:root {
  --mail-loading-ink: #151719;
  --mail-loading-muted: #69707a;
  --mail-loading-soft: #a2a8b0;
  --mail-loading-border: #1a1a1a;
  --mail-loading-error: #e44f68;
  --mail-loading-warning: #d57a2b;
  --mail-loading-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.mail-loading {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: grid;
  place-items: center;
  box-sizing: border-box;
  padding: 24px;
  overflow: hidden;
  color: var(--mail-loading-ink);
  background: #ffffff;
  font-family: Arial, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 280ms ease, visibility 280ms ease;
}

.mail-loading.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mail-loading.is-leaving {
  opacity: 0;
  pointer-events: none;
}

.mail-loading-core {
  position: relative;
  width: min(620px, calc(100vw - 40px));
  height: 222px;
  text-align: center;
}

.mail-loading-brand {
  position: absolute;
  top: 50%;
  left: 50%;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transform: translate3d(-50%, -92px, 0);
  transition: transform 620ms var(--mail-loading-ease);
  will-change: transform;
  white-space: nowrap;
}

.mail-loading[data-mode="action-required"] .mail-loading-brand {
  transform: translate3d(-50%, -112px, 0);
}

.mail-loading-logo {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
}

.mail-loading-logo img {
  display: block;
  width: 37px;
  height: 37px;
  object-fit: contain;
}

.mail-loading-title {
  margin-left: 7px;
  color: #111315;
  font-size: 25px;
  font-weight: 800;
  line-height: 1;
}

.mail-loading-title-glyph {
  display: inline-block;
  color: #000000;
  transition: none;
  will-change: color;
}

.mail-loading-motion {
  position: absolute;
  top: 103px;
  left: 50%;
  width: 142px;
  height: 30px;
  transform: translateX(-50%);
  transition: opacity 180ms ease;
}

.mail-loading-line,
.mail-loading-dot {
  position: absolute;
  top: 50%;
  display: block;
  background: #1a1a1a;
}

.mail-loading-line {
  width: 58px;
  height: 1px;
  margin-top: -0.5px;
  transform: scaleX(0);
  transition: transform 440ms var(--mail-loading-ease);
  will-change: transform;
}

.mail-loading-line-left {
  right: calc(50% + 7px);
  transform-origin: right center;
}

.mail-loading-line-right {
  left: calc(50% + 7px);
  transform-origin: left center;
}

.mail-loading-dot {
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.55);
  transition: opacity 150ms ease, transform 180ms var(--mail-loading-ease);
  will-change: opacity, transform;
}

.mail-loading[data-mode="start"] .mail-loading-dot,
.mail-loading[data-mode="processing"] .mail-loading-dot,
.mail-loading[data-mode="action-required"] .mail-loading-dot {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.mail-loading[data-mode="processing"] .mail-loading-line,
.mail-loading[data-mode="action-required"] .mail-loading-line {
  transform: scaleX(1);
}

.mail-loading[data-mode="processing"].has-settled .mail-loading-line-left,
.mail-loading[data-mode="processing"].has-settled .mail-loading-line-right {
  animation: mailLoadingBreathe 1320ms ease-in-out infinite;
}

.mail-loading[data-mode="success"] .mail-loading-line,
.mail-loading[data-mode="partial"] .mail-loading-line,
.mail-loading[data-mode="empty"] .mail-loading-line,
.mail-loading[data-mode="error"] .mail-loading-line {
  transform: scaleX(0);
  transition-duration: 280ms;
}

.mail-loading[data-mode="success"] .mail-loading-dot,
.mail-loading[data-mode="partial"] .mail-loading-dot,
.mail-loading[data-mode="empty"] .mail-loading-dot,
.mail-loading[data-mode="error"] .mail-loading-dot {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.55);
}

.mail-loading-terminal {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: #1a1a1a;
  font-size: 25px;
  font-weight: 500;
  line-height: 1;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.72);
  transition: opacity 180ms ease 230ms, transform 260ms var(--mail-loading-ease) 210ms;
}

.mail-loading[data-mode="success"] .mail-loading-terminal,
.mail-loading[data-mode="partial"] .mail-loading-terminal,
.mail-loading[data-mode="empty"] .mail-loading-terminal,
.mail-loading[data-mode="error"] .mail-loading-terminal {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.mail-loading[data-mode="partial"] .mail-loading-terminal {
  color: var(--mail-loading-warning);
}

