.page-products {
  background: var(--ink);
  color: var(--steel);
  overflow-x: hidden;
  padding-bottom: clamp(56px, 9vw, 130px);
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  position: relative;
  padding: clamp(28px, 4vw, 56px) 0 clamp(40px, 7vw, 96px);
  isolation: isolate;
}

.page-products .cat-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 130%;
  background:
    radial-gradient(60% 55% at 12% 18%, rgba(31, 76, 143, 0.42), transparent 68%),
    radial-gradient(42% 40% at 88% 8%, rgba(255, 106, 26, 0.16), transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.page-products .cat-hero-title {
  margin: 16px 0 0;
  font-size: clamp(34px, 5.8vw, 76px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--mist);
  max-width: 18em;
}

.page-products .cat-hero-lead {
  margin-top: clamp(18px, 2.4vw, 28px);
  color: var(--rock);
  max-width: 46em;
}

.page-products .cat-hero-stats {
  margin: clamp(30px, 4.4vw, 52px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .cat-stat {
  background: var(--deep);
  padding: 18px 20px;
  margin: 0;
}

.page-products .cat-stat-label {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--rock);
  margin: 0;
}

.page-products .cat-stat-num {
  margin: 8px 0 0;
  font-family: var(--font-num);
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}

/* ---------- 主体骨架 ---------- */
.page-products .cat-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(36px, 5vw, 72px);
}

.page-products .cat-canvas {
  min-width: 0;
}

/* ---------- 左栏索引 ---------- */
.page-products .cat-rail {
  min-width: 0;
  padding-bottom: 8px;
}

.page-products .cat-rail-head {
  margin: 0 0 14px;
}

.page-products .cat-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .cat-filter {
  text-decoration: none;
  white-space: nowrap;
}

.page-products .cat-filter.is-active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255, 106, 26, 0.1);
}

.page-products .cat-rail-note {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--rock);
  max-width: 30em;
}

.page-products .cat-rail-note a {
  color: var(--accent-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 179, 92, 0.45);
}

.page-products .cat-rail-note a:hover {
  color: var(--accent);
}

/* ---------- 画板 ---------- */
.page-products .cat-panel {
  border-top: 1px solid var(--line);
  padding-block: clamp(38px, 5.6vw, 84px);
}

.page-products .cat-panel:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .cat-panel--glassed {
  background: linear-gradient(158deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--line);
  border-top: 1px solid var(--line);
  padding-inline: clamp(18px, 3.4vw, 44px);
  backdrop-filter: blur(6px);
}

.page-products .cat-panel-head {
  max-width: 44em;
}

.page-products .cat-panel-head .section-title {
  margin: 14px 0 0;
  color: var(--mist);
}

.page-products .cat-panel-head .lead {
  margin-top: 16px;
  color: var(--rock);
}

/* ---------- 通用两栏 ---------- */
.page-products .cat-split {
  margin-top: clamp(26px, 3.6vw, 46px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 46px);
  align-items: start;
}

.page-products .cat-split-main {
  min-width: 0;
}

.page-products .cat-panel-media {
  min-width: 0;
}

/* ---------- 字段清单 ---------- */
.page-products .cat-spec-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .cat-spec-item {
  background: var(--deep);
  padding: 15px 18px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 4px;
}

.page-products .cat-spec-idx {
  grid-row: 1 / span 2;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--accent);
  padding-top: 3px;
}

.page-products .cat-spec-name {
  font-size: 15.5px;
  font-weight: 500;
  color: var(--mist);
}

.page-products .cat-spec-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 玻璃提示条 ---------- */
.page-products .cat-note {
  margin: 18px 0 0;
  padding: 15px 20px;
  border-left: 2px solid var(--accent);
  background: var(--glass);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .cat-note a {
  color: var(--accent-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 179, 92, 0.45);
}

/* ---------- 要点列表 ---------- */
.page-products .cat-point-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .cat-point {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-products .cat-point:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .cat-point-key {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent-soft);
  padding-top: 3px;
}

.page-products .cat-point p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.page-products .cat-point a {
  color: var(--accent-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 179, 92, 0.45);
}

/* ---------- 手机示意 ---------- */
.page-products .cat-phone {
  margin: 0 auto;
  width: min(100%, 290px);
  padding: 10px;
  border: 1px solid var(--line-strong);
  background: var(--ink);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55);
}

.page-products .cat-phone img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  object-fit: cover;
}

/* ---------- 场馆 ---------- */
.page-products .cat-venue-media {
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-products .cat-venue-stats {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .cat-venue-stat {
  background: var(--orbit);
  padding: 14px 16px;
  margin: 0;
}

.page-products .cat-venue-stat dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--rock);
}

.page-products .cat-venue-stat dd {
  margin: 6px 0 0;
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  color: var(--mist);
}

.page-products .cat-venue-grid {
  margin-top: clamp(20px, 3vw, 30px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .cat-venue-card {
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-products .cat-venue-card[open] {
  border-color: var(--line-strong);
}

.page-products .cat-venue-sum {
  cursor: pointer;
  list-style: none;
  padding: 16px 18px;
  display: grid;
  gap: 6px;
}

.page-products .cat-venue-sum::-webkit-details-marker {
  display: none;
}

.page-products .cat-venue-tag {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-products .cat-venue-name {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 16px;
  font-weight: 500;
  color: var(--mist);
}

