/* =============================================================
   Club Bâtard — Design System & Stylesheet
   Refined luxury private members' club aesthetic
   Colors and typography strictly derived from club-batard-wechat
   ============================================================= */

@font-face {
  font-family: 'KoHoRegular';
  src: url('fonts/KoHo-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'KoHoMedium';
  src: url('fonts/KoHo-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'KoHoSemiBold';
  src: url('fonts/KoHo-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'InstrumentSerifRegular';
  src: url('fonts/InstrumentSerif-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'InstrumentSerifItalic';
  src: url('fonts/InstrumentSerif-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrainsMonoRegular';
  src: url('fonts/JetBrainsMono-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Canvas Tokens */
  --paper: #f3ead7;
  --paper-alt: #ece2c9;
  --paper-warm: #e9dcb9;
  --paper-dark: #dfd1aa;
  
  /* Ink Tokens */
  --ink: #1d1610;
  --ink-2: #3a3024;
  --muted: #7a6e57;
  --faint: #d6c9a8;
  --line: #bfae8a;
  --line-light: rgba(191, 174, 138, 0.35);

  /* Accents */
  --accent: #5a1623;        /* Signature Burgundy */
  --accent-2: #7c2735;
  --accent-soft: #a36b3a;   /* Warm Amber */
  --gold: #c39a52;          /* Metallic Gold */
  
  /* Dark Mode Surfaces */
  --d-bg: #0f0a06;
  --d-bg-2: #1a1209;
  --d-ink: #f4ebd5;
  --d-ink-2: #cbbf9d;
  --d-muted: #8b7e60;
  --d-line: rgba(244, 235, 213, 0.14);
  --d-faint: rgba(244, 235, 213, 0.08);
  --d-accent: #d4a567;

  /* Typography */
  --font-serif: 'InstrumentSerifRegular', 'ArimaKoshi', 'Noto Serif SC', 'Songti SC', Georgia, serif;
  --font-serif-italic: 'InstrumentSerifItalic', 'ArimaKoshi', 'Noto Serif SC', Georgia, serif;
  --font-sans: 'KoHoRegular', 'Inter', -apple-system, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-sans-medium: 'KoHoMedium', 'Inter', -apple-system, 'PingFang SC', sans-serif;
  --font-mono: 'JetBrainsMonoRegular', 'SF Mono', Menlo, Consolas, monospace;
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  line-height: 1.65;
  font-size: 16px;
  background-color: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* Typography Utilities */
.serif { font-family: var(--font-serif); }
.serif-italic { font-family: var(--font-serif-italic); font-style: italic; }
.sans { font-family: var(--font-sans); }
.mono { font-family: var(--font-mono); }

.kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  display: inline-block;
}

.kicker-dark {
  color: var(--d-muted);
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: normal;
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.25s ease, color 0.25s ease;
}

a:hover {
  opacity: 0.82;
}

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

/* Global Navigation */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 36px;
  background: rgba(15, 10, 6, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--d-line);
  transition: background 0.3s ease, border 0.3s ease, padding 0.3s ease;
}

.nav-header.scrolled-light {
  background: rgba(243, 234, 215, 0.96);
  border-bottom: 1px solid var(--line-light);
  backdrop-filter: blur(12px);
}

.nav-logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  transition: transform 0.25s ease;
}

.nav-logo-link:hover {
  opacity: 1;
  transform: scale(1.02);
}

.nav-logo-svg {
  height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: filter 0.3s ease, transform 0.25s ease;
  display: block;
}

.nav-header.scrolled-light .nav-logo-svg {
  filter: brightness(0);
}

/* Subpage Fixed Header Navigation */
.subpage-body {
  background-color: var(--paper);
  color: var(--ink);
  padding-top: 76px;
}

.top-subnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-light);
  background: rgba(243, 234, 215, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: background 0.3s ease, border 0.3s ease;
}

.top-subnav .brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  transition: transform 0.25s ease;
}

.top-subnav .brand-link:hover {
  opacity: 1;
  transform: scale(1.02);
}

.top-subnav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.back-home-btn {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.25s ease;
}

