.page-home {
  --home-gap: clamp(1rem, 3vw, 2rem);
  position: relative;
  background: var(--c-bg);
  color: var(--c-text);
}

.page-home h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.8vw, 2.8rem);
  font-weight: 900;
  line-height: 1.2;
  margin: 0.25rem 0 0.85rem;
  letter-spacing: 0.01em;
}

.page-home h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.45;
  margin: 0.2rem 0 0.45rem;
}

.page-home .section-label {
  margin-bottom: 0.6rem;
}

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

/* ========== 01 框景数据舱 ========== */
.page-home .hero-frame {
  position: relative;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0 clamp(3rem, 6vw, 5rem);
  overflow: hidden;
  background:
    radial-gradient(ellipse at 85% 10%, rgba(255, 75, 30, 0.3), transparent 46%),
    linear-gradient(118deg, #0a1428 0%, #11224b 55%, #0a1428 100%);
  border-bottom: 6px solid var(--c-accent);
}

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

.page-home .hero-frame__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  opacity: 0.26;
  transform: scale(1.05);
  filter: saturate(0.72);
}

.page-home .hero-frame__container {
  position: relative;
  z-index: 1;
}

.page-home .hero-frame__panel {
  position: relative;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  border: 2px solid var(--c-border-light);
  box-shadow: var(--shadow-1), 8px 8px 0 rgba(255, 75, 30, 0.24);
  background:
    repeating-linear-gradient(90deg, transparent 0 23px, rgba(139, 157, 196, 0.45) 23px 25px) left bottom / 100% 34px no-repeat,
    linear-gradient(135deg, rgba(26, 39, 68, 0.94), rgba(10, 20, 40, 0.82));
}

.page-home .hero-frame__panel::before,
.page-home .hero-frame__panel::after {
  content: "";
  position: absolute;
  width: 38px;
  height: 38px;
  pointer-events: none;
}

.page-home .hero-frame__panel::before {
  top: -4px;
  left: -4px;
  border-top: 4px solid var(--c-accent);
  border-left: 4px solid var(--c-accent);
}

.page-home .hero-frame__panel::after {
  right: -4px;
  bottom: -4px;
  border-right: 4px solid var(--c-accent);
  border-bottom: 4px solid var(--c-accent);
}

.page-home .hero-frame__rack {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--c-border);
}

.page-home .hero-frame__index {
  color: var(--c-accent);
  letter-spacing: 0.08em;
  font-size: 0.9rem;
}

.page-home .hero-frame__sync {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--c-muted);
  font-size: 0.9rem;
}

.page-home .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--c-live);
}

.page-home .hero-frame__grid {
  display: grid;
  gap: 1.75rem;
}

.page-home .hero-frame__main h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: 0.01em;
}

.page-home .hero-frame__desc {
  max-width: 42em;
  margin: 0 0 1.35rem;
  color: var(--c-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.page-home .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: var(--c-muted);
  font-size: 0.85rem;
}

.page-home .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--c-border-light);
}

.page-home .hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.page-home .hero-metrics__item {
  position: relative;
  padding: 1rem 1.1rem;
  border: 1px solid var(--c-border);
  background: rgba(10, 20, 40, 0.5);
  box-shadow: 3px 3px 0 rgba(2, 6, 16, 0.42);
}

.page-home .hero-metrics__num {
  display: block;
  font-family: var(--font-data);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-text);
}

.page-home .hero-metrics__suffix {
  margin-left: 0.15em;
  color: var(--c-accent-2);
  font-size: 0.9rem;
}

.page-home .hero-metrics__label {
  display: block;
  margin-top: 0.5rem;
  color: var(--c-muted);
  font-size: 0.85rem;
}

/* ========== 02 数据同步状态 ========== */
.page-home .sync-section {
  padding: clamp(3.5rem, 8vw, 7rem) 0;
  background:
    linear-gradient(90deg, rgba(255, 75, 30, 0.38) 0 4px, transparent 4px) 0 / 4px 100% no-repeat,
    radial-gradient(circle at 12% 88%, rgba(255, 75, 30, 0.12), transparent 36%);
}

