background: linear-gradient(90deg, #0e58c5, #56a5ff);
  box-shadow: 0 0 8px rgba(30, 111, 221, 0.25);
}

.nav-panel {
  background:
    linear-gradient(rgba(38, 119, 217, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 119, 217, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 50% 28%, rgba(80, 159, 255, 0.25), transparent 21rem),
    rgba(239, 248, 255, 0.98);
  background-size: 26px 26px, 26px 26px, auto, auto;
}

.nav-panel a {
  color: #103f84;
  text-shadow: none;
}

.hero__image {
  filter: brightness(1.36) saturate(0.82) contrast(0.86);
}

.hero__veil {
  background:
    repeating-linear-gradient(180deg, transparent 0, transparent 3px, rgba(38, 112, 206, 0.012) 4px),
    linear-gradient(180deg, rgba(238, 248, 255, 0.34) 0%, rgba(236, 247, 255, 0.12) 43%, rgba(230, 244, 255, 0.22) 68%, #eef8ff 100%),
    linear-gradient(90deg, rgba(239, 248, 255, 0.83) 0%, rgba(235, 247, 255, 0.52) 58%, rgba(237, 248, 255, 0.1) 100%);
}

.eyebrow {
  color: #135fbf;
  text-shadow: none;
}

.hero h1 {
  color: #0d4fa8;
  text-shadow: 0 3px 18px rgba(66, 129, 207, 0.14);
}

.hero h1 .gold {
  background: linear-gradient(102deg, #0a4aa5 3%, #1676e8 46%, #5a83eb 80%, #32a9eb 112%);
  background-clip: text;
  -webkit-background-clip: text;
  color: #125fc7;
}

.summit-name {
  color: #123f80;
  text-shadow: none;
}

.summit-name em {
  color: #176fdd;
}

.hero__promise {
  color: #284f7b;
  border-left-color: rgba(25, 108, 211, 0.72);
  box-shadow: none;
}

.hero__meta {
  border-color: rgba(25, 105, 205, 0.2);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.62), rgba(222, 241, 255, 0.28));
}

.hero__meta small,
.scroll-cue {
  color: #66809e;
}

.hero__meta strong {
  color: #133f78;
}

.scroll-cue i {
  background: rgba(27, 105, 204, 0.16);
}

.section-kicker,
.section-kicker span {
  color: #1772d9;
  text-shadow: none;
}

.section-kicker::after {
  background: linear-gradient(90deg, #1b76df, transparent);
  box-shadow: none;
}

.section-title {
  color: #123d78;
}

.section-title em,
.body-copy strong,
.lead strong {
  color: #1974dc;
  text-shadow: none;
}

.body-copy,
.lead,
.ecosystem__lead,
.legacy-lines,
.launch-card > p,
.meaning blockquote,
.statement-lines,
.package-item p,
.package__promise p,
.venue-copy,
.hall-panel dd,
.room-card p {
  color: #496987;
}

.ecosystem {
  border-bottom-color: rgba(30, 111, 210, 0.12);
  background:
    linear-gradient(rgba(39, 118, 212, 0.042) 1px, transparent 1px),
    linear-gradient(90deg, rgba(39, 118, 212, 0.042) 1px, transparent 1px),
    radial-gradient(circle at 50% 15%, rgba(58, 146, 255, 0.24), transparent 20rem),
    linear-gradient(180deg, #f6fbff 0%, #deefff 52%, #f4faff 100%);
  background-size: 28px 28px, 28px 28px, auto, auto;
}

.ecosystem::after {
  background: radial-gradient(circle, rgba(92, 145, 255, 0.16), transparent 66%);
}

.ecosystem__field::before {
  background: linear-gradient(180deg, transparent, rgba(42, 135, 230, 0.065), transparent);
}

.ecosystem__field::after {
  opacity: 0.16;
}

.brand-flow::before {
  background: linear-gradient(180deg, transparent, rgba(31, 115, 220, 0.4) 14%, rgba(87, 132, 235, 0.35) 84%, transparent);
  box-shadow: none;
}

.brand-stage,
.brand-stage--company,
.brand-stage--system {
  border-color: rgba(27, 107, 210, 0.2);
  background:
    linear-gradient(135deg, rgba(81, 164, 255, 0.14), transparent 42%),
    radial-gradient(circle at 92% 100%, rgba(106, 139, 247, 0.13), transparent 54%),
    rgba(255, 255, 255, 0.76);
  box-shadow: inset 0 0 30px rgba(61, 142, 226, 0.045), 0 14px 34px rgba(43, 105, 174, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.brand-stage__meta {
  color: #176dcc;
}

.brand-stage__meta i,
.brand-stage__copy p {
  color: #66819d;
}

.brand-stage__copy h3 {
  color: #103f83;
}

.brand-link {
  color: #3f76ad;
}

.brand-link span {
  color: #3b6697;
  background: #e8f5ff;
}

.brand-link b,
.brand-link.is-active b {
  color: #1671d5;
  text-shadow: none;
}

.ecosystem__formula {
  border-color: rgba(33, 111, 211, 0.16);
  background: linear-gradient(90deg, transparent, rgba(68, 147, 235, 0.1), transparent);
  color: #466c94;
}

.opening,
.vision,
.meaning,
.package,
.venue,
.details {
  border-color: rgba(32, 110, 208, 0.12);
  background:
    radial-gradient(circle at 105% 10%, rgba(91, 148, 255, 0.15), transparent 19rem),
    radial-gradient(circle at -7% 72%, rgba(98, 205, 255, 0.16), transparent 18rem),
    #edf7ff;
}

.vision {
  background:
    radial-gradient(circle at 95% 8%, rgba(104, 148, 255, 0.17), transparent 18rem),
    linear-gradient(180deg, #e8f5ff, #f5fbff);
}

.meaning {
  background:
    radial-gradient(circle at 82% 20%, rgba(84, 142, 255, 0.2), transparent 18rem),
    linear-gradient(180deg, #f5fbff, #e7f4ff);
}

.package {
  background:
    radial-gradient(circle at 110% 14%, rgba(93, 135, 255, 0.14), transparent 17rem),
    radial-gradient(circle at -8% 72%, rgba(65, 185, 255, 0.14), transparent 19rem),
    linear-gradient(180deg, #edf7ff, #f8fcff);
}

.venue {
  background:
    radial-gradient(circle at 105% 14%, rgba(91, 132, 246, 0.14), transparent 21rem),
    radial-gradient(circle at -5% 64%, rgba(66, 176, 242, 0.18), transparent 19rem),
    #eef8ff;
}

.details {
  background:
    radial-gradient(circle at 50% 58%, rgba(76, 135, 244, 0.16), transparent 19rem),
    #f4faff;
}

.heritage-intro,
.launch-card,
.value-card,
.package__promise,
.room-card,
.hall-panel,
.venue-address,
.date-card,
.contact-sheet__card {
  border-color: rgba(30, 111, 213, 0.2);
  background-color: rgba(255, 255, 255, 0.79);
  box-shadow: inset 0 0 30px rgba(76, 148, 223, 0.035), 0 13px 30px rgba(45, 106, 170, 0.09);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.heritage-intro {
  background:
    linear-gradient(135deg, rgba(69, 158, 252, 0.13), transparent 42%),
    radial-gradient(circle at 100% 100%, rgba(112, 143, 239, 0.12), transparent 58%),
    rgba(255, 255, 255, 0.78);
}

