/* ===== 全局重置与基础 ===== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  /* 黄粉主色系 */
  --c1: #fbbf24;   /* 琥珀黄 */
  --c2: #ec4899;   /* 玫粉 */
  --c3: #fde68a;   /* 浅金 */
  --c4: #fbcfe8;   /* 樱花粉 */
  --c5: #fb923c;   /* 暖橙 */
  --c6: #f43f5e;   /* 玫瑰红 */

  --primary: #f59e0b;
  --primary-dark: #d97706;
  --accent: #ec4899;
  --text-primary: #1a1535;
  --text-secondary: #5b566e;
  --text-light: #9491a7;
  --bg-white: #ffffff;
  --bg-light: #fffbf5;
  --border: rgba(251,191,36,0.18);
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: all 0.25s ease;
  --font: 'Noto Sans SC', -apple-system, sans-serif;
  --glass-bg: rgba(255,255,255,0.72);
  --glass-border: rgba(255,255,255,0.85);
  --glass-shadow: 0 8px 32px rgba(251,191,36,0.15);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  color: var(--text-primary);
  background: #fffcf0;
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ===== 图片全局优化 ===== */
img {
  height: auto;          /* 配合 width/height 属性保持比例 */
  max-width: 100%;
  display: block;
}

/* ===== 全局彩色弥散背景 ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 60% at 15% 10%, rgba(251,191,36,0.22) 0%, transparent 60%),
    radial-gradient(ellipse 70% 50% at 85% 25%, rgba(236,72,153,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 90% 70% at 50% 85%, rgba(253,230,138,0.16) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 75% 90%, rgba(244,63,94,0.12) 0%, transparent 60%),
    #fffcf0;
  animation: bgShift 20s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0%   { filter: hue-rotate(0deg); }
  50%  { filter: hue-rotate(15deg); }
  100% { filter: hue-rotate(-10deg); }
}

/* ===== 科技元素粒子层 ===== */
#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.85;
}

/* ===== 导航栏 ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.9);
  transition: var(--transition-fast);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.88);
  box-shadow: 0 4px 24px rgba(251,191,36,0.1);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 10px;
  transition: var(--transition-fast);
  white-space: nowrap;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; right: 50%;
  height: 2px;
  background: linear-gradient(90deg, var(--c1), var(--c2));
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-links a:hover { color: var(--primary); background: rgba(251,191,36,0.06); }
.nav-links a:hover::after { left: 12px; right: 12px; }

.nav-cta {
  display: flex;
  align-items: center;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  color: white !important;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(99,102,241,0.35);
  position: relative;
  overflow: hidden;
}

.nav-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--c2), var(--c1));
  opacity: 0;
  transition: opacity 0.3s;
}

.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(251,191,36,0.45); }
.nav-cta:hover::before { opacity: 1; }
.nav-cta span { position: relative; z-index: 1; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition-fast); }

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

/* 弥散光晕 - 黄粉色调 */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  pointer-events: none;
  animation: orbFloat 9s ease-in-out infinite;
}

.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(251,191,36,0.75), transparent 70%);
  top: -100px; right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(236,72,153,0.65), transparent 70%);
  bottom: 60px; left: -80px;
  animation-delay: -3.5s;
}

.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(253,230,138,0.55), transparent 70%);
  top: 45%; right: 25%;
  animation-delay: -6s;
  animation-duration: 11s;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0px) scale(1); }
  33%       { transform: translateY(-30px) scale(1.05); }
  66%       { transform: translateY(20px) scale(0.95); }
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 24px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: calc(100vh - 72px - 100px);
  position: relative;
  z-index: 1;
}

/* ===== Hero 居中大标题 ===== */
.hero-center {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  grid-template-columns: none !important;
  gap: 0;
}

.hero-content {
  text-align: center;
  width: 100%;
}

.hero-brand {
  font-size: 88px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--c1) 0%, var(--c2) 50%, var(--c3) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s linear infinite;
  letter-spacing: 10px;
  line-height: 1.1;
  margin-bottom: 12px;
  padding-left: 10px;
}

.hero-brand-en {
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 6px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  text-transform: uppercase;
  opacity: 0.6;
}

.hero-slogan {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 1px;
  line-height: 1.6;
}

.slogan-plus {
  background: linear-gradient(135deg, var(--c1), var(--c2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 900;
  font-size: 28px;
  margin: 0 8px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  color: var(--primary);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(99,102,241,0.25);
  box-shadow: 0 2px 12px rgba(99,102,241,0.12);
  animation: badgePop 0.6s cubic-bezier(0.34,1.56,0.64,1) both;
}

@keyframes badgePop {
  from { opacity: 0; transform: scale(0.8) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.hero-badge::before {
  content: '●';
  color: var(--c4);
  animation: dotBlink 2s ease-in-out infinite;
}

@keyframes dotBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-size: 56px;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 32px;
  color: var(--text-primary);
  letter-spacing: -2px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-subtitle {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 2px;
  line-height: 1.3;
}

.hero-name {
  background: linear-gradient(135deg, var(--c1) 0%, var(--c2) 50%, var(--c3) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s linear infinite;
  font-size: 64px;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.1;
}

@keyframes gradientShift {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero-zones {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}

.zone-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
}

.zone-item:hover { transform: translateX(6px); border-color: rgba(99,102,241,0.3); }

.zone-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  animation: dotPulse 2s ease-in-out infinite;
}

