/* =============================================================================
 * 微光 MI GLOW — 內頁元件樣式（商品/購物車/結帳/會員/消息/聯絡 等）
 * 與 style.css 共用同一組設計 Token；本檔含自身 RWD。
 * ========================================================================== */

/* ---------- 頁首 Hero / 麵包屑 ---------- */
.page-hero {
  background: var(--cream-2); border-bottom: 1px solid var(--line-soft);
  padding: clamp(40px, 6vw, 72px) 0; text-align: center;
}
.page-hero .zh { font-size: clamp(1.7rem, 3.6vw, 2.4rem); letter-spacing: 0.26em; padding-left: 0.26em; }
.page-hero .en {
  display: block; margin-top: 12px; font-family: var(--font-latin);
  letter-spacing: 0.42em; text-transform: uppercase; color: var(--ink-soft); font-size: 0.92rem;
}
.page-hero .desc { margin: 16px auto 0; max-width: 560px; color: var(--ink-soft); font-size: 0.98rem; }
.breadcrumb { font-size: 0.85rem; color: var(--ink-soft); letter-spacing: 0.06em; margin-top: 18px; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 8px; opacity: 0.5; }

.page-section { padding: clamp(48px, 7vw, 88px) 0; }

/* ---------- 通用表單 ---------- */
.form { display: grid; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field > label { font-size: 0.9rem; color: var(--ink-head); letter-spacing: 0.06em; }
.field > label .req { color: var(--accent); margin-left: 4px; }
.input, .textarea, .select {
  width: 100%; padding: 13px 16px; font-family: inherit; font-size: 0.95rem; color: var(--ink);
  background: var(--white); border: 1px solid var(--line); border-radius: 10px;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.input:focus, .textarea:focus, .select:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(182, 164, 136, 0.15);
}
.textarea { resize: vertical; min-height: 130px; line-height: 1.7; }
.field-hint { font-size: 0.8rem; color: var(--ink-soft); }
.field-error { font-size: 0.8rem; color: #b4654a; min-height: 1em; }
.input.is-invalid, .textarea.is-invalid { border-color: #c98a72; }
.password-wrap { position: relative; }
.password-wrap .input { padding-right: 46px; }
.password-toggle {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  color: var(--ink-soft); display: inline-flex;
}
.password-toggle svg { width: 20px; height: 20px; }
.checkbox-line { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; color: var(--ink-soft); }
.checkbox-line input { margin-top: 4px; accent-color: var(--gold); }
.checkbox-line a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }

/* 表單回饋訊息 */
.notice { padding: 14px 18px; border-radius: 10px; font-size: 0.9rem; letter-spacing: 0.04em; }
.notice--ok { background: #eef3ec; color: #5a7050; border: 1px solid #d7e2cf; }
.notice--err { background: #f6ece8; color: #9c5a44; border: 1px solid #e7cfc5; }
.notice--info { background: var(--cream-2); color: var(--ink); border: 1px solid var(--line); }

/* ---------- 窄欄卡片（登入/註冊/忘記密碼） ---------- */
.auth-wrap { max-width: 460px; margin: 0 auto; }
.auth-card {
  background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: clamp(28px, 4vw, 44px); box-shadow: var(--shadow-soft);
}
.auth-card h1 { font-size: 1.5rem; letter-spacing: 0.16em; text-align: center; }
.auth-card .sub { text-align: center; color: var(--ink-soft); font-size: 0.9rem; margin: 12px 0 28px; }
.auth-foot { text-align: center; margin-top: 22px; font-size: 0.88rem; color: var(--ink-soft); }
.auth-foot a { color: var(--accent); }
.auth-links { display: flex; justify-content: space-between; font-size: 0.85rem; margin-top: -4px; }
.auth-links a { color: var(--ink-soft); }
.auth-links a:hover { color: var(--accent); }

/* ---------- 商品列表 ---------- */
.product-filter { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 44px; }
.filter-chip {
  padding: 9px 22px; border: 1px solid var(--line); border-radius: 999px; background: var(--white);
  color: var(--ink-soft); font-size: 0.88rem; letter-spacing: 0.1em; transition: all 0.25s var(--ease);
}
.filter-chip:hover { border-color: var(--gold); color: var(--ink-head); }
.filter-chip.is-active { background: var(--ink-head); border-color: var(--ink-head); color: #fff; }

