.page-home {
  --cream-bg: #0A0A1A;
  --dark-brown: #1A1A2E;
  --accent-red: #FF6B35;
  --accent-orange: #FF8C00;
  --text-primary: #E0E0FF;
  --text-secondary: #8888BB;
  --border-light: #2A2A4A;
  --highlight-green: #00FF88;
  --neon-blue: #6C63FF;
  --neon-purple: #7C3AED;
  --bg-card: rgba(20, 20, 50, 0.85);
  --glow-cyan: rgba(0, 255, 136, 0.35);
  --glow-blue: rgba(108, 99, 255, 0.4);
}

/* ===== 面包屑 ===== */
.page-home .breadcrumb {
  padding: var(--space-sm) 0 0;
}
.page-home .breadcrumb__list {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .breadcrumb__link {
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s;
}
.page-home .breadcrumb__link:hover {
  color: var(--neon-blue);
}
.page-home .breadcrumb__item:last-child .breadcrumb__link {
  color: var(--text-primary);
  pointer-events: none;
}

/* ===== Bento 首屏 ===== */
.page-home .bento-hero {
  padding: var(--space-md) 0 var(--space-lg);
  position: relative;
}
.page-home .bento-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  align-items: stretch;
}
@media (min-width: 768px) {
  .page-home .bento-hero__inner {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
  }
  .page-home .bento-hero__center {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
  }
  .page-home .bento-hero__card--trust {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
  }
  .page-home .bento-hero__card--client {
    grid-column: 2 / 3;
    grid-row: 3 / 4;
  }
  .page-home .bento-hero__card--list {
    grid-column: 1 / 2;
    grid-row: 4 / 5;
  }
}
@media (min-width: 1024px) {
  .page-home .bento-hero__inner {
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 1fr auto;
  }
  .page-home .bento-hero__center {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
  }
  .page-home .bento-hero__card--trust {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
  }
  .page-home .bento-hero__card--client {
    grid-column: 3 / 4;
    grid-row: 2 / 3;
  }
  .page-home .bento-hero__card--list {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
  }
}

/* 中央延迟数字面板 */
.page-home .bento-hero__center {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  padding: var(--space-md);
  background: linear-gradient(145deg, var(--bg-card), #12122A);
  border: 1px solid var(--border-light);
  overflow: hidden;
  text-align: center;
}
.page-home .bento-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}
.page-home .bento-hero__label {
  position: relative;
  z-index: 1;
  font-family: var(--body-font);
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--highlight-green);
  margin-bottom: var(--space-xs);
}
.page-home .bento-hero__digit {
  position: relative;
  z-index: 1;
  font-family: var(--heading-font);
  font-size: clamp(4rem, 15vw, 8rem);
  line-height: 1;
  color: var(--text-primary);
  text-shadow: 0 0 40px var(--glow-cyan), 0 0 80px var(--glow-blue);
  animation: latency-pulse 2.8s ease-in-out infinite;
  margin: 0;
}
@keyframes latency-pulse {
  0%, 100% { text-shadow: 0 0 40px var(--glow-cyan), 0 0 80px var(--glow-blue); transform: scale(1); }
  50% { text-shadow: 0 0 60px var(--glow-cyan), 0 0 120px var(--glow-blue); transform: scale(1.02); }
}
.page-home .bento-hero__unit {
  position: relative;
  z-index: 1;
  font-family: var(--body-font);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}
.page-home .bento-hero__pulse {
  position: absolute;
  inset: -50%;
  z-index: 0;
  background: radial-gradient(circle at 50% 50%, var(--glow-cyan) 0%, transparent 60%);
  opacity: 0.3;
  pointer-events: none;
  animation: glow-rotate 8s linear infinite;
}
@keyframes glow-rotate {
  0% { transform: rotate(0deg) scale(1); opacity: 0.25; }
  50% { opacity: 0.45; }
  100% { transform: rotate(360deg) scale(1); opacity: 0.25; }
}

