.page-home .split-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-home .split-head__main .h2 {
  margin: 0.55rem 0 0;
}

.page-home .split-head__aside {
  margin: 0;
  color: var(--gray-600);
  font-size: 0.98rem;
  line-height: 1.75;
  max-width: 34rem;
}

@media (min-width: 900px) {
  .page-home .split-head {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: clamp(1.5rem, 4vw, 3.5rem);
  }
  .page-home .split-head__aside {
    padding-bottom: 0.35rem;
  }
}

/* ================= 首屏 ================= */

.page-home .hero {
  position: relative;
  overflow: hidden;
  background: var(--silver-050);
  padding: clamp(2rem, 6vw, 4.5rem) 0 clamp(2.25rem, 6vw, 4.75rem);
}

.page-home .hero__slant {
  display: none;
}

@media (min-width: 860px) {
  .page-home .hero__slant {
    display: block;
    position: absolute;
    top: -10%;
    right: -8%;
    bottom: -10%;
    width: 52%;
    background: linear-gradient(158deg, var(--ink-700) 0%, var(--ink-900) 62%);
    clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
    z-index: 0;
  }
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

@media (min-width: 860px) {
  .page-home .hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: clamp(2rem, 4vw, 4rem);
  }
}

.page-home .hero__title {
  margin: 0.6rem 0 0;
  font-family: var(--font-head);
  font-size: clamp(2.3rem, 8.5vw, 5.4rem);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-home .hero__count {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--orange-500);
  letter-spacing: -0.04em;
}

.page-home .hero__lede {
  max-width: 34rem;
  margin: 1.5rem 0 0;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.78;
  color: var(--ink-700);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.9rem;
}

.page-home .hero__visual {
  position: relative;
  margin: 0;
}

.page-home .hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--r);
  border: 1px solid rgba(199, 205, 214, 0.45);
  box-shadow: var(--shadow-2);
}

.page-home .hero__visual::after {
  content: "";
  position: absolute;
  left: -10px;
  top: 14%;
  width: 4px;
  height: 44%;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan-400), var(--orange-500));
}

@media (max-width: 859px) {
  .page-home .hero__visual::after {
    left: 0;
    top: -10px;
    width: 46%;
    height: 4px;
    background: linear-gradient(90deg, var(--cyan-400), var(--orange-500));
  }
}

/* ================= 时间轴 ================= */

.page-home .tl {
  list-style: none;
  margin: 0;
  padding: 0 0 0.75rem;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .tl__item {
  position: relative;
  flex: 0 0 min(228px, 68vw);
  scroll-snap-align: start;
  padding: 4.4rem 1.6rem 0 0;
}

.page-home .tl__item::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 2.5rem;
  height: 1px;
  background: var(--silver-300);
}

.page-home .tl__year {
  position: absolute;
  left: 0;
  top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--gray-600);
  transition: color var(--t);
}

.page-home .tl__dot {
  position: absolute;
  left: 0;
  top: 2.5rem;
  transform: translateY(-50%);
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--silver-300);
  box-shadow: 0 0 0 4px var(--silver-050);
  transition: background var(--t), box-shadow var(--t);
}

.page-home .tl__label {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-900);
}

.page-home .tl__note {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--gray-600);
  max-width: 13rem;
}

.page-home .tl__item:hover .tl__dot,
.page-home .tl__item:focus-within .tl__dot {
  background: var(--orange-500);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.16);
}

.page-home .tl__item:hover .tl__year {
  color: var(--ink-900);
}

.page-home .tl__item.is-now .tl__dot {
  background: var(--orange-500);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, 0.18);
}

.page-home .tl__item.is-now .tl__year {
  color: var(--orange-500);
}

.page-home .tl__item[data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 240ms cubic-bezier(.2,.7,.3,1), transform 240ms cubic-bezier(.2,.7,.3,1);
}

.page-home .tl__item[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

.page-home .tl__item:nth-child(2) { transition-delay: 40ms; }
.page-home .tl__item:nth-child(3) { transition-delay: 80ms; }
.page-home .tl__item:nth-child(4) { transition-delay: 120ms; }
.page-home .tl__item:nth-child(5) { transition-delay: 160ms; }
.page-home .tl__item:nth-child(6) { transition-delay: 200ms; }
.page-home .tl__item:nth-child(7) { transition-delay: 240ms; }

