:root {
  --theme-bg: #f3f7ff;
  --theme-card: rgba(255, 255, 255, 0.92);
  --theme-text: #0a1020;
  --theme-muted: #334155;
  --theme-border: rgba(15, 23, 42, 0.10);
  --theme-accent: #1677ff;
  --theme-accent-2: #00c2ff;
  --theme-bg-image:
    radial-gradient(1100px 560px at 12% -12%, rgba(22, 119, 255, 0.20), rgba(0, 0, 0, 0) 58%),
    radial-gradient(860px 520px at 92% 8%, rgba(0, 194, 255, 0.16), rgba(0, 0, 0, 0) 58%),
    radial-gradient(900px 640px at 72% 76%, rgba(0, 181, 120, 0.10), rgba(0, 0, 0, 0) 58%),
    repeating-linear-gradient(
      90deg,
      rgba(15, 23, 42, 0.02) 0px,
      rgba(15, 23, 42, 0.02) 1px,
      rgba(0, 0, 0, 0) 1px,
      rgba(0, 0, 0, 0) 18px
    );

  --zfb-bg: #f3f7ff;
  --zfb-surface: rgba(255, 255, 255, 0.92);
  --zfb-surface-2: rgba(255, 255, 255, 0.78);
  --zfb-surface-3: rgba(255, 255, 255, 0.62);
  --zfb-text-1: #0a1020;
  --zfb-text-2: #334155;
  --zfb-text-3: #64748b;
  --zfb-border: rgba(15, 23, 42, 0.10);
  --zfb-border-2: rgba(15, 23, 42, 0.06);
  --zfb-accent: #1677ff;
  --zfb-accent-2: #0b5cff;
  --zfb-accent-3: #00b578;
  --zfb-accent-4: #00c2ff;
  --zfb-ok: #16a34a;
  --zfb-warn: #f59e0b;
  --zfb-danger: #ef4444;
  --zfb-focus: 0 0 0 3px rgba(22, 119, 255, 0.32);

  --zfb-radius-1: 10px;
  --zfb-radius-2: 16px;
  --zfb-shadow: 0 18px 50px rgba(2, 6, 23, 0.10);
  --zfb-shadow-soft: 0 10px 26px rgba(2, 6, 23, 0.08);

  --zfb-space-1: 6px;
  --zfb-space-2: 10px;
  --zfb-space-3: 14px;
  --zfb-space-4: 18px;
  --zfb-space-5: 24px;
  --zfb-space-6: 32px;

  --zfb-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --zfb-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--zfb-font);
  line-height: 1.55;
  color: var(--zfb-text-1);
  background:
    radial-gradient(1100px 560px at 12% -12%, rgba(22, 119, 255, 0.20), rgba(0, 0, 0, 0) 58%),
    radial-gradient(860px 520px at 92% 8%, rgba(0, 194, 255, 0.16), rgba(0, 0, 0, 0) 58%),
    radial-gradient(900px 640px at 72% 76%, rgba(0, 181, 120, 0.10), rgba(0, 0, 0, 0) 58%),
    repeating-linear-gradient(
      90deg,
      rgba(15, 23, 42, 0.02) 0px,
      rgba(15, 23, 42, 0.02) 1px,
      rgba(0, 0, 0, 0) 1px,
      rgba(0, 0, 0, 0) 18px
    ),
    var(--zfb-bg);
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--zfb-accent-2); }

::selection {
  background: rgba(22, 119, 255, 0.22);
}

.zfb01-container {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.zfb01-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.zfb01-mono { font-family: var(--zfb-mono); }

.zfb01-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(180deg, rgba(255,255,255,0.86), rgba(255,255,255,0.70));
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--zfb-border);
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.06);
}
.zfb01-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.zfb01-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
}
.zfb01-brand__logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background:
    radial-gradient(16px 16px at 35% 35%, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0) 62%),
    linear-gradient(135deg, var(--zfb-accent), var(--zfb-accent-4) 55%, var(--zfb-accent-3));
  box-shadow: 0 14px 26px rgba(22, 119, 255, 0.20);
}
.zfb01-brand__name {
  font-weight: 650;
  letter-spacing: 0.3px;
}
.zfb01-brand__sub {
  display: block;
  font-size: 12px;
  color: var(--zfb-text-3);
  margin-top: 2px;
}