.back-home-btn:hover {
  color: var(--accent);
}

/* Navigation Menu - 9 Tabs */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 400;
  position: relative;
  padding: 4px 6px;
  border-radius: 2px;
  transition: color 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.nav-header.scrolled-light .nav-link {
  color: var(--ink-2);
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.nav-header.scrolled-light .nav-link:hover,
.nav-header.scrolled-light .nav-link.active {
  color: var(--accent);
  background: rgba(90, 22, 35, 0.06);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.nav-header.scrolled-light .lang-btn {
  border-color: var(--line);
  color: var(--ink);
}

.lang-btn:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--d-bg);
}

.nav-apply-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  font-family: var(--font-sans-medium);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 6px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.nav-apply-btn:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}

.nav-header.scrolled-light .mobile-toggle {
  color: var(--ink);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans-medium);
  font-size: 13px;
  letter-spacing: 0.08em;
  padding: 13px 32px;
  border-radius: 2px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
  text-align: center;
}

.btn-burgundy {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}

.btn-burgundy:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  box-shadow: 0 4px 18px rgba(90, 22, 35, 0.35);
}

.btn-outline-light {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.55);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
}

.btn-outline-dark {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-outline-dark:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(90, 22, 35, 0.04);
}

/* Layout Containers */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 36px;
}

.container-narrow {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Hero Section */
.hero-wrap {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: #050403 url('https://club-batard-sh.oss-accelerate.aliyuncs.com/assets/cha-night-front.jpeg') center/cover no-repeat;
  color: #fff;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 85% at 50% 55%, rgba(0, 0, 0, 0.45) 0%, rgba(10, 6, 3, 0.85) 85%, #050403 100%),
              linear-gradient(180deg, rgba(0,0,0,0.65) 0%, transparent 40%, rgba(15,10,6,0.95) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 5;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo-box {
  width: 260px;
  max-width: 75vw;
  margin-bottom: 24px;
  color: #ffffff;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.6));
}

.hero-logo-box svg,
.hero-logo-box img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 20px;
}

.hero-cta-wrap {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Sections */
.section {
  padding: 90px 0;
  position: relative;
}

.section-paper {
  background-color: var(--paper);
  color: var(--ink);
}

.section-warm {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-warm) 100%);
  color: var(--ink);
}

.section-dark {
  background-color: var(--d-bg);
  color: var(--d-ink);
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
  color: var(--d-ink);
}

.section-header {
  margin-bottom: 48px;
}

.section-header.text-center {
  text-align: center;
}

.section-title {
  font-family: var(--font-serif-italic);
  font-size: 42px;
  line-height: 1.15;
  margin-top: 14px;
}

.section-desc {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 720px;
  margin: 18px auto 0;
}

.section-dark .section-desc {
  color: var(--d-muted);
}

/* Concept Section Body */
.concept-body-wrap {
  max-width: 780px;
  margin: 0 auto;
}

.concept-para {
  font-size: 16px;
  line-height: 1.95;
  color: var(--ink-2);
  margin-bottom: 24px;
}

/* Section Chapter: A New Chapter */
.chapter-block {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px 20px;
}

.chapter-headline {
  font-family: var(--font-serif-italic);
  font-size: 58px;
  line-height: 1.1;
  margin-bottom: 28px;
}

.chapter-headline .accent-word {
  color: var(--accent);
  display: block;
}

.chapter-headline .ink-word {
  color: var(--ink);
  display: block;
}

.chapter-lines {
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-2);
  margin-bottom: 36px;
}

.chapter-illustration {
  max-width: 280px;
  margin: 0 auto 16px;
}

.chapter-caption {
  font-family: var(--font-serif-italic);
  font-size: 16px;
  color: var(--muted);
}

/* ==========================================================================
   03. A New Chapter Section (Independent Milestone Canvas)
   ========================================================================== */
.chapter-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 30px 0;
}

.chapter-illustration-wrap {
  text-align: center;
  position: relative;
  padding: 32px 24px;
  background: var(--paper-warm);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.chapter-illustration-img {
  max-width: 300px;
  margin: 0 auto 16px;
  filter: drop-shadow(0 10px 20px rgba(29, 22, 16, 0.08));
  transition: transform 0.5s ease;
}

.chapter-illustration-wrap:hover .chapter-illustration-img {
  transform: scale(1.03);
}

.chapter-caption {
  font-family: var(--font-serif-italic);
  font-size: 14px;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.chapter-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.chapter-headline {
  font-family: var(--font-serif-italic);
  font-size: 54px;
  line-height: 1.12;
  margin: 18px 0 22px;
}

