.page-home {
  display: block;
  background: var(--deep);
  color: var(--ice);
}

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

/* ============ 首屏 ============ */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 60px;
  background: linear-gradient(168deg, var(--tactic) 0%, var(--deep) 48%, var(--deep-2) 100%);
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
  pointer-events: none;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(90% 70% at 14% 8%, rgba(27, 111, 203, .34), transparent 62%),
    linear-gradient(180deg, rgba(10, 31, 60, .3), rgba(10, 31, 60, .92) 82%);
}

.page-home .hero-frame {
  position: relative;
  z-index: 1;
  padding: 30px 20px 34px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background: rgba(8, 23, 41, .6);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .4);
}

.page-home .hero-frame::before,
.page-home .hero-frame::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  height: 10px;
  pointer-events: none;
  background-image: repeating-linear-gradient(to right, var(--line-strong) 0 1px, transparent 1px 18px);
  opacity: .72;
}

.page-home .hero-frame::before { top: 9px; }
.page-home .hero-frame::after { bottom: 9px; }

.page-home .hero-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .hero-kicker {
  color: var(--scale);
}

.page-home .side-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--ice);
  font-family: inherit;
  font-size: 13px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: border-color .24s var(--ease), background-color .24s var(--ease);
}

.page-home .side-toggle:hover,
.page-home .side-toggle:focus-visible {
  border-color: var(--cyan);
  background: rgba(0, 224, 198, .1);
}

.page-home .side-toggle-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.page-home .hero-title {
  margin: 26px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(34px, 9.6vw, 76px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: #fff;
}

.page-home .hero-lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 247, 251, .84);
}

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

.page-home .hero-window {
  margin-top: 34px;
  padding: 16px 16px 24px;
  border: 1px solid rgba(0, 224, 198, .28);
  border-radius: var(--r-md);
  background: linear-gradient(155deg, rgba(18, 58, 107, .66), rgba(8, 23, 41, .94));
}

.page-home .window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-home .live-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  animation: home-pulse 2s var(--ease) infinite;
}

@keyframes home-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(0, 224, 198, .55); }
  70%  { box-shadow: 0 0 0 12px rgba(0, 224, 198, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 224, 198, 0); }
}

.page-home .side-panel { margin-top: 22px; }

.page-home .side-panel[data-side="away"] { display: none; }

[data-match-side="away"] .page-home .side-panel[data-side="home"] { display: none; }
[data-match-side="away"] .page-home .side-panel[data-side="away"] { display: block; }

.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-home .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.page-home .hero-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 11vw, 62px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.02em;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.page-home .hero-stat--mid { padding-top: 14px; }

.page-home .hero-stat--mid .hero-stat-num {
  font-size: clamp(26px, 8.4vw, 44px);
  color: var(--cyan);
}

.page-home .hero-stat--tail { padding-top: 28px; }

.page-home .hero-stat--tail .hero-stat-num {
  font-size: clamp(20px, 6.4vw, 32px);
  color: var(--orange-soft);
}

.page-home .hero-stat-label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--scale);
}

.page-home .section-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-home .section-rail a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--scale);
  text-decoration: none;
  transition: color .24s var(--ease), border-color .24s var(--ease), background-color .24s var(--ease);
}

.page-home .section-rail a:hover,
.page-home .section-rail a:focus-visible {
  color: var(--ice);
  border-color: var(--cyan);
}

.page-home .section-rail a[aria-current="true"] {
  color: var(--deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ============ 通用章节头 ============ */

.page-home .section {
  padding: 64px 0;
}

.page-home .section-head {
  max-width: 68ch;
  margin-bottom: 36px;
}

.page-home .section-title {
  margin: 12px 0 0;
  font-size: clamp(25px, 5.4vw, 42px);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: #fff;
}

.page-home .section-index { color: var(--orange-soft); }

.page-home .rail-section .prose,
.page-home .scale-section .prose {
  color: rgba(244, 247, 251, .8);
}

