.page-products {
  --pw-line: rgba(201, 194, 224, 0.16);
  --pw-line-hi: rgba(201, 194, 224, 0.34);
  --pw-pad: clamp(18px, 2.6vw, 30px);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-products .breadcrumb {
  padding-top: clamp(14px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */

.page-products .catalog-hero {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-block: clamp(20px, 4vw, 40px) clamp(30px, 5vw, 56px);
  align-items: center;
}

.page-products .hero-copy {
  min-width: 0;
}

.page-products h1 {
  margin: 10px 0 0;
  font-family: var(--font-body);
  font-weight: 900;
  font-size: clamp(29px, 5.4vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-products .lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
  color: var(--haze);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .hero-visual {
  position: relative;
  min-width: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pw-line-hi);
  background: linear-gradient(160deg, var(--lamp), var(--night) 72%);
  box-shadow: 0 30px 70px -52px rgba(91, 63, 209, 0.95);
}

.page-products .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .hero-visual__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  font-size: 11px;
}

/* ---------- 章节标题 ---------- */

.page-products .sec-head {
  max-width: 60ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .sec-title {
  margin: 8px 0 0;
  font-weight: 900;
  font-size: clamp(22px, 3.2vw, 36px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--cream);
}

.page-products .sec-lede {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--haze);
}

/* ---------- 三条内容线 ---------- */

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

.page-products .line-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: var(--pw-pad);
  border-radius: var(--r-md);
  border: 1px solid var(--pw-line);
  background: var(--lamp);
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-products .line-card:hover {
  border-color: var(--orange);
  background: var(--lamp-hi);
}

.page-products .line-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-products .line-card__title {
  margin: 0;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 800;
  color: var(--cream);
}

.page-products .line-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--haze);
}

.page-products .line-card__link {
  justify-self: start;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .line-card__link:hover,
.page-products .line-card__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

@media (min-width: 820px) {
  .page-products .line-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-products .line-card:nth-child(2) {
    margin-top: 32px;
  }

  .page-products .line-card:nth-child(3) {
    margin-top: 16px;
  }
}

/* ---------- 分档筛选 ---------- */

.page-products .spec-filter {
  position: relative;
}

.page-products .spec-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-products .spec-radio:focus-visible ~ .spec-tabs .spec-tab {
  outline: 2px solid var(--purple-hi);
  outline-offset: 2px;
}

.page-products .spec-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-products .spec-tab {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--pw-line-hi);
  background: rgba(42, 30, 74, 0.72);
  font-size: 14px;
  font-weight: 600;
  color: var(--cream);
  cursor: pointer;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-products .spec-tab:hover {
  border-color: var(--purple-hi);
}

.page-products .spec-tab__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mint);
  transition: color var(--t) var(--ease);
}

.page-products #spec-low:checked ~ .spec-tabs [for="spec-low"],
.page-products #spec-mid:checked ~ .spec-tabs [for="spec-mid"],
.page-products #spec-high:checked ~ .spec-tabs [for="spec-high"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--night);
}

.page-products #spec-low:checked ~ .spec-tabs [for="spec-low"] .spec-tab__num,
.page-products #spec-mid:checked ~ .spec-tabs [for="spec-mid"] .spec-tab__num,
.page-products #spec-high:checked ~ .spec-tabs [for="spec-high"] .spec-tab__num {
  color: var(--night);
  opacity: 0.72;
}

.page-products .spec-panels {
  display: grid;
}

.page-products .spec-panel {
  display: none;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 32px);
  padding: var(--pw-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--pw-line);
  background: var(--lamp);
}

.page-products #spec-low:checked ~ .spec-panels .spec-panel--low,
.page-products #spec-mid:checked ~ .spec-panels .spec-panel--mid,
.page-products #spec-high:checked ~ .spec-panels .spec-panel--high {
  display: grid;
}

.page-products .spec-panel__body {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .spec-panel__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-products .spec-panel__title {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 800;
  color: var(--cream);
}

.page-products .spec-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .spec-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--haze);
}

.page-products .spec-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--mint);
}

.page-products .spec-list strong {
  color: var(--cream);
  font-weight: 700;
}

.page-products .spec-panel__figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--pw-line);
  background: linear-gradient(180deg, rgba(91, 63, 209, 0.32), rgba(23, 16, 41, 0.92));
}

.page-products .spec-panel__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  object-position: top center;
}

@media (min-width: 860px) {
  .page-products .spec-panel--low {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }
}

/* ---------- 横向配置条 ---------- */

.page-products .config-strip {
  padding-block: clamp(18px, 3vw, 30px);
}

.page-products .config-strip__hint {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-products .config-rail {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .config-rail::-webkit-scrollbar {
  height: 6px;
}

.page-products .config-rail::-webkit-scrollbar-track {
  background: var(--ink);
  border-radius: 999px;
}

