/* 数据隔离和权限示意 / Isolation and scope diagram. */
.sec-diagram {
  margin: 0 0 48px;
  display: grid;
  gap: 16px;
}
@media (min-width: 900px) {
  .sec-diagram {
    grid-template-columns: 1.2fr 1fr;
  }
}
.sec-panel {
  padding: 24px;
  border-radius: 16px;
  background: var(--txy-surface);
  border: 1px solid var(--txy-border);
}
.sec-panel-title {
  margin: 0 0 20px;
}
.sec-panel-title b {
  display: block;
  font-size: 17px;
}
.sec-panel-title small {
  color: var(--txy-text-secondary);
  font-size: 14px;
}
.vaults {
  display: flex;
  align-items: center;
  gap: 8px;
}
.vault {
  flex: 1;
  min-width: 0;
  padding: 14px 12px;
  border-radius: 12px;
  border: 2px solid var(--txy-brand);
  background: var(--txy-brand-soft);
  color: var(--txy-brand-soft-text);
  text-align: center;
  font-size: 14px;
}
.vault .rows {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}
.vault .rows i {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: var(--txy-brand);
  opacity: 0.35;
  animation: vault-scan 2.4s ease-in-out infinite;
}
.vault .rows i:nth-child(2) {
  animation-delay: 0.3s;
}
.vault .rows i:nth-child(3) {
  animation-delay: 0.6s;
}
.vault:nth-of-type(2) .rows i {
  animation-duration: 2.8s;
}
.vault:nth-of-type(3) .rows i {
  animation-duration: 3.2s;
}
.wall {
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--txy-surface-muted);
  color: var(--txy-text-secondary);
  border: 1px solid var(--txy-border-strong);
}
.wall svg {
  width: 16px;
  height: 16px;
}
.wall-note {
  margin: 14px 0 0;
  text-align: center;
  font-size: 13px;
  color: var(--txy-text-secondary);
}
@keyframes vault-scan {
  0%,
  100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.9;
  }
}
.scopes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.scopes li {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  grid-template-areas: "who bar" ". scope";
  column-gap: 12px;
  align-items: center;
  font-size: 14px;
}
.scopes .who {
  grid-area: who;
  font-weight: 600;
}
.scopes .scope-bar {
  grid-area: bar;
  margin: 0;
  height: 12px;
}
.scopes .scope {
  grid-area: scope;
  margin-top: 4px;
  font-size: 13px;
  color: var(--txy-text-secondary);
}