.page-products .cat-venue-name::after {
  content: "＋";
  font-size: 17px;
  color: var(--accent);
  line-height: 1;
}

.page-products .cat-venue-card[open] .cat-venue-name::after {
  content: "－";
}

.page-products .cat-venue-body {
  border-top: 1px solid var(--line);
  padding: 4px 18px 12px;
}

.page-products .cat-venue-row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}

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

.page-products .cat-venue-key {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--accent-soft);
  padding-top: 2px;
}

.page-products .cat-venue-val {
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 积分榜 ---------- */
.page-products .cat-board-strip {
  margin-top: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-products .cat-board-strip img {
  display: block;
  width: 100%;
  height: clamp(110px, 17vw, 190px);
  object-fit: cover;
}

.page-products .cat-table-wrap {
  margin-top: clamp(20px, 2.8vw, 30px);
  border: 1px solid var(--line);
  background: var(--deep);
  overflow-x: auto;
}

.page-products .cat-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .cat-table-caption {
  text-align: left;
  padding: 14px 18px 4px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-products .cat-table th {
  text-align: left;
  padding: 13px 18px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  font-weight: 500;
  color: var(--rock);
  background: var(--orbit);
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}

.page-products .cat-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--steel);
  line-height: 1.7;
  vertical-align: top;
}

.page-products .cat-table tbody tr:nth-child(odd) td {
  background: rgba(255, 255, 255, 0.028);
}

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

.page-products .cat-table td:first-child {
  color: var(--mist);
  font-weight: 500;
  white-space: nowrap;
}

.page-products .cat-bar-legend {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-products .cat-bar-legend-label {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-products .cat-bar {
  display: block;
  flex: 1 1 120px;
  max-width: 220px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-soft) 58%, rgba(255, 179, 92, 0.08) 100%);
}

.page-products .cat-bar-legend-text {
  font-size: 13.5px;
  color: var(--rock);
}

/* ---------- 收藏 ---------- */
.page-products .cat-fav-box {
  margin-top: clamp(22px, 3vw, 34px);
  padding: clamp(18px, 2.8vw, 30px);
  border: 1px solid var(--line-strong);
  background: var(--glass);
  backdrop-filter: blur(10px);
}

.page-products .cat-fav-num {
  margin: 10px 0 10px;
  font-family: var(--font-num);
  font-size: clamp(38px, 6vw, 62px);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}

.page-products .cat-fav-max {
  font-size: 0.42em;
  font-weight: 400;
  color: var(--rock);
  margin-left: 8px;
}

.page-products .cat-fav-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

/* ---------- 更新节奏 ---------- */
.page-products .cat-rhythm-grid {
  margin-top: clamp(24px, 3.4vw, 40px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .cat-rhythm-item {
  background: var(--deep);
  padding: 18px 20px;
}

.page-products .cat-rhythm-num {
  margin: 0;
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
}

.page-products .cat-rhythm-name {
  margin: 10px 0 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--mist);
}

.page-products .cat-rhythm-text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .cat-owner-row {
  margin-top: clamp(20px, 2.8vw, 30px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .cat-owner {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--rock);
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
}

.page-products .cat-owner-key {
  display: block;
  color: var(--steel);
  font-weight: 500;
  margin-bottom: 2px;
}

/* ---------- 场景 ---------- */
.page-products .cat-scene-grid {
  margin-top: clamp(24px, 3.4vw, 40px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .cat-scene {
  border: 1px solid var(--line);
  background: var(--deep);
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.page-products .cat-scene--accent {
  border-left: 3px solid var(--accent);
  background: var(--orbit);
}

.page-products .cat-scene-tag {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--accent-soft);
}

.page-products .cat-scene-name {
  margin: 12px 0 0;
  font-size: 19px;
  font-weight: 500;
  color: var(--mist);
}

.page-products .cat-scene-text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--rock);
}

.page-products .cat-scene-link {
  margin: auto 0 0;
  padding-top: 16px;
}

/* ---------- 延伸入口 ---------- */
.page-products .cat-next {
  margin-top: clamp(40px, 6vw, 80px);
  padding-top: clamp(30px, 4.4vw, 56px);
  border-top: 1px solid var(--line);
}

.page-products .cat-next .section-title {
  margin: 0;
  color: var(--mist);
}

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

.page-products .cat-next-item {
  background: var(--deep);
  padding: 18px 20px;
  display: grid;
  gap: 6px;
  text-decoration: none;
  transition: background 280ms var(--ease), transform 280ms var(--ease);
}

.page-products .cat-next-item:hover,
.page-products .cat-next-item:focus-visible {
  background: var(--orbit);
}

.page-products .cat-next-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--mist);
}

.page-products .cat-next-desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--rock);
}

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

  .page-products .cat-venue-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

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

@media (min-width: 880px) {
  .page-products .cat-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .cat-split--flip > :first-child {
    order: 2;
  }

  .page-products .cat-owner-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 1024px) {
  .page-products .cat-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: clamp(36px, 4vw, 72px);
    align-items: start;
  }

  .page-products .cat-rail {
    position: sticky;
    top: calc(var(--header-h) + var(--strip-h) + 28px);
  }

  .page-products .cat-filters {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
  }

  .page-products .cat-filter {
    text-align: left;
  }

  .page-products .cat-rhythm-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .cat-scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .cat-next-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-next-item {
    transition: none;
  }
}
