.page-products {
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .section {
  padding-block: 44px;
}

.page-products .section--tight {
  padding-block: 30px 46px;
}

.page-products .display-xl {
  font-size: 2.05rem;
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-products .display-l {
  font-size: 1.72rem;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-products .display-m {
  font-size: 1.36rem;
  line-height: 1.25;
}

.page-products .prod-head {
  max-width: 780px;
  margin-bottom: 26px;
}

.page-products .prod-head .eyebrow {
  color: var(--red-600);
}

.page-products .prod-head__note {
  margin-top: 12px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--grey);
}

.page-products .prod-head--invert .eyebrow {
  color: var(--amber);
}

.page-products .prod-head--invert .prod-head__note {
  color: rgba(246, 241, 230, 0.82);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-block: 20px 4px;
}

.page-products .prod-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-products .prod-hero__grid {
  display: grid;
  gap: 26px;
}

.page-products .prod-hero__lead .eyebrow {
  color: var(--red-600);
}

.page-products .prod-hero__lead h1 {
  margin: 10px 0 0;
}

.page-products .prod-hero__lead .lede {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ink);
}

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

.page-products .prod-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(36, 31, 28, 0.14);
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.6;
}

.page-products .prod-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-products .prod-hero__facts .mono {
  flex: 0 0 auto;
  min-width: 3.4em;
  color: var(--red-600);
  font-weight: 600;
}

.page-products .prod-hero__plate {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, var(--green-900) 0%, var(--green-600) 100%);
  color: var(--ivory);
  border-radius: var(--r-card);
  padding: 24px 20px 46px;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

.page-products .prod-hero__plate::before {
  content: "";
  position: absolute;
  top: -38px;
  right: -38px;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  border: 1px solid rgba(246, 241, 230, 0.22);
  box-shadow: 0 0 0 18px rgba(246, 241, 230, 0.05), 0 0 0 36px rgba(246, 241, 230, 0.03);
  pointer-events: none;
}

.page-products .prod-hero__plate-label {
  position: relative;
  z-index: 1;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-products .prod-hero__plate-cards {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
}

.page-products .prod-plate-card {
  display: grid;
  gap: 3px;
  padding: 13px 15px;
  background: rgba(246, 241, 230, 0.08);
  border: 1px solid rgba(246, 241, 230, 0.2);
  border-radius: var(--r-chip);
}

.page-products .prod-plate-card__key {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: rgba(246, 241, 230, 0.72);
}

.page-products .prod-plate-card__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .prod-plate-card__meta {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(246, 241, 230, 0.84);
}

.page-products .prod-hero__plate-note {
  position: relative;
  z-index: 1;
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(246, 241, 230, 0.18);
  font-size: 14px;
  line-height: 1.72;
  color: rgba(246, 241, 230, 0.86);
}

/* ---------- 分段切换 ---------- */
.page-products .tabset {
  margin-top: 4px;
}

.page-products .tabset__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(36, 31, 28, 0.16);
}

.page-products .tabset__tab {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.05em;
  padding: 10px 16px;
  border-radius: var(--r-chip);
  border: 1px solid rgba(36, 31, 28, 0.16);
  background: var(--cream);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .tabset__tab:hover {
  border-color: var(--red-300);
}

.page-products .tabset__tab[aria-selected="true"] {
  background: var(--green-900);
  border-color: var(--green-900);
  color: var(--ivory);
  box-shadow: inset 0 -3px 0 var(--red-600);
}

.page-products .tabset__panel {
  padding-top: 20px;
}

.page-products .tabset__panel[hidden] {
  display: none;
}

.page-products .prod-path-grid {
  display: grid;
  gap: 12px;
}

.page-products .prod-path-item {
  background: var(--cream);
  border-left: 4px solid var(--green-600);
  border-radius: 6px 18px 18px 6px;
  padding: 16px 18px;
}

.page-products .prod-path-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-products .prod-path-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 对照表 ---------- */
.page-products .prod-compare__wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid rgba(36, 31, 28, 0.14);
  border-radius: var(--r-card);
  background: var(--ivory);
}

