/* ===== 玻璃拟态页脚 ===== */
.glass-footer {
  background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);
  border-top: 1px solid rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}
.glass-footer::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 200px;
  background: radial-gradient(ellipse, rgba(56,189,248,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.glass-footer-main {
  padding: 60px 0 40px;
  position: relative;
  z-index: 1;
}
.glass-footer-brand {
  padding-right: 20px;
}
.glass-footer-logo {
  max-height: 50px;
  margin-bottom: 20px;
  filter: brightness(1.2);
}
.glass-footer-desc {
  color: rgba(226,232,240,0.6);
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 20px;
}
.glass-footer-social {
  display: flex;
  gap: 10px;
}
.glass-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: rgba(226,232,240,0.7);
  font-size: 16px;
  text-decoration: none;
  transition: all 0.35s ease;
}
.glass-social-link:hover {
  background: rgba(56,189,248,0.15);
  border-color: rgba(56,189,248,0.3);
  color: #38bdf8;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(56,189,248,0.2);
  text-decoration: none;
}
.glass-footer-col {
  padding: 0 10px;
}
.glass-footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.glass-footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, #38bdf8, #2dd4bf);
  border-radius: 2px;
}
.glass-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.glass-footer-links li {
  margin-bottom: 10px;
}
.glass-footer-links a {
  color: rgba(226,232,240,0.6);
  font-size: 13px;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
  border-left: 2px solid transparent;
  padding-left: 0;
}
.glass-footer-links a:hover {
  color: #38bdf8;
  border-left-color: #38bdf8;
  padding-left: 8px;
  text-decoration: none;
}
.glass-footer-contact p {
  color: rgba(226,232,240,0.6);
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.glass-footer-contact p strong {
  color: #38bdf8;
  font-weight: 600;
}
.glass-footer-contact p a {
  color: #38bdf8;
  text-decoration: none;
}
.glass-footer-contact p a:hover {
  text-shadow: 0 0 10px rgba(56,189,248,0.4);
}
.glass-footer-bar {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
  position: relative;
  z-index: 1;
}
.glass-footer-copy {
  text-align: center;
}
.glass-footer-copy p {
  color: rgba(226,232,240,0.4);
  font-size: 12px;
  margin: 0;
  line-height: 1.8;
}
.glass-footer-copy a {
  color: rgba(56,189,248,0.6);
  text-decoration: none;
  transition: all 0.3s ease;
}
.glass-footer-copy a:hover {
  color: #38bdf8;
  text-decoration: none;
}

@media (max-width: 768px) {
  .glass-footer-main { padding: 40px 0 20px; }
  .glass-footer-brand { padding-right: 0; margin-bottom: 30px; }
  .glass-footer-col { margin-bottom: 25px; }
  .glass-footer-links li { margin-bottom: 8px; }
  .glass-footer-copy p { font-size: 11px; }
}

/* ===== 右侧悬浮 ===== */
.glass-float-nav {
  position: fixed;
  right: 20px;
  bottom: 100px;
  z-index: 999;
  list-style: none;
}
.glass-float-nav li {
  margin-bottom: 10px;
}
.glass-float-nav li a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(15,23,42,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  color: rgba(226,232,240,0.8);
  text-decoration: none;
  position: relative;
  transition: all 0.35s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.glass-float-nav li a:hover {
  background: rgba(56,189,248,0.15);
  border-color: rgba(56,189,248,0.3);
  color: #38bdf8;
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(56,189,248,0.2);
  text-decoration: none;
}
.glass-float-tip {
  position: absolute;
  right: 56px;
  top: 50%;
  transform: translateY(-50%) scaleX(0);
  transform-origin: right;
  background: rgba(30,27,75,0.95);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.12);
  color: #e2e8f0;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 13px;
  white-space: nowrap;
  transition: all 0.35s ease;
  opacity: 0;
  pointer-events: none;
}
.glass-float-tip::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 5px solid rgba(30,27,75,0.95);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}
.glass-float-nav li a:hover .glass-float-tip {
  transform: translateY(-50%) scaleX(1);
  opacity: 1;
}
.glass-float-top {
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.35s ease;
}
.glass-float-top.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 微信弹窗 */
.glass-weixin-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}
.glass-weixin-popup.active {
  opacity: 1;
  visibility: visible;
}
.glass-popup-inner {
  background: rgba(30,27,75,0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  position: relative;
  max-width: 320px;
  width: 90%;
  transform: scale(0.9);
  transition: transform 0.4s ease;
}
.glass-weixin-popup.active .glass-popup-inner {
  transform: scale(1);
}
.glass-popup-inner p {
  color: rgba(226,232,240,0.8);
  font-size: 14px;
  margin-bottom: 15px;
}
.glass-popup-qr {
  max-width: 200px;
  border-radius: 12px;
  margin-bottom: 15px;
  border: 1px solid rgba(255,255,255,0.1);
}
.glass-popup-close {
  position: absolute;
  top: 12px;
  right: 16px;
  color: rgba(226,232,240,0.6);
  font-size: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.glass-popup-close:hover {
  color: #38bdf8;
}

@media (max-width: 768px) {
  .glass-float-nav { right: 10px; bottom: 80px; }
  .glass-float-nav li a { width: 42px; height: 42px; }
  .glass-float-tip { display: none; }
}