.page-products {
  --p-line: 1px solid var(--hair);
  --p-line-dark: 1px solid var(--hair-dark);
  --p-radius: 0px;
  background: var(--cream);
  color: var(--brown);
}

.page-products .prod-sec {
  scroll-margin-top: 112px;
  padding: 36px 0 40px;
  border-top: 1px solid var(--hair);
}

.page-products .prod-sec:first-of-type {
  border-top: 0;
  padding-top: 28px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--cream);
  border-bottom: 4px solid var(--acid);
  padding: 34px 0 38px;
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(216, 214, 204, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(216, 214, 204, 0.07) 1px, transparent 1px);
  background-size: 46px 46px;
}

.page-products .prod-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .prod-hero__eyebrow {
  color: var(--acid);
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-products .prod-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7.2vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--cream);
  max-width: 16em;
}

.page-products .prod-hero__intro {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 241, 228, 0.78);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
}

.page-products .prod-hero__textlink {
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-bottom: 1px solid rgba(246, 241, 228, 0.35);
  padding-bottom: 2px;
}

.page-products .prod-hero__textlink:hover,
.page-products .prod-hero__textlink:focus-visible {
  color: var(--acid);
  border-bottom-color: var(--acid);
}

.page-products .prod-hero__board {
  border: var(--p-line-dark);
  background: rgba(30, 70, 59, 0.55);
}

.page-products .board-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--hair-dark);
}

.page-products .board-row:last-child {
  border-bottom: 0;
}

.page-products .board-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  color: var(--acid);
  min-width: 2.6em;
}

.page-products .board-label {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(246, 241, 228, 0.74);
}

/* ---------- 侧栏 ---------- */
.page-products .shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-products .prod-rail {
  border: var(--p-line);
  background: var(--white);
  padding: 14px 16px 16px;
}

.page-products .prod-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--concrete);
}

.page-products .prod-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
}

.page-products .prod-rail__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 2px;
  font-size: 13.5px;
  color: var(--brown);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .prod-rail__list a:hover,
.page-products .prod-rail__list a:focus-visible {
  color: var(--ink-2);
  border-bottom-color: var(--acid);
}

.page-products .prod-rail__list .mono {
  font-size: 10.5px;
  color: var(--concrete);
  letter-spacing: 0.08em;
}

.page-products .prod-rail__note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--concrete);
}

/* ---------- 区块标题 ---------- */
.page-products .prod-head {
  margin-bottom: 22px;
}

.page-products .prod-head .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ember);
}

.page-products .prod-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.6vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--brown);
}

.page-products .prod-head__lead {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--concrete);
}

/* ---------- 表格 ---------- */
.page-products .prod-tablewrap {
  border: var(--p-line);
  background: var(--white);
}

.page-products .prod-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.7;
}

.page-products .prod-table thead th {
  text-align: left;
  padding: 10px 12px;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.page-products .prod-table tbody td,
.page-products .prod-table tbody th {
  padding: 14px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--hair);
  color: var(--brown);
  font-weight: 400;
}

.page-products .prod-table tbody tr:nth-child(even) {
  background: rgba(216, 214, 204, 0.34);
}

.page-products .prod-table tbody tr:hover {
  background: rgba(216, 255, 62, 0.18);
}

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

.page-products .prod-table td a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  font-size: 13.5px;
}

.page-products .prod-table td a:hover,
.page-products .prod-table td a:focus-visible {
  color: var(--ink);
}

.page-products .svc-name {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.page-products .prod-table .tag {
  font-size: 10.5px;
}

.page-products .prod-table--pick .is-hot {
  background: rgba(216, 255, 62, 0.26);
}

.page-products .prod-table--pick thead .is-hot {
  background: var(--ink-2);
  color: var(--acid);
}

/* ---------- 图文分栏 ---------- */
.page-products .prod-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.page-products .prod-figure {
  margin: 0;
  border: var(--p-line);
  background: var(--white);
}

.page-products .prod-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-figure figcaption {
  padding: 9px 12px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--concrete);
  border-top: 1px solid var(--hair);
}

.page-products .prod-figure--wide {
  margin-bottom: 20px;
}

/* ---------- 六步入门 ---------- */
.page-products .prod-steps {
  display: grid;
  gap: 8px;
}

.page-products .step {
  border: var(--p-line);
  background: var(--white);
}

.page-products .step summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--brown);
}