.zfb01-nav-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--zfb-border-2);
  background: rgba(255, 255, 255, 0.86);
  border-radius: 12px;
  cursor: pointer;
}
.zfb01-nav-toggle:focus-visible { outline: none; box-shadow: var(--zfb-focus); }
.zfb01-nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--zfb-text-2);
  border-radius: 2px;
}

.zfb01-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}
.zfb01-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 12px;
  color: var(--zfb-text-2);
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.42);
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}
.zfb01-nav a:hover {
  background: rgba(22, 119, 255, 0.08);
  border-color: rgba(22, 119, 255, 0.16);
  color: var(--zfb-accent-2);
}
.zfb01-nav a.is-active {
  background: linear-gradient(135deg, rgba(22, 119, 255, 0.14), rgba(0, 194, 255, 0.12));
  border-color: rgba(22, 119, 255, 0.18);
  color: var(--zfb-accent-2);
  font-weight: 650;
}
.zfb01-nav a:focus-visible { outline: none; box-shadow: var(--zfb-focus); }

.zfb01-hero {
  padding: 22px 0 10px;
}
.zfb01-hero__card {
  background:
    radial-gradient(900px 320px at 18% 0%, rgba(22,119,255,0.12), rgba(0,0,0,0) 60%),
    radial-gradient(700px 320px at 90% 6%, rgba(0,194,255,0.10), rgba(0,0,0,0) 62%),
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.74));
  border: 1px solid var(--zfb-border-2);
  border-radius: 22px;
  box-shadow: var(--zfb-shadow);
  padding: 22px;
  overflow: hidden;
  position: relative;
}
.zfb01-hero__card:before {
  content: "";
  position: absolute;
  inset: -60px -80px auto auto;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle at 35% 35%, rgba(22,119,255,.26), rgba(0,194,255,.12) 45%, rgba(0,0,0,0) 70%);
  transform: rotate(12deg);
  pointer-events: none;
}
.zfb01-hero__title {
  font-size: clamp(22px, 3vw, 34px);
  margin: 0;
  letter-spacing: 0.2px;
}
.zfb01-hero__sub {
  margin: 10px 0 0;
  color: var(--zfb-text-2);
  max-width: 62ch;
}
.zfb01-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.zfb01-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--zfb-border-2);
  background: rgba(255,255,255,0.86);
  font-size: 13px;
  color: var(--zfb-text-2);
}
.zfb01-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--zfb-accent), var(--zfb-accent-3));
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.16);
}

.zfb01-section {
  padding: 18px 0 34px;
}
.zfb01-section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.zfb01-section__title {
  font-size: 18px;
  margin: 0;
}
.zfb01-section__meta {
  font-size: 13px;
  color: var(--zfb-text-3);
}

.zfb01-panel {
  background: var(--zfb-surface);
  border: 1px solid var(--zfb-border-2);
  border-radius: var(--zfb-radius-2);
  box-shadow: var(--zfb-shadow-soft);
  overflow: hidden;
}

.zfb01-listhead,
.zfb01-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1.1fr) 96px 96px 130px 132px;
  gap: 10px;
  align-items: center;
}
.zfb01-listhead {
  padding: 12px 14px;
  background: linear-gradient(180deg, rgba(22,119,255,0.10), rgba(0,0,0,0));
  border-bottom: 1px solid var(--zfb-border-2);
  font-size: 12px;
  color: var(--zfb-text-3);
}
.zfb01-row {
  padding: 14px;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
}
.zfb01-row:first-of-type { border-top: 0; }
.zfb01-row:hover { background: rgba(22, 119, 255, 0.04); }

.zfb01-type {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  min-height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(22, 119, 255, 0.18);
  background:
    radial-gradient(120px 40px at 20% 20%, rgba(22, 119, 255, 0.16), rgba(0, 0, 0, 0) 60%),
    rgba(255, 255, 255, 0.92);
  font-size: 13px;
  color: #0b3a86;
}
.zfb01-title {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.zfb01-title__a {
  font-weight: 400;
  color: var(--zfb-text-1);
  line-height: 1.25;
  word-break: break-word;
}
.zfb01-title__a:hover { color: var(--zfb-accent-2); }
.zfb01-title__desc {
  font-size: 12px;
  color: var(--zfb-text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.zfb01-title__desc--cta {
  white-space: nowrap;
  overflow: visible;
  text-overflow: clip;
}
.zfb01-title__desc--cta .zfb01-dot {
  opacity: 0.55;
  margin: 0 4px;
}

