.page-home {
  --home-card-pad: 1.15rem;
  --home-figure-border: 1px solid var(--line);
}

.page-home .hero {
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: 3.5rem;
  background:
    radial-gradient(110% 70% at 88% 0%, rgba(45, 226, 230, .12), transparent 62%),
    radial-gradient(90% 60% at 6% 8%, rgba(255, 159, 28, .10), transparent 58%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

/* 章节索引：窄屏为横向标签条 */
.page-home .hero-rail {
  order: 2;
  border-top: 1px solid var(--line);
  padding-top: .9rem;
}

.page-home .rail-title {
  margin: 0 0 .65rem;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-home .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .75rem;
}

.page-home .rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: .45rem;
  padding: .3rem .55rem;
  text-decoration: none;
  color: var(--text-dim);
  font-size: .82rem;
  border: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .rail-num {
  font-size: .66rem;
  color: var(--amber-500);
  letter-spacing: .08em;
}

.page-home .rail-link:hover,
.page-home .rail-link:focus-visible {
  color: var(--text);
  border-color: var(--line);
}

.page-home .rail-status {
  display: none;
  margin: 1.5rem 0 0;
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--cyan-400);
}

.page-home .hero-main {
  order: 1;
  min-width: 0;
}

.page-home .hero-main .display-1 {
  margin: .7rem 0 1.1rem;
  line-height: 1.04;
  letter-spacing: -.01em;
  overflow-wrap: break-word;
}

.page-home .hero-main .display-1 strong {
  font-weight: 800;
  color: var(--amber-500);
}

.page-home .hero-lede {
  max-width: 56ch;
  margin: 0 0 1.5rem;
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.8;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 2rem;
}

.page-home .hero-visual {
  margin: 0 0 1.5rem;
}

.page-home .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .9rem;
}

.page-home .hero-card {
  --shift: 0px;
  transform: translateY(var(--shift));
  padding: var(--home-card-pad);
  border: var(--home-figure-border);
  text-align: left;
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-home .hero-card:hover {
  border-color: var(--amber-500);
  transform: translateY(calc(var(--shift) - 4px));
}

.page-home .hero-card-num {
  display: block;
  margin: .55rem 0 .35rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 2.9rem);
  font-weight: 200;
  line-height: 1;
  color: var(--paper-050);
  letter-spacing: .01em;
}

.page-home .hero-card p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--text-dim);
}

/* 章节通用 */
.page-home .chapter {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}

.page-home .chapter-head .display-2,
.page-home .chapter-body .display-2 {
  margin: .6rem 0 1rem;
  line-height: 1.08;
}

.page-home .chapter-head .display-2 strong,
.page-home .chapter-body .display-2 strong,
.page-home .choose-head .display-2 strong,
.page-home .pulse-head .display-2 strong {
  font-weight: 800;
  color: var(--cyan-400);
}

.page-home .chapter-head p,
.page-home .chapter-body p {
  max-width: 60ch;
  margin: 0 0 1rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .chapter-body .btn,
.page-home .chapter-head .btn {
  margin-top: .5rem;
}

/* 步骤 */
.page-home .steps {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: .75rem;
  counter-reset: none;
}

.page-home .step {
  position: relative;
  padding: .95rem 1rem .95rem 1.1rem;
  border: 1px solid var(--line);
  background: var(--panel);
  border-left: 2px solid var(--cyan-400);
}

.page-home .step-num {
  display: block;
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--cyan-400);
  margin-bottom: .35rem;
}

.page-home .step h3 {
  margin: 0 0 .3rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper-050);
}

.page-home .step p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-home .step.is-current {
  border-left-color: var(--amber-500);
  background: linear-gradient(90deg, rgba(255, 159, 28, .10), transparent 70%), var(--panel);
}

.page-home .step.is-current .step-num {
  color: var(--amber-500);
}

.page-home .media-frame {
  margin: 0;
  border: var(--home-figure-border);
}

.page-home .media-caption {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .02em;
  color: var(--text-dim);
}

