.page-products {
  --pd-gap: clamp(18px, 3vw, 32px);
  --pd-panel-border: 1px solid var(--line);
  --pd-radius: var(--radius-md);
  color: var(--white);
}

.page-products [data-reveal].is-visible {
  animation: pd-rise 0.55s cubic-bezier(0.22, 0.68, 0.32, 1) both;
}

@keyframes pd-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 52px) 0 60px;
  background:
    radial-gradient(920px 440px at 84% -14%, rgba(21, 94, 134, 0.55), transparent 68%),
    radial-gradient(560px 320px at 4% 106%, rgba(213, 43, 30, 0.16), transparent 72%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(169, 194, 214, 0.065) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(169, 194, 214, 0.05) 0 1px, transparent 1px 88px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 76%);
  pointer-events: none;
}

.page-products .pd-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--pd-gap);
  align-items: end;
}

.page-products .pd-hero .breadcrumb {
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--ice);
}

.page-products .pd-hero .breadcrumb__item {
  color: var(--ice);
}

.page-products .pd-hero .breadcrumb__item[aria-current="page"] {
  color: var(--white);
}

.page-products .pd-hero__text h1 {
  margin: 14px 0 18px;
  font-family: var(--font-serif);
  font-size: clamp(32px, 5.4vw, 60px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-products .pd-hero__text .lead {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ice);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-products .pd-hero__panel {
  border: var(--pd-panel-border);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  background: linear-gradient(158deg, rgba(11, 60, 93, 0.92), rgba(8, 23, 38, 0.94));
  box-shadow: var(--shadow-card);
}

.page-products .pd-hero__panel-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-products .pd-hero__stats {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-hero__stats li {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-hero__stats li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pd-hero__num {
  font-size: 26px;
  font-weight: 500;
  line-height: 1;
  color: var(--gold);
  border-bottom: 2px solid rgba(242, 183, 5, 0.32);
}

.page-products .pd-hero__label {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ice);
}

/* ---------- 通用区块 ---------- */
.page-products .section {
  position: relative;
  padding: 72px 0;
}

.page-products .section--ink {
  background: linear-gradient(180deg, var(--ink-900), var(--ink-950));
}

.page-products .section--cement {
  background: var(--cement);
  color: var(--graphite);
}

.page-products .section__head {
  max-width: 62ch;
  margin-bottom: 34px;
}

.page-products .section__title {
  font-family: var(--font-serif);
}

.page-products .pd-filter {
  margin-bottom: 26px;
}

.page-products .pd-filter__status {
  align-self: center;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ice);
}

.page-products .section--cement .pd-filter__status {
  color: var(--ink-800);
}

/* ---------- 总览 ---------- */
.page-products .pd-overview__figure {
  margin: 0 0 36px;
}

.page-products .pd-overview__figure .media__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--pd-panel-border);
}

.page-products .pd-overview__figure img,
.page-products .pd-channel__figure img,
.page-products .pd-trend__figure img,
.page-products .pd-archive__figure img,
.page-products .pd-compare__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-modules {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.page-products .pd-module {
  position: relative;
  padding: 30px 24px 24px;
  border: var(--pd-panel-border);
  border-radius: var(--pd-radius);
  background: linear-gradient(168deg, rgba(11, 60, 93, 0.7), rgba(8, 23, 38, 0.9));
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-products .pd-module::after {
  content: "";
  position: absolute;
  left: 24px;
  top: 0;
  width: 48px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--red);
}

.page-products .pd-module--trend::after {
  background: var(--ink-600);
}

.page-products .pd-module--archive::after {
  background: var(--gold);
}

.page-products .pd-module:hover {
  transform: translateY(-3px);
  border-color: var(--ink-600);
}

.page-products .pd-module__idx {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .pd-module__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pd-module__desc {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--ice);
}

.page-products .pd-module__link {
  margin: 0;
}

.page-products .pd-module__link a {
  font-size: 14px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 183, 5, 0.45);
  padding-bottom: 2px;
}

.page-products .pd-module__link a:hover {
  border-bottom-color: var(--gold);
}

/* ---------- 新版通道 ---------- */
.page-products .pd-split {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-split__lead {
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ice);
}

.page-products .pd-steps {
  margin: 0 0 34px;
  padding: 0;
  list-style: none;
}

