/* MGM 登录前「线路测速」闸门（纯展示，overlay，手机竖屏适配） */
html.mgm-gate-open body { overflow: hidden !important; }

.mgm-gate {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  z-index: 2147483000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: calc(16px + env(safe-area-inset-top)) 14px calc(16px + env(safe-area-inset-bottom));
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  background: radial-gradient(1200px 620px at 50% -10%, #12305c 0%, #0a1830 55%, #081226 100%);
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.mgm-gate * { box-sizing: border-box; }

/* 竖屏：任何屏幕都保持手机宽度的一列 */
.mgm-gate-panel { width: 100%; max-width: 430px; margin: 0 auto; }

.mgm-gate-title { margin: 0 0 9px; font-size: 19px; font-weight: 800; letter-spacing: .5px; }
.mgm-gate-meta {
  display: flex; flex-direction: column; gap: 3px;
  margin-bottom: 13px; color: #9fb0d4; font-size: 12px; line-height: 1.45;
}
.mgm-gate-list { display: block; }
.mgm-node {
  background: linear-gradient(180deg, #152747, #111f3b);
  border: 1px solid #22375f;
  border-radius: 9px;
  padding: 10px 12px;
  margin-bottom: 9px;
}
.mgm-node-top { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.mgm-node-no { min-width: 32px; color: #8798bd; font-size: 12.5px; }
.mgm-node-name {
  flex: 1; min-width: 0;
  color: #f2f6ff; font-size: 15px; font-weight: 700;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mgm-node-ms { font-size: 15px; font-weight: 800; font-variant-numeric: tabular-nums; }
.mgm-node-bar { height: 7px; border-radius: 4px; background: #26385f; overflow: hidden; }
.mgm-node-bar > i {
  display: block; height: 100%; width: 0; border-radius: 4px;
  transition: width .26s linear, background-color .26s linear;
}
.mgm-gate-btn {
  display: block;
  width: 100%; max-width: 200px;
  margin: 18px auto 4px;
  padding: 12px 0;
  border: 0; border-radius: 9px;
  background: #3b82f6; color: #fff;
  font-size: 15px; font-weight: 700; letter-spacing: 2px;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(59, 130, 246, .35);
}
.mgm-gate-btn:active { transform: translateY(1px); opacity: .92; }

/* 更矮的小屏手机：再压一点，保证一屏放得下 */
@media (max-height: 700px) {
  .mgm-gate { padding-top: calc(10px + env(safe-area-inset-top)); }
  .mgm-gate-title { font-size: 17px; margin-bottom: 7px; }
  .mgm-gate-meta { margin-bottom: 10px; }
  .mgm-node { padding: 8px 11px; margin-bottom: 7px; }
  .mgm-node-top { margin-bottom: 6px; }
  .mgm-node-bar { height: 6px; }
  .mgm-gate-btn { margin-top: 12px; padding: 11px 0; }
}