/* ---------- 商品詳細 ---------- */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.pd-gallery { position: sticky; top: calc(var(--header-h) + 20px); }
.pd-main { aspect-ratio: 1/1; border-radius: var(--radius-lg); overflow: hidden; background: var(--cream-2); box-shadow: var(--shadow-soft); }
.pd-main img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumbs { display: flex; gap: 12px; margin-top: 14px; }
.pd-thumb { width: 80px; height: 80px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); cursor: pointer; opacity: 0.7; transition: all 0.2s var(--ease); }
.pd-thumb.is-active, .pd-thumb:hover { opacity: 1; border-color: var(--gold); }
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-info .eyebrow { font-family: var(--font-latin); letter-spacing: 0.4em; text-transform: uppercase; color: var(--accent); font-size: 0.82rem; }
.pd-info h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: 0.12em; margin: 12px 0 6px; }
.pd-info .en-name { font-family: var(--font-latin); letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink-soft); font-size: 0.9rem; }
.pd-price { font-family: var(--font-latin); font-size: 2rem; color: var(--ink-head); margin: 22px 0; }
.pd-price small { font-size: 0.85rem; color: var(--ink-soft); letter-spacing: 0.1em; }
.pd-desc { color: var(--ink-soft); line-height: 2; border-top: 1px solid var(--line-soft); padding-top: 22px; }
.pd-meta { margin: 22px 0; display: grid; gap: 10px; }
.pd-meta div { display: flex; gap: 14px; font-size: 0.9rem; }
.pd-meta dt { color: var(--ink-soft); min-width: 64px; }
.pd-actions { display: flex; gap: 14px; align-items: center; margin-top: 26px; flex-wrap: wrap; }

/* 數量選擇器 */
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.qty button { width: 42px; height: 46px; font-size: 1.2rem; color: var(--ink-head); transition: background 0.2s; }
.qty button:hover { background: var(--cream-2); }
.qty input { width: 48px; height: 46px; text-align: center; border: none; font-size: 1rem; color: var(--ink); background: transparent; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; }

/* ---------- 購物車 ---------- */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: start; }
.cart-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; background: var(--card); }
.cart-row { display: grid; grid-template-columns: 92px 1fr auto; gap: 18px; padding: 20px; align-items: center; border-bottom: 1px solid var(--line-soft); }
.cart-row:last-child { border-bottom: none; }
.cart-row__img { width: 92px; height: 92px; border-radius: 10px; overflow: hidden; background: var(--cream-2); }
.cart-row__img img { width: 100%; height: 100%; object-fit: cover; }
.cart-row__name { font-size: 1.05rem; letter-spacing: 0.08em; color: var(--ink-head); }
.cart-row__price { color: var(--ink-soft); font-size: 0.9rem; margin-top: 6px; }
.cart-row__ctrl { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.cart-row__subtotal { font-family: var(--font-latin); font-size: 1.2rem; color: var(--ink-head); }
.cart-remove { color: var(--ink-soft); font-size: 0.82rem; display: inline-flex; align-items: center; gap: 5px; }
.cart-remove:hover { color: var(--accent); }
.cart-toolbar { display: flex; justify-content: space-between; margin-top: 18px; font-size: 0.88rem; }
.cart-toolbar a { color: var(--ink-soft); }
.cart-toolbar a:hover { color: var(--accent); }

/* 訂單摘要 */
.summary { background: var(--cream-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; position: sticky; top: calc(var(--header-h) + 20px); }
.summary h3 { font-size: 1.15rem; letter-spacing: 0.16em; margin-bottom: 20px; }
.summary-line { display: flex; justify-content: space-between; padding: 10px 0; color: var(--ink-soft); font-size: 0.92rem; }
.summary-line.total { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 16px; color: var(--ink-head); font-size: 1.05rem; }
.summary-line.total b { font-family: var(--font-latin); font-size: 1.5rem; }
.summary .btn { margin-top: 20px; }

