/* =====================================================================
   Cart drawer — カート用スライドインパネル（ストア系ページ共通）
   ===================================================================== */
.overlay { position: fixed; inset: 0; background: rgba(43, 39, 35, 0.4); opacity: 0; visibility: hidden; transition: .4s; z-index: 200; }
.overlay.open { opacity: 1; visibility: visible; }
.cart-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 400px; max-width: 90vw; background: var(--ivory); z-index: 201; transform: translateX(100%); transition: transform .45s cubic-bezier(.7, 0, .2, 1); display: flex; flex-direction: column; }
.cart-drawer.open { transform: translateX(0); }
.cart-head { display: flex; align-items: center; justify-content: space-between; padding: 26px 28px; border-bottom: 1px solid var(--line); }
.cart-head h3 { font-family: var(--serif); font-style: italic; font-size: 24px; font-weight: 400; }
.cart-head .close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--ink); }
.cart-items { flex: 1; overflow-y: auto; padding: 20px 28px; }
.cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--line); align-items: center; }
.cart-item .ci-img { aspect-ratio: 3/4; background: var(--ivory-deep); border: 1px solid var(--line); }
.cart-item .ci-name { font-family: var(--mincho); font-size: 13px; }
.cart-item .ci-by { font-size: 10px; color: var(--ink-soft); letter-spacing: .05em; margin-top: 3px; }
.cart-item .ci-price { font-family: var(--serif); font-style: italic; font-size: 16px; white-space: nowrap; }
.cart-item { align-items: start; }
.cart-item .ci-meta { font-size: 10px; color: var(--gold); font-family: var(--mincho); margin-top: 4px; letter-spacing: .02em; line-height: 1.5; }
.cart-item .ci-qty { display: flex; align-items: center; gap: 7px; margin-top: 9px; flex-wrap: wrap; }
.cart-item .ci-qty button { width: 24px; height: 24px; border: 1px solid var(--line); background: var(--ivory); color: var(--ink); cursor: pointer; font-size: 13px; line-height: 1; transition: .25s; }
.cart-item .ci-qty button:hover { border-color: var(--gold); color: var(--gold); }
.cart-item .ci-qty .qv { font-family: var(--sans); font-size: 13px; min-width: 16px; text-align: center; }
.cart-item .ci-qty .ci-remove { width: auto; height: auto; border: none; background: none; color: var(--ink-soft); font-size: 10px; letter-spacing: .06em; cursor: pointer; text-decoration: underline; margin-left: 4px; padding: 0 2px; }
.cart-item .ci-qty .ci-remove:hover { color: var(--blush); }
.cart-empty { padding: 48px 0; text-align: center; color: var(--ink-soft); font-size: 13px; }
.cart-foot { padding: 24px 28px; border-top: 1px solid var(--line); }
.cart-total { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.cart-total .lbl { font-size: 12px; letter-spacing: .15em; text-transform: uppercase; color: var(--ink-soft); }
.cart-total .amt { font-family: var(--serif); font-style: italic; font-size: 26px; }
.cart-note { font-size: 11px; color: var(--ink-soft); letter-spacing: .05em; margin-bottom: 18px; }
.checkout-btn { width: 100%; background: var(--ink); color: var(--ivory); border: none; padding: 17px; font-family: var(--sans); font-size: 12px; letter-spacing: .25em; text-transform: uppercase; cursor: pointer; transition: background .4s; }
.checkout-btn:hover { background: var(--gold); }
.cart-secure { text-align: center; font-size: 10px; letter-spacing: .1em; color: var(--ink-soft); margin-top: 14px; }