.dot-blue { background: var(--c1); box-shadow: 0 0 0 3px rgba(99,102,241,0.2); }
.dot-green { background: var(--c4); box-shadow: 0 0 0 3px rgba(16,185,129,0.2); }

@keyframes dotPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.3); }
}

.zone-text { display: flex; flex-direction: column; }
.zone-text strong { font-size: 14px; font-weight: 700; color: var(--text-primary); }
.zone-text span { font-size: 12px; color: var(--text-secondary); }

/* 三大价值点 */
.value-points {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}

.value-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.04), rgba(236,72,153,0.04));
  opacity: 0;
  transition: opacity 0.3s;
}

.value-card:hover { transform: translateX(6px) scale(1.01); box-shadow: 0 8px 28px rgba(99,102,241,0.15); }
.value-card:hover::before { opacity: 1; }

.value-icon { font-size: 26px; flex-shrink: 0; filter: drop-shadow(0 2px 8px rgba(0,0,0,0.1)); }
.value-content h3 { font-size: 15px; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.value-content p { font-size: 13px; color: var(--text-secondary); }

/* 按钮 */
.hero-actions { display: flex; gap: 12px; margin-top: 20px; }

.btn-primary {
  padding: 14px 34px;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  background-size: 200% auto;
  color: white;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  display: inline-block;
  box-shadow: 0 6px 24px rgba(99,102,241,0.35);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--c1), var(--c2), var(--c3), var(--c1));
  background-size: 300% auto;
  border-radius: 16px;
  z-index: -1;
  animation: borderFlow 3s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(99,102,241,0.45);
  background-position: right center;
}
.btn-primary:hover::after { opacity: 1; }

@keyframes borderFlow {
  0% { background-position: 0% center; }
  100% { background-position: 300% center; }
}

.btn-secondary {
  padding: 14px 34px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  color: var(--primary);
  border-radius: 14px;
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid rgba(99,102,241,0.3);
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(99,102,241,0.08);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(99,102,241,0.12);
}

/* ===== 右侧图片区域 ===== */
.hero-right { 
  display: flex; 
  flex-direction: column;
  justify-content: center; 
  align-items: center; 
  position: relative; 
  min-height: 520px;
  gap: 0;
}

/* 区位地图 - 独占一行 */
.hero-images-gallery {
  width: 100%;
  position: relative;
  z-index: 2;
}

.gallery-item-map {
  border-radius: 24px;
}

/* ===== 关于我们 - 京张AI创新带图片 ===== */
.about-belt-card {
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(24px) saturate(160%);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: 0 8px 32px rgba(251,191,36,0.08), inset 0 1px 0 rgba(255,255,255,0.9);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
}

.about-belt-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 56px rgba(236,72,153,0.12), inset 0 1px 0 rgba(255,255,255,0.95);
  border-color: rgba(236,72,153,0.25);
}

.about-belt-img-wrap {
  position: relative;
  padding: 12px;
  overflow: hidden;
}

.about-belt-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.about-belt-card:hover .about-belt-img {
  transform: scale(1.03);
}

.about-belt-overlay {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  color: white;
  font-size: 11px;
  padding: 5px 14px;
  border-radius: 100px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s ease;
  pointer-events: none;
  font-weight: 500;
}

.about-belt-card:hover .about-belt-overlay {
  opacity: 1;
  transform: translateY(0);
}

.about-belt-label {
  padding: 11px 18px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  background: linear-gradient(135deg, rgba(251,191,36,0.06), rgba(236,72,153,0.06));
  border-top: 1px solid rgba(251,191,36,0.1);
  letter-spacing: 0.3px;
  position: relative;
}

.about-belt-label::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--c1), var(--c2));
  border-radius: 2px;
}

.about-belt-caption {
  margin: 0;
  padding: 14px 20px 20px;
  font-size: 13px;
  line-height: 1.8;
  color: #888;
  font-style: italic;
  text-align: justify;
  border-top: 1px solid rgba(0,0,0,0.04);
}

/* 通用玻璃卡片 */
.gallery-item {
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;

  /* Liquid Glass 折射效果 */
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: 
    0 8px 32px rgba(251,191,36,0.08),
    inset 0 1px 0 rgba(255,255,255,0.9),
    inset 0 -1px 0 rgba(251,191,36,0.06);
}

.gallery-item:hover {
  transform: translateY(-8px);
  z-index: 10;
  box-shadow: 
    0 20px 56px rgba(236,72,153,0.12),
    inset 0 1px 0 rgba(255,255,255,0.95),
    inset 0 -1px 0 rgba(236,72,153,0.08);
  border-color: rgba(236,72,153,0.25);
}

/* Spotlight border 效果 */
.gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(ellipse at 30% 20%, rgba(251,191,36,0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 4;
}

.gallery-item:hover::before {
  opacity: 1;
}

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

.gallery-item::after {
  content: '🔍 点击放大';
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: white;
  font-size: 11px;
  padding: 5px 14px;
  border-radius: 100px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
  z-index: 5;
  font-family: var(--font);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.gallery-item:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.gallery-img-wrap {
  padding: 12px;
  background: transparent;
  overflow: hidden;
  position: relative;
}

.gallery-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.gallery-label {
  padding: 11px 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  background: linear-gradient(135deg, rgba(251,191,36,0.06), rgba(236,72,153,0.06));
  border-top: 1px solid rgba(251,191,36,0.1);
  letter-spacing: 0.3px;
  position: relative;
}

