.page-products {
  --ps-railw: 200px;
}

.page-products .section {
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

/* ---------- 首屏 ---------- */
.page-products .ps-hero {
  padding-bottom: clamp(28px, 4vw, 56px);
}

.page-products .ps-hero .breadcrumb {
  margin-bottom: clamp(18px, 2.6vw, 32px);
}

.page-products .ps-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
}

.page-products .ps-hero__figure {
  margin: 0;
}

.page-products .ps-hero__figure .figure__media {
  border: 1px solid var(--line);
  background: var(--paper);
  overflow: hidden;
}

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

.page-products .ps-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 8.2vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 10px 0 0;
  color: var(--ink);
}

.page-products .ps-hero__lede {
  margin-top: clamp(16px, 2vw, 24px);
  max-width: 44ch;
}

.page-products .ps-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-products .ps-hero__stat {
  background: var(--card);
  padding: 14px 12px 16px;
}

.page-products .ps-hero__stat dt {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--scale);
  line-height: 1.4;
}

.page-products .ps-hero__stat dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.35rem);
  color: var(--ink);
  letter-spacing: 0.02em;
}

.page-products .ps-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(22px, 3vw, 32px) 0 0;
}

/* ---------- 编号索引条 ---------- */
.page-products .ps-index {
  overflow-x: auto;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
  margin: 0 0 clamp(22px, 3vw, 36px);
  -webkit-overflow-scrolling: touch;
}

.page-products .ps-index__list {
  display: flex;
  align-items: stretch;
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: max-content;
}

.page-products .ps-index__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 128px;
  padding: 16px 18px;
  border-right: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .ps-index__link:hover,
.page-products .ps-index__link:focus-visible {
  background: var(--card);
}

.page-products .ps-index__num {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.page-products .ps-index__nm {
  font-size: 0.84rem;
  color: var(--scale);
  white-space: nowrap;
}

/* ---------- 目录总表 ---------- */
.page-products .ps-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-products .ps-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-products .ps-table caption {
  text-align: left;
}

.page-products .ps-table thead th {
  background: var(--green-deep);
  color: var(--paper);
  font-weight: 600;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-align: left;
  padding: 13px 16px;
  white-space: nowrap;
}

.page-products .ps-table tbody th,
.page-products .ps-table tbody td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  color: var(--ink);
}

.page-products .ps-table tbody tr:nth-child(odd) {
  background: var(--card);
}

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

.page-products .ps-table tbody tr:hover {
  background: color-mix(in srgb, var(--spring) 22%, var(--card));
}

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

.page-products .ps-table tbody th {
  font-family: var(--font-mono);
  font-weight: 600;
  width: 84px;
}

.page-products .ps-table__link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-products .ps-table__link:hover,
.page-products .ps-table__link:focus-visible {
  color: var(--ink);
}

/* ---------- 细则区 ---------- */
.page-products .ps-models__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 40px);
}

.page-products .ps-rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 18px 0 0;
  border-top: 2px solid var(--ink);
}

.page-products .ps-rail__title {
  margin: 0 0 10px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--scale);
  text-transform: uppercase;
}

.page-products .ps-rail__list,
.page-products .ps-rail__years {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .ps-rail__link,
.page-products .ps-rail__years li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
}

.page-products .ps-rail__link {
  text-decoration: none;
  color: var(--ink);
  transition: color var(--dur) var(--ease);
}

.page-products .ps-rail__link:hover,
.page-products .ps-rail__link:focus-visible {
  color: var(--accent);
}

.page-products .ps-rail__count {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--scale);
}

.page-products .ps-rail__year {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  padding-left: 12px;
  border-left: 3px solid var(--line);
}

.page-products .ps-rail__year--spring { border-left-color: var(--spring); }
.page-products .ps-rail__year--summer { border-left-color: var(--summer); }
.page-products .ps-rail__year--autumn { border-left-color: var(--autumn); }
.page-products .ps-rail__year--winter { border-left-color: var(--winter); }

