/* ============================================================
   V0.9.0 定价 / 支付 / 订单 组件
   继承深蓝+金色工业风：细线、直角、克制的交互反馈
   ============================================================ */

/* ---------- 品牌标识：白底 logo 融入浅色页头/页脚 ---------- */
.brand img,
.footer-brand img { mix-blend-mode: multiply; }

.container--narrow { max-width: 760px; }

/* ---------- 产品卡：价格行 ---------- */
.p-card__price {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.p-card__price b {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: .01em;
}
.p-card__price.is-placeholder b { color: var(--ink-3); font-weight: 500; }
.p-card__price-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #9A6200;
  background: #FDF1DF;
  border-radius: 999px;
  padding: 2px 8px;
}
.p-card__price-unit { font-size: 12px; color: var(--ink-3); }
.p-card__price.is-muted b { display: none; }
.p-card__price-note {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: .02em;
}

/* ---------- 产品详情：定价与购买 ---------- */
.buy-panel {
  margin-top: 36px;
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-deep);
}
.price-line { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.price-amount {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: .01em;
}
.price-unit { font-size: 13px; color: var(--ink-3); }
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  align-self: center;
}
.badge--muted { background: #FDF1DF; color: #9A6200; }
.price-note { margin-top: 12px; font-size: 13px; line-height: 1.8; color: var(--ink-3); }
.buy-panel .p-actions { margin-top: 22px; }
.pay-brands {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pay-brands span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--ink-3);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 4px 10px;
  background: #fff;
}

/* ---------- 收银台 ---------- */
.pay-grid { display: grid; grid-template-columns: 360px 1fr; gap: 48px; align-items: start; }

.pay-summary {
  position: sticky;
  top: 100px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: var(--surface);
  box-shadow: var(--shadow-subtle);
}
.pay-summary__media {
  aspect-ratio: 4 / 3;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 20px;
}
.pay-summary__media img { width: 100%; height: 100%; object-fit: contain; }
.pay-summary__sku { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--ink-3); }
.pay-summary__name { font-family: var(--serif); font-size: 21px; font-weight: 500; color: var(--ink); line-height: 1.35; margin-top: 6px; }
.pay-summary__cat { margin-top: 4px; font-size: 12px; color: var(--ink-3); }
.summary-rows { margin-top: 20px; border-top: 1px solid var(--line); }
.summary-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-3);
}
.summary-line b { color: var(--ink-2); font-weight: 600; }
.summary-line--total { border-bottom: 0; padding-top: 16px; }
.summary-line--total span { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); }
.summary-line--total b { font-family: var(--serif); font-size: 24px; color: var(--ink); }
.trust-list { margin-top: 18px; display: grid; gap: 10px; }
.trust-list li {
  position: relative;
  padding-left: 20px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-3);
}
.trust-list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 8px;
  width: 7px; height: 7px;
  border: 1px solid var(--primary);
  transform: rotate(45deg);
}
.pay-summary__back { margin-top: 20px; font-size: 11px; }

.pay-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 40px 40px 32px;
  box-shadow: var(--shadow-subtle);
}
.pay-box__head h1 { font-family: var(--serif); font-size: 30px; font-weight: 500; color: var(--ink); line-height: 1.25; }
.pay-box__sub { margin-top: 8px; font-size: 14px; color: var(--ink-3); }
.pay-box .notice { margin-top: 24px; }
.notice--warn { background: #FDF7EA; border: 1px solid #EAD8B0; color: #7A5400; }

.method-fieldset { margin-top: 30px; border: 0; padding: 0; }
.field-legend {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 14px;
  padding: 0;
}
/* 6 栏栅格：银行卡 3 张各占 2 栏，钱包 2 张各占 3 栏 —— 两行都排满，不出现空位 */
.method-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.method-tile {
  grid-column: span 2;
  position: relative;
  display: flex;
  align-items: center;
  min-height: 64px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  transition: border-color .12s ease, box-shadow .12s ease, background-color .12s ease;
}
.method-tile:nth-child(n + 4) { grid-column: span 3; }
.method-tile input { position: absolute; opacity: 0; pointer-events: none; }
.method-tile:hover { border-color: var(--ink-3); }
.method-tile.is-selected {
  border-color: var(--primary);
  box-shadow: inset 0 0 0 1px var(--primary);
  background: #F7F9FF;
}
.method-tile__body { display: flex; flex-direction: column; gap: 3px; }
.method-tile__name { font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.3; }
.method-tile__sub { font-size: 11px; color: var(--ink-3); letter-spacing: .02em; }
.method-hint { margin-top: 12px; font-size: 12px; line-height: 1.7; color: var(--ink-3); }

