.android-download-page { background: radial-gradient(ellipse at 50% 25%, #edf4e7 0, var(--bg) 62%); }
.download-header { width: min(1040px, calc(100% - 40px)); margin: auto; padding: 22px 0; }
.download-header .brand { width: fit-content; font-size: 16px; }
.download-header .brand img { width: 32px; height: 32px; }
.download-shell { display: flex; flex-direction: column; align-items: center; min-height: calc(100vh - 76px); min-height: calc(100svh - 76px); padding: 56px 20px 40px; }
.download-card { width: min(440px, 100%); padding: 38px 32px 30px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.94); box-shadow: 0 12px 48px rgba(35,65,24,.06); text-align: center; }
.download-app-icon { display: block; margin: auto; border-radius: 16px; box-shadow: 0 4px 16px rgba(24,40,19,.12); }
.download-product-name { margin-top: 20px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.download-card h1 { margin-top: 14px; font-size: 28px; font-weight: 550; line-height: 1.45; }
.download-message { margin-top: 16px; color: var(--muted); font-size: 15px; line-height: 1.85; text-wrap: pretty; }
.download-version { margin-top: 22px; color: var(--quiet); font-size: 12px; line-height: 1.8; }
.download-actions { display: flex; flex-direction: column; align-items: stretch; gap: 12px; margin-top: 26px; }
.download-actions .button { min-height: 44px; font-size: 14px; }
.download-copy-status { min-height: 20px; margin-top: 12px; color: var(--accent); font-size: 12px; line-height: 1.6; }
.download-note { margin-top: 10px; color: var(--quiet); font-size: 12px; line-height: 1.8; }
.download-platform-note { margin-top: 24px; color: var(--quiet); font-size: 12px; line-height: 1.6; }
.download-home-link { margin-top: 18px; color: var(--accent); font-size: 13px; }
.download-home-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.wechat-menu-hint { position: absolute; top: 8px; right: 20px; display: flex; flex-direction: column; align-items: flex-end; color: var(--accent); }
.wechat-menu-hint span { margin-top: 4px; font-size: 13px; font-weight: 500; }
.wechat-steps { display: grid; gap: 20px; margin: 26px 0 0; padding: 24px 20px; list-style: none; border: 1px solid #d9e6d0; border-radius: 12px; background: #f2f7ed; text-align: left; }
.wechat-steps li { display: flex; align-items: flex-start; gap: 12px; color: #485b3c; font-size: 14px; line-height: 1.7; }
.download-step-number { flex: 0 0 25px; height: 25px; border-radius: 50%; background: #e0ecd5; color: #477333; text-align: center; font-size: 12px; font-weight: 600; line-height: 25px; }
.wechat-steps strong { color: #315b24; font-weight: 600; }
.wechat-steps small { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; }
.android-download-page[data-download-state="wechat"] .download-shell { padding-top: 70px; }
@media (max-width: 480px) {
  .download-shell { padding: 42px 20px 32px; }
  .download-card { padding: 30px 22px 24px; border-radius: 16px; }
  .download-card h1 { font-size: 25px; }
  .download-message { font-size: 14px; }
  .wechat-steps { padding: 20px 14px; }
  .wechat-steps li { font-size: 13px; gap: 10px; }
}