.page-home {
  --home-gap: clamp(18px, 2.6vw, 30px);
  --home-pad: clamp(18px, 2.8vw, 32px);
  --home-cyan-soft: rgba(25, 227, 209, 0.1);
  --home-orange-soft: rgba(255, 107, 26, 0.12);
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(44px, 7vw, 96px);
}

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

.page-home .breadcrumbs {
  margin: clamp(14px, 2vw, 22px) 0 clamp(13px, 2vw, 20px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 壳层 ---------- */
.page-home .home-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .home-content {
  display: grid;
  gap: clamp(34px, 5vw, 68px);
  min-width: 0;
}

/* ---------- 左侧锚点 ---------- */
.page-home .home-rail {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 10px;
  min-width: 0;
}

.page-home .home-rail__label {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-home .home-rail__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .home-rail__link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid transparent;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .home-rail__link:hover {
  color: var(--ink);
  background: var(--panel-2);
}

.page-home .home-rail__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  color: var(--ink);
}

.page-home .home-rail__link[aria-current="true"] {
  color: var(--cyan);
  border-color: rgba(25, 227, 209, 0.45);
  background: var(--home-cyan-soft);
}

.page-home .home-rail__no {
  color: var(--teal);
  font-size: 11px;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero,
.page-home .home-section,
.page-home .home-band {
  scroll-margin-top: 92px;
}

.page-home .home-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  padding: clamp(20px, 3.4vw, 40px) 0 clamp(24px, 3.6vw, 44px);
  background-image:
    linear-gradient(to right, rgba(59, 68, 74, 0.32) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(59, 68, 74, 0.32) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: -1px -1px;
  border-bottom: 1px solid var(--line);
}

.page-home .home-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7vw, 74px);
  line-height: 1.03;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-wrap: balance;
}

.page-home .home-hero__title em {
  font-style: normal;
  color: var(--cyan);
  display: inline-block;
  padding: 0 4px;
  background: linear-gradient(transparent 62%, rgba(25, 227, 209, 0.18) 62%);
}

.page-home .home-hero__lede {
  margin: 16px 0 0;
  max-width: 58ch;
  color: var(--ink-soft);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
}

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

.page-home .home-hero__actions .btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-home .home-hero__actions .btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .home-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .hero-fact {
  padding: 12px 14px;
  background: var(--panel);
}

.page-home .hero-fact__k {
  display: block;
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
}

.page-home .hero-fact__v {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  color: var(--ink);
}

/* 首屏拼贴 */
.page-home .hero-collage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
}

.page-home .hero-collage__shot {
  grid-column: 1 / -1;
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel-2);
}

.page-home .hero-collage__shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-home .hero-tile {
  padding: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  min-width: 0;
}

.page-home .hero-tile span {
  display: block;
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.page-home .hero-tile strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.1;
}

.page-home .hero-tile p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.6;
}

.page-home .hero-tile--cyan {
  border-left: 2px solid var(--cyan);
}

.page-home .hero-tile--cyan strong {
  color: var(--cyan);
}

.page-home .hero-tile--dark {
  border-left: 2px solid var(--orange);
  background: var(--panel-2);
}

.page-home .hero-tile--dark strong {
  color: var(--orange);
}

/* ---------- 通用段落头 ---------- */
.page-home .home-section__head {
  max-width: 66ch;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-home .home-section__head h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.1;
  color: var(--ink);
}

.page-home .home-section__head p:not(.eyebrow) {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.78;
}

.page-home .home-section__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  min-height: 44px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 227, 209, 0.4);
}

.page-home .home-section__more:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.page-home .home-section__more:focus-visible,
.page-home .home-band__link:focus-visible,
.page-home .path-card__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 路径台 ---------- */
.page-home .home-path__visual {
  margin: 0 0 14px;
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 22 / 8;
  background: var(--panel-2);
}

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

.page-home .path-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .path-card {
  position: relative;
  padding: var(--home-pad);
  border: 1px solid var(--line);
  background: var(--panel);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .path-card__no {
  display: block;
  color: var(--teal);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-home .path-card h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  color: var(--ink);
}

.page-home .path-card p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.page-home .path-card__next {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin: 0 !important;
  color: var(--cyan) !important;
  font-family: var(--font-mono);
  font-size: 12px !important;
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease), margin var(--dur) var(--ease);
}

.page-home .path-card:hover,
.page-home .path-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(25, 227, 209, 0.55);
  background: var(--panel-2);
}