.page-products .step summary::-webkit-details-marker {
  display: none;
}

.page-products .step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--concrete);
}

.page-products .step[open] summary::after {
  content: "–";
  color: var(--ink);
}

.page-products .step[open] {
  box-shadow: inset 3px 0 0 var(--acid);
}

.page-products .step[open] summary {
  background: var(--cream);
  border-bottom: 1px solid var(--hair);
}

.page-products .step__no {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ember);
}

.page-products .step p {
  margin: 0;
  padding: 12px 14px 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

/* ---------- 大屏深色区 ---------- */
.page-products .prod-sec--ink {
  background: var(--ink);
  color: var(--cream);
  border-top: 0;
  padding: 34px 20px 38px;
}

.page-products .prod-sec--ink .prod-head .eyebrow {
  color: var(--acid);
}

.page-products .prod-sec--ink .prod-head h2 {
  color: var(--cream);
}

.page-products .prod-sec--ink .prod-head__lead {
  color: rgba(246, 241, 228, 0.74);
}

.page-products .prod-sec--ink .prod-figure {
  border: var(--p-line-dark);
  background: var(--ink-2);
}

.page-products .prod-sec--ink .prod-figure figcaption {
  color: rgba(246, 241, 228, 0.62);
  border-top: 1px solid var(--hair-dark);
}

.page-products .views {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--hair-dark);
  border: var(--p-line-dark);
}

.page-products .view {
  background: var(--ink-2);
  padding: 18px 16px 16px;
  transition: box-shadow 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .view:hover {
  box-shadow: inset 0 0 0 2px var(--acid);
}

.page-products .view__icon {
  width: 24px;
  height: 24px;
  display: block;
  margin-bottom: 12px;
  fill: none;
  stroke: var(--acid);
  stroke-width: 1.5;
  stroke-linecap: square;
}

.page-products .view h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--cream);
}

.page-products .view p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(246, 241, 228, 0.74);
}

.page-products .view__foot {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--hair-dark);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--acid);
}

/* ---------- 专栏正文块 ---------- */
.page-products .prod-sub {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .prod-sub + .series,
.page-products .prod-sub + .prod-note,
.page-products .prod-sub + .tags-row {
  margin-top: 0;
}

.page-products .series {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-products .series li {
  padding: 11px 0;
  border-bottom: 1px solid var(--hair);
}

.page-products .series__name {
  display: inline-block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-2);
  background: rgba(216, 255, 62, 0.55);
  padding: 2px 7px;
}

.page-products .series p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--brown);
}

.page-products .prod-note {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

.page-products .prod-note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-products .prod-note a:hover,
.page-products .prod-note a:focus-visible {
  color: var(--ink);
}

.page-products .tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.page-products .prod-columnbody .btn {
  margin-top: 4px;
}

/* ---------- 家庭共看 ---------- */
.page-products .prod-sec--sand {
  background: var(--sand);
  border-top: 0;
  padding: 34px 20px 38px;
}

.page-products .prod-sec--sand .prod-head .eyebrow {
  color: var(--ember);
}

.page-products .prod-sec--sand .prod-figure {
  border-color: rgba(23, 22, 20, 0.22);
}

.page-products .family-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .fam-card {
  background: var(--cream);
  border: 1px solid rgba(23, 22, 20, 0.22);
  padding: 14px 15px 15px;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .fam-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.page-products .fam-card h3 {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

.page-products .fam-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--brown);
}

.page-products .prod-note--wide {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(23, 22, 20, 0.22);
}

/* ---------- 联赛与检索 ---------- */
.page-products .prod-split--rev-lg {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.page-products .lg-strip {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 3px;
  margin: 0 0 24px;
  padding: 0;
}

.page-products .lg-chip {
  padding: 9px 4px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cream);
  background: var(--ink-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-products .lg-chip:nth-child(4n + 1) {
  background: var(--blue);
}

.page-products .lg-chip:nth-child(4n + 2) {
  background: var(--purple);
}

.page-products .lg-chip:nth-child(4n + 3) {
  background: var(--ember);
}

.page-products .lg-chip:nth-child(4n + 4) {
  background: var(--ink-2);
}

.page-products .idx-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-products .idx-list li {
  display: grid;
  grid-template-columns: 30px 84px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 11px 0;
  border-bottom: 1px solid var(--hair);
}