/* 电脑端比对 */
.page-home .compare-links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .5rem;
}

.page-home .view-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-home .view-item {
  padding: var(--home-card-pad);
  border: var(--home-figure-border);
  background: var(--bg-alt);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-home .view-item:hover {
  border-color: var(--cyan-400);
  transform: translateX(3px);
}

.page-home .view-item h3 {
  margin: .6rem 0 .35rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper-050);
}

.page-home .view-item p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .compare-visual {
  margin: 0;
}

/* 旧版回访 */
.page-home .return-visual {
  margin: 0;
}

.page-home .steps--flat {
  margin-bottom: 1.25rem;
}

/* 入口分流 */
.page-home .choose-head {
  max-width: 62ch;
  margin-bottom: 1.75rem;
}

.page-home .choose-head .display-2 {
  margin: .6rem 0 .9rem;
  line-height: 1.08;
}

.page-home .choose-head p {
  margin: 0;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .audience-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .9rem;
}

.page-home .audience-card {
  display: flex;
  flex-direction: column;
  padding: var(--home-card-pad);
  border: var(--home-figure-border);
  background: var(--bg-alt);
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-home .audience-card:hover {
  border-color: var(--amber-500);
  background: var(--panel);
}

.page-home .audience-num {
  font-size: .68rem;
  letter-spacing: .13em;
  color: var(--amber-500);
}

.page-home .audience-card h3 {
  margin: .55rem 0 .4rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper-050);
}

.page-home .audience-card p {
  margin: 0 0 1rem;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .audience-link {
  margin-top: auto;
  align-self: flex-start;
  font-size: .82rem;
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-home .audience-link:hover,
.page-home .audience-link:focus-visible {
  color: var(--paper-050);
  border-bottom-color: var(--amber-500);
}

/* 维护节奏 */
.page-home .pulse {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

.page-home .pulse-head .display-2 {
  margin: .6rem 0 .9rem;
  line-height: 1.08;
}

.page-home .pulse-head p {
  margin: 0;
  max-width: 58ch;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .pulse-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-home .pulse-item {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-home .pulse-tag {
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--cyan-400);
}

.page-home .pulse-item h3 {
  margin: .45rem 0 .35rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper-050);
}

.page-home .pulse-item p {
  margin: 0 0 .5rem;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .pulse-link {
  font-size: .82rem;
  color: var(--amber-500);
  text-decoration: none;
}

.page-home .pulse-link:hover,
.page-home .pulse-link:focus-visible {
  text-decoration: underline;
}

.page-home .pulse-stats {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .pulse-stat {
  padding: .9rem;
  background: var(--bg);
}

.page-home .pulse-stat dt {
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--text-dim);
}

.page-home .pulse-stat dd {
  margin: .4rem 0 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 200;
  color: var(--paper-050);
}

.page-home .pulse-stat dd .mono {
  font-size: 1.5rem;
  color: var(--amber-500);
}

.page-home .pulse-more {
  justify-self: start;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-home .hero-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .hero-card--b {
    --shift: 1.1rem;
  }

  .page-home .hero-card--c {
    --shift: -.6rem;
  }

  .page-home .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .return-visual + .chapter-body .steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .pulse-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-home .hero {
    padding-top: calc(var(--header-h) + 3.5rem);
    padding-bottom: 5rem;
  }

  .page-home .hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2rem 2.5rem;
    align-items: start;
  }

  .page-home .hero-rail {
    order: 1;
    grid-column: 1 / span 2;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 1rem;
  }

  .page-home .rail-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: .1rem;
  }

  .page-home .rail-link {
    padding: .4rem .5rem;
    width: 100%;
  }

  .page-home .rail-status {
    display: block;
  }

  .page-home .hero-main {
    order: 2;
    grid-column: 4 / span 9;
  }

  .page-home .hero-main .display-1 {
    font-size: clamp(3.2rem, 5.2vw, 5.2rem);
  }