.zfb01-row--cta .zfb01-title {
  grid-column: 1 / 6;
}
.zfb01-row--cta .zfb01-actions {
  grid-column: 6 / -1;
}
.zfb01-row--cta .zfb01-title__desc--cta {
  font-size: 12px;
  max-width: 100%;
}

.zfb01-kpi { font-size: 13px; color: var(--zfb-text-2); }
.zfb01-kpi strong { color: var(--zfb-text-1); font-weight: 650; }

.zfb01-price {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.zfb01-price__v { font-size: 16px; font-weight: 750; letter-spacing: 0.2px; }
.zfb01-price__u { font-size: 12px; color: var(--zfb-text-3); margin-left: 6px; }

.zfb01-actions {
  display: flex;
  justify-content: flex-end;
}

.zfb01-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 650;
  transition: transform 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}
.zfb01-btn:focus-visible { outline: none; box-shadow: var(--zfb-focus); }
.zfb01-btn:active { transform: translateY(1px); }
.zfb01-btn--primary {
  background: linear-gradient(135deg, rgba(22,119,255,0.86), rgba(0,194,255,0.70));
  color: #fff;
  box-shadow: 0 10px 18px rgba(22, 119, 255, 0.18);
}
.zfb01-btn--ghost {
  background: rgba(255, 255, 255, 0.84);
  border-color: var(--zfb-border-2);
  color: var(--zfb-text-2);
}
.zfb01-btn--primary:hover { filter: brightness(1.02); }
.zfb01-btn--ghost:hover { border-color: rgba(22,119,255,0.28); color: var(--zfb-accent-2); }
.zfb01-btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.zfb01-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--zfb-border-2);
  background: rgba(255,255,255,0.84);
  font-size: 12px;
  color: var(--zfb-text-2);
  line-height: 1;
  white-space: nowrap;
}
.zfb01-pill__u { color: var(--zfb-text-3); font-size: 11px; }
.zfb01-pill--type {
  border-color: rgba(22, 119, 255, 0.18);
  background: rgba(22, 119, 255, 0.08);
  color: #0b3a86;
}
.zfb01-pill--sales {
  border-color: rgba(100, 116, 139, 0.18);
  background: rgba(100, 116, 139, 0.06);
  color: #334155;
}
.zfb01-pill--stock {
  border-color: rgba(0, 181, 120, 0.22);
  background: rgba(0, 181, 120, 0.08);
  color: #0f5132;
}
.zfb01-pill--price {
  border-color: rgba(0, 194, 255, 0.22);
  background: rgba(0, 194, 255, 0.10);
  color: #064a60;
}

.zfb01-buy__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.zfb01-buy__form {
  margin-top: 10px;
  gap: 10px;
}
.zfb01-buy__qtyrow {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}
.zfb01-buy__qtyrow .zfb01-buy__qty {
  flex: 0 0 180px;
  max-width: 220px;
}
.zfb01-buy__total {
  flex: 1 1 160px;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0, 194, 255, 0.22);
  background:
    radial-gradient(220px 90px at 20% 30%, rgba(0,194,255,0.18), rgba(0,0,0,0) 70%),
    linear-gradient(135deg, rgba(22,119,255,0.10), rgba(0,194,255,0.08));
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.zfb01-buy__totalk {
  font-size: 12px;
  color: var(--zfb-text-3);
}
.zfb01-buy__totalv {
  font-size: 20px;
  font-weight: 750;
  letter-spacing: 0.2px;
  color: var(--zfb-accent-2);
}
.zfb01-buy__totalu {
  font-size: 12px;
  color: var(--zfb-text-3);
}
.zfb01-buy__submit {
  flex: 0 0 auto;
}
.zfb01-buy__cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-items: center;
}
.zfb01-buy__cta .zfb01-btn { width: 100%; }

.zfb01-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px 0 0;
  color: var(--zfb-text-3);
  font-size: 13px;
}
.zfb01-crumb span { opacity: 0.7; }

.zfb01-card {
  background: var(--zfb-surface);
  border: 1px solid var(--zfb-border-2);
  border-radius: 20px;
  box-shadow: var(--zfb-shadow-soft);
  padding: 18px;
}

.zfb01-grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

.zfb01-product {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  grid-template-areas:
    "main side"
    "detail side";
  align-items: start;
}
.zfb01-product__main { grid-area: main; }
.zfb01-product__side {
  grid-area: side;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.zfb01-product__side .zfb01-card {
  margin: 0;
}
.zfb01-product__detail { grid-area: detail; }