.page-home .path-card:hover .path-card__next,
.page-home .path-card:focus-within .path-card__next {
  max-height: 90px;
  opacity: 1;
  margin-top: 10px !important;
}

.page-home .path-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  min-height: 44px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
}

.page-home .path-card__link::after {
  content: "→";
  transition: transform var(--dur) var(--ease);
}

.page-home .path-card:hover .path-card__link::after {
  transform: translateX(4px);
}

/* ---------- 小屏通栏 ---------- */
.page-home .home-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(120deg, var(--home-cyan-soft), transparent 55%),
    var(--panel);
  padding: clamp(24px, 3.6vw, 46px) var(--home-pad);
}

.page-home .home-band__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 32px);
  align-items: start;
}

.page-home .home-band__copy h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.12;
  color: var(--ink);
}

.page-home .home-band__copy > p:not(.eyebrow) {
  margin: 14px 0 0;
  max-width: 60ch;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.78;
}

.page-home .check-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .check-list li {
  position: relative;
  padding-left: 20px;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.7;
}

.page-home .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--cyan);
}

.page-home .band-details {
  margin-top: 20px;
  border: 1px solid var(--line);
  background: var(--bg);
}

.page-home .band-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 10px 14px;
  cursor: pointer;
  list-style: none;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-home .band-details summary::-webkit-details-marker {
  display: none;
}

.page-home .band-details summary::after {
  content: "+";
  color: var(--cyan);
  font-size: 18px;
  line-height: 1;
}

.page-home .band-details[open] summary::after {
  content: "−";
}

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

.page-home .band-details p {
  margin: 0;
  padding: 0 14px 14px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.78;
}

.page-home .home-band__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  min-height: 44px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 227, 209, 0.4);
}

.page-home .home-band__link:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.page-home .home-band__figure {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg);
}

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

/* ---------- 更新脉冲 ---------- */
.page-home .pulse-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--line);
}

.page-home .pulse-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-home .pulse-item__time {
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-home .pulse-item__body h3 {
  margin: 10px 0 0;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.8vw, 18px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}

.page-home .pulse-item__body p {
  margin: 6px 0 0;
  max-width: 64ch;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 反馈 ---------- */
.page-home .home-feedback {
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background:
    linear-gradient(160deg, var(--home-orange-soft), transparent 48%),
    var(--panel);
  padding: var(--home-pad);
}

.page-home .feedback-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 32px);
  align-items: start;
}

.page-home .feedback-copy h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.12;
  color: var(--ink);
}

.page-home .feedback-copy > p:not(.eyebrow):not(.feedback-note) {
  margin: 14px 0 0;
  max-width: 58ch;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.78;
}

.page-home .feedback-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .feedback-list li {
  padding: 11px 14px;
  background: var(--panel-2);
  color: var(--ink-soft);
  font-size: 13.5px;
  line-height: 1.65;
}

.page-home .feedback-list li span {
  display: block;
  margin-bottom: 3px;
  color: var(--cyan);
  font-size: 11.5px;
  letter-spacing: 0.12em;
}

.page-home .feedback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .feedback-actions .btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-home .feedback-actions .btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .feedback-note {
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.7;
  word-break: break-word;
}

.page-home .feedback-figure {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bg);
}

.page-home .feedback-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .path-card:first-child {
    grid-column: 1 / -1;
  }

  .page-home .pulse-item {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-home .pulse-item__time {
    padding-top: 4px;
  }
}

@media (min-width: 1024px) {
  .page-home .home-shell {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: clamp(24px, 3vw, 52px);
  }

  .page-home .home-rail {
    position: sticky;
    top: 24px;
  }

  .page-home .home-rail__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-home .home-rail__link {
    white-space: normal;
    border-left-width: 2px;
  }

  .page-home .home-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
  }

  .page-home .hero-collage__shot {
    aspect-ratio: 3 / 4;
  }

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

  .page-home .path-card:first-child {
    grid-column: auto;
  }

  .page-home .home-band__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-home .home-band__figure {
    align-self: stretch;
    aspect-ratio: auto;
    min-height: 260px;
  }

  .page-home .feedback-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-home .feedback-figure {
    aspect-ratio: auto;
    align-self: stretch;
    min-height: 280px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .path-card,
  .page-home .path-card__next,
  .page-home .path-card__link::after,
  .page-home .home-rail__link {
    transition: none;
  }

  .page-home .path-card:hover,
  .page-home .path-card:focus-within {
    transform: none;
  }

  .page-home .path-card__next {
    max-height: none;
    opacity: 1;
    margin-top: 10px !important;
  }
}
<<<END>>>