/* 滿額免運進度 */
.ship-bar { background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 18px; }
.ship-bar__text { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 10px; }
.ship-bar__text b { color: var(--accent); }
.ship-bar__track { height: 6px; border-radius: 999px; background: var(--line-soft); overflow: hidden; }
.ship-bar__fill { height: 100%; background: linear-gradient(90deg, var(--accent-soft), var(--gold)); border-radius: 999px; transition: width 0.5s var(--ease); }

/* ---------- 空狀態 ---------- */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state svg { width: 56px; height: 56px; color: var(--line); margin-bottom: 18px; }
.empty-state h3 { font-size: 1.2rem; letter-spacing: 0.12em; color: var(--ink-head); }
.empty-state p { color: var(--ink-soft); margin: 10px 0 24px; }

/* ---------- 結帳步驟 ---------- */
.steps { display: flex; justify-content: center; gap: 0; margin-bottom: 44px; }
.step { display: flex; align-items: center; color: var(--ink-soft); font-size: 0.9rem; letter-spacing: 0.06em; }
.step__num { width: 28px; height: 28px; border-radius: 999px; border: 1px solid var(--line); display: grid; place-items: center; margin-right: 10px; font-family: var(--font-latin); font-size: 0.9rem; }
.step.is-active { color: var(--ink-head); }
.step.is-active .step__num { background: var(--ink-head); border-color: var(--ink-head); color: #fff; }
.step__bar { width: 48px; height: 1px; background: var(--line); margin: 0 16px; }

.checkout-layout { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: start; }
.checkout-block { background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: clamp(22px, 3vw, 32px); margin-bottom: 24px; }
.checkout-block h3 { font-size: 1.15rem; letter-spacing: 0.14em; margin-bottom: 22px; padding-bottom: 14px; border-bottom: 1px solid var(--line-soft); }
.mini-items { display: flex; flex-direction: column; gap: 14px; margin-bottom: 18px; }
.mini-item { display: grid; grid-template-columns: 52px 1fr auto; gap: 12px; align-items: center; font-size: 0.9rem; }
.mini-item img { width: 52px; height: 52px; border-radius: 8px; object-fit: cover; }
.mini-item .q { color: var(--ink-soft); }

/* ---------- 訂單成立 / 匯款 ---------- */
.order-done { max-width: 720px; margin: 0 auto; text-align: center; }
.order-done__icon { width: 76px; height: 76px; margin: 0 auto 22px; border-radius: 999px; background: #eef3ec; color: #6f8a60; display: grid; place-items: center; }
.order-done__icon svg { width: 38px; height: 38px; }
.order-done h1 { font-size: 1.7rem; letter-spacing: 0.16em; }
.order-done .lead { color: var(--ink-soft); margin: 14px 0 30px; }
.bank-card { background: var(--cream-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; text-align: left; margin: 0 auto 30px; }
.bank-card h3 { font-size: 1.1rem; letter-spacing: 0.14em; margin-bottom: 18px; }
.bank-line { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px dashed var(--line); font-size: 0.95rem; }
.bank-line:last-child { border-bottom: none; }
.bank-line dt { color: var(--ink-soft); }
.bank-line dd { color: var(--ink-head); font-weight: 400; margin: 0; }
.bank-line dd.big { font-family: var(--font-latin); font-size: 1.25rem; letter-spacing: 0.04em; }
.copy-btn { margin-left: 10px; font-size: 0.78rem; color: var(--accent); border: 1px solid var(--accent-soft); border-radius: 6px; padding: 2px 8px; }