.gallery-label::before {
  content: '';
  position: absolute;
  left: 18px;
  top: 0;
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--c1), var(--c2));
  border-radius: 2px;
}

/* ===== 三大价值点（左侧介绍下方） ===== */
.hero-values {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.hero-values .value-card.mini {
  padding: 10px 14px;
  backdrop-filter: blur(16px);
  border-radius: 14px;
  box-shadow: 0 4px 20px rgba(251,191,36,0.12);
  border: 1px solid rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.55);
  transition: all 0.3s ease;
  min-width: 140px;
  flex: 1;
}

.hero-values .value-card.mini:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(236,72,153,0.2);
  border-color: rgba(236,72,153,0.2);
}

.hero-values .value-icon { font-size: 22px; }
.hero-values .value-content h3 { font-size: 13px; }
.hero-values .value-content p { font-size: 11px; }

/* ===== 统计栏 ===== */
.hero-stats {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 40px;
  position: relative;
  z-index: 1;
}

.stats-inner {
  display: flex;
  align-items: stretch;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}

.stat-item {
  flex: 1;
  text-align: center;
  padding: 28px 20px;
  position: relative;
  transition: var(--transition-fast);
}

.stat-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 20%; right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c1), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.stat-item:hover::after { opacity: 1; }
.stat-item:hover { background: rgba(99,102,241,0.04); }

.stat-num {
  font-size: 38px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.stat-label { font-size: 13px; color: var(--text-secondary); font-weight: 500; }

.stat-divider { width: 1px; background: var(--border); flex-shrink: 0; }

/* ===== Section 公共 ===== */
.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px 24px;
  position: relative;
}
@media (max-width: 768px) {
  .section-container { padding: 40px 16px; }
}

.section-header {
  text-align: center;
  margin-bottom: 36px;
}

.section-tag {
  display: inline-block;
  padding: 5px 16px;
  background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(236,72,153,0.1));
  color: var(--primary);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 14px;
  border: 1px solid rgba(99,102,241,0.2);
}

.section-title {
  font-size: 40px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -1px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 48px; height: 4px;
  background: linear-gradient(90deg, var(--c1), var(--c2));
  border-radius: 2px;
  margin: 12px auto 0;
}

.section-desc { font-size: 16px; color: var(--text-secondary); max-width: 520px; margin: 0 auto; }

/* ===== 关于我们 ===== */
.about {
  background: linear-gradient(180deg, #f0effe 0%, #fdf0f8 50%, #f0fdf4 100%);
  position: relative;
  overflow: hidden;
}

.about::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.08), transparent 70%);
  top: -200px; right: -200px;
  pointer-events: none;
}

/* 关于我们 - 彩色广告语 */
.about-slogan {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--c1), var(--c2), var(--c5), var(--c6));
  background-size: 300% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 5s linear infinite;
  margin-bottom: 36px;
  letter-spacing: 1px;
  line-height: 1.6;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start;
}

.about-intro p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.about-intro strong { color: var(--text-primary); font-weight: 700; }

.about-highlights { margin-top: 32px; display: flex; flex-direction: column; gap: 14px; }

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(99,102,241,0.06);
}

.highlight-item:hover {
  transform: translateX(6px);
  box-shadow: 0 8px 24px rgba(99,102,241,0.12);
  border-color: rgba(99,102,241,0.25);
}

.highlight-icon { font-size: 26px; flex-shrink: 0; margin-top: 2px; }
.highlight-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.highlight-item p { font-size: 13px; color: var(--text-secondary); }

/* ===== 楼宇资产 ===== */
.buildings {
  background: linear-gradient(180deg, #f0fdf4 0%, #f0f7ff 100%);
  position: relative;
  overflow: hidden;
}

.buildings::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(236,72,153,0.07), transparent 70%);
  bottom: -200px; left: -200px;
  pointer-events: none;
}

/* ===== 区位优势展示 ===== */
.location-showcase {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.location-map .gallery-item-map {
  border-radius: var(--radius-lg);
}

.location-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.location-info .hero-values {
  margin-top: 8px;
}

.buildings-grid {
  display: grid;
  gap: 14px;
}
.buildings-grid-4 { grid-template-columns: repeat(4, 1fr); }
.buildings-grid-3 { grid-template-columns: repeat(3, 1fr); }

/* 分类标题 */
.buildings-category {
  margin-bottom: 18px;
}
.buildings-category:last-child {
  margin-bottom: 0;
}
.category-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

/* 楼宇副标题（括号内容） */
.building-subtitle {
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 14px;
  line-height: 1.4;
}

/* 楼宇指标区 */
.building-metrics {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 14px;
  background: linear-gradient(135deg, rgba(99,102,241,0.06), rgba(251,191,36,0.06));
  border-radius: 12px;
  padding: 14px 10px;
  border: 1px solid rgba(99,102,241,0.08);
}
.building-metrics-single { gap: 0; }
.bmetric-item {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.bmetric-value {
  white-space: nowrap;
}
.bmetric-num {
  font-size: 22px;
  font-weight: 900;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}
.bmetric-unit {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-left: 2px;
}
.bmetric-label {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 3px;
}
.bmetric-divider {
  width: 1px;
  height: 36px;
  background: var(--glass-border);
  flex-shrink: 0;
}

/* 在建角标 - 蓝绿色 */
.building-badge-teal {
  background: rgba(20,184,166,0.85) !important;
}

