/* Shared by the pre-JavaScript splash and route overlay. Local v-loading stays native unless the wait switch is off. */
.art-loading-host {
  position: relative;
  min-height: 100%;
}
.art-loading-mask {
  position: absolute;
  inset: 0;
  z-index: 2100;
  display: grid;
  place-items: center;
  background: rgba(248, 250, 253, 0.82);
  opacity: 0;
}
.art-loading-mask.is-visible {
  opacity: 1;
  transition: opacity 0.15s ease;
}
.art-loading-mask.is-boot {
  position: fixed;
  opacity: 1;
}
.layout-header.fixed-header + .app-main > .art-loading-mask {
  top: var(--layout-header-height, 92px);
}
.art-loading-host .layout-header.fixed-header + .app-main {
  min-height: var(--app-display-min-height, 100vh);
}
.layout-header.fixed-header + .app-main > .art-loading-failure {
  top: calc(var(--layout-header-height, 92px) + 12px);
}
.art-loading-host > .art-loading-route {
  min-height: 100%;
}
.art-loading-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.art-loading-brand {
  color: var(--el-text-color-primary, #263b56);
  opacity: 0.18;
  font:
    500 40px/1.4 'Microsoft YaHei',
    sans-serif;
  letter-spacing: 0.24em;
  text-indent: 0.24em;
  white-space: nowrap;
}
.art-loading-track {
  width: 112px;
  height: 2px;
  border-radius: 2px;
  overflow: hidden;
}
.art-loading-track::after {
  content: '';
  display: block;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--el-color-primary, #557da8), transparent);
  animation: art-loading-slide 1.8s ease-in-out infinite;
}
.art-loading-dots {
  display: none;
  gap: 9px;
}
.art-loading-classic,
.art-loading-premium {
  display: none;
  box-sizing: border-box;
  border-radius: 50%;
}
.art-loading-classic {
  width: 42px;
  height: 42px;
  border: 3px solid rgba(85, 125, 168, 0.18);
  border: 3px solid color-mix(in srgb, var(--el-color-primary, #557da8) 18%, transparent);
  border-top-color: var(--el-color-primary, #557da8);
  animation: art-loading-spin 0.8s linear infinite;
}
.art-loading-premium {
  width: 46px;
  height: 46px;
  border: 2px solid rgba(85, 125, 168, 0.14);
  border: 2px solid color-mix(in srgb, var(--el-color-primary, #557da8) 14%, transparent);
  border-top-color: var(--el-color-primary, #557da8);
  border-right-color: #c4b08a;
  animation: art-loading-spin 1.2s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}
.art-loading-orbit {
  display: none;
  position: relative;
  width: 46px;
  height: 46px;
}
.art-loading-orbit i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 7px;
  height: 7px;
  margin: -3.5px;
  border-radius: 50%;
  background: var(--el-color-primary, #557da8);
  transform: rotate(0deg) translateX(18px);
  animation: art-loading-orbit 1.35s linear infinite;
}
.art-loading-orbit i:nth-child(2) {
  transform: rotate(120deg) translateX(18px);
  animation-delay: -0.45s;
  opacity: 0.7;
}
.art-loading-orbit i:nth-child(3) {
  transform: rotate(240deg) translateX(18px);
  animation-delay: -0.9s;
  opacity: 0.4;
}
.art-loading-dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--el-color-primary, #557da8);
  animation: art-loading-breathe 1.4s ease-in-out infinite;
}
.art-loading-dots i:nth-child(2) {
  animation-delay: 0.18s;
}
.art-loading-dots i:nth-child(3) {
  animation-delay: 0.36s;
}
.art-loading-mask[data-loading-style='dots'] .art-loading-dots {
  display: flex;
}
.art-loading-mask[data-loading-style='classic'] .art-loading-classic,
.art-loading-mask[data-loading-style='premium'] .art-loading-premium {
  display: block;
}
.art-loading-mask[data-loading-style='orbit'] .art-loading-orbit {
  display: block;
}
.art-loading-mask:is(
    [data-loading-style='dots'],
    [data-loading-style='static'],
    [data-loading-style='classic'],
    [data-loading-style='premium'],
    [data-loading-style='orbit']
  )
  .art-loading-brand,
.art-loading-mask:is(
    [data-loading-style='dots'],
    [data-loading-style='static'],
    [data-loading-style='classic'],
    [data-loading-style='premium'],
    [data-loading-style='orbit']
  )
  .art-loading-track,
.art-loading-mask[data-loading-style='line'] .art-loading-brand {
  display: none;
}
.art-loading-mask[data-loading-style='static'] {
  transition: none;
}
.art-loading-mask[data-loading-style='line'] {
  background: transparent;