.chapter-headline .accent-word {
  color: var(--accent);
}

.chapter-headline .ink-word {
  color: var(--ink);
}

.chapter-lines {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.8;
  color: var(--ink-2);
  margin-bottom: 24px;
}

.chapter-divider {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 20px;
}

.chapter-subtext {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ==========================================================================
   04. Cha House Showcase
   ========================================================================== */
.cha-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}

.cha-image-frame {
  position: relative;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(29, 22, 16, 0.1);
  border: 1px solid var(--line);
}

.cha-image-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.cha-image-frame:hover img {
  transform: scale(1.03);
}

/* ==========================================================================
   05. Dining Section (Grand Editorial 2-Column Showcase)
   ========================================================================== */
.dining-showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  margin-top: 48px;
}

.dining-feature-card {
  background: var(--paper);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  display: flex;
  flex-direction: column;
}

.dining-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(29, 22, 16, 0.12);
  border-color: var(--accent);
}

.dining-feature-img {
  height: 340px;
  overflow: hidden;
  position: relative;
  background: #201812;
}

.dining-feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.dining-feature-card:hover .dining-feature-img img {
  transform: scale(1.05);
}

.dining-feature-body {
  padding: 32px 30px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.dining-type-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 500;
  display: inline-block;
}

.dining-name {
  font-family: var(--font-serif-italic);
  font-size: 32px;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.15;
}

.dining-subname {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-2);
  margin-bottom: 16px;
  font-weight: 500;
  display: block;
}

.dining-desc {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-2);
  flex: 1;
}

.dining-feature-card-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

.dining-feature-card-wide .dining-feature-img {
  height: 100%;
  min-height: 340px;
}

/* ==========================================================================
   06. Cellar Section (Domaines Grid & Allocations)
   ========================================================================== */
.cellar-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: flex-start;
}

.allocations-block {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--d-line);
}

.allocations-headline {
  font-family: var(--font-serif-italic);
  font-size: 30px;
  color: var(--d-accent);
  margin: 8px 0 16px;
}

.allocations-body {
  font-size: 14px;
  color: var(--d-ink-2);
  line-height: 1.8;
  margin-bottom: 24px;
}

.domaines-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 20px;
  margin-bottom: 24px;
}

.domaine-item {
  border-top: 1px solid var(--d-line);
  padding: 8px 4px 6px 0;
  box-sizing: border-box;
}

.domaine-text {
  font-family: var(--font-serif);
  font-size: 12.5px;
  color: var(--d-ink-2);
  line-height: 1.4;
  letter-spacing: 0.02em;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.domaine-item:hover .domaine-text {
  color: var(--d-accent);
}

.allocations-post-body {
  font-size: 13px;
  color: var(--d-muted);
  line-height: 1.75;
  font-family: var(--font-serif-italic);
  padding-top: 14px;
  border-top: 1px solid var(--d-line);
}

.cellar-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.cellar-img-item {
  position: relative;
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--d-line);
}

.cellar-img-item:first-child {
  grid-column: span 2;
  height: 240px;
}

.cellar-img-item:not(:first-child) {
  height: 180px;
}

.cellar-img-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.cellar-img-item:hover img {
  transform: scale(1.04);
}

.bottles-collage-box {
  margin-top: 24px;
}

.bottles-collage-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--d-accent);
  margin-bottom: 12px;
}

.bottles-collage {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.bottle-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 2px;
  border: 1px solid var(--d-line);
  background: rgba(244, 235, 213, 0.04);
}

.bottle-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.bottle-item:hover img {
  transform: scale(1.08);
}

/* ==========================================================================
   07. Events Section (Horizontal Carousel, 460:580 Aspect Ratio)
   ========================================================================== */
.events-note {
  font-family: var(--font-serif-italic);
  font-size: 15px;
  color: var(--accent);
  text-align: center;
  margin-top: 14px;
}

.events-carousel-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 36px 0 20px;
  padding: 0 4px;
}

.events-carousel-counter {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.events-btn-group {
  display: flex;
  gap: 10px;
}

.carousel-arrow-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  transition: all 0.25s ease;
}

.carousel-arrow-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: scale(1.06);
}

