/* ============================================================
   城乡觅谷 · Android 发布页
   复用 assets/style.css 的设计 tokens 与基础组件
   ============================================================ */

[hidden] { display: none !important; }

body.no-scroll { overflow: hidden; }

.site-nav a[aria-current="page"] { color: var(--olive-deep); }
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }

/* ---------- 应用信息 ---------- */
.release-hero {
  padding: calc(var(--header-h) + 60px) 0 72px;
  background:
    radial-gradient(ellipse 58% 55% at 88% 10%, rgba(185, 145, 58, 0.14), transparent 70%),
    radial-gradient(ellipse 48% 48% at 4% 92%, rgba(68, 81, 58, 0.07), transparent 70%),
    var(--paper);
}

.release-hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 292px;
  gap: 28px;
  align-items: stretch;
}

.release-panel {
  background: var(--card);
  border: 1px solid var(--mist);
  border-radius: 4px;
  padding: 32px 34px 28px;
  box-shadow: 0 1px 0 rgba(38, 45, 32, 0.04);
}

.app-head {
  display: flex;
  align-items: center;
  gap: 20px;
}

.app-icon {
  flex: none;
  width: 104px;
  height: 104px;
  border-radius: 24px;
  border: 1px solid rgba(68, 81, 58, 0.14);
  box-shadow: 0 8px 20px rgba(46, 56, 40, 0.10);
}

.app-head-text { min-width: 0; flex: 1; }

.app-kicker {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--clay);
  margin-bottom: 6px;
}

.app-name {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: 0.08em;
  color: var(--olive-deep);
}

.app-desc {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--clay);
}

.platform-switch {
  flex: none;
  align-self: flex-start;
  margin-left: auto;
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: var(--paper-2);
  border: 1px solid var(--mist);
  border-radius: 999px;
}

.platform-tab {
  border: 0;
  border-radius: 999px;
  padding: 6px 14px;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--clay);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.platform-tab:hover { color: var(--olive-deep); }

.platform-tab.is-active {
  background: var(--olive);
  color: var(--paper);
}

.platform-tab:focus-visible {
  outline: 2px solid var(--straw);
  outline-offset: 2px;
}

.app-meta {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
}

.meta-item {
  padding: 15px 18px;
  border-left: 1px solid var(--mist);
}

.meta-item:first-child {
  padding-left: 0;
  border-left: 0;
}

.meta-item dt {
  font-size: 12px;
  color: var(--clay);
}

.meta-item dd {
  margin-top: 5px;
  font-size: 15px;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.meta-build {
  display: inline-block;
  font-size: 12px;
  color: var(--clay);
  white-space: nowrap;
}

.download-row {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 15.5px;
  flex: none;
}

.btn-download svg { flex: none; }

.btn-download.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.download-note {
  flex: 1;
  min-width: 240px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--clay);
}

.release-status {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--clay);
}

.panel-footnote {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed rgba(220, 214, 196, 0.8);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--clay);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--straw);
  flex: none;
}

.release-status.is-error { color: var(--seal); }
.release-status.is-error .status-dot { background: var(--seal); }

.status-retry {
  border: 0;
  background: none;
  padding: 0 4px;
  font: inherit;
  color: var(--olive);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

@media (prefers-reduced-motion: no-preference) {
  .release-status:not(.is-error) .status-dot { animation: status-pulse 1.3s ease-in-out infinite; }
  @keyframes status-pulse { 50% { opacity: 0.3; } }
}

/* ---------- 扫码安装 ---------- */
.scan-card {
  position: relative;
  background:
    radial-gradient(ellipse 90% 65% at 50% 0%, rgba(185, 145, 58, 0.16), transparent 72%),
    var(--olive-deep);
  color: var(--paper);
  border-radius: 4px;
  padding: 24px 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.scan-title {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.scan-code {
  background: #FBF9F2;
  border-radius: 6px;
  padding: 10px;
  line-height: 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.16);
}

.scan-code img {
  width: 144px;
  height: 144px;
}

.scan-hint {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(245, 242, 233, 0.72);
  white-space: pre-line;
}

.scan-wechat {
  width: 100%;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed rgba(185, 145, 58, 0.5);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--straw);
}

/* ---------- 安装步骤 ---------- */
.release-details { padding: 80px 0; }

.install-wrap {
  max-width: 720px;
  margin: 0 auto;
}

.info-card {
  background: var(--card);
  border: 1px solid var(--mist);
  border-radius: 4px;
  padding: 32px 34px;
}

.card-kicker {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--straw);
  margin-bottom: 10px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--olive-deep);
  margin-bottom: 18px;
}

.install-steps {
  border-top: 1px solid var(--mist);
}

.install-step {
  display: flex;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px dashed rgba(220, 214, 196, 0.8);
}