.page-products .pd-step {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding-bottom: 26px;
}

.page-products .pd-step:last-child {
  padding-bottom: 0;
}

.page-products .pd-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, var(--ink-600), rgba(21, 94, 134, 0.1));
}

.page-products .pd-step__dot {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--ink-600);
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--white);
}

.page-products .pd-step__body h3 {
  margin: 6px 0 8px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pd-step__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ice);
}

.page-products .pd-channel__figure {
  margin: 0;
}

.page-products .pd-channel__figure .media__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--pd-panel-border);
}

/* ---------- 奖级明细 ---------- */
.page-products .pd-detail {
  background: linear-gradient(180deg, var(--ink-950), var(--ink-900));
}

.page-products .pd-detail__grid {
  display: grid;
  gap: 22px;
}

.page-products .pd-detail__panel {
  padding: 28px 26px;
  border: var(--pd-panel-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(11, 60, 93, 0.62), rgba(8, 23, 38, 0.86));
}

.page-products .pd-detail__panel-title {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pd-checks {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-products .pd-checks li {
  position: relative;
  padding-left: 26px;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--ice);
}

.page-products .pd-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--red);
}

.page-products .pd-detail__side {
  padding: 28px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(242, 183, 5, 0.3);
  background: linear-gradient(160deg, rgba(21, 94, 134, 0.42), rgba(8, 23, 38, 0.9));
}

.page-products .pd-detail__version {
  margin: 0 0 12px;
  font-size: 30px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-products .pd-detail__side-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pd-detail__side p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ice);
}

/* ---------- 走势模块 ---------- */
.page-products .pd-trend {
  padding-bottom: 88px;
}

.page-products .pd-windows {
  display: grid;
  gap: 16px;
  margin-bottom: 40px;
}

.page-products .pd-window {
  padding: 22px 22px 20px;
  border: var(--pd-panel-border);
  border-left: 3px solid var(--red);
  border-radius: var(--radius-sm);
  background: rgba(11, 60, 93, 0.4);
}

.page-products .pd-window__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--gold);
}

.page-products .pd-window p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--ice);
}

.page-products .pd-trend__stage {
  display: grid;
  gap: 28px;
  padding-top: 8px;
}

.page-products .pd-trend__figure {
  margin: 0;
}

.page-products .pd-trend__figure .media__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--pd-panel-border);
}

.page-products .pd-trend__side-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pd-trend__side > p {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ice);
}

.page-products .pd-trend__list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-products .pd-trend__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ice);
}

.page-products .pd-trend__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* ---------- 归档仓 ---------- */
.page-products .pd-archive {
  background: linear-gradient(180deg, var(--ink-950), var(--ink-900));
}

.page-products .pd-archive-list {
  margin: 0 0 36px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .pd-archive-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 14px;
  border-bottom: 1px solid var(--line);
  transition: background 0.18s ease, transform 0.18s ease;
}

.page-products .pd-archive-row:hover {
  background: rgba(21, 94, 134, 0.22);
  transform: translateX(2px);
}

.page-products .pd-archive-row--sum {
  background: rgba(242, 183, 5, 0.07);
}

.page-products .pd-archive-row__id {
  font-size: 17px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-products .pd-archive-row__name {
  font-size: 15.5px;
  font-weight: 500;
  color: var(--white);
}

.page-products .pd-archive-row__note {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ice);
}

.page-products .pd-archive-row__range {
  font-size: 13.5px;
  color: var(--ice);
  opacity: 0.85;
}

.page-products .pd-archive__figure {
  margin: 0;
}

.page-products .pd-archive__figure .media__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--pd-panel-border);
}

/* ---------- 版本对照 ---------- */
.page-products .pd-compare .section__title,
.page-products .pd-compare .section__lead {
  color: var(--graphite);
}

.page-products .pd-compare .eyebrow {
  color: var(--ink-800);
}

.page-products .pd-table-wrap {
  overflow-x: auto;
  margin-bottom: 34px;
  border-radius: var(--pd-radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 30px rgba(8, 23, 38, 0.12);
}

.page-products .pd-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 15px;
  color: var(--graphite);
}

.page-products .pd-table__caption {
  padding: 16px 18px 12px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--ink-800);
}

