.page-products {
  --pp-diag: 1.6deg;
  --pp-card-bg: linear-gradient(180deg, rgba(14, 59, 54, 0.72), rgba(8, 13, 12, 0.78));
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-products .crumbs {
  padding-top: clamp(14px, 2.4vw, 22px);
  padding-bottom: clamp(6px, 1.4vw, 12px);
}

/* ---------- 展区首屏 ---------- */
.page-products .cat-hero {
  position: relative;
  padding: clamp(26px, 4.6vw, 52px) 0 clamp(28px, 4vw, 46px);
  background:
    radial-gradient(120% 78% at 84% 6%, rgba(23, 224, 210, 0.15), transparent 62%),
    radial-gradient(90% 66% at 6% 96%, rgba(255, 106, 31, 0.11), transparent 60%),
    linear-gradient(170deg, #0B1F1A 0%, #080D0C 78%);
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.page-products .cat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 163, 155, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 163, 155, 0.07) 1px, transparent 1px);
  background-size: 54px 54px;
  pointer-events: none;
  z-index: -1;
}

.page-products .cat-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: center;
}

.page-products .cat-hero__copy {
  max-width: 62ch;
}

.page-products .cat-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 8.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-products .cat-hero__lead {
  margin-top: 18px;
  font-size: clamp(16px, 2.4vw, 18px);
  line-height: 1.8;
  color: rgba(244, 241, 233, 0.86);
  max-width: 56ch;
}

.page-products .cat-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: clamp(22px, 3.4vw, 32px);
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--line-soft);
}

.page-products .cat-hero__stats .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5.6vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-products .cat-hero__stats .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--muted);
}

.page-products .cat-hero__hint {
  margin-top: 18px;
  font-size: 14.5px;
  color: var(--muted);
}

.page-products .cat-hero__vizwrap {
  position: relative;
  padding: clamp(14px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(14, 59, 54, 0.6), rgba(8, 13, 12, 0.7));
  transform: rotate(calc(var(--pp-diag) * -1));
}

.page-products .cat-hero__viz {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .cat-hero__vizcap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-align: right;
  transform: rotate(var(--pp-diag));
}

/* ---------- 横向标签带 ---------- */
.page-products .cat-rail {
  display: flex;
  gap: 10px;
  margin-top: clamp(24px, 3.6vw, 36px);
  padding: 6px 2px 12px;
  overflow-x: auto;
  scrollbar-width: thin;
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}

.page-products .cat-rail a {
  flex: 0 0 auto;
  padding: 9px 15px;
  border: 1px solid rgba(23, 224, 210, 0.24);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(244, 241, 233, 0.82);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-products .cat-rail a:hover,
.page-products .cat-rail a:focus-visible {
  color: var(--ink-deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 模块外壳 ---------- */
.page-products .cat-module {
  position: relative;
  padding: clamp(44px, 7vw, 94px) 0;
  border-top: 1px solid var(--line);
  isolation: isolate;
}

.page-products .cat-module__inner {
  position: relative;
  z-index: 1;
}

.page-products .cat-module__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  z-index: 0;
  pointer-events: none;
}

.page-products .cat-module__bg--soft {
  opacity: 0.16;
}

.page-products .cat-module--shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(11, 31, 26, 0.9) 6%, rgba(8, 13, 12, 0.94) 76%);
  z-index: 0;
  pointer-events: none;
}

.page-products .cat-module--shot::before {
  content: "";
  position: absolute;
  left: -6%;
  right: -6%;
  top: -3px;
  height: 5px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
  transform: rotate(calc(var(--pp-diag) * -1));
  opacity: 0.85;
  z-index: 2;
}

.page-products .cat-module__head {
  max-width: 68ch;
}

.page-products .cat-module__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  font-weight: 800;
}

.page-products .cat-module__lead {
  margin-top: 14px;
  font-size: clamp(15.5px, 2.2vw, 17.5px);
  line-height: 1.8;
  color: rgba(244, 241, 233, 0.82);
}

.page-products .cat-module__foot {
  margin-top: clamp(20px, 3vw, 30px);
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 68ch;
}

.page-products .cat-module__foot--wide {
  max-width: 78ch;
}

/* ---------- 射门字段卡 ---------- */
.page-products .shot-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 3.6vw, 38px);
}

.page-products .field-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 20px 18px 18px;
  background: var(--pp-card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(6px);
  transition: transform 0.32s var(--ease), border-color 0.32s var(--ease);
}

.page-products .field-card:nth-child(even) {
  transform: translateY(10px);
}

.page-products .field-card:hover {
  transform: translateY(-4px);
  border-color: rgba(23, 224, 210, 0.5);
}

.page-products .field-card:nth-child(even):hover {
  transform: translateY(4px);
}

.page-products .field-card__code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-products .field-card__name {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .field-card__text {
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(244, 241, 233, 0.76);
}

.page-products .field-card__bar {
  display: block;
  width: var(--bar, 60%);
  height: 5px;
  margin-top: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
  opacity: 0.9;
}

/* ---------- 半场比分 ---------- */
.page-products .half-layout {
  display: grid;
  gap: clamp(24px, 3.6vw, 40px);
}

.page-products .half-rows {
  margin-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line-soft);
}

.page-products .half-row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .half-row__key {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--amber);
}

.page-products .half-row__val {
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(244, 241, 233, 0.78);
}

.page-products .cat-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(8, 13, 12, 0.6);
}