.page-home .tl-figure {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
}

.page-home .tl-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 8;
  object-fit: cover;
  border-radius: var(--r);
  border: 1px solid var(--silver-300);
}

.page-home .tl-figure .media__cap {
  margin-top: 0.65rem;
  font-size: 0.85rem;
  color: var(--gray-600);
}

/* ================= 三项能力 ================= */

.page-home .cap {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 1.5rem);
}

@media (min-width: 900px) {
  .page-home .cap {
    grid-template-columns: 7fr 5fr;
    gap: clamp(1.25rem, 3vw, 2rem);
  }
}

.page-home .cap__side {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 1.5rem);
  align-content: start;
}

.page-home .cap-card {
  position: relative;
  background: var(--white);
  border: var(--line);
  border-radius: var(--r);
  padding: clamp(1.25rem, 3vw, 1.9rem);
  box-shadow: var(--shadow-1);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}

.page-home .cap-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
  border-color: var(--cyan-400);
}

.page-home .cap-card--accent::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.5rem;
  bottom: 1.5rem;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: var(--orange-500);
}

.page-home .cap-card__title {
  margin: 0.55rem 0 0.7rem;
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink-900);
  max-width: 24rem;
}

.page-home .cap-card__text {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--gray-600);
  max-width: 40rem;
}

.page-home .mini-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: var(--line);
}

.page-home .mini-stats__cell {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-home .mini-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink-900);
}

.page-home .mini-stats__label {
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--gray-600);
}

.page-home .tick-list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
}

.page-home .tick-list li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: 0.6rem;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--gray-600);
}

.page-home .tick-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 2px;
  border-radius: 1px;
  background: var(--orange-500);
}

/* ================= 折叠面板补充 ================= */

.page-home .fold {
  margin-top: 1.35rem;
  border-top: var(--line);
  padding-top: 1.1rem;
}

.page-home .fold__panel[hidden] {
  display: none;
}

.page-home .fold__panel .tick-list {
  margin-top: 0.75rem;
}

/* ================= 数据带 ================= */

.page-home .band-sec {
  position: relative;
  overflow: hidden;
}

.page-home .band__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .band__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.13;
}

.page-home .band-sec__inner {
  position: relative;
  z-index: 1;
}

.page-home .band-sec__title {
  margin: 0.5rem 0 0.6rem;
}

.page-home .band-sec__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: rgba(242, 244, 247, 0.55);
}

.page-home .band {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.75rem);
  margin-top: clamp(1.5rem, 3.5vw, 2.5rem);
  padding: 0 0 1.1rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .band:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 6px;
}

.page-home .band__item {
  flex: 0 0 min(260px, 74vw);
  scroll-snap-align: start;
  padding-top: 1.4rem;
  border-top: 2px solid var(--orange-500);
}

.page-home .band__num {
  font-family: var(--font-mono);
  font-size: clamp(2.6rem, 7vw, 4.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--white);
}

.page-home .band__unit {
  margin-left: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--cyan-400);
}

.page-home .band__label {
  margin: 0.85rem 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(242, 244, 247, 0.78);
  max-width: 15rem;
}

.page-home .band__bar {
  margin-top: 1rem;
  height: 6px;
  border-radius: 3px;
  background: rgba(199, 205, 214, 0.2);
  overflow: hidden;
}

.page-home .band__bar span {
  display: block;
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan-400) 0%, var(--orange-500) 100%);
}

.page-home .band__item:nth-child(1) .band__bar span { width: 92%; }
.page-home .band__item:nth-child(2) .band__bar span { width: 46%; }
.page-home .band__item:nth-child(3) .band__bar span { width: 24%; }
.page-home .band__item:nth-child(4) .band__bar span { width: 72%; }
.page-home .band__item:nth-child(5) .band__bar span { width: 60%; }

/* ================= 四步闭环 ================= */

.page-home .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
}

.page-home .flow__step {
  position: relative;
  padding-right: 0.5rem;
}

.page-home .flow__idx {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--silver-300);
  background: var(--metal);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-900);
  transition: border-color var(--t), color var(--t);
}

.page-home .flow__step:hover .flow__idx {
  border-color: var(--orange-500);
  color: var(--orange-500);
}

.page-home .flow__title {
  margin: 0.85rem 0 0.45rem;
  font-family: var(--font-head);
  font-size: clamp(1.1rem, 2.2vw, 1.32rem);
  font-weight: 600;
  color: var(--ink-900);
}