.page-products .pd-table thead th {
  padding: 14px 18px;
  text-align: left;
  background: var(--ink-800);
  color: var(--white);
  font-weight: 600;
  font-size: 14.5px;
  white-space: nowrap;
}

.page-products .pd-table thead th .mono {
  display: inline-block;
  margin-right: 8px;
  font-size: 15px;
  color: var(--gold);
  font-weight: 500;
}

.page-products .pd-table thead th em {
  font-style: normal;
  font-size: 12.5px;
  color: var(--ice);
}

.page-products .pd-table tbody th {
  padding: 15px 18px;
  text-align: left;
  font-weight: 600;
  color: var(--ink-800);
  border-right: 1px solid rgba(8, 23, 38, 0.1);
  white-space: nowrap;
}

.page-products .pd-table tbody td {
  padding: 15px 18px;
  line-height: 1.65;
  border-bottom: 1px solid rgba(8, 23, 38, 0.08);
}

.page-products .pd-table tbody tr:nth-child(even) {
  background: rgba(232, 230, 225, 0.7);
}

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

.page-products .pd-compare__figure {
  margin: 0;
}

.page-products .pd-compare__figure .media__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ---------- 使用场景 ---------- */
.page-products .pd-scene__grid {
  display: grid;
  gap: 18px;
}

.page-products .pd-scene__item {
  padding: 24px 22px;
  border-radius: var(--pd-radius);
  border: var(--pd-panel-border);
  background: linear-gradient(164deg, rgba(11, 60, 93, 0.58), rgba(8, 23, 38, 0.88));
}

.page-products .pd-scene__num {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--red);
}

.page-products .pd-scene__item h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pd-scene__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--ice);
}

/* ---------- 支持 ---------- */
.page-products .pd-support {
  background: linear-gradient(180deg, var(--ink-900), var(--ink-950));
}

.page-products .pd-support__inner {
  display: grid;
  gap: 26px;
}

.page-products .pd-support__main > p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ice);
}

.page-products .pd-support__list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.page-products .pd-support__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ice);
}

.page-products .pd-support__list li strong {
  color: var(--white);
  font-weight: 600;
  margin-right: 4px;
}

.page-products .pd-support__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--ink-600);
}

.page-products .pd-support__side {
  padding: 26px 24px;
  border-radius: var(--radius-lg);
  border: var(--pd-panel-border);
  background: linear-gradient(158deg, rgba(11, 60, 93, 0.72), rgba(8, 23, 38, 0.9));
}

.page-products .pd-support__side-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pd-support__side p {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ice);
}

.page-products .pd-support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pd-cta {
  display: grid;
  gap: 22px;
  margin-top: 44px;
  padding: 32px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(242, 183, 5, 0.34);
  background:
    radial-gradient(420px 200px at 100% 0%, rgba(213, 43, 30, 0.22), transparent 70%),
    linear-gradient(150deg, rgba(21, 94, 134, 0.42), rgba(8, 23, 38, 0.94));
}

.page-products .pd-cta__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 700;
  color: var(--white);
}

.page-products .pd-cta__text p {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ice);
}

.page-products .pd-cta .btn--gold {
  justify-self: start;
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .pd-windows {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .pd-archive-row {
    grid-template-columns: 92px minmax(150px, 0.9fr) minmax(0, 2fr) 150px;
    align-items: center;
    gap: 18px;
  }

  .page-products .pd-archive-row__range {
    text-align: right;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    gap: clamp(30px, 4vw, 68px);
  }

  .page-products .pd-modules {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.94fr) minmax(0, 1.02fr);
    align-items: start;
  }

  .page-products .pd-module--channel {
    padding-top: 42px;
    padding-bottom: 34px;
  }

  .page-products .pd-module--archive {
    margin-top: 22px;
  }

  .page-products .pd-split {
    grid-template-columns: minmax(240px, 0.72fr) minmax(0, 2.28fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-products .pd-split__aside {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-products .pd-detail__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-products .pd-trend__stage {
    grid-template-columns: minmax(0, 1.7fr) minmax(260px, 0.8fr);
    gap: clamp(30px, 4vw, 58px);
    align-items: start;
  }

  .page-products .pd-support__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pd-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 38px 40px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal].is-visible {
    animation: none;
  }

  .page-products .pd-module,
  .page-products .pd-archive-row {
    transition: none;
  }
}