/* 卡片通用样式 */
.page-home .bento-hero__card {
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.page-home .bento-hero__headline {
  font-family: var(--heading-font);
  font-size: 1.75rem;
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0;
}
.page-home .bento-hero__tagline {
  font-family: var(--body-font);
  font-size: 1rem;
  color: var(--neon-blue);
  margin: 0;
  font-weight: 500;
}
.page-home .bento-hero__fact {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}
.page-home .bento-hero__card-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}
.page-home .stat-number {
  font-family: var(--heading-font);
  font-size: 2rem;
  line-height: 1;
  color: var(--accent-orange);
  display: block;
}
.page-home .bento-hero__card .btn {
  align-self: flex-start;
}

/* ===== 算力服务清单 ===== */
.page-home .service-list {
  padding: var(--space-lg) 0;
}
.page-home .section__header {
  margin-bottom: var(--space-md);
}
.page-home .section__title {
  font-family: var(--heading-font);
  font-size: 1.75rem;
  color: var(--text-primary);
  margin: 0 0 var(--space-xs);
}
.page-home .section__subtitle {
  font-family: var(--body-font);
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin: 0;
}
.page-home .slant-decoration {
  position: relative;
  padding-left: var(--space-md);
}
.page-home .slant-decoration::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--neon-blue), var(--neon-purple));
  clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
}
.page-home .service-list__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}
@media (min-width: 768px) {
  .page-home .service-list__grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 1024px) {
  .page-home .service-list__grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}
.page-home .service-list__item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 0;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.page-home .service-list__item[open] {
  border-color: var(--neon-blue);
  box-shadow: 0 0 24px var(--glow-blue);
}
.page-home .service-list__summary {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  font-weight: 600;
  position: relative;
  list-style: none;
}
.page-home .service-list__summary::-webkit-details-marker {
  display: none;
}
.page-home .service-list__summary::after {
  content: '+';
  position: absolute;
  right: var(--space-md);
  top: var(--space-sm);
  font-size: 1.25rem;
  color: var(--neon-blue);
  transition: transform 0.3s;
}
.page-home .service-list__item[open] .service-list__summary::after {
  transform: rotate(45deg);
}
.page-home .service-list__name {
  font-family: var(--heading-font);
  font-size: 1.125rem;
  color: var(--text-primary);
}
.page-home .service-list__meta {
  font-family: var(--body-font);
  font-size: 0.8125rem;
  color: var(--highlight-green);
}
.page-home .service-list__body {
  padding: 0 var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.page-home .service-list__desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}
.page-home .service-list__body .btn {
  align-self: flex-start;
}

/* ===== 横向滚动画廊 ===== */
.page-home .gallery-section {
  padding: var(--space-lg) 0;
  overflow: hidden;
}
.page-home .gallery-section__track-wrap {
  width: 100%;
  overflow-x: auto;
  padding: var(--space-sm) 0 var(--space-md);
  scrollbar-width: thin;
  scrollbar-color: var(--neon-blue) var(--bg-card);
  -webkit-overflow-scrolling: touch;
}
.page-home .gallery-section__track-wrap::-webkit-scrollbar {
  height: 6px;
}
.page-home .gallery-section__track-wrap::-webkit-scrollbar-track {
  background: var(--bg-card);
}
.page-home .gallery-section__track-wrap::-webkit-scrollbar-thumb {
  background: var(--neon-blue);
  border-radius: 3px;
}
.page-home .gallery-section__track {
  display: flex;
  gap: var(--space-md);
  padding: 0 calc((100vw - var(--container-max)) / 2);
  width: max-content;
}
@media (max-width: 767px) {
  .page-home .gallery-section__track {
    padding: 0 var(--space-sm);
  }
}
.page-home .gallery-section__card {
  flex: 0 0 260px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: var(--space-xs);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  transform: perspective(800px) rotateY(0deg) scale(1);
  cursor: default;
}
.page-home .gallery-section__card:hover {
  transform: perspective(800px) rotateY(-6deg) scale(1.02);
  box-shadow: 0 8px 40px rgba(108, 99, 255, 0.25);
  border-color: var(--neon-blue);
}
.page-home .gallery-section__card img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}
.page-home .gallery-section__card-label {
  display: block;
  padding: var(--space-xs) var(--space-sm) var(--space-xs);
  font-family: var(--body-font);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.page-home .gallery-section__footnote {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: var(--space-sm) 0 0;
  text-align: center;
  border-top: 1px solid var(--border-light);
  padding-top: var(--space-sm);
}