.zfb01-product__media {
  border-radius: 18px;
  border: 1px solid var(--zfb-border-2);
  background:
    radial-gradient(420px 240px at 22% 18%, rgba(22,119,255,0.16), rgba(0,0,0,0) 62%),
    radial-gradient(360px 220px at 92% 18%, rgba(0,194,255,0.14), rgba(0,0,0,0) 62%),
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.70));
  overflow: hidden;
  box-shadow: var(--zfb-shadow-soft);
}
.zfb01-product__img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.zfb01-product__ph {
  width: 100%;
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(260px 120px at 28% 38%, rgba(22,119,255,0.20), rgba(0,0,0,0) 65%),
    radial-gradient(220px 120px at 86% 30%, rgba(0,194,255,0.14), rgba(0,0,0,0) 62%),
    linear-gradient(135deg, rgba(22,119,255,0.10), rgba(0,0,0,0));
}
.zfb01-product__title {
  font-size: 18px;
  font-weight: 400;
  margin-top: 14px;
}

.zfb01-h1 {
  font-size: 22px;
  margin: 0 0 10px;
  letter-spacing: 0.2px;
}
.zfb01-muted { color: var(--zfb-text-3); font-size: 13px; }

.zfb01-rich {
  color: var(--zfb-text-2);
  font-size: 14px;
  line-height: 1.85;
}
.zfb01-rich p { margin: 10px 0; }
.zfb01-rich ul, .zfb01-rich ol { margin: 10px 0 10px 20px; }
.zfb01-rich a { color: var(--zfb-accent-2); }

.zfb01-card__h {
  font-size: 15px;
  font-weight: 650;
  color: var(--zfb-text-1);
  margin: 0 0 10px;
}
.zfb01-list {
  margin: 8px 0 0 18px;
  padding: 0;
  color: var(--zfb-text-2);
  font-size: 13px;
  line-height: 1.75;
}
.zfb01-list li { margin: 6px 0; }
.zfb01-list__link { list-style: none; margin-left: -18px; }
.zfb01-list__link a { color: var(--zfb-accent-2); text-decoration: underline; }

.zfb01-form {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}
.zfb01-field label {
  display: block;
  font-size: 13px;
  color: var(--zfb-text-3);
  margin-bottom: 6px;
}
.zfb01-input, .zfb01-select, .zfb01-textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--zfb-border-2);
  background: rgba(255,255,255,0.86);
  color: var(--zfb-text-1);
}
.zfb01-textarea { min-height: 110px; resize: vertical; }
.zfb01-input:focus-visible, .zfb01-select:focus-visible, .zfb01-textarea:focus-visible {
  outline: none;
  box-shadow: var(--zfb-focus);
  border-color: rgba(22,119,255,0.35);
}

.zfb01-qty {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  gap: 8px;
  align-items: center;
}
.zfb01-qty button {
  min-width: 44px;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid var(--zfb-border-2);
  background: rgba(255,255,255,0.86);
  cursor: pointer;
}
.zfb01-qty button:focus-visible { outline: none; box-shadow: var(--zfb-focus); }

.zfb01-alert {
  border-radius: 14px;
  padding: 12px 12px;
  border: 1px solid var(--zfb-border-2);
  background: rgba(255,255,255,0.86);
  font-size: 13px;
}
.zfb01-alert--ok { border-color: rgba(22,163,74,0.25); background: rgba(22,163,74,0.08); }
.zfb01-alert--warn { border-color: rgba(245,158,11,0.25); background: rgba(245,158,11,0.10); }
.zfb01-alert--err { border-color: rgba(239,68,68,0.25); background: rgba(239,68,68,0.10); }

.zfb01-footer {
  margin-top: 26px;
  border-top: 1px solid var(--zfb-border-2);
  background: linear-gradient(180deg, rgba(255,255,255,0.70), rgba(255,255,255,0.56));
  backdrop-filter: blur(12px);
}
.zfb01-footer__inner {
  padding: 22px 0;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}
.zfb01-footer__title { font-weight: 650; }
.zfb01-footer__desc { color: var(--zfb-text-3); font-size: 13px; margin-top: 8px; }
.zfb01-trust {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.zfb01-trust__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 8px 10px;
  border-radius: 14px;
  border: 1px solid var(--zfb-border-2);
  background: rgba(255,255,255,0.72);
  color: var(--zfb-text-2);
  font-size: 13px;
}
.zfb01-trust__icon {
  width: 28px;
  height: 28px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(22,119,255,0.12), rgba(0,194,255,0.10));
  color: var(--zfb-accent-2);
}
.zfb01-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
}
.zfb01-footer__links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid var(--zfb-border-2);
  background: rgba(255,255,255,0.82);
  color: var(--zfb-text-2);
}
.zfb01-footer__links a:focus-visible { outline: none; box-shadow: var(--zfb-focus); }
.zfb01-footer__mini {
  padding: 10px 0 18px;
  color: var(--zfb-text-3);
  font-size: 12px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.zfb01-mcell {
  font-size: 13px;
  color: var(--zfb-text-2);
}