.building-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(251,191,36,0.08);
  transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  position: relative;
}

/* 建筑卡片链接包装 */
.building-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-lg);
}

.building-card-link:hover .building-card {
  box-shadow: 0 24px 60px rgba(251,191,36,0.2);
  border-color: rgba(251,191,36,0.25);
}

.building-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.5), rgba(255,255,255,0.1));
  pointer-events: none;
  z-index: 0;
}

.building-card > * { position: relative; z-index: 1; }

.building-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 24px 60px rgba(251,191,36,0.2);
  border-color: rgba(251,191,36,0.25);
}

/* 楼宇缩略图 */
.building-thumb {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
}

.building-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.building-card:hover .building-thumb img {
  transform: scale(1.08);
}

.building-badge {
  position: absolute;
  top: 12px; right: 12px;
  padding: 4px 12px;
  background: rgba(251,191,36,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  z-index: 2;
}

.building-name {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.3;
}

.building-area { display: flex; align-items: baseline; gap: 4px; margin-bottom: 16px; }
.area-num { font-size: 28px; font-weight: 900; line-height: 1; letter-spacing: -1px; color: var(--primary); }
.area-unit { font-size: 12px; opacity: 0.7; }

.building-body { padding: 20px; background: rgba(255,255,255,0.5); }

.building-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.bstat {
  text-align: center;
  padding: 12px 8px;
  background: rgba(99,102,241,0.05);
  border-radius: 10px;
  border: 1px solid rgba(99,102,241,0.08);
}

.bstat-val { font-size: 15px; font-weight: 800; color: var(--text-primary); margin-bottom: 3px; }
.bstat-label { font-size: 11px; color: var(--text-secondary); }

.building-info { margin-bottom: 14px; }

.info-row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.info-icon { flex-shrink: 0; }

.building-tags { display: flex; flex-wrap: nowrap; gap: 4px; }

.btag {
  padding: 3px 7px;
  background: rgba(99,102,241,0.06);
  color: var(--primary);
  border-radius: 20px;
  font-size: 10.5px;
  font-weight: 600;
  border: 1px solid rgba(99,102,241,0.15);
  white-space: nowrap;
}

/* ===== 活动资讯 ===== */
.activities {
  background: linear-gradient(180deg, #f0f7ff 0%, #faf0ff 100%);
}

.activities-tabs { display: flex; gap: 8px; justify-content: center; margin-bottom: 28px; }

.tab-btn {
  padding: 10px 28px;
  border-radius: 100px;
  border: 1.5px solid rgba(99,102,241,0.2);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font);
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--c1), var(--c2));
  border-color: transparent;
  color: white;
  box-shadow: 0 6px 20px rgba(99,102,241,0.35);
}

.tab-btn:hover:not(.active) { border-color: rgba(99,102,241,0.35); color: var(--primary); }

.tab-content { display: none; }
.tab-content.active { display: block; }

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.event-card {
  display: flex;
  flex-direction: column;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  box-shadow: 0 2px 12px rgba(99,102,241,0.06);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.event-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--c1), var(--c2));
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 2;
}

.event-card:hover {
  box-shadow: 0 12px 32px rgba(99,102,241,0.14);
  transform: translateY(-4px);
  border-color: rgba(99,102,241,0.2);
}

.event-card:hover::before { opacity: 1; }

.event-thumb {
  width: 100%;
  height: 150px;
  overflow: hidden;
}

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

.event-card:hover .event-thumb img { transform: scale(1.06); }

.event-body { padding: 14px 16px 10px; }
.event-body h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.event-body p { font-size: 12px; color: var(--text-secondary); }

.event-tag {
  position: absolute;
  top: 10px; right: 10px;
  padding: 3px 10px;
  background: rgba(251,191,36,0.85);
  color: white;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  z-index: 3;
}

.community-banner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 36px 48px;
  background: linear-gradient(135deg, var(--c1), var(--c6), var(--c2));
  background-size: 200% auto;
  animation: gradientFlow 5s linear infinite;
  border-radius: var(--radius-xl);
  color: white;
  margin-bottom: 28px;
  box-shadow: 0 12px 40px rgba(99,102,241,0.3);
  position: relative;
  overflow: hidden;
}

.community-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,255,255,0.1), transparent);
  pointer-events: none;
}

@keyframes gradientFlow {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.community-icon { font-size: 52px; flex-shrink: 0; animation: iconBounce 2s ease-in-out infinite; }

@keyframes iconBounce {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-8px) rotate(5deg); }
}

.community-text h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.community-text p { font-size: 15px; opacity: 0.9; line-height: 1.7; }

.community-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.community-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(99,102,241,0.06);
  overflow: hidden;
}

.community-card:hover {
  box-shadow: 0 16px 40px rgba(99,102,241,0.15);
  transform: translateY(-6px);
  border-color: rgba(99,102,241,0.2);
}

.cc-thumb {
  width: 100%;
  height: 140px;
  overflow: hidden;
}

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

.community-card:hover .cc-thumb img { transform: scale(1.06); }

.community-card h4 { font-size: 15px; font-weight: 800; margin: 12px 0 4px; padding: 0 12px; }
.community-card p { font-size: 12px; color: var(--text-secondary); padding: 0 12px 16px; line-height: 1.6; }

/* ===== 基金投资 ===== */
.fund {
  background: linear-gradient(180deg, #faf0ff 0%, #f0f7ff 100%);
  position: relative;
  overflow: hidden;
}