/* ---------- 會員中心 ---------- */
.account-layout { display: grid; grid-template-columns: 240px 1fr; gap: 40px; align-items: start; }
.account-nav { background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 14px; position: sticky; top: calc(var(--header-h) + 20px); }
.account-nav a { display: flex; align-items: center; gap: 12px; padding: 13px 16px; border-radius: 10px; color: var(--ink); font-size: 0.95rem; }
.account-nav a svg { width: 18px; height: 18px; color: var(--ink-soft); }
.account-nav a:hover { background: var(--cream-2); }
.account-nav a.is-active { background: var(--cream-2); color: var(--ink-head); }
.account-nav a.is-active svg { color: var(--gold); }
.account-card { background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: clamp(24px, 3vw, 36px); }
.account-card h2 { font-size: 1.3rem; letter-spacing: 0.14em; margin-bottom: 24px; }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.info-grid .info-cell { background: var(--cream-2); border-radius: 10px; padding: 16px 18px; }
.info-cell .k { font-size: 0.8rem; color: var(--ink-soft); }
.info-cell .v { color: var(--ink-head); margin-top: 6px; }

/* 訂單列表 */
.order-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.order-table th { text-align: left; color: var(--ink-soft); font-weight: 400; padding: 12px 14px; border-bottom: 1px solid var(--line); letter-spacing: 0.08em; }
.order-table td { padding: 16px 14px; border-bottom: 1px solid var(--line-soft); color: var(--ink); }
.order-table tr:hover td { background: var(--cream-2); }
.status-tag { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 0.78rem; letter-spacing: 0.06em; }
.status-tag[data-s="pending"]   { background: #f6efe6; color: #9b7a45; }
.status-tag[data-s="reported"]  { background: #eef1f4; color: #5d7184; }
.status-tag[data-s="paid"]      { background: #eef3ec; color: #6f8a60; }
.status-tag[data-s="preparing"] { background: #f3eef4; color: #7e6a86; }
.status-tag[data-s="shipped"]   { background: #e9f0f1; color: #5a8186; }
.status-tag[data-s="completed"] { background: #edeee9; color: #6f7360; }
.status-tag[data-s="cancelled"] { background: #f1ecec; color: #94817f; }

/* ---------- 最新消息 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.news-card { background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease); }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.news-card__media { aspect-ratio: 16/10; overflow: hidden; }
.news-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.news-card:hover .news-card__media img { transform: scale(1.05); }
.news-card__body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.news-card__cat { font-size: 0.78rem; letter-spacing: 0.16em; color: var(--accent); }
.news-card__title { font-size: 1.15rem; line-height: 1.6; letter-spacing: 0.04em; margin: 10px 0 12px; color: var(--ink-head); }
.news-card__excerpt { color: var(--ink-soft); font-size: 0.9rem; flex: 1; }
.news-card__date { margin-top: 16px; font-family: var(--font-latin); letter-spacing: 0.1em; color: var(--ink-soft); font-size: 0.85rem; }

/* 消息詳細 */
.article { max-width: 760px; margin: 0 auto; }
.article__head { text-align: center; margin-bottom: 36px; }
.article__cat { font-size: 0.82rem; letter-spacing: 0.18em; color: var(--accent); }
.article__title { font-size: clamp(1.6rem, 3.4vw, 2.3rem); line-height: 1.5; letter-spacing: 0.06em; margin: 14px 0; }
.article__date { font-family: var(--font-latin); letter-spacing: 0.12em; color: var(--ink-soft); }
.article__cover { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 36px; box-shadow: var(--shadow-soft); }
.article__body { color: var(--ink); line-height: 2.1; font-size: 1.02rem; }
.article__body p { margin: 0 0 22px; }
.article__body h2, .article__body h3 { margin: 32px 0 14px; letter-spacing: 0.08em; }
.article__body ul { margin: 0 0 22px; padding-left: 22px; list-style: disc; }
.article__body li { margin-bottom: 10px; }
.article__body blockquote { margin: 28px 0; padding: 18px 26px; border-left: 3px solid var(--gold); background: var(--cream-2); color: var(--ink-head); font-family: var(--font-serif); border-radius: 0 10px 10px 0; }
.article__body strong { color: var(--ink-head); }

/* ---------- 訂購須知 ---------- */
.ordering-list { max-width: 820px; margin: 0 auto; display: grid; gap: 16px; }
.ordering-item { background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 26px 30px; display: grid; grid-template-columns: 40px 1fr; gap: 20px; }
.ordering-item__no { font-family: var(--font-latin); font-size: 1.4rem; color: var(--gold); line-height: 1.4; }
.ordering-item h3 { font-size: 1.15rem; letter-spacing: 0.12em; margin-bottom: 10px; }
.ordering-item p { color: var(--ink-soft); font-size: 0.95rem; margin: 0; }

