.page-products {
  --cat-cut: 22px;
}

/* ---------- 首屏 ---------- */
.page-products .catalog-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(40px, 6vw, 84px);
  background: var(--ink-800);
  color: var(--porcelain);
}

.page-products .catalog-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    115deg,
    transparent 0 90px,
    rgba(201, 162, 39, 0.07) 90px 91px
  );
  pointer-events: none;
}

.page-products .catalog-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -46%;
  width: 62%;
  aspect-ratio: 1;
  border: 1px solid rgba(201, 162, 39, 0.22);
  transform: rotate(38deg);
  pointer-events: none;
}

.page-products .catalog-hero > .blg-shell {
  position: relative;
  z-index: 1;
}

.page-products .catalog-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  margin-top: clamp(22px, 3.5vw, 40px);
}

@media (min-width: 920px) {
  .page-products .catalog-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

.page-products .catalog-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold-soft);
}

.page-products .catalog-hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 5.6vw, 66px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--porcelain);
}

.page-products .catalog-hero__lede {
  margin: clamp(16px, 2.2vw, 24px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.86);
}

.page-products .catalog-hero__tiers {
  display: grid;
  gap: 10px;
}

.page-products .tier-chip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 6px 16px;
  padding: 18px 22px;
  border: 1px solid var(--ink-600);
  border-left: 3px solid var(--gold);
  background: rgba(255, 255, 255, 0.035);
  color: inherit;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-products .tier-chip:hover {
  background: var(--gold);
  border-left-color: var(--cinnabar);
  color: var(--ink-900);
}

.page-products .tier-chip__name {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0.08em;
}

.page-products .tier-chip__price {
  grid-row: 1 / 3;
  font-family: var(--mono);
  font-size: clamp(30px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  transition: color var(--t) var(--ease);
}

.page-products .tier-chip:hover .tier-chip__price {
  color: var(--cinnabar);
}

.page-products .tier-chip__unit {
  margin-left: 3px;
  font-size: 0.44em;
  letter-spacing: 0.04em;
}

.page-products .tier-chip__meta {
  grid-column: 1;
  font-size: 13px;
  color: rgba(244, 241, 232, 0.7);
  transition: color var(--t) var(--ease);
}

.page-products .tier-chip:hover .tier-chip__meta {
  color: var(--ink-800);
}

/* ---------- 主栅格 ---------- */
.page-products .catalog-layout {
  display: block;
  padding-top: clamp(34px, 5vw, 66px);
  padding-bottom: clamp(40px, 6vw, 84px);
}

@media (min-width: 1080px) {
  .page-products .catalog-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 206px;
    gap: clamp(30px, 4vw, 60px);
    align-items: start;
  }
}

.page-products .catalog-layout__main {
  min-width: 0;
}

/* ---------- 章节侧栏 ---------- */
.page-products .catalog-anchor {
  display: none;
}

@media (min-width: 1080px) {
  .page-products .catalog-anchor {
    display: block;
    position: sticky;
    top: 120px;
    padding-top: 18px;
    border-top: 2px solid var(--gold);
  }
}

.page-products .catalog-anchor__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--slate);
}

.page-products .catalog-anchor__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-products .catalog-anchor__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-800);
  text-decoration: none;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-products .catalog-anchor__link:hover {
  background: var(--bone);
  border-left-color: var(--gold);
  color: var(--ink-900);
}

.page-products .catalog-anchor__link[data-current] {
  border-left-color: var(--cinnabar);
  color: var(--cinnabar);
  font-weight: 600;
}

.page-products .catalog-anchor__num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold);
}

/* ---------- 章节骨架 ---------- */
.page-products .catalog-ch {
  padding: clamp(30px, 4.5vw, 54px) 0;
  border-top: 1px solid var(--bone);
}

.page-products .catalog-ch:first-child {
  padding-top: 0;
  border-top: none;
}

.page-products .catalog-ch__head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 36px);
}

@media (min-width: 720px) {
  .page-products .catalog-ch__head {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0 30px;
    align-items: start;
  }
}

.page-products .catalog-ch__num {
  font-family: var(--mono);
  font-size: clamp(38px, 5.6vw, 68px);
  font-weight: 700;
  line-height: 0.82;
  letter-spacing: -0.03em;
  color: var(--gold);
  transition: color var(--t) var(--ease);
}

.page-products .catalog-ch:hover .catalog-ch__num {
  color: var(--cinnabar);
}

.page-products .catalog-ch__kicker {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--slate);
}