.pay-fields { margin-top: 30px; }
.pay-terms { margin-top: 22px; font-size: 12px; line-height: 1.8; color: var(--ink-3); white-space: pre-line; }
.pay-submit { margin-top: 28px; }
.pay-secure {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-3);
}

/* ---------- 订单结果页 ---------- */
.order-card {
  max-width: 620px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 48px 44px 36px;
  text-align: center;
  box-shadow: var(--shadow-subtle);
}
.order-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--primary);
}
.order-card--paid .order-card__icon { border-color: #B9DCC0; background: #EDF7EF; color: #2E7D4F; }
.order-card h1 { font-family: var(--serif); font-size: 30px; font-weight: 500; color: var(--ink); line-height: 1.25; }
.order-card__sub { margin-top: 12px; font-size: 14px; line-height: 1.8; color: var(--ink-3); }
.order-meta { margin-top: 28px; border-top: 1px solid var(--line); text-align: left; }
.order-meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.order-meta dt { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.order-meta dd { margin: 0; color: var(--ink-2); text-align: right; word-break: break-word; }
.order-meta dd b { font-family: var(--serif); font-size: 18px; color: var(--ink); }
.order-actions { margin-top: 30px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.order-tip { margin-top: 22px; font-size: 12px; color: var(--ink-3); }

/* ---------- 分页 ---------- */
.pagination {
  margin-top: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.pagination__step {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 9px 16px;
  transition: border-color .12s ease, color .12s ease;
}
.pagination__step:hover { border-color: var(--ink); }
.pagination__step.is-disabled { color: var(--line-strong); border-color: var(--line); pointer-events: none; }
.pagination__pages { display: flex; align-items: center; gap: 6px; }
.pagination__page {
  min-width: 38px;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 13px;
  font-family: var(--mono);
  color: var(--ink-3);
  transition: border-color .12s ease, color .12s ease;
}
.pagination__page:hover { border-color: var(--line-strong); color: var(--ink); }
.pagination__page.is-current { background: var(--ink); border-color: var(--ink); color: #fff; }
.pagination__gap { color: var(--ink-3); font-size: 13px; padding: 0 2px; }

/* ---------- 首页分类卡片：手机双列 ---------- */
@media (max-width: 720px) {
  .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .cat-grid .cat-card { padding: 20px 16px 18px; }
  .cat-grid .cat-card .idx { margin-bottom: 12px; font-size: 17px; }
  .cat-grid .cat-card h3 { font-size: 17px; }
  .cat-grid .cat-card .meta { margin-top: 12px; font-size: 11px; }
}

/* ---------- 线下汇款：收款账户卡片 ---------- */
.bank-box {
  margin: 18px 0 4px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-deep);
}
.bank-box--success { margin: 26px 0 0; text-align: left; }
.bank-box__title {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}
.bank-box__intro { margin: 0 0 4px; font-size: 13px; line-height: 1.6; color: var(--ink-2); }
.bank-box__hint { margin: 14px 0 0; font-size: 12px; line-height: 1.6; color: var(--ink-3); }
.bank-row { padding: 14px 0 4px; border-top: 1px dashed var(--line-strong); margin-top: 12px; }
.bank-row__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.bank-row__head b { font-size: 14px; color: var(--ink); }
.bank-row__cur {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink-3);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 1px 8px;
}
.bank-row__meta {
  margin: 10px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 22px;
}
.bank-row__meta dt {
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.bank-row__meta dd { margin: 2px 0 0; font-size: 14px; color: var(--ink-2); word-break: break-word; }
.bank-no { font-family: var(--mono); font-size: 15px; color: var(--ink); letter-spacing: .02em; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .pay-grid { grid-template-columns: 1fr; gap: 32px; }
  .pay-summary { position: static; }
  .pay-box { padding: 32px 26px 26px; }
  .method-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method-tile,
  .method-tile:nth-child(n + 4) { grid-column: span 1; }
}
@media (max-width: 560px) {
  .pay-box { padding: 26px 18px 22px; }
  .method-grid { grid-template-columns: 1fr; }
  .order-card { padding: 34px 22px 26px; }
  .order-meta > div { flex-direction: column; gap: 4px; }
  .order-meta dd { text-align: left; }
  .bank-row__meta { grid-template-columns: 1fr; }
  .pagination__pages { order: 3; width: 100%; justify-content: center; }
  .pagination { justify-content: center; }
}