.mail-loading[data-mode="empty"] .mail-loading-terminal {
  color: #7a8088;
}

.mail-loading[data-mode="error"] .mail-loading-terminal {
  color: var(--mail-loading-error);
}

.mail-loading-copy {
  position: absolute;
  top: 139px;
  left: 50%;
  width: min(520px, 100%);
  transform: translateX(-50%);
}

.mail-loading-message-wrap {
  position: relative;
  min-height: 26px;
}

.mail-loading-message {
  margin: 0;
  color: #5f6670;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.01em;
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: opacity 150ms ease, transform 160ms ease;
  will-change: opacity, transform;
}

.mail-loading-message.is-leaving {
  opacity: 0;
  transform: translate3d(0, -4px, 0);
}

.mail-loading-message.is-entering {
  opacity: 0;
  transform: translate3d(0, 4px, 0);
}

.mail-loading-counter {
  display: inline-flex;
  min-width: 1.2em;
  justify-content: center;
  color: #32363b;
  font-variant-numeric: tabular-nums;
  transition: opacity 150ms ease, transform 160ms var(--mail-loading-ease);
}

.mail-loading-counter.is-changing {
  opacity: 0;
  transform: translateY(-3px);
}

.mail-loading-detail {
  max-width: 500px;
  margin: 7px auto 0;
  color: #9a9fa6;
  font-size: 13px;
  line-height: 1.55;
}

.mail-loading-detail:empty {
  display: none;
}

.mail-loading-retry {
  margin-top: 13px;
  padding: 7px 13px;
  border: 0;
  border-bottom: 1px solid #b9bdc3;
  color: #6b7077;
  background: transparent;
  font-size: 13px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 180ms ease;
}

.mail-loading[data-mode="error"] .mail-loading-retry {
  opacity: 1;
  visibility: visible;
}

.mail-loading-action {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.mail-loading[data-mode="action-required"] .mail-loading-motion,
.mail-loading[data-mode="action-required"] .mail-loading-copy {
  opacity: 0;
  pointer-events: none;
}

.mail-loading[data-mode="action-required"] .mail-loading-action {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mail-loading-action-hint {
  position: absolute;
  top: 66px;
  left: 0;
  width: 100%;
  margin: 0;
  color: #60646b;
  font-size: 17px;
  line-height: 1.5;
  opacity: 0;
  transform: translate3d(0, 6px, 0);
}

.mail-loading[data-mode="action-required"] .mail-loading-action-hint {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: opacity 360ms ease 190ms, transform 420ms var(--mail-loading-ease) 190ms;
}

.mail-loading-action-field {
  position: absolute;
  top: 122px;
  left: 0;
  width: 100%;
  height: 72px;
}

.mail-loading-action-outline {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.mail-loading-action-outline path {
  fill: none;
  stroke: #1a1a1a;
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  vector-effect: non-scaling-stroke;
}

.mail-loading[data-mode="action-required"] .mail-loading-action-outline path {
  animation: mailLoadingDrawField 600ms var(--mail-loading-ease) 330ms forwards;
}

.mail-loading-action-content {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 1px 57px;
  align-items: center;
  padding: 0 14px 0 27px;
}

.mail-loading-action-icon,
.mail-loading-action-input,
.mail-loading-action-divider,
.mail-loading-action-submit {
  opacity: 0;
}

.mail-loading-action-icon {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: #161616;
  transform: translateY(5px);
}

.mail-loading-action-icon svg,
.mail-loading-action-submit svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mail-loading-action-icon svg {
  width: 23px;
  height: 23px;
}

.mail-loading-action-input {
  min-width: 0;
  width: 100%;
  height: 46px;
  padding: 0 0 0 16px;
  border: 0;
  outline: 0;
  color: #202124;
  background: transparent;
  caret-color: #202124;
  font-size: 18px;
  transform: translateY(5px);
}

.mail-loading-action-input::placeholder {
  color: #74777c;
  opacity: 1;
}

.mail-loading-action-divider {
  width: 1px;
  height: 34px;
  background: #c8c9cc;
  transform: scaleY(0.2);
}

.mail-loading-action-submit {
  width: 48px;
  height: 48px;
  margin-left: 9px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #161616;
  background: transparent;
  cursor: pointer;
  transform: translateX(-5px);
}