.page-products .catalog-ch__title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(23px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1.28;
  color: var(--ink-900);
}

.page-products .catalog-ch__lede {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-800);
}

.page-products .catalog-sub {
  margin: clamp(26px, 3.6vw, 40px) 0 14px;
  font-family: var(--serif);
  font-size: clamp(18px, 2.1vw, 22px);
  font-weight: 700;
  color: var(--ink-900);
}

/* ---------- 表格 ---------- */
.page-products .cat-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--bone);
}

.page-products .cat-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 15px;
  background: var(--porcelain);
}

.page-products .cat-table caption {
  caption-side: top;
  padding: 12px 16px;
  text-align: left;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--slate);
  background: var(--bone);
}

.page-products .cat-table th,
.page-products .cat-table td {
  padding: 15px 16px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--bone);
}

.page-products .cat-table thead th {
  background: var(--gold);
  color: var(--ink-900);
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: 0.05em;
  border-bottom: none;
  white-space: nowrap;
}

.page-products .cat-table tbody th {
  font-weight: 600;
  color: var(--ink-800);
  white-space: nowrap;
}

.page-products .cat-table tbody tr {
  transition: background var(--t) var(--ease);
}

.page-products .cat-table tbody tr:hover {
  background: var(--bone);
}

.page-products .cat-table__price {
  font-family: var(--mono);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--ink-900);
  transition: color var(--t) var(--ease);
}

.page-products .cat-table tbody tr:hover .cat-table__price {
  color: var(--cinnabar);
}

.page-products .cat-table__unit {
  margin-left: 4px;
  font-size: 13px;
  color: var(--slate);
}

.page-products .cat-table__num {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .cat-table__muted {
  color: var(--slate);
}

.page-products .cat-table--rule tbody th {
  font-family: var(--serif);
  font-size: 16px;
}

.page-products .cat-table .blg-tag {
  white-space: nowrap;
}

/* ---------- 分栏与图 ---------- */
.page-products .catalog-split {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

@media (min-width: 900px) {
  .page-products .catalog-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-products .catalog-split--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
  .page-products .catalog-split--top {
    margin-top: clamp(24px, 3.4vw, 40px);
  }
}

.page-products .catalog-fig {
  margin: 0;
}

.page-products .catalog-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: linear-gradient(140deg, var(--ink-800), var(--ink-900));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cat-cut)), calc(100% - var(--cat-cut)) 100%, 0 100%);
}

.page-products .catalog-fig figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 侧注块 ---------- */
.page-products .catalog-aside {
  border-left: 3px solid var(--gold);
  padding: 2px 0 2px 18px;
}

.page-products .catalog-aside__title {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .catalog-aside__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-800);
}

/* ---------- 品类网格 ---------- */
.page-products .cat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

@media (min-width: 640px) {
  .page-products .cat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .cat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .cat-grid__cell {
  padding: 13px 14px;
  background: var(--bone);
  border-left: 3px solid var(--ink-600);
  font-size: 15px;
  color: var(--ink-900);
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .cat-grid__cell:hover {
  background: var(--gold-soft);
  border-left-color: var(--cinnabar);
}

.page-products .cat-grid__cell--new {
  border-left-color: var(--cinnabar);
  font-weight: 600;
}

/* ---------- 场景清单 ---------- */
.page-products .scene-list {
  display: grid;
  border-top: 1px solid var(--bone);
}

.page-products .scene-item {
  display: grid;
  gap: 5px 20px;
  padding: 15px 12px;
  border-bottom: 1px solid var(--bone);
  transition: background var(--t) var(--ease);
}

@media (min-width: 760px) {
  .page-products .scene-item {
    grid-template-columns: minmax(0, 4fr) minmax(0, 5fr) minmax(0, 3fr);
    align-items: baseline;
  }
}

.page-products .scene-item:hover {
  background: var(--bone);
}

.page-products .scene-item__type {
  font-weight: 600;
  color: var(--ink-900);
}

.page-products .scene-item__cats {
  font-size: 14px;
  color: var(--ink-800);
}

.page-products .scene-item__tier {
  font-size: 13px;
  color: var(--cinnabar);
}

/* ---------- 赛季时间轴 ---------- */
.page-products .season-track {
  position: relative;
  padding-left: 30px;
}

.page-products .season-track::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), var(--ink-600));
}