.heritage-years strong,
.legacy-lines strong,
.launch-card > p strong,
.launch-card > div,
.package-item h3,
.package__promise span,
.room-card h4,
.hall-panel__title h3,
.hall-panel__title > strong,
.venue-address strong,
.date-card__place strong,
.rally h3,
.rally-invite b {
  color: #104a98;
}

.launch-card {
  background:
    linear-gradient(135deg, rgba(61, 151, 249, 0.14), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(108, 137, 238, 0.12), transparent 62%),
    rgba(255, 255, 255, 0.8);
}

.launch-card > span {
  color: #6b8199;
}

.manifesto {
  border-color: rgba(27, 108, 210, 0.18);
  background: linear-gradient(90deg, rgba(61, 153, 248, 0.08), rgba(255, 255, 255, 0.64), rgba(61, 153, 248, 0.08));
}

.manifesto span {
  color: #1558a9;
}

.value-card {
  background-image:
    linear-gradient(90deg, rgba(247, 252, 255, 0.97) 0%, rgba(239, 248, 255, 0.91) 37%, rgba(231, 245, 255, 0.55) 63%, rgba(236, 247, 255, 0.12) 100%),
    linear-gradient(0deg, rgba(237, 247, 255, 0.88) 0%, rgba(238, 248, 255, 0.12) 68%),
    var(--value-image);
  box-shadow: 0 13px 30px rgba(40, 102, 168, 0.1);
}

.value-card__number {
  color: rgba(18, 91, 176, 0.12);
}

.value-card__icon {
  border-color: rgba(24, 109, 215, 0.38);
  background: rgba(240, 249, 255, 0.78);
  box-shadow: 0 7px 18px rgba(33, 106, 187, 0.1);
}

.value-card__icon svg {
  stroke: #176ed0;
}

.value-card h3 {
  color: #104990;
  text-shadow: none;
}

.value-card p {
  color: #476a8b;
  text-shadow: none;
}

.meaning__orb--one {
  opacity: 0.62;
}

.meaning__orb--two {
  opacity: 0.45;
}

.statement {
  color: #143f77;
}

.statement span,
.meaning blockquote {
  color: #155fc0;
}

.package__heading h2 {
  background: linear-gradient(120deg, #0a4a9e, #177be4 55%, #6185e6);
  background-clip: text;
  -webkit-background-clip: text;
  filter: none;
}

.package-item i {
  border-color: rgba(26, 106, 207, 0.2);
  color: #1568c7;
  background: rgba(68, 151, 239, 0.07);
}

.package__promise {
  background: linear-gradient(115deg, rgba(64, 151, 241, 0.13), rgba(106, 137, 238, 0.07)), rgba(255, 255, 255, 0.75);
}

.hotel-highlights span {
  color: #315b84;
}

.room-card,
.hall-panel {
  background: rgba(255, 255, 255, 0.85);
}

.room-card figcaption,
.hall-panel__body {
  background: rgba(255, 255, 255, 0.74);
}

.room-heading > span,
.hall-heading > span,
.hall-panel dt,
.fine-print,
footer small {
  color: #71869c;
}

.hall-tabs button {
  border-color: rgba(29, 109, 208, 0.19);
  color: #416585;
  background: rgba(255, 255, 255, 0.76);
}

.hall-tabs button.is-active {
  border-color: #2a7ee1;
  color: #fff;
  background: linear-gradient(105deg, #0e59c8, #2689ef 54%, #6592ef);
  box-shadow: 0 8px 19px rgba(36, 111, 201, 0.18);
}

.hall-panel dl div,
.hall-panel__title,
.date-card__place {
  border-color: rgba(34, 111, 204, 0.14);
}

.venue-address {
  background: linear-gradient(125deg, rgba(77, 159, 243, 0.12), rgba(108, 139, 238, 0.06), rgba(255, 255, 255, 0.8));
}

.date-card {
  background: linear-gradient(145deg, rgba(72, 157, 245, 0.13), rgba(107, 139, 238, 0.06), rgba(255, 255, 255, 0.8));
}

.rally p,
.rally-brand strong {
  color: #1769c7;
  text-shadow: none;
}

.rally-brand {
  background: linear-gradient(90deg, transparent, rgba(59, 147, 236, 0.1), transparent);
}

.rally .rally-invite span {
  color: #587390;
}

footer {
  border-color: rgba(31, 109, 207, 0.15);
  background: #e4f2ff;
}

footer p {
  color: #1766c0;
}

.footer-logo {
  filter: drop-shadow(0 5px 12px rgba(31, 100, 179, 0.18));
}

.sticky-cta {
  border-color: rgba(28, 105, 203, 0.2);
  background: rgba(244, 250, 255, 0.94);
  box-shadow: 0 -11px 35px rgba(32, 98, 169, 0.14);
}

.sticky-cta small {
  color: #637d98;
}

.sticky-cta strong {
  color: #0d56b4;
}

.primary-button,
.sticky-cta button,
.sheet-confirm {
  color: #fff;
  background: linear-gradient(105deg, #0755c9, #1686ee 52%, #6591ef);
  box-shadow: 0 10px 25px rgba(19, 92, 185, 0.22);
}

.contact-sheet__backdrop {
  background: rgba(44, 81, 127, 0.35);
}

.contact-sheet__card {
  background: radial-gradient(circle at 90% 10%, rgba(108, 140, 238, 0.12), transparent 14rem), #f4faff;
}

.contact-sheet h2,
.contact-sheet__info strong {
  color: #113f7c;
}

.contact-sheet__close {
  border-color: rgba(26, 107, 207, 0.24);
  color: #155aa9;
}

/* Photography keeps a restrained dark caption layer for legibility. */
.hotel-gallery.hotel-experience-slider,
.hotel-slider__viewport,
.hotel-experience-slider .hotel-slide {
  background: #d7eaff;
}

.hotel-intro__photo > img,
.room-card > img,
.hall-panel > img {
  filter: saturate(0.95) contrast(1.01) brightness(0.98);
}

.hotel-intro__shade {
  background:
    linear-gradient(180deg, transparent 24%, rgba(8, 30, 61, 0.52) 100%),
    linear-gradient(90deg, rgba(8, 30, 61, 0.14), transparent 80%);
}

.hotel-experience-slider .hotel-slide > img {
  filter: saturate(0.98) contrast(1.01) brightness(0.98);
}

.hotel-slider__viewport::before {
  background:
    linear-gradient(180deg, transparent 18%, rgba(4, 24, 54, 0.035) 50%, rgba(4, 24, 54, 0.62) 100%),
    linear-gradient(90deg, rgba(4, 24, 54, 0.12), transparent 66%);
}

@media (min-width: 521px) {
  html,
  body {
    background: #f7fbff;
  }
}

/* Cyber future theme */
:root {
  --black: #020713;
  --black-soft: #050b1b;
  --panel: #071327;
  --gold: #35d8ff;
  --gold-light: #9aeaff;
  --gold-pale: #e9fcff;
  --text: #eefbff;
  --muted: #91aabd;
  --line: rgba(53, 216, 255, 0.24);
  --violet: #8f63ff;
  --magenta: #ff43c7;
}

html,
body {
  background: #01040e;
}

body {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "Microsoft YaHei", serif;
}

.page-shell {
  background:
    linear-gradient(rgba(53, 216, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 216, 255, 0.025) 1px, transparent 1px),
    radial-gradient(circle at 96% 22%, rgba(143, 99, 255, 0.17), transparent 20rem),
    radial-gradient(circle at 0% 54%, rgba(19, 151, 255, 0.12), transparent 18rem),
    var(--black);
  background-size: 28px 28px, 28px 28px, auto, auto, auto;
  box-shadow: 0 0 90px rgba(2, 91, 171, 0.22);
}