  .page-home .hero-visual {
    margin-bottom: 2rem;
  }

  .page-home .chapter {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2.5rem;
    align-items: start;
  }

  .page-home .chapter--client .chapter-head {
    grid-column: 1 / span 6;
  }

  .page-home .chapter--client .chapter-body {
    grid-column: 8 / span 5;
  }

  .page-home .chapter--client .steps {
    grid-template-columns: minmax(0, 1fr);
    margin-bottom: 1.25rem;
  }

  .page-home .chapter--compare .chapter-head {
    grid-column: 1 / span 4;
  }

  .page-home .chapter--compare .view-list {
    grid-column: 5 / span 4;
  }

  .page-home .chapter--compare .compare-visual {
    grid-column: 9 / span 4;
    align-self: start;
  }

  .page-home .chapter--return .return-visual {
    grid-column: 1 / span 5;
    align-self: start;
  }

  .page-home .chapter--return .chapter-body {
    grid-column: 7 / span 6;
  }

  .page-home .audience-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
  }

  .page-home .audience-card {
    border: 0;
    background: var(--bg);
  }

  .page-home .pulse {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2.5rem;
  }

  .page-home .pulse-head {
    grid-column: 1 / span 4;
  }

  .page-home .pulse-list {
    grid-column: 5 / span 8;
  }

  .page-home .pulse-stats {
    grid-column: 1 / span 8;
  }

  .page-home .pulse-more {
    grid-column: 1 / span 8;
  }
}

@media (min-width: 1280px) {
  .page-home .chapter--compare .chapter-head {
    grid-column: 1 / span 4;
  }

  .page-home .chapter--compare .view-list {
    grid-column: 6 / span 3;
  }

  .page-home .chapter--compare .compare-visual {
    grid-column: 10 / span 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-card,
  .page-home .view-item,
  .page-home .audience-card,
  .page-home .rail-link,
  .page-home .audience-link {
    transition: none;
  }

  .page-home .hero-card:hover,
  .page-home .view-item:hover {
    transform: none;
  }
}
<<<END>>>

.page-home {
  --home-card-pad: 1.15rem;
  --home-figure-border: 1px solid var(--line);
}

.page-home .hero {
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: 3.5rem;
  background:
    radial-gradient(110% 70% at 88% 0%, rgba(45, 226, 230, .12), transparent 62%),
    radial-gradient(90% 60% at 6% 8%, rgba(255, 159, 28, .10), transparent 58%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

.page-home .hero-rail {
  order: 2;
  border-top: 1px solid var(--line);
  padding-top: .9rem;
}

.page-home .rail-title {
  margin: 0 0 .65rem;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-home .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .75rem;
}

.page-home .rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: .45rem;
  padding: .3rem .55rem;
  text-decoration: none;
  color: var(--text-dim);
  font-size: .82rem;
  border: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .rail-num {
  font-size: .66rem;
  color: var(--amber-500);
  letter-spacing: .08em;
}

.page-home .rail-link:hover,
.page-home .rail-link:focus-visible {
  color: var(--text);
  border-color: var(--line);
}

.page-home .rail-status {
  display: none;
  margin: 1.5rem 0 0;
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--cyan-400);
}

.page-home .hero-main {
  order: 1;
  min-width: 0;
}

.page-home .hero-main .display-1 {
  margin: .7rem 0 1.1rem;
  line-height: 1.04;
  letter-spacing: -.01em;
  overflow-wrap: break-word;
}

.page-home .hero-main .display-1 strong {
  font-weight: 800;
  color: var(--amber-500);
}

.page-home .hero-lede {
  max-width: 56ch;
  margin: 0 0 1.5rem;
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.8;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 2rem;
}

