/* Geek520 引导助手 -------------------------------------------------- */
.helper-guide {
  --helper-size: 132px;
  --helper-bubble-width: 320px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: rgba(255,255,255,.9);
  user-select: none;
  z-index: 6;
}

.helper-guide__avatar {
  appearance: none;
  border: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  cursor: pointer;
  width: var(--helper-size);
  flex: 0 0 var(--helper-size);
  line-height: 0;
  filter: drop-shadow(0 16px 28px rgba(0,0,0,.24));
  animation: helperFloat 3.8s ease-in-out infinite;
  -webkit-tap-highlight-color: transparent;
}

.helper-guide__avatar:focus-visible {
  outline: 2px solid rgba(240,149,248,.65);
  outline-offset: 6px;
  border-radius: 24px;
}

.helper-guide__img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.helper-guide__bubble {
  position: relative;
  width: min(var(--helper-bubble-width), 44vw);
  min-height: 76px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.04)),
    rgba(12, 18, 62, .62);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 16px 34px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.06);
  line-height: 1.55;
  font-size: 14px;
  letter-spacing: .02em;
  text-align: left;
  cursor: pointer;
}

.helper-guide__bubble::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 34px;
  width: 16px;
  height: 16px;
  transform: rotate(45deg);
  border-left: 1px solid rgba(255,255,255,.14);
  border-bottom: 1px solid rgba(255,255,255,.14);
  background: rgba(20, 26, 78, .76);
}

.helper-guide__text::after {
  content: "";
  display: inline-block;
  width: 1px;
  height: 1em;
  margin-left: 2px;
  vertical-align: -2px;
  background: rgba(255,255,255,.75);
  animation: helperCursor .9s steps(1) infinite;
}

.helper-guide--home {
  position: fixed;
  top: var(--helper-home-top, 96px);
  left: var(--helper-home-left, 50vw);
  transform: translate(-50%, -100%);
  --helper-size: clamp(92px, 7vw, 124px);
  --helper-bubble-width: 360px;
  max-width: min(760px, calc(100vw - 32px));
  pointer-events: auto;
  z-index: 30;
  will-change: top, left;
}

.helper-guide--home.is-position-ready {
  visibility: visible;
}


.helper-guide--resource {
  position: absolute;
  top: 50%;
  right: clamp(210px, 22vw, 390px);
  transform: translateY(-50%);
  --helper-size: clamp(92px, 7vw, 128px);
  --helper-bubble-width: 340px;
  max-width: min(48%, 620px);
}

.helper-guide--resource .helper-guide__bubble {
  min-height: 72px;
}

html[data-performance="low"] .helper-guide__avatar,
html[data-performance="low"] .helper-guide__text::after {
  animation: none;
}

html[data-performance="low"] .helper-guide__bubble {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: rgba(22, 28, 82, .76);
}

@keyframes helperFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes helperCursor {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@media (max-width: 1100px) {
  .helper-guide--home {
    --helper-size: 94px;
    --helper-bubble-width: 280px;
  }

  .helper-guide--resource {
    position: relative;
    top: auto;
    right: auto;
    transform: none;
    margin-top: 18px;
    max-width: 100%;
    justify-content: flex-start;
    --helper-size: 92px;
    --helper-bubble-width: 420px;
  }
}

@media (max-width: 720px) {
  .helper-guide {
    gap: 10px;
  }

  .helper-guide--home {
    --helper-size: 78px;
    --helper-bubble-width: 230px;
  }

  .helper-guide--resource {
    --helper-size: 76px;
    --helper-bubble-width: 250px;
  }

  .helper-guide__bubble {
    width: min(var(--helper-bubble-width), calc(100vw - 128px));
    min-height: 62px;
    padding: 10px 12px;
    border-radius: 16px;
    font-size: 12px;
    line-height: 1.45;
  }

  .helper-guide__bubble::before {
    top: 28px;
  }
}

@media (max-width: 520px) {
  .helper-guide--home {
    --helper-size: 72px;
    --helper-bubble-width: 210px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .helper-guide__avatar,
  .helper-guide__text::after {
    animation: none !important;
  }
}