.page-products .cat-media .media__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .cat-media .media__caption {
  padding: 12px 14px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 轮次复盘 ---------- */
.page-products .cat-module--round {
  background:
    linear-gradient(200deg, rgba(8, 13, 12, 0.96), rgba(11, 31, 26, 0.96)),
    var(--ink);
}

.page-products .round-layout {
  display: grid;
  gap: clamp(22px, 3.6vw, 40px);
  margin-top: clamp(24px, 3.6vw, 38px);
}

.page-products .round-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .round-step {
  position: relative;
  padding: 18px 0 18px 20px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .round-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.page-products .round-step__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .round-step__title {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
}

.page-products .round-step__text {
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(244, 241, 233, 0.76);
}

/* ---------- 站内索引 ---------- */
.page-products .cat-module--index {
  background:
    radial-gradient(80% 60% at 92% 8%, rgba(23, 224, 210, 0.1), transparent 60%),
    var(--ink);
}

.page-products .dim-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-products .dim {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(14, 59, 54, 0.5);
}

.page-products .dim__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .dim__title {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
}

.page-products .dim__text {
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(244, 241, 233, 0.76);
}

.page-products .dim__media {
  margin: 6px 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .dim__media .media__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .dim__media .media__caption {
  padding: 12px 14px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 双语字段 ---------- */
.page-products .bi-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 3.6vw, 36px);
}

.page-products .bi-col {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(14, 59, 54, 0.42);
}

.page-products .bi-col--en {
  background: rgba(8, 13, 12, 0.68);
  border-color: rgba(23, 224, 210, 0.3);
}

.page-products .bi-col__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-products .bi-list li {
  padding: 10px 0;
  border-bottom: 1px dashed rgba(143, 163, 155, 0.16);
  font-size: 15px;
  line-height: 1.6;
  color: rgba(244, 241, 233, 0.84);
}

.page-products .bi-col--en .bi-list li {
  font-family: var(--font-mono);
  font-size: 14px;
  color: rgba(244, 241, 233, 0.72);
}

.page-products .bi-list li:last-child {
  border-bottom: none;
}

/* ---------- 版本迭代 ---------- */
.page-products .cat-module--version {
  background: linear-gradient(180deg, rgba(8, 13, 12, 0.95), rgba(11, 31, 26, 0.98));
}

.page-products .ver-track {
  list-style: none;
  margin: clamp(24px, 3.6vw, 38px) 0 0;
  padding: 0 0 0 20px;
  border-left: 1px solid rgba(23, 224, 210, 0.28);
}

.page-products .ver-item {
  position: relative;
  padding: 0 0 22px 6px;
}

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

.page-products .ver-item__dot {
  position: absolute;
  left: -25px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--glass);
  border: 2px solid var(--cyan);
}

.page-products .ver-item--now .ver-item__dot {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 31, 0.18);
}

.page-products .ver-item__year {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .ver-item--now .ver-item__year {
  color: var(--orange);
}

.page-products .ver-item__text {
  margin-top: 4px;
  font-size: 14.5px;
  line-height: 1.74;
  color: rgba(244, 241, 233, 0.74);
}

.page-products .cadence {
  display: grid;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .cadence__cell {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(14, 59, 54, 0.4);
}

.page-products .cadence__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 6vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -0.02em;
}

.page-products .cadence__num--cyan {
  color: var(--cyan);
}

.page-products .cadence__num--amber {
  color: var(--amber);
}

.page-products .cadence__unit {
  margin-left: 4px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--muted);
}

.page-products .cadence__label {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--muted);
}

/* ---------- 结尾行动区 ---------- */
.page-products .cat-cta {
  position: relative;
  padding: clamp(44px, 6.6vw, 84px) 0;
  background:
    linear-gradient(120deg, rgba(255, 106, 31, 0.12), transparent 46%),
    linear-gradient(300deg, rgba(23, 224, 210, 0.14), transparent 50%),
    var(--ink-deep);
  border-top: 1px solid var(--line);
}

.page-products .cat-cta__inner {
  display: grid;
  gap: 20px;
}

.page-products .cat-cta__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  font-weight: 800;
}

.page-products .cat-cta__copy p {
  margin-top: 12px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 241, 233, 0.8);
  max-width: 60ch;
}

.page-products .cat-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .cat-cta__back {
  font-size: 14px;
  color: var(--muted);
}

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

  .page-products .half-row {
    grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

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

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

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

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .cat-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(34px, 5vw, 60px);
  }

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

  .page-products .half-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 330px);
    align-items: start;
  }

  .page-products .round-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

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

  .page-products .dim--b {
    margin-top: 28px;
  }

  .page-products .dim--d {
    margin-top: 28px;
  }

  .page-products .dim__media {
    grid-column: 1 / -1;
    margin-top: 12px;
  }

  .page-products .ver-track {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    padding: 22px 0 0;
    border-left: none;
    border-top: 1px solid rgba(23, 224, 210, 0.28);
  }

  .page-products .ver-item {
    padding: 0;
  }

  .page-products .ver-item__dot {
    left: 0;
    top: -27px;
  }

  .page-products .cat-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }

  .page-products .cat-cta__back {
    grid-column: 1 / -1;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .field-card,
  .page-products .field-card:nth-child(even),
  .page-products .field-card:hover,
  .page-products .field-card:nth-child(even):hover {
    transform: none;
    transition: none;
  }

  .page-products .cat-hero__vizwrap,
  .page-products .cat-hero__vizcap,
  .page-products .cat-module--shot::before {
    transform: none;
  }

  .page-products .cat-rail a {
    transition: none;
  }
}

.page-products {
  --bar: 1rem;
}