/* 玩法说明沿用纸张、玻璃和圆角控件语言，图片只由 guide-config.js 提供。 */
.help-guide-entry {
  position: absolute;
  z-index: 45;
  bottom: 10px;
  left: 130px;
  width: auto;
  height: 36px;
  padding: 0 14px;
  border: 1px solid rgb(255 255 255 / 66%);
  border-radius: 14px;
  background: rgb(255 249 242 / 82%);
  box-shadow: 0 8px 22px rgb(73 52 44 / 14%);
  color: var(--primary-strong);
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
  backdrop-filter: blur(12px);
}

.help-guide {
  width: min(88vw, 760px);
  max-width: calc(100vw - 28px);
  max-height: min(88dvh, 700px);
  margin: auto;
  overflow: hidden;
  padding: 0;
  border: 1px solid rgb(255 255 255 / 70%);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: 0 28px 80px rgb(55 39 37 / 28%);
  color: var(--ink);
}

.help-guide::backdrop {
  background: rgb(68 48 48 / 48%);
  backdrop-filter: blur(4px);
}

.help-guide__panel {
  display: grid;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr) auto;
  padding: 28px 30px 24px;
}

.help-guide__header,
.help-guide__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.help-guide__header h2 {
  margin: 4px 0 0;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.15;
}

.help-guide__close {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  background: rgb(255 255 255 / 58%);
  font-size: 24px;
}

.help-guide__page {
  display: grid;
  min-height: 0;
  align-items: center;
  grid-template-columns: minmax(0, .82fr) minmax(260px, 1.18fr);
  gap: 28px;
  margin: 24px 0;
}

.help-guide__copy {
  min-width: 0;
}

.help-guide__icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 74%);
  border-radius: 20px;
  background: linear-gradient(145deg, #f4d8cf, #e8c4bb);
  box-shadow: 0 10px 22px rgb(126 83 73 / 15%);
  font-size: 28px;
}

.help-guide__copy h3 {
  margin: 18px 0 10px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
}

.help-guide__copy p {
  max-width: 30em;
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.75;
}

.help-guide__visual {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 76%);
  border-radius: 22px;
  background: var(--paper-strong);
  box-shadow: 0 16px 28px rgb(91 61 54 / 13%);
}

.help-guide__visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.help-guide__footer {
  padding-top: 4px;
}

.help-guide__progress {
  color: var(--rose-ink);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  font-weight: 850;
}

.help-guide__nav {
  display: flex;
  gap: 8px;
}

.help-guide__nav .icon-button {
  border: 1px solid var(--line);
  background: rgb(255 255 255 / 68%);
  font-size: 24px;
  line-height: 1;
}

@media (max-width: 640px) {
  .help-guide {
    max-height: calc(100dvh - 24px);
    border-radius: 22px;
  }

  .help-guide__panel {
    padding: 22px 20px 18px;
  }

  .help-guide__page {
    grid-template-columns: 1fr;
    gap: 18px;
    margin: 18px 0;
  }

  .help-guide__copy p {
    font-size: 14px;
    line-height: 1.65;
  }

  .help-guide__visual {
    order: -1;
  }
}
