.page-products {
  --pp-pad: clamp(20px, 5vw, 48px);
  --pp-gap: clamp(24px, 4vw, 44px);
  --pp-mint-soft: rgba(92, 242, 194, 0.14);
  --pp-amber-soft: rgba(255, 182, 72, 0.16);
  position: relative;
  overflow-x: hidden;
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.75;
  padding-bottom: clamp(56px, 9vw, 112px);
  background:
    radial-gradient(90% 55% at 88% -6%, rgba(92, 242, 194, 0.13), transparent 62%),
    radial-gradient(70% 45% at 2% 34%, rgba(255, 182, 72, 0.07), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--pitch) 46%, var(--ink) 100%);
}

.page-products .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sage);
}

.page-products .kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
  margin: 0 0 12px;
  text-transform: uppercase;
}

.page-products a {
  color: var(--mint);
  text-decoration: none;
}

.page-products a:hover,
.page-products a:focus-visible {
  color: var(--paper);
}

.page-products__crumbs {
  padding-top: clamp(18px, 3vw, 28px);
}

.page-products .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-products .breadcrumbs__link {
  color: var(--sage);
}

.page-products .breadcrumbs__sep {
  color: var(--ink-mute);
}

.page-products .breadcrumbs__current {
  color: var(--paper);
}

/* ---------- 首屏目录 ---------- */
.prod-hero {
  padding-top: clamp(28px, 6vw, 64px);
  padding-bottom: var(--pp-gap);
}

.prod-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.6vw, 58px);
  line-height: 1.18;
  letter-spacing: 0.03em;
  margin: 0 0 20px;
  max-width: 17em;
}

.prod-hero__lead {
  font-size: clamp(15px, 2.2vw, 17px);
  color: var(--ink-soft);
  max-width: 46em;
  margin: 0 0 clamp(26px, 4vw, 40px);
}

.prod-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.prod-index__link {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num label"
    "num hint";
  align-items: baseline;
  column-gap: 14px;
  padding: 16px 20px;
  border: 1px solid var(--hair);
  border-radius: var(--r-pill);
  background: rgba(16, 36, 31, 0.65);
  color: var(--paper);
  transition: border-color 200ms ease, background 200ms ease;
}

.prod-index__link:hover,
.prod-index__link:focus-visible {
  border-color: var(--mint);
  background: rgba(30, 94, 78, 0.34);
  color: var(--paper);
}

.prod-index__num {
  grid-area: num;
  color: var(--mint);
  font-size: 13px;
}

.prod-index__label {
  grid-area: label;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.03em;
}

.prod-index__hint {
  grid-area: hint;
  font-size: 13px;
  color: var(--ink-mute);
}

/* ---------- 产品卡 ---------- */
.prod-map {
  padding-bottom: var(--pp-gap);
}

.prod-map__head {
  max-width: 44em;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.prod-map__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4vw, 32px);
  letter-spacing: 0.03em;
  margin: 0 0 10px;
}

.prod-map__lead {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
}

.prod-cards {
  display: grid;
  gap: 16px;
}

.prod-card {
  position: relative;
  padding: 26px 22px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--hair);
  background: linear-gradient(160deg, rgba(16, 36, 31, 0.95), rgba(8, 16, 14, 0.95));
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prod-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 22px;
  width: 54px;
  height: 5px;
  border-radius: 0 0 6px 6px;
  background: var(--sage);
  opacity: 0.5;
}

.prod-card--mint {
  border-color: rgba(92, 242, 194, 0.34);
  background: linear-gradient(160deg, rgba(30, 94, 78, 0.55), rgba(8, 16, 14, 0.95));
}

.prod-card--mint::before {
  background: var(--mint);
  opacity: 1;
}

.prod-card--amber {
  border-color: rgba(255, 182, 72, 0.34);
}

.prod-card--amber::before {
  background: var(--amber);
  opacity: 1;
}

.page-products .pill {
  align-self: flex-start;
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--hair-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sage);
}

.page-products .pill--mint {
  color: var(--mint);
  border-color: rgba(92, 242, 194, 0.45);
  background: var(--pp-mint-soft);
}

.page-products .pill--amber {
  color: var(--amber);
  border-color: rgba(255, 182, 72, 0.45);
  background: var(--pp-amber-soft);
}

.prod-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.03em;
  margin: 0;
}

.prod-card__text {
  margin: 0;
  font-size: 14.5px;
  color: var(--ink-soft);
}

.prod-card__link {
  margin-top: auto;
  font-size: 14px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.03em;
}

/* ---------- 移动端 ---------- */
.prod-mobile {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(20px, 4vw, 40px);
  padding-bottom: var(--pp-gap);
}

.prod-mobile__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.24;
  letter-spacing: 0.03em;
  margin: 0 0 18px;
}

.prod-mobile__text {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--ink-soft);
}

