.page-home {
  --home-grid-line: rgba(0, 240, 255, 0.1);
  --home-purple-glow: rgba(181, 55, 242, 0.25);
  --home-orange-glow: rgba(255, 107, 53, 0.22);
  --home-transition: 300ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.page-home .section {
  position: relative;
  padding: 4.5rem 1.25rem;
}

.page-home .section-head {
  max-width: 720px;
  margin-bottom: 3rem;
}

.page-home .section-head .kicker {
  color: var(--cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.page-home .section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  line-height: 1.15;
  margin-bottom: 0.75rem;
  position: relative;
  display: inline-block;
}

.page-home .section-head h2::after {
  content: '';
  display: block;
  width: 56px;
  height: 3px;
  background: var(--orange);
  margin-top: 0.65rem;
}

.page-home .section-desc {
  color: var(--text-dim);
  line-height: 1.7;
  margin-top: 0.75rem;
}

.page-home section[id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

/* 00 品牌速览 */
.page-home .hero {
  position: relative;
  padding: 5.5rem 1.25rem 2.5rem;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.page-home .hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--home-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-grid-line) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
  z-index: 0;
}

.page-home .hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  min-width: 400px;
  min-height: 400px;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, var(--home-purple-glow), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.page-home .hero-copy {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-home .hero-kicker {
  color: var(--cyan);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
}

.page-home .hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0.25rem 0 0.5rem;
}

.page-home .hero-lead {
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 520px;
}

.page-home .hero-trust {
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  border-left: 2px solid var(--gold);
  padding-left: 0.75rem;
  margin-top: 0.25rem;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.75rem;
}

.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  max-width: 480px;
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border-left: 1px solid var(--line);
  padding-left: 0.75rem;
}

.page-home .stat-num {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}

.page-home .stat-label {
  color: var(--text-dim);
  font-size: 0.8rem;
}

.page-home .hero-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  height: auto;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg-panel);
}

.page-home .hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-home .hero-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.page-home .hero-tag {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  color: var(--cyan);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  background: rgba(10, 14, 39, 0.75);
  padding: 0.3rem 0.5rem;
  border-left: 2px solid var(--cyan);
}

.page-home .hero-shape {
  position: absolute;
  z-index: 2;
  border: 1px solid var(--purple);
  opacity: 0.7;
  pointer-events: none;
}

.page-home .hero-shape-a {
  width: 36px;
  height: 36px;
  top: 10%;
  right: 8%;
  transform: rotate(45deg);
  background: rgba(181, 55, 242, 0.15);
  animation: homeFloat 4s ease-in-out infinite;
}

.page-home .hero-shape-b {
  width: 20px;
  height: 20px;
  bottom: 12%;
  left: 6%;
  border-color: var(--orange);
  transform: rotate(15deg);
  background: rgba(255, 107, 53, 0.12);
  animation: homeFloat 5s ease-in-out infinite 0.5s;
}

.page-home .hero-shape-c {
  width: 12px;
  height: 12px;
  top: 30%;
  left: 18%;
  border-color: var(--cyan);
  transform: rotate(30deg);
  background: rgba(0, 240, 255, 0.15);
  animation: homeFloat 6s ease-in-out infinite 1s;
}

@keyframes homeFloat {
  0%, 100% { transform: translateY(0) rotate(var(--home-rotate, 45deg)); }
  50% { transform: translateY(-10px) rotate(var(--home-rotate, 45deg)); }
}

.page-home .hero-shape-a {
  --home-rotate: 45deg;
}

.page-home .hero-shape-b {
  --home-rotate: 15deg;
}

.page-home .hero-shape-c {
  --home-rotate: 30deg;
}

.page-home .scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  z-index: 2;
}

.page-home .scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
  animation: homeScrollPulse 2s ease-in-out infinite;
}

@keyframes homeScrollPulse {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* 01 本季度更新 */
.page-home .updates {
  background: var(--bg-panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .updates-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.page-home .timeline {
  position: relative;
  padding-left: 1.5rem;
}

.page-home .timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--purple), var(--cyan), var(--orange));
  border-radius: 2px;
}

.page-home .timeline-item {
  position: relative;
  padding-bottom: 2rem;
}

.page-home .timeline-item:last-child {
  padding-bottom: 0;
}

.page-home .timeline-dot {
  position: absolute;
  left: -1.5rem;
  top: 0.4rem;
  width: 13px;
  height: 13px;
  border: 2px solid var(--gold);
  background: var(--bg-panel);
  transform: rotate(45deg);
  z-index: 1;
}