.events-carousel-wrap {
  width: 100%;
  overflow: hidden;
  padding: 10px 0 30px;
}

.events-carousel {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 4px 4px 16px;
}

.events-carousel::-webkit-scrollbar {
  display: none;
}

.event-poster-card {
  flex-shrink: 0;
  width: 320px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.3s ease;
}

.event-poster-card:hover {
  transform: translateY(-4px);
}

.event-poster-img-wrap {
  width: 100%;
  aspect-ratio: 460 / 580;
  overflow: hidden;
  background: #2a2016;
  border-radius: 3px;
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(29, 22, 16, 0.08);
}

.event-poster-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.event-poster-card:hover .event-poster-img {
  transform: scale(1.04);
}

.event-poster-caption {
  padding: 0 4px;
}

.event-poster-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
  display: block;
}

.event-poster-title {
  font-family: var(--font-serif-italic);
  font-size: 22px;
  color: var(--ink);
  margin: 6px 0 4px;
  line-height: 1.2;
}

.event-poster-subtitle {
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  display: block;
}

/* ==========================================================================
   08. Membership Section (Refined Luxury Sanctuary & Editorial Layout)
   ========================================================================== */
.member-block {
  max-width: 820px;
  margin: 0 auto;
  background: transparent;
  border: none;
  padding: 10px 0 0;
  position: relative;
  box-shadow: none;
}

/* Pricing Grid: Clean split column with elegant gold hairline divider */
.pricing-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 36px 0 44px;
  border-top: 1px solid rgba(191, 174, 138, 0.45);
  border-bottom: 1px solid rgba(191, 174, 138, 0.45);
  position: relative;
}

.pricing-row::after {
  content: '';
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(191, 174, 138, 0.7), transparent);
}

.price-card {
  padding: 8px 24px;
  background: transparent;
  border: none;
  border-radius: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.price-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 12px;
  font-weight: 500;
}

.price-value {
  font-family: var(--font-serif);
  font-size: 40px;
  line-height: 1.05;
  color: var(--accent);
  letter-spacing: -0.01em;
  display: block;
  margin-bottom: 8px;
}

.price-card:last-child .price-value {
  color: var(--ink);
}

.price-subnote {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

/* Benefits Section */
.member-block > div:has(> .kicker) {
  margin-top: 52px !important;
  text-align: center;
  position: relative;
}

.member-block > div:has(> .kicker)::before,
.member-block > div:has(> .kicker)::after {
  content: '';
  display: inline-block;
  vertical-align: middle;
  width: 32px;
  height: 1px;
  background: rgba(191, 174, 138, 0.5);
  margin: 0 16px;
}

.benefits-list {
  margin-top: 28px;
  list-style: none;
  padding: 0;
}

.benefit-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 20px 12px;
  border-bottom: 1px solid rgba(191, 174, 138, 0.35);
  align-items: baseline;
  transition: background-color 0.3s ease, padding-left 0.3s ease;
}

.benefit-item:hover {
  background: rgba(233, 220, 185, 0.22);
  padding-left: 16px;
}

.benefit-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.12em;
  font-weight: 500;
}

.benefit-text {
  font-family: var(--font-serif);
  font-size: 15.5px;
  color: var(--ink-2);
  line-height: 1.75;
}

/* Referral Plate (Gentleman's Endorsement Folio) */
.referral-box {
  margin-top: 48px;
  padding: 32px 38px;
  background: rgba(233, 220, 185, 0.32);
  border: 1px solid rgba(191, 174, 138, 0.55);
  position: relative;
  text-align: center;
}

.referral-box::before {
  content: '';
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(195, 154, 82, 0.2);
  pointer-events: none;
}

.referral-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.referral-title::before {
  content: '❖';
  font-size: 9px;
  color: var(--gold);
}

.referral-text {
  font-family: var(--font-serif-italic);
  font-size: 15.5px;
  color: var(--ink-2);
  line-height: 1.85;
  max-width: 680px;
  margin: 0 auto;
}

/* Apply CTA Button Refinement */
#block-apply-btn {
  background: linear-gradient(135deg, #641926 0%, #460f1a 100%);
  color: #ffffff;
  border: 1px solid rgba(195, 154, 82, 0.45);
  padding: 16px 48px !important;
  font-size: 13px !important;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.35s ease;
  box-shadow: 0 8px 24px rgba(74, 16, 27, 0.22);
}

