.page-products {
  --pdp-surface: var(--ink-900);
  --pdp-surface-2: var(--ink-800);
  --pdp-hover: var(--ink-700);
  --pdp-band-bg: rgba(14, 31, 24, 0.55);
  --pdp-rule: rgba(111, 143, 130, 0.2);
}

/* ---------- 首屏 ---------- */
.page-products .pdp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 7vw, 88px) 0 clamp(32px, 5vw, 56px);
  background: var(--pdp-surface);
}

.page-products .pdp-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: min(620px, 78vw);
  height: min(620px, 78vw);
  background:
    radial-gradient(circle at 40% 40%, rgba(255, 165, 31, 0.22), transparent 62%);
  transform: rotate(24deg);
  pointer-events: none;
}

.page-products .pdp-hero::after {
  content: "";
  position: absolute;
  inset: auto auto -40% -14%;
  width: min(520px, 68vw);
  height: min(520px, 68vw);
  background: radial-gradient(circle at 60% 40%, rgba(58, 160, 255, 0.14), transparent 64%);
  transform: rotate(-18deg);
  pointer-events: none;
}

.page-products .pdp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pdp-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-products .pdp-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 18ch;
}

.page-products .pdp-hero__lede {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 62ch;
  color: var(--moss);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-products .pdp-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--pdp-rule);
  border: 1px solid var(--pdp-rule);
}

.page-products .pdp-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: clamp(14px, 2vw, 22px);
  background: var(--pdp-surface-2);
}

.page-products .pdp-hero__statnum {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-products .pdp-hero__stat:nth-child(2) .pdp-hero__statnum,
.page-products .pdp-hero__stat:nth-child(4) .pdp-hero__statnum {
  color: var(--blue);
}

.page-products .pdp-hero__statlabel {
  font-size: 13px;
  color: var(--moss);
  letter-spacing: 0.04em;
}

/* ---------- 目录条 ---------- */
.page-products .pdp-tocbar {
  background: rgba(4, 16, 12, 0.9);
  border-top: 1px solid var(--pdp-rule);
  border-bottom: 1px solid var(--pdp-rule);
}

.page-products .pdp-toc {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-top: 10px;
  padding-bottom: 10px;
  scrollbar-width: thin;
}

.page-products .pdp-toc__link {
  flex: 0 0 auto;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.page-products .pdp-toc__link:hover,
.page-products .pdp-toc__link:focus-visible,
.page-products .pdp-toc__link.is-active {
  color: var(--white);
  border-color: rgba(255, 165, 31, 0.5);
  background: rgba(255, 165, 31, 0.1);
}

/* ---------- 通用引导段 ---------- */
.page-products .pdp-intro {
  max-width: 68ch;
  margin-bottom: clamp(20px, 3vw, 32px);
  color: var(--moss);
}

.page-products .pdp-band {
  background: var(--pdp-band-bg);
  border-top: 1px solid var(--pdp-rule);
  border-bottom: 1px solid var(--pdp-rule);
}

/* ---------- 总览矩阵 ---------- */
.page-products .pdp-matrix-wrap {
  padding: 0;
  overflow-x: auto;
  background: var(--pdp-surface-2);
}

.page-products .pdp-matrix {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pdp-matrix__caption {
  padding: 14px 18px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--moss);
  border-bottom: 1px solid var(--pdp-rule);
}

.page-products .pdp-matrix th,
.page-products .pdp-matrix td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(111, 143, 130, 0.12);
}

.page-products .pdp-matrix thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss);
  background: var(--pdp-surface);
  border-bottom: 1px solid var(--pdp-rule);
}

.page-products .pdp-matrix tbody tr {
  transition: background 160ms ease;
}

.page-products .pdp-matrix tbody tr:hover,
.page-products .pdp-matrix tbody tr:focus-within {
  background: var(--pdp-hover);
}

.page-products .pdp-matrix tbody th {
  color: var(--white);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .pdp-matrix tbody td {
  color: var(--moss);
  line-height: 1.65;
}

.page-products .pdp-matrix__note {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--moss);
}

.page-products .pdp-matrix__note a {
  color: var(--amber);
}

/* ---------- 角球章节 ---------- */
.page-products .pdp-corners {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .pdp-corners__text p {
  color: var(--moss);
}

.page-products .pdp-corners__media {
  width: 100%;
}

.page-products .pdp-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 14px;
  border: 1px solid var(--pdp-rule);
  background: rgba(27, 58, 46, 0.35);
}

.page-products .pdp-filters__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--grid);
  margin-right: 4px;
}

.page-products .pdp-filters__chip {
  padding: 6px 12px;
  font-size: 12px;
  color: var(--moss);
  border: 1px solid rgba(111, 143, 130, 0.35);
  border-radius: 999px;
}

.page-products .pdp-filters__chip.is-active {
  color: var(--ink-900);
  background: var(--amber);
  border-color: var(--amber);
  font-weight: 700;
}

.page-products .pdp-filters__chip--blue {
  color: var(--blue);
  border-color: rgba(58, 160, 255, 0.4);
}

/* ---------- 伤停矩阵 ---------- */
.page-products .pdp-stab-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-products .pdp-stab__text p {
  color: var(--moss);
}

.page-products .pdp-stab-wrap {
  padding: 0;
  overflow-x: auto;
  background: var(--pdp-surface-2);
}