.page-home .timeline-dot::before {
  content: '';
  display: block;
  width: 3px;
  height: 3px;
  background: var(--gold);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.page-home .timeline-card {
  padding: 1rem 1.25rem;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-left: 2px solid var(--purple);
  transition: border-color var(--home-transition), transform var(--home-transition);
}

.page-home .timeline-card:hover {
  border-left-color: var(--orange);
  transform: translateX(4px);
}

.page-home .timeline-tag {
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}

.page-home .timeline-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.page-home .timeline-card .timeline-ver {
  font-style: normal;
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 0.85em;
  margin-left: 0.25rem;
}

.page-home .timeline-link {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--home-transition), border-color var(--home-transition);
}

.page-home .timeline-link:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home .timeline-desc {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.page-home .updates-figure {
  margin: 0;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  background: var(--bg-raised);
  align-self: start;
}

.page-home .updates-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .updates-figure figcaption {
  font-size: 0.75rem;
  color: var(--text-dim);
  padding: 0.75rem;
  border-top: 1px solid var(--line);
  letter-spacing: 0.06em;
}

/* 02 服务索引 */
.page-home .services-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.page-home .services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-home .service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.75rem 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--text);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: background var(--home-transition), border-color var(--home-transition), transform var(--home-transition);
}

.page-home .service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--orange);
  transition: height var(--home-transition);
}

.page-home .service-card:hover {
  background: var(--bg-raised);
  border-color: var(--orange);
  transform: translateY(-3px);
}

.page-home .service-card:hover::before {
  height: 100%;
}

.page-home .service-no {
  color: var(--cyan);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.page-home .service-card h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  line-height: 1.4;
  margin: 0;
}

.page-home .service-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.page-home .service-more {
  color: var(--purple);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  margin-top: auto;
  transition: color var(--home-transition);
}

.page-home .service-card:hover .service-more {
  color: var(--orange);
}

.page-home .services-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-self: start;
}

.page-home .services-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.page-home .services-note {
  color: var(--text-dim);
  font-size: 0.85rem;
  line-height: 1.7;
  border-left: 2px solid var(--purple);
  padding-left: 1rem;
  margin: 0;
}

/* 03 便捷入口 */
.page-home .quick {
  background: var(--bg-panel);
  border-top: 1px solid var(--line);
}

.page-home .quick-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.page-home .quick-main h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  margin: 0.5rem 0;
}

.page-home .quick-intro {
  color: var(--text-dim);
  margin-bottom: 1.75rem;
}

.page-home .quick-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.page-home .quick-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--home-transition), background var(--home-transition), transform var(--home-transition);
}

.page-home .quick-link:hover {
  border-color: var(--cyan);
  transform: translateX(4px);
}

.page-home .quick-no {
  color: var(--cyan);
  font-size: 0.75rem;
  width: 2rem;
  flex-shrink: 0;
}

.page-home .quick-body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-home .quick-name {
  font-weight: 600;
}

.page-home .quick-desc {
  color: var(--text-dim);
  font-size: 0.8rem;
}

.page-home .quick-note {
  position: relative;
  padding: 2rem 1.75rem;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-home .quick-tag {
  color: var(--orange);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.page-home .quick-note h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  margin: 0;
}

.page-home .quick-note p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

.page-home .quick-note .btn {
  margin-top: 0.5rem;
  align-self: flex-start;
}

/* 联系 CTA */
.page-home .cta {
  padding: 0;
  background: var(--bg);
}

.page-home .cta-inner {
  position: relative;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
}

.page-home .cta-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  z-index: 0;
}

.page-home .cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 3rem 1.5rem;
  max-width: 620px;
}

.page-home .cta-content h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  color: var(--text);
  margin-bottom: 0.75rem;
}

.page-home .cta-content p {
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.page-home .cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* 平板及以上 */
@media (min-width: 768px) {
  .page-home .section {
    padding: 5.5rem 2rem;
  }

  .page-home .hero {
    padding: 5.5rem 2rem 3rem;
  }

  .page-home .hero-grid {
    gap: 3rem;
  }

  .page-home .timeline {
    padding-left: 2rem;
  }

  .page-home .timeline-dot {
    left: -2rem;
  }

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

  .page-home .quick-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 桌面 */
@media (min-width: 1024px) {
  .page-home .hero-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    min-height: calc(100vh - 120px);
  }

  .page-home .hero-copy {
    gap: 1.5rem;
  }

  .page-home .updates-layout {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-home .services-layout {
    grid-template-columns: 1.5fr 0.5fr;
    align-items: start;
  }

  .page-home .quick-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}