.page-home .flow__desc {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.76;
  color: var(--gray-600);
  max-width: 21rem;
}

.page-home .flow__meta {
  display: inline-block;
  margin-top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--gray-600);
  border-top: 1px solid var(--silver-300);
  padding-top: 0.55rem;
}

@media (min-width: 780px) {
  .page-home .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-home .flow::before {
    content: "";
    position: absolute;
    left: 22px;
    right: 22px;
    top: 22px;
    height: 1px;
    background: var(--silver-300);
    z-index: 0;
  }

  .page-home .flow {
    position: relative;
  }

  .page-home .flow__step {
    padding-right: clamp(1rem, 2.5vw, 2rem);
  }
}

/* ================= 移动端 ================= */

.page-home .mob {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

@media (min-width: 880px) {
  .page-home .mob {
    grid-template-columns: 5fr 7fr;
  }
}

.page-home .mob__figure {
  margin: 0;
  position: relative;
}

.page-home .mob__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--r);
  border: 1px solid var(--silver-300);
  box-shadow: var(--shadow-2);
}

.page-home .mob__figure::after {
  content: "";
  position: absolute;
  right: -8px;
  bottom: -8px;
  width: 46%;
  height: 46%;
  border-right: 2px solid var(--orange-500);
  border-bottom: 2px solid var(--orange-500);
  border-radius: 0 0 var(--r) 0;
  pointer-events: none;
}

.page-home .mob__text {
  margin: 0.85rem 0 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--gray-600);
  max-width: 38rem;
}

.page-home .mob__copy .btn {
  margin-top: 1.5rem;
}

/* ================= 专题入口 ================= */

.page-home .topics {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 1.5rem);
}

@media (min-width: 880px) {
  .page-home .topics {
    grid-template-columns: 1.35fr 1fr 1fr;
  }
}

.page-home .topic {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
  padding: clamp(1.25rem, 3vw, 1.9rem);
  background: var(--white);
  border: var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow-1);
  text-decoration: none;
  color: inherit;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}

.page-home .topic:hover,
.page-home .topic:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
  border-color: var(--orange-500);
}

.page-home .topic__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  font-weight: 600;
  line-height: 1.34;
  color: var(--ink-900);
}

.page-home .topic__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--gray-600);
}

.page-home .topic__more {
  margin-top: auto;
  padding-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--orange-500);
}

/* ================= 底部行动 ================= */

.page-home .cta-sec__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: start;
}

@media (min-width: 900px) {
  .page-home .cta-sec__inner {
    grid-template-columns: 7fr 5fr;
  }
}

.page-home .cta-sec__text {
  margin: 1rem 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(242, 244, 247, 0.8);
  max-width: 36rem;
}

.page-home .cta-sec__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-home .cta-sec__contact {
  border: var(--line-invert);
  border-radius: var(--r);
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: rgba(255, 255, 255, 0.03);
}

.page-home .cta-sec__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  padding: 0.85rem 0;
  border-bottom: var(--line-invert);
}

.page-home .cta-sec__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-home .cta-sec__row:first-child {
  padding-top: 0;
}

.page-home .cta-sec__key {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}

.page-home .cta-sec__val {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

.page-home .cta-sec__val a {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  transition: color var(--t), border-color var(--t);
}

.page-home .cta-sec__val a:hover,
.page-home .cta-sec__val a:focus-visible {
  color: var(--cyan-400);
  border-color: var(--cyan-400);
}

/* ================= 深色章节内的通用微调 ================= */

.page-home .section--ink .eyebrow {
  color: var(--cyan-400);
}

.page-home .section--ink .h2 {
  color: var(--white);
}

.page-home .hero a:focus-visible,
.page-home .topic:focus-visible,
.page-home .band:focus-visible,
.page-home .cta-sec a:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
}

/* ================= 响应式收口 ================= */

@media (max-width: 599px) {
  .page-home .hero__title {
    font-size: clamp(2rem, 9.5vw, 3rem);
  }

  .page-home .band__item {
    flex-basis: min(240px, 82vw);
  }

  .page-home .tl__item {
    flex-basis: min(210px, 74vw);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .tl__item[data-reveal],
  .page-home .cap-card,
  .page-home .topic {
    transition: none;
  }
  .page-home .tl__item[data-reveal] {
    opacity: 1;
    transform: none;
  }
}
<<<END>>>