.page-home .hero-visual {
  margin: 0 0 1.5rem;
}

.page-home .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .9rem;
}

.page-home .hero-card {
  --shift: 0px;
  transform: translateY(var(--shift));
  padding: var(--home-card-pad);
  border: var(--home-figure-border);
  text-align: left;
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-home .hero-card:hover {
  border-color: var(--amber-500);
  transform: translateY(calc(var(--shift) - 4px));
}

.page-home .hero-card-num {
  display: block;
  margin: .55rem 0 .35rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 2.9rem);
  font-weight: 200;
  line-height: 1;
  color: var(--paper-050);
  letter-spacing: .01em;
}

.page-home .hero-card p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-home .chapter {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
}

.page-home .chapter-head .display-2,
.page-home .chapter-body .display-2 {
  margin: .6rem 0 1rem;
  line-height: 1.08;
}

.page-home .chapter-head .display-2 strong,
.page-home .chapter-body .display-2 strong,
.page-home .choose-head .display-2 strong,
.page-home .pulse-head .display-2 strong {
  font-weight: 800;
  color: var(--cyan-400);
}

.page-home .chapter-head p,
.page-home .chapter-body p {
  max-width: 60ch;
  margin: 0 0 1rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .chapter-body .btn,
.page-home .chapter-head .btn {
  margin-top: .5rem;
}

.page-home .steps {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: .75rem;
}

.page-home .step {
  position: relative;
  padding: .95rem 1rem .95rem 1.1rem;
  border: 1px solid var(--line);
  background: var(--panel);
  border-left: 2px solid var(--cyan-400);
}

.page-home .step-num {
  display: block;
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--cyan-400);
  margin-bottom: .35rem;
}

.page-home .step h3 {
  margin: 0 0 .3rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper-050);
}

.page-home .step p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-home .step.is-current {
  border-left-color: var(--amber-500);
  background: linear-gradient(90deg, rgba(255, 159, 28, .10), transparent 70%), var(--panel);
}

.page-home .step.is-current .step-num {
  color: var(--amber-500);
}

.page-home .media-frame {
  margin: 0;
  border: var(--home-figure-border);
}

.page-home .media-caption {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .02em;
  color: var(--text-dim);
}

.page-home .compare-links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .5rem;
}

.page-home .view-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-home .view-item {
  padding: var(--home-card-pad);
  border: var(--home-figure-border);
  background: var(--bg-alt);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-home .view-item:hover {
  border-color: var(--cyan-400);
  transform: translateX(3px);
}

.page-home .view-item h3 {
  margin: .6rem 0 .35rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper-050);
}

.page-home .view-item p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .compare-visual,
.page-home .return-visual {
  margin: 0;
}

.page-home .steps--flat {
  margin-bottom: 1.25rem;
}

.page-home .choose-head {
  max-width: 62ch;
  margin-bottom: 1.75rem;
}

.page-home .choose-head .display-2 {
  margin: .6rem 0 .9rem;
  line-height: 1.08;
}

.page-home .choose-head p {
  margin: 0;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .audience-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .9rem;
}

.page-home .audience-card {
  display: flex;
  flex-direction: column;
  padding: var(--home-card-pad);
  border: var(--home-figure-border);
  background: var(--bg-alt);
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-home .audience-card:hover {
  border-color: var(--amber-500);
  background: var(--panel);
}

.page-home .audience-num {
  font-size: .68rem;
  letter-spacing: .13em;
  color: var(--amber-500);
}

.page-home .audience-card h3 {
  margin: .55rem 0 .4rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper-050);
}

.page-home .audience-card p {
  margin: 0 0 1rem;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .audience-link {
  margin-top: auto;
  align-self: flex-start;
  font-size: .82rem;
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-home .audience-link:hover,
.page-home .audience-link:focus-visible {
  color: var(--paper-050);
  border-bottom-color: var(--amber-500);
}

.page-home .pulse {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

.page-home .pulse-head .display-2 {
  margin: .6rem 0 .9rem;
  line-height: 1.08;
}