.page-products .pdp-stab {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
}

.page-products .pdp-stab__caption {
  padding: 14px 18px;
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--moss);
  border-bottom: 1px solid var(--pdp-rule);
}

.page-products .pdp-stab th,
.page-products .pdp-stab td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid rgba(111, 143, 130, 0.12);
}

.page-products .pdp-stab thead th {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss);
  background: var(--pdp-surface);
}

.page-products .pdp-stab tbody th {
  color: var(--white);
  font-weight: 600;
}

.page-products .pdp-stab__cell {
  color: var(--moss);
  font-size: 18px;
  transition: background 160ms ease, color 160ms ease;
}

.page-products .pdp-stab__cell.is-out {
  color: var(--red-soft);
  border-left: 2px solid rgba(226, 62, 69, 0.6);
}

.page-products .pdp-stab tbody tr:hover .pdp-stab__cell {
  background: var(--pdp-hover);
}

/* ---------- 越位章节 ---------- */
.page-products .pdp-offside {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .pdp-offside__media {
  width: 100%;
}

.page-products .pdp-offside__text p {
  color: var(--moss);
}

.page-products .pdp-offside__link {
  font-size: 13px;
}

.page-products .pdp-offside__link a {
  color: var(--amber);
}

/* ---------- 时间线章节 ---------- */
.page-products .pdp-timeline__media {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .pdp-timeline__cell {
  background: var(--pdp-surface-2);
}

.page-products .pdp-timeline__cell h3 {
  margin: 14px 0 10px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  color: var(--white);
}

.page-products .pdp-timeline__cell p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--moss);
}

/* ---------- 交付方式 ---------- */
.page-products .pdp-delivery {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-products .pdp-delivery__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--pdp-surface-2);
  border-top: 2px solid var(--amber);
}

.page-products .pdp-delivery__card--blue {
  border-top-color: var(--blue);
}

.page-products .pdp-delivery__card--red {
  border-top-color: var(--red);
}

.page-products .pdp-delivery__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .pdp-delivery__lead {
  margin: 0;
  font-size: 14px;
  color: var(--moss);
}

.page-products .pdp-delivery__spec {
  margin: 4px 0 0;
  padding: 0;
  font-size: 13px;
  border-top: 1px solid var(--pdp-rule);
}

.page-products .pdp-delivery__spec dt {
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--grid);
}

.page-products .pdp-delivery__spec dd {
  margin: 2px 0 0;
  padding-bottom: 10px;
  color: var(--paper);
  line-height: 1.6;
  border-bottom: 1px solid rgba(111, 143, 130, 0.1);
}

.page-products .pdp-delivery__spec dd:last-of-type {
  border-bottom: none;
}

.page-products .pdp-delivery__fit {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber);
  border-top: 1px dashed rgba(255, 165, 31, 0.35);
}

.page-products .pdp-delivery__card--blue .pdp-delivery__fit {
  color: var(--blue);
  border-top-color: rgba(58, 160, 255, 0.35);
}

.page-products .pdp-delivery__card--red .pdp-delivery__fit {
  color: var(--red-soft);
  border-top-color: rgba(226, 62, 69, 0.4);
}

.page-products .pdp-delivery__media {
  margin-top: clamp(24px, 4vw, 40px);
}

/* ---------- 流程 ---------- */
.page-products .pdp-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--pdp-rule);
  border: 1px solid var(--pdp-rule);
}

.page-products .pdp-flow__step {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--pdp-surface);
}

.page-products .pdp-flow__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
  margin-bottom: 10px;
}

.page-products .pdp-flow__step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--white);
}

.page-products .pdp-flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--moss);
}

.page-products .pdp-flow__note {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pdp-flow__note p {
  margin: 0 0 12px;
  color: var(--moss);
  font-size: 14px;
  line-height: 1.75;
}

.page-products .pdp-flow__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 0 !important;
}

/* ---------- 场景 ---------- */
.page-products .pdp-scenario {
  padding: clamp(20px, 2.8vw, 28px);
  background: var(--pdp-surface-2);
  border-left: 3px solid var(--blue);
}

.page-products .pdp-scenario:nth-child(odd) {
  border-left-color: var(--amber);
}

.page-products .pdp-scenario__tag {
  display: inline-block;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-900);
  background: var(--amber);
  margin-bottom: 14px;
}

.page-products .pdp-scenario:nth-child(even) .pdp-scenario__tag {
  background: var(--blue);
  color: var(--ink-900);
}

.page-products .pdp-scenario h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--white);
}

.page-products .pdp-scenario p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--moss);
}

.page-products .pdp-scenario__combo {
  margin: 0 !important;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: 0.04em;
  color: var(--paper) !important;
  border-top: 1px dashed var(--pdp-rule);
}

.page-products .pdp-scenarios__more {
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  font-size: 14px;
  color: var(--moss);
}

.page-products .pdp-scenarios__more a {
  color: var(--amber);
}

/* ---------- 媒体容器 ---------- */
.page-products .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pdp-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 960px) {
  .page-products .pdp-corners {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-products .pdp-stab-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }

  .page-products .pdp-offside {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  }

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

  .page-products .pdp-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-products .pdp-hero__title {
    max-width: 22ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pdp-matrix tbody tr,
  .page-products .pdp-stab__cell,
  .page-products .pdp-toc__link {
    transition: none;
  }
}