.site-header {
  background: linear-gradient(180deg, rgba(1, 5, 18, 0.72), transparent);
}

.brand > img {
  filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(53, 216, 255, 0.55));
}

.menu-button span {
  height: 2px;
  background: linear-gradient(90deg, var(--gold-light), var(--violet));
  box-shadow: 0 0 9px rgba(53, 216, 255, 0.72);
}

.nav-panel {
  background:
    linear-gradient(rgba(53, 216, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 216, 255, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 50% 30%, rgba(40, 114, 255, 0.18), transparent 18rem),
    rgba(2, 7, 19, 0.98);
  background-size: 26px 26px, 26px 26px, auto, auto;
}

.nav-panel a {
  text-shadow: 0 0 18px rgba(53, 216, 255, 0.25);
}

.hero {
  isolation: isolate;
  padding-top: 18vh;
}

.hero__image {
  background-image: url("assets/optimized/summit-hero-cyber.webp");
  background-position: center center;
}

.hero__veil {
  background:
    repeating-linear-gradient(180deg, transparent 0, transparent 3px, rgba(71, 225, 255, 0.018) 4px),
    linear-gradient(180deg, rgba(1, 5, 18, 0.28) 0%, rgba(1, 5, 18, 0.05) 48%, rgba(1, 5, 18, 0.14) 70%, #020713 100%),
    linear-gradient(90deg, rgba(1, 6, 21, 0.72) 0%, rgba(1, 6, 21, 0.29) 65%, rgba(1, 6, 21, 0.02) 100%);
}

.hero::after {
  position: absolute;
  z-index: 1;
  top: 13%;
  right: -44px;
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--magenta), transparent);
  box-shadow: 0 0 18px rgba(255, 67, 199, 0.85);
  content: "";
  transform: rotate(-45deg);
}

.eyebrow {
  color: #bceeff;
  text-shadow: 0 0 14px rgba(53, 216, 255, 0.65);
}

.hero__rule {
  width: 62px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--violet), transparent);
  box-shadow: 0 0 14px rgba(53, 216, 255, 0.85);
}

.hero h1 {
  color: #f4fdff;
  text-shadow: 0 0 9px rgba(53, 216, 255, 0.24), 0 5px 28px rgba(0, 0, 0, 0.78);
}

.hero h1 .gold {
  background: linear-gradient(102deg, #ecfeff 3%, #42deff 44%, #8e66ff 78%, #ff65d0 112%);
  background-clip: text;
  -webkit-background-clip: text;
  filter: drop-shadow(0 0 11px rgba(53, 216, 255, 0.34));
}

.summit-name {
  color: #d9f8ff;
  text-shadow: 0 0 16px rgba(53, 216, 255, 0.42), 0 2px 18px #000;
}

.hero__promise {
  border-left-color: rgba(53, 216, 255, 0.78);
  color: rgba(222, 247, 255, 0.9);
  box-shadow: -7px 0 16px -13px rgba(53, 216, 255, 0.9);
}

.hero__meta {
  border-top-color: rgba(53, 216, 255, 0.38);
  border-bottom-color: rgba(143, 99, 255, 0.28);
  background: linear-gradient(90deg, rgba(5, 23, 52, 0.24), transparent);
}

.meta-line {
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
}

.scroll-cue {
  color: rgba(190, 238, 255, 0.68);
}

.scroll-cue i {
  background: rgba(53, 216, 255, 0.22);
}

.scroll-cue i::after {
  background: linear-gradient(90deg, var(--gold), var(--violet));
  box-shadow: 0 0 8px var(--gold);
}

.section-kicker {
  text-shadow: 0 0 12px rgba(53, 216, 255, 0.42);
}

.section-kicker::after {
  background: linear-gradient(90deg, var(--gold), transparent);
  box-shadow: 0 0 8px rgba(53, 216, 255, 0.4);
}

.section-title em,
.body-copy strong {
  text-shadow: 0 0 13px rgba(53, 216, 255, 0.22);
}

.lead {
  color: #d5ebf4;
  border-left-color: var(--gold);
  box-shadow: -8px 0 18px -16px var(--gold);
}

.manifesto {
  background: linear-gradient(90deg, transparent, rgba(53, 216, 255, 0.055), transparent);
}

.vision {
  border-color: rgba(53, 216, 255, 0.13);
  background:
    linear-gradient(140deg, rgba(53, 216, 255, 0.1), transparent 38%),
    radial-gradient(circle at 92% 78%, rgba(143, 99, 255, 0.12), transparent 15rem),
    #030a18;
}

.value-card {
  border-color: rgba(53, 216, 255, 0.24);
  background:
    linear-gradient(135deg, rgba(53, 216, 255, 0.11), transparent 38%),
    radial-gradient(circle at 100% 100%, rgba(143, 99, 255, 0.13), transparent 55%),
    rgba(5, 16, 35, 0.94);
  box-shadow: inset 0 0 30px rgba(20, 109, 204, 0.06);
  clip-path: polygon(0 0, calc(100% - 13px) 0, 100% 13px, 100% 100%, 0 100%);
}

.value-card::after {
  position: absolute;
  right: 9px;
  bottom: 9px;
  width: 18px;
  height: 4px;
  border-right: 1px solid var(--violet);
  border-bottom: 1px solid var(--violet);
  content: "";
}

.value-card__number {
  color: rgba(71, 220, 255, 0.09);
}

.value-card__icon {
  border-color: rgba(53, 216, 255, 0.56);
  border-radius: 3px;
  background: rgba(53, 216, 255, 0.045);
  box-shadow: 0 0 18px rgba(53, 216, 255, 0.12), inset 0 0 12px rgba(53, 216, 255, 0.08);
  transform: rotate(45deg);
}

.value-card__icon svg {
  transform: rotate(-45deg);
}

.meaning {
  background:
    radial-gradient(circle at 82% 20%, rgba(42, 103, 255, 0.15), transparent 16rem),
    #020713;
}

.meaning::after {
  border-color: rgba(53, 216, 255, 0.2);
  box-shadow: 0 0 0 38px rgba(53, 216, 255, 0.03), 0 0 0 82px rgba(143, 99, 255, 0.025), inset 0 0 70px rgba(53, 216, 255, 0.07), 0 0 45px rgba(53, 216, 255, 0.08);
}

.meaning__orb--one {
  border-color: rgba(93, 220, 255, 0.42);
  background: radial-gradient(circle at 30% 27%, #70eaff, #1746a9 28%, #080936 57%, #02040c 77%);
  box-shadow: -18px 25px 55px rgba(68, 72, 255, 0.24), 0 0 24px rgba(53, 216, 255, 0.24);
}

.meaning__orb--two {
  border-color: rgba(143, 99, 255, 0.32);
  background: radial-gradient(circle at 35% 30%, #cc8cff, #47218d 32%, #060715 72%);
  box-shadow: 0 0 18px rgba(143, 99, 255, 0.18);
}

.meaning blockquote {
  color: #d3e7f1;
}

.package {
  background:
    radial-gradient(circle at 110% 14%, rgba(255, 67, 199, 0.08), transparent 15rem),
    linear-gradient(180deg, #030919, #020713);
}

.package__heading h2 {
  background: linear-gradient(120deg, #eaffff, #38dafe 55%, #956cff);
  background-clip: text;
  -webkit-background-clip: text;
  filter: drop-shadow(0 0 12px rgba(53, 216, 255, 0.17));
}