.install-step:last-child { border-bottom: 0; }

.step-no {
  flex: none;
  min-width: 24px;
  padding-top: 2px;
  font-size: 12px;
  color: var(--straw);
}

.install-step strong {
  display: block;
  font-size: 15.5px;
  color: var(--olive-deep);
}

.install-step p {
  margin-top: 3px;
  font-size: 14px;
  color: var(--clay);
}

.install-help {
  margin-top: 18px;
  font-size: 13px;
  color: var(--clay);
}

.install-help a {
  color: var(--olive);
  border-bottom: 1px solid rgba(185, 145, 58, 0.65);
}

/* ---------- 微信内打开提示 ---------- */
.wechat-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  padding: 20px;
  background: rgba(22, 27, 20, 0.88);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  color: var(--paper);
}

.wechat-arrow {
  position: absolute;
  top: 6px;
  right: 10px;
  width: 128px;
  height: 128px;
  color: var(--paper);
  opacity: 0.95;
}

.wechat-arrow svg {
  width: 100%;
  height: 100%;
}

.wechat-panel {
  max-width: 360px;
  margin: min(40vh, 330px) auto 0;
  padding: 30px 26px 24px;
  background: var(--card);
  color: var(--ink);
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}

.wechat-step {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--straw);
  margin-bottom: 10px;
}

.wechat-title {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--olive-deep);
  margin-bottom: 12px;
}

.wechat-text {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--clay);
}

.wechat-text strong {
  color: var(--olive-deep);
  letter-spacing: 0.08em;
}

.wechat-close {
  width: 100%;
  margin-top: 22px;
  border: 0;
}

.wechat-close:focus-visible {
  outline: 2px solid var(--straw);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .release-hero-inner { grid-template-columns: minmax(0, 1fr) 260px; gap: 20px; }
  .release-panel { padding: 28px 26px 24px; }
  .app-icon { width: 92px; height: 92px; border-radius: 21px; }
  .app-name { font-size: 30px; }
  .meta-item { padding: 14px 14px; }
}

@media (max-width: 860px) {
  .release-hero-inner { grid-template-columns: 1fr; }
  .scan-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-areas:
      "code title"
      "code hint"
      "code wechat";
    justify-items: start;
    align-items: center;
    column-gap: 22px;
    text-align: left;
    padding: 24px 26px;
  }
  .scan-title { grid-area: title; margin-bottom: 8px; align-self: end; }
  .scan-code { grid-area: code; }
  .scan-hint { grid-area: hint; margin-top: 0; align-self: start; }
  .scan-wechat { grid-area: wechat; width: auto; margin-top: 12px; padding-top: 10px; border-top: 0; text-align: left; }
  .scan-code img { width: 140px; height: 140px; }
}

@media (max-width: 720px) {
  .release-hero { padding-top: calc(var(--header-h) + 40px); padding-bottom: 56px; }
  .release-hero-inner { padding: 0 18px; gap: 18px; }
  .release-panel { padding: 24px 20px 22px; }
  .app-head { gap: 16px; flex-wrap: wrap; }
  .app-icon { width: 80px; height: 80px; border-radius: 19px; }
  .app-name { font-size: 27px; }
  .app-desc { font-size: 13px; }
  .app-meta { grid-template-columns: 1fr 1fr; margin-top: 22px; }
  .meta-item { padding: 13px 0; border-left: 0; }
  .meta-item:nth-child(even) { padding-left: 18px; border-left: 1px solid var(--mist); }
  .meta-item:nth-child(n + 3) { border-top: 1px solid var(--mist); }
  .download-row { gap: 14px; margin-top: 20px; }
  .btn-download { width: 100%; justify-content: center; }
  .download-note { min-width: 0; font-size: 12.5px; }
  .scan-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px 20px;
  }
  .scan-code { width: auto; padding: 10px; }
  .scan-code img { width: 200px; height: auto; max-width: 100%; }
  .scan-title { align-self: center; font-size: 20px; margin-bottom: 16px; }
  .scan-hint { align-self: center; margin-top: 16px; font-size: 13px; }
  .scan-wechat {
    align-self: center;
    width: 100%;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px dashed rgba(185, 145, 58, 0.5);
    text-align: center;
    font-size: 12.5px;
  }
  .release-details { padding: 56px 0; }
  .info-card { padding: 24px 20px; }
  .card-title { font-size: 22px; }
  .footer-links { gap: 8px 14px; }
  .footer-links .note-sep { display: none; }
  .wechat-panel { margin-top: min(34vh, 300px); padding: 26px 22px 22px; }
  .wechat-arrow { width: 104px; height: 104px; }
}

@media (max-width: 420px) {
  .app-head-text { flex-basis: calc(100% - 96px); }
}