@media (max-width: 900px) {
  .zfb01-crumb { display: none; }
  .zfb01-listhead { display: none; }
  .zfb01-section__head { flex-wrap: wrap; align-items: flex-start; }
  .zfb01-section__meta { width: 100%; }
  .zfb01-panel {
    background: transparent;
    border: 0;
    box-shadow: none;
    overflow: visible;
  }
  .zfb01-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 14px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--zfb-shadow-soft);
    margin: 12px 0;
    border-top: 0;
  }
  .zfb01-row:hover { background: transparent; }
  .zfb01-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      "type title title"
      "stock price action";
    gap: 10px 12px;
    align-items: center;
  }
  .zfb01-row > :nth-child(1) { grid-area: type; }
  .zfb01-row > :nth-child(2) { grid-area: title; }
  .zfb01-row > :nth-child(3) { grid-area: stock; }
  .zfb01-row > :nth-child(5) { grid-area: price; }
  .zfb01-row > :nth-child(6) { grid-area: action; }

  .zfb01-title { gap: 0; }
  .zfb01-title__a { line-height: 1.3; }
  .zfb01-title__desc { display: none; }
  .zfb01-title__desc--cta { display: block; }
  .zfb01-row--cta {
    grid-template-columns: 1fr auto;
    grid-template-areas: "title action";
    align-items: center;
  }
  .zfb01-row--cta > :nth-child(1) { grid-area: title; }
  .zfb01-row--cta > :nth-child(2) { grid-area: action; }
  .zfb01-row--cta .zfb01-title__desc--cta { white-space: normal; }

  .zfb01-mcell {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    padding-top: 0;
    border-top: 0;
    gap: 8px;
    min-height: 44px;
  }
  .zfb01-mcell::before { content: none; }

  .zfb01-kpi { font-variant-numeric: tabular-nums; }
  .zfb01-kpi::before {
    content: attr(data-label) "：";
    font-size: 12px;
    color: var(--zfb-text-3);
  }
  .zfb01-price { text-align: left; }
  .zfb01-price__v { font-size: 15px; }
  .zfb01-price::before {
    content: attr(data-label) "：";
    font-size: 12px;
    color: var(--zfb-text-3);
  }

  .zfb01-actions.zfb01-mcell {
    justify-content: flex-end;
    min-height: 44px;
  }
  .zfb01-actions.zfb01-mcell .zfb01-btn { width: auto; }
  .zfb01-grid-2 { grid-template-columns: 1fr; }
  .zfb01-product {
    grid-template-columns: 1fr;
    grid-template-areas:
      "main"
      "side"
      "detail";
  }
  .zfb01-row > .zfb01-mcell[data-label="已售"] { display: none; }
  .zfb01-buy__meta { gap: 6px; }
  .zfb01-pill { padding: 7px 9px; }
  .zfb01-buy__qtyrow { gap: 8px; }
  .zfb01-buy__qtyrow .zfb01-buy__qty { flex-basis: 150px; max-width: 180px; }
  .zfb01-buy__total { padding: 10px 10px; gap: 6px; }
  .zfb01-buy__totalv { font-size: 18px; }
}

@media (max-width: 720px) {
  .zfb01-nav-toggle { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; }
  .zfb01-nav {
    display: none;
    position: absolute;
    left: 18px;
    right: 18px;
    top: 64px;
    background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(255,255,255,0.84));
    border: 1px solid var(--zfb-border-2);
    border-radius: 16px;
    padding: 10px;
    box-shadow: var(--zfb-shadow);
    flex-direction: column;
    align-items: stretch;
  }
  .zfb01-nav.is-open { display: flex; }
  .zfb01-nav a { justify-content: flex-start; }
  .zfb01-footer__inner { grid-template-columns: 1fr; }
  .zfb01-footer__links { justify-content: flex-start; }
  .zfb01-trust { gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}