.page-products .prod-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .prod-table__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px;
  background: var(--cream);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grey);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.62;
  border-bottom: 1px solid rgba(36, 31, 28, 0.1);
}

.page-products .prod-table thead th {
  background: var(--green-900);
  color: var(--ivory);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-products .prod-table tbody th {
  width: 26%;
  font-weight: 600;
  color: var(--ink);
}

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

.page-products .prod-table tbody tr:hover > * {
  background: var(--celadon-100);
}

.page-products .prod-table .is-diff {
  background: var(--celadon-100);
  box-shadow: inset 3px 0 0 var(--celadon);
}

@media (min-width: 900px) {
  .page-products .prod-table {
    font-size: 15px;
  }
  .page-products .prod-table th,
  .page-products .prod-table td {
    padding: 16px 20px;
  }
}

.page-products .prod-compare__figs {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-products .figure {
  margin: 0;
}

.page-products .figure__media {
  overflow: hidden;
  border-radius: var(--r-card);
  background: var(--cream);
}

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

.page-products .figure__caption {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--grey);
}

/* ---------- 三步流程 ---------- */
.page-products .prod-start__figure {
  margin-bottom: 26px;
}

.page-products .prod-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 0 16px;
  padding: 22px 0;
  border-bottom: 1px dashed rgba(36, 31, 28, 0.2);
}

.page-products .prod-step:first-child {
  border-top: 1px dashed rgba(36, 31, 28, 0.2);
}

.page-products .prod-step__num {
  font-size: 24px;
  font-weight: 500;
  line-height: 1.1;
  color: var(--red-600);
}

.page-products .prod-step__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
}

.page-products .prod-step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-products .prod-step__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--grey);
}

.page-products .prod-step__meta b {
  color: var(--ink);
  font-weight: 600;
}

@media (min-width: 800px) {
  .page-products .prod-step:nth-child(2) {
    margin-left: 36px;
  }
  .page-products .prod-step:nth-child(3) {
    margin-left: 72px;
  }
}

/* ---------- 房间与段位 ---------- */
.page-products .prod-rooms__figure {
  margin: 0 0 24px;
}

.page-products .prod-room-wall {
  display: grid;
  gap: 12px;
}

.page-products .prod-room {
  background: var(--ivory);
  border: 1px solid rgba(36, 31, 28, 0.16);
  border-radius: var(--r-card);
  padding: 15px 16px;
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .prod-room:hover {
  border-color: var(--red-300);
}

.page-products .prod-room[open] {
  background: var(--cream);
}

.page-products .prod-room__summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}

.page-products .prod-room__summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-room__name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-products .prod-room__body {
  margin-top: 12px;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .prod-room__body p {
  margin: 0 0 8px;
}

.page-products .prod-room__body p:last-child {
  margin-bottom: 0;
}

.page-products .prod-room__meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13.5px;
  color: var(--grey);
}

.page-products .prod-ranks {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .prod-rank {
  display: grid;
  grid-template-columns: 30px 4.4em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  background: var(--cream);
  border-radius: var(--r-chip);
  padding: 11px 14px;
  font-size: 14px;
}

.page-products .prod-rank__no {
  color: var(--amber);
  font-weight: 600;
}

.page-products .prod-rank__name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
}

.page-products .prod-rank__desc {
  color: var(--grey);
  line-height: 1.62;
}

/* ---------- 时长分布 ---------- */
.page-products .section.prod-duration {
  background: var(--green-900);
  color: var(--ivory);
  padding-block: 44px;
}

.page-products .prod-duration .display-l {
  color: var(--ivory);
}

.page-products .prod-chart-wrap {
  margin-top: 8px;
}

.page-products .prod-chart {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-products .prod-chart text {
  font-family: var(--font-mono);
  font-size: 13px;
  fill: rgba(246, 241, 230, 0.78);
}

.page-products .prod-chart .chart-em {
  fill: var(--amber);
  font-size: 13.5px;
}

.page-products .prod-chart .dur-bar-col rect {
  transition: opacity 0.2s var(--ease);
}

.page-products .prod-chart .dur-bar-col:hover rect {
  opacity: 0.78;
}

.page-products .prod-chart__legend {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(246, 241, 230, 0.72);
}