.page-products .config-rail::-webkit-scrollbar-thumb {
  background: var(--purple);
  border-radius: 999px;
}

.page-products .config-rail__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-width: 132px;
  display: grid;
  gap: 6px;
  align-content: center;
  padding: 14px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--pw-line);
  background: rgba(42, 30, 74, 0.72);
  transition: border-color var(--t) var(--ease);
}

.page-products .config-rail__item:hover {
  border-color: var(--purple-hi);
}

.page-products .config-rail__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--orange-soft);
}

.page-products .config-rail__label {
  font-size: 13px;
  color: var(--haze);
}

.page-products .config-rail__item--art {
  width: 152px;
  height: 92px;
  padding: 0;
  overflow: hidden;
  border-color: var(--pw-line-hi);
}

.page-products .config-rail__item--art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 版本对照表 ---------- */

.page-products .compare-wrap {
  position: relative;
  border-radius: var(--r-lg);
  border: 1px solid var(--pw-line);
  background: var(--lamp);
  overflow: hidden;
}

.page-products .compare-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
  pointer-events: none;
}

.page-products .table-scroll {
  position: relative;
  overflow-x: auto;
  padding: clamp(14px, 2vw, 24px);
}

.page-products .compare-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .compare-table thead th {
  padding: 10px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mint);
  border-bottom: 1px solid var(--pw-line-hi);
  white-space: nowrap;
}

.page-products .compare-table tbody th,
.page-products .compare-table tbody td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  color: var(--cream);
  border-bottom: 1px solid var(--pw-line);
  transition: background var(--t) var(--ease);
}

.page-products .compare-table tbody th {
  background: var(--cream);
  color: var(--night);
  font-weight: 700;
  white-space: nowrap;
}

.page-products .compare-table tbody td.num {
  font-family: var(--font-mono);
  text-align: right;
  white-space: nowrap;
}

.page-products .compare-table tbody td:last-child {
  font-size: 13px;
  line-height: 1.55;
  color: var(--mint);
}

.page-products .compare-table tbody tr:hover th {
  background: var(--orange-soft);
}

.page-products .compare-table tbody tr:hover td {
  background: rgba(122, 91, 255, 0.16);
}

/* ---------- 四步路线 ---------- */

.page-products .route-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-products .route-jump a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--pw-line-hi);
  font-size: 13px;
  color: var(--cream);
  text-decoration: none;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-products .route-jump a:hover,
.page-products .route-jump a:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
}

.page-products .route-jump__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mint);
}

.page-products .steps-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-products .steps-figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pw-line);
  background: var(--lamp);
}

.page-products .steps-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .route {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .route-item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--pw-line);
  background: rgba(42, 30, 74, 0.62);
  scroll-margin-top: 100px;
  transition: border-color var(--t) var(--ease);
}

.page-products .route-item:hover {
  border-color: var(--purple-hi);
}

.page-products .route-item::before {
  content: "";
  position: absolute;
  left: 33px;
  top: -16px;
  width: 2px;
  height: 16px;
  background: linear-gradient(180deg, transparent, rgba(201, 194, 224, 0.3));
}

.page-products .route-item:first-child::before {
  display: none;
}

.page-products .route-item .index-node {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--purple);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .route-item__body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--cream);
}

.page-products .route-item__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--haze);
}

/* ---------- 更新节奏 / 机型补充 ---------- */

.page-products .closing-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-products .closing-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--r-lg);
  border: 1px solid var(--pw-line);
  background: var(--lamp);
}

.page-products .closing-card--alt {
  border-color: var(--pw-line-hi);
  background: linear-gradient(155deg, rgba(91, 63, 209, 0.28), rgba(23, 16, 41, 0.92));
}

.page-products .closing-card .sec-title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 27px);
}

.page-products .closing-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--haze);
}

.page-products .cadence-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .cadence-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--pw-line);
  font-size: 14px;
  line-height: 1.65;
  color: var(--haze);
}

.page-products .cadence-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .cadence-list__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange-soft);
  white-space: nowrap;
}

.page-products .fallback-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--haze);
}

.page-products .fallback-list li::marker {
  font-family: var(--font-mono);
  color: var(--mint);
}

.page-products .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

@media (min-width: 820px) {
  .page-products .closing-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-products .closing-card--alt {
    margin-top: 40px;
  }
}

@media (min-width: 900px) {
  .page-products .catalog-hero {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .line-card,
  .page-products .line-card__link,
  .page-products .spec-tab,
  .page-products .spec-tab__num,
  .page-products .config-rail__item,
  .page-products .compare-table tbody th,
  .page-products .compare-table tbody td,
  .page-products .route-jump a,
  .page-products .route-item {
    transition: none;
  }
}
<<<END>>>