.page-products .ps-line {
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

.page-products .ps-line + .ps-line {
  margin-top: clamp(30px, 4vw, 48px);
}

.page-products .ps-line__head {
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-products .ps-line__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .ps-line__note {
  margin: 8px 0 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--scale);
}

/* ---------- 机型卡片 ---------- */
.page-products .model-card {
  --season: var(--winter);
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--season);
  margin-bottom: 12px;
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

.page-products .model-card[data-season="spring"] { --season: var(--spring); }
.page-products .model-card[data-season="summer"] { --season: var(--summer); }
.page-products .model-card[data-season="autumn"] { --season: var(--autumn); }
.page-products .model-card[data-season="winter"] { --season: var(--winter); }

.page-products .model-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .model-card__head::-webkit-details-marker {
  display: none;
}

.page-products .model-card__num {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--season);
  letter-spacing: 0.04em;
  min-width: 2ch;
}

.page-products .model-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
}

.page-products .model-card__tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-left: auto;
}

.page-products .model-card__mark {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  position: relative;
  align-self: center;
}

.page-products .model-card__mark::before,
.page-products .model-card__mark::after {
  content: "";
  position: absolute;
  background: var(--accent);
  transition: transform var(--dur) var(--ease);
}

.page-products .model-card__mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-products .model-card__mark::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-products .model-card[open] .model-card__mark::after {
  transform: scaleY(0);
}

.page-products .model-card[open] .model-card__head {
  border-bottom: 1px solid var(--line);
}

.page-products .model-card__panel {
  padding: 18px 18px 22px;
}

.page-products .model-card__text {
  margin: 0 0 6px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .model-card__table {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  margin: 16px 0;
  font-family: var(--font-mono);
  font-size: 0.84rem;
}

.page-products .model-card__table th,
.page-products .model-card__table td {
  padding: 9px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.page-products .model-card__table tr:nth-child(odd) {
  background: var(--paper);
}

.page-products .model-card__table tr:nth-child(even) {
  background: var(--card);
}

.page-products .model-card__table th {
  width: 42%;
  font-weight: 500;
  color: var(--scale);
  letter-spacing: 0.02em;
}

.page-products .model-card__table td {
  color: var(--ink);
}

.page-products .model-card__foot {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--season);
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--scale);
}

.page-products .ps-tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
  white-space: nowrap;
}

.page-products .ps-tag--channel {
  background: color-mix(in srgb, var(--autumn) 16%, var(--card));
  color: var(--autumn);
  border: 1px solid color-mix(in srgb, var(--autumn) 34%, transparent);
}

.page-products .ps-tag--retail {
  background: color-mix(in srgb, var(--winter) 16%, var(--card));
  color: var(--winter);
  border: 1px solid color-mix(in srgb, var(--winter) 34%, transparent);
}

.page-products .ps-tag--year {
  font-family: var(--font-mono);
  background: transparent;
  border: 1px solid var(--line);
  color: var(--scale);
}

.page-products .ps-tag--spring { border-color: var(--spring); color: var(--green-deep); }
.page-products .ps-tag--summer { border-color: var(--summer); color: var(--summer); }
.page-products .ps-tag--autumn { border-color: var(--autumn); color: var(--autumn); }
.page-products .ps-tag--winter { border-color: var(--winter); color: var(--winter); }

/* ---------- 参数维度 ---------- */
.page-products .ps-dims__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 56px);
}

.page-products .ps-dims__list {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ink);
}

.page-products .ps-dims__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .ps-dims__idx {
  grid-row: 1 / 3;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  padding-top: 5px;
}

.page-products .ps-dims__name {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
}

.page-products .ps-dims__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--scale);
}

.page-products .ps-dims__figure {
  margin: 0;
}

.page-products .ps-dims__figure .figure__media {
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--paper);
}

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

/* ---------- 供货线路 ---------- */
.page-products .ps-lines__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 52px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .ps-lines__figure {
  margin: 0;
}

.page-products .ps-lines__figure .figure__media {
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--paper);
}

