:root {
  --ink: #0c0a09;
  --ink-2: #14110f;
  --panel: #1a1512;
  --panel-2: #221c18;
  --line: rgba(212, 180, 131, 0.22);
  --line-strong: rgba(212, 180, 131, 0.45);
  --gold: #d4b483;
  --gold-2: #f3ddb4;
  --cinnabar: #c45c49;
  --cinnabar-2: #e17864;
  --cream: #f6ead7;
  --mute: #b7a99a;
  --mute-2: #8b7d71;
  --ok: #c9b48a;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --max: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  background: var(--ink);
  color: var(--cream);
  line-height: 1.7;
  min-height: 100vh;
  background-image:
    radial-gradient(1200px 500px at 10% -10%, rgba(196, 92, 73, 0.16), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(212, 180, 131, 0.08), transparent 50%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, .btn { font-family: inherit; cursor: pointer; }
.wrap { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(12, 10, 9, 0.78);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 72px; gap: 20px;
}
.logo {
  display: flex; align-items: center; gap: 12px; letter-spacing: 0.18em;
}
.logo-mark {
  width: 38px; height: 38px; border: 1px solid var(--gold);
  display: grid; place-items: center;
  color: var(--gold-2); font-family: "STSong", "SimSun", serif;
  font-size: 18px; transform: rotate(0deg);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text b { font-size: 18px; font-weight: 700; letter-spacing: 0.32em; }
.logo-text span { font-size: 11px; color: var(--gold); letter-spacing: 0.28em; margin-top: 3px; }

.nav { display: flex; gap: 4px; align-items: center; }
.nav a {
  padding: 8px 14px; color: var(--mute); font-size: 14px;
  letter-spacing: 0.12em; border-radius: 999px; transition: .2s;
}
.nav a:hover, .nav a.active {
  color: var(--ink); background: linear-gradient(180deg, var(--gold-2), var(--gold));
}
.header-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border: 1px solid var(--gold);
  color: var(--gold-2); font-size: 13px; letter-spacing: 0.14em;
  border-radius: 999px;
}
.header-cta:hover { background: var(--gold); color: var(--ink); }
.menu-btn {
  display: none; width: 42px; height: 42px; border: 1px solid var(--line);
  background: transparent; color: var(--cream); border-radius: 10px;
}

.hero {
  position: relative; min-height: 78vh; display: grid; place-items: center;
  overflow: hidden; border-bottom: 1px solid var(--line);
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url("../images/banner.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transform: scale(1.04); filter: saturate(0.92) contrast(1.05);
}
.lead { color: var(--mute); max-width: 640px; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(12,10,9,.88) 8%, rgba(12,10,9,.42) 52%, rgba(12,10,9,.78) 100%),
    linear-gradient(180deg, rgba(12,10,9,.2), rgba(12,10,9,.82));
}
.hero-content { position: relative; z-index: 2; padding: 90px 0 70px; }
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--gold); letter-spacing: 0.42em; font-size: 12px;
  margin-bottom: 18px;
}
.kicker::before, .kicker::after { content: ""; width: 28px; height: 1px; background: var(--gold); }
.hero h1 {
  font-size: clamp(36px, 6vw, 68px); font-weight: 700;
  letter-spacing: 0.18em; line-height: 1.15; margin-bottom: 18px;
}
.hero h1 em { font-style: normal; color: var(--gold-2); }
.hero p.lead {
  max-width: 640px; color: var(--mute); font-size: 16px;
  letter-spacing: 0.08em; margin-bottom: 28px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 22px; border-radius: 999px;
  border: 1px solid transparent; letter-spacing: 0.16em; font-size: 14px;
  transition: .2s;
}
.btn-gold { background: linear-gradient(180deg, #f3ddb4, #c9a46c); color: #2a2118; }
.btn-gold:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn-ghost { border-color: var(--line-strong); color: var(--cream); background: rgba(255,255,255,.03); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-2); }
.stats { display: flex; gap: 28px; flex-wrap: wrap; }
.stat b { display: block; font-size: 26px; color: var(--gold-2); letter-spacing: 0.08em; }
.stat span { color: var(--mute-2); font-size: 12px; letter-spacing: 0.18em; }

.section { padding: 72px 0; }
.section-head {
  display: flex; justify-content: space-between; align-items: end; gap: 20px;
  margin-bottom: 28px;
}
.section-head h2 {
  font-size: 28px; letter-spacing: 0.2em; font-weight: 700;
}
.section-head p { color: var(--mute); font-size: 14px; max-width: 520px; }
.eyebrow { color: var(--cinnabar-2); letter-spacing: 0.32em; font-size: 12px; margin-bottom: 8px; }

.city-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.city-chip {
  border: 1px solid var(--line); background: rgba(255,255,255,.03);
  color: var(--mute); padding: 7px 14px; border-radius: 999px;
  font-size: 13px; letter-spacing: 0.08em; cursor: pointer;
}
.city-chip:hover { color: var(--gold-2); border-color: var(--gold); }
.city-chip.active {
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  color: #2a2118; border-color: transparent;
}

.venue-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: .25s;
}
.card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.card-cover { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.card-cover img { width: 100%; height: 100%; object-fit: cover; transition: .4s; }
.card:hover .card-cover img { transform: scale(1.06); }
.badges { position: absolute; left: 12px; top: 12px; display: flex; gap: 6px; }
.badge {
  font-size: 11px; letter-spacing: 0.12em; padding: 4px 8px;
  border-radius: 999px; background: rgba(12,10,9,.72); color: var(--gold-2);
  border: 1px solid var(--line);
}
.badge.hot { background: var(--cinnabar); color: #fff; border-color: transparent; }
.card-body { padding: 18px 18px 20px; }
.card-body h3 { font-size: 18px; letter-spacing: 0.08em; margin-bottom: 6px; }
.meta { color: var(--mute-2); font-size: 13px; margin-bottom: 12px; }
.card-foot { display: flex; justify-content: space-between; align-items: center; }
.price { color: var(--gold-2); font-size: 15px; letter-spacing: 0.06em; }
.more { font-size: 13px; color: var(--gold); letter-spacing: 0.12em; }

