.page-home {
  --home-grid-step: 88px;
  --home-rail-gap: 30px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-top: calc(var(--header-h) + 44px);
  padding-bottom: clamp(48px, 8vw, 92px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 6% -12%, rgba(76, 255, 224, 0.18), transparent 58%),
    linear-gradient(158deg, var(--ink-2) 0%, var(--ink) 58%, var(--deep) 100%);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.5;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(29, 59, 50, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(29, 59, 50, 0.6) 1px, transparent 1px);
  background-size: var(--home-grid-step) var(--home-grid-step);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  top: -10%;
  right: -14%;
  width: 62%;
  height: 122%;
  pointer-events: none;
  background: linear-gradient(152deg, rgba(76, 255, 224, 0.15), rgba(5, 17, 13, 0) 64%);
  clip-path: polygon(40% 0, 100% 0, 100% 100%, 0 76%);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-home .hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.78) contrast(1.05);
}

.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(5, 17, 13, 0.95) 0%, rgba(5, 17, 13, 0.6) 48%, rgba(4, 18, 14, 0.93) 100%);
}

.page-home .hero__trace {
  position: absolute;
  z-index: 1;
  right: 1%;
  bottom: 3%;
  width: min(520px, 56vw);
  height: auto;
  opacity: 0.7;
  pointer-events: none;
}

.page-home .hero__layout {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 32px;
}

.page-home .hero__main,
.page-home .hero__aside {
  min-width: 0;
}

.page-home .hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(36px, 9.4vw, 86px);
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--cyan);
}

.page-home .hero__lede {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 跑马灯轨道 */
.page-home .hero__rail {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(29, 59, 50, 0.9);
}

.page-home .hero__rail-label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-home .hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-home .marquee {
  position: relative;
  overflow: hidden;
  padding: 12px 0;
  border-top: 1px solid rgba(29, 59, 50, 0.9);
  border-bottom: 1px solid rgba(29, 59, 50, 0.9);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}

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

.page-home .marquee__track {
  display: flex;
  width: max-content;
  animation: home-scroll 30s linear infinite;
}

.page-home .marquee:hover .marquee__track,
.page-home .marquee:focus-within .marquee__track {
  animation-play-state: paused;
}

.page-home .marquee__set {
  display: flex;
  align-items: center;
  gap: var(--home-rail-gap);
  padding-right: var(--home-rail-gap);
}

.page-home .marquee__item {
  white-space: nowrap;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-home .marquee__item::before {
  content: "◆";
  margin-right: 9px;
  font-size: 9px;
  vertical-align: 1px;
  color: var(--cyan);
}

@keyframes home-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* 关注列表面板 */
.page-home .watch {
  padding: 22px 20px;
  border: 1px solid rgba(76, 255, 224, 0.28);
}

.page-home .watch__kicker {
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--cyan);
}

.page-home .watch__title {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.2;
}

.page-home .watch__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  padding: 6px 12px;
  border: 1px solid rgba(255, 91, 56, 0.45);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--alert);
}

.page-home .watch__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--alert);
  animation: home-beat 2.6s ease-out infinite;
}

@keyframes home-beat {
  0% { box-shadow: 0 0 0 0 rgba(255, 91, 56, 0.55); }
  70% { box-shadow: 0 0 0 7px rgba(255, 91, 56, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 91, 56, 0); }
}

.page-home .watch__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(29, 59, 50, 0.85);
  border: 1px solid rgba(29, 59, 50, 0.85);
}

.page-home .watch__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(10, 29, 23, 0.92);
}

.page-home .watch__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .watch__state {
  text-align: right;
  font-size: 12px;
  color: var(--muted);
}

.page-home .watch__note {
  margin: 16px 0 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 章节通用 ---------- */
.page-home .home-block {
  position: relative;
  padding-block: clamp(56px, 8vw, 100px);
}

.page-home .home-block--data {
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(10, 29, 23, 0.9), rgba(5, 17, 13, 1));
}

.page-home .home-block--speed {
  border-block: 1px solid var(--line);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(76, 255, 224, 0.1), transparent 62%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
}

.page-home .block-head {
  display: grid;
  gap: 12px;
  max-width: 820px;
}

.page-home .block-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 4.6vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.page-home .block-lede {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .media-frame {
  margin: 0;
}

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

/* ---------- 01 两步路径 ---------- */
.page-home .step-grid {
  display: grid;
  gap: 30px;
  margin-top: clamp(28px, 5vw, 48px);
}

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

.page-home .step {
  position: relative;
  padding: 22px 20px;
  background: var(--ink-2);
}

.page-home .step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  opacity: 0;
  transition: opacity 0.24s var(--ease);
}

.page-home .step:hover::before {
  opacity: 1;
}

.page-home .step__num {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-home .step h3 {
  margin: 10px 0 8px;
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1.3;
}

.page-home .step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 02 数据预览 ---------- */
.page-home .data-grid {
  display: grid;
  gap: 30px;
  margin-top: clamp(28px, 5vw, 48px);
}

.page-home .data-side {
  min-width: 0;
}

.page-home .export__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 21px;
  line-height: 1.3;
}

.page-home .export__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .export__formats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 20px;
  padding: 0;
}

.page-home .export__formats li {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .export__hint {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 03 苹果端与订阅 ---------- */
.page-home .ios-grid {
  display: grid;
  gap: 32px;
}

.page-home .ios-grid .block-title {
  margin-top: 0;
}

.page-home .ios-copy {
  min-width: 0;
}

.page-home .checks {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .checks li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .checks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-left: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(-45deg);
}

/* ---------- 04 快速访问 ---------- */
.page-home .kpis {
  display: grid;
  gap: 1px;
  margin-top: clamp(28px, 5vw, 44px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .kpi {
  display: grid;
  gap: 8px;
  padding: 24px 20px;
  background: var(--ink);
}

.page-home .kpi__num {
  font-family: var(--font-mono);
  font-size: clamp(32px, 5.6vw, 54px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-home .kpi__num small {
  margin-left: 2px;
  font-size: 0.4em;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-home .kpi__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .speed-notes {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .speed-notes li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .speed-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 05 下一步入口 ---------- */
.page-home .routes {
  list-style: none;
  margin: clamp(28px, 5vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .route__link {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 20px 18px;
  height: 100%;
  background: var(--ink);
  color: inherit;
  text-decoration: none;
  transition: background 0.2s var(--ease);
}

.page-home .route__link:hover {
  background: var(--ink-2);
}

.page-home .route__link:hover .route__body strong {
  color: var(--cyan);
}

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

.page-home .route__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-home .route__body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-home .route__body strong {
  font-family: var(--font-head);
  font-size: 17px;
  transition: color 0.2s var(--ease);
}

.page-home .route__body span {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .trust-line {
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  max-width: 62ch;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-home .kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .routes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero__layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .hero__aside {
    padding-top: 76px;
  }

  .page-home .ios-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 52px;
    align-items: center;
  }
}

@media (min-width: 880px) {
  .page-home .step-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 46px;
    align-items: start;
  }

  .page-home .step-media {
    margin-top: 40px;
  }
}

@media (min-width: 940px) {
  .page-home .data-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: start;
  }

  .page-home .data-media {
    transform: translate(-28px, 18px);
  }

  .page-home .export {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (min-width: 1080px) {
  .page-home .kpis {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .marquee__track {
    animation: none;
  }

  .page-home .watch__dot {
    animation: none;
  }

  .page-home .data-media {
    transform: none;
  }

  .page-home .step::before,
  .page-home .route__link,
  .page-home .route__body strong {
    transition: none;
  }
}
<<<END>>>