/* 协议页专用精简样式（阅读舒适，无动画/毛玻璃） */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #0e1722;
  color: #e8eef5;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
.doc {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 32px 60px;
}
.doc h1 { font-size: 26px; margin-bottom: 8px; letter-spacing: 1px; }
.doc .update { font-size: 12px; color: #5b6b7c; margin-bottom: 28px; }
.doc h2 { font-size: 17px; margin: 26px 0 10px; color: #34d399; }
.doc p { font-size: 14px; color: #c3cdd8; margin-bottom: 10px; }
.doc ol, .doc ul { padding-left: 22px; margin-bottom: 10px; }
.doc li { font-size: 14px; color: #c3cdd8; margin-bottom: 8px; }
.doc .back { display: inline-block; margin-bottom: 20px; color: #34d399; text-decoration: none; font-size: 13px; }
@media (max-width: 640px) {
  .doc { padding: 24px 20px 44px; }
}