.page-download .download-main {
  display: grid;
  flex: 1 0 auto;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, .8fr);
  align-items: center;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 48px 40px 56px;
  gap: 72px;
}
.download-intro { min-width: 0; }
.page-download .img-container {
  display: flex;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  margin: 0 0 28px;
  padding: 0;
}
.download-img {
  width: 190px;
  height: 190px;
}
.page-download .download-container { margin: 0; padding: 0; }
.text1 {
  margin-bottom: 26px;
  color: var(--ui-accent);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 700;
  line-height: 1.4;
}
.download-container .row { margin: 0; }
.text2 {
  margin-bottom: 8px;
  color: var(--ui-muted);
  font-size: 14px;
  line-height: 1.7;
}
.download-container .col-1 {
  flex: 0 0 16px;
  max-width: 16px;
  padding: 0;
  color: var(--ui-accent);
}
.download-container .col-10 { flex: 1; max-width: none; }
.download-action { padding: 44px 40px 36px; min-width: 0; }
.download-title {
  margin: 0 0 6px;
  color: var(--ui-accent);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
}
.download-updated {
  margin: 0 0 22px;
  color: var(--ui-muted);
  font-size: 13px;
}
.dl-version-list { display: grid; gap: 12px; }
.dl-version {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--ui-border);
  border-radius: 12px;
  background: rgba(255, 255, 255, .02);
  transition: opacity .2s ease, border-color .2s ease, background-color .2s ease;
}
.dl-version-info { min-width: 0; }
.dl-version-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}
.dl-version-name { color: #eee; font-size: 15px; font-weight: 700; }
.dl-version-meta {
  margin: 0;
  color: var(--ui-muted);
  font-size: 12px;
  line-height: 1.6;
}
.dl-version-btn {
  gap: 6px;
  width: auto;
  min-width: 88px;
  min-height: 44px;
  white-space: nowrap;
}
.dl-version-btn svg {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}
/* 检测到匹配系统时由脚本添加，未检测到时保持四张卡片一致 */
.dl-version.is-recommended {
  padding: 18px 20px;
  border-color: rgba(255, 233, 157, .45);
  background: rgba(255, 233, 157, .07);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .35);
}
.dl-version.is-recommended .dl-version-name {
  color: var(--ui-accent);
  font-size: 16px;
}
.dl-version.is-recommended .dl-version-btn {
  min-width: 96px;
  min-height: 52px;
  padding: 12px 24px;
  font-size: 15px;
}
.dl-version-list.has-match .dl-version:not(.is-recommended) {
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
}
.dl-version-list.has-match .dl-version:not(.is-recommended) .dl-version-name {
  color: #d8d8d8;
  font-size: 13px;
  font-weight: 600;
}
.dl-version-list.has-match .dl-version:not(.is-recommended) .dl-version-meta {
  margin-top: 2px;
  font-size: 11px;
  color: #a8a8a8;
}
.dl-version-list.has-match .dl-version:not(.is-recommended) .dl-version-btn {
  min-width: 64px;
  min-height: 34px;
  padding: 6px 14px;
  font-size: 13px;
  border-color: rgba(255, 255, 255, .38);
  color: #d8d8d8;
}
.dl-version-list.has-match .dl-version:not(.is-recommended) .dl-version-btn svg {
  width: 14px;
  height: 14px;
}
/* 非强调按钮统一宽度，避免不同商店文案导致参差 */
@media (min-width: 561px) {
  .dl-version-btn { width: 140px; }
  .dl-version-list.has-match .dl-version:not(.is-recommended) .dl-version-btn {
    width: 128px;
  }
  .dl-version.is-recommended .dl-version-btn { width: auto; }
}
@media (hover: hover) {
  .dl-version-list.has-match .dl-version:not(.is-recommended):hover,
  .dl-version-list.has-match .dl-version:not(.is-recommended):focus-within {
    border-color: rgba(255, 255, 255, .22);
  }
  /* 悬停填充亮色背景时同步把文字改深，避免灰字配黄底看不清 */
  .dl-version-list.has-match .dl-version:not(.is-recommended) .dl-version-btn:hover,
  .dl-version-list.has-match .dl-version:not(.is-recommended) .dl-version-btn:focus-visible {
    border-color: var(--ui-accent);
    color: var(--ui-bg);
  }
}
.dl-match {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--ui-accent);
  color: var(--ui-bg);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}
.past-version-container { margin-top: 20px; padding: 0; text-align: center; }
.version-popup-mask { --ui-modal-layer: 10000; }
.version-popup { max-width: 360px; }
.popup-window { max-width: 400px; }
.page-download .version-popup-title,
.page-download .popup-title {
  margin: 0 0 18px;
  padding: 0 40px 0 0;
  color: var(--ui-accent);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  text-align: left;
}
.version-popup-content { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
/* 版本选项做成与下载卡片一致的列表行，而不是成排的大按钮 */
.page-download .version-popup .version-option-btn {
  display: flex;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  padding: 14px 18px;
  border: 1px solid var(--ui-border);
  border-radius: 12px;
  background: rgba(255, 255, 255, .02);
  color: #eee;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  flex-wrap: wrap;
  gap: 8px;
}
.page-download .version-popup .version-option-btn:hover {
  border-color: var(--ui-accent);
  background: rgba(255, 233, 157, .08);
  color: var(--ui-accent);
  box-shadow: none;
}
.page-download .version-popup .new-badge {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--ui-accent);
  color: var(--ui-bg);
  font-size: 11px;
  font-weight: 700;
}
.notify-body { color: #cfcfcf; font-size: 14px; line-height: 1.8; white-space: pre-line; }
.notify-emphasis { margin-top: 14px; color: var(--ui-accent); font-size: 15px; font-weight: 600; }
.page-download .popup-btn-container { display: flex; gap: 12px; margin-top: 24px; }
.page-download .popup-window .popup-btn {
  flex: 1;
  min-width: 0;
  min-height: 48px;
  font-size: 14px;
}
.page-download .popup-window .popup-btn:not(.ui-button-primary):hover {
  border-color: var(--ui-accent);
  background: rgba(255, 233, 157, .08);
  color: var(--ui-accent);
  box-shadow: none;
}
.overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 12000; }
.loader {
  position: absolute;
  top: 50%;
  left: calc(50% - 25px);
  width: 50px;
  height: 50px;
  border: 4px solid #333;
  border-top-color: var(--ui-accent);
  border-radius: 50%;
  animation: download-spin 1s linear infinite;
}
@keyframes download-spin { to { transform: rotate(1turn); } }
/* Only layout changes at the breakpoint; visual primitives remain shared. */
@media (max-width: 1000px) {
  .page-download .download-main {
    grid-template-columns: minmax(0, 1fr);
    max-width: 620px;
    padding: 24px 24px 40px;
    gap: 16px;
  }
  .page-download .img-container { margin: 0 auto 24px; }
  .download-img { width: 124px; height: 124px; }
  .text1 { text-align: center; }
  .download-title,
  .download-updated { text-align: center; }
  .download-action { padding: 28px 24px; }
}
@media (max-width: 560px) {
  /* 窄屏取消外层卡片，避免卡片内边距进一步压缩下载按钮宽度 */
  .page-download .download-action.ui-card {
    padding: 8px 0 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }
  .dl-version {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }
  .dl-version-btn { width: 100%; }
}