.fund::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(16,185,129,0.07), transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}

.fund-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.fund-logo-area {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.fund-icon { font-size: 44px; animation: iconBounce 3s ease-in-out infinite; }
.fund-logo-area h3 { font-size: 17px; font-weight: 800; margin-bottom: 4px; }
.fund-sub { font-size: 13px; color: var(--text-secondary); }

.fund-desc { font-size: 15px; line-height: 1.9; color: var(--text-secondary); margin-bottom: 28px; }
.fund-desc strong { color: var(--text-primary); font-weight: 700; }

.fund-partners { margin-bottom: 24px; }
.fund-partners h4 { font-size: 15px; font-weight: 700; margin-bottom: 14px; }
.fund-logo-grid { display: flex; gap: 10px; flex-wrap: wrap; }

.fund-logo-item {
  width: 90px;
  height: 50px;
  background: white;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(99,102,241,0.04);
}

.fund-logo-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.fund-logo-item:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(99,102,241,0.1); }

/* 基金投资三大特色（嵌入式） */
.fund-features-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 12px;
}
.ffi-item {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  white-space: nowrap;
}
.ffi-icon {
  margin-right: 2px;
}
.ffi-item strong {
  color: var(--text-primary);
}

/* 旧卡片样式（已弃用，保留备用） */
.fund-features { display: flex; flex-direction: column; gap: 16px; }
.fund-feature-card { display: none; }
.ff-icon { display: none; }

/* ===== 媒体矩阵 ===== */
.media {
  background: linear-gradient(180deg, #f0f7ff 0%, #f0fdf4 100%);
}

.media-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }

.media-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(99,102,241,0.07);
  position: relative;
  overflow: hidden;
}

.media-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.8), rgba(255,255,255,0.2));
  pointer-events: none;
}

.media-card > * { position: relative; z-index: 1; }

.media-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 24px 60px rgba(99,102,241,0.18);
  border-color: rgba(99,102,241,0.2);
}

.media-icon {
  width: 76px; height: 76px;
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.media-card:hover .media-icon { transform: scale(1.1) rotate(5deg); }

.media-card h4 { font-size: 19px; font-weight: 800; margin-bottom: 6px; }
.media-card p { font-size: 13px; color: var(--text-secondary); margin-bottom: 14px; }

.media-handle {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(99,102,241,0.08);
  color: var(--primary);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid rgba(99,102,241,0.15);
}

.media-qr-hint {
  display: inline-block;
  margin-top: 10px;
  font-size: 11px;
  color: var(--c2);
  background: rgba(236,72,153,0.08);
  padding: 4px 10px;
  border-radius: 20px;
  transition: all 0.3s ease;
}
.media-card { cursor: pointer; }
.media-card:hover .media-qr-hint { background: rgba(236,72,153,0.15); transform: scale(1.05); }
.media-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(251,191,36,0.2); }

/* ===== 二维码弹窗 ===== */
.qr-modal {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.qr-modal.active { opacity: 1; pointer-events: auto; }
.qr-modal-card {
  background: white;
  border-radius: 24px;
  padding: 36px 40px;
  text-align: center;
  max-width: 380px;
  width: 90%;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
  position: relative;
  animation: modalIn 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.85) translateY(20px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.qr-modal-close {
  position: absolute; top: 12px; right: 16px;
  font-size: 28px; color: var(--text-light); cursor: pointer;
  line-height: 1; transition: color 0.2s;
}
.qr-modal-close:hover { color: var(--c6); }
.qr-modal-card h3 { font-size: 20px; margin-bottom: 16px; color: var(--text-primary); }
.qr-img-wrap {
  width: 200px; height: 200px;
  margin: 0 auto 12px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.qr-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.qr-tip { font-size: 13px; color: var(--text-light); }

/* ===== 合作伙伴 ===== */
.partners {
  background: linear-gradient(180deg, #fff 0%, #fdf0f8 100%);
  padding-bottom: 40px;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 16px;
}

.partner-logo-item {
  aspect-ratio: 3/2;
  background: white;
  border-radius: 12px;
  border: 1px solid rgba(251,191,36,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(251,191,36,0.04);
}

.partner-logo-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.partner-logo-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(236,72,153,0.1);
  border-color: rgba(236,72,153,0.2);
}

/* ===== 合作伙伴 - 三行自动滚动 ===== */
.partners-marquee {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 0;
  overflow: hidden;
}
.partners-row {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.partners-track {
  display: flex;
  gap: 14px;
  width: max-content;
  animation: marquee-left 50s linear infinite;
}
.partners-track-reverse {
  animation: marquee-right 55s linear infinite;
}
@keyframes marquee-left {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes marquee-right {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}
.partners-row:hover .partners-track,
.partners-row:hover .partners-track-reverse {
  animation-play-state: paused;
}

.partners-marquee .partner-logo-item {
  flex: 0 0 160px;
  width: 160px;
  height: 80px;
  background: white;
  border-radius: 10px;
  border: 1px solid rgba(99,102,241,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(99,102,241,0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.partners-marquee .partner-logo-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 22px rgba(99,102,241,0.14);
  border-color: rgba(99,102,241,0.30);
}
.partners-marquee .partner-logo-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(0.15);
  transition: filter 0.25s ease;
}
.partners-marquee .partner-logo-item:hover img {
  filter: grayscale(0);
}

