/* 青岛蟠桃园大荟 - 公共样式 */
:root {
  --gold: #e8b86d;
  --gold-light: #f5d9a8;
  --gold-dark: #c49a3c;
  --cyan: #4ecdc4;
  --cyan-glow: #00e5ff;
  --deep-blue: #0a1628;
  --deep-purple: #1a0a2e;
  --peach: #ff6b9d;
  --text-light: #f0ece4;
}

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

html, body {
  width: 100%;
  height: 100%;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  color: var(--text-light);
  overflow-x: hidden;
}

/* 系统对接提示弹窗 */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

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

.modal-box {
  background: linear-gradient(135deg, rgba(26, 10, 46, 0.95), rgba(10, 22, 40, 0.95));
  border: 1px solid rgba(232, 184, 109, 0.4);
  border-radius: 16px;
  padding: 40px 50px;
  text-align: center;
  box-shadow: 0 0 40px rgba(78, 205, 196, 0.2), 0 0 80px rgba(232, 184, 109, 0.1);
  transform: scale(0.9);
  transition: transform 0.3s;
}

.modal-overlay.show .modal-box {
  transform: scale(1);
}

.modal-box p {
  font-size: 1.3rem;
  margin-bottom: 24px;
  color: var(--gold-light);
}

.modal-box button {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  border: none;
  color: var(--deep-blue);
  padding: 10px 36px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: box-shadow 0.3s;
}

.modal-box button:hover {
  box-shadow: 0 0 20px rgba(232, 184, 109, 0.5);
}