.page-products .season-item {
  position: relative;
  padding-bottom: 26px;
}

.page-products .season-item:last-child {
  padding-bottom: 0;
}

.page-products .season-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--gold);
  transform: rotate(45deg);
  transition: background var(--t) var(--ease);
}

.page-products .season-item:hover::before {
  background: var(--cinnabar);
}

.page-products .season-item__name {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .season-item__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-800);
}

/* ---------- 时限条 ---------- */
.page-products .catalog-note-bar {
  display: grid;
  gap: 10px;
  margin-top: clamp(20px, 2.8vw, 30px);
  padding: 18px 20px;
  background: var(--bone);
  border-left: 3px solid var(--cinnabar);
}

@media (min-width: 760px) {
  .page-products .catalog-note-bar {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 20px;
  }
}

.page-products .catalog-note-bar__mark {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cinnabar);
}

.page-products .catalog-note-bar p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-800);
}

.page-products .catalog-note-bar a {
  color: var(--cinnabar);
  font-weight: 600;
}

/* ---------- 质保卡 ---------- */
.page-products .warranty-row {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(24px, 3.4vw, 38px);
}

@media (min-width: 720px) {
  .page-products .warranty-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .warranty-card {
  display: grid;
  gap: 4px;
  padding: 22px 22px 24px;
  background: var(--porcelain);
  border: 1px solid var(--bone);
  border-top: 4px solid var(--ink-600);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

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

.page-products .warranty-card--flag {
  border-top-color: var(--cinnabar);
}

.page-products .warranty-card__tier {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-products .warranty-card__months {
  font-family: var(--mono);
  font-size: clamp(44px, 6vw, 66px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  transition: color var(--t) var(--ease);
}

.page-products .warranty-card:hover .warranty-card__months {
  color: var(--cinnabar);
}

.page-products .warranty-card__unit {
  font-size: 14px;
  color: var(--ink-800);
}

.page-products .warranty-card__note {
  margin-top: 8px;
  font-size: 13px;
  color: var(--slate);
}

/* ---------- 四件套 ---------- */
.page-products .kit-list {
  display: grid;
  gap: 12px;
}

@media (min-width: 760px) {
  .page-products .kit-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .kit-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: 18px 20px 20px;
  background: var(--porcelain);
  border: 1px solid var(--bone);
  border-top: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-products .kit-item:hover {
  background: var(--bone);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .kit-item__idx {
  grid-row: 1 / 3;
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  transition: color var(--t) var(--ease);
}

.page-products .kit-item:hover .kit-item__idx {
  color: var(--cinnabar);
}

.page-products .kit-item__name {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .kit-item__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-800);
}

/* ---------- 交付流程 ---------- */
.page-products .flow-list {
  display: grid;
  border-top: 1px solid var(--bone);
}

.page-products .flow-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 5px 20px;
  padding: 18px 12px;
  border-bottom: 1px solid var(--bone);
  transition: background var(--t) var(--ease);
}

.page-products .flow-item:hover {
  background: var(--bone);
}

.page-products .flow-item__num {
  grid-row: 1 / 3;
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  transition: color var(--t) var(--ease);
}

.page-products .flow-item:hover .flow-item__num {
  color: var(--cinnabar);
}

.page-products .flow-item__name {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .flow-item__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-800);
}

/* ---------- 底部邀请 ---------- */
.page-products .catalog-cta {
  background: var(--ink-900);
  color: var(--porcelain);
  padding: clamp(38px, 5.5vw, 76px) 0;
  position: relative;
  overflow: hidden;
}

.page-products .catalog-cta::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 46px, transparent 46px 92px);
}

.page-products .catalog-cta__inner {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

@media (min-width: 900px) {
  .page-products .catalog-cta__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

.page-products .catalog-cta__title {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 700;
  line-height: 1.24;
  color: var(--porcelain);
}

.page-products .catalog-cta__text {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 241, 232, 0.84);
}

.page-products .catalog-cta .blg-btn-row {
  justify-content: flex-start;
}

/* ---------- 小屏收口 ---------- */
@media (max-width: 600px) {
  .page-products .catalog-hero::after {
    display: none;
  }
  .page-products .catalog-ch__num {
    font-size: 40px;
  }
  .page-products .cat-table {
    min-width: 520px;
    font-size: 14px;
  }
  .page-products .cat-table th,
  .page-products .cat-table td {
    padding: 12px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition: none !important;
  }
}