#block-apply-btn:hover {
  background: linear-gradient(135deg, #7c2232 0%, #561420 100%);
  border-color: rgba(195, 154, 82, 0.85);
  box-shadow: 0 12px 28px rgba(74, 16, 27, 0.32);
  transform: translateY(-1px);
}

/* ==========================================================================
   09. Hong Kong Section (Grand 2-Column Showcase)
   ========================================================================== */
.hk-hero-banner {
  position: relative;
  height: 480px;
  overflow: hidden;
  margin-bottom: 54px;
}

.hk-hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transition: transform 0.8s ease;
}

.hk-hero-banner:hover img {
  transform: scale(1.02);
}

.hk-hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, transparent 40%, rgba(243, 234, 215, 1) 100%);
}

.hk-grand-outlets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  margin: 36px 0 48px;
}

.hk-grand-outlet-card {
  border: 1px solid var(--line);
  background: var(--paper);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.hk-grand-outlet-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(29, 22, 16, 0.12);
  border-color: var(--accent);
}

.hk-grand-img-wrap {
  position: relative;
  height: 320px;
  overflow: hidden;
  background: #201812;
}

.hk-grand-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hk-grand-outlet-card:hover .hk-grand-img {
  transform: scale(1.05);
}

.hk-grand-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(15, 10, 6, 0.75) 100%);
}

.hk-grand-label {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 24px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.hk-grand-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 600;
}

.hk-grand-name {
  font-family: var(--font-serif-italic);
  font-size: 34px;
  color: #fff;
  letter-spacing: 0.02em;
  line-height: 1;
}

.hk-grand-body {
  padding: 28px 30px;
  flex: 1;
}

.hk-grand-desc {
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-2);
}

.hk-cellar-box {
  background: var(--paper-warm);
  border: 1px solid var(--line);
  padding: 40px;
  margin-top: 48px;
  border-radius: 2px;
}

/* Compliance Footer */
.site-footer {
  background: var(--d-bg);
  color: var(--d-muted);
  padding: 60px 0 36px;
  border-top: 1px solid var(--d-line);
  font-size: 13px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--d-line);
}

.footer-brand h4 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--d-ink);
  margin-bottom: 12px;
}

.footer-brand p {
  line-height: 1.8;
  max-width: 420px;
  color: var(--d-muted);
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--d-ink-2);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--d-muted);
  transition: color 0.25s ease;
}

.footer-links a:hover {
  color: var(--d-accent);
}

.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-compliance-badges {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.badge-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--d-muted);
}

.badge-link:hover {
  color: var(--d-ink);
}

.badge-link img {
  width: 16px;
  height: 16px;
  display: inline-block;
  vertical-align: middle;
}

/* Modal Overlay & Card */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(15, 10, 6, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--paper);
  border: 1px solid var(--line);
  max-width: 420px;
  width: 100%;
  padding: 44px 32px 36px;
  text-align: center;
  position: relative;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 16px;
  background: transparent;
  border: none;
  font-family: var(--font-serif);
  font-size: 30px;
  color: var(--muted);
  cursor: pointer;
  line-height: 1;
  transition: color 0.25s ease;
}

.modal-close-btn:hover {
  color: var(--accent);
}

.modal-qr-img {
  width: 190px;
  height: 190px;
  margin: 18px auto;
  border: 1px solid var(--line);
  padding: 6px;
  background: #fff;
  border-radius: 2px;
}

.modal-note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  margin-top: 10px;
}

/* Static Article Content (about, icp, privacy, terms) */
.article-wrap {
  max-width: 820px;
  margin: 110px auto 70px;
  padding: 0 32px;
}

.article-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 28px;
  margin-bottom: 36px;
}

.article-header h1 {
  font-size: 38px;
  margin-top: 12px;
}

.article-date {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-top: 10px;
}

.article-body h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--accent);
  margin: 32px 0 12px;
}

.article-body p {
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 16px;
}

.article-body ul {
  padding-left: 24px;
  margin-bottom: 20px;
}

.article-body li {
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 8px;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}

.info-table th,
.info-table td {
  border: 1px solid var(--line);
  padding: 12px 16px;
  text-align: left;
}

.info-table th {
  background: var(--paper-warm);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  width: 30%;
}