.prod-facts {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
}

.prod-facts__item {
  padding: 12px 10px;
  border-radius: var(--r-md);
  border: 1px solid var(--hair);
  background: rgba(8, 16, 14, 0.6);
  text-align: center;
}

.prod-facts__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3vw, 19px);
  color: var(--mint);
  letter-spacing: 0.02em;
}

.prod-facts__label {
  display: block;
  margin-top: 4px;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--ink-mute);
}

.prod-mobile__figure {
  margin: 0;
}

.page-products .media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--hair);
  background: var(--pitch);
}

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

.page-products .media--tall .media__img {
  aspect-ratio: 3 / 4;
}

.page-products .media--wide .media__img {
  aspect-ratio: 3 / 2;
}

.page-products .media--square .media__img {
  aspect-ratio: 1 / 1;
}

.page-products .media__caption {
  display: block;
  padding: 10px 14px 12px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--sage);
  border-top: 1px solid var(--hair);
}

.prod-signal {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  margin-top: 16px;
}

.prod-signal text {
  font-family: var(--font-mono);
}

/* ---------- 网页赛程台 ---------- */
.prod-desk {
  padding-bottom: var(--pp-gap);
}

.prod-desk__head {
  max-width: 46em;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.prod-desk__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 38px);
  letter-spacing: 0.03em;
  line-height: 1.24;
  margin: 0 0 14px;
}

.prod-desk__lead {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
}

.prod-desk__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.prod-tabs {
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--r-lg);
  border: 1px solid var(--hair);
  background: rgba(8, 16, 14, 0.62);
}

.prod-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .tabs__btn {
  appearance: none;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--hair-strong);
  background: transparent;
  color: var(--sage);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.page-products .tabs__btn[aria-selected="true"] {
  color: var(--ink);
  background: var(--mint);
  border-color: var(--mint);
}

.page-products .tabs__btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.prod-panel {
  animation: pp-fade 220ms ease both;
}

.prod-panel__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.03em;
  margin: 0 0 10px;
  color: var(--paper);
}

.prod-panel__text {
  margin: 0;
  font-size: 14.5px;
  color: var(--ink-soft);
}

@keyframes pp-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.prod-desk__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.prod-filter {
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--hair);
  background: rgba(16, 36, 31, 0.7);
}

.prod-filter__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.03em;
  margin: 0 0 12px;
}

.prod-filter__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14px;
  color: var(--ink-soft);
}

.prod-filter__item .mono {
  display: inline-block;
  min-width: 3.2em;
  margin-right: 8px;
  color: var(--mint);
}

/* ---------- 档案库 ---------- */
.prod-archive {
  display: grid;
  gap: clamp(20px, 3.5vw, 36px);
  align-items: center;
  padding-bottom: var(--pp-gap);
}

.prod-archive__figure {
  margin: 0;
}

.prod-archive__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 36px);
  letter-spacing: 0.03em;
  line-height: 1.24;
  margin: 0 0 16px;
}

.prod-archive__text {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--ink-soft);
}

/* ---------- 版本比对 ---------- */
.prod-versions {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
  padding-bottom: var(--pp-gap);
}

.prod-versions__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 36px);
  letter-spacing: 0.03em;
  line-height: 1.24;
  margin: 0 0 16px;
}

.prod-versions__text {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--ink-soft);
}

.prod-versions__side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-products .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
  display: grid;
  gap: 18px;
}

.page-products .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--amber), rgba(92, 242, 194, 0.4), transparent);
}

.page-products .timeline__item {
  position: relative;
}

.page-products .timeline__node {
  position: absolute;
  left: -22px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pitch);
  border: 2px solid var(--sage);
}

.page-products .timeline__item[data-state="live"] .timeline__node {
  border-color: var(--amber);
  background: var(--amber);
  box-shadow: 0 0 0 5px rgba(255, 182, 72, 0.16);
}

.page-products .timeline__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mint);
  margin-bottom: 2px;
}

.page-products .timeline__item[data-state="live"] .timeline__label {
  color: var(--amber);
}

.page-products .timeline__body {
  font-size: 14px;
  color: var(--ink-soft);
}

/* ---------- 场景矩阵 ---------- */
.prod-scenes {
  padding-bottom: var(--pp-gap);
}

.prod-scenes__head {
  max-width: 46em;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.prod-scenes__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 36px);
  letter-spacing: 0.03em;
  line-height: 1.24;
  margin: 0 0 14px;
}

.prod-scenes__lead {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
}

.prod-matrix {
  border-radius: var(--r-lg);
  border: 1px solid var(--hair);
  background: linear-gradient(150deg, rgba(30, 94, 78, 0.34), rgba(8, 16, 14, 0.86));
  overflow: hidden;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.prod-matrix__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.prod-matrix__table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-matrix__caption {
  caption-side: top;
  text-align: left;
  padding: 16px 18px 8px;
  color: var(--sage);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
}