.package-item i {
  border-color: rgba(53, 216, 255, 0.28);
  background: rgba(53, 216, 255, 0.04);
}

.package__promise {
  border-color: rgba(53, 216, 255, 0.28);
  background: linear-gradient(115deg, rgba(53, 216, 255, 0.13), rgba(143, 99, 255, 0.045));
  box-shadow: inset 0 0 28px rgba(53, 216, 255, 0.035);
}

.package__promise p {
  color: #a9bdca;
}

.venue {
  border-color: rgba(53, 216, 255, 0.14);
  background:
    radial-gradient(circle at 105% 14%, rgba(143, 99, 255, 0.15), transparent 19rem),
    radial-gradient(circle at -5% 64%, rgba(28, 168, 255, 0.12), transparent 17rem),
    #030a18;
}

.hotel-intro__photo,
.hotel-gallery figure,
.room-card,
.hall-panel {
  border-color: rgba(53, 216, 255, 0.24);
  background: #061127;
  box-shadow: 0 12px 34px rgba(0, 50, 104, 0.16);
}

.hotel-intro__photo {
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.hotel-intro__photo > img {
  filter: saturate(0.56) contrast(1.08) brightness(0.68) sepia(0.04);
}

.hotel-intro__shade {
  background:
    linear-gradient(180deg, rgba(2, 9, 25, 0.08) 20%, rgba(2, 8, 23, 0.91) 100%),
    linear-gradient(90deg, rgba(2, 9, 25, 0.48), transparent 80%),
    linear-gradient(135deg, rgba(18, 118, 255, 0.2), rgba(53, 216, 255, 0.035) 48%, transparent 70%);
}

.hotel-intro__title p {
  color: rgba(154, 234, 255, 0.74);
}

.hotel-logo {
  border-color: rgba(154, 234, 255, 0.58);
  background: rgba(235, 252, 255, 0.92);
  box-shadow: 0 8px 25px rgba(0, 47, 94, 0.26), 0 0 16px rgba(53, 216, 255, 0.16);
}

.hotel-highlights span {
  color: #c0d8e4;
}

.hotel-gallery img,
.room-card > img,
.hall-panel > img {
  filter: saturate(0.72) contrast(1.06) brightness(0.76) sepia(0.03);
}

.hotel-gallery figcaption {
  background: linear-gradient(180deg, transparent, rgba(2, 8, 23, 0.94));
}

.room-heading > span,
.hall-heading > span {
  color: #657e91;
}

.room-card,
.hall-panel,
.venue-address,
.date-card,
.contact-sheet__card {
  clip-path: polygon(0 0, calc(100% - 13px) 0, 100% 13px, 100% 100%, 0 100%);
}

.hall-tabs button {
  border-color: rgba(53, 216, 255, 0.24);
  color: #8fa9ba;
  background: rgba(7, 20, 44, 0.9);
}

.hall-tabs button.is-active {
  border-color: #64e8ff;
  color: #02101b;
  background: linear-gradient(105deg, #168cff, #46e5ff 52%, #a278ff);
  box-shadow: 0 0 19px rgba(53, 216, 255, 0.24);
}

.hall-panel {
  background: radial-gradient(circle at 100% 30%, rgba(143, 99, 255, 0.11), transparent 12rem), #061127;
}

.hall-panel dl div {
  border-bottom-color: rgba(53, 216, 255, 0.13);
}

.hall-panel dt {
  color: #6f899b;
}

.hall-panel dd {
  color: #bfd5e0;
}

.venue-address {
  border-color: rgba(53, 216, 255, 0.29);
  background: linear-gradient(125deg, rgba(53, 216, 255, 0.11), rgba(143, 99, 255, 0.045), rgba(3, 10, 25, 0.9));
}

.venue-address__icon {
  border-color: rgba(53, 216, 255, 0.5);
  border-radius: 4px;
  box-shadow: inset 0 0 12px rgba(53, 216, 255, 0.08);
}

.details {
  border-color: rgba(53, 216, 255, 0.13);
  background:
    radial-gradient(circle at 50% 58%, rgba(44, 93, 255, 0.14), transparent 17rem),
    #020713;
}

.date-card {
  border-color: rgba(53, 216, 255, 0.31);
  background: linear-gradient(145deg, rgba(53, 216, 255, 0.11), rgba(143, 99, 255, 0.045), rgba(4, 12, 29, 0.88));
  box-shadow: inset 0 0 30px rgba(31, 92, 182, 0.06);
}

.primary-button,
.sticky-cta button,
.sheet-confirm {
  color: #02101b;
  background: linear-gradient(105deg, #168cff, #3fe6ff 49%, #9c73ff);
  box-shadow: 0 0 25px rgba(53, 216, 255, 0.22), 0 12px 32px rgba(42, 66, 255, 0.16);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.primary-button:hover,
.sticky-cta button:hover,
.sheet-confirm:hover {
  filter: brightness(1.08);
}

.fine-print {
  color: #607789;
}

footer {
  border-color: rgba(53, 216, 255, 0.15);
  background: #01050f;
}

footer p {
  color: #73dff8;
}

footer small {
  color: #526b7d;
}

.footer-mark {
  border-radius: 5px;
  box-shadow: 0 0 18px rgba(53, 216, 255, 0.16);
  transform: rotate(45deg);
}

.footer-mark span {
  transform: rotate(-45deg);
}

.sticky-cta {
  border-color: rgba(53, 216, 255, 0.28);
  background: rgba(2, 8, 22, 0.9);
  box-shadow: 0 -11px 35px rgba(0, 30, 79, 0.28);
}

.contact-sheet__backdrop {
  background: rgba(0, 3, 12, 0.8);
}

.contact-sheet__card {
  border-color: rgba(53, 216, 255, 0.42);
  background: radial-gradient(circle at 90% 10%, rgba(143, 99, 255, 0.14), transparent 12rem), #061127;
}

.contact-sheet__handle {
  background: linear-gradient(90deg, #1b7fc2, var(--gold), var(--violet));
}

.contact-sheet__close {
  border-color: rgba(53, 216, 255, 0.32);
}

@keyframes cyber-pulse {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 1; }
}

.hero__rule,
.section-kicker::after {
  animation: cyber-pulse 2.8s ease-in-out infinite;
}

.heritage-intro {
  position: relative;
  margin-top: 34px;
  overflow: hidden;
  padding: 21px 19px 20px;
  border: 1px solid rgba(53, 216, 255, 0.27);
  background:
    linear-gradient(135deg, rgba(53, 216, 255, 0.105), transparent 40%),
    radial-gradient(circle at 100% 100%, rgba(143, 99, 255, 0.13), transparent 58%),
    rgba(5, 16, 35, 0.9);
  box-shadow: inset 0 0 30px rgba(20, 109, 204, 0.055);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.heritage-intro::after {
  position: absolute;
  top: 0;
  right: 14px;
  width: 46px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--violet));
  box-shadow: 0 0 12px rgba(53, 216, 255, 0.65);
  content: "";
}

.heritage-years {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  align-items: stretch;
  gap: 15px;
}

.heritage-years > div {
  display: grid;
  align-content: start;
  gap: 5px;
}

.heritage-years strong {
  color: transparent;
  background: linear-gradient(105deg, #eaffff, #42deff 58%, #9a74ff);
  background-clip: text;
  -webkit-background-clip: text;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 38px;
  font-weight: 500;
  line-height: 1;
  filter: drop-shadow(0 0 8px rgba(53, 216, 255, 0.18));
}

