body {
  font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: #f7fafd;
  color: #222;
}
.navbar {
  box-shadow: 0 2px 8px rgba(37,99,235,0.04);
}
.modern-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #2563eb;
  border-left: 6px solid #2563eb;
  padding-left: 12px;
  margin-bottom: 2rem;
  letter-spacing: 1px;
  background: none;
}
.modern-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(37,99,235,0.08);
  padding: 2rem 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
  border: none;
}
.modern-card:hover {
  box-shadow: 0 8px 32px rgba(37,99,235,0.16);
  transform: translateY(-4px) scale(1.02);
}
.modern-card h5 {
  color: #2563eb;
  font-weight: 600;
  margin-bottom: 1rem;
}
.btn-primary, .btn-outline-primary {
  border-radius: 2rem;
  font-weight: 600;
  padding: 0.6rem 1.5rem;
}
footer {
  background: #f0f4fa;
  color: #888;
  font-size: 1rem;
}
.footer-qr {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(37,99,235,0.10);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.footer-qr:hover {
  transform: scale(1.12);
  box-shadow: 0 4px 16px rgba(37,99,235,0.18);
}
.qr-modal {
  position: fixed;
  z-index: 9999;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  justify-content: center;
}
.qr-modal img {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 8px 32px rgba(37,99,235,0.18);
  padding: 12px;
}
.contact-ways {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 3rem;
  margin-bottom: 2rem;
}
.contact-way {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contact-way .icon-square {
  width: 230px;
  height: 260px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 4px 16px rgba(37,99,235,0.12);
  margin-bottom: 0.5rem;
  background: #fff;
}
.contact-way-label {
  font-size: 1.1rem;
  color: #222;
  margin-top: 0.2rem;
  font-weight: 500;
}
.avatar-round {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(37,99,235,0.10);
  margin-bottom: 1.2rem;
}
@media (max-width: 768px) {
  .modern-title { font-size: 1.5rem; }
  .modern-card { padding: 1.2rem 0.8rem; }
}