.page-products .prod-ranges {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.page-products .prod-range {
  display: grid;
  gap: 7px;
  font-size: 13.5px;
}

.page-products .prod-range__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 14px;
  color: rgba(246, 241, 230, 0.88);
}

.page-products .prod-range__track {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: rgba(246, 241, 230, 0.14);
}

.page-products .prod-range__bar {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #4e8a72, #86c5aa);
}

.page-products .prod-range__bar--gold {
  background: linear-gradient(90deg, var(--amber), #e2bb6b);
}

.page-products .prod-range__avg {
  position: absolute;
  top: -4px;
  bottom: -4px;
  left: 35.3%;
  width: 0;
  border-left: 2px dashed var(--amber);
}

.page-products .prod-duration__figure {
  margin-top: 30px;
}

.page-products .prod-duration .figure__media {
  background: rgba(246, 241, 230, 0.08);
}

.page-products .prod-duration .figure__caption {
  color: rgba(246, 241, 230, 0.72);
}

.page-products .prod-duration__stats {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.page-products .prod-duration__stats .stat {
  padding: 14px 16px;
  background: rgba(246, 241, 230, 0.07);
  border: 1px solid rgba(246, 241, 230, 0.16);
  border-radius: var(--r-chip);
}

.page-products .prod-duration__stats .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 500;
  color: var(--amber);
  line-height: 1.2;
}

.page-products .prod-duration__stats .stat__label {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.62;
  color: rgba(246, 241, 230, 0.8);
}

/* ---------- 版本记录 ---------- */
.page-products .prod-versions__layout {
  display: grid;
  gap: 26px;
}

.page-products .prod-versions__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-version {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 0 16px;
  padding: 18px 0;
  border-top: 1px solid rgba(36, 31, 28, 0.14);
}

.page-products .prod-version:last-child {
  border-bottom: 1px solid rgba(36, 31, 28, 0.14);
}

.page-products .prod-version__year {
  padding-top: 3px;
  font-size: 14px;
  font-weight: 500;
  color: var(--red-600);
}

.page-products .prod-version h3 {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
}

.page-products .prod-version p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .prod-compat {
  background: var(--cream);
  border-top: 4px solid var(--amber);
  border-radius: var(--r-card);
  padding: 20px;
}

.page-products .prod-compat h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
}

.page-products .prod-compat p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
}

/* ---------- 延伸入口 ---------- */
.page-products .section.prod-next {
  background: var(--cream);
  padding-block: 36px;
}

.page-products .prod-next__grid {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.page-products .prod-next__card {
  display: grid;
  gap: 5px;
  padding: 16px;
  background: var(--ivory);
  border: 1px solid rgba(36, 31, 28, 0.12);
  border-radius: var(--r-card);
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .prod-next__card:hover {
  border-color: var(--red-300);
  transform: translateY(-2px);
}

.page-products .prod-next__card .mono {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--grey);
}

.page-products .prod-next__card b {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
}

.page-products .prod-next__card span:last-child {
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--grey);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .section {
    padding-block: 56px;
  }
  .page-products .prod-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-hero__plate-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-compare__figs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-room-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-duration__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .display-xl {
    font-size: 2.9rem;
  }
  .page-products .display-l {
    font-size: 2.12rem;
  }
  .page-products .display-m {
    font-size: 1.6rem;
  }
  .page-products .prod-hero {
    padding-block: 26px 12px;
  }
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 44px;
    align-items: start;
  }
  .page-products .prod-path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-room-wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-versions__layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
  .page-products .prod-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .prod-compare__figs {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-products .section {
    padding-block: 68px;
  }
  .page-products .display-xl {
    font-size: 3.35rem;
  }
  .page-products .display-l {
    font-size: 2.35rem;
  }
  .page-products .prod-hero__plate {
    padding: 28px 26px 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tabset__tab,
  .page-products .prod-room,
  .page-products .prod-chart .dur-bar-col rect,
  .page-products .prod-next__card {
    transition: none;
  }
  .page-products .prod-next__card:hover {
    transform: none;
  }
}