.heritage-years sup {
  margin-left: 2px;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 11px;
  vertical-align: 12px;
}

.heritage-years span {
  color: #a8c4d3;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 10px;
  line-height: 1.55;
}

.heritage-years > i {
  background: linear-gradient(180deg, transparent, rgba(53, 216, 255, 0.42), transparent);
}

.heritage-intro > p {
  margin: 19px 0 0;
  padding-top: 17px;
  border-top: 1px solid rgba(53, 216, 255, 0.15);
  color: #adc2cf;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.95;
  text-align: justify;
}

.heritage-tagline {
  display: grid;
  margin-top: 17px;
  gap: 7px;
}

.heritage-tagline span {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.heritage-tagline strong {
  color: var(--gold-pale);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.75;
  text-shadow: 0 0 13px rgba(53, 216, 255, 0.2);
}

.summit-name em {
  color: var(--gold-light);
  font-size: 0.88em;
  font-style: normal;
  letter-spacing: 0.32em;
}

.heritage-intro > p {
  letter-spacing: 0.015em;
  line-height: 2.05;
  text-align: left;
}

.legacy-lines {
  display: grid;
  margin-top: 29px;
  padding-left: 18px;
  border-left: 2px solid var(--gold);
  color: #c6dae4;
  gap: 8px;
  box-shadow: -8px 0 18px -16px var(--gold);
}

.legacy-lines p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
}

.legacy-lines strong {
  color: var(--gold-light);
  font-weight: 600;
}

.launch-card {
  position: relative;
  margin-top: 34px;
  overflow: hidden;
  padding: 22px 19px 20px;
  border: 1px solid rgba(53, 216, 255, 0.29);
  background:
    linear-gradient(135deg, rgba(31, 151, 255, 0.14), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(143, 99, 255, 0.15), transparent 62%),
    rgba(5, 16, 35, 0.94);
  box-shadow: inset 0 0 30px rgba(53, 216, 255, 0.04);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.launch-card::before {
  position: absolute;
  top: 0;
  right: 14px;
  width: 55px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--violet));
  box-shadow: 0 0 12px rgba(53, 216, 255, 0.65);
  content: "";
}

.launch-card > small {
  color: var(--gold);
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.16em;
}

.launch-card > p {
  margin: 14px 0 16px;
  color: #c3d9e4;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.9;
}

.launch-card > p strong {
  color: var(--gold-pale);
  font-weight: 600;
}

.launch-card > span {
  display: block;
  padding-top: 15px;
  border-top: 1px solid rgba(53, 216, 255, 0.15);
  color: #7f99aa;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 9px;
  letter-spacing: 0.16em;
}

.launch-card > div {
  display: flex;
  margin-top: 12px;
  color: var(--gold-light);
  align-items: center;
  justify-content: space-between;
  gap: 7px;
}

.launch-card > div b {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.launch-card > div i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 8px rgba(143, 99, 255, 0.7);
}

.rally-brand {
  display: grid;
  margin-top: 29px;
  padding: 20px 10px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, transparent, rgba(53, 216, 255, 0.055), transparent);
  gap: 8px;
}

.rally-brand strong {
  color: var(--gold-light);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.07em;
  line-height: 1.65;
  text-shadow: 0 0 13px rgba(53, 216, 255, 0.22);
}

.rally-invite {
  display: grid;
  margin-top: 28px;
  gap: 11px;
}

.rally-invite b {
  color: var(--gold-pale);
  font-size: 16px;
  letter-spacing: 0.08em;
}

.rally .rally-invite span {
  margin-top: 0;
  color: #9db4c3;
  line-height: 1.85;
}

.footer-logo {
  display: block;
  width: 74px;
  height: auto;
  margin: -6px auto 8px;
  filter: drop-shadow(0 0 12px rgba(53, 216, 255, 0.36));
}

.value-card:nth-child(4) p {
  font-size: 11px;
}

.hotel-logo {
  width: 174px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  filter: drop-shadow(0 3px 7px rgba(0, 0, 0, 0.62));
}

/* Illustrated value cards */
.value-grid {
  grid-template-columns: 1fr;
  gap: 14px;
}

.value-card {
  --value-image: none;
  display: grid;
  min-height: 190px;
  padding: 78px 20px 20px;
  background-image:
    linear-gradient(90deg, rgba(2, 9, 25, 0.98) 0%, rgba(3, 13, 34, 0.9) 34%, rgba(3, 12, 31, 0.47) 60%, rgba(3, 10, 25, 0.13) 100%),
    linear-gradient(0deg, rgba(2, 8, 23, 0.9) 0%, rgba(2, 8, 23, 0.14) 68%),
    var(--value-image);
  background-position: center;
  background-size: cover;
  align-content: end;
}

.value-card:nth-child(1) {
  --value-image: url("assets/value-wisdom.webp");
}

.value-card:nth-child(2) {
  --value-image: url("assets/value-resources.webp");
}

.value-card:nth-child(3) {
  --value-image: url("assets/value-projects.webp");
}

.value-card:nth-child(4) {
  --value-image: url("assets/value-team.webp");
}

.value-card__number {
  z-index: 2;
  top: 12px;
  right: 16px;
  color: rgba(71, 220, 255, 0.15);
}

.value-card__icon {
  position: absolute;
  z-index: 2;
  top: 20px;
  left: 21px;
  width: 42px;
  height: 42px;
  margin: 0;
  background: rgba(2, 14, 35, 0.58);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.value-card__icon svg {
  width: 22px;
}

.value-card h3,
.value-card p {
  position: relative;
  z-index: 2;
  max-width: 55%;
}

.value-card h3 {
  margin-bottom: 7px;
  font-size: 21px;
  text-shadow: 0 0 14px rgba(53, 216, 255, 0.28), 0 2px 10px rgba(0, 0, 0, 0.9);
}

.value-card p {
  color: #adc3d0;
  line-height: 1.7;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.95);
}

/* Brand relationship / particle logo reveal */
.ecosystem {
  isolation: isolate;
  overflow: hidden;
  padding-top: 94px;
  padding-bottom: 92px;
  border-bottom: 1px solid rgba(53, 216, 255, 0.12);
  background:
    linear-gradient(rgba(53, 216, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 216, 255, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 50% 15%, rgba(24, 140, 255, 0.16), transparent 18rem),
    linear-gradient(180deg, #020713 0%, #031022 52%, #020713 100%);
  background-size: 28px 28px, 28px 28px, auto, auto;
}

.ecosystem::before,
.ecosystem::after {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  pointer-events: none;
  content: "";
  filter: blur(1px);
}

.ecosystem::before {
  top: 215px;
  left: 50%;
  width: 330px;
  height: 330px;
  border: 1px solid rgba(53, 216, 255, 0.09);
  box-shadow:
    0 0 0 42px rgba(53, 216, 255, 0.025),
    0 0 0 86px rgba(143, 99, 255, 0.018);
  transform: translateX(-50%) rotateX(68deg);
}

.ecosystem::after {
  right: -115px;
  bottom: 120px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(143, 99, 255, 0.16), transparent 66%);
  filter: blur(18px);
}

.ecosystem__field {
  position: absolute;
  z-index: -1;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.ecosystem__field::before {
  position: absolute;
  top: -18%;
  left: -35%;
  width: 170%;
  height: 42%;
  background: linear-gradient(180deg, transparent, rgba(85, 225, 255, 0.055), transparent);
  content: "";
  transform: rotate(-8deg);
  animation: ecosystem-scan 7s linear infinite;
}