.info-table td {
  background: var(--paper);
  color: var(--ink);
}

/* Bilingual content containers */
.lang-content {
  display: none;
}

.lang-content.active {
  display: block;
}

/* Mobile Drawer Backdrop Overlay */
.nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 10, 6, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 95;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
  cursor: pointer;
}

.nav-backdrop.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Long-Distance Scroll Cinematic Overlay (Matching WeChat Mini-Program) */
.scroll-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  background-color: rgba(243, 234, 215, 0);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1),
              backdrop-filter 0.45s cubic-bezier(0.4, 0, 0.2, 1),
              -webkit-backdrop-filter 0.45s cubic-bezier(0.4, 0, 0.2, 1),
              background-color 0.45s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.45s ease;
}

.scroll-overlay.active {
  opacity: 1;
  visibility: visible;
  backdrop-filter: blur(25px) brightness(0.95);
  -webkit-backdrop-filter: blur(25px) brightness(0.95);
  background-color: rgba(243, 234, 215, 0.42);
}

.overlay-logo {
  width: 170px;
  max-width: 42vw;
  height: auto;
  opacity: 0;
  transform: scale(0.94);
  filter: brightness(0);
  transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-overlay.active .overlay-logo {
  opacity: 0.16;
  transform: scale(1);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .nav-menu {
    gap: 12px;
  }
  .nav-link {
    font-size: 12px;
  }
}

@media (max-width: 880px) {
  .nav-header {
    --header-h: 62px;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-h, 62px);
    left: 0;
    right: 0;
    background: rgba(15, 10, 6, 0.98);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    max-height: calc(100vh - var(--header-h, 62px));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateY(-120%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    z-index: 99;
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-link {
    display: block;
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    letter-spacing: 0.05em;
    border-radius: 4px;
    color: rgba(255, 255, 255, 0.88);
  }

  .nav-link:hover,
  .nav-link.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
  }

  /* 当顶栏滚动为浅色时，抽屉菜单自适应为纸张浅底，保证文字高对比度与典雅显示 */
  .nav-header.scrolled-light .nav-menu {
    background: rgba(243, 234, 215, 0.98);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line-light);
    box-shadow: 0 16px 36px rgba(29, 22, 16, 0.14);
  }

  .nav-header.scrolled-light .nav-link {
    color: var(--ink-2);
  }

  .nav-header.scrolled-light .nav-link:hover,
  .nav-header.scrolled-light .nav-link.active {
    color: var(--accent);
    background: rgba(90, 22, 35, 0.08);
  }

  .mobile-toggle {
    display: block;
  }

  .cha-showcase,
  .cellar-showcase {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .chapter-showcase {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }

  .chapter-content {
    align-items: center;
  }

  .chapter-divider {
    margin-left: auto;
    margin-right: auto;
  }

  .dining-showcase-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .dining-feature-card-wide {
    grid-template-columns: 1fr;
  }

  .dining-feature-img {
    height: 280px;
  }

  .hk-grand-outlets-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hk-grand-img-wrap {
    height: 260px;
  }

  .cha-image-frame img {
    height: 320px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .nav-header {
    --header-h: 58px;
    padding: 12px 18px;
  }

  .subpage-body {
    padding-top: 64px;
  }

  .top-subnav {
    padding: 12px 18px;
  }

  .hero-title {
    font-size: 34px;
  }

  .section-title {
    font-size: 30px;
  }

  .chapter-headline {
    font-size: 42px;
  }

  .event-poster-card {
    width: 270px;
  }

  .domaines-grid {
    grid-template-columns: 1fr;
  }

  .hk-hero-banner {
    height: 320px;
  }

  .container {
    padding: 0 18px;
  }

  .article-wrap {
    padding: 0 18px;
    margin-top: 90px;
  }

  .pricing-row {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px 0 28px;
  }

  .pricing-row::after {
    display: none;
  }

  .price-card {
    padding: 6px 12px;
  }

  .price-value {
    font-size: 34px;
  }

  .benefit-item {
    grid-template-columns: 32px 1fr;
    gap: 12px;
    padding: 16px 4px;
  }

  .member-block {
    padding: 10px 0;
  }

  .referral-box {
    padding: 24px 18px;
    margin-top: 36px;
  }

  #block-apply-btn {
    width: 100%;
    padding: 16px 20px !important;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}