.page-home .pulse-head p {
  margin: 0;
  max-width: 58ch;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-home .pulse-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-home .pulse-item {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-home .pulse-tag {
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--cyan-400);
}

.page-home .pulse-item h3 {
  margin: .45rem 0 .35rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper-050);
}

.page-home .pulse-item p {
  margin: 0 0 .5rem;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-home .pulse-link {
  font-size: .82rem;
  color: var(--amber-500);
  text-decoration: none;
}

.page-home .pulse-link:hover,
.page-home .pulse-link:focus-visible {
  text-decoration: underline;
}

.page-home .pulse-stats {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .pulse-stat {
  padding: .9rem;
  background: var(--bg);
}

.page-home .pulse-stat dt {
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--text-dim);
}

.page-home .pulse-stat dd {
  margin: .4rem 0 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 200;
  color: var(--paper-050);
}

.page-home .pulse-stat dd .mono {
  font-size: 1.5rem;
  color: var(--amber-500);
}

.page-home .pulse-more {
  justify-self: start;
}

@media (min-width: 720px) {
  .page-home .hero-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .hero-card--b {
    --shift: 1.1rem;
  }

  .page-home .hero-card--c {
    --shift: -.6rem;
  }

  .page-home .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .return-visual + .chapter-body .steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .pulse-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-home .hero {
    padding-top: calc(var(--header-h) + 3.5rem);
    padding-bottom: 5rem;
  }

  .page-home .hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2rem 2.5rem;
    align-items: start;
  }

  .page-home .hero-rail {
    order: 1;
    grid-column: 1 / span 2;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 1rem;
  }

  .page-home .rail-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: .1rem;
  }

  .page-home .rail-link {
    padding: .4rem .5rem;
    width: 100%;
  }

  .page-home .rail-status {
    display: block;
  }

  .page-home .hero-main {
    order: 2;
    grid-column: 4 / span 9;
  }

  .page-home .hero-main .display-1 {
    font-size: clamp(3.2rem, 5.2vw, 5.2rem);
  }

  .page-home .hero-visual {
    margin-bottom: 2rem;
  }

  .page-home .chapter {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2.5rem;
    align-items: start;
  }

  .page-home .chapter--client .chapter-head {
    grid-column: 1 / span 6;
  }

  .page-home .chapter--client .chapter-body {
    grid-column: 8 / span 5;
  }

  .page-home .chapter--client .steps {
    grid-template-columns: minmax(0, 1fr);
    margin-bottom: 1.25rem;
  }

  .page-home .chapter--compare .chapter-head {
    grid-column: 1 / span 4;
  }

  .page-home .chapter--compare .view-list {
    grid-column: 5 / span 4;
  }

  .page-home .chapter--compare .compare-visual {
    grid-column: 9 / span 4;
    align-self: start;
  }

  .page-home .chapter--return .return-visual {
    grid-column: 1 / span 5;
    align-self: start;
  }

  .page-home .chapter--return .chapter-body {
    grid-column: 7 / span 6;
  }

  .page-home .audience-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
  }

  .page-home .audience-card {
    border: 0;
    background: var(--bg);
  }

  .page-home .pulse {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2.5rem;
  }

  .page-home .pulse-head {
    grid-column: 1 / span 4;
  }

  .page-home .pulse-list {
    grid-column: 5 / span 8;
  }

  .page-home .pulse-stats {
    grid-column: 1 / span 8;
  }

  .page-home .pulse-more {
    grid-column: 1 / span 8;
  }
}

@media (min-width: 1280px) {
  .page-home .chapter--compare .view-list {
    grid-column: 6 / span 3;
  }

  .page-home .chapter--compare .compare-visual {
    grid-column: 10 / span 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-card,
  .page-home .view-item,
  .page-home .audience-card,
  .page-home .rail-link,
  .page-home .audience-link {
    transition: none;
  }

  .page-home .hero-card:hover,
  .page-home .view-item:hover {
    transform: none;
  }
}
<<<END>>>