.ecosystem__field::after {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(139, 235, 255, 0.85) 0 1px, transparent 1.4px),
    radial-gradient(circle, rgba(147, 104, 255, 0.72) 0 1px, transparent 1.4px);
  background-position: 18px 33px, 93px 78px;
  background-size: 87px 103px, 123px 137px;
  content: "";
  opacity: 0.3;
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  animation: ecosystem-stars 10s ease-in-out infinite alternate;
}

.ecosystem__lead {
  margin: 24px 0 0;
  color: #99b5c6;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 13px;
  letter-spacing: 0.035em;
  line-height: 1.95;
}

.brand-flow {
  position: relative;
  display: grid;
  margin-top: 40px;
  gap: 0;
}

.brand-flow::before {
  position: absolute;
  z-index: -1;
  top: 110px;
  bottom: 110px;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(53, 216, 255, 0.46) 14%, rgba(143, 99, 255, 0.45) 84%, transparent);
  box-shadow: 0 0 18px rgba(53, 216, 255, 0.35);
  content: "";
}

.brand-stage {
  position: relative;
  display: grid;
  min-height: 246px;
  overflow: hidden;
  padding: 15px 17px 19px;
  border: 1px solid rgba(53, 216, 255, 0.25);
  background:
    linear-gradient(135deg, rgba(53, 216, 255, 0.11), transparent 42%),
    radial-gradient(circle at 83% 34%, rgba(143, 99, 255, 0.13), transparent 46%),
    rgba(4, 15, 35, 0.92);
  box-shadow:
    inset 0 0 36px rgba(53, 216, 255, 0.035),
    0 20px 52px rgba(0, 0, 0, 0.2);
  clip-path: polygon(0 0, calc(100% - 17px) 0, 100% 17px, 100% 100%, 0 100%);
  opacity: 0;
  transform: perspective(850px) translateY(34px) rotateX(7deg) scale(0.96);
}

.brand-stage::before {
  position: absolute;
  top: 0;
  right: 17px;
  width: 76px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--violet));
  box-shadow: 0 0 13px rgba(53, 216, 255, 0.78);
  content: "";
}

.brand-stage::after {
  position: absolute;
  top: -70%;
  left: -40%;
  width: 28%;
  height: 240%;
  background: linear-gradient(90deg, transparent, rgba(208, 248, 255, 0.13), transparent);
  content: "";
  opacity: 0;
  transform: rotate(19deg);
}

.brand-stage.is-active {
  animation: brand-card-arrive 0.9s var(--stage-delay) cubic-bezier(0.17, 0.78, 0.23, 1) both;
}

.brand-stage.is-active::after {
  animation: brand-card-sweep 1.05s calc(var(--stage-delay) + 0.25s) ease-out both;
}

.brand-stage__meta {
  position: relative;
  z-index: 4;
  display: flex;
  color: var(--gold);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-size: 9px;
  letter-spacing: 0.16em;
  align-items: center;
  justify-content: space-between;
}

.brand-stage__meta span {
  padding: 5px 8px;
  border: 1px solid rgba(53, 216, 255, 0.3);
  background: rgba(53, 216, 255, 0.045);
  box-shadow: 0 0 15px rgba(53, 216, 255, 0.06);
}

.brand-stage__meta i {
  color: rgba(131, 167, 189, 0.53);
  font-size: 8px;
  font-style: normal;
  letter-spacing: 0.17em;
}

.brand-stage__emblem {
  position: relative;
  z-index: 2;
  display: grid;
  height: 130px;
  overflow: hidden;
  place-items: center;
}

.brand-stage__emblem::before,
.brand-stage__emblem::after {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  content: "";
  opacity: 0;
}

.brand-stage__emblem::before {
  width: 210px;
  height: 88px;
  border: 1px solid rgba(53, 216, 255, 0.16);
  box-shadow: inset 0 0 28px rgba(53, 216, 255, 0.06), 0 0 32px rgba(53, 216, 255, 0.05);
}

.brand-stage__emblem::after {
  width: 150px;
  height: 52px;
  background: radial-gradient(ellipse, rgba(53, 216, 255, 0.2), transparent 70%);
  filter: blur(12px);
}

.brand-stage.is-active .brand-stage__emblem::before {
  animation: brand-halo-form 1.2s calc(var(--stage-delay) + 0.12s) ease-out both, brand-halo-breathe 4s calc(var(--stage-delay) + 1.35s) ease-in-out infinite alternate;
}

.brand-stage.is-active .brand-stage__emblem::after {
  animation: brand-light-form 1.4s calc(var(--stage-delay) + 0.2s) ease-out both;
}

.brand-stage__orbit {
  position: absolute;
  width: 186px;
  height: 74px;
  border: 1px solid rgba(143, 99, 255, 0.24);
  border-radius: 50%;
  opacity: 0;
  transform: rotate(-14deg) scale(0.6);
}

.brand-stage__orbit::before {
  position: absolute;
  top: 50%;
  left: -3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #c8f8ff;
  box-shadow: 0 0 13px 3px rgba(53, 216, 255, 0.75);
  content: "";
}

.brand-stage.is-active .brand-stage__orbit {
  animation: brand-orbit-form 1s calc(var(--stage-delay) + 0.12s) ease-out both, brand-orbit-spin 9s calc(var(--stage-delay) + 1.2s) linear infinite;
}

.brand-stage__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.brand-spark {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--spark-size, 3px);
  height: var(--spark-size, 3px);
  border-radius: 50%;
  background: #a8f2ff;
  box-shadow: 0 0 10px 2px rgba(53, 216, 255, 0.7);
  opacity: 0;
  transform: translate(calc(-50% + var(--spark-x)), calc(-50% + var(--spark-y))) scale(0.15);
}

.brand-spark:nth-child(3n) {
  background: #a68cff;
  box-shadow: 0 0 9px 2px rgba(143, 99, 255, 0.7);
}

.brand-stage.is-active .brand-spark {
  animation: brand-spark-gather 1.08s calc(var(--stage-delay) + var(--spark-delay)) cubic-bezier(0.22, 0.66, 0.2, 1) both;
}

.brand-stage__emblem img {
  position: relative;
  z-index: 3;
  display: block;
  width: min(82%, 255px);
  max-height: 82px;
  object-fit: contain;
  opacity: 0;
  transform: scale(0.64);
  filter: brightness(0) invert(1) blur(15px) drop-shadow(0 0 14px rgba(53, 216, 255, 0.5));
  will-change: opacity, transform, filter;
}

.brand-stage--company .brand-stage__emblem img {
  width: min(66%, 205px);
  max-height: 92px;
}

.brand-stage--system .brand-stage__emblem img {
  width: 112px;
  height: 112px;
  max-height: none;
  filter: blur(15px) drop-shadow(0 0 14px rgba(53, 216, 255, 0.65));
}

.brand-stage.is-active .brand-stage__emblem img {
  animation: brand-logo-form 1.18s calc(var(--stage-delay) + 0.24s) cubic-bezier(0.18, 0.77, 0.25, 1) both;
}

.brand-stage--system.is-active .brand-stage__emblem img {
  animation-name: brand-logo-form-cyan;
}

.brand-stage__copy {
  position: relative;
  z-index: 4;
  padding-top: 12px;
  border-top: 1px solid rgba(53, 216, 255, 0.12);
  text-align: center;
}

.brand-stage__copy h3 {
  margin: 0;
  color: var(--gold-pale);
  font-size: 21px;
  letter-spacing: 0.09em;
  text-shadow: 0 0 15px rgba(53, 216, 255, 0.22);
}