.prod-matrix__table th,
.prod-matrix__table td {
  padding: 12px 14px;
  text-align: left;
  border-top: 1px solid var(--hair);
  vertical-align: middle;
}

.prod-matrix__table thead th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--sage);
  border-top: 1px solid var(--hair-strong);
}

.prod-matrix__table tbody th {
  font-weight: 500;
  color: var(--paper);
  font-size: 14px;
}

.prod-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-mute);
}

.prod-dot::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
  opacity: 0.6;
}

.prod-dot--lead {
  color: var(--mint);
  font-family: var(--font-display);
  font-weight: 700;
}

.prod-dot--lead::before {
  background: var(--mint);
  opacity: 1;
  box-shadow: 0 0 0 3px rgba(92, 242, 194, 0.18);
}

.prod-scene-cards {
  display: grid;
  gap: 14px;
}

.prod-scene {
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--hair);
  background: rgba(16, 36, 31, 0.55);
}

.prod-scene__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.03em;
  margin: 0 0 8px;
  color: var(--mint);
}

.prod-scene__text {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
}

/* ---------- 开始使用 ---------- */
.prod-start {
  padding-bottom: var(--pp-gap);
}

.prod-start__head {
  max-width: 44em;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.prod-start__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 36px);
  letter-spacing: 0.03em;
  line-height: 1.24;
  margin: 0 0 14px;
}

.prod-start__lead {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
}

.prod-steps {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: pp-step;
}

.prod-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 18px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--hair);
  background: rgba(8, 16, 14, 0.58);
}

.prod-step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
  letter-spacing: 0.06em;
  padding-top: 2px;
}

.prod-step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.03em;
  margin: 0 0 6px;
}

.prod-step__text {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.prod-details {
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: rgba(16, 36, 31, 0.5);
  padding: 0 18px;
  margin-bottom: 12px;
}

.prod-details__summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--paper);
  display: flex;
  align-items: center;
  gap: 10px;
}

.prod-details__summary::-webkit-details-marker {
  display: none;
}

.prod-details__summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--mint);
  width: 18px;
  flex: none;
}

.prod-details[open] .prod-details__summary::before {
  content: "−";
  color: var(--amber);
}

.prod-details__summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.prod-details__body {
  padding: 0 0 16px;
  border-top: 1px solid var(--hair);
  margin-top: -2px;
  padding-top: 14px;
  font-size: 14px;
  color: var(--ink-soft);
}

.prod-details__body p {
  margin: 0 0 10px;
}

.prod-details__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 行动区 ---------- */
.prod-cta {
  padding-top: clamp(10px, 2vw, 20px);
}

.prod-cta__inner {
  padding: clamp(26px, 4vw, 44px);
  border-radius: var(--r-xl);
  border: 1px solid rgba(92, 242, 194, 0.3);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(92, 242, 194, 0.16), transparent 60%),
    var(--pitch);
  box-shadow: var(--shadow);
}

.prod-cta__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4vw, 32px);
  letter-spacing: 0.03em;
  line-height: 1.24;
  margin: 0 0 12px;
}

.prod-cta__text {
  margin: 0 0 20px;
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 44em;
}

.prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .btn {
  display: inline-block;
  padding: 11px 24px;
  border-radius: var(--r-pill);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.page-products .btn:hover,
.page-products .btn:focus-visible {
  transform: translateY(-1px);
}

.page-products .btn--mint {
  background: var(--mint);
  color: var(--ink);
}

.page-products .btn--mint:hover,
.page-products .btn--mint:focus-visible {
  background: var(--paper);
  color: var(--ink);
}

.page-products .btn--ghost {
  border-color: var(--hair-strong);
  color: var(--paper);
  background: transparent;
}

.page-products .btn--ghost:hover,
.page-products .btn--ghost:focus-visible {
  border-color: var(--mint);
  color: var(--mint);
}

.prod-cta__note {
  margin: 0;
  font-size: 13px;
  color: var(--ink-mute);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .prod-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .prod-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .prod-cards > .prod-card:nth-child(even) {
    transform: translateY(26px);
  }

  .prod-scene-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .prod-facts {
    max-width: 460px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .prod-mobile {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .prod-mobile__figure {
    padding-top: 12px;
  }

  .prod-desk__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .prod-archive {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  }

  .prod-versions {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .prod-scene-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .prod-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .prod-cta__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "title actions"
      "text actions"
      "note actions";
    column-gap: 40px;
    align-items: center;
  }

  .prod-cta__title { grid-area: title; }
  .prod-cta__text { grid-area: text; margin-bottom: 0; }
  .prod-cta__note { grid-area: note; margin-top: 12px; }
  .prod-cta__actions {
    grid-area: actions;
    flex-direction: column;
    align-items: stretch;
    margin-bottom: 0;
  }

  .page-products .btn {
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-panel {
    animation: none;
  }

  .page-products .btn,
  .page-products .prod-index__link,
  .page-products .tabs__btn {
    transition: none;
  }
}