  align-items: start;
}
.art-loading-mask[data-loading-style='line'] .art-loading-track {
  position: absolute;
  inset: 0 0 auto;
  width: 100%;
  height: 3px;
}
.art-loading-mask[data-loading-style='line'] .art-loading-caption {
  margin-top: 14px;
  padding: 6px 12px;
  border-radius: 6px;
  background: var(--el-bg-color, #fff);
}
.art-loading-preview {
  position: relative;
  isolation: isolate;
  height: 170px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--el-border-color-lighter, #e5eaf2);
  border-radius: 8px;
  color: var(--el-text-color-secondary, #78879a);
  font-size: 13px;
}
@keyframes art-loading-slide {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(100%);
  }
}
@keyframes art-loading-breathe {
  0%,
  100% {
    opacity: 0.3;
    transform: scale(0.75);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes art-loading-spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes art-loading-orbit {
  from {
    transform: rotate(0deg) translateX(18px);
  }
  to {
    transform: rotate(360deg) translateX(18px);
  }
}
.art-loading-caption {
  color: var(--el-text-color-secondary, #78879a);
  font-size: 13px;
  letter-spacing: 0.06em;
}
.art-loading-mask[data-loading-caption='false'] .art-loading-caption {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.art-loading-content[data-loading-overlay='true'] .el-loading-mask,
html[data-page-loading-enabled='false'] .el-loading-mask {
  visibility: hidden;
}
.art-loading-content[aria-busy='true'] .el-alert,
.art-loading-content[aria-busy='true'] .el-empty {
  visibility: hidden;
}
.art-loading-failure {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2100;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  width: 440px;
  max-width: calc(100% - 32px);
  min-height: 0;
  height: auto;
  padding: 22px;
  border: 1px solid var(--el-border-color-lighter, #e5eaf2);
  border-radius: 16px;
  background: var(--el-bg-color, #fff);
  box-shadow:
    0 8px 32px rgba(31, 53, 84, 0.08),
    0 2px 6px rgba(31, 53, 84, 0.03);
  color: var(--el-text-color-regular, #4b5b70);
  font-size: 13px;
  line-height: 1.6;
  text-align: left;
}
.art-loading-failure__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--el-color-warning-light-9, #fff6e8);
  color: var(--el-color-warning, #b98332);
}
.art-loading-failure__icon svg {
  width: 24px;
  height: 24px;
}
.art-loading-failure .art-loading-failure__icon svg,
.art-loading-failure button svg {
  fill: none;
}
.art-loading-failure__title {
  margin: 1px 0 6px;
  color: var(--el-text-color-primary, #24354b);
  font-size: 15px;
  line-height: 1.5;
  font-weight: 600;
}
.art-loading-failure__description {
  margin: 0;
  color: var(--el-text-color-secondary, #718096);
  font-size: 13px;
  line-height: 1.7;
}
.art-loading-failure__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}
.art-loading-failure button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  background: none;
  border: 0;
  font: inherit;
  cursor: pointer;
  white-space: nowrap;
}
.art-loading-failure button:focus-visible {
  outline: 2px solid var(--el-color-primary, #557da8);
  outline-offset: 3px;
}
.art-loading-failure .art-loading-failure__retry {
  background: var(--el-color-primary, #557da8);
  color: #fff;
}
.art-loading-failure .art-loading-failure__retry:hover {
  background: var(--el-color-primary-light-3, #7092b8);
}
.art-loading-failure__retry svg {
  width: 16px;
  height: 16px;
}
html.dark .art-loading-mask:not([data-loading-style='line']) {
  background: rgba(25, 29, 36, 0.86);
}
@media (max-width: 600px) {
  .art-loading-brand {
    font-size: 28px;
  }
  .art-loading-failure {
    padding: 20px 16px;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 12px;
    border-radius: 14px;
  }
  .art-loading-failure__icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
  }
  .art-loading-failure__actions button {
    min-height: 40px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .art-loading-track::after,
  .art-loading-dots i,
  .art-loading-classic,
  .art-loading-premium,
  .art-loading-orbit i {
    animation: none;
  }
  .art-loading-track {
    animation: none;
    background-position: center top;
  }
  .art-loading-mask.is-visible {
    transition: none;
  }
}