/* ===== 招商热线 ===== */
.hotline {
  position: relative;
}
.hotline-bg {
  background: linear-gradient(135deg, #0d0b24 0%, #1a1035 40%, #0e1d38 80%, #0d1a24 100%);
  position: relative;
  overflow: hidden;
  padding: 60px 0;
}
.hotline-bg::before {
  content: '';
  position: absolute;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(99,102,241,0.15), transparent 65%);
  top: -200px; left: -200px;
  pointer-events: none;
  animation: orbFloat 10s ease-in-out infinite;
}
.hotline-bg::after {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(236,72,153,0.12), transparent 65%);
  bottom: -200px; right: -100px;
  pointer-events: none;
  animation: orbFloat 12s ease-in-out infinite reverse;
}
.hotline-card {
  position: relative;
  z-index: 1;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 40px 48px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0,0,0,0.2);
}
.hotline-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.hotline-big-icon { font-size: 52px; }
.hotline-text { text-align: left; }
.hotline-text h2 { font-size: 32px; font-weight: 900; color: white; margin-bottom: 8px; }
.hotline-text p { font-size: 15px; color: rgba(255,255,255,0.5); margin-bottom: 12px; }
.hotline-phone {
  font-size: 36px;
  font-weight: 900;
  background: linear-gradient(135deg, #fbbf24, #fb923c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
  text-decoration: none;
}
.hotline-advantages {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.hotline-adv {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  padding: 8px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  transition: all 0.3s ease;
}
.hotline-adv:hover { color: rgba(255,255,255,0.9); background: rgba(255,255,255,0.08); }

/* 联系我们双栏 */
.contact-dual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.contact-dual-item {
  text-align: center;
  min-width: 150px;
}
.contact-dual-item h4 {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 12px;
}
.contact-dual-divider {
  width: 1px;
  height: 80px;
  background: rgba(255,255,255,0.15);
}
.contact-qr-wrap {
  width: 100px;
  height: 100px;
  margin: 0 auto 8px;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  border: 2px solid rgba(255,255,255,0.15);
  transition: all 0.3s ease;
}
.contact-qr-wrap:hover {
  transform: scale(1.08);
  border-color: rgba(251,191,36,0.6);
  box-shadow: 0 8px 28px rgba(251,191,36,0.25);
}
.contact-qr-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.contact-qr-hint {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  cursor: pointer;
}

/* "更多敬请期待" */
.more-coming {
  text-align: center;
  padding: 32px 0 16px;
}
.more-dots {
  font-size: 28px;
  color: var(--c2);
  letter-spacing: 6px;
  opacity: 0.6;
}
.more-coming p {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 8px;
  letter-spacing: 2px;
}

/* ===== 页脚 ===== */
.footer {
  background: #0a0818;
  color: rgba(255,255,255,0.7);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.08), transparent 70%);
  top: 0; left: 50%; transform: translateX(-50%);
  pointer-events: none;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 24px 30px;
  position: relative;
  z-index: 1;
}

.footer-main {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 30px;
}

.footer-logo { display: flex; align-items: center; margin-bottom: 20px; }
.footer-logo-img { height: 45px; width: auto; display: block; object-fit: contain; }
.footer-logo-main { font-size: 18px; font-weight: 800; color: white; }
.footer-logo-sub { font-size: 11px; color: rgba(255,255,255,0.4); }
.footer-tagline { font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.8; }

.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }

.fl-col h5 { font-size: 14px; font-weight: 700; color: white; margin-bottom: 16px; }

.fl-col a {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 10px;
  transition: color 0.2s;
}

.fl-col a:hover { color: rgba(255,255,255,0.9); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}

/* ===== 回到顶部 ===== */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  color: white;
  border: none;
  border-radius: 14px;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(99,102,241,0.4);
  transition: var(--transition);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  font-family: var(--font);
}

.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(99,102,241,0.5); }
.back-to-top.visible { display: flex; animation: scaleIn 0.3s ease; }

@keyframes scaleIn {
  from { transform: scale(0.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* ===== 滚动动画 ===== */
[data-aos] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.34,1.56,0.64,1);
}

[data-aos].aos-animate { opacity: 1; transform: translateY(0); }

/* ===== Hero 入场动画 ===== */
.hero-content > * {
  animation: heroIn 0.8s cubic-bezier(0.34,1.56,0.64,1) both;
}
.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.3s; }
.hero-content > *:nth-child(3) { animation-delay: 0.5s; }

@keyframes heroIn {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== 流光边框 ===== */
.glow-border {
  position: relative;
}
.glow-border::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: linear-gradient(135deg, var(--c1), var(--c2), var(--c3), var(--c4), var(--c1));
  background-size: 300% 300%;
  animation: glowRotate 4s linear infinite;
  z-index: -1;
  opacity: 0.6;
}

@keyframes glowRotate {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ===== 图片灯箱 ===== */
.lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  inset: 0;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(12px);
  justify-content: center;
  align-items: center;
  cursor: zoom-out;
  animation: fadeIn 0.25s ease;
}

.lightbox.active { display: flex; }

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  color: white;
  font-size: 42px;
  font-weight: 300;
  cursor: pointer;
  z-index: 10000;
  line-height: 1;
  transition: opacity 0.2s;
}

.lightbox-close:hover { opacity: 0.7; }

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  animation: zoomIn 0.3s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1); }
}

