.page-home {
  --home-gap: clamp(56px, 8vw, 124px);
  --home-cut: 20px;
  display: block;
  background: var(--ink);
  color: var(--text);
  overflow-x: hidden;
}

/* 上下文行 */
.page-home .home-context {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-home .home-context__line {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--layer);
}

.page-home .home-context__sep {
  width: clamp(30px, 8vw, 96px);
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), rgba(31, 224, 200, 0));
}

.page-home .home-context__note {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* 首屏 */
.page-home .home-hero {
  position: relative;
  padding: clamp(26px, 4vw, 52px) 0 var(--home-gap);
}

.page-home .home-hero__grid {
  display: grid;
  gap: clamp(30px, 5vw, 60px);
  align-items: center;
}

.page-home .home-hero__kicker {
  color: var(--muted);
}

.page-home .home-hero__title {
  margin: 16px 0 0;
  font-size: clamp(42px, 10vw, 112px);
  line-height: 0.94;
  font-weight: 300;
  letter-spacing: -0.03em;
}

.page-home .home-hero__title-hl {
  display: block;
  font-weight: 700;
  color: var(--cyan);
}

.page-home .home-hero__lead {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 34em;
  color: var(--text);
}

.page-home .home-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-home .home-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 38px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--layer);
}

.page-home .home-hero__facts > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .home-hero__facts dt {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-home .home-hero__facts dd {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 600;
  color: var(--cyan-hi);
  font-variant-numeric: var(--num);
}

.page-home .home-hero__visual {
  position: relative;
  min-height: clamp(260px, 52vw, 540px);
  background: linear-gradient(142deg, var(--panel), var(--ink) 72%);
  border: 1px solid rgba(31, 224, 200, 0.3);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
  overflow: hidden;
}

.page-home .home-hero__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-home .home-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(7, 12, 26, 0.15), rgba(7, 12, 26, 0.88));
  pointer-events: none;
}

.page-home .home-hero__trace {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 62%;
  z-index: 2;
}

.page-home .home-hero__trace path {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.6;
  stroke-dasharray: 6 7;
  opacity: 0.9;
}

.page-home .home-hero__trace circle {
  fill: var(--ink);
  stroke: var(--cyan);
  stroke-width: 1.6;
}

.page-home .home-hero__trace circle:last-child {
  fill: var(--orange);
  stroke: var(--orange);
}

.page-home .home-hero__node {
  position: absolute;
  z-index: 3;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan-hi);
  box-shadow: 0 0 0 6px rgba(124, 243, 228, 0.14);
}

.page-home .home-hero__node--a {
  top: 16%;
  left: 12%;
}

.page-home .home-hero__node--b {
  top: 52%;
  right: 16%;
  background: var(--orange);
  box-shadow: 0 0 0 6px rgba(255, 138, 61, 0.16);
}

@media (min-width: 960px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }
}

/* 章节导航 */
.page-home .home-toc {
  position: sticky;
  top: 0;
  z-index: 6;
  background: rgba(7, 12, 26, 0.88);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--layer);
  border-bottom: 1px solid var(--layer);
}

.page-home .home-toc__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 22px;
  padding: 13px 0;
}

.page-home .home-toc__label {
  color: var(--dim);
}

.page-home .home-toc a {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-decoration: none;
  padding: 3px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .home-toc a:hover,
.page-home .home-toc a:focus-visible {
  color: var(--cyan-hi);
  border-bottom-color: var(--cyan);
}

/* 通用章节块 */
.page-home .home-block {
  position: relative;
  padding: var(--home-gap) 0;
}

.page-home .home-block__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px clamp(14px, 3vw, 28px);
}

.page-home .home-block__lead {
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  color: var(--muted);
}

.page-home .home-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-home .home-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--layer);
}

