.announcement{border-bottom:1px solid var(--color-border);background:var(--color-primary-soft);color:var(--color-primary-strong);font-size:.92rem}.announcement-inner{display:flex;min-height:38px;align-items:center;justify-content:center;gap:12px;text-align:center}.floating-cart{position:fixed;right:22px;bottom:82px;z-index:51;display:grid;gap:10px;justify-items:end}.cart-capsule{display:inline-flex;min-width:54px;min-height:46px;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(50,74,54,.18);border-radius:999px;color:var(--color-primary-strong);box-shadow:0 14px 34px rgba(39,48,40,.18);cursor:pointer;font-weight:900;padding:11px 15px}.cart-capsule,.cart-popover{background:var(--color-surface)}.cart-popover{width:min(340px,calc(100vw - 44px));border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 18px 48px rgba(39,48,40,.18);padding:14px}.cart-item,.cart-popover-header{display:flex;align-items:center;gap:10px}.cart-popover-header{justify-content:space-between;margin-bottom:10px}.cart-items{display:grid;gap:8px}.cart-item{border-top:1px solid var(--color-border);padding-top:8px}.cart-item a{flex:1 1;font-weight:800}.cart-item span{color:var(--color-muted);font-size:.88rem;font-weight:700}.cart-icon-button{display:inline-grid;width:32px;height:32px;flex:0 0 auto;place-items:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-ink);cursor:pointer}.clear-cart-button{width:100%;margin-top:12px}@media (max-width:560px){.floating-cart{right:14px;bottom:74px}}.floating-wechat{position:fixed;right:22px;bottom:22px;z-index:50;display:grid;gap:10px;justify-items:end}.wechat-capsule{display:inline-flex;min-height:46px;align-items:center;gap:8px;border:1px solid rgba(50,74,54,.18);border-radius:999px;background:var(--color-primary);color:white;box-shadow:0 14px 34px rgba(39,48,40,.18);cursor:pointer;font-weight:800;padding:11px 16px}.wechat-popover{width:min(320px,calc(100vw - 44px));margin-bottom:58px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:0 18px 48px rgba(39,48,40,.18);padding:14px}.wechat-popover-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.wechat-close{display:inline-grid;width:32px;height:32px;place-items:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-ink);cursor:pointer}.floating-qr,.floating-qr-placeholder{width:100%;aspect-ratio:1;border-radius:var(--radius-md);background:var(--color-paper)}.floating-qr{object-fit:contain;padding:8px}.floating-qr-placeholder{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;border:1px dashed var(--color-border);color:var(--color-muted);font-weight:800}.wechat-popover p{margin:10px 0 0;color:var(--color-muted);font-weight:700}@media (max-width:560px){.floating-wechat{right:14px;bottom:14px}}.site-footer{border-top:1px solid var(--color-border);background:#f3eee4;padding:22px 0}.footer-inner{text-align:center}.footer-inner h2{margin-bottom:0;color:var(--color-muted);font-size:.95rem;font-weight:800}.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(222,213,198,.86);background:rgba(251,248,241,.94);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.header-inner{display:flex;min-height:var(--header-height);align-items:center;justify-content:space-between;gap:18px}.brand{display:inline-flex;align-items:center;gap:9px;font-size:1.08rem;font-weight:800;white-space:nowrap}.brand-mark{display:inline-grid;width:34px;height:34px;place-items:center;border-radius:var(--radius-md);background:var(--color-primary);color:white}.header-actions{display:flex;align-items:center;gap:8px}@media (max-width:900px){.header-inner{flex-wrap:wrap;padding:10px 0}.header-actions{justify-content:flex-end}}.language-gate{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:rgba(39,48,40,.38);padding:20px}.language-dialog{width:min(420px,100%);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:0 22px 70px rgba(39,48,40,.24);padding:22px}.language-dialog h2{margin-bottom:18px;font-size:1.45rem}.language-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media (max-width:480px){.language-actions{grid-template-columns:1fr}}.locale-switcher{display:inline-flex;min-height:42px;align-items:center;gap:7px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);padding:8px 10px;color:var(--color-primary-strong);font-weight:800}@media (max-width:560px){.locale-switcher span{display:none}}