.page-products {
  --p-gap: clamp(16px, 2.2vw, 30px);
  --p-pad: clamp(18px, 2.4vw, 30px);
  --p-cut: 22px;
  background: var(--indigo);
  color: var(--fog);
  overflow-x: clip;
}

.page-products .section {
  padding-top: clamp(48px, 5.6vw, 92px);
  padding-bottom: clamp(48px, 5.6vw, 92px);
}

.page-products .section--band {
  background:
    linear-gradient(180deg, rgba(17, 22, 51, .92), rgba(10, 14, 42, .92)),
    repeating-linear-gradient(90deg, rgba(42, 53, 85, .28) 0 1px, transparent 1px 96px);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
}

/* ---------- 首屏 ---------- */

.page-products .p-mast {
  position: relative;
  padding: clamp(30px, 4vw, 54px) 0 clamp(34px, 4.4vw, 60px);
  border-bottom: 2px solid var(--line);
  overflow: hidden;
}

.page-products .p-mast::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -14%;
  width: min(760px, 86vw);
  height: 176%;
  background: linear-gradient(150deg, rgba(0, 229, 255, .17), rgba(138, 92, 255, .11) 46%, transparent 72%);
  transform: skewX(-13deg);
  pointer-events: none;
}

.page-products .p-mast::after {
  content: "";
  position: absolute;
  left: 0;
  right: 40%;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), rgba(0, 229, 255, 0));
  opacity: .7;
}

.page-products .p-mast__inner {
  position: relative;
  display: grid;
  gap: var(--p-gap);
  margin-top: clamp(20px, 3vw, 40px);
}

.page-products .p-mast__title {
  margin: 12px 0 0;
  max-width: 17em;
  font-size: clamp(30px, 5.4vw, 62px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--fog);
}

.page-products .p-mast__lead .lede {
  margin-top: 18px;
  max-width: 46em;
}

.page-products .p-mast__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .p-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: 0;
  padding: 2px;
  background: var(--line);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-products .p-stats__cell {
  background: var(--midnight);
  padding: clamp(12px, 1.6vw, 18px) clamp(12px, 1.6vw, 18px);
}

.page-products .p-stats__cell dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-products .p-stats__cell dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-products .p-stats__unit {
  margin-left: 4px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--body-dim);
}

.page-products .p-mast__lead .eyebrow {
  color: var(--cyan);
}

/* ---------- 产品矩阵 ---------- */

.page-products .p-products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
  margin-top: clamp(24px, 3.2vw, 44px);
}

.page-products .p-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--p-pad);
  background: var(--midnight);
  border: 2px solid var(--line);
  border-top: 4px solid var(--cyan);
  box-shadow: 5px 5px 0 rgba(5, 7, 15, .92);
  transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-products .p-card:nth-child(3n + 2) {
  border-top-color: var(--violet);
}

.page-products .p-card:nth-child(3n) {
  border-top-color: var(--orange);
}

.page-products .p-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

.page-products .p-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-products .p-card:nth-child(3n + 2) .p-card__idx {
  color: var(--violet);
}

.page-products .p-card:nth-child(3n) .p-card__idx {
  color: var(--orange);
}

.page-products .p-card__title {
  margin: 0;
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--fog);
}

.page-products .p-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-dim);
}

.page-products .p-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
}

/* ---------- 图片 ---------- */

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

.page-products .p-figure__media {
  position: relative;
  border: 2px solid var(--line);
  background: linear-gradient(150deg, #0C1130, var(--ink));
  overflow: hidden;
}

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

.page-products .p-figure__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(180deg, rgba(0, 229, 255, .05) 0 1px, transparent 1px 5px);
  pointer-events: none;
}

.page-products .p-figure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .p-figure--matrix {
  margin-top: clamp(30px, 4vw, 56px);
}

.page-products .p-figure--modules {
  margin-top: clamp(28px, 3.6vw, 48px);
}

/* ---------- 核心数据模块 ---------- */

.page-products .p-modules__hint {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .p-modules__body {
  margin-top: clamp(20px, 2.6vw, 32px);
}

.page-products .filter-status {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-products .p-modules__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
  margin-top: clamp(18px, 2.4vw, 30px);
}

.page-products .p-module {
  position: relative;
  padding: clamp(18px, 2.2vw, 26px);
  background: linear-gradient(160deg, var(--midnight) 0%, #0C1130 100%);
  border: 2px solid var(--line);
  border-left: 5px solid var(--violet);
  transition: transform .16s var(--ease), border-color .16s var(--ease), border-left-color .16s var(--ease), opacity .16s var(--ease);
}

.page-products .p-module:hover {
  transform: translateY(-3px);
  border-color: var(--line);
  border-left-color: var(--cyan);
}

