/* 独立交易界面模式：只保留 Swap 卡片，隐藏站点导航 / 页脚 / 推广位
   加 ?full=1 可临时恢复完整站点 */
html.standalone-mode #nav { display: none !important; }
html.standalone-mode body {
  min-height: 100vh;
  background: var(--colors-gradientBubblegum, linear-gradient(139.73deg,#E5FDFF 0%,#F3EFFF 100%));
}
html.standalone-mode #swap-page { margin: 0 auto !important; }
/* 卡片外层容器居中并留出安全边距 */
html.standalone-mode .sa-host {
  display: flex !important;
  justify-content: center !important;
  align-items: flex-start !important;
  padding: 24px 12px 40px !important;
  min-height: 100vh !important;
  width: 100% !important;
}
html.standalone-mode .sa-hidden { display: none !important; }

/* 顶部自定义标题条 */
.sa-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; font-family: Kanit, -apple-system, "PingFang SC", sans-serif;
  font-size: 13px; color: #7A6EAA;
  background: rgba(255,255,255,.72); border-bottom: 1px solid #E7E3EB;
  backdrop-filter: blur(6px); position: sticky; top: 0; z-index: 999;
}
.sa-bar b { color: #7645D9; font-size: 14px; }
.sa-bar .sa-dot { display:inline-block; width:7px; height:7px; border-radius:50%; background:#31D0AA; margin-right:6px; }
.sa-bar a { color:#1FC7D4; text-decoration:none; font-weight:600; }
@media (prefers-color-scheme: dark) {
  .sa-bar { background: rgba(39,38,44,.75); border-color:#383241; color:#B8ADD2; }
  .sa-bar b { color:#F4EEFF; }
}
@media (max-width: 420px) { .sa-bar .sa-meta { display:none; } }