/* ===== 注册与下载 ===== */
.page-home .register-section {
  padding: var(--space-lg) 0;
}
.page-home .register-section__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  align-items: start;
}
@media (min-width: 768px) {
  .page-home .register-section__layout {
    grid-template-columns: 2fr 1fr;
  }
}
.page-home .register-section__info {
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
}
.page-home .register-section__info-title {
  font-family: var(--heading-font);
  font-size: 1.25rem;
  color: var(--text-primary);
  margin: 0 0 var(--space-sm);
}
.page-home .register-section__steps {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.page-home .register-section__step {
  position: relative;
  padding-left: 2.5rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.page-home .register-section__step::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 0;
  top: 0;
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--heading-font);
  font-size: 0.875rem;
  color: var(--dark-brown);
  background: var(--neon-blue);
  clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
}
.page-home .register-section__steps {
  counter-reset: step-counter;
}
.page-home .register-section__hint {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin: var(--space-sm) 0 0;
}
.page-home .register-section__qrcode {
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}
.page-home .register-section__qr-img {
  width: 100%;
  max-width: 180px;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}
.page-home .register-section__qr-label {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-align: center;
  margin: 0;
}

/* ===== 信任声明 ===== */
.page-home .trust-section {
  padding: var(--space-lg) 0 var(--space-xl);
}
.page-home .trust-section__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  align-items: center;
}
@media (min-width: 768px) {
  .page-home .trust-section__layout {
    grid-template-columns: 1fr 1fr;
  }
}
.page-home .trust-section__visual {
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: var(--bg-card);
}
.page-home .trust-section__img {
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  display: block;
  filter: saturate(0.8) hue-rotate(-10deg);
}
.page-home .trust-section__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.page-home .trust-section__content .section__title {
  font-size: 1.5rem;
  margin: 0;
}
.page-home .trust-section__text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}
.page-home .trust-section__contact {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-light);
}
.page-home .trust-section__contact-item {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}
.page-home .trust-section__content .btn {
  align-self: flex-start;
}

/* ===== 按钮变体 ===== */
.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.25rem;
  font-family: var(--body-font);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s ease;
  border: none;
  clip-path: polygon(0 0, 100% 0, 96% 100%, 0 100%);
}
.page-home .btn--primary {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  color: #fff;
}
.page-home .btn--primary:hover {
  box-shadow: 0 0 24px var(--glow-blue);
  transform: translateY(-2px);
}
.page-home .btn--outline {
  background: transparent;
  color: var(--neon-blue);
  border: 1px solid var(--neon-blue);
}
.page-home .btn--outline:hover {
  background: var(--neon-blue);
  color: var(--dark-brown);
}

/* ===== 面板切角复用 ===== */
.page-home .panel--chamfer {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

/* ===== 移动端适配 ===== */
@media (max-width: 767px) {
  .page-home .bento-hero__card {
    padding: var(--space-sm);
  }
  .page-home .bento-hero__headline {
    font-size: 1.25rem;
  }
  .page-home .section__title {
    font-size: 1.35rem;
  }
  .page-home .service-list__summary {
    padding: var(--space-sm);
  }
  .page-home .service-list__body {
    padding: 0 var(--space-sm) var(--space-sm);
  }
  .page-home .gallery-section__card {
    flex: 0 0 200px;
  }
  .page-home .register-section__qrcode {
    padding: var(--space-sm);
  }
  .page-home .trust-section__layout {
    gap: var(--space-sm);
  }
  .page-home .trust-section__content .section__title {
    font-size: 1.25rem;
  }
  .page-home .bento-hero__center {
    min-height: 240px;
  }
}
</main>