/* ===== 响应式 ===== */
@media (max-width: 1200px) {
  .buildings-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-brand { font-size: 72px; letter-spacing: 8px; }
}

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-container { grid-template-columns: 1fr; gap: 40px; }
  .location-showcase { grid-template-columns: 1fr; gap: 24px; }
  .buildings-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(4, 1fr); }
  .community-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .fund-content { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 40px; }
  .fund-main-row { flex-direction: column; gap: 20px; }
  .fund-features-inline { gap: 8px 16px; }
  .ffi-item { font-size: 13px; }
}

@media (max-width: 768px) {
  .hero-brand { font-size: 52px; letter-spacing: 6px; padding-left: 6px; }
  .hero-brand-en { font-size: 16px; letter-spacing: 4px; margin-bottom: 24px; }
  .hero-slogan { font-size: 18px; }
  .slogan-plus { font-size: 22px; margin: 0 6px; }
  .about-slogan { font-size: 18px; }
  .section-title { font-size: 30px; }
  .buildings-grid { grid-template-columns: repeat(2, 1fr); }
  .media-grid { grid-template-columns: repeat(2, 1fr); }
  .community-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-inner { flex-wrap: wrap; }
  .stat-divider { display: none; }
  .stat-item { flex: 0 0 50%; border-bottom: 1px solid var(--border); }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .hero-actions { flex-direction: column; }
  .community-banner { flex-direction: column; text-align: center; padding: 28px 24px; }
  .hotline-content { flex-direction: column; text-align: center; }
  .hotline-text { text-align: center; }
  .hotline-card { padding: 28px 24px; }
  .hotline-phone { font-size: 28px; }
  .contact-dual { flex-direction: column; gap: 20px; }
  .contact-dual-divider { width: 80%; height: 1px; }
}

@media (max-width: 480px) {
  .nav-container { padding: 0 16px; }
  .hero-container { padding: 40px 16px 24px; }
  .section-container { padding: 40px 16px; }
  .media-grid { grid-template-columns: 1fr; }
  .buildings-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-brand { font-size: 40px; letter-spacing: 4px; padding-left: 4px; }
  .hero-brand-en { font-size: 13px; letter-spacing: 3px; margin-bottom: 20px; }
  .hero-slogan { font-size: 15px; }
  .slogan-plus { font-size: 18px; margin: 0 4px; }
  .about-slogan { font-size: 16px; }
  .footer-links { grid-template-columns: 1fr; }
}

/* 移动端菜单 */
.nav-links.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 72px; left: 0; right: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 16px;
  box-shadow: 0 12px 40px rgba(251,191,36,0.12);
  gap: 4px;
}
.nav-links.open a { padding: 10px 16px; border-radius: 10px; }

/* ===== 楼宇详情页 - 特色卡片 ===== */
.building-features-detail { padding: 40px 0 80px; }
.features-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.feature-detail-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--glass-shadow);
  transition: all 0.3s ease;
}
.feature-detail-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(251,191,36,0.2);
}
.fd-icon { font-size: 32px; margin-bottom: 12px; }
.feature-detail-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
.feature-detail-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

@media (max-width: 768px) {
  .features-grid-2col { grid-template-columns: 1fr; }
}

/* ===== 楼宇卡片 地图按钮 ===== */
.building-map-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 12px;
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-fast);
  white-space: nowrap;
}
.building-map-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(251,191,36,0.35);
  color: #fff;
}

/* 防止楼宇信息单字换行 */
.building-info .info-row span,
.building-name,
.building-area {
  word-break: keep-all;
  overflow-wrap: break-word;
}

/* 楼宇详情页 - 查看位置按钮 */
.building-map-btn-detail {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(251,191,36,0.25);
}
.building-map-btn-detail:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(236,72,153,0.3);
  color: #fff;
}

/* ===== 活动资讯 可点击链接样式 ===== */
.event-link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.event-link:hover .event-thumb img {
  transform: scale(1.05);
}
/* 活动图片点击图标（右上角） */
.event-link .event-thumb {
  position: relative;
}
.event-link .event-thumb::after {
  content: '';
  position: absolute;
  top: 10px; right: 46px;
  width: 26px; height: 26px;
  background: rgba(0,0,0,0.45);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z'/%3E%3C/svg%3E");
  background-size: 16px;
  background-position: center;
  background-repeat: no-repeat;
}
.event-link:hover .event-thumb::after {
  opacity: 1;
}
/* 社群活动卡片中同样适用 */
.community-card .event-link .cc-thumb {
  position: relative;
}
.community-card .event-link .cc-thumb::after {
  content: '';
  position: absolute;
  top: 10px; right: 10px;
  width: 26px; height: 26px;
  background: rgba(0,0,0,0.45);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z'/%3E%3C/svg%3E");
  background-size: 16px;
  background-position: center;
  background-repeat: no-repeat;
}
.community-card .event-link:hover .cc-thumb::after {
  opacity: 1;
}