.brand-stage__copy p {
  margin: 7px 0 0;
  color: #84a2b5;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 11px;
  letter-spacing: 0.045em;
}

.brand-stage__copy b {
  color: rgba(53, 216, 255, 0.66);
  font-weight: 400;
}

.brand-stage--system {
  border-color: rgba(143, 99, 255, 0.38);
  background:
    linear-gradient(135deg, rgba(53, 216, 255, 0.12), transparent 39%),
    radial-gradient(circle at 50% 46%, rgba(76, 205, 255, 0.11), transparent 45%),
    radial-gradient(circle at 96% 100%, rgba(143, 99, 255, 0.2), transparent 52%),
    rgba(5, 14, 38, 0.95);
  box-shadow: inset 0 0 42px rgba(143, 99, 255, 0.04), 0 0 34px rgba(53, 216, 255, 0.05);
}

.brand-link {
  position: relative;
  z-index: 5;
  display: grid;
  height: 80px;
  color: rgba(135, 213, 236, 0.7);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-size: 8px;
  letter-spacing: 0.15em;
  place-items: center;
}

.brand-link span {
  position: absolute;
  top: 8px;
  padding: 3px 8px;
  background: #031022;
  opacity: 0;
}

.brand-link i {
  display: block;
  width: 1px;
  height: 48px;
  overflow: hidden;
  background: rgba(53, 216, 255, 0.14);
}

.brand-link i::after {
  display: block;
  width: 100%;
  height: 22px;
  background: linear-gradient(180deg, transparent, #80ecff, transparent);
  box-shadow: 0 0 12px rgba(53, 216, 255, 0.9);
  content: "";
  opacity: 0;
  transform: translateY(-24px);
}

.brand-link b {
  position: absolute;
  bottom: 3px;
  color: var(--gold-light);
  font-size: 12px;
  font-weight: 400;
  opacity: 0;
  text-shadow: 0 0 10px var(--gold);
}

.brand-link.is-active span,
.brand-link.is-active b {
  animation: brand-link-label 0.55s calc(var(--link-delay) + 0.08s) ease-out both;
}

.brand-link.is-active i::after {
  animation: brand-energy-transfer 0.8s var(--link-delay) ease-in-out both;
}

.ecosystem__formula {
  display: flex;
  margin-top: 40px;
  padding: 16px 10px;
  border-top: 1px solid rgba(53, 216, 255, 0.2);
  border-bottom: 1px solid rgba(143, 99, 255, 0.2);
  background: linear-gradient(90deg, transparent, rgba(53, 216, 255, 0.055), transparent);
  color: #b8d4df;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 10px;
  letter-spacing: 0.035em;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.ecosystem__formula span:last-child {
  color: var(--gold-light);
}

.ecosystem__formula i {
  color: var(--violet);
  font-style: normal;
  text-shadow: 0 0 8px rgba(143, 99, 255, 0.75);
}

@keyframes ecosystem-scan {
  from { transform: translateY(-35%) rotate(-8deg); }
  to { transform: translateY(360%) rotate(-8deg); }
}

@keyframes ecosystem-stars {
  from { opacity: 0.18; transform: translate3d(0, 0, 0); }
  to { opacity: 0.42; transform: translate3d(0, -14px, 0); }
}

@keyframes brand-card-arrive {
  0% { opacity: 0; transform: perspective(850px) translateY(34px) rotateX(7deg) scale(0.96); filter: blur(8px); }
  58% { opacity: 1; }
  100% { opacity: 1; transform: perspective(850px) translateY(0) rotateX(0) scale(1); filter: blur(0); }
}

@keyframes brand-card-sweep {
  0% { left: -40%; opacity: 0; }
  25% { opacity: 1; }
  100% { left: 118%; opacity: 0; }
}

@keyframes brand-spark-gather {
  0% {
    opacity: 0;
    transform: translate(calc(-50% + var(--spark-x)), calc(-50% + var(--spark-y))) scale(0.12);
  }
  28% { opacity: 1; }
  78% {
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(1.5);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.1);
  }
}

@keyframes brand-logo-form {
  0% { opacity: 0; transform: scale(0.64); filter: brightness(0) invert(1) blur(15px) drop-shadow(0 0 4px rgba(53, 216, 255, 0)); }
  58% { opacity: 0.85; filter: brightness(0) invert(1) blur(3px) drop-shadow(0 0 24px rgba(53, 216, 255, 0.82)); }
  100% { opacity: 1; transform: scale(1); filter: brightness(0) invert(1) blur(0) drop-shadow(0 0 11px rgba(53, 216, 255, 0.4)); }
}

@keyframes brand-logo-form-cyan {
  0% { opacity: 0; transform: scale(0.62); filter: blur(15px) drop-shadow(0 0 4px rgba(53, 216, 255, 0)); }
  58% { opacity: 0.88; filter: blur(3px) drop-shadow(0 0 26px rgba(53, 216, 255, 0.88)); }
  100% { opacity: 1; transform: scale(1); filter: blur(0) drop-shadow(0 0 12px rgba(53, 216, 255, 0.55)); }
}

@keyframes brand-halo-form {
  from { opacity: 0; transform: scale(0.35); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes brand-halo-breathe {
  from { box-shadow: inset 0 0 22px rgba(53, 216, 255, 0.04), 0 0 15px rgba(53, 216, 255, 0.03); }
  to { box-shadow: inset 0 0 34px rgba(53, 216, 255, 0.11), 0 0 34px rgba(53, 216, 255, 0.12); }
}

@keyframes brand-light-form {
  from { opacity: 0; transform: scale(0.2); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes brand-orbit-form {
  from { opacity: 0; transform: rotate(-14deg) scale(0.6); }
  to { opacity: 1; transform: rotate(0) scale(1); }
}

@keyframes brand-orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes brand-energy-transfer {
  0% { opacity: 0; transform: translateY(-24px); }
  24% { opacity: 1; }
  100% { opacity: 0; transform: translateY(54px); }
}

@keyframes brand-link-label {
  from { opacity: 0; filter: blur(5px); transform: translateY(-5px); }
  to { opacity: 1; filter: blur(0); transform: translateY(0); }
}

@media (max-width: 360px) {
  .brand-stage {
    min-height: 236px;
    padding-right: 13px;
    padding-left: 13px;
  }

  .brand-stage__emblem img {
    width: 86%;
  }

  .brand-stage--company .brand-stage__emblem img {
    width: 72%;
  }

  .ecosystem__formula {
    font-size: 9px;
    gap: 5px;
  }
}

/* Final Android rendering override: avoid clipped-text filter artifacts. */
.hero h1.reveal,
.hero h1.reveal.is-visible,
.hero h1 .gold {
  filter: none;
  -webkit-filter: none;
}

.hero h1 .gold {
  text-shadow: none;
}

/* Lightweight placeholders remain visible while lazy images are downloading. */
.hotel-intro__photo img,
.hotel-gallery img,
.room-card img,
.hall-panel img {
  background:
    linear-gradient(110deg, transparent 30%, rgba(53, 216, 255, 0.08) 48%, transparent 66%),
    #061127;
  background-size: 220% 100%, auto;
  animation: image-placeholder 2.2s ease-in-out infinite;
}

@keyframes image-placeholder {
  from { background-position: 130% 0, 0 0; }
  to { background-position: -90% 0, 0 0; }
}