/* 01 栏目索引 */
.page-home .home-index {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-index__link {
  position: relative;
  display: block;
  min-height: 152px;
  padding: 24px 22px 26px;
  background: var(--panel);
  border: 1px solid var(--layer);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  color: inherit;
  text-decoration: none;
  transition: transform 0.28s var(--ease), background 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  transform: translateY(-4px);
  background: var(--layer);
  border-color: var(--cyan);
}

.page-home .home-index__num {
  position: absolute;
  top: 12px;
  right: 18px;
  font-size: clamp(34px, 5vw, 46px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(31, 224, 200, 0.16);
  -webkit-text-stroke: 1px rgba(31, 224, 200, 0.62);
  font-variant-numeric: var(--num);
}

.page-home .home-index__name {
  display: block;
  margin-top: 26px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-home .home-index__desc {
  display: block;
  margin-top: 10px;
  max-width: 26ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

@media (min-width: 620px) {
  .page-home .home-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-home .home-index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* 02 内容批次 */
.page-home .home-batch {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
  margin-top: clamp(26px, 4vw, 38px);
}

.page-home .home-batch__text .prose {
  margin: 0 0 16px;
}

.page-home .home-batch__text .btn {
  margin-top: 10px;
}

.page-home .home-batch__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .home-batch__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: var(--panel);
  border-left: 2px solid var(--layer);
}

.page-home .home-batch__item--on {
  background: var(--layer);
  border-left-color: var(--orange);
}

.page-home .home-batch__label {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

@media (min-width: 900px) {
  .page-home .home-batch {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

/* 03 换机路径 */
.page-home .home-switch {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
  margin-top: clamp(28px, 4vw, 42px);
}

.page-home .home-switch__figure {
  margin: 0;
  border: 1px solid var(--layer);
  background: var(--panel);
  overflow: hidden;
}

.page-home .home-switch__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-home .home-switch__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  list-style: none;
  margin: 0 0 22px;
  padding: 0 0 18px;
  border-bottom: 1px solid var(--layer);
}

.page-home .home-switch__points {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-switch__points li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .home-switch__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

@media (min-width: 880px) {
  .page-home .home-switch {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }
}

/* 04 版本记录 */
.page-home .home-block--records {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.page-home .home-block--records::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(180deg, var(--ink), #0b1526 46%, var(--ink));
}

.page-home .home-block__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.2;
}

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

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(26px, 4vw, 38px);
  background: var(--layer);
  border: 1px solid var(--layer);
}

.page-home .home-stats__cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px 24px;
  background: var(--panel);
}

.page-home .home-stats__num {
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--cyan-hi);
  font-variant-numeric: var(--num);
}

.page-home .home-stats__label {
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .home-records__note {
  max-width: 68ch;
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .home-records__link {
  margin: 22px 0 0;
}

@media (min-width: 760px) {
  .page-home .home-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 05 路径做法 */
.page-home .home-promise__list {
  display: grid;
  gap: 22px;
  margin-top: clamp(26px, 4vw, 40px);
  counter-reset: promise;
}

.page-home .home-promise__item {
  position: relative;
  padding-left: 48px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--layer);
}

.page-home .home-promise__item::before {
  counter-increment: promise;
  content: counter(promise, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--orange);
  font-variant-numeric: var(--num);
}

.page-home .home-promise__title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-home .home-promise__desc {
  margin: 10px 0 0;
  max-width: 40ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .home-promise__cta {
  margin-top: clamp(32px, 5vw, 52px);
  padding: clamp(24px, 4vw, 40px);
  background: var(--panel);
  border-left: 3px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-home .home-promise__lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.75;
  color: var(--text);
}

.page-home .home-promise__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

@media (min-width: 820px) {
  .page-home .home-promise__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 4vw, 44px);
  }

  .page-home .home-promise__item {
    padding-bottom: 0;
    border-bottom: 0;
  }
}

/* 窄屏保护 */
@media (max-width: 480px) {
  .page-home .home-hero__cta .btn,
  .page-home .home-promise__actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }

  .page-home .home-index__link {
    min-height: 138px;
    padding: 20px 18px 22px;
  }
}
<<<END>>>