/* ===== 媒体矩阵 - 直接展示二维码 ===== */
.media-card-qr {
  cursor: default;
}
.media-card-qr:hover {
  cursor: default;
}
.media-qr-img {
  width: 140px;
  height: 140px;
  margin: 0 auto 12px;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid var(--border);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.media-qr-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== 基金投资 - 公司卡片（居中、放大彩色） ===== */
.fund-company-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 24px;
  border-radius: var(--radius-xl);
  background: #ffffff;
  border: 1.5px solid rgba(0,0,0,0.06);
  box-shadow: 0 10px 32px rgba(0,0,0,0.06);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.fund-company-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.10);
}
.fund-company-logo {
  position: relative;
  z-index: 1;
  width: 150px;
  margin-bottom: 14px;
  padding: 10px;
  background: rgba(255,255,255,0.85);
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(99,102,241,0.10);
}
.fund-company-logo img {
  width: 100%;
  height: auto;
  display: block;
}
.fund-company-name {
  position: relative;
  z-index: 1;
  font-size: 22px;
  font-weight: 800;
  margin: 4px 0 3px;
  background: linear-gradient(135deg, #f59e0b 0%, #6366f1 60%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.5px;
}
.fund-company-sub {
  position: relative;
  z-index: 1;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(99,102,241,0.18);
  width: 80%;
  font-weight: 600;
}
.fund-company-card .fund-desc {
  position: relative;
  z-index: 1;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 16px;
  text-align: left;
}
.fund-company-card .fund-features-inline {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  align-items: stretch;
  width: 100%;
}
.fund-company-card .ffi-item {
  white-space: normal;
  font-size: 13px;
  line-height: 1.6;
}
.fund-company-card .ffi-icon {
  font-size: 15px;
  margin-right: 5px;
}
.fund-company-card .ffi-item strong {
  font-size: 14px;
  background: linear-gradient(135deg, #f59e0b, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}
/* ===== 基金投资 - 新布局 ===== */
.fund-main-row {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.fund-partners-right {
  flex: 1.1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
/* 取消 fund-content 的旧卡片样式 */
.fund .fund-content { display: none; }

/* ===== 基金投资 - 三大特色嵌入式 ===== */
.fund-features-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 12px;
}
.ffi-item {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.ffi-icon { margin-right: 2px; }
.ffi-item strong { color: var(--text-primary); }

.fund-content {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--glass-shadow);
}
@media (max-width: 768px) {
  .fund-main-row { flex-direction: column; gap: 20px; }
  .fund-features-inline { flex-direction: column; gap: 8px; }
  .ffi-item { font-size: 13px; line-height: 1.6; }
  .fund-content { padding: 24px 16px; }
  .media-qr-img { width: 120px; height: 120px; }
  .fund-company-card { padding: 26px 22px; }
  .fund-company-name { font-size: 22px; }
  .fund-company-logo { width: 180px; }
}

/* ===== 联系我们弹出卡片 ===== */
.contact-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 9000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}
.contact-modal.open {
  display: flex;
}
.contact-modal-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px 36px 32px;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 24px 80px rgba(0,0,0,0.2);
  animation: modalPop 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes modalPop {
  from { opacity: 0; transform: scale(0.85) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.contact-modal-close {
  position: absolute;
  top: 16px; right: 20px;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-light);
  line-height: 1;
  transition: color 0.2s;
}
.contact-modal-close:hover { color: var(--accent); }
.contact-modal-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.contact-modal-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-modal-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.cm-icon { font-size: 24px; margin-top: 2px; }
.cm-label {
  font-size: 13px;
  color: var(--text-light);
  font-weight: 500;
  margin-bottom: 4px;
}
.cm-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary-dark);
  text-decoration: none;
  display: block;
  letter-spacing: 0.05em;
}
.cm-value:hover { color: var(--accent); }
.cm-qr-wrap { text-align: center; }
.cm-qr-wrap img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 10px;
  border: 2px solid var(--border);
}
.cm-qr-hint {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 4px;
  display: block;
}
.contact-modal-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.contact-modal-footer span {
  font-size: 12px;
  color: var(--text-secondary);
  background: rgba(251,191,36,0.08);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(251,191,36,0.2);
}

/* ===== 产业平台介绍文字 ===== */
.industry-intro {
  text-align: center;
  max-width: 760px;
  margin: 28px auto 0;
}
.industry-intro p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  letter-spacing: 0.02em;
}

/* ===== 明光村敬请期待弹窗 ===== */
.coming-soon-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.coming-soon-modal.open {
  opacity: 1;
  visibility: visible;
}
.coming-soon-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  text-align: center;
  max-width: 420px;
  width: 90%;
  box-shadow: 0 24px 64px rgba(0,0,0,0.3);
}
.cs-icon {
  font-size: 56px;
  margin-bottom: 16px;
}
.coming-soon-card h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.coming-soon-card p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 6px;
  line-height: 1.6;
}
.cs-detail {
  font-size: 13px !important;
  color: var(--primary) !important;
}
.cs-close-btn {
  margin-top: 24px;
  padding: 10px 32px;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  border: none;
  border-radius: 30px;
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.cs-close-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(251,191,36,0.3);
}

/* ===== 响应式：楼宇网格 ===== */
@media (max-width: 1200px) {
  .buildings-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .buildings-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .buildings-grid-4 { grid-template-columns: 1fr; }
  .buildings-grid-3 { grid-template-columns: 1fr; }
  .category-title { font-size: 18px; }
}

/* ===== 楼宇分类提示语（炫彩） ===== */
.category-hint {
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  margin-top: -4px;
  margin-bottom: 12px;
  background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899, #f59e0b, #6366f1);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: hintShine 3s ease-in-out infinite;
}
@keyframes hintShine {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ===== 活动资讯提示语（炫彩） ===== */
.events-hint {
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 18px;
  background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899, #f59e0b, #6366f1);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: hintShine 3s ease-in-out infinite;
}