/* Hotel experience image slider — inspired by full-bleed hero slides. */
.hotel-gallery.hotel-experience-slider {
  position: relative;
  display: block;
  margin-top: 8px;
  overflow: hidden;
  border: 1px solid rgba(53, 216, 255, 0.3);
  background: #030a18;
  box-shadow:
    0 18px 54px rgba(0, 35, 82, 0.28),
    inset 0 0 0 1px rgba(143, 99, 255, 0.08);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  isolation: isolate;
}

.hotel-experience-slider::before {
  position: absolute;
  z-index: 5;
  top: 0;
  right: 18px;
  width: 78px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  box-shadow: 0 0 12px rgba(53, 216, 255, 0.85);
  content: "";
  pointer-events: none;
}

.hotel-slider__viewport {
  position: relative;
  height: clamp(330px, 74vw, 430px);
  overflow: hidden;
  background: #061127;
}

.hotel-slider__viewport::before,
.hotel-slider__viewport::after {
  position: absolute;
  z-index: 4;
  inset: 0;
  content: "";
  pointer-events: none;
}

.hotel-slider__viewport::before {
  background:
    linear-gradient(180deg, rgba(2, 8, 23, 0.02) 15%, rgba(2, 8, 23, 0.07) 48%, rgba(2, 8, 23, 0.76) 100%),
    linear-gradient(90deg, rgba(2, 8, 23, 0.28), transparent 66%);
}

.hotel-slider__viewport::after {
  background: repeating-linear-gradient(180deg, rgba(100, 224, 255, 0.025) 0 1px, transparent 1px 4px);
  mix-blend-mode: screen;
  opacity: 0.44;
}

.hotel-experience-slider .hotel-slide {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  border: 0;
  background: #061127;
  opacity: 0;
  transform: translate3d(5%, 0, 0) scale(1.035);
  visibility: hidden;
  transition:
    opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    transform 1.15s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 1.15s;
  will-change: opacity, transform;
}

.hotel-experience-slider[data-direction="prev"] .hotel-slide {
  transform: translate3d(-5%, 0, 0) scale(1.035);
}

.hotel-experience-slider .hotel-slide.is-active,
.hotel-experience-slider .hotel-slide.is-leaving {
  visibility: visible;
}

.hotel-experience-slider .hotel-slide.is-active {
  z-index: 3;
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  transition-delay: 0s;
}

.hotel-experience-slider .hotel-slide.is-leaving {
  z-index: 2;
  opacity: 0;
  transform: translate3d(-4%, 0, 0) scale(1.02);
}

.hotel-experience-slider[data-direction="prev"] .hotel-slide.is-leaving {
  transform: translate3d(4%, 0, 0) scale(1.02);
}

.hotel-experience-slider .hotel-slide > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.9) contrast(1.04) brightness(0.88);
  transform: scale(1.055);
  transition: transform 6s linear;
}

.hotel-experience-slider .hotel-slide.is-active > img {
  transform: scale(1);
}

.hotel-experience-slider .hotel-slide:nth-child(2) > img,
.hotel-experience-slider .hotel-slide:nth-child(3) > img {
  object-position: 52% center;
}

.hotel-experience-slider .hotel-slide:nth-child(4) > img {
  object-position: 50% center;
}

.hotel-experience-slider .hotel-slide:nth-child(5) > img {
  object-position: 48% center;
}

.hotel-experience-slider .hotel-slide figcaption {
  position: absolute;
  z-index: 6;
  right: 25px;
  bottom: 65px;
  left: 25px;
  display: flex;
  padding: 0;
  background: none;
  align-items: flex-start;
  flex-direction: column;
  gap: 7px;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.55s 0.22s ease,
    transform 0.7s 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

.hotel-experience-slider .hotel-slide.is-active figcaption {
  opacity: 1;
  transform: translateY(0);
}

.hotel-experience-slider .hotel-slide figcaption small {
  color: var(--cyan);
  font-family: Arial, sans-serif;
  font-size: 9px;
  letter-spacing: 0.21em;
  text-shadow: 0 0 12px rgba(53, 216, 255, 0.52);
}

.hotel-experience-slider .hotel-slide figcaption strong {
  color: #effbff;
  font-size: clamp(25px, 7vw, 36px);
  letter-spacing: 0.08em;
  line-height: 1.08;
  text-shadow: 0 5px 20px rgba(0, 0, 0, 0.7);
}

.hotel-experience-slider .hotel-slide figcaption span {
  color: rgba(207, 229, 239, 0.78);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 11px;
  letter-spacing: 0.055em;
  line-height: 1.7;
}

.hotel-slider__hud {
  position: absolute;
  z-index: 8;
  right: 20px;
  bottom: 18px;
  left: 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
}

.hotel-slider__count {
  display: flex;
  color: rgba(166, 205, 220, 0.5);
  font-family: Arial, sans-serif;
  font-size: 9px;
  letter-spacing: 0.12em;
  align-items: baseline;
  gap: 4px;
}

.hotel-slider__count strong {
  color: #dff9ff;
  font-family: Georgia, serif;
  font-size: 19px;
  font-weight: 400;
  line-height: 1;
}

.hotel-slider__dots {
  display: flex;
  min-width: 0;
  justify-content: center;
  gap: 5px;
}

.hotel-slider__dots button {
  position: relative;
  width: 22px;
  height: 14px;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: transparent;
  cursor: pointer;
  transition: width 0.35s ease;
}

.hotel-slider__dots button::before,
.hotel-slider__dots button::after {
  position: absolute;
  top: 6px;
  left: 0;
  width: 100%;
  height: 1px;
  content: "";
}

.hotel-slider__dots button::before {
  background: rgba(158, 211, 227, 0.3);
}

.hotel-slider__dots button::after {
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  box-shadow: 0 0 8px rgba(53, 216, 255, 0.65);
  transform: scaleX(0);
  transform-origin: left center;
}

.hotel-slider__dots button.is-active {
  width: 42px;
}

.hotel-slider__dots button.is-active::after {
  animation: hotel-slider-progress 5.4s linear forwards;
}

.hotel-experience-slider.is-paused .hotel-slider__dots button.is-active::after {
  animation-play-state: paused;
}

.hotel-slider__arrows {
  display: flex;
  gap: 6px;
}

.hotel-slider__arrows button {
  display: grid;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid rgba(53, 216, 255, 0.32);
  background: rgba(3, 10, 24, 0.72);
  color: #bdefff;
  font-size: 15px;
  cursor: pointer;
  place-items: center;
  transition: border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.hotel-slider__arrows button:hover,
.hotel-slider__arrows button:focus-visible {
  border-color: var(--cyan);
  background: rgba(23, 122, 171, 0.25);
  color: #fff;
  outline: none;
}

@keyframes hotel-slider-progress {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@media (max-width: 420px) {
  .hotel-slider__viewport {
    height: 345px;
  }

  .hotel-experience-slider .hotel-slide figcaption {
    right: 18px;
    bottom: 68px;
    left: 18px;
  }

  .hotel-slider__hud {
    right: 14px;
    bottom: 15px;
    left: 14px;
    gap: 9px;
  }

  .hotel-slider__dots {
    gap: 3px;
  }

  .hotel-slider__dots button {
    width: 15px;
  }

  .hotel-slider__dots button.is-active {
    width: 30px;
  }

  .hotel-slider__arrows button {
    width: 29px;
    height: 29px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hotel-experience-slider .hotel-slide,
  .hotel-experience-slider .hotel-slide > img,
  .hotel-experience-slider .hotel-slide figcaption {
    transition: none;
  }

  .hotel-slider__dots button.is-active::after {
    animation: none;
    transform: scaleX(1);
  }
}