.page-products .idx-list__no {
  font-size: 11px;
  color: var(--concrete);
  letter-spacing: 0.08em;
}

.page-products .idx-list strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
}

.page-products .idx-list span:last-child {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--brown);
}

/* ---------- 收尾 ---------- */
.page-products .prod-cta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
  background: var(--ink);
  color: var(--cream);
  border-top: 4px solid var(--acid);
  padding: 30px 22px 32px;
  margin: 34px 0 56px;
}

.page-products .prod-cta .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--acid);
}

.page-products .prod-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.4vw, 34px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--cream);
}

.page-products .prod-cta p {
  margin: 10px 0 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(246, 241, 228, 0.76);
}

.page-products .prod-cta__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-products .prod-cta__link {
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-bottom: 1px solid rgba(246, 241, 228, 0.4);
  padding-bottom: 2px;
}

.page-products .prod-cta__link:hover,
.page-products .prod-cta__link:focus-visible {
  color: var(--acid);
  border-bottom-color: var(--acid);
}

/* ---------- 焦点态 ---------- */
.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 2px;
}

/* ---------- 窄屏表格转卡片 ---------- */
@media (max-width: 760px) {
  .page-products .prod-tablewrap {
    border: 0;
    background: transparent;
  }

  .page-products .prod-table {
    display: block;
    background: transparent;
  }

  .page-products .prod-table thead {
    display: none;
  }

  .page-products .prod-table tbody {
    display: block;
  }

  .page-products .prod-table tbody tr {
    display: block;
    background: var(--white);
    border: var(--p-line);
    margin-bottom: 12px;
  }

  .page-products .prod-table tbody tr:nth-child(even) {
    background: var(--white);
  }

  .page-products .prod-table tbody td,
  .page-products .prod-table tbody th {
    display: block;
    padding: 10px 14px;
    border-bottom: 1px dashed var(--hair);
  }

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

  .page-products .prod-table tbody td::before,
  .page-products .prod-table tbody th::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--concrete);
  }

  .page-products .prod-table--pick .is-hot {
    background: rgba(216, 255, 62, 0.26);
  }

  .page-products .idx-list li {
    grid-template-columns: 26px minmax(0, 1fr);
    row-gap: 2px;
  }

  .page-products .idx-list span:last-child {
    grid-column: 2 / -1;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 700px) {
  .page-products .views {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .family-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .lg-strip {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .prod-hero__board {
    align-self: start;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    padding: 48px 0 52px;
  }

  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(260px, 1fr);
    gap: 48px;
    align-items: end;
  }

  .page-products .prod-hero__intro {
    font-size: 16px;
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: 32px;
  }

  .page-products .prod-split--rev > .prod-figure {
    order: 2;
  }

  .page-products .prod-split--rev-lg {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 32px;
  }

  .page-products .prod-sec {
    padding: 46px 0 52px;
  }

  .page-products .prod-sec--ink,
  .page-products .prod-sec--sand {
    padding: 44px 28px 50px;
  }

  .page-products .prod-cta {
    grid-template-columns: minmax(0, 1.4fr) auto;
    gap: 28px;
    padding: 38px 34px 40px;
    margin: 44px 0 64px;
  }
}

@media (min-width: 1080px) {
  .page-products .shell {
    grid-template-columns: 222px minmax(0, 1fr);
    gap: 40px;
    padding-top: 22px;
  }

  .page-products .prod-rail {
    position: sticky;
    top: 108px;
    padding: 18px 16px 20px;
  }

  .page-products .prod-rail__list {
    display: block;
  }

  .page-products .prod-rail__list li {
    border-bottom: 1px dotted var(--hair);
  }

  .page-products .prod-rail__list li:last-child {
    border-bottom: 0;
  }

  .page-products .prod-rail__list a {
    display: flex;
    width: 100%;
    padding: 8px 2px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    padding-left: 8px;
    transition: background 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
  }

  .page-products .prod-rail__list a:hover,
  .page-products .prod-rail__list a:focus-visible {
    background: var(--cream);
    border-left-color: var(--acid);
    color: var(--ink);
  }

  .page-products .prod-rail__note {
    padding-top: 12px;
    border-top: 1px solid var(--hair);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fam-card,
  .page-products .view,
  .page-products .prod-rail__list a {
    transition: none;
  }

  .page-products .fam-card:hover {
    transform: none;
  }
}