.page-products {
  --pp-row-gap: clamp(1.25rem, 2.4vw, 2rem);
  --pp-head-gap: clamp(1rem, 1.8vw, 1.5rem);
}

.page-products__head {
  display: grid;
  gap: 0.75rem;
  max-width: 68ch;
  margin-bottom: clamp(1.75rem, 3.4vw, 3rem);
}

.page-products h2 {
  font-family: var(--zl-font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.2vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 0;
}

.page-products__head .zl-lead {
  margin: 0;
  color: var(--zl-slate);
  font-size: 1rem;
  line-height: 1.8;
}

/* ---------- 首屏 ---------- */

.page-products__hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(61, 90, 115, 0.38) 0%, transparent 62%),
    linear-gradient(180deg, var(--zl-ink) 0%, var(--zl-ink-2) 100%);
  color: var(--zl-paper);
}

.page-products__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(31, 58, 86, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 58, 86, 0.55) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.6;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-products__hero .zl-container {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(0.9rem, 1.8vw, 1.35rem);
}

.page-products__hero .zl-breadcrumb {
  font-size: 0.85rem;
  color: var(--zl-slate);
}

.page-products__hero .zl-breadcrumb a {
  color: var(--zl-slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--zl-ease), border-color 160ms var(--zl-ease);
}

.page-products__hero .zl-breadcrumb a:hover {
  color: var(--zl-amber);
  border-bottom-color: var(--zl-amber);
}

.page-products__hero .zl-breadcrumb span[aria-hidden] {
  margin: 0 0.5rem;
  opacity: 0.5;
}

.page-products__hero .zl-eyebrow {
  color: var(--zl-amber);
  margin: 0;
}

.page-products__hero h1 {
  font-family: var(--zl-font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 5.4vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.022em;
  margin: 0;
  max-width: 20ch;
  color: var(--zl-paper);
}

.page-products__hero .zl-lead {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: var(--zl-slate);
}

.page-products__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* ---------- 总表 ---------- */

.page-products__overview-media {
  margin-bottom: clamp(1.75rem, 3vw, 2.5rem);
}

.page-products__index-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius);
  background: var(--zl-ink-2);
}

.page-products__index-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.page-products__index-caption {
  caption-side: top;
  text-align: left;
  padding: 0.9rem 1.1rem;
  font-family: var(--zl-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--zl-slate);
  border-bottom: 1px solid var(--zl-line);
}

.page-products__index-table th,
.page-products__index-table td {
  text-align: left;
  padding: 0.8rem 1.1rem;
  border-bottom: 1px solid rgba(31, 58, 86, 0.65);
  color: var(--zl-paper);
  font-weight: 400;
}

.page-products__index-table thead th {
  font-family: var(--zl-font-display);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--zl-slate);
  background: rgba(14, 27, 42, 0.6);
}

.page-products__index-table tbody tr:last-child th,
.page-products__index-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products__index-table tbody th[scope="row"] {
  color: var(--zl-red);
  font-weight: 600;
  width: 5.5rem;
}

.page-products__index-table tbody tr {
  transition: background 180ms var(--zl-ease);
}

.page-products__index-table tbody tr:hover {
  background: rgba(61, 90, 115, 0.18);
}

.page-products__index-table td:last-child {
  color: var(--zl-amber);
  white-space: nowrap;
}

/* ---------- 栏目折叠卡 ---------- */

.page-products__tags-media {
  margin-bottom: clamp(1.5rem, 2.6vw, 2rem);
}

.page-products__cols {
  display: grid;
  gap: 0.75rem;
}

.page-products__col-card {
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius);
  background: var(--zl-ink-2);
  overflow: hidden;
  transition: border-color 200ms var(--zl-ease), background 200ms var(--zl-ease);
  border-left: 3px solid transparent;
}

.page-products__col-card[open] {
  border-left-color: var(--zl-red);
}

.page-products__col-card:hover {
  border-color: var(--zl-blue);
}

.page-products__col-card summary {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1.15rem;
  cursor: pointer;
  list-style: none;
  color: var(--zl-paper);
}