/* ============ 实时数据带 ============ */

.page-home .rail-grid {
  display: grid;
  gap: 32px;
}

.page-home .rail-list {
  display: grid;
  border-top: 1px solid var(--line-soft);
}

.page-home .rail-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
  outline-offset: 4px;
}

.page-home .rail-info { min-width: 0; }

.page-home .rail-name {
  margin: 0;
  font-size: 19px;
  font-weight: 500;
  color: #fff;
  letter-spacing: .01em;
}

.page-home .rail-desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 247, 251, .72);
}

.page-home .rail-trend {
  max-height: 0;
  margin: 0;
  opacity: 0;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
  transition: max-height .34s var(--ease), opacity .26s var(--ease), margin .34s var(--ease);
}

.page-home .rail-item:hover .rail-trend,
.page-home .rail-item:focus-within .rail-trend {
  max-height: 44px;
  margin-top: 8px;
  opacity: 1;
}

.page-home .spark {
  display: none;
  width: 104px;
  height: 32px;
  overflow: visible;
}

.page-home .spark polyline {
  fill: none;
  stroke: var(--cyan-data);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke .3s var(--ease);
}

.page-home .rail-item:hover .spark polyline,
.page-home .rail-item:focus-within .spark polyline {
  stroke: var(--orange);
}

.page-home .rail-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 7vw, 40px);
  font-weight: 300;
  line-height: 1;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.page-home .rail-figure { margin: 0; }

/* ============ 新手起步（浅色区） ============ */

.page-home .section--ice {
  background: var(--ice);
  color: var(--ink);
}

.page-home .section--ice .section-title { color: var(--ink); }
.page-home .section--ice .section-index { color: var(--signal); }
.page-home .start-section .section-head,
.page-home .start-section .prose { color: rgba(11, 17, 24, .76); }

.page-home .start-grid {
  display: grid;
  gap: 32px;
}

.page-home .start-lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(11, 17, 24, .76);
}

.page-home .start-steps {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-home .start-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(11, 17, 24, .12);
}

.page-home .start-steps li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .step-no {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--orange);
  letter-spacing: .04em;
}

.page-home .start-steps h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}

.page-home .start-steps p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(11, 17, 24, .72);
}

.page-home .start-main .btn { margin-top: 30px; }

.page-home .index-card {
  padding: 26px 22px;
  border-radius: var(--r-md);
  border-left: 3px solid var(--cyan);
  background: var(--deep);
  color: var(--ice);
}

.page-home .index-card .index { color: var(--cyan); }

.page-home .index-card ol {
  list-style: none;
  counter-reset: step;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .index-card ol li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: rgba(244, 247, 251, .9);
}

.page-home .index-card ol li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-home .index-card-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--scale);
}

/* ============ 客户端 ============ */

.page-home .client-section .prose { color: rgba(244, 247, 251, .8); }

.page-home .client-grid {
  display: grid;
  gap: 30px;
}

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

.page-home .client-sub {
  margin: 0;
  font-size: 20px;
  font-weight: 500;
  color: #fff;
}

.page-home .term-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-home .term-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}

.page-home .term-name {
  min-width: 84px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
}

.page-home .term-note { color: rgba(244, 247, 251, .72); }

.page-home .client-actions { margin-top: 26px; }

.page-home .client-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--scale);
}

.page-home .client-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============ 使用场景 ============ */

.page-home .scenes-stack { display: grid; }

.page-home .scene-block {
  position: relative;
  padding: 30px 0;
  border-top: 1px solid var(--line-soft);
}

.page-home .scene-block::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyan);
  transition: width .6s var(--ease);
}

.page-home .scene-block:hover::before,
.page-home .scene-block:focus-within::before { width: 100%; }

.page-home .scene-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
}

.page-home .scene-head h3 {
  margin: 0;
  font-size: clamp(20px, 3.6vw, 26px);
  font-weight: 400;
  letter-spacing: -.01em;
  color: #fff;
}

.page-home .scene-copy > p {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 247, 251, .78);
}

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

.page-home .scene-actions li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 247, 251, .82);
}