.page-hero {
  padding: 54px 0 28px; border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(196,92,73,.12), transparent);
}
.page-hero h1 { font-size: 34px; letter-spacing: 0.22em; margin-bottom: 8px; }
.crumbs { color: var(--mute-2); font-size: 13px; letter-spacing: 0.08em; }
.crumbs a:hover { color: var(--gold); }

.detail {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: start;
  padding: 42px 0 80px;
}
.detail-main h1 { font-size: 30px; letter-spacing: 0.1em; margin: 10px 0 12px; }
.cover-frame {
  border-radius: 18px; overflow: hidden; border: 1px solid var(--line); margin-bottom: 22px;
}
.cover-frame img { width: 100%; height: 360px; object-fit: cover; }
.prose p { color: var(--mute); margin-bottom: 14px; font-size: 15px; }
.hl { display: grid; gap: 10px; margin: 18px 0 8px; }
.hl li {
  list-style: none; padding: 12px 14px; border: 1px solid var(--line);
  border-radius: 12px; background: rgba(255,255,255,.03); color: var(--cream);
  font-size: 14px;
}
.qq-panel {
  position: sticky; top: 92px;
  background: linear-gradient(180deg, #231c18, #171310);
  border: 1px solid var(--line-strong); border-radius: 22px;
  padding: 22px; box-shadow: var(--shadow);
}
.qq-panel h2 { font-size: 16px; letter-spacing: 0.04em; line-height: 1.5; margin-bottom: 6px; }
.qq-panel .hint { color: var(--mute); font-size: 13px; margin-bottom: 16px; }
.qq-card {
  background: #fff; border-radius: 16px; overflow: hidden; padding: 8px;
}
.qq-card img { width: 100%; height: auto; }
.qq-meta { margin-top: 14px; display: grid; gap: 8px; }
.qq-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px;
}
.qq-row span { color: var(--mute); font-size: 13px; }
.qq-row b { color: var(--gold-2); letter-spacing: 0.04em; }
.copy-btn {
  border: 0; background: var(--gold); color: #2a2118;
  border-radius: 999px; padding: 6px 12px; font-size: 12px; letter-spacing: 0.1em;
}
.note {
  margin-top: 14px; color: var(--mute-2); font-size: 12px; line-height: 1.7;
}

.contact-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.contact-item {
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px;
  padding: 14px; text-align: center;
}
.contact-item img {
  width: 100%; border-radius: 12px; background: #fff; margin-bottom: 10px;
}
.contact-item h3 { font-size: 16px; margin-bottom: 4px; }
.contact-item p { color: var(--mute); font-size: 13px; }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature {
  padding: 22px 18px; border: 1px solid var(--line); border-radius: 16px;
  background: rgba(255,255,255,.03);
}
.feature b { display: block; color: var(--gold-2); letter-spacing: 0.04em; line-height: 1.55; margin-bottom: 8px; }
.feature p { color: var(--mute); font-size: 13px; }

.site-footer {
  border-top: 1px solid var(--line); padding: 28px 0 110px;
  color: var(--mute-2); font-size: 12px; line-height: 1.9;
}
.site-footer a { color: var(--gold); }
.foot-links { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 10px; }

.mobile-bar {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  background: rgba(18,14,12,.94); border-top: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.mobile-bar ul {
  display: grid; grid-template-columns: repeat(4, 1fr); list-style: none;
}
.mobile-bar a {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 10px 0 12px; font-size: 11px; color: var(--mute); letter-spacing: 0.08em;
}
.mobile-bar a.active, .mobile-bar a:hover { color: var(--gold-2); }

.empty {
  padding: 40px 16px; text-align: center; color: var(--mute);
  border: 1px dashed var(--line); border-radius: 16px;
}
.venue-grid .empty {
  grid-column: 1 / -1;
  padding: 14px 16px;
  text-align: left;
  background: rgba(196, 92, 73, 0.08);
  border-style: solid;
}
.contact-item .copy-btn { margin-top: 8px; }
.price-block {
  margin: 0 0 18px;
  padding: 18px 18px 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.03);
}
.price-block h2 {
  font-size: 18px;
  letter-spacing: 0.12em;
  color: var(--gold-2);
  margin-bottom: 10px;
}
.price-block p { color: var(--mute); margin-bottom: 12px; font-size: 15px; }
.site-header .header-inner { position: relative; }
.toast {
  position: fixed; bottom: 90px; left: 50%; transform: translateX(-50%);
  background: var(--gold-2); color: #2a2118; padding: 10px 16px;
  border-radius: 999px; font-size: 13px; display: none; z-index: 80;
}

@media (max-width: 980px) {
  .venue-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .detail { grid-template-columns: 1fr; }
  .qq-panel { position: static; }
  .cover-frame img { height: 240px; }
  .nav, .header-cta { display: none; }
  .nav.open {
    display: flex; position: absolute; top: 72px; left: 0; right: 0;
    background: #161210; flex-direction: column; padding: 12px;
    border-bottom: 1px solid var(--line);
  }
  .menu-btn { display: grid; place-items: center; }
  .mobile-bar { display: block; }
  .hero { min-height: 64vh; }
}

@media (max-width: 640px) {
  .venue-grid, .contact-grid, .feature-grid { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  .hero h1 { letter-spacing: 0.1em; }
  .wrap { width: min(var(--max), calc(100% - 24px)); }
}