/* LLSD Enterprise Distribution - Global Styles */
html, body {
  height: 100%;
}

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

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: radial-gradient(circle at top right, rgba(255,255,255,0.08), transparent 30%),
              linear-gradient(135deg, #dfe3e6 0%, #bfc5ca 35%, #8e969d 100%);
  color: #1f252b;
  box-sizing: border-box;
}

.navbar {
  background-color: #000;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-logo img {
  height: 50px;
  width: auto;
}

/* 菜单 */
.navbar-menu {
  display: flex;
  gap: 50px;
}

.navbar-menu a {
  color: #fff;
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
}

.navbar-menu a:hover {
  color: #aaa;
}

.serif-title {
    font-family: 'Cormorant Garamond', serif;
}

/* 玻璃态卡片 */
.hero-glow {
  background: linear-gradient(135deg, rgba(255,255,255,0.92), rgba(244,246,247,0.78)),
              radial-gradient(circle at top left, rgba(255,255,255,0.65), transparent 45%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-card {
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow: 0 18px 60px rgba(46, 52, 58, 0.12);
}

.section-card {
  background: rgba(250,250,250,0.94);
  border: 1px solid rgba(123,132,140,0.18);
  box-shadow: 0 14px 40px rgba(30,35,40,0.08);
}

/* Logo */
.logo-badge {
  letter-spacing: 0.18em;
}

/* 字体 */
.serif-title {
  font-family: "Cormorant Garamond", serif;
}

/* 动画 */
.stagger-in {
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp 0.7s ease forwards;
}
.stagger-in:nth-child(1) { animation-delay: 0.06s; }
.stagger-in:nth-child(2) { animation-delay: 0.12s; }
.stagger-in:nth-child(3) { animation-delay: 0.18s; }
.stagger-in:nth-child(4) { animation-delay: 0.24s; }
.stagger-in:nth-child(5) { animation-delay: 0.3s; }
.stagger-in:nth-child(6) { animation-delay: 0.36s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 品牌轮播 */
.brand-carousel {
  display: flex;
  overflow-x: auto;
  gap: 1rem;
  padding: 1rem 0;
  scroll-behavior: smooth;
}

.site-logo {
  height: px;  /* 👈 在这里改大小，想多大改多大 */
  width: auto;
  object-fit: contain;
}


/* -------- 统一 Footer 样式（修复版） -------- */
/* -------- 统一 Footer 样式（修复版） -------- */
.footer {
  background-color: #000;
  color: #fff;
  text-align: center;
  padding: 30px 0;
  margin-top: 50px;
}
.footer-logo img {
  height: 50px;
  margin-bottom: 15px;
}

.footer-copyright {
  font-size: 14px;
  color: #999;
}
.site-footer {
  background-color: #000000; /* 纯黑背景，和设计一致 */
  color: #ffffff;
  padding: 48px 20px; /* 上下内边距，更舒展 */
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

/* 顶部：链接 + 标题 + 社交图标 */
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 24px;
}

/* 左侧链接组 */
.footer-links {
  display: flex;
  gap: 48px; /* 链接间距，和设计一致 */
}

.footer-link-item {
  color: #ffffff;
  text-decoration: none;
  font-size: 20px; /* 字体大小，和设计匹配 */
  font-weight: 500;
  transition: opacity 0.3s ease;
}

.footer-link-item:hover {
  opacity: 0.7;
}

/* 中间标题 */
.footer-center-title {
  font-size: 24px;
  font-weight: 600;
  color: #ffffff;
  text-align: center;
}

/* 右侧社交图标（修复显示问题） */
.footer-social {
  display: flex;
  gap: 24px; /* 图标间距 */
  align-items: center;
}

.social-icon {
  width: 32px; /* 图标大小，清晰可见 */
  height: 32px;
  display: block; /* 防止inline元素间隙 */
  transition: opacity 0.3s ease;
}

.social-icon:hover {
  opacity: 0.7;
}

/* 底部：Logo + 版权信息 */
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

/* 修复Logo太小问题：放大尺寸 */
.footer-logo {
  height: 128px; /* 放大Logo，清晰可见 */
  width: auto;
  object-fit: contain; /* 保持比例，不拉伸 */
  display: block;
}

/* WhatsApp floating button */
/* WhatsApp floating button */
.whatsapp-float {
  position: fixed !important;
  bottom: 30px !important;
  left: 30px !important;
  z-index: 99999 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  width: auto !important;
  height: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  text-decoration: none !important;
}

.whatsapp-icon {
  background-color: #25D366 !important;
  color: white !important;
  width: 55px !important;
  height: 55px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 28px !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
  border: none !important;
  text-decoration: none !important;
}

.copyright-text {
  color: #888888;
  font-size: 16px;
  line-height: 1.5;
}

.owned-by-text {
  color: #666666;
  font-size: 14px;
  line-height: 1.5;
}

/* 响应式适配：小屏幕自动堆叠 */
@media (max-width: 768px) {
  .footer-top {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  .footer-links {
    gap: 24px;
  }
  .footer-center-title {
    font-size: 20px;
  }
  .footer-logo {
    height: 48px; /* 移动端缩小，不溢出 */
  }
}

/* 移动端LOGO稍小 */
@media (max-width: 768px) {
  .brand-logo {
    max-height: 30px;
  }
}

.brand-carousel::-webkit-scrollbar { height: 6px; }
.brand-carousel::-webkit-scrollbar-track { background: rgba(0,0,0,0.1); border-radius: 10px; }
.brand-carousel::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.3); border-radius: 10px; }