.page-products__col-card summary::-webkit-details-marker {
  display: none;
}

.page-products__col-card summary::after {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--zl-amber);
  border-bottom: 2px solid var(--zl-amber);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 200ms var(--zl-ease);
}

.page-products__col-card[open] summary::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-products__col-num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.2rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--zl-radius-sm);
  background: var(--zl-red);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products__col-name {
  flex: 1 1 auto;
  font-family: var(--zl-font-display);
  font-weight: 700;
  font-size: clamp(1rem, 1.8vw, 1.1rem);
  letter-spacing: -0.01em;
}

.page-products__col-count {
  flex: none;
  font-size: 0.78rem;
  color: var(--zl-slate);
  white-space: nowrap;
}

.page-products__col-body {
  padding: 0 1.15rem 1.15rem;
  border-top: 1px solid rgba(31, 58, 86, 0.7);
  margin-top: 0.1rem;
  padding-top: 1rem;
}

.page-products__col-body p {
  margin: 0 0 0.7rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--zl-slate);
  max-width: 72ch;
}

.page-products__col-body p:last-child {
  margin-bottom: 0;
}

.page-products__col-who {
  color: var(--zl-amber) !important;
  font-size: 0.88rem !important;
  padding-left: 0.85rem;
  border-left: 2px solid rgba(224, 166, 75, 0.55);
}

/* ---------- 编号说明 ---------- */

.page-products__code {
  color: var(--zl-slate-2);
}

.page-products__code .zl-eyebrow {
  color: var(--zl-red);
}

.page-products__code .zl-lead {
  color: var(--zl-slate-2);
}

.page-products__code-list {
  list-style: none;
  margin: 0 0 clamp(1.5rem, 2.6vw, 2rem);
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-products__code-item {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(90, 107, 114, 0.35);
  border-radius: var(--zl-radius);
  background: #fff;
}

.page-products__code-value {
  display: inline-block;
  align-self: start;
  padding: 0.18rem 0.6rem;
  border-radius: var(--zl-radius-sm);
  background: var(--zl-ink);
  color: var(--zl-amber);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-products__code-label {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--zl-slate-2);
}

.page-products__code-note {
  background: rgba(224, 166, 75, 0.12);
  border-radius: var(--zl-radius);
  padding: 1.15rem 1.25rem;
}

.page-products__code-note .zl-note__label {
  font-family: var(--zl-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--zl-red);
  margin: 0 0 0.55rem;
}

.page-products__code-note p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--zl-slate-2);
  max-width: 72ch;
}

/* ---------- 适配清单 ---------- */

.page-products__fit-media {
  margin-bottom: clamp(1.5rem, 2.6vw, 2rem);
}

.page-products__tabs {
  display: grid;
  gap: 1.1rem;
}

.page-products__tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-bottom: 1px solid var(--zl-line);
  padding-bottom: 0.65rem;
}

.page-products__tab {
  font-family: var(--zl-font-display);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.55rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--zl-line);
  background: transparent;
  color: var(--zl-slate);
  cursor: pointer;
  transition: background 180ms var(--zl-ease), color 180ms var(--zl-ease), border-color 180ms var(--zl-ease);
}

.page-products__tab:hover {
  color: var(--zl-paper);
  border-color: var(--zl-blue);
}

.page-products__tab[aria-selected="true"] {
  background: var(--zl-amber);
  border-color: var(--zl-amber);
  color: var(--zl-ink);
}

.page-products__scene-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--zl-line);
  border-radius: var(--zl-radius);
  background: var(--zl-ink-2);
}

.page-products__scene-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.page-products__scene-caption {
  caption-side: top;
  text-align: left;
  padding: 0.85rem 1.1rem;
  font-family: var(--zl-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--zl-slate);
  border-bottom: 1px solid var(--zl-line);
}

.page-products__scene-table th,
.page-products__scene-table td {
  text-align: left;
  padding: 0.8rem 1.05rem;
  border-bottom: 1px solid rgba(31, 58, 86, 0.6);
  vertical-align: top;
  color: var(--zl-paper);
  line-height: 1.65;
  font-weight: 400;
}

