.page-custom {
  --custom-track-pad: var(--space-6);
}

/* ---------- 首屏：深色分区 + 图文错位 + 三组数字 ---------- */

.page-custom .custom-hero {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding-block: calc(var(--section-y) + var(--space-4)) var(--section-y);
}

.page-custom .custom-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-custom .custom-hero__kicker {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  color: var(--color-contrast-accent);
}

.page-custom .custom-hero__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--color-contrast-ink);
}

.page-custom .custom-hero__intro {
  margin: var(--space-6) 0 0;
  max-width: 46ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
}

.page-custom .custom-hero__media {
  margin: 0;
}

.page-custom .custom-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.page-custom .custom-hero__stats {
  list-style: none;
  margin: 0;
  padding: var(--space-6) 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-custom .custom-hero__stat {
  margin: 0;
}

.page-custom .custom-hero__stat-link {
  display: block;
  text-decoration: none;
  color: inherit;
  padding-bottom: var(--space-1);
  border-bottom: var(--border-thin) solid transparent;
  transition: border-color 240ms ease-out;
}

.page-custom .custom-hero__stat-link:hover,
.page-custom .custom-hero__stat-link:focus-visible {
  border-bottom-color: var(--color-contrast-line);
}

.page-custom .custom-hero__stat-num {
  display: block;
  line-height: 1;
  color: var(--color-contrast-ink);
}

.page-custom .custom-hero__stat:first-child .custom-hero__stat-num {
  color: var(--color-contrast-accent);
}

.page-custom .custom-hero__stat-label {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-contrast-ink);
  opacity: 0.8;
}

/* ---------- 面包屑 ---------- */

.page-custom .custom-crumb {
  padding-block: var(--space-4);
}

/* ---------- 六项能力 ---------- */

.page-custom .custom-abilities__list {
  margin-top: var(--space-8);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-custom .custom-ability {
  margin: 0;
}

.page-custom .custom-ability__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

.page-custom .custom-ability__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--color-ink-muted);
  transition: color 240ms ease-out;
}

.page-custom .custom-ability:hover .custom-ability__index,
.page-custom .custom-ability:focus-within .custom-ability__index {
  color: var(--color-primary);
}

.page-custom .custom-ability__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-custom .custom-ability__conclusion {
  margin: var(--space-2) 0 0;
  max-width: 44ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-custom .custom-ability__spec {
  margin-top: var(--space-4);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-custom .custom-ability__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-1);
  margin: 0;
  padding-block: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-custom .custom-ability__field {
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.page-custom .custom-ability__text {
  margin: 0;
  max-width: 52ch;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-custom .custom-ability__summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.page-custom .custom-ability__summary::-webkit-details-marker {
  display: none;
}

.page-custom .custom-ability__summary::after {
  content: "";
  width: 5px;
  height: 5px;
  border-right: var(--border-thin) solid currentColor;
  border-bottom: var(--border-thin) solid currentColor;
  transform: rotate(45deg);
  transition: transform 200ms ease-out;
}

.page-custom .custom-ability__fold[open] .custom-ability__summary::after {
  transform: rotate(-135deg);
}

.page-custom .custom-abilities__media {
  margin: 0;
  width: 100%;
  max-width: 760px;
  aspect-ratio: 3 / 2;
}

.page-custom .custom-abilities__media figcaption {
  margin-top: var(--space-2);
}

.page-custom .custom-abilities__media--b {
  margin-left: auto;
  aspect-ratio: 4 / 3;
}

/* ---------- 接不住的部分 ---------- */

.page-custom .custom-limits {
  padding-block: var(--section-y) var(--section-y-lg);
}

.page-custom .custom-limits__label {
  margin: 0 0 var(--space-4);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-custom .custom-limits__note {
  margin: var(--space-4) 0 0;
  max-width: 48ch;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 四类对象与两条路径 ---------- */

.page-custom .custom-paths__table {
  margin-top: var(--space-8);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-custom .custom-paths__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-1);
  padding-block: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-custom .custom-paths__row--head {
  display: none;
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-custom .custom-paths__who {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-custom .custom-paths__need {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-custom .custom-paths__start {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-custom .custom-paths__start a {
  color: var(--color-primary);
  text-underline-offset: 4px;
}

.page-custom .custom-paths__media {
  margin: var(--section-y) 0 0;
  aspect-ratio: 3 / 2;
}

.page-custom .custom-paths__media figcaption {
  margin-top: var(--space-2);
}

.page-custom .custom-paths__tracks {
  margin-top: var(--section-y);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-custom .custom-track {
  background: var(--color-surface-deep);
  border-radius: var(--radius-sm);
  padding: var(--custom-track-pad);
}

.page-custom .custom-track__label {
  margin: 0;
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-custom .custom-track__title {
  margin: var(--space-3) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-custom .custom-track__text {
  margin: var(--space-3) 0 0;
  max-width: 40ch;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

/* ---------- 起步横幅 ---------- */

.page-custom .custom-start__banner {
  margin: 0;
  aspect-ratio: 2 / 1;
}

/* ---------- 从哪一步开始 ---------- */

.page-custom .custom-start__grid {
  margin-top: var(--space-8);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.page-custom .custom-start__list {
  border-top: var(--border-thin) solid var(--color-line);
}

.page-custom .custom-start__item {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: var(--space-3);
  align-items: baseline;
  padding-block: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-custom .custom-start__num {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-custom .custom-start__text {
  margin: 0;
  max-width: 46ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-custom .custom-start__contact {
  align-self: start;
}

.page-custom .custom-start__contact-lead {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-custom .custom-start__contact-list {
  margin: var(--space-4) 0 0;
}

.page-custom .custom-start__contact-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-1);
  padding-block: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-custom .custom-start__contact-row dt {
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.page-custom .custom-start__contact-row dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

/* ---------- 桌面栅格 ---------- */

@media (min-width: 720px) {
  .page-custom .custom-ability__body {
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: var(--space-6);
  }

  .page-custom .custom-ability__row {
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: var(--space-4);
    align-items: baseline;
  }

  .page-custom .custom-paths__row {
    grid-template-columns: minmax(0, 4fr) minmax(0, 5fr) minmax(0, 3fr);
    gap: var(--space-4);
    align-items: baseline;
  }

  .page-custom .custom-paths__row--head {
    display: grid;
  }

  .page-custom .custom-paths__start {
    text-align: right;
  }

  .page-custom .custom-start__contact-row {
    grid-template-columns: 6rem minmax(0, 1fr);
    gap: var(--space-3);
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-custom .custom-hero__inner {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--gutter);
    align-items: start;
  }

  .page-custom .custom-hero__lead {
    grid-column: 1 / 8;
    grid-row: 1;
  }

  .page-custom .custom-hero__media {
    grid-column: 8 / 13;
    grid-row: 1;
    margin-top: var(--space-8);
  }

  .page-custom .custom-hero__stats {
    grid-column: 5 / 13;
    grid-row: 2;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-6);
  }

  .page-custom .custom-paths__tracks {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .page-custom .custom-start__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>