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

.page-products .p-module.is-in {
  animation: pModuleIn .18s var(--ease) both;
}

@keyframes pModuleIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-products .p-module__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .p-module__title {
  margin: 8px 0 0;
  font-size: clamp(17px, 1.75vw, 20px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--fog);
}

.page-products .p-module__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-dim);
}

.page-products .p-module__meta {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-products .p-module__meta > div {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.page-products .p-module__meta dt {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-products .p-module__meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--mint);
}

.page-products .p-module:nth-child(3n + 2) .p-module__meta dd {
  color: var(--violet);
}

.page-products .p-module:nth-child(3n) .p-module__tag {
  color: var(--orange);
}

/* ---------- 杯赛与外援 ---------- */

.page-products .p-cup__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 48px);
  align-items: center;
}

.page-products .p-cup__title {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.1vw, 40px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--fog);
}

.page-products .p-cup__text {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--body-dim);
}

.page-products .p-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .p-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-dim);
}

.page-products .p-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  transform: skewX(-18deg);
}

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

.page-products .p-cup__body .btn {
  margin-top: 24px;
}

/* ---------- 版本演进 ---------- */

.page-products .p-versions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 48px);
  margin-top: clamp(24px, 3.2vw, 42px);
}

.page-products .p-timeline {
  display: block;
  border-left: 2px solid var(--line);
  padding-left: clamp(12px, 1.6vw, 20px);
}

.page-products .p-ver {
  border: 2px solid var(--line);
  background: var(--midnight);
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-products .p-ver + .p-ver {
  margin-top: 10px;
}

.page-products .p-ver[open] {
  border-color: var(--cyan);
  background: #0D1233;
}

.page-products .p-ver__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: clamp(13px, 1.6vw, 18px) clamp(14px, 1.8vw, 22px);
  cursor: pointer;
  list-style: none;
}

.page-products .p-ver__summary::-webkit-details-marker {
  display: none;
}

.page-products .p-ver__summary::marker {
  content: "";
}

.page-products .p-ver__year {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.1vw, 23px);
  font-weight: 700;
  color: var(--cyan);
}

.page-products .p-ver__name {
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--fog);
}

.page-products .p-ver__chev {
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--slate);
  border-bottom: 2px solid var(--slate);
  transform: rotate(45deg);
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.page-products .p-ver[open] .p-ver__chev {
  transform: rotate(-135deg);
  border-color: var(--cyan);
}

.page-products .p-ver__body {
  padding: 14px clamp(14px, 1.8vw, 22px) clamp(16px, 2vw, 22px);
  border-top: 1px solid var(--line);
}

.page-products .p-ver__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-dim);
}

/* ---------- 使用场景 ---------- */

.page-products .p-uses__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.2vw, 46px);
  margin-top: clamp(24px, 3.2vw, 42px);
}

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

.page-products .p-use {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: clamp(16px, 2vw, 22px) 0;
  border-top: 1px solid var(--line);
}

.page-products .p-use:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .p-use__no {
  grid-row: span 2;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--violet);
}

.page-products .p-use__title {
  margin: 0;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--fog);
}

.page-products .p-use__text {
  grid-column: 2;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--body-dim);
}

/* ---------- 入口与节奏 ---------- */

.page-products .p-access__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
  margin-top: clamp(24px, 3.2vw, 42px);
}

.page-products .p-panel {
  padding: var(--p-pad);
  background: var(--midnight);
  border: 2px solid var(--line);
  box-shadow: 5px 5px 0 rgba(5, 7, 15, .92);
}

.page-products .p-panel--cadence {
  border-top: 4px solid var(--orange);
}

.page-products .p-panel__title {
  margin: 0 0 6px;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
  color: var(--fog);
}

.page-products .p-rows {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .p-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .p-rows .p-row:last-child {
  border-bottom: 0;
}

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

.page-products .p-row__val {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-dim);
}

.page-products .p-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-products .p-cadence {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .p-cadence__item {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

.page-products .p-cadence__item:last-child {
  border-bottom: 0;
}

.page-products .p-cadence__when {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--orange);
}

.page-products .p-cadence__item--live .p-cadence__when {
  color: var(--mint);
}

.page-products .p-cadence__what {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-dim);
}

.page-products .p-panel__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 响应式 ---------- */

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

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

  .page-products .p-row {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-products .p-cadence__item {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-products .p-mast__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, .95fr);
    align-items: end;
  }

  .page-products .p-cup__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-products .p-uses__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-products .p-access__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-products .p-products-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .p-products-grid > :nth-child(3n + 2) {
    margin-top: 34px;
  }

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

  .page-products .p-versions__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }
}