/* ===== 首页专属样式 · 页面作用域 .page-home ===== */
.page-home {
  --home-glow: rgba(57, 255, 20, 0.16);
  position: relative;
  background:
    radial-gradient(1100px 520px at 88% 6%, rgba(57, 255, 20, 0.08), transparent 60%),
    radial-gradient(760px 380px at -6% 34%, rgba(255, 107, 0, 0.07), transparent 60%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-deep) 72%, var(--color-bg) 100%);
}

.page-home::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(168, 184, 216, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 184, 216, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
}

.page-home > * {
  position: relative;
}

/* 面包屑 */
.page-home .breadcrumbs {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: 28px var(--gutter) 0;
}

.page-home .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-index);
  font-size: 13px;
  color: var(--color-muted);
}

.page-home .breadcrumbs a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.page-home .breadcrumbs a:hover {
  color: var(--color-accent);
}

.page-home .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(168, 184, 216, 0.4);
}

/* 区块头 */
.page-home .head-block {
  margin-bottom: 40px;
  padding-left: 20px;
  position: relative;
}

.page-home .head-block::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-warn));
}

.page-home .head-block__title {
  font-family: var(--font-headline);
  font-size: clamp(32px, 5vw, 56px);
  color: var(--color-text);
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin: 0 0 12px;
}

.page-home .head-block__lead {
  color: var(--color-muted);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  max-width: 640px;
  margin: 0;
}

.page-home .kicker {
  margin: 0 0 12px;
  color: var(--color-accent);
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
}

.page-home .kicker__index {
  color: var(--color-warn);
  margin-right: 8px;
}

/* 驾驶舱 */
.page-home .cockpit__inner {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: clamp(44px, 8vw, 96px) var(--gutter) clamp(40px, 6vw, 72px);
  display: grid;
  gap: 44px;
  align-items: center;
}

.page-home .cockpit__title {
  font-family: var(--font-headline);
  font-size: clamp(46px, 8vw, 96px);
  line-height: 0.96;
  letter-spacing: 0.01em;
  color: var(--color-text);
  margin: 0 0 20px;
  text-transform: uppercase;
}

.page-home .cockpit__lead {
  color: var(--color-muted);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.8;
  margin: 0 0 28px;
  max-width: 560px;
}

.page-home .cockpit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.page-home .button {
  font-family: var(--font-index);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.page-home .button--ghost {
  background: rgba(168, 184, 216, 0.08);
  border: 1px solid rgba(168, 184, 216, 0.35);
  color: var(--color-text);
}

.page-home .button--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-home .cockpit__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(24px, 5vw, 48px);
  margin: 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--color-line);
}

.page-home .cockpit__stat {
  margin: 0;
}

.page-home .cockpit__stat dt {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.page-home .cockpit__stat dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(24px, 4vw, 36px);
  color: var(--color-accent);
  font-weight: 700;
  line-height: 1;
}

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

.page-home .cockpit__figure {
  position: relative;
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(57, 255, 20, 0.22);
  box-shadow:
    0 0 0 1px rgba(168, 184, 216, 0.1),
    0 24px 64px rgba(0, 0, 0, 0.45);
}

.page-home .cockpit__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(57, 255, 20, 0.12), transparent 45%, rgba(255, 107, 0, 0.1));
  pointer-events: none;
}

.page-home .cockpit__scan {
  position: absolute;
  inset: 0;
  background: radial-gradient(420px 240px at 28% 24%, var(--home-glow), transparent 70%);
  pointer-events: none;
  animation: home-pulse 4.5s ease-in-out infinite alternate;
}

@keyframes home-pulse {
  from {
    opacity: 0.5;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* 图片基础 */
.page-home .figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 实时数据走廊 */
.page-home .corridor {
  background: linear-gradient(180deg, rgba(7, 21, 48, 0.92), rgba(10, 31, 68, 0.66));
  border-block: 1px solid var(--color-line);
  padding-block: var(--section-space);
}

.page-home .corridor__inner,
.page-home .archive__inner,
.page-home .updates__inner,
.page-home .trust__inner {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-home .corridor__lanes {
  display: grid;
  gap: 18px;
}

.page-home .lane {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 16px;
  padding: 22px 24px;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}

.page-home .lane:hover {
  border-color: rgba(57, 255, 20, 0.5);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.08), 0 12px 30px rgba(0, 0, 0, 0.18);
  background: rgba(20, 45, 92, 0.55);
}

.page-home .lane__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.page-home .lane__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .lane__code {
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(168, 184, 216, 0.55);
  text-transform: uppercase;
}

.page-home .lane__value {
  font-family: var(--font-body);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.page-home .lane:hover .lane__value {
  color: var(--color-text);
  text-shadow: 0 0 16px rgba(57, 255, 20, 0.6);
}

.page-home .lane__foot {
  margin-top: 14px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-muted);
}

.page-home .lane__foot::before {
  content: "// ";
  color: var(--color-warn);
}

.page-home .corridor__figure {
  margin: 32px 0 0;
  border-radius: 18px;
  overflow: hidden;
}

/* 服务档案夹 */
.page-home .archive {
  position: relative;
  padding-block: var(--section-space);
}