.page-home .sync-head {
  max-width: 52em;
  margin-bottom: 2.25rem;
}

.page-home .sync-head p {
  color: var(--c-muted);
}

.page-home .sync-grid {
  display: grid;
  gap: 2rem;
}

.page-home .sync-panel {
  padding: 1.5rem;
  border: 2px solid var(--c-border-light);
  background: var(--c-panel);
  box-shadow: var(--shadow-1), var(--shadow-hard);
}

.page-home .sync-panel__head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  color: var(--c-up);
  font-family: var(--font-data);
  font-size: 0.95rem;
}

.page-home .pulse-dot--green {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--c-up);
}

.page-home .sync-panel__meter {
  margin: 1.2rem 0 1rem;
}

.page-home .sync-panel__meter svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .sync-panel__meter-note {
  display: block;
  margin-top: 0.4rem;
  color: var(--c-muted);
  font-size: 0.8rem;
  text-align: right;
}

.page-home .sync-panel__list {
  margin: 1rem 0 1.4rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.page-home .sync-panel__list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--c-text);
  font-size: 0.95rem;
}

.page-home .sync-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 7px;
  height: 2px;
  background: var(--c-accent);
}

.page-home .sync-status {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.page-home .sync-status__row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--c-border);
  background: var(--c-panel-2);
}

.page-home .sync-status__row p {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.page-home .sync-status__note {
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--c-up);
  color: var(--c-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ========== 03 能力树 ========== */
.page-home .tree-section {
  padding: clamp(3.5rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.page-home .tree-grid {
  display: grid;
  gap: 2.5rem;
}

.page-home .tree-list__head {
  max-width: 48em;
  margin-bottom: 1.8rem;
}

.page-home .tree-list__head p {
  color: var(--c-muted);
}

.page-home .tree-node {
  margin: 0 0 1rem;
  border: 1px solid var(--c-border);
  background: var(--c-panel);
  box-shadow: 4px 4px 0 rgba(2, 6, 16, 0.5);
}

.page-home .tree-node summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  cursor: pointer;
  list-style: none;
}

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

.page-home .tree-node summary::after {
  content: "+";
  margin-left: auto;
  color: var(--c-accent);
  font-family: var(--font-data);
  font-size: 1.4rem;
  font-weight: 700;
}

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

.page-home .tree-node__idx {
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  background: var(--c-accent);
  color: #ffffff;
  font-weight: 700;
  flex: 0 0 auto;
}

.page-home .tree-node__title {
  font-weight: 700;
  font-size: 1.1rem;
}

.page-home .tree-node p {
  margin: 0;
  padding: 0 1.25rem 1.25rem 3.4rem;
  color: var(--c-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-home .tree-visual .image-wrap {
  border: 2px solid var(--c-border-light);
  box-shadow: 8px 8px 0 rgba(255, 75, 30, 0.22);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}

.page-home .tree-visual .image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========== 04 焦点对决 ========== */
.page-home .score-section {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 8vw, 7rem) 0;
  background: linear-gradient(115deg, #11224b 0%, #0a1428 34%);
}

.page-home .score-section::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(255, 75, 30, 0.34), transparent 68%);
  pointer-events: none;
}

.page-home .score-section .container {
  position: relative;
  z-index: 1;
}

.page-home .score-head {
  max-width: 48em;
  margin-bottom: 2.5rem;
}

.page-home .score-head p {
  color: var(--c-muted);
}

.page-home .score-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-home .score-card {
  display: grid;
  grid-template-columns: 1fr;
  border: 2px solid var(--c-border-light);
  background: var(--c-panel);
  box-shadow: var(--shadow-1), 7px 7px 0 rgba(0, 0, 0, 0.48);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-home .score-card--shift {
  transform: rotate(1.2deg);
}

@media (hover: hover) {
  .page-home .score-card:hover {
    transform: translate(-4px, -4px) rotate(-1deg);
    box-shadow: var(--shadow-1), 12px 12px 0 rgba(255, 75, 30, 0.3);
  }

  .page-home .score-card--shift:hover {
    transform: translate(-4px, -4px) rotate(0.3deg);
  }
}