.mail-loading-action-submit:hover,
.mail-loading-action-submit:focus-visible {
  background: #f5f5f5;
  outline: none;
}

.mail-loading-action-submit svg {
  width: 27px;
  height: 27px;
}

.mail-loading[data-mode="action-required"] .mail-loading-action-icon {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 210ms ease 700ms, transform 250ms var(--mail-loading-ease) 700ms;
}

.mail-loading[data-mode="action-required"] .mail-loading-action-input {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 220ms ease 750ms, transform 270ms var(--mail-loading-ease) 750ms;
}

.mail-loading[data-mode="action-required"] .mail-loading-action-divider {
  opacity: 1;
  transform: scaleY(1);
  transition: opacity 180ms ease 820ms, transform 250ms var(--mail-loading-ease) 820ms;
}

.mail-loading[data-mode="action-required"] .mail-loading-action-submit {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 180ms ease 890ms, transform 250ms var(--mail-loading-ease) 890ms, background-color 160ms ease;
}

.mail-loading-action-error {
  position: absolute;
  top: 202px;
  left: 0;
  width: 100%;
  margin: 0;
  color: var(--mail-loading-error);
  font-size: 13px;
  line-height: 1.4;
}

.mail-loading-action-error:empty {
  display: none;
}

@keyframes mailLoadingBreathe {
  0%, 100% { transform: scaleX(1); }
  50% { transform: scaleX(0.78); }
}

@keyframes mailLoadingDrawField {
  from { stroke-dashoffset: 1; }
  to { stroke-dashoffset: 0; }
}

@media (max-width: 680px) {
  .mail-loading {
    padding: 20px 14px;
  }

  .mail-loading-core {
    width: min(520px, calc(100vw - 28px));
    height: 208px;
  }

  .mail-loading-brand {
    transform: translate3d(-50%, -84px, 0);
  }

  .mail-loading[data-mode="action-required"] .mail-loading-brand {
    transform: translate3d(-50%, -101px, 0);
  }

  .mail-loading-logo {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
  }

  .mail-loading-logo img {
    width: 32px;
    height: 32px;
  }

  .mail-loading-title {
    font-size: clamp(17px, 5vw, 21px);
  }

  .mail-loading-motion {
    top: 96px;
    width: 118px;
  }

  .mail-loading-line {
    width: 46px;
  }

  .mail-loading-copy {
    top: 130px;
    width: min(360px, 100%);
  }

  .mail-loading-message,
  .mail-loading-action-hint {
    font-size: 14px;
  }

  .mail-loading-action-hint {
    top: 57px;
  }

  .mail-loading-action-field {
    top: 106px;
    height: 66px;
  }

  .mail-loading-action-content {
    grid-template-columns: 27px minmax(0, 1fr) 1px 48px;
    padding: 0 10px 0 19px;
  }

  .mail-loading-action-icon svg {
    width: 21px;
    height: 21px;
  }

  .mail-loading-action-input {
    padding-left: 11px;
    font-size: 15px;
  }

  .mail-loading-action-divider {
    height: 30px;
  }

  .mail-loading-action-submit {
    width: 42px;
    height: 42px;
    margin-left: 5px;
  }

  .mail-loading-action-submit svg {
    width: 24px;
    height: 24px;
  }

  .mail-loading-action-error {
    top: 179px;
  }
}

@media (max-width: 380px) {
  .mail-loading-title {
    font-size: 16px;
  }

  .mail-loading-logo {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
  }

  .mail-loading-logo img {
    width: 28px;
    height: 28px;
  }

  .mail-loading-action-input {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mail-loading,
  .mail-loading-brand,
  .mail-loading-line,
  .mail-loading-dot,
  .mail-loading-terminal,
  .mail-loading-message,
  .mail-loading-action-hint,
  .mail-loading-action-icon,
  .mail-loading-action-input,
  .mail-loading-action-divider,
  .mail-loading-action-submit {
    animation: none !important;
    transition-duration: 120ms !important;
    transition-delay: 0ms !important;
  }

  .mail-loading[data-mode="processing"] .mail-loading-line,
  .mail-loading[data-mode="action-required"] .mail-loading-line {
    transform: scaleX(1);
  }

  .mail-loading[data-mode="action-required"] .mail-loading-action-outline path {
    animation: none;
    stroke-dashoffset: 0;
  }
}