.page-home .archive::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 420px;
  background: radial-gradient(640px 320px at 22% 20%, rgba(57, 255, 20, 0.06), transparent 70%);
  pointer-events: none;
}

.page-home .archive__grid {
  display: grid;
  gap: 18px;
}

.page-home .service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 220px;
  padding: 28px;
  border-radius: 16px;
  background: var(--color-glass);
  border: 1px solid var(--color-line);
  text-decoration: none;
  color: var(--color-text);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.page-home .service-card::after {
  content: "";
  position: absolute;
  right: -48px;
  top: -48px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(57, 255, 20, 0.09), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}

.page-home .service-card:hover,
.page-home .service-card:focus-visible {
  border-color: rgba(57, 255, 20, 0.55);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.1), 0 16px 40px rgba(0, 0, 0, 0.25);
  transform: translateY(-3px);
  outline: none;
}

.page-home .service-card:hover::after,
.page-home .service-card:focus-visible::after {
  opacity: 1;
}

.page-home .service-card__index {
  font-family: var(--font-headline);
  font-size: 26px;
  color: var(--color-warn);
  line-height: 1;
}

.page-home .service-card__title {
  font-family: var(--font-headline);
  font-size: 22px;
  margin: 0;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.page-home .service-card p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-muted);
  margin: 0;
  flex-grow: 1;
}

.page-home .service-card__arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-home .service-card__arrow::after {
  content: "→";
  transition: transform 0.2s;
}

.page-home .service-card:hover .service-card__arrow::after,
.page-home .service-card:focus-visible .service-card__arrow::after {
  transform: translateX(4px);
}

.page-home .archive__figure {
  margin: 28px 0 0;
  border-radius: 18px;
  overflow: hidden;
}

/* 最新动态 */
.page-home .updates {
  background:
    radial-gradient(800px 300px at 82% 0%, rgba(255, 107, 0, 0.07), transparent 70%),
    rgba(7, 21, 48, 0.8);
  border-block: 1px solid var(--color-line);
  padding-block: var(--section-space);
}

.page-home .updates__list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-line);
}

.page-home .update-item {
  padding: 32px 0 32px 28px;
  border-bottom: 1px solid var(--color-line);
  border-left: 1px solid rgba(168, 184, 216, 0.22);
  position: relative;
  transition: background 0.25s;
}

.page-home .update-item:hover {
  background: rgba(57, 255, 20, 0.04);
}

.page-home .update-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 40px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.15);
}

.page-home .update-item__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.page-home .update-item__code {
  font-family: var(--font-index);
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0.08em;
}

.page-home .update-item h3 {
  font-family: var(--font-headline);
  font-size: clamp(20px, 3vw, 28px);
  margin: 0 0 8px;
  line-height: 1.2;
}

.page-home .update-item h3 a {
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s;
}

.page-home .update-item h3 a:hover {
  color: var(--color-accent);
}

.page-home .update-item p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-muted);
  margin: 0;
  max-width: 640px;
}

.page-home .updates__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

/* 信任基石 */
.page-home .trust {
  padding-block: var(--section-space);
}

.page-home .trust__grid {
  display: grid;
  gap: 16px;
}

.page-home .trust-card {
  background: rgba(10, 31, 68, 0.6);
  border: 1px solid var(--color-line);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.page-home .trust-card:hover {
  border-color: rgba(57, 255, 20, 0.4);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.06);
}

.page-home .trust-card__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(57, 255, 20, 0.1);
  color: var(--color-accent);
  font-family: var(--font-headline);
  font-size: 18px;
  margin-bottom: 8px;
}

.page-home .trust-card h3 {
  font-family: var(--font-headline);
  font-size: 18px;
  margin: 0;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.page-home .trust-card p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-muted);
  margin: 0;
}

.page-home .trust-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-family: var(--font-index);
  font-size: 13px;
  color: var(--color-accent);
  text-decoration: none;
  letter-spacing: 0.06em;
}

.page-home .trust-card__link:hover {
  color: var(--color-warn);
}

.page-home .trust__network {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding: 20px 24px;
  border-left: 3px solid var(--color-accent);
  background: rgba(57, 255, 20, 0.05);
  border-radius: 0 12px 12px 0;
}

.page-home .trust__network p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text);
  flex: 1;
}

.page-home .trust__link {
  font-family: var(--font-index);
  font-size: 13px;
  color: var(--color-accent);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.page-home .trust__link:hover {
  color: var(--color-warn);
}

.page-home .trust__figure {
  margin: 28px 0 0;
  border-radius: 16px;
  overflow: hidden;
}

/* 焦点反馈 */
.page-home .breadcrumbs a:focus-visible,
.page-home .update-item h3 a:focus-visible,
.page-home .trust__link:focus-visible,
.page-home .trust-card__link:focus-visible,
.page-home .button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* 桌面端增强 */
@media (min-width: 820px) {
  .page-home .corridor__lanes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .archive__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .trust__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-home .cockpit__inner {
    grid-template-columns: 1fr 1.05fr;
    gap: 56px;
  }
}

@media (min-width: 1100px) {
  .page-home .corridor__lanes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .trust__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}