.page-home .score-card__media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.page-home .score-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8);
}

.page-home .score-card__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.4rem;
}

.page-home .score-card__line {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-data);
}

.page-home .score-card__team {
  color: var(--c-muted);
  font-size: 1rem;
}

.page-home .score-card__num {
  color: var(--c-text);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1;
}

.page-home .score-card__colon {
  color: var(--c-accent);
  font-size: 2rem;
}

.page-home .score-card__meta {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

/* ========== 05 平板端反馈 ========== */
.page-home .feedback-section {
  padding: clamp(3.5rem, 8vw, 7rem) 0;
}

.page-home .feedback-grid {
  display: grid;
  gap: 2.5rem;
}

.page-home .feedback-visual .image-wrap {
  border: 2px solid var(--c-border-light);
  box-shadow: 8px 8px 0 rgba(255, 75, 30, 0.22);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
}

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

.page-home .feedback-copy p {
  color: var(--c-muted);
}

.page-home .feedback-list {
  margin: 1.5rem 0 2rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.page-home .feedback-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--c-text);
}

.page-home .feedback-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 2px;
  background: var(--c-accent);
  box-shadow: 0 5px 0 var(--c-accent), 0 -5px 0 var(--c-accent);
}

/* ========== 06 中国区版本 ========== */
.page-home .china-section {
  padding: clamp(3.5rem, 8vw, 7rem) 0;
}

.page-home .china-panel {
  position: relative;
  display: grid;
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-top: 4px solid var(--c-accent);
  background:
    radial-gradient(circle at 88% 22%, rgba(255, 75, 30, 0.26), transparent 40%),
    linear-gradient(135deg, var(--c-panel), var(--c-panel-2));
  box-shadow: var(--shadow-1), var(--shadow-hard);
}

.page-home .china-panel::before {
  content: "LEO";
  position: absolute;
  top: 0.4rem;
  right: 1rem;
  z-index: 0;
  color: rgba(255, 75, 30, 0.14);
  font-family: var(--font-data);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1;
  letter-spacing: 0.02em;
}

.page-home .china-panel__copy {
  position: relative;
  z-index: 1;
  max-width: 54em;
}

.page-home .china-panel__copy p {
  color: var(--c-muted);
}

.page-home .china-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.8rem 0 2rem;
}

.page-home .china-stat {
  padding: 1rem 1.1rem;
  border: 1px solid var(--c-border-light);
  background: rgba(10, 20, 40, 0.48);
}

.page-home .china-stat__num {
  display: block;
  color: var(--c-text);
  font-family: var(--font-data);
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.2;
}

.page-home .china-stat__label {
  display: block;
  margin-top: 0.4rem;
  color: var(--c-muted);
  font-size: 0.85rem;
}

/* ========== 首页栏目速递 ========== */
.page-home .home-route {
  padding: 1.5rem 0 3.5rem;
}

.page-home .home-route__items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.page-home .home-route__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--c-border);
  background: var(--c-panel-2);
  color: var(--c-text);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-home .home-route__item:hover {
  background: var(--c-panel);
  border-color: var(--c-accent);
  transform: translateY(-2px);
}

.page-home .home-route__idx {
  color: var(--c-accent);
  font-family: var(--font-data);
  font-size: 0.8rem;
}

/* ========== 桌面端适配 ========== */
@media (min-width: 760px) {
  .page-home .hero-frame__grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 2.5rem;
  }

  .page-home .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .page-home .sync-panel {
    padding: 1.75rem;
  }

  .page-home .feedback-grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 3.5rem;
  }
}

@media (min-width: 900px) {
  .page-home .hero-metrics {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .sync-grid {
    grid-template-columns: 1.06fr 0.94fr;
    align-items: stretch;
  }

  .page-home .tree-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 3rem;
  }

  .page-home .score-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .page-home .china-stats {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (prefers-reduced-motion: no-preference) {
  .page-home .hero-frame__panel[data-reveal],
  .page-home .sync-panel[data-reveal],
  .page-home .score-card[data-reveal],
  .page-home .china-panel[data-reveal] {
    transition: opacity 0.4s ease, transform 0.4s ease;
  }
}