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

.page-products .ps-lines__cols {
  display: grid;
  gap: 16px;
}

.page-products .ps-linecard {
  border: 1px solid var(--line);
  border-top: 4px solid var(--autumn);
  background: var(--card);
  padding: clamp(18px, 2.4vw, 28px);
}

.page-products .ps-linecard--retail {
  border-top-color: var(--winter);
}

.page-products .ps-linecard__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.06rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-products .ps-linecard__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .ps-linecard__list li {
  position: relative;
  padding: 0 0 10px 18px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .ps-linecard__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--scale);
}

.page-products .ps-linecard__list li:last-child {
  padding-bottom: 0;
}

/* ---------- 场景对照 ---------- */
.page-products .ps-scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 52px);
}

.page-products .ps-scenes__figure {
  margin: 0;
}

.page-products .ps-scenes__figure .figure__media {
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--paper);
}

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

.page-products .ps-scenes__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ink);
}

.page-products .ps-scenes__item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .ps-scenes__scene {
  margin: 0;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.6;
}

.page-products .ps-scenes__pick {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--scale);
  letter-spacing: 0.02em;
}

.page-products .ps-scenes__pick a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding: 0 1px;
}

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

/* ---------- 选型与咨询 ---------- */
.page-products .ps-consult__inner {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--summer);
  overflow: hidden;
}

.page-products .ps-consult__figure {
  margin: 0;
  border-bottom: 1px solid var(--line);
}

.page-products .ps-consult__figure .figure__media {
  overflow: hidden;
  background: var(--paper);
}

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

.page-products .ps-consult__body {
  padding: clamp(22px, 3.2vw, 40px);
}

.page-products .ps-consult__title {
  margin-top: 8px;
}

.page-products .ps-steps {
  list-style: none;
  counter-reset: ps-step;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-products .ps-steps > li {
  counter-increment: ps-step;
  position: relative;
  padding: 0 0 20px 46px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .ps-steps > li::before {
  content: "0" counter(ps-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-products .ps-steps > li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: 6px;
  width: 1px;
  background: var(--line);
}

.page-products .ps-steps > li:last-child {
  padding-bottom: 0;
}

.page-products .ps-contact {
  display: grid;
  gap: 12px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.page-products .ps-contact__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-products .ps-contact dt {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--scale);
}

.page-products .ps-contact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--ink);
  word-break: break-all;
}

.page-products .ps-contact__link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-products .ps-contact__link:hover,
.page-products .ps-contact__link:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.page-products .ps-consult__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(22px, 3vw, 30px) 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .ps-scenes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .ps-scenes__item:nth-child(odd) {
    padding-right: 24px;
    border-right: 1px solid var(--line);
  }

  .page-products .ps-scenes__item:nth-child(even) {
    padding-left: 24px;
  }
}

@media (min-width: 900px) {
  .page-products .ps-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: clamp(30px, 4vw, 60px);
  }

  .page-products .ps-dims__grid {
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: start;
  }

  .page-products .ps-lines__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-products .ps-scenes__grid {
    grid-template-columns: 340px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .ps-consult__inner {
    grid-template-columns: 6fr 6fr;
  }

  .page-products .ps-consult__figure {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }
}

@media (min-width: 960px) {
  .page-products .ps-models__grid {
    grid-template-columns: var(--ps-railw) minmax(0, 1fr);
    gap: clamp(28px, 3.4vw, 52px);
    align-items: start;
  }

  .page-products .ps-rail {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
    align-self: start;
    padding-bottom: 8px;
  }
}

@media (max-width: 479px) {
  .page-products .ps-hero__stats {
    grid-template-columns: 1fr;
  }

  .page-products .ps-contact__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-products .model-card__tags {
    margin-left: 0;
  }

  .page-products .model-card__mark {
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .ps-index__link,
  .page-products .ps-rail__link,
  .page-products .model-card__mark::before,
  .page-products .model-card__mark::after {
    transition: none;
  }
}
<<<END>>>