.page-home .scene-actions li::before {
  content: "";
  position: absolute;
  top: .78em;
  left: 0;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-home .scene-actions a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .scene-figure { margin: 24px 0 0; }

/* ============ 覆盖与保障 ============ */

.page-home .stats-orbit {
  display: grid;
  gap: 34px;
}

.page-home .orbit-wrap {
  position: relative;
  width: min(300px, 74vw);
  margin: 0 auto;
  aspect-ratio: 1 / 1;
}

.page-home .orbit {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.page-home .orbit-track {
  fill: none;
  stroke: rgba(138, 151, 168, .18);
  stroke-width: 1;
}

.page-home .orbit-dashes {
  fill: none;
  stroke: rgba(0, 224, 198, .32);
  stroke-width: 6;
  stroke-linecap: round;
}

.page-home .orbit-progress {
  fill: none;
  stroke: var(--orange);
  stroke-width: 3;
  stroke-linecap: round;
}

.page-home .orbit-core {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 8px;
  text-align: center;
}

.page-home .orbit-num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 8.4vw, 46px);
  font-weight: 300;
  line-height: 1;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.page-home .orbit-unit {
  margin-left: 2px;
  font-size: .46em;
  color: var(--cyan);
}

.page-home .stat-tiles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 26px;
}

.page-home .stat-tiles li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 7vw, 40px);
  font-weight: 300;
  line-height: 1;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.page-home .stat-unit {
  margin-left: 2px;
  font-size: .5em;
  color: var(--orange-soft);
}

.page-home .stat-label {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-home .stat-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--scale);
}

.page-home .scale-foot {
  margin: 42px 0 0;
  padding-top: 22px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--scale);
}

/* ============ 收尾 ============ */

.page-home .closing-section {
  padding: 68px 0 84px;
  background: linear-gradient(180deg, var(--deep) 0%, var(--deep-2) 100%);
}

.page-home .closing-ruler {
  height: 26px;
  margin-bottom: 40px;
  border-top: 1px solid var(--line);
  background-image: repeating-linear-gradient(to right, var(--line-strong) 0 1px, transparent 1px 14px);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 14%, #000 86%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 14%, #000 86%, transparent);
}

.page-home .closing-grid {
  display: grid;
  gap: 36px;
}

.page-home .closing-item .index { color: var(--orange-soft); }

.page-home .closing-item h2 {
  margin: 12px 0 0;
  font-size: clamp(23px, 4.6vw, 34px);
  font-weight: 300;
  line-height: 1.2;
  color: #fff;
}

.page-home .closing-item p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 247, 251, .78);
}

.page-home .closing-item .btn { margin-top: 22px; }

/* ============ 响应式 ============ */

@media (min-width: 560px) {
  .page-home .spark { display: block; }
  .page-home .rail-item {
    grid-template-columns: minmax(0, 1fr) 104px auto;
  }
}

@media (max-width: 519px) {
  .page-home .stat-tiles { grid-template-columns: minmax(0, 1fr); }
}

@media (min-width: 820px) {
  .page-home .home-hero { padding: 64px 0 88px; }
  .page-home .hero-frame { padding: 44px 48px 48px; }
  .page-home .hero-frame::before,
  .page-home .hero-frame::after { left: 48px; right: 48px; }
  .page-home .section { padding: 96px 0; }
  .page-home .closing-section { padding: 96px 0 112px; }
}

@media (min-width: 860px) {
  .page-home .scene-block {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
    padding: 40px 0;
  }
  .page-home .scene-block--text {
    grid-template-columns: minmax(0, 1fr);
    max-width: 74ch;
  }
  .page-home .scene-figure { margin: 6px 0 0; }
}

@media (min-width: 900px) {
  .page-home .rail-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
    gap: 48px;
  }
  .page-home .start-grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    gap: 56px;
  }
  .page-home .client-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
  .page-home .stats-orbit {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: center;
    gap: 64px;
  }
  .page-home .closing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .live-dot { animation: none; }
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .001ms !important;
  }
}
<<<END>>>