/* ---------- FAQ 手風琴 ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 22px 4px; font-size: 1.05rem; color: var(--ink-head); letter-spacing: 0.04em; font-family: var(--font-serif); }
.faq-q .mark { flex: none; width: 22px; height: 22px; position: relative; }
.faq-q .mark::before, .faq-q .mark::after { content: ""; position: absolute; background: var(--gold); transition: transform 0.3s var(--ease); }
.faq-q .mark::before { top: 10px; left: 2px; width: 18px; height: 1.5px; }
.faq-q .mark::after { left: 10px; top: 2px; width: 1.5px; height: 18px; }
.faq-item.is-open .mark::after { transform: scaleY(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); }
.faq-a__inner { padding: 0 4px 24px; color: var(--ink-soft); line-height: 1.9; }

/* ---------- 聯絡我們 ---------- */
.contact-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.contact-info { display: grid; gap: 22px; }
.contact-info .row { display: flex; gap: 16px; align-items: flex-start; }
.contact-info .row svg { width: 22px; height: 22px; color: var(--gold); flex: none; margin-top: 2px; }
.contact-info .row .k { font-size: 0.82rem; color: var(--ink-soft); letter-spacing: 0.08em; }
.contact-info .row .v { color: var(--ink-head); margin-top: 2px; }
.contact-social { display: flex; gap: 14px; margin-top: 6px; }
.contact-social a { width: 42px; height: 42px; border-radius: 999px; border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink-soft); transition: all 0.25s var(--ease); }
.contact-social a:hover { background: var(--gold); color: #fff; border-color: var(--gold); }
.contact-social svg { width: 18px; height: 18px; }

/* ---------- Toast ---------- */
#mg-toast-host { position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%); z-index: 300; display: flex; flex-direction: column; gap: 10px; align-items: center; pointer-events: none; }
.mg-toast { background: rgba(74, 68, 59, 0.95); color: #fbf8f3; padding: 13px 26px; border-radius: 999px; font-size: 0.9rem; letter-spacing: 0.08em; box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); transition: opacity 0.3s var(--ease), transform 0.3s var(--ease); }
.mg-toast.show { opacity: 1; transform: none; }
.mg-toast--err { background: rgba(156, 90, 68, 0.96); }

/* =============================================================================
 * 內頁 RWD
 * ========================================================================== */
@media (max-width: 1024px) {
  .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .summary { position: static; }
  .account-layout { grid-template-columns: 1fr; }
  .account-nav { position: static; display: flex; flex-wrap: wrap; gap: 6px; }
  .account-nav a { flex: 1 1 auto; justify-content: center; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .product-detail { grid-template-columns: 1fr; }
  .pd-gallery { position: static; }
  .form-row { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .contact-layout { grid-template-columns: 1fr; gap: 32px; }
  .cart-row { grid-template-columns: 72px 1fr; }
  .cart-row__img { width: 72px; height: 72px; }
  .cart-row__ctrl { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; align-items: center; }
  .steps { flex-wrap: wrap; gap: 10px; }
  .step__bar { display: none; }
  .info-grid { grid-template-columns: 1fr; }
  .order-table thead { display: none; }
  .order-table, .order-table tbody, .order-table tr, .order-table td { display: block; width: 100%; }
  .order-table tr { border: 1px solid var(--line-soft); border-radius: 10px; margin-bottom: 14px; padding: 8px 6px; }
  .order-table td { border: none; padding: 8px 14px; display: flex; justify-content: space-between; }
  .order-table td::before { content: attr(data-label); color: var(--ink-soft); }
}

/* 會員登入/註冊：Google 按鈕上方的「或」分隔線 */
.auth-or { display: flex; align-items: center; text-align: center; color: #b9b2a8; font-size: 13px; margin: 16px 0 4px; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; height: 1px; background: #e7e1d8; }
.auth-or span { padding: 0 12px; }
.google-signin { min-height: 40px; }