.page-products__scene-table thead th {
  font-family: var(--zl-font-display);
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--zl-slate);
  background: rgba(14, 27, 42, 0.65);
}

.page-products__scene-table tbody tr:last-child th,
.page-products__scene-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products__scene-table tbody th[scope="row"] {
  font-weight: 600;
  color: var(--zl-paper);
}

.page-products__scene-table td:nth-child(3) {
  color: var(--zl-amber);
  font-weight: 600;
  white-space: nowrap;
}

.page-products__scene-table td:last-child {
  color: var(--zl-slate);
}

/* ---------- 移动端优先 ---------- */

.page-products__split {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}

.page-products__split-text {
  display: grid;
  gap: 0.85rem;
}

.page-products__split-text .zl-eyebrow {
  color: var(--zl-amber);
  margin: 0;
}

.page-products__split-text p {
  margin: 0;
  color: var(--zl-slate);
  font-size: 1rem;
  line-height: 1.85;
  max-width: 62ch;
}

.page-products__mobile-list,
.page-products__fav-list {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-products__mobile-list li,
.page-products__fav-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--zl-paper);
}

.page-products__fav-list li {
  color: var(--zl-slate);
}

.page-products__mobile-list li::before,
.page-products__fav-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--zl-amber);
}

.page-products__mobile-list .zl-mono,
.page-products__fav-list .zl-mono {
  color: var(--zl-amber);
  font-weight: 600;
  margin-right: 0.35rem;
}

.page-products__mobile-media img,
.page-products__fav-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--zl-radius);
}

/* ---------- 收藏 ---------- */

.page-products__split--reverse .page-products__fav-media {
  order: -1;
}

.page-products__fav .zl-btn {
  justify-self: start;
  margin-top: 0.5rem;
}

/* ---------- 渠道 ---------- */

.page-products__channel-grid {
  gap: clamp(0.85rem, 1.8vw, 1.25rem);
}

.page-products__channel {
  border-left: 3px solid var(--zl-blue);
}

.page-products__channel .zl-card__num {
  display: inline-block;
  margin-bottom: 0.6rem;
  color: var(--zl-amber);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.page-products__channel .zl-card__desc a {
  color: var(--zl-red);
  text-decoration: none;
  border-bottom: 1px solid rgba(192, 57, 43, 0.45);
  transition: border-color 160ms var(--zl-ease), color 160ms var(--zl-ease);
}

.page-products__channel .zl-card__desc a:hover {
  color: var(--zl-amber);
  border-bottom-color: var(--zl-amber);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-products__code-item {
    grid-template-columns: 8.5rem 1fr;
    align-items: start;
    gap: 1.1rem;
  }

  .page-products__code-label {
    padding-top: 0.1rem;
  }

  .page-products__split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-products__split--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 1080px) {
  .page-products__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
  }

  .page-products__col-card:first-child {
    grid-column: 1 / -1;
  }

  .page-products__col-card:first-child .page-products__col-body {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
  }

  .page-products__col-card:first-child .page-products__col-who {
    margin-top: 0;
  }
}

@media (max-width: 759px) {
  .page-products__hero h1 {
    max-width: none;
  }

  .page-products__hero-actions .zl-btn {
    flex: 1 1 auto;
    text-align: center;
  }

  .page-products__col-card summary {
    flex-wrap: wrap;
    gap: 0.6rem 0.75rem;
  }

  .page-products__col-name {
    flex-basis: calc(100% - 7rem);
    font-size: 1rem;
  }

  .page-products__col-count {
    order: 3;
  }

  .page-products__split--reverse .page-products__fav-media {
    order: 0;
  }

  .page-products__index-table th,
  .page-products__index-table td {
    padding: 0.72rem 0.85rem;
  }

  .page-products__scene-table th,
  .page-products__scene-table td {
    padding: 0.72rem 0.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products__col-card,
  .page-products__col-card summary::after,
  .page-products__index-table tbody tr,
  .page-products__tab,
  .page-products__hero .zl-breadcrumb a,
  .page-products__channel .zl-card__desc a {
    transition: none;
  }
}