.page-products {
  display: block;
}

/* ============ 首屏 ============ */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 48px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(101deg, rgba(43, 227, 210, 0.09) 0 32%, rgba(43, 227, 210, 0) 32%),
    linear-gradient(-4deg, rgba(255, 122, 41, 0.08) 0 38%, rgba(255, 122, 41, 0) 38%);
  pointer-events: none;
}

.page-products .pd-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-products .pd-hero__crumb {
  margin-bottom: 14px;
}

.page-products .pd-hero__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .pd-hero__title {
  margin: 0 0 18px;
  font-size: clamp(30px, 8vw, 54px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .pd-hero__lead {
  margin: 0 0 22px;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

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

.page-products .pd-hero__media {
  border: 1px solid var(--line);
  background: var(--ink-2);
}

/* ============ 通用排版件 ============ */
.page-products .pd-p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  max-width: 42ch;
}

.page-products .pd-note {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  font-style: italic;
}

.page-products .pd-note--inline {
  margin-top: 12px;
  margin-bottom: 0;
}

.page-products .pd-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 20px 0 0;
}

.page-products .pd-links__a {
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 210, 0.4);
  padding-bottom: 2px;
}

.page-products .pd-links__a:hover,
.page-products .pd-links__a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ============ 服务名片 ============ */
.page-products .pd-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .pd-svc {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 18px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  border-radius: var(--radius);
}

.page-products .pd-svc--orange {
  border-top-color: var(--orange);
}

.page-products .pd-svc--flag {
  border-top-color: var(--red);
}

.page-products .pd-svc .kt-card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .pd-svc .kt-card__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .pd-svc .kt-card__foot {
  margin: auto 0 0;
  padding-top: 6px;
}

.page-products .pd-fields {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
}

.page-products .pd-fields li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.4;
  padding: 3px 7px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--muted);
}

/* ============ 章节三栏结构 ============ */
.page-products .pd-sec__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .pd-sec__aside {
  border-left: 2px solid var(--line);
  padding-left: 16px;
}

.page-products .pd-update {
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: var(--ink-2);
  border-radius: var(--radius);
}

.page-products .pd-update__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pd-update__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

/* ============ 左右分栏 ============ */
.page-products .pd-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

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

.page-products .pd-media-tall,
.page-products .pd-media-square,
.page-products .pd-media-mid,
.page-products .pd-media-wide {
  border: 1px solid var(--line);
  background: var(--ink-3);
}

/* ============ 租借时间轴 ============ */
.page-products .pd-axis {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin: 22px 0 20px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-axis__item {
  position: relative;
  padding: 18px 4px 0;
  text-align: center;
}

.page-products .pd-axis__item::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 50%;
  width: 8px;
  height: 8px;
  margin-left: -4px;
  background: var(--orange);
  border-radius: 50%;
}

.page-products .pd-axis__item:first-child::before {
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(43, 227, 210, 0.22);
}

.page-products .pd-axis__label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .pd-filters {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
}

/* ============ 数据表 ============ */
.page-products .pd-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-3);
}

.page-products .pd-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
}

.page-products .pd-table caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 11px 14px;
  text-align: left;
  font-size: 13.5px;
  line-height: 1.6;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-products .pd-table thead th {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
}

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

.page-products .pd-table tbody td {
  color: var(--muted);
}

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

.page-products .pd-table .kt-table__num {
  font-family: var(--font-mono);
  color: var(--text);
}

/* ============ 号码分布三层 ============ */
.page-products .pd-rings {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.page-products .pd-ring {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-products .pd-ring__index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .pd-ring__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.page-products .pd-ring__text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-ring__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--orange);
}

/* ============ 接口流程 ============ */
.page-products .pd-steps {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 24px 0 28px;
  padding: 0;
  counter-reset: none;
}

.page-products .pd-steps__item {
  position: relative;
  padding: 18px 16px 18px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-products .pd-steps__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-products .pd-steps__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.page-products .pd-steps__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-api-figure {
  margin: 0 0 8px;
}

/* ============ 版本区 ============ */
.page-products .pd-version {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.page-products .pd-version__card {
  padding: 22px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  border-radius: var(--radius);
}

.page-products .pd-version__card .kt-card__index {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .pd-version__card .kt-card__title {
  margin: 6px 0 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
}

.page-products .pd-version__card .kt-card__body {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-version__card .kt-card__foot {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

/* ============ 结尾召唤 ============ */
.page-products .pd-cta {
  margin-top: 72px;
  padding: 36px 0 48px;
  background: var(--paper);
  color: var(--ink);
}

.page-products .pd-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
}

.page-products .pd-cta__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .pd-cta__text {
  margin: 0;
  max-width: 50ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: #33475a;
}

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

/* ============ 平板 ============ */
@media (min-width: 720px) {
  .page-products .pd-hero {
    padding: 40px 0 64px;
  }

  .page-products .pd-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-products .pd-rings {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-products .pd-cta__inner {
    grid-template-columns: 1fr auto;
    gap: 32px;
  }
}

/* ============ 桌面 ============ */
@media (min-width: 1000px) {
  .page-products .pd-hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
  }

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

  .page-products .pd-sec__inner {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 44px;
  }

  .page-products .pd-split {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
  }

  .page-products .pd-split--rings {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .pd-version {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
  }

  .page-products .pd-steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .pd-p {
    font-size: 15.5px;
  }
}

@media (min-width: 1180px) {
  .page-products .pd-cards {
    grid-template-columns: repeat(4, 1fr);
    align-items: start;
  }

  .page-products .pd-svc:nth-child(2) {
    margin-top: 48px;
  }

  .page-products .pd-svc:nth-child(3) {
    margin-top: 24px;
  }

  .page-products .pd-svc:nth-child(4) {
    margin-top: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .kt-media__img {
    transition: none;
  }
}